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header.from=amd.com; Received: from MN0PR12MB6101.namprd12.prod.outlook.com (2603:10b6:208:3cb::10) by IA0PR12MB8374.namprd12.prod.outlook.com (2603:10b6:208:40e::7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9499.6; Sat, 10 Jan 2026 22:47:48 +0000 Received: from MN0PR12MB6101.namprd12.prod.outlook.com ([fe80::94eb:4bdb:4466:27ce]) by MN0PR12MB6101.namprd12.prod.outlook.com ([fe80::94eb:4bdb:4466:27ce%4]) with mapi id 15.20.9499.005; Sat, 10 Jan 2026 22:47:48 +0000 Message-ID: <3baa51df-5891-4fa9-be0e-4695944bb38c@amd.com> Date: Sat, 10 Jan 2026 16:47:45 -0600 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] ASoC: amd: acp: soc-acpi: add is_device_rt712_vb() helper To: Vijendar Mukunda , broonie@kernel.org Cc: alsa-devel@alsa-project.org, lgirdwood@gmail.com, perex@perex.cz, tiwai@suse.com, yung-chuan.liao@linux.intel.com, simont@opensource.cirrus.com, Sunil-kumar.Dommati@amd.com, linux-sound@vger.kernel.org, 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X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: gkA2+zKw8sEe8Sfi+EYq6iBkciZFj3di6maKiGO41yLC8ZH/uRcJSwMcQFej8O1FH6M1hw3ObWUGSgXE6xGXCQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA0PR12MB8374 On 1/10/2026 12:44 AM, Vijendar Mukunda wrote: > Add a filter to skip the RT172 VB configuration if a SmartMic Function > is not found in the SDCA descriptors. > > If the ACPI information is incorrect this can only be quirked further > with DMI information. > > Signed-off-by: Vijendar Mukunda > --- > sound/soc/amd/acp/Kconfig | 6 +++ > sound/soc/amd/acp/Makefile | 2 + > sound/soc/amd/acp/amd-acp70-acpi-match.c | 50 ++++++++++++++++++++ > sound/soc/amd/acp/soc-acpi-amd-sdca-quirks.c | 42 ++++++++++++++++ > sound/soc/amd/acp/soc-acpi-amd-sdca-quirks.h | 14 ++++++ > 5 files changed, 114 insertions(+) > create mode 100644 sound/soc/amd/acp/soc-acpi-amd-sdca-quirks.c > create mode 100644 sound/soc/amd/acp/soc-acpi-amd-sdca-quirks.h > > diff --git a/sound/soc/amd/acp/Kconfig b/sound/soc/amd/acp/Kconfig > index c2a60bc80ee6..ed2fa055f7f6 100644 > --- a/sound/soc/amd/acp/Kconfig > +++ b/sound/soc/amd/acp/Kconfig > @@ -15,8 +15,14 @@ config SND_SOC_AMD_ACP_COMMON > > config SND_SOC_ACPI_AMD_MATCH > tristate > + select SND_SOC_ACPI_AMD_SDCA_QUIRKS > select SND_SOC_ACPI if ACPI > > +config SND_SOC_ACPI_AMD_SDCA_QUIRKS > + tristate > + depends on ACPI > + depends on SND_SOC_SDCA Does this need a description? > + > if SND_SOC_AMD_ACP_COMMON > > config SND_SOC_AMD_ACP_PDM > diff --git a/sound/soc/amd/acp/Makefile b/sound/soc/amd/acp/Makefile > index 08220b9a3802..81d23aded348 100644 > --- a/sound/soc/amd/acp/Makefile > +++ b/sound/soc/amd/acp/Makefile > @@ -27,6 +27,7 @@ snd-soc-acpi-amd-match-y := amd-acp63-acpi-match.o amd-acp70-acpi-match.o > snd-acp-sdw-mach-y := acp-sdw-mach-common.o > snd-acp-sdw-sof-mach-y += acp-sdw-sof-mach.o > snd-acp-sdw-legacy-mach-y += acp-sdw-legacy-mach.o > +snd-soc-acpi-amd-sdca-quirks-y += soc-acpi-amd-sdca-quirks.o > > obj-$(CONFIG_SND_SOC_AMD_ACP_PCM) += snd-acp-pcm.o > obj-$(CONFIG_SND_SOC_AMD_ACP_I2S) += snd-acp-i2s.o > @@ -40,6 +41,7 @@ obj-$(CONFIG_SND_AMD_ASOC_REMBRANDT) += snd-acp-rembrandt.o > obj-$(CONFIG_SND_AMD_ASOC_ACP63) += snd-acp63.o > obj-$(CONFIG_SND_AMD_ASOC_ACP70) += snd-acp70.o > > +obj-$(CONFIG_SND_SOC_ACPI_AMD_SDCA_QUIRKS) += snd-soc-acpi-amd-sdca-quirks.o > obj-$(CONFIG_SND_AMD_SOUNDWIRE_ACPI) += snd-amd-sdw-acpi.o > obj-$(CONFIG_SND_SOC_AMD_MACH_COMMON) += snd-acp-mach.o > obj-$(CONFIG_SND_SOC_AMD_LEGACY_MACH) += snd-acp-legacy-mach.o > diff --git a/sound/soc/amd/acp/amd-acp70-acpi-match.c b/sound/soc/amd/acp/amd-acp70-acpi-match.c > index 871b4f054a84..fa39f18578ca 100644 > --- a/sound/soc/amd/acp/amd-acp70-acpi-match.c > +++ b/sound/soc/amd/acp/amd-acp70-acpi-match.c > @@ -7,6 +7,7 @@ > */ > > #include > +#include "soc-acpi-amd-sdca-quirks.h" > #include "../mach-config.h" > > static const struct snd_soc_acpi_endpoint single_endpoint = { > @@ -44,6 +45,39 @@ static const struct snd_soc_acpi_endpoint spk_3_endpoint = { > .group_id = 1 > }; > > +static const struct snd_soc_acpi_endpoint jack_amp_g1_dmic_endpoints[] = { > + /* Jack Endpoint */ > + { > + .num = 0, > + .aggregated = 0, > + .group_position = 0, > + .group_id = 0, > + }, > + /* Amp Endpoint, work as spk_l_endpoint */ > + { > + .num = 1, > + .aggregated = 1, > + .group_position = 0, > + .group_id = 1, > + }, > + /* DMIC Endpoint */ > + { > + .num = 2, > + .aggregated = 0, > + .group_position = 0, > + .group_id = 0, > + }, > +}; > + > +static const struct snd_soc_acpi_adr_device rt712_vb_1_group1_adr[] = { > + { > + .adr = 0x000130025D071201ull, > + .num_endpoints = ARRAY_SIZE(jack_amp_g1_dmic_endpoints), > + .endpoints = jack_amp_g1_dmic_endpoints, > + .name_prefix = "rt712" > + } > +}; > + > static const struct snd_soc_acpi_adr_device rt711_rt1316_group_adr[] = { > { > .adr = 0x000030025D071101ull, > @@ -254,6 +288,15 @@ static const struct snd_soc_acpi_link_adr acp70_cs35l56x4_l1[] = { > {} > }; > > +static const struct snd_soc_acpi_link_adr acp70_alc712_vb_l1[] = { > + { > + .mask = BIT(1), > + .num_adr = ARRAY_SIZE(rt712_vb_1_group1_adr), > + .adr_d = rt712_vb_1_group1_adr, > + }, > + {} > +}; > + > static const struct snd_soc_acpi_link_adr acp70_rt722_only[] = { > { > .mask = BIT(0), > @@ -308,6 +351,12 @@ struct snd_soc_acpi_mach snd_soc_acpi_amd_acp70_sdw_machines[] = { > .links = acp70_cs35l56x4_l1, > .drv_name = "amd_sdw", > }, > + { > + .link_mask = BIT(1), > + .links = acp70_alc712_vb_l1, > + .machine_check = snd_soc_acpi_amd_sdca_is_device_rt712_vb, > + .drv_name = "amd_sdw", > + }, > {}, > }; > EXPORT_SYMBOL(snd_soc_acpi_amd_acp70_sdw_machines); > @@ -327,3 +376,4 @@ EXPORT_SYMBOL(snd_soc_acpi_amd_acp70_sof_sdw_machines); > MODULE_DESCRIPTION("AMD ACP7.0 & ACP7.1 tables and support for ACPI enumeration"); > MODULE_LICENSE("GPL"); > MODULE_AUTHOR("Vijendar.Mukunda@amd.com"); > +MODULE_IMPORT_NS("SND_SOC_ACPI_AMD_SDCA_QUIRKS"); > diff --git a/sound/soc/amd/acp/soc-acpi-amd-sdca-quirks.c b/sound/soc/amd/acp/soc-acpi-amd-sdca-quirks.c > new file mode 100644 > index 000000000000..63bf9e3c0ae1 > --- /dev/null > +++ b/sound/soc/amd/acp/soc-acpi-amd-sdca-quirks.c > @@ -0,0 +1,42 @@ > +// SPDX-License-Identifier: GPL-2.0-only > +/* > + * soc-acpi-amd-sdca-quirks.c - tables and support for SDCA quirks > + * > + * Copyright(c) 2025 Advanced Micro Devices, Inc. All rights reserved. 2026 now > + * > + */ > + > +#include > +#include > +#include > +#include "soc-acpi-amd-sdca-quirks.h" > + > +/* > + * Pretend machine quirk. The argument type is not the traditional > + * 'struct snd_soc_acpi_mach' pointer but instead the sdw_amd_ctx > + * which contains the peripheral information required for the > + * SoundWire/SDCA filter on the SMART_MIC setup and interface > + * revision. When the return value is false, the entry in the > + * 'snd_soc_acpi_mach' table needs to be skipped. > + */ > +bool snd_soc_acpi_amd_sdca_is_device_rt712_vb(void *arg) > +{ > + struct sdw_amd_ctx *ctx = arg; > + int i; > + > + if (!ctx) > + return false; > + > + for (i = 0; i < ctx->peripherals->num_peripherals; i++) { > + if (sdca_device_quirk_match(ctx->peripherals->array[i], > + SDCA_QUIRKS_RT712_VB)) > + return true; > + } > + > + return false; > +} > +EXPORT_SYMBOL_NS(snd_soc_acpi_amd_sdca_is_device_rt712_vb, "SND_SOC_ACPI_AMD_SDCA_QUIRKS"); > + > +MODULE_DESCRIPTION("ASoC ACPI AMD SDCA quirks"); > +MODULE_LICENSE("GPL"); > +MODULE_IMPORT_NS("SND_SOC_SDCA"); > diff --git a/sound/soc/amd/acp/soc-acpi-amd-sdca-quirks.h b/sound/soc/amd/acp/soc-acpi-amd-sdca-quirks.h > new file mode 100644 > index 000000000000..7e345a236da1 > --- /dev/null > +++ b/sound/soc/amd/acp/soc-acpi-amd-sdca-quirks.h > @@ -0,0 +1,14 @@ > +/* SPDX-License-Identifier: GPL-2.0-only */ > +/* > + * soc-acpi-amd-sdca-quirks.h - tables and support for SDCA quirks > + * > + * Copyright(c) 2025 Advanced Micro Devices, Inc. All rights reserved. 2026 > + * > + */ > + > +#ifndef _SND_SOC_ACPI_AMD_SDCA_QUIRKS > +#define _SND_SOC_ACPI_AMD_SDCA_QUIRKS > + > +bool snd_soc_acpi_amd_sdca_is_device_rt712_vb(void *arg); > + > +#endif