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 <ckeepax@opensource.wolfsonmicro.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
diff --git a/drivers/mfd/wm5110-tables.c b/drivers/mfd/wm5110-tables.c
index aae17d6..28f2ae3 100644
--- a/drivers/mfd/wm5110-tables.c
+++ b/drivers/mfd/wm5110-tables.c
@@ -1912,6 +1912,7 @@
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 @@
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 ab219c9..c7c11c9 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
@@ -3702,6 +3703,13 @@
#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
*/
#define ARIZONA_OUT_COMP_COEFF_MASK 0xFFFF /* OUT_COMP_COEFF - [15:0] */
