mirrors/linux
2
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-10 04:29:11 -04:00
Code Issues Packages Projects Releases Wiki Activity

ASoC: mediatek: mt8188-mt6359: Add DMIC support

Browse Source 
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>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Link: https://patch.msgid.link/20250225-genio700-dmic-v2-5-3076f5b50ef7@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Nícolas F. R. A. Prado
2025-02-25 11:33:51 -03:00
committed by Mark Brown
parent c1e42ec041
commit 390ebb24b3
1 changed files with 14 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
sound/soc/mediatek/mt8188/mt8188-mt6359.c
View File

@@ -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,