diff options
Diffstat (limited to 'sound/soc/amd/acp')
-rw-r--r-- | sound/soc/amd/acp/acp-i2s.c | 16 | ||||
-rw-r--r-- | sound/soc/amd/acp/acp-mach-common.c | 62 | ||||
-rw-r--r-- | sound/soc/amd/acp/acp-platform.c | 8 |
3 files changed, 75 insertions, 11 deletions
diff --git a/sound/soc/amd/acp/acp-i2s.c b/sound/soc/amd/acp/acp-i2s.c index ac416572db0d..09b6511c0a26 100644 --- a/sound/soc/amd/acp/acp-i2s.c +++ b/sound/soc/amd/acp/acp-i2s.c @@ -51,7 +51,7 @@ static int acp_i2s_set_tdm_slot(struct snd_soc_dai *dai, u32 tx_mask, u32 rx_mas struct device *dev = dai->component->dev; struct acp_dev_data *adata = snd_soc_dai_get_drvdata(dai); struct acp_stream *stream; - int slot_len; + int slot_len, no_of_slots; switch (slot_width) { case SLOT_WIDTH_8: @@ -71,6 +71,20 @@ static int acp_i2s_set_tdm_slot(struct snd_soc_dai *dai, u32 tx_mask, u32 rx_mas return -EINVAL; } + switch (slots) { + case 1 ... 7: + no_of_slots = slots; + break; + case 8: + no_of_slots = 0; + break; + default: + dev_err(dev, "Unsupported slots %d\n", slots); + return -EINVAL; + } + + slots = no_of_slots; + spin_lock_irq(&adata->acp_lock); list_for_each_entry(stream, &adata->stream_list, list) { if (tx_mask && stream->dir == SNDRV_PCM_STREAM_PLAYBACK) diff --git a/sound/soc/amd/acp/acp-mach-common.c b/sound/soc/amd/acp/acp-mach-common.c index 4c69cb6e3400..a78cf29387a7 100644 --- a/sound/soc/amd/acp/acp-mach-common.c +++ b/sound/soc/amd/acp/acp-mach-common.c @@ -167,11 +167,14 @@ static int acp_card_hs_startup(struct snd_pcm_substream *substream) &constraints_channels); snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); - if (!drvdata->soc_mclk) { - ret = acp_clk_enable(drvdata); - if (ret < 0) { - dev_err(rtd->card->dev, "Failed to enable HS clk: %d\n", ret); - return ret; + + if (strcmp(codec_dai->name, "rt5682s-aif1") && strcmp(codec_dai->name, "rt5682s-aif2")) { + if (!drvdata->soc_mclk) { + ret = acp_clk_enable(drvdata); + if (ret < 0) { + dev_err(rtd->card->dev, "Failed to enable HS clk: %d\n", ret); + return ret; + } } } @@ -280,7 +283,6 @@ static int acp_card_rt5682s_init(struct snd_soc_pcm_runtime *rtd) static const struct snd_soc_ops acp_card_rt5682s_ops = { .startup = acp_card_hs_startup, - .shutdown = acp_card_shutdown, }; static const unsigned int dmic_channels[] = { @@ -570,6 +572,52 @@ SND_SOC_DAILINK_DEF(sof_dmic, SND_SOC_DAILINK_DEF(pdm_dmic, DAILINK_COMP_ARRAY(COMP_CPU("acp-pdm-dmic"))); +static int acp_rtk_set_bias_level(struct snd_soc_card *card, + struct snd_soc_dapm_context *dapm, + enum snd_soc_bias_level level) +{ + struct snd_soc_component *component = dapm->component; + struct acp_card_drvdata *drvdata = card->drvdata; + int ret = 0; + + if (!component) + return 0; + + if (strncmp(component->name, "i2c-RTL5682", 11) && + strncmp(component->name, "i2c-10EC1019", 12)) + return 0; + + /* + * For Realtek's codec and amplifier components, + * the lrck and bclk must be enabled brfore their all dapms be powered on, + * and must be disabled after their all dapms be powered down + * to avoid any pop. + */ + switch (level) { + case SND_SOC_BIAS_STANDBY: + if (snd_soc_dapm_get_bias_level(dapm) == SND_SOC_BIAS_OFF) { + clk_set_rate(drvdata->wclk, 48000); + clk_set_rate(drvdata->bclk, 48000 * 64); + + /* Increase bclk's enable_count */ + ret = clk_prepare_enable(drvdata->bclk); + if (ret < 0) + dev_err(component->dev, "Failed to enable bclk %d\n", ret); + } else { + /* + * Decrease bclk's enable_count. + * While the enable_count is 0, the bclk would be closed. + */ + clk_disable_unprepare(drvdata->bclk); + } + break; + default: + break; + } + + return ret; +} + int acp_sofdsp_dai_links_create(struct snd_soc_card *card) { struct snd_soc_dai_link *links; @@ -730,6 +778,7 @@ int acp_sofdsp_dai_links_create(struct snd_soc_card *card) card->dai_link = links; card->num_links = num_links; + card->set_bias_level = acp_rtk_set_bias_level; return 0; } @@ -907,6 +956,7 @@ int acp_legacy_dai_links_create(struct snd_soc_card *card) card->dai_link = links; card->num_links = num_links; + card->set_bias_level = acp_rtk_set_bias_level; return 0; } diff --git a/sound/soc/amd/acp/acp-platform.c b/sound/soc/amd/acp/acp-platform.c index 85a81add4ef9..447612a7a762 100644 --- a/sound/soc/amd/acp/acp-platform.c +++ b/sound/soc/amd/acp/acp-platform.c @@ -184,10 +184,6 @@ static int acp_dma_open(struct snd_soc_component *component, struct snd_pcm_subs stream->substream = substream; - spin_lock_irq(&adata->acp_lock); - list_add_tail(&stream->list, &adata->stream_list); - spin_unlock_irq(&adata->acp_lock); - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) runtime->hw = acp_pcm_hardware_playback; else @@ -203,6 +199,10 @@ static int acp_dma_open(struct snd_soc_component *component, struct snd_pcm_subs writel(1, ACP_EXTERNAL_INTR_ENB(adata)); + spin_lock_irq(&adata->acp_lock); + list_add_tail(&stream->list, &adata->stream_list); + spin_unlock_irq(&adata->acp_lock); + return ret; } |