Merge "dev: pqnp_wled: change max precharge time to 500us"
diff --git a/dev/qpnp_wled/include/qpnp_wled.h b/dev/qpnp_wled/include/qpnp_wled.h
index d90ca0b..4ca2379 100644
--- a/dev/qpnp_wled/include/qpnp_wled.h
+++ b/dev/qpnp_wled/include/qpnp_wled.h
@@ -167,6 +167,11 @@
 #define QPNP_WLED_LAB_FAST_PC_MASK             0xFB
 #define QPNP_WLED_LAB_START_DLY_US             8
 #define QPNP_WLED_LAB_FAST_PC_SHIFT            2
+#define QPNP_WLED_PRECHARGE_MASK               0xFC
+#define QPNP_WLED_PRECHARGE_US200              0x00
+#define QPNP_WLED_PRECHARGE_US300              0x01
+#define QPNP_WLED_PRECHARGE_US400              0x02
+#define QPNP_WLED_PRECHARGE_US500              0x03
 
 #define QPNP_WLED_SEC_ACCESS_REG(b)            (b + 0xD0)
 #define QPNP_WLED_SEC_UNLOCK                   0xA5
@@ -282,6 +287,7 @@
 	bool disp_type_amoled;
 	bool ibb_bias_active;
 	bool lab_fast_precharge;
+	uint8_t  lab_max_precharge_time;
 	uint32_t lab_min_volt;
 	uint32_t lab_max_volt;
 	uint32_t ibb_min_volt;
diff --git a/dev/qpnp_wled/qpnp_wled.c b/dev/qpnp_wled/qpnp_wled.c
index ad2f5d5..9282a7b 100644
--- a/dev/qpnp_wled/qpnp_wled.c
+++ b/dev/qpnp_wled/qpnp_wled.c
@@ -475,6 +475,9 @@
 			QPNP_WLED_LAB_FAST_PC_REG(wled->lab_base));
 	reg &= QPNP_WLED_LAB_FAST_PC_MASK;
 	reg |= (wled->lab_fast_precharge << QPNP_WLED_LAB_FAST_PC_SHIFT);
+	/* LAB max precharge  time */
+	reg &= QPNP_WLED_PRECHARGE_MASK;
+	reg |= (wled->lab_max_precharge_time);
 	pm8x41_wled_reg_write(QPNP_WLED_LAB_FAST_PC_REG(wled->lab_base), reg);
 
 	/* Configure lab display type */
@@ -573,6 +576,7 @@
 
 	wled->ibb_bias_active = false;
 	wled->lab_fast_precharge = false;
+	wled->lab_max_precharge_time = QPNP_WLED_PRECHARGE_US500;
 	wled->ibb_pwrup_dly_ms = config->pwr_up_delay;
 	wled->ibb_pwrdn_dly_ms = config->pwr_down_delay;
 	wled->ibb_discharge_en = config->ibb_discharge_en;