From 4f340333822de79b3439bddccdbf3846f9794e42 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Fri, 11 Jan 2013 08:55:43 +0900 Subject: extcon: arizona: Enable basic headphone identification Use the headphone detection to identify if the accessory is a headphone or line load. There are two different revisions of the IP with different register layouts, support both. Signed-off-by: Mark Brown Signed-off-by: Chanwoo Choi Signed-off-by: Myungjoo Ham --- drivers/mfd/wm5102-tables.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/mfd') diff --git a/drivers/mfd/wm5102-tables.c b/drivers/mfd/wm5102-tables.c index 088872ab6338..311cc3657b0b 100644 --- a/drivers/mfd/wm5102-tables.c +++ b/drivers/mfd/wm5102-tables.c @@ -1106,6 +1106,8 @@ static bool wm5102_readable_register(struct device *dev, unsigned int reg) case ARIZONA_ACCESSORY_DETECT_MODE_1: case ARIZONA_HEADPHONE_DETECT_1: case ARIZONA_HEADPHONE_DETECT_2: + case ARIZONA_HP_DACVAL: + case ARIZONA_MICD_CLAMP_CONTROL: case ARIZONA_MIC_DETECT_1: case ARIZONA_MIC_DETECT_2: case ARIZONA_MIC_DETECT_3: @@ -1875,6 +1877,7 @@ static bool wm5102_volatile_register(struct device *dev, unsigned int reg) case ARIZONA_DSP1_STATUS_2: case ARIZONA_DSP1_STATUS_3: case ARIZONA_HEADPHONE_DETECT_2: + case ARIZONA_HP_DACVAL: case ARIZONA_MIC_DETECT_3: return true; default: -- cgit v1.2.3 From 689557d3c7045320958d5bc4141088f7b4dff7ba Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Fri, 11 Jan 2013 08:55:57 +0900 Subject: mfd: wm5102: Add microphone clamp control registers Signed-off-by: Mark Brown Signed-off-by: Chanwoo Choi Signed-off-by: Myungjoo Ham --- drivers/mfd/wm5102-tables.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'drivers/mfd') diff --git a/drivers/mfd/wm5102-tables.c b/drivers/mfd/wm5102-tables.c index 311cc3657b0b..a396a3ae2045 100644 --- a/drivers/mfd/wm5102-tables.c +++ b/drivers/mfd/wm5102-tables.c @@ -84,6 +84,12 @@ int wm5102_patch(struct arizona *arizona) } static const struct regmap_irq wm5102_aod_irqs[ARIZONA_NUM_IRQ] = { + [ARIZONA_IRQ_MICD_CLAMP_FALL] = { + .mask = ARIZONA_MICD_CLAMP_FALL_EINT1 + }, + [ARIZONA_IRQ_MICD_CLAMP_RISE] = { + .mask = ARIZONA_MICD_CLAMP_RISE_EINT1 + }, [ARIZONA_IRQ_GP5_FALL] = { .mask = ARIZONA_GP5_FALL_EINT1 }, [ARIZONA_IRQ_GP5_RISE] = { .mask = ARIZONA_GP5_RISE_EINT1 }, [ARIZONA_IRQ_JD_FALL] = { .mask = ARIZONA_JD1_FALL_EINT1 }, @@ -312,6 +318,7 @@ static const struct reg_default wm5102_reg_default[] = { { 0x0000021A, 0x01A6 }, /* R538 - Mic Bias Ctrl 3 */ { 0x00000293, 0x0000 }, /* R659 - Accessory Detect Mode 1 */ { 0x0000029B, 0x0020 }, /* R667 - Headphone Detect 1 */ + { 0x000002A2, 0x0000 }, /* R674 - Micd clamp control */ { 0x000002A3, 0x1102 }, /* R675 - Mic Detect 1 */ { 0x000002A4, 0x009F }, /* R676 - Mic Detect 2 */ { 0x000002A5, 0x0000 }, /* R677 - Mic Detect 3 */ -- cgit v1.2.3