ALSA: oxygen: reduce minimum period count

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>

diff --git a/sound/pci/oxygen/oxygen_pcm.c b/sound/pci/oxygen/oxygen_pcm.c
index 9dff695..8146674 100644 (file)
--- a/sound/pci/oxygen/oxygen_pcm.c
+++ b/sound/pci/oxygen/oxygen_pcm.c
@@ -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,
 };