From def6dc25070342be2eb220cb1650a286ee29734d Mon Sep 17 00:00:00 2001 From: Ajit Kumar Pandey Date: Mon, 17 Jan 2022 17:28:50 +0530 Subject: ASoC: amd: acp: Add PDM controller based dmic dai for Renoir Renoir ACP IP has a PDM controller block. Add DMIC dai instance in dai_driver struct to enable dmic capture support on Renoir platform. Signed-off-by: Ajit Kumar Pandey Link: https://lore.kernel.org/r/20220117115854.455995-3-AjitKumar.Pandey@amd.com Signed-off-by: Mark Brown --- sound/soc/amd/acp/Kconfig | 1 + sound/soc/amd/acp/acp-renoir.c | 13 +++++++++++++ 2 files changed, 14 insertions(+) (limited to 'sound/soc/amd') diff --git a/sound/soc/amd/acp/Kconfig b/sound/soc/amd/acp/Kconfig index 2e6d0259f2e9..f4ca7843391b 100644 --- a/sound/soc/amd/acp/Kconfig +++ b/sound/soc/amd/acp/Kconfig @@ -29,6 +29,7 @@ config SND_AMD_ASOC_RENOIR tristate "AMD ACP ASOC Renoir Support" select SND_SOC_AMD_ACP_PCM select SND_SOC_AMD_ACP_I2S + select SND_SOC_AMD_ACP_PDM depends on X86 && PCI help This option enables Renoir I2S support on AMD platform. diff --git a/sound/soc/amd/acp/acp-renoir.c b/sound/soc/amd/acp/acp-renoir.c index 9b321a055b52..770a57a0677b 100644 --- a/sound/soc/amd/acp/acp-renoir.c +++ b/sound/soc/amd/acp/acp-renoir.c @@ -97,6 +97,19 @@ static struct snd_soc_dai_driver acp_renoir_dai[] = { .ops = &asoc_acp_cpu_dai_ops, .probe = &asoc_acp_i2s_probe, }, +{ + .name = "acp-pdm-dmic", + .id = DMIC_INSTANCE, + .capture = { + .rates = SNDRV_PCM_RATE_8000_48000, + .formats = SNDRV_PCM_FMTBIT_S32_LE, + .channels_min = 2, + .channels_max = 2, + .rate_min = 8000, + .rate_max = 48000, + }, + .ops = &acp_dmic_dai_ops, +}, }; static int renoir_audio_probe(struct platform_device *pdev) -- cgit v1.2.3