diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index 601d687..4170fbe 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -766,7 +766,7 @@ static void _dpu_crtc_setup_cp_blocks(struct drm_crtc *crtc)
 
 		/* stage config flush mask */
 		ctl->ops.update_pending_flush_dspp(ctl,
-			mixer[i].hw_dspp->idx);
+			mixer[i].hw_dspp->idx, DPU_DSPP_PCC);
 	}
 }
 
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
index 27f029f..0eecb2f 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
@@ -65,7 +65,10 @@
 	(PINGPONG_SDM845_MASK | BIT(DPU_PINGPONG_TE2))
 
 #define CTL_SC7280_MASK \
-	(BIT(DPU_CTL_ACTIVE_CFG) | BIT(DPU_CTL_FETCH_ACTIVE) | BIT(DPU_CTL_VM_CFG))
+	(BIT(DPU_CTL_ACTIVE_CFG) | \
+	 BIT(DPU_CTL_FETCH_ACTIVE) | \
+	 BIT(DPU_CTL_VM_CFG) | \
+	 BIT(DPU_CTL_DSPP_SUB_BLOCK_FLUSH))
 
 #define MERGE_3D_SM8150_MASK (0)
 
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
index 38aa38a..126ee37 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
@@ -161,10 +161,12 @@ enum {
  * DSPP sub-blocks
  * @DPU_DSPP_PCC             Panel color correction block
  * @DPU_DSPP_GC              Gamma correction block
+ * @DPU_DSPP_IGC             Inverse gamma correction block
  */
 enum {
 	DPU_DSPP_PCC = 0x1,
 	DPU_DSPP_GC,
+	DPU_DSPP_IGC,
 	DPU_DSPP_MAX
 };
 
@@ -191,6 +193,7 @@ enum {
  * @DPU_CTL_SPLIT_DISPLAY:	CTL supports video mode split display
  * @DPU_CTL_FETCH_ACTIVE:	Active CTL for fetch HW (SSPPs)
  * @DPU_CTL_VM_CFG:		CTL config to support multiple VMs
+ * @DPU_CTL_DSPP_BLOCK_FLUSH  CTL config to support dspp sub-block flush
  * @DPU_CTL_MAX
  */
 enum {
@@ -198,6 +201,7 @@ enum {
 	DPU_CTL_ACTIVE_CFG,
 	DPU_CTL_FETCH_ACTIVE,
 	DPU_CTL_VM_CFG,
+	DPU_CTL_DSPP_SUB_BLOCK_FLUSH,
 	DPU_CTL_MAX
 };
 
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c
index a35ecb6..e801be1 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c
@@ -33,6 +33,7 @@
 #define   CTL_INTF_FLUSH                0x110
 #define   CTL_INTF_MASTER               0x134
 #define   CTL_FETCH_PIPE_ACTIVE         0x0FC
+#define   CTL_DSPP_n_FLUSH(n)           ((0x13C) + ((n) * 4))
 
 #define CTL_MIXER_BORDER_OUT            BIT(24)
 #define CTL_FLUSH_MASK_CTL              BIT(17)
@@ -113,6 +114,9 @@ static inline void dpu_hw_ctl_clear_pending_flush(struct dpu_hw_ctl *ctx)
 	trace_dpu_hw_ctl_clear_pending_flush(ctx->pending_flush_mask,
 				     dpu_hw_ctl_get_flush_register(ctx));
 	ctx->pending_flush_mask = 0x0;
+
+	memset(ctx->pending_dspp_flush_mask, 0,
+		sizeof(ctx->pending_dspp_flush_mask));
 }
 
 static inline void dpu_hw_ctl_update_pending_flush(struct dpu_hw_ctl *ctx,
@@ -130,6 +134,8 @@ static u32 dpu_hw_ctl_get_pending_flush(struct dpu_hw_ctl *ctx)
 
 static inline void dpu_hw_ctl_trigger_flush_v1(struct dpu_hw_ctl *ctx)
 {
+	int dspp;
+
 	if (ctx->pending_flush_mask & BIT(MERGE_3D_IDX))
 		DPU_REG_WRITE(&ctx->hw, CTL_MERGE_3D_FLUSH,
 				ctx->pending_merge_3d_flush_mask);
@@ -140,6 +146,11 @@ static inline void dpu_hw_ctl_trigger_flush_v1(struct dpu_hw_ctl *ctx)
 		DPU_REG_WRITE(&ctx->hw, CTL_WB_FLUSH,
 				ctx->pending_wb_flush_mask);
 
+	for(dspp = DSPP_0; dspp < DSPP_MAX; dspp++)
+		if (ctx->pending_dspp_flush_mask[dspp - DSPP_0])
+			DPU_REG_WRITE(&ctx->hw, CTL_DSPP_n_FLUSH(dspp - DSPP_0),
+				ctx->pending_dspp_flush_mask[dspp - DSPP_0]);
+
 	DPU_REG_WRITE(&ctx->hw, CTL_FLUSH, ctx->pending_flush_mask);
 }
 
@@ -287,8 +298,9 @@ static void dpu_hw_ctl_update_pending_flush_merge_3d_v1(struct dpu_hw_ctl *ctx,
 }
 
 static void dpu_hw_ctl_update_pending_flush_dspp(struct dpu_hw_ctl *ctx,
-	enum dpu_dspp dspp)
+	enum dpu_dspp dspp, u32 dspp_sub_blk)
 {
+
 	switch (dspp) {
 	case DSPP_0:
 		ctx->pending_flush_mask |= BIT(13);
@@ -307,6 +319,30 @@ static void dpu_hw_ctl_update_pending_flush_dspp(struct dpu_hw_ctl *ctx,
 	}
 }
 
+static void dpu_hw_ctl_update_pending_flush_dspp_subblocks(
+	struct dpu_hw_ctl *ctx,	enum dpu_dspp dspp, u32 dspp_sub_blk)
+{
+
+	if (dspp >= DSPP_MAX)
+		return;
+
+	switch (dspp_sub_blk) {
+	case DPU_DSPP_IGC:
+		ctx->pending_dspp_flush_mask[dspp - DSPP_0] |= BIT(2);
+		break;
+	case DPU_DSPP_PCC:
+		ctx->pending_dspp_flush_mask[dspp - DSPP_0] |= BIT(4);
+		break;
+	case DPU_DSPP_GC:
+		ctx->pending_dspp_flush_mask[dspp - DSPP_0] |= BIT(5);
+		break;
+	default:
+		return;
+	}
+
+	ctx->pending_flush_mask |= BIT(29);
+}
+
 static u32 dpu_hw_ctl_poll_reset_status(struct dpu_hw_ctl *ctx, u32 timeout_us)
 {
 	struct dpu_hw_blk_reg_map *c = &ctx->hw;
@@ -675,7 +711,11 @@ static void _setup_ctl_ops(struct dpu_hw_ctl_ops *ops,
 	ops->setup_blendstage = dpu_hw_ctl_setup_blendstage;
 	ops->update_pending_flush_sspp = dpu_hw_ctl_update_pending_flush_sspp;
 	ops->update_pending_flush_mixer = dpu_hw_ctl_update_pending_flush_mixer;
-	ops->update_pending_flush_dspp = dpu_hw_ctl_update_pending_flush_dspp;
+	if (cap & BIT(DPU_CTL_DSPP_SUB_BLOCK_FLUSH))
+		ops->update_pending_flush_dspp = dpu_hw_ctl_update_pending_flush_dspp_subblocks;
+	else
+		ops->update_pending_flush_dspp = dpu_hw_ctl_update_pending_flush_dspp;
+
 	if (cap & BIT(DPU_CTL_FETCH_ACTIVE))
 		ops->set_active_pipes = dpu_hw_ctl_set_fetch_pipe_active;
 };
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h
index 96c012e..78611a8 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h
@@ -152,9 +152,11 @@ struct dpu_hw_ctl_ops {
 	 * No effect on hardware
 	 * @ctx       : ctl path ctx pointer
 	 * @blk       : DSPP block index
+	 * @dspp_sub_blk : DSPP sub-block index
 	 */
 	void (*update_pending_flush_dspp)(struct dpu_hw_ctl *ctx,
-		enum dpu_dspp blk);
+		enum dpu_dspp blk, u32 dspp_sub_blk);
+
 	/**
 	 * Write the value of the pending_flush_mask to hardware
 	 * @ctx       : ctl path ctx pointer
@@ -242,6 +244,7 @@ struct dpu_hw_ctl {
 	u32 pending_intf_flush_mask;
 	u32 pending_wb_flush_mask;
 	u32 pending_merge_3d_flush_mask;
+	u32 pending_dspp_flush_mask[DSPP_MAX - DSPP_0];
 
 	/* ops */
 	struct dpu_hw_ctl_ops ops;
