diff options
| author | Peter Ujfalusi <peter.ujfalusi@ti.com> | 2011-10-12 07:46:02 -0400 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-10-12 08:11:54 -0400 |
| commit | 33b6816ca3a4027a1b5444c83c1c24c0b1991262 (patch) | |
| tree | c14a30ad5b0d70023887f6de96889678409b8c2b /include/linux/mfd | |
| parent | 67c341302f5a401a405be758250bada39746c96b (diff) | |
ASoC: twl6040: Workaround for headset DC offset caused pop noise
Both Headset DAC need to be turned on/off at the same time before
any of the output drivers are enabled (HS Left/Right, Earpiece).
Move the HS DAC enable code to sequenced DAPM_SUPPLY, and attach
it to the DACs.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'include/linux/mfd')
| -rw-r--r-- | include/linux/mfd/twl6040.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/mfd/twl6040.h b/include/linux/mfd/twl6040.h index 87a4778ed4b0..2463c2619596 100644 --- a/include/linux/mfd/twl6040.h +++ b/include/linux/mfd/twl6040.h | |||
| @@ -122,6 +122,7 @@ | |||
| 122 | 122 | ||
| 123 | /* HSLCTL/R (0x10/0x11) fields */ | 123 | /* HSLCTL/R (0x10/0x11) fields */ |
| 124 | 124 | ||
| 125 | #define TWL6040_HSDACENA (1 << 0) | ||
| 125 | #define TWL6040_HSDACMODE (1 << 1) | 126 | #define TWL6040_HSDACMODE (1 << 1) |
| 126 | #define TWL6040_HSDRVMODE (1 << 3) | 127 | #define TWL6040_HSDRVMODE (1 << 3) |
| 127 | 128 | ||