1 // SPDX-License-Identifier: MIT 2 // 3 // Copyright 2024 Advanced Micro Devices, Inc. 4 5 #include "dc_spl_translate.h" 6 #include "dcn20/dcn20_dpp.h" 7 #include "dcn32/dcn32_dpp.h" 8 #include "dcn401/dcn401_dpp.h" 9 10 static struct spl_callbacks dcn2_spl_callbacks = { 11 .spl_calc_lb_num_partitions = dscl2_spl_calc_lb_num_partitions, 12 }; 13 static struct spl_callbacks dcn32_spl_callbacks = { 14 .spl_calc_lb_num_partitions = dscl32_spl_calc_lb_num_partitions, 15 }; 16 static struct spl_callbacks dcn401_spl_callbacks = { 17 .spl_calc_lb_num_partitions = dscl401_spl_calc_lb_num_partitions, 18 }; 19 static void populate_splrect_from_rect(struct spl_rect *spl_rect, const struct rect *rect) 20 { 21 spl_rect->x = rect->x; 22 spl_rect->y = rect->y; 23 spl_rect->width = rect->width; 24 spl_rect->height = rect->height; 25 } 26 static void populate_rect_from_splrect(struct rect *rect, const struct spl_rect *spl_rect) 27 { 28 rect->x = spl_rect->x; 29 rect->y = spl_rect->y; 30 rect->width = spl_rect->width; 31 rect->height = spl_rect->height; 32 } 33 static void populate_spltaps_from_taps(struct spl_taps *spl_scaling_quality, 34 const struct scaling_taps *scaling_quality) 35 { 36 spl_scaling_quality->h_taps_c = scaling_quality->h_taps_c; 37 spl_scaling_quality->h_taps = scaling_quality->h_taps; 38 spl_scaling_quality->v_taps_c = scaling_quality->v_taps_c; 39 spl_scaling_quality->v_taps = scaling_quality->v_taps; 40 spl_scaling_quality->integer_scaling = scaling_quality->integer_scaling; 41 } 42 static 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 } 50 static 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 } 58 static 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 static void populate_splformat_from_format(enum spl_pixel_format *spl_pixel_format, 67 const enum dc_pixel_format pixel_format) 68 { 69 if (pixel_format < PIXEL_FORMAT_INVALID) 70 *spl_pixel_format = (enum spl_pixel_format)pixel_format; 71 else 72 *spl_pixel_format = SPL_PIXEL_FORMAT_INVALID; 73 } 74 /// @brief Translate SPL input parameters from pipe context 75 /// @param pipe_ctx 76 /// @param spl_in 77 void translate_SPL_in_params_from_pipe_ctx(struct pipe_ctx *pipe_ctx, struct spl_in *spl_in) 78 { 79 const struct dc_plane_state *plane_state = pipe_ctx->plane_state; 80 const struct dc_stream_state *stream = pipe_ctx->stream; 81 struct rect odm_slice_src = resource_get_odm_slice_src_rect(pipe_ctx); 82 83 // Assign the function to calculate the number of partitions in the line buffer 84 // This is used to determine the vtap support 85 switch (plane_state->ctx->dce_version) { 86 case DCN_VERSION_2_0: 87 spl_in->callbacks = dcn2_spl_callbacks; 88 break; 89 case DCN_VERSION_3_2: 90 spl_in->callbacks = dcn32_spl_callbacks; 91 break; 92 case DCN_VERSION_4_01: 93 case DCN_VERSION_4_2: 94 spl_in->callbacks = dcn401_spl_callbacks; 95 break; 96 default: 97 spl_in->callbacks = dcn2_spl_callbacks; 98 } 99 // Make format field from spl_in point to plane_res scl_data format 100 populate_splformat_from_format(&spl_in->basic_in.format, pipe_ctx->plane_res.scl_data.format); 101 // Make view_format from basic_out point to view_format from stream 102 spl_in->basic_out.view_format = (enum spl_view_3d)stream->view_format; 103 // Populate spl input basic input clip rect from plane state clip rect 104 populate_splrect_from_rect(&spl_in->basic_in.clip_rect, &plane_state->clip_rect); 105 // Populate spl input basic out src rect from stream src rect 106 populate_splrect_from_rect(&spl_in->basic_out.src_rect, &stream->src); 107 // Populate spl input basic out dst rect from stream dst rect 108 populate_splrect_from_rect(&spl_in->basic_out.dst_rect, &stream->dst); 109 // Make spl input basic input info rotation field point to plane state rotation 110 spl_in->basic_in.rotation = (enum spl_rotation_angle)plane_state->rotation; 111 // Populate spl input basic input src rect from plane state src rect 112 populate_splrect_from_rect(&spl_in->basic_in.src_rect, &plane_state->src_rect); 113 // Populate spl input basic input dst rect from plane state dst rect 114 populate_splrect_from_rect(&spl_in->basic_in.dst_rect, &plane_state->dst_rect); 115 // Make spl input basic input info horiz mirror field point to plane state horz mirror 116 spl_in->basic_in.horizontal_mirror = plane_state->horizontal_mirror; 117 118 // Calculate horizontal splits and split index 119 spl_in->basic_in.num_h_slices_recout_width_align.use_recout_width_aligned = false; 120 spl_in->basic_in.num_h_slices_recout_width_align.num_slices_recout_width.mpc_num_h_slices = 121 resource_get_mpc_slice_count(pipe_ctx); 122 123 if (stream->view_format == VIEW_3D_FORMAT_SIDE_BY_SIDE) 124 spl_in->basic_in.mpc_h_slice_index = 0; 125 else 126 spl_in->basic_in.mpc_h_slice_index = resource_get_mpc_slice_index(pipe_ctx); 127 128 populate_splrect_from_rect(&spl_in->basic_out.odm_slice_rect, &odm_slice_src); 129 spl_in->basic_out.odm_combine_factor = 0; 130 spl_in->odm_slice_index = resource_get_odm_slice_index(pipe_ctx); 131 // Make spl input basic out info output_size width point to stream h active 132 spl_in->basic_out.output_size.width = 133 stream->timing.h_addressable + stream->timing.h_border_left + stream->timing.h_border_right + pipe_ctx->dsc_padding_params.dsc_hactive_padding; 134 // Make spl input basic out info output_size height point to v active 135 spl_in->basic_out.output_size.height = 136 stream->timing.v_addressable + stream->timing.v_border_bottom + stream->timing.v_border_top; 137 spl_in->basic_out.max_downscale_src_width = 138 pipe_ctx->stream->ctx->dc->debug.max_downscale_src_width; 139 spl_in->basic_out.always_scale = pipe_ctx->stream->ctx->dc->debug.always_scale; 140 // Make spl input basic output info alpha_en field point to plane res scl_data lb_params alpha_en 141 spl_in->basic_out.alpha_en = pipe_ctx->plane_res.scl_data.lb_params.alpha_en; 142 spl_in->basic_out.use_two_pixels_per_container = pipe_ctx->stream_res.tg->funcs->is_two_pixels_per_container(&stream->timing); 143 // Make spl input basic input info scaling quality field point to plane state scaling_quality 144 populate_spltaps_from_taps(&spl_in->scaling_quality, &plane_state->scaling_quality); 145 // Translate edge adaptive scaler preference 146 spl_in->prefer_easf = pipe_ctx->stream->ctx->dc->config.prefer_easf; 147 spl_in->disable_easf = false; 148 if (pipe_ctx->stream->ctx->dc->debug.force_easf == 1) 149 spl_in->prefer_easf = false; 150 else if (pipe_ctx->stream->ctx->dc->debug.force_easf == 2) 151 spl_in->disable_easf = true; 152 else if (pipe_ctx->stream->ctx->dc->debug.force_easf == 3) 153 spl_in->override_easf = true; 154 /* Translate adaptive sharpening preference */ 155 unsigned int sharpness_setting = pipe_ctx->stream->ctx->dc->debug.force_sharpness; 156 unsigned int force_sharpness_level = pipe_ctx->stream->ctx->dc->debug.force_sharpness_level; 157 if (sharpness_setting == SHARPNESS_HW_OFF) 158 spl_in->adaptive_sharpness.enable = false; 159 else if (sharpness_setting == SHARPNESS_ZERO) { 160 spl_in->adaptive_sharpness.enable = true; 161 spl_in->adaptive_sharpness.sharpness_level = 0; 162 } else if (sharpness_setting == SHARPNESS_CUSTOM) { 163 /* SAT: read harpness_range from dc_plane_state */ 164 spl_in->adaptive_sharpness.sharpness_range.sdr_rgb_min = plane_state->sharpness_range.sdr_rgb_min; 165 spl_in->adaptive_sharpness.sharpness_range.sdr_rgb_max = plane_state->sharpness_range.sdr_rgb_max; 166 spl_in->adaptive_sharpness.sharpness_range.sdr_rgb_mid = plane_state->sharpness_range.sdr_rgb_mid; 167 spl_in->adaptive_sharpness.sharpness_range.sdr_yuv_min = plane_state->sharpness_range.sdr_yuv_min; 168 spl_in->adaptive_sharpness.sharpness_range.sdr_yuv_max = plane_state->sharpness_range.sdr_yuv_max; 169 spl_in->adaptive_sharpness.sharpness_range.sdr_yuv_mid = plane_state->sharpness_range.sdr_yuv_mid; 170 spl_in->adaptive_sharpness.sharpness_range.hdr_rgb_min = plane_state->sharpness_range.hdr_rgb_min; 171 spl_in->adaptive_sharpness.sharpness_range.hdr_rgb_max = plane_state->sharpness_range.hdr_rgb_max; 172 spl_in->adaptive_sharpness.sharpness_range.hdr_rgb_mid = plane_state->sharpness_range.hdr_rgb_mid; 173 174 if (force_sharpness_level > 0) { 175 if (force_sharpness_level > 10) 176 force_sharpness_level = 10; 177 spl_in->adaptive_sharpness.enable = true; 178 spl_in->adaptive_sharpness.sharpness_level = force_sharpness_level; 179 } else if (!plane_state->adaptive_sharpness_en) { 180 spl_in->adaptive_sharpness.enable = false; 181 spl_in->adaptive_sharpness.sharpness_level = 0; 182 } else { 183 spl_in->adaptive_sharpness.enable = true; 184 spl_in->adaptive_sharpness.sharpness_level = plane_state->sharpness_level; 185 } 186 } 187 // Translate linear light scaling preference 188 if (pipe_ctx->stream->ctx->dc->debug.force_lls > 0) 189 spl_in->lls_pref = pipe_ctx->stream->ctx->dc->debug.force_lls; 190 else 191 spl_in->lls_pref = plane_state->linear_light_scaling; 192 /* Translate chroma subsampling offset ( cositing ) */ 193 if (pipe_ctx->stream->ctx->dc->debug.force_cositing) 194 spl_in->basic_in.cositing = pipe_ctx->stream->ctx->dc->debug.force_cositing - 1; 195 else 196 spl_in->basic_in.cositing = plane_state->cositing; 197 /* Translate transfer function */ 198 spl_in->basic_in.tf_type = (enum spl_transfer_func_type) plane_state->in_transfer_func.type; 199 spl_in->basic_in.tf_predefined_type = (enum spl_transfer_func_predefined) plane_state->in_transfer_func.tf; 200 201 spl_in->h_active = pipe_ctx->plane_res.scl_data.h_active; 202 spl_in->v_active = pipe_ctx->plane_res.scl_data.v_active; 203 204 spl_in->sharpen_policy = (enum sharpen_policy)plane_state->adaptive_sharpness_policy; 205 spl_in->debug.scale_to_sharpness_policy = 206 (enum scale_to_sharpness_policy)pipe_ctx->stream->ctx->dc->debug.scale_to_sharpness_policy; 207 208 /* Check if it is stream is in fullscreen and if its HDR. 209 * Use this to determine sharpness levels 210 */ 211 spl_in->is_fullscreen = pipe_ctx->stream->sharpening_required; 212 spl_in->is_hdr_on = dm_helpers_is_hdr_on(pipe_ctx->stream->ctx, pipe_ctx->stream); 213 spl_in->sdr_white_level_nits = plane_state->sdr_white_level_nits; 214 } 215 216 /// @brief Translate SPL output parameters to pipe context 217 /// @param pipe_ctx 218 /// @param spl_out 219 void translate_SPL_out_params_to_pipe_ctx(struct pipe_ctx *pipe_ctx, struct spl_out *spl_out) 220 { 221 // Make scaler data recout point to spl output field recout 222 populate_rect_from_splrect(&pipe_ctx->plane_res.scl_data.recout, &spl_out->dscl_prog_data->recout); 223 // Make scaler data ratios point to spl output field ratios 224 populate_ratios_from_splratios(&pipe_ctx->plane_res.scl_data.ratios, &spl_out->dscl_prog_data->ratios); 225 // Make scaler data viewport point to spl output field viewport 226 populate_rect_from_splrect(&pipe_ctx->plane_res.scl_data.viewport, &spl_out->dscl_prog_data->viewport); 227 // Make scaler data viewport_c point to spl output field viewport_c 228 populate_rect_from_splrect(&pipe_ctx->plane_res.scl_data.viewport_c, &spl_out->dscl_prog_data->viewport_c); 229 // Make scaler data taps point to spl output field scaling taps 230 populate_taps_from_spltaps(&pipe_ctx->plane_res.scl_data.taps, &spl_out->dscl_prog_data->taps); 231 // Make scaler data init point to spl output field init 232 populate_inits_from_splinits(&pipe_ctx->plane_res.scl_data.inits, &spl_out->dscl_prog_data->init); 233 } 234