Gecko [ tsuru-no-tsurugi.tokyo ]

Name	Size	Permission	Date
ac97	[ DIR ]	drwxr-xr-x	2026-06-27 06:50
sof	[ DIR ]	drwxr-xr-x	2026-06-27 06:50
ac97_codec.h	15.67 KB	-rw-r--r--	2021-11-01 05:53
aci.h	2.4 KB	-rw-r--r--	2021-11-01 05:53
ad1816a.h	4.73 KB	-rw-r--r--	2021-11-01 05:53
ad1843.h	1.48 KB	-rw-r--r--	2021-11-01 05:53
adau1373.h	706 B	-rw-r--r--	2021-11-01 05:53
ak4113.h	10.22 KB	-rw-r--r--	2021-11-01 05:53
ak4114.h	9.54 KB	-rw-r--r--	2021-11-01 05:53
ak4117.h	8.34 KB	-rw-r--r--	2021-11-01 05:53
ak4531_codec.h	2.42 KB	-rw-r--r--	2021-11-01 05:53
ak4641.h	476 B	-rw-r--r--	2021-11-01 05:53
ak4xxx-adda.h	2.66 KB	-rw-r--r--	2021-11-01 05:53
alc5623.h	536 B	-rw-r--r--	2021-11-01 05:53
asequencer.h	2.91 KB	-rw-r--r--	2021-11-01 05:53
asound.h	590 B	-rw-r--r--	2021-11-01 05:53
asoundef.h	16.02 KB	-rw-r--r--	2021-11-01 05:53
compress_driver.h	7.8 KB	-rw-r--r--	2021-11-01 05:53
control.h	9.72 KB	-rw-r--r--	2026-06-20 00:54
core.h	15.52 KB	-rw-r--r--	2026-06-20 00:54
cs35l33.h	888 B	-rw-r--r--	2021-11-01 05:53
cs35l34.h	741 B	-rw-r--r--	2021-11-01 05:53
cs35l35.h	2.21 KB	-rw-r--r--	2021-11-01 05:53
cs35l36.h	772 B	-rw-r--r--	2021-11-01 05:53
cs35l41.h	30.17 KB	-rw-r--r--	2026-06-20 00:54
cs4231-regs.h	7.6 KB	-rw-r--r--	2021-11-01 05:53
cs4271.h	961 B	-rw-r--r--	2021-11-01 05:53
cs42l42.h	34.33 KB	-rw-r--r--	2026-06-20 00:54
cs42l52.h	592 B	-rw-r--r--	2021-11-01 05:53
cs42l56.h	1.02 KB	-rw-r--r--	2021-11-01 05:53
cs42l73.h	361 B	-rw-r--r--	2021-11-01 05:53
cs8403.h	7.95 KB	-rw-r--r--	2021-11-01 05:53
cs8427.h	9.72 KB	-rw-r--r--	2021-11-01 05:53
da7213.h	1.01 KB	-rw-r--r--	2021-11-01 05:53
da7218.h	2.41 KB	-rw-r--r--	2021-11-01 05:53
da7219-aad.h	2.21 KB	-rw-r--r--	2021-11-01 05:53
da7219.h	998 B	-rw-r--r--	2021-11-01 05:53
da9055.h	707 B	-rw-r--r--	2021-11-01 05:53
designware_i2s.h	1.59 KB	-rw-r--r--	2021-11-01 05:53
dmaengine_pcm.h	6.75 KB	-rw-r--r--	2026-06-20 00:54
emu10k1.h	88.6 KB	-rw-r--r--	2021-11-01 05:53
emu10k1_synth.h	693 B	-rw-r--r--	2021-11-01 05:53
emu8000.h	3.25 KB	-rw-r--r--	2021-11-01 05:53
emu8000_reg.h	9.54 KB	-rw-r--r--	2021-11-01 05:53
emux_legacy.h	4.7 KB	-rw-r--r--	2021-11-01 05:53
emux_synth.h	6.79 KB	-rw-r--r--	2021-11-01 05:53
es1688.h	2.85 KB	-rw-r--r--	2021-11-01 05:53
graph_card.h	271 B	-rw-r--r--	2021-11-01 05:53
gus.h	19.65 KB	-rw-r--r--	2021-11-01 05:53
hda_chmap.h	2.6 KB	-rw-r--r--	2021-11-01 05:53
hda_codec.h	17.25 KB	-rw-r--r--	2026-06-20 00:54
hda_component.h	2.04 KB	-rw-r--r--	2021-11-01 05:53
hda_hwdep.h	736 B	-rw-r--r--	2021-11-01 05:53
hda_i915.h	589 B	-rw-r--r--	2021-11-01 05:53
hda_register.h	10.41 KB	-rw-r--r--	2021-11-01 05:53
hda_regmap.h	6.77 KB	-rw-r--r--	2021-11-01 05:53
hda_verbs.h	16.89 KB	-rw-r--r--	2021-11-01 05:53
hdaudio.h	21.03 KB	-rw-r--r--	2026-06-20 00:54
hdaudio_ext.h	5.55 KB	-rw-r--r--	2026-06-20 00:54
hdmi-codec.h	2.94 KB	-rw-r--r--	2021-11-01 05:53
hwdep.h	1.88 KB	-rw-r--r--	2021-11-01 05:53
i2c.h	2.79 KB	-rw-r--r--	2021-11-01 05:53
info.h	7.86 KB	-rw-r--r--	2021-11-01 05:53
initval.h	2.43 KB	-rw-r--r--	2021-11-01 05:53
intel-dsp-config.h	869 B	-rw-r--r--	2021-11-01 05:53
intel-nhlt.h	2.78 KB	-rw-r--r--	2021-11-01 05:53
jack.h	3.1 KB	-rw-r--r--	2026-06-20 00:54
l3.h	524 B	-rw-r--r--	2021-11-01 05:53
madera-pdata.h	1.95 KB	-rw-r--r--	2021-11-01 05:53
max9768.h	729 B	-rw-r--r--	2021-11-01 05:53
max98088.h	1.05 KB	-rw-r--r--	2021-11-01 05:53
max98090.h	534 B	-rw-r--r--	2021-11-01 05:53
max98095.h	1.33 KB	-rw-r--r--	2021-11-01 05:53
memalloc.h	2.58 KB	-rw-r--r--	2021-11-01 05:53
minors.h	3.65 KB	-rw-r--r--	2021-11-01 05:53
mixer_oss.h	1.73 KB	-rw-r--r--	2021-11-01 05:53
mpu401.h	3.81 KB	-rw-r--r--	2021-11-01 05:53
omap-hdmi-audio.h	971 B	-rw-r--r--	2021-11-01 05:53
opl3.h	11.63 KB	-rw-r--r--	2021-11-01 05:53
opl4.h	459 B	-rw-r--r--	2021-11-01 05:53
pcm-indirect.h	5.04 KB	-rw-r--r--	2021-11-01 05:53
pcm.h	52.43 KB	-rw-r--r--	2026-06-20 00:54
pcm_drm_eld.h	183 B	-rw-r--r--	2021-11-01 05:53
pcm_iec958.h	597 B	-rw-r--r--	2021-11-01 05:53
pcm_oss.h	2.01 KB	-rw-r--r--	2021-11-01 05:53
pcm_params.h	8.66 KB	-rw-r--r--	2021-11-01 05:53
pt2258.h	513 B	-rw-r--r--	2021-11-01 05:53
pxa2xx-lib.h	2.14 KB	-rw-r--r--	2021-11-01 05:53
rawmidi.h	5.74 KB	-rw-r--r--	2021-11-01 05:53
rt1015.h	283 B	-rw-r--r--	2021-11-01 05:53
rt286.h	314 B	-rw-r--r--	2021-11-01 05:53
rt298.h	373 B	-rw-r--r--	2021-11-01 05:53
rt5514.h	399 B	-rw-r--r--	2021-11-01 05:53
rt5659.h	880 B	-rw-r--r--	2021-11-01 05:53
rt5660.h	578 B	-rw-r--r--	2021-11-01 05:53
rt5663.h	476 B	-rw-r--r--	2021-11-01 05:53
rt5665.h	761 B	-rw-r--r--	2021-11-01 05:53
rt5668.h	646 B	-rw-r--r--	2021-11-01 05:53
rt5682.h	901 B	-rw-r--r--	2021-11-01 05:53
s3c24xx_uda134x.h	229 B	-rw-r--r--	2021-11-01 05:53
sb.h	10.3 KB	-rw-r--r--	2021-11-01 05:53
sb16_csp.h	2.05 KB	-rw-r--r--	2021-11-01 05:53
seq_device.h	2.11 KB	-rw-r--r--	2021-11-01 05:53
seq_kernel.h	3.3 KB	-rw-r--r--	2021-11-01 05:53
seq_midi_emul.h	6.6 KB	-rw-r--r--	2021-11-01 05:53
seq_midi_event.h	1.32 KB	-rw-r--r--	2021-11-01 05:53
seq_oss.h	2.21 KB	-rw-r--r--	2021-11-01 05:53
seq_oss_legacy.h	360 B	-rw-r--r--	2021-11-01 05:53
seq_virmidi.h	2.07 KB	-rw-r--r--	2021-11-01 05:53
sh_dac_audio.h	441 B	-rw-r--r--	2021-11-01 05:53
sh_fsi.h	693 B	-rw-r--r--	2021-11-01 05:53
simple_card.h	529 B	-rw-r--r--	2021-11-01 05:53
simple_card_utils.h	8.16 KB	-rw-r--r--	2021-11-01 05:53
snd_wavefront.h	5.49 KB	-rw-r--r--	2026-06-20 00:54
soc-acpi-intel-match.h	2.03 KB	-rw-r--r--	2021-11-01 05:53
soc-acpi.h	5.5 KB	-rw-r--r--	2021-11-01 05:53
soc-card.h	2.88 KB	-rw-r--r--	2026-06-20 00:54
soc-component.h	18.93 KB	-rw-r--r--	2021-11-01 05:53
soc-dai.h	19.49 KB	-rw-r--r--	2026-06-20 00:54
soc-dapm.h	32.18 KB	-rw-r--r--	2026-06-20 00:54
soc-dpcm.h	5.39 KB	-rw-r--r--	2026-06-20 00:54
soc-jack.h	3.73 KB	-rw-r--r--	2021-11-01 05:53
soc-link.h	1.14 KB	-rw-r--r--	2021-11-01 05:53
soc-topology.h	5.7 KB	-rw-r--r--	2026-06-20 00:54
soc.h	46.78 KB	-rw-r--r--	2026-06-20 00:54
sof.h	2.54 KB	-rw-r--r--	2021-11-01 05:53
soundfont.h	3.81 KB	-rw-r--r--	2021-11-01 05:53
spear_dma.h	350 B	-rw-r--r--	2021-11-01 05:53
spear_spdif.h	345 B	-rw-r--r--	2021-11-01 05:53
sta32x.h	1015 B	-rw-r--r--	2021-11-01 05:53
sta350.h	1.44 KB	-rw-r--r--	2021-11-01 05:53
tas2552-plat.h	283 B	-rw-r--r--	2021-11-01 05:53
tas5086.h	210 B	-rw-r--r--	2021-11-01 05:53
tea6330t.h	468 B	-rw-r--r--	2021-11-01 05:53
timer.h	4.99 KB	-rw-r--r--	2021-11-01 05:53
tlv.h	1.59 KB	-rw-r--r--	2021-11-01 05:53
tlv320aic32x4.h	1.29 KB	-rw-r--r--	2021-11-01 05:53
tlv320aic3x.h	1.74 KB	-rw-r--r--	2021-11-01 05:53
tlv320dac33-plat.h	574 B	-rw-r--r--	2021-11-01 05:53
tpa6130a2-plat.h	291 B	-rw-r--r--	2021-11-01 05:53
uda134x.h	451 B	-rw-r--r--	2021-11-01 05:53
uda1380.h	335 B	-rw-r--r--	2021-11-01 05:53
util_mem.h	1.58 KB	-rw-r--r--	2021-11-01 05:53
vx_core.h	14.7 KB	-rw-r--r--	2021-11-01 05:53
wavefront.h	18.08 KB	-rw-r--r--	2021-11-01 05:53
wm0010.h	466 B	-rw-r--r--	2021-11-01 05:53
wm1250-ev1.h	510 B	-rw-r--r--	2021-11-01 05:53
wm2000.h	479 B	-rw-r--r--	2021-11-01 05:53
wm2200.h	1.32 KB	-rw-r--r--	2021-11-01 05:53
wm5100.h	1.1 KB	-rw-r--r--	2021-11-01 05:53
wm8903.h	15.02 KB	-rw-r--r--	2021-11-01 05:53
wm8904.h	7.22 KB	-rw-r--r--	2021-11-01 05:53
wm8955.h	442 B	-rw-r--r--	2021-11-01 05:53
wm8960.h	888 B	-rw-r--r--	2021-11-01 05:53
wm8962.h	1.65 KB	-rw-r--r--	2021-11-01 05:53
wm8993.h	1.05 KB	-rw-r--r--	2021-11-01 05:53
wm8996.h	1.26 KB	-rw-r--r--	2021-11-01 05:53
wm9081.h	515 B	-rw-r--r--	2021-11-01 05:53
wm9090.h	634 B	-rw-r--r--	2021-11-01 05:53
wss.h	7.76 KB	-rw-r--r--	2021-11-01 05:53

Rename

/* SPDX-License-Identifier: GPL-2.0-only
 *
 * Copyright (C) 2013-15, Intel Corporation. All rights reserved.
 */

#ifndef __LINUX_SND_SOC_ACPI_H
#define __LINUX_SND_SOC_ACPI_H

#include <linux/stddef.h>
#include <linux/acpi.h>
#include <linux/mod_devicetable.h>

struct snd_soc_acpi_package_context {
	char *name;           /* package name */
	int length;           /* number of elements */
	struct acpi_buffer *format;
	struct acpi_buffer *state;
	bool data_valid;
};

/* codec name is used in DAIs is i2c-<HID>:00 with HID being 8 chars */
#define SND_ACPI_I2C_ID_LEN (4 + ACPI_ID_LEN + 3 + 1)

#if IS_ENABLED(CONFIG_ACPI)
/* acpi match */
struct snd_soc_acpi_mach *
snd_soc_acpi_find_machine(struct snd_soc_acpi_mach *machines);

bool snd_soc_acpi_find_package_from_hid(const u8 hid[ACPI_ID_LEN],
				    struct snd_soc_acpi_package_context *ctx);

/* check all codecs */
struct snd_soc_acpi_mach *snd_soc_acpi_codec_list(void *arg);

#else
/* acpi match */
static inline struct snd_soc_acpi_mach *
snd_soc_acpi_find_machine(struct snd_soc_acpi_mach *machines)
{
	return NULL;
}

static inline bool
snd_soc_acpi_find_package_from_hid(const u8 hid[ACPI_ID_LEN],
				   struct snd_soc_acpi_package_context *ctx)
{
	return false;
}

/* check all codecs */
static inline struct snd_soc_acpi_mach *snd_soc_acpi_codec_list(void *arg)
{
	return NULL;
}
#endif

/**
 * snd_soc_acpi_mach_params: interface for machine driver configuration
 *
 * @acpi_ipc_irq_index: used for BYT-CR detection
 * @platform: string used for HDAudio codec support
 * @codec_mask: used for HDAudio support
 * @common_hdmi_codec_drv: use commom HDAudio HDMI codec driver
 * @link_mask: links enabled on the board
 * @links: array of link _ADR descriptors, null terminated
 * @num_dai_drivers: number of elements in @dai_drivers
 * @dai_drivers: pointer to dai_drivers, used e.g. in nocodec mode
 */
struct snd_soc_acpi_mach_params {
	u32 acpi_ipc_irq_index;
	const char *platform;
	u32 codec_mask;
	u32 dmic_num;
	bool common_hdmi_codec_drv;
	u32 link_mask;
	const struct snd_soc_acpi_link_adr *links;
	u32 num_dai_drivers;
	struct snd_soc_dai_driver *dai_drivers;
};

/**
 * snd_soc_acpi_endpoint - endpoint descriptor
 * @num: endpoint number (mandatory, unique per device)
 * @aggregated: 0 (independent) or 1 (logically grouped)
 * @group_position: zero-based order (only when @aggregated is 1)
 * @group_id: platform-unique group identifier (only when @aggregrated is 1)
 */
struct snd_soc_acpi_endpoint {
	u8 num;
	u8 aggregated;
	u8 group_position;
	u8 group_id;
};

/**
 * snd_soc_acpi_adr_device - descriptor for _ADR-enumerated device
 * @adr: 64 bit ACPI _ADR value
 * @num_endpoints: number of endpoints for this device
 * @endpoints: array of endpoints
 * @name_prefix: string used for codec controls
 */
struct snd_soc_acpi_adr_device {
	const u64 adr;
	const u8 num_endpoints;
	const struct snd_soc_acpi_endpoint *endpoints;
	const char *name_prefix;
};

/**
 * snd_soc_acpi_link_adr - ACPI-based list of _ADR enumerated devices
 * @mask: one bit set indicates the link this list applies to
 * @num_adr: ARRAY_SIZE of devices
 * @adr_d: array of devices
 *
 * The number of devices per link can be more than 1, e.g. in SoundWire
 * multi-drop configurations.
 */

struct snd_soc_acpi_link_adr {
	const u32 mask;
	const u32 num_adr;
	const struct snd_soc_acpi_adr_device *adr_d;
};

/**
 * snd_soc_acpi_mach: ACPI-based machine descriptor. Most of the fields are
 * related to the hardware, except for the firmware and topology file names.
 * A platform supported by legacy and Sound Open Firmware (SOF) would expose
 * all firmware/topology related fields.
 *
 * @id: ACPI ID (usually the codec's) used to find a matching machine driver.
 * @link_mask: describes required board layout, e.g. for SoundWire.
 * @links: array of link _ADR descriptors, null terminated.
 * @drv_name: machine driver name
 * @fw_filename: firmware file name. Used when SOF is not enabled.
 * @board: board name
 * @machine_quirk: pointer to quirk, usually based on DMI information when
 * ACPI ID alone is not sufficient, wrong or misleading
 * @quirk_data: data used to uniquely identify a machine, usually a list of
 * audio codecs whose presence if checked with ACPI
 * @pdata: intended for platform data or machine specific-ops. This structure
 *  is not constant since this field may be updated at run-time
 * @sof_fw_filename: Sound Open Firmware file name, if enabled
 * @sof_tplg_filename: Sound Open Firmware topology file name, if enabled
 */
/* Descriptor for SST ASoC machine driver */
struct snd_soc_acpi_mach {
	const u8 id[ACPI_ID_LEN];
	const u32 link_mask;
	const struct snd_soc_acpi_link_adr *links;
	const char *drv_name;
	const char *fw_filename;
	const char *board;
	struct snd_soc_acpi_mach * (*machine_quirk)(void *arg);
	const void *quirk_data;
	void *pdata;
	struct snd_soc_acpi_mach_params mach_params;
	const char *sof_fw_filename;
	const char *sof_tplg_filename;
};

#define SND_SOC_ACPI_MAX_CODECS 3

/**
 * struct snd_soc_acpi_codecs: Structure to hold secondary codec information
 * apart from the matched one, this data will be passed to the quirk function
 * to match with the ACPI detected devices
 *
 * @num_codecs: number of secondary codecs used in the platform
 * @codecs: holds the codec IDs
 *
 */
struct snd_soc_acpi_codecs {
	int num_codecs;
	u8 codecs[SND_SOC_ACPI_MAX_CODECS][ACPI_ID_LEN];
};

static inline bool snd_soc_acpi_sof_parent(struct device *dev)
{
	return dev->parent && dev->parent->driver && dev->parent->driver->name &&
		!strncmp(dev->parent->driver->name, "sof-audio-acpi", strlen("sof-audio-acpi"));
}

#endif