AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

ASoC: Add WM8737 ALC support

Browse Source 
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
This commit is contained in:
Mark Brown 2010-11-24 16:27:08 +00:00
parent 7a93941975
commit fcd02e261b
1 changed files with 42 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

42
sound/soc/codecs/wm8737.c
View File

@ -78,6 +78,8 @@ static const unsigned int micboost_tlv[] = {
static const DECLARE_TLV_DB_SCALE(pga_tlv, -9750, 50, 1);
static const DECLARE_TLV_DB_SCALE(adc_tlv, -600, 600, 0);
static const DECLARE_TLV_DB_SCALE(ng_tlv, -7800, 600, 0);
static const DECLARE_TLV_DB_SCALE(alc_max_tlv, -1200, 600, 0);
static const DECLARE_TLV_DB_SCALE(alc_target_tlv, -1800, 100, 0);
static const char *micbias_enum_text[] = {
"25%",
@ -103,6 +105,38 @@ static const char *high_cutoff_text[] = {
static const struct soc_enum high_3d =
SOC_ENUM_SINGLE(WM8737_3D_ENHANCE, 5, 2, high_cutoff_text);
static const char *alc_fn_text[] = {
"Disabled", "Right", "Left", "Stereo"
};
static const struct soc_enum alc_fn =
SOC_ENUM_SINGLE(WM8737_ALC1, 7, 4, alc_fn_text);
static const char *alc_hold_text[] = {
"0", "2.67ms", "5.33ms", "10.66ms", "21.32ms", "42.64ms", "85.28ms",
"170.56ms", "341.12ms", "682.24ms", "1.364s", "2.728s", "5.458s",
"10.916s", "21.832s", "43.691s"
};
static const struct soc_enum alc_hold =
SOC_ENUM_SINGLE(WM8737_ALC2, 0, 16, alc_hold_text);
static const char *alc_atk_text[] = {
"8.4ms", "16.8ms", "33.6ms", "67.2ms", "134.4ms", "268.8ms", "537.6ms",
"1.075s", "2.15s", "4.3s", "8.6s"
};
static const struct soc_enum alc_atk =
SOC_ENUM_SINGLE(WM8737_ALC3, 0, 11, alc_atk_text);
static const char *alc_dcy_text[] = {
"33.6ms", "67.2ms", "134.4ms", "268.8ms", "537.6ms", "1.075s", "2.15s",
"4.3s", "8.6s", "17.2s", "34.41s"
};
static const struct soc_enum alc_dcy =
SOC_ENUM_SINGLE(WM8737_ALC3, 4, 11, alc_dcy_text);
static const struct snd_kcontrol_new wm8737_snd_controls[] = {
SOC_DOUBLE_R_TLV("Mic Boost Volume", WM8737_AUDIO_PATH_L, WM8737_AUDIO_PATH_R,
6, 3, 0, micboost_tlv),
@ -132,6 +166,14 @@ SOC_SINGLE_TLV("3D ADC Volume", WM8737_3D_ENHANCE, 7, 1, 1, adc_tlv),
SOC_SINGLE("Noise Gate Switch", WM8737_NOISE_GATE, 0, 1, 0),
SOC_SINGLE_TLV("Noise Gate Threshold Volume", WM8737_NOISE_GATE, 2, 7, 0,
ng_tlv),
SOC_ENUM("ALC", alc_fn),
SOC_SINGLE_TLV("ALC Max Gain Volume", WM8737_ALC1, 4, 7, 0, alc_max_tlv),
SOC_SINGLE_TLV("ALC Target Volume", WM8737_ALC1, 0, 15, 0, alc_target_tlv),
SOC_ENUM("ALC Hold Time", alc_hold),
SOC_SINGLE("ALC ZC Switch", WM8737_ALC2, 4, 1, 0),
SOC_ENUM("ALC Attack Time", alc_atk),
SOC_ENUM("ALC Decay Time", alc_dcy),
};
static const char *linsel_text[] = {