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authorThomas Ebeling <penguins@bollie.de>2020-05-15 14:46:05 +0300
committerTakashi Iwai <tiwai@suse.de>2020-05-15 18:05:56 +0300
commit47b4f5f5b65680fbef7a7a9a4796b35f38a6e43e (patch)
treee64d6059c07407946d263994d7815086cffef074 /sound/usb
parent07f77dd47a2ccde697fcfa3d156164cf36fe4a4d (diff)
downloadlinux-47b4f5f5b65680fbef7a7a9a4796b35f38a6e43e.tar.xz
ALSA: usb-audio: fixing upper volume limit for RME Babyface Pro routing crosspoints
In my initial patch, these were set too low. Fixes: 3e8f3bd04716 ("ALSA: usb-audio: RME Babyface Pro mixer patch") Signed-off-by: Thomas Ebeling <penguins@bollie.de> Link: https://lore.kernel.org/r/20200515114556.vtspnonzvp4xp44m@bollie.ca9.eu Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb')
-rw-r--r--sound/usb/mixer_quirks.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c
index bdff8674942e..aad2683ff793 100644
--- a/sound/usb/mixer_quirks.c
+++ b/sound/usb/mixer_quirks.c
@@ -2191,7 +2191,7 @@ static int snd_rme_controls_create(struct usb_mixer_interface *mixer)
* These devices exposes a couple of DSP functions via request to EP0.
* Switches are available via control registers, while routing is controlled
* by controlling the volume on each possible crossing point.
- * Volume control is linear, from -inf (dec. 0) to +6dB (dec. 46341) with
+ * Volume control is linear, from -inf (dec. 0) to +6dB (dec. 65536) with
* 0dB being at dec. 32768.
*/
enum {
@@ -2220,7 +2220,7 @@ enum {
#define SND_BBFPRO_MIXER_VAL_MASK 0x3ffff
#define SND_BBFPRO_MIXER_VAL_SHIFT 9
#define SND_BBFPRO_MIXER_VAL_MIN 0 // -inf
-#define SND_BBFPRO_MIXER_VAL_MAX 46341 // +6dB
+#define SND_BBFPRO_MIXER_VAL_MAX 65536 // +6dB
#define SND_BBFPRO_USBREQ_CTL_REG1 0x10
#define SND_BBFPRO_USBREQ_CTL_REG2 0x17