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authorClemens Ladisch <clemens@ladisch.de>2008-01-16 08:32:53 +0100
committerJaroslav Kysela <perex@perex.cz>2008-01-31 17:30:00 +0100
commit747c6016ced692db18d7e849e8cbdc523fba0874 (patch)
tree76b4e8652318d090c788e172df03afe65c9a37ce /sound/pci/oxygen/oxygen.h
parentccc80fb467a88ceb7ce1b68546632b91e5ba6c18 (diff)
downloadop-kernel-dev-747c6016ced692db18d7e849e8cbdc523fba0874.zip
op-kernel-dev-747c6016ced692db18d7e849e8cbdc523fba0874.tar.gz
[ALSA] oxygen: make PCM limits configurable
Add a callback to the model structure to allow modification of the hardware PCM limits. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Diffstat (limited to 'sound/pci/oxygen/oxygen.h')
-rw-r--r--sound/pci/oxygen/oxygen.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/pci/oxygen/oxygen.h b/sound/pci/oxygen/oxygen.h
index 7278c15..602105c 100644
--- a/sound/pci/oxygen/oxygen.h
+++ b/sound/pci/oxygen/oxygen.h
@@ -34,6 +34,7 @@ enum {
struct pci_dev;
struct snd_card;
struct snd_pcm_substream;
+struct snd_pcm_hardware;
struct snd_pcm_hw_params;
struct snd_kcontrol_new;
struct snd_rawmidi;
@@ -75,6 +76,8 @@ struct oxygen_model {
int (*control_filter)(struct snd_kcontrol_new *template);
int (*mixer_init)(struct oxygen *chip);
void (*cleanup)(struct oxygen *chip);
+ void (*pcm_hardware_filter)(unsigned int channel,
+ struct snd_pcm_hardware *hardware);
void (*set_dac_params)(struct oxygen *chip,
struct snd_pcm_hw_params *params);
void (*set_adc_params)(struct oxygen *chip,
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