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[5/6] ASoC: mediatek: mt8188-mt6359: Add DMIC

Message ID 20250218-genio700-dmic-v1-5-6bc653da60f7@collabora.com (mailing list archive)
State New
Headers show
Series Enable DMIC for Genio 700/510 EVK | expand

Commit Message

Nícolas F. R. A. Prado Feb. 18, 2025, 8:52 p.m. UTC 
Add the DMIC backend, which connects to the DMIC DAI in the platform
driver, as well as a "AP DMIC" mic widget. On the Genio 700 EVK board
the dual DMIC on-board are wired through that DMIC DAI.

Co-developed-by: parkeryang <Parker.Yang@mediatek.com>
Signed-off-by: parkeryang <Parker.Yang@mediatek.com>
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
---
 sound/soc/mediatek/mt8188/mt8188-mt6359.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

Comments

AngeloGioacchino Del Regno Feb. 19, 2025, 11:29 a.m. UTC | #1 
Il 18/02/25 21:52, Nícolas F. R. A. Prado ha scritto:
> Add the DMIC backend, which connects to the DMIC DAI in the platform
> driver, as well as a "AP DMIC" mic widget. On the Genio 700 EVK board
> the dual DMIC on-board are wired through that DMIC DAI.
> 
> Co-developed-by: parkeryang <Parker.Yang@mediatek.com>
> Signed-off-by: parkeryang <Parker.Yang@mediatek.com>
> Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>

Since you have to send a v2, perhaps you can also change the title to read

ASoC: mediatek: mt8188-mt6359: Add DMIC support

After which

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
diff mbox series

Patch

diff --git a/sound/soc/mediatek/mt8188/mt8188-mt6359.c b/sound/soc/mediatek/mt8188/mt8188-mt6359.c
index 2d0d04e0232da07ba43a030b14853322427d55e7..420b1427b71dc1424a52f7ab6140c14659036733 100644
--- a/sound/soc/mediatek/mt8188/mt8188-mt6359.c
+++ b/sound/soc/mediatek/mt8188/mt8188-mt6359.c
@@ -150,6 +150,11 @@  SND_SOC_DAILINK_DEFS(dl_src,
 						   "mt6359-snd-codec-aif1")),
 		     DAILINK_COMP_ARRAY(COMP_EMPTY()));
 
+SND_SOC_DAILINK_DEFS(DMIC_BE,
+		     DAILINK_COMP_ARRAY(COMP_CPU("DMIC")),
+		     DAILINK_COMP_ARRAY(COMP_DUMMY()),
+		     DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
 SND_SOC_DAILINK_DEFS(dptx,
 		     DAILINK_COMP_ARRAY(COMP_CPU("DPTX")),
 		     DAILINK_COMP_ARRAY(COMP_DUMMY()),
@@ -297,6 +302,7 @@  static const struct snd_soc_dapm_widget mt8188_rear_spk_widgets[] = {
 static const struct snd_soc_dapm_widget mt8188_mt6359_widgets[] = {
 	SND_SOC_DAPM_HP("Headphone", NULL),
 	SND_SOC_DAPM_MIC("Headset Mic", NULL),
+	SND_SOC_DAPM_MIC("AP DMIC", NULL),
 	SND_SOC_DAPM_SINK("HDMI"),
 	SND_SOC_DAPM_SINK("DP"),
 	SND_SOC_DAPM_MIXER(SOF_DMA_DL2, SND_SOC_NOPM, 0, 0, NULL, 0),
@@ -533,6 +539,7 @@  enum {
 	DAI_LINK_UL9_FE,
 	DAI_LINK_UL10_FE,
 	DAI_LINK_DL_SRC_BE,
+	DAI_LINK_DMIC_BE,
 	DAI_LINK_DPTX_BE,
 	DAI_LINK_ETDM1_IN_BE,
 	DAI_LINK_ETDM2_IN_BE,
@@ -1120,6 +1127,13 @@  static struct snd_soc_dai_link mt8188_mt6359_dai_links[] = {
 		.playback_only = 1,
 		SND_SOC_DAILINK_REG(dl_src),
 	},
+	[DAI_LINK_DMIC_BE] = {
+		.name = "DMIC_BE",
+		.no_pcm = 1,
+		.capture_only = 1,
+		.ignore_suspend = 1,
+		SND_SOC_DAILINK_REG(DMIC_BE),
+	},
 	[DAI_LINK_DPTX_BE] = {
 		.name = "DPTX_BE",
 		.ops = &mt8188_dptx_ops,