diff options
| author | Oder Chiou <oder_chiou@realtek.com> | 2015-08-27 15:14:51 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-08-27 20:17:40 +0100 |
| commit | f2988afedf2c19880a3c65d79dfc7939e1b53d8a (patch) | |
| tree | f5d9514dfdf29ecb83079ac2096418a47ac2095a /sound/soc/codecs/rt5645.h | |
| parent | b1d42598cb654ce63b55ccf27da09dcd914781f3 (diff) | |
ASoC: rt5645: Prevent the pop sound of the headphone while rebooting or shutdowning
Add i2c shutdown function to prevent the pop sound of the headphone while
the system is rebooting or shutdowning. It de-initials the jack detection
function, and it cannot be turned off in _BIAS_OFF. If we don't de-initial
it, the pop sound will be heard in the situation of powering off. And
replace the related register settings from magic number to meaningful
defined name.
Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/rt5645.h')
| -rw-r--r-- | sound/soc/codecs/rt5645.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/soc/codecs/rt5645.h b/sound/soc/codecs/rt5645.h index 199b22fe1bf3..1987eb825e41 100644 --- a/sound/soc/codecs/rt5645.h +++ b/sound/soc/codecs/rt5645.h @@ -2111,6 +2111,7 @@ enum { #define RT5645_JD_PSV_MODE (0x1 << 12) #define RT5645_IRQ_CLK_GATE_CTRL (0x1 << 11) #define RT5645_MICINDET_MANU (0x1 << 7) +#define RT5645_RING2_SLEEVE_GND (0x1 << 5) /* Vendor ID (0xfd) */ #define RT5645_VER_C 0x2 |