mirror of
https://github.com/libretro/RetroArch
synced 2025-01-30 03:32:46 +00:00
(tinyalsa) Tiny cleanups
This commit is contained in:
twinaphex
parent
9a382ce6f4
commit
fc8392d1e7
@ -60,8 +60,6 @@
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#include <linux/ioctl.h>
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#include <linux/types.h>
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#define __force
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#define __user
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#include <retro_inline.h>
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@ -175,17 +173,17 @@
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#define SNDRV_PCM_IOCTL_LINK _IOW('A', 0x60, int)
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#define SNDRV_PCM_IOCTL_UNLINK _IO('A', 0x61)
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#define SNDRV_PCM_ACCESS_MMAP_INTERLEAVED ((__force snd_pcm_access_t) 0) /* interleaved mmap */
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#define SNDRV_PCM_ACCESS_MMAP_NONINTERLEAVED ((__force snd_pcm_access_t) 1) /* noninterleaved mmap */
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#define SNDRV_PCM_ACCESS_MMAP_COMPLEX ((__force snd_pcm_access_t) 2) /* complex mmap */
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#define SNDRV_PCM_ACCESS_RW_INTERLEAVED ((__force snd_pcm_access_t) 3) /* readi/writei */
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#define SNDRV_PCM_ACCESS_RW_NONINTERLEAVED ((__force snd_pcm_access_t) 4) /* readn/writen */
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#define SNDRV_PCM_ACCESS_MMAP_INTERLEAVED (( snd_pcm_access_t) 0) /* interleaved mmap */
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#define SNDRV_PCM_ACCESS_MMAP_NONINTERLEAVED (( snd_pcm_access_t) 1) /* noninterleaved mmap */
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#define SNDRV_PCM_ACCESS_MMAP_COMPLEX (( snd_pcm_access_t) 2) /* complex mmap */
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#define SNDRV_PCM_ACCESS_RW_INTERLEAVED (( snd_pcm_access_t) 3) /* readi/writei */
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#define SNDRV_PCM_ACCESS_RW_NONINTERLEAVED (( snd_pcm_access_t) 4) /* readn/writen */
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#define SNDRV_PCM_ACCESS_LAST SNDRV_PCM_ACCESS_RW_NONINTERLEAVED
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#define SNDRV_PCM_SUBFORMAT_STD ((__force snd_pcm_subformat_t) 0)
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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_SUBFORMAT_STD ((__force snd_pcm_subformat_t) 0)
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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 /* hardware supports mmap */
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#define SNDRV_PCM_INFO_MMAP_VALID 0x00000002 /* period data are valid during transfer */
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@ -204,105 +202,100 @@
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#define SNDRV_PCM_INFO_NO_PERIOD_WAKEUP 0x00800000 /* period wakeup can be disabled */
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#define SNDRV_PCM_INFO_HAS_WALL_CLOCK 0x01000000 /* has audio wall clock for audio/system time sync */
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#define SNDRV_PCM_INFO_FIFO_IN_FRAMES 0x80000000 /* internal kernel flag - FIFO size is in frames */
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#define SNDRV_PCM_STATE_OPEN ((__force snd_pcm_state_t) 0) /* stream is open */
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#define SNDRV_PCM_STATE_SETUP ((__force snd_pcm_state_t) 1) /* stream has a setup */
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#define SNDRV_PCM_STATE_PREPARED ((__force snd_pcm_state_t) 2) /* stream is ready to start */
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#define SNDRV_PCM_STATE_RUNNING ((__force snd_pcm_state_t) 3) /* stream is running */
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#define SNDRV_PCM_STATE_XRUN ((__force snd_pcm_state_t) 4) /* stream reached an xrun */
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#define SNDRV_PCM_STATE_DRAINING ((__force snd_pcm_state_t) 5) /* stream is draining */
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#define SNDRV_PCM_STATE_PAUSED ((__force snd_pcm_state_t) 6) /* stream is paused */
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#define SNDRV_PCM_STATE_SUSPENDED ((__force snd_pcm_state_t) 7) /* hardware is suspended */
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#define SNDRV_PCM_STATE_DISCONNECTED ((__force snd_pcm_state_t) 8) /* hardware is disconnected */
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#define SNDRV_PCM_STATE_OPEN (( snd_pcm_state_t) 0) /* stream is open */
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#define SNDRV_PCM_STATE_SETUP (( snd_pcm_state_t) 1) /* stream has a setup */
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#define SNDRV_PCM_STATE_PREPARED (( snd_pcm_state_t) 2) /* stream is ready to start */
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#define SNDRV_PCM_STATE_RUNNING (( snd_pcm_state_t) 3) /* stream is running */
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#define SNDRV_PCM_STATE_XRUN (( snd_pcm_state_t) 4) /* stream reached an xrun */
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#define SNDRV_PCM_STATE_DRAINING (( snd_pcm_state_t) 5) /* stream is draining */
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#define SNDRV_PCM_STATE_PAUSED (( snd_pcm_state_t) 6) /* stream is paused */
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#define SNDRV_PCM_STATE_SUSPENDED (( snd_pcm_state_t) 7) /* hardware is suspended */
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#define SNDRV_PCM_STATE_DISCONNECTED (( snd_pcm_state_t) 8) /* hardware is disconnected */
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#define SNDRV_PCM_STATE_LAST SNDRV_PCM_STATE_DISCONNECTED
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#define SNDRV_PCM_HW_PARAM_ACCESS 0 /* Access type */
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#define SNDRV_PCM_HW_PARAM_FORMAT 1 /* Format */
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#define SNDRV_PCM_HW_PARAM_SUBFORMAT 2 /* Subformat */
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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 /* Bits per sample */
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#define SNDRV_PCM_HW_PARAM_FRAME_BITS 9 /* Bits per frame */
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#define SNDRV_PCM_HW_PARAM_CHANNELS 10 /* Channels */
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#define SNDRV_PCM_HW_PARAM_RATE 11 /* Approx rate */
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#define SNDRV_PCM_HW_PARAM_PERIOD_TIME 12 /* Approx distance between
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* interrupts in us
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*/
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#define SNDRV_PCM_HW_PARAM_PERIOD_SIZE 13 /* Approx frames between
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* interrupts
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*/
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#define SNDRV_PCM_HW_PARAM_PERIOD_BYTES 14 /* Approx bytes between
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* interrupts
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*/
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#define SNDRV_PCM_HW_PARAM_PERIODS 15 /* Approx interrupts per
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* buffer
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*/
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#define SNDRV_PCM_HW_PARAM_BUFFER_TIME 16 /* Approx duration of buffer
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* in us
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*/
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#define SNDRV_PCM_HW_PARAM_BUFFER_SIZE 17 /* Size of buffer in frames */
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#define SNDRV_PCM_HW_PARAM_BUFFER_BYTES 18 /* Size of buffer in bytes */
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#define SNDRV_PCM_HW_PARAM_TICK_TIME 19 /* Approx tick duration in us */
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#define SNDRV_PCM_HW_PARAM_ACCESS 0 /* Access type */
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#define SNDRV_PCM_HW_PARAM_FORMAT 1 /* Format */
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#define SNDRV_PCM_HW_PARAM_SUBFORMAT 2 /* Subformat */
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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 /* Bits per sample */
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#define SNDRV_PCM_HW_PARAM_FRAME_BITS 9 /* Bits per frame */
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#define SNDRV_PCM_HW_PARAM_CHANNELS 10 /* Channels */
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#define SNDRV_PCM_HW_PARAM_RATE 11 /* Approx rate */
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#define SNDRV_PCM_HW_PARAM_PERIOD_TIME 12 /* Approx distance between interrupts in us */
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#define SNDRV_PCM_HW_PARAM_PERIOD_SIZE 13 /* Approx frames between interrupts */
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#define SNDRV_PCM_HW_PARAM_PERIOD_BYTES 14 /* Approx bytes between interrupts */
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#define SNDRV_PCM_HW_PARAM_PERIODS 15 /* Approx interrupts per buffer */
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#define SNDRV_PCM_HW_PARAM_BUFFER_TIME 16 /* Approx duration of buffer in us */
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#define SNDRV_PCM_HW_PARAM_BUFFER_SIZE 17 /* Size of buffer in frames */
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#define SNDRV_PCM_HW_PARAM_BUFFER_BYTES 18 /* Size of buffer in bytes */
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#define SNDRV_PCM_HW_PARAM_TICK_TIME 19 /* Approx tick duration in us */
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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) /* avoid rate resampling */
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#define SNDRV_PCM_HW_PARAMS_EXPORT_BUFFER (1<<1) /* export buffer */
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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) /* avoid rate resampling */
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#define SNDRV_PCM_HW_PARAMS_EXPORT_BUFFER (1<<1) /* export buffer */
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#define SNDRV_PCM_HW_PARAMS_NO_PERIOD_WAKEUP (1<<2) /* disable period wakeups */
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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) /* low three bytes */
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#define SNDRV_PCM_FORMAT_S24_BE ((__force snd_pcm_format_t) 7) /* low three bytes */
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#define SNDRV_PCM_FORMAT_U24_LE ((__force snd_pcm_format_t) 8) /* low three bytes */
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#define SNDRV_PCM_FORMAT_U24_BE ((__force snd_pcm_format_t) 9) /* low three bytes */
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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) /* 4-byte float, IEEE-754 32-bit, range -1.0 to 1.0 */
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#define SNDRV_PCM_FORMAT_FLOAT_BE ((__force snd_pcm_format_t) 15) /* 4-byte float, IEEE-754 32-bit, range -1.0 to 1.0 */
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#define SNDRV_PCM_FORMAT_FLOAT64_LE ((__force snd_pcm_format_t) 16) /* 8-byte float, IEEE-754 64-bit, range -1.0 to 1.0 */
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#define SNDRV_PCM_FORMAT_FLOAT64_BE ((__force snd_pcm_format_t) 17) /* 8-byte float, IEEE-754 64-bit, range -1.0 to 1.0 */
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#define SNDRV_PCM_FORMAT_IEC958_SUBFRAME_LE ((__force snd_pcm_format_t) 18) /* IEC-958 subframe, Little Endian */
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#define SNDRV_PCM_FORMAT_IEC958_SUBFRAME_BE ((__force snd_pcm_format_t) 19) /* IEC-958 subframe, Big Endian */
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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) /* in three bytes */
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#define SNDRV_PCM_FORMAT_S24_3BE ((__force snd_pcm_format_t) 33) /* in three bytes */
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#define SNDRV_PCM_FORMAT_U24_3LE ((__force snd_pcm_format_t) 34) /* in three bytes */
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#define SNDRV_PCM_FORMAT_U24_3BE ((__force snd_pcm_format_t) 35) /* in three bytes */
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#define SNDRV_PCM_FORMAT_S20_3LE ((__force snd_pcm_format_t) 36) /* in three bytes */
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#define SNDRV_PCM_FORMAT_S20_3BE ((__force snd_pcm_format_t) 37) /* in three bytes */
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#define SNDRV_PCM_FORMAT_U20_3LE ((__force snd_pcm_format_t) 38) /* in three bytes */
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#define SNDRV_PCM_FORMAT_U20_3BE ((__force snd_pcm_format_t) 39) /* in three bytes */
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#define SNDRV_PCM_FORMAT_S18_3LE ((__force snd_pcm_format_t) 40) /* in three bytes */
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#define SNDRV_PCM_FORMAT_S18_3BE ((__force snd_pcm_format_t) 41) /* in three bytes */
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#define SNDRV_PCM_FORMAT_U18_3LE ((__force snd_pcm_format_t) 42) /* in three bytes */
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#define SNDRV_PCM_FORMAT_U18_3BE ((__force snd_pcm_format_t) 43) /* in three bytes */
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#define SNDRV_PCM_FORMAT_G723_24 ((__force snd_pcm_format_t) 44) /* 8 samples in 3 bytes */
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#define SNDRV_PCM_FORMAT_G723_24_1B ((__force snd_pcm_format_t) 45) /* 1 sample in 1 byte */
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#define SNDRV_PCM_FORMAT_G723_40 ((__force snd_pcm_format_t) 46) /* 8 Samples in 5 bytes */
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#define SNDRV_PCM_FORMAT_G723_40_1B ((__force snd_pcm_format_t) 47) /* 1 sample in 1 byte */
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#define SNDRV_PCM_FORMAT_DSD_U8 ((__force snd_pcm_format_t) 48) /* DSD, 1-byte samples DSD (x8) */
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#define SNDRV_PCM_FORMAT_DSD_U16_LE ((__force snd_pcm_format_t) 49) /* DSD, 2-byte samples DSD (x16), little endian */
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#define SNDRV_PCM_FORMAT_DSD_U32_LE ((__force snd_pcm_format_t) 50) /* DSD, 4-byte samples DSD (x32), little endian */
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#define SNDRV_PCM_FORMAT_DSD_U16_BE ((__force snd_pcm_format_t) 51) /* DSD, 2-byte samples DSD (x16), big endian */
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#define SNDRV_PCM_FORMAT_DSD_U32_BE ((__force snd_pcm_format_t) 52) /* DSD, 4-byte samples DSD (x32), big endian */
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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) /* low three bytes */
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#define SNDRV_PCM_FORMAT_S24_BE (( snd_pcm_format_t) 7) /* low three bytes */
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#define SNDRV_PCM_FORMAT_U24_LE (( snd_pcm_format_t) 8) /* low three bytes */
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#define SNDRV_PCM_FORMAT_U24_BE (( snd_pcm_format_t) 9) /* low three bytes */
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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) /* 4-byte float, IEEE-754 32-bit, range -1.0 to 1.0 */
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#define SNDRV_PCM_FORMAT_FLOAT_BE (( snd_pcm_format_t) 15) /* 4-byte float, IEEE-754 32-bit, range -1.0 to 1.0 */
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#define SNDRV_PCM_FORMAT_FLOAT64_LE (( snd_pcm_format_t) 16) /* 8-byte float, IEEE-754 64-bit, range -1.0 to 1.0 */
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#define SNDRV_PCM_FORMAT_FLOAT64_BE (( snd_pcm_format_t) 17) /* 8-byte float, IEEE-754 64-bit, range -1.0 to 1.0 */
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#define SNDRV_PCM_FORMAT_IEC958_SUBFRAME_LE (( snd_pcm_format_t) 18) /* IEC-958 subframe, Little Endian */
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#define SNDRV_PCM_FORMAT_IEC958_SUBFRAME_BE (( snd_pcm_format_t) 19) /* IEC-958 subframe, Big Endian */
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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_SPECIAL (( snd_pcm_format_t) 31)
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#define SNDRV_PCM_FORMAT_S24_3LE (( snd_pcm_format_t) 32) /* in three bytes */
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#define SNDRV_PCM_FORMAT_S24_3BE (( snd_pcm_format_t) 33) /* in three bytes */
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#define SNDRV_PCM_FORMAT_U24_3LE (( snd_pcm_format_t) 34) /* in three bytes */
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#define SNDRV_PCM_FORMAT_U24_3BE (( snd_pcm_format_t) 35) /* in three bytes */
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#define SNDRV_PCM_FORMAT_S20_3LE (( snd_pcm_format_t) 36) /* in three bytes */
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#define SNDRV_PCM_FORMAT_S20_3BE (( snd_pcm_format_t) 37) /* in three bytes */
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#define SNDRV_PCM_FORMAT_U20_3LE (( snd_pcm_format_t) 38) /* in three bytes */
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#define SNDRV_PCM_FORMAT_U20_3BE (( snd_pcm_format_t) 39) /* in three bytes */
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#define SNDRV_PCM_FORMAT_S18_3LE (( snd_pcm_format_t) 40) /* in three bytes */
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#define SNDRV_PCM_FORMAT_S18_3BE (( snd_pcm_format_t) 41) /* in three bytes */
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#define SNDRV_PCM_FORMAT_U18_3LE (( snd_pcm_format_t) 42) /* in three bytes */
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#define SNDRV_PCM_FORMAT_U18_3BE (( snd_pcm_format_t) 43) /* in three bytes */
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#define SNDRV_PCM_FORMAT_G723_24 (( snd_pcm_format_t) 44) /* 8 samples in 3 bytes */
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#define SNDRV_PCM_FORMAT_G723_24_1B (( snd_pcm_format_t) 45) /* 1 sample in 1 byte */
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#define SNDRV_PCM_FORMAT_G723_40 (( snd_pcm_format_t) 46) /* 8 Samples in 5 bytes */
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#define SNDRV_PCM_FORMAT_G723_40_1B (( snd_pcm_format_t) 47) /* 1 sample in 1 byte */
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#define SNDRV_PCM_FORMAT_DSD_U8 (( snd_pcm_format_t) 48) /* DSD, 1-byte samples DSD (x8) */
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#define SNDRV_PCM_FORMAT_DSD_U16_LE (( snd_pcm_format_t) 49) /* DSD, 2-byte samples DSD (x16), little endian */
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#define SNDRV_PCM_FORMAT_DSD_U32_LE (( snd_pcm_format_t) 50) /* DSD, 4-byte samples DSD (x32), little endian */
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#define SNDRV_PCM_FORMAT_DSD_U16_BE (( snd_pcm_format_t) 51) /* DSD, 2-byte samples DSD (x16), big endian */
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#define SNDRV_PCM_FORMAT_DSD_U32_BE (( snd_pcm_format_t) 52) /* DSD, 4-byte samples DSD (x32), big endian */
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#define SNDRV_PCM_FORMAT_LAST SNDRV_PCM_FORMAT_DSD_U32_BE
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#define SNDRV_MASK_MAX 256
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#define SNDRV_MASK_MAX 256
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#define SNDRV_PCM_SYNC_PTR_HWSYNC (1<<0) /* execute hwsync */
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#define SNDRV_PCM_SYNC_PTR_APPL (1<<1) /* get appl_ptr from driver (r/w op) */
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#define SNDRV_PCM_SYNC_PTR_HWSYNC (1<<0) /* execute hwsync */
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#define SNDRV_PCM_SYNC_PTR_APPL (1<<1) /* get appl_ptr from driver (r/w op) */
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#define SNDRV_PCM_SYNC_PTR_AVAIL_MIN (1<<2) /* get avail_min from driver */
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#define SNDRV_PCM_MMAP_OFFSET_DATA 0x00000000
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#define SNDRV_PCM_MMAP_OFFSET_STATUS 0x80000000
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#define SNDRV_PCM_MMAP_OFFSET_CONTROL 0x81000000
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/** Audio sample format of a PCM.
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* The first letter specifiers whether the sample is signed or unsigned.
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* The letter 'S' means signed. The letter 'U' means unsigned.
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@ -423,10 +416,6 @@ enum
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SNDRV_CHMAP_LAST = SNDRV_CHMAP_BRC
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};
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#define SNDRV_PCM_MMAP_OFFSET_DATA 0x00000000
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#define SNDRV_PCM_MMAP_OFFSET_STATUS 0x80000000
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#define SNDRV_PCM_MMAP_OFFSET_CONTROL 0x81000000
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enum
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{
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SNDRV_PCM_TSTAMP_TYPE_GETTIMEOFDAY = 0, /* gettimeofday equivalent */
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@ -589,14 +578,14 @@ struct snd_pcm_sync_ptr
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struct snd_xferi
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{
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snd_pcm_sframes_t result;
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void __user *buf;
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void *buf;
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snd_pcm_uframes_t frames;
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};
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struct snd_xfern
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{
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snd_pcm_sframes_t result;
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void __user * __user *bufs;
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void * *bufs;
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snd_pcm_uframes_t frames;
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};
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