diff options
Diffstat (limited to 'sound/pci/hda/hda_controller.c')
-rw-r--r-- | sound/pci/hda/hda_controller.c | 62 |
1 files changed, 19 insertions, 43 deletions
diff --git a/sound/pci/hda/hda_controller.c b/sound/pci/hda/hda_controller.c index 2e73a59f3f71..a438e8540763 100644 --- a/sound/pci/hda/hda_controller.c +++ b/sound/pci/hda/hda_controller.c @@ -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"); |