Merge tag 'drm-next-2020-08-06' of git://anongit.freedesktop.org/drm/drm

Pull drm updates from Dave Airlie:
 "New xilinx displayport driver, AMD support for two new GPUs (more
  header files), i915 initial support for RocketLake and some work on
  their DG1 (discrete chip).

  The core also grew some lockdep annotations to try and constrain what
  drivers do with dma-fences, and added some documentation on why the
  idea of indefinite fences doesn't work.

  The long list is below.

  I do have some fixes trees outstanding, but I'll follow up with those
  later.

  core:
   - add user def flag to cmd line modes
   - dma_fence_wait added might_sleep
   - dma-fence lockdep annotations
   - indefinite fences are bad documentation
   - gem CMA functions used in more drivers
   - struct mutex removal
   - more drm_ debug macro usage
   - set/drop master api fixes
   - fix for drm/mm hole size comparison
   - drm/mm remove invalid entry optimization
   - optimise drm/mm hole handling
   - VRR debugfs added
   - uncompressed AFBC modifier support
   - multiple display id blocks in EDID
   - multiple driver sg handling fixes
   - __drm_atomic_helper_crtc_reset in all drivers
   - managed vram helpers

  ttm:
   - ttm_mem_reg handling cleanup
   - remove bo offset field
   - drop CMA memtype flag
   - drop mappable flag

  xilinx:
   - New Xilinx ZynqMP DisplayPort Subsystem driver

  nouveau:
   - add CRC support
   - start using NVIDIA published class header files
   - convert all push buffer emission to new macros
   - Proper push buffer space management for EVO/NVD channels.
   - firmware loading fixes
   - 2MiB system memory pages support on Pascal and newer

  vkms:
   - larger cursor support

  i915:
   - Rocketlake platform enablement
   - Early DG1 enablement
   - Numerous GEM refactorings
   - DP MST fixes
   - FBC, PSR, Cursor, Color, Gamma fixes
   - TGL, RKL, EHL workaround updates
   - TGL 8K display support fixes
   - SDVO/HDMI/DVI fixes

  amdgpu:
   - Initial support for Sienna Cichlid GPU
   - Initial support for Navy Flounder GPU
   - SI UVD/VCE support
   - expose rotation property
   - Add support for unique id on Arcturus
   - Enable runtime PM on vega10 boards that support BACO
   - Skip BAR resizing if the bios already did id
   - Major swSMU code cleanup
   - Fixes for DCN bandwidth calculations

  amdkfd:
   - Track SDMA usage per process
   - SMI events interface

  radeon:
   - Default to on chip GART for AGP boards on all arches
   - Runtime PM reference count fixes

  msm:
   - headers regenerated causing churn
   - a650/a640 display and GPU enablement
   - dpu dither support for 6bpc panels
   - dpu cursor fix
   - dsi/mdp5 enablement for sdm630/sdm636/sdm66

  tegra:
   - video capture prep support
   - reflection support

  mediatek:
   - convert mtk_dsi to bridge API

  meson:
   - FBC support

  sun4i:
   - iommu support

  rockchip:
   - register locking fix
   - per-pixel alpha support PX30 VOP

  mgag200:
   - ported to simple and shmem helpers
   - device init cleanups
   - use managed pci functions
   - dropped hw cursor support

  ast:
   - use managed pci functions
   - use managed VRAM helpers
   - rework cursor support

  malidp:
   - dev_groups support

  hibmc:
   - refactor hibmc_drv_vdac:

  vc4:
   - create TXP CRTC

  imx:
   - error path fixes and cleanups

  etnaviv:
   - clock handling and error handling cleanups
   - use pin_user_pages"

* tag 'drm-next-2020-08-06' of git://anongit.freedesktop.org/drm/drm: (1747 commits)
  drm/msm: use kthread_create_worker instead of kthread_run
  drm/msm/mdp5: Add MDP5 configuration for SDM636/660
  drm/msm/dsi: Add DSI configuration for SDM660
  drm/msm/mdp5: Add MDP5 configuration for SDM630
  drm/msm/dsi: Add phy configuration for SDM630/636/660
  drm/msm/a6xx: add A640/A650 hwcg
  drm/msm/a6xx: hwcg tables in gpulist
  drm/msm/dpu: add SM8250 to hw catalog
  drm/msm/dpu: add SM8150 to hw catalog
  drm/msm/dpu: intf timing path for displayport
  drm/msm/dpu: set missing flush bits for INTF_2 and INTF_3
  drm/msm/dpu: don't use INTF_INPUT_CTRL feature on sdm845
  drm/msm/dpu: move some sspp caps to dpu_caps
  drm/msm/dpu: update UBWC config for sm8150 and sm8250
  drm/msm/dpu: use right setup_blend_config for sm8150 and sm8250
  drm/msm/a6xx: set ubwc config for A640 and A650
  drm/msm/adreno: un-open-code some packets
  drm/msm: sync generated headers
  drm/msm/a6xx: add build_bw_table for A640/A650
  drm/msm/a6xx: fix crashstate capture for A650
  ...

12 files changed, 350 insertions, 3 deletions

diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h
index ce65678c03b2..5994d2a33c40 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h
@@ -43,6 +43,25 @@
 #define DCN_MINIMUM_DISPCLK_Khz 100000
 #define DCN_MINIMUM_DPPCLK_Khz 100000
 
+#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
+struct dcn3_clk_internal {
+	int dummy;
+	/*TODO:
+	uint32_t CLK1_CLK0_CURRENT_CNT; //dispclk
+	uint32_t CLK1_CLK1_CURRENT_CNT; //dppclk
+	uint32_t CLK1_CLK2_CURRENT_CNT; //dprefclk
+	uint32_t CLK1_CLK3_CURRENT_CNT; //dcfclk
+	uint32_t CLK1_CLK3_DS_CNTL;	//dcf_deep_sleep_divider
+	uint32_t CLK1_CLK3_ALLOW_DS;	//dcf_deep_sleep_allow
+
+	uint32_t CLK1_CLK0_BYPASS_CNTL; //dispclk bypass
+	uint32_t CLK1_CLK1_BYPASS_CNTL; //dppclk bypass
+	uint32_t CLK1_CLK2_BYPASS_CNTL; //dprefclk bypass
+	uint32_t CLK1_CLK3_BYPASS_CNTL; //dcfclk bypass
+	*/
+};
+
+#endif
 /* Will these bw structures be ASIC specific? */
 
 #define MAX_NUM_DPM_LVL		8
@@ -55,6 +74,12 @@ struct clk_limit_table_entry {
 	unsigned int fclk_mhz;
 	unsigned int memclk_mhz;
 	unsigned int socclk_mhz;
+#ifdef CONFIG_DRM_AMD_DC_DCN3_0
+	unsigned int dtbclk_mhz;
+	unsigned int dispclk_mhz;
+	unsigned int dppclk_mhz;
+	unsigned int phyclk_mhz;
+#endif
 };
 
 /* This table is contiguous */
@@ -72,6 +97,26 @@ struct wm_range_table_entry {
 	bool valid;
 };
 
+#ifdef CONFIG_DRM_AMD_DC_DCN3_0
+
+struct nv_wm_range_entry {
+	bool valid;
+
+	struct {
+		uint8_t wm_type;
+		uint16_t min_dcfclk;
+		uint16_t max_dcfclk;
+		uint16_t min_uclk;
+		uint16_t max_uclk;
+	} pmfw_breakdown;
+
+	struct {
+		double pstate_latency_us;
+		double sr_exit_time_us;
+		double sr_enter_plus_exit_time_us;
+	} dml_input;
+};
+#endif
 
 struct clk_log_info {
 	bool enabled;
@@ -143,7 +188,19 @@ struct clk_bypass {
  * D occupied, C will be emptry.
  */
 struct wm_table {
+#ifdef CONFIG_DRM_AMD_DC_DCN3_0
+	union {
+		struct nv_wm_range_entry nv_entries[WM_SET_COUNT];
+#endif
 	struct wm_range_table_entry entries[WM_SET_COUNT];
+#ifdef CONFIG_DRM_AMD_DC_DCN3_0
+	};
+#endif
+};
+
+struct dummy_pstate_entry {
+	unsigned int dram_speed_mts;
+	unsigned int dummy_pstate_latency_us;
 };
 
 struct clk_bw_params {
@@ -151,6 +208,7 @@ struct clk_bw_params {
 	unsigned int num_channels;
 	struct clk_limit_table clk_table;
 	struct wm_table wm_table;
+	struct dummy_pstate_entry dummy_pstate_table[4];
 };
 /* Public interfaces */
 
@@ -183,6 +241,23 @@ struct clk_mgr_funcs {
 	bool (*are_clock_states_equal) (struct dc_clocks *a,
 			struct dc_clocks *b);
 	void (*notify_wm_ranges)(struct clk_mgr *clk_mgr);
+
+	/* Notify clk_mgr of a change in link rate, update phyclk frequency if necessary */
+	void (*notify_link_rate_change)(struct clk_mgr *clk_mgr, struct dc_link *link);
+#ifdef CONFIG_DRM_AMD_DC_DCN3_0
+	/*
+	 * Send message to PMFW to set hard min memclk frequency
+	 * When current_mode = false, set DPM0
+	 * When current_mode = true, set required clock for current mode
+	 */
+	void (*set_hard_min_memclk)(struct clk_mgr *clk_mgr, bool current_mode);
+
+	/* Send message to PMFW to set hard max memclk frequency to highest DPM */
+	void (*set_hard_max_memclk)(struct clk_mgr *clk_mgr);
+
+	/* Get current memclk states from PMFW, update relevant structures */
+	void (*get_memclk_states_from_smu)(struct clk_mgr *clk_mgr);
+#endif
 };
 
 struct clk_mgr {
@@ -190,6 +265,9 @@ struct clk_mgr {
 	struct clk_mgr_funcs *funcs;
 	struct dc_clocks clks;
 	bool psr_allow_active_cache;
+#ifdef CONFIG_DRM_AMD_DC_DCN3_0
+	bool force_smu_not_present;
+#endif
 	int dprefclk_khz; // Used by program pixel clock in clock source funcs, need to figureout where this goes
 	int dentist_vco_freq_khz;
 	struct clk_state_registers_and_bypass boot_snapshot;
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h
index 9311d0de377f..4e6e18bbef5d 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h
@@ -101,6 +101,12 @@ enum dentist_divider_range {
 	CLK_SRI(CLK3_CLK_PLL_REQ, CLK3, 0), \
 	CLK_SRI(CLK3_CLK2_DFS_CNTL, CLK3, 0)
 
+#ifdef CONFIG_DRM_AMD_DC_DCN3_0
+// TODO:
+#define CLK_REG_LIST_DCN3()	  \
+	SR(DENTIST_DISPCLK_CNTL)
+#endif
+
 #define CLK_SF(reg_name, field_name, post_fix)\
 	.field_name = reg_name ## __ ## field_name ## post_fix
 
@@ -167,6 +173,10 @@ struct clk_mgr_registers {
 	uint32_t CLK3_CLK2_DFS_CNTL;
 	uint32_t CLK3_CLK_PLL_REQ;
 
+#ifdef CONFIG_DRM_AMD_DC_DCN3_0
+	uint32_t CLK0_CLK2_DFS_CNTL;
+	uint32_t CLK0_CLK_PLL_REQ;
+#endif
 	uint32_t MP1_SMN_C2PMSG_67;
 	uint32_t MP1_SMN_C2PMSG_83;
 	uint32_t MP1_SMN_C2PMSG_91;
@@ -260,6 +270,15 @@ struct clk_mgr_internal {
 
 	enum dm_pp_clocks_state max_clks_state;
 	enum dm_pp_clocks_state cur_min_clks_state;
+	bool periodic_retraining_disabled;
+
+	unsigned int cur_phyclk_req_table[MAX_PIPES * 2];
+#ifdef CONFIG_DRM_AMD_DC_DCN3_0
+
+	bool smu_present;
+	void *wm_range_table;
+	long long wm_range_table_addr;
+#endif
 };
 
 struct clk_mgr_internal_funcs {
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h
index 47a566d82d6e..65f182c8bf14 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h
@@ -31,6 +31,9 @@ enum dcc_control {
 	dcc_control__256_256_xxx,
 	dcc_control__128_128_xxx,
 	dcc_control__256_64_64,
+#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
+	dcc_control__256_128_128,
+#endif
 };
 
 enum segment_order {
@@ -62,6 +65,9 @@ enum dcn_hubbub_page_table_depth {
 enum dcn_hubbub_page_table_block_size {
 	DCN_PAGE_TABLE_BLOCK_SIZE_4KB = 0,
 	DCN_PAGE_TABLE_BLOCK_SIZE_64KB = 4,
+#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
+	DCN_PAGE_TABLE_BLOCK_SIZE_32KB = 3
+#endif
 };
 
 struct dcn_hubbub_phys_addr_config {
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h
index 45ef390ae052..0491720c5fe9 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h
@@ -121,6 +121,13 @@ struct CM_bias_params {
 };
 
 struct dpp_funcs {
+#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
+	bool (*dpp_program_gamcor_lut)(
+		struct dpp *dpp_base, const struct pwl_params *params);
+
+	void (*dpp_set_pre_degam)(struct dpp *dpp_base,
+			enum dc_transfer_func_predefined tr);
+#endif
 
 	void (*dpp_program_cm_dealpha)(struct dpp *dpp_base,
 		uint32_t enable, uint32_t additive_blending);
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dsc.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dsc.h
index 7c2a3328b208..5915994f9eb8 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/dsc.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dsc.h
@@ -56,6 +56,11 @@ struct dcn_dsc_state {
 	uint32_t dsc_clock_en;
 	uint32_t dsc_slice_width;
 	uint32_t dsc_bytes_per_pixel;
+	uint32_t dsc_slice_height;
+	uint32_t dsc_pic_width;
+	uint32_t dsc_pic_height;
+	uint32_t dsc_slice_bpg_offset;
+	uint32_t dsc_chunk_size;
 };
 
 
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dwb.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dwb.h
index f30ab4916242..3407e5da5534 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/dwb.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dwb.h
@@ -72,6 +72,67 @@ enum wbscl_coef_filter_type_sel {
 };
 
 
+#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
+enum dwb_boundary_mode {
+	DWBSCL_BOUNDARY_MODE_EDGE  = 0,
+	DWBSCL_BOUNDARY_MODE_BLACK = 1
+};
+#endif
+
+#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
+enum dwb_output_csc_mode {
+	DWB_OUTPUT_CSC_DISABLE = 0,
+	DWB_OUTPUT_CSC_COEF_A = 1,
+	DWB_OUTPUT_CSC_COEF_B = 2
+};
+
+enum dwb_ogam_lut_mode {
+	DWB_OGAM_MODE_BYPASS,
+	DWB_OGAM_RAMA_LUT,
+	DWB_OGAM_RAMB_LUT
+};
+
+enum dwb_color_volume {
+	DWB_SRGB_BT709 = 0,	//SDR
+	DWB_PQ = 1,	//HDR
+	DWB_HLG = 2,	//HDR
+};
+
+enum dwb_color_space {
+	DWB_SRGB = 0,	//SDR
+	DWB_BT709 = 1,	//SDR
+	DWB_BT2020 = 2,	//HDR
+};
+
+struct dwb_efc_hdr_metadata {
+	/*display chromaticities and white point in units of 0.00001 */
+	unsigned int	chromaticity_green_x;
+	unsigned int	chromaticity_green_y;
+	unsigned int	chromaticity_blue_x;
+	unsigned int	chromaticity_blue_y;
+	unsigned int	chromaticity_red_x;
+	unsigned int	chromaticity_red_y;
+	unsigned int	chromaticity_white_point_x;
+	unsigned int	chromaticity_white_point_y;
+
+	/*in units of candelas per square meter */
+	unsigned int	min_luminance;
+	unsigned int	max_luminance;
+
+	/*in units of nits */
+	unsigned int	maximum_content_light_level;
+	unsigned int	maximum_frame_average_light_level;
+};
+
+struct dwb_efc_display_settings {
+	unsigned int	inputColorVolume;
+	unsigned int	inputColorSpace;
+	unsigned int	inputBitDepthMinus8;
+	struct dwb_efc_hdr_metadata	hdr_metadata;
+	unsigned int	dwbOutputBlack;	// 0 - Normal, 1 - Output Black
+};
+
+#endif
 struct dwb_warmup_params {
 	bool	warmup_en;	/* false: normal mode, true: enable pattern generator */
 	bool	warmup_mode;	/* false: 420, true: 444 */
@@ -148,6 +209,28 @@ struct dwbc_funcs {
 		struct dwb_warmup_params *warmup_params);
 
 
+#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
+
+	void (*dwb_program_output_csc)(
+		struct dwbc *dwbc,
+		enum dc_color_space color_space,
+		enum dwb_output_csc_mode mode);
+
+	bool (*dwb_ogam_set_output_transfer_func)(
+		struct dwbc *dwbc,
+		const struct dc_transfer_func *in_transfer_func_dwb_ogam);
+
+	void (*get_privacy_mask)(
+		struct dwbc *dwbc, uint32_t *mask_id);
+
+	void (*set_privacy_mask)(
+		struct dwbc *dwbc, uint32_t mask_id);
+
+	//TODO: merge with output_transfer_func?
+	bool (*dwb_ogam_set_input_transfer_func)(
+		struct dwbc *dwbc,
+		const struct dc_transfer_func *in_transfer_func_dwb_ogam);
+#endif
 	bool (*get_dwb_status)(
 		struct dwbc *dwbc);
 	void (*dwb_set_scaler)(
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h b/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h
index 2cb8466e657b..286cceeb9c24 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h
@@ -48,6 +48,10 @@ enum cursor_lines_per_chunk {
 enum hubp_ind_block_size {
 	hubp_ind_block_unconstrained = 0,
 	hubp_ind_block_64b,
+#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
+	hubp_ind_block_128b,
+	hubp_ind_block_64b_no_128bcl,
+#endif
 };
 
 struct hubp {
@@ -104,9 +108,6 @@ struct hubp_funcs {
 			const struct rect *viewport,
 			const struct rect *viewport_c);
 
-	void (*apply_PLAT_54186_wa)(struct hubp *hubp,
-			const struct dc_plane_address *address);
-
 	bool (*hubp_program_surface_flip_and_addr)(
 		struct hubp *hubp,
 		const struct dc_plane_address *address,
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h b/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h
index 75d419081e76..f62ccf242f56 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h
@@ -150,6 +150,15 @@ enum ipp_degamma_mode {
 	IPP_DEGAMMA_MODE_USER_PWL
 };
 
+#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
+enum gamcor_mode {
+	GAMCOR_MODE_BYPASS,
+	GAMCOR_MODE_RESERVED_1,
+	GAMCOR_MODE_USER_PWL,
+	GAMCOR_MODE_RESERVED_3
+};
+#endif
+
 enum ipp_output_format {
 	IPP_OUTPUT_FORMAT_12_BIT_FIX,
 	IPP_OUTPUT_FORMAT_16_BIT_BYPASS,
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/mcif_wb.h b/drivers/gpu/drm/amd/display/dc/inc/hw/mcif_wb.h
index a5c8d92fc5c2..aeab7fd782b8 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/mcif_wb.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/mcif_wb.h
@@ -43,6 +43,9 @@ struct mcif_arb_params {
 	unsigned int		arbitration_slice;
 	unsigned int		slice_lines;
 	unsigned int		max_scaled_time;
+#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
+	unsigned int		dram_speed_change_duration;
+#endif
 };
 
 struct mcif_irq_params {
@@ -72,6 +75,11 @@ struct mcif_wb {
 
 struct mcif_wb_funcs {
 
+#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
+	void (*warmup_mcif)(
+		struct mcif_wb *mcif_wb,
+		struct mcif_warmup_params *params);
+#endif
 	void (*enable_mcif)(struct mcif_wb *mcif_wb);
 
 	void (*disable_mcif)(struct mcif_wb *mcif_wb);
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h b/drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h
index 50ee8aa7ec3b..b2892eab5e02 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h
@@ -27,11 +27,16 @@
 
 #include "dc_hw_types.h"
 #include "hw_shared.h"
+#include "transform.h"
 
 #define MAX_MPCC 6
 #define MAX_OPP 6
 
+#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
+#define MAX_DWB		2
+#else
 #define MAX_DWB		1
+#endif
 
 enum mpc_output_csc_mode {
 	MPC_OUTPUT_CSC_DISABLE = 0,
@@ -72,6 +77,12 @@ struct mpcc_blnd_cfg {
 	int bottom_outside_gain;
 };
 
+#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
+struct mpc_grph_gamut_adjustment {
+	struct fixed31_32 temperature_matrix[CSC_TEMPERATURE_MATRIX_SIZE];
+	enum graphics_gamut_adjust_type gamut_adjust_type;
+};
+#endif
 struct mpcc_sm_cfg {
 	bool enable;
 	/* 0-single plane,2-row subsampling,4-column subsampling,6-checkboard subsampling */
@@ -95,6 +106,13 @@ struct mpc_denorm_clamp {
 	int clamp_min_b_cb;
 };
 
+#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
+struct mpc_dwb_flow_control {
+	int flow_ctrl_mode;
+	int flow_ctrl_cnt0;
+	int flow_ctrl_cnt1;
+};
+#endif
 /*
  * MPCC connection and blending configuration for a single MPCC instance.
  * This struct is used as a node in an MPC tree.
@@ -105,6 +123,9 @@ struct mpcc {
 	struct mpcc *mpcc_bot;		/* pointer to bottom layer MPCC.  NULL when not connected */
 	struct mpcc_blnd_cfg blnd_cfg;	/* The blending configuration for this MPCC */
 	struct mpcc_sm_cfg sm_cfg;	/* stereo mix setting for this MPCC */
+#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
+	bool shared_bottom;		/* TRUE if MPCC output to both OPP and DWB endpoints, else FALSE */
+#endif
 };
 
 /*
@@ -226,6 +247,50 @@ struct mpc_funcs {
 			int opp_id,
 			bool lock);
 
+#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
+	/*
+	 * Add DPP into 'secondary' MPC tree based on specified blending position.
+	 * Only used for planes that are part of blending chain for DWB output
+	 *
+	 * Parameters:
+	 * [in/out] mpc		- MPC context.
+	 * [in/out] tree		- MPC tree structure that plane will be added to.
+	 * [in]	blnd_cfg	- MPCC blending configuration for the new blending layer.
+	 * [in]	sm_cfg		- MPCC stereo mix configuration for the new blending layer.
+	 *			  stereo mix must disable for the very bottom layer of the tree config.
+	 * [in]	insert_above_mpcc - Insert new plane above this MPCC.  If NULL, insert as bottom plane.
+	 * [in]	dpp_id		- DPP instance for the plane to be added.
+	 * [in]	mpcc_id		- The MPCC physical instance to use for blending.
+	 *
+	 * Return:  struct mpcc* - MPCC that was added.
+	 */
+	struct mpcc* (*insert_plane_to_secondary)(
+			struct mpc *mpc,
+			struct mpc_tree *tree,
+			struct mpcc_blnd_cfg *blnd_cfg,
+			struct mpcc_sm_cfg *sm_cfg,
+			struct mpcc *insert_above_mpcc,
+			int dpp_id,
+			int mpcc_id);
+
+	/*
+	 * Remove a specified DPP from the 'secondary' MPC tree.
+	 *
+	 * Parameters:
+	 * [in/out] mpc		- MPC context.
+	 * [in/out] tree	- MPC tree structure that plane will be removed from.
+	 * [in]     mpcc	- MPCC to be removed from tree.
+	 * Return:  void
+	 */
+	void (*remove_mpcc_from_secondary)(
+			struct mpc *mpc,
+			struct mpc_tree *tree,
+			struct mpcc *mpcc);
+
+	struct mpcc* (*get_mpcc_for_dpp_from_secondary)(
+			struct mpc_tree *tree,
+			int dpp_id);
+#endif
 	struct mpcc* (*get_mpcc_for_dpp)(
 			struct mpc_tree *tree,
 			int dpp_id);
@@ -265,6 +330,49 @@ struct mpc_funcs {
 			struct mpc *mpc,
 			int mpcc_id,
 			bool power_on);
+#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
+	void (*set_dwb_mux)(
+			struct mpc *mpc,
+			int dwb_id,
+			int mpcc_id);
+
+	void (*disable_dwb_mux)(
+		struct mpc *mpc,
+		int dwb_id);
+
+	bool (*is_dwb_idle)(
+		struct mpc *mpc,
+		int dwb_id);
+
+	void (*set_out_rate_control)(
+		struct mpc *mpc,
+		int opp_id,
+		bool enable,
+		bool rate_2x_mode,
+		struct mpc_dwb_flow_control *flow_control);
+#endif
+
+#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
+	void (*set_gamut_remap)(
+			struct mpc *mpc,
+			int mpcc_id,
+			const struct mpc_grph_gamut_adjustment *adjust);
+
+	bool (*program_shaper)(
+			struct mpc *mpc,
+			const struct pwl_params *params,
+			uint32_t rmu_idx);
+
+	uint32_t (*acquire_rmu)(struct mpc *mpc, int mpcc_id, int rmu_idx);
+
+	bool (*program_3dlut)(
+			struct mpc *mpc,
+			const struct tetrahedral_params *params,
+			int rmu_idx);
+
+	int (*release_rmu)(struct mpc *mpc, int mpcc_id);
+
+#endif
 
 };
 
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h b/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h
index ac6523c0828e..11ce06e69d3f 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h
@@ -104,6 +104,10 @@ struct stream_encoder {
 	struct dc_bios *bp;
 	enum engine_id id;
 	uint32_t stream_enc_inst;
+#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
+	struct vpg *vpg;
+	struct afmt *afmt;
+#endif
 };
 
 struct enc_state {
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h b/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h
index f803191e3134..084432132b16 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h
@@ -98,9 +98,19 @@ enum crc_selection {
 	INTERSECT_WINDOW_NOT_A_NOT_B,
 };
 
+#ifdef CONFIG_DRM_AMD_DC_DCN3_0
+enum otg_out_mux_dest {
+	OUT_MUX_DIO = 0,
+};
+#endif
+
 enum h_timing_div_mode {
 	H_TIMING_NO_DIV,
 	H_TIMING_DIV_BY2,
+#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
+	H_TIMING_RESERVED,
+	H_TIMING_DIV_BY4,
+#endif
 };
 
 struct crc_params {
@@ -278,6 +288,15 @@ struct timing_generator_funcs {
 	void (*set_gsl_source_select)(struct timing_generator *optc,
 			int group_idx,
 			uint32_t gsl_ready_signal);
+#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
+	void (*set_out_mux)(struct timing_generator *tg, enum otg_out_mux_dest dest);
+	void (*set_vrr_m_const)(struct timing_generator *optc,
+			double vtotal_avg);
+	void (*set_drr_trigger_window)(struct timing_generator *optc,
+			uint32_t window_start, uint32_t window_end);
+	void (*set_vtotal_change_limit)(struct timing_generator *optc,
+			uint32_t limit);
+#endif
 };
 
 #endif