diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-01-31 23:16:28 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-01-31 23:16:28 (GMT) |
| commit | e1a9c9872dd004617555dff079b357a6ffd945e9 (patch) | |
| tree | c34779e59712ff345f8e4ee97e74086a85b34974 /sound/pci/rme96.c | |
| parent | fcc3ff4f9d695a80dc6e6058e0d631a3026ed4c3 (diff) | |
| parent | 2ecba4ffbbc6c85fce8c3878514be415edace413 (diff) | |
| download | linux-fsl-qoriq-e1a9c9872dd004617555dff079b357a6ffd945e9.tar.xz | |
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/perex/alsa
* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/perex/alsa: (299 commits)
[ALSA] version 1.0.16rc2
[ALSA] hda: fix Mic in as output
[ALSA] emu10k1 - Another EMU0404 Board ID
[ALSA] emu10k1 - Fix kthread handling at resume
[ALSA] emu10k1: General cleanup, add new locks, fix alsa bug#3501, kernel bug#9304.
[ALSA] emu10k1 - Use enum for emu_model types
[ALSA] emu10k1 - Don't create emu1010 controls for non-emu boards
[ALSA] emu10k1 - 1616(M) cardbus improvements
[ALSA] snd:emu10k1: E-Mu updates. Fixes to firmware loading and support for 0404.
[ALSA] emu10k1: Add comments regarding E-Mu ins and outs.
[ALSA] oxygen: revert SPI clock frequency change for AK4396/WM8785
[ALSA] es1938 - improve capture hw pointer reads
[ALSA] HDA-Intel - Add support for Intel SCH
[ALSA] hda: Add GPIO mute support to STAC9205
[ALSA] hda-codec - Add Dell T3400 support
[ALSA] hda-codec - Add model for HP DV9553EG laptop
[ALSA] hda-codec - Control SPDIF as slave
[ALSA] hda_intel: ALSA HD Audio patch for Intel ICH10 DeviceID's
[ALSA] Fix Oops with PCM OSS sync
[ALSA] hda-codec - Add speaker automute to ALC262 HP models
...
Diffstat (limited to 'sound/pci/rme96.c')
| -rw-r--r-- | sound/pci/rme96.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/sound/pci/rme96.c b/sound/pci/rme96.c index 0b3c532..fb0a4ee 100644 --- a/sound/pci/rme96.c +++ b/sound/pci/rme96.c @@ -23,7 +23,6 @@ * */ -#include <sound/driver.h> #include <linux/delay.h> #include <linux/init.h> #include <linux/interrupt.h> @@ -2195,22 +2194,25 @@ snd_rme96_dac_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_valu { struct rme96 *rme96 = snd_kcontrol_chip(kcontrol); int change = 0; + unsigned int vol, maxvol; - if (!RME96_HAS_ANALOG_OUT(rme96)) { + + if (!RME96_HAS_ANALOG_OUT(rme96)) return -EINVAL; - } + maxvol = RME96_185X_MAX_OUT(rme96); spin_lock_irq(&rme96->lock); - if (u->value.integer.value[0] != rme96->vol[0]) { - rme96->vol[0] = u->value.integer.value[0]; - change = 1; - } - if (u->value.integer.value[1] != rme96->vol[1]) { - rme96->vol[1] = u->value.integer.value[1]; - change = 1; - } - if (change) { - snd_rme96_apply_dac_volume(rme96); + vol = u->value.integer.value[0]; + if (vol != rme96->vol[0] && vol <= maxvol) { + rme96->vol[0] = vol; + change = 1; + } + vol = u->value.integer.value[1]; + if (vol != rme96->vol[1] && vol <= maxvol) { + rme96->vol[1] = vol; + change = 1; } + if (change) + snd_rme96_apply_dac_volume(rme96); spin_unlock_irq(&rme96->lock); return change; |