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Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=satlexmb08.amd.com; pr=C Received: from satlexmb08.amd.com (165.204.84.17) by BN7PEPF000000A5.mail.protection.outlook.com (10.167.245.229) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.21.569.4 via Frontend Transport; Fri, 30 Oct 2026 09:49:04 +0000 Received: from satlexmb07.amd.com (10.181.42.216) by satlexmb08.amd.com (10.181.42.217) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.53; Fri, 30 Oct 2026 04:49:00 -0500 Received: from amd-System-Product-Name.amd.com (10.180.168.240) by satlexmb07.amd.com (10.181.42.216) with Microsoft SMTP Server id 15.2.2562.53 via Frontend Transport; Fri, 30 Oct 2026 04:48:56 -0500 From: Vijendar Mukunda To: CC: , , , , , , , , , , , , , , , , Subject: [PATCH v4 08/16] ASoC: amd: acp: enable DMIC DAI link based on PDM controller selection Date: Fri, 30 Oct 2026 15:15:23 +0530 Message-ID: <20261030094714.1123396-9-Vijendar.Mukunda@amd.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20261030094714.1123396-1-Vijendar.Mukunda@amd.com> References: <20261030094714.1123396-1-Vijendar.Mukunda@amd.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN7PEPF000000A5:EE_|PH0PR12MB7488:EE_ X-MS-Office365-Filtering-Correlation-Id: ee26d415-fa7f-484e-5053-08df366b08d5 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|23010399003|1800799024|376014|7416014|82310400026|36860700016|11063799006|56012099006|261009223027099003|261026140227099003|261028144727099003|261022105027099003|261021123027099003|261021121427099003|10067099003|18002099003|22082099003; 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On ACP7.B/7.F platforms the PDM controller is selected via ACPI rather than a DMI quirk, so ASOC_SDW_ACP_DMIC may not be set. Enabling the DMIC link when amd_ctx->pdm_sel is non-zero ensures the link is created whenever a valid PDM controller has been identified from ACPI _DSD. Signed-off-by: Vijendar Mukunda --- sound/soc/amd/acp/acp-sdw-sof-mach.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/sound/soc/amd/acp/acp-sdw-sof-mach.c b/sound/soc/amd/acp/acp-sdw-sof-mach.c index 18603e552dee..9024e789d746 100644 --- a/sound/soc/amd/acp/acp-sdw-sof-mach.c +++ b/sound/soc/amd/acp/acp-sdw-sof-mach.c @@ -308,6 +308,7 @@ static int sof_card_dai_links_create(struct snd_soc_card *card) struct snd_soc_acpi_mach *mach = dev_get_platdata(card->dev); int sdw_be_num = 0, dmic_num = 0; struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card); + struct amd_mc_ctx *amd_ctx = (struct amd_mc_ctx *)ctx->private; struct snd_soc_acpi_mach_params *mach_params = &mach->mach_params; struct snd_soc_aux_dev *sof_aux; struct snd_soc_codec_conf *codec_conf; @@ -350,7 +351,8 @@ static int sof_card_dai_links_create(struct snd_soc_card *card) sdw_be_num = ret; /* enable dmic */ - if (sof_sdw_quirk & ASOC_SDW_ACP_DMIC || mach_params->dmic_num) + if (sof_sdw_quirk & ASOC_SDW_ACP_DMIC || mach_params->dmic_num || + amd_ctx->pdm_sel) dmic_num = 1; dev_dbg(dev, "sdw %d, dmic %d", sdw_be_num, dmic_num); -- 2.53.0