From: Brent Lu brent.lu@intel.com
Use intel_board module for dmic01 and dmic16k DAI link initialization.
Reviewed-by: Bard Liao yung-chuan.liao@linux.intel.com Signed-off-by: Brent Lu brent.lu@intel.com Signed-off-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com --- sound/soc/intel/boards/sof_cs42l42.c | 121 +++++++-------------------- 1 file changed, 32 insertions(+), 89 deletions(-)
diff --git a/sound/soc/intel/boards/sof_cs42l42.c b/sound/soc/intel/boards/sof_cs42l42.c index 6c7d0c85f1a0..1f760fc4cab2 100644 --- a/sound/soc/intel/boards/sof_cs42l42.c +++ b/sound/soc/intel/boards/sof_cs42l42.c @@ -160,10 +160,6 @@ static const struct snd_soc_dapm_widget sof_widgets[] = { SND_SOC_DAPM_MIC("Headset Mic", NULL), };
-static const struct snd_soc_dapm_widget dmic_widgets[] = { - SND_SOC_DAPM_MIC("SoC DMIC", NULL), -}; - static const struct snd_soc_dapm_route sof_map[] = { /* HP jack connectors - unknown if we have jack detection */ {"Headphone Jack", NULL, "HP"}, @@ -172,33 +168,6 @@ static const struct snd_soc_dapm_route sof_map[] = { {"HS", NULL, "Headset Mic"}, };
-static const struct snd_soc_dapm_route dmic_map[] = { - /* digital mics */ - {"DMic", NULL, "SoC DMIC"}, -}; - -static int dmic_init(struct snd_soc_pcm_runtime *rtd) -{ - struct snd_soc_card *card = rtd->card; - int ret; - - ret = snd_soc_dapm_new_controls(&card->dapm, dmic_widgets, - ARRAY_SIZE(dmic_widgets)); - if (ret) { - dev_err(card->dev, "DMic widget addition failed: %d\n", ret); - /* Don't need to add routes if widget addition failed */ - return ret; - } - - ret = snd_soc_dapm_add_routes(&card->dapm, dmic_map, - ARRAY_SIZE(dmic_map)); - - if (ret) - dev_err(card->dev, "DMic map addition failed: %d\n", ret); - - return ret; -} - /* sof audio machine driver for cs42l42 codec */ static struct snd_soc_card sof_audio_card_cs42l42 = { .name = "cs42l42", /* the sof- prefix is added by the core */ @@ -220,13 +189,6 @@ static struct snd_soc_dai_link_component cs42l42_component[] = { } };
-static struct snd_soc_dai_link_component dmic_component[] = { - { - .name = "dmic-codec", - .dai_name = "dmic-hifi", - } -}; - static int create_spk_amp_dai_links(struct device *dev, struct snd_soc_dai_link *links, struct snd_soc_dai_link_component *cpus, @@ -322,47 +284,6 @@ static int create_hp_codec_dai_links(struct device *dev, return -ENOMEM; }
-static int create_dmic_dai_links(struct device *dev, - struct snd_soc_dai_link *links, - struct snd_soc_dai_link_component *cpus, - int *id, int dmic_be_num) -{ - int i; - - /* dmic */ - if (dmic_be_num <= 0) - return 0; - - /* at least we have dmic01 */ - links[*id].name = "dmic01"; - links[*id].cpus = &cpus[*id]; - links[*id].cpus->dai_name = "DMIC01 Pin"; - links[*id].init = dmic_init; - if (dmic_be_num > 1) { - /* set up 2 BE links at most */ - links[*id + 1].name = "dmic16k"; - links[*id + 1].cpus = &cpus[*id + 1]; - links[*id + 1].cpus->dai_name = "DMIC16k Pin"; - dmic_be_num = 2; - } - - for (i = 0; i < dmic_be_num; i++) { - links[*id].id = *id; - links[*id].num_cpus = 1; - links[*id].codecs = dmic_component; - links[*id].num_codecs = ARRAY_SIZE(dmic_component); - links[*id].platforms = platform_component; - links[*id].num_platforms = ARRAY_SIZE(platform_component); - links[*id].ignore_suspend = 1; - links[*id].dpcm_capture = 1; - links[*id].no_pcm = 1; - - (*id)++; - } - - return 0; -} - static int create_bt_offload_dai_links(struct device *dev, struct snd_soc_dai_link *links, struct snd_soc_dai_link_component *cpus, @@ -446,11 +367,34 @@ sof_card_dai_links_create(struct device *dev, enum sof_ssp_codec amp_type, } break; case LINK_DMIC: - ret = create_dmic_dai_links(dev, links, cpus, &id, dmic_be_num); - if (ret < 0) { - dev_err(dev, "fail to create dmic dai links, ret %d\n", - ret); - goto devm_err; + if (dmic_be_num > 0) { + /* at least we have dmic01 */ + ret = sof_intel_board_set_dmic_link(dev, + &links[id], + id, + SOF_DMIC_01); + if (ret) { + dev_err(dev, "fail to create dmic01 link, ret %d\n", + ret); + goto devm_err; + } + + id++; + } + + if (dmic_be_num > 1) { + /* set up 2 BE links at most */ + ret = sof_intel_board_set_dmic_link(dev, + &links[id], + id, + SOF_DMIC_16K); + if (ret) { + dev_err(dev, "fail to create dmic16k link, ret %d\n", + ret); + goto devm_err; + } + + id++; } break; case LINK_HDMI: @@ -496,7 +440,6 @@ static int sof_audio_probe(struct platform_device *pdev) struct snd_soc_acpi_mach *mach = pdev->dev.platform_data; struct snd_soc_dai_link *dai_links; struct sof_card_private *ctx; - int dmic_be_num; int ret, ssp_bt, ssp_amp, ssp_codec;
ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); @@ -510,10 +453,10 @@ static int sof_audio_probe(struct platform_device *pdev) ctx->amp_type = sof_ssp_detect_amp_type(&pdev->dev);
if (soc_intel_is_glk()) { - dmic_be_num = 1; + ctx->dmic_be_num = 1; ctx->hdmi_num = 3; } else { - dmic_be_num = 2; + ctx->dmic_be_num = 2; ctx->hdmi_num = (sof_cs42l42_quirk & SOF_CS42L42_NUM_HDMIDEV_MASK) >> SOF_CS42L42_NUM_HDMIDEV_SHIFT; /* default number of HDMI DAI's */ @@ -535,7 +478,7 @@ static int sof_audio_probe(struct platform_device *pdev) ssp_codec = sof_cs42l42_quirk & SOF_CS42L42_SSP_CODEC_MASK;
/* compute number of dai links */ - sof_audio_card_cs42l42.num_links = 1 + dmic_be_num + ctx->hdmi_num; + sof_audio_card_cs42l42.num_links = 1 + ctx->dmic_be_num + ctx->hdmi_num;
if (ctx->amp_type != CODEC_NONE) sof_audio_card_cs42l42.num_links++; @@ -544,7 +487,7 @@ static int sof_audio_probe(struct platform_device *pdev)
dai_links = sof_card_dai_links_create(&pdev->dev, ctx->amp_type, ssp_codec, ssp_amp, ssp_bt, - dmic_be_num, ctx->hdmi_num, + ctx->dmic_be_num, ctx->hdmi_num, ctx->hdmi.idisp_codec); if (!dai_links) return -ENOMEM;