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Name	Size	Permission	Date
ac97	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
sof	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
ac97_codec.h	15.8 KB	-rw-r--r--	2024-03-10 20:38
aci.h	2.4 KB	-rw-r--r--	2024-03-10 20:38
acp63_chip_offset_byte.h	29.75 KB	-rw-r--r--	2024-03-10 20:38
ad1816a.h	4.73 KB	-rw-r--r--	2024-03-10 20:38
ad1843.h	1.48 KB	-rw-r--r--	2024-03-10 20:38
adau1373.h	706 B	-rw-r--r--	2024-03-10 20:38
ak4113.h	10.22 KB	-rw-r--r--	2024-03-10 20:38
ak4114.h	9.54 KB	-rw-r--r--	2024-03-10 20:38
ak4117.h	8.34 KB	-rw-r--r--	2024-03-10 20:38
ak4531_codec.h	2.42 KB	-rw-r--r--	2024-03-10 20:38
ak4641.h	476 B	-rw-r--r--	2024-03-10 20:38
ak4xxx-adda.h	2.66 KB	-rw-r--r--	2024-03-10 20:38
alc5623.h	536 B	-rw-r--r--	2024-03-10 20:38
asequencer.h	3.06 KB	-rw-r--r--	2024-03-10 20:38
asound.h	590 B	-rw-r--r--	2024-03-10 20:38
asoundef.h	16.02 KB	-rw-r--r--	2024-03-10 20:38
compress_driver.h	7.8 KB	-rw-r--r--	2024-03-10 20:38
control.h	10.73 KB	-rw-r--r--	2024-03-10 20:38
core.h	15.78 KB	-rw-r--r--	2024-03-10 20:38
cs35l33.h	888 B	-rw-r--r--	2024-03-10 20:38
cs35l34.h	741 B	-rw-r--r--	2024-03-10 20:38
cs35l35.h	2.21 KB	-rw-r--r--	2024-03-10 20:38
cs35l36.h	772 B	-rw-r--r--	2024-03-10 20:38
cs35l41.h	34.14 KB	-rw-r--r--	2024-03-10 20:38
cs35l56.h	10.47 KB	-rw-r--r--	2026-07-01 19:48
cs4231-regs.h	7.6 KB	-rw-r--r--	2024-03-10 20:38
cs4271.h	906 B	-rw-r--r--	2024-03-10 20:38
cs42l42.h	34.51 KB	-rw-r--r--	2024-03-10 20:38
cs42l43.h	385 B	-rw-r--r--	2024-03-10 20:38
cs42l52.h	592 B	-rw-r--r--	2024-03-10 20:38
cs42l56.h	1.02 KB	-rw-r--r--	2024-03-10 20:38
cs42l73.h	361 B	-rw-r--r--	2024-03-10 20:38
cs8403.h	7.95 KB	-rw-r--r--	2024-03-10 20:38
cs8427.h	9.72 KB	-rw-r--r--	2024-03-10 20:38
da7213.h	1.01 KB	-rw-r--r--	2024-03-10 20:38
da7218.h	2.41 KB	-rw-r--r--	2024-03-10 20:38
da7219-aad.h	2.37 KB	-rw-r--r--	2024-03-10 20:38
da7219.h	998 B	-rw-r--r--	2024-03-10 20:38
da9055.h	707 B	-rw-r--r--	2024-03-10 20:38
designware_i2s.h	1.66 KB	-rw-r--r--	2024-03-10 20:38
dmaengine_pcm.h	6.7 KB	-rw-r--r--	2026-07-01 19:48
emu10k1.h	93.94 KB	-rw-r--r--	2026-07-01 19:48
emu10k1_synth.h	693 B	-rw-r--r--	2024-03-10 20:38
emu8000.h	3.25 KB	-rw-r--r--	2024-03-10 20:38
emu8000_reg.h	9.54 KB	-rw-r--r--	2024-03-10 20:38
emux_legacy.h	4.7 KB	-rw-r--r--	2024-03-10 20:38
emux_synth.h	6.78 KB	-rw-r--r--	2024-03-10 20:38
es1688.h	2.85 KB	-rw-r--r--	2024-03-10 20:38
graph_card.h	1.04 KB	-rw-r--r--	2024-03-10 20:38
gus.h	19.65 KB	-rw-r--r--	2024-03-10 20:38
hda-mlink.h	6.13 KB	-rw-r--r--	2024-03-10 20:38
hda_chmap.h	2.6 KB	-rw-r--r--	2024-03-10 20:38
hda_codec.h	17.75 KB	-rw-r--r--	2026-07-01 19:48
hda_component.h	2.04 KB	-rw-r--r--	2024-03-10 20:38
hda_hwdep.h	736 B	-rw-r--r--	2024-03-10 20:38
hda_i915.h	589 B	-rw-r--r--	2024-03-10 20:38
hda_register.h	11.93 KB	-rw-r--r--	2024-03-10 20:38
hda_regmap.h	6.77 KB	-rw-r--r--	2024-03-10 20:38
hda_verbs.h	16.88 KB	-rw-r--r--	2024-03-10 20:38
hdaudio.h	24.4 KB	-rw-r--r--	2024-03-10 20:38
hdaudio_ext.h	4.59 KB	-rw-r--r--	2026-07-01 19:48
hdmi-codec.h	3.04 KB	-rw-r--r--	2024-03-10 20:38
hwdep.h	1.88 KB	-rw-r--r--	2024-03-10 20:38
i2c.h	2.79 KB	-rw-r--r--	2024-03-10 20:38
info.h	7.75 KB	-rw-r--r--	2024-03-10 20:38
initval.h	2.43 KB	-rw-r--r--	2024-03-10 20:38
intel-dsp-config.h	896 B	-rw-r--r--	2024-03-10 20:38
intel-nhlt.h	3.75 KB	-rw-r--r--	2024-03-10 20:38
jack.h	3.1 KB	-rw-r--r--	2024-03-10 20:38
madera-pdata.h	1.95 KB	-rw-r--r--	2024-03-10 20:38
max9768.h	544 B	-rw-r--r--	2024-03-10 20:38
max98088.h	1.05 KB	-rw-r--r--	2024-03-10 20:38
max98090.h	534 B	-rw-r--r--	2024-03-10 20:38
max98095.h	1.33 KB	-rw-r--r--	2024-03-10 20:38
memalloc.h	3.79 KB	-rw-r--r--	2024-03-10 20:38
minors.h	3.65 KB	-rw-r--r--	2024-03-10 20:38
mixer_oss.h	1.73 KB	-rw-r--r--	2024-03-10 20:38
mpu401.h	3.81 KB	-rw-r--r--	2024-03-10 20:38
omap-hdmi-audio.h	971 B	-rw-r--r--	2024-03-10 20:38
opl3.h	11.62 KB	-rw-r--r--	2024-03-10 20:38
opl4.h	459 B	-rw-r--r--	2024-03-10 20:38
pcm-indirect.h	5.18 KB	-rw-r--r--	2024-03-10 20:38
pcm.h	54.31 KB	-rw-r--r--	2026-07-01 19:48
pcm_drm_eld.h	183 B	-rw-r--r--	2024-03-10 20:38
pcm_iec958.h	597 B	-rw-r--r--	2024-03-10 20:38
pcm_oss.h	2.01 KB	-rw-r--r--	2024-03-10 20:38
pcm_params.h	8.72 KB	-rw-r--r--	2024-03-10 20:38
pt2258.h	513 B	-rw-r--r--	2024-03-10 20:38
pxa2xx-lib.h	2.25 KB	-rw-r--r--	2024-03-10 20:38
rawmidi.h	6.01 KB	-rw-r--r--	2024-03-10 20:38
rt1015.h	283 B	-rw-r--r--	2024-03-10 20:38
rt286.h	314 B	-rw-r--r--	2024-03-10 20:38
rt298.h	373 B	-rw-r--r--	2024-03-10 20:38
rt5514.h	399 B	-rw-r--r--	2024-03-10 20:38
rt5659.h	880 B	-rw-r--r--	2024-03-10 20:38
rt5660.h	578 B	-rw-r--r--	2024-03-10 20:38
rt5663.h	476 B	-rw-r--r--	2024-03-10 20:38
rt5665.h	723 B	-rw-r--r--	2024-03-10 20:38
rt5668.h	607 B	-rw-r--r--	2024-03-10 20:38
rt5682.h	862 B	-rw-r--r--	2024-03-10 20:38
rt5682s.h	1.01 KB	-rw-r--r--	2024-03-10 20:38
sb.h	10.3 KB	-rw-r--r--	2024-03-10 20:38
sb16_csp.h	2.05 KB	-rw-r--r--	2024-03-10 20:38
sdw.h	1.63 KB	-rw-r--r--	2024-03-10 20:38
seq_device.h	2.16 KB	-rw-r--r--	2024-03-10 20:38
seq_kernel.h	3.66 KB	-rw-r--r--	2024-03-10 20:38
seq_midi_emul.h	6.6 KB	-rw-r--r--	2024-03-10 20:38
seq_midi_event.h	1.32 KB	-rw-r--r--	2024-03-10 20:38
seq_oss.h	2.21 KB	-rw-r--r--	2024-03-10 20:38
seq_oss_legacy.h	360 B	-rw-r--r--	2024-03-10 20:38
seq_virmidi.h	2.07 KB	-rw-r--r--	2024-03-10 20:38
sh_dac_audio.h	441 B	-rw-r--r--	2024-03-10 20:38
sh_fsi.h	693 B	-rw-r--r--	2024-03-10 20:38
simple_card.h	524 B	-rw-r--r--	2024-03-10 20:38
simple_card_utils.h	8.69 KB	-rw-r--r--	2024-03-10 20:38
snd_wavefront.h	5.49 KB	-rw-r--r--	2026-07-01 19:48
soc-acpi-intel-match.h	2.5 KB	-rw-r--r--	2024-03-10 20:38
soc-acpi.h	7.01 KB	-rw-r--r--	2024-03-10 20:38
soc-card.h	3.56 KB	-rw-r--r--	2024-03-10 20:38
soc-component.h	20.11 KB	-rw-r--r--	2024-03-10 20:38
soc-dai.h	20.75 KB	-rw-r--r--	2024-03-10 20:38
soc-dapm.h	33.45 KB	-rw-r--r--	2024-03-10 20:38
soc-dpcm.h	5.56 KB	-rw-r--r--	2024-03-10 20:38
soc-jack.h	3.73 KB	-rw-r--r--	2024-03-10 20:38
soc-link.h	1.14 KB	-rw-r--r--	2024-03-10 20:38
soc-topology.h	5.74 KB	-rw-r--r--	2024-03-10 20:38
soc.h	53.84 KB	-rw-r--r--	2026-07-01 19:48
sof.h	4.54 KB	-rw-r--r--	2024-03-10 20:38
soundfont.h	3.81 KB	-rw-r--r--	2024-03-10 20:38
spear_dma.h	350 B	-rw-r--r--	2024-03-10 20:38
spear_spdif.h	345 B	-rw-r--r--	2024-03-10 20:38
sta32x.h	1015 B	-rw-r--r--	2024-03-10 20:38
sta350.h	1.44 KB	-rw-r--r--	2024-03-10 20:38
tas2552-plat.h	283 B	-rw-r--r--	2024-03-10 20:38
tas2781-dsp.h	4.85 KB	-rw-r--r--	2026-07-01 19:48
tas2781-tlv.h	579 B	-rw-r--r--	2026-07-01 19:48
tas2781.h	5.27 KB	-rw-r--r--	2026-07-01 19:48
tas5086.h	210 B	-rw-r--r--	2024-03-10 20:38
tea6330t.h	468 B	-rw-r--r--	2024-03-10 20:38
timer.h	4.99 KB	-rw-r--r--	2024-03-10 20:38
tlv.h	1.59 KB	-rw-r--r--	2024-03-10 20:38
tlv320aic32x4.h	1.29 KB	-rw-r--r--	2024-03-10 20:38
tlv320dac33-plat.h	574 B	-rw-r--r--	2024-03-10 20:38
tpa6130a2-plat.h	291 B	-rw-r--r--	2024-03-10 20:38
uda1380.h	335 B	-rw-r--r--	2024-03-10 20:38
ump.h	8.14 KB	-rw-r--r--	2026-07-01 19:48
ump_convert.h	1.25 KB	-rw-r--r--	2026-07-01 19:48
ump_msg.h	13.81 KB	-rw-r--r--	2026-07-01 19:48
util_mem.h	1.58 KB	-rw-r--r--	2024-03-10 20:38
vx_core.h	14.7 KB	-rw-r--r--	2024-03-10 20:38
wavefront.h	16.32 KB	-rw-r--r--	2024-03-10 20:38
wm0010.h	321 B	-rw-r--r--	2024-03-10 20:38
wm2000.h	479 B	-rw-r--r--	2024-03-10 20:38
wm2200.h	1.21 KB	-rw-r--r--	2024-03-10 20:38
wm5100.h	935 B	-rw-r--r--	2024-03-10 20:38
wm8903.h	15.02 KB	-rw-r--r--	2024-03-10 20:38
wm8904.h	7.22 KB	-rw-r--r--	2024-03-10 20:38
wm8955.h	442 B	-rw-r--r--	2024-03-10 20:38
wm8960.h	888 B	-rw-r--r--	2024-03-10 20:38
wm8962.h	1.65 KB	-rw-r--r--	2024-03-10 20:38
wm8993.h	1.05 KB	-rw-r--r--	2024-03-10 20:38
wm8996.h	1.19 KB	-rw-r--r--	2024-03-10 20:38
wm9081.h	515 B	-rw-r--r--	2024-03-10 20:38
wm9090.h	634 B	-rw-r--r--	2024-03-10 20:38
wss.h	7.76 KB	-rw-r--r--	2024-03-10 20:38

Rename

/* SPDX-License-Identifier: GPL-2.0-or-later */
#ifndef __SOUND_WSS_H
#define __SOUND_WSS_H

/*
 *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
 *  Definitions for CS4231 & InterWave chips & compatible chips
 */

#include <sound/control.h>
#include <sound/pcm.h>
#include <sound/timer.h>

#include <sound/cs4231-regs.h>

/* defines for codec.mode */

#define WSS_MODE_NONE	0x0000
#define WSS_MODE_PLAY	0x0001
#define WSS_MODE_RECORD	0x0002
#define WSS_MODE_TIMER	0x0004
#define WSS_MODE_OPEN	(WSS_MODE_PLAY|WSS_MODE_RECORD|WSS_MODE_TIMER)

/* defines for codec.hardware */

#define WSS_HW_DETECT        0x0000	/* let CS4231 driver detect chip */
#define WSS_HW_DETECT3	0x0001	/* allow mode 3 */
#define WSS_HW_TYPE_MASK	0xff00	/* type mask */
#define WSS_HW_CS4231_MASK   0x0100	/* CS4231 serie */
#define WSS_HW_CS4231        0x0100	/* CS4231 chip */
#define WSS_HW_CS4231A       0x0101	/* CS4231A chip */
#define WSS_HW_AD1845	0x0102	/* AD1845 chip */
#define WSS_HW_CS4232_MASK   0x0200	/* CS4232 serie (has control ports) */
#define WSS_HW_CS4232        0x0200	/* CS4232 */
#define WSS_HW_CS4232A       0x0201	/* CS4232A */
#define WSS_HW_CS4236	0x0202	/* CS4236 */
#define WSS_HW_CS4236B_MASK	0x0400	/* CS4236B serie (has extended control regs) */
#define WSS_HW_CS4235	0x0400	/* CS4235 - Crystal Clear (tm) stereo enhancement */
#define WSS_HW_CS4236B       0x0401	/* CS4236B */
#define WSS_HW_CS4237B       0x0402	/* CS4237B - SRS 3D */
#define WSS_HW_CS4238B	0x0403	/* CS4238B - QSOUND 3D */
#define WSS_HW_CS4239	0x0404	/* CS4239 - Crystal Clear (tm) stereo enhancement */
#define WSS_HW_AD1848_MASK	0x0800	/* AD1848 serie (half duplex) */
#define WSS_HW_AD1847		0x0801	/* AD1847 chip */
#define WSS_HW_AD1848		0x0802	/* AD1848 chip */
#define WSS_HW_CS4248		0x0803	/* CS4248 chip */
#define WSS_HW_CMI8330		0x0804	/* CMI8330 chip */
#define WSS_HW_THINKPAD		0x0805	/* Thinkpad 360/750/755 */
/* compatible, but clones */
#define WSS_HW_INTERWAVE     0x1000	/* InterWave chip */
#define WSS_HW_OPL3SA2       0x1101	/* OPL3-SA2 chip, similar to cs4231 */
#define WSS_HW_OPTI93X 	0x1102	/* Opti 930/931/933 */

/* defines for codec.hwshare */
#define WSS_HWSHARE_IRQ	(1<<0)
#define WSS_HWSHARE_DMA1	(1<<1)
#define WSS_HWSHARE_DMA2	(1<<2)

/* IBM Thinkpad specific stuff */
#define AD1848_THINKPAD_CTL_PORT1		0x15e8
#define AD1848_THINKPAD_CTL_PORT2		0x15e9
#define AD1848_THINKPAD_CS4248_ENABLE_BIT	0x02

struct snd_wss {
	unsigned long port;		/* base i/o port */
	struct resource *res_port;
	unsigned long cport;		/* control base i/o port (CS4236) */
	struct resource *res_cport;
	int irq;			/* IRQ line */
	int dma1;			/* playback DMA */
	int dma2;			/* record DMA */
	unsigned short version;		/* version of CODEC chip */
	unsigned short mode;		/* see to WSS_MODE_XXXX */
	unsigned short hardware;	/* see to WSS_HW_XXXX */
	unsigned short hwshare;		/* shared resources */
	unsigned short single_dma:1,	/* forced single DMA mode (GUS 16-bit */
					/* daughter board) or dma1 == dma2 */
		       ebus_flag:1,	/* SPARC: EBUS present */
		       thinkpad_flag:1;	/* Thinkpad CS4248 needs extra help */

struct snd_card *card;
	struct snd_pcm *pcm;
	struct snd_pcm_substream *playback_substream;
	struct snd_pcm_substream *capture_substream;
	struct snd_timer *timer;

unsigned char image[32];	/* registers image */
	unsigned char eimage[32];	/* extended registers image */
	unsigned char cimage[16];	/* control registers image */
	int mce_bit;
	int calibrate_mute;
	int sw_3d_bit;
	unsigned int p_dma_size;
	unsigned int c_dma_size;

spinlock_t reg_lock;
	struct mutex mce_mutex;
	struct mutex open_mutex;

int (*rate_constraint) (struct snd_pcm_runtime *runtime);
	void (*set_playback_format) (struct snd_wss *chip,
				     struct snd_pcm_hw_params *hw_params,
				     unsigned char pdfr);
	void (*set_capture_format) (struct snd_wss *chip,
				    struct snd_pcm_hw_params *hw_params,
				    unsigned char cdfr);
	void (*trigger) (struct snd_wss *chip, unsigned int what, int start);
#ifdef CONFIG_PM
	void (*suspend) (struct snd_wss *chip);
	void (*resume) (struct snd_wss *chip);
#endif
	void *dma_private_data;
	int (*claim_dma) (struct snd_wss *chip,
			  void *dma_private_data, int dma);
	int (*release_dma) (struct snd_wss *chip,
			    void *dma_private_data, int dma);
};

/* exported functions */

void snd_wss_out(struct snd_wss *chip, unsigned char reg, unsigned char val);
unsigned char snd_wss_in(struct snd_wss *chip, unsigned char reg);
void snd_cs4236_ext_out(struct snd_wss *chip,
			unsigned char reg, unsigned char val);
unsigned char snd_cs4236_ext_in(struct snd_wss *chip, unsigned char reg);
void snd_wss_mce_up(struct snd_wss *chip);
void snd_wss_mce_down(struct snd_wss *chip);

void snd_wss_overrange(struct snd_wss *chip);

irqreturn_t snd_wss_interrupt(int irq, void *dev_id);

const char *snd_wss_chip_id(struct snd_wss *chip);

int snd_wss_create(struct snd_card *card,
		      unsigned long port,
		      unsigned long cport,
		      int irq, int dma1, int dma2,
		      unsigned short hardware,
		      unsigned short hwshare,
		      struct snd_wss **rchip);
int snd_wss_pcm(struct snd_wss *chip, int device);
int snd_wss_timer(struct snd_wss *chip, int device);
int snd_wss_mixer(struct snd_wss *chip);

const struct snd_pcm_ops *snd_wss_get_pcm_ops(int direction);

int snd_cs4236_create(struct snd_card *card,
		      unsigned long port,
		      unsigned long cport,
		      int irq, int dma1, int dma2,
		      unsigned short hardware,
		      unsigned short hwshare,
		      struct snd_wss **rchip);
int snd_cs4236_pcm(struct snd_wss *chip, int device);
int snd_cs4236_mixer(struct snd_wss *chip);

/*
 *  mixer library
 */

#define WSS_SINGLE(xname, xindex, reg, shift, mask, invert) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
  .name = xname, \
  .index = xindex, \
  .info = snd_wss_info_single, \
  .get = snd_wss_get_single, \
  .put = snd_wss_put_single, \
  .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }

int snd_wss_info_single(struct snd_kcontrol *kcontrol,
			struct snd_ctl_elem_info *uinfo);
int snd_wss_get_single(struct snd_kcontrol *kcontrol,
			struct snd_ctl_elem_value *ucontrol);
int snd_wss_put_single(struct snd_kcontrol *kcontrol,
			struct snd_ctl_elem_value *ucontrol);

#define WSS_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
  .name = xname, \
  .index = xindex, \
  .info = snd_wss_info_double, \
  .get = snd_wss_get_double, \
  .put = snd_wss_put_double, \
  .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | \
		   (shift_right << 19) | (mask << 24) | (invert << 22) }

#define WSS_SINGLE_TLV(xname, xindex, reg, shift, mask, invert, xtlv) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
  .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
  .name = xname, \
  .index = xindex, \
  .info = snd_wss_info_single, \
  .get = snd_wss_get_single, \
  .put = snd_wss_put_single, \
  .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24), \
  .tlv = { .p = (xtlv) } }

#define WSS_DOUBLE_TLV(xname, xindex, left_reg, right_reg, \
			shift_left, shift_right, mask, invert, xtlv) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
  .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
  .name = xname, \
  .index = xindex, \
  .info = snd_wss_info_double, \
  .get = snd_wss_get_double, \
  .put = snd_wss_put_double, \
  .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | \
		   (shift_right << 19) | (mask << 24) | (invert << 22), \
  .tlv = { .p = (xtlv) } }

int snd_wss_info_double(struct snd_kcontrol *kcontrol,
			struct snd_ctl_elem_info *uinfo);
int snd_wss_get_double(struct snd_kcontrol *kcontrol,
			struct snd_ctl_elem_value *ucontrol);
int snd_wss_put_double(struct snd_kcontrol *kcontrol,
			struct snd_ctl_elem_value *ucontrol);

#endif /* __SOUND_WSS_H */