Backmerge tag 'v6.4-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into drm-next

Linux 6.4-rc7

Need this to pull in the msm work.

Signed-off-by: Dave Airlie <airlied@redhat.com>

29 files changed, 168 insertions, 167 deletions

diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
index e16b4b3f8535..8914992378f2 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
@@ -1526,8 +1526,6 @@ int a6xx_gmu_init(struct a6xx_gpu *a6xx_gpu, struct device_node *node)
 	if (!pdev)
 		return -ENODEV;
 
-	mutex_init(&gmu->lock);
-
 	gmu->dev = &pdev->dev;
 
 	of_dma_configure(gmu->dev, node, true);
diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
index 9fb214f150dd..52da3795b175 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
@@ -1981,6 +1981,8 @@ struct msm_gpu *a6xx_gpu_init(struct drm_device *dev)
 	adreno_gpu = &a6xx_gpu->base;
 	gpu = &adreno_gpu->base;
 
+	mutex_init(&a6xx_gpu->gmu.lock);
+
 	adreno_gpu->registers = NULL;
 
 	/*
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_3_0_msm8998.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_3_0_msm8998.h
index 2b3ae84057df..bdcd554fc8a8 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_3_0_msm8998.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_3_0_msm8998.h
@@ -98,17 +98,17 @@ static const struct dpu_sspp_cfg msm8998_sspp[] = {
 
 static const struct dpu_lm_cfg msm8998_lm[] = {
 	LM_BLK("lm_0", LM_0, 0x44000, MIXER_MSM8998_MASK,
-		&msm8998_lm_sblk, PINGPONG_0, LM_2, DSPP_0),
+		&msm8998_lm_sblk, PINGPONG_0, LM_1, DSPP_0),
 	LM_BLK("lm_1", LM_1, 0x45000, MIXER_MSM8998_MASK,
-		&msm8998_lm_sblk, PINGPONG_1, LM_5, DSPP_1),
+		&msm8998_lm_sblk, PINGPONG_1, LM_0, DSPP_1),
 	LM_BLK("lm_2", LM_2, 0x46000, MIXER_MSM8998_MASK,
-		&msm8998_lm_sblk, PINGPONG_2, LM_0, 0),
+		&msm8998_lm_sblk, PINGPONG_2, LM_5, 0),
 	LM_BLK("lm_3", LM_3, 0x47000, MIXER_MSM8998_MASK,
 		&msm8998_lm_sblk, PINGPONG_MAX, 0, 0),
 	LM_BLK("lm_4", LM_4, 0x48000, MIXER_MSM8998_MASK,
 		&msm8998_lm_sblk, PINGPONG_MAX, 0, 0),
 	LM_BLK("lm_5", LM_5, 0x49000, MIXER_MSM8998_MASK,
-		&msm8998_lm_sblk, PINGPONG_3, LM_1, 0),
+		&msm8998_lm_sblk, PINGPONG_3, LM_2, 0),
 };
 
 static const struct dpu_pingpong_cfg msm8998_pp[] = {
@@ -134,10 +134,10 @@ static const struct dpu_dspp_cfg msm8998_dspp[] = {
 };
 
 static const struct dpu_intf_cfg msm8998_intf[] = {
-	INTF_BLK("intf_0", INTF_0, 0x6a000, 0x280, INTF_DP, 0, 25, INTF_SDM845_MASK, MDP_SSPP_TOP0_INTR, 24, 25),
-	INTF_BLK("intf_1", INTF_1, 0x6a800, 0x280, INTF_DSI, 0, 25, INTF_SDM845_MASK, MDP_SSPP_TOP0_INTR, 26, 27),
-	INTF_BLK("intf_2", INTF_2, 0x6b000, 0x280, INTF_DSI, 1, 25, INTF_SDM845_MASK, MDP_SSPP_TOP0_INTR, 28, 29),
-	INTF_BLK("intf_3", INTF_3, 0x6b800, 0x280, INTF_HDMI, 0, 25, INTF_SDM845_MASK, MDP_SSPP_TOP0_INTR, 30, 31),
+	INTF_BLK("intf_0", INTF_0, 0x6a000, 0x280, INTF_DP, 0, 21, INTF_SDM845_MASK, MDP_SSPP_TOP0_INTR, 24, 25),
+	INTF_BLK("intf_1", INTF_1, 0x6a800, 0x280, INTF_DSI, 0, 21, INTF_SDM845_MASK, MDP_SSPP_TOP0_INTR, 26, 27),
+	INTF_BLK("intf_2", INTF_2, 0x6b000, 0x280, INTF_DSI, 1, 21, INTF_SDM845_MASK, MDP_SSPP_TOP0_INTR, 28, 29),
+	INTF_BLK("intf_3", INTF_3, 0x6b800, 0x280, INTF_HDMI, 0, 21, INTF_SDM845_MASK, MDP_SSPP_TOP0_INTR, 30, 31),
 };
 
 static const struct dpu_perf_cfg msm8998_perf_data = {
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_0_sm8150.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_0_sm8150.h
index 282d410269ff..42b0e58624d0 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_0_sm8150.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_0_sm8150.h
@@ -128,10 +128,10 @@ static const struct dpu_dspp_cfg sm8150_dspp[] = {
 };
 
 static const struct dpu_pingpong_cfg sm8150_pp[] = {
-	PP_BLK_TE("pingpong_0", PINGPONG_0, 0x70000, MERGE_3D_0, sdm845_pp_sblk_te,
+	PP_BLK("pingpong_0", PINGPONG_0, 0x70000, MERGE_3D_0, sdm845_pp_sblk,
 			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 8),
 			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 12)),
-	PP_BLK_TE("pingpong_1", PINGPONG_1, 0x70800, MERGE_3D_0, sdm845_pp_sblk_te,
+	PP_BLK("pingpong_1", PINGPONG_1, 0x70800, MERGE_3D_0, sdm845_pp_sblk,
 			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 9),
 			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 13)),
 	PP_BLK("pingpong_2", PINGPONG_2, 0x71000, MERGE_3D_1, sdm845_pp_sblk,
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_1_sc8180x.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_1_sc8180x.h
index c57400265f28..e3bdfe7b30f1 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_1_sc8180x.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_1_sc8180x.h
@@ -116,10 +116,10 @@ static const struct dpu_lm_cfg sc8180x_lm[] = {
 };
 
 static const struct dpu_pingpong_cfg sc8180x_pp[] = {
-	PP_BLK_TE("pingpong_0", PINGPONG_0, 0x70000, MERGE_3D_0, sdm845_pp_sblk_te,
+	PP_BLK("pingpong_0", PINGPONG_0, 0x70000, MERGE_3D_0, sdm845_pp_sblk,
 			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 8),
 			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 12)),
-	PP_BLK_TE("pingpong_1", PINGPONG_1, 0x70800, MERGE_3D_0, sdm845_pp_sblk_te,
+	PP_BLK("pingpong_1", PINGPONG_1, 0x70800, MERGE_3D_0, sdm845_pp_sblk,
 			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 9),
 			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 13)),
 	PP_BLK("pingpong_2", PINGPONG_2, 0x71000, MERGE_3D_1, sdm845_pp_sblk,
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_0_sm8250.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_0_sm8250.h
index 2c40229ea515..ed130582873c 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_0_sm8250.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_0_sm8250.h
@@ -129,10 +129,10 @@ static const struct dpu_dspp_cfg sm8250_dspp[] = {
 };
 
 static const struct dpu_pingpong_cfg sm8250_pp[] = {
-	PP_BLK_TE("pingpong_0", PINGPONG_0, 0x70000, MERGE_3D_0, sdm845_pp_sblk_te,
+	PP_BLK("pingpong_0", PINGPONG_0, 0x70000, MERGE_3D_0, sdm845_pp_sblk,
 			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 8),
 			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 12)),
-	PP_BLK_TE("pingpong_1", PINGPONG_1, 0x70800, MERGE_3D_0, sdm845_pp_sblk_te,
+	PP_BLK("pingpong_1", PINGPONG_1, 0x70800, MERGE_3D_0, sdm845_pp_sblk,
 			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 9),
 			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 13)),
 	PP_BLK("pingpong_2", PINGPONG_2, 0x71000, MERGE_3D_1, sdm845_pp_sblk,
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_2_sc7180.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_2_sc7180.h
index 8799ed757119..a46b11730a4d 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_2_sc7180.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_2_sc7180.h
@@ -80,8 +80,8 @@ static const struct dpu_dspp_cfg sc7180_dspp[] = {
 };
 
 static const struct dpu_pingpong_cfg sc7180_pp[] = {
-	PP_BLK_TE("pingpong_0", PINGPONG_0, 0x70000, 0, sdm845_pp_sblk_te, -1, -1),
-	PP_BLK_TE("pingpong_1", PINGPONG_1, 0x70800, 0, sdm845_pp_sblk_te, -1, -1),
+	PP_BLK("pingpong_0", PINGPONG_0, 0x70000, 0, sdm845_pp_sblk, -1, -1),
+	PP_BLK("pingpong_1", PINGPONG_1, 0x70800, 0, sdm845_pp_sblk, -1, -1),
 };
 
 static const struct dpu_intf_cfg sc7180_intf[] = {
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_3_sm6115.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_3_sm6115.h
index 6f04d8f85c92..988d820f7ef2 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_3_sm6115.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_3_sm6115.h
@@ -122,7 +122,6 @@ const struct dpu_mdss_cfg dpu_sm6115_cfg = {
 	.mdss_irqs = BIT(MDP_SSPP_TOP0_INTR) | \
 		     BIT(MDP_SSPP_TOP0_INTR2) | \
 		     BIT(MDP_SSPP_TOP0_HIST_INTR) | \
-		     BIT(MDP_INTF0_INTR) | \
 		     BIT(MDP_INTF1_INTR),
 };
 
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_5_qcm2290.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_5_qcm2290.h
index 303492d62a5c..c9003dcc1a59 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_5_qcm2290.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_5_qcm2290.h
@@ -112,7 +112,6 @@ const struct dpu_mdss_cfg dpu_qcm2290_cfg = {
 	.mdss_irqs = BIT(MDP_SSPP_TOP0_INTR) | \
 		     BIT(MDP_SSPP_TOP0_INTR2) | \
 		     BIT(MDP_SSPP_TOP0_HIST_INTR) | \
-		     BIT(MDP_INTF0_INTR) | \
 		     BIT(MDP_INTF1_INTR),
 };
 
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_0_sm8350.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_0_sm8350.h
index ca107ca8de46..4f6a965bcd90 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_0_sm8350.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_0_sm8350.h
@@ -127,22 +127,22 @@ static const struct dpu_dspp_cfg sm8350_dspp[] = {
 };
 
 static const struct dpu_pingpong_cfg sm8350_pp[] = {
-	PP_BLK_TE("pingpong_0", PINGPONG_0, 0x69000, MERGE_3D_0, sdm845_pp_sblk_te,
+	PP_BLK_DITHER("pingpong_0", PINGPONG_0, 0x69000, MERGE_3D_0, sc7280_pp_sblk,
 			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 8),
 			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 12)),
-	PP_BLK_TE("pingpong_1", PINGPONG_1, 0x6a000, MERGE_3D_0, sdm845_pp_sblk_te,
+	PP_BLK_DITHER("pingpong_1", PINGPONG_1, 0x6a000, MERGE_3D_0, sc7280_pp_sblk,
 			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 9),
 			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 13)),
-	PP_BLK("pingpong_2", PINGPONG_2, 0x6b000, MERGE_3D_1, sdm845_pp_sblk,
+	PP_BLK_DITHER("pingpong_2", PINGPONG_2, 0x6b000, MERGE_3D_1, sc7280_pp_sblk,
 			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 10),
 			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 14)),
-	PP_BLK("pingpong_3", PINGPONG_3, 0x6c000, MERGE_3D_1, sdm845_pp_sblk,
+	PP_BLK_DITHER("pingpong_3", PINGPONG_3, 0x6c000, MERGE_3D_1, sc7280_pp_sblk,
 			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 11),
 			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 15)),
-	PP_BLK("pingpong_4", PINGPONG_4, 0x6d000, MERGE_3D_2, sdm845_pp_sblk,
+	PP_BLK_DITHER("pingpong_4", PINGPONG_4, 0x6d000, MERGE_3D_2, sc7280_pp_sblk,
 			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 30),
 			-1),
-	PP_BLK("pingpong_5", PINGPONG_5, 0x6e000, MERGE_3D_2, sdm845_pp_sblk,
+	PP_BLK_DITHER("pingpong_5", PINGPONG_5, 0x6e000, MERGE_3D_2, sc7280_pp_sblk,
 			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 31),
 			-1),
 };
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_2_sc7280.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_2_sc7280.h
index 5957de185984..6b2c7eae71d9 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_2_sc7280.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_2_sc7280.h
@@ -87,10 +87,10 @@ static const struct dpu_dspp_cfg sc7280_dspp[] = {
 };
 
 static const struct dpu_pingpong_cfg sc7280_pp[] = {
-	PP_BLK("pingpong_0", PINGPONG_0, 0x69000, 0, sc7280_pp_sblk, -1, -1),
-	PP_BLK("pingpong_1", PINGPONG_1, 0x6a000, 0, sc7280_pp_sblk, -1, -1),
-	PP_BLK("pingpong_2", PINGPONG_2, 0x6b000, 0, sc7280_pp_sblk, -1, -1),
-	PP_BLK("pingpong_3", PINGPONG_3, 0x6c000, 0, sc7280_pp_sblk, -1, -1),
+	PP_BLK_DITHER("pingpong_0", PINGPONG_0, 0x69000, 0, sc7280_pp_sblk, -1, -1),
+	PP_BLK_DITHER("pingpong_1", PINGPONG_1, 0x6a000, 0, sc7280_pp_sblk, -1, -1),
+	PP_BLK_DITHER("pingpong_2", PINGPONG_2, 0x6b000, 0, sc7280_pp_sblk, -1, -1),
+	PP_BLK_DITHER("pingpong_3", PINGPONG_3, 0x6c000, 0, sc7280_pp_sblk, -1, -1),
 };
 
 static const struct dpu_intf_cfg sc7280_intf[] = {
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_0_sc8280xp.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_0_sc8280xp.h
index 9aab110b8c44..706d0f13b598 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_0_sc8280xp.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_0_sc8280xp.h
@@ -121,18 +121,18 @@ static const struct dpu_dspp_cfg sc8280xp_dspp[] = {
 };
 
 static const struct dpu_pingpong_cfg sc8280xp_pp[] = {
-	PP_BLK_TE("pingpong_0", PINGPONG_0, 0x69000, MERGE_3D_0, sdm845_pp_sblk_te,
-		  DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 8), -1),
-	PP_BLK_TE("pingpong_1", PINGPONG_1, 0x6a000, MERGE_3D_0, sdm845_pp_sblk_te,
-		  DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 9), -1),
-	PP_BLK_TE("pingpong_2", PINGPONG_2, 0x6b000, MERGE_3D_1, sdm845_pp_sblk_te,
-		  DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 10), -1),
-	PP_BLK_TE("pingpong_3", PINGPONG_3, 0x6c000, MERGE_3D_1, sdm845_pp_sblk_te,
-		  DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 11), -1),
-	PP_BLK_TE("pingpong_4", PINGPONG_4, 0x6d000, MERGE_3D_2, sdm845_pp_sblk_te,
-		  DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 30), -1),
-	PP_BLK_TE("pingpong_5", PINGPONG_5, 0x6e000, MERGE_3D_2, sdm845_pp_sblk_te,
-		  DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 31), -1),
+	PP_BLK_DITHER("pingpong_0", PINGPONG_0, 0x69000, MERGE_3D_0, sc7280_pp_sblk,
+			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 8), -1),
+	PP_BLK_DITHER("pingpong_1", PINGPONG_1, 0x6a000, MERGE_3D_0, sc7280_pp_sblk,
+			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 9), -1),
+	PP_BLK_DITHER("pingpong_2", PINGPONG_2, 0x6b000, MERGE_3D_1, sc7280_pp_sblk,
+			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 10), -1),
+	PP_BLK_DITHER("pingpong_3", PINGPONG_3, 0x6c000, MERGE_3D_1, sc7280_pp_sblk,
+			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 11), -1),
+	PP_BLK_DITHER("pingpong_4", PINGPONG_4, 0x6d000, MERGE_3D_2, sc7280_pp_sblk,
+			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 30), -1),
+	PP_BLK_DITHER("pingpong_5", PINGPONG_5, 0x6e000, MERGE_3D_2, sc7280_pp_sblk,
+			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 31), -1),
 };
 
 static const struct dpu_merge_3d_cfg sc8280xp_merge_3d[] = {
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_1_sm8450.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_1_sm8450.h
index 02a259b6b426..4ecb3df5cbc0 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_1_sm8450.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_1_sm8450.h
@@ -128,28 +128,28 @@ static const struct dpu_dspp_cfg sm8450_dspp[] = {
 };
 /* FIXME: interrupts */
 static const struct dpu_pingpong_cfg sm8450_pp[] = {
-	PP_BLK_TE("pingpong_0", PINGPONG_0, 0x69000, MERGE_3D_0, sdm845_pp_sblk_te,
+	PP_BLK_DITHER("pingpong_0", PINGPONG_0, 0x69000, MERGE_3D_0, sc7280_pp_sblk,
 			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 8),
 			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 12)),
-	PP_BLK_TE("pingpong_1", PINGPONG_1, 0x6a000, MERGE_3D_0, sdm845_pp_sblk_te,
+	PP_BLK_DITHER("pingpong_1", PINGPONG_1, 0x6a000, MERGE_3D_0, sc7280_pp_sblk,
 			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 9),
 			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 13)),
-	PP_BLK("pingpong_2", PINGPONG_2, 0x6b000, MERGE_3D_1, sdm845_pp_sblk,
+	PP_BLK_DITHER("pingpong_2", PINGPONG_2, 0x6b000, MERGE_3D_1, sc7280_pp_sblk,
 			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 10),
 			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 14)),
-	PP_BLK("pingpong_3", PINGPONG_3, 0x6c000, MERGE_3D_1, sdm845_pp_sblk,
+	PP_BLK_DITHER("pingpong_3", PINGPONG_3, 0x6c000, MERGE_3D_1, sc7280_pp_sblk,
 			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 11),
 			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 15)),
-	PP_BLK("pingpong_4", PINGPONG_4, 0x6d000, MERGE_3D_2, sdm845_pp_sblk,
+	PP_BLK_DITHER("pingpong_4", PINGPONG_4, 0x6d000, MERGE_3D_2, sc7280_pp_sblk,
 			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 30),
 			-1),
-	PP_BLK("pingpong_5", PINGPONG_5, 0x6e000, MERGE_3D_2, sdm845_pp_sblk,
+	PP_BLK_DITHER("pingpong_5", PINGPONG_5, 0x6e000, MERGE_3D_2, sc7280_pp_sblk,
 			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 31),
 			-1),
-	PP_BLK("pingpong_6", PINGPONG_6, 0x65800, MERGE_3D_3, sdm845_pp_sblk,
+	PP_BLK_DITHER("pingpong_6", PINGPONG_6, 0x65800, MERGE_3D_3, sc7280_pp_sblk,
 			-1,
 			-1),
-	PP_BLK("pingpong_7", PINGPONG_7, 0x65c00, MERGE_3D_3, sdm845_pp_sblk,
+	PP_BLK_DITHER("pingpong_7", PINGPONG_7, 0x65c00, MERGE_3D_3, sc7280_pp_sblk,
 			-1,
 			-1),
 };
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h
index 9e403034093f..d0ab351b6a8b 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h
@@ -132,28 +132,28 @@ static const struct dpu_dspp_cfg sm8550_dspp[] = {
 		 &sm8150_dspp_sblk),
 };
 static const struct dpu_pingpong_cfg sm8550_pp[] = {
-	PP_BLK_DIPHER("pingpong_0", PINGPONG_0, 0x69000, MERGE_3D_0, sc7280_pp_sblk,
+	PP_BLK_DITHER("pingpong_0", PINGPONG_0, 0x69000, MERGE_3D_0, sc7280_pp_sblk,
 			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 8),
 			-1),
-	PP_BLK_DIPHER("pingpong_1", PINGPONG_1, 0x6a000, MERGE_3D_0, sc7280_pp_sblk,
+	PP_BLK_DITHER("pingpong_1", PINGPONG_1, 0x6a000, MERGE_3D_0, sc7280_pp_sblk,
 			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 9),
 			-1),
-	PP_BLK_DIPHER("pingpong_2", PINGPONG_2, 0x6b000, MERGE_3D_1, sc7280_pp_sblk,
+	PP_BLK_DITHER("pingpong_2", PINGPONG_2, 0x6b000, MERGE_3D_1, sc7280_pp_sblk,
 			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 10),
 			-1),
-	PP_BLK_DIPHER("pingpong_3", PINGPONG_3, 0x6c000, MERGE_3D_1, sc7280_pp_sblk,
+	PP_BLK_DITHER("pingpong_3", PINGPONG_3, 0x6c000, MERGE_3D_1, sc7280_pp_sblk,
 			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 11),
 			-1),
-	PP_BLK_DIPHER("pingpong_4", PINGPONG_4, 0x6d000, MERGE_3D_2, sc7280_pp_sblk,
+	PP_BLK_DITHER("pingpong_4", PINGPONG_4, 0x6d000, MERGE_3D_2, sc7280_pp_sblk,
 			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 30),
 			-1),
-	PP_BLK_DIPHER("pingpong_5", PINGPONG_5, 0x6e000, MERGE_3D_2, sc7280_pp_sblk,
+	PP_BLK_DITHER("pingpong_5", PINGPONG_5, 0x6e000, MERGE_3D_2, sc7280_pp_sblk,
 			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 31),
 			-1),
-	PP_BLK_DIPHER("pingpong_6", PINGPONG_6, 0x66000, MERGE_3D_3, sc7280_pp_sblk,
+	PP_BLK_DITHER("pingpong_6", PINGPONG_6, 0x66000, MERGE_3D_3, sc7280_pp_sblk,
 			-1,
 			-1),
-	PP_BLK_DIPHER("pingpong_7", PINGPONG_7, 0x66400, MERGE_3D_3, sc7280_pp_sblk,
+	PP_BLK_DITHER("pingpong_7", PINGPONG_7, 0x66400, MERGE_3D_3, sc7280_pp_sblk,
 			-1,
 			-1),
 };
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 03f162af1a50..5d994bce696f 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
@@ -491,7 +491,7 @@ static const struct dpu_pingpong_sub_blks sc7280_pp_sblk = {
 	.len = 0x20, .version = 0x20000},
 };
 
-#define PP_BLK_DIPHER(_name, _id, _base, _merge_3d, _sblk, _done, _rdptr) \
+#define PP_BLK_DITHER(_name, _id, _base, _merge_3d, _sblk, _done, _rdptr) \
 	{\
 	.name = _name, .id = _id, \
 	.base = _base, .len = 0, \
@@ -587,12 +587,12 @@ static const u32 sdm845_nrt_pri_lvl[] = {3, 3, 3, 3, 3, 3, 3, 3};
 
 static const struct dpu_vbif_dynamic_ot_cfg msm8998_ot_rdwr_cfg[] = {
 	{
-		.pps = 1088 * 1920 * 30,
+		.pps = 1920 * 1080 * 30,
 		.ot_limit = 2,
 	},
 	{
-		.pps = 1088 * 1920 * 60,
-		.ot_limit = 6,
+		.pps = 1920 * 1080 * 60,
+		.ot_limit = 4,
 	},
 	{
 		.pps = 3840 * 2160 * 30,
@@ -705,10 +705,7 @@ static const struct dpu_qos_lut_entry msm8998_qos_linear[] = {
 	{.fl = 10, .lut = 0x1555b},
 	{.fl = 11, .lut = 0x5555b},
 	{.fl = 12, .lut = 0x15555b},
-	{.fl = 13, .lut = 0x55555b},
-	{.fl = 14, .lut = 0},
-	{.fl = 1,  .lut = 0x1b},
-	{.fl = 0,  .lut = 0}
+	{.fl = 0,  .lut = 0x55555b}
 };
 
 static const struct dpu_qos_lut_entry sdm845_qos_linear[] = {
@@ -730,9 +727,7 @@ static const struct dpu_qos_lut_entry msm8998_qos_macrotile[] = {
 	{.fl = 10, .lut = 0x1aaff},
 	{.fl = 11, .lut = 0x5aaff},
 	{.fl = 12, .lut = 0x15aaff},
-	{.fl = 13, .lut = 0x55aaff},
-	{.fl = 1,  .lut = 0x1aaff},
-	{.fl = 0,  .lut = 0},
+	{.fl = 0,  .lut = 0x55aaff},
 };
 
 static const struct dpu_qos_lut_entry sc7180_qos_linear[] = {
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c
index 53326f25e40e..17f3e7e4f194 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c
@@ -15,7 +15,7 @@
 
 /*
  * Register offsets in MDSS register file for the interrupt registers
- * w.r.t. to the MDP base
+ * w.r.t. the MDP base
  */
 #define MDP_SSPP_TOP0_OFF		0x0
 #define MDP_INTF_0_OFF			0x6A000
@@ -24,20 +24,23 @@
 #define MDP_INTF_3_OFF			0x6B800
 #define MDP_INTF_4_OFF			0x6C000
 #define MDP_INTF_5_OFF			0x6C800
+#define INTF_INTR_EN			0x1c0
+#define INTF_INTR_STATUS		0x1c4
+#define INTF_INTR_CLEAR			0x1c8
 #define MDP_AD4_0_OFF			0x7C000
 #define MDP_AD4_1_OFF			0x7D000
 #define MDP_AD4_INTR_EN_OFF		0x41c
 #define MDP_AD4_INTR_CLEAR_OFF		0x424
 #define MDP_AD4_INTR_STATUS_OFF		0x420
-#define MDP_INTF_0_OFF_REV_7xxx             0x34000
-#define MDP_INTF_1_OFF_REV_7xxx             0x35000
-#define MDP_INTF_2_OFF_REV_7xxx             0x36000
-#define MDP_INTF_3_OFF_REV_7xxx             0x37000
-#define MDP_INTF_4_OFF_REV_7xxx             0x38000
-#define MDP_INTF_5_OFF_REV_7xxx             0x39000
-#define MDP_INTF_6_OFF_REV_7xxx             0x3a000
-#define MDP_INTF_7_OFF_REV_7xxx             0x3b000
-#define MDP_INTF_8_OFF_REV_7xxx             0x3c000
+#define MDP_INTF_0_OFF_REV_7xxx		0x34000
+#define MDP_INTF_1_OFF_REV_7xxx		0x35000
+#define MDP_INTF_2_OFF_REV_7xxx		0x36000
+#define MDP_INTF_3_OFF_REV_7xxx		0x37000
+#define MDP_INTF_4_OFF_REV_7xxx		0x38000
+#define MDP_INTF_5_OFF_REV_7xxx		0x39000
+#define MDP_INTF_6_OFF_REV_7xxx		0x3a000
+#define MDP_INTF_7_OFF_REV_7xxx		0x3b000
+#define MDP_INTF_8_OFF_REV_7xxx		0x3c000
 
 /**
  * struct dpu_intr_reg - array of DPU register sets
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c
index 84ee2efa9c66..b9dddf576c02 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c
@@ -56,11 +56,6 @@
 #define   INTF_TPG_RGB_MAPPING          0x11C
 #define   INTF_PROG_FETCH_START         0x170
 #define   INTF_PROG_ROT_START           0x174
-
-#define   INTF_FRAME_LINE_COUNT_EN      0x0A8
-#define   INTF_FRAME_COUNT              0x0AC
-#define   INTF_LINE_COUNT               0x0B0
-
 #define   INTF_MUX                      0x25C
 #define   INTF_STATUS                   0x26C
 
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.c
index 2d28afdf860e..a3e413d27717 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.c
@@ -61,6 +61,7 @@ static const struct dpu_wb_cfg *_wb_offset(enum dpu_wb wb,
 	for (i = 0; i < m->wb_count; i++) {
 		if (wb == m->wb[i].id) {
 			b->blk_addr = addr + m->wb[i].base;
+			b->log_mask = DPU_DBG_MASK_WB;
 			return &m->wb[i];
 		}
 	}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hwio.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hwio.h
index feb9a729844a..5acd5683d25a 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hwio.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hwio.h
@@ -21,9 +21,6 @@
 #define HIST_INTR_EN                    0x01c
 #define HIST_INTR_STATUS                0x020
 #define HIST_INTR_CLEAR                 0x024
-#define INTF_INTR_EN                    0x1C0
-#define INTF_INTR_STATUS                0x1C4
-#define INTF_INTR_CLEAR                 0x1C8
 #define SPLIT_DISPLAY_EN                0x2F4
 #define SPLIT_DISPLAY_UPPER_PIPE_CTRL   0x2F8
 #define DSPP_IGC_COLOR0_RAM_LUTN        0x300
diff --git a/drivers/gpu/drm/msm/dp/dp_audio.c b/drivers/gpu/drm/msm/dp/dp_audio.c
index 6666783e1468..1245c7aa49df 100644
--- a/drivers/gpu/drm/msm/dp/dp_audio.c
+++ b/drivers/gpu/drm/msm/dp/dp_audio.c
@@ -593,6 +593,18 @@ static struct hdmi_codec_pdata codec_data = {
 	.i2s = 1,
 };
 
+void dp_unregister_audio_driver(struct device *dev, struct dp_audio *dp_audio)
+{
+	struct dp_audio_private *audio_priv;
+
+	audio_priv = container_of(dp_audio, struct dp_audio_private, dp_audio);
+
+	if (audio_priv->audio_pdev) {
+		platform_device_unregister(audio_priv->audio_pdev);
+		audio_priv->audio_pdev = NULL;
+	}
+}
+
 int dp_register_audio_driver(struct device *dev,
 		struct dp_audio *dp_audio)
 {
diff --git a/drivers/gpu/drm/msm/dp/dp_audio.h b/drivers/gpu/drm/msm/dp/dp_audio.h
index 84e5f4a5d26b..4ab78880af82 100644
--- a/drivers/gpu/drm/msm/dp/dp_audio.h
+++ b/drivers/gpu/drm/msm/dp/dp_audio.h
@@ -53,6 +53,8 @@ struct dp_audio *dp_audio_get(struct platform_device *pdev,
 int dp_register_audio_driver(struct device *dev,
 		struct dp_audio *dp_audio);
 
+void dp_unregister_audio_driver(struct device *dev, struct dp_audio *dp_audio);
+
 /**
  * dp_audio_put()
  *
diff --git a/drivers/gpu/drm/msm/dp/dp_catalog.c b/drivers/gpu/drm/msm/dp/dp_catalog.c
index 7a8cf1c8233d..5142aeb705a4 100644
--- a/drivers/gpu/drm/msm/dp/dp_catalog.c
+++ b/drivers/gpu/drm/msm/dp/dp_catalog.c
@@ -620,7 +620,7 @@ void dp_catalog_hpd_config_intr(struct dp_catalog *dp_catalog,
 				config & DP_DP_HPD_INT_MASK);
 }
 
-void dp_catalog_ctrl_hpd_config(struct dp_catalog *dp_catalog)
+void dp_catalog_ctrl_hpd_enable(struct dp_catalog *dp_catalog)
 {
 	struct dp_catalog_private *catalog = container_of(dp_catalog,
 				struct dp_catalog_private, dp_catalog);
@@ -635,6 +635,19 @@ void dp_catalog_ctrl_hpd_config(struct dp_catalog *dp_catalog)
 	dp_write_aux(catalog, REG_DP_DP_HPD_CTRL, DP_DP_HPD_CTRL_HPD_EN);
 }
 
+void dp_catalog_ctrl_hpd_disable(struct dp_catalog *dp_catalog)
+{
+	struct dp_catalog_private *catalog = container_of(dp_catalog,
+				struct dp_catalog_private, dp_catalog);
+
+	u32 reftimer = dp_read_aux(catalog, REG_DP_DP_HPD_REFTIMER);
+
+	reftimer &= ~DP_DP_HPD_REFTIMER_ENABLE;
+	dp_write_aux(catalog, REG_DP_DP_HPD_REFTIMER, reftimer);
+
+	dp_write_aux(catalog, REG_DP_DP_HPD_CTRL, 0);
+}
+
 static void dp_catalog_enable_sdp(struct dp_catalog_private *catalog)
 {
 	/* trigger sdp */
diff --git a/drivers/gpu/drm/msm/dp/dp_catalog.h b/drivers/gpu/drm/msm/dp/dp_catalog.h
index 82376a2697ef..38786e855b51 100644
--- a/drivers/gpu/drm/msm/dp/dp_catalog.h
+++ b/drivers/gpu/drm/msm/dp/dp_catalog.h
@@ -104,7 +104,8 @@ bool dp_catalog_ctrl_mainlink_ready(struct dp_catalog *dp_catalog);
 void dp_catalog_ctrl_enable_irq(struct dp_catalog *dp_catalog, bool enable);
 void dp_catalog_hpd_config_intr(struct dp_catalog *dp_catalog,
 			u32 intr_mask, bool en);
-void dp_catalog_ctrl_hpd_config(struct dp_catalog *dp_catalog);
+void dp_catalog_ctrl_hpd_enable(struct dp_catalog *dp_catalog);
+void dp_catalog_ctrl_hpd_disable(struct dp_catalog *dp_catalog);
 void dp_catalog_ctrl_config_psr(struct dp_catalog *dp_catalog);
 void dp_catalog_ctrl_set_psr(struct dp_catalog *dp_catalog, bool enter);
 u32 dp_catalog_link_is_connected(struct dp_catalog *dp_catalog);
diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c
index 3e13acdfa7e5..03b0eda6df54 100644
--- a/drivers/gpu/drm/msm/dp/dp_display.c
+++ b/drivers/gpu/drm/msm/dp/dp_display.c
@@ -28,6 +28,10 @@
 #include "dp_audio.h"
 #include "dp_debug.h"
 
+static bool psr_enabled = false;
+module_param(psr_enabled, bool, 0);
+MODULE_PARM_DESC(psr_enabled, "enable PSR for eDP and DP displays");
+
 #define HPD_STRING_SIZE 30
 
 enum {
@@ -326,6 +330,7 @@ static void dp_display_unbind(struct device *dev, struct device *master,
 	kthread_stop(dp->ev_tsk);
 
 	dp_power_client_deinit(dp->power);
+	dp_unregister_audio_driver(dev, dp->audio);
 	dp_aux_unregister(dp->aux);
 	dp->drm_dev = NULL;
 	dp->aux->drm_dev = NULL;
@@ -406,7 +411,7 @@ static int dp_display_process_hpd_high(struct dp_display_private *dp)
 
 	edid = dp->panel->edid;
 
-	dp->dp_display.psr_supported = dp->panel->psr_cap.version;
+	dp->dp_display.psr_supported = dp->panel->psr_cap.version && psr_enabled;
 
 	dp->audio_supported = drm_detect_monitor_audio(edid);
 	dp_panel_handle_sink_request(dp->panel);
@@ -615,12 +620,6 @@ static int dp_hpd_plug_handle(struct dp_display_private *dp, u32 data)
 		dp->hpd_state = ST_MAINLINK_READY;
 	}
 
-	/* enable HDP irq_hpd/replug interrupt */
-	if (dp->dp_display.internal_hpd)
-		dp_catalog_hpd_config_intr(dp->catalog,
-					   DP_DP_IRQ_HPD_INT_MASK | DP_DP_HPD_REPLUG_INT_MASK,
-					   true);
-
 	drm_dbg_dp(dp->drm_dev, "After, type=%d hpd_state=%d\n",
 			dp->dp_display.connector_type, state);
 	mutex_unlock(&dp->event_mutex);
@@ -658,12 +657,6 @@ static int dp_hpd_unplug_handle(struct dp_display_private *dp, u32 data)
 	drm_dbg_dp(dp->drm_dev, "Before, type=%d hpd_state=%d\n",
 			dp->dp_display.connector_type, state);
 
-	/* disable irq_hpd/replug interrupts */
-	if (dp->dp_display.internal_hpd)
-		dp_catalog_hpd_config_intr(dp->catalog,
-					   DP_DP_IRQ_HPD_INT_MASK | DP_DP_HPD_REPLUG_INT_MASK,
-					   false);
-
 	/* unplugged, no more irq_hpd handle */
 	dp_del_event(dp, EV_IRQ_HPD_INT);
 
@@ -687,10 +680,6 @@ static int dp_hpd_unplug_handle(struct dp_display_private *dp, u32 data)
 		return 0;
 	}
 
-	/* disable HPD plug interrupts */
-	if (dp->dp_display.internal_hpd)
-		dp_catalog_hpd_config_intr(dp->catalog, DP_DP_HPD_PLUG_INT_MASK, false);
-
 	/*
 	 * We don't need separate work for disconnect as
 	 * connect/attention interrupts are disabled
@@ -706,10 +695,6 @@ static int dp_hpd_unplug_handle(struct dp_display_private *dp, u32 data)
 	/* signal the disconnect event early to ensure proper teardown */
 	dp_display_handle_plugged_change(&dp->dp_display, false);
 
-	/* enable HDP plug interrupt to prepare for next plugin */
-	if (dp->dp_display.internal_hpd)
-		dp_catalog_hpd_config_intr(dp->catalog, DP_DP_HPD_PLUG_INT_MASK, true);
-
 	drm_dbg_dp(dp->drm_dev, "After, type=%d hpd_state=%d\n",
 			dp->dp_display.connector_type, state);
 
@@ -1082,26 +1067,6 @@ void msm_dp_snapshot(struct msm_disp_state *disp_state, struct msm_dp *dp)
 	mutex_unlock(&dp_display->event_mutex);
 }
 
-static void dp_display_config_hpd(struct dp_display_private *dp)
-{
-
-	dp_display_host_init(dp);
-	dp_catalog_ctrl_hpd_config(dp->catalog);
-
-	/* Enable plug and unplug interrupts only if requested */
-	if (dp->dp_display.internal_hpd)
-		dp_catalog_hpd_config_intr(dp->catalog,
-				DP_DP_HPD_PLUG_INT_MASK |
-				DP_DP_HPD_UNPLUG_INT_MASK,
-				true);
-
-	/* Enable interrupt first time
-	 * we are leaving dp clocks on during disconnect
-	 * and never disable interrupt
-	 */
-	enable_irq(dp->irq);
-}
-
 void dp_display_set_psr(struct msm_dp *dp_display, bool enter)
 {
 	struct dp_display_private *dp;
@@ -1176,7 +1141,7 @@ static int hpd_event_thread(void *data)
 
 		switch (todo->event_id) {
 		case EV_HPD_INIT_SETUP:
-			dp_display_config_hpd(dp_priv);
+			dp_display_host_init(dp_priv);
 			break;
 		case EV_HPD_PLUG_INT:
 			dp_hpd_plug_handle(dp_priv, todo->data);
@@ -1282,7 +1247,6 @@ int dp_display_request_irq(struct msm_dp *dp_display)
 				dp->irq, rc);
 		return rc;
 	}
-	disable_irq(dp->irq);
 
 	return 0;
 }
@@ -1394,13 +1358,8 @@ static int dp_pm_resume(struct device *dev)
 	/* turn on dp ctrl/phy */
 	dp_display_host_init(dp);
 
-	dp_catalog_ctrl_hpd_config(dp->catalog);
-
-	if (dp->dp_display.internal_hpd)
-		dp_catalog_hpd_config_intr(dp->catalog,
-				DP_DP_HPD_PLUG_INT_MASK |
-				DP_DP_HPD_UNPLUG_INT_MASK,
-				true);
+	if (dp_display->is_edp)
+		dp_catalog_ctrl_hpd_enable(dp->catalog);
 
 	if (dp_catalog_link_is_connected(dp->catalog)) {
 		/*
@@ -1568,9 +1527,8 @@ static int dp_display_get_next_bridge(struct msm_dp *dp)
 
 	if (aux_bus && dp->is_edp) {
 		dp_display_host_init(dp_priv);
-		dp_catalog_ctrl_hpd_config(dp_priv->catalog);
+		dp_catalog_ctrl_hpd_enable(dp_priv->catalog);
 		dp_display_host_phy_init(dp_priv);
-		enable_irq(dp_priv->irq);
 
 		/*
 		 * The code below assumes that the panel will finish probing
@@ -1612,7 +1570,6 @@ static int dp_display_get_next_bridge(struct msm_dp *dp)
 
 error:
 	if (dp->is_edp) {
-		disable_irq(dp_priv->irq);
 		dp_display_host_phy_exit(dp_priv);
 		dp_display_host_deinit(dp_priv);
 	}
@@ -1801,16 +1758,31 @@ void dp_bridge_hpd_enable(struct drm_bridge *bridge)
 {
 	struct msm_dp_bridge *dp_bridge = to_dp_bridge(bridge);
 	struct msm_dp *dp_display = dp_bridge->dp_display;
+	struct dp_display_private *dp = container_of(dp_display, struct dp_display_private, dp_display);
+
+	mutex_lock(&dp->event_mutex);
+	dp_catalog_ctrl_hpd_enable(dp->catalog);
+
+	/* enable HDP interrupts */
+	dp_catalog_hpd_config_intr(dp->catalog, DP_DP_HPD_INT_MASK, true);
 
 	dp_display->internal_hpd = true;
+	mutex_unlock(&dp->event_mutex);
 }
 
 void dp_bridge_hpd_disable(struct drm_bridge *bridge)
 {
 	struct msm_dp_bridge *dp_bridge = to_dp_bridge(bridge);
 	struct msm_dp *dp_display = dp_bridge->dp_display;
+	struct dp_display_private *dp = container_of(dp_display, struct dp_display_private, dp_display);
+
+	mutex_lock(&dp->event_mutex);
+	/* disable HDP interrupts */
+	dp_catalog_hpd_config_intr(dp->catalog, DP_DP_HPD_INT_MASK, false);
+	dp_catalog_ctrl_hpd_disable(dp->catalog);
 
 	dp_display->internal_hpd = false;
+	mutex_unlock(&dp->event_mutex);
 }
 
 void dp_bridge_hpd_notify(struct drm_bridge *bridge,
diff --git a/drivers/gpu/drm/msm/msm_atomic.c b/drivers/gpu/drm/msm/msm_atomic.c
index d77fa9793c54..9c45d641b521 100644
--- a/drivers/gpu/drm/msm/msm_atomic.c
+++ b/drivers/gpu/drm/msm/msm_atomic.c
@@ -155,6 +155,8 @@ static bool can_do_async(struct drm_atomic_state *state,
 	for_each_new_crtc_in_state(state, crtc, crtc_state, i) {
 		if (drm_atomic_crtc_needs_modeset(crtc_state))
 			return false;
+		if (!crtc_state->active)
+			return false;
 		if (++num_crtcs > 1)
 			return false;
 		*async_crtc = crtc;
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index 58264ff2c4b1..891eff8433a9 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -449,6 +449,8 @@ static int msm_drm_init(struct device *dev, const struct drm_driver *drv)
 	if (ret)
 		goto err_cleanup_mode_config;
 
+	dma_set_max_seg_size(dev, UINT_MAX);
+
 	/* Bind all our sub-components: */
 	ret = component_bind_all(dev, ddev);
 	if (ret)
@@ -459,8 +461,6 @@ static int msm_drm_init(struct device *dev, const struct drm_driver *drv)
 	if (ret)
 		goto err_msm_uninit;
 
-	dma_set_max_seg_size(dev, UINT_MAX);
-
 	msm_gem_shrinker_init(ddev);
 
 	if (priv->kms_init) {
diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c
index c32264234ea1..20cfd86d2b32 100644
--- a/drivers/gpu/drm/msm/msm_gem.c
+++ b/drivers/gpu/drm/msm/msm_gem.c
@@ -219,7 +219,8 @@ static void put_pages(struct drm_gem_object *obj)
 	}
 }
 
-static struct page **msm_gem_pin_pages_locked(struct drm_gem_object *obj)
+static struct page **msm_gem_pin_pages_locked(struct drm_gem_object *obj,
+					      unsigned madv)
 {
 	struct msm_drm_private *priv = obj->dev->dev_private;
 	struct msm_gem_object *msm_obj = to_msm_bo(obj);
@@ -227,7 +228,9 @@ static struct page **msm_gem_pin_pages_locked(struct drm_gem_object *obj)
 
 	msm_gem_assert_locked(obj);
 
-	if (GEM_WARN_ON(msm_obj->madv != MSM_MADV_WILLNEED)) {
+	if (GEM_WARN_ON(msm_obj->madv > madv)) {
+		DRM_DEV_ERROR(obj->dev->dev, "Invalid madv state: %u vs %u\n",
+			msm_obj->madv, madv);
 		return ERR_PTR(-EBUSY);
 	}
 
@@ -248,7 +251,7 @@ struct page **msm_gem_pin_pages(struct drm_gem_object *obj)
 	struct page **p;
 
 	msm_gem_lock(obj);
-	p = msm_gem_pin_pages_locked(obj);
+	p = msm_gem_pin_pages_locked(obj, MSM_MADV_WILLNEED);
 	msm_gem_unlock(obj);
 
 	return p;
@@ -473,10 +476,7 @@ int msm_gem_pin_vma_locked(struct drm_gem_object *obj, struct msm_gem_vma *vma)
 
 	msm_gem_assert_locked(obj);
 
-	if (GEM_WARN_ON(msm_obj->madv != MSM_MADV_WILLNEED))
-		return -EBUSY;
-
-	pages = msm_gem_pin_pages_locked(obj);
+	pages = msm_gem_pin_pages_locked(obj, MSM_MADV_WILLNEED);
 	if (IS_ERR(pages))
 		return PTR_ERR(pages);
 
@@ -699,13 +699,7 @@ static void *get_vaddr(struct drm_gem_object *obj, unsigned madv)
 	if (obj->import_attach)
 		return ERR_PTR(-ENODEV);
 
-	if (GEM_WARN_ON(msm_obj->madv > madv)) {
-		DRM_DEV_ERROR(obj->dev->dev, "Invalid madv state: %u vs %u\n",
-			msm_obj->madv, madv);
-		return ERR_PTR(-EBUSY);
-	}
-
-	pages = msm_gem_pin_pages_locked(obj);
+	pages = msm_gem_pin_pages_locked(obj, madv);
 	if (IS_ERR(pages))
 		return ERR_CAST(pages);
 
diff --git a/drivers/gpu/drm/msm/msm_gem_submit.c b/drivers/gpu/drm/msm/msm_gem_submit.c
index aff18c2f600a..9f5933c75e3d 100644
--- a/drivers/gpu/drm/msm/msm_gem_submit.c
+++ b/drivers/gpu/drm/msm/msm_gem_submit.c
@@ -722,7 +722,7 @@ int msm_ioctl_gem_submit(struct drm_device *dev, void *data,
 	struct msm_drm_private *priv = dev->dev_private;
 	struct drm_msm_gem_submit *args = data;
 	struct msm_file_private *ctx = file->driver_priv;
-	struct msm_gem_submit *submit;
+	struct msm_gem_submit *submit = NULL;
 	struct msm_gpu *gpu = priv->gpu;
 	struct msm_gpu_submitqueue *queue;
 	struct msm_ringbuffer *ring;
@@ -769,13 +769,15 @@ int msm_ioctl_gem_submit(struct drm_device *dev, void *data,
 		out_fence_fd = get_unused_fd_flags(O_CLOEXEC);
 		if (out_fence_fd < 0) {
 			ret = out_fence_fd;
-			return ret;
+			goto out_post_unlock;
 		}
 	}
 
 	submit = submit_create(dev, gpu, queue, args->nr_bos, args->nr_cmds);
-	if (IS_ERR(submit))
-		return PTR_ERR(submit);
+	if (IS_ERR(submit)) {
+		ret = PTR_ERR(submit);
+		goto out_post_unlock;
+	}
 
 	trace_msm_gpu_submit(pid_nr(submit->pid), ring->id, submit->ident,
 		args->nr_bos, args->nr_cmds);
@@ -962,11 +964,20 @@ out:
 	if (has_ww_ticket)
 		ww_acquire_fini(&submit->ticket);
 out_unlock:
-	if (ret && (out_fence_fd >= 0))
-		put_unused_fd(out_fence_fd);
 	mutex_unlock(&queue->lock);
 out_post_unlock:
-	msm_gem_submit_put(submit);
+	if (ret && (out_fence_fd >= 0))
+		put_unused_fd(out_fence_fd);
+
+	if (!IS_ERR_OR_NULL(submit)) {
+		msm_gem_submit_put(submit);
+	} else {
+		/*
+		 * If the submit hasn't yet taken ownership of the queue
+		 * then we need to drop the reference ourself:
+		 */
+		msm_submitqueue_put(queue);
+	}
 	if (!IS_ERR_OR_NULL(post_deps)) {
 		for (i = 0; i < args->nr_out_syncobjs; ++i) {
 			kfree(post_deps[i].chain);
diff --git a/drivers/gpu/drm/msm/msm_iommu.c b/drivers/gpu/drm/msm/msm_iommu.c
index 418e1e06cdde..5cc8d358cc97 100644
--- a/drivers/gpu/drm/msm/msm_iommu.c
+++ b/drivers/gpu/drm/msm/msm_iommu.c
@@ -234,7 +234,12 @@ struct msm_mmu *msm_iommu_pagetable_create(struct msm_mmu *parent)
 	/* Get the pagetable configuration from the domain */
 	if (adreno_smmu->cookie)
 		ttbr1_cfg = adreno_smmu->get_ttbr1_cfg(adreno_smmu->cookie);
-	if (!ttbr1_cfg)
+
+	/*
+	 * If you hit this WARN_ONCE() you are probably missing an entry in
+	 * qcom_smmu_impl_of_match[] in arm-smmu-qcom.c
+	 */
+	if (WARN_ONCE(!ttbr1_cfg, "No per-process page tables"))
 		return ERR_PTR(-ENODEV);
 
 	pagetable = kzalloc(sizeof(*pagetable), GFP_KERNEL);
@@ -410,7 +415,7 @@ struct msm_mmu *msm_iommu_gpu_new(struct device *dev, struct msm_gpu *gpu, unsig
 	struct msm_mmu *mmu;
 
 	mmu = msm_iommu_new(dev, quirks);
-	if (IS_ERR(mmu))
+	if (IS_ERR_OR_NULL(mmu))
 		return mmu;
 
 	iommu = to_msm_iommu(mmu);