0f0c18f695
We don't really need <linux/compiler.h> and <linux/compiler_types.h>. We already have a mechanism to remove unused macros, so let's do that. We don't currently have a way to remove unused #includes, so we still need <linux/compiler.h> and <linux/compiler_types.h> files (but I've clarified the comments in them). I've kept the empty definitions of `__user` and `__force` for source compatibility. (We had one security test at least that was assuming a kernel struct definition will "just work".) Bug: http://b/262917450 Test: treehugger Change-Id: Iacbbbc1aeef9a4fac52dabd7811ab875cc267d4f
945 lines
34 KiB
C
945 lines
34 KiB
C
/****************************************************************************
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****************************************************************************
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***
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*** This header was automatically generated from a Linux kernel header
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*** of the same name, to make information necessary for userspace to
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*** call into the kernel available to libc. It contains only constants,
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*** structures, and macros generated from the original header, and thus,
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*** contains no copyrightable information.
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***
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*** To edit the content of this header, modify the corresponding
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*** source file (e.g. under external/kernel-headers/original/) then
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*** run bionic/libc/kernel/tools/update_all.py
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***
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*** Any manual change here will be lost the next time this script will
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*** be run. You've been warned!
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***
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****************************************************************************
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****************************************************************************/
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#ifndef _UAPI__SOUND_ASOUND_H
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#define _UAPI__SOUND_ASOUND_H
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#ifdef __linux__
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#include <linux/types.h>
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#include <asm/byteorder.h>
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#else
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#include <endian.h>
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#include <sys/ioctl.h>
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#endif
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#include <stdlib.h>
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#include <time.h>
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#define SNDRV_PROTOCOL_VERSION(major,minor,subminor) (((major) << 16) | ((minor) << 8) | (subminor))
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#define SNDRV_PROTOCOL_MAJOR(version) (((version) >> 16) & 0xffff)
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#define SNDRV_PROTOCOL_MINOR(version) (((version) >> 8) & 0xff)
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#define SNDRV_PROTOCOL_MICRO(version) ((version) & 0xff)
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#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)))
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#define AES_IEC958_STATUS_SIZE 24
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struct snd_aes_iec958 {
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unsigned char status[AES_IEC958_STATUS_SIZE];
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unsigned char subcode[147];
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unsigned char pad;
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unsigned char dig_subframe[4];
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};
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struct snd_cea_861_aud_if {
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unsigned char db1_ct_cc;
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unsigned char db2_sf_ss;
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unsigned char db3;
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unsigned char db4_ca;
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unsigned char db5_dminh_lsv;
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};
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#define SNDRV_HWDEP_VERSION SNDRV_PROTOCOL_VERSION(1, 0, 1)
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enum {
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SNDRV_HWDEP_IFACE_OPL2 = 0,
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SNDRV_HWDEP_IFACE_OPL3,
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SNDRV_HWDEP_IFACE_OPL4,
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SNDRV_HWDEP_IFACE_SB16CSP,
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SNDRV_HWDEP_IFACE_EMU10K1,
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SNDRV_HWDEP_IFACE_YSS225,
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SNDRV_HWDEP_IFACE_ICS2115,
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SNDRV_HWDEP_IFACE_SSCAPE,
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SNDRV_HWDEP_IFACE_VX,
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SNDRV_HWDEP_IFACE_MIXART,
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SNDRV_HWDEP_IFACE_USX2Y,
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SNDRV_HWDEP_IFACE_EMUX_WAVETABLE,
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SNDRV_HWDEP_IFACE_BLUETOOTH,
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SNDRV_HWDEP_IFACE_USX2Y_PCM,
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SNDRV_HWDEP_IFACE_PCXHR,
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SNDRV_HWDEP_IFACE_SB_RC,
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SNDRV_HWDEP_IFACE_HDA,
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SNDRV_HWDEP_IFACE_USB_STREAM,
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SNDRV_HWDEP_IFACE_FW_DICE,
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SNDRV_HWDEP_IFACE_FW_FIREWORKS,
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SNDRV_HWDEP_IFACE_FW_BEBOB,
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SNDRV_HWDEP_IFACE_FW_OXFW,
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SNDRV_HWDEP_IFACE_FW_DIGI00X,
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SNDRV_HWDEP_IFACE_FW_TASCAM,
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SNDRV_HWDEP_IFACE_LINE6,
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SNDRV_HWDEP_IFACE_FW_MOTU,
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SNDRV_HWDEP_IFACE_FW_FIREFACE,
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SNDRV_HWDEP_IFACE_LAST = SNDRV_HWDEP_IFACE_FW_FIREFACE
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};
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struct snd_hwdep_info {
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unsigned int device;
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int card;
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unsigned char id[64];
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unsigned char name[80];
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int iface;
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unsigned char reserved[64];
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};
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struct snd_hwdep_dsp_status {
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unsigned int version;
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unsigned char id[32];
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unsigned int num_dsps;
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unsigned int dsp_loaded;
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unsigned int chip_ready;
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unsigned char reserved[16];
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};
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struct snd_hwdep_dsp_image {
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unsigned int index;
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unsigned char name[64];
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unsigned char * image;
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size_t length;
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unsigned long driver_data;
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};
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#define SNDRV_HWDEP_IOCTL_PVERSION _IOR('H', 0x00, int)
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#define SNDRV_HWDEP_IOCTL_INFO _IOR('H', 0x01, struct snd_hwdep_info)
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#define SNDRV_HWDEP_IOCTL_DSP_STATUS _IOR('H', 0x02, struct snd_hwdep_dsp_status)
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#define SNDRV_HWDEP_IOCTL_DSP_LOAD _IOW('H', 0x03, struct snd_hwdep_dsp_image)
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#define SNDRV_PCM_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 15)
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typedef unsigned long snd_pcm_uframes_t;
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typedef signed long snd_pcm_sframes_t;
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enum {
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SNDRV_PCM_CLASS_GENERIC = 0,
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SNDRV_PCM_CLASS_MULTI,
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SNDRV_PCM_CLASS_MODEM,
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SNDRV_PCM_CLASS_DIGITIZER,
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SNDRV_PCM_CLASS_LAST = SNDRV_PCM_CLASS_DIGITIZER,
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};
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enum {
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SNDRV_PCM_SUBCLASS_GENERIC_MIX = 0,
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SNDRV_PCM_SUBCLASS_MULTI_MIX,
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SNDRV_PCM_SUBCLASS_LAST = SNDRV_PCM_SUBCLASS_MULTI_MIX,
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};
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enum {
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SNDRV_PCM_STREAM_PLAYBACK = 0,
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SNDRV_PCM_STREAM_CAPTURE,
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SNDRV_PCM_STREAM_LAST = SNDRV_PCM_STREAM_CAPTURE,
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};
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typedef int __bitwise snd_pcm_access_t;
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#define SNDRV_PCM_ACCESS_MMAP_INTERLEAVED (( snd_pcm_access_t) 0)
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#define SNDRV_PCM_ACCESS_MMAP_NONINTERLEAVED (( snd_pcm_access_t) 1)
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#define SNDRV_PCM_ACCESS_MMAP_COMPLEX (( snd_pcm_access_t) 2)
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#define SNDRV_PCM_ACCESS_RW_INTERLEAVED (( snd_pcm_access_t) 3)
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#define SNDRV_PCM_ACCESS_RW_NONINTERLEAVED (( snd_pcm_access_t) 4)
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#define SNDRV_PCM_ACCESS_LAST SNDRV_PCM_ACCESS_RW_NONINTERLEAVED
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typedef int __bitwise snd_pcm_format_t;
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#define SNDRV_PCM_FORMAT_S8 (( snd_pcm_format_t) 0)
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#define SNDRV_PCM_FORMAT_U8 (( snd_pcm_format_t) 1)
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#define SNDRV_PCM_FORMAT_S16_LE (( snd_pcm_format_t) 2)
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#define SNDRV_PCM_FORMAT_S16_BE (( snd_pcm_format_t) 3)
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#define SNDRV_PCM_FORMAT_U16_LE (( snd_pcm_format_t) 4)
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#define SNDRV_PCM_FORMAT_U16_BE (( snd_pcm_format_t) 5)
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#define SNDRV_PCM_FORMAT_S24_LE (( snd_pcm_format_t) 6)
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#define SNDRV_PCM_FORMAT_S24_BE (( snd_pcm_format_t) 7)
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#define SNDRV_PCM_FORMAT_U24_LE (( snd_pcm_format_t) 8)
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#define SNDRV_PCM_FORMAT_U24_BE (( snd_pcm_format_t) 9)
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#define SNDRV_PCM_FORMAT_S32_LE (( snd_pcm_format_t) 10)
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#define SNDRV_PCM_FORMAT_S32_BE (( snd_pcm_format_t) 11)
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#define SNDRV_PCM_FORMAT_U32_LE (( snd_pcm_format_t) 12)
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#define SNDRV_PCM_FORMAT_U32_BE (( snd_pcm_format_t) 13)
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#define SNDRV_PCM_FORMAT_FLOAT_LE (( snd_pcm_format_t) 14)
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#define SNDRV_PCM_FORMAT_FLOAT_BE (( snd_pcm_format_t) 15)
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#define SNDRV_PCM_FORMAT_FLOAT64_LE (( snd_pcm_format_t) 16)
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#define SNDRV_PCM_FORMAT_FLOAT64_BE (( snd_pcm_format_t) 17)
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#define SNDRV_PCM_FORMAT_IEC958_SUBFRAME_LE (( snd_pcm_format_t) 18)
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#define SNDRV_PCM_FORMAT_IEC958_SUBFRAME_BE (( snd_pcm_format_t) 19)
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#define SNDRV_PCM_FORMAT_MU_LAW (( snd_pcm_format_t) 20)
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#define SNDRV_PCM_FORMAT_A_LAW (( snd_pcm_format_t) 21)
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#define SNDRV_PCM_FORMAT_IMA_ADPCM (( snd_pcm_format_t) 22)
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#define SNDRV_PCM_FORMAT_MPEG (( snd_pcm_format_t) 23)
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#define SNDRV_PCM_FORMAT_GSM (( snd_pcm_format_t) 24)
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#define SNDRV_PCM_FORMAT_S20_LE (( snd_pcm_format_t) 25)
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#define SNDRV_PCM_FORMAT_S20_BE (( snd_pcm_format_t) 26)
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#define SNDRV_PCM_FORMAT_U20_LE (( snd_pcm_format_t) 27)
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#define SNDRV_PCM_FORMAT_U20_BE (( snd_pcm_format_t) 28)
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#define SNDRV_PCM_FORMAT_SPECIAL (( snd_pcm_format_t) 31)
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#define SNDRV_PCM_FORMAT_S24_3LE (( snd_pcm_format_t) 32)
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#define SNDRV_PCM_FORMAT_S24_3BE (( snd_pcm_format_t) 33)
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#define SNDRV_PCM_FORMAT_U24_3LE (( snd_pcm_format_t) 34)
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#define SNDRV_PCM_FORMAT_U24_3BE (( snd_pcm_format_t) 35)
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#define SNDRV_PCM_FORMAT_S20_3LE (( snd_pcm_format_t) 36)
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#define SNDRV_PCM_FORMAT_S20_3BE (( snd_pcm_format_t) 37)
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#define SNDRV_PCM_FORMAT_U20_3LE (( snd_pcm_format_t) 38)
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#define SNDRV_PCM_FORMAT_U20_3BE (( snd_pcm_format_t) 39)
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#define SNDRV_PCM_FORMAT_S18_3LE (( snd_pcm_format_t) 40)
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#define SNDRV_PCM_FORMAT_S18_3BE (( snd_pcm_format_t) 41)
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#define SNDRV_PCM_FORMAT_U18_3LE (( snd_pcm_format_t) 42)
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#define SNDRV_PCM_FORMAT_U18_3BE (( snd_pcm_format_t) 43)
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#define SNDRV_PCM_FORMAT_G723_24 (( snd_pcm_format_t) 44)
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#define SNDRV_PCM_FORMAT_G723_24_1B (( snd_pcm_format_t) 45)
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#define SNDRV_PCM_FORMAT_G723_40 (( snd_pcm_format_t) 46)
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#define SNDRV_PCM_FORMAT_G723_40_1B (( snd_pcm_format_t) 47)
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#define SNDRV_PCM_FORMAT_DSD_U8 (( snd_pcm_format_t) 48)
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#define SNDRV_PCM_FORMAT_DSD_U16_LE (( snd_pcm_format_t) 49)
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#define SNDRV_PCM_FORMAT_DSD_U32_LE (( snd_pcm_format_t) 50)
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#define SNDRV_PCM_FORMAT_DSD_U16_BE (( snd_pcm_format_t) 51)
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#define SNDRV_PCM_FORMAT_DSD_U32_BE (( snd_pcm_format_t) 52)
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#define SNDRV_PCM_FORMAT_LAST SNDRV_PCM_FORMAT_DSD_U32_BE
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#define SNDRV_PCM_FORMAT_FIRST SNDRV_PCM_FORMAT_S8
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#ifdef SNDRV_LITTLE_ENDIAN
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#define SNDRV_PCM_FORMAT_S16 SNDRV_PCM_FORMAT_S16_LE
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#define SNDRV_PCM_FORMAT_U16 SNDRV_PCM_FORMAT_U16_LE
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#define SNDRV_PCM_FORMAT_S24 SNDRV_PCM_FORMAT_S24_LE
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#define SNDRV_PCM_FORMAT_U24 SNDRV_PCM_FORMAT_U24_LE
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#define SNDRV_PCM_FORMAT_S32 SNDRV_PCM_FORMAT_S32_LE
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#define SNDRV_PCM_FORMAT_U32 SNDRV_PCM_FORMAT_U32_LE
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#define SNDRV_PCM_FORMAT_FLOAT SNDRV_PCM_FORMAT_FLOAT_LE
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#define SNDRV_PCM_FORMAT_FLOAT64 SNDRV_PCM_FORMAT_FLOAT64_LE
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#define SNDRV_PCM_FORMAT_IEC958_SUBFRAME SNDRV_PCM_FORMAT_IEC958_SUBFRAME_LE
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#define SNDRV_PCM_FORMAT_S20 SNDRV_PCM_FORMAT_S20_LE
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#define SNDRV_PCM_FORMAT_U20 SNDRV_PCM_FORMAT_U20_LE
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#endif
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#ifdef SNDRV_BIG_ENDIAN
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#define SNDRV_PCM_FORMAT_S16 SNDRV_PCM_FORMAT_S16_BE
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#define SNDRV_PCM_FORMAT_U16 SNDRV_PCM_FORMAT_U16_BE
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#define SNDRV_PCM_FORMAT_S24 SNDRV_PCM_FORMAT_S24_BE
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#define SNDRV_PCM_FORMAT_U24 SNDRV_PCM_FORMAT_U24_BE
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#define SNDRV_PCM_FORMAT_S32 SNDRV_PCM_FORMAT_S32_BE
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#define SNDRV_PCM_FORMAT_U32 SNDRV_PCM_FORMAT_U32_BE
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#define SNDRV_PCM_FORMAT_FLOAT SNDRV_PCM_FORMAT_FLOAT_BE
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#define SNDRV_PCM_FORMAT_FLOAT64 SNDRV_PCM_FORMAT_FLOAT64_BE
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#define SNDRV_PCM_FORMAT_IEC958_SUBFRAME SNDRV_PCM_FORMAT_IEC958_SUBFRAME_BE
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#define SNDRV_PCM_FORMAT_S20 SNDRV_PCM_FORMAT_S20_BE
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#define SNDRV_PCM_FORMAT_U20 SNDRV_PCM_FORMAT_U20_BE
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#endif
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typedef int __bitwise snd_pcm_subformat_t;
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#define SNDRV_PCM_SUBFORMAT_STD (( snd_pcm_subformat_t) 0)
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#define SNDRV_PCM_SUBFORMAT_LAST SNDRV_PCM_SUBFORMAT_STD
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#define SNDRV_PCM_INFO_MMAP 0x00000001
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#define SNDRV_PCM_INFO_MMAP_VALID 0x00000002
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#define SNDRV_PCM_INFO_DOUBLE 0x00000004
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#define SNDRV_PCM_INFO_BATCH 0x00000010
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#define SNDRV_PCM_INFO_SYNC_APPLPTR 0x00000020
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#define SNDRV_PCM_INFO_INTERLEAVED 0x00000100
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#define SNDRV_PCM_INFO_NONINTERLEAVED 0x00000200
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#define SNDRV_PCM_INFO_COMPLEX 0x00000400
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#define SNDRV_PCM_INFO_BLOCK_TRANSFER 0x00010000
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#define SNDRV_PCM_INFO_OVERRANGE 0x00020000
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#define SNDRV_PCM_INFO_RESUME 0x00040000
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#define SNDRV_PCM_INFO_PAUSE 0x00080000
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#define SNDRV_PCM_INFO_HALF_DUPLEX 0x00100000
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#define SNDRV_PCM_INFO_JOINT_DUPLEX 0x00200000
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#define SNDRV_PCM_INFO_SYNC_START 0x00400000
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#define SNDRV_PCM_INFO_NO_PERIOD_WAKEUP 0x00800000
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#define SNDRV_PCM_INFO_HAS_WALL_CLOCK 0x01000000
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#define SNDRV_PCM_INFO_HAS_LINK_ATIME 0x01000000
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#define SNDRV_PCM_INFO_HAS_LINK_ABSOLUTE_ATIME 0x02000000
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#define SNDRV_PCM_INFO_HAS_LINK_ESTIMATED_ATIME 0x04000000
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#define SNDRV_PCM_INFO_HAS_LINK_SYNCHRONIZED_ATIME 0x08000000
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#define SNDRV_PCM_INFO_EXPLICIT_SYNC 0x10000000
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#define SNDRV_PCM_INFO_NO_REWINDS 0x20000000
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#define SNDRV_PCM_INFO_DRAIN_TRIGGER 0x40000000
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#define SNDRV_PCM_INFO_FIFO_IN_FRAMES 0x80000000
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#if __BITS_PER_LONG == 32 && defined(__USE_TIME_BITS64)
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#define __SND_STRUCT_TIME64
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#endif
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typedef int __bitwise snd_pcm_state_t;
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#define SNDRV_PCM_STATE_OPEN (( snd_pcm_state_t) 0)
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#define SNDRV_PCM_STATE_SETUP (( snd_pcm_state_t) 1)
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#define SNDRV_PCM_STATE_PREPARED (( snd_pcm_state_t) 2)
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#define SNDRV_PCM_STATE_RUNNING (( snd_pcm_state_t) 3)
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#define SNDRV_PCM_STATE_XRUN (( snd_pcm_state_t) 4)
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#define SNDRV_PCM_STATE_DRAINING (( snd_pcm_state_t) 5)
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#define SNDRV_PCM_STATE_PAUSED (( snd_pcm_state_t) 6)
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#define SNDRV_PCM_STATE_SUSPENDED (( snd_pcm_state_t) 7)
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#define SNDRV_PCM_STATE_DISCONNECTED (( snd_pcm_state_t) 8)
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#define SNDRV_PCM_STATE_LAST SNDRV_PCM_STATE_DISCONNECTED
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enum {
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SNDRV_PCM_MMAP_OFFSET_DATA = 0x00000000,
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SNDRV_PCM_MMAP_OFFSET_STATUS_OLD = 0x80000000,
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SNDRV_PCM_MMAP_OFFSET_CONTROL_OLD = 0x81000000,
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SNDRV_PCM_MMAP_OFFSET_STATUS_NEW = 0x82000000,
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SNDRV_PCM_MMAP_OFFSET_CONTROL_NEW = 0x83000000,
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#ifdef __SND_STRUCT_TIME64
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SNDRV_PCM_MMAP_OFFSET_STATUS = SNDRV_PCM_MMAP_OFFSET_STATUS_NEW,
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SNDRV_PCM_MMAP_OFFSET_CONTROL = SNDRV_PCM_MMAP_OFFSET_CONTROL_NEW,
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#else
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SNDRV_PCM_MMAP_OFFSET_STATUS = SNDRV_PCM_MMAP_OFFSET_STATUS_OLD,
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SNDRV_PCM_MMAP_OFFSET_CONTROL = SNDRV_PCM_MMAP_OFFSET_CONTROL_OLD,
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#endif
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};
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union snd_pcm_sync_id {
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unsigned char id[16];
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unsigned short id16[8];
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unsigned int id32[4];
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};
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struct snd_pcm_info {
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unsigned int device;
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unsigned int subdevice;
|
|
int stream;
|
|
int card;
|
|
unsigned char id[64];
|
|
unsigned char name[80];
|
|
unsigned char subname[32];
|
|
int dev_class;
|
|
int dev_subclass;
|
|
unsigned int subdevices_count;
|
|
unsigned int subdevices_avail;
|
|
union snd_pcm_sync_id sync;
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|
unsigned char reserved[64];
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|
};
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typedef int snd_pcm_hw_param_t;
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#define SNDRV_PCM_HW_PARAM_ACCESS 0
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#define SNDRV_PCM_HW_PARAM_FORMAT 1
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#define SNDRV_PCM_HW_PARAM_SUBFORMAT 2
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#define SNDRV_PCM_HW_PARAM_FIRST_MASK SNDRV_PCM_HW_PARAM_ACCESS
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#define SNDRV_PCM_HW_PARAM_LAST_MASK SNDRV_PCM_HW_PARAM_SUBFORMAT
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#define SNDRV_PCM_HW_PARAM_SAMPLE_BITS 8
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#define SNDRV_PCM_HW_PARAM_FRAME_BITS 9
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#define SNDRV_PCM_HW_PARAM_CHANNELS 10
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#define SNDRV_PCM_HW_PARAM_RATE 11
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#define SNDRV_PCM_HW_PARAM_PERIOD_TIME 12
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#define SNDRV_PCM_HW_PARAM_PERIOD_SIZE 13
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#define SNDRV_PCM_HW_PARAM_PERIOD_BYTES 14
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#define SNDRV_PCM_HW_PARAM_PERIODS 15
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|
#define SNDRV_PCM_HW_PARAM_BUFFER_TIME 16
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#define SNDRV_PCM_HW_PARAM_BUFFER_SIZE 17
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#define SNDRV_PCM_HW_PARAM_BUFFER_BYTES 18
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#define SNDRV_PCM_HW_PARAM_TICK_TIME 19
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#define SNDRV_PCM_HW_PARAM_FIRST_INTERVAL SNDRV_PCM_HW_PARAM_SAMPLE_BITS
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#define SNDRV_PCM_HW_PARAM_LAST_INTERVAL SNDRV_PCM_HW_PARAM_TICK_TIME
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#define SNDRV_PCM_HW_PARAMS_NORESAMPLE (1 << 0)
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#define SNDRV_PCM_HW_PARAMS_EXPORT_BUFFER (1 << 1)
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#define SNDRV_PCM_HW_PARAMS_NO_PERIOD_WAKEUP (1 << 2)
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struct snd_interval {
|
|
unsigned int min, max;
|
|
unsigned int openmin : 1, openmax : 1, integer : 1, empty : 1;
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};
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|
#define SNDRV_MASK_MAX 256
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struct snd_mask {
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__u32 bits[(SNDRV_MASK_MAX + 31) / 32];
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};
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struct snd_pcm_hw_params {
|
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unsigned int flags;
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struct snd_mask masks[SNDRV_PCM_HW_PARAM_LAST_MASK - SNDRV_PCM_HW_PARAM_FIRST_MASK + 1];
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struct snd_mask mres[5];
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struct snd_interval intervals[SNDRV_PCM_HW_PARAM_LAST_INTERVAL - SNDRV_PCM_HW_PARAM_FIRST_INTERVAL + 1];
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struct snd_interval ires[9];
|
|
unsigned int rmask;
|
|
unsigned int cmask;
|
|
unsigned int info;
|
|
unsigned int msbits;
|
|
unsigned int rate_num;
|
|
unsigned int rate_den;
|
|
snd_pcm_uframes_t fifo_size;
|
|
unsigned char reserved[64];
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|
};
|
|
enum {
|
|
SNDRV_PCM_TSTAMP_NONE = 0,
|
|
SNDRV_PCM_TSTAMP_ENABLE,
|
|
SNDRV_PCM_TSTAMP_LAST = SNDRV_PCM_TSTAMP_ENABLE,
|
|
};
|
|
struct snd_pcm_sw_params {
|
|
int tstamp_mode;
|
|
unsigned int period_step;
|
|
unsigned int sleep_min;
|
|
snd_pcm_uframes_t avail_min;
|
|
snd_pcm_uframes_t xfer_align;
|
|
snd_pcm_uframes_t start_threshold;
|
|
snd_pcm_uframes_t stop_threshold;
|
|
snd_pcm_uframes_t silence_threshold;
|
|
snd_pcm_uframes_t silence_size;
|
|
snd_pcm_uframes_t boundary;
|
|
unsigned int proto;
|
|
unsigned int tstamp_type;
|
|
unsigned char reserved[56];
|
|
};
|
|
struct snd_pcm_channel_info {
|
|
unsigned int channel;
|
|
__kernel_off_t offset;
|
|
unsigned int first;
|
|
unsigned int step;
|
|
};
|
|
enum {
|
|
SNDRV_PCM_AUDIO_TSTAMP_TYPE_COMPAT = 0,
|
|
SNDRV_PCM_AUDIO_TSTAMP_TYPE_DEFAULT = 1,
|
|
SNDRV_PCM_AUDIO_TSTAMP_TYPE_LINK = 2,
|
|
SNDRV_PCM_AUDIO_TSTAMP_TYPE_LINK_ABSOLUTE = 3,
|
|
SNDRV_PCM_AUDIO_TSTAMP_TYPE_LINK_ESTIMATED = 4,
|
|
SNDRV_PCM_AUDIO_TSTAMP_TYPE_LINK_SYNCHRONIZED = 5,
|
|
SNDRV_PCM_AUDIO_TSTAMP_TYPE_LAST = SNDRV_PCM_AUDIO_TSTAMP_TYPE_LINK_SYNCHRONIZED
|
|
};
|
|
typedef struct {
|
|
unsigned char pad[sizeof(time_t) - sizeof(int)];
|
|
} __time_pad;
|
|
struct snd_pcm_status {
|
|
snd_pcm_state_t state;
|
|
__time_pad pad1;
|
|
struct timespec trigger_tstamp;
|
|
struct timespec tstamp;
|
|
snd_pcm_uframes_t appl_ptr;
|
|
snd_pcm_uframes_t hw_ptr;
|
|
snd_pcm_sframes_t delay;
|
|
snd_pcm_uframes_t avail;
|
|
snd_pcm_uframes_t avail_max;
|
|
snd_pcm_uframes_t overrange;
|
|
snd_pcm_state_t suspended_state;
|
|
__u32 audio_tstamp_data;
|
|
struct timespec audio_tstamp;
|
|
struct timespec driver_tstamp;
|
|
__u32 audio_tstamp_accuracy;
|
|
unsigned char reserved[52 - 2 * sizeof(struct timespec)];
|
|
};
|
|
#ifdef __SND_STRUCT_TIME64
|
|
#define __snd_pcm_mmap_status64 snd_pcm_mmap_status
|
|
#define __snd_pcm_mmap_control64 snd_pcm_mmap_control
|
|
#define __snd_pcm_sync_ptr64 snd_pcm_sync_ptr
|
|
#define __snd_timespec64 timespec
|
|
struct __snd_timespec {
|
|
__s32 tv_sec;
|
|
__s32 tv_nsec;
|
|
};
|
|
#else
|
|
#define __snd_pcm_mmap_status snd_pcm_mmap_status
|
|
#define __snd_pcm_mmap_control snd_pcm_mmap_control
|
|
#define __snd_pcm_sync_ptr snd_pcm_sync_ptr
|
|
#define __snd_timespec timespec
|
|
struct __snd_timespec64 {
|
|
__s64 tv_sec;
|
|
__s64 tv_nsec;
|
|
};
|
|
#endif
|
|
struct __snd_pcm_mmap_status {
|
|
snd_pcm_state_t state;
|
|
int pad1;
|
|
snd_pcm_uframes_t hw_ptr;
|
|
struct __snd_timespec tstamp;
|
|
snd_pcm_state_t suspended_state;
|
|
struct __snd_timespec audio_tstamp;
|
|
};
|
|
struct __snd_pcm_mmap_control {
|
|
snd_pcm_uframes_t appl_ptr;
|
|
snd_pcm_uframes_t avail_min;
|
|
};
|
|
#define SNDRV_PCM_SYNC_PTR_HWSYNC (1 << 0)
|
|
#define SNDRV_PCM_SYNC_PTR_APPL (1 << 1)
|
|
#define SNDRV_PCM_SYNC_PTR_AVAIL_MIN (1 << 2)
|
|
struct __snd_pcm_sync_ptr {
|
|
unsigned int flags;
|
|
union {
|
|
struct __snd_pcm_mmap_status status;
|
|
unsigned char reserved[64];
|
|
} s;
|
|
union {
|
|
struct __snd_pcm_mmap_control control;
|
|
unsigned char reserved[64];
|
|
} c;
|
|
};
|
|
#if defined(__BYTE_ORDER) ? __BYTE_ORDER == __BIG_ENDIAN : defined(__BIG_ENDIAN)
|
|
typedef char __pad_before_uframe[sizeof(__u64) - sizeof(snd_pcm_uframes_t)];
|
|
typedef char __pad_after_uframe[0];
|
|
#endif
|
|
#if defined(__BYTE_ORDER) ? __BYTE_ORDER == __LITTLE_ENDIAN : defined(__LITTLE_ENDIAN)
|
|
typedef char __pad_before_uframe[0];
|
|
typedef char __pad_after_uframe[sizeof(__u64) - sizeof(snd_pcm_uframes_t)];
|
|
#endif
|
|
struct __snd_pcm_mmap_status64 {
|
|
snd_pcm_state_t state;
|
|
__u32 pad1;
|
|
__pad_before_uframe __pad1;
|
|
snd_pcm_uframes_t hw_ptr;
|
|
__pad_after_uframe __pad2;
|
|
struct __snd_timespec64 tstamp;
|
|
snd_pcm_state_t suspended_state;
|
|
__u32 pad3;
|
|
struct __snd_timespec64 audio_tstamp;
|
|
};
|
|
struct __snd_pcm_mmap_control64 {
|
|
__pad_before_uframe __pad1;
|
|
snd_pcm_uframes_t appl_ptr;
|
|
__pad_before_uframe __pad2;
|
|
__pad_before_uframe __pad3;
|
|
snd_pcm_uframes_t avail_min;
|
|
__pad_after_uframe __pad4;
|
|
};
|
|
struct __snd_pcm_sync_ptr64 {
|
|
__u32 flags;
|
|
__u32 pad1;
|
|
union {
|
|
struct __snd_pcm_mmap_status64 status;
|
|
unsigned char reserved[64];
|
|
} s;
|
|
union {
|
|
struct __snd_pcm_mmap_control64 control;
|
|
unsigned char reserved[64];
|
|
} c;
|
|
};
|
|
struct snd_xferi {
|
|
snd_pcm_sframes_t result;
|
|
void * buf;
|
|
snd_pcm_uframes_t frames;
|
|
};
|
|
struct snd_xfern {
|
|
snd_pcm_sframes_t result;
|
|
void * * bufs;
|
|
snd_pcm_uframes_t frames;
|
|
};
|
|
enum {
|
|
SNDRV_PCM_TSTAMP_TYPE_GETTIMEOFDAY = 0,
|
|
SNDRV_PCM_TSTAMP_TYPE_MONOTONIC,
|
|
SNDRV_PCM_TSTAMP_TYPE_MONOTONIC_RAW,
|
|
SNDRV_PCM_TSTAMP_TYPE_LAST = SNDRV_PCM_TSTAMP_TYPE_MONOTONIC_RAW,
|
|
};
|
|
enum {
|
|
SNDRV_CHMAP_UNKNOWN = 0,
|
|
SNDRV_CHMAP_NA,
|
|
SNDRV_CHMAP_MONO,
|
|
SNDRV_CHMAP_FL,
|
|
SNDRV_CHMAP_FR,
|
|
SNDRV_CHMAP_RL,
|
|
SNDRV_CHMAP_RR,
|
|
SNDRV_CHMAP_FC,
|
|
SNDRV_CHMAP_LFE,
|
|
SNDRV_CHMAP_SL,
|
|
SNDRV_CHMAP_SR,
|
|
SNDRV_CHMAP_RC,
|
|
SNDRV_CHMAP_FLC,
|
|
SNDRV_CHMAP_FRC,
|
|
SNDRV_CHMAP_RLC,
|
|
SNDRV_CHMAP_RRC,
|
|
SNDRV_CHMAP_FLW,
|
|
SNDRV_CHMAP_FRW,
|
|
SNDRV_CHMAP_FLH,
|
|
SNDRV_CHMAP_FCH,
|
|
SNDRV_CHMAP_FRH,
|
|
SNDRV_CHMAP_TC,
|
|
SNDRV_CHMAP_TFL,
|
|
SNDRV_CHMAP_TFR,
|
|
SNDRV_CHMAP_TFC,
|
|
SNDRV_CHMAP_TRL,
|
|
SNDRV_CHMAP_TRR,
|
|
SNDRV_CHMAP_TRC,
|
|
SNDRV_CHMAP_TFLC,
|
|
SNDRV_CHMAP_TFRC,
|
|
SNDRV_CHMAP_TSL,
|
|
SNDRV_CHMAP_TSR,
|
|
SNDRV_CHMAP_LLFE,
|
|
SNDRV_CHMAP_RLFE,
|
|
SNDRV_CHMAP_BC,
|
|
SNDRV_CHMAP_BLC,
|
|
SNDRV_CHMAP_BRC,
|
|
SNDRV_CHMAP_LAST = SNDRV_CHMAP_BRC,
|
|
};
|
|
#define SNDRV_CHMAP_POSITION_MASK 0xffff
|
|
#define SNDRV_CHMAP_PHASE_INVERSE (0x01 << 16)
|
|
#define SNDRV_CHMAP_DRIVER_SPEC (0x02 << 16)
|
|
#define SNDRV_PCM_IOCTL_PVERSION _IOR('A', 0x00, int)
|
|
#define SNDRV_PCM_IOCTL_INFO _IOR('A', 0x01, struct snd_pcm_info)
|
|
#define SNDRV_PCM_IOCTL_TSTAMP _IOW('A', 0x02, int)
|
|
#define SNDRV_PCM_IOCTL_TTSTAMP _IOW('A', 0x03, int)
|
|
#define SNDRV_PCM_IOCTL_USER_PVERSION _IOW('A', 0x04, int)
|
|
#define SNDRV_PCM_IOCTL_HW_REFINE _IOWR('A', 0x10, struct snd_pcm_hw_params)
|
|
#define SNDRV_PCM_IOCTL_HW_PARAMS _IOWR('A', 0x11, struct snd_pcm_hw_params)
|
|
#define SNDRV_PCM_IOCTL_HW_FREE _IO('A', 0x12)
|
|
#define SNDRV_PCM_IOCTL_SW_PARAMS _IOWR('A', 0x13, struct snd_pcm_sw_params)
|
|
#define SNDRV_PCM_IOCTL_STATUS _IOR('A', 0x20, struct snd_pcm_status)
|
|
#define SNDRV_PCM_IOCTL_DELAY _IOR('A', 0x21, snd_pcm_sframes_t)
|
|
#define SNDRV_PCM_IOCTL_HWSYNC _IO('A', 0x22)
|
|
#define __SNDRV_PCM_IOCTL_SYNC_PTR _IOWR('A', 0x23, struct __snd_pcm_sync_ptr)
|
|
#define __SNDRV_PCM_IOCTL_SYNC_PTR64 _IOWR('A', 0x23, struct __snd_pcm_sync_ptr64)
|
|
#define SNDRV_PCM_IOCTL_SYNC_PTR _IOWR('A', 0x23, struct snd_pcm_sync_ptr)
|
|
#define SNDRV_PCM_IOCTL_STATUS_EXT _IOWR('A', 0x24, struct snd_pcm_status)
|
|
#define SNDRV_PCM_IOCTL_CHANNEL_INFO _IOR('A', 0x32, struct snd_pcm_channel_info)
|
|
#define SNDRV_PCM_IOCTL_PREPARE _IO('A', 0x40)
|
|
#define SNDRV_PCM_IOCTL_RESET _IO('A', 0x41)
|
|
#define SNDRV_PCM_IOCTL_START _IO('A', 0x42)
|
|
#define SNDRV_PCM_IOCTL_DROP _IO('A', 0x43)
|
|
#define SNDRV_PCM_IOCTL_DRAIN _IO('A', 0x44)
|
|
#define SNDRV_PCM_IOCTL_PAUSE _IOW('A', 0x45, int)
|
|
#define SNDRV_PCM_IOCTL_REWIND _IOW('A', 0x46, snd_pcm_uframes_t)
|
|
#define SNDRV_PCM_IOCTL_RESUME _IO('A', 0x47)
|
|
#define SNDRV_PCM_IOCTL_XRUN _IO('A', 0x48)
|
|
#define SNDRV_PCM_IOCTL_FORWARD _IOW('A', 0x49, snd_pcm_uframes_t)
|
|
#define SNDRV_PCM_IOCTL_WRITEI_FRAMES _IOW('A', 0x50, struct snd_xferi)
|
|
#define SNDRV_PCM_IOCTL_READI_FRAMES _IOR('A', 0x51, struct snd_xferi)
|
|
#define SNDRV_PCM_IOCTL_WRITEN_FRAMES _IOW('A', 0x52, struct snd_xfern)
|
|
#define SNDRV_PCM_IOCTL_READN_FRAMES _IOR('A', 0x53, struct snd_xfern)
|
|
#define SNDRV_PCM_IOCTL_LINK _IOW('A', 0x60, int)
|
|
#define SNDRV_PCM_IOCTL_UNLINK _IO('A', 0x61)
|
|
#define SNDRV_RAWMIDI_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 2)
|
|
enum {
|
|
SNDRV_RAWMIDI_STREAM_OUTPUT = 0,
|
|
SNDRV_RAWMIDI_STREAM_INPUT,
|
|
SNDRV_RAWMIDI_STREAM_LAST = SNDRV_RAWMIDI_STREAM_INPUT,
|
|
};
|
|
#define SNDRV_RAWMIDI_INFO_OUTPUT 0x00000001
|
|
#define SNDRV_RAWMIDI_INFO_INPUT 0x00000002
|
|
#define SNDRV_RAWMIDI_INFO_DUPLEX 0x00000004
|
|
struct snd_rawmidi_info {
|
|
unsigned int device;
|
|
unsigned int subdevice;
|
|
int stream;
|
|
int card;
|
|
unsigned int flags;
|
|
unsigned char id[64];
|
|
unsigned char name[80];
|
|
unsigned char subname[32];
|
|
unsigned int subdevices_count;
|
|
unsigned int subdevices_avail;
|
|
unsigned char reserved[64];
|
|
};
|
|
#define SNDRV_RAWMIDI_MODE_FRAMING_MASK (7 << 0)
|
|
#define SNDRV_RAWMIDI_MODE_FRAMING_SHIFT 0
|
|
#define SNDRV_RAWMIDI_MODE_FRAMING_NONE (0 << 0)
|
|
#define SNDRV_RAWMIDI_MODE_FRAMING_TSTAMP (1 << 0)
|
|
#define SNDRV_RAWMIDI_MODE_CLOCK_MASK (7 << 3)
|
|
#define SNDRV_RAWMIDI_MODE_CLOCK_SHIFT 3
|
|
#define SNDRV_RAWMIDI_MODE_CLOCK_NONE (0 << 3)
|
|
#define SNDRV_RAWMIDI_MODE_CLOCK_REALTIME (1 << 3)
|
|
#define SNDRV_RAWMIDI_MODE_CLOCK_MONOTONIC (2 << 3)
|
|
#define SNDRV_RAWMIDI_MODE_CLOCK_MONOTONIC_RAW (3 << 3)
|
|
#define SNDRV_RAWMIDI_FRAMING_DATA_LENGTH 16
|
|
struct snd_rawmidi_framing_tstamp {
|
|
__u8 frame_type;
|
|
__u8 length;
|
|
__u8 reserved[2];
|
|
__u32 tv_nsec;
|
|
__u64 tv_sec;
|
|
__u8 data[SNDRV_RAWMIDI_FRAMING_DATA_LENGTH];
|
|
} __attribute__((__packed__));
|
|
struct snd_rawmidi_params {
|
|
int stream;
|
|
size_t buffer_size;
|
|
size_t avail_min;
|
|
unsigned int no_active_sensing : 1;
|
|
unsigned int mode;
|
|
unsigned char reserved[12];
|
|
};
|
|
struct snd_rawmidi_status {
|
|
int stream;
|
|
__time_pad pad1;
|
|
struct timespec tstamp;
|
|
size_t avail;
|
|
size_t xruns;
|
|
unsigned char reserved[16];
|
|
};
|
|
#define SNDRV_RAWMIDI_IOCTL_PVERSION _IOR('W', 0x00, int)
|
|
#define SNDRV_RAWMIDI_IOCTL_INFO _IOR('W', 0x01, struct snd_rawmidi_info)
|
|
#define SNDRV_RAWMIDI_IOCTL_USER_PVERSION _IOW('W', 0x02, int)
|
|
#define SNDRV_RAWMIDI_IOCTL_PARAMS _IOWR('W', 0x10, struct snd_rawmidi_params)
|
|
#define SNDRV_RAWMIDI_IOCTL_STATUS _IOWR('W', 0x20, struct snd_rawmidi_status)
|
|
#define SNDRV_RAWMIDI_IOCTL_DROP _IOW('W', 0x30, int)
|
|
#define SNDRV_RAWMIDI_IOCTL_DRAIN _IOW('W', 0x31, int)
|
|
#define SNDRV_TIMER_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 7)
|
|
enum {
|
|
SNDRV_TIMER_CLASS_NONE = - 1,
|
|
SNDRV_TIMER_CLASS_SLAVE = 0,
|
|
SNDRV_TIMER_CLASS_GLOBAL,
|
|
SNDRV_TIMER_CLASS_CARD,
|
|
SNDRV_TIMER_CLASS_PCM,
|
|
SNDRV_TIMER_CLASS_LAST = SNDRV_TIMER_CLASS_PCM,
|
|
};
|
|
enum {
|
|
SNDRV_TIMER_SCLASS_NONE = 0,
|
|
SNDRV_TIMER_SCLASS_APPLICATION,
|
|
SNDRV_TIMER_SCLASS_SEQUENCER,
|
|
SNDRV_TIMER_SCLASS_OSS_SEQUENCER,
|
|
SNDRV_TIMER_SCLASS_LAST = SNDRV_TIMER_SCLASS_OSS_SEQUENCER,
|
|
};
|
|
#define SNDRV_TIMER_GLOBAL_SYSTEM 0
|
|
#define SNDRV_TIMER_GLOBAL_RTC 1
|
|
#define SNDRV_TIMER_GLOBAL_HPET 2
|
|
#define SNDRV_TIMER_GLOBAL_HRTIMER 3
|
|
#define SNDRV_TIMER_FLG_SLAVE (1 << 0)
|
|
struct snd_timer_id {
|
|
int dev_class;
|
|
int dev_sclass;
|
|
int card;
|
|
int device;
|
|
int subdevice;
|
|
};
|
|
struct snd_timer_ginfo {
|
|
struct snd_timer_id tid;
|
|
unsigned int flags;
|
|
int card;
|
|
unsigned char id[64];
|
|
unsigned char name[80];
|
|
unsigned long reserved0;
|
|
unsigned long resolution;
|
|
unsigned long resolution_min;
|
|
unsigned long resolution_max;
|
|
unsigned int clients;
|
|
unsigned char reserved[32];
|
|
};
|
|
struct snd_timer_gparams {
|
|
struct snd_timer_id tid;
|
|
unsigned long period_num;
|
|
unsigned long period_den;
|
|
unsigned char reserved[32];
|
|
};
|
|
struct snd_timer_gstatus {
|
|
struct snd_timer_id tid;
|
|
unsigned long resolution;
|
|
unsigned long resolution_num;
|
|
unsigned long resolution_den;
|
|
unsigned char reserved[32];
|
|
};
|
|
struct snd_timer_select {
|
|
struct snd_timer_id id;
|
|
unsigned char reserved[32];
|
|
};
|
|
struct snd_timer_info {
|
|
unsigned int flags;
|
|
int card;
|
|
unsigned char id[64];
|
|
unsigned char name[80];
|
|
unsigned long reserved0;
|
|
unsigned long resolution;
|
|
unsigned char reserved[64];
|
|
};
|
|
#define SNDRV_TIMER_PSFLG_AUTO (1 << 0)
|
|
#define SNDRV_TIMER_PSFLG_EXCLUSIVE (1 << 1)
|
|
#define SNDRV_TIMER_PSFLG_EARLY_EVENT (1 << 2)
|
|
struct snd_timer_params {
|
|
unsigned int flags;
|
|
unsigned int ticks;
|
|
unsigned int queue_size;
|
|
unsigned int reserved0;
|
|
unsigned int filter;
|
|
unsigned char reserved[60];
|
|
};
|
|
struct snd_timer_status {
|
|
struct timespec tstamp;
|
|
unsigned int resolution;
|
|
unsigned int lost;
|
|
unsigned int overrun;
|
|
unsigned int queue;
|
|
unsigned char reserved[64];
|
|
};
|
|
#define SNDRV_TIMER_IOCTL_PVERSION _IOR('T', 0x00, int)
|
|
#define SNDRV_TIMER_IOCTL_NEXT_DEVICE _IOWR('T', 0x01, struct snd_timer_id)
|
|
#define SNDRV_TIMER_IOCTL_TREAD_OLD _IOW('T', 0x02, int)
|
|
#define SNDRV_TIMER_IOCTL_GINFO _IOWR('T', 0x03, struct snd_timer_ginfo)
|
|
#define SNDRV_TIMER_IOCTL_GPARAMS _IOW('T', 0x04, struct snd_timer_gparams)
|
|
#define SNDRV_TIMER_IOCTL_GSTATUS _IOWR('T', 0x05, struct snd_timer_gstatus)
|
|
#define SNDRV_TIMER_IOCTL_SELECT _IOW('T', 0x10, struct snd_timer_select)
|
|
#define SNDRV_TIMER_IOCTL_INFO _IOR('T', 0x11, struct snd_timer_info)
|
|
#define SNDRV_TIMER_IOCTL_PARAMS _IOW('T', 0x12, struct snd_timer_params)
|
|
#define SNDRV_TIMER_IOCTL_STATUS _IOR('T', 0x14, struct snd_timer_status)
|
|
#define SNDRV_TIMER_IOCTL_START _IO('T', 0xa0)
|
|
#define SNDRV_TIMER_IOCTL_STOP _IO('T', 0xa1)
|
|
#define SNDRV_TIMER_IOCTL_CONTINUE _IO('T', 0xa2)
|
|
#define SNDRV_TIMER_IOCTL_PAUSE _IO('T', 0xa3)
|
|
#define SNDRV_TIMER_IOCTL_TREAD64 _IOW('T', 0xa4, int)
|
|
#if __BITS_PER_LONG == 64
|
|
#define SNDRV_TIMER_IOCTL_TREAD SNDRV_TIMER_IOCTL_TREAD_OLD
|
|
#else
|
|
#define SNDRV_TIMER_IOCTL_TREAD ((sizeof(__kernel_long_t) >= sizeof(time_t)) ? SNDRV_TIMER_IOCTL_TREAD_OLD : SNDRV_TIMER_IOCTL_TREAD64)
|
|
#endif
|
|
struct snd_timer_read {
|
|
unsigned int resolution;
|
|
unsigned int ticks;
|
|
};
|
|
enum {
|
|
SNDRV_TIMER_EVENT_RESOLUTION = 0,
|
|
SNDRV_TIMER_EVENT_TICK,
|
|
SNDRV_TIMER_EVENT_START,
|
|
SNDRV_TIMER_EVENT_STOP,
|
|
SNDRV_TIMER_EVENT_CONTINUE,
|
|
SNDRV_TIMER_EVENT_PAUSE,
|
|
SNDRV_TIMER_EVENT_EARLY,
|
|
SNDRV_TIMER_EVENT_SUSPEND,
|
|
SNDRV_TIMER_EVENT_RESUME,
|
|
SNDRV_TIMER_EVENT_MSTART = SNDRV_TIMER_EVENT_START + 10,
|
|
SNDRV_TIMER_EVENT_MSTOP = SNDRV_TIMER_EVENT_STOP + 10,
|
|
SNDRV_TIMER_EVENT_MCONTINUE = SNDRV_TIMER_EVENT_CONTINUE + 10,
|
|
SNDRV_TIMER_EVENT_MPAUSE = SNDRV_TIMER_EVENT_PAUSE + 10,
|
|
SNDRV_TIMER_EVENT_MSUSPEND = SNDRV_TIMER_EVENT_SUSPEND + 10,
|
|
SNDRV_TIMER_EVENT_MRESUME = SNDRV_TIMER_EVENT_RESUME + 10,
|
|
};
|
|
struct snd_timer_tread {
|
|
int event;
|
|
__time_pad pad1;
|
|
struct timespec tstamp;
|
|
unsigned int val;
|
|
__time_pad pad2;
|
|
};
|
|
#define SNDRV_CTL_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 8)
|
|
struct snd_ctl_card_info {
|
|
int card;
|
|
int pad;
|
|
unsigned char id[16];
|
|
unsigned char driver[16];
|
|
unsigned char name[32];
|
|
unsigned char longname[80];
|
|
unsigned char reserved_[16];
|
|
unsigned char mixername[80];
|
|
unsigned char components[128];
|
|
};
|
|
typedef int __bitwise snd_ctl_elem_type_t;
|
|
#define SNDRV_CTL_ELEM_TYPE_NONE (( snd_ctl_elem_type_t) 0)
|
|
#define SNDRV_CTL_ELEM_TYPE_BOOLEAN (( snd_ctl_elem_type_t) 1)
|
|
#define SNDRV_CTL_ELEM_TYPE_INTEGER (( snd_ctl_elem_type_t) 2)
|
|
#define SNDRV_CTL_ELEM_TYPE_ENUMERATED (( snd_ctl_elem_type_t) 3)
|
|
#define SNDRV_CTL_ELEM_TYPE_BYTES (( snd_ctl_elem_type_t) 4)
|
|
#define SNDRV_CTL_ELEM_TYPE_IEC958 (( snd_ctl_elem_type_t) 5)
|
|
#define SNDRV_CTL_ELEM_TYPE_INTEGER64 (( snd_ctl_elem_type_t) 6)
|
|
#define SNDRV_CTL_ELEM_TYPE_LAST SNDRV_CTL_ELEM_TYPE_INTEGER64
|
|
typedef int __bitwise snd_ctl_elem_iface_t;
|
|
#define SNDRV_CTL_ELEM_IFACE_CARD (( snd_ctl_elem_iface_t) 0)
|
|
#define SNDRV_CTL_ELEM_IFACE_HWDEP (( snd_ctl_elem_iface_t) 1)
|
|
#define SNDRV_CTL_ELEM_IFACE_MIXER (( snd_ctl_elem_iface_t) 2)
|
|
#define SNDRV_CTL_ELEM_IFACE_PCM (( snd_ctl_elem_iface_t) 3)
|
|
#define SNDRV_CTL_ELEM_IFACE_RAWMIDI (( snd_ctl_elem_iface_t) 4)
|
|
#define SNDRV_CTL_ELEM_IFACE_TIMER (( snd_ctl_elem_iface_t) 5)
|
|
#define SNDRV_CTL_ELEM_IFACE_SEQUENCER (( snd_ctl_elem_iface_t) 6)
|
|
#define SNDRV_CTL_ELEM_IFACE_LAST SNDRV_CTL_ELEM_IFACE_SEQUENCER
|
|
#define SNDRV_CTL_ELEM_ACCESS_READ (1 << 0)
|
|
#define SNDRV_CTL_ELEM_ACCESS_WRITE (1 << 1)
|
|
#define SNDRV_CTL_ELEM_ACCESS_READWRITE (SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_WRITE)
|
|
#define SNDRV_CTL_ELEM_ACCESS_VOLATILE (1 << 2)
|
|
#define SNDRV_CTL_ELEM_ACCESS_TLV_READ (1 << 4)
|
|
#define SNDRV_CTL_ELEM_ACCESS_TLV_WRITE (1 << 5)
|
|
#define SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE (SNDRV_CTL_ELEM_ACCESS_TLV_READ | SNDRV_CTL_ELEM_ACCESS_TLV_WRITE)
|
|
#define SNDRV_CTL_ELEM_ACCESS_TLV_COMMAND (1 << 6)
|
|
#define SNDRV_CTL_ELEM_ACCESS_INACTIVE (1 << 8)
|
|
#define SNDRV_CTL_ELEM_ACCESS_LOCK (1 << 9)
|
|
#define SNDRV_CTL_ELEM_ACCESS_OWNER (1 << 10)
|
|
#define SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK (1 << 28)
|
|
#define SNDRV_CTL_ELEM_ACCESS_USER (1 << 29)
|
|
#define SNDRV_CTL_POWER_D0 0x0000
|
|
#define SNDRV_CTL_POWER_D1 0x0100
|
|
#define SNDRV_CTL_POWER_D2 0x0200
|
|
#define SNDRV_CTL_POWER_D3 0x0300
|
|
#define SNDRV_CTL_POWER_D3hot (SNDRV_CTL_POWER_D3 | 0x0000)
|
|
#define SNDRV_CTL_POWER_D3cold (SNDRV_CTL_POWER_D3 | 0x0001)
|
|
#define SNDRV_CTL_ELEM_ID_NAME_MAXLEN 44
|
|
struct snd_ctl_elem_id {
|
|
unsigned int numid;
|
|
snd_ctl_elem_iface_t iface;
|
|
unsigned int device;
|
|
unsigned int subdevice;
|
|
unsigned char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
|
|
unsigned int index;
|
|
};
|
|
struct snd_ctl_elem_list {
|
|
unsigned int offset;
|
|
unsigned int space;
|
|
unsigned int used;
|
|
unsigned int count;
|
|
struct snd_ctl_elem_id * pids;
|
|
unsigned char reserved[50];
|
|
};
|
|
struct snd_ctl_elem_info {
|
|
struct snd_ctl_elem_id id;
|
|
snd_ctl_elem_type_t type;
|
|
unsigned int access;
|
|
unsigned int count;
|
|
__kernel_pid_t owner;
|
|
union {
|
|
struct {
|
|
long min;
|
|
long max;
|
|
long step;
|
|
} integer;
|
|
struct {
|
|
long long min;
|
|
long long max;
|
|
long long step;
|
|
} integer64;
|
|
struct {
|
|
unsigned int items;
|
|
unsigned int item;
|
|
char name[64];
|
|
__u64 names_ptr;
|
|
unsigned int names_length;
|
|
} enumerated;
|
|
unsigned char reserved[128];
|
|
} value;
|
|
unsigned char reserved[64];
|
|
};
|
|
struct snd_ctl_elem_value {
|
|
struct snd_ctl_elem_id id;
|
|
unsigned int indirect : 1;
|
|
union {
|
|
union {
|
|
long value[128];
|
|
long * value_ptr;
|
|
} integer;
|
|
union {
|
|
long long value[64];
|
|
long long * value_ptr;
|
|
} integer64;
|
|
union {
|
|
unsigned int item[128];
|
|
unsigned int * item_ptr;
|
|
} enumerated;
|
|
union {
|
|
unsigned char data[512];
|
|
unsigned char * data_ptr;
|
|
} bytes;
|
|
struct snd_aes_iec958 iec958;
|
|
} value;
|
|
unsigned char reserved[128];
|
|
};
|
|
struct snd_ctl_tlv {
|
|
unsigned int numid;
|
|
unsigned int length;
|
|
unsigned int tlv[];
|
|
};
|
|
#define SNDRV_CTL_IOCTL_PVERSION _IOR('U', 0x00, int)
|
|
#define SNDRV_CTL_IOCTL_CARD_INFO _IOR('U', 0x01, struct snd_ctl_card_info)
|
|
#define SNDRV_CTL_IOCTL_ELEM_LIST _IOWR('U', 0x10, struct snd_ctl_elem_list)
|
|
#define SNDRV_CTL_IOCTL_ELEM_INFO _IOWR('U', 0x11, struct snd_ctl_elem_info)
|
|
#define SNDRV_CTL_IOCTL_ELEM_READ _IOWR('U', 0x12, struct snd_ctl_elem_value)
|
|
#define SNDRV_CTL_IOCTL_ELEM_WRITE _IOWR('U', 0x13, struct snd_ctl_elem_value)
|
|
#define SNDRV_CTL_IOCTL_ELEM_LOCK _IOW('U', 0x14, struct snd_ctl_elem_id)
|
|
#define SNDRV_CTL_IOCTL_ELEM_UNLOCK _IOW('U', 0x15, struct snd_ctl_elem_id)
|
|
#define SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS _IOWR('U', 0x16, int)
|
|
#define SNDRV_CTL_IOCTL_ELEM_ADD _IOWR('U', 0x17, struct snd_ctl_elem_info)
|
|
#define SNDRV_CTL_IOCTL_ELEM_REPLACE _IOWR('U', 0x18, struct snd_ctl_elem_info)
|
|
#define SNDRV_CTL_IOCTL_ELEM_REMOVE _IOWR('U', 0x19, struct snd_ctl_elem_id)
|
|
#define SNDRV_CTL_IOCTL_TLV_READ _IOWR('U', 0x1a, struct snd_ctl_tlv)
|
|
#define SNDRV_CTL_IOCTL_TLV_WRITE _IOWR('U', 0x1b, struct snd_ctl_tlv)
|
|
#define SNDRV_CTL_IOCTL_TLV_COMMAND _IOWR('U', 0x1c, struct snd_ctl_tlv)
|
|
#define SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE _IOWR('U', 0x20, int)
|
|
#define SNDRV_CTL_IOCTL_HWDEP_INFO _IOR('U', 0x21, struct snd_hwdep_info)
|
|
#define SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE _IOR('U', 0x30, int)
|
|
#define SNDRV_CTL_IOCTL_PCM_INFO _IOWR('U', 0x31, struct snd_pcm_info)
|
|
#define SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE _IOW('U', 0x32, int)
|
|
#define SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE _IOWR('U', 0x40, int)
|
|
#define SNDRV_CTL_IOCTL_RAWMIDI_INFO _IOWR('U', 0x41, struct snd_rawmidi_info)
|
|
#define SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE _IOW('U', 0x42, int)
|
|
#define SNDRV_CTL_IOCTL_POWER _IOWR('U', 0xd0, int)
|
|
#define SNDRV_CTL_IOCTL_POWER_STATE _IOR('U', 0xd1, int)
|
|
enum sndrv_ctl_event_type {
|
|
SNDRV_CTL_EVENT_ELEM = 0,
|
|
SNDRV_CTL_EVENT_LAST = SNDRV_CTL_EVENT_ELEM,
|
|
};
|
|
#define SNDRV_CTL_EVENT_MASK_VALUE (1 << 0)
|
|
#define SNDRV_CTL_EVENT_MASK_INFO (1 << 1)
|
|
#define SNDRV_CTL_EVENT_MASK_ADD (1 << 2)
|
|
#define SNDRV_CTL_EVENT_MASK_TLV (1 << 3)
|
|
#define SNDRV_CTL_EVENT_MASK_REMOVE (~0U)
|
|
struct snd_ctl_event {
|
|
int type;
|
|
union {
|
|
struct {
|
|
unsigned int mask;
|
|
struct snd_ctl_elem_id id;
|
|
} elem;
|
|
unsigned char data8[60];
|
|
} data;
|
|
};
|
|
#define SNDRV_CTL_NAME_NONE ""
|
|
#define SNDRV_CTL_NAME_PLAYBACK "Playback "
|
|
#define SNDRV_CTL_NAME_CAPTURE "Capture "
|
|
#define SNDRV_CTL_NAME_IEC958_NONE ""
|
|
#define SNDRV_CTL_NAME_IEC958_SWITCH "Switch"
|
|
#define SNDRV_CTL_NAME_IEC958_VOLUME "Volume"
|
|
#define SNDRV_CTL_NAME_IEC958_DEFAULT "Default"
|
|
#define SNDRV_CTL_NAME_IEC958_MASK "Mask"
|
|
#define SNDRV_CTL_NAME_IEC958_CON_MASK "Con Mask"
|
|
#define SNDRV_CTL_NAME_IEC958_PRO_MASK "Pro Mask"
|
|
#define SNDRV_CTL_NAME_IEC958_PCM_STREAM "PCM Stream"
|
|
#define SNDRV_CTL_NAME_IEC958(expl,direction,what) "IEC958 " expl SNDRV_CTL_NAME_ ##direction SNDRV_CTL_NAME_IEC958_ ##what
|
|
#endif
|