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-rw-r--r--sound/arm/pxa2xx-pcm-lib.c12
-rw-r--r--sound/core/Kconfig9
-rw-r--r--sound/core/compress_offload.c12
-rw-r--r--sound/core/control_compat.c2
-rw-r--r--sound/core/jack.c23
-rw-r--r--sound/core/pcm_dmaengine.c11
-rw-r--r--sound/core/pcm_lib.c2
-rw-r--r--sound/core/seq/seq_clientmgr.c14
-rw-r--r--sound/core/seq/seq_clientmgr.h2
-rw-r--r--sound/core/timer.c292
-rw-r--r--sound/core/timer_compat.c30
-rw-r--r--sound/drivers/mts64.c96
-rw-r--r--sound/drivers/pcsp/pcsp.c9
-rw-r--r--sound/drivers/portman2x4.c94
-rw-r--r--sound/firewire/bebob/bebob.c21
-rw-r--r--sound/firewire/bebob/bebob.h5
-rw-r--r--sound/firewire/bebob/bebob_midi.c16
-rw-r--r--sound/firewire/bebob/bebob_pcm.c28
-rw-r--r--sound/firewire/bebob/bebob_stream.c58
-rw-r--r--sound/firewire/dice/dice-midi.c31
-rw-r--r--sound/firewire/dice/dice-pcm.c278
-rw-r--r--sound/firewire/dice/dice-stream.c468
-rw-r--r--sound/firewire/dice/dice-transaction.c56
-rw-r--r--sound/firewire/dice/dice.c108
-rw-r--r--sound/firewire/dice/dice.h41
-rw-r--r--sound/firewire/fireworks/fireworks.c3
-rw-r--r--sound/firewire/fireworks/fireworks_stream.c6
-rw-r--r--sound/firewire/oxfw/oxfw-scs1x.c35
-rw-r--r--sound/hda/Makefile2
-rw-r--r--sound/hda/ext/hdac_ext_bus.c3
-rw-r--r--sound/hda/ext/hdac_ext_controller.c66
-rw-r--r--sound/hda/ext/hdac_ext_stream.c5
-rw-r--r--sound/hda/hdac_device.c26
-rw-r--r--sound/hda/hdac_i915.c91
-rw-r--r--sound/hda/hdac_regmap.c109
-rw-r--r--sound/hda/hdmi_chmap.c791
-rw-r--r--sound/isa/sscape.c2
-rw-r--r--sound/mips/Kconfig12
-rw-r--r--sound/mips/Makefile2
-rw-r--r--sound/mips/au1x00.c734
-rw-r--r--sound/pci/Kconfig2
-rw-r--r--sound/pci/hda/Kconfig2
-rw-r--r--sound/pci/hda/hda_eld.c31
-rw-r--r--sound/pci/hda/hda_generic.c6
-rw-r--r--sound/pci/hda/hda_intel.c65
-rw-r--r--sound/pci/hda/patch_cirrus.c22
-rw-r--r--sound/pci/hda/patch_conexant.c7
-rw-r--r--sound/pci/hda/patch_hdmi.c1496
-rw-r--r--sound/pci/hda/patch_realtek.c32
-rw-r--r--sound/pci/hda/thinkpad_helper.c17
-rw-r--r--sound/pci/intel8x0.c5
-rw-r--r--sound/pci/mixart/mixart.c2
-rw-r--r--sound/pci/mixart/mixart_mixer.c4
-rw-r--r--sound/pci/pcxhr/pcxhr_core.c1
-rw-r--r--sound/ppc/pmac.c1
-rw-r--r--sound/soc/Kconfig2
-rw-r--r--sound/soc/codecs/Kconfig5
-rw-r--r--sound/soc/codecs/Makefile2
-rw-r--r--sound/soc/codecs/arizona.c12
-rw-r--r--sound/soc/codecs/arizona.h2
-rw-r--r--sound/soc/codecs/cs35l32.c17
-rw-r--r--sound/soc/codecs/cs4271.c69
-rw-r--r--sound/soc/codecs/cs47l24.c3
-rw-r--r--sound/soc/codecs/hdac_hdmi.c124
-rw-r--r--sound/soc/codecs/nau8825.c126
-rw-r--r--sound/soc/codecs/pcm5102a.c69
-rw-r--r--sound/soc/codecs/rt298.c19
-rw-r--r--sound/soc/codecs/rt5640.c2
-rw-r--r--sound/soc/codecs/rt5640.h36
-rw-r--r--sound/soc/codecs/wm5102.c5
-rw-r--r--sound/soc/codecs/wm5110.c2
-rw-r--r--sound/soc/codecs/wm8962.c2
-rw-r--r--sound/soc/codecs/wm8997.c2
-rw-r--r--sound/soc/codecs/wm8998.c2
-rw-r--r--sound/soc/davinci/davinci-mcasp.c2
-rw-r--r--sound/soc/fsl/fsl_ssi.c1
-rw-r--r--sound/soc/fsl/imx-pcm-fiq.c12
-rw-r--r--sound/soc/intel/Kconfig17
-rw-r--r--sound/soc/intel/atom/sst-atom-controls.c2
-rw-r--r--sound/soc/intel/boards/Makefile2
-rw-r--r--sound/soc/intel/boards/broadwell.c2
-rw-r--r--sound/soc/intel/boards/bxt_rt298.c353
-rw-r--r--sound/soc/intel/boards/bytcr_rt5640.c2
-rw-r--r--sound/soc/intel/boards/bytcr_rt5651.c2
-rw-r--r--sound/soc/intel/boards/cht_bsw_max98090_ti.c2
-rw-r--r--sound/soc/intel/boards/cht_bsw_rt5645.c2
-rw-r--r--sound/soc/intel/boards/cht_bsw_rt5672.c2
-rw-r--r--sound/soc/intel/boards/haswell.c2
-rw-r--r--sound/soc/intel/boards/skl_nau88l25_max98357a.c13
-rw-r--r--sound/soc/intel/boards/skl_nau88l25_ssm4567.c13
-rw-r--r--sound/soc/intel/boards/skl_rt286.c11
-rw-r--r--sound/soc/intel/common/sst-acpi.h9
-rw-r--r--sound/soc/intel/haswell/sst-haswell-ipc.c2
-rw-r--r--sound/soc/intel/haswell/sst-haswell-pcm.c2
-rw-r--r--sound/soc/intel/skylake/Makefile2
-rw-r--r--sound/soc/intel/skylake/bxt-sst.c328
-rw-r--r--sound/soc/intel/skylake/skl-messages.c122
-rw-r--r--sound/soc/intel/skylake/skl-nhlt.c15
-rw-r--r--sound/soc/intel/skylake/skl-pcm.c105
-rw-r--r--sound/soc/intel/skylake/skl-sst-dsp.c3
-rw-r--r--sound/soc/intel/skylake/skl-sst-dsp.h15
-rw-r--r--sound/soc/intel/skylake/skl-sst.c13
-rw-r--r--sound/soc/intel/skylake/skl-topology.c48
-rw-r--r--sound/soc/intel/skylake/skl-topology.h10
-rw-r--r--sound/soc/intel/skylake/skl-tplg-interface.h2
-rw-r--r--sound/soc/intel/skylake/skl.c71
-rw-r--r--sound/soc/intel/skylake/skl.h6
-rw-r--r--sound/soc/nuc900/nuc900-pcm.c6
-rw-r--r--sound/soc/omap/omap-pcm.c12
-rw-r--r--sound/soc/rockchip/rockchip_i2s.c87
-rw-r--r--sound/soc/soc-dapm.c7
-rw-r--r--sound/soc/soc-generic-dmaengine-pcm.c57
-rw-r--r--sound/usb/card.c56
-rw-r--r--sound/usb/clock.c2
-rw-r--r--sound/usb/endpoint.c3
-rw-r--r--sound/usb/midi.c15
-rw-r--r--sound/usb/midi.h14
-rw-r--r--sound/usb/mixer_maps.c14
-rw-r--r--sound/usb/mixer_quirks.c4
-rw-r--r--sound/usb/pcm.c2
-rw-r--r--sound/usb/quirks.c65
-rw-r--r--sound/usb/quirks.h3
-rw-r--r--sound/usb/stream.c6
123 files changed, 4383 insertions, 2962 deletions
diff --git a/sound/arm/pxa2xx-pcm-lib.c b/sound/arm/pxa2xx-pcm-lib.c
index e9b98af6b52c..e8da3b8ee721 100644
--- a/sound/arm/pxa2xx-pcm-lib.c
+++ b/sound/arm/pxa2xx-pcm-lib.c
@@ -141,10 +141,8 @@ int pxa2xx_pcm_mmap(struct snd_pcm_substream *substream,
struct vm_area_struct *vma)
{
struct snd_pcm_runtime *runtime = substream->runtime;
- return dma_mmap_writecombine(substream->pcm->card->dev, vma,
- runtime->dma_area,
- runtime->dma_addr,
- runtime->dma_bytes);
+ return dma_mmap_wc(substream->pcm->card->dev, vma, runtime->dma_area,
+ runtime->dma_addr, runtime->dma_bytes);
}
EXPORT_SYMBOL(pxa2xx_pcm_mmap);
@@ -156,8 +154,7 @@ int pxa2xx_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
buf->dev.type = SNDRV_DMA_TYPE_DEV;
buf->dev.dev = pcm->card->dev;
buf->private_data = NULL;
- buf->area = dma_alloc_writecombine(pcm->card->dev, size,
- &buf->addr, GFP_KERNEL);
+ buf->area = dma_alloc_wc(pcm->card->dev, size, &buf->addr, GFP_KERNEL);
if (!buf->area)
return -ENOMEM;
buf->bytes = size;
@@ -178,8 +175,7 @@ void pxa2xx_pcm_free_dma_buffers(struct snd_pcm *pcm)
buf = &substream->dma_buffer;
if (!buf->area)
continue;
- dma_free_writecombine(pcm->card->dev, buf->bytes,
- buf->area, buf->addr);
+ dma_free_wc(pcm->card->dev, buf->bytes, buf->area, buf->addr);
buf->area = NULL;
}
}
diff --git a/sound/core/Kconfig b/sound/core/Kconfig
index a2a1e24becc6..6d12ca9bcb80 100644
--- a/sound/core/Kconfig
+++ b/sound/core/Kconfig
@@ -24,12 +24,15 @@ config SND_RAWMIDI
config SND_COMPRESS_OFFLOAD
tristate
-# To be effective this also requires INPUT - users should say:
-# select SND_JACK if INPUT=y || INPUT=SND
-# to avoid having to force INPUT on.
config SND_JACK
bool
+# enable input device support in jack layer
+config SND_JACK_INPUT_DEV
+ bool
+ depends on SND_JACK
+ default y if INPUT=y || INPUT=SND
+
config SND_SEQUENCER
tristate "Sequencer support"
select SND_TIMER
diff --git a/sound/core/compress_offload.c b/sound/core/compress_offload.c
index 7fac3cae8abd..a9933c07a6bf 100644
--- a/sound/core/compress_offload.c
+++ b/sound/core/compress_offload.c
@@ -69,11 +69,14 @@ struct snd_compr_file {
/*
* a note on stream states used:
- * we use follwing states in the compressed core
+ * we use following states in the compressed core
* SNDRV_PCM_STATE_OPEN: When stream has been opened.
* SNDRV_PCM_STATE_SETUP: When stream has been initialized. This is done by
- * calling SNDRV_COMPRESS_SET_PARAMS. running streams will come to this
+ * calling SNDRV_COMPRESS_SET_PARAMS. Running streams will come to this
* state at stop by calling SNDRV_COMPRESS_STOP, or at end of drain.
+ * SNDRV_PCM_STATE_PREPARED: When a stream has been written to (for
+ * playback only). User after setting up stream writes the data buffer
+ * before starting the stream.
* SNDRV_PCM_STATE_RUNNING: When stream has been started and is
* decoding/encoding and rendering/capturing data.
* SNDRV_PCM_STATE_DRAINING: When stream is draining current data. This is done
@@ -286,6 +289,7 @@ static ssize_t snd_compr_write(struct file *f, const char __user *buf,
mutex_lock(&stream->device->lock);
/* write is allowed when stream is running or has been steup */
if (stream->runtime->state != SNDRV_PCM_STATE_SETUP &&
+ stream->runtime->state != SNDRV_PCM_STATE_PREPARED &&
stream->runtime->state != SNDRV_PCM_STATE_RUNNING) {
mutex_unlock(&stream->device->lock);
return -EBADFD;
@@ -700,7 +704,7 @@ static int snd_compress_wait_for_drain(struct snd_compr_stream *stream)
/*
* We are called with lock held. So drop the lock while we wait for
- * drain complete notfication from the driver
+ * drain complete notification from the driver
*
* It is expected that driver will notify the drain completion and then
* stream will be moved to SETUP state, even if draining resulted in an
@@ -755,7 +759,7 @@ static int snd_compr_next_track(struct snd_compr_stream *stream)
if (stream->runtime->state != SNDRV_PCM_STATE_RUNNING)
return -EPERM;
- /* you can signal next track isf this is intended to be a gapless stream
+ /* you can signal next track if this is intended to be a gapless stream
* and current track metadata is set
*/
if (stream->metadata_set == false)
diff --git a/sound/core/control_compat.c b/sound/core/control_compat.c
index 0608f216f359..1fa70766ffab 100644
--- a/sound/core/control_compat.c
+++ b/sound/core/control_compat.c
@@ -196,7 +196,7 @@ static int get_ctl_type(struct snd_card *card, struct snd_ctl_elem_id *id,
kctl = snd_ctl_find_id(card, id);
if (! kctl) {
up_read(&card->controls_rwsem);
- return -ENXIO;
+ return -ENOENT;
}
info = kzalloc(sizeof(*info), GFP_KERNEL);
if (info == NULL) {
diff --git a/sound/core/jack.c b/sound/core/jack.c
index 7237acbdcbbc..f652e90efd7e 100644
--- a/sound/core/jack.c
+++ b/sound/core/jack.c
@@ -32,6 +32,7 @@ struct snd_jack_kctl {
unsigned int mask_bits; /* only masked status bits are reported via kctl */
};
+#ifdef CONFIG_SND_JACK_INPUT_DEV
static int jack_switch_types[SND_JACK_SWITCH_TYPES] = {
SW_HEADPHONE_INSERT,
SW_MICROPHONE_INSERT,
@@ -40,9 +41,11 @@ static int jack_switch_types[SND_JACK_SWITCH_TYPES] = {
SW_VIDEOOUT_INSERT,
SW_LINEIN_INSERT,
};
+#endif /* CONFIG_SND_JACK_INPUT_DEV */
static int snd_jack_dev_disconnect(struct snd_device *device)
{
+#ifdef CONFIG_SND_JACK_INPUT_DEV
struct snd_jack *jack = device->device_data;
if (!jack->input_dev)
@@ -55,6 +58,7 @@ static int snd_jack_dev_disconnect(struct snd_device *device)
else
input_free_device(jack->input_dev);
jack->input_dev = NULL;
+#endif /* CONFIG_SND_JACK_INPUT_DEV */
return 0;
}
@@ -79,6 +83,7 @@ static int snd_jack_dev_free(struct snd_device *device)
return 0;
}
+#ifdef CONFIG_SND_JACK_INPUT_DEV
static int snd_jack_dev_register(struct snd_device *device)
{
struct snd_jack *jack = device->device_data;
@@ -116,6 +121,7 @@ static int snd_jack_dev_register(struct snd_device *device)
return err;
}
+#endif /* CONFIG_SND_JACK_INPUT_DEV */
static void snd_jack_kctl_private_free(struct snd_kcontrol *kctl)
{
@@ -209,11 +215,12 @@ int snd_jack_new(struct snd_card *card, const char *id, int type,
struct snd_jack *jack;
struct snd_jack_kctl *jack_kctl = NULL;
int err;
- int i;
static struct snd_device_ops ops = {
.dev_free = snd_jack_dev_free,
+#ifdef CONFIG_SND_JACK_INPUT_DEV
.dev_register = snd_jack_dev_register,
.dev_disconnect = snd_jack_dev_disconnect,
+#endif /* CONFIG_SND_JACK_INPUT_DEV */
};
if (initial_kctl) {
@@ -230,6 +237,9 @@ int snd_jack_new(struct snd_card *card, const char *id, int type,
/* don't creat input device for phantom jack */
if (!phantom_jack) {
+#ifdef CONFIG_SND_JACK_INPUT_DEV
+ int i;
+
jack->input_dev = input_allocate_device();
if (jack->input_dev == NULL) {
err = -ENOMEM;
@@ -245,6 +255,7 @@ int snd_jack_new(struct snd_card *card, const char *id, int type,
input_set_capability(jack->input_dev, EV_SW,
jack_switch_types[i]);
+#endif /* CONFIG_SND_JACK_INPUT_DEV */
}
err = snd_device_new(card, SNDRV_DEV_JACK, jack, &ops);
@@ -262,13 +273,16 @@ int snd_jack_new(struct snd_card *card, const char *id, int type,
return 0;
fail_input:
+#ifdef CONFIG_SND_JACK_INPUT_DEV
input_free_device(jack->input_dev);
+#endif
kfree(jack->id);
kfree(jack);
return err;
}
EXPORT_SYMBOL(snd_jack_new);
+#ifdef CONFIG_SND_JACK_INPUT_DEV
/**
* snd_jack_set_parent - Set the parent device for a jack
*
@@ -326,10 +340,10 @@ int snd_jack_set_key(struct snd_jack *jack, enum snd_jack_types type,
jack->type |= type;
jack->key[key] = keytype;
-
return 0;
}
EXPORT_SYMBOL(snd_jack_set_key);
+#endif /* CONFIG_SND_JACK_INPUT_DEV */
/**
* snd_jack_report - Report the current status of a jack
@@ -340,7 +354,9 @@ EXPORT_SYMBOL(snd_jack_set_key);
void snd_jack_report(struct snd_jack *jack, int status)
{
struct snd_jack_kctl *jack_kctl;
+#ifdef CONFIG_SND_JACK_INPUT_DEV
int i;
+#endif
if (!jack)
return;
@@ -349,6 +365,7 @@ void snd_jack_report(struct snd_jack *jack, int status)
snd_kctl_jack_report(jack->card, jack_kctl->kctl,
status & jack_kctl->mask_bits);
+#ifdef CONFIG_SND_JACK_INPUT_DEV
if (!jack->input_dev)
return;
@@ -369,6 +386,6 @@ void snd_jack_report(struct snd_jack *jack, int status)
}
input_sync(jack->input_dev);
-
+#endif /* CONFIG_SND_JACK_INPUT_DEV */
}
EXPORT_SYMBOL(snd_jack_report);
diff --git a/sound/core/pcm_dmaengine.c b/sound/core/pcm_dmaengine.c
index 697c166acf05..8eb58c709b14 100644
--- a/sound/core/pcm_dmaengine.c
+++ b/sound/core/pcm_dmaengine.c
@@ -106,8 +106,9 @@ EXPORT_SYMBOL_GPL(snd_hwparams_to_dma_slave_config);
* direction of the substream. If the substream is a playback stream the dst
* fields will be initialized, if it is a capture stream the src fields will be
* initialized. The {dst,src}_addr_width field will only be initialized if the
- * addr_width field of the DAI DMA data struct is not equal to
- * DMA_SLAVE_BUSWIDTH_UNDEFINED.
+ * SND_DMAENGINE_PCM_DAI_FLAG_PACK flag is set or if the addr_width field of
+ * the DAI DMA data struct is not equal to DMA_SLAVE_BUSWIDTH_UNDEFINED. If
+ * both conditions are met the latter takes priority.
*/
void snd_dmaengine_pcm_set_config_from_dai_data(
const struct snd_pcm_substream *substream,
@@ -117,11 +118,17 @@ void snd_dmaengine_pcm_set_config_from_dai_data(
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
slave_config->dst_addr = dma_data->addr;
slave_config->dst_maxburst = dma_data->maxburst;
+ if (dma_data->flags & SND_DMAENGINE_PCM_DAI_FLAG_PACK)
+ slave_config->dst_addr_width =
+ DMA_SLAVE_BUSWIDTH_UNDEFINED;
if (dma_data->addr_width != DMA_SLAVE_BUSWIDTH_UNDEFINED)
slave_config->dst_addr_width = dma_data->addr_width;
} else {
slave_config->src_addr = dma_data->addr;
slave_config->src_maxburst = dma_data->maxburst;
+ if (dma_data->flags & SND_DMAENGINE_PCM_DAI_FLAG_PACK)
+ slave_config->src_addr_width =
+ DMA_SLAVE_BUSWIDTH_UNDEFINED;
if (dma_data->addr_width != DMA_SLAVE_BUSWIDTH_UNDEFINED)
slave_config->src_addr_width = dma_data->addr_width;
}
diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index 6b5a811e01a5..3a9b66c6e09c 100644
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -322,7 +322,7 @@ static int snd_pcm_update_hw_ptr0(struct snd_pcm_substream *substream,
char name[16];
snd_pcm_debug_name(substream, name, sizeof(name));
pcm_err(substream->pcm,
- "BUG: %s, pos = %ld, buffer size = %ld, period size = %ld\n",
+ "invalid position: %s, pos = %ld, buffer size = %ld, period size = %ld\n",
name, pos, runtime->buffer_size,
runtime->period_size);
}
diff --git a/sound/core/seq/seq_clientmgr.c b/sound/core/seq/seq_clientmgr.c
index 58e79e02f217..d6d9419d8bac 100644
--- a/sound/core/seq/seq_clientmgr.c
+++ b/sound/core/seq/seq_clientmgr.c
@@ -364,6 +364,7 @@ static int snd_seq_open(struct inode *inode, struct file *file)
/* fill client data */
user->file = file;
sprintf(client->name, "Client-%d", c);
+ client->data.user.owner = get_pid(task_pid(current));
/* make others aware this new client */
snd_seq_system_client_ev_client_start(c);
@@ -380,6 +381,7 @@ static int snd_seq_release(struct inode *inode, struct file *file)
seq_free_client(client);
if (client->data.user.fifo)
snd_seq_fifo_delete(&client->data.user.fifo);
+ put_pid(client->data.user.owner);
kfree(client);
}
@@ -1197,6 +1199,17 @@ static void get_client_info(struct snd_seq_client *cptr,
info->event_lost = cptr->event_lost;
memcpy(info->event_filter, cptr->event_filter, 32);
info->num_ports = cptr->num_ports;
+
+ if (cptr->type == USER_CLIENT)
+ info->pid = pid_vnr(cptr->data.user.owner);
+ else
+ info->pid = -1;
+
+ if (cptr->type == KERNEL_CLIENT)
+ info->card = cptr->data.kernel.card ? cptr->data.kernel.card->number : -1;
+ else
+ info->card = -1;
+
memset(info->reserved, 0, sizeof(info->reserved));
}
@@ -2271,6 +2284,7 @@ int snd_seq_create_kernel_client(struct snd_card *card, int client_index,
client->accept_input = 1;
client->accept_output = 1;
+ client->data.kernel.card = card;
va_start(args, name_fmt);
vsnprintf(client->name, sizeof(client->name), name_fmt, args);
diff --git a/sound/core/seq/seq_clientmgr.h b/sound/core/seq/seq_clientmgr.h
index 20f0a725ec7d..c6614254ef8a 100644
--- a/sound/core/seq/seq_clientmgr.h
+++ b/sound/core/seq/seq_clientmgr.h
@@ -33,6 +33,7 @@
struct snd_seq_user_client {
struct file *file; /* file struct of client */
/* ... */
+ struct pid *owner;
/* fifo */
struct snd_seq_fifo *fifo; /* queue for incoming events */
@@ -41,6 +42,7 @@ struct snd_seq_user_client {
struct snd_seq_kernel_client {
/* ... */
+ struct snd_card *card;
};
diff --git a/sound/core/timer.c b/sound/core/timer.c
index dca817fc7894..6469bedda2f3 100644
--- a/sound/core/timer.c
+++ b/sound/core/timer.c
@@ -305,8 +305,6 @@ int snd_timer_open(struct snd_timer_instance **ti,
return 0;
}
-static int _snd_timer_stop(struct snd_timer_instance *timeri, int event);
-
/*
* close a timer instance
*/
@@ -318,25 +316,14 @@ int snd_timer_close(struct snd_timer_instance *timeri)
if (snd_BUG_ON(!timeri))
return -ENXIO;
+ mutex_lock(&register_mutex);
+ list_del(&timeri->open_list);
+
/* force to stop the timer */
snd_timer_stop(timeri);
- if (timeri->flags & SNDRV_TIMER_IFLG_SLAVE) {
- /* wait, until the active callback is finished */
- spin_lock_irq(&slave_active_lock);
- while (timeri->flags & SNDRV_TIMER_IFLG_CALLBACK) {
- spin_unlock_irq(&slave_active_lock);
- udelay(10);
- spin_lock_irq(&slave_active_lock);
- }
- spin_unlock_irq(&slave_active_lock);
- mutex_lock(&register_mutex);
- list_del(&timeri->open_list);
- mutex_unlock(&register_mutex);
- } else {
- timer = timeri->timer;
- if (snd_BUG_ON(!timer))
- goto out;
+ timer = timeri->timer;
+ if (timer) {
/* wait, until the active callback is finished */
spin_lock_irq(&timer->lock);
while (timeri->flags & SNDRV_TIMER_IFLG_CALLBACK) {
@@ -345,11 +332,7 @@ int snd_timer_close(struct snd_timer_instance *timeri)
spin_lock_irq(&timer->lock);
}
spin_unlock_irq(&timer->lock);
- mutex_lock(&register_mutex);
- list_del(&timeri->open_list);
- if (list_empty(&timer->open_list_head) &&
- timer->hw.close)
- timer->hw.close(timer);
+
/* remove slave links */
spin_lock_irq(&slave_active_lock);
spin_lock(&timer->lock);
@@ -363,18 +346,27 @@ int snd_timer_close(struct snd_timer_instance *timeri)
}
spin_unlock(&timer->lock);
spin_unlock_irq(&slave_active_lock);
- /* release a card refcount for safe disconnection */
- if (timer->card)
- put_device(&timer->card->card_dev);
- mutex_unlock(&register_mutex);
+
+ /* slave doesn't need to release timer resources below */
+ if (timeri->flags & SNDRV_TIMER_IFLG_SLAVE)
+ timer = NULL;
}
- out:
+
if (timeri->private_free)
timeri->private_free(timeri);
kfree(timeri->owner);
kfree(timeri);
- if (timer)
+
+ if (timer) {
+ if (list_empty(&timer->open_list_head) && timer->hw.close)
+ timer->hw.close(timer);
+ /* release a card refcount for safe disconnection */
+ if (timer->card)
+ put_device(&timer->card->card_dev);
module_put(timer->module);
+ }
+
+ mutex_unlock(&register_mutex);
return 0;
}
@@ -395,7 +387,6 @@ unsigned long snd_timer_resolution(struct snd_timer_instance *timeri)
static void snd_timer_notify1(struct snd_timer_instance *ti, int event)
{
struct snd_timer *timer;
- unsigned long flags;
unsigned long resolution = 0;
struct snd_timer_instance *ts;
struct timespec tstamp;
@@ -419,34 +410,66 @@ static void snd_timer_notify1(struct snd_timer_instance *ti, int event)
return;
if (timer->hw.flags & SNDRV_TIMER_HW_SLAVE)
return;
- spin_lock_irqsave(&timer->lock, flags);
list_for_each_entry(ts, &ti->slave_active_head, active_list)
if (ts->ccallback)
ts->ccallback(ts, event + 100, &tstamp, resolution);
- spin_unlock_irqrestore(&timer->lock, flags);
}
-static int snd_timer_start1(struct snd_timer *timer, struct snd_timer_instance *timeri,
- unsigned long sticks)
+/* start/continue a master timer */
+static int snd_timer_start1(struct snd_timer_instance *timeri,
+ bool start, unsigned long ticks)
{
+ struct snd_timer *timer;
+ int result;
+ unsigned long flags;
+
+ timer = timeri->timer;
+ if (!timer)
+ return -EINVAL;
+
+ spin_lock_irqsave(&timer->lock, flags);
+ if (timer->card && timer->card->shutdown) {
+ result = -ENODEV;
+ goto unlock;
+ }
+ if (timeri->flags & (SNDRV_TIMER_IFLG_RUNNING |
+ SNDRV_TIMER_IFLG_START)) {
+ result = -EBUSY;
+ goto unlock;
+ }
+
+ if (start)
+ timeri->ticks = timeri->cticks = ticks;
+ else if (!timeri->cticks)
+ timeri->cticks = 1;
+ timeri->pticks = 0;
+
list_move_tail(&timeri->active_list, &timer->active_list_head);
if (timer->running) {
if (timer->hw.flags & SNDRV_TIMER_HW_SLAVE)
goto __start_now;
timer->flags |= SNDRV_TIMER_FLG_RESCHED;
timeri->flags |= SNDRV_TIMER_IFLG_START;
- return 1; /* delayed start */
+ result = 1; /* delayed start */
} else {
- timer->sticks = sticks;
+ if (start)
+ timer->sticks = ticks;
timer->hw.start(timer);
__start_now:
timer->running++;
timeri->flags |= SNDRV_TIMER_IFLG_RUNNING;
- return 0;
+ result = 0;
}
+ snd_timer_notify1(timeri, start ? SNDRV_TIMER_EVENT_START :
+ SNDRV_TIMER_EVENT_CONTINUE);
+ unlock:
+ spin_unlock_irqrestore(&timer->lock, flags);
+ return result;
}
-static int snd_timer_start_slave(struct snd_timer_instance *timeri)
+/* start/continue a slave timer */
+static int snd_timer_start_slave(struct snd_timer_instance *timeri,
+ bool start)
{
unsigned long flags;
@@ -460,88 +483,37 @@ static int snd_timer_start_slave(struct snd_timer_instance *timeri)
spin_lock(&timeri->timer->lock);
list_add_tail(&timeri->active_list,
&timeri->master->slave_active_head);
+ snd_timer_notify1(timeri, start ? SNDRV_TIMER_EVENT_START :
+ SNDRV_TIMER_EVENT_CONTINUE);
spin_unlock(&timeri->timer->lock);
}
spin_unlock_irqrestore(&slave_active_lock, flags);
return 1; /* delayed start */
}
-/*
- * start the timer instance
- */
-int snd_timer_start(struct snd_timer_instance *timeri, unsigned int ticks)
+/* stop/pause a master timer */
+static int snd_timer_stop1(struct snd_timer_instance *timeri, bool stop)
{
struct snd_timer *timer;
- int result = -EINVAL;
+ int result = 0;
unsigned long flags;
- if (timeri == NULL || ticks < 1)
- return -EINVAL;
- if (timeri->flags & SNDRV_TIMER_IFLG_SLAVE) {
- result = snd_timer_start_slave(timeri);
- if (result >= 0)
- snd_timer_notify1(timeri, SNDRV_TIMER_EVENT_START);
- return result;
- }
- timer = timeri->timer;
- if (timer == NULL)
- return -EINVAL;
- if (timer->card && timer->card->shutdown)
- return -ENODEV;
- spin_lock_irqsave(&timer->lock, flags);
- if (timeri->flags & (SNDRV_TIMER_IFLG_RUNNING |
- SNDRV_TIMER_IFLG_START)) {
- result = -EBUSY;
- goto unlock;
- }
- timeri->ticks = timeri->cticks = ticks;
- timeri->pticks = 0;
- result = snd_timer_start1(timer, timeri, ticks);
- unlock:
- spin_unlock_irqrestore(&timer->lock, flags);
- if (result >= 0)
- snd_timer_notify1(timeri, SNDRV_TIMER_EVENT_START);
- return result;
-}
-
-static int _snd_timer_stop(struct snd_timer_instance *timeri, int event)
-{
- struct snd_timer *timer;
- unsigned long flags;
-
- if (snd_BUG_ON(!timeri))
- return -ENXIO;
-
- if (timeri->flags & SNDRV_TIMER_IFLG_SLAVE) {
- spin_lock_irqsave(&slave_active_lock, flags);
- if (!(timeri->flags & SNDRV_TIMER_IFLG_RUNNING)) {
- spin_unlock_irqrestore(&slave_active_lock, flags);
- return -EBUSY;
- }
- if (timeri->timer)
- spin_lock(&timeri->timer->lock);
- timeri->flags &= ~SNDRV_TIMER_IFLG_RUNNING;
- list_del_init(&timeri->ack_list);
- list_del_init(&timeri->active_list);
- if (timeri->timer)
- spin_unlock(&timeri->timer->lock);
- spin_unlock_irqrestore(&slave_active_lock, flags);
- goto __end;
- }
timer = timeri->timer;
if (!timer)
return -EINVAL;
spin_lock_irqsave(&timer->lock, flags);
if (!(timeri->flags & (SNDRV_TIMER_IFLG_RUNNING |
SNDRV_TIMER_IFLG_START))) {
- spin_unlock_irqrestore(&timer->lock, flags);
- return -EBUSY;
+ result = -EBUSY;
+ goto unlock;
}
list_del_init(&timeri->ack_list);
list_del_init(&timeri->active_list);
- if (timer->card && timer->card->shutdown) {
- spin_unlock_irqrestore(&timer->lock, flags);
- return 0;
+ if (timer->card && timer->card->shutdown)
+ goto unlock;
+ if (stop) {
+ timeri->cticks = timeri->ticks;
+ timeri->pticks = 0;
}
if ((timeri->flags & SNDRV_TIMER_IFLG_RUNNING) &&
!(--timer->running)) {
@@ -556,35 +528,60 @@ static int _snd_timer_stop(struct snd_timer_instance *timeri, int event)
}
}
timeri->flags &= ~(SNDRV_TIMER_IFLG_RUNNING | SNDRV_TIMER_IFLG_START);
+ snd_timer_notify1(timeri, stop ? SNDRV_TIMER_EVENT_STOP :
+ SNDRV_TIMER_EVENT_CONTINUE);
+ unlock:
spin_unlock_irqrestore(&timer->lock, flags);
- __end:
- if (event != SNDRV_TIMER_EVENT_RESOLUTION)
- snd_timer_notify1(timeri, event);
+ return result;
+}
+
+/* stop/pause a slave timer */
+static int snd_timer_stop_slave(struct snd_timer_instance *timeri, bool stop)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&slave_active_lock, flags);
+ if (!(timeri->flags & SNDRV_TIMER_IFLG_RUNNING)) {
+ spin_unlock_irqrestore(&slave_active_lock, flags);
+ return -EBUSY;
+ }
+ timeri->flags &= ~SNDRV_TIMER_IFLG_RUNNING;
+ if (timeri->timer) {
+ spin_lock(&timeri->timer->lock);
+ list_del_init(&timeri->ack_list);
+ list_del_init(&timeri->active_list);
+ snd_timer_notify1(timeri, stop ? SNDRV_TIMER_EVENT_STOP :
+ SNDRV_TIMER_EVENT_CONTINUE);
+ spin_unlock(&timeri->timer->lock);
+ }
+ spin_unlock_irqrestore(&slave_active_lock, flags);
return 0;
}
/*
+ * start the timer instance
+ */
+int snd_timer_start(struct snd_timer_instance *timeri, unsigned int ticks)
+{
+ if (timeri == NULL || ticks < 1)
+ return -EINVAL;
+ if (timeri->flags & SNDRV_TIMER_IFLG_SLAVE)
+ return snd_timer_start_slave(timeri, true);
+ else
+ return snd_timer_start1(timeri, true, ticks);
+}
+
+/*
* stop the timer instance.
*
* do not call this from the timer callback!
*/
int snd_timer_stop(struct snd_timer_instance *timeri)
{
- struct snd_timer *timer;
- unsigned long flags;
- int err;
-
- err = _snd_timer_stop(timeri, SNDRV_TIMER_EVENT_STOP);
- if (err < 0)
- return err;
- timer = timeri->timer;
- if (!timer)
- return -EINVAL;
- spin_lock_irqsave(&timer->lock, flags);
- timeri->cticks = timeri->ticks;
- timeri->pticks = 0;
- spin_unlock_irqrestore(&timer->lock, flags);
- return 0;
+ if (timeri->flags & SNDRV_TIMER_IFLG_SLAVE)
+ return snd_timer_stop_slave(timeri, true);
+ else
+ return snd_timer_stop1(timeri, true);
}
/*
@@ -592,32 +589,10 @@ int snd_timer_stop(struct snd_timer_instance *timeri)
*/
int snd_timer_continue(struct snd_timer_instance *timeri)
{
- struct snd_timer *timer;
- int result = -EINVAL;
- unsigned long flags;
-
- if (timeri == NULL)
- return result;
if (timeri->flags & SNDRV_TIMER_IFLG_SLAVE)
- return snd_timer_start_slave(timeri);
- timer = timeri->timer;
- if (! timer)
- return -EINVAL;
- if (timer->card && timer->card->shutdown)
- return -ENODEV;
- spin_lock_irqsave(&timer->lock, flags);
- if (timeri->flags & SNDRV_TIMER_IFLG_RUNNING) {
- result = -EBUSY;
- goto unlock;
- }
- if (!timeri->cticks)
- timeri->cticks = 1;
- timeri->pticks = 0;
- result = snd_timer_start1(timer, timeri, timer->sticks);
- unlock:
- spin_unlock_irqrestore(&timer->lock, flags);
- snd_timer_notify1(timeri, SNDRV_TIMER_EVENT_CONTINUE);
- return result;
+ return snd_timer_start_slave(timeri, false);
+ else
+ return snd_timer_start1(timeri, false, 0);
}
/*
@@ -625,7 +600,10 @@ int snd_timer_continue(struct snd_timer_instance *timeri)
*/
int snd_timer_pause(struct snd_timer_instance * timeri)
{
- return _snd_timer_stop(timeri, SNDRV_TIMER_EVENT_PAUSE);
+ if (timeri->flags & SNDRV_TIMER_IFLG_SLAVE)
+ return snd_timer_stop_slave(timeri, false);
+ else
+ return snd_timer_stop1(timeri, false);
}
/*
@@ -1041,8 +1019,8 @@ static int snd_timer_s_start(struct snd_timer * timer)
njiff += timer->sticks - priv->correction;
priv->correction = 0;
}
- priv->last_expires = priv->tlist.expires = njiff;
- add_timer(&priv->tlist);
+ priv->last_expires = njiff;
+ mod_timer(&priv->tlist, njiff);
return 0;
}
@@ -1524,17 +1502,13 @@ static int snd_timer_user_ginfo(struct file *file,
return err;
}
-static int snd_timer_user_gparams(struct file *file,
- struct snd_timer_gparams __user *_gparams)
+static int timer_set_gparams(struct snd_timer_gparams *gparams)
{
- struct snd_timer_gparams gparams;
struct snd_timer *t;
int err;
- if (copy_from_user(&gparams, _gparams, sizeof(gparams)))
- return -EFAULT;
mutex_lock(&register_mutex);
- t = snd_timer_find(&gparams.tid);
+ t = snd_timer_find(&gparams->tid);
if (!t) {
err = -ENODEV;
goto _error;
@@ -1547,12 +1521,22 @@ static int snd_timer_user_gparams(struct file *file,
err = -ENOSYS;
goto _error;
}
- err = t->hw.set_period(t, gparams.period_num, gparams.period_den);
+ err = t->hw.set_period(t, gparams->period_num, gparams->period_den);
_error:
mutex_unlock(&register_mutex);
return err;
}
+static int snd_timer_user_gparams(struct file *file,
+ struct snd_timer_gparams __user *_gparams)
+{
+ struct snd_timer_gparams gparams;
+
+ if (copy_from_user(&gparams, _gparams, sizeof(gparams)))
+ return -EFAULT;
+ return timer_set_gparams(&gparams);
+}
+
static int snd_timer_user_gstatus(struct file *file,
struct snd_timer_gstatus __user *_gstatus)
{
diff --git a/sound/core/timer_compat.c b/sound/core/timer_compat.c
index 2e908225d754..6a437eb66115 100644
--- a/sound/core/timer_compat.c
+++ b/sound/core/timer_compat.c
@@ -22,6 +22,19 @@
#include <linux/compat.h>
+/*
+ * ILP32/LP64 has different size for 'long' type. Additionally, the size
+ * of storage alignment differs depending on architectures. Here, '__packed'
+ * qualifier is used so that the size of this structure is multiple of 4 and
+ * it fits to any architectures with 32 bit storage alignment.
+ */
+struct snd_timer_gparams32 {
+ struct snd_timer_id tid;
+ u32 period_num;
+ u32 period_den;
+ unsigned char reserved[32];
+} __packed;
+
struct snd_timer_info32 {
u32 flags;
s32 card;
@@ -32,6 +45,19 @@ struct snd_timer_info32 {
unsigned char reserved[64];
};
+static int snd_timer_user_gparams_compat(struct file *file,
+ struct snd_timer_gparams32 __user *user)
+{
+ struct snd_timer_gparams gparams;
+
+ if (copy_from_user(&gparams.tid, &user->tid, sizeof(gparams.tid)) ||
+ get_user(gparams.period_num, &user->period_num) ||
+ get_user(gparams.period_den, &user->period_den))
+ return -EFAULT;
+
+ return timer_set_gparams(&gparams);
+}
+
static int snd_timer_user_info_compat(struct file *file,
struct snd_timer_info32 __user *_info)
{
@@ -99,6 +125,7 @@ static int snd_timer_user_status_compat(struct file *file,
*/
enum {
+ SNDRV_TIMER_IOCTL_GPARAMS32 = _IOW('T', 0x04, struct snd_timer_gparams32),
SNDRV_TIMER_IOCTL_INFO32 = _IOR('T', 0x11, struct snd_timer_info32),
SNDRV_TIMER_IOCTL_STATUS32 = _IOW('T', 0x14, struct snd_timer_status32),
#ifdef CONFIG_X86_X32
@@ -114,7 +141,6 @@ static long snd_timer_user_ioctl_compat(struct file *file, unsigned int cmd, uns
case SNDRV_TIMER_IOCTL_PVERSION:
case SNDRV_TIMER_IOCTL_TREAD:
case SNDRV_TIMER_IOCTL_GINFO:
- case SNDRV_TIMER_IOCTL_GPARAMS:
case SNDRV_TIMER_IOCTL_GSTATUS:
case SNDRV_TIMER_IOCTL_SELECT:
case SNDRV_TIMER_IOCTL_PARAMS:
@@ -128,6 +154,8 @@ static long snd_timer_user_ioctl_compat(struct file *file, unsigned int cmd, uns
case SNDRV_TIMER_IOCTL_PAUSE_OLD:
case SNDRV_TIMER_IOCTL_NEXT_DEVICE:
return snd_timer_user_ioctl(file, cmd, (unsigned long)argp);
+ case SNDRV_TIMER_IOCTL_GPARAMS32:
+ return snd_timer_user_gparams_compat(file, argp);
case SNDRV_TIMER_IOCTL_INFO32:
return snd_timer_user_info_compat(file, argp);
case SNDRV_TIMER_IOCTL_STATUS32:
diff --git a/sound/drivers/mts64.c b/sound/drivers/mts64.c
index 2a008a9ccf85..fd4d18df84d3 100644
--- a/sound/drivers/mts64.c
+++ b/sound/drivers/mts64.c
@@ -65,8 +65,6 @@ struct mts64 {
struct snd_card *card;
struct snd_rawmidi *rmidi;
struct pardevice *pardev;
- int pardev_claimed;
-
int open_count;
int current_midi_output_port;
int current_midi_input_port;
@@ -850,30 +848,6 @@ __out:
spin_unlock(&mts->lock);
}
-static int snd_mts64_probe_port(struct parport *p)
-{
- struct pardevice *pardev;
- int res;
-
- pardev = parport_register_device(p, DRIVER_NAME,
- NULL, NULL, NULL,
- 0, NULL);
- if (!pardev)
- return -EIO;
-
- if (parport_claim(pardev)) {
- parport_unregister_device(pardev);
- return -EIO;
- }
-
- res = mts64_probe(p);
-
- parport_release(pardev);
- parport_unregister_device(pardev);
-
- return res;
-}
-
static void snd_mts64_attach(struct parport *p)
{
struct platform_device *device;
@@ -907,10 +881,20 @@ static void snd_mts64_detach(struct parport *p)
/* nothing to do here */
}
+static int snd_mts64_dev_probe(struct pardevice *pardev)
+{
+ if (strcmp(pardev->name, DRIVER_NAME))
+ return -ENODEV;
+
+ return 0;
+}
+
static struct parport_driver mts64_parport_driver = {
- .name = "mts64",
- .attach = snd_mts64_attach,
- .detach = snd_mts64_detach
+ .name = "mts64",
+ .probe = snd_mts64_dev_probe,
+ .match_port = snd_mts64_attach,
+ .detach = snd_mts64_detach,
+ .devmodel = true,
};
/*********************************************************************
@@ -922,8 +906,7 @@ static void snd_mts64_card_private_free(struct snd_card *card)
struct pardevice *pardev = mts->pardev;
if (pardev) {
- if (mts->pardev_claimed)
- parport_release(pardev);
+ parport_release(pardev);
parport_unregister_device(pardev);
}
@@ -938,6 +921,12 @@ static int snd_mts64_probe(struct platform_device *pdev)
struct snd_card *card = NULL;
struct mts64 *mts = NULL;
int err;
+ struct pardev_cb mts64_cb = {
+ .preempt = NULL,
+ .wakeup = NULL,
+ .irq_func = snd_mts64_interrupt, /* ISR */
+ .flags = PARPORT_DEV_EXCL, /* flags */
+ };
p = platform_get_drvdata(pdev);
platform_set_drvdata(pdev, NULL);
@@ -946,8 +935,6 @@ static int snd_mts64_probe(struct platform_device *pdev)
return -ENODEV;
if (!enable[dev])
return -ENOENT;
- if ((err = snd_mts64_probe_port(p)) < 0)
- return err;
err = snd_card_new(&pdev->dev, index[dev], id[dev], THIS_MODULE,
0, &card);
@@ -960,40 +947,42 @@ static int snd_mts64_probe(struct platform_device *pdev)
sprintf(card->longname, "%s at 0x%lx, irq %i",
card->shortname, p->base, p->irq);
- pardev = parport_register_device(p, /* port */
- DRIVER_NAME, /* name */
- NULL, /* preempt */
- NULL, /* wakeup */
- snd_mts64_interrupt, /* ISR */
- PARPORT_DEV_EXCL, /* flags */
- (void *)card); /* private */
- if (pardev == NULL) {
+ mts64_cb.private = card; /* private */
+ pardev = parport_register_dev_model(p, /* port */
+ DRIVER_NAME, /* name */
+ &mts64_cb, /* callbacks */
+ pdev->id); /* device number */
+ if (!pardev) {
snd_printd("Cannot register pardevice\n");
err = -EIO;
goto __err;
}
+ /* claim parport */
+ if (parport_claim(pardev)) {
+ snd_printd("Cannot claim parport 0x%lx\n", pardev->port->base);
+ err = -EIO;
+ goto free_pardev;
+ }
+
if ((err = snd_mts64_create(card, pardev, &mts)) < 0) {
snd_printd("Cannot create main component\n");
- parport_unregister_device(pardev);
- goto __err;
+ goto release_pardev;
}
card->private_data = mts;
card->private_free = snd_mts64_card_private_free;
+
+ err = mts64_probe(p);
+ if (err) {
+ err = -EIO;
+ goto __err;
+ }
if ((err = snd_mts64_rawmidi_create(card)) < 0) {
snd_printd("Creating Rawmidi component failed\n");
goto __err;
}
- /* claim parport */
- if (parport_claim(pardev)) {
- snd_printd("Cannot claim parport 0x%lx\n", pardev->port->base);
- err = -EIO;
- goto __err;
- }
- mts->pardev_claimed = 1;
-
/* init device */
if ((err = mts64_device_init(p)) < 0)
goto __err;
@@ -1009,6 +998,10 @@ static int snd_mts64_probe(struct platform_device *pdev)
snd_printk(KERN_INFO "ESI Miditerminal 4140 on 0x%lx\n", p->base);
return 0;
+release_pardev:
+ parport_release(pardev);
+free_pardev:
+ parport_unregister_device(pardev);
__err:
snd_card_free(card);
return err;
@@ -1024,7 +1017,6 @@ static int snd_mts64_remove(struct platform_device *pdev)
return 0;
}
-
static struct platform_driver snd_mts64_driver = {
.probe = snd_mts64_probe,
.remove = snd_mts64_remove,
diff --git a/sound/drivers/pcsp/pcsp.c b/sound/drivers/pcsp/pcsp.c
index 27e25bb78c97..72e2d0012084 100644
--- a/sound/drivers/pcsp/pcsp.c
+++ b/sound/drivers/pcsp/pcsp.c
@@ -14,6 +14,7 @@
#include <linux/input.h>
#include <linux/delay.h>
#include <linux/bitops.h>
+#include <linux/mm.h>
#include "pcsp_input.h"
#include "pcsp.h"
@@ -148,11 +149,11 @@ static int alsa_card_pcsp_init(struct device *dev)
return err;
}
-#ifdef CONFIG_DEBUG_PAGEALLOC
/* Well, CONFIG_DEBUG_PAGEALLOC makes the sound horrible. Lets alert */
- printk(KERN_WARNING "PCSP: CONFIG_DEBUG_PAGEALLOC is enabled, "
- "which may make the sound noisy.\n");
-#endif
+ if (debug_pagealloc_enabled()) {
+ printk(KERN_WARNING "PCSP: CONFIG_DEBUG_PAGEALLOC is enabled, "
+ "which may make the sound noisy.\n");
+ }
return 0;
}
diff --git a/sound/drivers/portman2x4.c b/sound/drivers/portman2x4.c
index 464385a480e4..189e3e7028af 100644
--- a/sound/drivers/portman2x4.c
+++ b/sound/drivers/portman2x4.c
@@ -83,8 +83,6 @@ struct portman {
struct snd_card *card;
struct snd_rawmidi *rmidi;
struct pardevice *pardev;
- int pardev_claimed;
-
int open_count;
int mode[PORTMAN_NUM_INPUT_PORTS];
struct snd_rawmidi_substream *midi_input[PORTMAN_NUM_INPUT_PORTS];
@@ -648,30 +646,6 @@ static void snd_portman_interrupt(void *userdata)
spin_unlock(&pm->reg_lock);
}
-static int snd_portman_probe_port(struct parport *p)
-{
- struct pardevice *pardev;
- int res;
-
- pardev = parport_register_device(p, DRIVER_NAME,
- NULL, NULL, NULL,
- 0, NULL);
- if (!pardev)
- return -EIO;
-
- if (parport_claim(pardev)) {
- parport_unregister_device(pardev);
- return -EIO;
- }
-
- res = portman_probe(p);
-
- parport_release(pardev);
- parport_unregister_device(pardev);
-
- return res ? -EIO : 0;
-}
-
static void snd_portman_attach(struct parport *p)
{
struct platform_device *device;
@@ -705,10 +679,20 @@ static void snd_portman_detach(struct parport *p)
/* nothing to do here */
}
+static int snd_portman_dev_probe(struct pardevice *pardev)
+{
+ if (strcmp(pardev->name, DRIVER_NAME))
+ return -ENODEV;
+
+ return 0;
+}
+
static struct parport_driver portman_parport_driver = {
- .name = "portman2x4",
- .attach = snd_portman_attach,
- .detach = snd_portman_detach
+ .name = "portman2x4",
+ .probe = snd_portman_dev_probe,
+ .match_port = snd_portman_attach,
+ .detach = snd_portman_detach,
+ .devmodel = true,
};
/*********************************************************************
@@ -720,8 +704,7 @@ static void snd_portman_card_private_free(struct snd_card *card)
struct pardevice *pardev = pm->pardev;
if (pardev) {
- if (pm->pardev_claimed)
- parport_release(pardev);
+ parport_release(pardev);
parport_unregister_device(pardev);
}
@@ -736,6 +719,12 @@ static int snd_portman_probe(struct platform_device *pdev)
struct snd_card *card = NULL;
struct portman *pm = NULL;
int err;
+ struct pardev_cb portman_cb = {
+ .preempt = NULL,
+ .wakeup = NULL,
+ .irq_func = snd_portman_interrupt, /* ISR */
+ .flags = PARPORT_DEV_EXCL, /* flags */
+ };
p = platform_get_drvdata(pdev);
platform_set_drvdata(pdev, NULL);
@@ -745,9 +734,6 @@ static int snd_portman_probe(struct platform_device *pdev)
if (!enable[dev])
return -ENOENT;
- if ((err = snd_portman_probe_port(p)) < 0)
- return err;
-
err = snd_card_new(&pdev->dev, index[dev], id[dev], THIS_MODULE,
0, &card);
if (err < 0) {
@@ -759,40 +745,42 @@ static int snd_portman_probe(struct platform_device *pdev)
sprintf(card->longname, "%s at 0x%lx, irq %i",
card->shortname, p->base, p->irq);
- pardev = parport_register_device(p, /* port */
- DRIVER_NAME, /* name */
- NULL, /* preempt */
- NULL, /* wakeup */
- snd_portman_interrupt, /* ISR */
- PARPORT_DEV_EXCL, /* flags */
- (void *)card); /* private */
+ portman_cb.private = card; /* private */
+ pardev = parport_register_dev_model(p, /* port */
+ DRIVER_NAME, /* name */
+ &portman_cb, /* callbacks */
+ pdev->id); /* device number */
if (pardev == NULL) {
snd_printd("Cannot register pardevice\n");
err = -EIO;
goto __err;
}
+ /* claim parport */
+ if (parport_claim(pardev)) {
+ snd_printd("Cannot claim parport 0x%lx\n", pardev->port->base);
+ err = -EIO;
+ goto free_pardev;
+ }
+
if ((err = portman_create(card, pardev, &pm)) < 0) {
snd_printd("Cannot create main component\n");
- parport_unregister_device(pardev);
- goto __err;
+ goto release_pardev;
}
card->private_data = pm;
card->private_free = snd_portman_card_private_free;
+
+ err = portman_probe(p);
+ if (err) {
+ err = -EIO;
+ goto __err;
+ }
if ((err = snd_portman_rawmidi_create(card)) < 0) {
snd_printd("Creating Rawmidi component failed\n");
goto __err;
}
- /* claim parport */
- if (parport_claim(pardev)) {
- snd_printd("Cannot claim parport 0x%lx\n", pardev->port->base);
- err = -EIO;
- goto __err;
- }
- pm->pardev_claimed = 1;
-
/* init device */
if ((err = portman_device_init(pm)) < 0)
goto __err;
@@ -808,6 +796,10 @@ static int snd_portman_probe(struct platform_device *pdev)
snd_printk(KERN_INFO "Portman 2x4 on 0x%lx\n", p->base);
return 0;
+release_pardev:
+ parport_release(pardev);
+free_pardev:
+ parport_unregister_device(pardev);
__err:
snd_card_free(card);
return err;
diff --git a/sound/firewire/bebob/bebob.c b/sound/firewire/bebob/bebob.c
index 091290d1f3ea..3e4e0756e3fe 100644
--- a/sound/firewire/bebob/bebob.c
+++ b/sound/firewire/bebob/bebob.c
@@ -300,6 +300,22 @@ error:
return err;
}
+/*
+ * This driver doesn't update streams in bus reset handler.
+ *
+ * DM1000/ DM1100/DM1500 chipsets with BeBoB firmware transfer packets with
+ * discontinued counter at bus reset. This discontinuity is immediately
+ * detected in packet streaming layer, then it sets XRUN to PCM substream.
+ *
+ * ALSA PCM applications can know the XRUN by getting -EPIPE from PCM operation.
+ * Then, they can recover the PCM substream by executing ioctl(2) with
+ * SNDRV_PCM_IOCTL_PREPARE. 'struct snd_pcm_ops.prepare' is called and drivers
+ * restart packet streaming.
+ *
+ * The above processing may be executed before this bus-reset handler is
+ * executed. When this handler updates streams with current isochronous
+ * channels, the streams already have the current ones.
+ */
static void
bebob_update(struct fw_unit *unit)
{
@@ -309,7 +325,6 @@ bebob_update(struct fw_unit *unit)
return;
fcp_bus_reset(bebob->unit);
- snd_bebob_stream_update_duplex(bebob);
if (bebob->deferred_registration) {
if (snd_card_register(bebob->card) < 0) {
@@ -327,10 +342,6 @@ static void bebob_remove(struct fw_unit *unit)
if (bebob == NULL)
return;
- /* Awake bus-reset waiters. */
- if (!completion_done(&bebob->bus_reset))
- complete_all(&bebob->bus_reset);
-
/* No need to wait for releasing card object in this context. */
snd_card_free_when_closed(bebob->card);
}
diff --git a/sound/firewire/bebob/bebob.h b/sound/firewire/bebob/bebob.h
index 4d8fcc78e747..b50bb33d9d46 100644
--- a/sound/firewire/bebob/bebob.h
+++ b/sound/firewire/bebob/bebob.h
@@ -88,8 +88,6 @@ struct snd_bebob {
unsigned int midi_input_ports;
unsigned int midi_output_ports;
- /* for bus reset quirk */
- struct completion bus_reset;
bool connected;
struct amdtp_stream *master;
@@ -97,7 +95,7 @@ struct snd_bebob {
struct amdtp_stream rx_stream;
struct cmp_connection out_conn;
struct cmp_connection in_conn;
- atomic_t substreams_counter;
+ unsigned int substreams_counter;
struct snd_bebob_stream_formation
tx_stream_formations[SND_BEBOB_STRM_FMT_ENTRIES];
@@ -219,7 +217,6 @@ int snd_bebob_stream_discover(struct snd_bebob *bebob);
int snd_bebob_stream_init_duplex(struct snd_bebob *bebob);
int snd_bebob_stream_start_duplex(struct snd_bebob *bebob, unsigned int rate);
void snd_bebob_stream_stop_duplex(struct snd_bebob *bebob);
-void snd_bebob_stream_update_duplex(struct snd_bebob *bebob);
void snd_bebob_stream_destroy_duplex(struct snd_bebob *bebob);
void snd_bebob_stream_lock_changed(struct snd_bebob *bebob);
diff --git a/sound/firewire/bebob/bebob_midi.c b/sound/firewire/bebob/bebob_midi.c
index 90d95be499b0..868eb0decbec 100644
--- a/sound/firewire/bebob/bebob_midi.c
+++ b/sound/firewire/bebob/bebob_midi.c
@@ -17,8 +17,10 @@ static int midi_capture_open(struct snd_rawmidi_substream *substream)
if (err < 0)
goto end;
- atomic_inc(&bebob->substreams_counter);
+ mutex_lock(&bebob->mutex);
+ bebob->substreams_counter++;
err = snd_bebob_stream_start_duplex(bebob, 0);
+ mutex_unlock(&bebob->mutex);
if (err < 0)
snd_bebob_stream_lock_release(bebob);
end:
@@ -34,8 +36,10 @@ static int midi_playback_open(struct snd_rawmidi_substream *substream)
if (err < 0)
goto end;
- atomic_inc(&bebob->substreams_counter);
+ mutex_lock(&bebob->mutex);
+ bebob->substreams_counter++;
err = snd_bebob_stream_start_duplex(bebob, 0);
+ mutex_unlock(&bebob->mutex);
if (err < 0)
snd_bebob_stream_lock_release(bebob);
end:
@@ -46,8 +50,10 @@ static int midi_capture_close(struct snd_rawmidi_substream *substream)
{
struct snd_bebob *bebob = substream->rmidi->private_data;
- atomic_dec(&bebob->substreams_counter);
+ mutex_lock(&bebob->mutex);
+ bebob->substreams_counter--;
snd_bebob_stream_stop_duplex(bebob);
+ mutex_unlock(&bebob->mutex);
snd_bebob_stream_lock_release(bebob);
return 0;
@@ -57,8 +63,10 @@ static int midi_playback_close(struct snd_rawmidi_substream *substream)
{
struct snd_bebob *bebob = substream->rmidi->private_data;
- atomic_dec(&bebob->substreams_counter);
+ mutex_lock(&bebob->mutex);
+ bebob->substreams_counter--;
snd_bebob_stream_stop_duplex(bebob);
+ mutex_unlock(&bebob->mutex);
snd_bebob_stream_lock_release(bebob);
return 0;
diff --git a/sound/firewire/bebob/bebob_pcm.c b/sound/firewire/bebob/bebob_pcm.c
index ef224d6f5c24..5d7b9343fa85 100644
--- a/sound/firewire/bebob/bebob_pcm.c
+++ b/sound/firewire/bebob/bebob_pcm.c
@@ -218,8 +218,11 @@ pcm_capture_hw_params(struct snd_pcm_substream *substream,
if (err < 0)
return err;
- if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN)
- atomic_inc(&bebob->substreams_counter);
+ if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN) {
+ mutex_lock(&bebob->mutex);
+ bebob->substreams_counter++;
+ mutex_unlock(&bebob->mutex);
+ }
amdtp_am824_set_pcm_format(&bebob->tx_stream, params_format(hw_params));
@@ -237,8 +240,11 @@ pcm_playback_hw_params(struct snd_pcm_substream *substream,
if (err < 0)
return err;
- if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN)
- atomic_inc(&bebob->substreams_counter);
+ if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN) {
+ mutex_lock(&bebob->mutex);
+ bebob->substreams_counter++;
+ mutex_unlock(&bebob->mutex);
+ }
amdtp_am824_set_pcm_format(&bebob->rx_stream, params_format(hw_params));
@@ -250,8 +256,11 @@ pcm_capture_hw_free(struct snd_pcm_substream *substream)
{
struct snd_bebob *bebob = substream->private_data;
- if (substream->runtime->status->state != SNDRV_PCM_STATE_OPEN)
- atomic_dec(&bebob->substreams_counter);
+ if (substream->runtime->status->state != SNDRV_PCM_STATE_OPEN) {
+ mutex_lock(&bebob->mutex);
+ bebob->substreams_counter--;
+ mutex_unlock(&bebob->mutex);
+ }
snd_bebob_stream_stop_duplex(bebob);
@@ -262,8 +271,11 @@ pcm_playback_hw_free(struct snd_pcm_substream *substream)
{
struct snd_bebob *bebob = substream->private_data;
- if (substream->runtime->status->state != SNDRV_PCM_STATE_OPEN)
- atomic_dec(&bebob->substreams_counter);
+ if (substream->runtime->status->state != SNDRV_PCM_STATE_OPEN) {
+ mutex_lock(&bebob->mutex);
+ bebob->substreams_counter--;
+ mutex_unlock(&bebob->mutex);
+ }
snd_bebob_stream_stop_duplex(bebob);
diff --git a/sound/firewire/bebob/bebob_stream.c b/sound/firewire/bebob/bebob_stream.c
index 5022c9b97ddf..77cbb02bff34 100644
--- a/sound/firewire/bebob/bebob_stream.c
+++ b/sound/firewire/bebob/bebob_stream.c
@@ -549,8 +549,7 @@ int snd_bebob_stream_init_duplex(struct snd_bebob *bebob)
destroy_both_connections(bebob);
goto end;
}
- /* See comments in next function */
- init_completion(&bebob->bus_reset);
+
bebob->tx_stream.flags |= CIP_SKIP_INIT_DBC_CHECK;
/*
@@ -588,29 +587,10 @@ int snd_bebob_stream_start_duplex(struct snd_bebob *bebob, unsigned int rate)
struct amdtp_stream *master, *slave;
enum cip_flags sync_mode;
unsigned int curr_rate;
- bool updated = false;
int err = 0;
- /*
- * Normal BeBoB firmware has a quirk at bus reset to transmits packets
- * with discontinuous value in dbc field.
- *
- * This 'struct completion' is used to call .update() at first to update
- * connections/streams. Next following codes handle streaming error.
- */
- if (amdtp_streaming_error(&bebob->tx_stream)) {
- if (completion_done(&bebob->bus_reset))
- reinit_completion(&bebob->bus_reset);
-
- updated = (wait_for_completion_interruptible_timeout(
- &bebob->bus_reset,
- msecs_to_jiffies(FW_ISO_RESOURCE_DELAY)) > 0);
- }
-
- mutex_lock(&bebob->mutex);
-
/* Need no substreams */
- if (atomic_read(&bebob->substreams_counter) == 0)
+ if (bebob->substreams_counter == 0)
goto end;
err = get_sync_mode(bebob, &sync_mode);
@@ -642,8 +622,7 @@ int snd_bebob_stream_start_duplex(struct snd_bebob *bebob, unsigned int rate)
amdtp_stream_stop(master);
if (amdtp_streaming_error(slave))
amdtp_stream_stop(slave);
- if (!updated &&
- !amdtp_stream_running(master) && !amdtp_stream_running(slave))
+ if (!amdtp_stream_running(master) && !amdtp_stream_running(slave))
break_both_connections(bebob);
/* stop streams if rate is different */
@@ -741,7 +720,6 @@ int snd_bebob_stream_start_duplex(struct snd_bebob *bebob, unsigned int rate)
}
}
end:
- mutex_unlock(&bebob->mutex);
return err;
}
@@ -757,9 +735,7 @@ void snd_bebob_stream_stop_duplex(struct snd_bebob *bebob)
master = &bebob->tx_stream;
}
- mutex_lock(&bebob->mutex);
-
- if (atomic_read(&bebob->substreams_counter) == 0) {
+ if (bebob->substreams_counter == 0) {
amdtp_stream_pcm_abort(master);
amdtp_stream_stop(master);
@@ -768,32 +744,6 @@ void snd_bebob_stream_stop_duplex(struct snd_bebob *bebob)
break_both_connections(bebob);
}
-
- mutex_unlock(&bebob->mutex);
-}
-
-void snd_bebob_stream_update_duplex(struct snd_bebob *bebob)
-{
- /* vs. XRUN recovery due to discontinuity at bus reset */
- mutex_lock(&bebob->mutex);
-
- if ((cmp_connection_update(&bebob->in_conn) < 0) ||
- (cmp_connection_update(&bebob->out_conn) < 0)) {
- amdtp_stream_pcm_abort(&bebob->rx_stream);
- amdtp_stream_pcm_abort(&bebob->tx_stream);
- amdtp_stream_stop(&bebob->rx_stream);
- amdtp_stream_stop(&bebob->tx_stream);
- break_both_connections(bebob);
- } else {
- amdtp_stream_update(&bebob->rx_stream);
- amdtp_stream_update(&bebob->tx_stream);
- }
-
- /* wake up stream_start_duplex() */
- if (!completion_done(&bebob->bus_reset))
- complete_all(&bebob->bus_reset);
-
- mutex_unlock(&bebob->mutex);
}
/*
diff --git a/sound/firewire/dice/dice-midi.c b/sound/firewire/dice/dice-midi.c
index 151b09f240f2..a040617505a7 100644
--- a/sound/firewire/dice/dice-midi.c
+++ b/sound/firewire/dice/dice-midi.c
@@ -52,10 +52,10 @@ static void midi_capture_trigger(struct snd_rawmidi_substream *substrm, int up)
spin_lock_irqsave(&dice->lock, flags);
if (up)
- amdtp_am824_midi_trigger(&dice->tx_stream,
+ amdtp_am824_midi_trigger(&dice->tx_stream[0],
substrm->number, substrm);
else
- amdtp_am824_midi_trigger(&dice->tx_stream,
+ amdtp_am824_midi_trigger(&dice->tx_stream[0],
substrm->number, NULL);
spin_unlock_irqrestore(&dice->lock, flags);
@@ -69,10 +69,10 @@ static void midi_playback_trigger(struct snd_rawmidi_substream *substrm, int up)
spin_lock_irqsave(&dice->lock, flags);
if (up)
- amdtp_am824_midi_trigger(&dice->rx_stream,
+ amdtp_am824_midi_trigger(&dice->rx_stream[0],
substrm->number, substrm);
else
- amdtp_am824_midi_trigger(&dice->rx_stream,
+ amdtp_am824_midi_trigger(&dice->rx_stream[0],
substrm->number, NULL);
spin_unlock_irqrestore(&dice->lock, flags);
@@ -103,16 +103,27 @@ static void set_midi_substream_names(struct snd_dice *dice,
int snd_dice_create_midi(struct snd_dice *dice)
{
+ __be32 reg;
struct snd_rawmidi *rmidi;
struct snd_rawmidi_str *str;
- unsigned int i, midi_in_ports, midi_out_ports;
+ unsigned int midi_in_ports, midi_out_ports;
int err;
- midi_in_ports = midi_out_ports = 0;
- for (i = 0; i < 3; i++) {
- midi_in_ports = max(dice->tx_midi_ports[i], midi_in_ports);
- midi_out_ports = max(dice->rx_midi_ports[i], midi_out_ports);
- }
+ /*
+ * Use the number of MIDI conformant data channel at current sampling
+ * transfer frequency.
+ */
+ err = snd_dice_transaction_read_tx(dice, TX_NUMBER_MIDI,
+ &reg, sizeof(reg));
+ if (err < 0)
+ return err;
+ midi_in_ports = be32_to_cpu(reg);
+
+ err = snd_dice_transaction_read_rx(dice, RX_NUMBER_MIDI,
+ &reg, sizeof(reg));
+ if (err < 0)
+ return err;
+ midi_out_ports = be32_to_cpu(reg);
if (midi_in_ports + midi_out_ports == 0)
return 0;
diff --git a/sound/firewire/dice/dice-pcm.c b/sound/firewire/dice/dice-pcm.c
index 9b3431999fc8..4aa0249826fd 100644
--- a/sound/firewire/dice/dice-pcm.c
+++ b/sound/firewire/dice/dice-pcm.c
@@ -9,99 +9,46 @@
#include "dice.h"
-static int dice_rate_constraint(struct snd_pcm_hw_params *params,
- struct snd_pcm_hw_rule *rule)
-{
- struct snd_pcm_substream *substream = rule->private;
- struct snd_dice *dice = substream->private_data;
-
- const struct snd_interval *c =
- hw_param_interval_c(params, SNDRV_PCM_HW_PARAM_CHANNELS);
- struct snd_interval *r =
- hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE);
- struct snd_interval rates = {
- .min = UINT_MAX, .max = 0, .integer = 1
- };
- unsigned int i, rate, mode, *pcm_channels;
-
- if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
- pcm_channels = dice->tx_channels;
- else
- pcm_channels = dice->rx_channels;
-
- for (i = 0; i < ARRAY_SIZE(snd_dice_rates); ++i) {
- rate = snd_dice_rates[i];
- if (snd_dice_stream_get_rate_mode(dice, rate, &mode) < 0)
- continue;
-
- if (!snd_interval_test(c, pcm_channels[mode]))
- continue;
-
- rates.min = min(rates.min, rate);
- rates.max = max(rates.max, rate);
- }
-
- return snd_interval_refine(r, &rates);
-}
-
-static int dice_channels_constraint(struct snd_pcm_hw_params *params,
- struct snd_pcm_hw_rule *rule)
-{
- struct snd_pcm_substream *substream = rule->private;
- struct snd_dice *dice = substream->private_data;
-
- const struct snd_interval *r =
- hw_param_interval_c(params, SNDRV_PCM_HW_PARAM_RATE);
- struct snd_interval *c =
- hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS);
- struct snd_interval channels = {
- .min = UINT_MAX, .max = 0, .integer = 1
- };
- unsigned int i, rate, mode, *pcm_channels;
-
- if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
- pcm_channels = dice->tx_channels;
- else
- pcm_channels = dice->rx_channels;
-
- for (i = 0; i < ARRAY_SIZE(snd_dice_rates); ++i) {
- rate = snd_dice_rates[i];
- if (snd_dice_stream_get_rate_mode(dice, rate, &mode) < 0)
- continue;
-
- if (!snd_interval_test(r, rate))
- continue;
-
- channels.min = min(channels.min, pcm_channels[mode]);
- channels.max = max(channels.max, pcm_channels[mode]);
- }
-
- return snd_interval_refine(c, &channels);
-}
-
-static void limit_channels_and_rates(struct snd_dice *dice,
- struct snd_pcm_runtime *runtime,
- unsigned int *pcm_channels)
+static int limit_channels_and_rates(struct snd_dice *dice,
+ struct snd_pcm_runtime *runtime,
+ enum amdtp_stream_direction dir,
+ unsigned int index, unsigned int size)
{
struct snd_pcm_hardware *hw = &runtime->hw;
- unsigned int i, rate, mode;
+ struct amdtp_stream *stream;
+ unsigned int rate;
+ __be32 reg;
+ int err;
- hw->channels_min = UINT_MAX;
- hw->channels_max = 0;
+ /*
+ * Retrieve current Multi Bit Linear Audio data channel and limit to
+ * it.
+ */
+ if (dir == AMDTP_IN_STREAM) {
+ stream = &dice->tx_stream[index];
+ err = snd_dice_transaction_read_tx(dice,
+ size * index + TX_NUMBER_AUDIO,
+ &reg, sizeof(reg));
+ } else {
+ stream = &dice->rx_stream[index];
+ err = snd_dice_transaction_read_rx(dice,
+ size * index + RX_NUMBER_AUDIO,
+ &reg, sizeof(reg));
+ }
+ if (err < 0)
+ return err;
- for (i = 0; i < ARRAY_SIZE(snd_dice_rates); ++i) {
- rate = snd_dice_rates[i];
- if (snd_dice_stream_get_rate_mode(dice, rate, &mode) < 0)
- continue;
- hw->rates |= snd_pcm_rate_to_rate_bit(rate);
+ hw->channels_min = hw->channels_max = be32_to_cpu(reg);
- if (pcm_channels[mode] == 0)
- continue;
- hw->channels_min = min(hw->channels_min, pcm_channels[mode]);
- hw->channels_max = max(hw->channels_max, pcm_channels[mode]);
- }
+ /* Retrieve current sampling transfer frequency and limit to it. */
+ err = snd_dice_transaction_get_rate(dice, &rate);
+ if (err < 0)
+ return err;
+ hw->rates = snd_pcm_rate_to_rate_bit(rate);
snd_pcm_limit_hw_rates(runtime);
+
+ return 0;
}
static void limit_period_and_buffer(struct snd_pcm_hardware *hw)
@@ -121,8 +68,10 @@ static int init_hw_info(struct snd_dice *dice,
{
struct snd_pcm_runtime *runtime = substream->runtime;
struct snd_pcm_hardware *hw = &runtime->hw;
+ enum amdtp_stream_direction dir;
struct amdtp_stream *stream;
- unsigned int *pcm_channels;
+ __be32 reg[2];
+ unsigned int count, size;
int err;
hw->info = SNDRV_PCM_INFO_MMAP |
@@ -134,38 +83,38 @@ static int init_hw_info(struct snd_dice *dice,
if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
hw->formats = AM824_IN_PCM_FORMAT_BITS;
- stream = &dice->tx_stream;
- pcm_channels = dice->tx_channels;
+ dir = AMDTP_IN_STREAM;
+ stream = &dice->tx_stream[substream->pcm->device];
+ err = snd_dice_transaction_read_tx(dice, TX_NUMBER, reg,
+ sizeof(reg));
} else {
hw->formats = AM824_OUT_PCM_FORMAT_BITS;
- stream = &dice->rx_stream;
- pcm_channels = dice->rx_channels;
+ dir = AMDTP_OUT_STREAM;
+ stream = &dice->rx_stream[substream->pcm->device];
+ err = snd_dice_transaction_read_rx(dice, RX_NUMBER, reg,
+ sizeof(reg));
}
- limit_channels_and_rates(dice, runtime, pcm_channels);
- limit_period_and_buffer(hw);
-
- err = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
- dice_rate_constraint, substream,
- SNDRV_PCM_HW_PARAM_CHANNELS, -1);
if (err < 0)
- goto end;
- err = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
- dice_channels_constraint, substream,
- SNDRV_PCM_HW_PARAM_RATE, -1);
+ return err;
+
+ count = min_t(unsigned int, be32_to_cpu(reg[0]), MAX_STREAMS);
+ if (substream->pcm->device >= count)
+ return -ENXIO;
+
+ size = be32_to_cpu(reg[1]) * 4;
+ err = limit_channels_and_rates(dice, substream->runtime, dir,
+ substream->pcm->device, size);
if (err < 0)
- goto end;
+ return err;
+ limit_period_and_buffer(hw);
- err = amdtp_am824_add_pcm_hw_constraints(stream, runtime);
-end:
- return err;
+ return amdtp_am824_add_pcm_hw_constraints(stream, runtime);
}
static int pcm_open(struct snd_pcm_substream *substream)
{
struct snd_dice *dice = substream->private_data;
- unsigned int source, rate;
- bool internal;
int err;
err = snd_dice_stream_lock_try(dice);
@@ -176,39 +125,6 @@ static int pcm_open(struct snd_pcm_substream *substream)
if (err < 0)
goto err_locked;
- err = snd_dice_transaction_get_clock_source(dice, &source);
- if (err < 0)
- goto err_locked;
- switch (source) {
- case CLOCK_SOURCE_AES1:
- case CLOCK_SOURCE_AES2:
- case CLOCK_SOURCE_AES3:
- case CLOCK_SOURCE_AES4:
- case CLOCK_SOURCE_AES_ANY:
- case CLOCK_SOURCE_ADAT:
- case CLOCK_SOURCE_TDIF:
- case CLOCK_SOURCE_WC:
- internal = false;
- break;
- default:
- internal = true;
- break;
- }
-
- /*
- * When source of clock is not internal or any PCM streams are running,
- * available sampling rate is limited at current sampling rate.
- */
- if (!internal ||
- amdtp_stream_pcm_running(&dice->tx_stream) ||
- amdtp_stream_pcm_running(&dice->rx_stream)) {
- err = snd_dice_transaction_get_rate(dice, &rate);
- if (err < 0)
- goto err_locked;
- substream->runtime->hw.rate_min = rate;
- substream->runtime->hw.rate_max = rate;
- }
-
snd_pcm_set_sync(substream);
end:
return err;
@@ -230,6 +146,7 @@ static int capture_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *hw_params)
{
struct snd_dice *dice = substream->private_data;
+ struct amdtp_stream *stream = &dice->tx_stream[substream->pcm->device];
int err;
err = snd_pcm_lib_alloc_vmalloc_buffer(substream,
@@ -243,7 +160,7 @@ static int capture_hw_params(struct snd_pcm_substream *substream,
mutex_unlock(&dice->mutex);
}
- amdtp_am824_set_pcm_format(&dice->tx_stream, params_format(hw_params));
+ amdtp_am824_set_pcm_format(stream, params_format(hw_params));
return 0;
}
@@ -251,6 +168,7 @@ static int playback_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *hw_params)
{
struct snd_dice *dice = substream->private_data;
+ struct amdtp_stream *stream = &dice->rx_stream[substream->pcm->device];
int err;
err = snd_pcm_lib_alloc_vmalloc_buffer(substream,
@@ -264,7 +182,7 @@ static int playback_hw_params(struct snd_pcm_substream *substream,
mutex_unlock(&dice->mutex);
}
- amdtp_am824_set_pcm_format(&dice->rx_stream, params_format(hw_params));
+ amdtp_am824_set_pcm_format(stream, params_format(hw_params));
return 0;
}
@@ -304,26 +222,28 @@ static int playback_hw_free(struct snd_pcm_substream *substream)
static int capture_prepare(struct snd_pcm_substream *substream)
{
struct snd_dice *dice = substream->private_data;
+ struct amdtp_stream *stream = &dice->tx_stream[substream->pcm->device];
int err;
mutex_lock(&dice->mutex);
err = snd_dice_stream_start_duplex(dice, substream->runtime->rate);
mutex_unlock(&dice->mutex);
if (err >= 0)
- amdtp_stream_pcm_prepare(&dice->tx_stream);
+ amdtp_stream_pcm_prepare(stream);
return 0;
}
static int playback_prepare(struct snd_pcm_substream *substream)
{
struct snd_dice *dice = substream->private_data;
+ struct amdtp_stream *stream = &dice->rx_stream[substream->pcm->device];
int err;
mutex_lock(&dice->mutex);
err = snd_dice_stream_start_duplex(dice, substream->runtime->rate);
mutex_unlock(&dice->mutex);
if (err >= 0)
- amdtp_stream_pcm_prepare(&dice->rx_stream);
+ amdtp_stream_pcm_prepare(stream);
return err;
}
@@ -331,13 +251,14 @@ static int playback_prepare(struct snd_pcm_substream *substream)
static int capture_trigger(struct snd_pcm_substream *substream, int cmd)
{
struct snd_dice *dice = substream->private_data;
+ struct amdtp_stream *stream = &dice->tx_stream[substream->pcm->device];
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
- amdtp_stream_pcm_trigger(&dice->tx_stream, substream);
+ amdtp_stream_pcm_trigger(stream, substream);
break;
case SNDRV_PCM_TRIGGER_STOP:
- amdtp_stream_pcm_trigger(&dice->tx_stream, NULL);
+ amdtp_stream_pcm_trigger(stream, NULL);
break;
default:
return -EINVAL;
@@ -348,13 +269,14 @@ static int capture_trigger(struct snd_pcm_substream *substream, int cmd)
static int playback_trigger(struct snd_pcm_substream *substream, int cmd)
{
struct snd_dice *dice = substream->private_data;
+ struct amdtp_stream *stream = &dice->rx_stream[substream->pcm->device];
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
- amdtp_stream_pcm_trigger(&dice->rx_stream, substream);
+ amdtp_stream_pcm_trigger(stream, substream);
break;
case SNDRV_PCM_TRIGGER_STOP:
- amdtp_stream_pcm_trigger(&dice->rx_stream, NULL);
+ amdtp_stream_pcm_trigger(stream, NULL);
break;
default:
return -EINVAL;
@@ -366,14 +288,16 @@ static int playback_trigger(struct snd_pcm_substream *substream, int cmd)
static snd_pcm_uframes_t capture_pointer(struct snd_pcm_substream *substream)
{
struct snd_dice *dice = substream->private_data;
+ struct amdtp_stream *stream = &dice->tx_stream[substream->pcm->device];
- return amdtp_stream_pcm_pointer(&dice->tx_stream);
+ return amdtp_stream_pcm_pointer(stream);
}
static snd_pcm_uframes_t playback_pointer(struct snd_pcm_substream *substream)
{
struct snd_dice *dice = substream->private_data;
+ struct amdtp_stream *stream = &dice->rx_stream[substream->pcm->device];
- return amdtp_stream_pcm_pointer(&dice->rx_stream);
+ return amdtp_stream_pcm_pointer(stream);
}
int snd_dice_create_pcm(struct snd_dice *dice)
@@ -402,29 +326,53 @@ int snd_dice_create_pcm(struct snd_dice *dice)
.page = snd_pcm_lib_get_vmalloc_page,
.mmap = snd_pcm_lib_mmap_vmalloc,
};
+ __be32 reg;
struct snd_pcm *pcm;
- unsigned int i, capture, playback;
+ unsigned int i, max_capture, max_playback, capture, playback;
int err;
- capture = playback = 0;
- for (i = 0; i < 3; i++) {
- if (dice->tx_channels[i] > 0)
+ /* Check whether PCM substreams are required. */
+ if (dice->force_two_pcms) {
+ max_capture = max_playback = 2;
+ } else {
+ max_capture = max_playback = 0;
+ err = snd_dice_transaction_read_tx(dice, TX_NUMBER, &reg,
+ sizeof(reg));
+ if (err < 0)
+ return err;
+ max_capture = min_t(unsigned int, be32_to_cpu(reg), MAX_STREAMS);
+
+ err = snd_dice_transaction_read_rx(dice, RX_NUMBER, &reg,
+ sizeof(reg));
+ if (err < 0)
+ return err;
+ max_playback = min_t(unsigned int, be32_to_cpu(reg), MAX_STREAMS);
+ }
+
+ for (i = 0; i < MAX_STREAMS; i++) {
+ capture = playback = 0;
+ if (i < max_capture)
capture = 1;
- if (dice->rx_channels[i] > 0)
+ if (i < max_playback)
playback = 1;
- }
+ if (capture == 0 && playback == 0)
+ break;
- err = snd_pcm_new(dice->card, "DICE", 0, playback, capture, &pcm);
- if (err < 0)
- return err;
- pcm->private_data = dice;
- strcpy(pcm->name, dice->card->shortname);
+ err = snd_pcm_new(dice->card, "DICE", i, playback, capture,
+ &pcm);
+ if (err < 0)
+ return err;
+ pcm->private_data = dice;
+ strcpy(pcm->name, dice->card->shortname);
- if (capture > 0)
- snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &capture_ops);
+ if (capture > 0)
+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE,
+ &capture_ops);
- if (playback > 0)
- snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &playback_ops);
+ if (playback > 0)
+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK,
+ &playback_ops);
+ }
return 0;
}
diff --git a/sound/firewire/dice/dice-stream.c b/sound/firewire/dice/dice-stream.c
index a6a39f7ef58d..ec4db3a514fc 100644
--- a/sound/firewire/dice/dice-stream.c
+++ b/sound/firewire/dice/dice-stream.c
@@ -10,6 +10,12 @@
#include "dice.h"
#define CALLBACK_TIMEOUT 200
+#define NOTIFICATION_TIMEOUT_MS (2 * MSEC_PER_SEC)
+
+struct reg_params {
+ unsigned int count;
+ unsigned int size;
+};
const unsigned int snd_dice_rates[SND_DICE_RATES_COUNT] = {
/* mode 0 */
@@ -24,96 +30,126 @@ const unsigned int snd_dice_rates[SND_DICE_RATES_COUNT] = {
[6] = 192000,
};
-int snd_dice_stream_get_rate_mode(struct snd_dice *dice, unsigned int rate,
- unsigned int *mode)
+/*
+ * This operation has an effect to synchronize GLOBAL_STATUS/GLOBAL_SAMPLE_RATE
+ * to GLOBAL_STATUS. Especially, just after powering on, these are different.
+ */
+static int ensure_phase_lock(struct snd_dice *dice)
{
- int i;
+ __be32 reg, nominal;
+ int err;
+
+ err = snd_dice_transaction_read_global(dice, GLOBAL_CLOCK_SELECT,
+ &reg, sizeof(reg));
+ if (err < 0)
+ return err;
- for (i = 0; i < ARRAY_SIZE(snd_dice_rates); i++) {
- if (!(dice->clock_caps & BIT(i)))
- continue;
- if (snd_dice_rates[i] != rate)
- continue;
+ if (completion_done(&dice->clock_accepted))
+ reinit_completion(&dice->clock_accepted);
- *mode = (i - 1) / 2;
- return 0;
+ err = snd_dice_transaction_write_global(dice, GLOBAL_CLOCK_SELECT,
+ &reg, sizeof(reg));
+ if (err < 0)
+ return err;
+
+ if (wait_for_completion_timeout(&dice->clock_accepted,
+ msecs_to_jiffies(NOTIFICATION_TIMEOUT_MS)) == 0) {
+ /*
+ * Old versions of Dice firmware transfer no notification when
+ * the same clock status as current one is set. In this case,
+ * just check current clock status.
+ */
+ err = snd_dice_transaction_read_global(dice, GLOBAL_STATUS,
+ &nominal, sizeof(nominal));
+ if (err < 0)
+ return err;
+ if (!(be32_to_cpu(nominal) & STATUS_SOURCE_LOCKED))
+ return -ETIMEDOUT;
}
- return -EINVAL;
-}
-static void release_resources(struct snd_dice *dice,
- struct fw_iso_resources *resources)
-{
- __be32 channel;
-
- /* Reset channel number */
- channel = cpu_to_be32((u32)-1);
- if (resources == &dice->tx_resources)
- snd_dice_transaction_write_tx(dice, TX_ISOCHRONOUS,
- &channel, sizeof(channel));
- else
- snd_dice_transaction_write_rx(dice, RX_ISOCHRONOUS,
- &channel, sizeof(channel));
-
- fw_iso_resources_free(resources);
+ return 0;
}
-static int keep_resources(struct snd_dice *dice,
- struct fw_iso_resources *resources,
- unsigned int max_payload_bytes)
+static int get_register_params(struct snd_dice *dice,
+ struct reg_params *tx_params,
+ struct reg_params *rx_params)
{
- __be32 channel;
+ __be32 reg[2];
int err;
- err = fw_iso_resources_allocate(resources, max_payload_bytes,
- fw_parent_device(dice->unit)->max_speed);
+ err = snd_dice_transaction_read_tx(dice, TX_NUMBER, reg, sizeof(reg));
if (err < 0)
- goto end;
+ return err;
+ tx_params->count =
+ min_t(unsigned int, be32_to_cpu(reg[0]), MAX_STREAMS);
+ tx_params->size = be32_to_cpu(reg[1]) * 4;
- /* Set channel number */
- channel = cpu_to_be32(resources->channel);
- if (resources == &dice->tx_resources)
- err = snd_dice_transaction_write_tx(dice, TX_ISOCHRONOUS,
- &channel, sizeof(channel));
- else
- err = snd_dice_transaction_write_rx(dice, RX_ISOCHRONOUS,
- &channel, sizeof(channel));
+ err = snd_dice_transaction_read_rx(dice, RX_NUMBER, reg, sizeof(reg));
if (err < 0)
- release_resources(dice, resources);
-end:
- return err;
+ return err;
+ rx_params->count =
+ min_t(unsigned int, be32_to_cpu(reg[0]), MAX_STREAMS);
+ rx_params->size = be32_to_cpu(reg[1]) * 4;
+
+ return 0;
}
-static void stop_stream(struct snd_dice *dice, struct amdtp_stream *stream)
+static void release_resources(struct snd_dice *dice)
{
- amdtp_stream_pcm_abort(stream);
- amdtp_stream_stop(stream);
+ unsigned int i;
- if (stream == &dice->tx_stream)
- release_resources(dice, &dice->tx_resources);
- else
- release_resources(dice, &dice->rx_resources);
+ for (i = 0; i < MAX_STREAMS; i++) {
+ if (amdtp_stream_running(&dice->tx_stream[i])) {
+ amdtp_stream_pcm_abort(&dice->tx_stream[i]);
+ amdtp_stream_stop(&dice->tx_stream[i]);
+ }
+ if (amdtp_stream_running(&dice->rx_stream[i])) {
+ amdtp_stream_pcm_abort(&dice->rx_stream[i]);
+ amdtp_stream_stop(&dice->rx_stream[i]);
+ }
+
+ fw_iso_resources_free(&dice->tx_resources[i]);
+ fw_iso_resources_free(&dice->rx_resources[i]);
+ }
}
-static int start_stream(struct snd_dice *dice, struct amdtp_stream *stream,
- unsigned int rate)
+static void stop_streams(struct snd_dice *dice, enum amdtp_stream_direction dir,
+ struct reg_params *params)
{
+ __be32 reg;
+ unsigned int i;
+
+ for (i = 0; i < params->count; i++) {
+ reg = cpu_to_be32((u32)-1);
+ if (dir == AMDTP_IN_STREAM) {
+ snd_dice_transaction_write_tx(dice,
+ params->size * i + TX_ISOCHRONOUS,
+ &reg, sizeof(reg));
+ } else {
+ snd_dice_transaction_write_rx(dice,
+ params->size * i + RX_ISOCHRONOUS,
+ &reg, sizeof(reg));
+ }
+ }
+}
+
+static int keep_resources(struct snd_dice *dice,
+ enum amdtp_stream_direction dir, unsigned int index,
+ unsigned int rate, unsigned int pcm_chs,
+ unsigned int midi_ports)
+{
+ struct amdtp_stream *stream;
struct fw_iso_resources *resources;
- unsigned int i, mode, pcm_chs, midi_ports;
bool double_pcm_frames;
+ unsigned int i;
int err;
- err = snd_dice_stream_get_rate_mode(dice, rate, &mode);
- if (err < 0)
- goto end;
- if (stream == &dice->tx_stream) {
- resources = &dice->tx_resources;
- pcm_chs = dice->tx_channels[mode];
- midi_ports = dice->tx_midi_ports[mode];
+ if (dir == AMDTP_IN_STREAM) {
+ stream = &dice->tx_stream[index];
+ resources = &dice->tx_resources[index];
} else {
- resources = &dice->rx_resources;
- pcm_chs = dice->rx_channels[mode];
- midi_ports = dice->rx_midi_ports[mode];
+ stream = &dice->rx_stream[index];
+ resources = &dice->rx_resources[index];
}
/*
@@ -126,7 +162,7 @@ static int start_stream(struct snd_dice *dice, struct amdtp_stream *stream,
* For this quirk, blocking mode is required and PCM buffer size should
* be aligned to SYT_INTERVAL.
*/
- double_pcm_frames = mode > 1;
+ double_pcm_frames = rate > 96000;
if (double_pcm_frames) {
rate /= 2;
pcm_chs *= 2;
@@ -135,7 +171,7 @@ static int start_stream(struct snd_dice *dice, struct amdtp_stream *stream,
err = amdtp_am824_set_parameters(stream, rate, pcm_chs, midi_ports,
double_pcm_frames);
if (err < 0)
- goto end;
+ return err;
if (double_pcm_frames) {
pcm_chs /= 2;
@@ -147,158 +183,201 @@ static int start_stream(struct snd_dice *dice, struct amdtp_stream *stream,
}
}
- err = keep_resources(dice, resources,
- amdtp_stream_get_max_payload(stream));
- if (err < 0) {
- dev_err(&dice->unit->device,
- "fail to keep isochronous resources\n");
- goto end;
- }
-
- err = amdtp_stream_start(stream, resources->channel,
- fw_parent_device(dice->unit)->max_speed);
- if (err < 0)
- release_resources(dice, resources);
-end:
- return err;
+ return fw_iso_resources_allocate(resources,
+ amdtp_stream_get_max_payload(stream),
+ fw_parent_device(dice->unit)->max_speed);
}
-static int get_sync_mode(struct snd_dice *dice, enum cip_flags *sync_mode)
+static int start_streams(struct snd_dice *dice, enum amdtp_stream_direction dir,
+ unsigned int rate, struct reg_params *params)
{
- u32 source;
- int err;
+ __be32 reg[2];
+ unsigned int i, pcm_chs, midi_ports;
+ struct amdtp_stream *streams;
+ struct fw_iso_resources *resources;
+ int err = 0;
- err = snd_dice_transaction_get_clock_source(dice, &source);
- if (err < 0)
- goto end;
+ if (dir == AMDTP_IN_STREAM) {
+ streams = dice->tx_stream;
+ resources = dice->tx_resources;
+ } else {
+ streams = dice->rx_stream;
+ resources = dice->rx_resources;
+ }
+
+ for (i = 0; i < params->count; i++) {
+ if (dir == AMDTP_IN_STREAM) {
+ err = snd_dice_transaction_read_tx(dice,
+ params->size * i + TX_NUMBER_AUDIO,
+ reg, sizeof(reg));
+ } else {
+ err = snd_dice_transaction_read_rx(dice,
+ params->size * i + RX_NUMBER_AUDIO,
+ reg, sizeof(reg));
+ }
+ if (err < 0)
+ return err;
+ pcm_chs = be32_to_cpu(reg[0]);
+ midi_ports = be32_to_cpu(reg[1]);
+
+ err = keep_resources(dice, dir, i, rate, pcm_chs, midi_ports);
+ if (err < 0)
+ return err;
+
+ reg[0] = cpu_to_be32(resources[i].channel);
+ if (dir == AMDTP_IN_STREAM) {
+ err = snd_dice_transaction_write_tx(dice,
+ params->size * i + TX_ISOCHRONOUS,
+ reg, sizeof(reg[0]));
+ } else {
+ err = snd_dice_transaction_write_rx(dice,
+ params->size * i + RX_ISOCHRONOUS,
+ reg, sizeof(reg[0]));
+ }
+ if (err < 0)
+ return err;
- switch (source) {
- /* So-called 'SYT Match' modes, sync_to_syt value of packets received */
- case CLOCK_SOURCE_ARX4: /* in 4th stream */
- case CLOCK_SOURCE_ARX3: /* in 3rd stream */
- case CLOCK_SOURCE_ARX2: /* in 2nd stream */
- err = -ENOSYS;
- break;
- case CLOCK_SOURCE_ARX1: /* in 1st stream, which this driver uses */
- *sync_mode = 0;
- break;
- default:
- *sync_mode = CIP_SYNC_TO_DEVICE;
- break;
+ err = amdtp_stream_start(&streams[i], resources[i].channel,
+ fw_parent_device(dice->unit)->max_speed);
+ if (err < 0)
+ return err;
}
-end:
+
return err;
}
+/*
+ * MEMO: After this function, there're two states of streams:
+ * - None streams are running.
+ * - All streams are running.
+ */
int snd_dice_stream_start_duplex(struct snd_dice *dice, unsigned int rate)
{
- struct amdtp_stream *master, *slave;
unsigned int curr_rate;
- enum cip_flags sync_mode;
- int err = 0;
+ unsigned int i;
+ struct reg_params tx_params, rx_params;
+ bool need_to_start;
+ int err;
if (dice->substreams_counter == 0)
- goto end;
+ return -EIO;
- err = get_sync_mode(dice, &sync_mode);
+ err = get_register_params(dice, &tx_params, &rx_params);
if (err < 0)
- goto end;
- if (sync_mode == CIP_SYNC_TO_DEVICE) {
- master = &dice->tx_stream;
- slave = &dice->rx_stream;
- } else {
- master = &dice->rx_stream;
- slave = &dice->tx_stream;
- }
-
- /* Some packet queueing errors. */
- if (amdtp_streaming_error(master) || amdtp_streaming_error(slave))
- stop_stream(dice, master);
+ return err;
- /* Stop stream if rate is different. */
err = snd_dice_transaction_get_rate(dice, &curr_rate);
if (err < 0) {
dev_err(&dice->unit->device,
"fail to get sampling rate\n");
- goto end;
+ return err;
}
if (rate == 0)
rate = curr_rate;
if (rate != curr_rate)
- stop_stream(dice, master);
+ return -EINVAL;
+
+ /* Judge to need to restart streams. */
+ for (i = 0; i < MAX_STREAMS; i++) {
+ if (i < tx_params.count) {
+ if (amdtp_streaming_error(&dice->tx_stream[i]) ||
+ !amdtp_stream_running(&dice->tx_stream[i]))
+ break;
+ }
+ if (i < rx_params.count) {
+ if (amdtp_streaming_error(&dice->rx_stream[i]) ||
+ !amdtp_stream_running(&dice->rx_stream[i]))
+ break;
+ }
+ }
+ need_to_start = (i < MAX_STREAMS);
- if (!amdtp_stream_running(master)) {
- stop_stream(dice, slave);
+ if (need_to_start) {
+ /* Stop transmission. */
snd_dice_transaction_clear_enable(dice);
+ stop_streams(dice, AMDTP_IN_STREAM, &tx_params);
+ stop_streams(dice, AMDTP_OUT_STREAM, &rx_params);
+ release_resources(dice);
- amdtp_stream_set_sync(sync_mode, master, slave);
-
- err = snd_dice_transaction_set_rate(dice, rate);
+ err = ensure_phase_lock(dice);
if (err < 0) {
dev_err(&dice->unit->device,
- "fail to set sampling rate\n");
- goto end;
+ "fail to ensure phase lock\n");
+ return err;
}
/* Start both streams. */
- err = start_stream(dice, master, rate);
- if (err < 0) {
- dev_err(&dice->unit->device,
- "fail to start AMDTP master stream\n");
- goto end;
- }
- err = start_stream(dice, slave, rate);
- if (err < 0) {
- dev_err(&dice->unit->device,
- "fail to start AMDTP slave stream\n");
- stop_stream(dice, master);
- goto end;
- }
+ err = start_streams(dice, AMDTP_IN_STREAM, rate, &tx_params);
+ if (err < 0)
+ goto error;
+ err = start_streams(dice, AMDTP_OUT_STREAM, rate, &rx_params);
+ if (err < 0)
+ goto error;
+
err = snd_dice_transaction_set_enable(dice);
if (err < 0) {
dev_err(&dice->unit->device,
"fail to enable interface\n");
- stop_stream(dice, master);
- stop_stream(dice, slave);
- goto end;
+ goto error;
}
- /* Wait first callbacks */
- if (!amdtp_stream_wait_callback(master, CALLBACK_TIMEOUT) ||
- !amdtp_stream_wait_callback(slave, CALLBACK_TIMEOUT)) {
- snd_dice_transaction_clear_enable(dice);
- stop_stream(dice, master);
- stop_stream(dice, slave);
- err = -ETIMEDOUT;
+ for (i = 0; i < MAX_STREAMS; i++) {
+ if ((i < tx_params.count &&
+ !amdtp_stream_wait_callback(&dice->tx_stream[i],
+ CALLBACK_TIMEOUT)) ||
+ (i < rx_params.count &&
+ !amdtp_stream_wait_callback(&dice->rx_stream[i],
+ CALLBACK_TIMEOUT))) {
+ err = -ETIMEDOUT;
+ goto error;
+ }
}
}
-end:
+
+ return err;
+error:
+ snd_dice_transaction_clear_enable(dice);
+ stop_streams(dice, AMDTP_IN_STREAM, &tx_params);
+ stop_streams(dice, AMDTP_OUT_STREAM, &rx_params);
+ release_resources(dice);
return err;
}
+/*
+ * MEMO: After this function, there're two states of streams:
+ * - None streams are running.
+ * - All streams are running.
+ */
void snd_dice_stream_stop_duplex(struct snd_dice *dice)
{
+ struct reg_params tx_params, rx_params;
+
if (dice->substreams_counter > 0)
return;
snd_dice_transaction_clear_enable(dice);
- stop_stream(dice, &dice->tx_stream);
- stop_stream(dice, &dice->rx_stream);
+ if (get_register_params(dice, &tx_params, &rx_params) == 0) {
+ stop_streams(dice, AMDTP_IN_STREAM, &tx_params);
+ stop_streams(dice, AMDTP_OUT_STREAM, &rx_params);
+ }
+
+ release_resources(dice);
}
-static int init_stream(struct snd_dice *dice, struct amdtp_stream *stream)
+static int init_stream(struct snd_dice *dice, enum amdtp_stream_direction dir,
+ unsigned int index)
{
- int err;
+ struct amdtp_stream *stream;
struct fw_iso_resources *resources;
- enum amdtp_stream_direction dir;
+ int err;
- if (stream == &dice->tx_stream) {
- resources = &dice->tx_resources;
- dir = AMDTP_IN_STREAM;
+ if (dir == AMDTP_IN_STREAM) {
+ stream = &dice->tx_stream[index];
+ resources = &dice->tx_resources[index];
} else {
- resources = &dice->rx_resources;
- dir = AMDTP_OUT_STREAM;
+ stream = &dice->rx_stream[index];
+ resources = &dice->rx_resources[index];
}
err = fw_iso_resources_init(resources, dice->unit);
@@ -319,14 +398,20 @@ end:
* This function should be called before starting streams or after stopping
* streams.
*/
-static void destroy_stream(struct snd_dice *dice, struct amdtp_stream *stream)
+static void destroy_stream(struct snd_dice *dice,
+ enum amdtp_stream_direction dir,
+ unsigned int index)
{
+ struct amdtp_stream *stream;
struct fw_iso_resources *resources;
- if (stream == &dice->tx_stream)
- resources = &dice->tx_resources;
- else
- resources = &dice->rx_resources;
+ if (dir == AMDTP_IN_STREAM) {
+ stream = &dice->tx_stream[index];
+ resources = &dice->tx_resources[index];
+ } else {
+ stream = &dice->rx_stream[index];
+ resources = &dice->rx_resources[index];
+ }
amdtp_stream_destroy(stream);
fw_iso_resources_destroy(resources);
@@ -334,33 +419,45 @@ static void destroy_stream(struct snd_dice *dice, struct amdtp_stream *stream)
int snd_dice_stream_init_duplex(struct snd_dice *dice)
{
- int err;
-
- dice->substreams_counter = 0;
+ int i, err;
- err = init_stream(dice, &dice->tx_stream);
- if (err < 0)
- goto end;
+ for (i = 0; i < MAX_STREAMS; i++) {
+ err = init_stream(dice, AMDTP_IN_STREAM, i);
+ if (err < 0) {
+ for (; i >= 0; i--)
+ destroy_stream(dice, AMDTP_OUT_STREAM, i);
+ goto end;
+ }
+ }
- err = init_stream(dice, &dice->rx_stream);
- if (err < 0)
- destroy_stream(dice, &dice->tx_stream);
+ for (i = 0; i < MAX_STREAMS; i++) {
+ err = init_stream(dice, AMDTP_OUT_STREAM, i);
+ if (err < 0) {
+ for (; i >= 0; i--)
+ destroy_stream(dice, AMDTP_OUT_STREAM, i);
+ for (i = 0; i < MAX_STREAMS; i++)
+ destroy_stream(dice, AMDTP_IN_STREAM, i);
+ break;
+ }
+ }
end:
return err;
}
void snd_dice_stream_destroy_duplex(struct snd_dice *dice)
{
- snd_dice_transaction_clear_enable(dice);
-
- destroy_stream(dice, &dice->tx_stream);
- destroy_stream(dice, &dice->rx_stream);
+ unsigned int i;
- dice->substreams_counter = 0;
+ for (i = 0; i < MAX_STREAMS; i++) {
+ destroy_stream(dice, AMDTP_IN_STREAM, i);
+ destroy_stream(dice, AMDTP_OUT_STREAM, i);
+ }
}
void snd_dice_stream_update_duplex(struct snd_dice *dice)
{
+ struct reg_params tx_params, rx_params;
+
/*
* On a bus reset, the DICE firmware disables streaming and then goes
* off contemplating its own navel for hundreds of milliseconds before
@@ -371,11 +468,10 @@ void snd_dice_stream_update_duplex(struct snd_dice *dice)
*/
dice->global_enabled = false;
- stop_stream(dice, &dice->rx_stream);
- stop_stream(dice, &dice->tx_stream);
-
- fw_iso_resources_update(&dice->rx_resources);
- fw_iso_resources_update(&dice->tx_resources);
+ if (get_register_params(dice, &tx_params, &rx_params) == 0) {
+ stop_streams(dice, AMDTP_IN_STREAM, &tx_params);
+ stop_streams(dice, AMDTP_OUT_STREAM, &rx_params);
+ }
}
static void dice_lock_changed(struct snd_dice *dice)
diff --git a/sound/firewire/dice/dice-transaction.c b/sound/firewire/dice/dice-transaction.c
index a4ff4e0bc0af..0f0350320ae8 100644
--- a/sound/firewire/dice/dice-transaction.c
+++ b/sound/firewire/dice/dice-transaction.c
@@ -9,8 +9,6 @@
#include "dice.h"
-#define NOTIFICATION_TIMEOUT_MS (2 * MSEC_PER_SEC)
-
static u64 get_subaddr(struct snd_dice *dice, enum snd_dice_addr_type type,
u64 offset)
{
@@ -62,54 +60,6 @@ static unsigned int get_clock_info(struct snd_dice *dice, __be32 *info)
info, 4);
}
-static int set_clock_info(struct snd_dice *dice,
- unsigned int rate, unsigned int source)
-{
- unsigned int i;
- __be32 info;
- u32 mask;
- u32 clock;
- int err;
-
- err = get_clock_info(dice, &info);
- if (err < 0)
- return err;
-
- clock = be32_to_cpu(info);
- if (source != UINT_MAX) {
- mask = CLOCK_SOURCE_MASK;
- clock &= ~mask;
- clock |= source;
- }
- if (rate != UINT_MAX) {
- for (i = 0; i < ARRAY_SIZE(snd_dice_rates); i++) {
- if (snd_dice_rates[i] == rate)
- break;
- }
- if (i == ARRAY_SIZE(snd_dice_rates))
- return -EINVAL;
-
- mask = CLOCK_RATE_MASK;
- clock &= ~mask;
- clock |= i << CLOCK_RATE_SHIFT;
- }
- info = cpu_to_be32(clock);
-
- if (completion_done(&dice->clock_accepted))
- reinit_completion(&dice->clock_accepted);
-
- err = snd_dice_transaction_write_global(dice, GLOBAL_CLOCK_SELECT,
- &info, 4);
- if (err < 0)
- return err;
-
- if (wait_for_completion_timeout(&dice->clock_accepted,
- msecs_to_jiffies(NOTIFICATION_TIMEOUT_MS)) == 0)
- return -ETIMEDOUT;
-
- return 0;
-}
-
int snd_dice_transaction_get_clock_source(struct snd_dice *dice,
unsigned int *source)
{
@@ -143,10 +93,6 @@ int snd_dice_transaction_get_rate(struct snd_dice *dice, unsigned int *rate)
end:
return err;
}
-int snd_dice_transaction_set_rate(struct snd_dice *dice, unsigned int rate)
-{
- return set_clock_info(dice, rate, UINT_MAX);
-}
int snd_dice_transaction_set_enable(struct snd_dice *dice)
{
@@ -210,7 +156,7 @@ static void dice_notification(struct fw_card *card, struct fw_request *request,
fw_send_response(card, request, RCODE_COMPLETE);
- if (bits & NOTIFY_CLOCK_ACCEPTED)
+ if (bits & NOTIFY_LOCK_CHG)
complete(&dice->clock_accepted);
wake_up(&dice->hwdep_wait);
}
diff --git a/sound/firewire/dice/dice.c b/sound/firewire/dice/dice.c
index b91b3739c810..8b64aef31a86 100644
--- a/sound/firewire/dice/dice.c
+++ b/sound/firewire/dice/dice.c
@@ -13,6 +13,8 @@ MODULE_LICENSE("GPL v2");
#define OUI_WEISS 0x001c6a
#define OUI_LOUD 0x000ff2
+#define OUI_FOCUSRITE 0x00130e
+#define OUI_TCELECTRONIC 0x001486
#define DICE_CATEGORY_ID 0x04
#define WEISS_CATEGORY_ID 0x00
@@ -20,6 +22,36 @@ MODULE_LICENSE("GPL v2");
#define PROBE_DELAY_MS (2 * MSEC_PER_SEC)
+/*
+ * Some models support several isochronous channels, while these streams are not
+ * always available. In this case, add the model name to this list.
+ */
+static bool force_two_pcm_support(struct fw_unit *unit)
+{
+ const char *const models[] = {
+ /* TC Electronic models. */
+ "StudioKonnekt48",
+ /* Focusrite models. */
+ "SAFFIRE_PRO_40",
+ "LIQUID_SAFFIRE_56",
+ "SAFFIRE_PRO_40_1",
+ };
+ char model[32];
+ unsigned int i;
+ int err;
+
+ err = fw_csr_string(unit->directory, CSR_MODEL, model, sizeof(model));
+ if (err < 0)
+ return false;
+
+ for (i = 0; i < ARRAY_SIZE(models); i++) {
+ if (strcmp(models[i], model) == 0)
+ break;
+ }
+
+ return i < ARRAY_SIZE(models);
+}
+
static int check_dice_category(struct fw_unit *unit)
{
struct fw_device *device = fw_parent_device(unit);
@@ -44,6 +76,12 @@ static int check_dice_category(struct fw_unit *unit)
break;
}
}
+
+ if (vendor == OUI_FOCUSRITE || vendor == OUI_TCELECTRONIC) {
+ if (force_two_pcm_support(unit))
+ return 0;
+ }
+
if (vendor == OUI_WEISS)
category = WEISS_CATEGORY_ID;
else if (vendor == OUI_LOUD)
@@ -57,65 +95,10 @@ static int check_dice_category(struct fw_unit *unit)
return 0;
}
-static int highest_supported_mode_rate(struct snd_dice *dice,
- unsigned int mode, unsigned int *rate)
-{
- unsigned int i, m;
-
- for (i = ARRAY_SIZE(snd_dice_rates); i > 0; i--) {
- *rate = snd_dice_rates[i - 1];
- if (snd_dice_stream_get_rate_mode(dice, *rate, &m) < 0)
- continue;
- if (mode == m)
- break;
- }
- if (i == 0)
- return -EINVAL;
-
- return 0;
-}
-
-static int dice_read_mode_params(struct snd_dice *dice, unsigned int mode)
-{
- __be32 values[2];
- unsigned int rate;
- int err;
-
- if (highest_supported_mode_rate(dice, mode, &rate) < 0) {
- dice->tx_channels[mode] = 0;
- dice->tx_midi_ports[mode] = 0;
- dice->rx_channels[mode] = 0;
- dice->rx_midi_ports[mode] = 0;
- return 0;
- }
-
- err = snd_dice_transaction_set_rate(dice, rate);
- if (err < 0)
- return err;
-
- err = snd_dice_transaction_read_tx(dice, TX_NUMBER_AUDIO,
- values, sizeof(values));
- if (err < 0)
- return err;
-
- dice->tx_channels[mode] = be32_to_cpu(values[0]);
- dice->tx_midi_ports[mode] = be32_to_cpu(values[1]);
-
- err = snd_dice_transaction_read_rx(dice, RX_NUMBER_AUDIO,
- values, sizeof(values));
- if (err < 0)
- return err;
-
- dice->rx_channels[mode] = be32_to_cpu(values[0]);
- dice->rx_midi_ports[mode] = be32_to_cpu(values[1]);
-
- return 0;
-}
-
-static int dice_read_params(struct snd_dice *dice)
+static int check_clock_caps(struct snd_dice *dice)
{
__be32 value;
- int mode, err;
+ int err;
/* some very old firmwares don't tell about their clock support */
if (dice->clock_caps > 0) {
@@ -133,12 +116,6 @@ static int dice_read_params(struct snd_dice *dice)
CLOCK_CAP_SOURCE_INTERNAL;
}
- for (mode = 2; mode >= 0; --mode) {
- err = dice_read_mode_params(dice, mode);
- if (err < 0)
- return err;
- }
-
return 0;
}
@@ -211,11 +188,14 @@ static void do_registration(struct work_struct *work)
if (err < 0)
return;
+ if (force_two_pcm_support(dice->unit))
+ dice->force_two_pcms = true;
+
err = snd_dice_transaction_init(dice);
if (err < 0)
goto error;
- err = dice_read_params(dice);
+ err = check_clock_caps(dice);
if (err < 0)
goto error;
diff --git a/sound/firewire/dice/dice.h b/sound/firewire/dice/dice.h
index 3d5ebebe61ea..e6c07857f475 100644
--- a/sound/firewire/dice/dice.h
+++ b/sound/firewire/dice/dice.h
@@ -39,6 +39,29 @@
#include "../lib.h"
#include "dice-interface.h"
+/*
+ * This module support maximum 2 pairs of tx/rx isochronous streams for
+ * our convinience.
+ *
+ * In documents for ASICs called with a name of 'DICE':
+ * - ASIC for DICE II:
+ * - Maximum 2 tx and 4 rx are supported.
+ * - A packet supports maximum 16 data channels.
+ * - TCD2210/2210-E (so-called 'Dice Mini'):
+ * - Maximum 2 tx and 2 rx are supported.
+ * - A packet supports maximum 16 data channels.
+ * - TCD2220/2220-E (so-called 'Dice Jr.')
+ * - 2 tx and 2 rx are supported.
+ * - A packet supports maximum 16 data channels.
+ * - TCD3070-CH (so-called 'Dice III')
+ * - Maximum 2 tx and 2 rx are supported.
+ * - A packet supports maximum 32 data channels.
+ *
+ * For the above, MIDI conformant data channel is just on the first isochronous
+ * stream.
+ */
+#define MAX_STREAMS 2
+
struct snd_dice {
struct snd_card *card;
struct fw_unit *unit;
@@ -56,10 +79,6 @@ struct snd_dice {
unsigned int rsrv_offset;
unsigned int clock_caps;
- unsigned int tx_channels[3];
- unsigned int rx_channels[3];
- unsigned int tx_midi_ports[3];
- unsigned int rx_midi_ports[3];
struct fw_address_handler notification_handler;
int owner_generation;
@@ -71,13 +90,15 @@ struct snd_dice {
wait_queue_head_t hwdep_wait;
/* For streaming */
- struct fw_iso_resources tx_resources;
- struct fw_iso_resources rx_resources;
- struct amdtp_stream tx_stream;
- struct amdtp_stream rx_stream;
+ struct fw_iso_resources tx_resources[MAX_STREAMS];
+ struct fw_iso_resources rx_resources[MAX_STREAMS];
+ struct amdtp_stream tx_stream[MAX_STREAMS];
+ struct amdtp_stream rx_stream[MAX_STREAMS];
bool global_enabled;
struct completion clock_accepted;
unsigned int substreams_counter;
+
+ bool force_two_pcms;
};
enum snd_dice_addr_type {
@@ -158,7 +179,6 @@ static inline int snd_dice_transaction_read_sync(struct snd_dice *dice,
int snd_dice_transaction_get_clock_source(struct snd_dice *dice,
unsigned int *source);
-int snd_dice_transaction_set_rate(struct snd_dice *dice, unsigned int rate);
int snd_dice_transaction_get_rate(struct snd_dice *dice, unsigned int *rate);
int snd_dice_transaction_set_enable(struct snd_dice *dice);
void snd_dice_transaction_clear_enable(struct snd_dice *dice);
@@ -169,9 +189,6 @@ void snd_dice_transaction_destroy(struct snd_dice *dice);
#define SND_DICE_RATES_COUNT 7
extern const unsigned int snd_dice_rates[SND_DICE_RATES_COUNT];
-int snd_dice_stream_get_rate_mode(struct snd_dice *dice,
- unsigned int rate, unsigned int *mode);
-
int snd_dice_stream_start_duplex(struct snd_dice *dice, unsigned int rate);
void snd_dice_stream_stop_duplex(struct snd_dice *dice);
int snd_dice_stream_init_duplex(struct snd_dice *dice);
diff --git a/sound/firewire/fireworks/fireworks.c b/sound/firewire/fireworks/fireworks.c
index d5b19bc11e59..8f27b67503c8 100644
--- a/sound/firewire/fireworks/fireworks.c
+++ b/sound/firewire/fireworks/fireworks.c
@@ -301,7 +301,10 @@ static void efw_update(struct fw_unit *unit)
struct snd_efw *efw = dev_get_drvdata(&unit->device);
snd_efw_transaction_bus_reset(efw->unit);
+
+ mutex_lock(&efw->mutex);
snd_efw_stream_update_duplex(efw);
+ mutex_unlock(&efw->mutex);
}
static void efw_remove(struct fw_unit *unit)
diff --git a/sound/firewire/fireworks/fireworks_stream.c b/sound/firewire/fireworks/fireworks_stream.c
index 968a40a1beb2..425db8d88235 100644
--- a/sound/firewire/fireworks/fireworks_stream.c
+++ b/sound/firewire/fireworks/fireworks_stream.c
@@ -313,12 +313,10 @@ void snd_efw_stream_stop_duplex(struct snd_efw *efw)
void snd_efw_stream_update_duplex(struct snd_efw *efw)
{
- if ((cmp_connection_update(&efw->out_conn) < 0) ||
- (cmp_connection_update(&efw->in_conn) < 0)) {
- mutex_lock(&efw->mutex);
+ if (cmp_connection_update(&efw->out_conn) < 0 ||
+ cmp_connection_update(&efw->in_conn) < 0) {
stop_stream(efw, &efw->rx_stream);
stop_stream(efw, &efw->tx_stream);
- mutex_unlock(&efw->mutex);
} else {
amdtp_stream_update(&efw->rx_stream);
amdtp_stream_update(&efw->tx_stream);
diff --git a/sound/firewire/oxfw/oxfw-scs1x.c b/sound/firewire/oxfw/oxfw-scs1x.c
index bb53eb35721b..f897c9831077 100644
--- a/sound/firewire/oxfw/oxfw-scs1x.c
+++ b/sound/firewire/oxfw/oxfw-scs1x.c
@@ -26,11 +26,13 @@ struct fw_scs1x {
u8 output_bytes;
bool output_escaped;
bool output_escape_high_nibble;
- struct tasklet_struct tasklet;
+ struct work_struct work;
wait_queue_head_t idle_wait;
u8 buffer[HSS1394_MAX_PACKET_SIZE];
bool transaction_running;
struct fw_transaction transaction;
+ unsigned int transaction_bytes;
+ bool error;
struct fw_device *fw_dev;
};
@@ -125,11 +127,16 @@ static void scs_write_callback(struct fw_card *card, int rcode,
{
struct fw_scs1x *scs = callback_data;
- if (rcode == RCODE_GENERATION)
- ; /* TODO: retry this packet */
+ if (!rcode_is_permanent_error(rcode)) {
+ /* Don't retry for this data. */
+ if (rcode == RCODE_COMPLETE)
+ scs->transaction_bytes = 0;
+ } else {
+ scs->error = true;
+ }
scs->transaction_running = false;
- tasklet_schedule(&scs->tasklet);
+ schedule_work(&scs->work);
}
static bool is_valid_running_status(u8 status)
@@ -165,9 +172,9 @@ static bool is_invalid_cmd(u8 status)
status == 0xfd;
}
-static void scs_output_tasklet(unsigned long data)
+static void scs_output_work(struct work_struct *work)
{
- struct fw_scs1x *scs = (struct fw_scs1x *)data;
+ struct fw_scs1x *scs = container_of(work, struct fw_scs1x, work);
struct snd_rawmidi_substream *stream;
unsigned int i;
u8 byte;
@@ -177,12 +184,15 @@ static void scs_output_tasklet(unsigned long data)
return;
stream = ACCESS_ONCE(scs->output);
- if (!stream) {
+ if (!stream || scs->error) {
scs->output_idle = true;
wake_up(&scs->idle_wait);
return;
}
+ if (scs->transaction_bytes > 0)
+ goto retry;
+
i = scs->output_bytes;
for (;;) {
if (snd_rawmidi_transmit(stream, &byte, 1) != 1) {
@@ -253,13 +263,16 @@ static void scs_output_tasklet(unsigned long data)
scs->output_bytes = 1;
scs->output_escaped = false;
+ scs->transaction_bytes = i;
+retry:
scs->transaction_running = true;
generation = scs->fw_dev->generation;
smp_rmb(); /* node_id vs. generation */
fw_send_request(scs->fw_dev->card, &scs->transaction,
TCODE_WRITE_BLOCK_REQUEST, scs->fw_dev->node_id,
generation, scs->fw_dev->max_speed, HSS1394_ADDRESS,
- scs->buffer, i, scs_write_callback, scs);
+ scs->buffer, scs->transaction_bytes,
+ scs_write_callback, scs);
}
static int midi_capture_open(struct snd_rawmidi_substream *stream)
@@ -309,9 +322,11 @@ static void midi_playback_trigger(struct snd_rawmidi_substream *stream, int up)
scs->output_bytes = 1;
scs->output_escaped = false;
scs->output_idle = false;
+ scs->transaction_bytes = 0;
+ scs->error = false;
ACCESS_ONCE(scs->output) = stream;
- tasklet_schedule(&scs->tasklet);
+ schedule_work(&scs->work);
} else {
ACCESS_ONCE(scs->output) = NULL;
}
@@ -395,7 +410,7 @@ int snd_oxfw_scs1x_add(struct snd_oxfw *oxfw)
snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT,
&midi_playback_ops);
- tasklet_init(&scs->tasklet, scs_output_tasklet, (unsigned long)scs);
+ INIT_WORK(&scs->work, scs_output_work);
init_waitqueue_head(&scs->idle_wait);
scs->output_idle = true;
diff --git a/sound/hda/Makefile b/sound/hda/Makefile
index 7e999c995cdc..3b9bedee2fa4 100644
--- a/sound/hda/Makefile
+++ b/sound/hda/Makefile
@@ -1,5 +1,5 @@
snd-hda-core-objs := hda_bus_type.o hdac_bus.o hdac_device.o hdac_sysfs.o \
- hdac_regmap.o hdac_controller.o hdac_stream.o array.o
+ hdac_regmap.o hdac_controller.o hdac_stream.o array.o hdmi_chmap.o
snd-hda-core-objs += trace.o
CFLAGS_trace.o := -I$(src)
diff --git a/sound/hda/ext/hdac_ext_bus.c b/sound/hda/ext/hdac_ext_bus.c
index 2433f7c81472..3b7ae24900fd 100644
--- a/sound/hda/ext/hdac_ext_bus.c
+++ b/sound/hda/ext/hdac_ext_bus.c
@@ -105,6 +105,9 @@ int snd_hdac_ext_bus_init(struct hdac_ext_bus *ebus, struct device *dev,
INIT_LIST_HEAD(&ebus->hlink_list);
ebus->idx = idx++;
+ mutex_init(&ebus->lock);
+ ebus->cmd_dma_state = true;
+
return 0;
}
EXPORT_SYMBOL_GPL(snd_hdac_ext_bus_init);
diff --git a/sound/hda/ext/hdac_ext_controller.c b/sound/hda/ext/hdac_ext_controller.c
index 548cc1e4114b..860f8cad6602 100644
--- a/sound/hda/ext/hdac_ext_controller.c
+++ b/sound/hda/ext/hdac_ext_controller.c
@@ -186,6 +186,9 @@ int snd_hdac_ext_bus_get_ml_capabilities(struct hdac_ext_bus *ebus)
hlink->lcaps = readl(hlink->ml_addr + AZX_REG_ML_LCAP);
hlink->lsdiid = readw(hlink->ml_addr + AZX_REG_ML_LSDIID);
+ /* since link in On, update the ref */
+ hlink->ref_count = 1;
+
list_add_tail(&hlink->list, &ebus->hlink_list);
}
@@ -327,3 +330,66 @@ int snd_hdac_ext_bus_link_power_down_all(struct hdac_ext_bus *ebus)
return 0;
}
EXPORT_SYMBOL_GPL(snd_hdac_ext_bus_link_power_down_all);
+
+int snd_hdac_ext_bus_link_get(struct hdac_ext_bus *ebus,
+ struct hdac_ext_link *link)
+{
+ int ret = 0;
+
+ mutex_lock(&ebus->lock);
+
+ /*
+ * if we move from 0 to 1, count will be 1 so power up this link
+ * as well, also check the dma status and trigger that
+ */
+ if (++link->ref_count == 1) {
+ if (!ebus->cmd_dma_state) {
+ snd_hdac_bus_init_cmd_io(&ebus->bus);
+ ebus->cmd_dma_state = true;
+ }
+
+ ret = snd_hdac_ext_bus_link_power_up(link);
+ }
+
+ mutex_unlock(&ebus->lock);
+ return ret;
+}
+EXPORT_SYMBOL_GPL(snd_hdac_ext_bus_link_get);
+
+int snd_hdac_ext_bus_link_put(struct hdac_ext_bus *ebus,
+ struct hdac_ext_link *link)
+{
+ int ret = 0;
+ struct hdac_ext_link *hlink;
+ bool link_up = false;
+
+ mutex_lock(&ebus->lock);
+
+ /*
+ * if we move from 1 to 0, count will be 0
+ * so power down this link as well
+ */
+ if (--link->ref_count == 0) {
+ ret = snd_hdac_ext_bus_link_power_down(link);
+
+ /*
+ * now check if all links are off, if so turn off
+ * cmd dma as well
+ */
+ list_for_each_entry(hlink, &ebus->hlink_list, list) {
+ if (hlink->ref_count) {
+ link_up = true;
+ break;
+ }
+ }
+
+ if (!link_up) {
+ snd_hdac_bus_stop_cmd_io(&ebus->bus);
+ ebus->cmd_dma_state = false;
+ }
+ }
+
+ mutex_unlock(&ebus->lock);
+ return ret;
+}
+EXPORT_SYMBOL_GPL(snd_hdac_ext_bus_link_put);
diff --git a/sound/hda/ext/hdac_ext_stream.c b/sound/hda/ext/hdac_ext_stream.c
index 023cc4cad5c1..626f3bb24c55 100644
--- a/sound/hda/ext/hdac_ext_stream.c
+++ b/sound/hda/ext/hdac_ext_stream.c
@@ -104,12 +104,11 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_stream_init_all);
*/
void snd_hdac_stream_free_all(struct hdac_ext_bus *ebus)
{
- struct hdac_stream *s;
+ struct hdac_stream *s, *_s;
struct hdac_ext_stream *stream;
struct hdac_bus *bus = ebus_to_hbus(ebus);
- while (!list_empty(&bus->stream_list)) {
- s = list_first_entry(&bus->stream_list, struct hdac_stream, list);
+ list_for_each_entry_safe(s, _s, &bus->stream_list, list) {
stream = stream_to_hdac_ext_stream(s);
snd_hdac_ext_stream_decouple(ebus, stream, false);
list_del(&s->list);
diff --git a/sound/hda/hdac_device.c b/sound/hda/hdac_device.c
index e361024eabb6..03c9872c31cf 100644
--- a/sound/hda/hdac_device.c
+++ b/sound/hda/hdac_device.c
@@ -299,13 +299,11 @@ EXPORT_SYMBOL_GPL(_snd_hdac_read_parm);
int snd_hdac_read_parm_uncached(struct hdac_device *codec, hda_nid_t nid,
int parm)
{
- int val;
+ unsigned int cmd, val;
- if (codec->regmap)
- regcache_cache_bypass(codec->regmap, true);
- val = snd_hdac_read_parm(codec, nid, parm);
- if (codec->regmap)
- regcache_cache_bypass(codec->regmap, false);
+ cmd = snd_hdac_regmap_encode_verb(nid, AC_VERB_PARAMETERS) | parm;
+ if (snd_hdac_regmap_read_raw_uncached(codec, cmd, &val) < 0)
+ return -1;
return val;
}
EXPORT_SYMBOL_GPL(snd_hdac_read_parm_uncached);
@@ -611,6 +609,22 @@ int snd_hdac_power_up_pm(struct hdac_device *codec)
}
EXPORT_SYMBOL_GPL(snd_hdac_power_up_pm);
+/* like snd_hdac_power_up_pm(), but only increment the pm count when
+ * already powered up. Returns -1 if not powered up, 1 if incremented
+ * or 0 if unchanged. Only used in hdac_regmap.c
+ */
+int snd_hdac_keep_power_up(struct hdac_device *codec)
+{
+ if (!atomic_inc_not_zero(&codec->in_pm)) {
+ int ret = pm_runtime_get_if_in_use(&codec->dev);
+ if (!ret)
+ return -1;
+ if (ret < 0)
+ return 0;
+ }
+ return 1;
+}
+
/**
* snd_hdac_power_down_pm - power down the codec
* @codec: the codec object
diff --git a/sound/hda/hdac_i915.c b/sound/hda/hdac_i915.c
index f6854dbd7d8d..607bbeaebddf 100644
--- a/sound/hda/hdac_i915.c
+++ b/sound/hda/hdac_i915.c
@@ -20,6 +20,7 @@
#include <sound/core.h>
#include <sound/hdaudio.h>
#include <sound/hda_i915.h>
+#include <sound/hda_register.h>
static struct i915_audio_component *hdac_acomp;
@@ -97,26 +98,65 @@ int snd_hdac_display_power(struct hdac_bus *bus, bool enable)
}
EXPORT_SYMBOL_GPL(snd_hdac_display_power);
+#define CONTROLLER_IN_GPU(pci) (((pci)->device == 0x0a0c) || \
+ ((pci)->device == 0x0c0c) || \
+ ((pci)->device == 0x0d0c) || \
+ ((pci)->device == 0x160c))
+
/**
- * snd_hdac_get_display_clk - Get CDCLK in kHz
+ * snd_hdac_i915_set_bclk - Reprogram BCLK for HSW/BDW
* @bus: HDA core bus
*
- * This function is supposed to be used only by a HD-audio controller
- * driver that needs the interaction with i915 graphics.
+ * Intel HSW/BDW display HDA controller is in GPU. Both its power and link BCLK
+ * depends on GPU. Two Extended Mode registers EM4 (M value) and EM5 (N Value)
+ * are used to convert CDClk (Core Display Clock) to 24MHz BCLK:
+ * BCLK = CDCLK * M / N
+ * The values will be lost when the display power well is disabled and need to
+ * be restored to avoid abnormal playback speed.
*
- * This function queries CDCLK value in kHz from the graphics driver and
- * returns the value. A negative code is returned in error.
+ * Call this function at initializing and changing power well, as well as
+ * at ELD notifier for the hotplug.
*/
-int snd_hdac_get_display_clk(struct hdac_bus *bus)
+void snd_hdac_i915_set_bclk(struct hdac_bus *bus)
{
struct i915_audio_component *acomp = bus->audio_component;
+ struct pci_dev *pci = to_pci_dev(bus->dev);
+ int cdclk_freq;
+ unsigned int bclk_m, bclk_n;
+
+ if (!acomp || !acomp->ops || !acomp->ops->get_cdclk_freq)
+ return; /* only for i915 binding */
+ if (!CONTROLLER_IN_GPU(pci))
+ return; /* only HSW/BDW */
+
+ cdclk_freq = acomp->ops->get_cdclk_freq(acomp->dev);
+ switch (cdclk_freq) {
+ case 337500:
+ bclk_m = 16;
+ bclk_n = 225;
+ break;
+
+ case 450000:
+ default: /* default CDCLK 450MHz */
+ bclk_m = 4;
+ bclk_n = 75;
+ break;
+
+ case 540000:
+ bclk_m = 4;
+ bclk_n = 90;
+ break;
+
+ case 675000:
+ bclk_m = 8;
+ bclk_n = 225;
+ break;
+ }
- if (!acomp || !acomp->ops)
- return -ENODEV;
-
- return acomp->ops->get_cdclk_freq(acomp->dev);
+ snd_hdac_chip_writew(bus, HSW_EM4, bclk_m);
+ snd_hdac_chip_writew(bus, HSW_EM5, bclk_n);
}
-EXPORT_SYMBOL_GPL(snd_hdac_get_display_clk);
+EXPORT_SYMBOL_GPL(snd_hdac_i915_set_bclk);
/* There is a fixed mapping between audio pin node and display port
* on current Intel platforms:
@@ -126,6 +166,8 @@ EXPORT_SYMBOL_GPL(snd_hdac_get_display_clk);
*/
static int pin2port(hda_nid_t pin_nid)
{
+ if (WARN_ON(pin_nid < 5 || pin_nid > 7))
+ return -1;
return pin_nid - 4;
}
@@ -144,10 +186,14 @@ static int pin2port(hda_nid_t pin_nid)
int snd_hdac_sync_audio_rate(struct hdac_bus *bus, hda_nid_t nid, int rate)
{
struct i915_audio_component *acomp = bus->audio_component;
+ int port;
if (!acomp || !acomp->ops || !acomp->ops->sync_audio_rate)
return -ENODEV;
- return acomp->ops->sync_audio_rate(acomp->dev, pin2port(nid), rate);
+ port = pin2port(nid);
+ if (port < 0)
+ return -EINVAL;
+ return acomp->ops->sync_audio_rate(acomp->dev, port, rate);
}
EXPORT_SYMBOL_GPL(snd_hdac_sync_audio_rate);
@@ -175,11 +221,15 @@ int snd_hdac_acomp_get_eld(struct hdac_bus *bus, hda_nid_t nid,
bool *audio_enabled, char *buffer, int max_bytes)
{
struct i915_audio_component *acomp = bus->audio_component;
+ int port;
if (!acomp || !acomp->ops || !acomp->ops->get_eld)
return -ENODEV;
- return acomp->ops->get_eld(acomp->dev, pin2port(nid), audio_enabled,
+ port = pin2port(nid);
+ if (port < 0)
+ return -EINVAL;
+ return acomp->ops->get_eld(acomp->dev, port, audio_enabled,
buffer, max_bytes);
}
EXPORT_SYMBOL_GPL(snd_hdac_acomp_get_eld);
@@ -257,6 +307,18 @@ int snd_hdac_i915_register_notifier(const struct i915_audio_component_audio_ops
}
EXPORT_SYMBOL_GPL(snd_hdac_i915_register_notifier);
+/* check whether intel graphics is present */
+static bool i915_gfx_present(void)
+{
+ static struct pci_device_id ids[] = {
+ { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_ANY_ID),
+ .class = PCI_BASE_CLASS_DISPLAY << 16,
+ .class_mask = 0xff << 16 },
+ {}
+ };
+ return pci_dev_present(ids);
+}
+
/**
* snd_hdac_i915_init - Initialize i915 audio component
* @bus: HDA core bus
@@ -276,6 +338,9 @@ int snd_hdac_i915_init(struct hdac_bus *bus)
struct i915_audio_component *acomp;
int ret;
+ if (!i915_gfx_present())
+ return -ENODEV;
+
acomp = kzalloc(sizeof(*acomp), GFP_KERNEL);
if (!acomp)
return -ENOMEM;
diff --git a/sound/hda/hdac_regmap.c b/sound/hda/hdac_regmap.c
index eb8f7c30cb09..87041ddd29cb 100644
--- a/sound/hda/hdac_regmap.c
+++ b/sound/hda/hdac_regmap.c
@@ -21,13 +21,16 @@
#include <sound/hdaudio.h>
#include <sound/hda_regmap.h>
-#ifdef CONFIG_PM
-#define codec_is_running(codec) \
- (atomic_read(&(codec)->in_pm) || \
- !pm_runtime_suspended(&(codec)->dev))
-#else
-#define codec_is_running(codec) true
-#endif
+static int codec_pm_lock(struct hdac_device *codec)
+{
+ return snd_hdac_keep_power_up(codec);
+}
+
+static void codec_pm_unlock(struct hdac_device *codec, int lock)
+{
+ if (lock == 1)
+ snd_hdac_power_down_pm(codec);
+}
#define get_verb(reg) (((reg) >> 8) & 0xfff)
@@ -238,20 +241,28 @@ static int hda_reg_read(void *context, unsigned int reg, unsigned int *val)
struct hdac_device *codec = context;
int verb = get_verb(reg);
int err;
+ int pm_lock = 0;
- if (!codec_is_running(codec) && verb != AC_VERB_GET_POWER_STATE)
- return -EAGAIN;
+ if (verb != AC_VERB_GET_POWER_STATE) {
+ pm_lock = codec_pm_lock(codec);
+ if (pm_lock < 0)
+ return -EAGAIN;
+ }
reg |= (codec->addr << 28);
- if (is_stereo_amp_verb(reg))
- return hda_reg_read_stereo_amp(codec, reg, val);
- if (verb == AC_VERB_GET_PROC_COEF)
- return hda_reg_read_coef(codec, reg, val);
+ if (is_stereo_amp_verb(reg)) {
+ err = hda_reg_read_stereo_amp(codec, reg, val);
+ goto out;
+ }
+ if (verb == AC_VERB_GET_PROC_COEF) {
+ err = hda_reg_read_coef(codec, reg, val);
+ goto out;
+ }
if ((verb & 0x700) == AC_VERB_SET_AMP_GAIN_MUTE)
reg &= ~AC_AMP_FAKE_MUTE;
err = snd_hdac_exec_verb(codec, reg, 0, val);
if (err < 0)
- return err;
+ goto out;
/* special handling for asymmetric reads */
if (verb == AC_VERB_GET_POWER_STATE) {
if (*val & AC_PWRST_ERROR)
@@ -259,7 +270,9 @@ static int hda_reg_read(void *context, unsigned int reg, unsigned int *val)
else /* take only the actual state */
*val = (*val >> 4) & 0x0f;
}
- return 0;
+ out:
+ codec_pm_unlock(codec, pm_lock);
+ return err;
}
static int hda_reg_write(void *context, unsigned int reg, unsigned int val)
@@ -267,6 +280,7 @@ static int hda_reg_write(void *context, unsigned int reg, unsigned int val)
struct hdac_device *codec = context;
unsigned int verb;
int i, bytes, err;
+ int pm_lock = 0;
if (codec->caps_overwriting)
return 0;
@@ -275,14 +289,21 @@ static int hda_reg_write(void *context, unsigned int reg, unsigned int val)
reg |= (codec->addr << 28);
verb = get_verb(reg);
- if (!codec_is_running(codec) && verb != AC_VERB_SET_POWER_STATE)
- return codec->lazy_cache ? 0 : -EAGAIN;
+ if (verb != AC_VERB_SET_POWER_STATE) {
+ pm_lock = codec_pm_lock(codec);
+ if (pm_lock < 0)
+ return codec->lazy_cache ? 0 : -EAGAIN;
+ }
- if (is_stereo_amp_verb(reg))
- return hda_reg_write_stereo_amp(codec, reg, val);
+ if (is_stereo_amp_verb(reg)) {
+ err = hda_reg_write_stereo_amp(codec, reg, val);
+ goto out;
+ }
- if (verb == AC_VERB_SET_PROC_COEF)
- return hda_reg_write_coef(codec, reg, val);
+ if (verb == AC_VERB_SET_PROC_COEF) {
+ err = hda_reg_write_coef(codec, reg, val);
+ goto out;
+ }
switch (verb & 0xf00) {
case AC_VERB_SET_AMP_GAIN_MUTE:
@@ -319,10 +340,12 @@ static int hda_reg_write(void *context, unsigned int reg, unsigned int val)
reg |= (verb + i) << 8 | ((val >> (8 * i)) & 0xff);
err = snd_hdac_exec_verb(codec, reg, 0, NULL);
if (err < 0)
- return err;
+ goto out;
}
- return 0;
+ out:
+ codec_pm_unlock(codec, pm_lock);
+ return err;
}
static const struct regmap_config hda_regmap_cfg = {
@@ -430,14 +453,30 @@ int snd_hdac_regmap_write_raw(struct hdac_device *codec, unsigned int reg,
EXPORT_SYMBOL_GPL(snd_hdac_regmap_write_raw);
static int reg_raw_read(struct hdac_device *codec, unsigned int reg,
- unsigned int *val)
+ unsigned int *val, bool uncached)
{
- if (!codec->regmap)
+ if (uncached || !codec->regmap)
return hda_reg_read(codec, reg, val);
else
return regmap_read(codec->regmap, reg, val);
}
+static int __snd_hdac_regmap_read_raw(struct hdac_device *codec,
+ unsigned int reg, unsigned int *val,
+ bool uncached)
+{
+ int err;
+
+ err = reg_raw_read(codec, reg, val, uncached);
+ if (err == -EAGAIN) {
+ err = snd_hdac_power_up_pm(codec);
+ if (!err)
+ err = reg_raw_read(codec, reg, val, uncached);
+ snd_hdac_power_down_pm(codec);
+ }
+ return err;
+}
+
/**
* snd_hdac_regmap_read_raw - read a pseudo register with power mgmt
* @codec: the codec object
@@ -449,19 +488,19 @@ static int reg_raw_read(struct hdac_device *codec, unsigned int reg,
int snd_hdac_regmap_read_raw(struct hdac_device *codec, unsigned int reg,
unsigned int *val)
{
- int err;
-
- err = reg_raw_read(codec, reg, val);
- if (err == -EAGAIN) {
- err = snd_hdac_power_up_pm(codec);
- if (!err)
- err = reg_raw_read(codec, reg, val);
- snd_hdac_power_down_pm(codec);
- }
- return err;
+ return __snd_hdac_regmap_read_raw(codec, reg, val, false);
}
EXPORT_SYMBOL_GPL(snd_hdac_regmap_read_raw);
+/* Works like snd_hdac_regmap_read_raw(), but this doesn't read from the
+ * cache but always via hda verbs.
+ */
+int snd_hdac_regmap_read_raw_uncached(struct hdac_device *codec,
+ unsigned int reg, unsigned int *val)
+{
+ return __snd_hdac_regmap_read_raw(codec, reg, val, true);
+}
+
/**
* snd_hdac_regmap_update_raw - update a pseudo register with power mgmt
* @codec: the codec object
diff --git a/sound/hda/hdmi_chmap.c b/sound/hda/hdmi_chmap.c
new file mode 100644
index 000000000000..d7ec86263828
--- /dev/null
+++ b/sound/hda/hdmi_chmap.c
@@ -0,0 +1,791 @@
+/*
+ * HDMI Channel map support helpers
+ */
+
+#include <linux/module.h>
+#include <sound/control.h>
+#include <sound/tlv.h>
+#include <sound/hda_chmap.h>
+
+/*
+ * CEA speaker placement:
+ *
+ * FLH FCH FRH
+ * FLW FL FLC FC FRC FR FRW
+ *
+ * LFE
+ * TC
+ *
+ * RL RLC RC RRC RR
+ *
+ * The Left/Right Surround channel _notions_ LS/RS in SMPTE 320M corresponds to
+ * CEA RL/RR; The SMPTE channel _assignment_ C/LFE is swapped to CEA LFE/FC.
+ */
+enum cea_speaker_placement {
+ FL = (1 << 0), /* Front Left */
+ FC = (1 << 1), /* Front Center */
+ FR = (1 << 2), /* Front Right */
+ FLC = (1 << 3), /* Front Left Center */
+ FRC = (1 << 4), /* Front Right Center */
+ RL = (1 << 5), /* Rear Left */
+ RC = (1 << 6), /* Rear Center */
+ RR = (1 << 7), /* Rear Right */
+ RLC = (1 << 8), /* Rear Left Center */
+ RRC = (1 << 9), /* Rear Right Center */
+ LFE = (1 << 10), /* Low Frequency Effect */
+ FLW = (1 << 11), /* Front Left Wide */
+ FRW = (1 << 12), /* Front Right Wide */
+ FLH = (1 << 13), /* Front Left High */
+ FCH = (1 << 14), /* Front Center High */
+ FRH = (1 << 15), /* Front Right High */
+ TC = (1 << 16), /* Top Center */
+};
+
+static const char * const cea_speaker_allocation_names[] = {
+ /* 0 */ "FL/FR",
+ /* 1 */ "LFE",
+ /* 2 */ "FC",
+ /* 3 */ "RL/RR",
+ /* 4 */ "RC",
+ /* 5 */ "FLC/FRC",
+ /* 6 */ "RLC/RRC",
+ /* 7 */ "FLW/FRW",
+ /* 8 */ "FLH/FRH",
+ /* 9 */ "TC",
+ /* 10 */ "FCH",
+};
+
+/*
+ * ELD SA bits in the CEA Speaker Allocation data block
+ */
+static int eld_speaker_allocation_bits[] = {
+ [0] = FL | FR,
+ [1] = LFE,
+ [2] = FC,
+ [3] = RL | RR,
+ [4] = RC,
+ [5] = FLC | FRC,
+ [6] = RLC | RRC,
+ /* the following are not defined in ELD yet */
+ [7] = FLW | FRW,
+ [8] = FLH | FRH,
+ [9] = TC,
+ [10] = FCH,
+};
+
+/*
+ * ALSA sequence is:
+ *
+ * surround40 surround41 surround50 surround51 surround71
+ * ch0 front left = = = =
+ * ch1 front right = = = =
+ * ch2 rear left = = = =
+ * ch3 rear right = = = =
+ * ch4 LFE center center center
+ * ch5 LFE LFE
+ * ch6 side left
+ * ch7 side right
+ *
+ * surround71 = {FL, FR, RLC, RRC, FC, LFE, RL, RR}
+ */
+static int hdmi_channel_mapping[0x32][8] = {
+ /* stereo */
+ [0x00] = { 0x00, 0x11, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7 },
+ /* 2.1 */
+ [0x01] = { 0x00, 0x11, 0x22, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7 },
+ /* Dolby Surround */
+ [0x02] = { 0x00, 0x11, 0x23, 0xf2, 0xf4, 0xf5, 0xf6, 0xf7 },
+ /* surround40 */
+ [0x08] = { 0x00, 0x11, 0x24, 0x35, 0xf3, 0xf2, 0xf6, 0xf7 },
+ /* 4ch */
+ [0x03] = { 0x00, 0x11, 0x23, 0x32, 0x44, 0xf5, 0xf6, 0xf7 },
+ /* surround41 */
+ [0x09] = { 0x00, 0x11, 0x24, 0x35, 0x42, 0xf3, 0xf6, 0xf7 },
+ /* surround50 */
+ [0x0a] = { 0x00, 0x11, 0x24, 0x35, 0x43, 0xf2, 0xf6, 0xf7 },
+ /* surround51 */
+ [0x0b] = { 0x00, 0x11, 0x24, 0x35, 0x43, 0x52, 0xf6, 0xf7 },
+ /* 7.1 */
+ [0x13] = { 0x00, 0x11, 0x26, 0x37, 0x43, 0x52, 0x64, 0x75 },
+};
+
+/*
+ * This is an ordered list!
+ *
+ * The preceding ones have better chances to be selected by
+ * hdmi_channel_allocation().
+ */
+static struct hdac_cea_channel_speaker_allocation channel_allocations[] = {
+/* channel: 7 6 5 4 3 2 1 0 */
+{ .ca_index = 0x00, .speakers = { 0, 0, 0, 0, 0, 0, FR, FL } },
+ /* 2.1 */
+{ .ca_index = 0x01, .speakers = { 0, 0, 0, 0, 0, LFE, FR, FL } },
+ /* Dolby Surround */
+{ .ca_index = 0x02, .speakers = { 0, 0, 0, 0, FC, 0, FR, FL } },
+ /* surround40 */
+{ .ca_index = 0x08, .speakers = { 0, 0, RR, RL, 0, 0, FR, FL } },
+ /* surround41 */
+{ .ca_index = 0x09, .speakers = { 0, 0, RR, RL, 0, LFE, FR, FL } },
+ /* surround50 */
+{ .ca_index = 0x0a, .speakers = { 0, 0, RR, RL, FC, 0, FR, FL } },
+ /* surround51 */
+{ .ca_index = 0x0b, .speakers = { 0, 0, RR, RL, FC, LFE, FR, FL } },
+ /* 6.1 */
+{ .ca_index = 0x0f, .speakers = { 0, RC, RR, RL, FC, LFE, FR, FL } },
+ /* surround71 */
+{ .ca_index = 0x13, .speakers = { RRC, RLC, RR, RL, FC, LFE, FR, FL } },
+
+{ .ca_index = 0x03, .speakers = { 0, 0, 0, 0, FC, LFE, FR, FL } },
+{ .ca_index = 0x04, .speakers = { 0, 0, 0, RC, 0, 0, FR, FL } },
+{ .ca_index = 0x05, .speakers = { 0, 0, 0, RC, 0, LFE, FR, FL } },
+{ .ca_index = 0x06, .speakers = { 0, 0, 0, RC, FC, 0, FR, FL } },
+{ .ca_index = 0x07, .speakers = { 0, 0, 0, RC, FC, LFE, FR, FL } },
+{ .ca_index = 0x0c, .speakers = { 0, RC, RR, RL, 0, 0, FR, FL } },
+{ .ca_index = 0x0d, .speakers = { 0, RC, RR, RL, 0, LFE, FR, FL } },
+{ .ca_index = 0x0e, .speakers = { 0, RC, RR, RL, FC, 0, FR, FL } },
+{ .ca_index = 0x10, .speakers = { RRC, RLC, RR, RL, 0, 0, FR, FL } },
+{ .ca_index = 0x11, .speakers = { RRC, RLC, RR, RL, 0, LFE, FR, FL } },
+{ .ca_index = 0x12, .speakers = { RRC, RLC, RR, RL, FC, 0, FR, FL } },
+{ .ca_index = 0x14, .speakers = { FRC, FLC, 0, 0, 0, 0, FR, FL } },
+{ .ca_index = 0x15, .speakers = { FRC, FLC, 0, 0, 0, LFE, FR, FL } },
+{ .ca_index = 0x16, .speakers = { FRC, FLC, 0, 0, FC, 0, FR, FL } },
+{ .ca_index = 0x17, .speakers = { FRC, FLC, 0, 0, FC, LFE, FR, FL } },
+{ .ca_index = 0x18, .speakers = { FRC, FLC, 0, RC, 0, 0, FR, FL } },
+{ .ca_index = 0x19, .speakers = { FRC, FLC, 0, RC, 0, LFE, FR, FL } },
+{ .ca_index = 0x1a, .speakers = { FRC, FLC, 0, RC, FC, 0, FR, FL } },
+{ .ca_index = 0x1b, .speakers = { FRC, FLC, 0, RC, FC, LFE, FR, FL } },
+{ .ca_index = 0x1c, .speakers = { FRC, FLC, RR, RL, 0, 0, FR, FL } },
+{ .ca_index = 0x1d, .speakers = { FRC, FLC, RR, RL, 0, LFE, FR, FL } },
+{ .ca_index = 0x1e, .speakers = { FRC, FLC, RR, RL, FC, 0, FR, FL } },
+{ .ca_index = 0x1f, .speakers = { FRC, FLC, RR, RL, FC, LFE, FR, FL } },
+{ .ca_index = 0x20, .speakers = { 0, FCH, RR, RL, FC, 0, FR, FL } },
+{ .ca_index = 0x21, .speakers = { 0, FCH, RR, RL, FC, LFE, FR, FL } },
+{ .ca_index = 0x22, .speakers = { TC, 0, RR, RL, FC, 0, FR, FL } },
+{ .ca_index = 0x23, .speakers = { TC, 0, RR, RL, FC, LFE, FR, FL } },
+{ .ca_index = 0x24, .speakers = { FRH, FLH, RR, RL, 0, 0, FR, FL } },
+{ .ca_index = 0x25, .speakers = { FRH, FLH, RR, RL, 0, LFE, FR, FL } },
+{ .ca_index = 0x26, .speakers = { FRW, FLW, RR, RL, 0, 0, FR, FL } },
+{ .ca_index = 0x27, .speakers = { FRW, FLW, RR, RL, 0, LFE, FR, FL } },
+{ .ca_index = 0x28, .speakers = { TC, RC, RR, RL, FC, 0, FR, FL } },
+{ .ca_index = 0x29, .speakers = { TC, RC, RR, RL, FC, LFE, FR, FL } },
+{ .ca_index = 0x2a, .speakers = { FCH, RC, RR, RL, FC, 0, FR, FL } },
+{ .ca_index = 0x2b, .speakers = { FCH, RC, RR, RL, FC, LFE, FR, FL } },
+{ .ca_index = 0x2c, .speakers = { TC, FCH, RR, RL, FC, 0, FR, FL } },
+{ .ca_index = 0x2d, .speakers = { TC, FCH, RR, RL, FC, LFE, FR, FL } },
+{ .ca_index = 0x2e, .speakers = { FRH, FLH, RR, RL, FC, 0, FR, FL } },
+{ .ca_index = 0x2f, .speakers = { FRH, FLH, RR, RL, FC, LFE, FR, FL } },
+{ .ca_index = 0x30, .speakers = { FRW, FLW, RR, RL, FC, 0, FR, FL } },
+{ .ca_index = 0x31, .speakers = { FRW, FLW, RR, RL, FC, LFE, FR, FL } },
+};
+
+static int hdmi_pin_set_slot_channel(struct hdac_device *codec,
+ hda_nid_t pin_nid, int asp_slot, int channel)
+{
+ return snd_hdac_codec_write(codec, pin_nid, 0,
+ AC_VERB_SET_HDMI_CHAN_SLOT,
+ (channel << 4) | asp_slot);
+}
+
+static int hdmi_pin_get_slot_channel(struct hdac_device *codec,
+ hda_nid_t pin_nid, int asp_slot)
+{
+ return (snd_hdac_codec_read(codec, pin_nid, 0,
+ AC_VERB_GET_HDMI_CHAN_SLOT,
+ asp_slot) & 0xf0) >> 4;
+}
+
+static int hdmi_get_channel_count(struct hdac_device *codec, hda_nid_t cvt_nid)
+{
+ return 1 + snd_hdac_codec_read(codec, cvt_nid, 0,
+ AC_VERB_GET_CVT_CHAN_COUNT, 0);
+}
+
+static void hdmi_set_channel_count(struct hdac_device *codec,
+ hda_nid_t cvt_nid, int chs)
+{
+ if (chs != hdmi_get_channel_count(codec, cvt_nid))
+ snd_hdac_codec_write(codec, cvt_nid, 0,
+ AC_VERB_SET_CVT_CHAN_COUNT, chs - 1);
+}
+
+/*
+ * Channel mapping routines
+ */
+
+/*
+ * Compute derived values in channel_allocations[].
+ */
+static void init_channel_allocations(void)
+{
+ int i, j;
+ struct hdac_cea_channel_speaker_allocation *p;
+
+ for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) {
+ p = channel_allocations + i;
+ p->channels = 0;
+ p->spk_mask = 0;
+ for (j = 0; j < ARRAY_SIZE(p->speakers); j++)
+ if (p->speakers[j]) {
+ p->channels++;
+ p->spk_mask |= p->speakers[j];
+ }
+ }
+}
+
+static int get_channel_allocation_order(int ca)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) {
+ if (channel_allocations[i].ca_index == ca)
+ break;
+ }
+ return i;
+}
+
+void snd_hdac_print_channel_allocation(int spk_alloc, char *buf, int buflen)
+{
+ int i, j;
+
+ for (i = 0, j = 0; i < ARRAY_SIZE(cea_speaker_allocation_names); i++) {
+ if (spk_alloc & (1 << i))
+ j += snprintf(buf + j, buflen - j, " %s",
+ cea_speaker_allocation_names[i]);
+ }
+ buf[j] = '\0'; /* necessary when j == 0 */
+}
+EXPORT_SYMBOL_GPL(snd_hdac_print_channel_allocation);
+
+/*
+ * The transformation takes two steps:
+ *
+ * eld->spk_alloc => (eld_speaker_allocation_bits[]) => spk_mask
+ * spk_mask => (channel_allocations[]) => ai->CA
+ *
+ * TODO: it could select the wrong CA from multiple candidates.
+*/
+static int hdmi_channel_allocation_spk_alloc_blk(struct hdac_device *codec,
+ int spk_alloc, int channels)
+{
+ int i;
+ int ca = 0;
+ int spk_mask = 0;
+ char buf[SND_PRINT_CHANNEL_ALLOCATION_ADVISED_BUFSIZE];
+
+ /*
+ * CA defaults to 0 for basic stereo audio
+ */
+ if (channels <= 2)
+ return 0;
+
+ /*
+ * expand ELD's speaker allocation mask
+ *
+ * ELD tells the speaker mask in a compact(paired) form,
+ * expand ELD's notions to match the ones used by Audio InfoFrame.
+ */
+ for (i = 0; i < ARRAY_SIZE(eld_speaker_allocation_bits); i++) {
+ if (spk_alloc & (1 << i))
+ spk_mask |= eld_speaker_allocation_bits[i];
+ }
+
+ /* search for the first working match in the CA table */
+ for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) {
+ if (channels == channel_allocations[i].channels &&
+ (spk_mask & channel_allocations[i].spk_mask) ==
+ channel_allocations[i].spk_mask) {
+ ca = channel_allocations[i].ca_index;
+ break;
+ }
+ }
+
+ if (!ca) {
+ /*
+ * if there was no match, select the regular ALSA channel
+ * allocation with the matching number of channels
+ */
+ for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) {
+ if (channels == channel_allocations[i].channels) {
+ ca = channel_allocations[i].ca_index;
+ break;
+ }
+ }
+ }
+
+ snd_hdac_print_channel_allocation(spk_alloc, buf, sizeof(buf));
+ dev_dbg(&codec->dev, "HDMI: select CA 0x%x for %d-channel allocation: %s\n",
+ ca, channels, buf);
+
+ return ca;
+}
+
+static void hdmi_debug_channel_mapping(struct hdac_chmap *chmap,
+ hda_nid_t pin_nid)
+{
+#ifdef CONFIG_SND_DEBUG_VERBOSE
+ int i;
+ int channel;
+
+ for (i = 0; i < 8; i++) {
+ channel = chmap->ops.pin_get_slot_channel(
+ chmap->hdac, pin_nid, i);
+ dev_dbg(&chmap->hdac->dev, "HDMI: ASP channel %d => slot %d\n",
+ channel, i);
+ }
+#endif
+}
+
+static void hdmi_std_setup_channel_mapping(struct hdac_chmap *chmap,
+ hda_nid_t pin_nid,
+ bool non_pcm,
+ int ca)
+{
+ struct hdac_cea_channel_speaker_allocation *ch_alloc;
+ int i;
+ int err;
+ int order;
+ int non_pcm_mapping[8];
+
+ order = get_channel_allocation_order(ca);
+ ch_alloc = &channel_allocations[order];
+
+ if (hdmi_channel_mapping[ca][1] == 0) {
+ int hdmi_slot = 0;
+ /* fill actual channel mappings in ALSA channel (i) order */
+ for (i = 0; i < ch_alloc->channels; i++) {
+ while (!ch_alloc->speakers[7 - hdmi_slot] && !WARN_ON(hdmi_slot >= 8))
+ hdmi_slot++; /* skip zero slots */
+
+ hdmi_channel_mapping[ca][i] = (i << 4) | hdmi_slot++;
+ }
+ /* fill the rest of the slots with ALSA channel 0xf */
+ for (hdmi_slot = 0; hdmi_slot < 8; hdmi_slot++)
+ if (!ch_alloc->speakers[7 - hdmi_slot])
+ hdmi_channel_mapping[ca][i++] = (0xf << 4) | hdmi_slot;
+ }
+
+ if (non_pcm) {
+ for (i = 0; i < ch_alloc->channels; i++)
+ non_pcm_mapping[i] = (i << 4) | i;
+ for (; i < 8; i++)
+ non_pcm_mapping[i] = (0xf << 4) | i;
+ }
+
+ for (i = 0; i < 8; i++) {
+ int slotsetup = non_pcm ? non_pcm_mapping[i] : hdmi_channel_mapping[ca][i];
+ int hdmi_slot = slotsetup & 0x0f;
+ int channel = (slotsetup & 0xf0) >> 4;
+
+ err = chmap->ops.pin_set_slot_channel(chmap->hdac,
+ pin_nid, hdmi_slot, channel);
+ if (err) {
+ dev_dbg(&chmap->hdac->dev, "HDMI: channel mapping failed\n");
+ break;
+ }
+ }
+}
+
+struct channel_map_table {
+ unsigned char map; /* ALSA API channel map position */
+ int spk_mask; /* speaker position bit mask */
+};
+
+static struct channel_map_table map_tables[] = {
+ { SNDRV_CHMAP_FL, FL },
+ { SNDRV_CHMAP_FR, FR },
+ { SNDRV_CHMAP_RL, RL },
+ { SNDRV_CHMAP_RR, RR },
+ { SNDRV_CHMAP_LFE, LFE },
+ { SNDRV_CHMAP_FC, FC },
+ { SNDRV_CHMAP_RLC, RLC },
+ { SNDRV_CHMAP_RRC, RRC },
+ { SNDRV_CHMAP_RC, RC },
+ { SNDRV_CHMAP_FLC, FLC },
+ { SNDRV_CHMAP_FRC, FRC },
+ { SNDRV_CHMAP_TFL, FLH },
+ { SNDRV_CHMAP_TFR, FRH },
+ { SNDRV_CHMAP_FLW, FLW },
+ { SNDRV_CHMAP_FRW, FRW },
+ { SNDRV_CHMAP_TC, TC },
+ { SNDRV_CHMAP_TFC, FCH },
+ {} /* terminator */
+};
+
+/* from ALSA API channel position to speaker bit mask */
+int snd_hdac_chmap_to_spk_mask(unsigned char c)
+{
+ struct channel_map_table *t = map_tables;
+
+ for (; t->map; t++) {
+ if (t->map == c)
+ return t->spk_mask;
+ }
+ return 0;
+}
+EXPORT_SYMBOL_GPL(snd_hdac_chmap_to_spk_mask);
+
+/* from ALSA API channel position to CEA slot */
+static int to_cea_slot(int ordered_ca, unsigned char pos)
+{
+ int mask = snd_hdac_chmap_to_spk_mask(pos);
+ int i;
+
+ if (mask) {
+ for (i = 0; i < 8; i++) {
+ if (channel_allocations[ordered_ca].speakers[7 - i] == mask)
+ return i;
+ }
+ }
+
+ return -1;
+}
+
+/* from speaker bit mask to ALSA API channel position */
+int snd_hdac_spk_to_chmap(int spk)
+{
+ struct channel_map_table *t = map_tables;
+
+ for (; t->map; t++) {
+ if (t->spk_mask == spk)
+ return t->map;
+ }
+ return 0;
+}
+EXPORT_SYMBOL_GPL(snd_hdac_spk_to_chmap);
+
+/* from CEA slot to ALSA API channel position */
+static int from_cea_slot(int ordered_ca, unsigned char slot)
+{
+ int mask = channel_allocations[ordered_ca].speakers[7 - slot];
+
+ return snd_hdac_spk_to_chmap(mask);
+}
+
+/* get the CA index corresponding to the given ALSA API channel map */
+static int hdmi_manual_channel_allocation(int chs, unsigned char *map)
+{
+ int i, spks = 0, spk_mask = 0;
+
+ for (i = 0; i < chs; i++) {
+ int mask = snd_hdac_chmap_to_spk_mask(map[i]);
+
+ if (mask) {
+ spk_mask |= mask;
+ spks++;
+ }
+ }
+
+ for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) {
+ if ((chs == channel_allocations[i].channels ||
+ spks == channel_allocations[i].channels) &&
+ (spk_mask & channel_allocations[i].spk_mask) ==
+ channel_allocations[i].spk_mask)
+ return channel_allocations[i].ca_index;
+ }
+ return -1;
+}
+
+/* set up the channel slots for the given ALSA API channel map */
+static int hdmi_manual_setup_channel_mapping(struct hdac_chmap *chmap,
+ hda_nid_t pin_nid,
+ int chs, unsigned char *map,
+ int ca)
+{
+ int ordered_ca = get_channel_allocation_order(ca);
+ int alsa_pos, hdmi_slot;
+ int assignments[8] = {[0 ... 7] = 0xf};
+
+ for (alsa_pos = 0; alsa_pos < chs; alsa_pos++) {
+
+ hdmi_slot = to_cea_slot(ordered_ca, map[alsa_pos]);
+
+ if (hdmi_slot < 0)
+ continue; /* unassigned channel */
+
+ assignments[hdmi_slot] = alsa_pos;
+ }
+
+ for (hdmi_slot = 0; hdmi_slot < 8; hdmi_slot++) {
+ int err;
+
+ err = chmap->ops.pin_set_slot_channel(chmap->hdac,
+ pin_nid, hdmi_slot, assignments[hdmi_slot]);
+ if (err)
+ return -EINVAL;
+ }
+ return 0;
+}
+
+/* store ALSA API channel map from the current default map */
+static void hdmi_setup_fake_chmap(unsigned char *map, int ca)
+{
+ int i;
+ int ordered_ca = get_channel_allocation_order(ca);
+
+ for (i = 0; i < 8; i++) {
+ if (i < channel_allocations[ordered_ca].channels)
+ map[i] = from_cea_slot(ordered_ca, hdmi_channel_mapping[ca][i] & 0x0f);
+ else
+ map[i] = 0;
+ }
+}
+
+void snd_hdac_setup_channel_mapping(struct hdac_chmap *chmap,
+ hda_nid_t pin_nid, bool non_pcm, int ca,
+ int channels, unsigned char *map,
+ bool chmap_set)
+{
+ if (!non_pcm && chmap_set) {
+ hdmi_manual_setup_channel_mapping(chmap, pin_nid,
+ channels, map, ca);
+ } else {
+ hdmi_std_setup_channel_mapping(chmap, pin_nid, non_pcm, ca);
+ hdmi_setup_fake_chmap(map, ca);
+ }
+
+ hdmi_debug_channel_mapping(chmap, pin_nid);
+}
+EXPORT_SYMBOL_GPL(snd_hdac_setup_channel_mapping);
+
+int snd_hdac_get_active_channels(int ca)
+{
+ int ordered_ca = get_channel_allocation_order(ca);
+
+ return channel_allocations[ordered_ca].channels;
+}
+EXPORT_SYMBOL_GPL(snd_hdac_get_active_channels);
+
+struct hdac_cea_channel_speaker_allocation *snd_hdac_get_ch_alloc_from_ca(int ca)
+{
+ return &channel_allocations[get_channel_allocation_order(ca)];
+}
+EXPORT_SYMBOL_GPL(snd_hdac_get_ch_alloc_from_ca);
+
+int snd_hdac_channel_allocation(struct hdac_device *hdac, int spk_alloc,
+ int channels, bool chmap_set, bool non_pcm, unsigned char *map)
+{
+ int ca;
+
+ if (!non_pcm && chmap_set)
+ ca = hdmi_manual_channel_allocation(channels, map);
+ else
+ ca = hdmi_channel_allocation_spk_alloc_blk(hdac,
+ spk_alloc, channels);
+
+ if (ca < 0)
+ ca = 0;
+
+ return ca;
+}
+EXPORT_SYMBOL_GPL(snd_hdac_channel_allocation);
+
+/*
+ * ALSA API channel-map control callbacks
+ */
+static int hdmi_chmap_ctl_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol);
+ struct hdac_chmap *chmap = info->private_data;
+
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->count = chmap->channels_max;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = SNDRV_CHMAP_LAST;
+ return 0;
+}
+
+static int hdmi_chmap_cea_alloc_validate_get_type(struct hdac_chmap *chmap,
+ struct hdac_cea_channel_speaker_allocation *cap, int channels)
+{
+ /* If the speaker allocation matches the channel count, it is OK.*/
+ if (cap->channels != channels)
+ return -1;
+
+ /* all channels are remappable freely */
+ return SNDRV_CTL_TLVT_CHMAP_VAR;
+}
+
+static void hdmi_cea_alloc_to_tlv_chmap(struct hdac_chmap *hchmap,
+ struct hdac_cea_channel_speaker_allocation *cap,
+ unsigned int *chmap, int channels)
+{
+ int count = 0;
+ int c;
+
+ for (c = 7; c >= 0; c--) {
+ int spk = cap->speakers[c];
+
+ if (!spk)
+ continue;
+
+ chmap[count++] = snd_hdac_spk_to_chmap(spk);
+ }
+
+ WARN_ON(count != channels);
+}
+
+static int hdmi_chmap_ctl_tlv(struct snd_kcontrol *kcontrol, int op_flag,
+ unsigned int size, unsigned int __user *tlv)
+{
+ struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol);
+ struct hdac_chmap *chmap = info->private_data;
+ unsigned int __user *dst;
+ int chs, count = 0;
+
+ if (size < 8)
+ return -ENOMEM;
+ if (put_user(SNDRV_CTL_TLVT_CONTAINER, tlv))
+ return -EFAULT;
+ size -= 8;
+ dst = tlv + 2;
+ for (chs = 2; chs <= chmap->channels_max; chs++) {
+ int i;
+ struct hdac_cea_channel_speaker_allocation *cap;
+
+ cap = channel_allocations;
+ for (i = 0; i < ARRAY_SIZE(channel_allocations); i++, cap++) {
+ int chs_bytes = chs * 4;
+ int type = chmap->ops.chmap_cea_alloc_validate_get_type(
+ chmap, cap, chs);
+ unsigned int tlv_chmap[8];
+
+ if (type < 0)
+ continue;
+ if (size < 8)
+ return -ENOMEM;
+ if (put_user(type, dst) ||
+ put_user(chs_bytes, dst + 1))
+ return -EFAULT;
+ dst += 2;
+ size -= 8;
+ count += 8;
+ if (size < chs_bytes)
+ return -ENOMEM;
+ size -= chs_bytes;
+ count += chs_bytes;
+ chmap->ops.cea_alloc_to_tlv_chmap(chmap, cap,
+ tlv_chmap, chs);
+ if (copy_to_user(dst, tlv_chmap, chs_bytes))
+ return -EFAULT;
+ dst += chs;
+ }
+ }
+ if (put_user(count, tlv + 1))
+ return -EFAULT;
+ return 0;
+}
+
+static int hdmi_chmap_ctl_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol);
+ struct hdac_chmap *chmap = info->private_data;
+ int pcm_idx = kcontrol->private_value;
+ unsigned char pcm_chmap[8];
+ int i;
+
+ memset(pcm_chmap, 0, sizeof(pcm_chmap));
+ chmap->ops.get_chmap(chmap->hdac, pcm_idx, pcm_chmap);
+
+ for (i = 0; i < sizeof(chmap); i++)
+ ucontrol->value.integer.value[i] = pcm_chmap[i];
+
+ return 0;
+}
+
+static int hdmi_chmap_ctl_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol);
+ struct hdac_chmap *hchmap = info->private_data;
+ int pcm_idx = kcontrol->private_value;
+ unsigned int ctl_idx;
+ struct snd_pcm_substream *substream;
+ unsigned char chmap[8], per_pin_chmap[8];
+ int i, err, ca, prepared = 0;
+
+ /* No monitor is connected in dyn_pcm_assign.
+ * It's invalid to setup the chmap
+ */
+ if (!hchmap->ops.is_pcm_attached(hchmap->hdac, pcm_idx))
+ return 0;
+
+ ctl_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
+ substream = snd_pcm_chmap_substream(info, ctl_idx);
+ if (!substream || !substream->runtime)
+ return 0; /* just for avoiding error from alsactl restore */
+ switch (substream->runtime->status->state) {
+ case SNDRV_PCM_STATE_OPEN:
+ case SNDRV_PCM_STATE_SETUP:
+ break;
+ case SNDRV_PCM_STATE_PREPARED:
+ prepared = 1;
+ break;
+ default:
+ return -EBUSY;
+ }
+ memset(chmap, 0, sizeof(chmap));
+ for (i = 0; i < ARRAY_SIZE(chmap); i++)
+ chmap[i] = ucontrol->value.integer.value[i];
+
+ hchmap->ops.get_chmap(hchmap->hdac, pcm_idx, per_pin_chmap);
+ if (!memcmp(chmap, per_pin_chmap, sizeof(chmap)))
+ return 0;
+ ca = hdmi_manual_channel_allocation(ARRAY_SIZE(chmap), chmap);
+ if (ca < 0)
+ return -EINVAL;
+ if (hchmap->ops.chmap_validate) {
+ err = hchmap->ops.chmap_validate(hchmap, ca,
+ ARRAY_SIZE(chmap), chmap);
+ if (err)
+ return err;
+ }
+
+ hchmap->ops.set_chmap(hchmap->hdac, pcm_idx, chmap, prepared);
+
+ return 0;
+}
+
+static const struct hdac_chmap_ops chmap_ops = {
+ .chmap_cea_alloc_validate_get_type = hdmi_chmap_cea_alloc_validate_get_type,
+ .cea_alloc_to_tlv_chmap = hdmi_cea_alloc_to_tlv_chmap,
+ .pin_get_slot_channel = hdmi_pin_get_slot_channel,
+ .pin_set_slot_channel = hdmi_pin_set_slot_channel,
+ .set_channel_count = hdmi_set_channel_count,
+};
+
+void snd_hdac_register_chmap_ops(struct hdac_device *hdac,
+ struct hdac_chmap *chmap)
+{
+ chmap->ops = chmap_ops;
+ chmap->hdac = hdac;
+ init_channel_allocations();
+}
+EXPORT_SYMBOL_GPL(snd_hdac_register_chmap_ops);
+
+int snd_hdac_add_chmap_ctls(struct snd_pcm *pcm, int pcm_idx,
+ struct hdac_chmap *hchmap)
+{
+ struct snd_pcm_chmap *chmap;
+ struct snd_kcontrol *kctl;
+ int err, i;
+
+ err = snd_pcm_add_chmap_ctls(pcm,
+ SNDRV_PCM_STREAM_PLAYBACK,
+ NULL, 0, pcm_idx, &chmap);
+ if (err < 0)
+ return err;
+ /* override handlers */
+ chmap->private_data = hchmap;
+ kctl = chmap->kctl;
+ for (i = 0; i < kctl->count; i++)
+ kctl->vd[i].access |= SNDRV_CTL_ELEM_ACCESS_WRITE;
+ kctl->info = hdmi_chmap_ctl_info;
+ kctl->get = hdmi_chmap_ctl_get;
+ kctl->put = hdmi_chmap_ctl_put;
+ kctl->tlv.c = hdmi_chmap_ctl_tlv;
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(snd_hdac_add_chmap_ctls);
diff --git a/sound/isa/sscape.c b/sound/isa/sscape.c
index 7b248cdf06e2..fdcfa29e2205 100644
--- a/sound/isa/sscape.c
+++ b/sound/isa/sscape.c
@@ -591,7 +591,7 @@ static int sscape_upload_microcode(struct snd_card *card, int version)
}
err = upload_dma_data(sscape, init_fw->data, init_fw->size);
if (err == 0)
- snd_printk(KERN_INFO "sscape: MIDI firmware loaded %d KBs\n",
+ snd_printk(KERN_INFO "sscape: MIDI firmware loaded %zu KBs\n",
init_fw->size >> 10);
release_firmware(init_fw);
diff --git a/sound/mips/Kconfig b/sound/mips/Kconfig
index 2153d31fb663..4a4705031cb9 100644
--- a/sound/mips/Kconfig
+++ b/sound/mips/Kconfig
@@ -23,17 +23,5 @@ config SND_SGI_HAL2
help
Sound support for the SGI Indy and Indigo2 Workstation.
-
-config SND_AU1X00
- tristate "Au1x00 AC97 Port Driver (DEPRECATED)"
- depends on MIPS_ALCHEMY
- select SND_PCM
- select SND_AC97_CODEC
- help
- ALSA Sound driver for the Au1x00's AC97 port.
-
- Newer drivers for ASoC are available, please do not use
- this driver as it will be removed in the future.
-
endif # SND_MIPS
diff --git a/sound/mips/Makefile b/sound/mips/Makefile
index 861ec0a574b4..b977c44330d6 100644
--- a/sound/mips/Makefile
+++ b/sound/mips/Makefile
@@ -2,11 +2,9 @@
# Makefile for ALSA
#
-snd-au1x00-objs := au1x00.o
snd-sgi-o2-objs := sgio2audio.o ad1843.o
snd-sgi-hal2-objs := hal2.o
# Toplevel Module Dependency
-obj-$(CONFIG_SND_AU1X00) += snd-au1x00.o
obj-$(CONFIG_SND_SGI_O2) += snd-sgi-o2.o
obj-$(CONFIG_SND_SGI_HAL2) += snd-sgi-hal2.o
diff --git a/sound/mips/au1x00.c b/sound/mips/au1x00.c
deleted file mode 100644
index 1e30e8475431..000000000000
--- a/sound/mips/au1x00.c
+++ /dev/null
@@ -1,734 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- * Driver for AMD Au1000 MIPS Processor, AC'97 Sound Port
- *
- * Copyright 2004 Cooper Street Innovations Inc.
- * Author: Charles Eidsness <charles@cooper-street.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * History:
- *
- * 2004-09-09 Charles Eidsness -- Original verion -- based on
- * sa11xx-uda1341.c ALSA driver and the
- * au1000.c OSS driver.
- * 2004-09-09 Matt Porter -- Added support for ALSA 1.0.6
- *
- */
-
-#include <linux/ioport.h>
-#include <linux/interrupt.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-#include <linux/module.h>
-#include <sound/core.h>
-#include <sound/initval.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/ac97_codec.h>
-#include <asm/mach-au1x00/au1000.h>
-#include <asm/mach-au1x00/au1000_dma.h>
-
-MODULE_AUTHOR("Charles Eidsness <charles@cooper-street.com>");
-MODULE_DESCRIPTION("Au1000 AC'97 ALSA Driver");
-MODULE_LICENSE("GPL");
-MODULE_SUPPORTED_DEVICE("{{AMD,Au1000 AC'97}}");
-
-#define PLAYBACK 0
-#define CAPTURE 1
-#define AC97_SLOT_3 0x01
-#define AC97_SLOT_4 0x02
-#define AC97_SLOT_6 0x08
-#define AC97_CMD_IRQ 31
-#define READ 0
-#define WRITE 1
-#define READ_WAIT 2
-#define RW_DONE 3
-
-struct au1000_period
-{
- u32 start;
- u32 relative_end; /*realtive to start of buffer*/
- struct au1000_period * next;
-};
-
-/*Au1000 AC97 Port Control Reisters*/
-struct au1000_ac97_reg {
- u32 volatile config;
- u32 volatile status;
- u32 volatile data;
- u32 volatile cmd;
- u32 volatile cntrl;
-};
-
-struct audio_stream {
- struct snd_pcm_substream *substream;
- int dma;
- spinlock_t dma_lock;
- struct au1000_period * buffer;
- unsigned int period_size;
- unsigned int periods;
-};
-
-struct snd_au1000 {
- struct snd_card *card;
- struct au1000_ac97_reg volatile *ac97_ioport;
-
- struct resource *ac97_res_port;
- spinlock_t ac97_lock;
- struct snd_ac97 *ac97;
-
- struct snd_pcm *pcm;
- struct audio_stream *stream[2]; /* playback & capture */
- int dmaid[2]; /* tx(0)/rx(1) DMA ids */
-};
-
-/*--------------------------- Local Functions --------------------------------*/
-static void
-au1000_set_ac97_xmit_slots(struct snd_au1000 *au1000, long xmit_slots)
-{
- u32 volatile ac97_config;
-
- spin_lock(&au1000->ac97_lock);
- ac97_config = au1000->ac97_ioport->config;
- ac97_config = ac97_config & ~AC97C_XMIT_SLOTS_MASK;
- ac97_config |= (xmit_slots << AC97C_XMIT_SLOTS_BIT);
- au1000->ac97_ioport->config = ac97_config;
- spin_unlock(&au1000->ac97_lock);
-}
-
-static void
-au1000_set_ac97_recv_slots(struct snd_au1000 *au1000, long recv_slots)
-{
- u32 volatile ac97_config;
-
- spin_lock(&au1000->ac97_lock);
- ac97_config = au1000->ac97_ioport->config;
- ac97_config = ac97_config & ~AC97C_RECV_SLOTS_MASK;
- ac97_config |= (recv_slots << AC97C_RECV_SLOTS_BIT);
- au1000->ac97_ioport->config = ac97_config;
- spin_unlock(&au1000->ac97_lock);
-}
-
-
-static void
-au1000_release_dma_link(struct audio_stream *stream)
-{
- struct au1000_period * pointer;
- struct au1000_period * pointer_next;
-
- stream->period_size = 0;
- stream->periods = 0;
- pointer = stream->buffer;
- if (! pointer)
- return;
- do {
- pointer_next = pointer->next;
- kfree(pointer);
- pointer = pointer_next;
- } while (pointer != stream->buffer);
- stream->buffer = NULL;
-}
-
-static int
-au1000_setup_dma_link(struct audio_stream *stream, unsigned int period_bytes,
- unsigned int periods)
-{
- struct snd_pcm_substream *substream = stream->substream;
- struct snd_pcm_runtime *runtime = substream->runtime;
- struct au1000_period *pointer;
- unsigned long dma_start;
- int i;
-
- dma_start = virt_to_phys(runtime->dma_area);
-
- if (stream->period_size == period_bytes &&
- stream->periods == periods)
- return 0; /* not changed */
-
- au1000_release_dma_link(stream);
-
- stream->period_size = period_bytes;
- stream->periods = periods;
-
- stream->buffer = kmalloc(sizeof(struct au1000_period), GFP_KERNEL);
- if (! stream->buffer)
- return -ENOMEM;
- pointer = stream->buffer;
- for (i = 0; i < periods; i++) {
- pointer->start = (u32)(dma_start + (i * period_bytes));
- pointer->relative_end = (u32) (((i+1) * period_bytes) - 0x1);
- if (i < periods - 1) {
- pointer->next = kmalloc(sizeof(struct au1000_period), GFP_KERNEL);
- if (! pointer->next) {
- au1000_release_dma_link(stream);
- return -ENOMEM;
- }
- pointer = pointer->next;
- }
- }
- pointer->next = stream->buffer;
- return 0;
-}
-
-static void
-au1000_dma_stop(struct audio_stream *stream)
-{
- if (snd_BUG_ON(!stream->buffer))
- return;
- disable_dma(stream->dma);
-}
-
-static void
-au1000_dma_start(struct audio_stream *stream)
-{
- if (snd_BUG_ON(!stream->buffer))
- return;
-
- init_dma(stream->dma);
- if (get_dma_active_buffer(stream->dma) == 0) {
- clear_dma_done0(stream->dma);
- set_dma_addr0(stream->dma, stream->buffer->start);
- set_dma_count0(stream->dma, stream->period_size >> 1);
- set_dma_addr1(stream->dma, stream->buffer->next->start);
- set_dma_count1(stream->dma, stream->period_size >> 1);
- } else {
- clear_dma_done1(stream->dma);
- set_dma_addr1(stream->dma, stream->buffer->start);
- set_dma_count1(stream->dma, stream->period_size >> 1);
- set_dma_addr0(stream->dma, stream->buffer->next->start);
- set_dma_count0(stream->dma, stream->period_size >> 1);
- }
- enable_dma_buffers(stream->dma);
- start_dma(stream->dma);
-}
-
-static irqreturn_t
-au1000_dma_interrupt(int irq, void *dev_id)
-{
- struct audio_stream *stream = (struct audio_stream *) dev_id;
- struct snd_pcm_substream *substream = stream->substream;
-
- spin_lock(&stream->dma_lock);
- switch (get_dma_buffer_done(stream->dma)) {
- case DMA_D0:
- stream->buffer = stream->buffer->next;
- clear_dma_done0(stream->dma);
- set_dma_addr0(stream->dma, stream->buffer->next->start);
- set_dma_count0(stream->dma, stream->period_size >> 1);
- enable_dma_buffer0(stream->dma);
- break;
- case DMA_D1:
- stream->buffer = stream->buffer->next;
- clear_dma_done1(stream->dma);
- set_dma_addr1(stream->dma, stream->buffer->next->start);
- set_dma_count1(stream->dma, stream->period_size >> 1);
- enable_dma_buffer1(stream->dma);
- break;
- case (DMA_D0 | DMA_D1):
- printk(KERN_ERR "DMA %d missed interrupt.\n",stream->dma);
- au1000_dma_stop(stream);
- au1000_dma_start(stream);
- break;
- case (~DMA_D0 & ~DMA_D1):
- printk(KERN_ERR "DMA %d empty irq.\n",stream->dma);
- }
- spin_unlock(&stream->dma_lock);
- snd_pcm_period_elapsed(substream);
- return IRQ_HANDLED;
-}
-
-/*-------------------------- PCM Audio Streams -------------------------------*/
-
-static unsigned int rates[] = {8000, 11025, 16000, 22050};
-static struct snd_pcm_hw_constraint_list hw_constraints_rates = {
- .count = ARRAY_SIZE(rates),
- .list = rates,
- .mask = 0,
-};
-
-static struct snd_pcm_hardware snd_au1000_hw =
-{
- .info = (SNDRV_PCM_INFO_INTERLEAVED | \
- SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID),
- .formats = SNDRV_PCM_FMTBIT_S16_LE,
- .rates = (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 |
- SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_22050),
- .rate_min = 8000,
- .rate_max = 22050,
- .channels_min = 1,
- .channels_max = 2,
- .buffer_bytes_max = 128*1024,
- .period_bytes_min = 32,
- .period_bytes_max = 16*1024,
- .periods_min = 8,
- .periods_max = 255,
- .fifo_size = 16,
-};
-
-static int
-snd_au1000_playback_open(struct snd_pcm_substream *substream)
-{
- struct snd_au1000 *au1000 = substream->pcm->private_data;
-
- au1000->stream[PLAYBACK]->substream = substream;
- au1000->stream[PLAYBACK]->buffer = NULL;
- substream->private_data = au1000->stream[PLAYBACK];
- substream->runtime->hw = snd_au1000_hw;
- return (snd_pcm_hw_constraint_list(substream->runtime, 0,
- SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates) < 0);
-}
-
-static int
-snd_au1000_capture_open(struct snd_pcm_substream *substream)
-{
- struct snd_au1000 *au1000 = substream->pcm->private_data;
-
- au1000->stream[CAPTURE]->substream = substream;
- au1000->stream[CAPTURE]->buffer = NULL;
- substream->private_data = au1000->stream[CAPTURE];
- substream->runtime->hw = snd_au1000_hw;
- return (snd_pcm_hw_constraint_list(substream->runtime, 0,
- SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates) < 0);
-}
-
-static int
-snd_au1000_playback_close(struct snd_pcm_substream *substream)
-{
- struct snd_au1000 *au1000 = substream->pcm->private_data;
-
- au1000->stream[PLAYBACK]->substream = NULL;
- return 0;
-}
-
-static int
-snd_au1000_capture_close(struct snd_pcm_substream *substream)
-{
- struct snd_au1000 *au1000 = substream->pcm->private_data;
-
- au1000->stream[CAPTURE]->substream = NULL;
- return 0;
-}
-
-static int
-snd_au1000_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *hw_params)
-{
- struct audio_stream *stream = substream->private_data;
- int err;
-
- err = snd_pcm_lib_malloc_pages(substream,
- params_buffer_bytes(hw_params));
- if (err < 0)
- return err;
- return au1000_setup_dma_link(stream,
- params_period_bytes(hw_params),
- params_periods(hw_params));
-}
-
-static int
-snd_au1000_hw_free(struct snd_pcm_substream *substream)
-{
- struct audio_stream *stream = substream->private_data;
- au1000_release_dma_link(stream);
- return snd_pcm_lib_free_pages(substream);
-}
-
-static int
-snd_au1000_playback_prepare(struct snd_pcm_substream *substream)
-{
- struct snd_au1000 *au1000 = substream->pcm->private_data;
- struct snd_pcm_runtime *runtime = substream->runtime;
-
- if (runtime->channels == 1)
- au1000_set_ac97_xmit_slots(au1000, AC97_SLOT_4);
- else
- au1000_set_ac97_xmit_slots(au1000, AC97_SLOT_3 | AC97_SLOT_4);
- snd_ac97_set_rate(au1000->ac97, AC97_PCM_FRONT_DAC_RATE, runtime->rate);
- return 0;
-}
-
-static int
-snd_au1000_capture_prepare(struct snd_pcm_substream *substream)
-{
- struct snd_au1000 *au1000 = substream->pcm->private_data;
- struct snd_pcm_runtime *runtime = substream->runtime;
-
- if (runtime->channels == 1)
- au1000_set_ac97_recv_slots(au1000, AC97_SLOT_4);
- else
- au1000_set_ac97_recv_slots(au1000, AC97_SLOT_3 | AC97_SLOT_4);
- snd_ac97_set_rate(au1000->ac97, AC97_PCM_LR_ADC_RATE, runtime->rate);
- return 0;
-}
-
-static int
-snd_au1000_trigger(struct snd_pcm_substream *substream, int cmd)
-{
- struct audio_stream *stream = substream->private_data;
- int err = 0;
-
- spin_lock(&stream->dma_lock);
- switch (cmd) {
- case SNDRV_PCM_TRIGGER_START:
- au1000_dma_start(stream);
- break;
- case SNDRV_PCM_TRIGGER_STOP:
- au1000_dma_stop(stream);
- break;
- default:
- err = -EINVAL;
- break;
- }
- spin_unlock(&stream->dma_lock);
- return err;
-}
-
-static snd_pcm_uframes_t
-snd_au1000_pointer(struct snd_pcm_substream *substream)
-{
- struct audio_stream *stream = substream->private_data;
- struct snd_pcm_runtime *runtime = substream->runtime;
- long location;
-
- spin_lock(&stream->dma_lock);
- location = get_dma_residue(stream->dma);
- spin_unlock(&stream->dma_lock);
- location = stream->buffer->relative_end - location;
- if (location == -1)
- location = 0;
- return bytes_to_frames(runtime,location);
-}
-
-static struct snd_pcm_ops snd_card_au1000_playback_ops = {
- .open = snd_au1000_playback_open,
- .close = snd_au1000_playback_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = snd_au1000_hw_params,
- .hw_free = snd_au1000_hw_free,
- .prepare = snd_au1000_playback_prepare,
- .trigger = snd_au1000_trigger,
- .pointer = snd_au1000_pointer,
-};
-
-static struct snd_pcm_ops snd_card_au1000_capture_ops = {
- .open = snd_au1000_capture_open,
- .close = snd_au1000_capture_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = snd_au1000_hw_params,
- .hw_free = snd_au1000_hw_free,
- .prepare = snd_au1000_capture_prepare,
- .trigger = snd_au1000_trigger,
- .pointer = snd_au1000_pointer,
-};
-
-static int
-snd_au1000_pcm_new(struct snd_au1000 *au1000)
-{
- struct snd_pcm *pcm;
- int err;
- unsigned long flags;
-
- if ((err = snd_pcm_new(au1000->card, "AU1000 AC97 PCM", 0, 1, 1, &pcm)) < 0)
- return err;
-
- snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_CONTINUOUS,
- snd_dma_continuous_data(GFP_KERNEL), 128*1024, 128*1024);
-
- snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK,
- &snd_card_au1000_playback_ops);
- snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE,
- &snd_card_au1000_capture_ops);
-
- pcm->private_data = au1000;
- pcm->info_flags = 0;
- strcpy(pcm->name, "Au1000 AC97 PCM");
-
- spin_lock_init(&au1000->stream[PLAYBACK]->dma_lock);
- spin_lock_init(&au1000->stream[CAPTURE]->dma_lock);
-
- flags = claim_dma_lock();
- au1000->stream[PLAYBACK]->dma = request_au1000_dma(au1000->dmaid[0],
- "AC97 TX", au1000_dma_interrupt, 0,
- au1000->stream[PLAYBACK]);
- if (au1000->stream[PLAYBACK]->dma < 0) {
- release_dma_lock(flags);
- return -EBUSY;
- }
- au1000->stream[CAPTURE]->dma = request_au1000_dma(au1000->dmaid[1],
- "AC97 RX", au1000_dma_interrupt, 0,
- au1000->stream[CAPTURE]);
- if (au1000->stream[CAPTURE]->dma < 0){
- release_dma_lock(flags);
- return -EBUSY;
- }
- /* enable DMA coherency in read/write DMA channels */
- set_dma_mode(au1000->stream[PLAYBACK]->dma,
- get_dma_mode(au1000->stream[PLAYBACK]->dma) & ~DMA_NC);
- set_dma_mode(au1000->stream[CAPTURE]->dma,
- get_dma_mode(au1000->stream[CAPTURE]->dma) & ~DMA_NC);
- release_dma_lock(flags);
- au1000->pcm = pcm;
- return 0;
-}
-
-
-/*-------------------------- AC97 CODEC Control ------------------------------*/
-
-static unsigned short
-snd_au1000_ac97_read(struct snd_ac97 *ac97, unsigned short reg)
-{
- struct snd_au1000 *au1000 = ac97->private_data;
- u32 volatile cmd;
- u16 volatile data;
- int i;
-
- spin_lock(&au1000->ac97_lock);
-/* would rather use the interrupt than this polling but it works and I can't
-get the interrupt driven case to work efficiently */
- for (i = 0; i < 0x5000; i++)
- if (!(au1000->ac97_ioport->status & AC97C_CP))
- break;
- if (i == 0x5000)
- printk(KERN_ERR "au1000 AC97: AC97 command read timeout\n");
-
- cmd = (u32) reg & AC97C_INDEX_MASK;
- cmd |= AC97C_READ;
- au1000->ac97_ioport->cmd = cmd;
-
- /* now wait for the data */
- for (i = 0; i < 0x5000; i++)
- if (!(au1000->ac97_ioport->status & AC97C_CP))
- break;
- if (i == 0x5000) {
- printk(KERN_ERR "au1000 AC97: AC97 command read timeout\n");
- spin_unlock(&au1000->ac97_lock);
- return 0;
- }
-
- data = au1000->ac97_ioport->cmd & 0xffff;
- spin_unlock(&au1000->ac97_lock);
-
- return data;
-
-}
-
-
-static void
-snd_au1000_ac97_write(struct snd_ac97 *ac97, unsigned short reg, unsigned short val)
-{
- struct snd_au1000 *au1000 = ac97->private_data;
- u32 cmd;
- int i;
-
- spin_lock(&au1000->ac97_lock);
-/* would rather use the interrupt than this polling but it works and I can't
-get the interrupt driven case to work efficiently */
- for (i = 0; i < 0x5000; i++)
- if (!(au1000->ac97_ioport->status & AC97C_CP))
- break;
- if (i == 0x5000)
- printk(KERN_ERR "au1000 AC97: AC97 command write timeout\n");
-
- cmd = (u32) reg & AC97C_INDEX_MASK;
- cmd &= ~AC97C_READ;
- cmd |= ((u32) val << AC97C_WD_BIT);
- au1000->ac97_ioport->cmd = cmd;
- spin_unlock(&au1000->ac97_lock);
-}
-
-/*------------------------------ Setup / Destroy ----------------------------*/
-
-static void snd_au1000_free(struct snd_card *card)
-{
- struct snd_au1000 *au1000 = card->private_data;
-
- if (au1000->stream[PLAYBACK]) {
- if (au1000->stream[PLAYBACK]->dma >= 0)
- free_au1000_dma(au1000->stream[PLAYBACK]->dma);
- kfree(au1000->stream[PLAYBACK]);
- }
-
- if (au1000->stream[CAPTURE]) {
- if (au1000->stream[CAPTURE]->dma >= 0)
- free_au1000_dma(au1000->stream[CAPTURE]->dma);
- kfree(au1000->stream[CAPTURE]);
- }
-
- if (au1000->ac97_res_port) {
- /* put internal AC97 block into reset */
- if (au1000->ac97_ioport) {
- au1000->ac97_ioport->cntrl = AC97C_RS;
- iounmap(au1000->ac97_ioport);
- au1000->ac97_ioport = NULL;
- }
- release_and_free_resource(au1000->ac97_res_port);
- au1000->ac97_res_port = NULL;
- }
-}
-
-static struct snd_ac97_bus_ops ops = {
- .write = snd_au1000_ac97_write,
- .read = snd_au1000_ac97_read,
-};
-
-static int au1000_ac97_probe(struct platform_device *pdev)
-{
- int err;
- void __iomem *io;
- struct resource *r;
- struct snd_card *card;
- struct snd_au1000 *au1000;
- struct snd_ac97_bus *pbus;
- struct snd_ac97_template ac97;
-
- err = snd_card_new(&pdev->dev, -1, "AC97", THIS_MODULE,
- sizeof(struct snd_au1000), &card);
- if (err < 0)
- return err;
-
- au1000 = card->private_data;
- au1000->card = card;
- spin_lock_init(&au1000->ac97_lock);
-
- /* from here on let ALSA call the special freeing function */
- card->private_free = snd_au1000_free;
-
- /* TX DMA ID */
- r = platform_get_resource(pdev, IORESOURCE_DMA, 0);
- if (!r) {
- err = -ENODEV;
- snd_printk(KERN_INFO "no TX DMA platform resource!\n");
- goto out;
- }
- au1000->dmaid[0] = r->start;
-
- /* RX DMA ID */
- r = platform_get_resource(pdev, IORESOURCE_DMA, 1);
- if (!r) {
- err = -ENODEV;
- snd_printk(KERN_INFO "no RX DMA platform resource!\n");
- goto out;
- }
- au1000->dmaid[1] = r->start;
-
- au1000->stream[PLAYBACK] = kmalloc(sizeof(struct audio_stream),
- GFP_KERNEL);
- if (!au1000->stream[PLAYBACK]) {
- err = -ENOMEM;
- goto out;
- }
- au1000->stream[PLAYBACK]->dma = -1;
-
- au1000->stream[CAPTURE] = kmalloc(sizeof(struct audio_stream),
- GFP_KERNEL);
- if (!au1000->stream[CAPTURE]) {
- err = -ENOMEM;
- goto out;
- }
- au1000->stream[CAPTURE]->dma = -1;
-
- r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!r) {
- err = -ENODEV;
- goto out;
- }
-
- err = -EBUSY;
- au1000->ac97_res_port = request_mem_region(r->start, resource_size(r),
- pdev->name);
- if (!au1000->ac97_res_port) {
- snd_printk(KERN_ERR "ALSA AC97: can't grab AC97 port\n");
- goto out;
- }
-
- io = ioremap(r->start, resource_size(r));
- if (!io)
- goto out;
-
- au1000->ac97_ioport = (struct au1000_ac97_reg *)io;
-
- /* configure pins for AC'97
- TODO: move to board_setup.c */
- au_writel(au_readl(SYS_PINFUNC) & ~0x02, SYS_PINFUNC);
-
- /* Initialise Au1000's AC'97 Control Block */
- au1000->ac97_ioport->cntrl = AC97C_RS | AC97C_CE;
- udelay(10);
- au1000->ac97_ioport->cntrl = AC97C_CE;
- udelay(10);
-
- /* Initialise External CODEC -- cold reset */
- au1000->ac97_ioport->config = AC97C_RESET;
- udelay(10);
- au1000->ac97_ioport->config = 0x0;
- mdelay(5);
-
- /* Initialise AC97 middle-layer */
- err = snd_ac97_bus(au1000->card, 0, &ops, au1000, &pbus);
- if (err < 0)
- goto out;
-
- memset(&ac97, 0, sizeof(ac97));
- ac97.private_data = au1000;
- err = snd_ac97_mixer(pbus, &ac97, &au1000->ac97);
- if (err < 0)
- goto out;
-
- err = snd_au1000_pcm_new(au1000);
- if (err < 0)
- goto out;
-
- strcpy(card->driver, "Au1000-AC97");
- strcpy(card->shortname, "AMD Au1000-AC97");
- sprintf(card->longname, "AMD Au1000--AC97 ALSA Driver");
-
- err = snd_card_register(card);
- if (err < 0)
- goto out;
-
- printk(KERN_INFO "ALSA AC97: Driver Initialized\n");
-
- platform_set_drvdata(pdev, card);
-
- return 0;
-
- out:
- snd_card_free(card);
- return err;
-}
-
-static int au1000_ac97_remove(struct platform_device *pdev)
-{
- return snd_card_free(platform_get_drvdata(pdev));
-}
-
-struct platform_driver au1000_ac97c_driver = {
- .driver = {
- .name = "au1000-ac97c",
- .owner = THIS_MODULE,
- },
- .probe = au1000_ac97_probe,
- .remove = au1000_ac97_remove,
-};
-
-module_platform_driver(au1000_ac97c_driver);
diff --git a/sound/pci/Kconfig b/sound/pci/Kconfig
index 8f6594a7d37f..32151d8c6bb8 100644
--- a/sound/pci/Kconfig
+++ b/sound/pci/Kconfig
@@ -866,7 +866,7 @@ config SND_VIRTUOSO
select SND_OXYGEN_LIB
select SND_PCM
select SND_MPU401_UART
- select SND_JACK if INPUT=y || INPUT=SND
+ select SND_JACK
help
Say Y here to include support for sound cards based on the
Asus AV66/AV100/AV200 chips, i.e., Xonar D1, DX, D2, D2X, DS, DSX,
diff --git a/sound/pci/hda/Kconfig b/sound/pci/hda/Kconfig
index e94cfd5c69f7..bb02c2d48fd5 100644
--- a/sound/pci/hda/Kconfig
+++ b/sound/pci/hda/Kconfig
@@ -4,7 +4,7 @@ config SND_HDA
tristate
select SND_PCM
select SND_VMASTER
- select SND_JACK if INPUT=y || INPUT=SND
+ select SND_JACK
select SND_HDA_CORE
config SND_HDA_INTEL
diff --git a/sound/pci/hda/hda_eld.c b/sound/pci/hda/hda_eld.c
index bc2e08257c2e..ba7fe9b6655c 100644
--- a/sound/pci/hda/hda_eld.c
+++ b/sound/pci/hda/hda_eld.c
@@ -26,6 +26,7 @@
#include <linux/slab.h>
#include <sound/core.h>
#include <asm/unaligned.h>
+#include <sound/hda_chmap.h>
#include "hda_codec.h"
#include "hda_local.h"
@@ -42,20 +43,6 @@ enum cea_edid_versions {
CEA_EDID_VER_RESERVED = 4,
};
-static const char * const cea_speaker_allocation_names[] = {
- /* 0 */ "FL/FR",
- /* 1 */ "LFE",
- /* 2 */ "FC",
- /* 3 */ "RL/RR",
- /* 4 */ "RC",
- /* 5 */ "FLC/FRC",
- /* 6 */ "RLC/RRC",
- /* 7 */ "FLW/FRW",
- /* 8 */ "FLH/FRH",
- /* 9 */ "TC",
- /* 10 */ "FCH",
-};
-
static const char * const eld_connection_type_names[4] = {
"HDMI",
"DisplayPort",
@@ -419,18 +406,6 @@ static void hdmi_show_short_audio_desc(struct hda_codec *codec,
a->channels, buf, buf2);
}
-void snd_print_channel_allocation(int spk_alloc, char *buf, int buflen)
-{
- int i, j;
-
- for (i = 0, j = 0; i < ARRAY_SIZE(cea_speaker_allocation_names); i++) {
- if (spk_alloc & (1 << i))
- j += snprintf(buf + j, buflen - j, " %s",
- cea_speaker_allocation_names[i]);
- }
- buf[j] = '\0'; /* necessary when j == 0 */
-}
-
void snd_hdmi_show_eld(struct hda_codec *codec, struct parsed_hdmi_eld *e)
{
int i;
@@ -441,7 +416,7 @@ void snd_hdmi_show_eld(struct hda_codec *codec, struct parsed_hdmi_eld *e)
if (e->spk_alloc) {
char buf[SND_PRINT_CHANNEL_ALLOCATION_ADVISED_BUFSIZE];
- snd_print_channel_allocation(e->spk_alloc, buf, sizeof(buf));
+ snd_hdac_print_channel_allocation(e->spk_alloc, buf, sizeof(buf));
codec_dbg(codec, "HDMI: available speakers:%s\n", buf);
}
@@ -516,7 +491,7 @@ void snd_hdmi_print_eld_info(struct hdmi_eld *eld,
snd_iprintf(buffer, "support_ai\t\t%d\n", e->support_ai);
snd_iprintf(buffer, "audio_sync_delay\t%d\n", e->aud_synch_delay);
- snd_print_channel_allocation(e->spk_alloc, buf, sizeof(buf));
+ snd_hdac_print_channel_allocation(e->spk_alloc, buf, sizeof(buf));
snd_iprintf(buffer, "speakers\t\t[0x%x]%s\n", e->spk_alloc, buf);
snd_iprintf(buffer, "sad_count\t\t%d\n", e->sad_count);
diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c
index 7ca5b89f088a..dfaf1a93fb8a 100644
--- a/sound/pci/hda/hda_generic.c
+++ b/sound/pci/hda/hda_generic.c
@@ -826,7 +826,7 @@ static hda_nid_t path_power_update(struct hda_codec *codec,
bool allow_powerdown)
{
hda_nid_t nid, changed = 0;
- int i, state;
+ int i, state, power;
for (i = 0; i < path->depth; i++) {
nid = path->path[i];
@@ -838,7 +838,9 @@ static hda_nid_t path_power_update(struct hda_codec *codec,
state = AC_PWRST_D0;
else
state = AC_PWRST_D3;
- if (!snd_hda_check_power_state(codec, nid, state)) {
+ power = snd_hda_codec_read(codec, nid, 0,
+ AC_VERB_GET_POWER_STATE, 0);
+ if (power != (state | (state << 4))) {
snd_hda_codec_write(codec, nid, 0,
AC_VERB_SET_POWER_STATE, state);
changed = nid;
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index e5240cb3749f..9a0d1445ca5c 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -857,50 +857,6 @@ static int param_set_xint(const char *val, const struct kernel_param *kp)
#define azx_del_card_list(chip) /* NOP */
#endif /* CONFIG_PM */
-/* Intel HSW/BDW display HDA controller is in GPU. Both its power and link BCLK
- * depends on GPU. Two Extended Mode registers EM4 (M value) and EM5 (N Value)
- * are used to convert CDClk (Core Display Clock) to 24MHz BCLK:
- * BCLK = CDCLK * M / N
- * The values will be lost when the display power well is disabled and need to
- * be restored to avoid abnormal playback speed.
- */
-static void haswell_set_bclk(struct hda_intel *hda)
-{
- struct azx *chip = &hda->chip;
- int cdclk_freq;
- unsigned int bclk_m, bclk_n;
-
- if (!hda->need_i915_power)
- return;
-
- cdclk_freq = snd_hdac_get_display_clk(azx_bus(chip));
- switch (cdclk_freq) {
- case 337500:
- bclk_m = 16;
- bclk_n = 225;
- break;
-
- case 450000:
- default: /* default CDCLK 450MHz */
- bclk_m = 4;
- bclk_n = 75;
- break;
-
- case 540000:
- bclk_m = 4;
- bclk_n = 90;
- break;
-
- case 675000:
- bclk_m = 8;
- bclk_n = 225;
- break;
- }
-
- azx_writew(chip, HSW_EM4, bclk_m);
- azx_writew(chip, HSW_EM5, bclk_n);
-}
-
#if defined(CONFIG_PM_SLEEP) || defined(SUPPORT_VGA_SWITCHEROO)
/*
* power management
@@ -958,7 +914,7 @@ static int azx_resume(struct device *dev)
if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL
&& hda->need_i915_power) {
snd_hdac_display_power(azx_bus(chip), true);
- haswell_set_bclk(hda);
+ snd_hdac_i915_set_bclk(azx_bus(chip));
}
if (chip->msi)
if (pci_enable_msi(pci) < 0)
@@ -1058,7 +1014,7 @@ static int azx_runtime_resume(struct device *dev)
bus = azx_bus(chip);
if (hda->need_i915_power) {
snd_hdac_display_power(bus, true);
- haswell_set_bclk(hda);
+ snd_hdac_i915_set_bclk(bus);
} else {
/* toggle codec wakeup bit for STATESTS read */
snd_hdac_set_codec_wakeup(bus, true);
@@ -1796,12 +1752,8 @@ static int azx_first_init(struct azx *chip)
/* initialize chip */
azx_init_pci(chip);
- if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) {
- struct hda_intel *hda;
-
- hda = container_of(chip, struct hda_intel, chip);
- haswell_set_bclk(hda);
- }
+ if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL)
+ snd_hdac_i915_set_bclk(bus);
hda_intel_init_chip(chip, (probe_only[dev] & 2) == 0);
@@ -2145,7 +2097,7 @@ static int azx_probe_continue(struct azx *chip)
azx_add_card_list(chip);
snd_hda_set_power_save(&chip->bus, power_save * 1000);
if (azx_has_pm_runtime(chip) || hda->use_vga_switcheroo)
- pm_runtime_put_noidle(&pci->dev);
+ pm_runtime_put_autosuspend(&pci->dev);
out_free:
if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL
@@ -2232,6 +2184,9 @@ static const struct pci_device_id azx_ids[] = {
/* Broxton-P(Apollolake) */
{ PCI_DEVICE(0x8086, 0x5a98),
.driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_BROXTON },
+ /* Broxton-T */
+ { PCI_DEVICE(0x8086, 0x1a98),
+ .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_BROXTON },
/* Haswell */
{ PCI_DEVICE(0x8086, 0x0a0c),
.driver_data = AZX_DRIVER_HDMI | AZX_DCAPS_INTEL_HASWELL },
@@ -2361,6 +2316,10 @@ static const struct pci_device_id azx_ids[] = {
.driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS },
{ PCI_DEVICE(0x1002, 0xaae8),
.driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS },
+ { PCI_DEVICE(0x1002, 0xaae0),
+ .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS },
+ { PCI_DEVICE(0x1002, 0xaaf0),
+ .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS },
/* VIA VT8251/VT8237A */
{ PCI_DEVICE(0x1106, 0x3288), .driver_data = AZX_DRIVER_VIA },
/* VIA GFX VT7122/VX900 */
diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c
index c1c855a6c0af..80bbadc83721 100644
--- a/sound/pci/hda/patch_cirrus.c
+++ b/sound/pci/hda/patch_cirrus.c
@@ -174,8 +174,12 @@ static void cs_automute(struct hda_codec *codec)
snd_hda_gen_update_outputs(codec);
if (spec->gpio_eapd_hp || spec->gpio_eapd_speaker) {
- spec->gpio_data = spec->gen.hp_jack_present ?
- spec->gpio_eapd_hp : spec->gpio_eapd_speaker;
+ if (spec->gen.automute_speaker)
+ spec->gpio_data = spec->gen.hp_jack_present ?
+ spec->gpio_eapd_hp : spec->gpio_eapd_speaker;
+ else
+ spec->gpio_data =
+ spec->gpio_eapd_hp | spec->gpio_eapd_speaker;
snd_hda_codec_write(codec, 0x01, 0,
AC_VERB_SET_GPIO_DATA, spec->gpio_data);
}
@@ -357,6 +361,7 @@ static int cs_parse_auto_config(struct hda_codec *codec)
{
struct cs_spec *spec = codec->spec;
int err;
+ int i;
err = snd_hda_parse_pin_defcfg(codec, &spec->gen.autocfg, NULL, 0);
if (err < 0)
@@ -366,6 +371,19 @@ static int cs_parse_auto_config(struct hda_codec *codec)
if (err < 0)
return err;
+ /* keep the ADCs powered up when it's dynamically switchable */
+ if (spec->gen.dyn_adc_switch) {
+ unsigned int done = 0;
+ for (i = 0; i < spec->gen.input_mux.num_items; i++) {
+ int idx = spec->gen.dyn_adc_idx[i];
+ if (done & (1 << idx))
+ continue;
+ snd_hda_gen_fix_pin_power(codec,
+ spec->gen.adc_nids[idx]);
+ done |= 1 << idx;
+ }
+ }
+
return 0;
}
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 6122b8ca872f..56fefbd85782 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -204,8 +204,13 @@ static void cx_auto_reboot_notify(struct hda_codec *codec)
{
struct conexant_spec *spec = codec->spec;
- if (codec->core.vendor_id != 0x14f150f2)
+ switch (codec->core.vendor_id) {
+ case 0x14f150f2: /* CX20722 */
+ case 0x14f150f4: /* CX20724 */
+ break;
+ default:
return;
+ }
/* Turn the CX20722 codec into D3 to avoid spurious noises
from the internal speaker during (and after) reboot */
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index bcbc4ee10130..1483f85999ec 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -39,6 +39,7 @@
#include <sound/tlv.h>
#include <sound/hdaudio.h>
#include <sound/hda_i915.h>
+#include <sound/hda_chmap.h>
#include "hda_codec.h"
#include "hda_local.h"
#include "hda_jack.h"
@@ -75,6 +76,8 @@ struct hdmi_spec_per_cvt {
struct hdmi_spec_per_pin {
hda_nid_t pin_nid;
+ /* pin idx, different device entries on the same pin use the same idx */
+ int pin_nid_idx;
int num_mux_nids;
hda_nid_t mux_nids[HDA_MAX_CONNECTIONS];
int mux_idx;
@@ -84,8 +87,8 @@ struct hdmi_spec_per_pin {
struct hdmi_eld sink_eld;
struct mutex lock;
struct delayed_work work;
- struct snd_kcontrol *eld_ctl;
- struct snd_jack *acomp_jack; /* jack via audio component */
+ struct hdmi_pcm *pcm; /* pointer to spec->pcm_rec[n] dynamically*/
+ int pcm_idx; /* which pcm is attached. -1 means no pcm is attached */
int repoll_count;
bool setup; /* the stream has been set up by prepare callback */
int channels; /* current number of channels */
@@ -97,19 +100,11 @@ struct hdmi_spec_per_pin {
#endif
};
-struct cea_channel_speaker_allocation;
-
/* operations used by generic code that can be overridden by patches */
struct hdmi_ops {
int (*pin_get_eld)(struct hda_codec *codec, hda_nid_t pin_nid,
unsigned char *buf, int *eld_size);
- /* get and set channel assigned to each HDMI ASP (audio sample packet) slot */
- int (*pin_get_slot_channel)(struct hda_codec *codec, hda_nid_t pin_nid,
- int asp_slot);
- int (*pin_set_slot_channel)(struct hda_codec *codec, hda_nid_t pin_nid,
- int asp_slot, int channel);
-
void (*pin_setup_infoframe)(struct hda_codec *codec, hda_nid_t pin_nid,
int ca, int active_channels, int conn_type);
@@ -119,15 +114,12 @@ struct hdmi_ops {
int (*setup_stream)(struct hda_codec *codec, hda_nid_t cvt_nid,
hda_nid_t pin_nid, u32 stream_tag, int format);
- /* Helpers for producing the channel map TLVs. These can be overridden
- * for devices that have non-standard mapping requirements. */
- int (*chmap_cea_alloc_validate_get_type)(struct cea_channel_speaker_allocation *cap,
- int channels);
- void (*cea_alloc_to_tlv_chmap)(struct cea_channel_speaker_allocation *cap,
- unsigned int *chmap, int channels);
+};
- /* check that the user-given chmap is supported */
- int (*chmap_validate)(int ca, int channels, unsigned char *chmap);
+struct hdmi_pcm {
+ struct hda_pcm *pcm;
+ struct snd_jack *jack;
+ struct snd_kcontrol *eld_ctl;
};
struct hdmi_spec {
@@ -137,14 +129,22 @@ struct hdmi_spec {
int num_pins;
struct snd_array pins; /* struct hdmi_spec_per_pin */
- struct hda_pcm *pcm_rec[16];
- unsigned int channels_max; /* max over all cvts */
+ struct hdmi_pcm pcm_rec[16];
+ struct mutex pcm_lock;
+ /* pcm_bitmap means which pcms have been assigned to pins*/
+ unsigned long pcm_bitmap;
+ int pcm_used; /* counter of pcm_rec[] */
+ /* bitmap shows whether the pcm is opened in user space
+ * bit 0 means the first playback PCM (PCM3);
+ * bit 1 means the second playback PCM, and so on.
+ */
+ unsigned long pcm_in_use;
struct hdmi_eld temp_eld;
struct hdmi_ops ops;
bool dyn_pin_out;
-
+ bool dyn_pcm_assign;
/*
* Non-generic VIA/NVIDIA specific
*/
@@ -152,13 +152,19 @@ struct hdmi_spec {
struct hda_pcm_stream pcm_playback;
/* i915/powerwell (Haswell+/Valleyview+) specific */
+ bool use_acomp_notifier; /* use i915 eld_notify callback for hotplug */
struct i915_audio_component_audio_ops i915_audio_ops;
bool i915_bound; /* was i915 bound in this driver? */
+
+ struct hdac_chmap chmap;
};
#ifdef CONFIG_SND_HDA_I915
-#define codec_has_acomp(codec) \
- ((codec)->bus->core.audio_component != NULL)
+static inline bool codec_has_acomp(struct hda_codec *codec)
+{
+ struct hdmi_spec *spec = codec->spec;
+ return spec->use_acomp_notifier;
+}
#else
#define codec_has_acomp(codec) false
#endif
@@ -196,173 +202,6 @@ union audio_infoframe {
};
/*
- * CEA speaker placement:
- *
- * FLH FCH FRH
- * FLW FL FLC FC FRC FR FRW
- *
- * LFE
- * TC
- *
- * RL RLC RC RRC RR
- *
- * The Left/Right Surround channel _notions_ LS/RS in SMPTE 320M corresponds to
- * CEA RL/RR; The SMPTE channel _assignment_ C/LFE is swapped to CEA LFE/FC.
- */
-enum cea_speaker_placement {
- FL = (1 << 0), /* Front Left */
- FC = (1 << 1), /* Front Center */
- FR = (1 << 2), /* Front Right */
- FLC = (1 << 3), /* Front Left Center */
- FRC = (1 << 4), /* Front Right Center */
- RL = (1 << 5), /* Rear Left */
- RC = (1 << 6), /* Rear Center */
- RR = (1 << 7), /* Rear Right */
- RLC = (1 << 8), /* Rear Left Center */
- RRC = (1 << 9), /* Rear Right Center */
- LFE = (1 << 10), /* Low Frequency Effect */
- FLW = (1 << 11), /* Front Left Wide */
- FRW = (1 << 12), /* Front Right Wide */
- FLH = (1 << 13), /* Front Left High */
- FCH = (1 << 14), /* Front Center High */
- FRH = (1 << 15), /* Front Right High */
- TC = (1 << 16), /* Top Center */
-};
-
-/*
- * ELD SA bits in the CEA Speaker Allocation data block
- */
-static int eld_speaker_allocation_bits[] = {
- [0] = FL | FR,
- [1] = LFE,
- [2] = FC,
- [3] = RL | RR,
- [4] = RC,
- [5] = FLC | FRC,
- [6] = RLC | RRC,
- /* the following are not defined in ELD yet */
- [7] = FLW | FRW,
- [8] = FLH | FRH,
- [9] = TC,
- [10] = FCH,
-};
-
-struct cea_channel_speaker_allocation {
- int ca_index;
- int speakers[8];
-
- /* derived values, just for convenience */
- int channels;
- int spk_mask;
-};
-
-/*
- * ALSA sequence is:
- *
- * surround40 surround41 surround50 surround51 surround71
- * ch0 front left = = = =
- * ch1 front right = = = =
- * ch2 rear left = = = =
- * ch3 rear right = = = =
- * ch4 LFE center center center
- * ch5 LFE LFE
- * ch6 side left
- * ch7 side right
- *
- * surround71 = {FL, FR, RLC, RRC, FC, LFE, RL, RR}
- */
-static int hdmi_channel_mapping[0x32][8] = {
- /* stereo */
- [0x00] = { 0x00, 0x11, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7 },
- /* 2.1 */
- [0x01] = { 0x00, 0x11, 0x22, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7 },
- /* Dolby Surround */
- [0x02] = { 0x00, 0x11, 0x23, 0xf2, 0xf4, 0xf5, 0xf6, 0xf7 },
- /* surround40 */
- [0x08] = { 0x00, 0x11, 0x24, 0x35, 0xf3, 0xf2, 0xf6, 0xf7 },
- /* 4ch */
- [0x03] = { 0x00, 0x11, 0x23, 0x32, 0x44, 0xf5, 0xf6, 0xf7 },
- /* surround41 */
- [0x09] = { 0x00, 0x11, 0x24, 0x35, 0x42, 0xf3, 0xf6, 0xf7 },
- /* surround50 */
- [0x0a] = { 0x00, 0x11, 0x24, 0x35, 0x43, 0xf2, 0xf6, 0xf7 },
- /* surround51 */
- [0x0b] = { 0x00, 0x11, 0x24, 0x35, 0x43, 0x52, 0xf6, 0xf7 },
- /* 7.1 */
- [0x13] = { 0x00, 0x11, 0x26, 0x37, 0x43, 0x52, 0x64, 0x75 },
-};
-
-/*
- * This is an ordered list!
- *
- * The preceding ones have better chances to be selected by
- * hdmi_channel_allocation().
- */
-static struct cea_channel_speaker_allocation channel_allocations[] = {
-/* channel: 7 6 5 4 3 2 1 0 */
-{ .ca_index = 0x00, .speakers = { 0, 0, 0, 0, 0, 0, FR, FL } },
- /* 2.1 */
-{ .ca_index = 0x01, .speakers = { 0, 0, 0, 0, 0, LFE, FR, FL } },
- /* Dolby Surround */
-{ .ca_index = 0x02, .speakers = { 0, 0, 0, 0, FC, 0, FR, FL } },
- /* surround40 */
-{ .ca_index = 0x08, .speakers = { 0, 0, RR, RL, 0, 0, FR, FL } },
- /* surround41 */
-{ .ca_index = 0x09, .speakers = { 0, 0, RR, RL, 0, LFE, FR, FL } },
- /* surround50 */
-{ .ca_index = 0x0a, .speakers = { 0, 0, RR, RL, FC, 0, FR, FL } },
- /* surround51 */
-{ .ca_index = 0x0b, .speakers = { 0, 0, RR, RL, FC, LFE, FR, FL } },
- /* 6.1 */
-{ .ca_index = 0x0f, .speakers = { 0, RC, RR, RL, FC, LFE, FR, FL } },
- /* surround71 */
-{ .ca_index = 0x13, .speakers = { RRC, RLC, RR, RL, FC, LFE, FR, FL } },
-
-{ .ca_index = 0x03, .speakers = { 0, 0, 0, 0, FC, LFE, FR, FL } },
-{ .ca_index = 0x04, .speakers = { 0, 0, 0, RC, 0, 0, FR, FL } },
-{ .ca_index = 0x05, .speakers = { 0, 0, 0, RC, 0, LFE, FR, FL } },
-{ .ca_index = 0x06, .speakers = { 0, 0, 0, RC, FC, 0, FR, FL } },
-{ .ca_index = 0x07, .speakers = { 0, 0, 0, RC, FC, LFE, FR, FL } },
-{ .ca_index = 0x0c, .speakers = { 0, RC, RR, RL, 0, 0, FR, FL } },
-{ .ca_index = 0x0d, .speakers = { 0, RC, RR, RL, 0, LFE, FR, FL } },
-{ .ca_index = 0x0e, .speakers = { 0, RC, RR, RL, FC, 0, FR, FL } },
-{ .ca_index = 0x10, .speakers = { RRC, RLC, RR, RL, 0, 0, FR, FL } },
-{ .ca_index = 0x11, .speakers = { RRC, RLC, RR, RL, 0, LFE, FR, FL } },
-{ .ca_index = 0x12, .speakers = { RRC, RLC, RR, RL, FC, 0, FR, FL } },
-{ .ca_index = 0x14, .speakers = { FRC, FLC, 0, 0, 0, 0, FR, FL } },
-{ .ca_index = 0x15, .speakers = { FRC, FLC, 0, 0, 0, LFE, FR, FL } },
-{ .ca_index = 0x16, .speakers = { FRC, FLC, 0, 0, FC, 0, FR, FL } },
-{ .ca_index = 0x17, .speakers = { FRC, FLC, 0, 0, FC, LFE, FR, FL } },
-{ .ca_index = 0x18, .speakers = { FRC, FLC, 0, RC, 0, 0, FR, FL } },
-{ .ca_index = 0x19, .speakers = { FRC, FLC, 0, RC, 0, LFE, FR, FL } },
-{ .ca_index = 0x1a, .speakers = { FRC, FLC, 0, RC, FC, 0, FR, FL } },
-{ .ca_index = 0x1b, .speakers = { FRC, FLC, 0, RC, FC, LFE, FR, FL } },
-{ .ca_index = 0x1c, .speakers = { FRC, FLC, RR, RL, 0, 0, FR, FL } },
-{ .ca_index = 0x1d, .speakers = { FRC, FLC, RR, RL, 0, LFE, FR, FL } },
-{ .ca_index = 0x1e, .speakers = { FRC, FLC, RR, RL, FC, 0, FR, FL } },
-{ .ca_index = 0x1f, .speakers = { FRC, FLC, RR, RL, FC, LFE, FR, FL } },
-{ .ca_index = 0x20, .speakers = { 0, FCH, RR, RL, FC, 0, FR, FL } },
-{ .ca_index = 0x21, .speakers = { 0, FCH, RR, RL, FC, LFE, FR, FL } },
-{ .ca_index = 0x22, .speakers = { TC, 0, RR, RL, FC, 0, FR, FL } },
-{ .ca_index = 0x23, .speakers = { TC, 0, RR, RL, FC, LFE, FR, FL } },
-{ .ca_index = 0x24, .speakers = { FRH, FLH, RR, RL, 0, 0, FR, FL } },
-{ .ca_index = 0x25, .speakers = { FRH, FLH, RR, RL, 0, LFE, FR, FL } },
-{ .ca_index = 0x26, .speakers = { FRW, FLW, RR, RL, 0, 0, FR, FL } },
-{ .ca_index = 0x27, .speakers = { FRW, FLW, RR, RL, 0, LFE, FR, FL } },
-{ .ca_index = 0x28, .speakers = { TC, RC, RR, RL, FC, 0, FR, FL } },
-{ .ca_index = 0x29, .speakers = { TC, RC, RR, RL, FC, LFE, FR, FL } },
-{ .ca_index = 0x2a, .speakers = { FCH, RC, RR, RL, FC, 0, FR, FL } },
-{ .ca_index = 0x2b, .speakers = { FCH, RC, RR, RL, FC, LFE, FR, FL } },
-{ .ca_index = 0x2c, .speakers = { TC, FCH, RR, RL, FC, 0, FR, FL } },
-{ .ca_index = 0x2d, .speakers = { TC, FCH, RR, RL, FC, LFE, FR, FL } },
-{ .ca_index = 0x2e, .speakers = { FRH, FLH, RR, RL, FC, 0, FR, FL } },
-{ .ca_index = 0x2f, .speakers = { FRH, FLH, RR, RL, FC, LFE, FR, FL } },
-{ .ca_index = 0x30, .speakers = { FRW, FLW, RR, RL, FC, 0, FR, FL } },
-{ .ca_index = 0x31, .speakers = { FRW, FLW, RR, RL, FC, LFE, FR, FL } },
-};
-
-
-/*
* HDMI routines
*/
@@ -370,7 +209,10 @@ static struct cea_channel_speaker_allocation channel_allocations[] = {
((struct hdmi_spec_per_pin *)snd_array_elem(&spec->pins, idx))
#define get_cvt(spec, idx) \
((struct hdmi_spec_per_cvt *)snd_array_elem(&spec->cvts, idx))
-#define get_pcm_rec(spec, idx) ((spec)->pcm_rec[idx])
+/* obtain hdmi_pcm object assigned to idx */
+#define get_hdmi_pcm(spec, idx) (&(spec)->pcm_rec[idx])
+/* obtain hda_pcm object assigned to idx */
+#define get_pcm_rec(spec, idx) (get_hdmi_pcm(spec, idx)->pcm)
static int pin_nid_to_pin_index(struct hda_codec *codec, hda_nid_t pin_nid)
{
@@ -385,20 +227,52 @@ static int pin_nid_to_pin_index(struct hda_codec *codec, hda_nid_t pin_nid)
return -EINVAL;
}
+static int hinfo_to_pcm_index(struct hda_codec *codec,
+ struct hda_pcm_stream *hinfo)
+{
+ struct hdmi_spec *spec = codec->spec;
+ int pcm_idx;
+
+ for (pcm_idx = 0; pcm_idx < spec->pcm_used; pcm_idx++)
+ if (get_pcm_rec(spec, pcm_idx)->stream == hinfo)
+ return pcm_idx;
+
+ codec_warn(codec, "HDMI: hinfo %p not registered\n", hinfo);
+ return -EINVAL;
+}
+
static int hinfo_to_pin_index(struct hda_codec *codec,
struct hda_pcm_stream *hinfo)
{
struct hdmi_spec *spec = codec->spec;
+ struct hdmi_spec_per_pin *per_pin;
int pin_idx;
- for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++)
- if (get_pcm_rec(spec, pin_idx)->stream == hinfo)
+ for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) {
+ per_pin = get_pin(spec, pin_idx);
+ if (per_pin->pcm &&
+ per_pin->pcm->pcm->stream == hinfo)
return pin_idx;
+ }
- codec_warn(codec, "HDMI: hinfo %p not registered\n", hinfo);
+ codec_dbg(codec, "HDMI: hinfo %p not registered\n", hinfo);
return -EINVAL;
}
+static struct hdmi_spec_per_pin *pcm_idx_to_pin(struct hdmi_spec *spec,
+ int pcm_idx)
+{
+ int i;
+ struct hdmi_spec_per_pin *per_pin;
+
+ for (i = 0; i < spec->num_pins; i++) {
+ per_pin = get_pin(spec, i);
+ if (per_pin->pcm_idx == pcm_idx)
+ return per_pin;
+ }
+ return NULL;
+}
+
static int cvt_nid_to_cvt_index(struct hda_codec *codec, hda_nid_t cvt_nid)
{
struct hdmi_spec *spec = codec->spec;
@@ -419,17 +293,22 @@ static int hdmi_eld_ctl_info(struct snd_kcontrol *kcontrol,
struct hdmi_spec *spec = codec->spec;
struct hdmi_spec_per_pin *per_pin;
struct hdmi_eld *eld;
- int pin_idx;
+ int pcm_idx;
uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES;
- pin_idx = kcontrol->private_value;
- per_pin = get_pin(spec, pin_idx);
+ pcm_idx = kcontrol->private_value;
+ mutex_lock(&spec->pcm_lock);
+ per_pin = pcm_idx_to_pin(spec, pcm_idx);
+ if (!per_pin) {
+ /* no pin is bound to the pcm */
+ uinfo->count = 0;
+ mutex_unlock(&spec->pcm_lock);
+ return 0;
+ }
eld = &per_pin->sink_eld;
-
- mutex_lock(&per_pin->lock);
uinfo->count = eld->eld_valid ? eld->eld_size : 0;
- mutex_unlock(&per_pin->lock);
+ mutex_unlock(&spec->pcm_lock);
return 0;
}
@@ -441,16 +320,23 @@ static int hdmi_eld_ctl_get(struct snd_kcontrol *kcontrol,
struct hdmi_spec *spec = codec->spec;
struct hdmi_spec_per_pin *per_pin;
struct hdmi_eld *eld;
- int pin_idx;
-
- pin_idx = kcontrol->private_value;
- per_pin = get_pin(spec, pin_idx);
+ int pcm_idx;
+
+ pcm_idx = kcontrol->private_value;
+ mutex_lock(&spec->pcm_lock);
+ per_pin = pcm_idx_to_pin(spec, pcm_idx);
+ if (!per_pin) {
+ /* no pin is bound to the pcm */
+ memset(ucontrol->value.bytes.data, 0,
+ ARRAY_SIZE(ucontrol->value.bytes.data));
+ mutex_unlock(&spec->pcm_lock);
+ return 0;
+ }
eld = &per_pin->sink_eld;
- mutex_lock(&per_pin->lock);
if (eld->eld_size > ARRAY_SIZE(ucontrol->value.bytes.data) ||
eld->eld_size > ELD_MAX_SIZE) {
- mutex_unlock(&per_pin->lock);
+ mutex_unlock(&spec->pcm_lock);
snd_BUG();
return -EINVAL;
}
@@ -460,7 +346,7 @@ static int hdmi_eld_ctl_get(struct snd_kcontrol *kcontrol,
if (eld->eld_valid)
memcpy(ucontrol->value.bytes.data, eld->eld_buffer,
eld->eld_size);
- mutex_unlock(&per_pin->lock);
+ mutex_unlock(&spec->pcm_lock);
return 0;
}
@@ -473,7 +359,7 @@ static struct snd_kcontrol_new eld_bytes_ctl = {
.get = hdmi_eld_ctl_get,
};
-static int hdmi_create_eld_ctl(struct hda_codec *codec, int pin_idx,
+static int hdmi_create_eld_ctl(struct hda_codec *codec, int pcm_idx,
int device)
{
struct snd_kcontrol *kctl;
@@ -483,14 +369,17 @@ static int hdmi_create_eld_ctl(struct hda_codec *codec, int pin_idx,
kctl = snd_ctl_new1(&eld_bytes_ctl, codec);
if (!kctl)
return -ENOMEM;
- kctl->private_value = pin_idx;
+ kctl->private_value = pcm_idx;
kctl->id.device = device;
- err = snd_hda_ctl_add(codec, get_pin(spec, pin_idx)->pin_nid, kctl);
+ /* no pin nid is associated with the kctl now
+ * tbd: associate pin nid to eld ctl later
+ */
+ err = snd_hda_ctl_add(codec, 0, kctl);
if (err < 0)
return err;
- get_pin(spec, pin_idx)->eld_ctl = kctl;
+ get_hdmi_pcm(spec, pcm_idx)->eld_ctl = kctl;
return 0;
}
@@ -547,20 +436,6 @@ static void hdmi_init_pin(struct hda_codec *codec, hda_nid_t pin_nid)
AC_VERB_SET_PIN_WIDGET_CONTROL, pin_out);
}
-static int hdmi_get_channel_count(struct hda_codec *codec, hda_nid_t cvt_nid)
-{
- return 1 + snd_hda_codec_read(codec, cvt_nid, 0,
- AC_VERB_GET_CVT_CHAN_COUNT, 0);
-}
-
-static void hdmi_set_channel_count(struct hda_codec *codec,
- hda_nid_t cvt_nid, int chs)
-{
- if (chs != hdmi_get_channel_count(codec, cvt_nid))
- snd_hda_codec_write(codec, cvt_nid, 0,
- AC_VERB_SET_CVT_CHAN_COUNT, chs - 1);
-}
-
/*
* ELD proc files
*/
@@ -625,339 +500,6 @@ static inline void eld_proc_free(struct hdmi_spec_per_pin *per_pin)
#endif
/*
- * Channel mapping routines
- */
-
-/*
- * Compute derived values in channel_allocations[].
- */
-static void init_channel_allocations(void)
-{
- int i, j;
- struct cea_channel_speaker_allocation *p;
-
- for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) {
- p = channel_allocations + i;
- p->channels = 0;
- p->spk_mask = 0;
- for (j = 0; j < ARRAY_SIZE(p->speakers); j++)
- if (p->speakers[j]) {
- p->channels++;
- p->spk_mask |= p->speakers[j];
- }
- }
-}
-
-static int get_channel_allocation_order(int ca)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) {
- if (channel_allocations[i].ca_index == ca)
- break;
- }
- return i;
-}
-
-/*
- * The transformation takes two steps:
- *
- * eld->spk_alloc => (eld_speaker_allocation_bits[]) => spk_mask
- * spk_mask => (channel_allocations[]) => ai->CA
- *
- * TODO: it could select the wrong CA from multiple candidates.
-*/
-static int hdmi_channel_allocation(struct hda_codec *codec,
- struct hdmi_eld *eld, int channels)
-{
- int i;
- int ca = 0;
- int spk_mask = 0;
- char buf[SND_PRINT_CHANNEL_ALLOCATION_ADVISED_BUFSIZE];
-
- /*
- * CA defaults to 0 for basic stereo audio
- */
- if (channels <= 2)
- return 0;
-
- /*
- * expand ELD's speaker allocation mask
- *
- * ELD tells the speaker mask in a compact(paired) form,
- * expand ELD's notions to match the ones used by Audio InfoFrame.
- */
- for (i = 0; i < ARRAY_SIZE(eld_speaker_allocation_bits); i++) {
- if (eld->info.spk_alloc & (1 << i))
- spk_mask |= eld_speaker_allocation_bits[i];
- }
-
- /* search for the first working match in the CA table */
- for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) {
- if (channels == channel_allocations[i].channels &&
- (spk_mask & channel_allocations[i].spk_mask) ==
- channel_allocations[i].spk_mask) {
- ca = channel_allocations[i].ca_index;
- break;
- }
- }
-
- if (!ca) {
- /* if there was no match, select the regular ALSA channel
- * allocation with the matching number of channels */
- for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) {
- if (channels == channel_allocations[i].channels) {
- ca = channel_allocations[i].ca_index;
- break;
- }
- }
- }
-
- snd_print_channel_allocation(eld->info.spk_alloc, buf, sizeof(buf));
- codec_dbg(codec, "HDMI: select CA 0x%x for %d-channel allocation: %s\n",
- ca, channels, buf);
-
- return ca;
-}
-
-static void hdmi_debug_channel_mapping(struct hda_codec *codec,
- hda_nid_t pin_nid)
-{
-#ifdef CONFIG_SND_DEBUG_VERBOSE
- struct hdmi_spec *spec = codec->spec;
- int i;
- int channel;
-
- for (i = 0; i < 8; i++) {
- channel = spec->ops.pin_get_slot_channel(codec, pin_nid, i);
- codec_dbg(codec, "HDMI: ASP channel %d => slot %d\n",
- channel, i);
- }
-#endif
-}
-
-static void hdmi_std_setup_channel_mapping(struct hda_codec *codec,
- hda_nid_t pin_nid,
- bool non_pcm,
- int ca)
-{
- struct hdmi_spec *spec = codec->spec;
- struct cea_channel_speaker_allocation *ch_alloc;
- int i;
- int err;
- int order;
- int non_pcm_mapping[8];
-
- order = get_channel_allocation_order(ca);
- ch_alloc = &channel_allocations[order];
-
- if (hdmi_channel_mapping[ca][1] == 0) {
- int hdmi_slot = 0;
- /* fill actual channel mappings in ALSA channel (i) order */
- for (i = 0; i < ch_alloc->channels; i++) {
- while (!ch_alloc->speakers[7 - hdmi_slot] && !WARN_ON(hdmi_slot >= 8))
- hdmi_slot++; /* skip zero slots */
-
- hdmi_channel_mapping[ca][i] = (i << 4) | hdmi_slot++;
- }
- /* fill the rest of the slots with ALSA channel 0xf */
- for (hdmi_slot = 0; hdmi_slot < 8; hdmi_slot++)
- if (!ch_alloc->speakers[7 - hdmi_slot])
- hdmi_channel_mapping[ca][i++] = (0xf << 4) | hdmi_slot;
- }
-
- if (non_pcm) {
- for (i = 0; i < ch_alloc->channels; i++)
- non_pcm_mapping[i] = (i << 4) | i;
- for (; i < 8; i++)
- non_pcm_mapping[i] = (0xf << 4) | i;
- }
-
- for (i = 0; i < 8; i++) {
- int slotsetup = non_pcm ? non_pcm_mapping[i] : hdmi_channel_mapping[ca][i];
- int hdmi_slot = slotsetup & 0x0f;
- int channel = (slotsetup & 0xf0) >> 4;
- err = spec->ops.pin_set_slot_channel(codec, pin_nid, hdmi_slot, channel);
- if (err) {
- codec_dbg(codec, "HDMI: channel mapping failed\n");
- break;
- }
- }
-}
-
-struct channel_map_table {
- unsigned char map; /* ALSA API channel map position */
- int spk_mask; /* speaker position bit mask */
-};
-
-static struct channel_map_table map_tables[] = {
- { SNDRV_CHMAP_FL, FL },
- { SNDRV_CHMAP_FR, FR },
- { SNDRV_CHMAP_RL, RL },
- { SNDRV_CHMAP_RR, RR },
- { SNDRV_CHMAP_LFE, LFE },
- { SNDRV_CHMAP_FC, FC },
- { SNDRV_CHMAP_RLC, RLC },
- { SNDRV_CHMAP_RRC, RRC },
- { SNDRV_CHMAP_RC, RC },
- { SNDRV_CHMAP_FLC, FLC },
- { SNDRV_CHMAP_FRC, FRC },
- { SNDRV_CHMAP_TFL, FLH },
- { SNDRV_CHMAP_TFR, FRH },
- { SNDRV_CHMAP_FLW, FLW },
- { SNDRV_CHMAP_FRW, FRW },
- { SNDRV_CHMAP_TC, TC },
- { SNDRV_CHMAP_TFC, FCH },
- {} /* terminator */
-};
-
-/* from ALSA API channel position to speaker bit mask */
-static int to_spk_mask(unsigned char c)
-{
- struct channel_map_table *t = map_tables;
- for (; t->map; t++) {
- if (t->map == c)
- return t->spk_mask;
- }
- return 0;
-}
-
-/* from ALSA API channel position to CEA slot */
-static int to_cea_slot(int ordered_ca, unsigned char pos)
-{
- int mask = to_spk_mask(pos);
- int i;
-
- if (mask) {
- for (i = 0; i < 8; i++) {
- if (channel_allocations[ordered_ca].speakers[7 - i] == mask)
- return i;
- }
- }
-
- return -1;
-}
-
-/* from speaker bit mask to ALSA API channel position */
-static int spk_to_chmap(int spk)
-{
- struct channel_map_table *t = map_tables;
- for (; t->map; t++) {
- if (t->spk_mask == spk)
- return t->map;
- }
- return 0;
-}
-
-/* from CEA slot to ALSA API channel position */
-static int from_cea_slot(int ordered_ca, unsigned char slot)
-{
- int mask = channel_allocations[ordered_ca].speakers[7 - slot];
-
- return spk_to_chmap(mask);
-}
-
-/* get the CA index corresponding to the given ALSA API channel map */
-static int hdmi_manual_channel_allocation(int chs, unsigned char *map)
-{
- int i, spks = 0, spk_mask = 0;
-
- for (i = 0; i < chs; i++) {
- int mask = to_spk_mask(map[i]);
- if (mask) {
- spk_mask |= mask;
- spks++;
- }
- }
-
- for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) {
- if ((chs == channel_allocations[i].channels ||
- spks == channel_allocations[i].channels) &&
- (spk_mask & channel_allocations[i].spk_mask) ==
- channel_allocations[i].spk_mask)
- return channel_allocations[i].ca_index;
- }
- return -1;
-}
-
-/* set up the channel slots for the given ALSA API channel map */
-static int hdmi_manual_setup_channel_mapping(struct hda_codec *codec,
- hda_nid_t pin_nid,
- int chs, unsigned char *map,
- int ca)
-{
- struct hdmi_spec *spec = codec->spec;
- int ordered_ca = get_channel_allocation_order(ca);
- int alsa_pos, hdmi_slot;
- int assignments[8] = {[0 ... 7] = 0xf};
-
- for (alsa_pos = 0; alsa_pos < chs; alsa_pos++) {
-
- hdmi_slot = to_cea_slot(ordered_ca, map[alsa_pos]);
-
- if (hdmi_slot < 0)
- continue; /* unassigned channel */
-
- assignments[hdmi_slot] = alsa_pos;
- }
-
- for (hdmi_slot = 0; hdmi_slot < 8; hdmi_slot++) {
- int err;
-
- err = spec->ops.pin_set_slot_channel(codec, pin_nid, hdmi_slot,
- assignments[hdmi_slot]);
- if (err)
- return -EINVAL;
- }
- return 0;
-}
-
-/* store ALSA API channel map from the current default map */
-static void hdmi_setup_fake_chmap(unsigned char *map, int ca)
-{
- int i;
- int ordered_ca = get_channel_allocation_order(ca);
- for (i = 0; i < 8; i++) {
- if (i < channel_allocations[ordered_ca].channels)
- map[i] = from_cea_slot(ordered_ca, hdmi_channel_mapping[ca][i] & 0x0f);
- else
- map[i] = 0;
- }
-}
-
-static void hdmi_setup_channel_mapping(struct hda_codec *codec,
- hda_nid_t pin_nid, bool non_pcm, int ca,
- int channels, unsigned char *map,
- bool chmap_set)
-{
- if (!non_pcm && chmap_set) {
- hdmi_manual_setup_channel_mapping(codec, pin_nid,
- channels, map, ca);
- } else {
- hdmi_std_setup_channel_mapping(codec, pin_nid, non_pcm, ca);
- hdmi_setup_fake_chmap(map, ca);
- }
-
- hdmi_debug_channel_mapping(codec, pin_nid);
-}
-
-static int hdmi_pin_set_slot_channel(struct hda_codec *codec, hda_nid_t pin_nid,
- int asp_slot, int channel)
-{
- return snd_hda_codec_write(codec, pin_nid, 0,
- AC_VERB_SET_HDMI_CHAN_SLOT,
- (channel << 4) | asp_slot);
-}
-
-static int hdmi_pin_get_slot_channel(struct hda_codec *codec, hda_nid_t pin_nid,
- int asp_slot)
-{
- return (snd_hda_codec_read(codec, pin_nid, 0,
- AC_VERB_GET_HDMI_CHAN_SLOT,
- asp_slot) & 0xf0) >> 4;
-}
-
-/*
* Audio InfoFrame routines
*/
@@ -1132,11 +674,12 @@ static void hdmi_setup_audio_infoframe(struct hda_codec *codec,
bool non_pcm)
{
struct hdmi_spec *spec = codec->spec;
+ struct hdac_chmap *chmap = &spec->chmap;
hda_nid_t pin_nid = per_pin->pin_nid;
int channels = per_pin->channels;
int active_channels;
struct hdmi_eld *eld;
- int ca, ordered_ca;
+ int ca;
if (!channels)
return;
@@ -1148,25 +691,22 @@ static void hdmi_setup_audio_infoframe(struct hda_codec *codec,
eld = &per_pin->sink_eld;
- if (!non_pcm && per_pin->chmap_set)
- ca = hdmi_manual_channel_allocation(channels, per_pin->chmap);
- else
- ca = hdmi_channel_allocation(codec, eld, channels);
- if (ca < 0)
- ca = 0;
+ ca = snd_hdac_channel_allocation(&codec->core,
+ eld->info.spk_alloc, channels,
+ per_pin->chmap_set, non_pcm, per_pin->chmap);
- ordered_ca = get_channel_allocation_order(ca);
- active_channels = channel_allocations[ordered_ca].channels;
+ active_channels = snd_hdac_get_active_channels(ca);
- hdmi_set_channel_count(codec, per_pin->cvt_nid, active_channels);
+ chmap->ops.set_channel_count(&codec->core, per_pin->cvt_nid,
+ active_channels);
/*
* always configure channel mapping, it may have been changed by the
* user in the meantime
*/
- hdmi_setup_channel_mapping(codec, pin_nid, non_pcm, ca,
- channels, per_pin->chmap,
- per_pin->chmap_set);
+ snd_hdac_setup_channel_mapping(&spec->chmap,
+ pin_nid, non_pcm, ca, channels,
+ per_pin->chmap, per_pin->chmap_set);
spec->ops.pin_setup_infoframe(codec, pin_nid, ca, active_channels,
eld->info.conn_type);
@@ -1338,6 +878,11 @@ static int hdmi_setup_stream(struct hda_codec *codec, hda_nid_t cvt_nid,
return 0;
}
+/* Try to find an available converter
+ * If pin_idx is less then zero, just try to find an available converter.
+ * Otherwise, try to find an available converter and get the cvt mux index
+ * of the pin.
+ */
static int hdmi_choose_cvt(struct hda_codec *codec,
int pin_idx, int *cvt_id, int *mux_id)
{
@@ -1346,7 +891,11 @@ static int hdmi_choose_cvt(struct hda_codec *codec,
struct hdmi_spec_per_cvt *per_cvt = NULL;
int cvt_idx, mux_idx = 0;
- per_pin = get_pin(spec, pin_idx);
+ /* pin_idx < 0 means no pin will be bound to the converter */
+ if (pin_idx < 0)
+ per_pin = NULL;
+ else
+ per_pin = get_pin(spec, pin_idx);
/* Dynamically assign converter to stream */
for (cvt_idx = 0; cvt_idx < spec->num_cvts; cvt_idx++) {
@@ -1355,6 +904,8 @@ static int hdmi_choose_cvt(struct hda_codec *codec,
/* Must not already be assigned */
if (per_cvt->assigned)
continue;
+ if (per_pin == NULL)
+ break;
/* Must be in pin's mux's list of converters */
for (mux_idx = 0; mux_idx < per_pin->num_mux_nids; mux_idx++)
if (per_pin->mux_nids[mux_idx] == per_cvt->cvt_nid)
@@ -1367,9 +918,10 @@ static int hdmi_choose_cvt(struct hda_codec *codec,
/* No free converters */
if (cvt_idx == spec->num_cvts)
- return -ENODEV;
+ return -EBUSY;
- per_pin->mux_idx = mux_idx;
+ if (per_pin != NULL)
+ per_pin->mux_idx = mux_idx;
if (cvt_id)
*cvt_id = cvt_idx;
@@ -1395,6 +947,20 @@ static void intel_verify_pin_cvt_connect(struct hda_codec *codec,
mux_idx);
}
+/* get the mux index for the converter of the pins
+ * converter's mux index is the same for all pins on Intel platform
+ */
+static int intel_cvt_id_to_mux_idx(struct hdmi_spec *spec,
+ hda_nid_t cvt_nid)
+{
+ int i;
+
+ for (i = 0; i < spec->num_cvts; i++)
+ if (spec->cvt_nids[i] == cvt_nid)
+ return i;
+ return -EINVAL;
+}
+
/* Intel HDMI workaround to fix audio routing issue:
* For some Intel display codecs, pins share the same connection list.
* So a conveter can be selected by multiple pins and playback on any of these
@@ -1446,6 +1012,74 @@ static void intel_not_share_assigned_cvt(struct hda_codec *codec,
}
}
+/* A wrapper of intel_not_share_asigned_cvt() */
+static void intel_not_share_assigned_cvt_nid(struct hda_codec *codec,
+ hda_nid_t pin_nid, hda_nid_t cvt_nid)
+{
+ int mux_idx;
+ struct hdmi_spec *spec = codec->spec;
+
+ if (!is_haswell_plus(codec) && !is_valleyview_plus(codec))
+ return;
+
+ /* On Intel platform, the mapping of converter nid to
+ * mux index of the pins are always the same.
+ * The pin nid may be 0, this means all pins will not
+ * share the converter.
+ */
+ mux_idx = intel_cvt_id_to_mux_idx(spec, cvt_nid);
+ if (mux_idx >= 0)
+ intel_not_share_assigned_cvt(codec, pin_nid, mux_idx);
+}
+
+/* called in hdmi_pcm_open when no pin is assigned to the PCM
+ * in dyn_pcm_assign mode.
+ */
+static int hdmi_pcm_open_no_pin(struct hda_pcm_stream *hinfo,
+ struct hda_codec *codec,
+ struct snd_pcm_substream *substream)
+{
+ struct hdmi_spec *spec = codec->spec;
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ int cvt_idx, pcm_idx;
+ struct hdmi_spec_per_cvt *per_cvt = NULL;
+ int err;
+
+ pcm_idx = hinfo_to_pcm_index(codec, hinfo);
+ if (pcm_idx < 0)
+ return -EINVAL;
+
+ err = hdmi_choose_cvt(codec, -1, &cvt_idx, NULL);
+ if (err)
+ return err;
+
+ per_cvt = get_cvt(spec, cvt_idx);
+ per_cvt->assigned = 1;
+ hinfo->nid = per_cvt->cvt_nid;
+
+ intel_not_share_assigned_cvt_nid(codec, 0, per_cvt->cvt_nid);
+
+ set_bit(pcm_idx, &spec->pcm_in_use);
+ /* todo: setup spdif ctls assign */
+
+ /* Initially set the converter's capabilities */
+ hinfo->channels_min = per_cvt->channels_min;
+ hinfo->channels_max = per_cvt->channels_max;
+ hinfo->rates = per_cvt->rates;
+ hinfo->formats = per_cvt->formats;
+ hinfo->maxbps = per_cvt->maxbps;
+
+ /* Store the updated parameters */
+ runtime->hw.channels_min = hinfo->channels_min;
+ runtime->hw.channels_max = hinfo->channels_max;
+ runtime->hw.formats = hinfo->formats;
+ runtime->hw.rates = hinfo->rates;
+
+ snd_pcm_hw_constraint_step(substream->runtime, 0,
+ SNDRV_PCM_HW_PARAM_CHANNELS, 2);
+ return 0;
+}
+
/*
* HDA PCM callbacks
*/
@@ -1455,26 +1089,47 @@ static int hdmi_pcm_open(struct hda_pcm_stream *hinfo,
{
struct hdmi_spec *spec = codec->spec;
struct snd_pcm_runtime *runtime = substream->runtime;
- int pin_idx, cvt_idx, mux_idx = 0;
+ int pin_idx, cvt_idx, pcm_idx, mux_idx = 0;
struct hdmi_spec_per_pin *per_pin;
struct hdmi_eld *eld;
struct hdmi_spec_per_cvt *per_cvt = NULL;
int err;
/* Validate hinfo */
- pin_idx = hinfo_to_pin_index(codec, hinfo);
- if (snd_BUG_ON(pin_idx < 0))
+ pcm_idx = hinfo_to_pcm_index(codec, hinfo);
+ if (pcm_idx < 0)
return -EINVAL;
- per_pin = get_pin(spec, pin_idx);
- eld = &per_pin->sink_eld;
+
+ mutex_lock(&spec->pcm_lock);
+ pin_idx = hinfo_to_pin_index(codec, hinfo);
+ if (!spec->dyn_pcm_assign) {
+ if (snd_BUG_ON(pin_idx < 0)) {
+ mutex_unlock(&spec->pcm_lock);
+ return -EINVAL;
+ }
+ } else {
+ /* no pin is assigned to the PCM
+ * PA need pcm open successfully when probe
+ */
+ if (pin_idx < 0) {
+ err = hdmi_pcm_open_no_pin(hinfo, codec, substream);
+ mutex_unlock(&spec->pcm_lock);
+ return err;
+ }
+ }
err = hdmi_choose_cvt(codec, pin_idx, &cvt_idx, &mux_idx);
- if (err < 0)
+ if (err < 0) {
+ mutex_unlock(&spec->pcm_lock);
return err;
+ }
per_cvt = get_cvt(spec, cvt_idx);
/* Claim converter */
per_cvt->assigned = 1;
+
+ set_bit(pcm_idx, &spec->pcm_in_use);
+ per_pin = get_pin(spec, pin_idx);
per_pin->cvt_nid = per_cvt->cvt_nid;
hinfo->nid = per_cvt->cvt_nid;
@@ -1486,7 +1141,7 @@ static int hdmi_pcm_open(struct hda_pcm_stream *hinfo,
if (is_haswell_plus(codec) || is_valleyview_plus(codec))
intel_not_share_assigned_cvt(codec, per_pin->pin_nid, mux_idx);
- snd_hda_spdif_ctls_assign(codec, pin_idx, per_cvt->cvt_nid);
+ snd_hda_spdif_ctls_assign(codec, pcm_idx, per_cvt->cvt_nid);
/* Initially set the converter's capabilities */
hinfo->channels_min = per_cvt->channels_min;
@@ -1495,6 +1150,7 @@ static int hdmi_pcm_open(struct hda_pcm_stream *hinfo,
hinfo->formats = per_cvt->formats;
hinfo->maxbps = per_cvt->maxbps;
+ eld = &per_pin->sink_eld;
/* Restrict capabilities by ELD if this isn't disabled */
if (!static_hdmi_pcm && eld->eld_valid) {
snd_hdmi_eld_update_pcm_info(&eld->info, hinfo);
@@ -1502,11 +1158,13 @@ static int hdmi_pcm_open(struct hda_pcm_stream *hinfo,
!hinfo->rates || !hinfo->formats) {
per_cvt->assigned = 0;
hinfo->nid = 0;
- snd_hda_spdif_ctls_unassign(codec, pin_idx);
+ snd_hda_spdif_ctls_unassign(codec, pcm_idx);
+ mutex_unlock(&spec->pcm_lock);
return -ENODEV;
}
}
+ mutex_unlock(&spec->pcm_lock);
/* Store the updated parameters */
runtime->hw.channels_min = hinfo->channels_min;
runtime->hw.channels_max = hinfo->channels_max;
@@ -1541,6 +1199,125 @@ static int hdmi_read_pin_conn(struct hda_codec *codec, int pin_idx)
return 0;
}
+static int hdmi_find_pcm_slot(struct hdmi_spec *spec,
+ struct hdmi_spec_per_pin *per_pin)
+{
+ int i;
+
+ /* try the prefer PCM */
+ if (!test_bit(per_pin->pin_nid_idx, &spec->pcm_bitmap))
+ return per_pin->pin_nid_idx;
+
+ /* have a second try; check the "reserved area" over num_pins */
+ for (i = spec->num_pins; i < spec->pcm_used; i++) {
+ if (!test_bit(i, &spec->pcm_bitmap))
+ return i;
+ }
+
+ /* the last try; check the empty slots in pins */
+ for (i = 0; i < spec->num_pins; i++) {
+ if (!test_bit(i, &spec->pcm_bitmap))
+ return i;
+ }
+ return -EBUSY;
+}
+
+static void hdmi_attach_hda_pcm(struct hdmi_spec *spec,
+ struct hdmi_spec_per_pin *per_pin)
+{
+ int idx;
+
+ /* pcm already be attached to the pin */
+ if (per_pin->pcm)
+ return;
+ idx = hdmi_find_pcm_slot(spec, per_pin);
+ if (idx == -EBUSY)
+ return;
+ per_pin->pcm_idx = idx;
+ per_pin->pcm = get_hdmi_pcm(spec, idx);
+ set_bit(idx, &spec->pcm_bitmap);
+}
+
+static void hdmi_detach_hda_pcm(struct hdmi_spec *spec,
+ struct hdmi_spec_per_pin *per_pin)
+{
+ int idx;
+
+ /* pcm already be detached from the pin */
+ if (!per_pin->pcm)
+ return;
+ idx = per_pin->pcm_idx;
+ per_pin->pcm_idx = -1;
+ per_pin->pcm = NULL;
+ if (idx >= 0 && idx < spec->pcm_used)
+ clear_bit(idx, &spec->pcm_bitmap);
+}
+
+static int hdmi_get_pin_cvt_mux(struct hdmi_spec *spec,
+ struct hdmi_spec_per_pin *per_pin, hda_nid_t cvt_nid)
+{
+ int mux_idx;
+
+ for (mux_idx = 0; mux_idx < per_pin->num_mux_nids; mux_idx++)
+ if (per_pin->mux_nids[mux_idx] == cvt_nid)
+ break;
+ return mux_idx;
+}
+
+static bool check_non_pcm_per_cvt(struct hda_codec *codec, hda_nid_t cvt_nid);
+
+static void hdmi_pcm_setup_pin(struct hdmi_spec *spec,
+ struct hdmi_spec_per_pin *per_pin)
+{
+ struct hda_codec *codec = per_pin->codec;
+ struct hda_pcm *pcm;
+ struct hda_pcm_stream *hinfo;
+ struct snd_pcm_substream *substream;
+ int mux_idx;
+ bool non_pcm;
+
+ if (per_pin->pcm_idx >= 0 && per_pin->pcm_idx < spec->pcm_used)
+ pcm = get_pcm_rec(spec, per_pin->pcm_idx);
+ else
+ return;
+ if (!test_bit(per_pin->pcm_idx, &spec->pcm_in_use))
+ return;
+
+ /* hdmi audio only uses playback and one substream */
+ hinfo = pcm->stream;
+ substream = pcm->pcm->streams[0].substream;
+
+ per_pin->cvt_nid = hinfo->nid;
+
+ mux_idx = hdmi_get_pin_cvt_mux(spec, per_pin, hinfo->nid);
+ if (mux_idx < per_pin->num_mux_nids)
+ snd_hda_codec_write_cache(codec, per_pin->pin_nid, 0,
+ AC_VERB_SET_CONNECT_SEL,
+ mux_idx);
+ snd_hda_spdif_ctls_assign(codec, per_pin->pcm_idx, hinfo->nid);
+
+ non_pcm = check_non_pcm_per_cvt(codec, hinfo->nid);
+ if (substream->runtime)
+ per_pin->channels = substream->runtime->channels;
+ per_pin->setup = true;
+ per_pin->mux_idx = mux_idx;
+
+ hdmi_setup_audio_infoframe(codec, per_pin, non_pcm);
+}
+
+static void hdmi_pcm_reset_pin(struct hdmi_spec *spec,
+ struct hdmi_spec_per_pin *per_pin)
+{
+ if (per_pin->pcm_idx >= 0 && per_pin->pcm_idx < spec->pcm_used)
+ snd_hda_spdif_ctls_unassign(per_pin->codec, per_pin->pcm_idx);
+
+ per_pin->chmap_set = false;
+ memset(per_pin->chmap, 0, sizeof(per_pin->chmap));
+
+ per_pin->setup = false;
+ per_pin->channels = 0;
+}
+
/* update per_pin ELD from the given new ELD;
* setup info frame and notification accordingly
*/
@@ -1549,8 +1326,27 @@ static void update_eld(struct hda_codec *codec,
struct hdmi_eld *eld)
{
struct hdmi_eld *pin_eld = &per_pin->sink_eld;
+ struct hdmi_spec *spec = codec->spec;
bool old_eld_valid = pin_eld->eld_valid;
bool eld_changed;
+ int pcm_idx = -1;
+
+ /* for monitor disconnection, save pcm_idx firstly */
+ pcm_idx = per_pin->pcm_idx;
+ if (spec->dyn_pcm_assign) {
+ if (eld->eld_valid) {
+ hdmi_attach_hda_pcm(spec, per_pin);
+ hdmi_pcm_setup_pin(spec, per_pin);
+ } else {
+ hdmi_pcm_reset_pin(spec, per_pin);
+ hdmi_detach_hda_pcm(spec, per_pin);
+ }
+ }
+ /* if pcm_idx == -1, it means this is in monitor connection event
+ * we can get the correct pcm_idx now.
+ */
+ if (pcm_idx == -1)
+ pcm_idx = per_pin->pcm_idx;
if (eld->eld_valid)
snd_hdmi_show_eld(codec, &eld->info);
@@ -1562,6 +1358,7 @@ static void update_eld(struct hda_codec *codec,
eld->eld_size) != 0)
eld_changed = true;
+ pin_eld->monitor_present = eld->monitor_present;
pin_eld->eld_valid = eld->eld_valid;
pin_eld->eld_size = eld->eld_size;
if (eld->eld_valid)
@@ -1584,11 +1381,11 @@ static void update_eld(struct hda_codec *codec,
hdmi_setup_audio_infoframe(codec, per_pin, per_pin->non_pcm);
}
- if (eld_changed)
+ if (eld_changed && pcm_idx >= 0)
snd_ctl_notify(codec->card,
SNDRV_CTL_EVENT_MASK_VALUE |
SNDRV_CTL_EVENT_MASK_INFO,
- &per_pin->eld_ctl->id);
+ &get_hdmi_pcm(spec, pcm_idx)->eld_ctl->id);
}
/* update ELD and jack state via HD-audio verbs */
@@ -1599,7 +1396,6 @@ static bool hdmi_present_sense_via_verbs(struct hdmi_spec_per_pin *per_pin,
struct hda_codec *codec = per_pin->codec;
struct hdmi_spec *spec = codec->spec;
struct hdmi_eld *eld = &spec->temp_eld;
- struct hdmi_eld *pin_eld = &per_pin->sink_eld;
hda_nid_t pin_nid = per_pin->pin_nid;
/*
* Always execute a GetPinSense verb here, even when called from
@@ -1613,19 +1409,18 @@ static bool hdmi_present_sense_via_verbs(struct hdmi_spec_per_pin *per_pin,
bool ret;
bool do_repoll = false;
- snd_hda_power_up_pm(codec);
present = snd_hda_pin_sense(codec, pin_nid);
mutex_lock(&per_pin->lock);
- pin_eld->monitor_present = !!(present & AC_PINSENSE_PRESENCE);
- if (pin_eld->monitor_present)
+ eld->monitor_present = !!(present & AC_PINSENSE_PRESENCE);
+ if (eld->monitor_present)
eld->eld_valid = !!(present & AC_PINSENSE_ELDV);
else
eld->eld_valid = false;
codec_dbg(codec,
"HDMI status: Codec=%d Pin=%d Presence_Detect=%d ELD_Valid=%d\n",
- codec->addr, pin_nid, pin_eld->monitor_present, eld->eld_valid);
+ codec->addr, pin_nid, eld->monitor_present, eld->eld_valid);
if (eld->eld_valid) {
if (spec->ops.pin_get_eld(codec, pin_nid, eld->eld_buffer,
@@ -1645,31 +1440,53 @@ static bool hdmi_present_sense_via_verbs(struct hdmi_spec_per_pin *per_pin,
else
update_eld(codec, per_pin, eld);
- ret = !repoll || !pin_eld->monitor_present || pin_eld->eld_valid;
+ ret = !repoll || !eld->monitor_present || eld->eld_valid;
jack = snd_hda_jack_tbl_get(codec, pin_nid);
if (jack)
jack->block_report = !ret;
mutex_unlock(&per_pin->lock);
- snd_hda_power_down_pm(codec);
return ret;
}
+static struct snd_jack *pin_idx_to_jack(struct hda_codec *codec,
+ struct hdmi_spec_per_pin *per_pin)
+{
+ struct hdmi_spec *spec = codec->spec;
+ struct snd_jack *jack = NULL;
+ struct hda_jack_tbl *jack_tbl;
+
+ /* if !dyn_pcm_assign, get jack from hda_jack_tbl
+ * in !dyn_pcm_assign case, spec->pcm_rec[].jack is not
+ * NULL even after snd_hda_jack_tbl_clear() is called to
+ * free snd_jack. This may cause access invalid memory
+ * when calling snd_jack_report
+ */
+ if (per_pin->pcm_idx >= 0 && spec->dyn_pcm_assign)
+ jack = spec->pcm_rec[per_pin->pcm_idx].jack;
+ else if (!spec->dyn_pcm_assign) {
+ jack_tbl = snd_hda_jack_tbl_get(codec, per_pin->pin_nid);
+ if (jack_tbl)
+ jack = jack_tbl->jack;
+ }
+ return jack;
+}
+
/* update ELD and jack state via audio component */
static void sync_eld_via_acomp(struct hda_codec *codec,
struct hdmi_spec_per_pin *per_pin)
{
struct hdmi_spec *spec = codec->spec;
struct hdmi_eld *eld = &spec->temp_eld;
+ struct snd_jack *jack = NULL;
int size;
mutex_lock(&per_pin->lock);
+ eld->monitor_present = false;
size = snd_hdac_acomp_get_eld(&codec->bus->core, per_pin->pin_nid,
&eld->monitor_present, eld->eld_buffer,
ELD_MAX_SIZE);
- if (size < 0)
- goto unlock;
if (size > 0) {
size = min(size, ELD_MAX_SIZE);
if (snd_hdmi_parse_eld(codec, &eld->info,
@@ -1685,8 +1502,16 @@ static void sync_eld_via_acomp(struct hda_codec *codec,
eld->eld_size = 0;
}
+ /* pcm_idx >=0 before update_eld() means it is in monitor
+ * disconnected event. Jack must be fetched before update_eld()
+ */
+ jack = pin_idx_to_jack(codec, per_pin);
update_eld(codec, per_pin, eld);
- snd_jack_report(per_pin->acomp_jack,
+ if (jack == NULL)
+ jack = pin_idx_to_jack(codec, per_pin);
+ if (jack == NULL)
+ goto unlock;
+ snd_jack_report(jack,
eld->monitor_present ? SND_JACK_AVOUT : 0);
unlock:
mutex_unlock(&per_pin->lock);
@@ -1695,13 +1520,26 @@ static void sync_eld_via_acomp(struct hda_codec *codec,
static bool hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, int repoll)
{
struct hda_codec *codec = per_pin->codec;
+ struct hdmi_spec *spec = codec->spec;
+ int ret;
+
+ /* no temporary power up/down needed for component notifier */
+ if (!codec_has_acomp(codec))
+ snd_hda_power_up_pm(codec);
+ mutex_lock(&spec->pcm_lock);
if (codec_has_acomp(codec)) {
sync_eld_via_acomp(codec, per_pin);
- return false; /* don't call snd_hda_jack_report_sync() */
+ ret = false; /* don't call snd_hda_jack_report_sync() */
} else {
- return hdmi_present_sense_via_verbs(per_pin, repoll);
+ ret = hdmi_present_sense_via_verbs(per_pin, repoll);
}
+ mutex_unlock(&spec->pcm_lock);
+
+ if (!codec_has_acomp(codec))
+ snd_hda_power_down_pm(codec);
+
+ return ret;
}
static void hdmi_repoll_eld(struct work_struct *work)
@@ -1745,6 +1583,13 @@ static int hdmi_add_pin(struct hda_codec *codec, hda_nid_t pin_nid)
per_pin->pin_nid = pin_nid;
per_pin->non_pcm = false;
+ if (spec->dyn_pcm_assign)
+ per_pin->pcm_idx = -1;
+ else {
+ per_pin->pcm = get_hdmi_pcm(spec, pin_idx);
+ per_pin->pcm_idx = pin_idx;
+ }
+ per_pin->pin_nid_idx = pin_idx;
err = hdmi_read_pin_conn(codec, pin_idx);
if (err < 0)
@@ -1773,8 +1618,8 @@ static int hdmi_add_cvt(struct hda_codec *codec, hda_nid_t cvt_nid)
per_cvt->channels_min = 2;
if (chans <= 16) {
per_cvt->channels_max = chans;
- if (chans > spec->channels_max)
- spec->channels_max = chans;
+ if (chans > spec->chmap.channels_max)
+ spec->chmap.channels_max = chans;
}
err = snd_hda_query_supported_pcm(codec, cvt_nid,
@@ -1851,13 +1696,34 @@ static int generic_hdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
{
hda_nid_t cvt_nid = hinfo->nid;
struct hdmi_spec *spec = codec->spec;
- int pin_idx = hinfo_to_pin_index(codec, hinfo);
- struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx);
- hda_nid_t pin_nid = per_pin->pin_nid;
+ int pin_idx;
+ struct hdmi_spec_per_pin *per_pin;
+ hda_nid_t pin_nid;
struct snd_pcm_runtime *runtime = substream->runtime;
bool non_pcm;
int pinctl;
+ int err;
+
+ mutex_lock(&spec->pcm_lock);
+ pin_idx = hinfo_to_pin_index(codec, hinfo);
+ if (spec->dyn_pcm_assign && pin_idx < 0) {
+ /* when dyn_pcm_assign and pcm is not bound to a pin
+ * skip pin setup and return 0 to make audio playback
+ * be ongoing
+ */
+ intel_not_share_assigned_cvt_nid(codec, 0, cvt_nid);
+ snd_hda_codec_setup_stream(codec, cvt_nid,
+ stream_tag, 0, format);
+ mutex_unlock(&spec->pcm_lock);
+ return 0;
+ }
+ if (snd_BUG_ON(pin_idx < 0)) {
+ mutex_unlock(&spec->pcm_lock);
+ return -EINVAL;
+ }
+ per_pin = get_pin(spec, pin_idx);
+ pin_nid = per_pin->pin_nid;
if (is_haswell_plus(codec) || is_valleyview_plus(codec)) {
/* Verify pin:cvt selections to avoid silent audio after S3.
* After S3, the audio driver restores pin:cvt selections
@@ -1873,7 +1739,8 @@ static int generic_hdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
/* Call sync_audio_rate to set the N/CTS/M manually if necessary */
/* Todo: add DP1.2 MST audio support later */
- snd_hdac_sync_audio_rate(&codec->bus->core, pin_nid, runtime->rate);
+ if (codec_has_acomp(codec))
+ snd_hdac_sync_audio_rate(&codec->bus->core, pin_nid, runtime->rate);
non_pcm = check_non_pcm_per_cvt(codec, cvt_nid);
mutex_lock(&per_pin->lock);
@@ -1882,7 +1749,6 @@ static int generic_hdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
hdmi_setup_audio_infoframe(codec, per_pin, non_pcm);
mutex_unlock(&per_pin->lock);
-
if (spec->dyn_pin_out) {
pinctl = snd_hda_codec_read(codec, pin_nid, 0,
AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
@@ -1891,7 +1757,10 @@ static int generic_hdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
pinctl | PIN_OUT);
}
- return spec->ops.setup_stream(codec, cvt_nid, pin_nid, stream_tag, format);
+ err = spec->ops.setup_stream(codec, cvt_nid, pin_nid,
+ stream_tag, format);
+ mutex_unlock(&spec->pcm_lock);
+ return err;
}
static int generic_hdmi_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
@@ -1907,12 +1776,15 @@ static int hdmi_pcm_close(struct hda_pcm_stream *hinfo,
struct snd_pcm_substream *substream)
{
struct hdmi_spec *spec = codec->spec;
- int cvt_idx, pin_idx;
+ int cvt_idx, pin_idx, pcm_idx;
struct hdmi_spec_per_cvt *per_cvt;
struct hdmi_spec_per_pin *per_pin;
int pinctl;
if (hinfo->nid) {
+ pcm_idx = hinfo_to_pcm_index(codec, hinfo);
+ if (snd_BUG_ON(pcm_idx < 0))
+ return -EINVAL;
cvt_idx = cvt_nid_to_cvt_index(codec, hinfo->nid);
if (snd_BUG_ON(cvt_idx < 0))
return -EINVAL;
@@ -1922,9 +1794,19 @@ static int hdmi_pcm_close(struct hda_pcm_stream *hinfo,
per_cvt->assigned = 0;
hinfo->nid = 0;
+ mutex_lock(&spec->pcm_lock);
+ snd_hda_spdif_ctls_unassign(codec, pcm_idx);
+ clear_bit(pcm_idx, &spec->pcm_in_use);
pin_idx = hinfo_to_pin_index(codec, hinfo);
- if (snd_BUG_ON(pin_idx < 0))
+ if (spec->dyn_pcm_assign && pin_idx < 0) {
+ mutex_unlock(&spec->pcm_lock);
+ return 0;
+ }
+
+ if (snd_BUG_ON(pin_idx < 0)) {
+ mutex_unlock(&spec->pcm_lock);
return -EINVAL;
+ }
per_pin = get_pin(spec, pin_idx);
if (spec->dyn_pin_out) {
@@ -1935,8 +1817,6 @@ static int hdmi_pcm_close(struct hda_pcm_stream *hinfo,
pinctl & ~PIN_OUT);
}
- snd_hda_spdif_ctls_unassign(codec, pin_idx);
-
mutex_lock(&per_pin->lock);
per_pin->chmap_set = false;
memset(per_pin->chmap, 0, sizeof(per_pin->chmap));
@@ -1944,6 +1824,7 @@ static int hdmi_pcm_close(struct hda_pcm_stream *hinfo,
per_pin->setup = false;
per_pin->channels = 0;
mutex_unlock(&per_pin->lock);
+ mutex_unlock(&spec->pcm_lock);
}
return 0;
@@ -1956,162 +1837,44 @@ static const struct hda_pcm_ops generic_ops = {
.cleanup = generic_hdmi_playback_pcm_cleanup,
};
-/*
- * ALSA API channel-map control callbacks
- */
-static int hdmi_chmap_ctl_info(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo)
+static void hdmi_get_chmap(struct hdac_device *hdac, int pcm_idx,
+ unsigned char *chmap)
{
- struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol);
- struct hda_codec *codec = info->private_data;
+ struct hda_codec *codec = container_of(hdac, struct hda_codec, core);
struct hdmi_spec *spec = codec->spec;
- uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
- uinfo->count = spec->channels_max;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = SNDRV_CHMAP_LAST;
- return 0;
-}
-
-static int hdmi_chmap_cea_alloc_validate_get_type(struct cea_channel_speaker_allocation *cap,
- int channels)
-{
- /* If the speaker allocation matches the channel count, it is OK.*/
- if (cap->channels != channels)
- return -1;
-
- /* all channels are remappable freely */
- return SNDRV_CTL_TLVT_CHMAP_VAR;
-}
-
-static void hdmi_cea_alloc_to_tlv_chmap(struct cea_channel_speaker_allocation *cap,
- unsigned int *chmap, int channels)
-{
- int count = 0;
- int c;
-
- for (c = 7; c >= 0; c--) {
- int spk = cap->speakers[c];
- if (!spk)
- continue;
-
- chmap[count++] = spk_to_chmap(spk);
- }
-
- WARN_ON(count != channels);
-}
+ struct hdmi_spec_per_pin *per_pin = pcm_idx_to_pin(spec, pcm_idx);
-static int hdmi_chmap_ctl_tlv(struct snd_kcontrol *kcontrol, int op_flag,
- unsigned int size, unsigned int __user *tlv)
-{
- struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol);
- struct hda_codec *codec = info->private_data;
- struct hdmi_spec *spec = codec->spec;
- unsigned int __user *dst;
- int chs, count = 0;
+ /* chmap is already set to 0 in caller */
+ if (!per_pin)
+ return;
- if (size < 8)
- return -ENOMEM;
- if (put_user(SNDRV_CTL_TLVT_CONTAINER, tlv))
- return -EFAULT;
- size -= 8;
- dst = tlv + 2;
- for (chs = 2; chs <= spec->channels_max; chs++) {
- int i;
- struct cea_channel_speaker_allocation *cap;
- cap = channel_allocations;
- for (i = 0; i < ARRAY_SIZE(channel_allocations); i++, cap++) {
- int chs_bytes = chs * 4;
- int type = spec->ops.chmap_cea_alloc_validate_get_type(cap, chs);
- unsigned int tlv_chmap[8];
-
- if (type < 0)
- continue;
- if (size < 8)
- return -ENOMEM;
- if (put_user(type, dst) ||
- put_user(chs_bytes, dst + 1))
- return -EFAULT;
- dst += 2;
- size -= 8;
- count += 8;
- if (size < chs_bytes)
- return -ENOMEM;
- size -= chs_bytes;
- count += chs_bytes;
- spec->ops.cea_alloc_to_tlv_chmap(cap, tlv_chmap, chs);
- if (copy_to_user(dst, tlv_chmap, chs_bytes))
- return -EFAULT;
- dst += chs;
- }
- }
- if (put_user(count, tlv + 1))
- return -EFAULT;
- return 0;
+ memcpy(chmap, per_pin->chmap, ARRAY_SIZE(per_pin->chmap));
}
-static int hdmi_chmap_ctl_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
+static void hdmi_set_chmap(struct hdac_device *hdac, int pcm_idx,
+ unsigned char *chmap, int prepared)
{
- struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol);
- struct hda_codec *codec = info->private_data;
+ struct hda_codec *codec = container_of(hdac, struct hda_codec, core);
struct hdmi_spec *spec = codec->spec;
- int pin_idx = kcontrol->private_value;
- struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx);
- int i;
+ struct hdmi_spec_per_pin *per_pin = pcm_idx_to_pin(spec, pcm_idx);
- for (i = 0; i < ARRAY_SIZE(per_pin->chmap); i++)
- ucontrol->value.integer.value[i] = per_pin->chmap[i];
- return 0;
-}
-
-static int hdmi_chmap_ctl_put(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol);
- struct hda_codec *codec = info->private_data;
- struct hdmi_spec *spec = codec->spec;
- int pin_idx = kcontrol->private_value;
- struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx);
- unsigned int ctl_idx;
- struct snd_pcm_substream *substream;
- unsigned char chmap[8];
- int i, err, ca, prepared = 0;
-
- ctl_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
- substream = snd_pcm_chmap_substream(info, ctl_idx);
- if (!substream || !substream->runtime)
- return 0; /* just for avoiding error from alsactl restore */
- switch (substream->runtime->status->state) {
- case SNDRV_PCM_STATE_OPEN:
- case SNDRV_PCM_STATE_SETUP:
- break;
- case SNDRV_PCM_STATE_PREPARED:
- prepared = 1;
- break;
- default:
- return -EBUSY;
- }
- memset(chmap, 0, sizeof(chmap));
- for (i = 0; i < ARRAY_SIZE(chmap); i++)
- chmap[i] = ucontrol->value.integer.value[i];
- if (!memcmp(chmap, per_pin->chmap, sizeof(chmap)))
- return 0;
- ca = hdmi_manual_channel_allocation(ARRAY_SIZE(chmap), chmap);
- if (ca < 0)
- return -EINVAL;
- if (spec->ops.chmap_validate) {
- err = spec->ops.chmap_validate(ca, ARRAY_SIZE(chmap), chmap);
- if (err)
- return err;
- }
+ if (!per_pin)
+ return;
mutex_lock(&per_pin->lock);
per_pin->chmap_set = true;
- memcpy(per_pin->chmap, chmap, sizeof(chmap));
+ memcpy(per_pin->chmap, chmap, ARRAY_SIZE(per_pin->chmap));
if (prepared)
hdmi_setup_audio_infoframe(codec, per_pin, per_pin->non_pcm);
mutex_unlock(&per_pin->lock);
+}
- return 0;
+static bool is_hdmi_pcm_attached(struct hdac_device *hdac, int pcm_idx)
+{
+ struct hda_codec *codec = container_of(hdac, struct hda_codec, core);
+ struct hdmi_spec *spec = codec->spec;
+ struct hdmi_spec_per_pin *per_pin = pcm_idx_to_pin(spec, pcm_idx);
+
+ return per_pin ? true:false;
}
static int generic_hdmi_build_pcms(struct hda_codec *codec)
@@ -2126,7 +1889,9 @@ static int generic_hdmi_build_pcms(struct hda_codec *codec)
info = snd_hda_codec_pcm_new(codec, "HDMI %d", pin_idx);
if (!info)
return -ENOMEM;
- spec->pcm_rec[pin_idx] = info;
+
+ spec->pcm_rec[pin_idx].pcm = info;
+ spec->pcm_used++;
info->pcm_type = HDA_PCM_TYPE_HDMI;
info->own_chmap = true;
@@ -2139,15 +1904,16 @@ static int generic_hdmi_build_pcms(struct hda_codec *codec)
return 0;
}
-static void free_acomp_jack_priv(struct snd_jack *jack)
+static void free_hdmi_jack_priv(struct snd_jack *jack)
{
- struct hdmi_spec_per_pin *per_pin = jack->private_data;
+ struct hdmi_pcm *pcm = jack->private_data;
- per_pin->acomp_jack = NULL;
+ pcm->jack = NULL;
}
-static int add_acomp_jack_kctl(struct hda_codec *codec,
- struct hdmi_spec_per_pin *per_pin,
+static int add_hdmi_jack_kctl(struct hda_codec *codec,
+ struct hdmi_spec *spec,
+ int pcm_idx,
const char *name)
{
struct snd_jack *jack;
@@ -2157,88 +1923,107 @@ static int add_acomp_jack_kctl(struct hda_codec *codec,
true, false);
if (err < 0)
return err;
- per_pin->acomp_jack = jack;
- jack->private_data = per_pin;
- jack->private_free = free_acomp_jack_priv;
+
+ spec->pcm_rec[pcm_idx].jack = jack;
+ jack->private_data = &spec->pcm_rec[pcm_idx];
+ jack->private_free = free_hdmi_jack_priv;
return 0;
}
-static int generic_hdmi_build_jack(struct hda_codec *codec, int pin_idx)
+static int generic_hdmi_build_jack(struct hda_codec *codec, int pcm_idx)
{
char hdmi_str[32] = "HDMI/DP";
struct hdmi_spec *spec = codec->spec;
- struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx);
- int pcmdev = get_pcm_rec(spec, pin_idx)->device;
+ struct hdmi_spec_per_pin *per_pin;
+ struct hda_jack_tbl *jack;
+ int pcmdev = get_pcm_rec(spec, pcm_idx)->device;
bool phantom_jack;
+ int ret;
if (pcmdev > 0)
sprintf(hdmi_str + strlen(hdmi_str), ",pcm=%d", pcmdev);
- if (codec_has_acomp(codec))
- return add_acomp_jack_kctl(codec, per_pin, hdmi_str);
+
+ if (spec->dyn_pcm_assign)
+ return add_hdmi_jack_kctl(codec, spec, pcm_idx, hdmi_str);
+
+ /* for !dyn_pcm_assign, we still use hda_jack for compatibility */
+ /* if !dyn_pcm_assign, it must be non-MST mode.
+ * This means pcms and pins are statically mapped.
+ * And pcm_idx is pin_idx.
+ */
+ per_pin = get_pin(spec, pcm_idx);
phantom_jack = !is_jack_detectable(codec, per_pin->pin_nid);
if (phantom_jack)
strncat(hdmi_str, " Phantom",
sizeof(hdmi_str) - strlen(hdmi_str) - 1);
-
- return snd_hda_jack_add_kctl(codec, per_pin->pin_nid, hdmi_str,
- phantom_jack);
+ ret = snd_hda_jack_add_kctl(codec, per_pin->pin_nid, hdmi_str,
+ phantom_jack);
+ if (ret < 0)
+ return ret;
+ jack = snd_hda_jack_tbl_get(codec, per_pin->pin_nid);
+ if (jack == NULL)
+ return 0;
+ /* assign jack->jack to pcm_rec[].jack to
+ * align with dyn_pcm_assign mode
+ */
+ spec->pcm_rec[pcm_idx].jack = jack->jack;
+ return 0;
}
static int generic_hdmi_build_controls(struct hda_codec *codec)
{
struct hdmi_spec *spec = codec->spec;
int err;
- int pin_idx;
+ int pin_idx, pcm_idx;
- for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) {
- struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx);
- err = generic_hdmi_build_jack(codec, pin_idx);
+ for (pcm_idx = 0; pcm_idx < spec->pcm_used; pcm_idx++) {
+ err = generic_hdmi_build_jack(codec, pcm_idx);
if (err < 0)
return err;
- err = snd_hda_create_dig_out_ctls(codec,
+ /* create the spdif for each pcm
+ * pin will be bound when monitor is connected
+ */
+ if (spec->dyn_pcm_assign)
+ err = snd_hda_create_dig_out_ctls(codec,
+ 0, spec->cvt_nids[0],
+ HDA_PCM_TYPE_HDMI);
+ else {
+ struct hdmi_spec_per_pin *per_pin =
+ get_pin(spec, pcm_idx);
+ err = snd_hda_create_dig_out_ctls(codec,
per_pin->pin_nid,
per_pin->mux_nids[0],
HDA_PCM_TYPE_HDMI);
+ }
if (err < 0)
return err;
- snd_hda_spdif_ctls_unassign(codec, pin_idx);
+ snd_hda_spdif_ctls_unassign(codec, pcm_idx);
/* add control for ELD Bytes */
- err = hdmi_create_eld_ctl(codec, pin_idx,
- get_pcm_rec(spec, pin_idx)->device);
-
+ err = hdmi_create_eld_ctl(codec, pcm_idx,
+ get_pcm_rec(spec, pcm_idx)->device);
if (err < 0)
return err;
+ }
+
+ for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) {
+ struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx);
hdmi_present_sense(per_pin, 0);
}
/* add channel maps */
- for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) {
+ for (pcm_idx = 0; pcm_idx < spec->pcm_used; pcm_idx++) {
struct hda_pcm *pcm;
- struct snd_pcm_chmap *chmap;
- struct snd_kcontrol *kctl;
- int i;
- pcm = spec->pcm_rec[pin_idx];
+ pcm = get_pcm_rec(spec, pcm_idx);
if (!pcm || !pcm->pcm)
break;
- err = snd_pcm_add_chmap_ctls(pcm->pcm,
- SNDRV_PCM_STREAM_PLAYBACK,
- NULL, 0, pin_idx, &chmap);
+ err = snd_hdac_add_chmap_ctls(pcm->pcm, pcm_idx, &spec->chmap);
if (err < 0)
return err;
- /* override handlers */
- chmap->private_data = codec;
- kctl = chmap->kctl;
- for (i = 0; i < kctl->count; i++)
- kctl->vd[i].access |= SNDRV_CTL_ELEM_ACCESS_WRITE;
- kctl->info = hdmi_chmap_ctl_info;
- kctl->get = hdmi_chmap_ctl_get;
- kctl->put = hdmi_chmap_ctl_put;
- kctl->tlv.c = hdmi_chmap_ctl_tlv;
}
return 0;
@@ -2293,18 +2078,25 @@ static void hdmi_array_free(struct hdmi_spec *spec)
static void generic_hdmi_free(struct hda_codec *codec)
{
struct hdmi_spec *spec = codec->spec;
- int pin_idx;
+ int pin_idx, pcm_idx;
if (codec_has_acomp(codec))
snd_hdac_i915_register_notifier(NULL);
for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) {
struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx);
-
cancel_delayed_work_sync(&per_pin->work);
eld_proc_free(per_pin);
- if (per_pin->acomp_jack)
- snd_device_free(codec->card, per_pin->acomp_jack);
+ }
+
+ for (pcm_idx = 0; pcm_idx < spec->pcm_used; pcm_idx++) {
+ if (spec->pcm_rec[pcm_idx].jack == NULL)
+ continue;
+ if (spec->dyn_pcm_assign)
+ snd_device_free(codec->card,
+ spec->pcm_rec[pcm_idx].jack);
+ else
+ spec->pcm_rec[pcm_idx].jack = NULL;
}
if (spec->i915_bound)
@@ -2343,16 +2135,11 @@ static const struct hda_codec_ops generic_hdmi_patch_ops = {
static const struct hdmi_ops generic_standard_hdmi_ops = {
.pin_get_eld = snd_hdmi_get_eld,
- .pin_get_slot_channel = hdmi_pin_get_slot_channel,
- .pin_set_slot_channel = hdmi_pin_set_slot_channel,
.pin_setup_infoframe = hdmi_pin_setup_infoframe,
.pin_hbr_setup = hdmi_pin_hbr_setup,
.setup_stream = hdmi_setup_stream,
- .chmap_cea_alloc_validate_get_type = hdmi_chmap_cea_alloc_validate_get_type,
- .cea_alloc_to_tlv_chmap = hdmi_cea_alloc_to_tlv_chmap,
};
-
static void intel_haswell_fixup_connect_list(struct hda_codec *codec,
hda_nid_t nid)
{
@@ -2432,6 +2219,10 @@ static void intel_pin_eld_notify(void *audio_ptr, int port)
struct hda_codec *codec = audio_ptr;
int pin_nid = port + 0x04;
+ /* we assume only from port-B to port-D */
+ if (port < 1 || port > 3)
+ return;
+
/* skip notification during system suspend (but not in runtime PM);
* the state will be updated at resume
*/
@@ -2441,6 +2232,7 @@ static void intel_pin_eld_notify(void *audio_ptr, int port)
if (atomic_read(&(codec)->core.in_pm))
return;
+ snd_hdac_i915_set_bclk(&codec->bus->core);
check_presence_and_report(codec, pin_nid);
}
@@ -2453,14 +2245,34 @@ static int patch_generic_hdmi(struct hda_codec *codec)
return -ENOMEM;
spec->ops = generic_standard_hdmi_ops;
+ mutex_init(&spec->pcm_lock);
+ snd_hdac_register_chmap_ops(&codec->core, &spec->chmap);
+
+ spec->chmap.ops.get_chmap = hdmi_get_chmap;
+ spec->chmap.ops.set_chmap = hdmi_set_chmap;
+ spec->chmap.ops.is_pcm_attached = is_hdmi_pcm_attached;
+
codec->spec = spec;
hdmi_array_init(spec, 4);
- /* Try to bind with i915 for any Intel codecs (if not done yet) */
- if (!codec_has_acomp(codec) &&
- (codec->core.vendor_id >> 16) == 0x8086)
- if (!snd_hdac_i915_init(&codec->bus->core))
- spec->i915_bound = true;
+#ifdef CONFIG_SND_HDA_I915
+ /* Try to bind with i915 for Intel HSW+ codecs (if not done yet) */
+ if ((codec->core.vendor_id >> 16) == 0x8086 &&
+ is_haswell_plus(codec)) {
+#if 0
+ /* on-demand binding leads to an unbalanced refcount when
+ * both i915 and hda drivers are probed concurrently;
+ * disabled temporarily for now
+ */
+ if (!codec->bus->core.audio_component)
+ if (!snd_hdac_i915_init(&codec->bus->core))
+ spec->i915_bound = true;
+#endif
+ /* use i915 audio component notifier for hotplug */
+ if (codec->bus->core.audio_component)
+ spec->use_acomp_notifier = true;
+ }
+#endif
if (is_haswell_plus(codec)) {
intel_haswell_enable_all_pins(codec, true);
@@ -2496,7 +2308,6 @@ static int patch_generic_hdmi(struct hda_codec *codec)
generic_hdmi_init_per_pins(codec);
- init_channel_allocations();
if (codec_has_acomp(codec)) {
codec->depop_delay = 0;
@@ -2510,6 +2321,7 @@ static int patch_generic_hdmi(struct hda_codec *codec)
snd_hdac_i915_register_notifier(&spec->i915_audio_ops);
}
+ WARN_ON(spec->dyn_pcm_assign && !codec_has_acomp(codec));
return 0;
}
@@ -2532,7 +2344,7 @@ static int simple_playback_build_pcms(struct hda_codec *codec)
info = snd_hda_codec_pcm_new(codec, "HDMI 0");
if (!info)
return -ENOMEM;
- spec->pcm_rec[0] = info;
+ spec->pcm_rec[0].pcm = info;
info->pcm_type = HDA_PCM_TYPE_HDMI;
pstr = &info->stream[SNDRV_PCM_STREAM_PLAYBACK];
*pstr = spec->pcm_playback;
@@ -3043,16 +2855,22 @@ static int patch_nvhdmi_8ch_7x(struct hda_codec *codec)
* - 0x10de0015
* - 0x10de0040
*/
-static int nvhdmi_chmap_cea_alloc_validate_get_type(struct cea_channel_speaker_allocation *cap,
- int channels)
+static int nvhdmi_chmap_cea_alloc_validate_get_type(struct hdac_chmap *chmap,
+ struct hdac_cea_channel_speaker_allocation *cap, int channels)
{
if (cap->ca_index == 0x00 && channels == 2)
return SNDRV_CTL_TLVT_CHMAP_FIXED;
- return hdmi_chmap_cea_alloc_validate_get_type(cap, channels);
+ /* If the speaker allocation matches the channel count, it is OK. */
+ if (cap->channels != channels)
+ return -1;
+
+ /* all channels are remappable freely */
+ return SNDRV_CTL_TLVT_CHMAP_VAR;
}
-static int nvhdmi_chmap_validate(int ca, int chs, unsigned char *map)
+static int nvhdmi_chmap_validate(struct hdac_chmap *chmap,
+ int ca, int chs, unsigned char *map)
{
if (ca == 0x00 && (map[0] != SNDRV_CHMAP_FL || map[1] != SNDRV_CHMAP_FR))
return -EINVAL;
@@ -3072,9 +2890,9 @@ static int patch_nvhdmi(struct hda_codec *codec)
spec = codec->spec;
spec->dyn_pin_out = true;
- spec->ops.chmap_cea_alloc_validate_get_type =
+ spec->chmap.ops.chmap_cea_alloc_validate_get_type =
nvhdmi_chmap_cea_alloc_validate_get_type;
- spec->ops.chmap_validate = nvhdmi_chmap_validate;
+ spec->chmap.ops.chmap_validate = nvhdmi_chmap_validate;
return 0;
}
@@ -3322,16 +3140,17 @@ static int atihdmi_paired_swap_fc_lfe(int pos)
return pos;
}
-static int atihdmi_paired_chmap_validate(int ca, int chs, unsigned char *map)
+static int atihdmi_paired_chmap_validate(struct hdac_chmap *chmap,
+ int ca, int chs, unsigned char *map)
{
- struct cea_channel_speaker_allocation *cap;
+ struct hdac_cea_channel_speaker_allocation *cap;
int i, j;
/* check that only channel pairs need to be remapped on old pre-rev3 ATI/AMD */
- cap = &channel_allocations[get_channel_allocation_order(ca)];
+ cap = snd_hdac_get_ch_alloc_from_ca(ca);
for (i = 0; i < chs; ++i) {
- int mask = to_spk_mask(map[i]);
+ int mask = snd_hdac_chmap_to_spk_mask(map[i]);
bool ok = false;
bool companion_ok = false;
@@ -3347,7 +3166,7 @@ static int atihdmi_paired_chmap_validate(int ca, int chs, unsigned char *map)
if (i % 2 == 0 && i + 1 < chs) {
/* even channel, check the odd companion */
int comp_chan_idx = 7 - atihdmi_paired_swap_fc_lfe(j + 1);
- int comp_mask_req = to_spk_mask(map[i+1]);
+ int comp_mask_req = snd_hdac_chmap_to_spk_mask(map[i+1]);
int comp_mask_act = cap->speakers[comp_chan_idx];
if (comp_mask_req == comp_mask_act)
@@ -3369,9 +3188,10 @@ static int atihdmi_paired_chmap_validate(int ca, int chs, unsigned char *map)
return 0;
}
-static int atihdmi_pin_set_slot_channel(struct hda_codec *codec, hda_nid_t pin_nid,
- int hdmi_slot, int stream_channel)
+static int atihdmi_pin_set_slot_channel(struct hdac_device *hdac,
+ hda_nid_t pin_nid, int hdmi_slot, int stream_channel)
{
+ struct hda_codec *codec = container_of(hdac, struct hda_codec, core);
int verb;
int ati_channel_setup = 0;
@@ -3404,9 +3224,10 @@ static int atihdmi_pin_set_slot_channel(struct hda_codec *codec, hda_nid_t pin_n
return snd_hda_codec_write(codec, pin_nid, 0, verb, ati_channel_setup);
}
-static int atihdmi_pin_get_slot_channel(struct hda_codec *codec, hda_nid_t pin_nid,
- int asp_slot)
+static int atihdmi_pin_get_slot_channel(struct hdac_device *hdac,
+ hda_nid_t pin_nid, int asp_slot)
{
+ struct hda_codec *codec = container_of(hdac, struct hda_codec, core);
bool was_odd = false;
int ati_asp_slot = asp_slot;
int verb;
@@ -3433,8 +3254,10 @@ static int atihdmi_pin_get_slot_channel(struct hda_codec *codec, hda_nid_t pin_n
return ((ati_channel_setup & 0xf0) >> 4) + !!was_odd;
}
-static int atihdmi_paired_chmap_cea_alloc_validate_get_type(struct cea_channel_speaker_allocation *cap,
- int channels)
+static int atihdmi_paired_chmap_cea_alloc_validate_get_type(
+ struct hdac_chmap *chmap,
+ struct hdac_cea_channel_speaker_allocation *cap,
+ int channels)
{
int c;
@@ -3461,8 +3284,9 @@ static int atihdmi_paired_chmap_cea_alloc_validate_get_type(struct cea_channel_s
return SNDRV_CTL_TLVT_CHMAP_PAIRED;
}
-static void atihdmi_paired_cea_alloc_to_tlv_chmap(struct cea_channel_speaker_allocation *cap,
- unsigned int *chmap, int channels)
+static void atihdmi_paired_cea_alloc_to_tlv_chmap(struct hdac_chmap *hchmap,
+ struct hdac_cea_channel_speaker_allocation *cap,
+ unsigned int *chmap, int channels)
{
/* produce paired maps for pre-rev3 ATI/AMD codecs */
int count = 0;
@@ -3479,7 +3303,7 @@ static void atihdmi_paired_cea_alloc_to_tlv_chmap(struct cea_channel_speaker_all
continue;
}
- chmap[count++] = spk_to_chmap(spk);
+ chmap[count++] = snd_hdac_spk_to_chmap(spk);
}
WARN_ON(count != channels);
@@ -3573,18 +3397,21 @@ static int patch_atihdmi(struct hda_codec *codec)
spec = codec->spec;
spec->ops.pin_get_eld = atihdmi_pin_get_eld;
- spec->ops.pin_get_slot_channel = atihdmi_pin_get_slot_channel;
- spec->ops.pin_set_slot_channel = atihdmi_pin_set_slot_channel;
spec->ops.pin_setup_infoframe = atihdmi_pin_setup_infoframe;
spec->ops.pin_hbr_setup = atihdmi_pin_hbr_setup;
spec->ops.setup_stream = atihdmi_setup_stream;
if (!has_amd_full_remap_support(codec)) {
/* override to ATI/AMD-specific versions with pairwise mapping */
- spec->ops.chmap_cea_alloc_validate_get_type =
+ spec->chmap.ops.chmap_cea_alloc_validate_get_type =
atihdmi_paired_chmap_cea_alloc_validate_get_type;
- spec->ops.cea_alloc_to_tlv_chmap = atihdmi_paired_cea_alloc_to_tlv_chmap;
- spec->ops.chmap_validate = atihdmi_paired_chmap_validate;
+ spec->chmap.ops.cea_alloc_to_tlv_chmap =
+ atihdmi_paired_cea_alloc_to_tlv_chmap;
+ spec->chmap.ops.chmap_validate = atihdmi_paired_chmap_validate;
+ spec->chmap.ops.pin_get_slot_channel =
+ atihdmi_pin_get_slot_channel;
+ spec->chmap.ops.pin_set_slot_channel =
+ atihdmi_pin_set_slot_channel;
}
/* ATI/AMD converters do not advertise all of their capabilities */
@@ -3596,7 +3423,7 @@ static int patch_atihdmi(struct hda_codec *codec)
per_cvt->maxbps = max(per_cvt->maxbps, 24u);
}
- spec->channels_max = max(spec->channels_max, 8u);
+ spec->chmap.channels_max = max(spec->chmap.channels_max, 8u);
return 0;
}
@@ -3659,6 +3486,7 @@ HDA_CODEC_ENTRY(0x10de0070, "GPU 70 HDMI/DP", patch_nvhdmi),
HDA_CODEC_ENTRY(0x10de0071, "GPU 71 HDMI/DP", patch_nvhdmi),
HDA_CODEC_ENTRY(0x10de0072, "GPU 72 HDMI/DP", patch_nvhdmi),
HDA_CODEC_ENTRY(0x10de007d, "GPU 7d HDMI/DP", patch_nvhdmi),
+HDA_CODEC_ENTRY(0x10de0082, "GPU 82 HDMI/DP", patch_nvhdmi),
HDA_CODEC_ENTRY(0x10de0083, "GPU 83 HDMI/DP", patch_nvhdmi),
HDA_CODEC_ENTRY(0x10de8001, "MCP73 HDMI", patch_nvhdmi_2ch),
HDA_CODEC_ENTRY(0x11069f80, "VX900 HDMI/DP", patch_via_hdmi),
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 93d2156b6241..ac4490a96863 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -4759,6 +4759,8 @@ enum {
ALC255_FIXUP_DELL_SPK_NOISE,
ALC225_FIXUP_DELL1_MIC_NO_PRESENCE,
ALC280_FIXUP_HP_HEADSET_MIC,
+ ALC221_FIXUP_HP_FRONT_MIC,
+ ALC292_FIXUP_TPT460,
};
static const struct hda_fixup alc269_fixups[] = {
@@ -5401,6 +5403,19 @@ static const struct hda_fixup alc269_fixups[] = {
.chained = true,
.chain_id = ALC269_FIXUP_HEADSET_MIC,
},
+ [ALC221_FIXUP_HP_FRONT_MIC] = {
+ .type = HDA_FIXUP_PINS,
+ .v.pins = (const struct hda_pintbl[]) {
+ { 0x19, 0x02a19020 }, /* Front Mic */
+ { }
+ },
+ },
+ [ALC292_FIXUP_TPT460] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc_fixup_tpt440_dock,
+ .chained = true,
+ .chain_id = ALC293_FIXUP_LENOVO_SPK_NOISE,
+ },
};
static const struct snd_pci_quirk alc269_fixup_tbl[] = {
@@ -5434,6 +5449,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1028, 0x064a, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x064b, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x0665, "Dell XPS 13", ALC288_FIXUP_DELL_XPS_13),
+ SND_PCI_QUIRK(0x1028, 0x0669, "Dell Optiplex 9020m", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x069a, "Dell Vostro 5480", ALC290_FIXUP_SUBWOOFER_HSJACK),
SND_PCI_QUIRK(0x1028, 0x06c7, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x06d9, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE),
@@ -5506,6 +5522,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x103c, 0x2336, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x2337, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x221c, "HP EliteBook 755 G2", ALC280_FIXUP_HP_HEADSET_MIC),
+ SND_PCI_QUIRK(0x103c, 0x8256, "HP", ALC221_FIXUP_HP_FRONT_MIC),
SND_PCI_QUIRK(0x1043, 0x103f, "ASUS TX300", ALC282_FIXUP_ASUS_TX300),
SND_PCI_QUIRK(0x1043, 0x106d, "Asus K53BE", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
SND_PCI_QUIRK(0x1043, 0x115d, "Asus 1015E", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
@@ -5554,8 +5571,9 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x17aa, 0x2218, "Thinkpad X1 Carbon 2nd", ALC292_FIXUP_TPT440_DOCK),
SND_PCI_QUIRK(0x17aa, 0x2223, "ThinkPad T550", ALC292_FIXUP_TPT440_DOCK),
SND_PCI_QUIRK(0x17aa, 0x2226, "ThinkPad X250", ALC292_FIXUP_TPT440_DOCK),
- SND_PCI_QUIRK(0x17aa, 0x2233, "Thinkpad", ALC293_FIXUP_LENOVO_SPK_NOISE),
+ SND_PCI_QUIRK(0x17aa, 0x2233, "Thinkpad", ALC292_FIXUP_TPT460),
SND_PCI_QUIRK(0x17aa, 0x30bb, "ThinkCentre AIO", ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY),
+ SND_PCI_QUIRK(0x17aa, 0x30e2, "ThinkCentre AIO", ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY),
SND_PCI_QUIRK(0x17aa, 0x3902, "Lenovo E50-80", ALC269_FIXUP_DMIC_THINKPAD_ACPI),
SND_PCI_QUIRK(0x17aa, 0x3977, "IdeaPad S210", ALC283_FIXUP_INT_MIC),
SND_PCI_QUIRK(0x17aa, 0x3978, "IdeaPad Y410P", ALC269_FIXUP_NO_SHUTUP),
@@ -5566,6 +5584,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x17aa, 0x5034, "Thinkpad T450", ALC292_FIXUP_TPT440_DOCK),
SND_PCI_QUIRK(0x17aa, 0x5036, "Thinkpad T450s", ALC292_FIXUP_TPT440_DOCK),
SND_PCI_QUIRK(0x17aa, 0x503c, "Thinkpad L450", ALC292_FIXUP_TPT440_DOCK),
+ SND_PCI_QUIRK(0x17aa, 0x504a, "ThinkPad X260", ALC292_FIXUP_TPT440_DOCK),
SND_PCI_QUIRK(0x17aa, 0x504b, "Thinkpad", ALC293_FIXUP_LENOVO_SPK_NOISE),
SND_PCI_QUIRK(0x17aa, 0x5109, "Thinkpad", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
SND_PCI_QUIRK(0x17aa, 0x3bf8, "Quanta FL1", ALC269_FIXUP_PCM_44K),
@@ -5648,6 +5667,7 @@ static const struct hda_model_fixup alc269_fixup_models[] = {
{.id = ALC283_FIXUP_SENSE_COMBO_JACK, .name = "alc283-sense-combo"},
{.id = ALC292_FIXUP_TPT440_DOCK, .name = "tpt440-dock"},
{.id = ALC292_FIXUP_TPT440, .name = "tpt440"},
+ {.id = ALC292_FIXUP_TPT460, .name = "tpt460"},
{}
};
#define ALC225_STANDARD_PINS \
@@ -6405,6 +6425,7 @@ enum {
ALC668_FIXUP_AUTO_MUTE,
ALC668_FIXUP_DELL_DISABLE_AAMIX,
ALC668_FIXUP_DELL_XPS13,
+ ALC662_FIXUP_ASUS_Nx50,
};
static const struct hda_fixup alc662_fixups[] = {
@@ -6645,6 +6666,12 @@ static const struct hda_fixup alc662_fixups[] = {
.type = HDA_FIXUP_FUNC,
.v.func = alc_fixup_bass_chmap,
},
+ [ALC662_FIXUP_ASUS_Nx50] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc_fixup_auto_mute_via_amp,
+ .chained = true,
+ .chain_id = ALC662_FIXUP_BASS_1A
+ },
};
static const struct snd_pci_quirk alc662_fixup_tbl[] = {
@@ -6667,8 +6694,9 @@ static const struct snd_pci_quirk alc662_fixup_tbl[] = {
SND_PCI_QUIRK(0x1028, 0x0698, "Dell", ALC668_FIXUP_DELL_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x069f, "Dell", ALC668_FIXUP_DELL_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x103c, 0x1632, "HP RP5800", ALC662_FIXUP_HP_RP5800),
- SND_PCI_QUIRK(0x1043, 0x11cd, "Asus N550", ALC662_FIXUP_BASS_1A),
+ SND_PCI_QUIRK(0x1043, 0x11cd, "Asus N550", ALC662_FIXUP_ASUS_Nx50),
SND_PCI_QUIRK(0x1043, 0x13df, "Asus N550JX", ALC662_FIXUP_BASS_1A),
+ SND_PCI_QUIRK(0x1043, 0x129d, "Asus N750", ALC662_FIXUP_ASUS_Nx50),
SND_PCI_QUIRK(0x1043, 0x1477, "ASUS N56VZ", ALC662_FIXUP_BASS_MODE4_CHMAP),
SND_PCI_QUIRK(0x1043, 0x15a7, "ASUS UX51VZH", ALC662_FIXUP_BASS_16),
SND_PCI_QUIRK(0x1043, 0x1b73, "ASUS N55SF", ALC662_FIXUP_BASS_16),
diff --git a/sound/pci/hda/thinkpad_helper.c b/sound/pci/hda/thinkpad_helper.c
index 0a4ad5feb82e..59ab6cee1ad8 100644
--- a/sound/pci/hda/thinkpad_helper.c
+++ b/sound/pci/hda/thinkpad_helper.c
@@ -10,23 +10,10 @@
static int (*led_set_func)(int, bool);
static void (*old_vmaster_hook)(void *, int);
-static acpi_status acpi_check_cb(acpi_handle handle, u32 lvl, void *context,
- void **rv)
-{
- bool *found = context;
- *found = true;
- return AE_OK;
-}
-
static bool is_thinkpad(struct hda_codec *codec)
{
- bool found = false;
- if (codec->core.subsystem_id >> 16 != 0x17aa)
- return false;
- if (ACPI_SUCCESS(acpi_get_devices("LEN0068", acpi_check_cb, &found, NULL)) && found)
- return true;
- found = false;
- return ACPI_SUCCESS(acpi_get_devices("IBM0068", acpi_check_cb, &found, NULL)) && found;
+ return (codec->core.subsystem_id >> 16 == 0x17aa) &&
+ (acpi_dev_present("LEN0068") || acpi_dev_present("IBM0068"));
}
static void update_tpacpi_mute_led(void *private_data, int enabled)
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index 42bcbac801a3..8151318a69a2 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -2879,6 +2879,7 @@ static void intel8x0_measure_ac97_clock(struct intel8x0 *chip)
static struct snd_pci_quirk intel8x0_clock_list[] = {
SND_PCI_QUIRK(0x0e11, 0x008a, "AD1885", 41000),
+ SND_PCI_QUIRK(0x1014, 0x0581, "AD1981B", 48000),
SND_PCI_QUIRK(0x1028, 0x00be, "AD1885", 44100),
SND_PCI_QUIRK(0x1028, 0x0177, "AD1980", 48000),
SND_PCI_QUIRK(0x1028, 0x01ad, "AD1981B", 48000),
@@ -2980,8 +2981,8 @@ static int snd_intel8x0_inside_vm(struct pci_dev *pci)
goto fini;
/* check for known (emulated) devices */
- if (pci->subsystem_vendor == 0x1af4 &&
- pci->subsystem_device == 0x1100) {
+ if (pci->subsystem_vendor == PCI_SUBVENDOR_ID_REDHAT_QUMRANET &&
+ pci->subsystem_device == PCI_SUBDEVICE_ID_QEMU) {
/* KVM emulated sound, PCI SSID: 1af4:1100 */
msg = "enable KVM";
} else if (pci->subsystem_vendor == 0x1ab8) {
diff --git a/sound/pci/mixart/mixart.c b/sound/pci/mixart/mixart.c
index bc81b9f75ed0..25c0ddd3a53b 100644
--- a/sound/pci/mixart/mixart.c
+++ b/sound/pci/mixart/mixart.c
@@ -132,7 +132,7 @@ static int mixart_set_pipe_state(struct mixart_mgr *mgr,
}
if(start) {
- u32 stat;
+ u32 stat = 0;
group_state.pipe_count = 0; /* in case of start same command once again with pipe_count=0 */
diff --git a/sound/pci/mixart/mixart_mixer.c b/sound/pci/mixart/mixart_mixer.c
index 24a1955b8c29..58fd79ebac20 100644
--- a/sound/pci/mixart/mixart_mixer.c
+++ b/sound/pci/mixart/mixart_mixer.c
@@ -726,7 +726,7 @@ int mixart_update_playback_stream_level(struct snd_mixart* chip, int is_aes, int
int volume[2];
struct mixart_msg request;
struct mixart_set_out_stream_level_req set_level;
- u32 status;
+ u32 status = 0;
struct mixart_pipe *pipe;
memset(&set_level, 0, sizeof(set_level));
@@ -778,7 +778,7 @@ int mixart_update_capture_stream_level(struct snd_mixart* chip, int is_aes)
struct mixart_pipe *pipe;
struct mixart_msg request;
struct mixart_set_in_audio_level_req set_level;
- u32 status;
+ u32 status = 0;
if(is_aes) {
idx = 1;
diff --git a/sound/pci/pcxhr/pcxhr_core.c b/sound/pci/pcxhr/pcxhr_core.c
index c5194f5b150a..d7e71f309299 100644
--- a/sound/pci/pcxhr/pcxhr_core.c
+++ b/sound/pci/pcxhr/pcxhr_core.c
@@ -1341,5 +1341,6 @@ irqreturn_t pcxhr_threaded_irq(int irq, void *dev_id)
}
pcxhr_msg_thread(mgr);
+ mutex_unlock(&mgr->lock);
return IRQ_HANDLED;
}
diff --git a/sound/ppc/pmac.c b/sound/ppc/pmac.c
index 0095a80a997f..a5843fc5ff20 100644
--- a/sound/ppc/pmac.c
+++ b/sound/ppc/pmac.c
@@ -34,7 +34,6 @@
#include "pmac.h"
#include <sound/pcm_params.h>
#include <asm/pmac_feature.h>
-#include <asm/pci-bridge.h>
/* fixed frequency table for awacs, screamer, burgundy, DACA (44100 max) */
diff --git a/sound/soc/Kconfig b/sound/soc/Kconfig
index 7ea66ee3653f..182d92efc7c8 100644
--- a/sound/soc/Kconfig
+++ b/sound/soc/Kconfig
@@ -6,7 +6,7 @@ menuconfig SND_SOC
tristate "ALSA for SoC audio support"
select SND_PCM
select AC97_BUS if SND_SOC_AC97_BUS
- select SND_JACK if INPUT=y || INPUT=SND
+ select SND_JACK
select REGMAP_I2C if I2C
select REGMAP_SPI if SPI_MASTER
---help---
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 649e92a252ae..26ae0b5d3e16 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -94,6 +94,7 @@ config SND_SOC_ALL_CODECS
select SND_SOC_PCM3008
select SND_SOC_PCM3168A_I2C if I2C
select SND_SOC_PCM3168A_SPI if SPI_MASTER
+ select SND_SOC_PCM5102A
select SND_SOC_PCM512x_I2C if I2C
select SND_SOC_PCM512x_SPI if SPI_MASTER
select SND_SOC_RT286 if I2C
@@ -575,6 +576,9 @@ config SND_SOC_PCM3168A_SPI
select SND_SOC_PCM3168A
select REGMAP_SPI
+config SND_SOC_PCM5102A
+ tristate
+
config SND_SOC_PCM512x
tristate
@@ -629,6 +633,7 @@ config SND_SOC_RT5514
config SND_SOC_RT5616
tristate "Realtek RT5616 CODEC"
+ depends on I2C
config SND_SOC_RT5631
tristate "Realtek ALC5631/RT5631 CODEC"
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index 185a712a7fe7..4532a743b5f8 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -89,6 +89,7 @@ snd-soc-pcm3008-objs := pcm3008.o
snd-soc-pcm3168a-objs := pcm3168a.o
snd-soc-pcm3168a-i2c-objs := pcm3168a-i2c.o
snd-soc-pcm3168a-spi-objs := pcm3168a-spi.o
+snd-soc-pcm5102a-objs := pcm5102a.o
snd-soc-pcm512x-objs := pcm512x.o
snd-soc-pcm512x-i2c-objs := pcm512x-i2c.o
snd-soc-pcm512x-spi-objs := pcm512x-spi.o
@@ -298,6 +299,7 @@ obj-$(CONFIG_SND_SOC_PCM3008) += snd-soc-pcm3008.o
obj-$(CONFIG_SND_SOC_PCM3168A) += snd-soc-pcm3168a.o
obj-$(CONFIG_SND_SOC_PCM3168A_I2C) += snd-soc-pcm3168a-i2c.o
obj-$(CONFIG_SND_SOC_PCM3168A_SPI) += snd-soc-pcm3168a-spi.o
+obj-$(CONFIG_SND_SOC_PCM5102A) += snd-soc-pcm5102a.o
obj-$(CONFIG_SND_SOC_PCM512x) += snd-soc-pcm512x.o
obj-$(CONFIG_SND_SOC_PCM512x_I2C) += snd-soc-pcm512x-i2c.o
obj-$(CONFIG_SND_SOC_PCM512x_SPI) += snd-soc-pcm512x-spi.o
diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c
index 92d22a018d68..83959312f7a0 100644
--- a/sound/soc/codecs/arizona.c
+++ b/sound/soc/codecs/arizona.c
@@ -249,6 +249,18 @@ int arizona_init_spk(struct snd_soc_codec *codec)
}
EXPORT_SYMBOL_GPL(arizona_init_spk);
+int arizona_free_spk(struct snd_soc_codec *codec)
+{
+ struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+ struct arizona *arizona = priv->arizona;
+
+ arizona_free_irq(arizona, ARIZONA_IRQ_SPK_OVERHEAT_WARN, arizona);
+ arizona_free_irq(arizona, ARIZONA_IRQ_SPK_OVERHEAT, arizona);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(arizona_free_spk);
+
static const struct snd_soc_dapm_route arizona_mono_routes[] = {
{ "OUT1R", NULL, "OUT1L" },
{ "OUT2R", NULL, "OUT2L" },
diff --git a/sound/soc/codecs/arizona.h b/sound/soc/codecs/arizona.h
index 1ea8e4ecf8d4..ce0531b8c632 100644
--- a/sound/soc/codecs/arizona.h
+++ b/sound/soc/codecs/arizona.h
@@ -307,6 +307,8 @@ extern int arizona_init_spk(struct snd_soc_codec *codec);
extern int arizona_init_gpio(struct snd_soc_codec *codec);
extern int arizona_init_mono(struct snd_soc_codec *codec);
+extern int arizona_free_spk(struct snd_soc_codec *codec);
+
extern int arizona_init_dai(struct arizona_priv *priv, int dai);
int arizona_set_output_mode(struct snd_soc_codec *codec, int output,
diff --git a/sound/soc/codecs/cs35l32.c b/sound/soc/codecs/cs35l32.c
index 44c30fe3e315..287d13740be4 100644
--- a/sound/soc/codecs/cs35l32.c
+++ b/sound/soc/codecs/cs35l32.c
@@ -274,7 +274,9 @@ static int cs35l32_handle_of_data(struct i2c_client *i2c_client,
if (of_property_read_u32(np, "cirrus,sdout-share", &val) >= 0)
pdata->sdout_share = val;
- of_property_read_u32(np, "cirrus,boost-manager", &val);
+ if (of_property_read_u32(np, "cirrus,boost-manager", &val))
+ val = -1u;
+
switch (val) {
case CS35L32_BOOST_MGR_AUTO:
case CS35L32_BOOST_MGR_AUTO_AUDIO:
@@ -282,13 +284,15 @@ static int cs35l32_handle_of_data(struct i2c_client *i2c_client,
case CS35L32_BOOST_MGR_FIXED:
pdata->boost_mng = val;
break;
+ case -1u:
default:
dev_err(&i2c_client->dev,
"Wrong cirrus,boost-manager DT value %d\n", val);
pdata->boost_mng = CS35L32_BOOST_MGR_BYPASS;
}
- of_property_read_u32(np, "cirrus,sdout-datacfg", &val);
+ if (of_property_read_u32(np, "cirrus,sdout-datacfg", &val))
+ val = -1u;
switch (val) {
case CS35L32_DATA_CFG_LR_VP:
case CS35L32_DATA_CFG_LR_STAT:
@@ -296,13 +300,15 @@ static int cs35l32_handle_of_data(struct i2c_client *i2c_client,
case CS35L32_DATA_CFG_LR_VPSTAT:
pdata->sdout_datacfg = val;
break;
+ case -1u:
default:
dev_err(&i2c_client->dev,
"Wrong cirrus,sdout-datacfg DT value %d\n", val);
pdata->sdout_datacfg = CS35L32_DATA_CFG_LR;
}
- of_property_read_u32(np, "cirrus,battery-threshold", &val);
+ if (of_property_read_u32(np, "cirrus,battery-threshold", &val))
+ val = -1u;
switch (val) {
case CS35L32_BATT_THRESH_3_1V:
case CS35L32_BATT_THRESH_3_2V:
@@ -310,13 +316,15 @@ static int cs35l32_handle_of_data(struct i2c_client *i2c_client,
case CS35L32_BATT_THRESH_3_4V:
pdata->batt_thresh = val;
break;
+ case -1u:
default:
dev_err(&i2c_client->dev,
"Wrong cirrus,battery-threshold DT value %d\n", val);
pdata->batt_thresh = CS35L32_BATT_THRESH_3_3V;
}
- of_property_read_u32(np, "cirrus,battery-recovery", &val);
+ if (of_property_read_u32(np, "cirrus,battery-recovery", &val))
+ val = -1u;
switch (val) {
case CS35L32_BATT_RECOV_3_1V:
case CS35L32_BATT_RECOV_3_2V:
@@ -326,6 +334,7 @@ static int cs35l32_handle_of_data(struct i2c_client *i2c_client,
case CS35L32_BATT_RECOV_3_6V:
pdata->batt_recov = val;
break;
+ case -1u:
default:
dev_err(&i2c_client->dev,
"Wrong cirrus,battery-recovery DT value %d\n", val);
diff --git a/sound/soc/codecs/cs4271.c b/sound/soc/codecs/cs4271.c
index e770ee6f36da..0c0010b25421 100644
--- a/sound/soc/codecs/cs4271.c
+++ b/sound/soc/codecs/cs4271.c
@@ -26,6 +26,7 @@
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/of_gpio.h>
+#include <linux/regulator/consumer.h>
#include <sound/pcm.h>
#include <sound/soc.h>
#include <sound/tlv.h>
@@ -157,6 +158,10 @@ static bool cs4271_volatile_reg(struct device *dev, unsigned int reg)
return reg == CS4271_CHIPID;
}
+static const char * const supply_names[] = {
+ "vd", "vl", "va"
+};
+
struct cs4271_private {
unsigned int mclk;
bool master;
@@ -170,6 +175,7 @@ struct cs4271_private {
int gpio_disable;
/* enable soft reset workaround */
bool enable_soft_reset;
+ struct regulator_bulk_data supplies[ARRAY_SIZE(supply_names)];
};
static const struct snd_soc_dapm_widget cs4271_dapm_widgets[] = {
@@ -487,6 +493,20 @@ static struct snd_soc_dai_driver cs4271_dai = {
.symmetric_rates = 1,
};
+static int cs4271_reset(struct snd_soc_codec *codec)
+{
+ struct cs4271_private *cs4271 = snd_soc_codec_get_drvdata(codec);
+
+ if (gpio_is_valid(cs4271->gpio_nreset)) {
+ gpio_set_value(cs4271->gpio_nreset, 0);
+ mdelay(1);
+ gpio_set_value(cs4271->gpio_nreset, 1);
+ mdelay(1);
+ }
+
+ return 0;
+}
+
#ifdef CONFIG_PM
static int cs4271_soc_suspend(struct snd_soc_codec *codec)
{
@@ -499,6 +519,9 @@ static int cs4271_soc_suspend(struct snd_soc_codec *codec)
if (ret < 0)
return ret;
+ regcache_mark_dirty(cs4271->regmap);
+ regulator_bulk_disable(ARRAY_SIZE(cs4271->supplies), cs4271->supplies);
+
return 0;
}
@@ -507,6 +530,16 @@ static int cs4271_soc_resume(struct snd_soc_codec *codec)
int ret;
struct cs4271_private *cs4271 = snd_soc_codec_get_drvdata(codec);
+ ret = regulator_bulk_enable(ARRAY_SIZE(cs4271->supplies),
+ cs4271->supplies);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to enable regulators: %d\n", ret);
+ return ret;
+ }
+
+ /* Do a proper reset after power up */
+ cs4271_reset(codec);
+
/* Restore codec state */
ret = regcache_sync(cs4271->regmap);
if (ret < 0)
@@ -553,19 +586,24 @@ static int cs4271_codec_probe(struct snd_soc_codec *codec)
}
#endif
+ ret = regulator_bulk_enable(ARRAY_SIZE(cs4271->supplies),
+ cs4271->supplies);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to enable regulators: %d\n", ret);
+ return ret;
+ }
+
if (cs4271plat) {
amutec_eq_bmutec = cs4271plat->amutec_eq_bmutec;
cs4271->enable_soft_reset = cs4271plat->enable_soft_reset;
}
- if (gpio_is_valid(cs4271->gpio_nreset)) {
- /* Reset codec */
- gpio_direction_output(cs4271->gpio_nreset, 0);
- mdelay(1);
- gpio_set_value(cs4271->gpio_nreset, 1);
- /* Give the codec time to wake up */
- mdelay(1);
- }
+ /* Reset codec */
+ cs4271_reset(codec);
+
+ ret = regcache_sync(cs4271->regmap);
+ if (ret < 0)
+ return ret;
ret = regmap_update_bits(cs4271->regmap, CS4271_MODE2,
CS4271_MODE2_PDN | CS4271_MODE2_CPEN,
@@ -595,6 +633,9 @@ static int cs4271_codec_remove(struct snd_soc_codec *codec)
/* Set codec to the reset state */
gpio_set_value(cs4271->gpio_nreset, 0);
+ regcache_mark_dirty(cs4271->regmap);
+ regulator_bulk_disable(ARRAY_SIZE(cs4271->supplies), cs4271->supplies);
+
return 0;
};
@@ -617,6 +658,7 @@ static int cs4271_common_probe(struct device *dev,
{
struct cs4271_platform_data *cs4271plat = dev->platform_data;
struct cs4271_private *cs4271;
+ int i, ret;
cs4271 = devm_kzalloc(dev, sizeof(*cs4271), GFP_KERNEL);
if (!cs4271)
@@ -638,6 +680,17 @@ static int cs4271_common_probe(struct device *dev,
return ret;
}
+ for (i = 0; i < ARRAY_SIZE(supply_names); i++)
+ cs4271->supplies[i].supply = supply_names[i];
+
+ ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(cs4271->supplies),
+ cs4271->supplies);
+
+ if (ret < 0) {
+ dev_err(dev, "Failed to get regulators: %d\n", ret);
+ return ret;
+ }
+
*c = cs4271;
return 0;
}
diff --git a/sound/soc/codecs/cs47l24.c b/sound/soc/codecs/cs47l24.c
index 576087bda330..00e9b6fc1b5c 100644
--- a/sound/soc/codecs/cs47l24.c
+++ b/sound/soc/codecs/cs47l24.c
@@ -1108,6 +1108,9 @@ static int cs47l24_codec_remove(struct snd_soc_codec *codec)
priv->core.arizona->dapm = NULL;
arizona_free_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, priv);
+
+ arizona_free_spk(codec);
+
return 0;
}
diff --git a/sound/soc/codecs/hdac_hdmi.c b/sound/soc/codecs/hdac_hdmi.c
index 26f9459cb3bc..13002f33384e 100644
--- a/sound/soc/codecs/hdac_hdmi.c
+++ b/sound/soc/codecs/hdac_hdmi.c
@@ -1378,10 +1378,18 @@ static int hdmi_codec_probe(struct snd_soc_codec *codec)
struct snd_soc_dapm_context *dapm =
snd_soc_component_get_dapm(&codec->component);
struct hdac_hdmi_pin *pin;
+ struct hdac_ext_link *hlink = NULL;
int ret;
edev->scodec = codec;
+ /*
+ * hold the ref while we probe, also no need to drop the ref on
+ * exit, we call pm_runtime_suspend() so that will do for us
+ */
+ hlink = snd_hdac_ext_bus_get_link(edev->ebus, dev_name(&edev->hdac.dev));
+ snd_hdac_ext_bus_link_get(edev->ebus, hlink);
+
ret = create_fill_widget_route_map(dapm);
if (ret < 0)
return ret;
@@ -1420,32 +1428,39 @@ static int hdmi_codec_remove(struct snd_soc_codec *codec)
}
#ifdef CONFIG_PM
-static int hdmi_codec_resume(struct snd_soc_codec *codec)
+static int hdmi_codec_prepare(struct device *dev)
{
- struct hdac_ext_device *edev = snd_soc_codec_get_drvdata(codec);
+ struct hdac_ext_device *edev = to_hda_ext_device(dev);
+ struct hdac_device *hdac = &edev->hdac;
+
+ pm_runtime_get_sync(&edev->hdac.dev);
+
+ /*
+ * Power down afg.
+ * codec_read is preferred over codec_write to set the power state.
+ * This way verb is send to set the power state and response
+ * is received. So setting power state is ensured without using loop
+ * to read the state.
+ */
+ snd_hdac_codec_read(hdac, hdac->afg, 0, AC_VERB_SET_POWER_STATE,
+ AC_PWRST_D3);
+
+ return 0;
+}
+
+static void hdmi_codec_complete(struct device *dev)
+{
+ struct hdac_ext_device *edev = to_hda_ext_device(dev);
struct hdac_hdmi_priv *hdmi = edev->private_data;
struct hdac_hdmi_pin *pin;
struct hdac_device *hdac = &edev->hdac;
- struct hdac_bus *bus = hdac->bus;
- int err;
- unsigned long timeout;
-
- hdac_hdmi_skl_enable_all_pins(&edev->hdac);
- hdac_hdmi_skl_enable_dp12(&edev->hdac);
/* Power up afg */
- if (!snd_hdac_check_power_state(hdac, hdac->afg, AC_PWRST_D0)) {
-
- snd_hdac_codec_write(hdac, hdac->afg, 0,
- AC_VERB_SET_POWER_STATE, AC_PWRST_D0);
+ snd_hdac_codec_read(hdac, hdac->afg, 0, AC_VERB_SET_POWER_STATE,
+ AC_PWRST_D0);
- /* Wait till power state is set to D0 */
- timeout = jiffies + msecs_to_jiffies(1000);
- while (!snd_hdac_check_power_state(hdac, hdac->afg, AC_PWRST_D0)
- && time_before(jiffies, timeout)) {
- msleep(50);
- }
- }
+ hdac_hdmi_skl_enable_all_pins(&edev->hdac);
+ hdac_hdmi_skl_enable_dp12(&edev->hdac);
/*
* As the ELD notify callback request is not entertained while the
@@ -1455,28 +1470,16 @@ static int hdmi_codec_resume(struct snd_soc_codec *codec)
list_for_each_entry(pin, &hdmi->pin_list, head)
hdac_hdmi_present_sense(pin, 1);
- /*
- * Codec power is turned ON during controller resume.
- * Turn it OFF here
- */
- err = snd_hdac_display_power(bus, false);
- if (err < 0) {
- dev_err(bus->dev,
- "Cannot turn OFF display power on i915, err: %d\n",
- err);
- return err;
- }
-
- return 0;
+ pm_runtime_put_sync(&edev->hdac.dev);
}
#else
-#define hdmi_codec_resume NULL
+#define hdmi_codec_prepare NULL
+#define hdmi_codec_complete NULL
#endif
static struct snd_soc_codec_driver hdmi_hda_codec = {
.probe = hdmi_codec_probe,
.remove = hdmi_codec_remove,
- .resume = hdmi_codec_resume,
.idle_bias_off = true,
};
@@ -1485,9 +1488,14 @@ static int hdac_hdmi_dev_probe(struct hdac_ext_device *edev)
struct hdac_device *codec = &edev->hdac;
struct hdac_hdmi_priv *hdmi_priv;
struct snd_soc_dai_driver *hdmi_dais = NULL;
+ struct hdac_ext_link *hlink = NULL;
int num_dais = 0;
int ret = 0;
+ /* hold the ref while we probe */
+ hlink = snd_hdac_ext_bus_get_link(edev->ebus, dev_name(&edev->hdac.dev));
+ snd_hdac_ext_bus_link_get(edev->ebus, hlink);
+
hdmi_priv = devm_kzalloc(&codec->dev, sizeof(*hdmi_priv), GFP_KERNEL);
if (hdmi_priv == NULL)
return -ENOMEM;
@@ -1521,8 +1529,12 @@ static int hdac_hdmi_dev_probe(struct hdac_ext_device *edev)
}
/* ASoC specific initialization */
- return snd_soc_register_codec(&codec->dev, &hdmi_hda_codec,
- hdmi_dais, num_dais);
+ ret = snd_soc_register_codec(&codec->dev, &hdmi_hda_codec,
+ hdmi_dais, num_dais);
+
+ snd_hdac_ext_bus_link_put(edev->ebus, hlink);
+
+ return ret;
}
static int hdac_hdmi_dev_remove(struct hdac_ext_device *edev)
@@ -1562,6 +1574,8 @@ static int hdac_hdmi_runtime_suspend(struct device *dev)
struct hdac_device *hdac = &edev->hdac;
struct hdac_bus *bus = hdac->bus;
unsigned long timeout;
+ struct hdac_ext_bus *ebus = hbus_to_ebus(bus);
+ struct hdac_ext_link *hlink = NULL;
int err;
dev_dbg(dev, "Enter: %s\n", __func__);
@@ -1570,26 +1584,24 @@ static int hdac_hdmi_runtime_suspend(struct device *dev)
if (!bus)
return 0;
- /* Power down afg */
- if (!snd_hdac_check_power_state(hdac, hdac->afg, AC_PWRST_D3)) {
- snd_hdac_codec_write(hdac, hdac->afg, 0,
- AC_VERB_SET_POWER_STATE, AC_PWRST_D3);
-
- /* Wait till power state is set to D3 */
- timeout = jiffies + msecs_to_jiffies(1000);
- while (!snd_hdac_check_power_state(hdac, hdac->afg, AC_PWRST_D3)
- && time_before(jiffies, timeout)) {
-
- msleep(50);
- }
- }
-
+ /*
+ * Power down afg.
+ * codec_read is preferred over codec_write to set the power state.
+ * This way verb is send to set the power state and response
+ * is received. So setting power state is ensured without using loop
+ * to read the state.
+ */
+ snd_hdac_codec_read(hdac, hdac->afg, 0, AC_VERB_SET_POWER_STATE,
+ AC_PWRST_D3);
err = snd_hdac_display_power(bus, false);
if (err < 0) {
dev_err(bus->dev, "Cannot turn on display power on i915\n");
return err;
}
+ hlink = snd_hdac_ext_bus_get_link(ebus, dev_name(dev));
+ snd_hdac_ext_bus_link_put(ebus, hlink);
+
return 0;
}
@@ -1598,6 +1610,8 @@ static int hdac_hdmi_runtime_resume(struct device *dev)
struct hdac_ext_device *edev = to_hda_ext_device(dev);
struct hdac_device *hdac = &edev->hdac;
struct hdac_bus *bus = hdac->bus;
+ struct hdac_ext_bus *ebus = hbus_to_ebus(bus);
+ struct hdac_ext_link *hlink = NULL;
int err;
dev_dbg(dev, "Enter: %s\n", __func__);
@@ -1606,6 +1620,9 @@ static int hdac_hdmi_runtime_resume(struct device *dev)
if (!bus)
return 0;
+ hlink = snd_hdac_ext_bus_get_link(ebus, dev_name(dev));
+ snd_hdac_ext_bus_link_get(ebus, hlink);
+
err = snd_hdac_display_power(bus, true);
if (err < 0) {
dev_err(bus->dev, "Cannot turn on display power on i915\n");
@@ -1616,9 +1633,8 @@ static int hdac_hdmi_runtime_resume(struct device *dev)
hdac_hdmi_skl_enable_dp12(&edev->hdac);
/* Power up afg */
- if (!snd_hdac_check_power_state(hdac, hdac->afg, AC_PWRST_D0))
- snd_hdac_codec_write(hdac, hdac->afg, 0,
- AC_VERB_SET_POWER_STATE, AC_PWRST_D0);
+ snd_hdac_codec_read(hdac, hdac->afg, 0, AC_VERB_SET_POWER_STATE,
+ AC_PWRST_D0);
return 0;
}
@@ -1629,6 +1645,8 @@ static int hdac_hdmi_runtime_resume(struct device *dev)
static const struct dev_pm_ops hdac_hdmi_pm = {
SET_RUNTIME_PM_OPS(hdac_hdmi_runtime_suspend, hdac_hdmi_runtime_resume, NULL)
+ .prepare = hdmi_codec_prepare,
+ .complete = hdmi_codec_complete,
};
static const struct hda_device_id hdmi_list[] = {
diff --git a/sound/soc/codecs/nau8825.c b/sound/soc/codecs/nau8825.c
index 1c8729984c2b..683769f0f246 100644
--- a/sound/soc/codecs/nau8825.c
+++ b/sound/soc/codecs/nau8825.c
@@ -343,9 +343,12 @@ static const struct snd_soc_dapm_widget nau8825_dapm_widgets[] = {
SND_SOC_DAPM_SUPPLY("ADC Power", NAU8825_REG_ANALOG_ADC_2, 6, 0, NULL,
0),
- /* ADC for button press detection */
- SND_SOC_DAPM_ADC("SAR", NULL, NAU8825_REG_SAR_CTRL,
- NAU8825_SAR_ADC_EN_SFT, 0),
+ /* ADC for button press detection. A dapm supply widget is used to
+ * prevent dapm_power_widgets keeping the codec at SND_SOC_BIAS_ON
+ * during suspend.
+ */
+ SND_SOC_DAPM_SUPPLY("SAR", NAU8825_REG_SAR_CTRL,
+ NAU8825_SAR_ADC_EN_SFT, 0, NULL, 0),
SND_SOC_DAPM_PGA_S("ADACL", 2, NAU8825_REG_RDAC, 12, 0, NULL, 0),
SND_SOC_DAPM_PGA_S("ADACR", 2, NAU8825_REG_RDAC, 13, 0, NULL, 0),
@@ -607,6 +610,16 @@ static bool nau8825_is_jack_inserted(struct regmap *regmap)
static void nau8825_restart_jack_detection(struct regmap *regmap)
{
+ /* Chip needs one FSCLK cycle in order to generate interrupts,
+ * as we cannot guarantee one will be provided by the system. Turning
+ * master mode on then off enables us to generate that FSCLK cycle
+ * with a minimum of contention on the clock bus.
+ */
+ regmap_update_bits(regmap, NAU8825_REG_I2S_PCM_CTRL2,
+ NAU8825_I2S_MS_MASK, NAU8825_I2S_MS_MASTER);
+ regmap_update_bits(regmap, NAU8825_REG_I2S_PCM_CTRL2,
+ NAU8825_I2S_MS_MASK, NAU8825_I2S_MS_SLAVE);
+
/* this will restart the entire jack detection process including MIC/GND
* switching and create interrupts. We have to go from 0 to 1 and back
* to 0 to restart.
@@ -728,7 +741,10 @@ static irqreturn_t nau8825_interrupt(int irq, void *data)
struct regmap *regmap = nau8825->regmap;
int active_irq, clear_irq = 0, event = 0, event_mask = 0;
- regmap_read(regmap, NAU8825_REG_IRQ_STATUS, &active_irq);
+ if (regmap_read(regmap, NAU8825_REG_IRQ_STATUS, &active_irq)) {
+ dev_err(nau8825->dev, "failed to read irq status\n");
+ return IRQ_NONE;
+ }
if ((active_irq & NAU8825_JACK_EJECTION_IRQ_MASK) ==
NAU8825_JACK_EJECTION_DETECTED) {
@@ -1141,33 +1157,74 @@ static int nau8825_set_bias_level(struct snd_soc_codec *codec,
return ret;
}
}
-
- ret = regcache_sync(nau8825->regmap);
- if (ret) {
- dev_err(codec->dev,
- "Failed to sync cache: %d\n", ret);
- return ret;
- }
}
-
break;
case SND_SOC_BIAS_OFF:
if (nau8825->mclk_freq)
clk_disable_unprepare(nau8825->mclk);
-
- regcache_mark_dirty(nau8825->regmap);
break;
}
return 0;
}
+#ifdef CONFIG_PM
+static int nau8825_suspend(struct snd_soc_codec *codec)
+{
+ struct nau8825 *nau8825 = snd_soc_codec_get_drvdata(codec);
+
+ disable_irq(nau8825->irq);
+ regcache_cache_only(nau8825->regmap, true);
+ regcache_mark_dirty(nau8825->regmap);
+
+ return 0;
+}
+
+static int nau8825_resume(struct snd_soc_codec *codec)
+{
+ struct nau8825 *nau8825 = snd_soc_codec_get_drvdata(codec);
+
+ /* The chip may lose power and reset in S3. regcache_sync restores
+ * register values including configurations for sysclk, irq, and
+ * jack/button detection.
+ */
+ regcache_cache_only(nau8825->regmap, false);
+ regcache_sync(nau8825->regmap);
+
+ /* Check the jack plug status directly. If the headset is unplugged
+ * during S3 when the chip has no power, there will be no jack
+ * detection irq even after the nau8825_restart_jack_detection below,
+ * because the chip just thinks no headset has ever been plugged in.
+ */
+ if (!nau8825_is_jack_inserted(nau8825->regmap)) {
+ nau8825_eject_jack(nau8825);
+ snd_soc_jack_report(nau8825->jack, 0, SND_JACK_HEADSET);
+ }
+
+ enable_irq(nau8825->irq);
+
+ /* Run jack detection to check the type (OMTP or CTIA) of the headset
+ * if there is one. This handles the case where a different type of
+ * headset is plugged in during S3. This triggers an IRQ iff a headset
+ * is already plugged in.
+ */
+ nau8825_restart_jack_detection(nau8825->regmap);
+
+ return 0;
+}
+#else
+#define nau8825_suspend NULL
+#define nau8825_resume NULL
+#endif
+
static struct snd_soc_codec_driver nau8825_codec_driver = {
.probe = nau8825_codec_probe,
.set_sysclk = nau8825_set_sysclk,
.set_pll = nau8825_set_pll,
.set_bias_level = nau8825_set_bias_level,
.suspend_bias_off = true,
+ .suspend = nau8825_suspend,
+ .resume = nau8825_resume,
.controls = nau8825_controls,
.num_controls = ARRAY_SIZE(nau8825_controls),
@@ -1277,16 +1334,6 @@ static int nau8825_setup_irq(struct nau8825 *nau8825)
regmap_update_bits(regmap, NAU8825_REG_ENA_CTRL,
NAU8825_ENABLE_DACR, NAU8825_ENABLE_DACR);
- /* Chip needs one FSCLK cycle in order to generate interrupts,
- * as we cannot guarantee one will be provided by the system. Turning
- * master mode on then off enables us to generate that FSCLK cycle
- * with a minimum of contention on the clock bus.
- */
- regmap_update_bits(regmap, NAU8825_REG_I2S_PCM_CTRL2,
- NAU8825_I2S_MS_MASK, NAU8825_I2S_MS_MASTER);
- regmap_update_bits(regmap, NAU8825_REG_I2S_PCM_CTRL2,
- NAU8825_I2S_MS_MASK, NAU8825_I2S_MS_SLAVE);
-
ret = devm_request_threaded_irq(nau8825->dev, nau8825->irq, NULL,
nau8825_interrupt, IRQF_TRIGGER_LOW | IRQF_ONESHOT,
"nau8825", nau8825);
@@ -1354,36 +1401,6 @@ static int nau8825_i2c_remove(struct i2c_client *client)
return 0;
}
-#ifdef CONFIG_PM_SLEEP
-static int nau8825_suspend(struct device *dev)
-{
- struct i2c_client *client = to_i2c_client(dev);
- struct nau8825 *nau8825 = dev_get_drvdata(dev);
-
- disable_irq(client->irq);
- regcache_cache_only(nau8825->regmap, true);
- regcache_mark_dirty(nau8825->regmap);
-
- return 0;
-}
-
-static int nau8825_resume(struct device *dev)
-{
- struct i2c_client *client = to_i2c_client(dev);
- struct nau8825 *nau8825 = dev_get_drvdata(dev);
-
- regcache_cache_only(nau8825->regmap, false);
- regcache_sync(nau8825->regmap);
- enable_irq(client->irq);
-
- return 0;
-}
-#endif
-
-static const struct dev_pm_ops nau8825_pm = {
- SET_SYSTEM_SLEEP_PM_OPS(nau8825_suspend, nau8825_resume)
-};
-
static const struct i2c_device_id nau8825_i2c_ids[] = {
{ "nau8825", 0 },
{ }
@@ -1410,7 +1427,6 @@ static struct i2c_driver nau8825_driver = {
.name = "nau8825",
.of_match_table = of_match_ptr(nau8825_of_ids),
.acpi_match_table = ACPI_PTR(nau8825_acpi_match),
- .pm = &nau8825_pm,
},
.probe = nau8825_i2c_probe,
.remove = nau8825_i2c_remove,
diff --git a/sound/soc/codecs/pcm5102a.c b/sound/soc/codecs/pcm5102a.c
new file mode 100644
index 000000000000..ed515677409b
--- /dev/null
+++ b/sound/soc/codecs/pcm5102a.c
@@ -0,0 +1,69 @@
+/*
+ * Driver for the PCM5102A codec
+ *
+ * Author: Florian Meier <florian.meier@koalo.de>
+ * Copyright 2013
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+#include <sound/soc.h>
+
+static struct snd_soc_dai_driver pcm5102a_dai = {
+ .name = "pcm5102a-hifi",
+ .playback = {
+ .channels_min = 2,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_8000_192000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE |
+ SNDRV_PCM_FMTBIT_S24_LE |
+ SNDRV_PCM_FMTBIT_S32_LE
+ },
+};
+
+static struct snd_soc_codec_driver soc_codec_dev_pcm5102a;
+
+static int pcm5102a_probe(struct platform_device *pdev)
+{
+ return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_pcm5102a,
+ &pcm5102a_dai, 1);
+}
+
+static int pcm5102a_remove(struct platform_device *pdev)
+{
+ snd_soc_unregister_codec(&pdev->dev);
+ return 0;
+}
+
+static const struct of_device_id pcm5102a_of_match[] = {
+ { .compatible = "ti,pcm5102a", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, pcm5102a_of_match);
+
+static struct platform_driver pcm5102a_codec_driver = {
+ .probe = pcm5102a_probe,
+ .remove = pcm5102a_remove,
+ .driver = {
+ .name = "pcm5102a-codec",
+ .owner = THIS_MODULE,
+ .of_match_table = pcm5102a_of_match,
+ },
+};
+
+module_platform_driver(pcm5102a_codec_driver);
+
+MODULE_DESCRIPTION("ASoC PCM5102A codec driver");
+MODULE_AUTHOR("Florian Meier <florian.meier@koalo.de>");
+MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/codecs/rt298.c b/sound/soc/codecs/rt298.c
index f0e6c06e89ac..a1aaffc20862 100644
--- a/sound/soc/codecs/rt298.c
+++ b/sound/soc/codecs/rt298.c
@@ -17,6 +17,7 @@
#include <linux/i2c.h>
#include <linux/platform_device.h>
#include <linux/spi/spi.h>
+#include <linux/dmi.h>
#include <linux/acpi.h>
#include <sound/core.h>
#include <sound/pcm.h>
@@ -1132,6 +1133,17 @@ static const struct acpi_device_id rt298_acpi_match[] = {
};
MODULE_DEVICE_TABLE(acpi, rt298_acpi_match);
+static const struct dmi_system_id force_combo_jack_table[] = {
+ {
+ .ident = "Intel Broxton P",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Intel Corp"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Broxton P")
+ }
+ },
+ { }
+};
+
static int rt298_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
@@ -1184,11 +1196,16 @@ static int rt298_i2c_probe(struct i2c_client *i2c,
/* enable jack combo mode on supported devices */
acpiid = acpi_match_device(dev->driver->acpi_match_table, dev);
- if (acpiid) {
+ if (acpiid && acpiid->driver_data) {
rt298->pdata = *(struct rt298_platform_data *)
acpiid->driver_data;
}
+ if (dmi_check_system(force_combo_jack_table)) {
+ rt298->pdata.cbj_en = true;
+ rt298->pdata.gpio2_en = false;
+ }
+
/* VREF Charging */
regmap_update_bits(rt298->regmap, 0x04, 0x80, 0x80);
regmap_update_bits(rt298->regmap, 0x1b, 0x860, 0x860);
diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c
index e8b5ba04417a..09e8988bbb2d 100644
--- a/sound/soc/codecs/rt5640.c
+++ b/sound/soc/codecs/rt5640.c
@@ -359,7 +359,7 @@ static const DECLARE_TLV_DB_RANGE(bst_tlv,
/* Interface data select */
static const char * const rt5640_data_select[] = {
- "Normal", "left copy to right", "right copy to left", "Swap"};
+ "Normal", "Swap", "left copy to right", "right copy to left"};
static SOC_ENUM_SINGLE_DECL(rt5640_if1_dac_enum, RT5640_DIG_INF_DATA,
RT5640_IF1_DAC_SEL_SFT, rt5640_data_select);
diff --git a/sound/soc/codecs/rt5640.h b/sound/soc/codecs/rt5640.h
index 1761c3a98b76..58b664b06c16 100644
--- a/sound/soc/codecs/rt5640.h
+++ b/sound/soc/codecs/rt5640.h
@@ -443,39 +443,39 @@
#define RT5640_IF1_DAC_SEL_MASK (0x3 << 14)
#define RT5640_IF1_DAC_SEL_SFT 14
#define RT5640_IF1_DAC_SEL_NOR (0x0 << 14)
-#define RT5640_IF1_DAC_SEL_L2R (0x1 << 14)
-#define RT5640_IF1_DAC_SEL_R2L (0x2 << 14)
-#define RT5640_IF1_DAC_SEL_SWAP (0x3 << 14)
+#define RT5640_IF1_DAC_SEL_SWAP (0x1 << 14)
+#define RT5640_IF1_DAC_SEL_L2R (0x2 << 14)
+#define RT5640_IF1_DAC_SEL_R2L (0x3 << 14)
#define RT5640_IF1_ADC_SEL_MASK (0x3 << 12)
#define RT5640_IF1_ADC_SEL_SFT 12
#define RT5640_IF1_ADC_SEL_NOR (0x0 << 12)
-#define RT5640_IF1_ADC_SEL_L2R (0x1 << 12)
-#define RT5640_IF1_ADC_SEL_R2L (0x2 << 12)
-#define RT5640_IF1_ADC_SEL_SWAP (0x3 << 12)
+#define RT5640_IF1_ADC_SEL_SWAP (0x1 << 12)
+#define RT5640_IF1_ADC_SEL_L2R (0x2 << 12)
+#define RT5640_IF1_ADC_SEL_R2L (0x3 << 12)
#define RT5640_IF2_DAC_SEL_MASK (0x3 << 10)
#define RT5640_IF2_DAC_SEL_SFT 10
#define RT5640_IF2_DAC_SEL_NOR (0x0 << 10)
-#define RT5640_IF2_DAC_SEL_L2R (0x1 << 10)
-#define RT5640_IF2_DAC_SEL_R2L (0x2 << 10)
-#define RT5640_IF2_DAC_SEL_SWAP (0x3 << 10)
+#define RT5640_IF2_DAC_SEL_SWAP (0x1 << 10)
+#define RT5640_IF2_DAC_SEL_L2R (0x2 << 10)
+#define RT5640_IF2_DAC_SEL_R2L (0x3 << 10)
#define RT5640_IF2_ADC_SEL_MASK (0x3 << 8)
#define RT5640_IF2_ADC_SEL_SFT 8
#define RT5640_IF2_ADC_SEL_NOR (0x0 << 8)
-#define RT5640_IF2_ADC_SEL_L2R (0x1 << 8)
-#define RT5640_IF2_ADC_SEL_R2L (0x2 << 8)
-#define RT5640_IF2_ADC_SEL_SWAP (0x3 << 8)
+#define RT5640_IF2_ADC_SEL_SWAP (0x1 << 8)
+#define RT5640_IF2_ADC_SEL_L2R (0x2 << 8)
+#define RT5640_IF2_ADC_SEL_R2L (0x3 << 8)
#define RT5640_IF3_DAC_SEL_MASK (0x3 << 6)
#define RT5640_IF3_DAC_SEL_SFT 6
#define RT5640_IF3_DAC_SEL_NOR (0x0 << 6)
-#define RT5640_IF3_DAC_SEL_L2R (0x1 << 6)
-#define RT5640_IF3_DAC_SEL_R2L (0x2 << 6)
-#define RT5640_IF3_DAC_SEL_SWAP (0x3 << 6)
+#define RT5640_IF3_DAC_SEL_SWAP (0x1 << 6)
+#define RT5640_IF3_DAC_SEL_L2R (0x2 << 6)
+#define RT5640_IF3_DAC_SEL_R2L (0x3 << 6)
#define RT5640_IF3_ADC_SEL_MASK (0x3 << 4)
#define RT5640_IF3_ADC_SEL_SFT 4
#define RT5640_IF3_ADC_SEL_NOR (0x0 << 4)
-#define RT5640_IF3_ADC_SEL_L2R (0x1 << 4)
-#define RT5640_IF3_ADC_SEL_R2L (0x2 << 4)
-#define RT5640_IF3_ADC_SEL_SWAP (0x3 << 4)
+#define RT5640_IF3_ADC_SEL_SWAP (0x1 << 4)
+#define RT5640_IF3_ADC_SEL_L2R (0x2 << 4)
+#define RT5640_IF3_ADC_SEL_R2L (0x3 << 4)
/* REC Left Mixer Control 1 (0x3b) */
#define RT5640_G_HP_L_RM_L_MASK (0x7 << 13)
diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c
index a8b3e3f701f9..1bae17ee8817 100644
--- a/sound/soc/codecs/wm5102.c
+++ b/sound/soc/codecs/wm5102.c
@@ -1955,11 +1955,16 @@ err_adsp2_codec_probe:
static int wm5102_codec_remove(struct snd_soc_codec *codec)
{
struct wm5102_priv *priv = snd_soc_codec_get_drvdata(codec);
+ struct arizona *arizona = priv->core.arizona;
wm_adsp2_codec_remove(&priv->core.adsp[0], codec);
priv->core.arizona->dapm = NULL;
+ arizona_free_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, priv);
+
+ arizona_free_spk(codec);
+
return 0;
}
diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c
index 83ba70fe16e6..2728ac545ffe 100644
--- a/sound/soc/codecs/wm5110.c
+++ b/sound/soc/codecs/wm5110.c
@@ -2298,6 +2298,8 @@ static int wm5110_codec_remove(struct snd_soc_codec *codec)
arizona_free_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, priv);
+ arizona_free_spk(codec);
+
return 0;
}
diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c
index 88223608a33f..720a14e0687d 100644
--- a/sound/soc/codecs/wm8962.c
+++ b/sound/soc/codecs/wm8962.c
@@ -2471,7 +2471,7 @@ static void wm8962_configure_bclk(struct snd_soc_codec *codec)
break;
default:
dev_warn(codec->dev, "Unknown DSPCLK divisor read back\n");
- dspclk = wm8962->sysclk;
+ dspclk = wm8962->sysclk_rate;
}
dev_dbg(codec->dev, "DSPCLK is %dHz, BCLK %d\n", dspclk, wm8962->bclk);
diff --git a/sound/soc/codecs/wm8997.c b/sound/soc/codecs/wm8997.c
index 52d766efe14f..6b0785b5a5c5 100644
--- a/sound/soc/codecs/wm8997.c
+++ b/sound/soc/codecs/wm8997.c
@@ -1072,6 +1072,8 @@ static int wm8997_codec_remove(struct snd_soc_codec *codec)
priv->core.arizona->dapm = NULL;
+ arizona_free_spk(codec);
+
return 0;
}
diff --git a/sound/soc/codecs/wm8998.c b/sound/soc/codecs/wm8998.c
index 012396074a8a..449f66636205 100644
--- a/sound/soc/codecs/wm8998.c
+++ b/sound/soc/codecs/wm8998.c
@@ -1324,6 +1324,8 @@ static int wm8998_codec_remove(struct snd_soc_codec *codec)
priv->core.arizona->dapm = NULL;
+ arizona_free_spk(codec);
+
return 0;
}
diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c
index e1324989bd6b..a1197ad023f6 100644
--- a/sound/soc/davinci/davinci-mcasp.c
+++ b/sound/soc/davinci/davinci-mcasp.c
@@ -489,7 +489,7 @@ static int davinci_mcasp_set_dai_fmt(struct snd_soc_dai *cpu_dai,
mcasp_clr_bits(mcasp, DAVINCI_MCASP_RXFMCTL_REG, AFSRE);
mcasp_clr_bits(mcasp, DAVINCI_MCASP_PDIR_REG,
- ACLKX | AHCLKX | AFSX | ACLKR | AHCLKR | AFSR);
+ ACLKX | AFSX | ACLKR | AHCLKR | AFSR);
mcasp->bclk_master = 0;
break;
default:
diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c
index ed8de1035cda..08dcbbf60adb 100644
--- a/sound/soc/fsl/fsl_ssi.c
+++ b/sound/soc/fsl/fsl_ssi.c
@@ -137,6 +137,7 @@ static bool fsl_ssi_volatile_reg(struct device *dev, unsigned int reg)
case CCSR_SSI_SACDAT:
case CCSR_SSI_SATAG:
case CCSR_SSI_SACCST:
+ case CCSR_SSI_SOR:
return true;
default:
return false;
diff --git a/sound/soc/fsl/imx-pcm-fiq.c b/sound/soc/fsl/imx-pcm-fiq.c
index 49d7513f429e..dac6688540dc 100644
--- a/sound/soc/fsl/imx-pcm-fiq.c
+++ b/sound/soc/fsl/imx-pcm-fiq.c
@@ -217,10 +217,10 @@ static int snd_imx_pcm_mmap(struct snd_pcm_substream *substream,
struct snd_pcm_runtime *runtime = substream->runtime;
int ret;
- ret = dma_mmap_writecombine(substream->pcm->card->dev, vma,
- runtime->dma_area, runtime->dma_addr, runtime->dma_bytes);
+ ret = dma_mmap_wc(substream->pcm->card->dev, vma, runtime->dma_area,
+ runtime->dma_addr, runtime->dma_bytes);
- pr_debug("%s: ret: %d %p %pad 0x%08x\n", __func__, ret,
+ pr_debug("%s: ret: %d %p %pad 0x%08zx\n", __func__, ret,
runtime->dma_area,
&runtime->dma_addr,
runtime->dma_bytes);
@@ -247,8 +247,7 @@ static int imx_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
buf->dev.type = SNDRV_DMA_TYPE_DEV;
buf->dev.dev = pcm->card->dev;
buf->private_data = NULL;
- buf->area = dma_alloc_writecombine(pcm->card->dev, size,
- &buf->addr, GFP_KERNEL);
+ buf->area = dma_alloc_wc(pcm->card->dev, size, &buf->addr, GFP_KERNEL);
if (!buf->area)
return -ENOMEM;
buf->bytes = size;
@@ -330,8 +329,7 @@ static void imx_pcm_free(struct snd_pcm *pcm)
if (!buf->area)
continue;
- dma_free_writecombine(pcm->card->dev, buf->bytes,
- buf->area, buf->addr);
+ dma_free_wc(pcm->card->dev, buf->bytes, buf->area, buf->addr);
buf->area = NULL;
}
}
diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig
index b3e6c2300457..91c15abb625e 100644
--- a/sound/soc/intel/Kconfig
+++ b/sound/soc/intel/Kconfig
@@ -58,6 +58,21 @@ config SND_SOC_INTEL_HASWELL_MACH
Say Y if you have such a device
If unsure select "N".
+config SND_SOC_INTEL_BXT_RT298_MACH
+ tristate "ASoC Audio driver for Broxton with RT298 I2S mode"
+ depends on X86 && ACPI && I2C
+ select SND_SOC_INTEL_SST
+ select SND_SOC_INTEL_SKYLAKE
+ select SND_SOC_RT298
+ select SND_SOC_DMIC
+ select SND_SOC_HDAC_HDMI
+ select SND_HDA_DSP_LOADER
+ help
+ This adds support for ASoC machine driver for Broxton platforms
+ with RT286 I2S audio codec.
+ Say Y if you have such a device
+ If unsure select "N".
+
config SND_SOC_INTEL_BYT_RT5640_MACH
tristate "ASoC Audio driver for Intel Baytrail with RT5640 codec"
depends on X86_INTEL_LPSS && I2C
@@ -162,8 +177,8 @@ config SND_SOC_INTEL_CHT_BSW_MAX98090_TI_MACH
config SND_SOC_INTEL_SKYLAKE
tristate
select SND_HDA_EXT_CORE
+ select SND_HDA_DSP_LOADER
select SND_SOC_TOPOLOGY
- select SND_HDA_I915
select SND_SOC_INTEL_SST
config SND_SOC_INTEL_SKL_RT286_MACH
diff --git a/sound/soc/intel/atom/sst-atom-controls.c b/sound/soc/intel/atom/sst-atom-controls.c
index b97e6adcf1b2..98720a93de8a 100644
--- a/sound/soc/intel/atom/sst-atom-controls.c
+++ b/sound/soc/intel/atom/sst-atom-controls.c
@@ -195,7 +195,7 @@ static int sst_check_and_send_slot_map(struct sst_data *drv, struct snd_kcontrol
if (e->w && e->w->power)
ret = sst_send_slot_map(drv);
- else
+ else if (!e->w)
dev_err(&drv->pdev->dev, "Slot control: %s doesn't have DAPM widget!!!\n",
kcontrol->id.name);
return ret;
diff --git a/sound/soc/intel/boards/Makefile b/sound/soc/intel/boards/Makefile
index 3310c0f9c356..a8506774f510 100644
--- a/sound/soc/intel/boards/Makefile
+++ b/sound/soc/intel/boards/Makefile
@@ -2,6 +2,7 @@ snd-soc-sst-haswell-objs := haswell.o
snd-soc-sst-byt-rt5640-mach-objs := byt-rt5640.o
snd-soc-sst-byt-max98090-mach-objs := byt-max98090.o
snd-soc-sst-broadwell-objs := broadwell.o
+snd-soc-sst-bxt-rt298-objs := bxt_rt298.o
snd-soc-sst-bytcr-rt5640-objs := bytcr_rt5640.o
snd-soc-sst-bytcr-rt5651-objs := bytcr_rt5651.o
snd-soc-sst-cht-bsw-rt5672-objs := cht_bsw_rt5672.o
@@ -14,6 +15,7 @@ snd-soc-skl_nau88l25_ssm4567-objs := skl_nau88l25_ssm4567.o
obj-$(CONFIG_SND_SOC_INTEL_HASWELL_MACH) += snd-soc-sst-haswell.o
obj-$(CONFIG_SND_SOC_INTEL_BYT_RT5640_MACH) += snd-soc-sst-byt-rt5640-mach.o
obj-$(CONFIG_SND_SOC_INTEL_BYT_MAX98090_MACH) += snd-soc-sst-byt-max98090-mach.o
+obj-$(CONFIG_SND_SOC_INTEL_BXT_RT298_MACH) += snd-soc-sst-bxt-rt298.o
obj-$(CONFIG_SND_SOC_INTEL_BROADWELL_MACH) += snd-soc-sst-broadwell.o
obj-$(CONFIG_SND_SOC_INTEL_BYTCR_RT5640_MACH) += snd-soc-sst-bytcr-rt5640.o
obj-$(CONFIG_SND_SOC_INTEL_BYTCR_RT5651_MACH) += snd-soc-sst-bytcr-rt5651.o
diff --git a/sound/soc/intel/boards/broadwell.c b/sound/soc/intel/boards/broadwell.c
index 3f8a1e10bed0..7486a0022fde 100644
--- a/sound/soc/intel/boards/broadwell.c
+++ b/sound/soc/intel/boards/broadwell.c
@@ -201,7 +201,7 @@ static struct snd_soc_dai_link broadwell_rt286_dais[] = {
{
/* SSP0 - Codec */
.name = "Codec",
- .be_id = 0,
+ .id = 0,
.cpu_dai_name = "snd-soc-dummy-dai",
.platform_name = "snd-soc-dummy",
.no_pcm = 1,
diff --git a/sound/soc/intel/boards/bxt_rt298.c b/sound/soc/intel/boards/bxt_rt298.c
new file mode 100644
index 000000000000..f4787515c0ed
--- /dev/null
+++ b/sound/soc/intel/boards/bxt_rt298.c
@@ -0,0 +1,353 @@
+/*
+ * Intel Broxton-P I2S Machine Driver
+ *
+ * Copyright (C) 2014-2016, Intel Corporation. All rights reserved.
+ *
+ * Modified from:
+ * Intel Skylake I2S Machine driver
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/soc.h>
+#include <sound/jack.h>
+#include <sound/pcm_params.h>
+#include "../../codecs/hdac_hdmi.h"
+#include "../../codecs/rt298.h"
+
+static struct snd_soc_jack broxton_headset;
+/* Headset jack detection DAPM pins */
+
+enum {
+ BXT_DPCM_AUDIO_PB = 0,
+ BXT_DPCM_AUDIO_CP,
+ BXT_DPCM_AUDIO_REF_CP,
+ BXT_DPCM_AUDIO_HDMI1_PB,
+ BXT_DPCM_AUDIO_HDMI2_PB,
+ BXT_DPCM_AUDIO_HDMI3_PB,
+};
+
+static struct snd_soc_jack_pin broxton_headset_pins[] = {
+ {
+ .pin = "Mic Jack",
+ .mask = SND_JACK_MICROPHONE,
+ },
+ {
+ .pin = "Headphone Jack",
+ .mask = SND_JACK_HEADPHONE,
+ },
+};
+
+static const struct snd_kcontrol_new broxton_controls[] = {
+ SOC_DAPM_PIN_SWITCH("Speaker"),
+ SOC_DAPM_PIN_SWITCH("Headphone Jack"),
+ SOC_DAPM_PIN_SWITCH("Mic Jack"),
+};
+
+static const struct snd_soc_dapm_widget broxton_widgets[] = {
+ SND_SOC_DAPM_HP("Headphone Jack", NULL),
+ SND_SOC_DAPM_SPK("Speaker", NULL),
+ SND_SOC_DAPM_MIC("Mic Jack", NULL),
+ SND_SOC_DAPM_MIC("DMIC2", NULL),
+ SND_SOC_DAPM_MIC("SoC DMIC", NULL),
+ SND_SOC_DAPM_SPK("HDMI1", NULL),
+ SND_SOC_DAPM_SPK("HDMI2", NULL),
+ SND_SOC_DAPM_SPK("HDMI3", NULL),
+};
+
+static const struct snd_soc_dapm_route broxton_rt298_map[] = {
+ /* speaker */
+ {"Speaker", NULL, "SPOR"},
+ {"Speaker", NULL, "SPOL"},
+
+ /* HP jack connectors - unknown if we have jack detect */
+ {"Headphone Jack", NULL, "HPO Pin"},
+
+ /* other jacks */
+ {"MIC1", NULL, "Mic Jack"},
+
+ /* digital mics */
+ {"DMIC1 Pin", NULL, "DMIC2"},
+ {"DMic", NULL, "SoC DMIC"},
+
+ {"HDMI1", NULL, "hif5 Output"},
+ {"HDMI2", NULL, "hif6 Output"},
+ {"HDMI3", NULL, "hif7 Output"},
+
+ /* CODEC BE connections */
+ { "AIF1 Playback", NULL, "ssp5 Tx"},
+ { "ssp5 Tx", NULL, "codec0_out"},
+
+ { "codec0_in", NULL, "ssp5 Rx" },
+ { "ssp5 Rx", NULL, "AIF1 Capture" },
+
+ { "dmic01_hifi", NULL, "DMIC01 Rx" },
+ { "DMIC01 Rx", NULL, "Capture" },
+
+ { "hifi3", NULL, "iDisp3 Tx"},
+ { "iDisp3 Tx", NULL, "iDisp3_out"},
+ { "hifi2", NULL, "iDisp2 Tx"},
+ { "iDisp2 Tx", NULL, "iDisp2_out"},
+ { "hifi1", NULL, "iDisp1 Tx"},
+ { "iDisp1 Tx", NULL, "iDisp1_out"},
+
+};
+
+static int broxton_rt298_codec_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_codec *codec = rtd->codec;
+ int ret = 0;
+
+ ret = snd_soc_card_jack_new(rtd->card, "Headset",
+ SND_JACK_HEADSET | SND_JACK_BTN_0,
+ &broxton_headset,
+ broxton_headset_pins, ARRAY_SIZE(broxton_headset_pins));
+
+ if (ret)
+ return ret;
+
+ rt298_mic_detect(codec, &broxton_headset);
+ return 0;
+}
+
+static int broxton_hdmi_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_dai *dai = rtd->codec_dai;
+
+ return hdac_hdmi_jack_init(dai, BXT_DPCM_AUDIO_HDMI1_PB + dai->id);
+}
+
+static int broxton_ssp5_fixup(struct snd_soc_pcm_runtime *rtd,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_interval *rate = hw_param_interval(params,
+ SNDRV_PCM_HW_PARAM_RATE);
+ struct snd_interval *channels = hw_param_interval(params,
+ SNDRV_PCM_HW_PARAM_CHANNELS);
+ struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
+
+ /* The ADSP will covert the FE rate to 48k, stereo */
+ rate->min = rate->max = 48000;
+ channels->min = channels->max = 2;
+
+ /* set SSP5 to 24 bit */
+ snd_mask_none(fmt);
+ snd_mask_set(fmt, SNDRV_PCM_FORMAT_S24_LE);
+
+ return 0;
+}
+
+static int broxton_rt298_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ int ret;
+
+ ret = snd_soc_dai_set_sysclk(codec_dai, RT298_SCLK_S_PLL,
+ 19200000, SND_SOC_CLOCK_IN);
+ if (ret < 0) {
+ dev_err(rtd->dev, "can't set codec sysclk configuration\n");
+ return ret;
+ }
+
+ return ret;
+}
+
+static struct snd_soc_ops broxton_rt298_ops = {
+ .hw_params = broxton_rt298_hw_params,
+};
+
+/* broxton digital audio interface glue - connects codec <--> CPU */
+static struct snd_soc_dai_link broxton_rt298_dais[] = {
+ /* Front End DAI links */
+ [BXT_DPCM_AUDIO_PB]
+ {
+ .name = "Bxt Audio Port",
+ .stream_name = "Audio",
+ .cpu_dai_name = "System Pin",
+ .platform_name = "0000:00:0e.0",
+ .nonatomic = 1,
+ .dynamic = 1,
+ .codec_name = "snd-soc-dummy",
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
+ .dpcm_playback = 1,
+ },
+ [BXT_DPCM_AUDIO_CP]
+ {
+ .name = "Bxt Audio Capture Port",
+ .stream_name = "Audio Record",
+ .cpu_dai_name = "System Pin",
+ .platform_name = "0000:00:0e.0",
+ .nonatomic = 1,
+ .dynamic = 1,
+ .codec_name = "snd-soc-dummy",
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
+ .dpcm_capture = 1,
+ },
+ [BXT_DPCM_AUDIO_REF_CP]
+ {
+ .name = "Bxt Audio Reference cap",
+ .stream_name = "refcap",
+ .cpu_dai_name = "Reference Pin",
+ .codec_name = "snd-soc-dummy",
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .platform_name = "0000:00:0e.0",
+ .init = NULL,
+ .dpcm_capture = 1,
+ .nonatomic = 1,
+ .dynamic = 1,
+ },
+ [BXT_DPCM_AUDIO_HDMI1_PB]
+ {
+ .name = "Bxt HDMI Port1",
+ .stream_name = "Hdmi1",
+ .cpu_dai_name = "HDMI1 Pin",
+ .codec_name = "snd-soc-dummy",
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .platform_name = "0000:00:0e.0",
+ .dpcm_playback = 1,
+ .init = NULL,
+ .nonatomic = 1,
+ .dynamic = 1,
+ },
+ [BXT_DPCM_AUDIO_HDMI2_PB]
+ {
+ .name = "Bxt HDMI Port2",
+ .stream_name = "Hdmi2",
+ .cpu_dai_name = "HDMI2 Pin",
+ .codec_name = "snd-soc-dummy",
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .platform_name = "0000:00:0e.0",
+ .dpcm_playback = 1,
+ .init = NULL,
+ .nonatomic = 1,
+ .dynamic = 1,
+ },
+ [BXT_DPCM_AUDIO_HDMI3_PB]
+ {
+ .name = "Bxt HDMI Port3",
+ .stream_name = "Hdmi3",
+ .cpu_dai_name = "HDMI3 Pin",
+ .codec_name = "snd-soc-dummy",
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .platform_name = "0000:00:0e.0",
+ .dpcm_playback = 1,
+ .init = NULL,
+ .nonatomic = 1,
+ .dynamic = 1,
+ },
+ /* Back End DAI links */
+ {
+ /* SSP5 - Codec */
+ .name = "SSP5-Codec",
+ .id = 0,
+ .cpu_dai_name = "SSP5 Pin",
+ .platform_name = "0000:00:0e.0",
+ .no_pcm = 1,
+ .codec_name = "i2c-INT343A:00",
+ .codec_dai_name = "rt298-aif1",
+ .init = broxton_rt298_codec_init,
+ .dai_fmt = SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS,
+ .ignore_pmdown_time = 1,
+ .be_hw_params_fixup = broxton_ssp5_fixup,
+ .ops = &broxton_rt298_ops,
+ .dpcm_playback = 1,
+ .dpcm_capture = 1,
+ },
+ {
+ .name = "dmic01",
+ .id = 1,
+ .cpu_dai_name = "DMIC01 Pin",
+ .codec_name = "dmic-codec",
+ .codec_dai_name = "dmic-hifi",
+ .platform_name = "0000:00:0e.0",
+ .ignore_suspend = 1,
+ .dpcm_capture = 1,
+ .no_pcm = 1,
+ },
+ {
+ .name = "iDisp1",
+ .id = 3,
+ .cpu_dai_name = "iDisp1 Pin",
+ .codec_name = "ehdaudio0D2",
+ .codec_dai_name = "intel-hdmi-hifi1",
+ .platform_name = "0000:00:0e.0",
+ .init = broxton_hdmi_init,
+ .dpcm_playback = 1,
+ .no_pcm = 1,
+ },
+ {
+ .name = "iDisp2",
+ .id = 4,
+ .cpu_dai_name = "iDisp2 Pin",
+ .codec_name = "ehdaudio0D2",
+ .codec_dai_name = "intel-hdmi-hifi2",
+ .platform_name = "0000:00:0e.0",
+ .init = broxton_hdmi_init,
+ .dpcm_playback = 1,
+ .no_pcm = 1,
+ },
+ {
+ .name = "iDisp3",
+ .id = 5,
+ .cpu_dai_name = "iDisp3 Pin",
+ .codec_name = "ehdaudio0D2",
+ .codec_dai_name = "intel-hdmi-hifi3",
+ .platform_name = "0000:00:0e.0",
+ .init = broxton_hdmi_init,
+ .dpcm_playback = 1,
+ .no_pcm = 1,
+ },
+};
+
+/* broxton audio machine driver for SPT + RT298S */
+static struct snd_soc_card broxton_rt298 = {
+ .name = "broxton-rt298",
+ .owner = THIS_MODULE,
+ .dai_link = broxton_rt298_dais,
+ .num_links = ARRAY_SIZE(broxton_rt298_dais),
+ .controls = broxton_controls,
+ .num_controls = ARRAY_SIZE(broxton_controls),
+ .dapm_widgets = broxton_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(broxton_widgets),
+ .dapm_routes = broxton_rt298_map,
+ .num_dapm_routes = ARRAY_SIZE(broxton_rt298_map),
+ .fully_routed = true,
+};
+
+static int broxton_audio_probe(struct platform_device *pdev)
+{
+ broxton_rt298.dev = &pdev->dev;
+
+ return devm_snd_soc_register_card(&pdev->dev, &broxton_rt298);
+}
+
+static struct platform_driver broxton_audio = {
+ .probe = broxton_audio_probe,
+ .driver = {
+ .name = "bxt_alc298s_i2s",
+ },
+};
+module_platform_driver(broxton_audio)
+
+/* Module information */
+MODULE_AUTHOR("Ramesh Babu <Ramesh.Babu@intel.com>");
+MODULE_AUTHOR("Senthilnathan Veppur <senthilnathanx.veppur@intel.com>");
+MODULE_DESCRIPTION("Intel SST Audio for Broxton");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:bxt_alc298s_i2s");
diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c
index 032a2e753f0b..88efb62439ba 100644
--- a/sound/soc/intel/boards/bytcr_rt5640.c
+++ b/sound/soc/intel/boards/bytcr_rt5640.c
@@ -304,7 +304,7 @@ static struct snd_soc_dai_link byt_rt5640_dais[] = {
/* back ends */
{
.name = "SSP2-Codec",
- .be_id = 1,
+ .id = 1,
.cpu_dai_name = "ssp2-port",
.platform_name = "sst-mfld-platform",
.no_pcm = 1,
diff --git a/sound/soc/intel/boards/bytcr_rt5651.c b/sound/soc/intel/boards/bytcr_rt5651.c
index 1c95ccc886c4..35f591eab3c9 100644
--- a/sound/soc/intel/boards/bytcr_rt5651.c
+++ b/sound/soc/intel/boards/bytcr_rt5651.c
@@ -267,7 +267,7 @@ static struct snd_soc_dai_link byt_rt5651_dais[] = {
/* back ends */
{
.name = "SSP2-Codec",
- .be_id = 1,
+ .id = 1,
.cpu_dai_name = "ssp2-port",
.platform_name = "sst-mfld-platform",
.no_pcm = 1,
diff --git a/sound/soc/intel/boards/cht_bsw_max98090_ti.c b/sound/soc/intel/boards/cht_bsw_max98090_ti.c
index e609f089593a..6260df6bd49c 100644
--- a/sound/soc/intel/boards/cht_bsw_max98090_ti.c
+++ b/sound/soc/intel/boards/cht_bsw_max98090_ti.c
@@ -255,7 +255,7 @@ static struct snd_soc_dai_link cht_dailink[] = {
/* back ends */
{
.name = "SSP2-Codec",
- .be_id = 1,
+ .id = 1,
.cpu_dai_name = "ssp2-port",
.platform_name = "sst-mfld-platform",
.no_pcm = 1,
diff --git a/sound/soc/intel/boards/cht_bsw_rt5645.c b/sound/soc/intel/boards/cht_bsw_rt5645.c
index 2a6f80843bc9..0618a7f1025b 100644
--- a/sound/soc/intel/boards/cht_bsw_rt5645.c
+++ b/sound/soc/intel/boards/cht_bsw_rt5645.c
@@ -295,7 +295,7 @@ static struct snd_soc_dai_link cht_dailink[] = {
/* back ends */
{
.name = "SSP2-Codec",
- .be_id = 1,
+ .id = 1,
.cpu_dai_name = "ssp2-port",
.platform_name = "sst-mfld-platform",
.no_pcm = 1,
diff --git a/sound/soc/intel/boards/cht_bsw_rt5672.c b/sound/soc/intel/boards/cht_bsw_rt5672.c
index 2e5347f8f96c..df9d254baa18 100644
--- a/sound/soc/intel/boards/cht_bsw_rt5672.c
+++ b/sound/soc/intel/boards/cht_bsw_rt5672.c
@@ -273,7 +273,7 @@ static struct snd_soc_dai_link cht_dailink[] = {
{
/* SSP2 - Codec */
.name = "SSP2-Codec",
- .be_id = 1,
+ .id = 1,
.cpu_dai_name = "ssp2-port",
.platform_name = "sst-mfld-platform",
.no_pcm = 1,
diff --git a/sound/soc/intel/boards/haswell.c b/sound/soc/intel/boards/haswell.c
index 22558572cb9c..863f1d5e2a2c 100644
--- a/sound/soc/intel/boards/haswell.c
+++ b/sound/soc/intel/boards/haswell.c
@@ -156,7 +156,7 @@ static struct snd_soc_dai_link haswell_rt5640_dais[] = {
{
/* SSP0 - Codec */
.name = "Codec",
- .be_id = 0,
+ .id = 0,
.cpu_dai_name = "snd-soc-dummy-dai",
.platform_name = "snd-soc-dummy",
.no_pcm = 1,
diff --git a/sound/soc/intel/boards/skl_nau88l25_max98357a.c b/sound/soc/intel/boards/skl_nau88l25_max98357a.c
index 72176b79a18d..7cc725153422 100644
--- a/sound/soc/intel/boards/skl_nau88l25_max98357a.c
+++ b/sound/soc/intel/boards/skl_nau88l25_max98357a.c
@@ -391,7 +391,6 @@ static struct snd_soc_dai_link skylake_dais[] = {
.platform_name = "0000:00:1f.3",
.init = NULL,
.dpcm_capture = 1,
- .ignore_suspend = 1,
.nonatomic = 1,
.dynamic = 1,
.ops = &skylaye_refcap_ops,
@@ -456,7 +455,7 @@ static struct snd_soc_dai_link skylake_dais[] = {
{
/* SSP0 - Codec */
.name = "SSP0-Codec",
- .be_id = 0,
+ .id = 0,
.cpu_dai_name = "SSP0 Pin",
.platform_name = "0000:00:1f.3",
.no_pcm = 1,
@@ -472,7 +471,7 @@ static struct snd_soc_dai_link skylake_dais[] = {
{
/* SSP1 - Codec */
.name = "SSP1-Codec",
- .be_id = 1,
+ .id = 1,
.cpu_dai_name = "SSP1 Pin",
.platform_name = "0000:00:1f.3",
.no_pcm = 1,
@@ -489,7 +488,7 @@ static struct snd_soc_dai_link skylake_dais[] = {
},
{
.name = "dmic01",
- .be_id = 2,
+ .id = 2,
.cpu_dai_name = "DMIC01 Pin",
.codec_name = "dmic-codec",
.codec_dai_name = "dmic-hifi",
@@ -501,7 +500,7 @@ static struct snd_soc_dai_link skylake_dais[] = {
},
{
.name = "iDisp1",
- .be_id = 3,
+ .id = 3,
.cpu_dai_name = "iDisp1 Pin",
.codec_name = "ehdaudio0D2",
.codec_dai_name = "intel-hdmi-hifi1",
@@ -512,7 +511,7 @@ static struct snd_soc_dai_link skylake_dais[] = {
},
{
.name = "iDisp2",
- .be_id = 4,
+ .id = 4,
.cpu_dai_name = "iDisp2 Pin",
.codec_name = "ehdaudio0D2",
.codec_dai_name = "intel-hdmi-hifi2",
@@ -523,7 +522,7 @@ static struct snd_soc_dai_link skylake_dais[] = {
},
{
.name = "iDisp3",
- .be_id = 5,
+ .id = 5,
.cpu_dai_name = "iDisp3 Pin",
.codec_name = "ehdaudio0D2",
.codec_dai_name = "intel-hdmi-hifi3",
diff --git a/sound/soc/intel/boards/skl_nau88l25_ssm4567.c b/sound/soc/intel/boards/skl_nau88l25_ssm4567.c
index 5f1ca99ae9b0..73cbddb640c6 100644
--- a/sound/soc/intel/boards/skl_nau88l25_ssm4567.c
+++ b/sound/soc/intel/boards/skl_nau88l25_ssm4567.c
@@ -440,7 +440,6 @@ static struct snd_soc_dai_link skylake_dais[] = {
.platform_name = "0000:00:1f.3",
.init = NULL,
.dpcm_capture = 1,
- .ignore_suspend = 1,
.nonatomic = 1,
.dynamic = 1,
.ops = &skylaye_refcap_ops,
@@ -505,7 +504,7 @@ static struct snd_soc_dai_link skylake_dais[] = {
{
/* SSP0 - Codec */
.name = "SSP0-Codec",
- .be_id = 0,
+ .id = 0,
.cpu_dai_name = "SSP0 Pin",
.platform_name = "0000:00:1f.3",
.no_pcm = 1,
@@ -523,7 +522,7 @@ static struct snd_soc_dai_link skylake_dais[] = {
{
/* SSP1 - Codec */
.name = "SSP1-Codec",
- .be_id = 1,
+ .id = 1,
.cpu_dai_name = "SSP1 Pin",
.platform_name = "0000:00:1f.3",
.no_pcm = 1,
@@ -540,7 +539,7 @@ static struct snd_soc_dai_link skylake_dais[] = {
},
{
.name = "dmic01",
- .be_id = 2,
+ .id = 2,
.cpu_dai_name = "DMIC01 Pin",
.codec_name = "dmic-codec",
.codec_dai_name = "dmic-hifi",
@@ -552,7 +551,7 @@ static struct snd_soc_dai_link skylake_dais[] = {
},
{
.name = "iDisp1",
- .be_id = 3,
+ .id = 3,
.cpu_dai_name = "iDisp1 Pin",
.codec_name = "ehdaudio0D2",
.codec_dai_name = "intel-hdmi-hifi1",
@@ -563,7 +562,7 @@ static struct snd_soc_dai_link skylake_dais[] = {
},
{
.name = "iDisp2",
- .be_id = 4,
+ .id = 4,
.cpu_dai_name = "iDisp2 Pin",
.codec_name = "ehdaudio0D2",
.codec_dai_name = "intel-hdmi-hifi2",
@@ -574,7 +573,7 @@ static struct snd_soc_dai_link skylake_dais[] = {
},
{
.name = "iDisp3",
- .be_id = 5,
+ .id = 5,
.cpu_dai_name = "iDisp3 Pin",
.codec_name = "ehdaudio0D2",
.codec_dai_name = "intel-hdmi-hifi3",
diff --git a/sound/soc/intel/boards/skl_rt286.c b/sound/soc/intel/boards/skl_rt286.c
index 2016397a8e75..d4cdb949f733 100644
--- a/sound/soc/intel/boards/skl_rt286.c
+++ b/sound/soc/intel/boards/skl_rt286.c
@@ -317,7 +317,6 @@ static struct snd_soc_dai_link skylake_rt286_dais[] = {
.platform_name = "0000:00:1f.3",
.init = NULL,
.dpcm_capture = 1,
- .ignore_suspend = 1,
.nonatomic = 1,
.dynamic = 1,
},
@@ -375,7 +374,7 @@ static struct snd_soc_dai_link skylake_rt286_dais[] = {
{
/* SSP0 - Codec */
.name = "SSP0-Codec",
- .be_id = 0,
+ .id = 0,
.cpu_dai_name = "SSP0 Pin",
.platform_name = "0000:00:1f.3",
.no_pcm = 1,
@@ -393,7 +392,7 @@ static struct snd_soc_dai_link skylake_rt286_dais[] = {
},
{
.name = "dmic01",
- .be_id = 1,
+ .id = 1,
.cpu_dai_name = "DMIC01 Pin",
.codec_name = "dmic-codec",
.codec_dai_name = "dmic-hifi",
@@ -405,7 +404,7 @@ static struct snd_soc_dai_link skylake_rt286_dais[] = {
},
{
.name = "iDisp1",
- .be_id = 2,
+ .id = 2,
.cpu_dai_name = "iDisp1 Pin",
.codec_name = "ehdaudio0D2",
.codec_dai_name = "intel-hdmi-hifi1",
@@ -416,7 +415,7 @@ static struct snd_soc_dai_link skylake_rt286_dais[] = {
},
{
.name = "iDisp2",
- .be_id = 3,
+ .id = 3,
.cpu_dai_name = "iDisp2 Pin",
.codec_name = "ehdaudio0D2",
.codec_dai_name = "intel-hdmi-hifi2",
@@ -427,7 +426,7 @@ static struct snd_soc_dai_link skylake_rt286_dais[] = {
},
{
.name = "iDisp3",
- .be_id = 4,
+ .id = 4,
.cpu_dai_name = "iDisp3 Pin",
.codec_name = "ehdaudio0D2",
.codec_dai_name = "intel-hdmi-hifi3",
diff --git a/sound/soc/intel/common/sst-acpi.h b/sound/soc/intel/common/sst-acpi.h
index 4dcfb7e5ed70..8398cb227ba9 100644
--- a/sound/soc/intel/common/sst-acpi.h
+++ b/sound/soc/intel/common/sst-acpi.h
@@ -12,10 +12,19 @@
*
*/
+#include <linux/kconfig.h>
+#include <linux/stddef.h>
#include <linux/acpi.h>
/* translation fron HID to I2C name, needed for DAI codec_name */
+#if IS_ENABLED(CONFIG_ACPI)
const char *sst_acpi_find_name_from_hid(const u8 hid[ACPI_ID_LEN]);
+#else
+inline const char *sst_acpi_find_name_from_hid(const u8 hid[ACPI_ID_LEN])
+{
+ return NULL;
+}
+#endif
/* acpi match */
struct sst_acpi_mach *sst_acpi_find_machine(struct sst_acpi_mach *machines);
diff --git a/sound/soc/intel/haswell/sst-haswell-ipc.c b/sound/soc/intel/haswell/sst-haswell-ipc.c
index ac60f1301e21..91565229d074 100644
--- a/sound/soc/intel/haswell/sst-haswell-ipc.c
+++ b/sound/soc/intel/haswell/sst-haswell-ipc.c
@@ -1345,7 +1345,7 @@ int sst_hsw_stream_reset(struct sst_hsw *hsw, struct sst_hsw_stream *stream)
return 0;
/* wait for pause to complete before we reset the stream */
- while (stream->running && tries--)
+ while (stream->running && --tries)
msleep(1);
if (!tries) {
dev_err(hsw->dev, "error: reset stream %d still running\n",
diff --git a/sound/soc/intel/haswell/sst-haswell-pcm.c b/sound/soc/intel/haswell/sst-haswell-pcm.c
index 1aa819c7e09b..994256b39b9c 100644
--- a/sound/soc/intel/haswell/sst-haswell-pcm.c
+++ b/sound/soc/intel/haswell/sst-haswell-pcm.c
@@ -445,7 +445,7 @@ static int create_adsp_page_table(struct snd_pcm_substream *substream,
pages = snd_sgbuf_aligned_pages(size);
- dev_dbg(rtd->dev, "generating page table for %p size 0x%zu pages %d\n",
+ dev_dbg(rtd->dev, "generating page table for %p size 0x%zx pages %d\n",
dma_area, size, pages);
for (i = 0; i < pages; i++) {
diff --git a/sound/soc/intel/skylake/Makefile b/sound/soc/intel/skylake/Makefile
index 914b6dab9bea..c28f5d0e1d99 100644
--- a/sound/soc/intel/skylake/Makefile
+++ b/sound/soc/intel/skylake/Makefile
@@ -5,6 +5,6 @@ obj-$(CONFIG_SND_SOC_INTEL_SKYLAKE) += snd-soc-skl.o
# Skylake IPC Support
snd-soc-skl-ipc-objs := skl-sst-ipc.o skl-sst-dsp.o skl-sst-cldma.o \
- skl-sst.o
+ skl-sst.o bxt-sst.o
obj-$(CONFIG_SND_SOC_INTEL_SKYLAKE) += snd-soc-skl-ipc.o
diff --git a/sound/soc/intel/skylake/bxt-sst.c b/sound/soc/intel/skylake/bxt-sst.c
new file mode 100644
index 000000000000..965ce40ce752
--- /dev/null
+++ b/sound/soc/intel/skylake/bxt-sst.c
@@ -0,0 +1,328 @@
+/*
+ * bxt-sst.c - DSP library functions for BXT platform
+ *
+ * Copyright (C) 2015-16 Intel Corp
+ * Author:Rafal Redzimski <rafal.f.redzimski@intel.com>
+ * Jeeja KP <jeeja.kp@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ */
+
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/firmware.h>
+#include <linux/device.h>
+
+#include "../common/sst-dsp.h"
+#include "../common/sst-dsp-priv.h"
+#include "skl-sst-ipc.h"
+
+#define BXT_BASEFW_TIMEOUT 3000
+#define BXT_INIT_TIMEOUT 500
+#define BXT_IPC_PURGE_FW 0x01004000
+
+#define BXT_ROM_INIT 0x5
+#define BXT_ADSP_SRAM0_BASE 0x80000
+
+/* Firmware status window */
+#define BXT_ADSP_FW_STATUS BXT_ADSP_SRAM0_BASE
+#define BXT_ADSP_ERROR_CODE (BXT_ADSP_FW_STATUS + 0x4)
+
+#define BXT_ADSP_SRAM1_BASE 0xA0000
+
+static unsigned int bxt_get_errorcode(struct sst_dsp *ctx)
+{
+ return sst_dsp_shim_read(ctx, BXT_ADSP_ERROR_CODE);
+}
+
+static int sst_bxt_prepare_fw(struct sst_dsp *ctx,
+ const void *fwdata, u32 fwsize)
+{
+ int stream_tag, ret, i;
+ u32 reg;
+
+ stream_tag = ctx->dsp_ops.prepare(ctx->dev, 0x40, fwsize, &ctx->dmab);
+ if (stream_tag < 0) {
+ dev_err(ctx->dev, "Failed to prepare DMA FW loading err: %x\n",
+ stream_tag);
+ return stream_tag;
+ }
+
+ ctx->dsp_ops.stream_tag = stream_tag;
+ memcpy(ctx->dmab.area, fwdata, fwsize);
+
+ /* Purge FW request */
+ sst_dsp_shim_write(ctx, SKL_ADSP_REG_HIPCI, SKL_ADSP_REG_HIPCI_BUSY |
+ BXT_IPC_PURGE_FW | (stream_tag - 1));
+
+ ret = skl_dsp_enable_core(ctx);
+ if (ret < 0) {
+ dev_err(ctx->dev, "Boot dsp core failed ret: %d\n", ret);
+ ret = -EIO;
+ goto base_fw_load_failed;
+ }
+
+ for (i = BXT_INIT_TIMEOUT; i > 0; --i) {
+ reg = sst_dsp_shim_read(ctx, SKL_ADSP_REG_HIPCIE);
+
+ if (reg & SKL_ADSP_REG_HIPCIE_DONE) {
+ sst_dsp_shim_update_bits_forced(ctx,
+ SKL_ADSP_REG_HIPCIE,
+ SKL_ADSP_REG_HIPCIE_DONE,
+ SKL_ADSP_REG_HIPCIE_DONE);
+ break;
+ }
+ mdelay(1);
+ }
+ if (!i) {
+ dev_info(ctx->dev, "Waiting for HIPCIE done, reg: 0x%x\n", reg);
+ sst_dsp_shim_update_bits(ctx, SKL_ADSP_REG_HIPCIE,
+ SKL_ADSP_REG_HIPCIE_DONE,
+ SKL_ADSP_REG_HIPCIE_DONE);
+ }
+
+ /* enable Interrupt */
+ skl_ipc_int_enable(ctx);
+ skl_ipc_op_int_enable(ctx);
+
+ for (i = BXT_INIT_TIMEOUT; i > 0; --i) {
+ if (SKL_FW_INIT ==
+ (sst_dsp_shim_read(ctx, BXT_ADSP_FW_STATUS) &
+ SKL_FW_STS_MASK)) {
+
+ dev_info(ctx->dev, "ROM loaded, continue FW loading\n");
+ break;
+ }
+ mdelay(1);
+ }
+ if (!i) {
+ dev_err(ctx->dev, "Timeout for ROM init, HIPCIE: 0x%x\n", reg);
+ ret = -EIO;
+ goto base_fw_load_failed;
+ }
+
+ return ret;
+
+base_fw_load_failed:
+ ctx->dsp_ops.cleanup(ctx->dev, &ctx->dmab, stream_tag);
+ skl_dsp_disable_core(ctx);
+ return ret;
+}
+
+static int sst_transfer_fw_host_dma(struct sst_dsp *ctx)
+{
+ int ret;
+
+ ctx->dsp_ops.trigger(ctx->dev, true, ctx->dsp_ops.stream_tag);
+ ret = sst_dsp_register_poll(ctx, BXT_ADSP_FW_STATUS, SKL_FW_STS_MASK,
+ BXT_ROM_INIT, BXT_BASEFW_TIMEOUT, "Firmware boot");
+
+ ctx->dsp_ops.trigger(ctx->dev, false, ctx->dsp_ops.stream_tag);
+ ctx->dsp_ops.cleanup(ctx->dev, &ctx->dmab, ctx->dsp_ops.stream_tag);
+
+ return ret;
+}
+
+static int bxt_load_base_firmware(struct sst_dsp *ctx)
+{
+ const struct firmware *fw = NULL;
+ struct skl_sst *skl = ctx->thread_context;
+ int ret;
+
+ ret = request_firmware(&fw, ctx->fw_name, ctx->dev);
+ if (ret < 0) {
+ dev_err(ctx->dev, "Request firmware failed %d\n", ret);
+ goto sst_load_base_firmware_failed;
+ }
+
+ ret = sst_bxt_prepare_fw(ctx, fw->data, fw->size);
+ /* Retry Enabling core and ROM load. Retry seemed to help */
+ if (ret < 0) {
+ ret = sst_bxt_prepare_fw(ctx, fw->data, fw->size);
+ if (ret < 0) {
+ dev_err(ctx->dev, "Core En/ROM load fail:%d\n", ret);
+ goto sst_load_base_firmware_failed;
+ }
+ }
+
+ ret = sst_transfer_fw_host_dma(ctx);
+ if (ret < 0) {
+ dev_err(ctx->dev, "Transfer firmware failed %d\n", ret);
+ dev_info(ctx->dev, "Error code=0x%x: FW status=0x%x\n",
+ sst_dsp_shim_read(ctx, BXT_ADSP_ERROR_CODE),
+ sst_dsp_shim_read(ctx, BXT_ADSP_FW_STATUS));
+
+ skl_dsp_disable_core(ctx);
+ } else {
+ dev_dbg(ctx->dev, "Firmware download successful\n");
+ ret = wait_event_timeout(skl->boot_wait, skl->boot_complete,
+ msecs_to_jiffies(SKL_IPC_BOOT_MSECS));
+ if (ret == 0) {
+ dev_err(ctx->dev, "DSP boot fail, FW Ready timeout\n");
+ skl_dsp_disable_core(ctx);
+ ret = -EIO;
+ } else {
+ skl_dsp_set_state_locked(ctx, SKL_DSP_RUNNING);
+ ret = 0;
+ }
+ }
+
+sst_load_base_firmware_failed:
+ release_firmware(fw);
+ return ret;
+}
+
+static int bxt_set_dsp_D0(struct sst_dsp *ctx)
+{
+ struct skl_sst *skl = ctx->thread_context;
+ int ret;
+
+ skl->boot_complete = false;
+
+ ret = skl_dsp_enable_core(ctx);
+ if (ret < 0) {
+ dev_err(ctx->dev, "enable dsp core failed ret: %d\n", ret);
+ return ret;
+ }
+
+ /* enable interrupt */
+ skl_ipc_int_enable(ctx);
+ skl_ipc_op_int_enable(ctx);
+
+ ret = wait_event_timeout(skl->boot_wait, skl->boot_complete,
+ msecs_to_jiffies(SKL_IPC_BOOT_MSECS));
+ if (ret == 0) {
+ dev_err(ctx->dev, "ipc: error DSP boot timeout\n");
+ dev_err(ctx->dev, "Error code=0x%x: FW status=0x%x\n",
+ sst_dsp_shim_read(ctx, BXT_ADSP_ERROR_CODE),
+ sst_dsp_shim_read(ctx, BXT_ADSP_FW_STATUS));
+ return -EIO;
+ }
+
+ skl_dsp_set_state_locked(ctx, SKL_DSP_RUNNING);
+ return 0;
+}
+
+static int bxt_set_dsp_D3(struct sst_dsp *ctx)
+{
+ struct skl_ipc_dxstate_info dx;
+ struct skl_sst *skl = ctx->thread_context;
+ int ret = 0;
+
+ if (!is_skl_dsp_running(ctx))
+ return ret;
+
+ dx.core_mask = SKL_DSP_CORE0_MASK;
+ dx.dx_mask = SKL_IPC_D3_MASK;
+
+ ret = skl_ipc_set_dx(&skl->ipc, SKL_INSTANCE_ID,
+ SKL_BASE_FW_MODULE_ID, &dx);
+ if (ret < 0) {
+ dev_err(ctx->dev, "Failed to set DSP to D3 state: %d\n", ret);
+ return ret;
+ }
+
+ ret = skl_dsp_disable_core(ctx);
+ if (ret < 0) {
+ dev_err(ctx->dev, "disbale dsp core failed: %d\n", ret);
+ ret = -EIO;
+ }
+
+ skl_dsp_set_state_locked(ctx, SKL_DSP_RESET);
+ return 0;
+}
+
+static struct skl_dsp_fw_ops bxt_fw_ops = {
+ .set_state_D0 = bxt_set_dsp_D0,
+ .set_state_D3 = bxt_set_dsp_D3,
+ .load_fw = bxt_load_base_firmware,
+ .get_fw_errcode = bxt_get_errorcode,
+};
+
+static struct sst_ops skl_ops = {
+ .irq_handler = skl_dsp_sst_interrupt,
+ .write = sst_shim32_write,
+ .read = sst_shim32_read,
+ .ram_read = sst_memcpy_fromio_32,
+ .ram_write = sst_memcpy_toio_32,
+ .free = skl_dsp_free,
+};
+
+static struct sst_dsp_device skl_dev = {
+ .thread = skl_dsp_irq_thread_handler,
+ .ops = &skl_ops,
+};
+
+int bxt_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq,
+ const char *fw_name, struct skl_dsp_loader_ops dsp_ops,
+ struct skl_sst **dsp)
+{
+ struct skl_sst *skl;
+ struct sst_dsp *sst;
+ int ret;
+
+ skl = devm_kzalloc(dev, sizeof(*skl), GFP_KERNEL);
+ if (skl == NULL)
+ return -ENOMEM;
+
+ skl->dev = dev;
+ skl_dev.thread_context = skl;
+
+ skl->dsp = skl_dsp_ctx_init(dev, &skl_dev, irq);
+ if (!skl->dsp) {
+ dev_err(skl->dev, "skl_dsp_ctx_init failed\n");
+ return -ENODEV;
+ }
+
+ sst = skl->dsp;
+ sst->fw_name = fw_name;
+ sst->dsp_ops = dsp_ops;
+ sst->fw_ops = bxt_fw_ops;
+ sst->addr.lpe = mmio_base;
+ sst->addr.shim = mmio_base;
+
+ sst_dsp_mailbox_init(sst, (BXT_ADSP_SRAM0_BASE + SKL_ADSP_W0_STAT_SZ),
+ SKL_ADSP_W0_UP_SZ, BXT_ADSP_SRAM1_BASE, SKL_ADSP_W1_SZ);
+
+ ret = skl_ipc_init(dev, skl);
+ if (ret)
+ return ret;
+
+ skl->boot_complete = false;
+ init_waitqueue_head(&skl->boot_wait);
+
+ ret = sst->fw_ops.load_fw(sst);
+ if (ret < 0) {
+ dev_err(dev, "Load base fw failed: %x", ret);
+ return ret;
+ }
+
+ if (dsp)
+ *dsp = skl;
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(bxt_sst_dsp_init);
+
+
+void bxt_sst_dsp_cleanup(struct device *dev, struct skl_sst *ctx)
+{
+ skl_ipc_free(&ctx->ipc);
+ ctx->dsp->cl_dev.ops.cl_cleanup_controller(ctx->dsp);
+
+ if (ctx->dsp->addr.lpe)
+ iounmap(ctx->dsp->addr.lpe);
+
+ ctx->dsp->ops->free(ctx->dsp);
+}
+EXPORT_SYMBOL_GPL(bxt_sst_dsp_cleanup);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("Intel Broxton IPC driver");
diff --git a/sound/soc/intel/skylake/skl-messages.c b/sound/soc/intel/skylake/skl-messages.c
index 79c5089b85d6..226db84ba20f 100644
--- a/sound/soc/intel/skylake/skl-messages.c
+++ b/sound/soc/intel/skylake/skl-messages.c
@@ -72,6 +72,105 @@ static void skl_dsp_enable_notification(struct skl_sst *ctx, bool enable)
skl_ipc_set_large_config(&ctx->ipc, &msg, (u32 *)&mask);
}
+static int skl_dsp_setup_spib(struct device *dev, unsigned int size,
+ int stream_tag, int enable)
+{
+ struct hdac_ext_bus *ebus = dev_get_drvdata(dev);
+ struct hdac_bus *bus = ebus_to_hbus(ebus);
+ struct hdac_stream *stream = snd_hdac_get_stream(bus,
+ SNDRV_PCM_STREAM_PLAYBACK, stream_tag);
+ struct hdac_ext_stream *estream;
+
+ if (!stream)
+ return -EINVAL;
+
+ estream = stream_to_hdac_ext_stream(stream);
+ /* enable/disable SPIB for this hdac stream */
+ snd_hdac_ext_stream_spbcap_enable(ebus, enable, stream->index);
+
+ /* set the spib value */
+ snd_hdac_ext_stream_set_spib(ebus, estream, size);
+
+ return 0;
+}
+
+static int skl_dsp_prepare(struct device *dev, unsigned int format,
+ unsigned int size, struct snd_dma_buffer *dmab)
+{
+ struct hdac_ext_bus *ebus = dev_get_drvdata(dev);
+ struct hdac_bus *bus = ebus_to_hbus(ebus);
+ struct hdac_ext_stream *estream;
+ struct hdac_stream *stream;
+ struct snd_pcm_substream substream;
+ int ret;
+
+ if (!bus)
+ return -ENODEV;
+
+ memset(&substream, 0, sizeof(substream));
+ substream.stream = SNDRV_PCM_STREAM_PLAYBACK;
+
+ estream = snd_hdac_ext_stream_assign(ebus, &substream,
+ HDAC_EXT_STREAM_TYPE_HOST);
+ if (!estream)
+ return -ENODEV;
+
+ stream = hdac_stream(estream);
+
+ /* assign decouple host dma channel */
+ ret = snd_hdac_dsp_prepare(stream, format, size, dmab);
+ if (ret < 0)
+ return ret;
+
+ skl_dsp_setup_spib(dev, size, stream->stream_tag, true);
+
+ return stream->stream_tag;
+}
+
+static int skl_dsp_trigger(struct device *dev, bool start, int stream_tag)
+{
+ struct hdac_ext_bus *ebus = dev_get_drvdata(dev);
+ struct hdac_stream *stream;
+ struct hdac_bus *bus = ebus_to_hbus(ebus);
+
+ if (!bus)
+ return -ENODEV;
+
+ stream = snd_hdac_get_stream(bus,
+ SNDRV_PCM_STREAM_PLAYBACK, stream_tag);
+ if (!stream)
+ return -EINVAL;
+
+ snd_hdac_dsp_trigger(stream, start);
+
+ return 0;
+}
+
+static int skl_dsp_cleanup(struct device *dev,
+ struct snd_dma_buffer *dmab, int stream_tag)
+{
+ struct hdac_ext_bus *ebus = dev_get_drvdata(dev);
+ struct hdac_stream *stream;
+ struct hdac_ext_stream *estream;
+ struct hdac_bus *bus = ebus_to_hbus(ebus);
+
+ if (!bus)
+ return -ENODEV;
+
+ stream = snd_hdac_get_stream(bus,
+ SNDRV_PCM_STREAM_PLAYBACK, stream_tag);
+ if (!stream)
+ return -EINVAL;
+
+ estream = stream_to_hdac_ext_stream(stream);
+ skl_dsp_setup_spib(dev, 0, stream_tag, false);
+ snd_hdac_ext_stream_release(estream, HDAC_EXT_STREAM_TYPE_HOST);
+
+ snd_hdac_dsp_cleanup(stream, dmab);
+
+ return 0;
+}
+
static struct skl_dsp_loader_ops skl_get_loader_ops(void)
{
struct skl_dsp_loader_ops loader_ops;
@@ -84,6 +183,21 @@ static struct skl_dsp_loader_ops skl_get_loader_ops(void)
return loader_ops;
};
+static struct skl_dsp_loader_ops bxt_get_loader_ops(void)
+{
+ struct skl_dsp_loader_ops loader_ops;
+
+ memset(&loader_ops, 0, sizeof(loader_ops));
+
+ loader_ops.alloc_dma_buf = skl_alloc_dma_buf;
+ loader_ops.free_dma_buf = skl_free_dma_buf;
+ loader_ops.prepare = skl_dsp_prepare;
+ loader_ops.trigger = skl_dsp_trigger;
+ loader_ops.cleanup = skl_dsp_cleanup;
+
+ return loader_ops;
+};
+
static const struct skl_dsp_ops dsp_ops[] = {
{
.id = 0x9d70,
@@ -91,6 +205,12 @@ static const struct skl_dsp_ops dsp_ops[] = {
.init = skl_sst_dsp_init,
.cleanup = skl_sst_dsp_cleanup
},
+ {
+ .id = 0x5a98,
+ .loader_ops = bxt_get_loader_ops,
+ .init = bxt_sst_dsp_init,
+ .cleanup = bxt_sst_dsp_cleanup
+ },
};
static int skl_get_dsp_ops(int pci_id)
@@ -744,7 +864,7 @@ int skl_init_module(struct skl_sst *ctx,
return ret;
}
mconfig->m_state = SKL_MODULE_INIT_DONE;
-
+ kfree(param_data);
return ret;
}
diff --git a/sound/soc/intel/skylake/skl-nhlt.c b/sound/soc/intel/skylake/skl-nhlt.c
index 14d1916ea9f8..7d73648e5f9a 100644
--- a/sound/soc/intel/skylake/skl-nhlt.c
+++ b/sound/soc/intel/skylake/skl-nhlt.c
@@ -25,11 +25,12 @@ static u8 OSC_UUID[16] = {0x6E, 0x88, 0x9F, 0xA6, 0xEB, 0x6C, 0x94, 0x45,
#define DSDT_NHLT_PATH "\\_SB.PCI0.HDAS"
-void *skl_nhlt_init(struct device *dev)
+struct nhlt_acpi_table *skl_nhlt_init(struct device *dev)
{
acpi_handle handle;
union acpi_object *obj;
struct nhlt_resource_desc *nhlt_ptr = NULL;
+ struct nhlt_acpi_table *nhlt_table = NULL;
if (ACPI_FAILURE(acpi_get_handle(NULL, DSDT_NHLT_PATH, &handle))) {
dev_err(dev, "Requested NHLT device not found\n");
@@ -39,18 +40,20 @@ void *skl_nhlt_init(struct device *dev)
obj = acpi_evaluate_dsm(handle, OSC_UUID, 1, 1, NULL);
if (obj && obj->type == ACPI_TYPE_BUFFER) {
nhlt_ptr = (struct nhlt_resource_desc *)obj->buffer.pointer;
-
- return memremap(nhlt_ptr->min_addr, nhlt_ptr->length,
+ nhlt_table = (struct nhlt_acpi_table *)
+ memremap(nhlt_ptr->min_addr, nhlt_ptr->length,
MEMREMAP_WB);
+ ACPI_FREE(obj);
+ return nhlt_table;
}
dev_err(dev, "device specific method to extract NHLT blob failed\n");
return NULL;
}
-void skl_nhlt_free(void *addr)
+void skl_nhlt_free(struct nhlt_acpi_table *nhlt)
{
- memunmap(addr);
+ memunmap((void *) nhlt);
}
static struct nhlt_specific_cfg *skl_get_specific_cfg(
@@ -120,7 +123,7 @@ struct nhlt_specific_cfg
struct hdac_bus *bus = ebus_to_hbus(&skl->ebus);
struct device *dev = bus->dev;
struct nhlt_specific_cfg *sp_config;
- struct nhlt_acpi_table *nhlt = (struct nhlt_acpi_table *)skl->nhlt;
+ struct nhlt_acpi_table *nhlt = skl->nhlt;
u16 bps = (s_fmt == 16) ? 16 : 32;
u8 j;
diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c
index dab0900eef26..15480234b20b 100644
--- a/sound/soc/intel/skylake/skl-pcm.c
+++ b/sound/soc/intel/skylake/skl-pcm.c
@@ -213,7 +213,7 @@ static int skl_be_prepare(struct snd_pcm_substream *substream,
struct skl_sst *ctx = skl->skl_sst;
struct skl_module_cfg *mconfig;
- if ((dai->playback_active > 1) || (dai->capture_active > 1))
+ if (dai->playback_widget->power || dai->capture_widget->power)
return 0;
mconfig = skl_tplg_be_get_cpr_module(dai, substream->stream);
@@ -402,23 +402,33 @@ static int skl_pcm_trigger(struct snd_pcm_substream *substream, int cmd,
struct skl_module_cfg *mconfig;
struct hdac_ext_bus *ebus = get_bus_ctx(substream);
struct hdac_ext_stream *stream = get_hdac_ext_stream(substream);
+ struct snd_soc_dapm_widget *w;
int ret;
mconfig = skl_tplg_fe_get_cpr_module(dai, substream->stream);
if (!mconfig)
return -EIO;
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ w = dai->playback_widget;
+ else
+ w = dai->capture_widget;
+
switch (cmd) {
case SNDRV_PCM_TRIGGER_RESUME:
- skl_pcm_prepare(substream, dai);
- /*
- * enable DMA Resume enable bit for the stream, set the dpib
- * & lpib position to resune before starting the DMA
- */
- snd_hdac_ext_stream_drsm_enable(ebus, true,
- hdac_stream(stream)->index);
- snd_hdac_ext_stream_set_dpibr(ebus, stream, stream->dpib);
- snd_hdac_ext_stream_set_lpib(stream, stream->lpib);
+ if (!w->ignore_suspend) {
+ skl_pcm_prepare(substream, dai);
+ /*
+ * enable DMA Resume enable bit for the stream, set the
+ * dpib & lpib position to resume before starting the
+ * DMA
+ */
+ snd_hdac_ext_stream_drsm_enable(ebus, true,
+ hdac_stream(stream)->index);
+ snd_hdac_ext_stream_set_dpibr(ebus, stream,
+ stream->dpib);
+ snd_hdac_ext_stream_set_lpib(stream, stream->lpib);
+ }
case SNDRV_PCM_TRIGGER_START:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
@@ -448,7 +458,7 @@ static int skl_pcm_trigger(struct snd_pcm_substream *substream, int cmd,
return ret;
ret = skl_decoupled_trigger(substream, cmd);
- if (cmd == SNDRV_PCM_TRIGGER_SUSPEND) {
+ if ((cmd == SNDRV_PCM_TRIGGER_SUSPEND) && !w->ignore_suspend) {
/* save the dpib and lpib positions */
stream->dpib = readl(ebus->bus.remap_addr +
AZX_REG_VS_SDXDPIB_XBASE +
@@ -523,7 +533,6 @@ static int skl_link_pcm_prepare(struct snd_pcm_substream *substream,
if (!link)
return -EINVAL;
- snd_hdac_ext_bus_link_power_up(link);
snd_hdac_ext_link_stream_reset(link_dev);
snd_hdac_ext_link_stream_setup(link_dev, format_val);
@@ -760,6 +769,78 @@ static struct snd_soc_dai_driver skl_platform_dai[] = {
},
},
{
+ .name = "SSP2 Pin",
+ .ops = &skl_be_ssp_dai_ops,
+ .playback = {
+ .stream_name = "ssp2 Tx",
+ .channels_min = HDA_STEREO,
+ .channels_max = HDA_STEREO,
+ .rates = SNDRV_PCM_RATE_48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ },
+ .capture = {
+ .stream_name = "ssp2 Rx",
+ .channels_min = HDA_STEREO,
+ .channels_max = HDA_STEREO,
+ .rates = SNDRV_PCM_RATE_48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ },
+},
+{
+ .name = "SSP3 Pin",
+ .ops = &skl_be_ssp_dai_ops,
+ .playback = {
+ .stream_name = "ssp3 Tx",
+ .channels_min = HDA_STEREO,
+ .channels_max = HDA_STEREO,
+ .rates = SNDRV_PCM_RATE_48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ },
+ .capture = {
+ .stream_name = "ssp3 Rx",
+ .channels_min = HDA_STEREO,
+ .channels_max = HDA_STEREO,
+ .rates = SNDRV_PCM_RATE_48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ },
+},
+{
+ .name = "SSP4 Pin",
+ .ops = &skl_be_ssp_dai_ops,
+ .playback = {
+ .stream_name = "ssp4 Tx",
+ .channels_min = HDA_STEREO,
+ .channels_max = HDA_STEREO,
+ .rates = SNDRV_PCM_RATE_48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ },
+ .capture = {
+ .stream_name = "ssp4 Rx",
+ .channels_min = HDA_STEREO,
+ .channels_max = HDA_STEREO,
+ .rates = SNDRV_PCM_RATE_48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ },
+},
+{
+ .name = "SSP5 Pin",
+ .ops = &skl_be_ssp_dai_ops,
+ .playback = {
+ .stream_name = "ssp5 Tx",
+ .channels_min = HDA_STEREO,
+ .channels_max = HDA_STEREO,
+ .rates = SNDRV_PCM_RATE_48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ },
+ .capture = {
+ .stream_name = "ssp5 Rx",
+ .channels_min = HDA_STEREO,
+ .channels_max = HDA_STEREO,
+ .rates = SNDRV_PCM_RATE_48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ },
+},
+{
.name = "iDisp1 Pin",
.ops = &skl_link_dai_ops,
.playback = {
diff --git a/sound/soc/intel/skylake/skl-sst-dsp.c b/sound/soc/intel/skylake/skl-sst-dsp.c
index a5267e8a96e0..13c19855ee1a 100644
--- a/sound/soc/intel/skylake/skl-sst-dsp.c
+++ b/sound/soc/intel/skylake/skl-sst-dsp.c
@@ -336,6 +336,9 @@ void skl_dsp_free(struct sst_dsp *dsp)
skl_ipc_int_disable(dsp);
free_irq(dsp->irq, dsp);
+ skl_ipc_op_int_disable(dsp);
+ skl_ipc_int_disable(dsp);
+
skl_dsp_disable_core(dsp);
}
EXPORT_SYMBOL_GPL(skl_dsp_free);
diff --git a/sound/soc/intel/skylake/skl-sst-dsp.h b/sound/soc/intel/skylake/skl-sst-dsp.h
index b6e310d49dd6..deabe7308d3b 100644
--- a/sound/soc/intel/skylake/skl-sst-dsp.h
+++ b/sound/soc/intel/skylake/skl-sst-dsp.h
@@ -118,16 +118,25 @@ struct skl_dsp_fw_ops {
int (*set_state_D0)(struct sst_dsp *ctx);
int (*set_state_D3)(struct sst_dsp *ctx);
unsigned int (*get_fw_errcode)(struct sst_dsp *ctx);
- int (*load_mod)(struct sst_dsp *ctx, u16 mod_id, char *mod_name);
+ int (*load_mod)(struct sst_dsp *ctx, u16 mod_id, u8 *mod_name);
int (*unload_mod)(struct sst_dsp *ctx, u16 mod_id);
};
struct skl_dsp_loader_ops {
+ int stream_tag;
+
int (*alloc_dma_buf)(struct device *dev,
struct snd_dma_buffer *dmab, size_t size);
int (*free_dma_buf)(struct device *dev,
struct snd_dma_buffer *dmab);
+ int (*prepare)(struct device *dev, unsigned int format,
+ unsigned int byte_size,
+ struct snd_dma_buffer *bufp);
+ int (*trigger)(struct device *dev, bool start, int stream_tag);
+
+ int (*cleanup)(struct device *dev, struct snd_dma_buffer *dmab,
+ int stream_tag);
};
struct skl_load_module_info {
@@ -160,6 +169,10 @@ int skl_dsp_boot(struct sst_dsp *ctx);
int skl_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq,
const char *fw_name, struct skl_dsp_loader_ops dsp_ops,
struct skl_sst **dsp);
+int bxt_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq,
+ const char *fw_name, struct skl_dsp_loader_ops dsp_ops,
+ struct skl_sst **dsp);
void skl_sst_dsp_cleanup(struct device *dev, struct skl_sst *ctx);
+void bxt_sst_dsp_cleanup(struct device *dev, struct skl_sst *ctx);
#endif /*__SKL_SST_DSP_H__*/
diff --git a/sound/soc/intel/skylake/skl-sst.c b/sound/soc/intel/skylake/skl-sst.c
index 348a734f8e24..13ec8d53b526 100644
--- a/sound/soc/intel/skylake/skl-sst.c
+++ b/sound/soc/intel/skylake/skl-sst.c
@@ -20,6 +20,7 @@
#include <linux/delay.h>
#include <linux/device.h>
#include <linux/err.h>
+#include <linux/uuid.h>
#include "../common/sst-dsp.h"
#include "../common/sst-dsp-priv.h"
#include "../common/sst-ipc.h"
@@ -304,14 +305,16 @@ static int skl_transfer_module(struct sst_dsp *ctx,
return ret;
}
-static int skl_load_module(struct sst_dsp *ctx, u16 mod_id, char *guid)
+static int skl_load_module(struct sst_dsp *ctx, u16 mod_id, u8 *guid)
{
struct skl_module_table *module_entry = NULL;
int ret = 0;
char mod_name[64]; /* guid str = 32 chars + 4 hyphens */
+ uuid_le *uuid_mod;
- snprintf(mod_name, sizeof(mod_name), "%s%s%s",
- "intel/dsp_fw_", guid, ".bin");
+ uuid_mod = (uuid_le *)guid;
+ snprintf(mod_name, sizeof(mod_name), "%s%pUL%s",
+ "intel/dsp_fw_", uuid_mod, ".bin");
module_entry = skl_module_get_from_id(ctx, mod_id);
if (module_entry == NULL) {
@@ -451,6 +454,10 @@ void skl_sst_dsp_cleanup(struct device *dev, struct skl_sst *ctx)
skl_clear_module_table(ctx->dsp);
skl_ipc_free(&ctx->ipc);
ctx->dsp->ops->free(ctx->dsp);
+ if (ctx->boot_complete) {
+ ctx->dsp->cl_dev.ops.cl_cleanup_controller(ctx->dsp);
+ skl_cldma_int_disable(ctx->dsp);
+ }
}
EXPORT_SYMBOL_GPL(skl_sst_dsp_cleanup);
diff --git a/sound/soc/intel/skylake/skl-topology.c b/sound/soc/intel/skylake/skl-topology.c
index 545b4e77b8aa..a1f4478fabcb 100644
--- a/sound/soc/intel/skylake/skl-topology.c
+++ b/sound/soc/intel/skylake/skl-topology.c
@@ -239,6 +239,7 @@ static void skl_tplg_update_buffer_size(struct skl_sst *ctx,
{
int multiplier = 1;
struct skl_module_fmt *in_fmt, *out_fmt;
+ int in_rate, out_rate;
/* Since fixups is applied to pin 0 only, ibs, obs needs
@@ -249,15 +250,24 @@ static void skl_tplg_update_buffer_size(struct skl_sst *ctx,
if (mcfg->m_type == SKL_MODULE_TYPE_SRCINT)
multiplier = 5;
- mcfg->ibs = (in_fmt->s_freq / 1000) *
- (mcfg->in_fmt->channels) *
- (mcfg->in_fmt->bit_depth >> 3) *
- multiplier;
-
- mcfg->obs = (mcfg->out_fmt->s_freq / 1000) *
- (mcfg->out_fmt->channels) *
- (mcfg->out_fmt->bit_depth >> 3) *
- multiplier;
+
+ if (in_fmt->s_freq % 1000)
+ in_rate = (in_fmt->s_freq / 1000) + 1;
+ else
+ in_rate = (in_fmt->s_freq / 1000);
+
+ mcfg->ibs = in_rate * (mcfg->in_fmt->channels) *
+ (mcfg->in_fmt->bit_depth >> 3) *
+ multiplier;
+
+ if (mcfg->out_fmt->s_freq % 1000)
+ out_rate = (mcfg->out_fmt->s_freq / 1000) + 1;
+ else
+ out_rate = (mcfg->out_fmt->s_freq / 1000);
+
+ mcfg->obs = out_rate * (mcfg->out_fmt->channels) *
+ (mcfg->out_fmt->bit_depth >> 3) *
+ multiplier;
}
static int skl_tplg_update_be_blob(struct snd_soc_dapm_widget *w,
@@ -485,11 +495,15 @@ skl_tplg_init_pipe_modules(struct skl *skl, struct skl_pipe *pipe)
if (!skl_is_pipe_mcps_avail(skl, mconfig))
return -ENOMEM;
+ skl_tplg_alloc_pipe_mcps(skl, mconfig);
+
if (mconfig->is_loadable && ctx->dsp->fw_ops.load_mod) {
ret = ctx->dsp->fw_ops.load_mod(ctx->dsp,
mconfig->id.module_id, mconfig->guid);
if (ret < 0)
return ret;
+
+ mconfig->m_state = SKL_MODULE_LOADED;
}
/* update blob if blob is null for be with default value */
@@ -509,7 +523,6 @@ skl_tplg_init_pipe_modules(struct skl *skl, struct skl_pipe *pipe)
ret = skl_tplg_set_module_params(w, ctx);
if (ret < 0)
return ret;
- skl_tplg_alloc_pipe_mcps(skl, mconfig);
}
return 0;
@@ -524,7 +537,8 @@ static int skl_tplg_unload_pipe_modules(struct skl_sst *ctx,
list_for_each_entry(w_module, &pipe->w_list, node) {
mconfig = w_module->w->priv;
- if (mconfig->is_loadable && ctx->dsp->fw_ops.unload_mod)
+ if (mconfig->is_loadable && ctx->dsp->fw_ops.unload_mod &&
+ mconfig->m_state > SKL_MODULE_UNINIT)
return ctx->dsp->fw_ops.unload_mod(ctx->dsp,
mconfig->id.module_id);
}
@@ -558,6 +572,9 @@ static int skl_tplg_mixer_dapm_pre_pmu_event(struct snd_soc_dapm_widget *w,
if (!skl_is_pipe_mem_avail(skl, mconfig))
return -ENOMEM;
+ skl_tplg_alloc_pipe_mem(skl, mconfig);
+ skl_tplg_alloc_pipe_mcps(skl, mconfig);
+
/*
* Create a list of modules for pipe.
* This list contains modules from source to sink
@@ -601,9 +618,6 @@ static int skl_tplg_mixer_dapm_pre_pmu_event(struct snd_soc_dapm_widget *w,
src_module = dst_module;
}
- skl_tplg_alloc_pipe_mem(skl, mconfig);
- skl_tplg_alloc_pipe_mcps(skl, mconfig);
-
return 0;
}
@@ -1550,6 +1564,8 @@ static int skl_tplg_widget_load(struct snd_soc_component *cmpnt,
return -ENOMEM;
w->priv = mconfig;
+ memcpy(&mconfig->guid, &dfw_config->uuid, 16);
+
mconfig->id.module_id = dfw_config->module_id;
mconfig->id.instance_id = dfw_config->instance_id;
mconfig->mcps = dfw_config->max_mcps;
@@ -1579,10 +1595,6 @@ static int skl_tplg_widget_load(struct snd_soc_component *cmpnt,
mconfig->time_slot = dfw_config->time_slot;
mconfig->formats_config.caps_size = dfw_config->caps.caps_size;
- if (dfw_config->is_loadable)
- memcpy(mconfig->guid, dfw_config->uuid,
- ARRAY_SIZE(dfw_config->uuid));
-
mconfig->m_in_pin = devm_kzalloc(bus->dev, (mconfig->max_in_queue) *
sizeof(*mconfig->m_in_pin),
GFP_KERNEL);
diff --git a/sound/soc/intel/skylake/skl-topology.h b/sound/soc/intel/skylake/skl-topology.h
index de3c401284d9..e4b399cd7868 100644
--- a/sound/soc/intel/skylake/skl-topology.h
+++ b/sound/soc/intel/skylake/skl-topology.h
@@ -274,14 +274,14 @@ struct skl_pipe {
enum skl_module_state {
SKL_MODULE_UNINIT = 0,
- SKL_MODULE_INIT_DONE = 1,
- SKL_MODULE_LOADED = 2,
- SKL_MODULE_UNLOADED = 3,
- SKL_MODULE_BIND_DONE = 4
+ SKL_MODULE_LOADED = 1,
+ SKL_MODULE_INIT_DONE = 2,
+ SKL_MODULE_BIND_DONE = 3,
+ SKL_MODULE_UNLOADED = 4,
};
struct skl_module_cfg {
- char guid[SKL_UUID_STR_SZ];
+ u8 guid[16];
struct skl_module_inst_id id;
u8 domain;
bool homogenous_inputs;
diff --git a/sound/soc/intel/skylake/skl-tplg-interface.h b/sound/soc/intel/skylake/skl-tplg-interface.h
index 1db88a63ac17..a32e5e9cc530 100644
--- a/sound/soc/intel/skylake/skl-tplg-interface.h
+++ b/sound/soc/intel/skylake/skl-tplg-interface.h
@@ -181,7 +181,7 @@ struct skl_dfw_pipe {
} __packed;
struct skl_dfw_module {
- char uuid[SKL_UUID_STR_SZ];
+ u8 uuid[16];
u16 module_id;
u16 instance_id;
diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c
index ab5e25aaeee3..06d8c263c68f 100644
--- a/sound/soc/intel/skylake/skl.c
+++ b/sound/soc/intel/skylake/skl.c
@@ -222,20 +222,36 @@ static int skl_suspend(struct device *dev)
struct hdac_ext_bus *ebus = pci_get_drvdata(pci);
struct skl *skl = ebus_to_skl(ebus);
struct hdac_bus *bus = ebus_to_hbus(ebus);
+ int ret = 0;
/*
* Do not suspend if streams which are marked ignore suspend are
* running, we need to save the state for these and continue
*/
if (skl->supend_active) {
+ /* turn off the links and stop the CORB/RIRB DMA if it is On */
snd_hdac_ext_bus_link_power_down_all(ebus);
+
+ if (ebus->cmd_dma_state)
+ snd_hdac_bus_stop_cmd_io(&ebus->bus);
+
enable_irq_wake(bus->irq);
pci_save_state(pci);
pci_disable_device(pci);
- return 0;
} else {
- return _skl_suspend(ebus);
+ ret = _skl_suspend(ebus);
+ if (ret < 0)
+ return ret;
+ }
+
+ if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)) {
+ ret = snd_hdac_display_power(bus, false);
+ if (ret < 0)
+ dev_err(bus->dev,
+ "Cannot turn OFF display power on i915\n");
}
+
+ return ret;
}
static int skl_resume(struct device *dev)
@@ -244,6 +260,7 @@ static int skl_resume(struct device *dev)
struct hdac_ext_bus *ebus = pci_get_drvdata(pci);
struct skl *skl = ebus_to_skl(ebus);
struct hdac_bus *bus = ebus_to_hbus(ebus);
+ struct hdac_ext_link *hlink = NULL;
int ret;
/* Turned OFF in HDMI codec driver after codec reconfiguration */
@@ -265,8 +282,29 @@ static int skl_resume(struct device *dev)
ret = pci_enable_device(pci);
snd_hdac_ext_bus_link_power_up_all(ebus);
disable_irq_wake(bus->irq);
+ /*
+ * turn On the links which are On before active suspend
+ * and start the CORB/RIRB DMA if On before
+ * active suspend.
+ */
+ list_for_each_entry(hlink, &ebus->hlink_list, list) {
+ if (hlink->ref_count)
+ snd_hdac_ext_bus_link_power_up(hlink);
+ }
+
+ if (ebus->cmd_dma_state)
+ snd_hdac_bus_init_cmd_io(&ebus->bus);
} else {
ret = _skl_resume(ebus);
+
+ /* turn off the links which are off before suspend */
+ list_for_each_entry(hlink, &ebus->hlink_list, list) {
+ if (!hlink->ref_count)
+ snd_hdac_ext_bus_link_power_down(hlink);
+ }
+
+ if (!ebus->cmd_dma_state)
+ snd_hdac_bus_stop_cmd_io(&ebus->bus);
}
return ret;
@@ -316,17 +354,20 @@ static int skl_free(struct hdac_ext_bus *ebus)
if (bus->irq >= 0)
free_irq(bus->irq, (void *)bus);
- if (bus->remap_addr)
- iounmap(bus->remap_addr);
-
snd_hdac_bus_free_stream_pages(bus);
snd_hdac_stream_free_all(ebus);
snd_hdac_link_free_all(ebus);
+
+ if (bus->remap_addr)
+ iounmap(bus->remap_addr);
+
pci_release_regions(skl->pci);
pci_disable_device(skl->pci);
snd_hdac_ext_bus_exit(ebus);
+ if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI))
+ snd_hdac_i915_exit(&ebus->bus);
return 0;
}
@@ -599,6 +640,7 @@ static int skl_probe(struct pci_dev *pci,
struct skl *skl;
struct hdac_ext_bus *ebus = NULL;
struct hdac_bus *bus = NULL;
+ struct hdac_ext_link *hlink = NULL;
int err;
/* we use ext core ops, so provide NULL for ops here */
@@ -629,7 +671,7 @@ static int skl_probe(struct pci_dev *pci,
err = skl_machine_device_register(skl,
(void *)pci_id->driver_data);
if (err < 0)
- goto out_free;
+ goto out_nhlt_free;
err = skl_init_dsp(skl);
if (err < 0) {
@@ -665,6 +707,12 @@ static int skl_probe(struct pci_dev *pci,
}
}
+ /*
+ * we are done probling so decrement link counts
+ */
+ list_for_each_entry(hlink, &ebus->hlink_list, list)
+ snd_hdac_ext_bus_link_put(ebus, hlink);
+
/*configure PM */
pm_runtime_put_noidle(bus->dev);
pm_runtime_allow(bus->dev);
@@ -679,6 +727,8 @@ out_dsp_free:
skl_free_dsp(skl);
out_mach_free:
skl_machine_device_unregister(skl);
+out_nhlt_free:
+ skl_nhlt_free(skl->nhlt);
out_free:
skl->init_failed = 1;
skl_free(ebus);
@@ -719,16 +769,17 @@ static void skl_remove(struct pci_dev *pci)
if (skl->tplg)
release_firmware(skl->tplg);
- if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI))
- snd_hdac_i915_exit(&ebus->bus);
-
if (pci_dev_run_wake(pci))
pm_runtime_get_noresume(&pci->dev);
- pci_dev_put(pci);
+
+ /* codec removal, invoke bus_device_remove */
+ snd_hdac_ext_bus_device_remove(ebus);
+
skl_platform_unregister(&pci->dev);
skl_free_dsp(skl);
skl_machine_device_unregister(skl);
skl_dmic_device_unregister(skl);
+ skl_nhlt_free(skl->nhlt);
skl_free(ebus);
dev_set_drvdata(&pci->dev, NULL);
}
diff --git a/sound/soc/intel/skylake/skl.h b/sound/soc/intel/skylake/skl.h
index 39e16fa7a92b..4b4b3876aea9 100644
--- a/sound/soc/intel/skylake/skl.h
+++ b/sound/soc/intel/skylake/skl.h
@@ -66,7 +66,7 @@ struct skl {
struct platform_device *dmic_dev;
struct platform_device *i2s_dev;
- void *nhlt; /* nhlt ptr */
+ struct nhlt_acpi_table *nhlt; /* nhlt ptr */
struct skl_sst *skl_sst; /* sst skl ctx */
struct skl_dsp_resource resource;
@@ -103,8 +103,8 @@ struct skl_dsp_ops {
int skl_platform_unregister(struct device *dev);
int skl_platform_register(struct device *dev);
-void *skl_nhlt_init(struct device *dev);
-void skl_nhlt_free(void *addr);
+struct nhlt_acpi_table *skl_nhlt_init(struct device *dev);
+void skl_nhlt_free(struct nhlt_acpi_table *addr);
struct nhlt_specific_cfg *skl_get_ep_blob(struct skl *skl, u32 instance,
u8 link_type, u8 s_fmt, u8 no_ch, u32 s_rate, u8 dirn);
diff --git a/sound/soc/nuc900/nuc900-pcm.c b/sound/soc/nuc900/nuc900-pcm.c
index e09326158bc2..2cca055fd806 100644
--- a/sound/soc/nuc900/nuc900-pcm.c
+++ b/sound/soc/nuc900/nuc900-pcm.c
@@ -267,10 +267,8 @@ static int nuc900_dma_mmap(struct snd_pcm_substream *substream,
{
struct snd_pcm_runtime *runtime = substream->runtime;
- return dma_mmap_writecombine(substream->pcm->card->dev, vma,
- runtime->dma_area,
- runtime->dma_addr,
- runtime->dma_bytes);
+ return dma_mmap_wc(substream->pcm->card->dev, vma, runtime->dma_area,
+ runtime->dma_addr, runtime->dma_bytes);
}
static struct snd_pcm_ops nuc900_dma_ops = {
diff --git a/sound/soc/omap/omap-pcm.c b/sound/soc/omap/omap-pcm.c
index 6bb623a2a4df..99381a27295b 100644
--- a/sound/soc/omap/omap-pcm.c
+++ b/sound/soc/omap/omap-pcm.c
@@ -156,10 +156,8 @@ static int omap_pcm_mmap(struct snd_pcm_substream *substream,
{
struct snd_pcm_runtime *runtime = substream->runtime;
- return dma_mmap_writecombine(substream->pcm->card->dev, vma,
- runtime->dma_area,
- runtime->dma_addr,
- runtime->dma_bytes);
+ return dma_mmap_wc(substream->pcm->card->dev, vma, runtime->dma_area,
+ runtime->dma_addr, runtime->dma_bytes);
}
static struct snd_pcm_ops omap_pcm_ops = {
@@ -183,8 +181,7 @@ static int omap_pcm_preallocate_dma_buffer(struct snd_pcm *pcm,
buf->dev.type = SNDRV_DMA_TYPE_DEV;
buf->dev.dev = pcm->card->dev;
buf->private_data = NULL;
- buf->area = dma_alloc_writecombine(pcm->card->dev, size,
- &buf->addr, GFP_KERNEL);
+ buf->area = dma_alloc_wc(pcm->card->dev, size, &buf->addr, GFP_KERNEL);
if (!buf->area)
return -ENOMEM;
@@ -207,8 +204,7 @@ static void omap_pcm_free_dma_buffers(struct snd_pcm *pcm)
if (!buf->area)
continue;
- dma_free_writecombine(pcm->card->dev, buf->bytes,
- buf->area, buf->addr);
+ dma_free_wc(pcm->card->dev, buf->bytes, buf->area, buf->addr);
buf->area = NULL;
}
}
diff --git a/sound/soc/rockchip/rockchip_i2s.c b/sound/soc/rockchip/rockchip_i2s.c
index 2f8e20416bd3..574c6af28c06 100644
--- a/sound/soc/rockchip/rockchip_i2s.c
+++ b/sound/soc/rockchip/rockchip_i2s.c
@@ -34,6 +34,13 @@ struct rk_i2s_dev {
struct regmap *regmap;
+/*
+ * Used to indicate the tx/rx status.
+ * I2S controller hopes to start the tx and rx together,
+ * also to stop them when they are both try to stop.
+*/
+ bool tx_start;
+ bool rx_start;
bool is_master_mode;
};
@@ -75,29 +82,37 @@ static void rockchip_snd_txctrl(struct rk_i2s_dev *i2s, int on)
I2S_DMACR_TDE_ENABLE, I2S_DMACR_TDE_ENABLE);
regmap_update_bits(i2s->regmap, I2S_XFER,
- I2S_XFER_TXS_START,
- I2S_XFER_TXS_START);
+ I2S_XFER_TXS_START | I2S_XFER_RXS_START,
+ I2S_XFER_TXS_START | I2S_XFER_RXS_START);
+
+ i2s->tx_start = true;
} else {
+ i2s->tx_start = false;
+
regmap_update_bits(i2s->regmap, I2S_DMACR,
I2S_DMACR_TDE_ENABLE, I2S_DMACR_TDE_DISABLE);
- regmap_update_bits(i2s->regmap, I2S_XFER,
- I2S_XFER_TXS_START,
- I2S_XFER_TXS_STOP);
+ if (!i2s->rx_start) {
+ regmap_update_bits(i2s->regmap, I2S_XFER,
+ I2S_XFER_TXS_START |
+ I2S_XFER_RXS_START,
+ I2S_XFER_TXS_STOP |
+ I2S_XFER_RXS_STOP);
- regmap_update_bits(i2s->regmap, I2S_CLR,
- I2S_CLR_TXC,
- I2S_CLR_TXC);
+ regmap_update_bits(i2s->regmap, I2S_CLR,
+ I2S_CLR_TXC | I2S_CLR_RXC,
+ I2S_CLR_TXC | I2S_CLR_RXC);
- regmap_read(i2s->regmap, I2S_CLR, &val);
-
- /* Should wait for clear operation to finish */
- while (val & I2S_CLR_TXC) {
regmap_read(i2s->regmap, I2S_CLR, &val);
- retry--;
- if (!retry) {
- dev_warn(i2s->dev, "fail to clear\n");
- break;
+
+ /* Should wait for clear operation to finish */
+ while (val) {
+ regmap_read(i2s->regmap, I2S_CLR, &val);
+ retry--;
+ if (!retry) {
+ dev_warn(i2s->dev, "fail to clear\n");
+ break;
+ }
}
}
}
@@ -113,29 +128,37 @@ static void rockchip_snd_rxctrl(struct rk_i2s_dev *i2s, int on)
I2S_DMACR_RDE_ENABLE, I2S_DMACR_RDE_ENABLE);
regmap_update_bits(i2s->regmap, I2S_XFER,
- I2S_XFER_RXS_START,
- I2S_XFER_RXS_START);
+ I2S_XFER_TXS_START | I2S_XFER_RXS_START,
+ I2S_XFER_TXS_START | I2S_XFER_RXS_START);
+
+ i2s->rx_start = true;
} else {
+ i2s->rx_start = false;
+
regmap_update_bits(i2s->regmap, I2S_DMACR,
I2S_DMACR_RDE_ENABLE, I2S_DMACR_RDE_DISABLE);
- regmap_update_bits(i2s->regmap, I2S_XFER,
- I2S_XFER_RXS_START,
- I2S_XFER_RXS_STOP);
+ if (!i2s->tx_start) {
+ regmap_update_bits(i2s->regmap, I2S_XFER,
+ I2S_XFER_TXS_START |
+ I2S_XFER_RXS_START,
+ I2S_XFER_TXS_STOP |
+ I2S_XFER_RXS_STOP);
- regmap_update_bits(i2s->regmap, I2S_CLR,
- I2S_CLR_RXC,
- I2S_CLR_RXC);
+ regmap_update_bits(i2s->regmap, I2S_CLR,
+ I2S_CLR_TXC | I2S_CLR_RXC,
+ I2S_CLR_TXC | I2S_CLR_RXC);
- regmap_read(i2s->regmap, I2S_CLR, &val);
-
- /* Should wait for clear operation to finish */
- while (val & I2S_CLR_RXC) {
regmap_read(i2s->regmap, I2S_CLR, &val);
- retry--;
- if (!retry) {
- dev_warn(i2s->dev, "fail to clear\n");
- break;
+
+ /* Should wait for clear operation to finish */
+ while (val) {
+ regmap_read(i2s->regmap, I2S_CLR, &val);
+ retry--;
+ if (!retry) {
+ dev_warn(i2s->dev, "fail to clear\n");
+ break;
+ }
}
}
}
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 801ae1a81dfd..c4464858bf01 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -2188,6 +2188,13 @@ static ssize_t dapm_widget_show_component(struct snd_soc_component *cmpnt,
int count = 0;
char *state = "not set";
+ /* card won't be set for the dummy component, as a spot fix
+ * we're checking for that case specifically here but in future
+ * we will ensure that the dummy component looks like others.
+ */
+ if (!cmpnt->card)
+ return 0;
+
list_for_each_entry(w, &cmpnt->card->widgets, list) {
if (w->dapm != dapm)
continue;
diff --git a/sound/soc/soc-generic-dmaengine-pcm.c b/sound/soc/soc-generic-dmaengine-pcm.c
index 6fd1906af387..6cef3977507a 100644
--- a/sound/soc/soc-generic-dmaengine-pcm.c
+++ b/sound/soc/soc-generic-dmaengine-pcm.c
@@ -163,31 +163,42 @@ static int dmaengine_pcm_set_runtime_hwparams(struct snd_pcm_substream *substrea
}
/*
- * Prepare formats mask for valid/allowed sample types. If the dma does
- * not have support for the given physical word size, it needs to be
- * masked out so user space can not use the format which produces
- * corrupted audio.
- * In case the dma driver does not implement the slave_caps the default
- * assumption is that it supports 1, 2 and 4 bytes widths.
+ * If SND_DMAENGINE_PCM_DAI_FLAG_PACK is set keep
+ * hw.formats set to 0, meaning no restrictions are in place.
+ * In this case it's the responsibility of the DAI driver to
+ * provide the supported format information.
*/
- for (i = 0; i <= SNDRV_PCM_FORMAT_LAST; i++) {
- int bits = snd_pcm_format_physical_width(i);
-
- /* Enable only samples with DMA supported physical widths */
- switch (bits) {
- case 8:
- case 16:
- case 24:
- case 32:
- case 64:
- if (addr_widths & (1 << (bits / 8)))
- hw.formats |= (1LL << i);
- break;
- default:
- /* Unsupported types */
- break;
+ if (!(dma_data->flags & SND_DMAENGINE_PCM_DAI_FLAG_PACK))
+ /*
+ * Prepare formats mask for valid/allowed sample types. If the
+ * dma does not have support for the given physical word size,
+ * it needs to be masked out so user space can not use the
+ * format which produces corrupted audio.
+ * In case the dma driver does not implement the slave_caps the
+ * default assumption is that it supports 1, 2 and 4 bytes
+ * widths.
+ */
+ for (i = 0; i <= SNDRV_PCM_FORMAT_LAST; i++) {
+ int bits = snd_pcm_format_physical_width(i);
+
+ /*
+ * Enable only samples with DMA supported physical
+ * widths
+ */
+ switch (bits) {
+ case 8:
+ case 16:
+ case 24:
+ case 32:
+ case 64:
+ if (addr_widths & (1 << (bits / 8)))
+ hw.formats |= (1LL << i);
+ break;
+ default:
+ /* Unsupported types */
+ break;
+ }
}
- }
return snd_soc_set_runtime_hwparams(substream, &hw);
}
diff --git a/sound/usb/card.c b/sound/usb/card.c
index 1f09d9591276..3fc63583a537 100644
--- a/sound/usb/card.c
+++ b/sound/usb/card.c
@@ -82,6 +82,7 @@ static int pid[SNDRV_CARDS] = { [0 ... (SNDRV_CARDS-1)] = -1 };
static int device_setup[SNDRV_CARDS]; /* device parameter for this card */
static bool ignore_ctl_error;
static bool autoclock = true;
+static char *quirk_alias[SNDRV_CARDS];
module_param_array(index, int, NULL, 0444);
MODULE_PARM_DESC(index, "Index value for the USB audio adapter.");
@@ -100,6 +101,8 @@ MODULE_PARM_DESC(ignore_ctl_error,
"Ignore errors from USB controller for mixer interfaces.");
module_param(autoclock, bool, 0444);
MODULE_PARM_DESC(autoclock, "Enable auto-clock selection for UAC2 devices (default: yes).");
+module_param_array(quirk_alias, charp, NULL, 0444);
+MODULE_PARM_DESC(quirk_alias, "Quirk aliases, e.g. 0123abcd:5678beef.");
/*
* we keep the snd_usb_audio_t instances by ourselves for merging
@@ -171,8 +174,9 @@ static int snd_usb_create_stream(struct snd_usb_audio *chip, int ctrlif, int int
if ((altsd->bInterfaceClass == USB_CLASS_AUDIO ||
altsd->bInterfaceClass == USB_CLASS_VENDOR_SPEC) &&
altsd->bInterfaceSubClass == USB_SUBCLASS_MIDISTREAMING) {
- int err = snd_usbmidi_create(chip->card, iface,
- &chip->midi_list, NULL);
+ int err = __snd_usbmidi_create(chip->card, iface,
+ &chip->midi_list, NULL,
+ chip->usb_id);
if (err < 0) {
dev_err(&dev->dev,
"%u:%d: cannot create sequencer device\n",
@@ -311,6 +315,7 @@ static int snd_usb_audio_free(struct snd_usb_audio *chip)
snd_usb_endpoint_free(ep);
mutex_destroy(&chip->mutex);
+ dev_set_drvdata(&chip->dev->dev, NULL);
kfree(chip);
return 0;
}
@@ -455,6 +460,48 @@ static int snd_usb_audio_create(struct usb_interface *intf,
return 0;
}
+/* look for a matching quirk alias id */
+static bool get_alias_id(struct usb_device *dev, unsigned int *id)
+{
+ int i;
+ unsigned int src, dst;
+
+ for (i = 0; i < ARRAY_SIZE(quirk_alias); i++) {
+ if (!quirk_alias[i] ||
+ sscanf(quirk_alias[i], "%x:%x", &src, &dst) != 2 ||
+ src != *id)
+ continue;
+ dev_info(&dev->dev,
+ "device (%04x:%04x): applying quirk alias %04x:%04x\n",
+ USB_ID_VENDOR(*id), USB_ID_PRODUCT(*id),
+ USB_ID_VENDOR(dst), USB_ID_PRODUCT(dst));
+ *id = dst;
+ return true;
+ }
+
+ return false;
+}
+
+static struct usb_device_id usb_audio_ids[]; /* defined below */
+
+/* look for the corresponding quirk */
+static const struct snd_usb_audio_quirk *
+get_alias_quirk(struct usb_device *dev, unsigned int id)
+{
+ const struct usb_device_id *p;
+
+ for (p = usb_audio_ids; p->match_flags; p++) {
+ /* FIXME: this checks only vendor:product pair in the list */
+ if ((p->match_flags & USB_DEVICE_ID_MATCH_DEVICE) ==
+ USB_DEVICE_ID_MATCH_DEVICE &&
+ p->idVendor == USB_ID_VENDOR(id) &&
+ p->idProduct == USB_ID_PRODUCT(id))
+ return (const struct snd_usb_audio_quirk *)p->driver_info;
+ }
+
+ return NULL;
+}
+
/*
* probe the active usb device
*
@@ -481,10 +528,12 @@ static int usb_audio_probe(struct usb_interface *intf,
ifnum = get_iface_desc(alts)->bInterfaceNumber;
id = USB_ID(le16_to_cpu(dev->descriptor.idVendor),
le16_to_cpu(dev->descriptor.idProduct));
+ if (get_alias_id(dev, &id))
+ quirk = get_alias_quirk(dev, id);
if (quirk && quirk->ifnum >= 0 && ifnum != quirk->ifnum)
return -ENXIO;
- err = snd_usb_apply_boot_quirk(dev, intf, quirk);
+ err = snd_usb_apply_boot_quirk(dev, intf, quirk, id);
if (err < 0)
return err;
@@ -503,6 +552,7 @@ static int usb_audio_probe(struct usb_interface *intf,
goto __error;
}
chip = usb_chip[i];
+ dev_set_drvdata(&dev->dev, chip);
atomic_inc(&chip->active); /* avoid autopm */
break;
}
diff --git a/sound/usb/clock.c b/sound/usb/clock.c
index 2ed260b10f6d..7ccbcaf6a147 100644
--- a/sound/usb/clock.c
+++ b/sound/usb/clock.c
@@ -285,6 +285,8 @@ static int set_sample_rate_v1(struct snd_usb_audio *chip, int iface,
unsigned char data[3];
int err, crate;
+ if (get_iface_desc(alts)->bNumEndpoints < 1)
+ return -EINVAL;
ep = get_endpoint(alts, 0)->bEndpointAddress;
/* if endpoint doesn't have sampling rate control, bail out */
diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c
index 7b1cb365ffab..c07a7eda42a2 100644
--- a/sound/usb/endpoint.c
+++ b/sound/usb/endpoint.c
@@ -438,6 +438,9 @@ exit_clear:
*
* New endpoints will be added to chip->ep_list and must be freed by
* calling snd_usb_endpoint_free().
+ *
+ * For SND_USB_ENDPOINT_TYPE_SYNC, the caller needs to guarantee that
+ * bNumEndpoints > 1 beforehand.
*/
struct snd_usb_endpoint *snd_usb_add_endpoint(struct snd_usb_audio *chip,
struct usb_host_interface *alts,
diff --git a/sound/usb/midi.c b/sound/usb/midi.c
index 007cf5831121..47de8af42f16 100644
--- a/sound/usb/midi.c
+++ b/sound/usb/midi.c
@@ -2320,10 +2320,11 @@ EXPORT_SYMBOL(snd_usbmidi_resume);
/*
* Creates and registers everything needed for a MIDI streaming interface.
*/
-int snd_usbmidi_create(struct snd_card *card,
- struct usb_interface *iface,
- struct list_head *midi_list,
- const struct snd_usb_audio_quirk *quirk)
+int __snd_usbmidi_create(struct snd_card *card,
+ struct usb_interface *iface,
+ struct list_head *midi_list,
+ const struct snd_usb_audio_quirk *quirk,
+ unsigned int usb_id)
{
struct snd_usb_midi *umidi;
struct snd_usb_midi_endpoint_info endpoints[MIDI_MAX_ENDPOINTS];
@@ -2341,8 +2342,10 @@ int snd_usbmidi_create(struct snd_card *card,
spin_lock_init(&umidi->disc_lock);
init_rwsem(&umidi->disc_rwsem);
mutex_init(&umidi->mutex);
- umidi->usb_id = USB_ID(le16_to_cpu(umidi->dev->descriptor.idVendor),
+ if (!usb_id)
+ usb_id = USB_ID(le16_to_cpu(umidi->dev->descriptor.idVendor),
le16_to_cpu(umidi->dev->descriptor.idProduct));
+ umidi->usb_id = usb_id;
setup_timer(&umidi->error_timer, snd_usbmidi_error_timer,
(unsigned long)umidi);
@@ -2463,4 +2466,4 @@ int snd_usbmidi_create(struct snd_card *card,
list_add_tail(&umidi->list, midi_list);
return 0;
}
-EXPORT_SYMBOL(snd_usbmidi_create);
+EXPORT_SYMBOL(__snd_usbmidi_create);
diff --git a/sound/usb/midi.h b/sound/usb/midi.h
index ad8a3211f8e7..5e25a3fd6c1d 100644
--- a/sound/usb/midi.h
+++ b/sound/usb/midi.h
@@ -39,10 +39,20 @@ struct snd_usb_midi_endpoint_info {
/* for QUIRK_MIDI_AKAI, data is NULL */
-int snd_usbmidi_create(struct snd_card *card,
+int __snd_usbmidi_create(struct snd_card *card,
+ struct usb_interface *iface,
+ struct list_head *midi_list,
+ const struct snd_usb_audio_quirk *quirk,
+ unsigned int usb_id);
+
+static inline int snd_usbmidi_create(struct snd_card *card,
struct usb_interface *iface,
struct list_head *midi_list,
- const struct snd_usb_audio_quirk *quirk);
+ const struct snd_usb_audio_quirk *quirk)
+{
+ return __snd_usbmidi_create(card, iface, midi_list, quirk, 0);
+}
+
void snd_usbmidi_input_stop(struct list_head *p);
void snd_usbmidi_input_start(struct list_head *p);
void snd_usbmidi_disconnect(struct list_head *p);
diff --git a/sound/usb/mixer_maps.c b/sound/usb/mixer_maps.c
index ddca6547399b..1f8fb0d904e0 100644
--- a/sound/usb/mixer_maps.c
+++ b/sound/usb/mixer_maps.c
@@ -349,6 +349,16 @@ static struct usbmix_name_map bose_companion5_map[] = {
};
/*
+ * Dell usb dock with ALC4020 codec had a firmware problem where it got
+ * screwed up when zero volume is passed; just skip it as a workaround
+ */
+static const struct usbmix_name_map dell_alc4020_map[] = {
+ { 16, NULL },
+ { 19, NULL },
+ { 0 }
+};
+
+/*
* Control map entries
*/
@@ -431,6 +441,10 @@ static struct usbmix_ctl_map usbmix_ctl_maps[] = {
.map = aureon_51_2_map,
},
{
+ .id = USB_ID(0x0bda, 0x4014),
+ .map = dell_alc4020_map,
+ },
+ {
.id = USB_ID(0x0dba, 0x1000),
.map = mbox1_map,
},
diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c
index 279025650568..f6c3bf79af9a 100644
--- a/sound/usb/mixer_quirks.c
+++ b/sound/usb/mixer_quirks.c
@@ -1519,7 +1519,11 @@ static int snd_microii_spdif_default_get(struct snd_kcontrol *kcontrol,
/* use known values for that card: interface#1 altsetting#1 */
iface = usb_ifnum_to_if(chip->dev, 1);
+ if (!iface || iface->num_altsetting < 2)
+ return -EINVAL;
alts = &iface->altsetting[1];
+ if (get_iface_desc(alts)->bNumEndpoints < 1)
+ return -EINVAL;
ep = get_endpoint(alts, 0)->bEndpointAddress;
err = snd_usb_ctl_msg(chip->dev,
diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index 9245f52d43bd..44d178ee9177 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -159,6 +159,8 @@ static int init_pitch_v1(struct snd_usb_audio *chip, int iface,
unsigned char data[1];
int err;
+ if (get_iface_desc(alts)->bNumEndpoints < 1)
+ return -EINVAL;
ep = get_endpoint(alts, 0)->bEndpointAddress;
data[0] = 1;
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index c458d60d5030..0adfd9537cf7 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -150,6 +150,7 @@ static int create_fixed_stream_quirk(struct snd_usb_audio *chip,
usb_audio_err(chip, "cannot memdup\n");
return -ENOMEM;
}
+ INIT_LIST_HEAD(&fp->list);
if (fp->nr_rates > MAX_NR_RATES) {
kfree(fp);
return -EINVAL;
@@ -167,19 +168,20 @@ static int create_fixed_stream_quirk(struct snd_usb_audio *chip,
stream = (fp->endpoint & USB_DIR_IN)
? SNDRV_PCM_STREAM_CAPTURE : SNDRV_PCM_STREAM_PLAYBACK;
err = snd_usb_add_audio_stream(chip, stream, fp);
- if (err < 0) {
- kfree(fp);
- kfree(rate_table);
- return err;
- }
+ if (err < 0)
+ goto error;
if (fp->iface != get_iface_desc(&iface->altsetting[0])->bInterfaceNumber ||
fp->altset_idx >= iface->num_altsetting) {
- kfree(fp);
- kfree(rate_table);
- return -EINVAL;
+ err = -EINVAL;
+ goto error;
}
alts = &iface->altsetting[fp->altset_idx];
altsd = get_iface_desc(alts);
+ if (altsd->bNumEndpoints < 1) {
+ err = -EINVAL;
+ goto error;
+ }
+
fp->protocol = altsd->bInterfaceProtocol;
if (fp->datainterval == 0)
@@ -190,6 +192,12 @@ static int create_fixed_stream_quirk(struct snd_usb_audio *chip,
snd_usb_init_pitch(chip, fp->iface, alts, fp);
snd_usb_init_sample_rate(chip, fp->iface, alts, fp, fp->rate_max);
return 0;
+
+ error:
+ list_del(&fp->list); /* unlink for avoiding double-free */
+ kfree(fp);
+ kfree(rate_table);
+ return err;
}
static int create_auto_pcm_quirk(struct snd_usb_audio *chip,
@@ -446,8 +454,9 @@ static int create_uaxx_quirk(struct snd_usb_audio *chip,
const struct snd_usb_audio_quirk *quirk =
chip->usb_id == USB_ID(0x0582, 0x002b)
? &ua700_quirk : &uaxx_quirk;
- return snd_usbmidi_create(chip->card, iface,
- &chip->midi_list, quirk);
+ return __snd_usbmidi_create(chip->card, iface,
+ &chip->midi_list, quirk,
+ chip->usb_id);
}
if (altsd->bNumEndpoints != 1)
@@ -462,6 +471,7 @@ static int create_uaxx_quirk(struct snd_usb_audio *chip,
fp->ep_attr = get_endpoint(alts, 0)->bmAttributes;
fp->datainterval = 0;
fp->maxpacksize = le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize);
+ INIT_LIST_HEAD(&fp->list);
switch (fp->maxpacksize) {
case 0x120:
@@ -485,6 +495,7 @@ static int create_uaxx_quirk(struct snd_usb_audio *chip,
? SNDRV_PCM_STREAM_CAPTURE : SNDRV_PCM_STREAM_PLAYBACK;
err = snd_usb_add_audio_stream(chip, stream, fp);
if (err < 0) {
+ list_del(&fp->list); /* unlink for avoiding double-free */
kfree(fp);
return err;
}
@@ -974,11 +985,9 @@ int snd_usb_apply_interface_quirk(struct snd_usb_audio *chip,
int snd_usb_apply_boot_quirk(struct usb_device *dev,
struct usb_interface *intf,
- const struct snd_usb_audio_quirk *quirk)
+ const struct snd_usb_audio_quirk *quirk,
+ unsigned int id)
{
- u32 id = USB_ID(le16_to_cpu(dev->descriptor.idVendor),
- le16_to_cpu(dev->descriptor.idProduct));
-
switch (id) {
case USB_ID(0x041e, 0x3000):
/* SB Extigy needs special boot-up sequence */
@@ -1121,12 +1130,15 @@ bool snd_usb_get_sample_rate_quirk(struct snd_usb_audio *chip)
switch (chip->usb_id) {
case USB_ID(0x045E, 0x075D): /* MS Lifecam Cinema */
case USB_ID(0x045E, 0x076D): /* MS Lifecam HD-5000 */
+ case USB_ID(0x045E, 0x076E): /* MS Lifecam HD-5001 */
case USB_ID(0x045E, 0x076F): /* MS Lifecam HD-6000 */
case USB_ID(0x045E, 0x0772): /* MS Lifecam Studio */
case USB_ID(0x045E, 0x0779): /* MS Lifecam HD-3000 */
+ case USB_ID(0x047F, 0x0415): /* Plantronics BT-300 */
case USB_ID(0x047F, 0xAA05): /* Plantronics DA45 */
case USB_ID(0x04D8, 0xFEEA): /* Benchmark DAC1 Pre */
case USB_ID(0x074D, 0x3553): /* Outlaw RR2150 (Micronas UAC3553B) */
+ case USB_ID(0x1de7, 0x0014): /* Phoenix Audio TMX320 */
case USB_ID(0x21B4, 0x0081): /* AudioQuest DragonFly */
return true;
}
@@ -1184,7 +1196,7 @@ void snd_usb_endpoint_start_quirk(struct snd_usb_endpoint *ep)
* "Playback Design" products send bogus feedback data at the start
* of the stream. Ignore them.
*/
- if ((le16_to_cpu(ep->chip->dev->descriptor.idVendor) == 0x23ba) &&
+ if (USB_ID_VENDOR(ep->chip->usb_id) == 0x23ba &&
ep->type == SND_USB_ENDPOINT_TYPE_SYNC)
ep->skip_packets = 4;
@@ -1203,11 +1215,15 @@ void snd_usb_endpoint_start_quirk(struct snd_usb_endpoint *ep)
void snd_usb_set_interface_quirk(struct usb_device *dev)
{
+ struct snd_usb_audio *chip = dev_get_drvdata(&dev->dev);
+
+ if (!chip)
+ return;
/*
* "Playback Design" products need a 50ms delay after setting the
* USB interface.
*/
- switch (le16_to_cpu(dev->descriptor.idVendor)) {
+ switch (USB_ID_VENDOR(chip->usb_id)) {
case 0x23ba: /* Playback Design */
case 0x0644: /* TEAC Corp. */
mdelay(50);
@@ -1215,15 +1231,20 @@ void snd_usb_set_interface_quirk(struct usb_device *dev)
}
}
+/* quirk applied after snd_usb_ctl_msg(); not applied during boot quirks */
void snd_usb_ctl_msg_quirk(struct usb_device *dev, unsigned int pipe,
__u8 request, __u8 requesttype, __u16 value,
__u16 index, void *data, __u16 size)
{
+ struct snd_usb_audio *chip = dev_get_drvdata(&dev->dev);
+
+ if (!chip)
+ return;
/*
* "Playback Design" products need a 20ms delay after each
* class compliant request
*/
- if ((le16_to_cpu(dev->descriptor.idVendor) == 0x23ba) &&
+ if (USB_ID_VENDOR(chip->usb_id) == 0x23ba &&
(requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
mdelay(20);
@@ -1231,23 +1252,21 @@ void snd_usb_ctl_msg_quirk(struct usb_device *dev, unsigned int pipe,
* "TEAC Corp." products need a 20ms delay after each
* class compliant request
*/
- if ((le16_to_cpu(dev->descriptor.idVendor) == 0x0644) &&
+ if (USB_ID_VENDOR(chip->usb_id) == 0x0644 &&
(requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
mdelay(20);
/* Marantz/Denon devices with USB DAC functionality need a delay
* after each class compliant request
*/
- if (is_marantz_denon_dac(USB_ID(le16_to_cpu(dev->descriptor.idVendor),
- le16_to_cpu(dev->descriptor.idProduct)))
+ if (is_marantz_denon_dac(chip->usb_id)
&& (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
mdelay(20);
/* Zoom R16/24 needs a tiny delay here, otherwise requests like
* get/set frequency return as failed despite actually succeeding.
*/
- if ((le16_to_cpu(dev->descriptor.idVendor) == 0x1686) &&
- (le16_to_cpu(dev->descriptor.idProduct) == 0x00dd) &&
+ if (chip->usb_id == USB_ID(0x1686, 0x00dd) &&
(requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
mdelay(1);
}
@@ -1264,7 +1283,7 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip,
unsigned int sample_bytes)
{
/* Playback Designs */
- if (le16_to_cpu(chip->dev->descriptor.idVendor) == 0x23ba) {
+ if (USB_ID_VENDOR(chip->usb_id) == 0x23ba) {
switch (fp->altsetting) {
case 1:
fp->dsd_dop = true;
diff --git a/sound/usb/quirks.h b/sound/usb/quirks.h
index 2cd71ed1201f..192ff5ce9452 100644
--- a/sound/usb/quirks.h
+++ b/sound/usb/quirks.h
@@ -16,7 +16,8 @@ int snd_usb_apply_interface_quirk(struct snd_usb_audio *chip,
int snd_usb_apply_boot_quirk(struct usb_device *dev,
struct usb_interface *intf,
- const struct snd_usb_audio_quirk *quirk);
+ const struct snd_usb_audio_quirk *quirk,
+ unsigned int usb_id);
void snd_usb_set_format_quirk(struct snd_usb_substream *subs,
struct audioformat *fmt);
diff --git a/sound/usb/stream.c b/sound/usb/stream.c
index c4dc577ab1bd..8e9548bc1f1a 100644
--- a/sound/usb/stream.c
+++ b/sound/usb/stream.c
@@ -314,7 +314,9 @@ static struct snd_pcm_chmap_elem *convert_chmap(int channels, unsigned int bits,
/*
* add this endpoint to the chip instance.
* if a stream with the same endpoint already exists, append to it.
- * if not, create a new pcm stream.
+ * if not, create a new pcm stream. note, fp is added to the substream
+ * fmt_list and will be freed on the chip instance release. do not free
+ * fp or do remove it from the substream fmt_list to avoid double-free.
*/
int snd_usb_add_audio_stream(struct snd_usb_audio *chip,
int stream,
@@ -675,6 +677,7 @@ int snd_usb_parse_audio_interface(struct snd_usb_audio *chip, int iface_no)
* (fp->maxpacksize & 0x7ff);
fp->attributes = parse_uac_endpoint_attributes(chip, alts, protocol, iface_no);
fp->clock = clock;
+ INIT_LIST_HEAD(&fp->list);
/* some quirks for attributes here */
@@ -723,6 +726,7 @@ int snd_usb_parse_audio_interface(struct snd_usb_audio *chip, int iface_no)
dev_dbg(&dev->dev, "%u:%d: add audio endpoint %#x\n", iface_no, altno, fp->endpoint);
err = snd_usb_add_audio_stream(chip, stream, fp);
if (err < 0) {
+ list_del(&fp->list); /* unlink for avoiding double-free */
kfree(fp->rate_table);
kfree(fp->chmap);
kfree(fp);