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-rw-r--r--include/sound/asound.h44
1 files changed, 27 insertions, 17 deletions
diff --git a/include/sound/asound.h b/include/sound/asound.h
index ca2f3582664d..1196e3d51946 100644
--- a/include/sound/asound.h
+++ b/include/sound/asound.h
@@ -297,29 +297,39 @@ struct snd_pcm_info {
297 unsigned char reserved[64]; /* reserved for future... */ 297 unsigned char reserved[64]; /* reserved for future... */
298}; 298};
299 299
300typedef int __bitwise snd_pcm_hw_param_t; 300typedef int snd_pcm_hw_param_t;
301#define SNDRV_PCM_HW_PARAM_ACCESS ((__force snd_pcm_hw_param_t) 0) /* Access type */ 301#define SNDRV_PCM_HW_PARAM_ACCESS 0 /* Access type */
302#define SNDRV_PCM_HW_PARAM_FORMAT ((__force snd_pcm_hw_param_t) 1) /* Format */ 302#define SNDRV_PCM_HW_PARAM_FORMAT 1 /* Format */
303#define SNDRV_PCM_HW_PARAM_SUBFORMAT ((__force snd_pcm_hw_param_t) 2) /* Subformat */ 303#define SNDRV_PCM_HW_PARAM_SUBFORMAT 2 /* Subformat */
304#define SNDRV_PCM_HW_PARAM_FIRST_MASK SNDRV_PCM_HW_PARAM_ACCESS 304#define SNDRV_PCM_HW_PARAM_FIRST_MASK SNDRV_PCM_HW_PARAM_ACCESS
305#define SNDRV_PCM_HW_PARAM_LAST_MASK SNDRV_PCM_HW_PARAM_SUBFORMAT 305#define SNDRV_PCM_HW_PARAM_LAST_MASK SNDRV_PCM_HW_PARAM_SUBFORMAT
306 306
307#define SNDRV_PCM_HW_PARAM_SAMPLE_BITS ((__force snd_pcm_hw_param_t) 8) /* Bits per sample */ 307#define SNDRV_PCM_HW_PARAM_SAMPLE_BITS 8 /* Bits per sample */
308#define SNDRV_PCM_HW_PARAM_FRAME_BITS ((__force snd_pcm_hw_param_t) 9) /* Bits per frame */ 308#define SNDRV_PCM_HW_PARAM_FRAME_BITS 9 /* Bits per frame */
309#define SNDRV_PCM_HW_PARAM_CHANNELS ((__force snd_pcm_hw_param_t) 10) /* Channels */ 309#define SNDRV_PCM_HW_PARAM_CHANNELS 10 /* Channels */
310#define SNDRV_PCM_HW_PARAM_RATE ((__force snd_pcm_hw_param_t) 11) /* Approx rate */ 310#define SNDRV_PCM_HW_PARAM_RATE 11 /* Approx rate */
311#define SNDRV_PCM_HW_PARAM_PERIOD_TIME ((__force snd_pcm_hw_param_t) 12) /* Approx distance between interrupts in us */ 311#define SNDRV_PCM_HW_PARAM_PERIOD_TIME 12 /* Approx distance between
312#define SNDRV_PCM_HW_PARAM_PERIOD_SIZE ((__force snd_pcm_hw_param_t) 13) /* Approx frames between interrupts */ 312 * interrupts in us
313#define SNDRV_PCM_HW_PARAM_PERIOD_BYTES ((__force snd_pcm_hw_param_t) 14) /* Approx bytes between interrupts */ 313 */
314#define SNDRV_PCM_HW_PARAM_PERIODS ((__force snd_pcm_hw_param_t) 15) /* Approx interrupts per buffer */ 314#define SNDRV_PCM_HW_PARAM_PERIOD_SIZE 13 /* Approx frames between
315#define SNDRV_PCM_HW_PARAM_BUFFER_TIME ((__force snd_pcm_hw_param_t) 16) /* Approx duration of buffer in us */ 315 * interrupts
316#define SNDRV_PCM_HW_PARAM_BUFFER_SIZE ((__force snd_pcm_hw_param_t) 17) /* Size of buffer in frames */ 316 */
317#define SNDRV_PCM_HW_PARAM_BUFFER_BYTES ((__force snd_pcm_hw_param_t) 18) /* Size of buffer in bytes */ 317#define SNDRV_PCM_HW_PARAM_PERIOD_BYTES 14 /* Approx bytes between
318#define SNDRV_PCM_HW_PARAM_TICK_TIME ((__force snd_pcm_hw_param_t) 19) /* Approx tick duration in us */ 318 * interrupts
319 */
320#define SNDRV_PCM_HW_PARAM_PERIODS 15 /* Approx interrupts per
321 * buffer
322 */
323#define SNDRV_PCM_HW_PARAM_BUFFER_TIME 16 /* Approx duration of buffer
324 * in us
325 */
326#define SNDRV_PCM_HW_PARAM_BUFFER_SIZE 17 /* Size of buffer in frames */
327#define SNDRV_PCM_HW_PARAM_BUFFER_BYTES 18 /* Size of buffer in bytes */
328#define SNDRV_PCM_HW_PARAM_TICK_TIME 19 /* Approx tick duration in us */
319#define SNDRV_PCM_HW_PARAM_FIRST_INTERVAL SNDRV_PCM_HW_PARAM_SAMPLE_BITS 329#define SNDRV_PCM_HW_PARAM_FIRST_INTERVAL SNDRV_PCM_HW_PARAM_SAMPLE_BITS
320#define SNDRV_PCM_HW_PARAM_LAST_INTERVAL SNDRV_PCM_HW_PARAM_TICK_TIME 330#define SNDRV_PCM_HW_PARAM_LAST_INTERVAL SNDRV_PCM_HW_PARAM_TICK_TIME
321 331
322#define SNDRV_PCM_HW_PARAMS_NORESAMPLE (1<<0) /* avoid rate resampling */ 332#define SNDRV_PCM_HW_PARAMS_NORESAMPLE (1<<0) /* avoid rate resampling */
323 333
324struct snd_interval { 334struct snd_interval {
325 unsigned int min, max; 335 unsigned int min, max;