[ALSA] dummy driver - added CA0106 emulation defines
Modules: Generic drivers
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
diff --git a/sound/drivers/dummy.c b/sound/drivers/dummy.c
index 96d2070..14e1a67 100644
--- a/sound/drivers/dummy.c
+++ b/sound/drivers/dummy.c
@@ -92,11 +92,27 @@
#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 @@
.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,