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author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-11-01 13:58:18 -0400 |
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committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-11-01 13:58:18 -0400 |
commit | 6e1bd1ab1d9ab8e83cdc940df82fbf8418e2593f (patch) | |
tree | f1324a39f155375221ed88db0626f61b75c51db6 /include/sound/tlv.h | |
parent | ASoC: Store DC offset correction for wm_hubs devices in class W mode (diff) | |
parent | ASoC: Include cx20442 to SND_SOC_ALL_CODECS (diff) | |
download | linux-dev-6e1bd1ab1d9ab8e83cdc940df82fbf8418e2593f.tar.xz linux-dev-6e1bd1ab1d9ab8e83cdc940df82fbf8418e2593f.zip |
Merge branch 'for-2.6.37' into for-2.6.38
Diffstat (limited to 'include/sound/tlv.h')
-rw-r--r-- | include/sound/tlv.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/sound/tlv.h b/include/sound/tlv.h index 9fd5b19ccf5c..7067e2dfb0b9 100644 --- a/include/sound/tlv.h +++ b/include/sound/tlv.h @@ -38,9 +38,11 @@ #define SNDRV_CTL_TLVT_DB_MINMAX 4 /* dB scale with min/max */ #define SNDRV_CTL_TLVT_DB_MINMAX_MUTE 5 /* dB scale with min/max with mute */ +#define TLV_DB_SCALE_MASK 0xffff +#define TLV_DB_SCALE_MUTE 0x10000 #define TLV_DB_SCALE_ITEM(min, step, mute) \ SNDRV_CTL_TLVT_DB_SCALE, 2 * sizeof(unsigned int), \ - (min), ((step) & 0xffff) | ((mute) ? 0x10000 : 0) + (min), ((step) & TLV_DB_SCALE_MASK) | ((mute) ? TLV_DB_SCALE_MUTE : 0) #define DECLARE_TLV_DB_SCALE(name, min, step, mute) \ unsigned int name[] = { TLV_DB_SCALE_ITEM(min, step, mute) } |