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ASoC: apq8064: Change MBHC micbias voltage to 2.7 Volts

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Upgrade the board file to change the microphone bias used by MBHC to
2.7 Volts. The button voltage ranges need to be updated accordingly

Change-Id: Ia2f91271864e0f8fe25b866bff8006af0dd6f20b
Signed-off-by: Bhalchandra Gajare <gajare@codeaurora.org>
This commit is contained in:
Bhalchandra Gajare 2012-08-10 12:16:49 -07:00 committed by Stephen Boyd
parent 2147fe8a1e
commit 731abcd718
2 changed files with 20 additions and 20 deletions
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4
arch/arm/mach-msm/board-8064.c
View file

@ -1022,7 +1022,7 @@ static struct wcd9xxx_pdata apq8064_tabla_platform_data = {
.micbias = {
.ldoh_v = TABLA_LDOH_2P85_V,
.cfilt1_mv = 1800,
.cfilt2_mv = 1800,
.cfilt2_mv = 2700,
.cfilt3_mv = 1800,
.bias1_cfilt_sel = TABLA_CFILT1_SEL,
.bias2_cfilt_sel = TABLA_CFILT2_SEL,
@ -1089,7 +1089,7 @@ static struct wcd9xxx_pdata apq8064_tabla20_platform_data = {
.micbias = {
.ldoh_v = TABLA_LDOH_2P85_V,
.cfilt1_mv = 1800,
.cfilt2_mv = 1800,
.cfilt2_mv = 2700,
.cfilt3_mv = 1800,
.bias1_cfilt_sel = TABLA_CFILT1_SEL,
.bias2_cfilt_sel = TABLA_CFILT2_SEL,

36
sound/soc/msm/apq8064.c
View file

@ -796,7 +796,7 @@ static void *def_tabla_mbhc_cal(void)
#undef S
#define S(X, Y) ((TABLA_MBHC_CAL_PLUG_TYPE_PTR(tabla_cal)->X) = (Y))
S(v_no_mic, 30);
S(v_hs_max, 1550);
S(v_hs_max, 2400);
#undef S
#define S(X, Y) ((TABLA_MBHC_CAL_BTN_DET_PTR(tabla_cal)->X) = (Y))
S(c[0], 62);
@ -814,24 +814,24 @@ static void *def_tabla_mbhc_cal(void)
btn_low = tabla_mbhc_cal_btn_det_mp(btn_cfg, TABLA_BTN_DET_V_BTN_LOW);
btn_high = tabla_mbhc_cal_btn_det_mp(btn_cfg, TABLA_BTN_DET_V_BTN_HIGH);
btn_low[0] = -50;
btn_high[0] = 10;
btn_low[1] = 11;
btn_high[1] = 38;
btn_low[2] = 39;
btn_high[2] = 64;
btn_low[3] = 65;
btn_high[3] = 91;
btn_low[4] = 92;
btn_high[4] = 115;
btn_low[5] = 116;
btn_high[5] = 141;
btn_low[6] = 142;
btn_high[6] = 163;
btn_low[7] = 164;
btn_high[7] = 250;
btn_high[0] = 20;
btn_low[1] = 21;
btn_high[1] = 62;
btn_low[2] = 62;
btn_high[2] = 104;
btn_low[3] = 105;
btn_high[3] = 143;
btn_low[4] = 144;
btn_high[4] = 181;
btn_low[5] = 182;
btn_high[5] = 218;
btn_low[6] = 219;
btn_high[6] = 254;
btn_low[7] = 255;
btn_high[7] = 330;
n_ready = tabla_mbhc_cal_btn_det_mp(btn_cfg, TABLA_BTN_DET_N_READY);
n_ready[0] = 48;
n_ready[1] = 38;
n_ready[0] = 80;
n_ready[1] = 68;
n_cic = tabla_mbhc_cal_btn_det_mp(btn_cfg, TABLA_BTN_DET_N_CIC);
n_cic[0] = 60;
n_cic[1] = 47;