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| author | Kevin | 2014-11-15 10:00:36 +0800 |
|---|---|---|
| committer | Kevin | 2014-11-15 10:00:36 +0800 |
| commit | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (patch) | |
| tree | de942df665fac4bac0d9cb7ae86910fe937b0c1a /ANDROID_3.4.5/sound/usb | |
| parent | 392e8802486cb573b916e746010e141a75f507e6 (diff) | |
| download | FOSSEE-netbook-kernel-source-9d40ac5867b9aefe0722bc1f110b965ff294d30d.tar.gz FOSSEE-netbook-kernel-source-9d40ac5867b9aefe0722bc1f110b965ff294d30d.tar.bz2 FOSSEE-netbook-kernel-source-9d40ac5867b9aefe0722bc1f110b965ff294d30d.zip | |
add via modify part source code for wm8880 4.4 kitkat
Diffstat (limited to 'ANDROID_3.4.5/sound/usb')
| -rw-r--r-- | ANDROID_3.4.5/sound/usb/clock.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/ANDROID_3.4.5/sound/usb/clock.c b/ANDROID_3.4.5/sound/usb/clock.c index 379baad3..6026e0e1 100644 --- a/ANDROID_3.4.5/sound/usb/clock.c +++ b/ANDROID_3.4.5/sound/usb/clock.c @@ -225,7 +225,9 @@ static int set_sample_rate_v1(struct snd_usb_audio *chip, int iface, data, sizeof(data))) < 0) { snd_printk(KERN_ERR "%d:%d:%d: cannot set freq %d to ep %#x\n", dev->devnum, iface, fmt->altsetting, rate, ep); - return err; + //return err; //just not return, otherwise, logitech camera mic,can't use 2013-10-23 + //printk("%s snd_usb_ctl_msg set rate err! \n", __FUNCTION__); + //return 0;//dbg if application set the rate that usb audio support just return 0! 2013-10-23 } if ((err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), UAC_GET_CUR, @@ -234,10 +236,12 @@ static int set_sample_rate_v1(struct snd_usb_audio *chip, int iface, data, sizeof(data))) < 0) { snd_printk(KERN_WARNING "%d:%d:%d: cannot get freq at ep %#x\n", dev->devnum, iface, fmt->altsetting, ep); + printk("%s snd_usb_ctl_msg get rate err!\n", __FUNCTION__); return 0; /* some devices don't support reading */ } crate = data[0] | (data[1] << 8) | (data[2] << 16); + printk("%s snd_usb_ctl_msg get rate 2 :%d!\n", __FUNCTION__, crate); if (crate != rate) { snd_printd(KERN_WARNING "current rate %d is different from the runtime rate %d\n", crate, rate); // runtime->rate = crate; |