Merge tag 'drm-next-2020-12-24' of git://anongit.freedesktop.org/drm/drm

Pull drm fixes from Dave Airlie:
"Xmas eve pull request present.

Just some fixes that trickled in this past week: Mostly amdgpu fixes,
with a dma-buf/mips build fix and some misc komeda fixes.

dma-buf:
- fix build on mips

komeda:
- fix commit tail operation order
- NULL pointer fix
- out of bounds access fix

ttm:
- remove an unused function

amdgpu:
- Vangogh SMU fixes
- Arcturus gfx9 fixes
- Misc display fixes
- Sienna Cichlid SMU update
- Fix S3 display memory leak
- Fix regression caused by DP sub-connector support

amdkfd:
- Properly require pcie atomics for gfx10"

* tag 'drm-next-2020-12-24' of git://anongit.freedesktop.org/drm/drm: (31 commits)
drm/amd/display: Fix memory leaks in S3 resume
drm/amdgpu: Fix a copy-pasta comment
drm/amdgpu: only set DP subconnector type on DP and eDP connectors
drm/amd/pm: bump Sienna Cichlid smu_driver_if version to match latest pmfw
drm/amd/display: add getter routine to retrieve mpcc mux
drm/amd/display: always program DPPDTO unless not safe to lower
drm/amd/display: [FW Promotion] Release 0.0.47
drm/amd/display: updated wm table for Renoir
drm/amd/display: Acquire DSC during split stream for ODM only if top_pipe
drm/amd/display: Multi-display underflow observed
drm/amd/display: Remove unnecessary NULL check
drm/amd/display: Update RN/VGH active display count workaround
drm/amd/display: change SMU repsonse timeout to 2s.
drm/amd/display: gradually ramp ABM intensity
drm/amd/display: To modify the condition in indicating branch device
drm/amd/display: Modify the hdcp device count check condition
drm/amd/display: Interfaces for hubp blank and soft reset
drm/amd/display: handler not correctly checked at remove_irq_handler
drm/amdgpu: check gfx pipe availability before toggling its interrupts
drm/amdgpu: remove unnecessary asic type check
...

drivers/dma-buf/heaps/cma_heap.c

···
 #include <linux/module.h>
 #include <linux/scatterlist.h>
 #include <linux/slab.h>
+#include <linux/vmalloc.h>
 
 
 struct cma_heap {

drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c

···
 		pm_runtime_put_autosuspend(connector->dev->dev);
 	}
 
-	drm_dp_set_subconnector_property(&amdgpu_connector->base,
-					 ret,
-					 amdgpu_dig_connector->dpcd,
-					 amdgpu_dig_connector->downstream_ports);
+	if (connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort ||
+	    connector->connector_type == DRM_MODE_CONNECTOR_eDP)
+		drm_dp_set_subconnector_property(&amdgpu_connector->base,
+						 ret,
+						 amdgpu_dig_connector->dpcd,
+						 amdgpu_dig_connector->downstream_ports);
 	return ret;
 }
 

drivers/gpu/drm/amd/amdgpu/amdgpu_device.c

···
  * @pdev: pointer to PCI device
  *
  * Called when the error recovery driver tells us that its
- * OK to resume normal operation. Use completion to allow
- * halted scsi ops to resume.
+ * OK to resume normal operation.
  */
 void amdgpu_pci_resume(struct pci_dev *pdev)
 {

drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c

···
 		break;
 	}
 
-	if (!amdgpu_device_ip_get_ip_block(adev, AMD_IP_BLOCK_TYPE_DCE)) {
+	if (amdgpu_sriov_vf(adev) ||
+	    !amdgpu_device_ip_get_ip_block(adev, AMD_IP_BLOCK_TYPE_DCE)) {
 		size = 0;
 	} else {
 		size = amdgpu_gmc_get_vbios_fb_size(adev);

drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c

···
 	}
 
 	/* No CPG in Arcturus */
-	if (adev->asic_type != CHIP_ARCTURUS) {
+	if (adev->gfx.num_gfx_rings) {
 		r = gfx_v9_0_init_cp_gfx_microcode(adev, chip_name);
 		if (r)
 			return r;
···
 static void gfx_v9_0_enable_gui_idle_interrupt(struct amdgpu_device *adev,
 					       bool enable)
 {
-	u32 tmp = RREG32_SOC15(GC, 0, mmCP_INT_CNTL_RING0);
+	u32 tmp;
+
+	/* don't toggle interrupts that are only applicable
+	 * to me0 pipe0 on AISCs that have me0 removed */
+	if (!adev->gfx.num_gfx_rings)
+		return;
+
+	tmp= RREG32_SOC15(GC, 0, mmCP_INT_CNTL_RING0);
 
 	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CNTX_BUSY_INT_ENABLE, enable ? 1 : 0);
 	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CNTX_EMPTY_INT_ENABLE, enable ? 1 : 0);
···
 		gfx_v9_0_enable_gui_idle_interrupt(adev, false);
 
 	if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP) {
-		if (adev->asic_type != CHIP_ARCTURUS) {
+		if (adev->gfx.num_gfx_rings) {
 			/* legacy firmware loading */
 			r = gfx_v9_0_cp_gfx_load_microcode(adev);
 			if (r)
···
 	if (r)
 		return r;
 
-	if (adev->asic_type != CHIP_ARCTURUS) {
+	if (adev->gfx.num_gfx_rings) {
 		r = gfx_v9_0_cp_gfx_resume(adev);
 		if (r)
 			return r;
···
 	if (r)
 		return r;
 
-	if (adev->asic_type != CHIP_ARCTURUS) {
+	if (adev->gfx.num_gfx_rings) {
 		ring = &adev->gfx.gfx_ring[0];
 		r = amdgpu_ring_test_helper(ring);
 		if (r)
···
 
 static void gfx_v9_0_cp_enable(struct amdgpu_device *adev, bool enable)
 {
-	if (adev->asic_type != CHIP_ARCTURUS)
+	if (adev->gfx.num_gfx_rings)
 		gfx_v9_0_cp_gfx_enable(adev, enable);
 	gfx_v9_0_cp_compute_enable(adev, enable);
 }
···
 		/* stop the rlc */
 		adev->gfx.rlc.funcs->stop(adev);
 
-		if (adev->asic_type != CHIP_ARCTURUS)
+		if (adev->gfx.num_gfx_rings)
 			/* Disable GFX parsing/prefetching */
 			gfx_v9_0_cp_gfx_enable(adev, false);
 

drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c

···
 	gmc_v9_0_init_golden_registers(adev);
 
 	if (adev->mode_info.num_crtc) {
-		if (adev->asic_type != CHIP_ARCTURUS) {
-			/* Lockout access through VGA aperture*/
-			WREG32_FIELD15(DCE, 0, VGA_HDP_CONTROL, VGA_MEMORY_DISABLE, 1);
-
-			/* disable VGA render */
-			WREG32_FIELD15(DCE, 0, VGA_RENDER_CONTROL, VGA_VSTATUS_CNTL, 0);
-		}
+		/* Lockout access through VGA aperture*/
+		WREG32_FIELD15(DCE, 0, VGA_HDP_CONTROL, VGA_MEMORY_DISABLE, 1);
+		/* disable VGA render */
+		WREG32_FIELD15(DCE, 0, VGA_RENDER_CONTROL, VGA_VSTATUS_CNTL, 0);
 	}
 
 	amdgpu_device_program_register_sequence(adev,

drivers/gpu/drm/amd/amdkfd/kfd_device.c

···
 	.mqd_size_aligned = MQD_SIZE_ALIGNED,
 	.needs_iommu_device = false,
 	.supports_cwsr = true,
-	.needs_pci_atomics = false,
+	.needs_pci_atomics = true,
 	.num_sdma_engines = 2,
 	.num_xgmi_sdma_engines = 0,
 	.num_sdma_queues_per_engine = 8,
···
 	.mqd_size_aligned = MQD_SIZE_ALIGNED,
 	.needs_iommu_device = false,
 	.supports_cwsr = true,
-	.needs_pci_atomics = false,
+	.needs_pci_atomics = true,
 	.num_sdma_engines = 2,
 	.num_xgmi_sdma_engines = 0,
 	.num_sdma_queues_per_engine = 8,
···
 	.mqd_size_aligned = MQD_SIZE_ALIGNED,
 	.needs_iommu_device = false,
 	.supports_cwsr = true,
-	.needs_pci_atomics = false,
+	.needs_pci_atomics = true,
 	.num_sdma_engines = 2,
 	.num_xgmi_sdma_engines = 0,
 	.num_sdma_queues_per_engine = 8,
···
 	.mqd_size_aligned = MQD_SIZE_ALIGNED,
 	.needs_iommu_device = false,
 	.supports_cwsr = true,
-	.needs_pci_atomics = false,
+	.needs_pci_atomics = true,
 	.num_sdma_engines = 4,
 	.num_xgmi_sdma_engines = 0,
 	.num_sdma_queues_per_engine = 8,
···
 	.mqd_size_aligned = MQD_SIZE_ALIGNED,
 	.needs_iommu_device = false,
 	.supports_cwsr = true,
-	.needs_pci_atomics = false,
+	.needs_pci_atomics = true,
 	.num_sdma_engines = 2,
 	.num_xgmi_sdma_engines = 0,
 	.num_sdma_queues_per_engine = 8,
···
 	.mqd_size_aligned = MQD_SIZE_ALIGNED,
 	.needs_iommu_device = false,
 	.supports_cwsr = true,
-	.needs_pci_atomics = false,
+	.needs_pci_atomics = true,
 	.num_sdma_engines = 2,
 	.num_xgmi_sdma_engines = 0,
 	.num_sdma_queues_per_engine = 8,

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c

···
 
 			drm_connector_update_edid_property(connector,
 							   aconnector->edid);
-			drm_add_edid_modes(connector, aconnector->edid);
+			aconnector->num_modes = drm_add_edid_modes(connector, aconnector->edid);
+			drm_connector_list_update(connector);
 
 			if (aconnector->dc_link->aux_mode)
 				drm_dp_cec_set_edid(&aconnector->dm_dp_aux.aux,
···
 		if (ret)
 			goto fail;
 
-		if (dm_old_crtc_state->dsc_force_changed && new_crtc_state)
+		if (dm_old_crtc_state->dsc_force_changed)
 			new_crtc_state->mode_changed = true;
 	}
 

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c

···
 		handler = list_entry(entry, struct amdgpu_dm_irq_handler_data,
 				     list);
 
-		if (ih == handler) {
+		if (handler == NULL)
+			continue;
+
+		if (ih == handler->handler) {
 			/* Found our handler. Remove it from the list. */
 			list_del(&handler->list);
 			handler_removed = true;

drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c

···
 	for (i = 0; i < dc->link_count; i++) {
 		const struct dc_link *link = dc->links[i];
 
-		/*
-		 * Only notify active stream or virtual stream.
-		 * Need to notify virtual stream to work around
-		 * headless case. HPD does not fire when system is in
-		 * S0i2.
-		 */
 		/* abusing the fact that the dig and phy are coupled to see if the phy is enabled */
-		if (link->connector_signal == SIGNAL_TYPE_VIRTUAL ||
-				link->link_enc->funcs->is_dig_enabled(link->link_enc))
+		if (link->link_enc->funcs->is_dig_enabled(link->link_enc))
 			display_count++;
 	}
 
···
 					rn_vbios_smu_set_dppclk(clk_mgr, clk_mgr_base->clks.dppclk_khz);
 
 		// always update dtos unless clock is lowered and not safe to lower
-		if (new_clocks->dppclk_khz >= dc->current_state->bw_ctx.bw.dcn.clk.dppclk_khz)
-			rn_update_clocks_update_dpp_dto(
-					clk_mgr,
-					context,
-					clk_mgr_base->clks.actual_dppclk_khz,
-					safe_to_lower);
+		rn_update_clocks_update_dpp_dto(
+				clk_mgr,
+				context,
+				clk_mgr_base->clks.actual_dppclk_khz,
+				safe_to_lower);
 	}
 
 	if (update_dispclk &&
···
 			.wm_inst = WM_A,
 			.wm_type = WM_TYPE_PSTATE_CHG,
 			.pstate_latency_us = 11.72,
-			.sr_exit_time_us = 9.09,
-			.sr_enter_plus_exit_time_us = 10.14,
+			.sr_exit_time_us = 11.90,
+			.sr_enter_plus_exit_time_us = 12.80,
 			.valid = true,
 		},
 		{
 			.wm_inst = WM_B,
 			.wm_type = WM_TYPE_PSTATE_CHG,
 			.pstate_latency_us = 11.72,
-			.sr_exit_time_us = 11.12,
-			.sr_enter_plus_exit_time_us = 12.48,
+			.sr_exit_time_us = 13.18,
+			.sr_enter_plus_exit_time_us = 14.30,
 			.valid = true,
 		},
 		{
 			.wm_inst = WM_C,
 			.wm_type = WM_TYPE_PSTATE_CHG,
 			.pstate_latency_us = 11.72,
-			.sr_exit_time_us = 11.12,
-			.sr_enter_plus_exit_time_us = 12.48,
+			.sr_exit_time_us = 13.18,
+			.sr_enter_plus_exit_time_us = 14.30,
 			.valid = true,
 		},
 		{
 			.wm_inst = WM_D,
 			.wm_type = WM_TYPE_PSTATE_CHG,
 			.pstate_latency_us = 11.72,
-			.sr_exit_time_us = 11.12,
-			.sr_enter_plus_exit_time_us = 12.48,
+			.sr_exit_time_us = 13.18,
+			.sr_enter_plus_exit_time_us = 14.30,
 			.valid = true,
 		},
 	}

drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr_vbios_smu.c

···
 	/* Trigger the message transaction by writing the message ID */
 	REG_WRITE(MP1_SMN_C2PMSG_67, msg_id);
 
-	result = rn_smu_wait_for_response(clk_mgr, 10, 1000);
+	result = rn_smu_wait_for_response(clk_mgr, 10, 200000);
 
 	ASSERT(result == VBIOSSMC_Result_OK || result == VBIOSSMC_Result_UnknownCmd);
 

drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/vg_clk_mgr.c

···
 	for (i = 0; i < dc->link_count; i++) {
 		const struct dc_link *link = dc->links[i];
 
-		/*
-		 * Only notify active stream or virtual stream.
-		 * Need to notify virtual stream to work around
-		 * headless case. HPD does not fire when system is in
-		 * S0i2.
-		 */
 		/* abusing the fact that the dig and phy are coupled to see if the phy is enabled */
-		if (link->connector_signal == SIGNAL_TYPE_VIRTUAL ||
-				link->link_enc->funcs->is_dig_enabled(link->link_enc))
+		if (link->link_enc->funcs->is_dig_enabled(link->link_enc))
 			display_count++;
 	}
 

drivers/gpu/drm/amd/display/dc/core/dc.c

···
 		}
 	}
 
-	if (update_type != UPDATE_TYPE_FAST) {
-		// If changing VTG FP2: wait until back in vactive to program FP2
-		// Need to ensure that pipe unlock happens soon after to minimize race condition
-		for (i = 0; i < dc->res_pool->pipe_count; i++) {
-			struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
-
-			if (pipe_ctx->top_pipe || pipe_ctx->stream != stream)
-				continue;
-
-			if (!pipe_ctx->update_flags.bits.global_sync)
-				continue;
-
-			pipe_ctx->stream_res.tg->funcs->wait_for_state(pipe_ctx->stream_res.tg, CRTC_STATE_VBLANK);
-			pipe_ctx->stream_res.tg->funcs->wait_for_state(pipe_ctx->stream_res.tg, CRTC_STATE_VACTIVE);
-
-			pipe_ctx->stream_res.tg->funcs->set_vtg_params(
-					pipe_ctx->stream_res.tg, &pipe_ctx->stream->timing, true);
-		}
-	}
-
 	if ((update_type != UPDATE_TYPE_FAST) && dc->hwss.interdependent_update_lock)
 		dc->hwss.interdependent_update_lock(dc, context, false);
 	else

drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c

···
 	}
 
 	/* DPCD 0x5 bit 0 = 1, it indicate it's branch device */
-	if (ds_port.fields.PORT_TYPE == DOWNSTREAM_DP) {
-		link->dpcd_caps.is_branch_dev = false;
-	}
-
-	else {
-		link->dpcd_caps.is_branch_dev = ds_port.fields.PORT_PRESENT;
-	}
+	link->dpcd_caps.is_branch_dev = ds_port.fields.PORT_PRESENT;
 
 	switch (ds_port.fields.PORT_TYPE) {
 	case DOWNSTREAM_VGA:

drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c

···
 	REG_UPDATE(DCHUBP_CNTL, HUBP_VTG_SEL, otg_inst);
 }
 
+bool hubp1_in_blank(struct hubp *hubp)
+{
+	uint32_t in_blank;
+	struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
+
+	REG_GET(DCHUBP_CNTL, HUBP_IN_BLANK, &in_blank);
+	return in_blank ? true : false;
+}
+
+void hubp1_soft_reset(struct hubp *hubp, bool reset)
+{
+	struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
+
+	REG_UPDATE(DCHUBP_CNTL, HUBP_DISABLE, reset ? 1 : 0);
+}
+
 void hubp1_init(struct hubp *hubp)
 {
 	//do nothing
···
 
 	.dmdata_set_attributes = NULL,
 	.dmdata_load = NULL,
+	.hubp_soft_reset = hubp1_soft_reset,
+	.hubp_in_blank = hubp1_in_blank,
 };
 
 /*****************************************/

drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.h

···
 	HUBP_SF(HUBP0_DCHUBP_CNTL, HUBP_NO_OUTSTANDING_REQ, mask_sh),\
 	HUBP_SF(HUBP0_DCHUBP_CNTL, HUBP_VTG_SEL, mask_sh),\
 	HUBP_SF(HUBP0_DCHUBP_CNTL, HUBP_DISABLE, mask_sh),\
+	HUBP_SF(HUBP0_DCHUBP_CNTL, HUBP_IN_BLANK, mask_sh),\
 	HUBP_SF(HUBP0_DCSURF_ADDR_CONFIG, NUM_PIPES, mask_sh),\
 	HUBP_SF(HUBP0_DCSURF_ADDR_CONFIG, NUM_BANKS, mask_sh),\
 	HUBP_SF(HUBP0_DCSURF_ADDR_CONFIG, PIPE_INTERLEAVE, mask_sh),\
···
 	type HUBP_VTG_SEL;\
 	type HUBP_UNDERFLOW_STATUS;\
 	type HUBP_UNDERFLOW_CLEAR;\
+	type HUBP_IN_BLANK;\
 	type NUM_PIPES;\
 	type NUM_BANKS;\
 	type PIPE_INTERLEAVE;\
···
 
 void hubp1_init(struct hubp *hubp);
 void hubp1_read_state_common(struct hubp *hubp);
+bool hubp1_in_blank(struct hubp *hubp);
+void hubp1_soft_reset(struct hubp *hubp, bool reset);
 
 #endif

drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c

···
 	REG_SET(CUR[opp_id], 0, CUR_VUPDATE_LOCK_SET, lock ? 1 : 0);
 }
 
+unsigned int mpc1_get_mpc_out_mux(struct mpc *mpc, int opp_id)
+{
+	struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc);
+	uint32_t val;
+
+	if (opp_id < MAX_OPP && REG(MUX[opp_id]))
+		REG_GET(MUX[opp_id], MPC_OUT_MUX, &val);
+
+	return val;
+}
+
 static const struct mpc_funcs dcn10_mpc_funcs = {
 	.read_mpcc_state = mpc1_read_mpcc_state,
 	.insert_plane = mpc1_insert_plane,
···
 	.set_denorm_clamp = NULL,
 	.set_output_csc = NULL,
 	.set_output_gamma = NULL,
+	.get_mpc_out_mux = mpc1_get_mpc_out_mux,
 };
 
 void dcn10_mpc_construct(struct dcn10_mpc *mpc10,

drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.h

···
 
 void mpc1_cursor_lock(struct mpc *mpc, int opp_id, bool lock);
 
+unsigned int mpc1_get_mpc_out_mux(struct mpc *mpc, int opp_id);
 #endif

drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c

···
 	.hubp_set_flip_control_surface_gsl = hubp2_set_flip_control_surface_gsl,
 	.hubp_init = hubp1_init,
 	.validate_dml_output = hubp2_validate_dml_output,
+	.hubp_in_blank = hubp1_in_blank,
+	.hubp_soft_reset = hubp1_soft_reset,
 };
 
 

drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c

···
 			&& !pipe_ctx->top_pipe && !pipe_ctx->prev_odm_pipe)
 		hws->funcs.blank_pixel_data(dc, pipe_ctx, !pipe_ctx->plane_state->visible);
 
-	if (pipe_ctx->update_flags.bits.global_sync) {
+	/* Only update TG on top pipe */
+	if (pipe_ctx->update_flags.bits.global_sync && !pipe_ctx->top_pipe
+			&& !pipe_ctx->prev_odm_pipe) {
+
 		pipe_ctx->stream_res.tg->funcs->program_global_sync(
 				pipe_ctx->stream_res.tg,
 				pipe_ctx->pipe_dlg_param.vready_offset,
···
 				pipe_ctx->pipe_dlg_param.vupdate_offset,
 				pipe_ctx->pipe_dlg_param.vupdate_width);
 
+		pipe_ctx->stream_res.tg->funcs->wait_for_state(pipe_ctx->stream_res.tg, CRTC_STATE_VBLANK);
+		pipe_ctx->stream_res.tg->funcs->wait_for_state(pipe_ctx->stream_res.tg, CRTC_STATE_VACTIVE);
+
 		pipe_ctx->stream_res.tg->funcs->set_vtg_params(
-				pipe_ctx->stream_res.tg, &pipe_ctx->stream->timing, false);
+				pipe_ctx->stream_res.tg, &pipe_ctx->stream->timing, true);
 
 		if (hws->funcs.setup_vupdate_interrupt)
 			hws->funcs.setup_vupdate_interrupt(dc, pipe_ctx);

drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mpc.c

···
 	.set_ocsc_default = mpc2_set_ocsc_default,
 	.set_output_gamma = mpc2_set_output_gamma,
 	.power_on_mpc_mem_pwr = mpc20_power_on_ogam_lut,
+	.get_mpc_out_mux = mpc1_get_mpc_out_mux,
 };
 
 void dcn20_mpc_construct(struct dcn20_mpc *mpc20,

drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c

···
 		next_odm_pipe->stream_res.opp = pool->opps[next_odm_pipe->pipe_idx];
 	else
 		next_odm_pipe->stream_res.opp = next_odm_pipe->top_pipe->stream_res.opp;
-	if (next_odm_pipe->stream->timing.flags.DSC == 1) {
+	if (next_odm_pipe->stream->timing.flags.DSC == 1 && !next_odm_pipe->top_pipe) {
 		dcn20_acquire_dsc(dc, res_ctx, &next_odm_pipe->stream_res.dsc, next_odm_pipe->pipe_idx);
 		ASSERT(next_odm_pipe->stream_res.dsc);
 		if (next_odm_pipe->stream_res.dsc == NULL)

drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hubp.c

···
 	.hubp_clear_underflow = hubp2_clear_underflow,
 	.hubp_set_flip_control_surface_gsl = hubp2_set_flip_control_surface_gsl,
 	.hubp_init = hubp3_init,
+	.hubp_in_blank = hubp1_in_blank,
+	.hubp_soft_reset = hubp1_soft_reset,
 };
 
 bool hubp3_construct(

drivers/gpu/drm/amd/display/dc/dcn30/dcn30_mpc.c

···
 	.program_3dlut = mpc3_program_3dlut,
 	.release_rmu = mpcc3_release_rmu,
 	.power_on_mpc_mem_pwr = mpc20_power_on_ogam_lut,
+	.get_mpc_out_mux = mpc1_get_mpc_out_mux,
 
 };
 

drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h

···
 	void (*set_unbounded_requesting)(
 		struct hubp *hubp,
 		bool enable);
+	bool (*hubp_in_blank)(struct hubp *hubp);
+	void (*hubp_soft_reset)(struct hubp *hubp, bool reset);
 
 };
 

drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h

···
 
 	int (*release_rmu)(struct mpc *mpc, int mpcc_id);
 
+	unsigned int (*get_mpc_out_mux)(
+			struct mpc *mpc,
+			int opp_id);
+
 };
 
 #endif

drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h

···
 
 /* Firmware versioning. */
 #ifdef DMUB_EXPOSE_VERSION
-#define DMUB_FW_VERSION_GIT_HASH 0xa18e25995
+#define DMUB_FW_VERSION_GIT_HASH 0xf51b86a
 #define DMUB_FW_VERSION_MAJOR 0
 #define DMUB_FW_VERSION_MINOR 0
-#define DMUB_FW_VERSION_REVISION 46
+#define DMUB_FW_VERSION_REVISION 47
 #define DMUB_FW_VERSION_TEST 0
 #define DMUB_FW_VERSION_VBIOS 0
 #define DMUB_FW_VERSION_HOTFIX 0

drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c

···
 
 static inline enum mod_hdcp_status check_device_count(struct mod_hdcp *hdcp)
 {
-	/* device count must be greater than or equal to tracked hdcp displays */
-	return (get_device_count(hdcp) < get_active_display_count(hdcp)) ?
+	/* Some MST display may choose to report the internal panel as an HDCP RX.
+	 * To update this condition with 1(because the immediate repeater's internal
+	 * panel is possibly not included in DEVICE_COUNT) + get_device_count(hdcp).
+	 * Device count must be greater than or equal to tracked hdcp displays.
+	 */
+	return ((1 + get_device_count(hdcp)) < get_active_display_count(hdcp)) ?
 			MOD_HDCP_STATUS_HDCP1_DEVICE_COUNT_MISMATCH_FAILURE :
 			MOD_HDCP_STATUS_SUCCESS;
 }

drivers/gpu/drm/amd/display/modules/hdcp/hdcp2_execution.c

···
 
 static enum mod_hdcp_status check_device_count(struct mod_hdcp *hdcp)
 {
-	/* device count must be greater than or equal to tracked hdcp displays */
-	return (get_device_count(hdcp) < get_active_display_count(hdcp)) ?
+	/* Some MST display may choose to report the internal panel as an HDCP RX.   */
+	/* To update this condition with 1(because the immediate repeater's internal */
+	/* panel is possibly not included in DEVICE_COUNT) + get_device_count(hdcp). */
+	/* Device count must be greater than or equal to tracked hdcp displays.      */
+	return ((1 + get_device_count(hdcp)) < get_active_display_count(hdcp)) ?
 			MOD_HDCP_STATUS_HDCP2_DEVICE_COUNT_MISMATCH_FAILURE :
 			MOD_HDCP_STATUS_SUCCESS;
 }

drivers/gpu/drm/amd/display/modules/power/power_helpers.c

···
 	unsigned char deviation_gain;
 	unsigned char min_knee;
 	unsigned char max_knee;
+	unsigned short blRampReduction;
+	unsigned short blRampStart;
 };
 
 static const struct abm_parameters abm_settings_config0[abm_defines_max_level] = {
-//  min_red  max_red  bright_pos  dark_pos  brightness_gain  contrast  deviation  min_knee  max_knee
-	{0xff,   0xbf,    0x20,       0x00,     0xff,            0x99,     0xb3,      0x40,     0xe0},
-	{0xde,   0x85,    0x20,       0x00,     0xff,            0x90,     0xa8,      0x40,     0xdf},
-	{0xb0,   0x50,    0x20,       0x00,     0xc0,            0x88,     0x78,      0x70,     0xa0},
-	{0x82,   0x40,    0x20,       0x00,     0x00,            0xff,     0xb3,      0x70,     0x70},
+//  min_red  max_red  bright_pos  dark_pos  bright_gain  contrast  dev   min_knee  max_knee  blStart  blRed
+	{0xff,   0xbf,    0x20,   0x00,     0xff,        0x99,     0xb3, 0x40,     0xe0,     0xCCCC,  0xCCCC},
+	{0xde,   0x85,    0x20,   0x00,     0xff,        0x90,     0xa8, 0x40,     0xdf,     0xCCCC,  0xCCCC},
+	{0xb0,   0x50,    0x20,   0x00,     0xc0,        0x88,     0x78, 0x70,     0xa0,     0xCCCC,  0xCCCC},
+	{0x82,   0x40,    0x20,   0x00,     0x00,        0xff,     0xb3, 0x70,     0x70,     0xCCCC,  0xCCCC},
 };
 
 static const struct abm_parameters abm_settings_config1[abm_defines_max_level] = {
-//  min_red  max_red  bright_pos  dark_pos  brightness_gain  contrast  deviation  min_knee  max_knee
-	{0xf0,   0xd9,    0x20,       0x00,     0x00,            0xff,     0xb3,      0x70,     0x70},
-	{0xcd,   0xa5,    0x20,       0x00,     0x00,            0xff,     0xb3,      0x70,     0x70},
-	{0x99,   0x65,    0x20,       0x00,     0x00,            0xff,     0xb3,      0x70,     0x70},
-	{0x82,   0x4d,    0x20,       0x00,     0x00,            0xff,     0xb3,      0x70,     0x70},
+//  min_red  max_red  bright_pos  dark_pos  bright_gain  contrast  dev   min_knee  max_knee  blStart  blRed
+	{0xf0,   0xd9,    0x20,   0x00,     0x00,        0xff,     0xb3, 0x70,     0x70,     0xCCCC,  0xCCCC},
+	{0xcd,   0xa5,    0x20,   0x00,     0x00,        0xff,     0xb3, 0x70,     0x70,     0xCCCC,  0xCCCC},
+	{0x99,   0x65,    0x20,   0x00,     0x00,        0xff,     0xb3, 0x70,     0x70,     0xCCCC,  0xCCCC},
+	{0x82,   0x4d,    0x20,   0x00,     0x00,        0xff,     0xb3, 0x70,     0x70,     0xCCCC,  0xCCCC},
 };
 
 static const struct abm_parameters * const abm_settings[] = {
···
 {
 	struct iram_table_v_2_2 ram_table;
 	struct abm_config_table config;
+	unsigned int set = params.set;
 	bool result = false;
 	uint32_t i, j = 0;
 
···
 		config.min_knee[i] = ram_table.min_knee[i];
 		config.max_knee[i] = ram_table.max_knee[i];
 	}
+
+	if (params.backlight_ramping_override) {
+		for (i = 0; i < NUM_AGGR_LEVEL; i++) {
+			config.blRampReduction[i] = params.backlight_ramping_reduction;
+			config.blRampStart[i] = params.backlight_ramping_start;
+			}
+		} else {
+			for (i = 0; i < NUM_AGGR_LEVEL; i++) {
+				config.blRampReduction[i] = abm_settings[set][i].blRampReduction;
+				config.blRampStart[i] = abm_settings[set][i].blRampStart;
+				}
+			}
 
 	config.min_abm_backlight = ram_table.min_abm_backlight;
 

drivers/gpu/drm/amd/display/modules/power/power_helpers.h

···
 struct dmcu_iram_parameters {
 	unsigned int *backlight_lut_array;
 	unsigned int backlight_lut_array_size;
+	bool backlight_ramping_override;
 	unsigned int backlight_ramping_reduction;
 	unsigned int backlight_ramping_start;
 	unsigned int min_abm_backlight;

drivers/gpu/drm/amd/pm/inc/smu_v11_0.h

···
 #define SMU11_DRIVER_IF_VERSION_NV10 0x36
 #define SMU11_DRIVER_IF_VERSION_NV12 0x36
 #define SMU11_DRIVER_IF_VERSION_NV14 0x36
-#define SMU11_DRIVER_IF_VERSION_Sienna_Cichlid 0x3B
+#define SMU11_DRIVER_IF_VERSION_Sienna_Cichlid 0x3D
 #define SMU11_DRIVER_IF_VERSION_Navy_Flounder 0xC
 #define SMU11_DRIVER_IF_VERSION_VANGOGH 0x02
 #define SMU11_DRIVER_IF_VERSION_Dimgrey_Cavefish 0xF

drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c

···
 
 static int vangogh_system_features_control(struct smu_context *smu, bool en)
 {
-	return smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_RlcPowerNotify,
-					en ? RLC_STATUS_NORMAL : RLC_STATUS_OFF, NULL);
+	struct amdgpu_device *adev = smu->adev;
+
+	if (adev->pm.fw_version >= 0x43f1700)
+		return smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_RlcPowerNotify,
+						en ? RLC_STATUS_NORMAL : RLC_STATUS_OFF, NULL);
+	else
+		return 0;
 }
 
 static const struct pptable_funcs vangogh_ppt_funcs = {

drivers/gpu/drm/arm/display/komeda/komeda_dev.c

···
 	ret = of_reserved_mem_device_init(dev);
 	if (ret && ret != -ENODEV)
 		return ret;
-	ret = 0;
 
 	for_each_available_child_of_node(np, child) {
 		if (of_node_name_eq(child, "pipeline")) {

drivers/gpu/drm/arm/display/komeda/komeda_kms.c

···
 
 	drm_atomic_helper_commit_modeset_enables(dev, old_state);
 
-	drm_atomic_helper_wait_for_flip_done(dev, old_state);
-
 	drm_atomic_helper_commit_hw_done(old_state);
+
+	drm_atomic_helper_wait_for_flip_done(dev, old_state);
 
 	drm_atomic_helper_cleanup_planes(dev, old_state);
 }

drivers/gpu/drm/arm/display/komeda/komeda_pipeline.c

···
 				    u32 comp_mask)
 {
 	struct komeda_component *c = NULL;
+	unsigned long comp_mask_local = (unsigned long)comp_mask;
 	int id;
 
-	id = find_first_bit((unsigned long *)&comp_mask, 32);
+	id = find_first_bit(&comp_mask_local, 32);
 	if (id < 32)
 		c = komeda_pipeline_get_component(pipe, id);
 

drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c

···
 	cin->layer_alpha = dflow->layer_alpha;
 
 	old_st = komeda_component_get_old_state(&compiz->base, drm_st);
-	WARN_ON(!old_st);
 
 	/* compare with old to check if this input has been changed */
-	if (memcmp(&(to_compiz_st(old_st)->cins[idx]), cin, sizeof(*cin)))
+	if (WARN_ON(!old_st) ||
+	    memcmp(&(to_compiz_st(old_st)->cins[idx]), cin, sizeof(*cin)))
 		c_st->changed_active_inputs |= BIT(idx);
 
 	komeda_component_add_input(c_st, &dflow->input, idx);

drivers/gpu/drm/ttm/ttm_pool.c

···
 	return p;
 }
 
-/* Count the number of pages available in a pool_type */
-static unsigned int ttm_pool_type_count(struct ttm_pool_type *pt)
-{
-	unsigned int count = 0;
-	struct page *p;
-
-	spin_lock(&pt->lock);
-	/* Only used for debugfs, the overhead doesn't matter */
-	list_for_each_entry(p, &pt->pages, lru)
-		++count;
-	spin_unlock(&pt->lock);
-
-	return count;
-}
-
 /* Initialize and add a pool type to the global shrinker list */
 static void ttm_pool_type_init(struct ttm_pool_type *pt, struct ttm_pool *pool,
 			       enum ttm_caching caching, unsigned int order)
···
 EXPORT_SYMBOL(ttm_pool_fini);
 
 #ifdef CONFIG_DEBUG_FS
+/* Count the number of pages available in a pool_type */
+static unsigned int ttm_pool_type_count(struct ttm_pool_type *pt)
+{
+	unsigned int count = 0;
+	struct page *p;
+
+	spin_lock(&pt->lock);
+	/* Only used for debugfs, the overhead doesn't matter */
+	list_for_each_entry(p, &pt->pages, lru)
+		++count;
+	spin_unlock(&pt->lock);
+
+	return count;
+}
 
 /* Dump information about the different pool types */
 static void ttm_pool_debugfs_orders(struct ttm_pool_type *pt,