linux-kernel - [PATCH] ASoC: soc_sdw_utils: add cs35l57 support

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Message-ID: <20251023110824.1587-1-rf@opensource.cirrus.com>
Date: Thu, 23 Oct 2025 12:08:24 +0100
From: Richard Fitzgerald <rf@...nsource.cirrus.com>
To: broonie@...nel.org
Cc: yung-chuan.liao@...ux.intel.com, linux-sound@...r.kernel.org,
        linux-kernel@...r.kernel.org, patches@...nsource.cirrus.com
Subject: [PATCH] ASoC: soc_sdw_utils: add cs35l57 support

From: Bard Liao <yung-chuan.liao@...ux.intel.com>

cs35l57 uses the same codec driver as cs35l56.

Signed-off-by: Bard Liao <yung-chuan.liao@...ux.intel.com>
Signed-off-by: Richard Fitzgerald <rf@...nsource.cirrus.com>
---
 sound/soc/sdw_utils/soc_sdw_utils.c | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/sound/soc/sdw_utils/soc_sdw_utils.c b/sound/soc/sdw_utils/soc_sdw_utils.c
index cfa6255be387..b4b25372b0ef 100644
--- a/sound/soc/sdw_utils/soc_sdw_utils.c
+++ b/sound/soc/sdw_utils/soc_sdw_utils.c
@@ -581,6 +581,33 @@ struct asoc_sdw_codec_info codec_info_list[] = {
 		},
 		.dai_num = 2,
 	},
+	{
+		.part_id = 0x3557,
+		.name_prefix = "AMP",
+		.dais = {
+			{
+				.direction = {true, false},
+				.dai_name = "cs35l56-sdw1",
+				.component_name = "cs35l56",
+				.dai_type = SOC_SDW_DAI_TYPE_AMP,
+				.dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_UNUSED_DAI_ID},
+				.init = asoc_sdw_cs_amp_init,
+				.rtd_init = asoc_sdw_cs_spk_rtd_init,
+				.controls = generic_spk_controls,
+				.num_controls = ARRAY_SIZE(generic_spk_controls),
+				.widgets = generic_spk_widgets,
+				.num_widgets = ARRAY_SIZE(generic_spk_widgets),
+			},
+			{
+				.direction = {false, true},
+				.dai_name = "cs35l56-sdw1c",
+				.dai_type = SOC_SDW_DAI_TYPE_AMP,
+				.dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_AMP_IN_DAI_ID},
+				.rtd_init = asoc_sdw_cs_spk_feedback_rtd_init,
+			},
+		},
+		.dai_num = 2,
+	},
 	{
 		.part_id = 0x3563,
 		.name_prefix = "AMP",
-- 
2.43.0