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| author | Stefan Binding <sbinding@opensource.cirrus.com> | 2022-03-28 12:56:11 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2022-03-28 18:32:16 +0200 |
| commit | 342b6b610ae2a351de904022271e740c4c2b452b (patch) | |
| tree | 2717dbcd8eef5f92018262fc17ebdc976354f102 /sound/pci/hda/patch_cs8409.h | |
| parent | bdc159dfda0acec5ca3adde1a1b58e1e0ddc8311 (diff) | |
| download | linux-342b6b610ae2a351de904022271e740c4c2b452b.tar.gz | |
ALSA: hda/cs8409: Fix Full Scale Volume setting for all variants
All current variants (Bullseye/Warlock/Cyborg) should be using
reduced volume (-6dB) for better speaker protection.
Refactor to make more explicit the meaning and setting of
Full Scale Volume setting to avoid future confusion.
Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com>
Signed-off-by: Vitaly Rodionov <vitalyr@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20220328115614.15761-4-vitalyr@opensource.cirrus.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/patch_cs8409.h')
| -rw-r--r-- | sound/pci/hda/patch_cs8409.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_cs8409.h b/sound/pci/hda/patch_cs8409.h index d0b725c7285b..8e846f292cd0 100644 --- a/sound/pci/hda/patch_cs8409.h +++ b/sound/pci/hda/patch_cs8409.h @@ -235,6 +235,9 @@ enum cs8409_coefficient_index_registers { #define CS42L42_I2C_SLEEP_US (2000) #define CS42L42_PDN_TIMEOUT_US (250000) #define CS42L42_PDN_SLEEP_US (2000) +#define CS42L42_FULL_SCALE_VOL_MASK (2) +#define CS42L42_FULL_SCALE_VOL_0DB (1) +#define CS42L42_FULL_SCALE_VOL_MINUS6DB (0) /* Dell BULLSEYE / WARLOCK / CYBORG Specific Definitions */ |