From e76e397a7f99bffbd91fb21f96370cbb165b5bcd Mon Sep 17 00:00:00 2001 From: Charles Keepax Date: Wed, 16 Sep 2015 10:42:13 +0100 Subject: mfd: arizona: Add registers for ADC microphone detection The newer devices support using a software comparison to determine whether a 3/4 pole jack is present. Add the registers necessary for this. Signed-off-by: Charles Keepax Acked-by: Lee Jones Signed-off-by: Chanwoo Choi --- drivers/mfd/wm5110-tables.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/mfd') diff --git a/drivers/mfd/wm5110-tables.c b/drivers/mfd/wm5110-tables.c index c4b9374efd76..5f604e00aaf1 100644 --- a/drivers/mfd/wm5110-tables.c +++ b/drivers/mfd/wm5110-tables.c @@ -1811,6 +1811,7 @@ static bool wm5110_readable_register(struct device *dev, unsigned int reg) case ARIZONA_MIC_DETECT_1: case ARIZONA_MIC_DETECT_2: case ARIZONA_MIC_DETECT_3: + case ARIZONA_MIC_DETECT_4: case ARIZONA_MIC_DETECT_LEVEL_1: case ARIZONA_MIC_DETECT_LEVEL_2: case ARIZONA_MIC_DETECT_LEVEL_3: @@ -2847,6 +2848,7 @@ static bool wm5110_volatile_register(struct device *dev, unsigned int reg) case ARIZONA_ASYNC_SAMPLE_RATE_1_STATUS: case ARIZONA_ASYNC_SAMPLE_RATE_2_STATUS: case ARIZONA_MIC_DETECT_3: + case ARIZONA_MIC_DETECT_4: case ARIZONA_HP_CTRL_1L: case ARIZONA_HP_CTRL_1R: case ARIZONA_HEADPHONE_DETECT_2: -- cgit v1.2.3 From 1ce376897e02e623ba357594604ca655df61053b Mon Sep 17 00:00:00 2001 From: Charles Keepax Date: Wed, 16 Sep 2015 10:42:14 +0100 Subject: mfd: arizona: Add register bits for general purpose switch The switch is typically used in conjunction with the MICDET clamp in order to suppress pops and clicks associated with jack insertion. Signed-off-by: Charles Keepax Acked-by: Lee Jones Signed-off-by: Chanwoo Choi --- drivers/mfd/wm5110-tables.c | 2 ++ include/linux/mfd/arizona/pdata.h | 3 +++ 2 files changed, 5 insertions(+) (limited to 'drivers/mfd') diff --git a/drivers/mfd/wm5110-tables.c b/drivers/mfd/wm5110-tables.c index 5f604e00aaf1..aae17d6997b1 100644 --- a/drivers/mfd/wm5110-tables.c +++ b/drivers/mfd/wm5110-tables.c @@ -1481,6 +1481,7 @@ static const struct reg_default wm5110_reg_default[] = { { 0x00000C04, 0xA101 }, /* R3076 - GPIO5 CTRL */ { 0x00000C0F, 0x0400 }, /* R3087 - IRQ CTRL 1 */ { 0x00000C10, 0x1000 }, /* R3088 - GPIO Debounce Config */ + { 0x00000C18, 0x0000 }, /* R3096 - GP Switch 1 */ { 0x00000C20, 0x8002 }, /* R3104 - Misc Pad Ctrl 1 */ { 0x00000C21, 0x8001 }, /* R3105 - Misc Pad Ctrl 2 */ { 0x00000C22, 0x0000 }, /* R3106 - Misc Pad Ctrl 3 */ @@ -2528,6 +2529,7 @@ static bool wm5110_readable_register(struct device *dev, unsigned int reg) case ARIZONA_GPIO5_CTRL: case ARIZONA_IRQ_CTRL_1: case ARIZONA_GPIO_DEBOUNCE_CONFIG: + case ARIZONA_GP_SWITCH_1: case ARIZONA_MISC_PAD_CTRL_1: case ARIZONA_MISC_PAD_CTRL_2: case ARIZONA_MISC_PAD_CTRL_3: diff --git a/include/linux/mfd/arizona/pdata.h b/include/linux/mfd/arizona/pdata.h index 92f31ffaf866..57b45caaea80 100644 --- a/include/linux/mfd/arizona/pdata.h +++ b/include/linux/mfd/arizona/pdata.h @@ -184,6 +184,9 @@ struct arizona_pdata { /** GPIO for primary IRQ (used for edge triggered emulation) */ int irq_gpio; + + /** General purpose switch control */ + unsigned int gpsw; }; #endif -- cgit v1.2.3 From b8ba9edb911102b452c815879f520bfe2713fab6 Mon Sep 17 00:00:00 2001 From: Charles Keepax Date: Wed, 16 Sep 2015 10:42:15 +0100 Subject: mfd: arizona: Add TST_CAP bits for headphone detection On wm5110/8280 some additional settings are required to get accurate measurements at the top end of the headphone detection range. This patch adds the bits required for this. Signed-off-by: Charles Keepax Acked-by: Lee Jones Signed-off-by: Chanwoo Choi --- drivers/mfd/wm5110-tables.c | 2 ++ include/linux/mfd/arizona/registers.h | 8 ++++++++ 2 files changed, 10 insertions(+) (limited to 'drivers/mfd') diff --git a/drivers/mfd/wm5110-tables.c b/drivers/mfd/wm5110-tables.c index aae17d6997b1..28f2ae30507a 100644 --- a/drivers/mfd/wm5110-tables.c +++ b/drivers/mfd/wm5110-tables.c @@ -1912,6 +1912,7 @@ static bool wm5110_readable_register(struct device *dev, unsigned int reg) case ARIZONA_HP1_SHORT_CIRCUIT_CTRL: case ARIZONA_HP2_SHORT_CIRCUIT_CTRL: case ARIZONA_HP3_SHORT_CIRCUIT_CTRL: + case ARIZONA_HP_TEST_CTRL_1: case ARIZONA_AIF1_BCLK_CTRL: case ARIZONA_AIF1_TX_PIN_CTRL: case ARIZONA_AIF1_RX_PIN_CTRL: @@ -2857,6 +2858,7 @@ static bool wm5110_volatile_register(struct device *dev, unsigned int reg) case ARIZONA_INPUT_ENABLES_STATUS: case ARIZONA_OUTPUT_STATUS_1: case ARIZONA_RAW_OUTPUT_STATUS_1: + case ARIZONA_HP_TEST_CTRL_1: case ARIZONA_SLIMBUS_RX_PORT_STATUS: case ARIZONA_SLIMBUS_TX_PORT_STATUS: case ARIZONA_INTERRUPT_STATUS_1: diff --git a/include/linux/mfd/arizona/registers.h b/include/linux/mfd/arizona/registers.h index ab219c9b0b08..c7c11c900196 100644 --- a/include/linux/mfd/arizona/registers.h +++ b/include/linux/mfd/arizona/registers.h @@ -242,6 +242,7 @@ #define ARIZONA_HP1_SHORT_CIRCUIT_CTRL 0x4A0 #define ARIZONA_HP2_SHORT_CIRCUIT_CTRL 0x4A1 #define ARIZONA_HP3_SHORT_CIRCUIT_CTRL 0x4A2 +#define ARIZONA_HP_TEST_CTRL_1 0x4A4 #define ARIZONA_SPK_CTRL_2 0x4B5 #define ARIZONA_SPK_CTRL_3 0x4B6 #define ARIZONA_DAC_COMP_1 0x4DC @@ -3701,6 +3702,13 @@ #define ARIZONA_HP3_SC_ENA_SHIFT 12 /* HP3_SC_ENA */ #define ARIZONA_HP3_SC_ENA_WIDTH 1 /* HP3_SC_ENA */ +/* + * R1188 (0x4A4) HP Test Ctrl 1 + */ +#define ARIZONA_HP1_TST_CAP_SEL_MASK 0x0003 /* HP1_TST_CAP_SEL - [1:0] */ +#define ARIZONA_HP1_TST_CAP_SEL_SHIFT 0 /* HP1_TST_CAP_SEL - [1:0] */ +#define ARIZONA_HP1_TST_CAP_SEL_WIDTH 2 /* HP1_TST_CAP_SEL - [1:0] */ + /* * R1244 (0x4DC) - DAC comp 1 */ -- cgit v1.2.3