sound/soc/intel/common/soc-acpi-intel-sdca-quirks.c


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42

// SPDX-License-Identifier: GPL-2.0-only
/*
 * soc-acpi-intel-sdca-quirks.c - tables and support for SDCA quirks
 *
 * Copyright (c) 2024, Intel Corporation.
 *
 */

#include <linux/soundwire/sdw_intel.h>
#include <sound/sdca.h>
#include <sound/soc-acpi.h>
#include "soc-acpi-intel-sdca-quirks.h"

/*
 * Pretend machine quirk. The argument type is not the traditional
 * 'struct snd_soc_acpi_mach' pointer but instead the sdw_intel_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_intel_sdca_is_device_rt712_vb(void *arg)
{
	struct sdw_intel_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_intel_sdca_is_device_rt712_vb, SND_SOC_ACPI_INTEL_SDCA_QUIRKS);

MODULE_DESCRIPTION("ASoC ACPI Intel SDCA quirks");
MODULE_LICENSE("GPL");
MODULE_IMPORT_NS(SND_SOC_SDCA);