drm/amd/display: DML changes for DCN32/321

DML is required for display configuration modelling for things like
bandwidth management and validation.
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/dml/Makefile

@@ -72,6 +72,9 @@ CFLAGS_$(AMDDALPATH)/dc/dml/dcn30/display_rq_dlg_calc_30.o := $(dml_ccflags)
 CFLAGS_$(AMDDALPATH)/dc/dml/dcn31/display_mode_vba_31.o := $(dml_ccflags) $(frame_warn_flag)
 CFLAGS_$(AMDDALPATH)/dc/dml/dcn31/display_rq_dlg_calc_31.o := $(dml_ccflags)
 CFLAGS_$(AMDDALPATH)/dc/dml/dcn30/dcn30_fpu.o := $(dml_ccflags)
+CFLAGS_$(AMDDALPATH)/dc/dml/dcn32/display_mode_vba_32.o := $(dml_ccflags) $(frame_warn_flag)
+CFLAGS_$(AMDDALPATH)/dc/dml/dcn32/display_rq_dlg_calc_32.o := $(dml_ccflags)
+CFLAGS_$(AMDDALPATH)/dc/dml/dcn32/display_mode_vba_util_32.o := $(dml_ccflags)
 CFLAGS_$(AMDDALPATH)/dc/dml/dcn31/dcn31_fpu.o := $(dml_ccflags)
 CFLAGS_$(AMDDALPATH)/dc/dml/dcn301/dcn301_fpu.o := $(dml_ccflags)
 CFLAGS_$(AMDDALPATH)/dc/dml/dcn302/dcn302_fpu.o := $(dml_ccflags)
@@ -93,6 +96,9 @@ CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml/dcn30/display_mode_vba_30.o := $(dml_rcflags)
 CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml/dcn30/display_rq_dlg_calc_30.o := $(dml_rcflags)
 CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml/dcn31/display_mode_vba_31.o := $(dml_rcflags)
 CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml/dcn31/display_rq_dlg_calc_31.o := $(dml_rcflags)
+CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml/dcn32/display_mode_vba_32.o := $(dml_rcflags)
+CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml/dcn32/display_rq_dlg_calc_32.o := $(dml_rcflags)
+CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml/dcn32/display_mode_vba_util_32.o := $(dml_rcflags)
 CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml/dcn301/dcn301_fpu.o := $(dml_rcflags)
 CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml/display_mode_lib.o := $(dml_rcflags)
 CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml/dsc/rc_calc_fpu.o  := $(dml_rcflags)
@@ -116,6 +122,7 @@ DML += dcn20/display_rq_dlg_calc_20v2.o dcn20/display_mode_vba_20v2.o
 DML += dcn21/display_rq_dlg_calc_21.o dcn21/display_mode_vba_21.o
 DML += dcn30/dcn30_fpu.o dcn30/display_mode_vba_30.o dcn30/display_rq_dlg_calc_30.o
 DML += dcn31/display_mode_vba_31.o dcn31/display_rq_dlg_calc_31.o
+DML += dcn32/display_mode_vba_32.o dcn32/display_rq_dlg_calc_32.o dcn32/display_mode_vba_util_32.o
 DML += dcn31/dcn31_fpu.o
 DML += dcn301/dcn301_fpu.o
 DML += dcn302/dcn302_fpu.o

drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c

@@ -438,8 +438,8 @@ static void UseMinimumDCFCLK(
 		int dpte_group_bytes[],
 		double PrefetchLinesY[][2][DC__NUM_DPP__MAX],
 		double PrefetchLinesC[][2][DC__NUM_DPP__MAX],
-		int swath_width_luma_ub_all_states[][2][DC__NUM_DPP__MAX],
-		int swath_width_chroma_ub_all_states[][2][DC__NUM_DPP__MAX],
+		unsigned int swath_width_luma_ub_all_states[][2][DC__NUM_DPP__MAX],
+		unsigned int swath_width_chroma_ub_all_states[][2][DC__NUM_DPP__MAX],
 		int BytePerPixelY[],
 		int BytePerPixelC[],
 		int HTotal[],
@@ -6696,8 +6696,8 @@ static void UseMinimumDCFCLK(
 		int dpte_group_bytes[],
 		double PrefetchLinesY[][2][DC__NUM_DPP__MAX],
 		double PrefetchLinesC[][2][DC__NUM_DPP__MAX],
-		int swath_width_luma_ub_all_states[][2][DC__NUM_DPP__MAX],
-		int swath_width_chroma_ub_all_states[][2][DC__NUM_DPP__MAX],
+		unsigned int swath_width_luma_ub_all_states[][2][DC__NUM_DPP__MAX],
+		unsigned int swath_width_chroma_ub_all_states[][2][DC__NUM_DPP__MAX],
 		int BytePerPixelY[],
 		int BytePerPixelC[],
 		int HTotal[],

drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c

@@ -2996,7 +2996,7 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman
 				v->ImmediateFlipSupported)) ? true : false;
 #ifdef __DML_VBA_DEBUG__
 		dml_print("DML::%s: PrefetchModeSupported %d\n", __func__, v->PrefetchModeSupported);
-		dml_print("DML::%s: ImmediateFlipRequirement %d\n", __func__, v->ImmediateFlipRequirement == dm_immediate_flip_required);
+		dml_print("DML::%s: ImmediateFlipRequirement[0] %d\n", __func__, v->ImmediateFlipRequirement[0] == dm_immediate_flip_required);
 		dml_print("DML::%s: ImmediateFlipSupported %d\n", __func__, v->ImmediateFlipSupported);
 		dml_print("DML::%s: ImmediateFlipSupport %d\n", __func__, v->ImmediateFlipSupport);
 		dml_print("DML::%s: HostVMEnable %d\n", __func__, v->HostVMEnable);

drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.h

+/*
+ * Copyright 2022 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __DML32_DISPLAY_MODE_VBA_H__
+#define __DML32_DISPLAY_MODE_VBA_H__
+
+#include "../display_mode_enums.h"
+
+// To enable a lot of debug msg
+//#define __DML_VBA_DEBUG__
+// For DML-C changes that hasn't been propagated to VBA yet
+//#define __DML_VBA_ALLOW_DELTA__
+
+// Move these to ip parameters/constant
+// At which vstartup the DML start to try if the mode can be supported
+#define __DML_VBA_MIN_VSTARTUP__    9
+
+// Delay in DCFCLK from ARB to DET (1st num is ARB to SDPIF, 2nd number is SDPIF to DET)
+#define __DML_ARB_TO_RET_DELAY__    7 + 95
+
+// fudge factor for min dcfclk calclation
+#define __DML_MIN_DCFCLK_FACTOR__   1.15
+
+// Prefetch schedule max vratio
+#define __DML_MAX_VRATIO_PRE__ 4.0
+
+#define BPP_INVALID 0
+#define BPP_BLENDED_PIPE 0xffffffff
+
+struct display_mode_lib;
+
+void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_lib);
+void dml32_recalculate(struct display_mode_lib *mode_lib);
+
+#endif

drivers/gpu/drm/amd/display/dc/dml/dcn32/display_rq_dlg_calc_32.h

+/*
+ * Copyright 2022 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __DML32_DISPLAY_RQ_DLG_CALC_H__
+#define __DML32_DISPLAY_RQ_DLG_CALC_H__
+
+#include "../display_rq_dlg_helpers.h"
+
+struct display_mode_lib;
+
+/*
+* Function: dml_rq_dlg_get_rq_reg
+*  Main entry point for test to get the register values out of this DML class.
+*  This function calls <get_rq_param> and <extract_rq_regs> functions to calculate
+*  and then populate the rq_regs struct
+* Input:
+*  pipe_param - pipe source configuration (e.g. vp, pitch, scaling, dest, etc.)
+* Output:
+*  rq_regs - struct that holds all the RQ registers field value.
+*            See also: <display_rq_regs_st>
+*/
+void dml32_rq_dlg_get_rq_reg(display_rq_regs_st *rq_regs,
+		struct display_mode_lib *mode_lib,
+		const display_e2e_pipe_params_st *e2e_pipe_param,
+		const unsigned int num_pipes,
+		const unsigned int pipe_idx);
+
+/*
+* Function: dml_rq_dlg_get_dlg_reg
+*   Calculate and return DLG and TTU register struct given the system setting
+* Output:
+*  dlg_regs - output DLG register struct
+*  ttu_regs - output DLG TTU register struct
+* Input:
+*  e2e_pipe_param - "compacted" array of e2e pipe param struct
+*  num_pipes - num of active "pipe" or "route"
+*  pipe_idx - index that identifies the e2e_pipe_param that corresponding to this dlg
+*  cstate - 0: when calculate min_ttu_vblank it is assumed cstate is not required. 1: Normal mode, cstate is considered.
+*           Added for legacy or unrealistic timing tests.
+*/
+void dml32_rq_dlg_get_dlg_reg(struct display_mode_lib *mode_lib,
+		display_dlg_regs_st *dlg_regs,
+		display_ttu_regs_st *ttu_regs,
+		display_e2e_pipe_params_st *e2e_pipe_param,
+		const unsigned int num_pipes,
+		const unsigned int pipe_idx);
+
+#endif

drivers/gpu/drm/amd/display/dc/dml/display_mode_enums.h

@@ -26,7 +26,11 @@
 #define __DISPLAY_MODE_ENUMS_H__
 
 enum output_encoder_class {
-	dm_dp = 0, dm_hdmi = 1, dm_wb = 2, dm_edp
+	dm_dp = 0,
+	dm_hdmi = 1,
+	dm_wb = 2,
+	dm_edp = 3,
+	dm_dp2p0 = 5,
 };
 enum output_format_class {
 	dm_444 = 0, dm_420 = 1, dm_n422, dm_s422
@@ -105,6 +109,10 @@ enum clock_change_support {
 	dm_dram_clock_change_uninitialized = 0,
 	dm_dram_clock_change_vactive,
 	dm_dram_clock_change_vblank,
+	dm_dram_clock_change_vactive_w_mall_full_frame,
+	dm_dram_clock_change_vactive_w_mall_sub_vp,
+	dm_dram_clock_change_vblank_w_mall_full_frame,
+	dm_dram_clock_change_vblank_w_mall_sub_vp,
 	dm_dram_clock_change_unsupported
 };
 
@@ -169,6 +177,9 @@ enum odm_combine_mode {
 	dm_odm_combine_mode_disabled,
 	dm_odm_combine_mode_2to1,
 	dm_odm_combine_mode_4to1,
+	dm_odm_split_mode_1to2,
+	dm_odm_mode_mso_1to2,
+	dm_odm_mode_mso_1to4
 };
 
 enum odm_combine_policy {
@@ -176,11 +187,15 @@ enum odm_combine_policy {
 	dm_odm_combine_policy_none,
 	dm_odm_combine_policy_2to1,
 	dm_odm_combine_policy_4to1,
+	dm_odm_split_policy_1to2,
+	dm_odm_mso_policy_1to2,
+	dm_odm_mso_policy_1to4,
 };
 
 enum immediate_flip_requirement {
 	dm_immediate_flip_not_required,
 	dm_immediate_flip_required,
+	dm_immediate_flip_opportunistic,
 };
 
 enum unbounded_requesting_policy {
@@ -189,4 +204,75 @@ enum unbounded_requesting_policy {
 	dm_unbounded_requesting_disable
 };
 
+enum dm_rotation_angle {
+	dm_rotation_0,
+	dm_rotation_90,
+	dm_rotation_180,
+	dm_rotation_270,
+	dm_rotation_0m,
+	dm_rotation_90m,
+	dm_rotation_180m,
+	dm_rotation_270m,
+};
+
+enum dm_use_mall_for_pstate_change_mode {
+	dm_use_mall_pstate_change_disable,
+	dm_use_mall_pstate_change_full_frame,
+	dm_use_mall_pstate_change_sub_viewport,
+	dm_use_mall_pstate_change_phantom_pipe
+};
+
+enum dm_use_mall_for_static_screen_mode {
+	dm_use_mall_static_screen_disable,
+	dm_use_mall_static_screen_optimize,
+	dm_use_mall_static_screen_enable,
+};
+
+enum dm_output_link_dp_rate {
+	dm_dp_rate_na,
+	dm_dp_rate_hbr,
+	dm_dp_rate_hbr2,
+	dm_dp_rate_hbr3,
+	dm_dp_rate_uhbr10,
+	dm_dp_rate_uhbr13p5,
+	dm_dp_rate_uhbr20,
+};
+
+enum dm_fclock_change_support {
+	dm_fclock_change_vactive,
+	dm_fclock_change_vblank,
+	dm_fclock_change_unsupported,
+};
+
+enum dm_prefetch_modes {
+	dm_prefetch_support_uclk_fclk_and_stutter_if_possible,
+	dm_prefetch_support_uclk_fclk_and_stutter,
+	dm_prefetch_support_fclk_and_stutter,
+	dm_prefetch_support_stutter,
+	dm_prefetch_support_none,
+};
+enum dm_output_type {
+	dm_output_type_unknown,
+	dm_output_type_dp,
+	dm_output_type_edp,
+	dm_output_type_dp2p0,
+	dm_output_type_hdmi,
+	dm_output_type_hdmifrl,
+};
+
+enum dm_output_rate {
+	dm_output_rate_unknown,
+	dm_output_rate_dp_rate_hbr,
+	dm_output_rate_dp_rate_hbr2,
+	dm_output_rate_dp_rate_hbr3,
+	dm_output_rate_dp_rate_uhbr10,
+	dm_output_rate_dp_rate_uhbr13p5,
+	dm_output_rate_dp_rate_uhbr20,
+	dm_output_rate_hdmi_rate_3x3,
+	dm_output_rate_hdmi_rate_6x3,
+	dm_output_rate_hdmi_rate_6x4,
+	dm_output_rate_hdmi_rate_8x4,
+	dm_output_rate_hdmi_rate_10x4,
+	dm_output_rate_hdmi_rate_12x4,
+};
 #endif

drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.c

@@ -35,6 +35,8 @@
 #include "dcn30/display_rq_dlg_calc_30.h"
 #include "dcn31/display_mode_vba_31.h"
 #include "dcn31/display_rq_dlg_calc_31.h"
+#include "dcn32/display_mode_vba_32.h"
+#include "dcn32/display_rq_dlg_calc_32.h"
 #include "dml_logger.h"
 
 const struct dml_funcs dml20_funcs = {
@@ -72,6 +74,13 @@ const struct dml_funcs dml31_funcs = {
 	.rq_dlg_get_rq_reg = dml31_rq_dlg_get_rq_reg
 };
 
+const struct dml_funcs dml32_funcs = {
+	.validate = dml32_ModeSupportAndSystemConfigurationFull,
+    .recalculate = dml32_recalculate,
+	.rq_dlg_get_dlg_reg_v2 = dml32_rq_dlg_get_dlg_reg,
+	.rq_dlg_get_rq_reg_v2 = dml32_rq_dlg_get_rq_reg
+};
+
 void dml_init_instance(struct display_mode_lib *lib,
 		const struct _vcs_dpi_soc_bounding_box_st *soc_bb,
 		const struct _vcs_dpi_ip_params_st *ip_params,
@@ -98,6 +107,9 @@ void dml_init_instance(struct display_mode_lib *lib,
 	case DML_PROJECT_DCN31_FPGA:
 		lib->funcs = dml31_funcs;
 		break;
+	case DML_PROJECT_DCN32:
+		lib->funcs = dml32_funcs;
+		break;
 
 	default:
 		break;

drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.h

@@ -41,6 +41,7 @@ enum dml_project {
 	DML_PROJECT_DCN30,
 	DML_PROJECT_DCN31,
 	DML_PROJECT_DCN31_FPGA,
+	DML_PROJECT_DCN32,
 };
 
 struct display_mode_lib;
@@ -62,6 +63,20 @@ struct dml_funcs {
 		struct display_mode_lib *mode_lib,
 		display_rq_regs_st *rq_regs,
 		const display_pipe_params_st *pipe_param);
+	// DLG interfaces have different function parameters in DCN32.
+	// Create new function pointers to address the changes
+	void (*rq_dlg_get_dlg_reg_v2)(
+			struct display_mode_lib *mode_lib,
+			display_dlg_regs_st *dlg_regs,
+			display_ttu_regs_st *ttu_regs,
+			display_e2e_pipe_params_st *e2e_pipe_param,
+			const unsigned int num_pipes,
+			const unsigned int pipe_idx);
+	void (*rq_dlg_get_rq_reg_v2)(display_rq_regs_st *rq_regs,
+			struct display_mode_lib *mode_lib,
+			const display_e2e_pipe_params_st *e2e_pipe_param,
+			const unsigned int num_pipes,
+			const unsigned int pipe_idx);
 	void (*recalculate)(struct display_mode_lib *mode_lib);
 	void (*validate)(struct display_mode_lib *mode_lib);
 };

drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h

@@ -54,12 +54,102 @@ typedef struct _vcs_dpi_display_rq_regs_st display_rq_regs_st;
 typedef struct _vcs_dpi_display_dlg_sys_params_st display_dlg_sys_params_st;
 typedef struct _vcs_dpi_display_arb_params_st display_arb_params_st;
 
+typedef struct {
+	double UrgentWatermark;
+	double WritebackUrgentWatermark;
+	double DRAMClockChangeWatermark;
+	double FCLKChangeWatermark;
+	double WritebackDRAMClockChangeWatermark;
+	double WritebackFCLKChangeWatermark;
+	double StutterExitWatermark;
+	double StutterEnterPlusExitWatermark;
+	double Z8StutterExitWatermark;
+	double Z8StutterEnterPlusExitWatermark;
+	double USRRetrainingWatermark;
+} Watermarks;
+
+typedef struct {
+	double UrgentLatency;
+	double ExtraLatency;
+	double WritebackLatency;
+	double DRAMClockChangeLatency;
+	double FCLKChangeLatency;
+	double SRExitTime;
+	double SREnterPlusExitTime;
+	double SRExitZ8Time;
+	double SREnterPlusExitZ8Time;
+	double USRRetrainingLatencyPlusSMNLatency;
+} Latencies;
+
+typedef struct {
+	double Dppclk;
+	double Dispclk;
+	double PixelClock;
+	double DCFClkDeepSleep;
+	unsigned int DPPPerSurface;
+	bool ScalerEnabled;
+	enum dm_rotation_angle SourceRotation;
+	unsigned int ViewportHeight;
+	unsigned int ViewportHeightChroma;
+	unsigned int BlockWidth256BytesY;
+	unsigned int BlockHeight256BytesY;
+	unsigned int BlockWidth256BytesC;
+	unsigned int BlockHeight256BytesC;
+	unsigned int BlockWidthY;
+	unsigned int BlockHeightY;
+	unsigned int BlockWidthC;
+	unsigned int BlockHeightC;
+	unsigned int InterlaceEnable;
+	unsigned int NumberOfCursors;
+	unsigned int VBlank;
+	unsigned int HTotal;
+	unsigned int HActive;
+	bool DCCEnable;
+	enum odm_combine_mode ODMMode;
+	enum source_format_class SourcePixelFormat;
+	enum dm_swizzle_mode SurfaceTiling;
+	unsigned int BytePerPixelY;
+	unsigned int BytePerPixelC;
+	bool ProgressiveToInterlaceUnitInOPP;
+	double VRatio;
+	double VRatioChroma;
+	unsigned int VTaps;
+	unsigned int VTapsChroma;
+	unsigned int PitchY;
+	unsigned int DCCMetaPitchY;
+	unsigned int PitchC;
+	unsigned int DCCMetaPitchC;
+	bool ViewportStationary;
+	unsigned int ViewportXStart;
+	unsigned int ViewportYStart;
+	unsigned int ViewportXStartC;
+	unsigned int ViewportYStartC;
+	bool FORCE_ONE_ROW_FOR_FRAME;
+	unsigned int SwathHeightY;
+	unsigned int SwathHeightC;
+} DmlPipe;
+
+typedef struct {
+	double UrgentLatency;
+	double ExtraLatency;
+	double WritebackLatency;
+	double DRAMClockChangeLatency;
+	double FCLKChangeLatency;
+	double SRExitTime;
+	double SREnterPlusExitTime;
+	double SRExitZ8Time;
+	double SREnterPlusExitZ8Time;
+	double USRRetrainingLatency;
+	double SMNLatency;
+} SOCParametersList;
+
 struct _vcs_dpi_voltage_scaling_st {
 	int state;
 	double dscclk_mhz;
 	double dcfclk_mhz;
 	double socclk_mhz;
 	double phyclk_d18_mhz;
+	double phyclk_d32_mhz;
 	double dram_speed_mts;
 	double fabricclk_mhz;
 	double dispclk_mhz;
@@ -80,6 +170,15 @@ struct _vcs_dpi_soc_bounding_box_st {
 	double urgent_latency_pixel_data_only_us;
 	double urgent_latency_pixel_mixed_with_vm_data_us;
 	double urgent_latency_vm_data_only_us;
+	double usr_retraining_latency_us;
+	double smn_latency_us;
+	double fclk_change_latency_us;
+	double mall_allocated_for_dcn_mbytes;
+	double pct_ideal_fabric_bw_after_urgent;
+	double pct_ideal_dram_bw_after_urgent_strobe;
+	double max_avg_fabric_bw_use_normal_percent;
+	double max_avg_dram_bw_use_normal_strobe_percent;
+	enum dm_prefetch_modes allow_for_pstate_or_stutter_in_vblank_final;
 	double writeback_latency_us;
 	double ideal_dram_bw_after_urgent_percent;
 	double pct_ideal_dram_sdp_bw_after_urgent_pixel_only; // PercentOfIdealDRAMFabricAndSDPPortBWReceivedAfterUrgLatencyPixelDataOnly
@@ -148,6 +247,9 @@ struct _vcs_dpi_ip_params_st {
 	unsigned int dpp_output_buffer_pixels;
 	unsigned int opp_output_buffer_lines;
 	unsigned int pixel_chunk_size_kbytes;
+	unsigned int alpha_pixel_chunk_size_kbytes;
+	unsigned int min_pixel_chunk_size_bytes;
+	unsigned int dcc_meta_buffer_size_bytes;
 	unsigned char pte_enable;
 	unsigned int pte_chunk_size_kbytes;
 	unsigned int meta_chunk_size_kbytes;
@@ -168,6 +270,7 @@ struct _vcs_dpi_ip_params_st {
 	double writeback_min_hscl_ratio;
 	double writeback_min_vscl_ratio;
 	unsigned int maximum_dsc_bits_per_component;
+	unsigned int maximum_pixels_per_line_per_dsc_unit;
 	unsigned int writeback_max_hscl_taps;
 	unsigned int writeback_max_vscl_taps;
 	unsigned int writeback_line_buffer_luma_buffer_size;
@@ -224,6 +327,8 @@ struct _vcs_dpi_ip_params_st {
 	unsigned int can_vstartup_lines_exceed_vsync_plus_back_porch_lines_minus_one;
 	unsigned int bug_forcing_LC_req_same_size_fixed;
 	unsigned int number_of_cursors;
+	unsigned int max_num_dp2p0_outputs;
+	unsigned int max_num_dp2p0_streams;
 };
 
 struct _vcs_dpi_display_xfc_params_st {
@@ -250,6 +355,7 @@ struct _vcs_dpi_display_pipe_source_params_st {
 	bool hostvm_levels_force_en;
 	unsigned int hostvm_levels_force;
 	int source_scan;
+	int source_rotation; // new in dml32
 	int sw_mode;
 	int macro_tile_size;
 	unsigned int surface_width_y;
@@ -264,6 +370,15 @@ struct _vcs_dpi_display_pipe_source_params_st {
 	unsigned int viewport_height_c;
 	unsigned int viewport_width_max;
 	unsigned int viewport_height_max;
+	unsigned int viewport_x_y;
+	unsigned int viewport_x_c;
+	bool viewport_stationary;
+	unsigned int dcc_rate_luma;
+	unsigned int gpuvm_min_page_size_kbytes;
+	unsigned int use_mall_for_pstate_change;
+	unsigned int use_mall_for_static_screen;
+	bool force_one_row_for_frame;
+	bool pte_buffer_mode;
 	unsigned int data_pitch;
 	unsigned int data_pitch_c;
 	unsigned int meta_pitch;
@@ -296,10 +411,17 @@ struct writeback_st {
 	int wb_vtaps_luma;
 	int wb_htaps_chroma;
 	int wb_vtaps_chroma;
+	unsigned int wb_htaps;
+	unsigned int wb_vtaps;
 	double wb_hratio;
 	double wb_vratio;
 };
 
+struct display_audio_params_st {
+	unsigned int   audio_sample_rate_khz;
+	int    		   audio_sample_layout;
+};
+
 struct _vcs_dpi_display_output_params_st {
 	int dp_lanes;
 	double output_bpp;
@@ -313,6 +435,11 @@ struct _vcs_dpi_display_output_params_st {
 	int dsc_slices;
 	int max_audio_sample_rate;
 	struct writeback_st wb;
+	struct display_audio_params_st audio;
+	unsigned int output_bpc;
+	int dp_rate;
+	unsigned int dp_multistream_id;
+	bool dp_multistream_en;
 };
 
 struct _vcs_dpi_scaler_ratio_depth_st {
@@ -361,6 +488,8 @@ struct _vcs_dpi_display_pipe_dest_params_st {
 	unsigned char use_maximum_vstartup;
 	unsigned int vtotal_max;
 	unsigned int vtotal_min;
+	unsigned int refresh_rate;
+	bool synchronize_timings;
 };
 
 struct _vcs_dpi_display_pipe_params_st {
@@ -558,6 +687,9 @@ struct _vcs_dpi_display_arb_params_st {
 	int max_req_outstanding;
 	int min_req_outstanding;
 	int sat_level_us;
+	int hvm_min_req_outstand_commit_threshold;
+	int hvm_max_qos_commit_threshold;
+	int compbuf_reserved_space_kbytes;
 };
 
 #endif /*__DISPLAY_MODE_STRUCTS_H__*/

drivers/gpu/drm/amd/display/dc/dml/dml_wrapper.c

@@ -23,7 +23,6 @@
  *
  */
 
-#include "dml_wrapper.h"
 #include "resource.h"
 #include "core_types.h"
 #include "dsc.h"
@@ -86,25 +85,6 @@ static void get_pixel_clock_parameters(
 
 }
 
-static enum dc_status build_pipe_hw_param(struct pipe_ctx *pipe_ctx)
-{
-	get_pixel_clock_parameters(pipe_ctx, &pipe_ctx->stream_res.pix_clk_params);
-
-	if (pipe_ctx->clock_source)
-		pipe_ctx->clock_source->funcs->get_pix_clk_dividers(
-			pipe_ctx->clock_source,
-			&pipe_ctx->stream_res.pix_clk_params,
-			&pipe_ctx->pll_settings);
-
-	pipe_ctx->stream->clamping.pixel_encoding = pipe_ctx->stream->timing.pixel_encoding;
-
-	resource_build_bit_depth_reduction_params(pipe_ctx->stream,
-					&pipe_ctx->stream->bit_depth_params);
-	build_clamping_params(pipe_ctx->stream);
-
-	return DC_OK;
-}
-
 static void resource_build_bit_depth_reduction_params(struct dc_stream_state *stream,
 		struct bit_depth_reduction_params *fmt_bit_depth)
 {
@@ -231,6 +211,30 @@ static void resource_build_bit_depth_reduction_params(struct dc_stream_state *st
 	fmt_bit_depth->pixel_encoding = pixel_encoding;
 }
 
+/* Move this after the above function as VS complains about
+ * declaration issues for resource_build_bit_depth_reduction_params.
+ */
+
+static enum dc_status build_pipe_hw_param(struct pipe_ctx *pipe_ctx)
+{
+
+	get_pixel_clock_parameters(pipe_ctx, &pipe_ctx->stream_res.pix_clk_params);
+
+	if (pipe_ctx->clock_source)
+		pipe_ctx->clock_source->funcs->get_pix_clk_dividers(
+			pipe_ctx->clock_source,
+			&pipe_ctx->stream_res.pix_clk_params,
+			&pipe_ctx->pll_settings);
+
+	pipe_ctx->stream->clamping.pixel_encoding = pipe_ctx->stream->timing.pixel_encoding;
+
+	resource_build_bit_depth_reduction_params(pipe_ctx->stream,
+		&pipe_ctx->stream->bit_depth_params);
+	build_clamping_params(pipe_ctx->stream);
+
+	return DC_OK;
+}
+
 bool dml_validate_dsc(struct dc *dc, struct dc_state *new_ctx)
 {
 	int i;
@@ -1130,7 +1134,7 @@ static int dml_populate_dml_pipes_from_context(
 {
 	int i, pipe_cnt;
 	struct resource_context *res_ctx = &context->res_ctx;
-	struct pipe_ctx *pipe;
+	struct pipe_ctx *pipe = NULL;	// Fix potentially uninitialized error from VS
 
 	populate_dml_pipes_from_context_base(dc, context, pipes, fast_validate);
 
@@ -1296,6 +1300,7 @@ static void dml_update_soc_for_wm_a(struct dc *dc, struct dc_state *context)
 		context->bw_ctx.dml.soc.dram_clock_change_latency_us = dc->clk_mgr->bw_params->wm_table.nv_entries[WM_A].dml_input.pstate_latency_us;
 		context->bw_ctx.dml.soc.sr_enter_plus_exit_time_us = dc->clk_mgr->bw_params->wm_table.nv_entries[WM_A].dml_input.sr_enter_plus_exit_time_us;
 		context->bw_ctx.dml.soc.sr_exit_time_us = dc->clk_mgr->bw_params->wm_table.nv_entries[WM_A].dml_input.sr_exit_time_us;
+		context->bw_ctx.dml.soc.fclk_change_latency_us = dc->clk_mgr->bw_params->wm_table.nv_entries[WM_A].dml_input.fclk_change_latency_us;
 	}
 }
 
@@ -1593,11 +1598,8 @@ static void dml_calculate_dlg_params(
 		context->bw_ctx.bw.dcn.clk.z9_support = DCN_Z9_SUPPORT_ALLOW;
 	*/
 	context->bw_ctx.bw.dcn.clk.dtbclk_en = is_dtbclk_required(dc, context);
-	/* TODO : Uncomment the below line and make changes
-	 * as per DML nomenclature once it is available.
-	 * context->bw_ctx.bw.dcn.clk.fclk_p_state_change_support = context->bw_ctx.dml.vba.fclk_pstate_support;
-	 */
-
+	context->bw_ctx.bw.dcn.clk.fclk_p_state_change_support =
+		context->bw_ctx.dml.vba.FCLKChangeSupport[vlevel][context->bw_ctx.dml.vba.maxMpcComb];
 	if (context->bw_ctx.bw.dcn.clk.dispclk_khz < dc->debug.min_disp_clk_khz)
 		context->bw_ctx.bw.dcn.clk.dispclk_khz = dc->debug.min_disp_clk_khz;
 
@@ -1699,12 +1701,11 @@ static void dml_calculate_wm_and_dlg(
 	context->bw_ctx.bw.dcn.watermarks.b.frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
 	context->bw_ctx.bw.dcn.watermarks.b.frac_urg_bw_flip = get_fraction_of_urgent_bandwidth_imm_flip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
 	context->bw_ctx.bw.dcn.watermarks.b.urgent_latency_ns = get_urgent_latency(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
-	//context->bw_ctx.bw.dcn.watermarks.b.cstate_pstate.fclk_pstate_change_ns = get_wm_fclk_pstate(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
+	context->bw_ctx.bw.dcn.watermarks.b.cstate_pstate.fclk_pstate_change_ns = get_fclk_watermark(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
 	//context->bw_ctx.bw.dcn.watermarks.b.usr_retraining_ns = get_wm_usr_retraining(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
 
 	/* Temporary, to have some fclk_pstate_change_ns and usr_retraining_ns wm values until DML is implemented */
-	context->bw_ctx.bw.dcn.watermarks.b.cstate_pstate.fclk_pstate_change_ns = context->bw_ctx.bw.dcn.watermarks.b.cstate_pstate.pstate_change_ns / 4;
-	context->bw_ctx.bw.dcn.watermarks.b.usr_retraining_ns = context->bw_ctx.bw.dcn.watermarks.b.cstate_pstate.pstate_change_ns / 8;
+	//context->bw_ctx.bw.dcn.watermarks.b.usr_retraining = context->bw_ctx.bw.dcn.watermarks.b.cstate_pstate.pstate_change_ns / 8;
 
 	/* Set D:
 	 * All clocks min.
@@ -1736,13 +1737,11 @@ static void dml_calculate_wm_and_dlg(
 	context->bw_ctx.bw.dcn.watermarks.d.frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
 	context->bw_ctx.bw.dcn.watermarks.d.frac_urg_bw_flip = get_fraction_of_urgent_bandwidth_imm_flip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
 	context->bw_ctx.bw.dcn.watermarks.d.urgent_latency_ns = get_urgent_latency(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
-	//context->bw_ctx.bw.dcn.watermarks.d.cstate_pstate.fclk_pstate_change_ns = get_wm_fclk_pstate(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
+	context->bw_ctx.bw.dcn.watermarks.d.cstate_pstate.fclk_pstate_change_ns = get_fclk_watermark(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
 	//context->bw_ctx.bw.dcn.watermarks.d.usr_retraining_ns = get_wm_usr_retraining(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
 
 	/* Temporary, to have some fclk_pstate_change_ns and usr_retraining_ns wm values until DML is implemented */
-	context->bw_ctx.bw.dcn.watermarks.d.cstate_pstate.fclk_pstate_change_ns = context->bw_ctx.bw.dcn.watermarks.d.cstate_pstate.pstate_change_ns / 4;
-	context->bw_ctx.bw.dcn.watermarks.d.usr_retraining_ns = context->bw_ctx.bw.dcn.watermarks.d.cstate_pstate.pstate_change_ns / 8;
-
+	//context->bw_ctx.bw.dcn.watermarks.d.usr_retraining = context->bw_ctx.bw.dcn.watermarks.d.cstate_pstate.pstate_change_ns / 8;
 	/* Set C, for Dummy P-State:
 	 * All clocks min.
 	 * DCFCLK: Min, as reported by PM FW, when available
@@ -1773,13 +1772,11 @@ static void dml_calculate_wm_and_dlg(
 	context->bw_ctx.bw.dcn.watermarks.c.frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
 	context->bw_ctx.bw.dcn.watermarks.c.frac_urg_bw_flip = get_fraction_of_urgent_bandwidth_imm_flip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
 	context->bw_ctx.bw.dcn.watermarks.c.urgent_latency_ns = get_urgent_latency(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
-	//context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.fclk_pstate_change_ns = get_wm_fclk_pstate(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
+	context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.fclk_pstate_change_ns = get_fclk_watermark(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
 	//context->bw_ctx.bw.dcn.watermarks.c.usr_retraining_ns = get_wm_usr_retraining(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
 
 	/* Temporary, to have some fclk_pstate_change_ns and usr_retraining_ns wm values until DML is implemented */
-	context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.fclk_pstate_change_ns = context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.pstate_change_ns / 4;
-	context->bw_ctx.bw.dcn.watermarks.c.usr_retraining_ns = context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.pstate_change_ns / 8;
-
+	//context->bw_ctx.bw.dcn.watermarks.c.usr_retraining = context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.pstate_change_ns / 8;
 	if ((!pstate_en) && (dc->clk_mgr->bw_params->wm_table.nv_entries[WM_C].valid)) {
 		/* The only difference between A and C is p-state latency, if p-state is not supported
 		 * with full p-state latency we want to calculate DLG based on dummy p-state latency,