sound/soc/intel/common/soc-acpi-intel-glk-match.c

Source file repositories/reference/linux-study-clean/sound/soc/intel/common/soc-acpi-intel-glk-match.c

File Facts

System
Linux kernel
Corpus path
sound/soc/intel/common/soc-acpi-intel-glk-match.c
Extension
.c
Size
1830 bytes
Lines
69
Domain
Driver Families
Bucket
sound/soc
Inferred role
Driver Families: exported/initcall integration point
Status
integration implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

// SPDX-License-Identifier: GPL-2.0-only
/*
 * soc-acpi-intel-glk-match.c - tables and support for GLK ACPI enumeration.
 *
 * Copyright (c) 2018, Intel Corporation.
 *
 */

#include <sound/soc-acpi.h>
#include <sound/soc-acpi-intel-match.h>

static const struct snd_soc_acpi_codecs essx_83x6 = {
	.num_codecs = 3,
	.codecs = { "ESSX8316", "ESSX8326", "ESSX8336"},
};

static const struct snd_soc_acpi_codecs glk_codecs = {
	.num_codecs = 1,
	.codecs = {"MX98357A"}
};

static const struct snd_soc_acpi_codecs glk_rt5682_rt5682s_hp = {
	.num_codecs = 2,
	.codecs = {"10EC5682", "RTL5682"},
};

struct snd_soc_acpi_mach snd_soc_acpi_intel_glk_machines[] = {
	{
		.id = "INT343A",
		.drv_name = "glk_alc298s_i2s",
		.fw_filename = "intel/dsp_fw_glk.bin",
		.sof_tplg_filename = "sof-glk-alc298.tplg",
	},
	{
		.id = "DLGS7219",
		.drv_name = "glk_da7219_def",
		.fw_filename = "intel/dsp_fw_glk.bin",
		.machine_quirk = snd_soc_acpi_codec_list,
		.quirk_data = &glk_codecs,
		.sof_tplg_filename = "sof-glk-da7219.tplg",
	},
	{
		.comp_ids = &glk_rt5682_rt5682s_hp,
		.drv_name = "glk_rt5682_def",
		.fw_filename = "intel/dsp_fw_glk.bin",
		.machine_quirk = snd_soc_acpi_codec_list,
		.quirk_data = &glk_codecs,
		.sof_tplg_filename = "sof-glk-rt5682.tplg",
	},
	{
		.id = "10134242",
		.drv_name = "glk_cs4242_mx98357a",
		.fw_filename = "intel/dsp_fw_glk.bin",
		.machine_quirk = snd_soc_acpi_codec_list,
		.quirk_data = &glk_codecs,
		.sof_tplg_filename = "sof-glk-cs42l42.tplg",
	},
	{
		.comp_ids = &essx_83x6,
		.drv_name = "sof-essx8336",
		.sof_tplg_filename = "sof-glk-es8336", /* the tplg suffix is added at run time */
		.tplg_quirk_mask = SND_SOC_ACPI_TPLG_INTEL_SSP_NUMBER |
					SND_SOC_ACPI_TPLG_INTEL_SSP_MSB |
					SND_SOC_ACPI_TPLG_INTEL_DMIC_NUMBER,
	},
	{},
};
EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_glk_machines);

Annotation

Implementation Notes