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ASoC: amd/sdw_utils: add sof based soundwire generic machine driver

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Add sof based Soundwire generic driver for amd platforms.
Currently support added for ACP6.3 based platforms.

Link: https://github.com/thesofproject/linux/pull/5068
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://patch.msgid.link/20240801111821.18076-11-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Vijendar Mukunda
2024-08-01 12:44:19 +01:00
committed by Mark Brown
parent b7cdb4a89c
commit cb8ea62e64
4 changed files with 806 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
sound/soc/amd/acp/Kconfig
+18
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@@ -119,6 +119,24 @@ config SND_SOC_AMD_SOF_MACH
help
This option enables SOF sound card support for ACP audio.
config SND_SOC_AMD_SOF_SDW_MACH
tristate "AMD SOF Soundwire Machine Driver Support"
depends on X86 && PCI && ACPI
depends on SOUNDWIRE
select SND_SOC_SDW_UTILS
select SND_SOC_DMIC
select SND_SOC_RT711_SDW
select SND_SOC_RT711_SDCA_SDW
select SND_SOC_RT1316_SDW
select SND_SOC_RT715_SDW
select SND_SOC_RT715_SDCA_SDW
help
This option enables SOF sound card support for SoundWire enabled
AMD platforms along with ACP PDM controller.
Say Y if you want to enable SoundWire based machine driver support
on AMD platform.
If unsure select "N".
endif # SND_SOC_AMD_ACP_COMMON
config SND_AMD_SOUNDWIRE_ACPI
sound/soc/amd/acp/Makefile
+2
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@@ -23,6 +23,7 @@ snd-acp-mach-y := acp-mach-common.o
snd-acp-legacy-mach-y := acp-legacy-mach.o acp3x-es83xx/acp3x-es83xx.o
snd-acp-sof-mach-y := acp-sof-mach.o
snd-soc-acpi-amd-match-y := amd-acp63-acpi-match.o
snd-acp-sdw-sof-mach-y += acp-sdw-sof-mach.o
obj-$(CONFIG_SND_SOC_AMD_ACP_PCM) += snd-acp-pcm.o
obj-$(CONFIG_SND_SOC_AMD_ACP_I2S) += snd-acp-i2s.o
@@ -40,3 +41,4 @@ obj-$(CONFIG_SND_SOC_AMD_MACH_COMMON) += snd-acp-mach.o
obj-$(CONFIG_SND_SOC_AMD_LEGACY_MACH) += snd-acp-legacy-mach.o
obj-$(CONFIG_SND_SOC_AMD_SOF_MACH) += snd-acp-sof-mach.o
obj-$(CONFIG_SND_SOC_ACPI_AMD_MATCH) += snd-soc-acpi-amd-match.o
obj-$(CONFIG_SND_SOC_AMD_SOF_SDW_MACH) += snd-acp-sdw-sof-mach.o
sound/soc/amd/acp/acp-sdw-sof-mach.c
+742
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File diff suppressed because it is too large Load Diff
sound/soc/amd/acp/soc_amd_sdw_common.h
+44
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@@ -0,0 +1,44 @@
/* SPDX-License-Identifier: GPL-2.0-only
* Copyright (c) 2024 Advanced Micro Devices, Inc. All rights reserved
*/
/*
* soc_amd_sdw_common.h - prototypes for common helpers
*/
#ifndef SOC_AMD_SDW_COMMON_H
#define SOC_AMD_SDW_COMMON_H
#include <linux/bits.h>
#include <linux/types.h>
#include <sound/soc.h>
#include <sound/soc_sdw_utils.h>
#define ACP63_SDW_MAX_CPU_DAIS 8
#define ACP63_SDW_MAX_LINKS 2
#define AMD_SDW_MAX_GROUPS 9
#define ACP63_PCI_REV 0x63
#define SOC_JACK_JDSRC(quirk) ((quirk) & GENMASK(3, 0))
#define ASOC_SDW_FOUR_SPK BIT(4)
#define ASOC_SDW_ACP_DMIC BIT(5)
#define AMD_SDW0 0
#define AMD_SDW1 1
#define ACP63_SW0_AUDIO0_TX 0
#define ACP63_SW0_AUDIO1_TX 1
#define ACP63_SW0_AUDIO2_TX 2
#define ACP63_SW0_AUDIO0_RX 3
#define ACP63_SW0_AUDIO1_RX 4
#define ACP63_SW0_AUDIO2_RX 5
#define ACP63_SW1_AUDIO0_TX 0
#define ACP63_SW1_AUDIO0_RX 1
struct amd_mc_ctx {
unsigned int acp_rev;
unsigned int max_sdw_links;
};
#endif