From 7373e6bee60cdac36a134897164885b2257a02ac Mon Sep 17 00:00:00 2001
From: Syed Saba Kareem <Syed.SabaKareem@amd.com>
Date: Mon, 26 Jun 2023 19:25:12 +0530
Subject: [PATCH] ASoC: amd: acp: store the pdm stream channel mask
Git-commit: 7373e6bee60cdac36a134897164885b2257a02ac
Patch-mainline: v6.6-rc1
References: bsc#1219136
Store the pdm stream channel mask, it will be used during system
level resume.
Signed-off-by: Syed Saba Kareem <Syed.SabaKareem@amd.com>
Link: https://lore.kernel.org/r/20230626135515.1252063-9-Syed.SabaKareem@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
sound/soc/amd/acp/acp-pdm.c | 1 +
sound/soc/amd/acp/amd.h | 1 +
2 files changed, 2 insertions(+)
diff --git a/sound/soc/amd/acp/acp-pdm.c b/sound/soc/amd/acp/acp-pdm.c
index f8030b79ac17..2833d2b7e596 100644
--- a/sound/soc/amd/acp/acp-pdm.c
+++ b/sound/soc/amd/acp/acp-pdm.c
@@ -135,6 +135,7 @@ static int acp_dmic_hwparams(struct snd_pcm_substream *substream,
return -EINVAL;
}
+ adata->ch_mask = ch_mask;
if (params_format(hwparams) != SNDRV_PCM_FORMAT_S32_LE) {
dev_err(dai->dev, "Invalid format:%d\n", params_format(hwparams));
return -EINVAL;
diff --git a/sound/soc/amd/acp/amd.h b/sound/soc/amd/acp/amd.h
index 42bf6b9e1e3e..085f3de53d50 100644
--- a/sound/soc/amd/acp/amd.h
+++ b/sound/soc/amd/acp/amd.h
@@ -164,6 +164,7 @@ struct acp_dev_data {
u32 lrclk_div;
struct acp_resource *rsrc;
+ u32 ch_mask;
u32 tdm_tx_fmt[3];
u32 tdm_rx_fmt[3];
u32 xfer_tx_resolution[3];
--
2.35.3