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| author | Adam Thomson <Adam.Thomson.Opensource@diasemi.com> | 2016-09-12 18:46:50 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2016-09-14 18:32:42 +0300 |
| commit | 6a0b87c6e7f664aff8957e0889f9f82e5ee27f65 (patch) | |
| tree | bc5942962052e8e039c5cd0bbab410e56c970303 /sound/soc/codecs/da7219-aad.h | |
| parent | 40585391fc88d6d66dc479efccba973426c004ab (diff) | |
| download | linux-6a0b87c6e7f664aff8957e0889f9f82e5ee27f65.tar.xz | |
ASoC: da7219: Support HP detect procedure when MCLK not present
Currently the driver code assumes that MCLK will be present during
the procedure, or if it has control of MCLK then it can make sure
it's enabled. Some platforms however do not provide MCLK to the
driver in this way, and will not leave MCLK enabled when Codec is
in STANDBY state.
This patch adds support for the HP detect procedure when running
from the device's internal oscillator, to ensure all platforms
can make use of this feature correctly.
Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/da7219-aad.h')
| -rw-r--r-- | sound/soc/codecs/da7219-aad.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sound/soc/codecs/da7219-aad.h b/sound/soc/codecs/da7219-aad.h index 4fccf677cd06..a34be4828f97 100644 --- a/sound/soc/codecs/da7219-aad.h +++ b/sound/soc/codecs/da7219-aad.h @@ -176,8 +176,10 @@ #define DA7219_AAD_MICBIAS_CHK_DELAY 10 #define DA7219_AAD_MICBIAS_CHK_RETRIES 5 -#define DA7219_AAD_HPTEST_RAMP_FREQ 0x28 -#define DA7219_AAD_HPTEST_PERIOD 65 +#define DA7219_AAD_HPTEST_RAMP_FREQ 0x28 +#define DA7219_AAD_HPTEST_RAMP_FREQ_INT_OSC 0x4D +#define DA7219_AAD_HPTEST_PERIOD 65 +#define DA7219_AAD_HPTEST_INT_OSC_PATH_DELAY 20 enum da7219_aad_event_regs { DA7219_AAD_IRQ_REG_A = 0, |