xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge branch 'topic/hda-bus' into for-next

Browse Source
This commit is contained in:
Takashi Iwai
2015-03-16 14:48:16 +01:00
parent 34e72afe73 820cc6cf2c
commit 8f88f0256f
24 changed files with 572 additions and 991 deletions
Download Patch File Download Diff File Expand all files Collapse all files

62
sound/pci/hda/hda_controller.c
View File

@@ -258,11 +258,18 @@ static void azx_timecounter_init(struct snd_pcm_substream *substream,
tc->cycle_last = last;
}
static inline struct hda_pcm_stream *
to_hda_pcm_stream(struct snd_pcm_substream *substream)
{
struct azx_pcm *apcm = snd_pcm_substream_chip(substream);
return &apcm->info->stream[substream->stream];
}
static u64 azx_adjust_codec_delay(struct snd_pcm_substream *substream,
u64 nsec)
{
struct azx_pcm *apcm = snd_pcm_substream_chip(substream);
struct hda_pcm_stream *hinfo = apcm->hinfo[substream->stream];
struct hda_pcm_stream *hinfo = to_hda_pcm_stream(substream);
u64 codec_frames, codec_nsecs;
if (!hinfo->ops.get_delay)
@@ -398,7 +405,7 @@ static int azx_setup_periods(struct azx *chip,
static int azx_pcm_close(struct snd_pcm_substream *substream)
{
struct azx_pcm *apcm = snd_pcm_substream_chip(substream);
struct hda_pcm_stream *hinfo = apcm->hinfo[substream->stream];
struct hda_pcm_stream *hinfo = to_hda_pcm_stream(substream);
struct azx *chip = apcm->chip;
struct azx_dev *azx_dev = get_azx_dev(substream);
unsigned long flags;
@@ -440,7 +447,7 @@ static int azx_pcm_hw_free(struct snd_pcm_substream *substream)
struct azx_pcm *apcm = snd_pcm_substream_chip(substream);
struct azx_dev *azx_dev = get_azx_dev(substream);
struct azx *chip = apcm->chip;
struct hda_pcm_stream *hinfo = apcm->hinfo[substream->stream];
struct hda_pcm_stream *hinfo = to_hda_pcm_stream(substream);
int err;
/* reset BDL address */
@@ -467,7 +474,7 @@ static int azx_pcm_prepare(struct snd_pcm_substream *substream)
struct azx_pcm *apcm = snd_pcm_substream_chip(substream);
struct azx *chip = apcm->chip;
struct azx_dev *azx_dev = get_azx_dev(substream);
struct hda_pcm_stream *hinfo = apcm->hinfo[substream->stream];
struct hda_pcm_stream *hinfo = to_hda_pcm_stream(substream);
struct snd_pcm_runtime *runtime = substream->runtime;
unsigned int bufsize, period_bytes, format_val, stream_tag;
int err;
@@ -707,7 +714,7 @@ unsigned int azx_get_position(struct azx *chip,
if (substream->runtime) {
struct azx_pcm *apcm = snd_pcm_substream_chip(substream);
struct hda_pcm_stream *hinfo = apcm->hinfo[stream];
struct hda_pcm_stream *hinfo = to_hda_pcm_stream(substream);
if (chip->get_delay[stream])
delay += chip->get_delay[stream](chip, azx_dev, pos);
@@ -790,7 +797,7 @@ static struct snd_pcm_hardware azx_pcm_hw = {
static int azx_pcm_open(struct snd_pcm_substream *substream)
{
struct azx_pcm *apcm = snd_pcm_substream_chip(substream);
struct hda_pcm_stream *hinfo = apcm->hinfo[substream->stream];
struct hda_pcm_stream *hinfo = to_hda_pcm_stream(substream);
struct azx *chip = apcm->chip;
struct azx_dev *azx_dev;
struct snd_pcm_runtime *runtime = substream->runtime;
@@ -836,7 +843,7 @@ static int azx_pcm_open(struct snd_pcm_substream *substream)
buff_step);
snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES,
buff_step);
snd_hda_power_up_d3wait(apcm->codec);
snd_hda_power_up(apcm->codec);
err = hinfo->ops.open(hinfo, apcm->codec, substream);
if (err < 0) {
azx_release_device(azx_dev);
@@ -904,6 +911,7 @@ static void azx_pcm_free(struct snd_pcm *pcm)
struct azx_pcm *apcm = pcm->private_data;
if (apcm) {
list_del(&apcm->list);
apcm->info->pcm = NULL;
kfree(apcm);
}
}
@@ -940,6 +948,7 @@ static int azx_attach_pcm_stream(struct hda_bus *bus, struct hda_codec *codec,
apcm->chip = chip;
apcm->pcm = pcm;
apcm->codec = codec;
apcm->info = cpcm;
pcm->private_data = apcm;
pcm->private_free = azx_pcm_free;
if (cpcm->pcm_type == HDA_PCM_TYPE_MODEM)
@@ -947,7 +956,6 @@ static int azx_attach_pcm_stream(struct hda_bus *bus, struct hda_codec *codec,
list_add_tail(&apcm->list, &chip->pcm_list);
cpcm->pcm = pcm;
for (s = 0; s < 2; s++) {
apcm->hinfo[s] = &cpcm->stream[s];
if (cpcm->stream[s].substreams)
snd_pcm_set_ops(pcm, s, &azx_pcm_ops);
}
@@ -958,9 +966,6 @@ static int azx_attach_pcm_stream(struct hda_bus *bus, struct hda_codec *codec,
snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG,
chip->card->dev,
size, MAX_PREALLOC_SIZE);
/* link to codec */
for (s = 0; s < 2; s++)
pcm->streams[s].dev.parent = &codec->dev;
return 0;
}
@@ -1778,34 +1783,11 @@ static void azx_bus_reset(struct hda_bus *bus)
bus->in_reset = 1;
azx_stop_chip(chip);
azx_init_chip(chip, true);
#ifdef CONFIG_PM
if (chip->initialized) {
struct azx_pcm *p;
list_for_each_entry(p, &chip->pcm_list, list)
snd_pcm_suspend_all(p->pcm);
snd_hda_suspend(chip->bus);
snd_hda_resume(chip->bus);
}
#endif
if (chip->initialized)
snd_hda_bus_reset(chip->bus);
bus->in_reset = 0;
}
#ifdef CONFIG_PM
/* power-up/down the controller */
static void azx_power_notify(struct hda_bus *bus, bool power_up)
{
struct azx *chip = bus->private_data;
if (!azx_has_pm_runtime(chip))
return;
if (power_up)
pm_runtime_get_sync(chip->card->dev);
else
pm_runtime_put_sync(chip->card->dev);
}
#endif
static int get_jackpoll_interval(struct azx *chip)
{
int i;
@@ -1832,9 +1814,6 @@ static struct hda_bus_ops bus_ops = {
.get_response = azx_get_response,
.attach_pcm = azx_attach_pcm_stream,
.bus_reset = azx_bus_reset,
#ifdef CONFIG_PM
.pm_notify = azx_power_notify,
#endif
#ifdef CONFIG_SND_HDA_DSP_LOADER
.load_dsp_prepare = azx_load_dsp_prepare,
.load_dsp_trigger = azx_load_dsp_trigger,
@@ -1843,7 +1822,7 @@ static struct hda_bus_ops bus_ops = {
};
/* HD-audio bus initialization */
int azx_bus_create(struct azx *chip, const char *model, int *power_save_to)
int azx_bus_create(struct azx *chip, const char *model)
{
struct hda_bus *bus;
int err;
@@ -1857,9 +1836,6 @@ int azx_bus_create(struct azx *chip, const char *model, int *power_save_to)
bus->pci = chip->pci;
bus->modelname = model;
bus->ops = bus_ops;
#ifdef CONFIG_PM
bus->power_save = power_save_to;
#endif
if (chip->driver_caps & AZX_DCAPS_RIRB_DELAY) {
dev_dbg(chip->card->dev, "Enable delay in RIRB handling\n");