/*
 * Copyright 2017 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
 *
 */

#include "dc_features.h"
#include "display_mode_enums.h"

/**
 * DOC: overview
 *
 * Most of the DML code is automatically generated and tested via hardware
 * description language. Usually, we use the reference _vcs_dpi in the code
 * where VCS means "Verilog Compiled Simulator" and DPI stands for "Direct
 * Programmer Interface". In other words, those structs can be used to
 * interface with Verilog with other languages such as C.
 */

#ifndef __DISPLAY_MODE_STRUCTS_H__
#define __DISPLAY_MODE_STRUCTS_H__

typedef struct _vcs_dpi_voltage_scaling_st voltage_scaling_st;
typedef struct _vcs_dpi_soc_bounding_box_st soc_bounding_box_st;
typedef struct _vcs_dpi_ip_params_st ip_params_st;
typedef struct _vcs_dpi_display_pipe_source_params_st display_pipe_source_params_st;
typedef struct _vcs_dpi_display_output_params_st display_output_params_st;
typedef struct _vcs_dpi_scaler_ratio_depth_st scaler_ratio_depth_st;
typedef struct _vcs_dpi_scaler_taps_st scaler_taps_st;
typedef struct _vcs_dpi_display_pipe_dest_params_st display_pipe_dest_params_st;
typedef struct _vcs_dpi_display_pipe_params_st display_pipe_params_st;
typedef struct _vcs_dpi_display_clocks_and_cfg_st display_clocks_and_cfg_st;
typedef struct _vcs_dpi_display_e2e_pipe_params_st display_e2e_pipe_params_st;
typedef struct _vcs_dpi_display_data_rq_misc_params_st display_data_rq_misc_params_st;
typedef struct _vcs_dpi_display_data_rq_sizing_params_st display_data_rq_sizing_params_st;
typedef struct _vcs_dpi_display_data_rq_dlg_params_st display_data_rq_dlg_params_st;
typedef struct _vcs_dpi_display_rq_dlg_params_st display_rq_dlg_params_st;
typedef struct _vcs_dpi_display_rq_sizing_params_st display_rq_sizing_params_st;
typedef struct _vcs_dpi_display_rq_misc_params_st display_rq_misc_params_st;
typedef struct _vcs_dpi_display_rq_params_st display_rq_params_st;
typedef struct _vcs_dpi_display_dlg_regs_st display_dlg_regs_st;
typedef struct _vcs_dpi_display_ttu_regs_st display_ttu_regs_st;
typedef struct _vcs_dpi_display_data_rq_regs_st display_data_rq_regs_st;
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;
        double dram_bw_per_chan_gbps;
        double phyclk_mhz;
        double dppclk_mhz;
        double dtbclk_mhz;
        float net_bw_in_kbytes_sec;
};

/**
 * _vcs_dpi_soc_bounding_box_st: SOC definitions
 *
 * This struct maintains the SOC Bounding Box information for the ASIC; it
 * defines things such as clock, voltage, performance, etc. Usually, we load
 * these values from VBIOS; if something goes wrong, we use some hard-coded
 * values, which will enable the ASIC to light up with limitations.
 */
struct _vcs_dpi_soc_bounding_box_st {
        struct _vcs_dpi_voltage_scaling_st clock_limits[DC__VOLTAGE_STATES];
        /**
         * @num_states: It represents the total of Display Power Management
         * (DPM) supported by the specific ASIC.
         */
        unsigned int num_states;
        double sr_exit_time_us;
        double sr_enter_plus_exit_time_us;
        double sr_exit_z8_time_us;
        double sr_enter_plus_exit_z8_time_us;
        double urgent_latency_us;
        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;
        bool dram_clock_change_requirement_final;
        double writeback_latency_us;
        double ideal_dram_bw_after_urgent_percent;
        double pct_ideal_dram_sdp_bw_after_urgent_pixel_only; // PercentOfIdealDRAMFabricAndSDPPortBWReceivedAfterUrgLatencyPixelDataOnly
        double pct_ideal_dram_sdp_bw_after_urgent_pixel_and_vm;
        double pct_ideal_dram_sdp_bw_after_urgent_vm_only;
        double pct_ideal_sdp_bw_after_urgent;
        double max_avg_sdp_bw_use_normal_percent;
        double max_avg_dram_bw_use_normal_percent;
        unsigned int max_request_size_bytes;
        double downspread_percent;
        double dram_page_open_time_ns;
        double dram_rw_turnaround_time_ns;
        double dram_return_buffer_per_channel_bytes;
        double dram_channel_width_bytes;
        double fabric_datapath_to_dcn_data_return_bytes;
        double dcn_downspread_percent;
        double dispclk_dppclk_vco_speed_mhz;
        double dfs_vco_period_ps;
        unsigned int urgent_out_of_order_return_per_channel_pixel_only_bytes;
        unsigned int urgent_out_of_order_return_per_channel_pixel_and_vm_bytes;
        unsigned int urgent_out_of_order_return_per_channel_vm_only_bytes;
        unsigned int round_trip_ping_latency_dcfclk_cycles;
        unsigned int urgent_out_of_order_return_per_channel_bytes;
        unsigned int channel_interleave_bytes;
        unsigned int num_banks;
        unsigned int num_chans;
        unsigned int vmm_page_size_bytes;
        unsigned int hostvm_min_page_size_bytes;
        unsigned int gpuvm_min_page_size_bytes;
        double dram_clock_change_latency_us;
        double dummy_pstate_latency_us;
        double writeback_dram_clock_change_latency_us;
        unsigned int return_bus_width_bytes;
        unsigned int voltage_override;
        double xfc_bus_transport_time_us;
        double xfc_xbuf_latency_tolerance_us;
        int use_urgent_burst_bw;
        double min_dcfclk;
        bool do_urgent_latency_adjustment;
        double urgent_latency_adjustment_fabric_clock_component_us;
        double urgent_latency_adjustment_fabric_clock_reference_mhz;
        bool disable_dram_clock_change_vactive_support;
        bool allow_dram_clock_one_display_vactive;
        enum self_refresh_affinity allow_dram_self_refresh_or_dram_clock_change_in_vblank;
        double max_vratio_pre;
};

/**
 * @_vcs_dpi_ip_params_st: IP configuraion for DCN blocks
 *
 * In this struct you can find the DCN configuration associated to the specific
 * ASIC. For example, here we can save how many DPPs the ASIC is using and it
 * is available.
 *
 */
struct _vcs_dpi_ip_params_st {
        bool use_min_dcfclk;
        bool clamp_min_dcfclk;
        bool gpuvm_enable;
        bool hostvm_enable;
        bool dsc422_native_support;
        unsigned int gpuvm_max_page_table_levels;
        unsigned int hostvm_max_page_table_levels;
        unsigned int hostvm_cached_page_table_levels;
        unsigned int pte_group_size_bytes;
        unsigned int max_inter_dcn_tile_repeaters;
        unsigned int num_dsc;
        unsigned int odm_capable;
        unsigned int rob_buffer_size_kbytes;
        unsigned int det_buffer_size_kbytes;
        unsigned int min_comp_buffer_size_kbytes;
        unsigned int dpte_buffer_size_in_pte_reqs_luma;
        unsigned int dpte_buffer_size_in_pte_reqs_chroma;
        unsigned int pde_proc_buffer_size_64k_reqs;
        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;
        unsigned int min_meta_chunk_size_bytes;
        unsigned int writeback_chunk_size_kbytes;
        unsigned int line_buffer_size_bits;
        unsigned int max_line_buffer_lines;
        unsigned int writeback_luma_buffer_size_kbytes;
        unsigned int writeback_chroma_buffer_size_kbytes;
        unsigned int writeback_chroma_line_buffer_width_pixels;

        unsigned int writeback_interface_buffer_size_kbytes;
        unsigned int writeback_line_buffer_buffer_size;

        unsigned int writeback_10bpc420_supported;
        double writeback_max_hscl_ratio;
        double writeback_max_vscl_ratio;
        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;
        unsigned int writeback_line_buffer_chroma_buffer_size;

        unsigned int max_page_table_levels;
        /**
         * @max_num_dpp: Maximum number of DPP supported in the target ASIC.
         */
        unsigned int max_num_dpp;
        unsigned int max_num_otg;
        unsigned int cursor_chunk_size;
        unsigned int cursor_buffer_size;
        unsigned int max_num_wb;
        unsigned int max_dchub_pscl_bw_pix_per_clk;
        unsigned int max_pscl_lb_bw_pix_per_clk;
        unsigned int max_lb_vscl_bw_pix_per_clk;
        unsigned int max_vscl_hscl_bw_pix_per_clk;
        double max_hscl_ratio;
        double max_vscl_ratio;
        unsigned int hscl_mults;
        unsigned int vscl_mults;
        unsigned int max_hscl_taps;
        unsigned int max_vscl_taps;
        unsigned int xfc_supported;
        unsigned int ptoi_supported;
        unsigned int gfx7_compat_tiling_supported;

        bool odm_combine_4to1_supported;
        bool dynamic_metadata_vm_enabled;
        unsigned int max_num_hdmi_frl_outputs;

        unsigned int xfc_fill_constant_bytes;
        double dispclk_ramp_margin_percent;
        double xfc_fill_bw_overhead_percent;
        double underscan_factor;
        unsigned int min_vblank_lines;
        unsigned int dppclk_delay_subtotal;
        unsigned int dispclk_delay_subtotal;
        double dcfclk_cstate_latency;
        unsigned int dppclk_delay_scl;
        unsigned int dppclk_delay_scl_lb_only;
        unsigned int dppclk_delay_cnvc_formatter;
        unsigned int dppclk_delay_cnvc_cursor;
        unsigned int is_line_buffer_bpp_fixed;
        unsigned int line_buffer_fixed_bpp;
        unsigned int dcc_supported;
        unsigned int config_return_buffer_size_in_kbytes;
        unsigned int compressed_buffer_segment_size_in_kbytes;
        unsigned int meta_fifo_size_in_kentries;
        unsigned int zero_size_buffer_entries;
        unsigned int compbuf_reserved_space_64b;
        unsigned int compbuf_reserved_space_zs;

        unsigned int IsLineBufferBppFixed;
        unsigned int LineBufferFixedBpp;
        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;
        unsigned int VBlankNomDefaultUS;

        /* DM workarounds */
        double dsc_delay_factor_wa; // TODO: Remove after implementing root cause fix
        double min_prefetch_in_strobe_us;
};

struct _vcs_dpi_display_xfc_params_st {
        double xfc_tslv_vready_offset_us;
        double xfc_tslv_vupdate_width_us;
        double xfc_tslv_vupdate_offset_us;
        int xfc_slv_chunk_size_bytes;
};

struct _vcs_dpi_display_pipe_source_params_st {
        int source_format;
        double dcc_fraction_of_zs_req_luma;
        double dcc_fraction_of_zs_req_chroma;
        unsigned char dcc;
        unsigned int dcc_rate;
        unsigned int dcc_rate_chroma;
        unsigned char dcc_use_global;
        unsigned char vm;
        bool unbounded_req_mode;
        bool gpuvm;    // gpuvm enabled
        bool hostvm;    // hostvm enabled
        bool gpuvm_levels_force_en;
        unsigned int gpuvm_levels_force;
        bool hostvm_levels_force_en;
        unsigned int hostvm_levels_force;
        int source_scan;
        int source_rotation; // new in dml32
        unsigned int det_size_override; // use to populate DETSizeOverride in vba struct
        int sw_mode;
        int macro_tile_size;
        unsigned int surface_width_y;
        unsigned int surface_height_y;
        unsigned int surface_width_c;
        unsigned int surface_height_c;
        unsigned int viewport_width;
        unsigned int viewport_height;
        unsigned int viewport_y_y;
        unsigned int viewport_y_c;
        unsigned int viewport_width_c;
        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;
        unsigned int meta_pitch_c;
        unsigned int cur0_src_width;
        int cur0_bpp;
        unsigned int cur1_src_width;
        int cur1_bpp;
        int num_cursors;
        unsigned char is_hsplit;
        unsigned char dynamic_metadata_enable;
        unsigned int dynamic_metadata_lines_before_active;
        unsigned int dynamic_metadata_xmit_bytes;
        unsigned int hsplit_grp;
        unsigned char xfc_enable;
        unsigned char xfc_slave;
        unsigned char immediate_flip;
        struct _vcs_dpi_display_xfc_params_st xfc_params;
        //for vstartuplines calculation freesync
        unsigned char v_total_min;
        unsigned char v_total_max;
};
struct writeback_st {
        int wb_src_height;
        int wb_src_width;
        int wb_dst_width;
        int wb_dst_height;
        int wb_pixel_format;
        int wb_htaps_luma;
        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;
        unsigned int dsc_input_bpc;
        int dsc_enable;
        int wb_enable;
        int num_active_wb;
        int output_type;
        int is_virtual;
        int output_format;
        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 {
        double hscl_ratio;
        double vscl_ratio;
        double hscl_ratio_c;
        double vscl_ratio_c;
        double vinit;
        double vinit_c;
        double vinit_bot;
        double vinit_bot_c;
        int lb_depth;
        int scl_enable;
};

struct _vcs_dpi_scaler_taps_st {
        unsigned int htaps;
        unsigned int vtaps;
        unsigned int htaps_c;
        unsigned int vtaps_c;
};

struct _vcs_dpi_display_pipe_dest_params_st {
        unsigned int recout_width;
        unsigned int recout_height;
        unsigned int full_recout_width;
        unsigned int full_recout_height;
        unsigned int hblank_start;
        unsigned int hblank_end;
        unsigned int vblank_start;
        unsigned int vblank_end;
        unsigned int htotal;
        unsigned int vtotal;
        unsigned int vfront_porch;
        unsigned int vblank_nom;
        unsigned int vactive;
        unsigned int hactive;
        unsigned int vstartup_start;
        unsigned int vupdate_offset;
        unsigned int vupdate_width;
        unsigned int vready_offset;
        unsigned int pstate_keepout;
        unsigned char interlaced;
        double pixel_rate_mhz;
        unsigned char synchronized_vblank_all_planes;
        unsigned char otg_inst;
        unsigned int odm_combine;
        unsigned char use_maximum_vstartup;
        unsigned int vtotal_max;
        unsigned int vtotal_min;
        unsigned int refresh_rate;
        bool synchronize_timings;
        unsigned int odm_combine_policy;
        bool drr_display;
};

struct _vcs_dpi_display_pipe_params_st {
        display_pipe_source_params_st src;
        display_pipe_dest_params_st dest;
        scaler_ratio_depth_st scale_ratio_depth;
        scaler_taps_st scale_taps;
};

struct _vcs_dpi_display_clocks_and_cfg_st {
        int voltage;
        double dppclk_mhz;
        double refclk_mhz;
        double dispclk_mhz;
        double dcfclk_mhz;
        double socclk_mhz;
};

struct _vcs_dpi_display_e2e_pipe_params_st {
        display_pipe_params_st pipe;
        display_output_params_st dout;
        display_clocks_and_cfg_st clks_cfg;
};

struct _vcs_dpi_display_data_rq_misc_params_st {
        unsigned int full_swath_bytes;
        unsigned int stored_swath_bytes;
        unsigned int blk256_height;
        unsigned int blk256_width;
        unsigned int req_height;
        unsigned int req_width;
};

struct _vcs_dpi_display_data_rq_sizing_params_st {
        unsigned int chunk_bytes;
        unsigned int min_chunk_bytes;
        unsigned int meta_chunk_bytes;
        unsigned int min_meta_chunk_bytes;
        unsigned int mpte_group_bytes;
        unsigned int dpte_group_bytes;
};

struct _vcs_dpi_display_data_rq_dlg_params_st {
        unsigned int swath_width_ub;
        unsigned int swath_height;
        unsigned int req_per_swath_ub;
        unsigned int meta_pte_bytes_per_frame_ub;
        unsigned int dpte_req_per_row_ub;
        unsigned int dpte_groups_per_row_ub;
        unsigned int dpte_row_height;
        unsigned int dpte_bytes_per_row_ub;
        unsigned int meta_chunks_per_row_ub;
        unsigned int meta_req_per_row_ub;
        unsigned int meta_row_height;
        unsigned int meta_bytes_per_row_ub;
};

struct _vcs_dpi_display_rq_dlg_params_st {
        display_data_rq_dlg_params_st rq_l;
        display_data_rq_dlg_params_st rq_c;
};

struct _vcs_dpi_display_rq_sizing_params_st {
        display_data_rq_sizing_params_st rq_l;
        display_data_rq_sizing_params_st rq_c;
};

struct _vcs_dpi_display_rq_misc_params_st {
        display_data_rq_misc_params_st rq_l;
        display_data_rq_misc_params_st rq_c;
};

struct _vcs_dpi_display_rq_params_st {
        unsigned char yuv420;
        unsigned char yuv420_10bpc;
        unsigned char rgbe_alpha;
        display_rq_misc_params_st misc;
        display_rq_sizing_params_st sizing;
        display_rq_dlg_params_st dlg;
};

struct _vcs_dpi_display_dlg_regs_st {
        unsigned int refcyc_h_blank_end;
        unsigned int dlg_vblank_end;
        unsigned int min_dst_y_next_start;
        unsigned int min_dst_y_next_start_us;
        unsigned int refcyc_per_htotal;
        unsigned int refcyc_x_after_scaler;
        unsigned int dst_y_after_scaler;
        unsigned int dst_y_prefetch;
        unsigned int dst_y_per_vm_vblank;
        unsigned int dst_y_per_row_vblank;
        unsigned int dst_y_per_vm_flip;
        unsigned int dst_y_per_row_flip;
        unsigned int ref_freq_to_pix_freq;
        unsigned int vratio_prefetch;
        unsigned int vratio_prefetch_c;
        unsigned int refcyc_per_tdlut_group;
        unsigned int refcyc_per_pte_group_vblank_l;
        unsigned int refcyc_per_pte_group_vblank_c;
        unsigned int refcyc_per_meta_chunk_vblank_l;
        unsigned int refcyc_per_meta_chunk_vblank_c;
        unsigned int refcyc_per_pte_group_flip_l;
        unsigned int refcyc_per_pte_group_flip_c;
        unsigned int refcyc_per_meta_chunk_flip_l;
        unsigned int refcyc_per_meta_chunk_flip_c;
        unsigned int dst_y_per_pte_row_nom_l;
        unsigned int dst_y_per_pte_row_nom_c;
        unsigned int refcyc_per_pte_group_nom_l;
        unsigned int refcyc_per_pte_group_nom_c;
        unsigned int dst_y_per_meta_row_nom_l;
        unsigned int dst_y_per_meta_row_nom_c;
        unsigned int refcyc_per_meta_chunk_nom_l;
        unsigned int refcyc_per_meta_chunk_nom_c;
        unsigned int refcyc_per_line_delivery_pre_l;
        unsigned int refcyc_per_line_delivery_pre_c;
        unsigned int refcyc_per_line_delivery_l;
        unsigned int refcyc_per_line_delivery_c;
        unsigned int chunk_hdl_adjust_cur0;
        unsigned int chunk_hdl_adjust_cur1;
        unsigned int vready_after_vcount0;
        unsigned int dst_y_offset_cur0;
        unsigned int dst_y_offset_cur1;
        unsigned int xfc_reg_transfer_delay;
        unsigned int xfc_reg_precharge_delay;
        unsigned int xfc_reg_remote_surface_flip_latency;
        unsigned int xfc_reg_prefetch_margin;
        unsigned int dst_y_delta_drq_limit;
        unsigned int refcyc_per_vm_group_vblank;
        unsigned int refcyc_per_vm_group_flip;
        unsigned int refcyc_per_vm_req_vblank;
        unsigned int refcyc_per_vm_req_flip;
        unsigned int refcyc_per_vm_dmdata;
        unsigned int dmdata_dl_delta;
};

struct _vcs_dpi_display_ttu_regs_st {
        unsigned int qos_level_low_wm;
        unsigned int qos_level_high_wm;
        unsigned int min_ttu_vblank;
        unsigned int qos_level_flip;
        unsigned int refcyc_per_req_delivery_l;
        unsigned int refcyc_per_req_delivery_c;
        unsigned int refcyc_per_req_delivery_cur0;
        unsigned int refcyc_per_req_delivery_cur1;
        unsigned int refcyc_per_req_delivery_pre_l;
        unsigned int refcyc_per_req_delivery_pre_c;
        unsigned int refcyc_per_req_delivery_pre_cur0;
        unsigned int refcyc_per_req_delivery_pre_cur1;
        unsigned int qos_level_fixed_l;
        unsigned int qos_level_fixed_c;
        unsigned int qos_level_fixed_cur0;
        unsigned int qos_level_fixed_cur1;
        unsigned int qos_ramp_disable_l;
        unsigned int qos_ramp_disable_c;
        unsigned int qos_ramp_disable_cur0;
        unsigned int qos_ramp_disable_cur1;
};

struct _vcs_dpi_display_data_rq_regs_st {
        unsigned int chunk_size;
        unsigned int min_chunk_size;
        unsigned int meta_chunk_size;
        unsigned int min_meta_chunk_size;
        unsigned int dpte_group_size;
        unsigned int mpte_group_size;
        unsigned int swath_height;
        unsigned int pte_row_height_linear;
};

struct _vcs_dpi_display_rq_regs_st {
        display_data_rq_regs_st rq_regs_l;
        display_data_rq_regs_st rq_regs_c;
        unsigned int drq_expansion_mode;
        unsigned int prq_expansion_mode;
        unsigned int mrq_expansion_mode;
        unsigned int crq_expansion_mode;
        unsigned int plane1_base_address;
        unsigned int aperture_low_addr;   // bits [47:18]
        unsigned int aperture_high_addr;  // bits [47:18]
};

struct _vcs_dpi_display_dlg_sys_params_st {
        double t_mclk_wm_us;
        double t_urg_wm_us;
        double t_sr_wm_us;
        double t_extra_us;
        double mem_trip_us;
        double deepsleep_dcfclk_mhz;
        double total_flip_bw;
        unsigned int total_flip_bytes;
};

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__*/