From 28114992dd2f03724eb3d024839b3f9f299656d3 Mon Sep 17 00:00:00 2001 From: Syed Saba Kareem Date: Thu, 17 Sep 2026 22:21:49 +0530 Subject: [PATCH] ASoC: amd: acp: enable TAS2783 and add RT712-VB SoundWire machine The ACP7.0 SoundWire machine table did not cover boards that combine TI TAS2783 smart amplifiers on SoundWire link 0 with a Realtek RT712-VB codec on link 1. In addition, the TAS2783 SoundWire codec driver was not selected by the AMD legacy SoundWire machine config, so it was not built for these platforms. Select SND_SOC_TAS2783_SDW from SND_SOC_AMD_LEGACY_SDW_MACH so the TAS2783 SoundWire codec driver is built together with the AMD legacy (no-DSP) SoundWire machine. Add a new link/address map, acp70_tas2783a_l0_rt712_vb_l1, describing the TAS2783 amplifiers on link 0 and the RT712-VB codec on link 1, and register a corresponding entry in snd_soc_acpi_amd_acp70_sdw_machines[]. The entry uses snd_soc_acpi_amd_sdca_is_device_rt712_vb() as its machine_check callback so it only matches platforms that actually expose the RT712-VB device. Signed-off-by: Syed Saba Kareem Link: https://patch.msgid.link/20260917165314.1880855-1-syed.sabakareem@amd.com Signed-off-by: Mark Brown --- sound/soc/amd/acp/Kconfig | 1 + sound/soc/amd/acp/amd-acp70-acpi-match.c | 20 ++++++++++++++++++++ 2 files changed, 21 insertions(+) diff --git a/sound/soc/amd/acp/Kconfig b/sound/soc/amd/acp/Kconfig index a04c301df4d6..e880e44b9763 100644 --- a/sound/soc/amd/acp/Kconfig +++ b/sound/soc/amd/acp/Kconfig @@ -181,6 +181,7 @@ config SND_SOC_AMD_LEGACY_SDW_MACH select SND_SOC_RT715_SDW select SND_SOC_RT715_SDCA_SDW select SND_SOC_RT722_SDCA_SDW + select SND_SOC_TAS2783_SDW help This option enables Legacy(No DSP) sound card support for SoundWire enabled AMD platforms along with ACP PDM controller. diff --git a/sound/soc/amd/acp/amd-acp70-acpi-match.c b/sound/soc/amd/acp/amd-acp70-acpi-match.c index 815e088b437d..2a9da6de7bbc 100644 --- a/sound/soc/amd/acp/amd-acp70-acpi-match.c +++ b/sound/soc/amd/acp/amd-acp70-acpi-match.c @@ -748,7 +748,27 @@ static const struct snd_soc_acpi_link_adr acp70_rt721_only[] = { {} }; +static const struct snd_soc_acpi_link_adr acp70_tas2783a_l0_rt712_vb_l1[] = { + { + .mask = BIT(0), + .num_adr = ARRAY_SIZE(tas2783_2_adr), + .adr_d = tas2783_2_adr, + }, + { + .mask = BIT(1), + .num_adr = ARRAY_SIZE(rt712_vb_1_group1_adr), + .adr_d = rt712_vb_1_group1_adr, + }, + {} +}; + struct snd_soc_acpi_mach snd_soc_acpi_amd_acp70_sdw_machines[] = { + { + .link_mask = BIT(0) | BIT(1), + .links = acp70_tas2783a_l0_rt712_vb_l1, + .machine_check = snd_soc_acpi_amd_sdca_is_device_rt712_vb, + .drv_name = "amd_sdw", + }, { .link_mask = BIT(0), .links = acp70_tas2783_2,