]> git.proxmox.com Git - mirror_ubuntu-artful-kernel.git/commitdiff
ALSA: oxygen: reduce minimum period count
authorClemens Ladisch <clemens@ladisch.de>
Wed, 6 Oct 2010 08:57:11 +0000 (10:57 +0200)
committerTakashi Iwai <tiwai@suse.de>
Wed, 6 Oct 2010 14:27:03 +0000 (16:27 +0200)
The interrupt counter is independent of the buffer counter, so there are
no restrictions on the period size.  Having fewer periods also makes
PulseAudio happy.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/oxygen/oxygen_pcm.c

index 9dff6954c397a902980b6dedb2bb6ebe45337e38..814667442eb04f086e19e157ba43840f1a4d12b2 100644 (file)
@@ -56,8 +56,8 @@ static const struct snd_pcm_hardware oxygen_stereo_hardware = {
        .channels_max = 2,
        .buffer_bytes_max = BUFFER_BYTES_MAX,
        .period_bytes_min = PERIOD_BYTES_MIN,
-       .period_bytes_max = BUFFER_BYTES_MAX / 2,
-       .periods_min = 2,
+       .period_bytes_max = BUFFER_BYTES_MAX,
+       .periods_min = 1,
        .periods_max = BUFFER_BYTES_MAX / PERIOD_BYTES_MIN,
 };
 static const struct snd_pcm_hardware oxygen_multichannel_hardware = {
@@ -82,8 +82,8 @@ static const struct snd_pcm_hardware oxygen_multichannel_hardware = {
        .channels_max = 8,
        .buffer_bytes_max = BUFFER_BYTES_MAX_MULTICH,
        .period_bytes_min = PERIOD_BYTES_MIN,
-       .period_bytes_max = BUFFER_BYTES_MAX_MULTICH / 2,
-       .periods_min = 2,
+       .period_bytes_max = BUFFER_BYTES_MAX_MULTICH,
+       .periods_min = 1,
        .periods_max = BUFFER_BYTES_MAX_MULTICH / PERIOD_BYTES_MIN,
 };
 static const struct snd_pcm_hardware oxygen_ac97_hardware = {
@@ -100,8 +100,8 @@ static const struct snd_pcm_hardware oxygen_ac97_hardware = {
        .channels_max = 2,
        .buffer_bytes_max = BUFFER_BYTES_MAX,
        .period_bytes_min = PERIOD_BYTES_MIN,
-       .period_bytes_max = BUFFER_BYTES_MAX / 2,
-       .periods_min = 2,
+       .period_bytes_max = BUFFER_BYTES_MAX,
+       .periods_min = 1,
        .periods_max = BUFFER_BYTES_MAX / PERIOD_BYTES_MIN,
 };