diff --git a/drivers/hwmon/qti_amoled_ecm.c b/drivers/hwmon/qti_amoled_ecm.c
index 1fc019987694..0e2374deb9a0 100644
--- a/drivers/hwmon/qti_amoled_ecm.c
+++ b/drivers/hwmon/qti_amoled_ecm.c
@@ -77,12 +77,15 @@
 #define ECM_SEND_IRQ				0x5F
  #define SEND_SDAM0_IRQ				BIT(0)
  #define SEND_SDAM1_IRQ				BIT(1)
+ #define SEND_SDAM2_IRQ				BIT(2)
 
 #define ECM_WRITE_TO_SDAM			0x60
  #define WRITE_SDAM0_DATA			BIT(0)
  #define WRITE_SDAM1_DATA			BIT(1)
+ #define WRITE_SDAM2_DATA			BIT(2)
  #define OVERWRITE_SDAM0_DATA			BIT(4)
  #define OVERWRITE_SDAM1_DATA			BIT(5)
+ #define OVERWRITE_SDAM2_DATA			BIT(6)
 
 #define ECM_AVERAGE_LSB				0x61
 #define ECM_AVERAGE_MSB				0x62
@@ -189,9 +192,6 @@ static struct amoled_ecm_sdam_config ecm_reset_config[] = {
 	{ ECM_SDAM0_INDEX,	0x6C },
 	{ ECM_SDAM1_INDEX,	0x46 },
 	{ ECM_MODE,		0x00 },
-	/* Valid only when ECM uses 2 SDAMs */
-	{ ECM_SEND_IRQ,		0x03 },
-	{ ECM_WRITE_TO_SDAM,	0x03 }
 };
 
 static int ecm_nvmem_device_write(struct nvmem_device *nvmem,
@@ -210,6 +210,7 @@ static int ecm_nvmem_device_write(struct nvmem_device *nvmem,
 static int ecm_reset_sdam_config(struct amoled_ecm *ecm)
 {
 	int rc, i;
+	u8 val = 0, val2 = 0;
 
 	for (i = 0; i < ARRAY_SIZE(ecm_reset_config); i++) {
 		rc = ecm_nvmem_device_write(ecm->sdam[0].nvmem,
@@ -222,6 +223,23 @@ static int ecm_reset_sdam_config(struct amoled_ecm *ecm)
 		}
 	}
 
+	for (i = 0; i < ecm->num_sdams; i++) {
+		val |= (SEND_SDAM0_IRQ << i);
+		val2 |= (WRITE_SDAM0_DATA << i);
+	}
+
+	rc = ecm_nvmem_device_write(ecm->sdam[0].nvmem, ECM_SEND_IRQ, 1, &val);
+	if (rc < 0) {
+		pr_err("Failed to write %u to ECM_SEND_IRQ, rc=%d\n", val, rc);
+		return rc;
+	}
+
+	rc = ecm_nvmem_device_write(ecm->sdam[0].nvmem, ECM_WRITE_TO_SDAM, 1,
+					&val2);
+	if (rc < 0)
+		pr_err("Failed to write %u to ECM_WRITE_TO_SDAM, rc=%d\n", val2,
+			rc);
+
 	usleep_range(10000, 12000);
 
 	return rc;