ALSA: cs5535audio: stick AD1888 bitshift values into a header file

We'd like to use the High Pass Filter and V_REFOUT bitshift values elsewhere,
so stick them into a ac97_codec.h.

Signed-off-by: Andres Salomon <dilinger@debian.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

2 files changed, 5 insertions, 2 deletions

diff --git a/include/sound/ac97_codec.h b/include/sound/ac97_codec.h
index 9c309daf492b..251fc1cd5002 100644
--- a/include/sound/ac97_codec.h
+++ b/include/sound/ac97_codec.h
@@ -281,10 +281,12 @@
 /* specific - Analog Devices */
 #define AC97_AD_TEST            0x5a    /* test register */
 #define AC97_AD_TEST2           0x5c    /* undocumented test register 2 */
+#define AC97_AD_HPFD_SHIFT      12      /* High Pass Filter Disable */
 #define AC97_AD_CODEC_CFG       0x70    /* codec configuration */
 #define AC97_AD_JACK_SPDIF      0x72    /* Jack Sense & S/PDIF */
 #define AC97_AD_SERIAL_CFG      0x74    /* Serial Configuration */
 #define AC97_AD_MISC            0x76    /* Misc Control Bits */
+#define AC97_AD_VREFD_SHIFT     2       /* V_REFOUT Disable (AD1888) */
 
 /* specific - Cirrus Logic */
 #define AC97_CSR_ACMODE         0x5e    /* AC Mode Register */
diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c
index 6e831aff1bd0..7ad25f439b50 100644
--- a/sound/pci/ac97/ac97_patch.c
+++ b/sound/pci/ac97/ac97_patch.c
@@ -2054,8 +2054,9 @@ static const struct snd_kcontrol_new snd_ac97_ad1888_controls[] = {
                 .get = snd_ac97_ad1888_lohpsel_get,
                 .put = snd_ac97_ad1888_lohpsel_put
         },
-        AC97_SINGLE("V_REFOUT Enable", AC97_AD_MISC, 2, 1, 1),
-        AC97_SINGLE("High Pass Filter Enable", AC97_AD_TEST2, 12, 1, 1),
+        AC97_SINGLE("V_REFOUT Enable", AC97_AD_MISC, AC97_AD_VREFD_SHIFT, 1, 1),
+        AC97_SINGLE("High Pass Filter Enable", AC97_AD_TEST2,
+                        AC97_AD_HPFD_SHIFT, 1, 1),
         AC97_SINGLE("Spread Front to Surround and Center/LFE", AC97_AD_MISC, 7, 1, 0),
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,