// SPDX-License-Identifier: MIT // // Copyright 2024 Advanced Micro Devices, Inc. #include "dc_spl_translate.h" #include "spl/dc_spl_types.h" #include "dcn20/dcn20_dpp.h" #include "dcn32/dcn32_dpp.h" #include "dcn401/dcn401_dpp.h" static struct spl_funcs dcn2_spl_funcs = { .spl_calc_lb_num_partitions = dscl2_spl_calc_lb_num_partitions, }; static struct spl_funcs dcn32_spl_funcs = { .spl_calc_lb_num_partitions = dscl32_spl_calc_lb_num_partitions, }; static struct spl_funcs dcn401_spl_funcs = { .spl_calc_lb_num_partitions = dscl401_spl_calc_lb_num_partitions, }; static void populate_splrect_from_rect(struct spl_rect *spl_rect, const struct rect *rect) { spl_rect->x = rect->x; spl_rect->y = rect->y; spl_rect->width = rect->width; spl_rect->height = rect->height; } static void populate_rect_from_splrect(struct rect *rect, const struct spl_rect *spl_rect) { rect->x = spl_rect->x; rect->y = spl_rect->y; rect->width = spl_rect->width; rect->height = spl_rect->height; } static void populate_spltaps_from_taps(struct spl_taps *spl_scaling_quality, const struct scaling_taps *scaling_quality) { spl_scaling_quality->h_taps_c = scaling_quality->h_taps_c; spl_scaling_quality->h_taps = scaling_quality->h_taps; spl_scaling_quality->v_taps_c = scaling_quality->v_taps_c; spl_scaling_quality->v_taps = scaling_quality->v_taps; } static void populate_taps_from_spltaps(struct scaling_taps *scaling_quality, const struct spl_taps *spl_scaling_quality) { scaling_quality->h_taps_c = spl_scaling_quality->h_taps_c; scaling_quality->h_taps = spl_scaling_quality->h_taps; scaling_quality->v_taps_c = spl_scaling_quality->v_taps_c; scaling_quality->v_taps = spl_scaling_quality->v_taps; } static void populate_ratios_from_splratios(struct scaling_ratios *ratios, const struct spl_ratios *spl_ratios) { ratios->horz = spl_ratios->horz; ratios->vert = spl_ratios->vert; ratios->horz_c = spl_ratios->horz_c; ratios->vert_c = spl_ratios->vert_c; } static void populate_inits_from_splinits(struct scl_inits *inits, const struct spl_inits *spl_inits) { inits->h = spl_inits->h; inits->v = spl_inits->v; inits->h_c = spl_inits->h_c; inits->v_c = spl_inits->v_c; } /// @brief Translate SPL input parameters from pipe context /// @param pipe_ctx /// @param spl_in void translate_SPL_in_params_from_pipe_ctx(struct pipe_ctx *pipe_ctx, struct spl_in *spl_in) { const struct dc_plane_state *plane_state = pipe_ctx->plane_state; const struct dc_stream_state *stream = pipe_ctx->stream; struct rect odm_slice_src = resource_get_odm_slice_src_rect(pipe_ctx); // Assign the function to calculate the number of partitions in the line buffer // This is used to determine the vtap support switch (plane_state->ctx->dce_version) { case DCN_VERSION_2_0: spl_in->funcs = &dcn2_spl_funcs; break; case DCN_VERSION_3_2: spl_in->funcs = &dcn32_spl_funcs; break; case DCN_VERSION_4_01: spl_in->funcs = &dcn401_spl_funcs; break; default: spl_in->funcs = &dcn2_spl_funcs; } // Make format field from spl_in point to plane_res scl_data format spl_in->basic_in.format = (enum spl_pixel_format)pipe_ctx->plane_res.scl_data.format; // Make view_format from basic_out point to view_format from stream spl_in->basic_out.view_format = (enum spl_view_3d)stream->view_format; // Populate spl input basic input clip rect from plane state clip rect populate_splrect_from_rect(&spl_in->basic_in.clip_rect, &plane_state->clip_rect); // Populate spl input basic out src rect from stream src rect populate_splrect_from_rect(&spl_in->basic_out.src_rect, &stream->src); // Populate spl input basic out dst rect from stream dst rect populate_splrect_from_rect(&spl_in->basic_out.dst_rect, &stream->dst); // Make spl input basic input info rotation field point to plane state rotation spl_in->basic_in.rotation = (enum spl_rotation_angle)plane_state->rotation; // Populate spl input basic input src rect from plane state src rect populate_splrect_from_rect(&spl_in->basic_in.src_rect, &plane_state->src_rect); // Populate spl input basic input dst rect from plane state dst rect populate_splrect_from_rect(&spl_in->basic_in.dst_rect, &plane_state->dst_rect); // Make spl input basic input info horiz mirror field point to plane state horz mirror spl_in->basic_in.horizontal_mirror = plane_state->horizontal_mirror; // Calculate horizontal splits and split index spl_in->basic_in.mpc_combine_h = resource_get_mpc_slice_count(pipe_ctx); if (stream->view_format == VIEW_3D_FORMAT_SIDE_BY_SIDE) spl_in->basic_in.mpc_combine_v = 0; else spl_in->basic_in.mpc_combine_v = resource_get_mpc_slice_index(pipe_ctx); populate_splrect_from_rect(&spl_in->basic_out.odm_slice_rect, &odm_slice_src); spl_in->basic_out.odm_combine_factor = 0; spl_in->odm_slice_index = resource_get_odm_slice_index(pipe_ctx); // Make spl input basic out info output_size width point to stream h active spl_in->basic_out.output_size.width = stream->timing.h_addressable + stream->timing.h_border_left + stream->timing.h_border_right; // Make spl input basic out info output_size height point to v active spl_in->basic_out.output_size.height = stream->timing.v_addressable + stream->timing.v_border_bottom + stream->timing.v_border_top; spl_in->basic_out.max_downscale_src_width = pipe_ctx->stream->ctx->dc->debug.max_downscale_src_width; spl_in->basic_out.always_scale = pipe_ctx->stream->ctx->dc->debug.always_scale; // Make spl input basic output info alpha_en field point to plane res scl_data lb_params alpha_en spl_in->basic_out.alpha_en = pipe_ctx->plane_res.scl_data.lb_params.alpha_en; // Make spl input basic input info scaling quality field point to plane state scaling_quality populate_spltaps_from_taps(&spl_in->scaling_quality, &plane_state->scaling_quality); // Translate edge adaptive scaler preference spl_in->prefer_easf = pipe_ctx->stream->ctx->dc->config.prefer_easf; spl_in->disable_easf = false; if (pipe_ctx->stream->ctx->dc->debug.force_easf == 1) spl_in->prefer_easf = false; else if (pipe_ctx->stream->ctx->dc->debug.force_easf == 2) spl_in->disable_easf = true; /* Translate adaptive sharpening preference */ if (pipe_ctx->stream->ctx->dc->debug.force_sharpness > 0) { spl_in->adaptive_sharpness.enable = (pipe_ctx->stream->ctx->dc->debug.force_sharpness > 1) ? true : false; if (pipe_ctx->stream->ctx->dc->debug.force_sharpness == 2) spl_in->adaptive_sharpness.sharpness = SHARPNESS_LOW; else if (pipe_ctx->stream->ctx->dc->debug.force_sharpness == 3) spl_in->adaptive_sharpness.sharpness = SHARPNESS_MID; else if (pipe_ctx->stream->ctx->dc->debug.force_sharpness >= 4) spl_in->adaptive_sharpness.sharpness = SHARPNESS_HIGH; } else { spl_in->adaptive_sharpness.enable = plane_state->adaptive_sharpness_en; if (plane_state->sharpnessX1000 == 0) spl_in->adaptive_sharpness.enable = false; else if (plane_state->sharpnessX1000 < 999) spl_in->adaptive_sharpness.sharpness = SHARPNESS_LOW; else if (plane_state->sharpnessX1000 < 1999) spl_in->adaptive_sharpness.sharpness = SHARPNESS_MID; else // Any other value is high sharpness spl_in->adaptive_sharpness.sharpness = SHARPNESS_HIGH; } // Translate linear light scaling preference if (pipe_ctx->stream->ctx->dc->debug.force_lls > 0) spl_in->lls_pref = pipe_ctx->stream->ctx->dc->debug.force_lls; else spl_in->lls_pref = plane_state->linear_light_scaling; /* Translate chroma subsampling offset ( cositing ) */ if (pipe_ctx->stream->ctx->dc->debug.force_cositing) spl_in->basic_in.cositing = pipe_ctx->stream->ctx->dc->debug.force_cositing - 1; else spl_in->basic_in.cositing = plane_state->cositing; /* Translate transfer function */ spl_in->basic_in.tf_type = (enum spl_transfer_func_type) plane_state->in_transfer_func.type; spl_in->basic_in.tf_predefined_type = (enum spl_transfer_func_predefined) plane_state->in_transfer_func.tf; } /// @brief Translate SPL output parameters to pipe context /// @param pipe_ctx /// @param spl_out void translate_SPL_out_params_to_pipe_ctx(struct pipe_ctx *pipe_ctx, struct spl_out *spl_out) { // Make scaler data recout point to spl output field recout populate_rect_from_splrect(&pipe_ctx->plane_res.scl_data.recout, &spl_out->scl_data.recout); // Make scaler data ratios point to spl output field ratios populate_ratios_from_splratios(&pipe_ctx->plane_res.scl_data.ratios, &spl_out->scl_data.ratios); // Make scaler data viewport point to spl output field viewport populate_rect_from_splrect(&pipe_ctx->plane_res.scl_data.viewport, &spl_out->scl_data.viewport); // Make scaler data viewport_c point to spl output field viewport_c populate_rect_from_splrect(&pipe_ctx->plane_res.scl_data.viewport_c, &spl_out->scl_data.viewport_c); // Make scaler data taps point to spl output field scaling taps populate_taps_from_spltaps(&pipe_ctx->plane_res.scl_data.taps, &spl_out->scl_data.taps); // Make scaler data init point to spl output field init populate_inits_from_splinits(&pipe_ctx->plane_res.scl_data.inits, &spl_out->scl_data.inits); }