From: Adrian Knoth Date: Sun, 14 Aug 2011 22:22:51 +0000 (+0200) Subject: ALSA: hdspm - Set period_bytes_min to 32 * 4 for new RME cards X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=1b6fa108b33f4a3e3999563e830daff39d332f70;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git ALSA: hdspm - Set period_bytes_min to 32 * 4 for new RME cards On newer RME cards like RayDAT and AIO, the lower bound is 32 samples per period in contrast to 64 samples as seen on older cards. We hence lower period_bytes_min to 32 * 4. Four bytes per sample. Signed-off-by: Adrian Knoth Signed-off-by: Takashi Iwai --- diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c index 204e1ced16a7..8dc2a894f6f7 100644 --- a/sound/pci/rme9652/hdspm.c +++ b/sound/pci/rme9652/hdspm.c @@ -5703,7 +5703,7 @@ static struct snd_pcm_hardware snd_hdspm_playback_subinfo = { .channels_max = HDSPM_MAX_CHANNELS, .buffer_bytes_max = HDSPM_CHANNEL_BUFFER_BYTES * HDSPM_MAX_CHANNELS, - .period_bytes_min = (64 * 4), + .period_bytes_min = (32 * 4), .period_bytes_max = (4096 * 4) * HDSPM_MAX_CHANNELS, .periods_min = 2, .periods_max = 512, @@ -5728,7 +5728,7 @@ static struct snd_pcm_hardware snd_hdspm_capture_subinfo = { .channels_max = HDSPM_MAX_CHANNELS, .buffer_bytes_max = HDSPM_CHANNEL_BUFFER_BYTES * HDSPM_MAX_CHANNELS, - .period_bytes_min = (64 * 4), + .period_bytes_min = (32 * 4), .period_bytes_max = (4096 * 4) * HDSPM_MAX_CHANNELS, .periods_min = 2, .periods_max = 512,