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path: root/sound/pci/hda/patch_hdmi.c
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Diffstat (limited to 'sound/pci/hda/patch_hdmi.c')
-rw-r--r--sound/pci/hda/patch_hdmi.c226
1 files changed, 119 insertions, 107 deletions
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index 251773e45f61..bd0ae697f9c4 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -33,6 +33,7 @@
#include <linux/slab.h>
#include <linux/moduleparam.h>
#include <sound/core.h>
+#include <sound/jack.h>
#include "hda_codec.h"
#include "hda_local.h"
@@ -47,8 +48,8 @@ MODULE_PARM_DESC(static_hdmi_pcm, "Don't restrict PCM parameters per ELD info");
*
* The HDA correspondence of pipes/ports are converter/pin nodes.
*/
-#define MAX_HDMI_CVTS 3
-#define MAX_HDMI_PINS 3
+#define MAX_HDMI_CVTS 4
+#define MAX_HDMI_PINS 4
struct hdmi_spec {
int num_cvts;
@@ -76,11 +77,7 @@ struct hdmi_spec {
* ati/nvhdmi specific
*/
struct hda_multi_out multiout;
- struct hda_pcm_stream *pcm_playback;
-
- /* misc flags */
- /* PD bit indicates only the update, not the current state */
- unsigned int old_pin_detect:1;
+ const struct hda_pcm_stream *pcm_playback;
};
@@ -299,13 +296,6 @@ static int hda_node_index(hda_nid_t *nids, hda_nid_t nid)
return -EINVAL;
}
-static void hdmi_get_show_eld(struct hda_codec *codec, hda_nid_t pin_nid,
- struct hdmi_eld *eld)
-{
- if (!snd_hdmi_get_eld(eld, codec, pin_nid))
- snd_hdmi_show_eld(eld);
-}
-
#ifdef BE_PARANOID
static void hdmi_get_dip_index(struct hda_codec *codec, hda_nid_t pin_nid,
int *packet_index, int *byte_index)
@@ -693,33 +683,20 @@ static void hdmi_present_sense(struct hda_codec *codec, hda_nid_t pin_nid,
static void hdmi_intrinsic_event(struct hda_codec *codec, unsigned int res)
{
struct hdmi_spec *spec = codec->spec;
- int tag = res >> AC_UNSOL_RES_TAG_SHIFT;
- int pind = !!(res & AC_UNSOL_RES_PD);
+ int pin_nid = res >> AC_UNSOL_RES_TAG_SHIFT;
+ int pd = !!(res & AC_UNSOL_RES_PD);
int eldv = !!(res & AC_UNSOL_RES_ELDV);
int index;
printk(KERN_INFO
"HDMI hot plug event: Pin=%d Presence_Detect=%d ELD_Valid=%d\n",
- tag, pind, eldv);
+ pin_nid, pd, eldv);
- index = hda_node_index(spec->pin, tag);
+ index = hda_node_index(spec->pin, pin_nid);
if (index < 0)
return;
- if (spec->old_pin_detect) {
- if (pind)
- hdmi_present_sense(codec, tag, &spec->sink_eld[index]);
- pind = spec->sink_eld[index].monitor_present;
- }
-
- spec->sink_eld[index].monitor_present = pind;
- spec->sink_eld[index].eld_valid = eldv;
-
- if (pind && eldv) {
- hdmi_get_show_eld(codec, spec->pin[index],
- &spec->sink_eld[index]);
- /* TODO: do real things about ELD */
- }
+ hdmi_present_sense(codec, pin_nid, &spec->sink_eld[index]);
}
static void hdmi_non_intrinsic_event(struct hda_codec *codec, unsigned int res)
@@ -900,18 +877,39 @@ static int hdmi_read_pin_conn(struct hda_codec *codec, hda_nid_t pin_nid)
static void hdmi_present_sense(struct hda_codec *codec, hda_nid_t pin_nid,
struct hdmi_eld *eld)
{
+ /*
+ * Always execute a GetPinSense verb here, even when called from
+ * hdmi_intrinsic_event; for some NVIDIA HW, the unsolicited
+ * response's PD bit is not the real PD value, but indicates that
+ * the real PD value changed. An older version of the HD-audio
+ * specification worked this way. Hence, we just ignore the data in
+ * the unsolicited response to avoid custom WARs.
+ */
int present = snd_hda_pin_sense(codec, pin_nid);
+ memset(eld, 0, sizeof(*eld));
+
eld->monitor_present = !!(present & AC_PINSENSE_PRESENCE);
- eld->eld_valid = !!(present & AC_PINSENSE_ELDV);
+ if (eld->monitor_present)
+ eld->eld_valid = !!(present & AC_PINSENSE_ELDV);
+ else
+ eld->eld_valid = 0;
+
+ printk(KERN_INFO
+ "HDMI status: Pin=%d Presence_Detect=%d ELD_Valid=%d\n",
+ pin_nid, eld->monitor_present, eld->eld_valid);
+
+ if (eld->eld_valid)
+ if (!snd_hdmi_get_eld(eld, codec, pin_nid))
+ snd_hdmi_show_eld(eld);
- if (present & AC_PINSENSE_ELDV)
- hdmi_get_show_eld(codec, pin_nid, eld);
+ snd_hda_input_jack_report(codec, pin_nid);
}
static int hdmi_add_pin(struct hda_codec *codec, hda_nid_t pin_nid)
{
struct hdmi_spec *spec = codec->spec;
+ int err;
if (spec->num_pins >= MAX_HDMI_PINS) {
snd_printk(KERN_WARNING
@@ -919,6 +917,11 @@ static int hdmi_add_pin(struct hda_codec *codec, hda_nid_t pin_nid)
return -E2BIG;
}
+ err = snd_hda_input_jack_add(codec, pin_nid,
+ SND_JACK_VIDEOOUT, NULL);
+ if (err < 0)
+ return err;
+
hdmi_present_sense(codec, pin_nid, &spec->sink_eld[spec->num_pins]);
spec->pin[spec->num_pins] = pin_nid;
@@ -1024,6 +1027,7 @@ static char *generic_hdmi_pcm_names[MAX_HDMI_CVTS] = {
"HDMI 0",
"HDMI 1",
"HDMI 2",
+ "HDMI 3",
};
/*
@@ -1044,7 +1048,7 @@ static int generic_hdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
return hdmi_setup_stream(codec, hinfo->nid, stream_tag, format);
}
-static struct hda_pcm_stream generic_hdmi_pcm_playback = {
+static const struct hda_pcm_stream generic_hdmi_pcm_playback = {
.substreams = 1,
.channels_min = 2,
.ops = {
@@ -1120,11 +1124,12 @@ static void generic_hdmi_free(struct hda_codec *codec)
for (i = 0; i < spec->num_pins; i++)
snd_hda_eld_proc_free(codec, &spec->sink_eld[i]);
+ snd_hda_input_jack_free(codec);
kfree(spec);
}
-static struct hda_codec_ops generic_hdmi_patch_ops = {
+static const struct hda_codec_ops generic_hdmi_patch_ops = {
.init = generic_hdmi_init,
.free = generic_hdmi_free,
.build_pcms = generic_hdmi_build_pcms,
@@ -1169,12 +1174,12 @@ static int patch_generic_hdmi(struct hda_codec *codec)
#define nvhdmi_master_con_nid_7x 0x04
#define nvhdmi_master_pin_nid_7x 0x05
-static hda_nid_t nvhdmi_con_nids_7x[4] = {
+static const hda_nid_t nvhdmi_con_nids_7x[4] = {
/*front, rear, clfe, rear_surr */
0x6, 0x8, 0xa, 0xc,
};
-static struct hda_verb nvhdmi_basic_init_7x[] = {
+static const struct hda_verb nvhdmi_basic_init_7x[] = {
/* set audio protect on */
{ 0x1, Nv_VERB_SET_Audio_Protection_On, 0x1},
/* enable digital output on pin widget */
@@ -1280,6 +1285,39 @@ static int simple_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
stream_tag, format, substream);
}
+static void nvhdmi_8ch_7x_set_info_frame_parameters(struct hda_codec *codec,
+ int channels)
+{
+ unsigned int chanmask;
+ int chan = channels ? (channels - 1) : 1;
+
+ switch (channels) {
+ default:
+ case 0:
+ case 2:
+ chanmask = 0x00;
+ break;
+ case 4:
+ chanmask = 0x08;
+ break;
+ case 6:
+ chanmask = 0x0b;
+ break;
+ case 8:
+ chanmask = 0x13;
+ break;
+ }
+
+ /* Set the audio infoframe channel allocation and checksum fields. The
+ * channel count is computed implicitly by the hardware. */
+ snd_hda_codec_write(codec, 0x1, 0,
+ Nv_VERB_SET_Channel_Allocation, chanmask);
+
+ snd_hda_codec_write(codec, 0x1, 0,
+ Nv_VERB_SET_Info_Frame_Checksum,
+ (0x71 - chan - chanmask));
+}
+
static int nvhdmi_8ch_7x_pcm_close(struct hda_pcm_stream *hinfo,
struct hda_codec *codec,
struct snd_pcm_substream *substream)
@@ -1298,6 +1336,10 @@ static int nvhdmi_8ch_7x_pcm_close(struct hda_pcm_stream *hinfo,
AC_VERB_SET_STREAM_FORMAT, 0);
}
+ /* The audio hardware sends a channel count of 0x7 (8ch) when all the
+ * streams are disabled. */
+ nvhdmi_8ch_7x_set_info_frame_parameters(codec, 8);
+
return snd_hda_multi_out_dig_close(codec, &spec->multiout);
}
@@ -1308,37 +1350,16 @@ static int nvhdmi_8ch_7x_pcm_prepare(struct hda_pcm_stream *hinfo,
struct snd_pcm_substream *substream)
{
int chs;
- unsigned int dataDCC1, dataDCC2, chan, chanmask, channel_id;
+ unsigned int dataDCC1, dataDCC2, channel_id;
int i;
mutex_lock(&codec->spdif_mutex);
chs = substream->runtime->channels;
- chan = chs ? (chs - 1) : 1;
- switch (chs) {
- default:
- case 0:
- case 2:
- chanmask = 0x00;
- break;
- case 4:
- chanmask = 0x08;
- break;
- case 6:
- chanmask = 0x0b;
- break;
- case 8:
- chanmask = 0x13;
- break;
- }
dataDCC1 = AC_DIG1_ENABLE | AC_DIG1_COPYRIGHT;
dataDCC2 = 0x2;
- /* set the Audio InforFrame Channel Allocation */
- snd_hda_codec_write(codec, 0x1, 0,
- Nv_VERB_SET_Channel_Allocation, chanmask);
-
/* turn off SPDIF once; otherwise the IEC958 bits won't be updated */
if (codec->spdif_status_reset && (codec->spdif_ctls & AC_DIG1_ENABLE))
snd_hda_codec_write(codec,
@@ -1413,16 +1434,13 @@ static int nvhdmi_8ch_7x_pcm_prepare(struct hda_pcm_stream *hinfo,
}
}
- /* set the Audio Info Frame Checksum */
- snd_hda_codec_write(codec, 0x1, 0,
- Nv_VERB_SET_Info_Frame_Checksum,
- (0x71 - chan - chanmask));
+ nvhdmi_8ch_7x_set_info_frame_parameters(codec, chs);
mutex_unlock(&codec->spdif_mutex);
return 0;
}
-static struct hda_pcm_stream nvhdmi_pcm_playback_8ch_7x = {
+static const struct hda_pcm_stream nvhdmi_pcm_playback_8ch_7x = {
.substreams = 1,
.channels_min = 2,
.channels_max = 8,
@@ -1437,7 +1455,7 @@ static struct hda_pcm_stream nvhdmi_pcm_playback_8ch_7x = {
},
};
-static struct hda_pcm_stream nvhdmi_pcm_playback_2ch = {
+static const struct hda_pcm_stream nvhdmi_pcm_playback_2ch = {
.substreams = 1,
.channels_min = 2,
.channels_max = 2,
@@ -1452,32 +1470,20 @@ static struct hda_pcm_stream nvhdmi_pcm_playback_2ch = {
},
};
-static struct hda_codec_ops nvhdmi_patch_ops_8ch_7x = {
+static const struct hda_codec_ops nvhdmi_patch_ops_8ch_7x = {
.build_controls = generic_hdmi_build_controls,
.build_pcms = generic_hdmi_build_pcms,
.init = nvhdmi_7x_init,
.free = generic_hdmi_free,
};
-static struct hda_codec_ops nvhdmi_patch_ops_2ch = {
+static const struct hda_codec_ops nvhdmi_patch_ops_2ch = {
.build_controls = generic_hdmi_build_controls,
.build_pcms = generic_hdmi_build_pcms,
.init = nvhdmi_7x_init,
.free = generic_hdmi_free,
};
-static int patch_nvhdmi_8ch_89(struct hda_codec *codec)
-{
- struct hdmi_spec *spec;
- int err = patch_generic_hdmi(codec);
-
- if (err < 0)
- return err;
- spec = codec->spec;
- spec->old_pin_detect = 1;
- return 0;
-}
-
static int patch_nvhdmi_2ch(struct hda_codec *codec)
{
struct hdmi_spec *spec;
@@ -1491,7 +1497,6 @@ static int patch_nvhdmi_2ch(struct hda_codec *codec)
spec->multiout.num_dacs = 0; /* no analog */
spec->multiout.max_channels = 2;
spec->multiout.dig_out_nid = nvhdmi_master_con_nid_7x;
- spec->old_pin_detect = 1;
spec->num_cvts = 1;
spec->cvt[0] = nvhdmi_master_con_nid_7x;
spec->pcm_playback = &nvhdmi_pcm_playback_2ch;
@@ -1512,6 +1517,11 @@ static int patch_nvhdmi_8ch_7x(struct hda_codec *codec)
spec->multiout.max_channels = 8;
spec->pcm_playback = &nvhdmi_pcm_playback_8ch_7x;
codec->patch_ops = nvhdmi_patch_ops_8ch_7x;
+
+ /* Initialize the audio infoframe channel mask and checksum to something
+ * valid */
+ nvhdmi_8ch_7x_set_info_frame_parameters(codec, 8);
+
return 0;
}
@@ -1550,7 +1560,7 @@ static int atihdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
return 0;
}
-static struct hda_pcm_stream atihdmi_pcm_digital_playback = {
+static const struct hda_pcm_stream atihdmi_pcm_digital_playback = {
.substreams = 1,
.channels_min = 2,
.channels_max = 2,
@@ -1562,7 +1572,7 @@ static struct hda_pcm_stream atihdmi_pcm_digital_playback = {
},
};
-static struct hda_verb atihdmi_basic_init[] = {
+static const struct hda_verb atihdmi_basic_init[] = {
/* enable digital output on pin widget */
{ 0x03, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
{} /* terminator */
@@ -1581,7 +1591,7 @@ static int atihdmi_init(struct hda_codec *codec)
return 0;
}
-static struct hda_codec_ops atihdmi_patch_ops = {
+static const struct hda_codec_ops atihdmi_patch_ops = {
.build_controls = generic_hdmi_build_controls,
.build_pcms = generic_hdmi_build_pcms,
.init = atihdmi_init,
@@ -1616,7 +1626,7 @@ static int patch_atihdmi(struct hda_codec *codec)
/*
* patch entries
*/
-static struct hda_codec_preset snd_hda_preset_hdmi[] = {
+static const struct hda_codec_preset snd_hda_preset_hdmi[] = {
{ .id = 0x1002793c, .name = "RS600 HDMI", .patch = patch_atihdmi },
{ .id = 0x10027919, .name = "RS600 HDMI", .patch = patch_atihdmi },
{ .id = 0x1002791a, .name = "RS690/780 HDMI", .patch = patch_atihdmi },
@@ -1629,28 +1639,28 @@ static struct hda_codec_preset snd_hda_preset_hdmi[] = {
{ .id = 0x10de0005, .name = "MCP77/78 HDMI", .patch = patch_nvhdmi_8ch_7x },
{ .id = 0x10de0006, .name = "MCP77/78 HDMI", .patch = patch_nvhdmi_8ch_7x },
{ .id = 0x10de0007, .name = "MCP79/7A HDMI", .patch = patch_nvhdmi_8ch_7x },
-{ .id = 0x10de000a, .name = "GPU 0a HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
-{ .id = 0x10de000b, .name = "GPU 0b HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
-{ .id = 0x10de000c, .name = "MCP89 HDMI", .patch = patch_nvhdmi_8ch_89 },
-{ .id = 0x10de000d, .name = "GPU 0d HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
-{ .id = 0x10de0010, .name = "GPU 10 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
-{ .id = 0x10de0011, .name = "GPU 11 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
-{ .id = 0x10de0012, .name = "GPU 12 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
-{ .id = 0x10de0013, .name = "GPU 13 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
-{ .id = 0x10de0014, .name = "GPU 14 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
-{ .id = 0x10de0015, .name = "GPU 15 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
-{ .id = 0x10de0016, .name = "GPU 16 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
+{ .id = 0x10de000a, .name = "GPU 0a HDMI/DP", .patch = patch_generic_hdmi },
+{ .id = 0x10de000b, .name = "GPU 0b HDMI/DP", .patch = patch_generic_hdmi },
+{ .id = 0x10de000c, .name = "MCP89 HDMI", .patch = patch_generic_hdmi },
+{ .id = 0x10de000d, .name = "GPU 0d HDMI/DP", .patch = patch_generic_hdmi },
+{ .id = 0x10de0010, .name = "GPU 10 HDMI/DP", .patch = patch_generic_hdmi },
+{ .id = 0x10de0011, .name = "GPU 11 HDMI/DP", .patch = patch_generic_hdmi },
+{ .id = 0x10de0012, .name = "GPU 12 HDMI/DP", .patch = patch_generic_hdmi },
+{ .id = 0x10de0013, .name = "GPU 13 HDMI/DP", .patch = patch_generic_hdmi },
+{ .id = 0x10de0014, .name = "GPU 14 HDMI/DP", .patch = patch_generic_hdmi },
+{ .id = 0x10de0015, .name = "GPU 15 HDMI/DP", .patch = patch_generic_hdmi },
+{ .id = 0x10de0016, .name = "GPU 16 HDMI/DP", .patch = patch_generic_hdmi },
/* 17 is known to be absent */
-{ .id = 0x10de0018, .name = "GPU 18 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
-{ .id = 0x10de0019, .name = "GPU 19 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
-{ .id = 0x10de001a, .name = "GPU 1a HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
-{ .id = 0x10de001b, .name = "GPU 1b HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
-{ .id = 0x10de001c, .name = "GPU 1c HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
-{ .id = 0x10de0040, .name = "GPU 40 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
-{ .id = 0x10de0041, .name = "GPU 41 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
-{ .id = 0x10de0042, .name = "GPU 42 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
-{ .id = 0x10de0043, .name = "GPU 43 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
-{ .id = 0x10de0044, .name = "GPU 44 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
+{ .id = 0x10de0018, .name = "GPU 18 HDMI/DP", .patch = patch_generic_hdmi },
+{ .id = 0x10de0019, .name = "GPU 19 HDMI/DP", .patch = patch_generic_hdmi },
+{ .id = 0x10de001a, .name = "GPU 1a HDMI/DP", .patch = patch_generic_hdmi },
+{ .id = 0x10de001b, .name = "GPU 1b HDMI/DP", .patch = patch_generic_hdmi },
+{ .id = 0x10de001c, .name = "GPU 1c HDMI/DP", .patch = patch_generic_hdmi },
+{ .id = 0x10de0040, .name = "GPU 40 HDMI/DP", .patch = patch_generic_hdmi },
+{ .id = 0x10de0041, .name = "GPU 41 HDMI/DP", .patch = patch_generic_hdmi },
+{ .id = 0x10de0042, .name = "GPU 42 HDMI/DP", .patch = patch_generic_hdmi },
+{ .id = 0x10de0043, .name = "GPU 43 HDMI/DP", .patch = patch_generic_hdmi },
+{ .id = 0x10de0044, .name = "GPU 44 HDMI/DP", .patch = patch_generic_hdmi },
{ .id = 0x10de0067, .name = "MCP67 HDMI", .patch = patch_nvhdmi_2ch },
{ .id = 0x10de8001, .name = "MCP73 HDMI", .patch = patch_nvhdmi_2ch },
{ .id = 0x80860054, .name = "IbexPeak HDMI", .patch = patch_generic_hdmi },
@@ -1659,6 +1669,7 @@ static struct hda_codec_preset snd_hda_preset_hdmi[] = {
{ .id = 0x80862803, .name = "Eaglelake HDMI", .patch = patch_generic_hdmi },
{ .id = 0x80862804, .name = "IbexPeak HDMI", .patch = patch_generic_hdmi },
{ .id = 0x80862805, .name = "CougarPoint HDMI", .patch = patch_generic_hdmi },
+{ .id = 0x80862806, .name = "PantherPoint HDMI", .patch = patch_generic_hdmi },
{ .id = 0x808629fb, .name = "Crestline HDMI", .patch = patch_generic_hdmi },
{} /* terminator */
};
@@ -1704,6 +1715,7 @@ MODULE_ALIAS("snd-hda-codec-id:80862802");
MODULE_ALIAS("snd-hda-codec-id:80862803");
MODULE_ALIAS("snd-hda-codec-id:80862804");
MODULE_ALIAS("snd-hda-codec-id:80862805");
+MODULE_ALIAS("snd-hda-codec-id:80862806");
MODULE_ALIAS("snd-hda-codec-id:808629fb");
MODULE_LICENSE("GPL");
generated by cgit v1.2.3 (git 2.46.0) at 2025-08-03 07:40:33 +0000