Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=e6382cf8b0c34be26e667d45911fa827aea8df5c
Commit:     e6382cf8b0c34be26e667d45911fa827aea8df5c
Parent:     1194b5b70a0a000a4ace54d94d8df5cc3ec6e3e0
Author:     Takashi Iwai <[EMAIL PROTECTED]>
AuthorDate: Wed Oct 10 10:06:46 2007 +0200
Committer:  Jaroslav Kysela <[EMAIL PROTECTED]>
CommitDate: Tue Oct 16 16:51:09 2007 +0200

    [ALSA] pcxhr - Fix dB level information
    
    Some dB level information is wrong in pcxhr driver according to the
    datasheet.  Fixed now.
    
    Signed-off-by: Takashi Iwai <[EMAIL PROTECTED]>
    Signed-off-by: Jaroslav Kysela <[EMAIL PROTECTED]>
---
 sound/pci/pcxhr/pcxhr_mixer.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/sound/pci/pcxhr/pcxhr_mixer.c b/sound/pci/pcxhr/pcxhr_mixer.c
index b913453..5f8d426 100644
--- a/sound/pci/pcxhr/pcxhr_mixer.c
+++ b/sound/pci/pcxhr/pcxhr_mixer.c
@@ -44,8 +44,8 @@
 #define PCXHR_ANALOG_PLAYBACK_LEVEL_MAX  128   /*    0.0 dB */
 #define PCXHR_ANALOG_PLAYBACK_ZERO_LEVEL 104   /*  -24.0 dB ( 0.0 dB - fix 
level +24.0 dB ) */
 
-static const DECLARE_TLV_DB_SCALE(db_scale_analog_capture, -9600, 50, 0);
-static const DECLARE_TLV_DB_SCALE(db_scale_analog_playback, -12800, 100, 0);
+static const DECLARE_TLV_DB_SCALE(db_scale_analog_capture, -9600, 50, 3150);
+static const DECLARE_TLV_DB_SCALE(db_scale_analog_playback, -10400, 100, 2400);
 
 static int pcxhr_update_analog_audio_level(struct snd_pcxhr *chip, int 
is_capture, int channel)
 {
@@ -188,7 +188,7 @@ static struct snd_kcontrol_new pcxhr_control_output_switch 
= {
 #define PCXHR_DIGITAL_LEVEL_MAX                0x1ff   /* +18 dB */
 #define PCXHR_DIGITAL_ZERO_LEVEL       0x1b7   /*  0 dB */
 
-static const DECLARE_TLV_DB_SCALE(db_scale_digital, -10950, 50, 0);
+static const DECLARE_TLV_DB_SCALE(db_scale_digital, -10975, 25, 1800);
 
 #define MORE_THAN_ONE_STREAM_LEVEL     0x000001
 #define VALID_STREAM_PAN_LEVEL_MASK    0x800000
-
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