blob: abc81dde25219669d3fdd3e44065a30a5c1b8587 [file] [log] [blame]
Ben Cheng655a7c02013-10-16 16:09:24 -07001/****************************************************************************
2 ****************************************************************************
3 ***
4 *** This header was automatically generated from a Linux kernel header
5 *** of the same name, to make information necessary for userspace to
6 *** call into the kernel available to libc. It contains only constants,
7 *** structures, and macros generated from the original header, and thus,
8 *** contains no copyrightable information.
9 ***
10 *** To edit the content of this header, modify the corresponding
11 *** source file (e.g. under external/kernel-headers/original/) then
12 *** run bionic/libc/kernel/tools/update_all.py
13 ***
14 *** Any manual change here will be lost the next time this script will
15 *** be run. You've been warned!
16 ***
17 ****************************************************************************
18 ****************************************************************************/
19#ifndef _UAPI__SOUND_ASOUND_H
20#define _UAPI__SOUND_ASOUND_H
Christopher Ferris106b3a82016-08-24 12:15:38 -070021#ifdef __linux__
Ben Cheng655a7c02013-10-16 16:09:24 -070022#include <linux/types.h>
Christopher Ferris106b3a82016-08-24 12:15:38 -070023#else
24#include <sys/ioctl.h>
25#endif
Christopher Ferris05d08e92016-02-04 13:16:38 -080026#include <stdlib.h>
Christopher Ferris24f97eb2019-05-20 12:58:13 -070027#include <time.h>
Christopher Ferris05d08e92016-02-04 13:16:38 -080028#define SNDRV_PROTOCOL_VERSION(major,minor,subminor) (((major) << 16) | ((minor) << 8) | (subminor))
Tao Baod7db5942015-01-28 10:07:51 -080029#define SNDRV_PROTOCOL_MAJOR(version) (((version) >> 16) & 0xffff)
30#define SNDRV_PROTOCOL_MINOR(version) (((version) >> 8) & 0xff)
31#define SNDRV_PROTOCOL_MICRO(version) ((version) & 0xff)
Christopher Ferris05d08e92016-02-04 13:16:38 -080032#define SNDRV_PROTOCOL_INCOMPATIBLE(kversion,uversion) (SNDRV_PROTOCOL_MAJOR(kversion) != SNDRV_PROTOCOL_MAJOR(uversion) || (SNDRV_PROTOCOL_MAJOR(kversion) == SNDRV_PROTOCOL_MAJOR(uversion) && SNDRV_PROTOCOL_MINOR(kversion) != SNDRV_PROTOCOL_MINOR(uversion)))
Ben Cheng655a7c02013-10-16 16:09:24 -070033struct snd_aes_iec958 {
Tao Baod7db5942015-01-28 10:07:51 -080034 unsigned char status[24];
35 unsigned char subcode[147];
Christopher Ferris05d08e92016-02-04 13:16:38 -080036 unsigned char pad;
Tao Baod7db5942015-01-28 10:07:51 -080037 unsigned char dig_subframe[4];
Ben Cheng655a7c02013-10-16 16:09:24 -070038};
39struct snd_cea_861_aud_if {
Christopher Ferris05d08e92016-02-04 13:16:38 -080040 unsigned char db1_ct_cc;
Tao Baod7db5942015-01-28 10:07:51 -080041 unsigned char db2_sf_ss;
42 unsigned char db3;
43 unsigned char db4_ca;
Christopher Ferris05d08e92016-02-04 13:16:38 -080044 unsigned char db5_dminh_lsv;
Ben Cheng655a7c02013-10-16 16:09:24 -070045};
46#define SNDRV_HWDEP_VERSION SNDRV_PROTOCOL_VERSION(1, 0, 1)
47enum {
Christopher Ferris05d08e92016-02-04 13:16:38 -080048 SNDRV_HWDEP_IFACE_OPL2 = 0,
Tao Baod7db5942015-01-28 10:07:51 -080049 SNDRV_HWDEP_IFACE_OPL3,
50 SNDRV_HWDEP_IFACE_OPL4,
51 SNDRV_HWDEP_IFACE_SB16CSP,
Christopher Ferris05d08e92016-02-04 13:16:38 -080052 SNDRV_HWDEP_IFACE_EMU10K1,
Tao Baod7db5942015-01-28 10:07:51 -080053 SNDRV_HWDEP_IFACE_YSS225,
54 SNDRV_HWDEP_IFACE_ICS2115,
55 SNDRV_HWDEP_IFACE_SSCAPE,
Christopher Ferris05d08e92016-02-04 13:16:38 -080056 SNDRV_HWDEP_IFACE_VX,
Tao Baod7db5942015-01-28 10:07:51 -080057 SNDRV_HWDEP_IFACE_MIXART,
58 SNDRV_HWDEP_IFACE_USX2Y,
59 SNDRV_HWDEP_IFACE_EMUX_WAVETABLE,
Christopher Ferris05d08e92016-02-04 13:16:38 -080060 SNDRV_HWDEP_IFACE_BLUETOOTH,
Tao Baod7db5942015-01-28 10:07:51 -080061 SNDRV_HWDEP_IFACE_USX2Y_PCM,
62 SNDRV_HWDEP_IFACE_PCXHR,
63 SNDRV_HWDEP_IFACE_SB_RC,
Christopher Ferris05d08e92016-02-04 13:16:38 -080064 SNDRV_HWDEP_IFACE_HDA,
Tao Baod7db5942015-01-28 10:07:51 -080065 SNDRV_HWDEP_IFACE_USB_STREAM,
66 SNDRV_HWDEP_IFACE_FW_DICE,
67 SNDRV_HWDEP_IFACE_FW_FIREWORKS,
Christopher Ferris05d08e92016-02-04 13:16:38 -080068 SNDRV_HWDEP_IFACE_FW_BEBOB,
69 SNDRV_HWDEP_IFACE_FW_OXFW,
70 SNDRV_HWDEP_IFACE_FW_DIGI00X,
71 SNDRV_HWDEP_IFACE_FW_TASCAM,
Christopher Ferris6a9755d2017-01-13 14:09:31 -080072 SNDRV_HWDEP_IFACE_LINE6,
Christopher Ferris525ce912017-07-26 13:12:53 -070073 SNDRV_HWDEP_IFACE_FW_MOTU,
74 SNDRV_HWDEP_IFACE_FW_FIREFACE,
75 SNDRV_HWDEP_IFACE_LAST = SNDRV_HWDEP_IFACE_FW_FIREFACE
Christopher Ferrisba8d4f42014-09-03 19:56:49 -070076};
Christopher Ferris38062f92014-07-09 15:33:25 -070077struct snd_hwdep_info {
Christopher Ferris6a9755d2017-01-13 14:09:31 -080078 unsigned int device;
Tao Baod7db5942015-01-28 10:07:51 -080079 int card;
80 unsigned char id[64];
81 unsigned char name[80];
Christopher Ferris6a9755d2017-01-13 14:09:31 -080082 int iface;
Tao Baod7db5942015-01-28 10:07:51 -080083 unsigned char reserved[64];
Ben Cheng655a7c02013-10-16 16:09:24 -070084};
Christopher Ferris38062f92014-07-09 15:33:25 -070085struct snd_hwdep_dsp_status {
Christopher Ferris6a9755d2017-01-13 14:09:31 -080086 unsigned int version;
Tao Baod7db5942015-01-28 10:07:51 -080087 unsigned char id[32];
88 unsigned int num_dsps;
89 unsigned int dsp_loaded;
Christopher Ferris6a9755d2017-01-13 14:09:31 -080090 unsigned int chip_ready;
Tao Baod7db5942015-01-28 10:07:51 -080091 unsigned char reserved[16];
Ben Cheng655a7c02013-10-16 16:09:24 -070092};
Christopher Ferris38062f92014-07-09 15:33:25 -070093struct snd_hwdep_dsp_image {
Christopher Ferris6a9755d2017-01-13 14:09:31 -080094 unsigned int index;
Tao Baod7db5942015-01-28 10:07:51 -080095 unsigned char name[64];
96 unsigned char __user * image;
97 size_t length;
Christopher Ferris6a9755d2017-01-13 14:09:31 -080098 unsigned long driver_data;
Ben Cheng655a7c02013-10-16 16:09:24 -070099};
Tao Baod7db5942015-01-28 10:07:51 -0800100#define SNDRV_HWDEP_IOCTL_PVERSION _IOR('H', 0x00, int)
101#define SNDRV_HWDEP_IOCTL_INFO _IOR('H', 0x01, struct snd_hwdep_info)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800102#define SNDRV_HWDEP_IOCTL_DSP_STATUS _IOR('H', 0x02, struct snd_hwdep_dsp_status)
Ben Cheng655a7c02013-10-16 16:09:24 -0700103#define SNDRV_HWDEP_IOCTL_DSP_LOAD _IOW('H', 0x03, struct snd_hwdep_dsp_image)
Christopher Ferris1308ad32017-11-14 17:32:13 -0800104#define SNDRV_PCM_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 14)
Christopher Ferris38062f92014-07-09 15:33:25 -0700105typedef unsigned long snd_pcm_uframes_t;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800106typedef signed long snd_pcm_sframes_t;
Ben Cheng655a7c02013-10-16 16:09:24 -0700107enum {
Tao Baod7db5942015-01-28 10:07:51 -0800108 SNDRV_PCM_CLASS_GENERIC = 0,
109 SNDRV_PCM_CLASS_MULTI,
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800110 SNDRV_PCM_CLASS_MODEM,
Tao Baod7db5942015-01-28 10:07:51 -0800111 SNDRV_PCM_CLASS_DIGITIZER,
112 SNDRV_PCM_CLASS_LAST = SNDRV_PCM_CLASS_DIGITIZER,
Christopher Ferris38062f92014-07-09 15:33:25 -0700113};
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800114enum {
Tao Baod7db5942015-01-28 10:07:51 -0800115 SNDRV_PCM_SUBCLASS_GENERIC_MIX = 0,
116 SNDRV_PCM_SUBCLASS_MULTI_MIX,
117 SNDRV_PCM_SUBCLASS_LAST = SNDRV_PCM_SUBCLASS_MULTI_MIX,
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800118};
Ben Cheng655a7c02013-10-16 16:09:24 -0700119enum {
Tao Baod7db5942015-01-28 10:07:51 -0800120 SNDRV_PCM_STREAM_PLAYBACK = 0,
121 SNDRV_PCM_STREAM_CAPTURE,
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800122 SNDRV_PCM_STREAM_LAST = SNDRV_PCM_STREAM_CAPTURE,
Ben Cheng655a7c02013-10-16 16:09:24 -0700123};
124typedef int __bitwise snd_pcm_access_t;
Christopher Ferris38062f92014-07-09 15:33:25 -0700125#define SNDRV_PCM_ACCESS_MMAP_INTERLEAVED ((__force snd_pcm_access_t) 0)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800126#define SNDRV_PCM_ACCESS_MMAP_NONINTERLEAVED ((__force snd_pcm_access_t) 1)
Ben Cheng655a7c02013-10-16 16:09:24 -0700127#define SNDRV_PCM_ACCESS_MMAP_COMPLEX ((__force snd_pcm_access_t) 2)
128#define SNDRV_PCM_ACCESS_RW_INTERLEAVED ((__force snd_pcm_access_t) 3)
Christopher Ferris38062f92014-07-09 15:33:25 -0700129#define SNDRV_PCM_ACCESS_RW_NONINTERLEAVED ((__force snd_pcm_access_t) 4)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800130#define SNDRV_PCM_ACCESS_LAST SNDRV_PCM_ACCESS_RW_NONINTERLEAVED
Ben Cheng655a7c02013-10-16 16:09:24 -0700131typedef int __bitwise snd_pcm_format_t;
132#define SNDRV_PCM_FORMAT_S8 ((__force snd_pcm_format_t) 0)
Christopher Ferris38062f92014-07-09 15:33:25 -0700133#define SNDRV_PCM_FORMAT_U8 ((__force snd_pcm_format_t) 1)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800134#define SNDRV_PCM_FORMAT_S16_LE ((__force snd_pcm_format_t) 2)
Ben Cheng655a7c02013-10-16 16:09:24 -0700135#define SNDRV_PCM_FORMAT_S16_BE ((__force snd_pcm_format_t) 3)
136#define SNDRV_PCM_FORMAT_U16_LE ((__force snd_pcm_format_t) 4)
Christopher Ferris38062f92014-07-09 15:33:25 -0700137#define SNDRV_PCM_FORMAT_U16_BE ((__force snd_pcm_format_t) 5)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800138#define SNDRV_PCM_FORMAT_S24_LE ((__force snd_pcm_format_t) 6)
Ben Cheng655a7c02013-10-16 16:09:24 -0700139#define SNDRV_PCM_FORMAT_S24_BE ((__force snd_pcm_format_t) 7)
140#define SNDRV_PCM_FORMAT_U24_LE ((__force snd_pcm_format_t) 8)
Christopher Ferris38062f92014-07-09 15:33:25 -0700141#define SNDRV_PCM_FORMAT_U24_BE ((__force snd_pcm_format_t) 9)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800142#define SNDRV_PCM_FORMAT_S32_LE ((__force snd_pcm_format_t) 10)
Ben Cheng655a7c02013-10-16 16:09:24 -0700143#define SNDRV_PCM_FORMAT_S32_BE ((__force snd_pcm_format_t) 11)
144#define SNDRV_PCM_FORMAT_U32_LE ((__force snd_pcm_format_t) 12)
Christopher Ferris38062f92014-07-09 15:33:25 -0700145#define SNDRV_PCM_FORMAT_U32_BE ((__force snd_pcm_format_t) 13)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800146#define SNDRV_PCM_FORMAT_FLOAT_LE ((__force snd_pcm_format_t) 14)
Ben Cheng655a7c02013-10-16 16:09:24 -0700147#define SNDRV_PCM_FORMAT_FLOAT_BE ((__force snd_pcm_format_t) 15)
148#define SNDRV_PCM_FORMAT_FLOAT64_LE ((__force snd_pcm_format_t) 16)
Christopher Ferris38062f92014-07-09 15:33:25 -0700149#define SNDRV_PCM_FORMAT_FLOAT64_BE ((__force snd_pcm_format_t) 17)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800150#define SNDRV_PCM_FORMAT_IEC958_SUBFRAME_LE ((__force snd_pcm_format_t) 18)
Ben Cheng655a7c02013-10-16 16:09:24 -0700151#define SNDRV_PCM_FORMAT_IEC958_SUBFRAME_BE ((__force snd_pcm_format_t) 19)
152#define SNDRV_PCM_FORMAT_MU_LAW ((__force snd_pcm_format_t) 20)
Christopher Ferris38062f92014-07-09 15:33:25 -0700153#define SNDRV_PCM_FORMAT_A_LAW ((__force snd_pcm_format_t) 21)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800154#define SNDRV_PCM_FORMAT_IMA_ADPCM ((__force snd_pcm_format_t) 22)
Ben Cheng655a7c02013-10-16 16:09:24 -0700155#define SNDRV_PCM_FORMAT_MPEG ((__force snd_pcm_format_t) 23)
156#define SNDRV_PCM_FORMAT_GSM ((__force snd_pcm_format_t) 24)
Christopher Ferris76a1d452018-06-27 14:12:29 -0700157#define SNDRV_PCM_FORMAT_S20_LE ((__force snd_pcm_format_t) 25)
158#define SNDRV_PCM_FORMAT_S20_BE ((__force snd_pcm_format_t) 26)
159#define SNDRV_PCM_FORMAT_U20_LE ((__force snd_pcm_format_t) 27)
160#define SNDRV_PCM_FORMAT_U20_BE ((__force snd_pcm_format_t) 28)
Christopher Ferris38062f92014-07-09 15:33:25 -0700161#define SNDRV_PCM_FORMAT_SPECIAL ((__force snd_pcm_format_t) 31)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800162#define SNDRV_PCM_FORMAT_S24_3LE ((__force snd_pcm_format_t) 32)
Ben Cheng655a7c02013-10-16 16:09:24 -0700163#define SNDRV_PCM_FORMAT_S24_3BE ((__force snd_pcm_format_t) 33)
164#define SNDRV_PCM_FORMAT_U24_3LE ((__force snd_pcm_format_t) 34)
Christopher Ferris38062f92014-07-09 15:33:25 -0700165#define SNDRV_PCM_FORMAT_U24_3BE ((__force snd_pcm_format_t) 35)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800166#define SNDRV_PCM_FORMAT_S20_3LE ((__force snd_pcm_format_t) 36)
Ben Cheng655a7c02013-10-16 16:09:24 -0700167#define SNDRV_PCM_FORMAT_S20_3BE ((__force snd_pcm_format_t) 37)
168#define SNDRV_PCM_FORMAT_U20_3LE ((__force snd_pcm_format_t) 38)
Christopher Ferris38062f92014-07-09 15:33:25 -0700169#define SNDRV_PCM_FORMAT_U20_3BE ((__force snd_pcm_format_t) 39)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800170#define SNDRV_PCM_FORMAT_S18_3LE ((__force snd_pcm_format_t) 40)
Ben Cheng655a7c02013-10-16 16:09:24 -0700171#define SNDRV_PCM_FORMAT_S18_3BE ((__force snd_pcm_format_t) 41)
172#define SNDRV_PCM_FORMAT_U18_3LE ((__force snd_pcm_format_t) 42)
Christopher Ferris38062f92014-07-09 15:33:25 -0700173#define SNDRV_PCM_FORMAT_U18_3BE ((__force snd_pcm_format_t) 43)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800174#define SNDRV_PCM_FORMAT_G723_24 ((__force snd_pcm_format_t) 44)
Ben Cheng655a7c02013-10-16 16:09:24 -0700175#define SNDRV_PCM_FORMAT_G723_24_1B ((__force snd_pcm_format_t) 45)
176#define SNDRV_PCM_FORMAT_G723_40 ((__force snd_pcm_format_t) 46)
Christopher Ferris38062f92014-07-09 15:33:25 -0700177#define SNDRV_PCM_FORMAT_G723_40_1B ((__force snd_pcm_format_t) 47)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800178#define SNDRV_PCM_FORMAT_DSD_U8 ((__force snd_pcm_format_t) 48)
Ben Cheng655a7c02013-10-16 16:09:24 -0700179#define SNDRV_PCM_FORMAT_DSD_U16_LE ((__force snd_pcm_format_t) 49)
Christopher Ferris82d75042015-01-26 10:57:07 -0800180#define SNDRV_PCM_FORMAT_DSD_U32_LE ((__force snd_pcm_format_t) 50)
181#define SNDRV_PCM_FORMAT_DSD_U16_BE ((__force snd_pcm_format_t) 51)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800182#define SNDRV_PCM_FORMAT_DSD_U32_BE ((__force snd_pcm_format_t) 52)
Christopher Ferris82d75042015-01-26 10:57:07 -0800183#define SNDRV_PCM_FORMAT_LAST SNDRV_PCM_FORMAT_DSD_U32_BE
Christopher Ferris76a1d452018-06-27 14:12:29 -0700184#define SNDRV_PCM_FORMAT_FIRST SNDRV_PCM_FORMAT_S8
Christopher Ferris38062f92014-07-09 15:33:25 -0700185#ifdef SNDRV_LITTLE_ENDIAN
Ben Cheng655a7c02013-10-16 16:09:24 -0700186#define SNDRV_PCM_FORMAT_S16 SNDRV_PCM_FORMAT_S16_LE
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800187#define SNDRV_PCM_FORMAT_U16 SNDRV_PCM_FORMAT_U16_LE
Ben Cheng655a7c02013-10-16 16:09:24 -0700188#define SNDRV_PCM_FORMAT_S24 SNDRV_PCM_FORMAT_S24_LE
Christopher Ferris38062f92014-07-09 15:33:25 -0700189#define SNDRV_PCM_FORMAT_U24 SNDRV_PCM_FORMAT_U24_LE
Ben Cheng655a7c02013-10-16 16:09:24 -0700190#define SNDRV_PCM_FORMAT_S32 SNDRV_PCM_FORMAT_S32_LE
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800191#define SNDRV_PCM_FORMAT_U32 SNDRV_PCM_FORMAT_U32_LE
Ben Cheng655a7c02013-10-16 16:09:24 -0700192#define SNDRV_PCM_FORMAT_FLOAT SNDRV_PCM_FORMAT_FLOAT_LE
Christopher Ferris38062f92014-07-09 15:33:25 -0700193#define SNDRV_PCM_FORMAT_FLOAT64 SNDRV_PCM_FORMAT_FLOAT64_LE
Ben Cheng655a7c02013-10-16 16:09:24 -0700194#define SNDRV_PCM_FORMAT_IEC958_SUBFRAME SNDRV_PCM_FORMAT_IEC958_SUBFRAME_LE
Christopher Ferris76a1d452018-06-27 14:12:29 -0700195#define SNDRV_PCM_FORMAT_S20 SNDRV_PCM_FORMAT_S20_LE
196#define SNDRV_PCM_FORMAT_U20 SNDRV_PCM_FORMAT_U20_LE
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800197#endif
Ben Cheng655a7c02013-10-16 16:09:24 -0700198#ifdef SNDRV_BIG_ENDIAN
Christopher Ferris38062f92014-07-09 15:33:25 -0700199#define SNDRV_PCM_FORMAT_S16 SNDRV_PCM_FORMAT_S16_BE
Ben Cheng655a7c02013-10-16 16:09:24 -0700200#define SNDRV_PCM_FORMAT_U16 SNDRV_PCM_FORMAT_U16_BE
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800201#define SNDRV_PCM_FORMAT_S24 SNDRV_PCM_FORMAT_S24_BE
Ben Cheng655a7c02013-10-16 16:09:24 -0700202#define SNDRV_PCM_FORMAT_U24 SNDRV_PCM_FORMAT_U24_BE
Christopher Ferris38062f92014-07-09 15:33:25 -0700203#define SNDRV_PCM_FORMAT_S32 SNDRV_PCM_FORMAT_S32_BE
Ben Cheng655a7c02013-10-16 16:09:24 -0700204#define SNDRV_PCM_FORMAT_U32 SNDRV_PCM_FORMAT_U32_BE
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800205#define SNDRV_PCM_FORMAT_FLOAT SNDRV_PCM_FORMAT_FLOAT_BE
Ben Cheng655a7c02013-10-16 16:09:24 -0700206#define SNDRV_PCM_FORMAT_FLOAT64 SNDRV_PCM_FORMAT_FLOAT64_BE
Christopher Ferris38062f92014-07-09 15:33:25 -0700207#define SNDRV_PCM_FORMAT_IEC958_SUBFRAME SNDRV_PCM_FORMAT_IEC958_SUBFRAME_BE
Christopher Ferris76a1d452018-06-27 14:12:29 -0700208#define SNDRV_PCM_FORMAT_S20 SNDRV_PCM_FORMAT_S20_BE
209#define SNDRV_PCM_FORMAT_U20 SNDRV_PCM_FORMAT_U20_BE
Ben Cheng655a7c02013-10-16 16:09:24 -0700210#endif
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800211typedef int __bitwise snd_pcm_subformat_t;
Ben Cheng655a7c02013-10-16 16:09:24 -0700212#define SNDRV_PCM_SUBFORMAT_STD ((__force snd_pcm_subformat_t) 0)
Christopher Ferris38062f92014-07-09 15:33:25 -0700213#define SNDRV_PCM_SUBFORMAT_LAST SNDRV_PCM_SUBFORMAT_STD
Ben Cheng655a7c02013-10-16 16:09:24 -0700214#define SNDRV_PCM_INFO_MMAP 0x00000001
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800215#define SNDRV_PCM_INFO_MMAP_VALID 0x00000002
Ben Cheng655a7c02013-10-16 16:09:24 -0700216#define SNDRV_PCM_INFO_DOUBLE 0x00000004
Christopher Ferris38062f92014-07-09 15:33:25 -0700217#define SNDRV_PCM_INFO_BATCH 0x00000010
Christopher Ferris1308ad32017-11-14 17:32:13 -0800218#define SNDRV_PCM_INFO_SYNC_APPLPTR 0x00000020
Ben Cheng655a7c02013-10-16 16:09:24 -0700219#define SNDRV_PCM_INFO_INTERLEAVED 0x00000100
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800220#define SNDRV_PCM_INFO_NONINTERLEAVED 0x00000200
Ben Cheng655a7c02013-10-16 16:09:24 -0700221#define SNDRV_PCM_INFO_COMPLEX 0x00000400
Christopher Ferris38062f92014-07-09 15:33:25 -0700222#define SNDRV_PCM_INFO_BLOCK_TRANSFER 0x00010000
Ben Cheng655a7c02013-10-16 16:09:24 -0700223#define SNDRV_PCM_INFO_OVERRANGE 0x00020000
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800224#define SNDRV_PCM_INFO_RESUME 0x00040000
Ben Cheng655a7c02013-10-16 16:09:24 -0700225#define SNDRV_PCM_INFO_PAUSE 0x00080000
Christopher Ferris38062f92014-07-09 15:33:25 -0700226#define SNDRV_PCM_INFO_HALF_DUPLEX 0x00100000
Ben Cheng655a7c02013-10-16 16:09:24 -0700227#define SNDRV_PCM_INFO_JOINT_DUPLEX 0x00200000
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800228#define SNDRV_PCM_INFO_SYNC_START 0x00400000
Ben Cheng655a7c02013-10-16 16:09:24 -0700229#define SNDRV_PCM_INFO_NO_PERIOD_WAKEUP 0x00800000
Christopher Ferris38062f92014-07-09 15:33:25 -0700230#define SNDRV_PCM_INFO_HAS_WALL_CLOCK 0x01000000
Christopher Ferris05d08e92016-02-04 13:16:38 -0800231#define SNDRV_PCM_INFO_HAS_LINK_ATIME 0x01000000
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800232#define SNDRV_PCM_INFO_HAS_LINK_ABSOLUTE_ATIME 0x02000000
Christopher Ferris05d08e92016-02-04 13:16:38 -0800233#define SNDRV_PCM_INFO_HAS_LINK_ESTIMATED_ATIME 0x04000000
234#define SNDRV_PCM_INFO_HAS_LINK_SYNCHRONIZED_ATIME 0x08000000
235#define SNDRV_PCM_INFO_DRAIN_TRIGGER 0x40000000
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800236#define SNDRV_PCM_INFO_FIFO_IN_FRAMES 0x80000000
Christopher Ferris05d08e92016-02-04 13:16:38 -0800237typedef int __bitwise snd_pcm_state_t;
Ben Cheng655a7c02013-10-16 16:09:24 -0700238#define SNDRV_PCM_STATE_OPEN ((__force snd_pcm_state_t) 0)
Christopher Ferris38062f92014-07-09 15:33:25 -0700239#define SNDRV_PCM_STATE_SETUP ((__force snd_pcm_state_t) 1)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800240#define SNDRV_PCM_STATE_PREPARED ((__force snd_pcm_state_t) 2)
Christopher Ferris05d08e92016-02-04 13:16:38 -0800241#define SNDRV_PCM_STATE_RUNNING ((__force snd_pcm_state_t) 3)
Ben Cheng655a7c02013-10-16 16:09:24 -0700242#define SNDRV_PCM_STATE_XRUN ((__force snd_pcm_state_t) 4)
Christopher Ferris38062f92014-07-09 15:33:25 -0700243#define SNDRV_PCM_STATE_DRAINING ((__force snd_pcm_state_t) 5)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800244#define SNDRV_PCM_STATE_PAUSED ((__force snd_pcm_state_t) 6)
Christopher Ferris05d08e92016-02-04 13:16:38 -0800245#define SNDRV_PCM_STATE_SUSPENDED ((__force snd_pcm_state_t) 7)
Ben Cheng655a7c02013-10-16 16:09:24 -0700246#define SNDRV_PCM_STATE_DISCONNECTED ((__force snd_pcm_state_t) 8)
Christopher Ferris38062f92014-07-09 15:33:25 -0700247#define SNDRV_PCM_STATE_LAST SNDRV_PCM_STATE_DISCONNECTED
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800248enum {
Christopher Ferris05d08e92016-02-04 13:16:38 -0800249 SNDRV_PCM_MMAP_OFFSET_DATA = 0x00000000,
Tao Baod7db5942015-01-28 10:07:51 -0800250 SNDRV_PCM_MMAP_OFFSET_STATUS = 0x80000000,
251 SNDRV_PCM_MMAP_OFFSET_CONTROL = 0x81000000,
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800252};
Christopher Ferris05d08e92016-02-04 13:16:38 -0800253union snd_pcm_sync_id {
Tao Baod7db5942015-01-28 10:07:51 -0800254 unsigned char id[16];
255 unsigned short id16[8];
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800256 unsigned int id32[4];
Christopher Ferris05d08e92016-02-04 13:16:38 -0800257};
Ben Cheng655a7c02013-10-16 16:09:24 -0700258struct snd_pcm_info {
Tao Baod7db5942015-01-28 10:07:51 -0800259 unsigned int device;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800260 unsigned int subdevice;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800261 int stream;
Tao Baod7db5942015-01-28 10:07:51 -0800262 int card;
263 unsigned char id[64];
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800264 unsigned char name[80];
Christopher Ferris05d08e92016-02-04 13:16:38 -0800265 unsigned char subname[32];
Tao Baod7db5942015-01-28 10:07:51 -0800266 int dev_class;
267 int dev_subclass;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800268 unsigned int subdevices_count;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800269 unsigned int subdevices_avail;
Tao Baod7db5942015-01-28 10:07:51 -0800270 union snd_pcm_sync_id sync;
271 unsigned char reserved[64];
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800272};
Christopher Ferris05d08e92016-02-04 13:16:38 -0800273typedef int snd_pcm_hw_param_t;
Ben Cheng655a7c02013-10-16 16:09:24 -0700274#define SNDRV_PCM_HW_PARAM_ACCESS 0
Christopher Ferris38062f92014-07-09 15:33:25 -0700275#define SNDRV_PCM_HW_PARAM_FORMAT 1
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800276#define SNDRV_PCM_HW_PARAM_SUBFORMAT 2
Christopher Ferris05d08e92016-02-04 13:16:38 -0800277#define SNDRV_PCM_HW_PARAM_FIRST_MASK SNDRV_PCM_HW_PARAM_ACCESS
Ben Cheng655a7c02013-10-16 16:09:24 -0700278#define SNDRV_PCM_HW_PARAM_LAST_MASK SNDRV_PCM_HW_PARAM_SUBFORMAT
Christopher Ferris38062f92014-07-09 15:33:25 -0700279#define SNDRV_PCM_HW_PARAM_SAMPLE_BITS 8
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800280#define SNDRV_PCM_HW_PARAM_FRAME_BITS 9
Christopher Ferris05d08e92016-02-04 13:16:38 -0800281#define SNDRV_PCM_HW_PARAM_CHANNELS 10
Ben Cheng655a7c02013-10-16 16:09:24 -0700282#define SNDRV_PCM_HW_PARAM_RATE 11
Christopher Ferris38062f92014-07-09 15:33:25 -0700283#define SNDRV_PCM_HW_PARAM_PERIOD_TIME 12
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800284#define SNDRV_PCM_HW_PARAM_PERIOD_SIZE 13
Christopher Ferris05d08e92016-02-04 13:16:38 -0800285#define SNDRV_PCM_HW_PARAM_PERIOD_BYTES 14
Ben Cheng655a7c02013-10-16 16:09:24 -0700286#define SNDRV_PCM_HW_PARAM_PERIODS 15
Christopher Ferris38062f92014-07-09 15:33:25 -0700287#define SNDRV_PCM_HW_PARAM_BUFFER_TIME 16
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800288#define SNDRV_PCM_HW_PARAM_BUFFER_SIZE 17
Christopher Ferris05d08e92016-02-04 13:16:38 -0800289#define SNDRV_PCM_HW_PARAM_BUFFER_BYTES 18
Ben Cheng655a7c02013-10-16 16:09:24 -0700290#define SNDRV_PCM_HW_PARAM_TICK_TIME 19
Christopher Ferris38062f92014-07-09 15:33:25 -0700291#define SNDRV_PCM_HW_PARAM_FIRST_INTERVAL SNDRV_PCM_HW_PARAM_SAMPLE_BITS
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800292#define SNDRV_PCM_HW_PARAM_LAST_INTERVAL SNDRV_PCM_HW_PARAM_TICK_TIME
Christopher Ferris05d08e92016-02-04 13:16:38 -0800293#define SNDRV_PCM_HW_PARAMS_NORESAMPLE (1 << 0)
Tao Baod7db5942015-01-28 10:07:51 -0800294#define SNDRV_PCM_HW_PARAMS_EXPORT_BUFFER (1 << 1)
295#define SNDRV_PCM_HW_PARAMS_NO_PERIOD_WAKEUP (1 << 2)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800296struct snd_interval {
Christopher Ferris05d08e92016-02-04 13:16:38 -0800297 unsigned int min, max;
Tao Baod7db5942015-01-28 10:07:51 -0800298 unsigned int openmin : 1, openmax : 1, integer : 1, empty : 1;
Ben Cheng655a7c02013-10-16 16:09:24 -0700299};
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800300#define SNDRV_MASK_MAX 256
Christopher Ferris05d08e92016-02-04 13:16:38 -0800301struct snd_mask {
Tao Baod7db5942015-01-28 10:07:51 -0800302 __u32 bits[(SNDRV_MASK_MAX + 31) / 32];
Ben Cheng655a7c02013-10-16 16:09:24 -0700303};
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800304struct snd_pcm_hw_params {
Christopher Ferris05d08e92016-02-04 13:16:38 -0800305 unsigned int flags;
Tao Baod7db5942015-01-28 10:07:51 -0800306 struct snd_mask masks[SNDRV_PCM_HW_PARAM_LAST_MASK - SNDRV_PCM_HW_PARAM_FIRST_MASK + 1];
307 struct snd_mask mres[5];
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800308 struct snd_interval intervals[SNDRV_PCM_HW_PARAM_LAST_INTERVAL - SNDRV_PCM_HW_PARAM_FIRST_INTERVAL + 1];
Christopher Ferris05d08e92016-02-04 13:16:38 -0800309 struct snd_interval ires[9];
Tao Baod7db5942015-01-28 10:07:51 -0800310 unsigned int rmask;
311 unsigned int cmask;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800312 unsigned int info;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800313 unsigned int msbits;
Tao Baod7db5942015-01-28 10:07:51 -0800314 unsigned int rate_num;
315 unsigned int rate_den;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800316 snd_pcm_uframes_t fifo_size;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800317 unsigned char reserved[64];
Christopher Ferris38062f92014-07-09 15:33:25 -0700318};
Ben Cheng655a7c02013-10-16 16:09:24 -0700319enum {
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800320 SNDRV_PCM_TSTAMP_NONE = 0,
Christopher Ferris05d08e92016-02-04 13:16:38 -0800321 SNDRV_PCM_TSTAMP_ENABLE,
Tao Baod7db5942015-01-28 10:07:51 -0800322 SNDRV_PCM_TSTAMP_LAST = SNDRV_PCM_TSTAMP_ENABLE,
Ben Cheng655a7c02013-10-16 16:09:24 -0700323};
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800324struct snd_pcm_sw_params {
Christopher Ferris05d08e92016-02-04 13:16:38 -0800325 int tstamp_mode;
Tao Baod7db5942015-01-28 10:07:51 -0800326 unsigned int period_step;
327 unsigned int sleep_min;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800328 snd_pcm_uframes_t avail_min;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800329 snd_pcm_uframes_t xfer_align;
Tao Baod7db5942015-01-28 10:07:51 -0800330 snd_pcm_uframes_t start_threshold;
331 snd_pcm_uframes_t stop_threshold;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800332 snd_pcm_uframes_t silence_threshold;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800333 snd_pcm_uframes_t silence_size;
Tao Baod7db5942015-01-28 10:07:51 -0800334 snd_pcm_uframes_t boundary;
335 unsigned int proto;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800336 unsigned int tstamp_type;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800337 unsigned char reserved[56];
Ben Cheng655a7c02013-10-16 16:09:24 -0700338};
339struct snd_pcm_channel_info {
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800340 unsigned int channel;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800341 __kernel_off_t offset;
Tao Baod7db5942015-01-28 10:07:51 -0800342 unsigned int first;
343 unsigned int step;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800344};
Christopher Ferris05d08e92016-02-04 13:16:38 -0800345enum {
346 SNDRV_PCM_AUDIO_TSTAMP_TYPE_COMPAT = 0,
347 SNDRV_PCM_AUDIO_TSTAMP_TYPE_DEFAULT = 1,
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800348 SNDRV_PCM_AUDIO_TSTAMP_TYPE_LINK = 2,
Christopher Ferris05d08e92016-02-04 13:16:38 -0800349 SNDRV_PCM_AUDIO_TSTAMP_TYPE_LINK_ABSOLUTE = 3,
350 SNDRV_PCM_AUDIO_TSTAMP_TYPE_LINK_ESTIMATED = 4,
351 SNDRV_PCM_AUDIO_TSTAMP_TYPE_LINK_SYNCHRONIZED = 5,
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800352 SNDRV_PCM_AUDIO_TSTAMP_TYPE_LAST = SNDRV_PCM_AUDIO_TSTAMP_TYPE_LINK_SYNCHRONIZED
Christopher Ferris05d08e92016-02-04 13:16:38 -0800353};
354struct snd_pcm_status {
Tao Baod7db5942015-01-28 10:07:51 -0800355 snd_pcm_state_t state;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800356 struct timespec trigger_tstamp;
Tao Baod7db5942015-01-28 10:07:51 -0800357 struct timespec tstamp;
358 snd_pcm_uframes_t appl_ptr;
Tao Baod7db5942015-01-28 10:07:51 -0800359 snd_pcm_uframes_t hw_ptr;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800360 snd_pcm_sframes_t delay;
Tao Baod7db5942015-01-28 10:07:51 -0800361 snd_pcm_uframes_t avail;
362 snd_pcm_uframes_t avail_max;
Tao Baod7db5942015-01-28 10:07:51 -0800363 snd_pcm_uframes_t overrange;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800364 snd_pcm_state_t suspended_state;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800365 __u32 audio_tstamp_data;
366 struct timespec audio_tstamp;
367 struct timespec driver_tstamp;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800368 __u32 audio_tstamp_accuracy;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800369 unsigned char reserved[52 - 2 * sizeof(struct timespec)];
Ben Cheng655a7c02013-10-16 16:09:24 -0700370};
Christopher Ferris38062f92014-07-09 15:33:25 -0700371struct snd_pcm_mmap_status {
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800372 snd_pcm_state_t state;
Tao Baod7db5942015-01-28 10:07:51 -0800373 int pad1;
374 snd_pcm_uframes_t hw_ptr;
375 struct timespec tstamp;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800376 snd_pcm_state_t suspended_state;
Tao Baod7db5942015-01-28 10:07:51 -0800377 struct timespec audio_tstamp;
Ben Cheng655a7c02013-10-16 16:09:24 -0700378};
Christopher Ferris38062f92014-07-09 15:33:25 -0700379struct snd_pcm_mmap_control {
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800380 snd_pcm_uframes_t appl_ptr;
Tao Baod7db5942015-01-28 10:07:51 -0800381 snd_pcm_uframes_t avail_min;
Ben Cheng655a7c02013-10-16 16:09:24 -0700382};
Tao Baod7db5942015-01-28 10:07:51 -0800383#define SNDRV_PCM_SYNC_PTR_HWSYNC (1 << 0)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800384#define SNDRV_PCM_SYNC_PTR_APPL (1 << 1)
Tao Baod7db5942015-01-28 10:07:51 -0800385#define SNDRV_PCM_SYNC_PTR_AVAIL_MIN (1 << 2)
Ben Cheng655a7c02013-10-16 16:09:24 -0700386struct snd_pcm_sync_ptr {
Tao Baod7db5942015-01-28 10:07:51 -0800387 unsigned int flags;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800388 union {
Tao Baod7db5942015-01-28 10:07:51 -0800389 struct snd_pcm_mmap_status status;
390 unsigned char reserved[64];
391 } s;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800392 union {
Tao Baod7db5942015-01-28 10:07:51 -0800393 struct snd_pcm_mmap_control control;
394 unsigned char reserved[64];
395 } c;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800396};
Tao Baod7db5942015-01-28 10:07:51 -0800397struct snd_xferi {
398 snd_pcm_sframes_t result;
399 void __user * buf;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800400 snd_pcm_uframes_t frames;
Ben Cheng655a7c02013-10-16 16:09:24 -0700401};
402struct snd_xfern {
Tao Baod7db5942015-01-28 10:07:51 -0800403 snd_pcm_sframes_t result;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800404 void __user * __user * bufs;
Tao Baod7db5942015-01-28 10:07:51 -0800405 snd_pcm_uframes_t frames;
Ben Cheng655a7c02013-10-16 16:09:24 -0700406};
Christopher Ferris38062f92014-07-09 15:33:25 -0700407enum {
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800408 SNDRV_PCM_TSTAMP_TYPE_GETTIMEOFDAY = 0,
Tao Baod7db5942015-01-28 10:07:51 -0800409 SNDRV_PCM_TSTAMP_TYPE_MONOTONIC,
410 SNDRV_PCM_TSTAMP_TYPE_MONOTONIC_RAW,
411 SNDRV_PCM_TSTAMP_TYPE_LAST = SNDRV_PCM_TSTAMP_TYPE_MONOTONIC_RAW,
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800412};
Ben Cheng655a7c02013-10-16 16:09:24 -0700413enum {
Tao Baod7db5942015-01-28 10:07:51 -0800414 SNDRV_CHMAP_UNKNOWN = 0,
415 SNDRV_CHMAP_NA,
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800416 SNDRV_CHMAP_MONO,
Tao Baod7db5942015-01-28 10:07:51 -0800417 SNDRV_CHMAP_FL,
418 SNDRV_CHMAP_FR,
419 SNDRV_CHMAP_RL,
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800420 SNDRV_CHMAP_RR,
Tao Baod7db5942015-01-28 10:07:51 -0800421 SNDRV_CHMAP_FC,
422 SNDRV_CHMAP_LFE,
423 SNDRV_CHMAP_SL,
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800424 SNDRV_CHMAP_SR,
Tao Baod7db5942015-01-28 10:07:51 -0800425 SNDRV_CHMAP_RC,
426 SNDRV_CHMAP_FLC,
427 SNDRV_CHMAP_FRC,
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800428 SNDRV_CHMAP_RLC,
Tao Baod7db5942015-01-28 10:07:51 -0800429 SNDRV_CHMAP_RRC,
430 SNDRV_CHMAP_FLW,
431 SNDRV_CHMAP_FRW,
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800432 SNDRV_CHMAP_FLH,
Tao Baod7db5942015-01-28 10:07:51 -0800433 SNDRV_CHMAP_FCH,
434 SNDRV_CHMAP_FRH,
435 SNDRV_CHMAP_TC,
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800436 SNDRV_CHMAP_TFL,
Tao Baod7db5942015-01-28 10:07:51 -0800437 SNDRV_CHMAP_TFR,
438 SNDRV_CHMAP_TFC,
439 SNDRV_CHMAP_TRL,
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800440 SNDRV_CHMAP_TRR,
Tao Baod7db5942015-01-28 10:07:51 -0800441 SNDRV_CHMAP_TRC,
442 SNDRV_CHMAP_TFLC,
443 SNDRV_CHMAP_TFRC,
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800444 SNDRV_CHMAP_TSL,
Tao Baod7db5942015-01-28 10:07:51 -0800445 SNDRV_CHMAP_TSR,
446 SNDRV_CHMAP_LLFE,
447 SNDRV_CHMAP_RLFE,
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800448 SNDRV_CHMAP_BC,
Tao Baod7db5942015-01-28 10:07:51 -0800449 SNDRV_CHMAP_BLC,
450 SNDRV_CHMAP_BRC,
451 SNDRV_CHMAP_LAST = SNDRV_CHMAP_BRC,
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800452};
Ben Cheng655a7c02013-10-16 16:09:24 -0700453#define SNDRV_CHMAP_POSITION_MASK 0xffff
454#define SNDRV_CHMAP_PHASE_INVERSE (0x01 << 16)
455#define SNDRV_CHMAP_DRIVER_SPEC (0x02 << 16)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800456#define SNDRV_PCM_IOCTL_PVERSION _IOR('A', 0x00, int)
Ben Cheng655a7c02013-10-16 16:09:24 -0700457#define SNDRV_PCM_IOCTL_INFO _IOR('A', 0x01, struct snd_pcm_info)
458#define SNDRV_PCM_IOCTL_TSTAMP _IOW('A', 0x02, int)
459#define SNDRV_PCM_IOCTL_TTSTAMP _IOW('A', 0x03, int)
Christopher Ferris1308ad32017-11-14 17:32:13 -0800460#define SNDRV_PCM_IOCTL_USER_PVERSION _IOW('A', 0x04, int)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800461#define SNDRV_PCM_IOCTL_HW_REFINE _IOWR('A', 0x10, struct snd_pcm_hw_params)
Ben Cheng655a7c02013-10-16 16:09:24 -0700462#define SNDRV_PCM_IOCTL_HW_PARAMS _IOWR('A', 0x11, struct snd_pcm_hw_params)
463#define SNDRV_PCM_IOCTL_HW_FREE _IO('A', 0x12)
464#define SNDRV_PCM_IOCTL_SW_PARAMS _IOWR('A', 0x13, struct snd_pcm_sw_params)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800465#define SNDRV_PCM_IOCTL_STATUS _IOR('A', 0x20, struct snd_pcm_status)
Ben Cheng655a7c02013-10-16 16:09:24 -0700466#define SNDRV_PCM_IOCTL_DELAY _IOR('A', 0x21, snd_pcm_sframes_t)
467#define SNDRV_PCM_IOCTL_HWSYNC _IO('A', 0x22)
468#define SNDRV_PCM_IOCTL_SYNC_PTR _IOWR('A', 0x23, struct snd_pcm_sync_ptr)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800469#define SNDRV_PCM_IOCTL_STATUS_EXT _IOWR('A', 0x24, struct snd_pcm_status)
Christopher Ferris05d08e92016-02-04 13:16:38 -0800470#define SNDRV_PCM_IOCTL_CHANNEL_INFO _IOR('A', 0x32, struct snd_pcm_channel_info)
Ben Cheng655a7c02013-10-16 16:09:24 -0700471#define SNDRV_PCM_IOCTL_PREPARE _IO('A', 0x40)
472#define SNDRV_PCM_IOCTL_RESET _IO('A', 0x41)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800473#define SNDRV_PCM_IOCTL_START _IO('A', 0x42)
Christopher Ferris05d08e92016-02-04 13:16:38 -0800474#define SNDRV_PCM_IOCTL_DROP _IO('A', 0x43)
Ben Cheng655a7c02013-10-16 16:09:24 -0700475#define SNDRV_PCM_IOCTL_DRAIN _IO('A', 0x44)
476#define SNDRV_PCM_IOCTL_PAUSE _IOW('A', 0x45, int)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800477#define SNDRV_PCM_IOCTL_REWIND _IOW('A', 0x46, snd_pcm_uframes_t)
Christopher Ferris05d08e92016-02-04 13:16:38 -0800478#define SNDRV_PCM_IOCTL_RESUME _IO('A', 0x47)
Ben Cheng655a7c02013-10-16 16:09:24 -0700479#define SNDRV_PCM_IOCTL_XRUN _IO('A', 0x48)
480#define SNDRV_PCM_IOCTL_FORWARD _IOW('A', 0x49, snd_pcm_uframes_t)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800481#define SNDRV_PCM_IOCTL_WRITEI_FRAMES _IOW('A', 0x50, struct snd_xferi)
Christopher Ferris05d08e92016-02-04 13:16:38 -0800482#define SNDRV_PCM_IOCTL_READI_FRAMES _IOR('A', 0x51, struct snd_xferi)
Ben Cheng655a7c02013-10-16 16:09:24 -0700483#define SNDRV_PCM_IOCTL_WRITEN_FRAMES _IOW('A', 0x52, struct snd_xfern)
484#define SNDRV_PCM_IOCTL_READN_FRAMES _IOR('A', 0x53, struct snd_xfern)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800485#define SNDRV_PCM_IOCTL_LINK _IOW('A', 0x60, int)
Christopher Ferris05d08e92016-02-04 13:16:38 -0800486#define SNDRV_PCM_IOCTL_UNLINK _IO('A', 0x61)
Ben Cheng655a7c02013-10-16 16:09:24 -0700487#define SNDRV_RAWMIDI_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 0)
488enum {
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800489 SNDRV_RAWMIDI_STREAM_OUTPUT = 0,
Christopher Ferris05d08e92016-02-04 13:16:38 -0800490 SNDRV_RAWMIDI_STREAM_INPUT,
Tao Baod7db5942015-01-28 10:07:51 -0800491 SNDRV_RAWMIDI_STREAM_LAST = SNDRV_RAWMIDI_STREAM_INPUT,
Ben Cheng655a7c02013-10-16 16:09:24 -0700492};
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800493#define SNDRV_RAWMIDI_INFO_OUTPUT 0x00000001
Christopher Ferris05d08e92016-02-04 13:16:38 -0800494#define SNDRV_RAWMIDI_INFO_INPUT 0x00000002
Ben Cheng655a7c02013-10-16 16:09:24 -0700495#define SNDRV_RAWMIDI_INFO_DUPLEX 0x00000004
496struct snd_rawmidi_info {
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800497 unsigned int device;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800498 unsigned int subdevice;
Tao Baod7db5942015-01-28 10:07:51 -0800499 int stream;
500 int card;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800501 unsigned int flags;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800502 unsigned char id[64];
Tao Baod7db5942015-01-28 10:07:51 -0800503 unsigned char name[80];
504 unsigned char subname[32];
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800505 unsigned int subdevices_count;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800506 unsigned int subdevices_avail;
Tao Baod7db5942015-01-28 10:07:51 -0800507 unsigned char reserved[64];
Ben Cheng655a7c02013-10-16 16:09:24 -0700508};
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800509struct snd_rawmidi_params {
Christopher Ferris05d08e92016-02-04 13:16:38 -0800510 int stream;
Tao Baod7db5942015-01-28 10:07:51 -0800511 size_t buffer_size;
512 size_t avail_min;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800513 unsigned int no_active_sensing : 1;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800514 unsigned char reserved[16];
Ben Cheng655a7c02013-10-16 16:09:24 -0700515};
516struct snd_rawmidi_status {
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800517 int stream;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800518 struct timespec tstamp;
Tao Baod7db5942015-01-28 10:07:51 -0800519 size_t avail;
520 size_t xruns;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800521 unsigned char reserved[16];
Christopher Ferris05d08e92016-02-04 13:16:38 -0800522};
Ben Cheng655a7c02013-10-16 16:09:24 -0700523#define SNDRV_RAWMIDI_IOCTL_PVERSION _IOR('W', 0x00, int)
524#define SNDRV_RAWMIDI_IOCTL_INFO _IOR('W', 0x01, struct snd_rawmidi_info)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800525#define SNDRV_RAWMIDI_IOCTL_PARAMS _IOWR('W', 0x10, struct snd_rawmidi_params)
Christopher Ferris05d08e92016-02-04 13:16:38 -0800526#define SNDRV_RAWMIDI_IOCTL_STATUS _IOWR('W', 0x20, struct snd_rawmidi_status)
Ben Cheng655a7c02013-10-16 16:09:24 -0700527#define SNDRV_RAWMIDI_IOCTL_DROP _IOW('W', 0x30, int)
528#define SNDRV_RAWMIDI_IOCTL_DRAIN _IOW('W', 0x31, int)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800529#define SNDRV_TIMER_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 6)
Christopher Ferris05d08e92016-02-04 13:16:38 -0800530enum {
Tao Baod7db5942015-01-28 10:07:51 -0800531 SNDRV_TIMER_CLASS_NONE = - 1,
532 SNDRV_TIMER_CLASS_SLAVE = 0,
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800533 SNDRV_TIMER_CLASS_GLOBAL,
Christopher Ferris05d08e92016-02-04 13:16:38 -0800534 SNDRV_TIMER_CLASS_CARD,
Tao Baod7db5942015-01-28 10:07:51 -0800535 SNDRV_TIMER_CLASS_PCM,
536 SNDRV_TIMER_CLASS_LAST = SNDRV_TIMER_CLASS_PCM,
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800537};
Christopher Ferris05d08e92016-02-04 13:16:38 -0800538enum {
Tao Baod7db5942015-01-28 10:07:51 -0800539 SNDRV_TIMER_SCLASS_NONE = 0,
540 SNDRV_TIMER_SCLASS_APPLICATION,
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800541 SNDRV_TIMER_SCLASS_SEQUENCER,
Christopher Ferris05d08e92016-02-04 13:16:38 -0800542 SNDRV_TIMER_SCLASS_OSS_SEQUENCER,
Tao Baod7db5942015-01-28 10:07:51 -0800543 SNDRV_TIMER_SCLASS_LAST = SNDRV_TIMER_SCLASS_OSS_SEQUENCER,
Ben Cheng655a7c02013-10-16 16:09:24 -0700544};
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800545#define SNDRV_TIMER_GLOBAL_SYSTEM 0
Christopher Ferris05d08e92016-02-04 13:16:38 -0800546#define SNDRV_TIMER_GLOBAL_RTC 1
Ben Cheng655a7c02013-10-16 16:09:24 -0700547#define SNDRV_TIMER_GLOBAL_HPET 2
548#define SNDRV_TIMER_GLOBAL_HRTIMER 3
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800549#define SNDRV_TIMER_FLG_SLAVE (1 << 0)
Christopher Ferris05d08e92016-02-04 13:16:38 -0800550struct snd_timer_id {
Tao Baod7db5942015-01-28 10:07:51 -0800551 int dev_class;
552 int dev_sclass;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800553 int card;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800554 int device;
Tao Baod7db5942015-01-28 10:07:51 -0800555 int subdevice;
Ben Cheng655a7c02013-10-16 16:09:24 -0700556};
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800557struct snd_timer_ginfo {
Christopher Ferris05d08e92016-02-04 13:16:38 -0800558 struct snd_timer_id tid;
Tao Baod7db5942015-01-28 10:07:51 -0800559 unsigned int flags;
560 int card;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800561 unsigned char id[64];
Christopher Ferris05d08e92016-02-04 13:16:38 -0800562 unsigned char name[80];
Tao Baod7db5942015-01-28 10:07:51 -0800563 unsigned long reserved0;
564 unsigned long resolution;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800565 unsigned long resolution_min;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800566 unsigned long resolution_max;
Tao Baod7db5942015-01-28 10:07:51 -0800567 unsigned int clients;
568 unsigned char reserved[32];
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800569};
Christopher Ferris05d08e92016-02-04 13:16:38 -0800570struct snd_timer_gparams {
Tao Baod7db5942015-01-28 10:07:51 -0800571 struct snd_timer_id tid;
572 unsigned long period_num;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800573 unsigned long period_den;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800574 unsigned char reserved[32];
Ben Cheng655a7c02013-10-16 16:09:24 -0700575};
576struct snd_timer_gstatus {
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800577 struct snd_timer_id tid;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800578 unsigned long resolution;
Tao Baod7db5942015-01-28 10:07:51 -0800579 unsigned long resolution_num;
580 unsigned long resolution_den;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800581 unsigned char reserved[32];
Christopher Ferris05d08e92016-02-04 13:16:38 -0800582};
Ben Cheng655a7c02013-10-16 16:09:24 -0700583struct snd_timer_select {
Tao Baod7db5942015-01-28 10:07:51 -0800584 struct snd_timer_id id;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800585 unsigned char reserved[32];
Christopher Ferris05d08e92016-02-04 13:16:38 -0800586};
Ben Cheng655a7c02013-10-16 16:09:24 -0700587struct snd_timer_info {
Tao Baod7db5942015-01-28 10:07:51 -0800588 unsigned int flags;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800589 int card;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800590 unsigned char id[64];
Tao Baod7db5942015-01-28 10:07:51 -0800591 unsigned char name[80];
592 unsigned long reserved0;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800593 unsigned long resolution;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800594 unsigned char reserved[64];
Ben Cheng655a7c02013-10-16 16:09:24 -0700595};
Tao Baod7db5942015-01-28 10:07:51 -0800596#define SNDRV_TIMER_PSFLG_AUTO (1 << 0)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800597#define SNDRV_TIMER_PSFLG_EXCLUSIVE (1 << 1)
Christopher Ferris05d08e92016-02-04 13:16:38 -0800598#define SNDRV_TIMER_PSFLG_EARLY_EVENT (1 << 2)
Ben Cheng655a7c02013-10-16 16:09:24 -0700599struct snd_timer_params {
Tao Baod7db5942015-01-28 10:07:51 -0800600 unsigned int flags;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800601 unsigned int ticks;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800602 unsigned int queue_size;
Tao Baod7db5942015-01-28 10:07:51 -0800603 unsigned int reserved0;
604 unsigned int filter;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800605 unsigned char reserved[60];
Christopher Ferris05d08e92016-02-04 13:16:38 -0800606};
Ben Cheng655a7c02013-10-16 16:09:24 -0700607struct snd_timer_status {
Tao Baod7db5942015-01-28 10:07:51 -0800608 struct timespec tstamp;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800609 unsigned int resolution;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800610 unsigned int lost;
Tao Baod7db5942015-01-28 10:07:51 -0800611 unsigned int overrun;
612 unsigned int queue;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800613 unsigned char reserved[64];
Christopher Ferris05d08e92016-02-04 13:16:38 -0800614};
Ben Cheng655a7c02013-10-16 16:09:24 -0700615#define SNDRV_TIMER_IOCTL_PVERSION _IOR('T', 0x00, int)
616#define SNDRV_TIMER_IOCTL_NEXT_DEVICE _IOWR('T', 0x01, struct snd_timer_id)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800617#define SNDRV_TIMER_IOCTL_TREAD _IOW('T', 0x02, int)
Christopher Ferris05d08e92016-02-04 13:16:38 -0800618#define SNDRV_TIMER_IOCTL_GINFO _IOWR('T', 0x03, struct snd_timer_ginfo)
Ben Cheng655a7c02013-10-16 16:09:24 -0700619#define SNDRV_TIMER_IOCTL_GPARAMS _IOW('T', 0x04, struct snd_timer_gparams)
620#define SNDRV_TIMER_IOCTL_GSTATUS _IOWR('T', 0x05, struct snd_timer_gstatus)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800621#define SNDRV_TIMER_IOCTL_SELECT _IOW('T', 0x10, struct snd_timer_select)
Christopher Ferris05d08e92016-02-04 13:16:38 -0800622#define SNDRV_TIMER_IOCTL_INFO _IOR('T', 0x11, struct snd_timer_info)
Ben Cheng655a7c02013-10-16 16:09:24 -0700623#define SNDRV_TIMER_IOCTL_PARAMS _IOW('T', 0x12, struct snd_timer_params)
624#define SNDRV_TIMER_IOCTL_STATUS _IOR('T', 0x14, struct snd_timer_status)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800625#define SNDRV_TIMER_IOCTL_START _IO('T', 0xa0)
Christopher Ferris05d08e92016-02-04 13:16:38 -0800626#define SNDRV_TIMER_IOCTL_STOP _IO('T', 0xa1)
Ben Cheng655a7c02013-10-16 16:09:24 -0700627#define SNDRV_TIMER_IOCTL_CONTINUE _IO('T', 0xa2)
628#define SNDRV_TIMER_IOCTL_PAUSE _IO('T', 0xa3)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800629struct snd_timer_read {
Christopher Ferris05d08e92016-02-04 13:16:38 -0800630 unsigned int resolution;
Tao Baod7db5942015-01-28 10:07:51 -0800631 unsigned int ticks;
Ben Cheng655a7c02013-10-16 16:09:24 -0700632};
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800633enum {
Christopher Ferris05d08e92016-02-04 13:16:38 -0800634 SNDRV_TIMER_EVENT_RESOLUTION = 0,
Tao Baod7db5942015-01-28 10:07:51 -0800635 SNDRV_TIMER_EVENT_TICK,
636 SNDRV_TIMER_EVENT_START,
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800637 SNDRV_TIMER_EVENT_STOP,
Christopher Ferris05d08e92016-02-04 13:16:38 -0800638 SNDRV_TIMER_EVENT_CONTINUE,
Tao Baod7db5942015-01-28 10:07:51 -0800639 SNDRV_TIMER_EVENT_PAUSE,
640 SNDRV_TIMER_EVENT_EARLY,
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800641 SNDRV_TIMER_EVENT_SUSPEND,
Christopher Ferris05d08e92016-02-04 13:16:38 -0800642 SNDRV_TIMER_EVENT_RESUME,
Tao Baod7db5942015-01-28 10:07:51 -0800643 SNDRV_TIMER_EVENT_MSTART = SNDRV_TIMER_EVENT_START + 10,
644 SNDRV_TIMER_EVENT_MSTOP = SNDRV_TIMER_EVENT_STOP + 10,
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800645 SNDRV_TIMER_EVENT_MCONTINUE = SNDRV_TIMER_EVENT_CONTINUE + 10,
Christopher Ferris05d08e92016-02-04 13:16:38 -0800646 SNDRV_TIMER_EVENT_MPAUSE = SNDRV_TIMER_EVENT_PAUSE + 10,
Tao Baod7db5942015-01-28 10:07:51 -0800647 SNDRV_TIMER_EVENT_MSUSPEND = SNDRV_TIMER_EVENT_SUSPEND + 10,
648 SNDRV_TIMER_EVENT_MRESUME = SNDRV_TIMER_EVENT_RESUME + 10,
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800649};
Christopher Ferris05d08e92016-02-04 13:16:38 -0800650struct snd_timer_tread {
Tao Baod7db5942015-01-28 10:07:51 -0800651 int event;
652 struct timespec tstamp;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800653 unsigned int val;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800654};
Ben Cheng655a7c02013-10-16 16:09:24 -0700655#define SNDRV_CTL_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 7)
656struct snd_ctl_card_info {
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800657 int card;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800658 int pad;
Tao Baod7db5942015-01-28 10:07:51 -0800659 unsigned char id[16];
660 unsigned char driver[16];
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800661 unsigned char name[32];
Christopher Ferris05d08e92016-02-04 13:16:38 -0800662 unsigned char longname[80];
Tao Baod7db5942015-01-28 10:07:51 -0800663 unsigned char reserved_[16];
664 unsigned char mixername[80];
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800665 unsigned char components[128];
Christopher Ferris05d08e92016-02-04 13:16:38 -0800666};
Ben Cheng655a7c02013-10-16 16:09:24 -0700667typedef int __bitwise snd_ctl_elem_type_t;
668#define SNDRV_CTL_ELEM_TYPE_NONE ((__force snd_ctl_elem_type_t) 0)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800669#define SNDRV_CTL_ELEM_TYPE_BOOLEAN ((__force snd_ctl_elem_type_t) 1)
Christopher Ferris05d08e92016-02-04 13:16:38 -0800670#define SNDRV_CTL_ELEM_TYPE_INTEGER ((__force snd_ctl_elem_type_t) 2)
Ben Cheng655a7c02013-10-16 16:09:24 -0700671#define SNDRV_CTL_ELEM_TYPE_ENUMERATED ((__force snd_ctl_elem_type_t) 3)
672#define SNDRV_CTL_ELEM_TYPE_BYTES ((__force snd_ctl_elem_type_t) 4)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800673#define SNDRV_CTL_ELEM_TYPE_IEC958 ((__force snd_ctl_elem_type_t) 5)
Christopher Ferris05d08e92016-02-04 13:16:38 -0800674#define SNDRV_CTL_ELEM_TYPE_INTEGER64 ((__force snd_ctl_elem_type_t) 6)
Ben Cheng655a7c02013-10-16 16:09:24 -0700675#define SNDRV_CTL_ELEM_TYPE_LAST SNDRV_CTL_ELEM_TYPE_INTEGER64
676typedef int __bitwise snd_ctl_elem_iface_t;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800677#define SNDRV_CTL_ELEM_IFACE_CARD ((__force snd_ctl_elem_iface_t) 0)
Christopher Ferris05d08e92016-02-04 13:16:38 -0800678#define SNDRV_CTL_ELEM_IFACE_HWDEP ((__force snd_ctl_elem_iface_t) 1)
Ben Cheng655a7c02013-10-16 16:09:24 -0700679#define SNDRV_CTL_ELEM_IFACE_MIXER ((__force snd_ctl_elem_iface_t) 2)
680#define SNDRV_CTL_ELEM_IFACE_PCM ((__force snd_ctl_elem_iface_t) 3)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800681#define SNDRV_CTL_ELEM_IFACE_RAWMIDI ((__force snd_ctl_elem_iface_t) 4)
Christopher Ferris05d08e92016-02-04 13:16:38 -0800682#define SNDRV_CTL_ELEM_IFACE_TIMER ((__force snd_ctl_elem_iface_t) 5)
Ben Cheng655a7c02013-10-16 16:09:24 -0700683#define SNDRV_CTL_ELEM_IFACE_SEQUENCER ((__force snd_ctl_elem_iface_t) 6)
684#define SNDRV_CTL_ELEM_IFACE_LAST SNDRV_CTL_ELEM_IFACE_SEQUENCER
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800685#define SNDRV_CTL_ELEM_ACCESS_READ (1 << 0)
Christopher Ferris05d08e92016-02-04 13:16:38 -0800686#define SNDRV_CTL_ELEM_ACCESS_WRITE (1 << 1)
Tao Baod7db5942015-01-28 10:07:51 -0800687#define SNDRV_CTL_ELEM_ACCESS_READWRITE (SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_WRITE)
688#define SNDRV_CTL_ELEM_ACCESS_VOLATILE (1 << 2)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800689#define SNDRV_CTL_ELEM_ACCESS_TIMESTAMP (1 << 3)
Christopher Ferris05d08e92016-02-04 13:16:38 -0800690#define SNDRV_CTL_ELEM_ACCESS_TLV_READ (1 << 4)
Tao Baod7db5942015-01-28 10:07:51 -0800691#define SNDRV_CTL_ELEM_ACCESS_TLV_WRITE (1 << 5)
692#define SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE (SNDRV_CTL_ELEM_ACCESS_TLV_READ | SNDRV_CTL_ELEM_ACCESS_TLV_WRITE)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800693#define SNDRV_CTL_ELEM_ACCESS_TLV_COMMAND (1 << 6)
Christopher Ferris05d08e92016-02-04 13:16:38 -0800694#define SNDRV_CTL_ELEM_ACCESS_INACTIVE (1 << 8)
Tao Baod7db5942015-01-28 10:07:51 -0800695#define SNDRV_CTL_ELEM_ACCESS_LOCK (1 << 9)
696#define SNDRV_CTL_ELEM_ACCESS_OWNER (1 << 10)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800697#define SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK (1 << 28)
Christopher Ferris05d08e92016-02-04 13:16:38 -0800698#define SNDRV_CTL_ELEM_ACCESS_USER (1 << 29)
Ben Cheng655a7c02013-10-16 16:09:24 -0700699#define SNDRV_CTL_POWER_D0 0x0000
700#define SNDRV_CTL_POWER_D1 0x0100
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800701#define SNDRV_CTL_POWER_D2 0x0200
Christopher Ferris05d08e92016-02-04 13:16:38 -0800702#define SNDRV_CTL_POWER_D3 0x0300
Tao Baod7db5942015-01-28 10:07:51 -0800703#define SNDRV_CTL_POWER_D3hot (SNDRV_CTL_POWER_D3 | 0x0000)
704#define SNDRV_CTL_POWER_D3cold (SNDRV_CTL_POWER_D3 | 0x0001)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800705#define SNDRV_CTL_ELEM_ID_NAME_MAXLEN 44
Christopher Ferris05d08e92016-02-04 13:16:38 -0800706struct snd_ctl_elem_id {
Tao Baod7db5942015-01-28 10:07:51 -0800707 unsigned int numid;
708 snd_ctl_elem_iface_t iface;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800709 unsigned int device;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800710 unsigned int subdevice;
711 unsigned char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
Tao Baod7db5942015-01-28 10:07:51 -0800712 unsigned int index;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800713};
Christopher Ferris05d08e92016-02-04 13:16:38 -0800714struct snd_ctl_elem_list {
Tao Baod7db5942015-01-28 10:07:51 -0800715 unsigned int offset;
716 unsigned int space;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800717 unsigned int used;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800718 unsigned int count;
Tao Baod7db5942015-01-28 10:07:51 -0800719 struct snd_ctl_elem_id __user * pids;
720 unsigned char reserved[50];
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800721};
Christopher Ferris05d08e92016-02-04 13:16:38 -0800722struct snd_ctl_elem_info {
Tao Baod7db5942015-01-28 10:07:51 -0800723 struct snd_ctl_elem_id id;
724 snd_ctl_elem_type_t type;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800725 unsigned int access;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800726 unsigned int count;
Tao Baod7db5942015-01-28 10:07:51 -0800727 __kernel_pid_t owner;
728 union {
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800729 struct {
Christopher Ferris05d08e92016-02-04 13:16:38 -0800730 long min;
Tao Baod7db5942015-01-28 10:07:51 -0800731 long max;
732 long step;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800733 } integer;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800734 struct {
Tao Baod7db5942015-01-28 10:07:51 -0800735 long long min;
736 long long max;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800737 long long step;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800738 } integer64;
Tao Baod7db5942015-01-28 10:07:51 -0800739 struct {
740 unsigned int items;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800741 unsigned int item;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800742 char name[64];
Tao Baod7db5942015-01-28 10:07:51 -0800743 __u64 names_ptr;
744 unsigned int names_length;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800745 } enumerated;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800746 unsigned char reserved[128];
Tao Baod7db5942015-01-28 10:07:51 -0800747 } value;
748 union {
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800749 unsigned short d[4];
Christopher Ferris05d08e92016-02-04 13:16:38 -0800750 unsigned short * d_ptr;
Tao Baod7db5942015-01-28 10:07:51 -0800751 } dimen;
752 unsigned char reserved[64 - 4 * sizeof(unsigned short)];
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800753};
Christopher Ferris05d08e92016-02-04 13:16:38 -0800754struct snd_ctl_elem_value {
Tao Baod7db5942015-01-28 10:07:51 -0800755 struct snd_ctl_elem_id id;
756 unsigned int indirect : 1;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800757 union {
Christopher Ferris05d08e92016-02-04 13:16:38 -0800758 union {
Tao Baod7db5942015-01-28 10:07:51 -0800759 long value[128];
760 long * value_ptr;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800761 } integer;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800762 union {
Tao Baod7db5942015-01-28 10:07:51 -0800763 long long value[64];
764 long long * value_ptr;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800765 } integer64;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800766 union {
Tao Baod7db5942015-01-28 10:07:51 -0800767 unsigned int item[128];
768 unsigned int * item_ptr;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800769 } enumerated;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800770 union {
Tao Baod7db5942015-01-28 10:07:51 -0800771 unsigned char data[512];
772 unsigned char * data_ptr;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800773 } bytes;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800774 struct snd_aes_iec958 iec958;
Tao Baod7db5942015-01-28 10:07:51 -0800775 } value;
776 struct timespec tstamp;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800777 unsigned char reserved[128 - sizeof(struct timespec)];
Christopher Ferris05d08e92016-02-04 13:16:38 -0800778};
Tao Baod7db5942015-01-28 10:07:51 -0800779struct snd_ctl_tlv {
780 unsigned int numid;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800781 unsigned int length;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800782 unsigned int tlv[0];
Ben Cheng655a7c02013-10-16 16:09:24 -0700783};
784#define SNDRV_CTL_IOCTL_PVERSION _IOR('U', 0x00, int)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800785#define SNDRV_CTL_IOCTL_CARD_INFO _IOR('U', 0x01, struct snd_ctl_card_info)
Christopher Ferris05d08e92016-02-04 13:16:38 -0800786#define SNDRV_CTL_IOCTL_ELEM_LIST _IOWR('U', 0x10, struct snd_ctl_elem_list)
Ben Cheng655a7c02013-10-16 16:09:24 -0700787#define SNDRV_CTL_IOCTL_ELEM_INFO _IOWR('U', 0x11, struct snd_ctl_elem_info)
788#define SNDRV_CTL_IOCTL_ELEM_READ _IOWR('U', 0x12, struct snd_ctl_elem_value)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800789#define SNDRV_CTL_IOCTL_ELEM_WRITE _IOWR('U', 0x13, struct snd_ctl_elem_value)
Christopher Ferris05d08e92016-02-04 13:16:38 -0800790#define SNDRV_CTL_IOCTL_ELEM_LOCK _IOW('U', 0x14, struct snd_ctl_elem_id)
Ben Cheng655a7c02013-10-16 16:09:24 -0700791#define SNDRV_CTL_IOCTL_ELEM_UNLOCK _IOW('U', 0x15, struct snd_ctl_elem_id)
792#define SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS _IOWR('U', 0x16, int)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800793#define SNDRV_CTL_IOCTL_ELEM_ADD _IOWR('U', 0x17, struct snd_ctl_elem_info)
Christopher Ferris05d08e92016-02-04 13:16:38 -0800794#define SNDRV_CTL_IOCTL_ELEM_REPLACE _IOWR('U', 0x18, struct snd_ctl_elem_info)
Ben Cheng655a7c02013-10-16 16:09:24 -0700795#define SNDRV_CTL_IOCTL_ELEM_REMOVE _IOWR('U', 0x19, struct snd_ctl_elem_id)
796#define SNDRV_CTL_IOCTL_TLV_READ _IOWR('U', 0x1a, struct snd_ctl_tlv)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800797#define SNDRV_CTL_IOCTL_TLV_WRITE _IOWR('U', 0x1b, struct snd_ctl_tlv)
Christopher Ferris05d08e92016-02-04 13:16:38 -0800798#define SNDRV_CTL_IOCTL_TLV_COMMAND _IOWR('U', 0x1c, struct snd_ctl_tlv)
Ben Cheng655a7c02013-10-16 16:09:24 -0700799#define SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE _IOWR('U', 0x20, int)
800#define SNDRV_CTL_IOCTL_HWDEP_INFO _IOR('U', 0x21, struct snd_hwdep_info)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800801#define SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE _IOR('U', 0x30, int)
Christopher Ferris05d08e92016-02-04 13:16:38 -0800802#define SNDRV_CTL_IOCTL_PCM_INFO _IOWR('U', 0x31, struct snd_pcm_info)
Ben Cheng655a7c02013-10-16 16:09:24 -0700803#define SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE _IOW('U', 0x32, int)
804#define SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE _IOWR('U', 0x40, int)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800805#define SNDRV_CTL_IOCTL_RAWMIDI_INFO _IOWR('U', 0x41, struct snd_rawmidi_info)
Christopher Ferris05d08e92016-02-04 13:16:38 -0800806#define SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE _IOW('U', 0x42, int)
Ben Cheng655a7c02013-10-16 16:09:24 -0700807#define SNDRV_CTL_IOCTL_POWER _IOWR('U', 0xd0, int)
808#define SNDRV_CTL_IOCTL_POWER_STATE _IOR('U', 0xd1, int)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800809enum sndrv_ctl_event_type {
Christopher Ferris05d08e92016-02-04 13:16:38 -0800810 SNDRV_CTL_EVENT_ELEM = 0,
Tao Baod7db5942015-01-28 10:07:51 -0800811 SNDRV_CTL_EVENT_LAST = SNDRV_CTL_EVENT_ELEM,
Ben Cheng655a7c02013-10-16 16:09:24 -0700812};
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800813#define SNDRV_CTL_EVENT_MASK_VALUE (1 << 0)
Christopher Ferris05d08e92016-02-04 13:16:38 -0800814#define SNDRV_CTL_EVENT_MASK_INFO (1 << 1)
Tao Baod7db5942015-01-28 10:07:51 -0800815#define SNDRV_CTL_EVENT_MASK_ADD (1 << 2)
816#define SNDRV_CTL_EVENT_MASK_TLV (1 << 3)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800817#define SNDRV_CTL_EVENT_MASK_REMOVE (~0U)
Christopher Ferris05d08e92016-02-04 13:16:38 -0800818struct snd_ctl_event {
Tao Baod7db5942015-01-28 10:07:51 -0800819 int type;
820 union {
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800821 struct {
Christopher Ferris05d08e92016-02-04 13:16:38 -0800822 unsigned int mask;
Tao Baod7db5942015-01-28 10:07:51 -0800823 struct snd_ctl_elem_id id;
824 } elem;
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800825 unsigned char data8[60];
Christopher Ferris05d08e92016-02-04 13:16:38 -0800826 } data;
Ben Cheng655a7c02013-10-16 16:09:24 -0700827};
828#define SNDRV_CTL_NAME_NONE ""
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800829#define SNDRV_CTL_NAME_PLAYBACK "Playback "
Christopher Ferris05d08e92016-02-04 13:16:38 -0800830#define SNDRV_CTL_NAME_CAPTURE "Capture "
Ben Cheng655a7c02013-10-16 16:09:24 -0700831#define SNDRV_CTL_NAME_IEC958_NONE ""
832#define SNDRV_CTL_NAME_IEC958_SWITCH "Switch"
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800833#define SNDRV_CTL_NAME_IEC958_VOLUME "Volume"
Christopher Ferris05d08e92016-02-04 13:16:38 -0800834#define SNDRV_CTL_NAME_IEC958_DEFAULT "Default"
Ben Cheng655a7c02013-10-16 16:09:24 -0700835#define SNDRV_CTL_NAME_IEC958_MASK "Mask"
836#define SNDRV_CTL_NAME_IEC958_CON_MASK "Con Mask"
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800837#define SNDRV_CTL_NAME_IEC958_PRO_MASK "Pro Mask"
Christopher Ferris05d08e92016-02-04 13:16:38 -0800838#define SNDRV_CTL_NAME_IEC958_PCM_STREAM "PCM Stream"
Tao Baod7db5942015-01-28 10:07:51 -0800839#define SNDRV_CTL_NAME_IEC958(expl,direction,what) "IEC958 " expl SNDRV_CTL_NAME_ ##direction SNDRV_CTL_NAME_IEC958_ ##what
Ben Cheng655a7c02013-10-16 16:09:24 -0700840#endif