821 lines
26 KiB
C
821 lines
26 KiB
C
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/****************************************************************************
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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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****************************************************************************
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****************************************************************************/
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#ifndef __SOUND_ASOUND_H
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#define __SOUND_ASOUND_H
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#include <linux/types.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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struct snd_aes_iec958 {
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unsigned char status[24];
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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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#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_LAST = SNDRV_HWDEP_IFACE_USB_STREAM
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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 __user *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, 10)
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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 ((__force snd_pcm_access_t) 0)
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#define SNDRV_PCM_ACCESS_MMAP_NONINTERLEAVED ((__force snd_pcm_access_t) 1)
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#define SNDRV_PCM_ACCESS_MMAP_COMPLEX ((__force snd_pcm_access_t) 2)
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#define SNDRV_PCM_ACCESS_RW_INTERLEAVED ((__force snd_pcm_access_t) 3)
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#define SNDRV_PCM_ACCESS_RW_NONINTERLEAVED ((__force 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 ((__force snd_pcm_format_t) 0)
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#define SNDRV_PCM_FORMAT_U8 ((__force snd_pcm_format_t) 1)
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#define SNDRV_PCM_FORMAT_S16_LE ((__force snd_pcm_format_t) 2)
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#define SNDRV_PCM_FORMAT_S16_BE ((__force snd_pcm_format_t) 3)
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#define SNDRV_PCM_FORMAT_U16_LE ((__force snd_pcm_format_t) 4)
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#define SNDRV_PCM_FORMAT_U16_BE ((__force snd_pcm_format_t) 5)
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#define SNDRV_PCM_FORMAT_S24_LE ((__force snd_pcm_format_t) 6)
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#define SNDRV_PCM_FORMAT_S24_BE ((__force snd_pcm_format_t) 7)
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#define SNDRV_PCM_FORMAT_U24_LE ((__force snd_pcm_format_t) 8)
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#define SNDRV_PCM_FORMAT_U24_BE ((__force snd_pcm_format_t) 9)
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#define SNDRV_PCM_FORMAT_S32_LE ((__force snd_pcm_format_t) 10)
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#define SNDRV_PCM_FORMAT_S32_BE ((__force snd_pcm_format_t) 11)
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#define SNDRV_PCM_FORMAT_U32_LE ((__force snd_pcm_format_t) 12)
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#define SNDRV_PCM_FORMAT_U32_BE ((__force snd_pcm_format_t) 13)
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#define SNDRV_PCM_FORMAT_FLOAT_LE ((__force snd_pcm_format_t) 14)
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#define SNDRV_PCM_FORMAT_FLOAT_BE ((__force snd_pcm_format_t) 15)
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#define SNDRV_PCM_FORMAT_FLOAT64_LE ((__force snd_pcm_format_t) 16)
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#define SNDRV_PCM_FORMAT_FLOAT64_BE ((__force snd_pcm_format_t) 17)
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#define SNDRV_PCM_FORMAT_IEC958_SUBFRAME_LE ((__force snd_pcm_format_t) 18)
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#define SNDRV_PCM_FORMAT_IEC958_SUBFRAME_BE ((__force snd_pcm_format_t) 19)
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#define SNDRV_PCM_FORMAT_MU_LAW ((__force snd_pcm_format_t) 20)
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#define SNDRV_PCM_FORMAT_A_LAW ((__force snd_pcm_format_t) 21)
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#define SNDRV_PCM_FORMAT_IMA_ADPCM ((__force snd_pcm_format_t) 22)
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#define SNDRV_PCM_FORMAT_MPEG ((__force snd_pcm_format_t) 23)
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#define SNDRV_PCM_FORMAT_GSM ((__force snd_pcm_format_t) 24)
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#define SNDRV_PCM_FORMAT_SPECIAL ((__force snd_pcm_format_t) 31)
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#define SNDRV_PCM_FORMAT_S24_3LE ((__force snd_pcm_format_t) 32)
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#define SNDRV_PCM_FORMAT_S24_3BE ((__force snd_pcm_format_t) 33)
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#define SNDRV_PCM_FORMAT_U24_3LE ((__force snd_pcm_format_t) 34)
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#define SNDRV_PCM_FORMAT_U24_3BE ((__force snd_pcm_format_t) 35)
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#define SNDRV_PCM_FORMAT_S20_3LE ((__force snd_pcm_format_t) 36)
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#define SNDRV_PCM_FORMAT_S20_3BE ((__force snd_pcm_format_t) 37)
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#define SNDRV_PCM_FORMAT_U20_3LE ((__force snd_pcm_format_t) 38)
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#define SNDRV_PCM_FORMAT_U20_3BE ((__force snd_pcm_format_t) 39)
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#define SNDRV_PCM_FORMAT_S18_3LE ((__force snd_pcm_format_t) 40)
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#define SNDRV_PCM_FORMAT_S18_3BE ((__force snd_pcm_format_t) 41)
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#define SNDRV_PCM_FORMAT_U18_3LE ((__force snd_pcm_format_t) 42)
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#define SNDRV_PCM_FORMAT_U18_3BE ((__force snd_pcm_format_t) 43)
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#define SNDRV_PCM_FORMAT_G723_24 ((__force snd_pcm_format_t) 44)
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#define SNDRV_PCM_FORMAT_G723_24_1B ((__force snd_pcm_format_t) 45)
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#define SNDRV_PCM_FORMAT_G723_40 ((__force snd_pcm_format_t) 46)
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#define SNDRV_PCM_FORMAT_G723_40_1B ((__force snd_pcm_format_t) 47)
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#define SNDRV_PCM_FORMAT_LAST SNDRV_PCM_FORMAT_G723_40_1B
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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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#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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#endif
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typedef int __bitwise snd_pcm_subformat_t;
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#define SNDRV_PCM_SUBFORMAT_STD ((__force 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_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_FIFO_IN_FRAMES 0x80000000
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typedef int __bitwise snd_pcm_state_t;
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#define SNDRV_PCM_STATE_OPEN ((__force snd_pcm_state_t) 0)
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#define SNDRV_PCM_STATE_SETUP ((__force snd_pcm_state_t) 1)
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#define SNDRV_PCM_STATE_PREPARED ((__force snd_pcm_state_t) 2)
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#define SNDRV_PCM_STATE_RUNNING ((__force snd_pcm_state_t) 3)
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#define SNDRV_PCM_STATE_XRUN ((__force snd_pcm_state_t) 4)
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#define SNDRV_PCM_STATE_DRAINING ((__force snd_pcm_state_t) 5)
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#define SNDRV_PCM_STATE_PAUSED ((__force snd_pcm_state_t) 6)
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#define SNDRV_PCM_STATE_SUSPENDED ((__force snd_pcm_state_t) 7)
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#define SNDRV_PCM_STATE_DISCONNECTED ((__force 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 = 0x80000000,
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SNDRV_PCM_MMAP_OFFSET_CONTROL = 0x81000000,
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};
|
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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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|
|
||
|
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struct snd_pcm_info {
|
||
|
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unsigned int device;
|
||
|
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unsigned int subdevice;
|
||
|
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int stream;
|
||
|
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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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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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|
||
|
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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
|
||
|
|
#define SNDRV_PCM_HW_PARAM_PERIODS 15
|
||
|
|
#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
|
||
|
|
#define SNDRV_PCM_HW_PARAM_LAST_INTERVAL SNDRV_PCM_HW_PARAM_TICK_TIME
|
||
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|
||
|
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#define SNDRV_PCM_HW_PARAMS_NORESAMPLE (1<<0)
|
||
|
|
#define SNDRV_PCM_HW_PARAMS_EXPORT_BUFFER (1<<1)
|
||
|
|
#define SNDRV_PCM_HW_PARAMS_NO_PERIOD_WAKEUP (1<<2)
|
||
|
|
|
||
|
|
struct snd_interval {
|
||
|
|
unsigned int min, max;
|
||
|
|
unsigned int openmin:1,
|
||
|
|
openmax:1,
|
||
|
|
integer:1,
|
||
|
|
empty:1;
|
||
|
|
};
|
||
|
|
|
||
|
|
#define SNDRV_MASK_MAX 256
|
||
|
|
|
||
|
|
struct snd_mask {
|
||
|
|
__u32 bits[(SNDRV_MASK_MAX+31)/32];
|
||
|
|
};
|
||
|
|
|
||
|
|
struct snd_pcm_hw_params {
|
||
|
|
unsigned int flags;
|
||
|
|
struct snd_mask masks[SNDRV_PCM_HW_PARAM_LAST_MASK -
|
||
|
|
SNDRV_PCM_HW_PARAM_FIRST_MASK + 1];
|
||
|
|
struct snd_mask mres[5];
|
||
|
|
struct snd_interval intervals[SNDRV_PCM_HW_PARAM_LAST_INTERVAL -
|
||
|
|
SNDRV_PCM_HW_PARAM_FIRST_INTERVAL + 1];
|
||
|
|
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];
|
||
|
|
};
|
||
|
|
|
||
|
|
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 char reserved[64];
|
||
|
|
};
|
||
|
|
|
||
|
|
struct snd_pcm_channel_info {
|
||
|
|
unsigned int channel;
|
||
|
|
__kernel_off_t offset;
|
||
|
|
unsigned int first;
|
||
|
|
unsigned int step;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct snd_pcm_status {
|
||
|
|
snd_pcm_state_t state;
|
||
|
|
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;
|
||
|
|
unsigned char reserved[60];
|
||
|
|
};
|
||
|
|
|
||
|
|
struct snd_pcm_mmap_status {
|
||
|
|
snd_pcm_state_t state;
|
||
|
|
int pad1;
|
||
|
|
snd_pcm_uframes_t hw_ptr;
|
||
|
|
struct timespec tstamp;
|
||
|
|
snd_pcm_state_t suspended_state;
|
||
|
|
};
|
||
|
|
|
||
|
|
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;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct snd_xferi {
|
||
|
|
snd_pcm_sframes_t result;
|
||
|
|
void __user *buf;
|
||
|
|
snd_pcm_uframes_t frames;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct snd_xfern {
|
||
|
|
snd_pcm_sframes_t result;
|
||
|
|
void __user * __user *bufs;
|
||
|
|
snd_pcm_uframes_t frames;
|
||
|
|
};
|
||
|
|
|
||
|
|
enum {
|
||
|
|
SNDRV_PCM_TSTAMP_TYPE_GETTIMEOFDAY = 0,
|
||
|
|
SNDRV_PCM_TSTAMP_TYPE_MONOTONIC,
|
||
|
|
SNDRV_PCM_TSTAMP_TYPE_LAST = SNDRV_PCM_TSTAMP_TYPE_MONOTONIC,
|
||
|
|
};
|
||
|
|
|
||
|
|
#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_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_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, 0)
|
||
|
|
|
||
|
|
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];
|
||
|
|
};
|
||
|
|
|
||
|
|
struct snd_rawmidi_params {
|
||
|
|
int stream;
|
||
|
|
size_t buffer_size;
|
||
|
|
size_t avail_min;
|
||
|
|
unsigned int no_active_sensing: 1;
|
||
|
|
unsigned char reserved[16];
|
||
|
|
};
|
||
|
|
|
||
|
|
struct snd_rawmidi_status {
|
||
|
|
int stream;
|
||
|
|
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_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, 6)
|
||
|
|
|
||
|
|
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 _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)
|
||
|
|
|
||
|
|
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;
|
||
|
|
struct timespec tstamp;
|
||
|
|
unsigned int val;
|
||
|
|
};
|
||
|
|
|
||
|
|
#define SNDRV_CTL_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 6)
|
||
|
|
|
||
|
|
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 ((__force snd_ctl_elem_type_t) 0)
|
||
|
|
#define SNDRV_CTL_ELEM_TYPE_BOOLEAN ((__force snd_ctl_elem_type_t) 1)
|
||
|
|
#define SNDRV_CTL_ELEM_TYPE_INTEGER ((__force snd_ctl_elem_type_t) 2)
|
||
|
|
#define SNDRV_CTL_ELEM_TYPE_ENUMERATED ((__force snd_ctl_elem_type_t) 3)
|
||
|
|
#define SNDRV_CTL_ELEM_TYPE_BYTES ((__force snd_ctl_elem_type_t) 4)
|
||
|
|
#define SNDRV_CTL_ELEM_TYPE_IEC958 ((__force snd_ctl_elem_type_t) 5)
|
||
|
|
#define SNDRV_CTL_ELEM_TYPE_INTEGER64 ((__force 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 ((__force snd_ctl_elem_iface_t) 0)
|
||
|
|
#define SNDRV_CTL_ELEM_IFACE_HWDEP ((__force snd_ctl_elem_iface_t) 1)
|
||
|
|
#define SNDRV_CTL_ELEM_IFACE_MIXER ((__force snd_ctl_elem_iface_t) 2)
|
||
|
|
#define SNDRV_CTL_ELEM_IFACE_PCM ((__force snd_ctl_elem_iface_t) 3)
|
||
|
|
#define SNDRV_CTL_ELEM_IFACE_RAWMIDI ((__force snd_ctl_elem_iface_t) 4)
|
||
|
|
#define SNDRV_CTL_ELEM_IFACE_TIMER ((__force snd_ctl_elem_iface_t) 5)
|
||
|
|
#define SNDRV_CTL_ELEM_IFACE_SEQUENCER ((__force 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_TIMESTAMP (1<<3)
|
||
|
|
#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)
|
||
|
|
|
||
|
|
struct snd_ctl_elem_id {
|
||
|
|
unsigned int numid;
|
||
|
|
snd_ctl_elem_iface_t iface;
|
||
|
|
unsigned int device;
|
||
|
|
unsigned int subdevice;
|
||
|
|
unsigned char name[44];
|
||
|
|
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 __user *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];
|
||
|
|
} enumerated;
|
||
|
|
unsigned char reserved[128];
|
||
|
|
} value;
|
||
|
|
union {
|
||
|
|
unsigned short d[4];
|
||
|
|
unsigned short *d_ptr;
|
||
|
|
} dimen;
|
||
|
|
unsigned char reserved[64-4*sizeof(unsigned short)];
|
||
|
|
};
|
||
|
|
|
||
|
|
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;
|
||
|
|
struct timespec tstamp;
|
||
|
|
unsigned char reserved[128-sizeof(struct timespec)];
|
||
|
|
};
|
||
|
|
|
||
|
|
struct snd_ctl_tlv {
|
||
|
|
unsigned int numid;
|
||
|
|
unsigned int length;
|
||
|
|
unsigned int tlv[0];
|
||
|
|
};
|
||
|
|
|
||
|
|
#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
|