ASoC: amd: acp: acp-legacy: Add DMIC dai link support for Renoir

Add DMIC related dai link for pdm-dmic dai on Renoir platform with
generic dmic codec dai.

Signed-off-by: Ajit Kumar Pandey <AjitKumar.Pandey@amd.com>
Link: https://lore.kernel.org/r/20220117115854.455995-6-AjitKumar.Pandey@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/amd/acp/acp-legacy-mach.c b/sound/soc/amd/acp/acp-legacy-mach.c
index 0ad1cf4..91140d1 100644 (file)
--- a/sound/soc/amd/acp/acp-legacy-mach.c
+++ b/sound/soc/amd/acp/acp-legacy-mach.c
@@ -23,10 +23,10 @@
 static struct acp_card_drvdata rt5682_rt1019_data = {
        .hs_cpu_id = I2S_SP,
        .amp_cpu_id = I2S_SP,
-       .dmic_cpu_id = NONE,
+       .dmic_cpu_id = DMIC,
        .hs_codec_id = RT5682,
        .amp_codec_id = RT1019,
-       .dmic_codec_id = NONE,
+       .dmic_codec_id = DMIC,
        .gpio_spkr_en = EN_SPKR_GPIO_GB,
 };
 

diff --git a/sound/soc/amd/acp/acp-mach-common.c b/sound/soc/amd/acp/acp-mach-common.c
index c9caade..b45442a 100644 (file)
--- a/sound/soc/amd/acp/acp-mach-common.c
+++ b/sound/soc/amd/acp/acp-mach-common.c
@@ -438,6 +438,8 @@ SND_SOC_DAILINK_DEF(sof_sp,
        DAILINK_COMP_ARRAY(COMP_CPU("acp-sof-sp")));
 SND_SOC_DAILINK_DEF(sof_dmic,
        DAILINK_COMP_ARRAY(COMP_CPU("acp-sof-dmic")));
+SND_SOC_DAILINK_DEF(pdm_dmic,
+       DAILINK_COMP_ARRAY(COMP_CPU("acp-pdm-dmic")));
 
 int acp_sofdsp_dai_links_create(struct snd_soc_card *card)
 {
@@ -613,6 +615,25 @@ int acp_legacy_dai_links_create(struct snd_soc_card *card)
                        links[i].ops = &acp_card_maxim_ops;
                        links[i].init = acp_card_maxim_init;
                }
+               i++;
+       }
+
+       if (drv_data->dmic_cpu_id == DMIC) {
+               links[i].name = "acp-dmic-codec";
+               links[i].id = DMIC_BE_ID;
+               if (drv_data->dmic_codec_id == DMIC) {
+                       links[i].codecs = dmic_codec;
+                       links[i].num_codecs = ARRAY_SIZE(dmic_codec);
+               } else {
+                       /* Use dummy codec if codec id not specified */
+                       links[i].codecs = dummy_codec;
+                       links[i].num_codecs = ARRAY_SIZE(dummy_codec);
+               }
+               links[i].cpus = pdm_dmic;
+               links[i].num_cpus = ARRAY_SIZE(pdm_dmic);
+               links[i].platforms = platform_component;
+               links[i].num_platforms = ARRAY_SIZE(platform_component);
+               links[i].dpcm_capture = 1;
        }
 
        card->dai_link = links;