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Commit 2ad5dd8d authored by Jaroslav Kysela's avatar Jaroslav Kysela
Browse files

[ALSA] dummy driver - added CA0106 emulation defines 



Modules: Generic drivers

Signed-off-by: default avatarJaroslav Kysela <perex@suse.cz>
parent 7790db18

sound/drivers/dummy.c

+17 −1
Original line number Diff line number Diff line
@@ -92,11 +92,27 @@ static int emu10k1_playback_constraints(struct snd_pcm_runtime *runtime) 
#define USE_RATE_MAX		48000

#endif



#if 0 /* CA0106 */

#define USE_FORMATS		SNDRV_PCM_FMTBIT_S16_LE

#define USE_CHANNELS_MIN	2

#define USE_CHANNELS_MAX	2

#define USE_RATE		(SNDRV_PCM_RATE_48000|SNDRV_PCM_RATE_96000|SNDRV_PCM_RATE_192000) 

#define USE_RATE_MIN		48000 

#define USE_RATE_MAX		192000

#define MAX_BUFFER_SIZE		((65536-64)*8)

#define MAX_PERIOD_SIZE		(65536-64)

#define USE_PERIODS_MIN		2

#define USE_PERIODS_MAX		8

#endif





/* defaults */

#ifndef MAX_BUFFER_SIZE

#define MAX_BUFFER_SIZE		(64*1024)

#endif

#ifndef MAX_PERIOD_SIZE

#define MAX_PERIOD_SIZE		MAX_BUFFER_SIZE

#endif

#ifndef USE_FORMATS

#define USE_FORMATS 		(SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE)

#endif
@@ -287,7 +303,7 @@ static struct snd_pcm_hardware snd_card_dummy_capture = 
	.channels_max =		USE_CHANNELS_MAX,

	.buffer_bytes_max =	MAX_BUFFER_SIZE,

	.period_bytes_min =	64,

	.period_bytes_max =	MAX_BUFFER_SIZE,

	.period_bytes_max =	MAX_PERIOD_SIZE,

	.periods_min =		USE_PERIODS_MIN,

	.periods_max =		USE_PERIODS_MAX,

	.fifo_size =		0,