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| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-12-10 18:42:58 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-12-11 12:43:41 +0000 |
| commit | 460f4aae8f9c6e414f17bfaaf9b89942ed5984a6 (patch) | |
| tree | 2748792cb9381fd478783a89eb234b70127c8f15 /sound/soc/codecs/wm8903.c | |
| parent | 1957668be903b2c98e1dfb295510850531eea135 (diff) | |
| download | lwn-460f4aae8f9c6e414f17bfaaf9b89942ed5984a6.tar.gz lwn-460f4aae8f9c6e414f17bfaaf9b89942ed5984a6.zip | |
ASoC: Implement WM8903 high pass filter support
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Diffstat (limited to 'sound/soc/codecs/wm8903.c')
| -rw-r--r-- | sound/soc/codecs/wm8903.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/sound/soc/codecs/wm8903.c b/sound/soc/codecs/wm8903.c index 620793e51666..797992c09342 100644 --- a/sound/soc/codecs/wm8903.c +++ b/sound/soc/codecs/wm8903.c @@ -474,6 +474,13 @@ static const DECLARE_TLV_DB_SCALE(drc_tlv_min, 0, 600, 0); static const DECLARE_TLV_DB_SCALE(drc_tlv_max, 1200, 600, 0); static const DECLARE_TLV_DB_SCALE(drc_tlv_startup, -300, 50, 0); +static const char *hpf_mode_text[] = { + "Hi-fi", "Voice 1", "Voice 2", "Voice 3" +}; + +static const struct soc_enum hpf_mode = + SOC_ENUM_SINGLE(WM8903_ADC_DIGITAL_0, 5, 4, hpf_mode_text); + static const char *drc_slope_text[] = { "1", "1/2", "1/4", "1/8", "1/16", "0" }; @@ -612,6 +619,8 @@ SOC_SINGLE("Right Input PGA Common Mode Switch", WM8903_ANALOGUE_RIGHT_INPUT_1, 6, 1, 0), /* ADCs */ +SOC_SINGLE("HPF Switch", WM8903_ADC_DIGITAL_0, 4, 1, 0), +SOC_ENUM("HPF Mode", hpf_mode), SOC_SINGLE("DRC Switch", WM8903_DRC_0, 15, 1, 0), SOC_ENUM("DRC Compressor Slope R0", drc_slope_r0), SOC_ENUM("DRC Compressor Slope R1", drc_slope_r1), |