BackMerge tag 'v7.0-rc4' into drm-next

Linux 7.0-rc4

Needed for rust tree.

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

24 files changed, 295 insertions, 249 deletions

diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi83.c b/drivers/gpu/drm/bridge/ti-sn65dsi83.c
index f6736b4457bb..17a885244e1e 100644
--- a/drivers/gpu/drm/bridge/ti-sn65dsi83.c
+++ b/drivers/gpu/drm/bridge/ti-sn65dsi83.c
@@ -351,9 +351,9 @@ static u8 sn65dsi83_get_dsi_range(struct sn65dsi83 *ctx,
 	 *  DSI_CLK = mode clock * bpp / dsi_data_lanes / 2
 	 * the 2 is there because the bus is DDR.
 	 */
-	return DIV_ROUND_UP(clamp((unsigned int)mode->clock *
-			    mipi_dsi_pixel_format_to_bpp(ctx->dsi->format) /
-			    ctx->dsi->lanes / 2, 40000U, 500000U), 5000U);
+	return clamp((unsigned int)mode->clock *
+		     mipi_dsi_pixel_format_to_bpp(ctx->dsi->format) /
+		     ctx->dsi->lanes / 2, 40000U, 500000U) / 5000U;
 }
 
 static u8 sn65dsi83_get_dsi_div(struct sn65dsi83 *ctx)
@@ -517,6 +517,7 @@ static void sn65dsi83_atomic_pre_enable(struct drm_bridge *bridge,
 					struct drm_atomic_state *state)
 {
 	struct sn65dsi83 *ctx = bridge_to_sn65dsi83(bridge);
+	const unsigned int dual_factor = ctx->lvds_dual_link ? 2 : 1;
 	const struct drm_bridge_state *bridge_state;
 	const struct drm_crtc_state *crtc_state;
 	const struct drm_display_mode *mode;
@@ -653,18 +654,18 @@ static void sn65dsi83_atomic_pre_enable(struct drm_bridge *bridge,
 	/* 32 + 1 pixel clock to ensure proper operation */
 	le16val = cpu_to_le16(32 + 1);
 	regmap_bulk_write(ctx->regmap, REG_VID_CHA_SYNC_DELAY_LOW, &le16val, 2);
-	le16val = cpu_to_le16(mode->hsync_end - mode->hsync_start);
+	le16val = cpu_to_le16((mode->hsync_end - mode->hsync_start) / dual_factor);
 	regmap_bulk_write(ctx->regmap, REG_VID_CHA_HSYNC_PULSE_WIDTH_LOW,
 			  &le16val, 2);
 	le16val = cpu_to_le16(mode->vsync_end - mode->vsync_start);
 	regmap_bulk_write(ctx->regmap, REG_VID_CHA_VSYNC_PULSE_WIDTH_LOW,
 			  &le16val, 2);
 	regmap_write(ctx->regmap, REG_VID_CHA_HORIZONTAL_BACK_PORCH,
-		     mode->htotal - mode->hsync_end);
+		     (mode->htotal - mode->hsync_end) / dual_factor);
 	regmap_write(ctx->regmap, REG_VID_CHA_VERTICAL_BACK_PORCH,
 		     mode->vtotal - mode->vsync_end);
 	regmap_write(ctx->regmap, REG_VID_CHA_HORIZONTAL_FRONT_PORCH,
-		     mode->hsync_start - mode->hdisplay);
+		     (mode->hsync_start - mode->hdisplay) / dual_factor);
 	regmap_write(ctx->regmap, REG_VID_CHA_VERTICAL_FRONT_PORCH,
 		     mode->vsync_start - mode->vdisplay);
 	regmap_write(ctx->regmap, REG_VID_CHA_TEST_PATTERN, 0x00);
diff --git a/drivers/gpu/drm/gud/gud_drv.c b/drivers/gpu/drm/gud/gud_drv.c
index d0122d477610..17c2dead2c13 100644
--- a/drivers/gpu/drm/gud/gud_drv.c
+++ b/drivers/gpu/drm/gud/gud_drv.c
@@ -339,7 +339,9 @@ static int gud_stats_debugfs(struct seq_file *m, void *data)
 }
 
 static const struct drm_crtc_helper_funcs gud_crtc_helper_funcs = {
-	.atomic_check = drm_crtc_helper_atomic_check
+	.atomic_check = drm_crtc_helper_atomic_check,
+	.atomic_enable = gud_crtc_atomic_enable,
+	.atomic_disable = gud_crtc_atomic_disable,
 };
 
 static const struct drm_crtc_funcs gud_crtc_funcs = {
@@ -364,6 +366,10 @@ static const struct drm_plane_funcs gud_plane_funcs = {
 	DRM_GEM_SHADOW_PLANE_FUNCS,
 };
 
+static const struct drm_mode_config_helper_funcs gud_mode_config_helpers = {
+	.atomic_commit_tail = drm_atomic_helper_commit_tail_rpm,
+};
+
 static const struct drm_mode_config_funcs gud_mode_config_funcs = {
 	.fb_create = drm_gem_fb_create_with_dirty,
 	.atomic_check = drm_atomic_helper_check,
@@ -499,6 +505,7 @@ static int gud_probe(struct usb_interface *intf, const struct usb_device_id *id)
 	drm->mode_config.min_height = le32_to_cpu(desc.min_height);
 	drm->mode_config.max_height = le32_to_cpu(desc.max_height);
 	drm->mode_config.funcs = &gud_mode_config_funcs;
+	drm->mode_config.helper_private = &gud_mode_config_helpers;
 
 	/* Format init */
 	formats_dev = devm_kmalloc(dev, GUD_FORMATS_MAX_NUM, GFP_KERNEL);
diff --git a/drivers/gpu/drm/gud/gud_internal.h b/drivers/gpu/drm/gud/gud_internal.h
index d27c31648341..8eec8335f5f9 100644
--- a/drivers/gpu/drm/gud/gud_internal.h
+++ b/drivers/gpu/drm/gud/gud_internal.h
@@ -62,6 +62,10 @@ int gud_usb_set_u8(struct gud_device *gdrm, u8 request, u8 val);
 
 void gud_clear_damage(struct gud_device *gdrm);
 void gud_flush_work(struct work_struct *work);
+void gud_crtc_atomic_enable(struct drm_crtc *crtc,
+			    struct drm_atomic_state *state);
+void gud_crtc_atomic_disable(struct drm_crtc *crtc,
+			     struct drm_atomic_state *state);
 int gud_plane_atomic_check(struct drm_plane *plane,
 			   struct drm_atomic_state *state);
 void gud_plane_atomic_update(struct drm_plane *plane,
diff --git a/drivers/gpu/drm/gud/gud_pipe.c b/drivers/gpu/drm/gud/gud_pipe.c
index 11e7441de63b..495804e1d200 100644
--- a/drivers/gpu/drm/gud/gud_pipe.c
+++ b/drivers/gpu/drm/gud/gud_pipe.c
@@ -580,6 +580,39 @@ out:
 	return ret;
 }
 
+void gud_crtc_atomic_enable(struct drm_crtc *crtc,
+			    struct drm_atomic_state *state)
+{
+	struct drm_device *drm = crtc->dev;
+	struct gud_device *gdrm = to_gud_device(drm);
+	int idx;
+
+	if (!drm_dev_enter(drm, &idx))
+		return;
+
+	gud_usb_set_u8(gdrm, GUD_REQ_SET_CONTROLLER_ENABLE, 1);
+	gud_usb_set(gdrm, GUD_REQ_SET_STATE_COMMIT, 0, NULL, 0);
+	gud_usb_set_u8(gdrm, GUD_REQ_SET_DISPLAY_ENABLE, 1);
+
+	drm_dev_exit(idx);
+}
+
+void gud_crtc_atomic_disable(struct drm_crtc *crtc,
+			     struct drm_atomic_state *state)
+{
+	struct drm_device *drm = crtc->dev;
+	struct gud_device *gdrm = to_gud_device(drm);
+	int idx;
+
+	if (!drm_dev_enter(drm, &idx))
+		return;
+
+	gud_usb_set_u8(gdrm, GUD_REQ_SET_DISPLAY_ENABLE, 0);
+	gud_usb_set_u8(gdrm, GUD_REQ_SET_CONTROLLER_ENABLE, 0);
+
+	drm_dev_exit(idx);
+}
+
 void gud_plane_atomic_update(struct drm_plane *plane,
 			     struct drm_atomic_state *atomic_state)
 {
@@ -607,24 +640,12 @@ void gud_plane_atomic_update(struct drm_plane *plane,
 		mutex_unlock(&gdrm->damage_lock);
 	}
 
-	if (!drm_dev_enter(drm, &idx))
+	if (!crtc || !drm_dev_enter(drm, &idx))
 		return;
 
-	if (!old_state->fb)
-		gud_usb_set_u8(gdrm, GUD_REQ_SET_CONTROLLER_ENABLE, 1);
-
-	if (fb && (crtc->state->mode_changed || crtc->state->connectors_changed))
-		gud_usb_set(gdrm, GUD_REQ_SET_STATE_COMMIT, 0, NULL, 0);
-
-	if (crtc->state->active_changed)
-		gud_usb_set_u8(gdrm, GUD_REQ_SET_DISPLAY_ENABLE, crtc->state->active);
-
-	if (!fb)
-		goto ctrl_disable;
-
 	ret = drm_gem_fb_begin_cpu_access(fb, DMA_FROM_DEVICE);
 	if (ret)
-		goto ctrl_disable;
+		goto out;
 
 	drm_atomic_helper_damage_iter_init(&iter, old_state, new_state);
 	drm_atomic_for_each_plane_damage(&iter, &damage)
@@ -632,9 +653,6 @@ void gud_plane_atomic_update(struct drm_plane *plane,
 
 	drm_gem_fb_end_cpu_access(fb, DMA_FROM_DEVICE);
 
-ctrl_disable:
-	if (!crtc->state->enable)
-		gud_usb_set_u8(gdrm, GUD_REQ_SET_CONTROLLER_ENABLE, 0);
-
+out:
 	drm_dev_exit(idx);
 }
diff --git a/drivers/gpu/drm/msm/adreno/a2xx_gpummu.c b/drivers/gpu/drm/msm/adreno/a2xx_gpummu.c
index d77b4774d414..e2225c5ba647 100644
--- a/drivers/gpu/drm/msm/adreno/a2xx_gpummu.c
+++ b/drivers/gpu/drm/msm/adreno/a2xx_gpummu.c
@@ -78,7 +78,7 @@ static void a2xx_gpummu_destroy(struct msm_mmu *mmu)
 {
 	struct a2xx_gpummu *gpummu = to_a2xx_gpummu(mmu);
 
-	dma_free_attrs(mmu->dev, TABLE_SIZE, gpummu->table, gpummu->pt_base,
+	dma_free_attrs(mmu->dev, TABLE_SIZE + 32, gpummu->table, gpummu->pt_base,
 		DMA_ATTR_FORCE_CONTIGUOUS);
 
 	kfree(gpummu);
diff --git a/drivers/gpu/drm/msm/adreno/a6xx_catalog.c b/drivers/gpu/drm/msm/adreno/a6xx_catalog.c
index 550a53a7865e..38561f26837e 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_catalog.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_catalog.c
@@ -1759,7 +1759,7 @@ static const u32 x285_protect_regs[] = {
 	A6XX_PROTECT_NORDWR(0x27c06, 0x0000),
 };
 
-DECLARE_ADRENO_PROTECT(x285_protect, 64);
+DECLARE_ADRENO_PROTECT(x285_protect, 15);
 
 static const struct adreno_reglist_pipe a840_nonctxt_regs[] = {
 	{ REG_A8XX_CP_SMMU_STREAM_ID_LPAC, 0x00000101, BIT(PIPE_NONE) },
@@ -1966,5 +1966,4 @@ static inline __always_unused void __build_asserts(void)
 	BUILD_BUG_ON(a660_protect.count > a660_protect.count_max);
 	BUILD_BUG_ON(a690_protect.count > a690_protect.count_max);
 	BUILD_BUG_ON(a730_protect.count > a730_protect.count_max);
-	BUILD_BUG_ON(a840_protect.count > a840_protect.count_max);
 }
diff --git a/drivers/gpu/drm/msm/adreno/a8xx_gpu.c b/drivers/gpu/drm/msm/adreno/a8xx_gpu.c
index 5a320f5bde41..b1887e0cf698 100644
--- a/drivers/gpu/drm/msm/adreno/a8xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a8xx_gpu.c
@@ -310,11 +310,21 @@ static void a8xx_set_ubwc_config(struct msm_gpu *gpu)
 	hbb = cfg->highest_bank_bit - 13;
 	hbb_hi = hbb >> 2;
 	hbb_lo = hbb & 3;
-	a8xx_write_pipe(gpu, PIPE_BV, REG_A8XX_GRAS_NC_MODE_CNTL, hbb << 5);
-	a8xx_write_pipe(gpu, PIPE_BR, REG_A8XX_GRAS_NC_MODE_CNTL, hbb << 5);
+
+	a8xx_write_pipe(gpu, PIPE_BV, REG_A8XX_GRAS_NC_MODE_CNTL,
+			hbb << 5 |
+			level3_swizzling_dis << 4 |
+			level2_swizzling_dis << 3);
+
+	a8xx_write_pipe(gpu, PIPE_BR, REG_A8XX_GRAS_NC_MODE_CNTL,
+			hbb << 5 |
+			level3_swizzling_dis << 4 |
+			level2_swizzling_dis << 3);
 
 	a8xx_write_pipe(gpu, PIPE_BR, REG_A8XX_RB_CCU_NC_MODE_CNTL,
 			yuvnotcomptofc << 6 |
+			level3_swizzling_dis << 5 |
+			level2_swizzling_dis << 4 |
 			hbb_hi << 3 |
 			hbb_lo << 1);
 
diff --git a/drivers/gpu/drm/msm/adreno/adreno_device.c b/drivers/gpu/drm/msm/adreno/adreno_device.c
index 554d746f115b..4edfe80c5be7 100644
--- a/drivers/gpu/drm/msm/adreno/adreno_device.c
+++ b/drivers/gpu/drm/msm/adreno/adreno_device.c
@@ -302,6 +302,7 @@ static const struct of_device_id dt_match[] = {
 	{ .compatible = "qcom,kgsl-3d0" },
 	{}
 };
+MODULE_DEVICE_TABLE(of, dt_match);
 
 static int adreno_runtime_resume(struct device *dev)
 {
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 303d33dc7783..9f2bceca1789 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
@@ -133,7 +133,7 @@ static const struct dpu_sspp_cfg sc8280xp_sspp[] = {
 static const struct dpu_lm_cfg sc8280xp_lm[] = {
 	{
 		.name = "lm_0", .id = LM_0,
-		.base = 0x44000, .len = 0x320,
+		.base = 0x44000, .len = 0x400,
 		.features = MIXER_MSM8998_MASK,
 		.sblk = &sdm845_lm_sblk,
 		.lm_pair = LM_1,
@@ -141,7 +141,7 @@ static const struct dpu_lm_cfg sc8280xp_lm[] = {
 		.dspp = DSPP_0,
 	}, {
 		.name = "lm_1", .id = LM_1,
-		.base = 0x45000, .len = 0x320,
+		.base = 0x45000, .len = 0x400,
 		.features = MIXER_MSM8998_MASK,
 		.sblk = &sdm845_lm_sblk,
 		.lm_pair = LM_0,
@@ -149,7 +149,7 @@ static const struct dpu_lm_cfg sc8280xp_lm[] = {
 		.dspp = DSPP_1,
 	}, {
 		.name = "lm_2", .id = LM_2,
-		.base = 0x46000, .len = 0x320,
+		.base = 0x46000, .len = 0x400,
 		.features = MIXER_MSM8998_MASK,
 		.sblk = &sdm845_lm_sblk,
 		.lm_pair = LM_3,
@@ -157,7 +157,7 @@ static const struct dpu_lm_cfg sc8280xp_lm[] = {
 		.dspp = DSPP_2,
 	}, {
 		.name = "lm_3", .id = LM_3,
-		.base = 0x47000, .len = 0x320,
+		.base = 0x47000, .len = 0x400,
 		.features = MIXER_MSM8998_MASK,
 		.sblk = &sdm845_lm_sblk,
 		.lm_pair = LM_2,
@@ -165,14 +165,14 @@ static const struct dpu_lm_cfg sc8280xp_lm[] = {
 		.dspp = DSPP_3,
 	}, {
 		.name = "lm_4", .id = LM_4,
-		.base = 0x48000, .len = 0x320,
+		.base = 0x48000, .len = 0x400,
 		.features = MIXER_MSM8998_MASK,
 		.sblk = &sdm845_lm_sblk,
 		.lm_pair = LM_5,
 		.pingpong = PINGPONG_4,
 	}, {
 		.name = "lm_5", .id = LM_5,
-		.base = 0x49000, .len = 0x320,
+		.base = 0x49000, .len = 0x400,
 		.features = MIXER_MSM8998_MASK,
 		.sblk = &sdm845_lm_sblk,
 		.lm_pair = LM_4,
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 b09a6af4c474..04b22167f93d 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
@@ -134,7 +134,7 @@ static const struct dpu_sspp_cfg sm8450_sspp[] = {
 static const struct dpu_lm_cfg sm8450_lm[] = {
 	{
 		.name = "lm_0", .id = LM_0,
-		.base = 0x44000, .len = 0x320,
+		.base = 0x44000, .len = 0x400,
 		.features = MIXER_MSM8998_MASK,
 		.sblk = &sdm845_lm_sblk,
 		.lm_pair = LM_1,
@@ -142,7 +142,7 @@ static const struct dpu_lm_cfg sm8450_lm[] = {
 		.dspp = DSPP_0,
 	}, {
 		.name = "lm_1", .id = LM_1,
-		.base = 0x45000, .len = 0x320,
+		.base = 0x45000, .len = 0x400,
 		.features = MIXER_MSM8998_MASK,
 		.sblk = &sdm845_lm_sblk,
 		.lm_pair = LM_0,
@@ -150,7 +150,7 @@ static const struct dpu_lm_cfg sm8450_lm[] = {
 		.dspp = DSPP_1,
 	}, {
 		.name = "lm_2", .id = LM_2,
-		.base = 0x46000, .len = 0x320,
+		.base = 0x46000, .len = 0x400,
 		.features = MIXER_MSM8998_MASK,
 		.sblk = &sdm845_lm_sblk,
 		.lm_pair = LM_3,
@@ -158,7 +158,7 @@ static const struct dpu_lm_cfg sm8450_lm[] = {
 		.dspp = DSPP_2,
 	}, {
 		.name = "lm_3", .id = LM_3,
-		.base = 0x47000, .len = 0x320,
+		.base = 0x47000, .len = 0x400,
 		.features = MIXER_MSM8998_MASK,
 		.sblk = &sdm845_lm_sblk,
 		.lm_pair = LM_2,
@@ -166,14 +166,14 @@ static const struct dpu_lm_cfg sm8450_lm[] = {
 		.dspp = DSPP_3,
 	}, {
 		.name = "lm_4", .id = LM_4,
-		.base = 0x48000, .len = 0x320,
+		.base = 0x48000, .len = 0x400,
 		.features = MIXER_MSM8998_MASK,
 		.sblk = &sdm845_lm_sblk,
 		.lm_pair = LM_5,
 		.pingpong = PINGPONG_4,
 	}, {
 		.name = "lm_5", .id = LM_5,
-		.base = 0x49000, .len = 0x320,
+		.base = 0x49000, .len = 0x400,
 		.features = MIXER_MSM8998_MASK,
 		.sblk = &sdm845_lm_sblk,
 		.lm_pair = LM_4,
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_4_sa8775p.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_4_sa8775p.h
index 0f7b4a224e4c..42cf3bd5a12a 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_4_sa8775p.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_4_sa8775p.h
@@ -366,8 +366,8 @@ static const struct dpu_intf_cfg sa8775p_intf[] = {
 		.type = INTF_NONE,
 		.controller_id = MSM_DP_CONTROLLER_0,	/* pair with intf_0 for DP MST */
 		.prog_fetch_lines_worst_case = 24,
-		.intr_underrun = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 17),
-		.intr_vsync = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 16),
+		.intr_underrun = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 16),
+		.intr_vsync = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 17),
 	}, {
 		.name = "intf_7", .id = INTF_7,
 		.base = 0x3b000, .len = 0x280,
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 465b6460f875..4c7eb55d474c 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
@@ -131,7 +131,7 @@ static const struct dpu_sspp_cfg sm8550_sspp[] = {
 static const struct dpu_lm_cfg sm8550_lm[] = {
 	{
 		.name = "lm_0", .id = LM_0,
-		.base = 0x44000, .len = 0x320,
+		.base = 0x44000, .len = 0x400,
 		.features = MIXER_MSM8998_MASK,
 		.sblk = &sdm845_lm_sblk,
 		.lm_pair = LM_1,
@@ -139,7 +139,7 @@ static const struct dpu_lm_cfg sm8550_lm[] = {
 		.dspp = DSPP_0,
 	}, {
 		.name = "lm_1", .id = LM_1,
-		.base = 0x45000, .len = 0x320,
+		.base = 0x45000, .len = 0x400,
 		.features = MIXER_MSM8998_MASK,
 		.sblk = &sdm845_lm_sblk,
 		.lm_pair = LM_0,
@@ -147,7 +147,7 @@ static const struct dpu_lm_cfg sm8550_lm[] = {
 		.dspp = DSPP_1,
 	}, {
 		.name = "lm_2", .id = LM_2,
-		.base = 0x46000, .len = 0x320,
+		.base = 0x46000, .len = 0x400,
 		.features = MIXER_MSM8998_MASK,
 		.sblk = &sdm845_lm_sblk,
 		.lm_pair = LM_3,
@@ -155,7 +155,7 @@ static const struct dpu_lm_cfg sm8550_lm[] = {
 		.dspp = DSPP_2,
 	}, {
 		.name = "lm_3", .id = LM_3,
-		.base = 0x47000, .len = 0x320,
+		.base = 0x47000, .len = 0x400,
 		.features = MIXER_MSM8998_MASK,
 		.sblk = &sdm845_lm_sblk,
 		.lm_pair = LM_2,
@@ -163,14 +163,14 @@ static const struct dpu_lm_cfg sm8550_lm[] = {
 		.dspp = DSPP_3,
 	}, {
 		.name = "lm_4", .id = LM_4,
-		.base = 0x48000, .len = 0x320,
+		.base = 0x48000, .len = 0x400,
 		.features = MIXER_MSM8998_MASK,
 		.sblk = &sdm845_lm_sblk,
 		.lm_pair = LM_5,
 		.pingpong = PINGPONG_4,
 	}, {
 		.name = "lm_5", .id = LM_5,
-		.base = 0x49000, .len = 0x320,
+		.base = 0x49000, .len = 0x400,
 		.features = MIXER_MSM8998_MASK,
 		.sblk = &sdm845_lm_sblk,
 		.lm_pair = LM_4,
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_1_sar2130p.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_1_sar2130p.h
index 6caa7d40f368..dec83ea8167d 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_1_sar2130p.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_1_sar2130p.h
@@ -131,7 +131,7 @@ static const struct dpu_sspp_cfg sar2130p_sspp[] = {
 static const struct dpu_lm_cfg sar2130p_lm[] = {
 	{
 		.name = "lm_0", .id = LM_0,
-		.base = 0x44000, .len = 0x320,
+		.base = 0x44000, .len = 0x400,
 		.features = MIXER_MSM8998_MASK,
 		.sblk = &sdm845_lm_sblk,
 		.lm_pair = LM_1,
@@ -139,7 +139,7 @@ static const struct dpu_lm_cfg sar2130p_lm[] = {
 		.dspp = DSPP_0,
 	}, {
 		.name = "lm_1", .id = LM_1,
-		.base = 0x45000, .len = 0x320,
+		.base = 0x45000, .len = 0x400,
 		.features = MIXER_MSM8998_MASK,
 		.sblk = &sdm845_lm_sblk,
 		.lm_pair = LM_0,
@@ -147,7 +147,7 @@ static const struct dpu_lm_cfg sar2130p_lm[] = {
 		.dspp = DSPP_1,
 	}, {
 		.name = "lm_2", .id = LM_2,
-		.base = 0x46000, .len = 0x320,
+		.base = 0x46000, .len = 0x400,
 		.features = MIXER_MSM8998_MASK,
 		.sblk = &sdm845_lm_sblk,
 		.lm_pair = LM_3,
@@ -155,7 +155,7 @@ static const struct dpu_lm_cfg sar2130p_lm[] = {
 		.dspp = DSPP_2,
 	}, {
 		.name = "lm_3", .id = LM_3,
-		.base = 0x47000, .len = 0x320,
+		.base = 0x47000, .len = 0x400,
 		.features = MIXER_MSM8998_MASK,
 		.sblk = &sdm845_lm_sblk,
 		.lm_pair = LM_2,
@@ -163,14 +163,14 @@ static const struct dpu_lm_cfg sar2130p_lm[] = {
 		.dspp = DSPP_3,
 	}, {
 		.name = "lm_4", .id = LM_4,
-		.base = 0x48000, .len = 0x320,
+		.base = 0x48000, .len = 0x400,
 		.features = MIXER_MSM8998_MASK,
 		.sblk = &sdm845_lm_sblk,
 		.lm_pair = LM_5,
 		.pingpong = PINGPONG_4,
 	}, {
 		.name = "lm_5", .id = LM_5,
-		.base = 0x49000, .len = 0x320,
+		.base = 0x49000, .len = 0x400,
 		.features = MIXER_MSM8998_MASK,
 		.sblk = &sdm845_lm_sblk,
 		.lm_pair = LM_4,
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_2_x1e80100.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_2_x1e80100.h
index 7243eebb85f3..52ff4baa668a 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_2_x1e80100.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_2_x1e80100.h
@@ -130,7 +130,7 @@ static const struct dpu_sspp_cfg x1e80100_sspp[] = {
 static const struct dpu_lm_cfg x1e80100_lm[] = {
 	{
 		.name = "lm_0", .id = LM_0,
-		.base = 0x44000, .len = 0x320,
+		.base = 0x44000, .len = 0x400,
 		.features = MIXER_MSM8998_MASK,
 		.sblk = &sdm845_lm_sblk,
 		.lm_pair = LM_1,
@@ -138,7 +138,7 @@ static const struct dpu_lm_cfg x1e80100_lm[] = {
 		.dspp = DSPP_0,
 	}, {
 		.name = "lm_1", .id = LM_1,
-		.base = 0x45000, .len = 0x320,
+		.base = 0x45000, .len = 0x400,
 		.features = MIXER_MSM8998_MASK,
 		.sblk = &sdm845_lm_sblk,
 		.lm_pair = LM_0,
@@ -146,7 +146,7 @@ static const struct dpu_lm_cfg x1e80100_lm[] = {
 		.dspp = DSPP_1,
 	}, {
 		.name = "lm_2", .id = LM_2,
-		.base = 0x46000, .len = 0x320,
+		.base = 0x46000, .len = 0x400,
 		.features = MIXER_MSM8998_MASK,
 		.sblk = &sdm845_lm_sblk,
 		.lm_pair = LM_3,
@@ -154,7 +154,7 @@ static const struct dpu_lm_cfg x1e80100_lm[] = {
 		.dspp = DSPP_2,
 	}, {
 		.name = "lm_3", .id = LM_3,
-		.base = 0x47000, .len = 0x320,
+		.base = 0x47000, .len = 0x400,
 		.features = MIXER_MSM8998_MASK,
 		.sblk = &sdm845_lm_sblk,
 		.lm_pair = LM_2,
@@ -162,14 +162,14 @@ static const struct dpu_lm_cfg x1e80100_lm[] = {
 		.dspp = DSPP_3,
 	}, {
 		.name = "lm_4", .id = LM_4,
-		.base = 0x48000, .len = 0x320,
+		.base = 0x48000, .len = 0x400,
 		.features = MIXER_MSM8998_MASK,
 		.sblk = &sdm845_lm_sblk,
 		.lm_pair = LM_5,
 		.pingpong = PINGPONG_4,
 	}, {
 		.name = "lm_5", .id = LM_5,
-		.base = 0x49000, .len = 0x320,
+		.base = 0x49000, .len = 0x400,
 		.features = MIXER_MSM8998_MASK,
 		.sblk = &sdm845_lm_sblk,
 		.lm_pair = LM_4,
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.c
index 188ee0af2c90..23dcbe1ce1b8 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.c
@@ -89,7 +89,7 @@ static void dpu_setup_dspp_gc(struct dpu_hw_dspp *ctx,
 	base = ctx->cap->sblk->gc.base;
 
 	if (!base) {
-		DRM_ERROR("invalid ctx %pK gc base\n", ctx);
+		DRM_ERROR("invalid ctx %p gc base\n", ctx);
 		return;
 	}
 
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp_v13.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp_v13.c
index e65f1fc026fd..f8f96ad971d7 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp_v13.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp_v13.c
@@ -156,11 +156,13 @@ static void dpu_hw_sspp_setup_pe_config_v13(struct dpu_hw_sspp *ctx,
 	u8 color;
 	u32 lr_pe[4], tb_pe[4];
 	const u32 bytemask = 0xff;
-	u32 offset = ctx->cap->sblk->sspp_rec0_blk.base;
+	u32 offset;
 
 	if (!ctx || !pe_ext)
 		return;
 
+	offset = ctx->cap->sblk->sspp_rec0_blk.base;
+
 	c = &ctx->hw;
 	/* program SW pixel extension override for all pipes*/
 	for (color = 0; color < DPU_MAX_PLANES; color++) {
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
index 451a4fcf3e65..7e77d88f8959 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
@@ -350,26 +350,28 @@ static bool _dpu_rm_check_lm_and_get_connected_blks(struct dpu_rm *rm,
 	return true;
 }
 
-static bool dpu_rm_find_lms(struct dpu_rm *rm,
-			    struct dpu_global_state *global_state,
-			    uint32_t crtc_id, bool skip_dspp,
-			    struct msm_display_topology *topology,
-			    int *lm_idx, int *pp_idx, int *dspp_idx)
+static int _dpu_rm_reserve_lms(struct dpu_rm *rm,
+			       struct dpu_global_state *global_state,
+			       uint32_t crtc_id,
+			       struct msm_display_topology *topology)
 
 {
+	int lm_idx[MAX_BLOCKS];
+	int pp_idx[MAX_BLOCKS];
+	int dspp_idx[MAX_BLOCKS] = {0};
 	int i, lm_count = 0;
 
+	if (!topology->num_lm) {
+		DPU_ERROR("zero LMs in topology\n");
+		return -EINVAL;
+	}
+
 	/* Find a primary mixer */
 	for (i = 0; i < ARRAY_SIZE(rm->mixer_blks) &&
 			lm_count < topology->num_lm; i++) {
 		if (!rm->mixer_blks[i])
 			continue;
 
-		if (skip_dspp && to_dpu_hw_mixer(rm->mixer_blks[i])->cap->dspp) {
-			DPU_DEBUG("Skipping LM_%d, skipping LMs with DSPPs\n", i);
-			continue;
-		}
-
 		/*
 		 * Reset lm_count to an even index. This will drop the previous
 		 * primary mixer if failed to find its peer.
@@ -408,38 +410,12 @@ static bool dpu_rm_find_lms(struct dpu_rm *rm,
 		}
 	}
 
-	return lm_count == topology->num_lm;
-}
-
-static int _dpu_rm_reserve_lms(struct dpu_rm *rm,
-			       struct dpu_global_state *global_state,
-			       uint32_t crtc_id,
-			       struct msm_display_topology *topology)
-
-{
-	int lm_idx[MAX_BLOCKS];
-	int pp_idx[MAX_BLOCKS];
-	int dspp_idx[MAX_BLOCKS] = {0};
-	int i;
-	bool found;
-
-	if (!topology->num_lm) {
-		DPU_ERROR("zero LMs in topology\n");
-		return -EINVAL;
-	}
-
-	/* Try using non-DSPP LM blocks first */
-	found = dpu_rm_find_lms(rm, global_state, crtc_id, !topology->num_dspp,
-				topology, lm_idx, pp_idx, dspp_idx);
-	if (!found && !topology->num_dspp)
-		found = dpu_rm_find_lms(rm, global_state, crtc_id, false,
-					topology, lm_idx, pp_idx, dspp_idx);
-	if (!found) {
+	if (lm_count != topology->num_lm) {
 		DPU_DEBUG("unable to find appropriate mixers\n");
 		return -ENAVAIL;
 	}
 
-	for (i = 0; i < topology->num_lm; i++) {
+	for (i = 0; i < lm_count; i++) {
 		global_state->mixer_to_crtc_id[lm_idx[i]] = crtc_id;
 		global_state->pingpong_to_crtc_id[pp_idx[i]] = crtc_id;
 		global_state->dspp_to_crtc_id[dspp_idx[i]] =
diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c
index e0de545d4077..db6da99375a1 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_host.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_host.c
@@ -584,13 +584,30 @@ void dsi_link_clk_disable_v2(struct msm_dsi_host *msm_host)
  *  FIXME: Reconsider this if/when CMD mode handling is rewritten to use
  *  transfer time and data overhead as a starting point of the calculations.
  */
-static unsigned long dsi_adjust_pclk_for_compression(const struct drm_display_mode *mode,
-		const struct drm_dsc_config *dsc)
+static unsigned long
+dsi_adjust_pclk_for_compression(const struct drm_display_mode *mode,
+				const struct drm_dsc_config *dsc,
+				bool is_bonded_dsi)
 {
-	int new_hdisplay = DIV_ROUND_UP(mode->hdisplay * drm_dsc_get_bpp_int(dsc),
-			dsc->bits_per_component * 3);
+	int hdisplay, new_hdisplay, new_htotal;
 
-	int new_htotal = mode->htotal - mode->hdisplay + new_hdisplay;
+	/*
+	 * For bonded DSI, split hdisplay across two links and round up each
+	 * half separately, passing the full hdisplay would only round up once.
+	 * This also aligns with the hdisplay we program later in
+	 * dsi_timing_setup()
+	 */
+	hdisplay = mode->hdisplay;
+	if (is_bonded_dsi)
+		hdisplay /= 2;
+
+	new_hdisplay = DIV_ROUND_UP(hdisplay * drm_dsc_get_bpp_int(dsc),
+				    dsc->bits_per_component * 3);
+
+	if (is_bonded_dsi)
+		new_hdisplay *= 2;
+
+	new_htotal = mode->htotal - mode->hdisplay + new_hdisplay;
 
 	return mult_frac(mode->clock * 1000u, new_htotal, mode->htotal);
 }
@@ -603,7 +620,7 @@ static unsigned long dsi_get_pclk_rate(const struct drm_display_mode *mode,
 	pclk_rate = mode->clock * 1000u;
 
 	if (dsc)
-		pclk_rate = dsi_adjust_pclk_for_compression(mode, dsc);
+		pclk_rate = dsi_adjust_pclk_for_compression(mode, dsc, is_bonded_dsi);
 
 	/*
 	 * For bonded DSI mode, the current DRM mode has the complete width of the
@@ -993,7 +1010,7 @@ static void dsi_timing_setup(struct msm_dsi_host *msm_host, bool is_bonded_dsi)
 
 	if (msm_host->dsc) {
 		struct drm_dsc_config *dsc = msm_host->dsc;
-		u32 bytes_per_pclk;
+		u32 bits_per_pclk;
 
 		/* update dsc params with timing params */
 		if (!dsc || !mode->hdisplay || !mode->vdisplay) {
@@ -1015,7 +1032,9 @@ static void dsi_timing_setup(struct msm_dsi_host *msm_host, bool is_bonded_dsi)
 
 		/*
 		 * DPU sends 3 bytes per pclk cycle to DSI. If widebus is
-		 * enabled, bus width is extended to 6 bytes.
+		 * enabled, MDP always sends out 48-bit compressed data per
+		 * pclk and on average, DSI consumes an amount of compressed
+		 * data equivalent to the uncompressed pixel depth per pclk.
 		 *
 		 * Calculate the number of pclks needed to transmit one line of
 		 * the compressed data.
@@ -1027,12 +1046,12 @@ static void dsi_timing_setup(struct msm_dsi_host *msm_host, bool is_bonded_dsi)
 		 * unused anyway.
 		 */
 		h_total -= hdisplay;
-		if (wide_bus_enabled && !(msm_host->mode_flags & MIPI_DSI_MODE_VIDEO))
-			bytes_per_pclk = 6;
+		if (wide_bus_enabled)
+			bits_per_pclk = mipi_dsi_pixel_format_to_bpp(msm_host->format);