@@ -21,9 +21,6 @@
static void complete_handler_audio(struct urb *urb);
#define AUDIO_EP (0x83)
#define AUDIO_BUF_SIZE (512)
-#define PERIOD_SIZE (1024 * 8)
-#define PERIOD_MIN (4)
-#define PERIOD_MAX PERIOD_MIN
static struct snd_pcm_hardware snd_pd_hw_capture = {
.info = SNDRV_PCM_INFO_BLOCK_TRANSFER |
@@ -38,18 +35,11 @@ static struct snd_pcm_hardware snd_pd_hw_capture = {
.rate_max = 48000,
.channels_min = 2,
.channels_max = 2,
- .buffer_bytes_max = PERIOD_SIZE * PERIOD_MIN,
- .period_bytes_min = PERIOD_SIZE,
- .period_bytes_max = PERIOD_SIZE,
- .periods_min = PERIOD_MIN,
- .periods_max = PERIOD_MAX,
- /*
.buffer_bytes_max = 62720 * 8,
.period_bytes_min = 64,
.period_bytes_max = 12544,
.periods_min = 2,
.periods_max = 98
- */
};
static int snd_pd_capture_open(struct snd_pcm_substream *substream)