aboutsummaryrefslogtreecommitdiff
path: root/sound/usb/pcm.c
diff options
context:
space:
mode:
authorDaniel Mack <daniel@caiaq.de>2010-03-11 21:13:20 +0100
committerTakashi Iwai <tiwai@suse.de>2010-03-12 12:19:49 +0100
commit7e847894039d7590321de306fca2b1ae58662f29 (patch)
tree09ff9fc43280cf3263a0501fec6b6feee50e8939 /sound/usb/pcm.c
parent36e632d61ae2febf55d5cd93b9e5ae0f5a5c6207 (diff)
downloadlinux-linaro-7e847894039d7590321de306fca2b1ae58662f29.tar.gz
linux/usb/audio.h: split header
- Split the audio.h file in two to clearly denote the differences between the standards. - Add many more defines to audio-v2.h. Most of them are not currently used. - Replaced a magic value with a proper define Signed-off-by: Daniel Mack <daniel@caiaq.de> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Cc: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb/pcm.c')
-rw-r--r--sound/usb/pcm.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index e0f3f87f99a..630e2203b34 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -17,6 +17,7 @@
#include <linux/init.h>
#include <linux/usb.h>
#include <linux/usb/audio.h>
+#include <linux/usb/audio-v2.h>
#include <sound/core.h>
#include <sound/pcm.h>
@@ -215,7 +216,7 @@ static int set_sample_rate_v2(struct snd_usb_audio *chip, int iface,
data[3] = rate >> 24;
if ((err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), UAC2_CS_CUR,
USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_OUT,
- 0x0100, chip->clock_id << 8,
+ UAC2_CS_CONTROL_SAM_FREQ << 8, chip->clock_id << 8,
data, sizeof(data), 1000)) < 0) {
snd_printk(KERN_ERR "%d:%d:%d: cannot set freq %d (v2)\n",
dev->devnum, iface, fmt->altsetting, rate);
@@ -223,7 +224,7 @@ static int set_sample_rate_v2(struct snd_usb_audio *chip, int iface,
}
if ((err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), UAC2_CS_CUR,
USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_IN,
- 0x0100, chip->clock_id << 8,
+ UAC2_CS_CONTROL_SAM_FREQ << 8, chip->clock_id << 8,
data, sizeof(data), 1000)) < 0) {
snd_printk(KERN_WARNING "%d:%d:%d: cannot get freq (v2)\n",
dev->devnum, iface, fmt->altsetting);