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path: root/sound/pci/hda/patch_ca0132.c
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Diffstat (limited to 'sound/pci/hda/patch_ca0132.c')
-rw-r--r--sound/pci/hda/patch_ca0132.c118
1 files changed, 97 insertions, 21 deletions
diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
index db02c1e96b08..90ff7a3f72df 100644
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -131,6 +131,13 @@ enum {
/* Effects values size*/
#define EFFECT_VALS_MAX_COUNT 12
+/* Latency introduced by DSP blocks in milliseconds. */
+#define DSP_CAPTURE_INIT_LATENCY 0
+#define DSP_CRYSTAL_VOICE_LATENCY 124
+#define DSP_PLAYBACK_INIT_LATENCY 13
+#define DSP_PLAY_ENHANCEMENT_LATENCY 30
+#define DSP_SPEAKER_OUT_LATENCY 7
+
struct ct_effect {
char name[44];
hda_nid_t nid;
@@ -741,6 +748,9 @@ struct ca0132_spec {
long voicefx_val;
long cur_mic_boost;
+ struct hda_codec *codec;
+ struct delayed_work unsol_hp_work;
+
#ifdef ENABLE_TUNING_CONTROLS
long cur_ctl_vals[TUNING_CTLS_COUNT];
#endif
@@ -2298,6 +2308,11 @@ static int dspxfr_one_seg(struct hda_codec *codec,
hda_frame_size_words = ((sample_rate_div == 0) ? 0 :
(num_chans * sample_rate_mul / sample_rate_div));
+ if (hda_frame_size_words == 0) {
+ snd_printdd(KERN_ERR "frmsz zero\n");
+ return -EINVAL;
+ }
+
buffer_size_words = min(buffer_size_words,
(unsigned int)(UC_RANGE(chip_addx, 1) ?
65536 : 32768));
@@ -2308,8 +2323,7 @@ static int dspxfr_one_seg(struct hda_codec *codec,
chip_addx, hda_frame_size_words, num_chans,
sample_rate_mul, sample_rate_div, buffer_size_words);
- if ((buffer_addx == NULL) || (hda_frame_size_words == 0) ||
- (buffer_size_words < hda_frame_size_words)) {
+ if (buffer_size_words < hda_frame_size_words) {
snd_printdd(KERN_ERR "dspxfr_one_seg:failed\n");
return -EINVAL;
}
@@ -2736,6 +2750,31 @@ static int ca0132_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
return 0;
}
+static unsigned int ca0132_playback_pcm_delay(struct hda_pcm_stream *info,
+ struct hda_codec *codec,
+ struct snd_pcm_substream *substream)
+{
+ struct ca0132_spec *spec = codec->spec;
+ unsigned int latency = DSP_PLAYBACK_INIT_LATENCY;
+ struct snd_pcm_runtime *runtime = substream->runtime;
+
+ if (spec->dsp_state != DSP_DOWNLOADED)
+ return 0;
+
+ /* Add latency if playback enhancement and either effect is enabled. */
+ if (spec->effects_switch[PLAY_ENHANCEMENT - EFFECT_START_NID]) {
+ if ((spec->effects_switch[SURROUND - EFFECT_START_NID]) ||
+ (spec->effects_switch[DIALOG_PLUS - EFFECT_START_NID]))
+ latency += DSP_PLAY_ENHANCEMENT_LATENCY;
+ }
+
+ /* Applying Speaker EQ adds latency as well. */
+ if (spec->cur_out_type == SPEAKER_OUT)
+ latency += DSP_SPEAKER_OUT_LATENCY;
+
+ return (latency * runtime->rate) / 1000;
+}
+
/*
* Digital out
*/
@@ -2804,6 +2843,23 @@ static int ca0132_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
return 0;
}
+static unsigned int ca0132_capture_pcm_delay(struct hda_pcm_stream *info,
+ struct hda_codec *codec,
+ struct snd_pcm_substream *substream)
+{
+ struct ca0132_spec *spec = codec->spec;
+ unsigned int latency = DSP_CAPTURE_INIT_LATENCY;
+ struct snd_pcm_runtime *runtime = substream->runtime;
+
+ if (spec->dsp_state != DSP_DOWNLOADED)
+ return 0;
+
+ if (spec->effects_switch[CRYSTAL_VOICE - EFFECT_START_NID])
+ latency += DSP_CRYSTAL_VOICE_LATENCY;
+
+ return (latency * runtime->rate) / 1000;
+}
+
/*
* Controls stuffs.
*/
@@ -3223,6 +3279,14 @@ exit:
return err < 0 ? err : 0;
}
+static void ca0132_unsol_hp_delayed(struct work_struct *work)
+{
+ struct ca0132_spec *spec = container_of(
+ to_delayed_work(work), struct ca0132_spec, unsol_hp_work);
+ ca0132_select_out(spec->codec);
+ snd_hda_jack_report_sync(spec->codec);
+}
+
static void ca0132_set_dmic(struct hda_codec *codec, int enable);
static int ca0132_mic_boost_set(struct hda_codec *codec, long val);
static int ca0132_effects_set(struct hda_codec *codec, hda_nid_t nid, long val);
@@ -3235,7 +3299,7 @@ static int ca0132_set_vipsource(struct hda_codec *codec, int val)
struct ca0132_spec *spec = codec->spec;
unsigned int tmp;
- if (!dspload_is_loaded(codec))
+ if (spec->dsp_state != DSP_DOWNLOADED)
return 0;
/* if CrystalVoice if off, vipsource should be 0 */
@@ -3987,7 +4051,8 @@ static struct hda_pcm_stream ca0132_pcm_analog_playback = {
.channels_max = 6,
.ops = {
.prepare = ca0132_playback_pcm_prepare,
- .cleanup = ca0132_playback_pcm_cleanup
+ .cleanup = ca0132_playback_pcm_cleanup,
+ .get_delay = ca0132_playback_pcm_delay,
},
};
@@ -3997,7 +4062,8 @@ static struct hda_pcm_stream ca0132_pcm_analog_capture = {
.channels_max = 2,
.ops = {
.prepare = ca0132_capture_pcm_prepare,
- .cleanup = ca0132_capture_pcm_cleanup
+ .cleanup = ca0132_capture_pcm_cleanup,
+ .get_delay = ca0132_capture_pcm_delay,
},
};
@@ -4263,11 +4329,12 @@ static void ca0132_refresh_widget_caps(struct hda_codec *codec)
*/
static void ca0132_setup_defaults(struct hda_codec *codec)
{
+ struct ca0132_spec *spec = codec->spec;
unsigned int tmp;
int num_fx;
int idx, i;
- if (!dspload_is_loaded(codec))
+ if (spec->dsp_state != DSP_DOWNLOADED)
return;
/* out, in effects + voicefx */
@@ -4347,12 +4414,16 @@ static bool ca0132_download_dsp_images(struct hda_codec *codec)
return false;
dsp_os_image = (struct dsp_image_seg *)(fw_entry->data);
- dspload_image(codec, dsp_os_image, 0, 0, true, 0);
+ if (dspload_image(codec, dsp_os_image, 0, 0, true, 0)) {
+ pr_err("ca0132 dspload_image failed.\n");
+ goto exit_download;
+ }
+
dsp_loaded = dspload_wait_loaded(codec);
+exit_download:
release_firmware(fw_entry);
-
return dsp_loaded;
}
@@ -4363,16 +4434,13 @@ static void ca0132_download_dsp(struct hda_codec *codec)
#ifndef CONFIG_SND_HDA_CODEC_CA0132_DSP
return; /* NOP */
#endif
- spec->dsp_state = DSP_DOWNLOAD_INIT;
- if (spec->dsp_state == DSP_DOWNLOAD_INIT) {
- chipio_enable_clocks(codec);
- spec->dsp_state = DSP_DOWNLOADING;
- if (!ca0132_download_dsp_images(codec))
- spec->dsp_state = DSP_DOWNLOAD_FAILED;
- else
- spec->dsp_state = DSP_DOWNLOADED;
- }
+ chipio_enable_clocks(codec);
+ spec->dsp_state = DSP_DOWNLOADING;
+ if (!ca0132_download_dsp_images(codec))
+ spec->dsp_state = DSP_DOWNLOAD_FAILED;
+ else
+ spec->dsp_state = DSP_DOWNLOADED;
if (spec->dsp_state == DSP_DOWNLOADED)
ca0132_set_dsp_msr(codec, true);
@@ -4393,8 +4461,7 @@ static void ca0132_process_dsp_response(struct hda_codec *codec)
static void ca0132_unsol_event(struct hda_codec *codec, unsigned int res)
{
- snd_printdd(KERN_INFO "ca0132_unsol_event: 0x%x\n", res);
-
+ struct ca0132_spec *spec = codec->spec;
if (((res >> AC_UNSOL_RES_TAG_SHIFT) & 0x3f) == UNSOL_TAG_DSP) {
ca0132_process_dsp_response(codec);
@@ -4406,8 +4473,13 @@ static void ca0132_unsol_event(struct hda_codec *codec, unsigned int res)
switch (res) {
case UNSOL_TAG_HP:
- ca0132_select_out(codec);
- snd_hda_jack_report_sync(codec);
+ /* Delay enabling the HP amp, to let the mic-detection
+ * state machine run.
+ */
+ cancel_delayed_work_sync(&spec->unsol_hp_work);
+ queue_delayed_work(codec->bus->workq,
+ &spec->unsol_hp_work,
+ msecs_to_jiffies(500));
break;
case UNSOL_TAG_AMIC1:
ca0132_select_mic(codec);
@@ -4582,6 +4654,7 @@ static void ca0132_free(struct hda_codec *codec)
{
struct ca0132_spec *spec = codec->spec;
+ cancel_delayed_work_sync(&spec->unsol_hp_work);
snd_hda_power_up(codec);
snd_hda_sequence_write(codec, spec->base_exit_verbs);
ca0132_exit_chip(codec);
@@ -4647,6 +4720,7 @@ static int patch_ca0132(struct hda_codec *codec)
if (!spec)
return -ENOMEM;
codec->spec = spec;
+ spec->codec = codec;
spec->num_mixers = 1;
spec->mixers[0] = ca0132_mixer;
@@ -4657,6 +4731,8 @@ static int patch_ca0132(struct hda_codec *codec)
spec->init_verbs[1] = ca0132_init_verbs1;
spec->num_init_verbs = 2;
+ INIT_DELAYED_WORK(&spec->unsol_hp_work, ca0132_unsol_hp_delayed);
+
ca0132_init_chip(codec);
ca0132_config(codec);
generated by cgit v1.2.3 (git 2.51.0) at 2025-09-22 09:12:36 +0000