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1// SPDX-License-Identifier: MIT2//3// Copyright 2024 Advanced Micro Devices, Inc.4 5#include "dc_spl_translate.h"6#include "spl/dc_spl_types.h"7#include "dcn20/dcn20_dpp.h"8#include "dcn32/dcn32_dpp.h"9#include "dcn401/dcn401_dpp.h"10 11static struct spl_funcs dcn2_spl_funcs = {12 .spl_calc_lb_num_partitions = dscl2_spl_calc_lb_num_partitions,13};14static struct spl_funcs dcn32_spl_funcs = {15 .spl_calc_lb_num_partitions = dscl32_spl_calc_lb_num_partitions,16};17static struct spl_funcs dcn401_spl_funcs = {18 .spl_calc_lb_num_partitions = dscl401_spl_calc_lb_num_partitions,19};20static void populate_splrect_from_rect(struct spl_rect *spl_rect, const struct rect *rect)21{22 spl_rect->x = rect->x;23 spl_rect->y = rect->y;24 spl_rect->width = rect->width;25 spl_rect->height = rect->height;26}27static void populate_rect_from_splrect(struct rect *rect, const struct spl_rect *spl_rect)28{29 rect->x = spl_rect->x;30 rect->y = spl_rect->y;31 rect->width = spl_rect->width;32 rect->height = spl_rect->height;33}34static void populate_spltaps_from_taps(struct spl_taps *spl_scaling_quality,35 const struct scaling_taps *scaling_quality)36{37 spl_scaling_quality->h_taps_c = scaling_quality->h_taps_c;38 spl_scaling_quality->h_taps = scaling_quality->h_taps;39 spl_scaling_quality->v_taps_c = scaling_quality->v_taps_c;40 spl_scaling_quality->v_taps = scaling_quality->v_taps;41}42static void populate_taps_from_spltaps(struct scaling_taps *scaling_quality,43 const struct spl_taps *spl_scaling_quality)44{45 scaling_quality->h_taps_c = spl_scaling_quality->h_taps_c + 1;46 scaling_quality->h_taps = spl_scaling_quality->h_taps + 1;47 scaling_quality->v_taps_c = spl_scaling_quality->v_taps_c + 1;48 scaling_quality->v_taps = spl_scaling_quality->v_taps + 1;49}50static void populate_ratios_from_splratios(struct scaling_ratios *ratios,51 const struct ratio *spl_ratios)52{53 ratios->horz = dc_fixpt_from_ux_dy(spl_ratios->h_scale_ratio >> 5, 3, 19);54 ratios->vert = dc_fixpt_from_ux_dy(spl_ratios->v_scale_ratio >> 5, 3, 19);55 ratios->horz_c = dc_fixpt_from_ux_dy(spl_ratios->h_scale_ratio_c >> 5, 3, 19);56 ratios->vert_c = dc_fixpt_from_ux_dy(spl_ratios->v_scale_ratio_c >> 5, 3, 19);57}58static void populate_inits_from_splinits(struct scl_inits *inits,59 const struct init *spl_inits)60{61 inits->h = dc_fixpt_from_int_dy(spl_inits->h_filter_init_int, spl_inits->h_filter_init_frac >> 5, 0, 19);62 inits->v = dc_fixpt_from_int_dy(spl_inits->v_filter_init_int, spl_inits->v_filter_init_frac >> 5, 0, 19);63 inits->h_c = dc_fixpt_from_int_dy(spl_inits->h_filter_init_int_c, spl_inits->h_filter_init_frac_c >> 5, 0, 19);64 inits->v_c = dc_fixpt_from_int_dy(spl_inits->v_filter_init_int_c, spl_inits->v_filter_init_frac_c >> 5, 0, 19);65}66/// @brief Translate SPL input parameters from pipe context67/// @param pipe_ctx68/// @param spl_in69void translate_SPL_in_params_from_pipe_ctx(struct pipe_ctx *pipe_ctx, struct spl_in *spl_in)70{71 const struct dc_plane_state *plane_state = pipe_ctx->plane_state;72 const struct dc_stream_state *stream = pipe_ctx->stream;73 struct rect odm_slice_src = resource_get_odm_slice_src_rect(pipe_ctx);74 75 // Assign the function to calculate the number of partitions in the line buffer76 // This is used to determine the vtap support77 switch (plane_state->ctx->dce_version) {78 case DCN_VERSION_2_0:79 spl_in->funcs = &dcn2_spl_funcs;80 break;81 case DCN_VERSION_3_2:82 spl_in->funcs = &dcn32_spl_funcs;83 break;84 case DCN_VERSION_4_01:85 spl_in->funcs = &dcn401_spl_funcs;86 break;87 default:88 spl_in->funcs = &dcn2_spl_funcs;89 }90 // Make format field from spl_in point to plane_res scl_data format91 spl_in->basic_in.format = (enum spl_pixel_format)pipe_ctx->plane_res.scl_data.format;92 // Make view_format from basic_out point to view_format from stream93 spl_in->basic_out.view_format = (enum spl_view_3d)stream->view_format;94 // Populate spl input basic input clip rect from plane state clip rect95 populate_splrect_from_rect(&spl_in->basic_in.clip_rect, &plane_state->clip_rect);96 // Populate spl input basic out src rect from stream src rect97 populate_splrect_from_rect(&spl_in->basic_out.src_rect, &stream->src);98 // Populate spl input basic out dst rect from stream dst rect99 populate_splrect_from_rect(&spl_in->basic_out.dst_rect, &stream->dst);100 // Make spl input basic input info rotation field point to plane state rotation101 spl_in->basic_in.rotation = (enum spl_rotation_angle)plane_state->rotation;102 // Populate spl input basic input src rect from plane state src rect103 populate_splrect_from_rect(&spl_in->basic_in.src_rect, &plane_state->src_rect);104 // Populate spl input basic input dst rect from plane state dst rect105 populate_splrect_from_rect(&spl_in->basic_in.dst_rect, &plane_state->dst_rect);106 // Make spl input basic input info horiz mirror field point to plane state horz mirror107 spl_in->basic_in.horizontal_mirror = plane_state->horizontal_mirror;108 109 // Calculate horizontal splits and split index110 spl_in->basic_in.mpc_combine_h = resource_get_mpc_slice_count(pipe_ctx);111 112 if (stream->view_format == VIEW_3D_FORMAT_SIDE_BY_SIDE)113 spl_in->basic_in.mpc_combine_v = 0;114 else115 spl_in->basic_in.mpc_combine_v = resource_get_mpc_slice_index(pipe_ctx);116 117 populate_splrect_from_rect(&spl_in->basic_out.odm_slice_rect, &odm_slice_src);118 spl_in->basic_out.odm_combine_factor = 0;119 spl_in->odm_slice_index = resource_get_odm_slice_index(pipe_ctx);120 // Make spl input basic out info output_size width point to stream h active121 spl_in->basic_out.output_size.width =122 stream->timing.h_addressable + stream->timing.h_border_left + stream->timing.h_border_right;123 // Make spl input basic out info output_size height point to v active124 spl_in->basic_out.output_size.height =125 stream->timing.v_addressable + stream->timing.v_border_bottom + stream->timing.v_border_top;126 spl_in->basic_out.max_downscale_src_width =127 pipe_ctx->stream->ctx->dc->debug.max_downscale_src_width;128 spl_in->basic_out.always_scale = pipe_ctx->stream->ctx->dc->debug.always_scale;129 // Make spl input basic output info alpha_en field point to plane res scl_data lb_params alpha_en130 spl_in->basic_out.alpha_en = pipe_ctx->plane_res.scl_data.lb_params.alpha_en;131 spl_in->basic_out.use_two_pixels_per_container = pipe_ctx->stream_res.tg->funcs->is_two_pixels_per_container(&stream->timing);132 // Make spl input basic input info scaling quality field point to plane state scaling_quality133 populate_spltaps_from_taps(&spl_in->scaling_quality, &plane_state->scaling_quality);134 // Translate edge adaptive scaler preference135 spl_in->prefer_easf = pipe_ctx->stream->ctx->dc->config.prefer_easf;136 spl_in->disable_easf = false;137 if (pipe_ctx->stream->ctx->dc->debug.force_easf == 1)138 spl_in->prefer_easf = false;139 else if (pipe_ctx->stream->ctx->dc->debug.force_easf == 2)140 spl_in->disable_easf = true;141 /* Translate adaptive sharpening preference */142 unsigned int sharpness_setting = pipe_ctx->stream->ctx->dc->debug.force_sharpness;143 unsigned int force_sharpness_level = pipe_ctx->stream->ctx->dc->debug.force_sharpness_level;144 if (sharpness_setting == SHARPNESS_HW_OFF)145 spl_in->adaptive_sharpness.enable = false;146 else if (sharpness_setting == SHARPNESS_ZERO) {147 spl_in->adaptive_sharpness.enable = true;148 spl_in->adaptive_sharpness.sharpness_level = 0;149 } else if (sharpness_setting == SHARPNESS_CUSTOM) {150 spl_in->adaptive_sharpness.sharpness_range.sdr_rgb_min = 0;151 spl_in->adaptive_sharpness.sharpness_range.sdr_rgb_max = 1750;152 spl_in->adaptive_sharpness.sharpness_range.sdr_rgb_mid = 750;153 spl_in->adaptive_sharpness.sharpness_range.sdr_yuv_min = 0;154 spl_in->adaptive_sharpness.sharpness_range.sdr_yuv_max = 3500;155 spl_in->adaptive_sharpness.sharpness_range.sdr_yuv_mid = 1500;156 spl_in->adaptive_sharpness.sharpness_range.hdr_rgb_min = 0;157 spl_in->adaptive_sharpness.sharpness_range.hdr_rgb_max = 2750;158 spl_in->adaptive_sharpness.sharpness_range.hdr_rgb_mid = 1500;159 160 if (force_sharpness_level > 0) {161 if (force_sharpness_level > 10)162 force_sharpness_level = 10;163 spl_in->adaptive_sharpness.enable = true;164 spl_in->adaptive_sharpness.sharpness_level = force_sharpness_level;165 } else if (!plane_state->adaptive_sharpness_en) {166 spl_in->adaptive_sharpness.enable = false;167 spl_in->adaptive_sharpness.sharpness_level = 0;168 } else {169 spl_in->adaptive_sharpness.enable = true;170 spl_in->adaptive_sharpness.sharpness_level = plane_state->sharpness_level;171 }172 }173 // Translate linear light scaling preference174 if (pipe_ctx->stream->ctx->dc->debug.force_lls > 0)175 spl_in->lls_pref = pipe_ctx->stream->ctx->dc->debug.force_lls;176 else177 spl_in->lls_pref = plane_state->linear_light_scaling;178 /* Translate chroma subsampling offset ( cositing ) */179 if (pipe_ctx->stream->ctx->dc->debug.force_cositing)180 spl_in->basic_in.cositing = pipe_ctx->stream->ctx->dc->debug.force_cositing - 1;181 else182 spl_in->basic_in.cositing = plane_state->cositing;183 /* Translate transfer function */184 spl_in->basic_in.tf_type = (enum spl_transfer_func_type) plane_state->in_transfer_func.type;185 spl_in->basic_in.tf_predefined_type = (enum spl_transfer_func_predefined) plane_state->in_transfer_func.tf;186 187 spl_in->h_active = pipe_ctx->plane_res.scl_data.h_active;188 spl_in->v_active = pipe_ctx->plane_res.scl_data.v_active;189 190 spl_in->debug.sharpen_policy = (enum sharpen_policy)pipe_ctx->stream->ctx->dc->debug.sharpen_policy;191 spl_in->debug.scale_to_sharpness_policy =192 (enum scale_to_sharpness_policy)pipe_ctx->stream->ctx->dc->debug.scale_to_sharpness_policy;193 194 /* Check if it is stream is in fullscreen and if its HDR.195 * Use this to determine sharpness levels196 */197 spl_in->is_fullscreen = dm_helpers_is_fullscreen(pipe_ctx->stream->ctx, pipe_ctx->stream);198 spl_in->is_hdr_on = dm_helpers_is_hdr_on(pipe_ctx->stream->ctx, pipe_ctx->stream);199 spl_in->sdr_white_level_nits = plane_state->sdr_white_level_nits;200}201 202/// @brief Translate SPL output parameters to pipe context203/// @param pipe_ctx204/// @param spl_out205void translate_SPL_out_params_to_pipe_ctx(struct pipe_ctx *pipe_ctx, struct spl_out *spl_out)206{207 // Make scaler data recout point to spl output field recout208 populate_rect_from_splrect(&pipe_ctx->plane_res.scl_data.recout, &spl_out->dscl_prog_data->recout);209 // Make scaler data ratios point to spl output field ratios210 populate_ratios_from_splratios(&pipe_ctx->plane_res.scl_data.ratios, &spl_out->dscl_prog_data->ratios);211 // Make scaler data viewport point to spl output field viewport212 populate_rect_from_splrect(&pipe_ctx->plane_res.scl_data.viewport, &spl_out->dscl_prog_data->viewport);213 // Make scaler data viewport_c point to spl output field viewport_c214 populate_rect_from_splrect(&pipe_ctx->plane_res.scl_data.viewport_c, &spl_out->dscl_prog_data->viewport_c);215 // Make scaler data taps point to spl output field scaling taps216 populate_taps_from_spltaps(&pipe_ctx->plane_res.scl_data.taps, &spl_out->dscl_prog_data->taps);217 // Make scaler data init point to spl output field init218 populate_inits_from_splinits(&pipe_ctx->plane_res.scl_data.inits, &spl_out->dscl_prog_data->init);219}220