diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/core/dc_resource.c')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 1813 |
1 files changed, 1193 insertions, 620 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c index 51a78283a86d..6774dd8bb53e 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -41,18 +41,32 @@ #include "set_mode_types.h" #include "virtual/virtual_stream_encoder.h" #include "dpcd_defs.h" - +#include "link_enc_cfg.h" +#include "dc_link_dp.h" +#include "virtual/virtual_link_hwss.h" +#include "link/link_hwss_dio.h" +#include "link/link_hwss_dpia.h" +#include "link/link_hwss_hpo_dp.h" + +#if defined(CONFIG_DRM_AMD_DC_SI) +#include "dce60/dce60_resource.h" +#endif #include "dce80/dce80_resource.h" #include "dce100/dce100_resource.h" #include "dce110/dce110_resource.h" #include "dce112/dce112_resource.h" -#if defined(CONFIG_DRM_AMD_DC_DCN1_0) +#include "dce120/dce120_resource.h" #include "dcn10/dcn10_resource.h" -#endif -#if defined(CONFIG_DRM_AMD_DC_DCN2_0) #include "dcn20/dcn20_resource.h" -#endif -#include "dce120/dce120_resource.h" +#include "dcn21/dcn21_resource.h" +#include "dcn201/dcn201_resource.h" +#include "dcn30/dcn30_resource.h" +#include "dcn301/dcn301_resource.h" +#include "dcn302/dcn302_resource.h" +#include "dcn303/dcn303_resource.h" +#include "dcn31/dcn31_resource.h" +#include "dcn315/dcn315_resource.h" +#include "dcn316/dcn316_resource.h" #define DC_LOGGER_INIT(logger) @@ -61,6 +75,18 @@ enum dce_version resource_parse_asic_id(struct hw_asic_id asic_id) enum dce_version dc_version = DCE_VERSION_UNKNOWN; switch (asic_id.chip_family) { +#if defined(CONFIG_DRM_AMD_DC_SI) + case FAMILY_SI: + if (ASIC_REV_IS_TAHITI_P(asic_id.hw_internal_rev) || + ASIC_REV_IS_PITCAIRN_PM(asic_id.hw_internal_rev) || + ASIC_REV_IS_CAPEVERDE_M(asic_id.hw_internal_rev)) + dc_version = DCE_VERSION_6_0; + else if (ASIC_REV_IS_OLAND_M(asic_id.hw_internal_rev)) + dc_version = DCE_VERSION_6_4; + else + dc_version = DCE_VERSION_6_1; + break; +#endif case FAMILY_CI: dc_version = DCE_VERSION_8_0; break; @@ -96,19 +122,47 @@ enum dce_version resource_parse_asic_id(struct hw_asic_id asic_id) else dc_version = DCE_VERSION_12_0; break; -#if defined(CONFIG_DRM_AMD_DC_DCN1_0) case FAMILY_RV: dc_version = DCN_VERSION_1_0; if (ASICREV_IS_RAVEN2(asic_id.hw_internal_rev)) dc_version = DCN_VERSION_1_01; + if (ASICREV_IS_RENOIR(asic_id.hw_internal_rev)) + dc_version = DCN_VERSION_2_1; + if (ASICREV_IS_GREEN_SARDINE(asic_id.hw_internal_rev)) + dc_version = DCN_VERSION_2_1; break; -#endif -#if defined(CONFIG_DRM_AMD_DC_DCN2_0) case FAMILY_NV: dc_version = DCN_VERSION_2_0; + if (asic_id.chip_id == DEVICE_ID_NV_13FE || asic_id.chip_id == DEVICE_ID_NV_143F) { + dc_version = DCN_VERSION_2_01; + break; + } + if (ASICREV_IS_SIENNA_CICHLID_P(asic_id.hw_internal_rev)) + dc_version = DCN_VERSION_3_0; + if (ASICREV_IS_DIMGREY_CAVEFISH_P(asic_id.hw_internal_rev)) + dc_version = DCN_VERSION_3_02; + if (ASICREV_IS_BEIGE_GOBY_P(asic_id.hw_internal_rev)) + dc_version = DCN_VERSION_3_03; break; -#endif + + case FAMILY_VGH: + dc_version = DCN_VERSION_3_01; + break; + + case FAMILY_YELLOW_CARP: + if (ASICREV_IS_YELLOW_CARP(asic_id.hw_internal_rev)) + dc_version = DCN_VERSION_3_1; + break; + case AMDGPU_FAMILY_GC_10_3_6: + if (ASICREV_IS_GC_10_3_6(asic_id.hw_internal_rev)) + dc_version = DCN_VERSION_3_15; + break; + case AMDGPU_FAMILY_GC_10_3_7: + if (ASICREV_IS_GC_10_3_7(asic_id.hw_internal_rev)) + dc_version = DCN_VERSION_3_16; + break; + default: dc_version = DCE_VERSION_UNKNOWN; break; @@ -123,6 +177,20 @@ struct resource_pool *dc_create_resource_pool(struct dc *dc, struct resource_pool *res_pool = NULL; switch (dc_version) { +#if defined(CONFIG_DRM_AMD_DC_SI) + case DCE_VERSION_6_0: + res_pool = dce60_create_resource_pool( + init_data->num_virtual_links, dc); + break; + case DCE_VERSION_6_1: + res_pool = dce61_create_resource_pool( + init_data->num_virtual_links, dc); + break; + case DCE_VERSION_6_4: + res_pool = dce64_create_resource_pool( + init_data->num_virtual_links, dc); + break; +#endif case DCE_VERSION_8_0: res_pool = dce80_create_resource_pool( init_data->num_virtual_links, dc); @@ -155,30 +223,50 @@ struct resource_pool *dc_create_resource_pool(struct dc *dc, init_data->num_virtual_links, dc); break; -#if defined(CONFIG_DRM_AMD_DC_DCN1_0) +#if defined(CONFIG_DRM_AMD_DC_DCN) case DCN_VERSION_1_0: case DCN_VERSION_1_01: res_pool = dcn10_create_resource_pool(init_data, dc); break; -#endif - - -#if defined(CONFIG_DRM_AMD_DC_DCN2_0) case DCN_VERSION_2_0: res_pool = dcn20_create_resource_pool(init_data, dc); break; + case DCN_VERSION_2_1: + res_pool = dcn21_create_resource_pool(init_data, dc); + break; + case DCN_VERSION_2_01: + res_pool = dcn201_create_resource_pool(init_data, dc); + break; + case DCN_VERSION_3_0: + res_pool = dcn30_create_resource_pool(init_data, dc); + break; + case DCN_VERSION_3_01: + res_pool = dcn301_create_resource_pool(init_data, dc); + break; + case DCN_VERSION_3_02: + res_pool = dcn302_create_resource_pool(init_data, dc); + break; + case DCN_VERSION_3_03: + res_pool = dcn303_create_resource_pool(init_data, dc); + break; + case DCN_VERSION_3_1: + res_pool = dcn31_create_resource_pool(init_data, dc); + break; + case DCN_VERSION_3_15: + res_pool = dcn315_create_resource_pool(init_data, dc); + break; + case DCN_VERSION_3_16: + res_pool = dcn316_create_resource_pool(init_data, dc); + break; #endif - default: break; } - if (res_pool != NULL) { - struct dc_firmware_info fw_info = { { 0 } }; - if (dc->ctx->dc_bios->funcs->get_firmware_info(dc->ctx->dc_bios, - &fw_info) == BP_RESULT_OK) { + if (res_pool != NULL) { + if (dc->ctx->dc_bios->fw_info_valid) { res_pool->ref_clocks.xtalin_clock_inKhz = - fw_info.pll_info.crystal_frequency; + dc->ctx->dc_bios->fw_info.pll_info.crystal_frequency; /* initialize with firmware data first, no all * ASIC have DCCG SW component. FPGA or * simulation need initialization of @@ -258,19 +346,17 @@ bool resource_construct( * PORT_CONNECTIVITY == 1 (as instructed by HW team). */ update_num_audio(&straps, &num_audio, &pool->audio_support); - for (i = 0; i < pool->pipe_count && i < num_audio; i++) { + for (i = 0; i < caps->num_audio; i++) { struct audio *aud = create_funcs->create_audio(ctx, i); if (aud == NULL) { DC_ERR("DC: failed to create audio!\n"); return false; } - if (!aud->funcs->endpoint_valid(aud)) { aud->funcs->destroy(&aud); break; } - pool->audios[i] = aud; pool->audio_count++; } @@ -286,6 +372,36 @@ bool resource_construct( } } + pool->hpo_dp_stream_enc_count = 0; + if (create_funcs->create_hpo_dp_stream_encoder) { + for (i = 0; i < caps->num_hpo_dp_stream_encoder; i++) { + pool->hpo_dp_stream_enc[i] = create_funcs->create_hpo_dp_stream_encoder(i+ENGINE_ID_HPO_DP_0, ctx); + if (pool->hpo_dp_stream_enc[i] == NULL) + DC_ERR("DC: failed to create HPO DP stream encoder!\n"); + pool->hpo_dp_stream_enc_count++; + + } + } + + pool->hpo_dp_link_enc_count = 0; + if (create_funcs->create_hpo_dp_link_encoder) { + for (i = 0; i < caps->num_hpo_dp_link_encoder; i++) { + pool->hpo_dp_link_enc[i] = create_funcs->create_hpo_dp_link_encoder(i, ctx); + if (pool->hpo_dp_link_enc[i] == NULL) + DC_ERR("DC: failed to create HPO DP link encoder!\n"); + pool->hpo_dp_link_enc_count++; + } + } + + for (i = 0; i < caps->num_mpc_3dlut; i++) { + pool->mpc_lut[i] = dc_create_3dlut_func(); + if (pool->mpc_lut[i] == NULL) + DC_ERR("DC: failed to create MPC 3dlut!\n"); + pool->mpc_shaper[i] = dc_create_transfer_func(); + if (pool->mpc_shaper[i] == NULL) + DC_ERR("DC: failed to create MPC shaper!\n"); + } + dc->caps.dynamic_audio = false; if (pool->audio_count < pool->stream_enc_count) { dc->caps.dynamic_audio = true; @@ -363,6 +479,49 @@ int resource_get_clock_source_reference( return -1; } +bool resource_are_vblanks_synchronizable( + struct dc_stream_state *stream1, + struct dc_stream_state *stream2) +{ + uint32_t base60_refresh_rates[] = {10, 20, 5}; + uint8_t i; + uint8_t rr_count = ARRAY_SIZE(base60_refresh_rates); + uint64_t frame_time_diff; + + if (stream1->ctx->dc->config.vblank_alignment_dto_params && + stream1->ctx->dc->config.vblank_alignment_max_frame_time_diff > 0 && + dc_is_dp_signal(stream1->signal) && + dc_is_dp_signal(stream2->signal) && + false == stream1->has_non_synchronizable_pclk && + false == stream2->has_non_synchronizable_pclk && + stream1->timing.flags.VBLANK_SYNCHRONIZABLE && + stream2->timing.flags.VBLANK_SYNCHRONIZABLE) { + /* disable refresh rates higher than 60Hz for now */ + if (stream1->timing.pix_clk_100hz*100/stream1->timing.h_total/ + stream1->timing.v_total > 60) + return false; + if (stream2->timing.pix_clk_100hz*100/stream2->timing.h_total/ + stream2->timing.v_total > 60) + return false; + frame_time_diff = (uint64_t)10000 * + stream1->timing.h_total * + stream1->timing.v_total * + stream2->timing.pix_clk_100hz; + frame_time_diff = div_u64(frame_time_diff, stream1->timing.pix_clk_100hz); + frame_time_diff = div_u64(frame_time_diff, stream2->timing.h_total); + frame_time_diff = div_u64(frame_time_diff, stream2->timing.v_total); + for (i = 0; i < rr_count; i++) { + int64_t diff = (int64_t)div_u64(frame_time_diff * base60_refresh_rates[i], 10) - 10000; + + if (diff < 0) + diff = -diff; + if (diff < stream1->ctx->dc->config.vblank_alignment_max_frame_time_diff) + return true; + } + } + return false; +} + bool resource_are_streams_timing_synchronizable( struct dc_stream_state *stream1, struct dc_stream_state *stream2) @@ -381,6 +540,10 @@ bool resource_are_streams_timing_synchronizable( != stream2->timing.v_addressable) return false; + if (stream1->timing.v_front_porch + != stream2->timing.v_front_porch) + return false; + if (stream1->timing.pix_clk_100hz != stream2->timing.pix_clk_100hz) return false; @@ -396,6 +559,9 @@ bool resource_are_streams_timing_synchronizable( if (stream1->view_format != stream2->view_format) return false; + if (stream1->ignore_msa_timing_param || stream2->ignore_msa_timing_param) + return false; + return true; } static bool is_dp_and_hdmi_sharable( @@ -501,6 +667,7 @@ static enum pixel_format convert_pixel_format_to_dalsurface( dal_pixel_format = PIXEL_FORMAT_420BPP10; break; case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616: + case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616: default: dal_pixel_format = PIXEL_FORMAT_UNKNOWN; break; @@ -533,170 +700,155 @@ static inline void get_vp_scan_direction( *flip_horz_scan_dir = !*flip_horz_scan_dir; } -static void calculate_viewport(struct pipe_ctx *pipe_ctx) +int get_num_mpc_splits(struct pipe_ctx *pipe) { - const struct dc_plane_state *plane_state = pipe_ctx->plane_state; - const struct dc_stream_state *stream = pipe_ctx->stream; - struct scaler_data *data = &pipe_ctx->plane_res.scl_data; - struct rect surf_src = plane_state->src_rect; - struct rect clip, dest; - int vpc_div = (data->format == PIXEL_FORMAT_420BPP8 - || data->format == PIXEL_FORMAT_420BPP10) ? 2 : 1; - bool pri_split = pipe_ctx->bottom_pipe && - pipe_ctx->bottom_pipe->plane_state == pipe_ctx->plane_state; - bool sec_split = pipe_ctx->top_pipe && - pipe_ctx->top_pipe->plane_state == pipe_ctx->plane_state; - bool orthogonal_rotation, flip_y_start, flip_x_start; + int mpc_split_count = 0; + struct pipe_ctx *other_pipe = pipe->bottom_pipe; - if (stream->view_format == VIEW_3D_FORMAT_SIDE_BY_SIDE || - stream->view_format == VIEW_3D_FORMAT_TOP_AND_BOTTOM) { - pri_split = false; - sec_split = false; + while (other_pipe && other_pipe->plane_state == pipe->plane_state) { + mpc_split_count++; + other_pipe = other_pipe->bottom_pipe; + } + other_pipe = pipe->top_pipe; + while (other_pipe && other_pipe->plane_state == pipe->plane_state) { + mpc_split_count++; + other_pipe = other_pipe->top_pipe; } - /* The actual clip is an intersection between stream - * source and surface clip - */ - dest = plane_state->dst_rect; - clip.x = stream->src.x > plane_state->clip_rect.x ? - stream->src.x : plane_state->clip_rect.x; - - clip.width = stream->src.x + stream->src.width < - plane_state->clip_rect.x + plane_state->clip_rect.width ? - stream->src.x + stream->src.width - clip.x : - plane_state->clip_rect.x + plane_state->clip_rect.width - clip.x ; - - clip.y = stream->src.y > plane_state->clip_rect.y ? - stream->src.y : plane_state->clip_rect.y; - - clip.height = stream->src.y + stream->src.height < - plane_state->clip_rect.y + plane_state->clip_rect.height ? - stream->src.y + stream->src.height - clip.y : - plane_state->clip_rect.y + plane_state->clip_rect.height - clip.y ; - - /* - * Need to calculate how scan origin is shifted in vp space - * to correctly rotate clip and dst - */ - get_vp_scan_direction( - plane_state->rotation, - plane_state->horizontal_mirror, - &orthogonal_rotation, - &flip_y_start, - &flip_x_start); + return mpc_split_count; +} - if (orthogonal_rotation) { - swap(clip.x, clip.y); - swap(clip.width, clip.height); - swap(dest.x, dest.y); - swap(dest.width, dest.height); - } - if (flip_x_start) { - clip.x = dest.x + dest.width - clip.x - clip.width; - dest.x = 0; +int get_num_odm_splits(struct pipe_ctx *pipe) +{ + int odm_split_count = 0; + struct pipe_ctx *next_pipe = pipe->next_odm_pipe; + while (next_pipe) { + odm_split_count++; + next_pipe = next_pipe->next_odm_pipe; } - if (flip_y_start) { - clip.y = dest.y + dest.height - clip.y - clip.height; - dest.y = 0; + pipe = pipe->prev_odm_pipe; + while (pipe) { + odm_split_count++; + pipe = pipe->prev_odm_pipe; } + return odm_split_count; +} - /* offset = surf_src.ofs + (clip.ofs - surface->dst_rect.ofs) * scl_ratio - * num_pixels = clip.num_pix * scl_ratio - */ - data->viewport.x = surf_src.x + (clip.x - dest.x) * surf_src.width / dest.width; - data->viewport.width = clip.width * surf_src.width / dest.width; - - data->viewport.y = surf_src.y + (clip.y - dest.y) * surf_src.height / dest.height; - data->viewport.height = clip.height * surf_src.height / dest.height; - - /* Handle split */ - if (pri_split || sec_split) { - if (orthogonal_rotation) { - if (flip_y_start != pri_split) - data->viewport.height /= 2; - else { - data->viewport.y += data->viewport.height / 2; - /* Ceil offset pipe */ - data->viewport.height = (data->viewport.height + 1) / 2; - } - } else { - if (flip_x_start != pri_split) - data->viewport.width /= 2; - else { - data->viewport.x += data->viewport.width / 2; - /* Ceil offset pipe */ - data->viewport.width = (data->viewport.width + 1) / 2; - } +static void calculate_split_count_and_index(struct pipe_ctx *pipe_ctx, int *split_count, int *split_idx) +{ + *split_count = get_num_odm_splits(pipe_ctx); + *split_idx = 0; + if (*split_count == 0) { + /*Check for mpc split*/ + struct pipe_ctx *split_pipe = pipe_ctx->top_pipe; + + *split_count = get_num_mpc_splits(pipe_ctx); + while (split_pipe && split_pipe->plane_state == pipe_ctx->plane_state) { + (*split_idx)++; + split_pipe = split_pipe->top_pipe; + } + } else { + /*Get odm split index*/ + struct pipe_ctx *split_pipe = pipe_ctx->prev_odm_pipe; + + while (split_pipe) { + (*split_idx)++; + split_pipe = split_pipe->prev_odm_pipe; } } +} - /* Round down, compensate in init */ - data->viewport_c.x = data->viewport.x / vpc_div; - data->viewport_c.y = data->viewport.y / vpc_div; - data->inits.h_c = (data->viewport.x % vpc_div) != 0 ? dc_fixpt_half : dc_fixpt_zero; - data->inits.v_c = (data->viewport.y % vpc_div) != 0 ? dc_fixpt_half : dc_fixpt_zero; +/* + * This is a preliminary vp size calculation to allow us to check taps support. + * The result is completely overridden afterwards. + */ +static void calculate_viewport_size(struct pipe_ctx *pipe_ctx) +{ + struct scaler_data *data = &pipe_ctx->plane_res.scl_data; - /* Round up, assume original video size always even dimensions */ - data->viewport_c.width = (data->viewport.width + vpc_div - 1) / vpc_div; - data->viewport_c.height = (data->viewport.height + vpc_div - 1) / vpc_div; + data->viewport.width = dc_fixpt_ceil(dc_fixpt_mul_int(data->ratios.horz, data->recout.width)); + data->viewport.height = dc_fixpt_ceil(dc_fixpt_mul_int(data->ratios.vert, data->recout.height)); + data->viewport_c.width = dc_fixpt_ceil(dc_fixpt_mul_int(data->ratios.horz_c, data->recout.width)); + data->viewport_c.height = dc_fixpt_ceil(dc_fixpt_mul_int(data->ratios.vert_c, data->recout.height)); + if (pipe_ctx->plane_state->rotation == ROTATION_ANGLE_90 || + pipe_ctx->plane_state->rotation == ROTATION_ANGLE_270) { + swap(data->viewport.width, data->viewport.height); + swap(data->viewport_c.width, data->viewport_c.height); + } } static void calculate_recout(struct pipe_ctx *pipe_ctx) { const struct dc_plane_state *plane_state = pipe_ctx->plane_state; const struct dc_stream_state *stream = pipe_ctx->stream; + struct scaler_data *data = &pipe_ctx->plane_res.scl_data; struct rect surf_clip = plane_state->clip_rect; - bool pri_split = pipe_ctx->bottom_pipe && - pipe_ctx->bottom_pipe->plane_state == pipe_ctx->plane_state; - bool sec_split = pipe_ctx->top_pipe && - pipe_ctx->top_pipe->plane_state == pipe_ctx->plane_state; - bool top_bottom_split = stream->view_format == VIEW_3D_FORMAT_TOP_AND_BOTTOM; - - pipe_ctx->plane_res.scl_data.recout.x = stream->dst.x; - if (stream->src.x < surf_clip.x) - pipe_ctx->plane_res.scl_data.recout.x += (surf_clip.x - - stream->src.x) * stream->dst.width + bool split_tb = stream->view_format == VIEW_3D_FORMAT_TOP_AND_BOTTOM; + int split_count, split_idx; + + calculate_split_count_and_index(pipe_ctx, &split_count, &split_idx); + if (stream->view_format == VIEW_3D_FORMAT_SIDE_BY_SIDE) + split_idx = 0; + + /* + * Only the leftmost ODM pipe should be offset by a nonzero distance + */ + if (!pipe_ctx->prev_odm_pipe || split_idx == split_count) { + data->recout.x = stream->dst.x; + if (stream->src.x < surf_clip.x) + data->recout.x += (surf_clip.x - stream->src.x) * stream->dst.width / stream->src.width; + } else + data->recout.x = 0; - pipe_ctx->plane_res.scl_data.recout.width = surf_clip.width * - stream->dst.width / stream->src.width; - if (pipe_ctx->plane_res.scl_data.recout.width + pipe_ctx->plane_res.scl_data.recout.x > - stream->dst.x + stream->dst.width) - pipe_ctx->plane_res.scl_data.recout.width = - stream->dst.x + stream->dst.width - - pipe_ctx->plane_res.scl_data.recout.x; + if (stream->src.x > surf_clip.x) + surf_clip.width -= stream->src.x - surf_clip.x; + data->recout.width = surf_clip.width * stream->dst.width / stream->src.width; + if (data->recout.width + data->recout.x > stream->dst.x + stream->dst.width) + data->recout.width = stream->dst.x + stream->dst.width - data->recout.x; - pipe_ctx->plane_res.scl_data.recout.y = stream->dst.y; + data->recout.y = stream->dst.y; if (stream->src.y < surf_clip.y) - pipe_ctx->plane_res.scl_data.recout.y += (surf_clip.y - - stream->src.y) * stream->dst.height + data->recout.y += (surf_clip.y - stream->src.y) * stream->dst.height / stream->src.height; + else if (stream->src.y > surf_clip.y) + surf_clip.height -= stream->src.y - surf_clip.y; + + data->recout.height = surf_clip.height * stream->dst.height / stream->src.height; + if (data->recout.height + data->recout.y > stream->dst.y + stream->dst.height) + data->recout.height = stream->dst.y + stream->dst.height - data->recout.y; + + /* Handle h & v split */ + if (split_tb) { + ASSERT(data->recout.height % 2 == 0); + data->recout.height /= 2; + } else if (split_count) { + if (!pipe_ctx->next_odm_pipe && !pipe_ctx->prev_odm_pipe) { + /* extra pixels in the division remainder need to go to pipes after + * the extra pixel index minus one(epimo) defined here as: + */ + int epimo = split_count - data->recout.width % (split_count + 1); - pipe_ctx->plane_res.scl_data.recout.height = surf_clip.height * - stream->dst.height / stream->src.height; - if (pipe_ctx->plane_res.scl_data.recout.height + pipe_ctx->plane_res.scl_data.recout.y > - stream->dst.y + stream->dst.height) - pipe_ctx->plane_res.scl_data.recout.height = - stream->dst.y + stream->dst.height - - pipe_ctx->plane_res.scl_data.recout.y; - - /* Handle h & v split, handle rotation using viewport */ - if (sec_split && top_bottom_split) { - pipe_ctx->plane_res.scl_data.recout.y += - pipe_ctx->plane_res.scl_data.recout.height / 2; - /* Floor primary pipe, ceil 2ndary pipe */ - pipe_ctx->plane_res.scl_data.recout.height = - (pipe_ctx->plane_res.scl_data.recout.height + 1) / 2; - } else if (pri_split && top_bottom_split) - pipe_ctx->plane_res.scl_data.recout.height /= 2; - else if (sec_split) { - pipe_ctx->plane_res.scl_data.recout.x += - pipe_ctx->plane_res.scl_data.recout.width / 2; - /* Ceil offset pipe */ - pipe_ctx->plane_res.scl_data.recout.width = - (pipe_ctx->plane_res.scl_data.recout.width + 1) / 2; - } else if (pri_split) - pipe_ctx->plane_res.scl_data.recout.width /= 2; + data->recout.x += (data->recout.width / (split_count + 1)) * split_idx; + if (split_idx > epimo) + data->recout.x += split_idx - epimo - 1; + ASSERT(stream->view_format != VIEW_3D_FORMAT_SIDE_BY_SIDE || data->recout.width % 2 == 0); + data->recout.width = data->recout.width / (split_count + 1) + (split_idx > epimo ? 1 : 0); + } else { + /* odm */ + if (split_idx == split_count) { + /* rightmost pipe is the remainder recout */ + data->recout.width -= data->h_active * split_count - data->recout.x; + + /* ODM combine cases with MPO we can get negative widths */ + if (data->recout.width < 0) + data->recout.width = 0; + + data->recout.x = 0; + } else + data->recout.width = data->h_active - data->recout.x; + } + } } static void calculate_scaling_ratios(struct pipe_ctx *pipe_ctx) @@ -749,9 +901,15 @@ static void calculate_scaling_ratios(struct pipe_ctx *pipe_ctx) pipe_ctx->plane_res.scl_data.ratios.vert_c, 19); } -static inline void adjust_vp_and_init_for_seamless_clip( + +/* + * We completely calculate vp offset, size and inits here based entirely on scaling + * ratios and recout for pixel perfect pipe combine. + */ +static void calculate_init_and_vp( bool flip_scan_dir, - int recout_skip, + int recout_offset_within_recout_full, + int recout_size, int src_size, int taps, struct fixed31_32 ratio, @@ -759,89 +917,87 @@ static inline void adjust_vp_and_init_for_seamless_clip( int *vp_offset, int *vp_size) { - if (!flip_scan_dir) { - /* Adjust for viewport end clip-off */ - if ((*vp_offset + *vp_size) < src_size) { - int vp_clip = src_size - *vp_size - *vp_offset; - int int_part = dc_fixpt_floor(dc_fixpt_sub(*init, ratio)); + struct fixed31_32 temp; + int int_part; - int_part = int_part > 0 ? int_part : 0; - *vp_size += int_part < vp_clip ? int_part : vp_clip; - } - - /* Adjust for non-0 viewport offset */ - if (*vp_offset) { - int int_part; - - *init = dc_fixpt_add(*init, dc_fixpt_mul_int(ratio, recout_skip)); - int_part = dc_fixpt_floor(*init) - *vp_offset; - if (int_part < taps) { - int int_adj = *vp_offset >= (taps - int_part) ? - (taps - int_part) : *vp_offset; - *vp_offset -= int_adj; - *vp_size += int_adj; - int_part += int_adj; - } else if (int_part > taps) { - *vp_offset += int_part - taps; - *vp_size -= int_part - taps; - int_part = taps; - } - init->value &= 0xffffffff; - *init = dc_fixpt_add_int(*init, int_part); - } - } else { - /* Adjust for non-0 viewport offset */ - if (*vp_offset) { - int int_part = dc_fixpt_floor(dc_fixpt_sub(*init, ratio)); - - int_part = int_part > 0 ? int_part : 0; - *vp_size += int_part < *vp_offset ? int_part : *vp_offset; - *vp_offset -= int_part < *vp_offset ? int_part : *vp_offset; - } - - /* Adjust for viewport end clip-off */ - if ((*vp_offset + *vp_size) < src_size) { - int int_part; - int end_offset = src_size - *vp_offset - *vp_size; - - /* - * this is init if vp had no offset, keep in mind this is from the - * right side of vp due to scan direction - */ - *init = dc_fixpt_add(*init, dc_fixpt_mul_int(ratio, recout_skip)); - /* - * this is the difference between first pixel of viewport available to read - * and init position, takning into account scan direction - */ - int_part = dc_fixpt_floor(*init) - end_offset; - if (int_part < taps) { - int int_adj = end_offset >= (taps - int_part) ? - (taps - int_part) : end_offset; - *vp_size += int_adj; - int_part += int_adj; - } else if (int_part > taps) { - *vp_size += int_part - taps; - int_part = taps; - } - init->value &= 0xffffffff; - *init = dc_fixpt_add_int(*init, int_part); - } + /* + * First of the taps starts sampling pixel number <init_int_part> corresponding to recout + * pixel 1. Next recout pixel samples int part of <init + scaling ratio> and so on. + * All following calculations are based on this logic. + * + * Init calculated according to formula: + * init = (scaling_ratio + number_of_taps + 1) / 2 + * init_bot = init + scaling_ratio + * to get pixel perfect combine add the fraction from calculating vp offset + */ + temp = dc_fixpt_mul_int(ratio, recout_offset_within_recout_full); + *vp_offset = dc_fixpt_floor(temp); + temp.value &= 0xffffffff; + *init = dc_fixpt_truncate(dc_fixpt_add(dc_fixpt_div_int( + dc_fixpt_add_int(ratio, taps + 1), 2), temp), 19); + /* + * If viewport has non 0 offset and there are more taps than covered by init then + * we should decrease the offset and increase init so we are never sampling + * outside of viewport. + */ + int_part = dc_fixpt_floor(*init); + if (int_part < taps) { + int_part = taps - int_part; + if (int_part > *vp_offset) + int_part = *vp_offset; + *vp_offset -= int_part; + *init = dc_fixpt_add_int(*init, int_part); } + /* + * If taps are sampling outside of viewport at end of recout and there are more pixels + * available in the surface we should increase the viewport size, regardless set vp to + * only what is used. + */ + temp = dc_fixpt_add(*init, dc_fixpt_mul_int(ratio, recout_size - 1)); + *vp_size = dc_fixpt_floor(temp); + if (*vp_size + *vp_offset > src_size) + *vp_size = src_size - *vp_offset; + + /* We did all the math assuming we are scanning same direction as display does, + * however mirror/rotation changes how vp scans vs how it is offset. If scan direction + * is flipped we simply need to calculate offset from the other side of plane. + * Note that outside of viewport all scaling hardware works in recout space. + */ + if (flip_scan_dir) + *vp_offset = src_size - *vp_offset - *vp_size; } -static void calculate_inits_and_adj_vp(struct pipe_ctx *pipe_ctx) +static void calculate_inits_and_viewports(struct pipe_ctx *pipe_ctx) { const struct dc_plane_state *plane_state = pipe_ctx->plane_state; const struct dc_stream_state *stream = pipe_ctx->stream; struct scaler_data *data = &pipe_ctx->plane_res.scl_data; - struct rect src = pipe_ctx->plane_state->src_rect; - int recout_skip_h, recout_skip_v, surf_size_h, surf_size_v; + struct rect src = plane_state->src_rect; int vpc_div = (data->format == PIXEL_FORMAT_420BPP8 - || data->format == PIXEL_FORMAT_420BPP10) ? 2 : 1; + || data->format == PIXEL_FORMAT_420BPP10) ? 2 : 1; + int split_count, split_idx, ro_lb, ro_tb, recout_full_x, recout_full_y; bool orthogonal_rotation, flip_vert_scan_dir, flip_horz_scan_dir; + calculate_split_count_and_index(pipe_ctx, &split_count, &split_idx); /* - * Need to calculate the scan direction for viewport to make adjustments + * recout full is what the recout would have been if we didnt clip + * the source plane at all. We only care about left(ro_lb) and top(ro_tb) + * offsets of recout within recout full because those are the directions + * we scan from and therefore the only ones that affect inits. + */ + recout_full_x = stream->dst.x + (plane_state->dst_rect.x - stream->src.x) + * stream->dst.width / stream->src.width; + recout_full_y = stream->dst.y + (plane_state->dst_rect.y - stream->src.y) + * stream->dst.height / stream->src.height; + if (pipe_ctx->prev_odm_pipe && split_idx) + ro_lb = data->h_active * split_idx - recout_full_x; + else + ro_lb = data->recout.x - recout_full_x; + ro_tb = data->recout.y - recout_full_y; + ASSERT(ro_lb >= 0 && ro_tb >= 0); + + /* + * Work in recout rotation since that requires less transformations */ get_vp_scan_direction( plane_state->rotation, @@ -850,95 +1006,62 @@ static void calculate_inits_and_adj_vp(struct pipe_ctx *pipe_ctx) &flip_vert_scan_dir, &flip_horz_scan_dir); - /* Calculate src rect rotation adjusted to recout space */ - surf_size_h = src.x + src.width; - surf_size_v = src.y + src.height; - if (flip_horz_scan_dir) - src.x = 0; - if (flip_vert_scan_dir) - src.y = 0; if (orthogonal_rotation) { - swap(src.x, src.y); swap(src.width, src.height); + swap(flip_vert_scan_dir, flip_horz_scan_dir); } - /* Recout matching initial vp offset = recout_offset - (stream dst offset + - * ((surf dst offset - stream src offset) * 1/ stream scaling ratio) - * - (surf surf_src offset * 1/ full scl ratio)) - */ - recout_skip_h = data->recout.x - (stream->dst.x + (plane_state->dst_rect.x - stream->src.x) - * stream->dst.width / stream->src.width - - src.x * plane_state->dst_rect.width / src.width - * stream->dst.width / stream->src.width); - recout_skip_v = data->recout.y - (stream->dst.y + (plane_state->dst_rect.y - stream->src.y) - * stream->dst.height / stream->src.height - - src.y * plane_state->dst_rect.height / src.height - * stream->dst.height / stream->src.height); - if (orthogonal_rotation) - swap(recout_skip_h, recout_skip_v); - /* - * Init calculated according to formula: - * init = (scaling_ratio + number_of_taps + 1) / 2 - * init_bot = init + scaling_ratio - * init_c = init + truncated_vp_c_offset(from calculate viewport) - */ - data->inits.h = dc_fixpt_truncate(dc_fixpt_div_int( - dc_fixpt_add_int(data->ratios.horz, data->taps.h_taps + 1), 2), 19); - - data->inits.h_c = dc_fixpt_truncate(dc_fixpt_add(data->inits.h_c, dc_fixpt_div_int( - dc_fixpt_add_int(data->ratios.horz_c, data->taps.h_taps_c + 1), 2)), 19); - - data->inits.v = dc_fixpt_truncate(dc_fixpt_div_int( - dc_fixpt_add_int(data->ratios.vert, data->taps.v_taps + 1), 2), 19); - - data->inits.v_c = dc_fixpt_truncate(dc_fixpt_add(data->inits.v_c, dc_fixpt_div_int( - dc_fixpt_add_int(data->ratios.vert_c, data->taps.v_taps_c + 1), 2)), 19); - - /* - * Taps, inits and scaling ratios are in recout space need to rotate - * to viewport rotation before adjustment - */ - adjust_vp_and_init_for_seamless_clip( + calculate_init_and_vp( flip_horz_scan_dir, - recout_skip_h, - surf_size_h, - orthogonal_rotation ? data->taps.v_taps : data->taps.h_taps, - orthogonal_rotation ? data->ratios.vert : data->ratios.horz, - orthogonal_rotation ? &data->inits.v : &data->inits.h, + ro_lb, + data->recout.width, + src.width, + data->taps.h_taps, + data->ratios.horz, + &data->inits.h, &data->viewport.x, &data->viewport.width); - adjust_vp_and_init_for_seamless_clip( + calculate_init_and_vp( flip_horz_scan_dir, - recout_skip_h, - surf_size_h / vpc_div, - orthogonal_rotation ? data->taps.v_taps_c : data->taps.h_taps_c, - orthogonal_rotation ? data->ratios.vert_c : data->ratios.horz_c, - orthogonal_rotation ? &data->inits.v_c : &data->inits.h_c, + ro_lb, + data->recout.width, + src.width / vpc_div, + data->taps.h_taps_c, + data->ratios.horz_c, + &data->inits.h_c, &data->viewport_c.x, &data->viewport_c.width); - adjust_vp_and_init_for_seamless_clip( + calculate_init_and_vp( flip_vert_scan_dir, - recout_skip_v, - surf_size_v, - orthogonal_rotation ? data->taps.h_taps : data->taps.v_taps, - orthogonal_rotation ? data->ratios.horz : data->ratios.vert, - orthogonal_rotation ? &data->inits.h : &data->inits.v, + ro_tb, + data->recout.height, + src.height, + data->taps.v_taps, + data->ratios.vert, + &data->inits.v, &data->viewport.y, &data->viewport.height); - adjust_vp_and_init_for_seamless_clip( + calculate_init_and_vp( flip_vert_scan_dir, - recout_skip_v, - surf_size_v / vpc_div, - orthogonal_rotation ? data->taps.h_taps_c : data->taps.v_taps_c, - orthogonal_rotation ? data->ratios.horz_c : data->ratios.vert_c, - orthogonal_rotation ? &data->inits.h_c : &data->inits.v_c, + ro_tb, + data->recout.height, + src.height / vpc_div, + data->taps.v_taps_c, + data->ratios.vert_c, + &data->inits.v_c, &data->viewport_c.y, &data->viewport_c.height); - - /* Interlaced inits based on final vert inits */ - data->inits.v_bot = dc_fixpt_add(data->inits.v, data->ratios.vert); - data->inits.v_c_bot = dc_fixpt_add(data->inits.v_c, data->ratios.vert_c); - + if (orthogonal_rotation) { + swap(data->viewport.x, data->viewport.y); + swap(data->viewport.width, data->viewport.height); + swap(data->viewport_c.x, data->viewport_c.y); + swap(data->viewport_c.width, data->viewport_c.height); + } + data->viewport.x += src.x; + data->viewport.y += src.y; + ASSERT(src.x % vpc_div == 0 && src.y % vpc_div == 0); + data->viewport_c.x += src.x / vpc_div; + data->viewport_c.y += src.y / vpc_div; } bool resource_build_scaling_params(struct pipe_ctx *pipe_ctx) @@ -947,35 +1070,65 @@ bool resource_build_scaling_params(struct pipe_ctx *pipe_ctx) struct dc_crtc_timing *timing = &pipe_ctx->stream->timing; bool res = false; DC_LOGGER_INIT(pipe_ctx->stream->ctx->logger); - /* Important: scaling ratio calculation requires pixel format, - * lb depth calculation requires recout and taps require scaling ratios. - * Inits require viewport, taps, ratios and recout of split pipe - */ + + /* Invalid input */ + if (!plane_state->dst_rect.width || + !plane_state->dst_rect.height || + !plane_state->src_rect.width || + !plane_state->src_rect.height) { + ASSERT(0); + return false; + } + pipe_ctx->plane_res.scl_data.format = convert_pixel_format_to_dalsurface( pipe_ctx->plane_state->format); + /* Timing borders are part of vactive that we are also supposed to skip in addition + * to any stream dst offset. Since dm logic assumes dst is in addressable + * space we need to add the left and top borders to dst offsets temporarily. + * TODO: fix in DM, stream dst is supposed to be in vactive + */ + pipe_ctx->stream->dst.x += timing->h_border_left; + pipe_ctx->stream->dst.y += timing->v_border_top; + + /* Calculate H and V active size */ + pipe_ctx->plane_res.scl_data.h_active = timing->h_addressable + + timing->h_border_left + timing->h_border_right; + pipe_ctx->plane_res.scl_data.v_active = timing->v_addressable + + timing->v_border_top + timing->v_border_bottom; + if (pipe_ctx->next_odm_pipe || pipe_ctx->prev_odm_pipe) + pipe_ctx->plane_res.scl_data.h_active /= get_num_odm_splits(pipe_ctx) + 1; + + /* depends on h_active */ + calculate_recout(pipe_ctx); + /* depends on pixel format */ calculate_scaling_ratios(pipe_ctx); + /* depends on scaling ratios and recout, does not calculate offset yet */ + calculate_viewport_size(pipe_ctx); - calculate_viewport(pipe_ctx); - - if (pipe_ctx->plane_res.scl_data.viewport.height < 16 || pipe_ctx->plane_res.scl_data.viewport.width < 16) + /* Stopgap for validation of ODM + MPO on one side of screen case */ + if (pipe_ctx->plane_res.scl_data.viewport.height < 1 || + pipe_ctx->plane_res.scl_data.viewport.width < 1) return false; - calculate_recout(pipe_ctx); - - /** + /* + * LB calculations depend on vp size, h/v_active and scaling ratios * Setting line buffer pixel depth to 24bpp yields banding - * on certain displays, such as the Sharp 4k + * on certain displays, such as the Sharp 4k. 36bpp is needed + * to support SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616 and + * SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616 with actual > 10 bpc + * precision on at least DCN display engines. However, at least + * Carrizo with DCE_VERSION_11_0 does not like 36 bpp lb depth, + * so use only 30 bpp on DCE_VERSION_11_0. Testing with DCE 11.2 and 8.3 + * did not show such problems, so this seems to be the exception. */ - pipe_ctx->plane_res.scl_data.lb_params.depth = LB_PIXEL_DEPTH_30BPP; - - pipe_ctx->plane_res.scl_data.recout.x += timing->h_border_left; - pipe_ctx->plane_res.scl_data.recout.y += timing->v_border_top; + if (plane_state->ctx->dce_version > DCE_VERSION_11_0) + pipe_ctx->plane_res.scl_data.lb_params.depth = LB_PIXEL_DEPTH_36BPP; + else + pipe_ctx->plane_res.scl_data.lb_params.depth = LB_PIXEL_DEPTH_30BPP; - pipe_ctx->plane_res.scl_data.h_active = timing->h_addressable + timing->h_border_left + timing->h_border_right; - pipe_ctx->plane_res.scl_data.v_active = timing->v_addressable + timing->v_border_top + timing->v_border_bottom; + pipe_ctx->plane_res.scl_data.lb_params.alpha_en = plane_state->per_pixel_alpha; - /* Taps calculations */ if (pipe_ctx->plane_res.xfm != NULL) res = pipe_ctx->plane_res.xfm->funcs->transform_get_optimal_number_of_taps( pipe_ctx->plane_res.xfm, &pipe_ctx->plane_res.scl_data, &plane_state->scaling_quality); @@ -983,6 +1136,8 @@ bool resource_build_scaling_params(struct pipe_ctx *pipe_ctx) if (pipe_ctx->plane_res.dpp != NULL) res = pipe_ctx->plane_res.dpp->funcs->dpp_get_optimal_number_of_taps( pipe_ctx->plane_res.dpp, &pipe_ctx->plane_res.scl_data, &plane_state->scaling_quality); + + if (!res) { /* Try 24 bpp linebuffer */ pipe_ctx->plane_res.scl_data.lb_params.depth = LB_PIXEL_DEPTH_24BPP; @@ -1000,23 +1155,69 @@ bool resource_build_scaling_params(struct pipe_ctx *pipe_ctx) &plane_state->scaling_quality); } + /* + * Depends on recout, scaling ratios, h_active and taps + * May need to re-check lb size after this in some obscure scenario + */ if (res) - /* May need to re-check lb size after this in some obscure scenario */ - calculate_inits_and_adj_vp(pipe_ctx); - - DC_LOG_SCALER( - "%s: Viewport:\nheight:%d width:%d x:%d " - "y:%d\n dst_rect:\nheight:%d width:%d x:%d " - "y:%d\n", - __func__, - pipe_ctx->plane_res.scl_data.viewport.height, - pipe_ctx->plane_res.scl_data.viewport.width, - pipe_ctx->plane_res.scl_data.viewport.x, - pipe_ctx->plane_res.scl_data.viewport.y, - plane_state->dst_rect.height, - plane_state->dst_rect.width, - plane_state->dst_rect.x, - plane_state->dst_rect.y); + calculate_inits_and_viewports(pipe_ctx); + + /* + * Handle side by side and top bottom 3d recout offsets after vp calculation + * since 3d is special and needs to calculate vp as if there is no recout offset + * This may break with rotation, good thing we aren't mixing hw rotation and 3d + */ + if (pipe_ctx->top_pipe && pipe_ctx->top_pipe->plane_state == plane_state) { + ASSERT(plane_state->rotation == ROTATION_ANGLE_0 || + (pipe_ctx->stream->view_format != VIEW_3D_FORMAT_TOP_AND_BOTTOM && + pipe_ctx->stream->view_format != VIEW_3D_FORMAT_SIDE_BY_SIDE)); + if (pipe_ctx->stream->view_format == VIEW_3D_FORMAT_TOP_AND_BOTTOM) + pipe_ctx->plane_res.scl_data.recout.y += pipe_ctx->plane_res.scl_data.recout.height; + else if (pipe_ctx->stream->view_format == VIEW_3D_FORMAT_SIDE_BY_SIDE) + pipe_ctx->plane_res.scl_data.recout.x += pipe_ctx->plane_res.scl_data.recout.width; + } + + if (!pipe_ctx->stream->ctx->dc->config.enable_windowed_mpo_odm) { + if (pipe_ctx->plane_res.scl_data.viewport.height < MIN_VIEWPORT_SIZE || + pipe_ctx->plane_res.scl_data.viewport.width < MIN_VIEWPORT_SIZE) + res = false; + } else { + /* Clamp minimum viewport size */ + if (pipe_ctx->plane_res.scl_data.viewport.height < MIN_VIEWPORT_SIZE) + pipe_ctx->plane_res.scl_data.viewport.height = MIN_VIEWPORT_SIZE; + if (pipe_ctx->plane_res.scl_data.viewport.width < MIN_VIEWPORT_SIZE) + pipe_ctx->plane_res.scl_data.viewport.width = MIN_VIEWPORT_SIZE; + } + + DC_LOG_SCALER("%s pipe %d:\nViewport: height:%d width:%d x:%d y:%d Recout: height:%d width:%d x:%d y:%d HACTIVE:%d VACTIVE:%d\n" + "src_rect: height:%d width:%d x:%d y:%d dst_rect: height:%d width:%d x:%d y:%d clip_rect: height:%d width:%d x:%d y:%d\n", + __func__, + pipe_ctx->pipe_idx, + pipe_ctx->plane_res.scl_data.viewport.height, + pipe_ctx->plane_res.scl_data.viewport.width, + pipe_ctx->plane_res.scl_data.viewport.x, + pipe_ctx->plane_res.scl_data.viewport.y, + pipe_ctx->plane_res.scl_data.recout.height, + pipe_ctx->plane_res.scl_data.recout.width, + pipe_ctx->plane_res.scl_data.recout.x, + pipe_ctx->plane_res.scl_data.recout.y, + pipe_ctx->plane_res.scl_data.h_active, + pipe_ctx->plane_res.scl_data.v_active, + plane_state->src_rect.height, + plane_state->src_rect.width, + plane_state->src_rect.x, + plane_state->src_rect.y, + plane_state->dst_rect.height, + plane_state->dst_rect.width, + plane_state->dst_rect.x, + plane_state->dst_rect.y, + plane_state->clip_rect.height, + plane_state->clip_rect.width, + plane_state->clip_rect.x, + plane_state->clip_rect.y); + + pipe_ctx->stream->dst.x -= timing->h_border_left; + pipe_ctx->stream->dst.y -= timing->v_border_top; return res; } @@ -1103,25 +1304,21 @@ struct pipe_ctx *resource_get_head_pipe_for_stream( struct dc_stream_state *stream) { int i; + for (i = 0; i < MAX_PIPES; i++) { - if (res_ctx->pipe_ctx[i].stream == stream && - !res_ctx->pipe_ctx[i].top_pipe) { + if (res_ctx->pipe_ctx[i].stream == stream + && !res_ctx->pipe_ctx[i].top_pipe + && !res_ctx->pipe_ctx[i].prev_odm_pipe) return &res_ctx->pipe_ctx[i]; - break; - } } return NULL; } -static struct pipe_ctx *resource_get_tail_pipe_for_stream( +static struct pipe_ctx *resource_get_tail_pipe( struct resource_context *res_ctx, - struct dc_stream_state *stream) + struct pipe_ctx *head_pipe) { - struct pipe_ctx *head_pipe, *tail_pipe; - head_pipe = resource_get_head_pipe_for_stream(res_ctx, stream); - - if (!head_pipe) - return NULL; + struct pipe_ctx *tail_pipe; tail_pipe = head_pipe->bottom_pipe; @@ -1137,31 +1334,20 @@ static struct pipe_ctx *resource_get_tail_pipe_for_stream( * A free_pipe for a stream is defined here as a pipe * that has no surface attached yet */ -static struct pipe_ctx *acquire_free_pipe_for_stream( +static struct pipe_ctx *acquire_free_pipe_for_head( struct dc_state *context, const struct resource_pool *pool, - struct dc_stream_state *stream) + struct pipe_ctx *head_pipe) { int i; struct resource_context *res_ctx = &context->res_ctx; - struct pipe_ctx *head_pipe = NULL; - - /* Find head pipe, which has the back end set up*/ - - head_pipe = resource_get_head_pipe_for_stream(res_ctx, stream); - - if (!head_pipe) { - ASSERT(0); - return NULL; - } - if (!head_pipe->plane_state) return head_pipe; /* Re-use pipe already acquired for this stream if available*/ for (i = pool->pipe_count - 1; i >= 0; i--) { - if (res_ctx->pipe_ctx[i].stream == stream && + if (res_ctx->pipe_ctx[i].stream == head_pipe->stream && !res_ctx->pipe_ctx[i].plane_state) { return &res_ctx->pipe_ctx[i]; } @@ -1175,11 +1361,9 @@ static struct pipe_ctx *acquire_free_pipe_for_stream( if (!pool->funcs->acquire_idle_pipe_for_layer) return NULL; - return pool->funcs->acquire_idle_pipe_for_layer(context, pool, stream); - + return pool->funcs->acquire_idle_pipe_for_layer(context, pool, head_pipe->stream); } -#if defined(CONFIG_DRM_AMD_DC_DCN1_0) static int acquire_first_split_pipe( struct resource_context *res_ctx, const struct resource_pool *pool, @@ -1190,7 +1374,7 @@ static int acquire_first_split_pipe( for (i = 0; i < pool->pipe_count; i++) { struct pipe_ctx *split_pipe = &res_ctx->pipe_ctx[i]; - if (split_pipe->top_pipe && !dc_res_is_odm_head_pipe(split_pipe) && + if (split_pipe->top_pipe && split_pipe->top_pipe->plane_state == split_pipe->plane_state) { split_pipe->top_pipe->bottom_pipe = split_pipe->bottom_pipe; if (split_pipe->bottom_pipe) @@ -1214,7 +1398,6 @@ static int acquire_first_split_pipe( } return -1; } -#endif bool dc_add_plane_to_context( const struct dc *dc, @@ -1251,39 +1434,47 @@ bool dc_add_plane_to_context( return false; } - tail_pipe = resource_get_tail_pipe_for_stream(&context->res_ctx, stream); - ASSERT(tail_pipe); + /* retain new surface, but only once per stream */ + dc_plane_state_retain(plane_state); - free_pipe = acquire_free_pipe_for_stream(context, pool, stream); + while (head_pipe) { + free_pipe = acquire_free_pipe_for_head(context, pool, head_pipe); -#if defined(CONFIG_DRM_AMD_DC_DCN1_0) - if (!free_pipe) { - int pipe_idx = acquire_first_split_pipe(&context->res_ctx, pool, stream); - if (pipe_idx >= 0) - free_pipe = &context->res_ctx.pipe_ctx[pipe_idx]; - } -#endif - if (!free_pipe) - return false; + if (!free_pipe) { + int pipe_idx = acquire_first_split_pipe(&context->res_ctx, pool, stream); + if (pipe_idx >= 0) + free_pipe = &context->res_ctx.pipe_ctx[pipe_idx]; + } - /* retain new surfaces */ - dc_plane_state_retain(plane_state); - free_pipe->plane_state = plane_state; - - if (head_pipe != free_pipe) { - free_pipe->stream_res.tg = tail_pipe->stream_res.tg; - free_pipe->stream_res.abm = tail_pipe->stream_res.abm; - free_pipe->stream_res.opp = tail_pipe->stream_res.opp; - free_pipe->stream_res.stream_enc = tail_pipe->stream_res.stream_enc; - free_pipe->stream_res.audio = tail_pipe->stream_res.audio; - free_pipe->clock_source = tail_pipe->clock_source; - free_pipe->top_pipe = tail_pipe; - tail_pipe->bottom_pipe = free_pipe; - } else if (free_pipe->bottom_pipe && free_pipe->bottom_pipe->plane_state == NULL) { - ASSERT(free_pipe->bottom_pipe->stream_res.opp != free_pipe->stream_res.opp); - free_pipe->bottom_pipe->plane_state = plane_state; - } + if (!free_pipe) { + dc_plane_state_release(plane_state); + return false; + } + free_pipe->plane_state = plane_state; + + if (head_pipe != free_pipe) { + tail_pipe = resource_get_tail_pipe(&context->res_ctx, head_pipe); + ASSERT(tail_pipe); + free_pipe->stream_res.tg = tail_pipe->stream_res.tg; + free_pipe->stream_res.abm = tail_pipe->stream_res.abm; + free_pipe->stream_res.opp = tail_pipe->stream_res.opp; + free_pipe->stream_res.stream_enc = tail_pipe->stream_res.stream_enc; + free_pipe->stream_res.audio = tail_pipe->stream_res.audio; + free_pipe->clock_source = tail_pipe->clock_source; + free_pipe->top_pipe = tail_pipe; + tail_pipe->bottom_pipe = free_pipe; + if (!free_pipe->next_odm_pipe && tail_pipe->next_odm_pipe && tail_pipe->next_odm_pipe->bottom_pipe) { + free_pipe->next_odm_pipe = tail_pipe->next_odm_pipe->bottom_pipe; + tail_pipe->next_odm_pipe->bottom_pipe->prev_odm_pipe = free_pipe; + } + if (!free_pipe->prev_odm_pipe && tail_pipe->prev_odm_pipe && tail_pipe->prev_odm_pipe->bottom_pipe) { + free_pipe->prev_odm_pipe = tail_pipe->prev_odm_pipe->bottom_pipe; + tail_pipe->prev_odm_pipe->bottom_pipe->next_odm_pipe = free_pipe; + } + } + head_pipe = head_pipe->next_odm_pipe; + } /* assign new surfaces*/ stream_status->plane_states[stream_status->plane_count] = plane_state; @@ -1292,35 +1483,6 @@ bool dc_add_plane_to_context( return true; } -struct pipe_ctx *dc_res_get_odm_bottom_pipe(struct pipe_ctx *pipe_ctx) -{ - struct pipe_ctx *bottom_pipe = pipe_ctx->bottom_pipe; - - /* ODM should only be updated once per otg */ - if (pipe_ctx->top_pipe) - return NULL; - - while (bottom_pipe) { - if (bottom_pipe->stream_res.opp != pipe_ctx->stream_res.opp) - break; - bottom_pipe = bottom_pipe->bottom_pipe; - } - - return bottom_pipe; -} - -bool dc_res_is_odm_head_pipe(struct pipe_ctx *pipe_ctx) -{ - struct pipe_ctx *top_pipe = pipe_ctx->top_pipe; - - if (!top_pipe) - return false; - if (top_pipe && top_pipe->stream_res.opp == pipe_ctx->stream_res.opp) - return false; - - return true; -} - bool dc_remove_plane_from_context( const struct dc *dc, struct dc_stream_state *stream, @@ -1347,12 +1509,6 @@ bool dc_remove_plane_from_context( struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i]; if (pipe_ctx->plane_state == plane_state) { - if (dc_res_is_odm_head_pipe(pipe_ctx)) { - pipe_ctx->plane_state = NULL; - pipe_ctx->bottom_pipe = NULL; - continue; - } - if (pipe_ctx->top_pipe) pipe_ctx->top_pipe->bottom_pipe = pipe_ctx->bottom_pipe; @@ -1367,13 +1523,10 @@ bool dc_remove_plane_from_context( * For head pipe detach surfaces from pipe for tail * pipe just zero it out */ - if (!pipe_ctx->top_pipe) { + if (!pipe_ctx->top_pipe) pipe_ctx->plane_state = NULL; - if (!dc_res_get_odm_bottom_pipe(pipe_ctx)) - pipe_ctx->bottom_pipe = NULL; - } else { + else memset(pipe_ctx, 0, sizeof(*pipe_ctx)); - } } } @@ -1478,47 +1631,12 @@ bool dc_add_all_planes_for_stream( return add_all_planes_for_stream(dc, stream, &set, 1, context); } - -static bool is_hdr_static_meta_changed(struct dc_stream_state *cur_stream, - struct dc_stream_state *new_stream) +bool is_timing_changed(struct dc_stream_state *cur_stream, + struct dc_stream_state *new_stream) { if (cur_stream == NULL) return true; - if (memcmp(&cur_stream->hdr_static_metadata, - &new_stream->hdr_static_metadata, - sizeof(struct dc_info_packet)) != 0) - return true; - - return false; -} - -static bool is_vsc_info_packet_changed(struct dc_stream_state *cur_stream, - struct dc_stream_state *new_stream) -{ - if (cur_stream == NULL) - return true; - - if (memcmp(&cur_stream->vsc_infopacket, - &new_stream->vsc_infopacket, - sizeof(struct dc_info_packet)) != 0) - return true; - - return false; -} - -static bool is_timing_changed(struct dc_stream_state *cur_stream, - struct dc_stream_state *new_stream) -{ - if (cur_stream == NULL) - return true; - - /* If sink pointer changed, it means this is a hotplug, we should do - * full hw setting. - */ - if (cur_stream->sink != new_stream->sink) - return true; - /* If output color space is changed, need to reprogram info frames */ if (cur_stream->output_color_space != new_stream->output_color_space) return true; @@ -1541,19 +1659,16 @@ static bool are_stream_backends_same( if (is_timing_changed(stream_a, stream_b)) return false; - if (is_hdr_static_meta_changed(stream_a, stream_b)) + if (stream_a->signal != stream_b->signal) return false; if (stream_a->dpms_off != stream_b->dpms_off) return false; - if (is_vsc_info_packet_changed(stream_a, stream_b)) - return false; - return true; } -/** +/* * dc_is_stream_unchanged() - Compare two stream states for equivalence. * * Checks if there a difference between the two states @@ -1568,14 +1683,21 @@ bool dc_is_stream_unchanged( if (!are_stream_backends_same(old_stream, stream)) return false; + if (old_stream->ignore_msa_timing_param != stream->ignore_msa_timing_param) + return false; + + /*compare audio info*/ + if (memcmp(&old_stream->audio_info, &stream->audio_info, sizeof(stream->audio_info)) != 0) + return false; + return true; } -/** +/* * dc_is_stream_scaling_unchanged() - Compare scaling rectangles of two streams. */ -bool dc_is_stream_scaling_unchanged( - struct dc_stream_state *old_stream, struct dc_stream_state *stream) +bool dc_is_stream_scaling_unchanged(struct dc_stream_state *old_stream, + struct dc_stream_state *stream) { if (old_stream == stream) return true; @@ -1610,6 +1732,108 @@ static void update_stream_engine_usage( } } +static void update_hpo_dp_stream_engine_usage( + struct resource_context *res_ctx, + const struct resource_pool *pool, + struct hpo_dp_stream_encoder *hpo_dp_stream_enc, + bool acquired) +{ + int i; + + for (i = 0; i < pool->hpo_dp_stream_enc_count; i++) { + if (pool->hpo_dp_stream_enc[i] == hpo_dp_stream_enc) + res_ctx->is_hpo_dp_stream_enc_acquired[i] = acquired; + } +} + +static inline int find_acquired_hpo_dp_link_enc_for_link( + const struct resource_context *res_ctx, + const struct dc_link *link) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(res_ctx->hpo_dp_link_enc_to_link_idx); i++) + if (res_ctx->hpo_dp_link_enc_ref_cnts[i] > 0 && + res_ctx->hpo_dp_link_enc_to_link_idx[i] == link->link_index) + return i; + + return -1; +} + +static inline int find_free_hpo_dp_link_enc(const struct resource_context *res_ctx, + const struct resource_pool *pool) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(res_ctx->hpo_dp_link_enc_ref_cnts); i++) + if (res_ctx->hpo_dp_link_enc_ref_cnts[i] == 0) + break; + + return (i < ARRAY_SIZE(res_ctx->hpo_dp_link_enc_ref_cnts) && + i < pool->hpo_dp_link_enc_count) ? i : -1; +} + +static inline void acquire_hpo_dp_link_enc( + struct resource_context *res_ctx, + unsigned int link_index, + int enc_index) +{ + res_ctx->hpo_dp_link_enc_to_link_idx[enc_index] = link_index; + res_ctx->hpo_dp_link_enc_ref_cnts[enc_index] = 1; +} + +static inline void retain_hpo_dp_link_enc( + struct resource_context *res_ctx, + int enc_index) +{ + res_ctx->hpo_dp_link_enc_ref_cnts[enc_index]++; +} + +static inline void release_hpo_dp_link_enc( + struct resource_context *res_ctx, + int enc_index) +{ + ASSERT(res_ctx->hpo_dp_link_enc_ref_cnts[enc_index] > 0); + res_ctx->hpo_dp_link_enc_ref_cnts[enc_index]--; +} + +static bool add_hpo_dp_link_enc_to_ctx(struct resource_context *res_ctx, + const struct resource_pool *pool, + struct pipe_ctx *pipe_ctx, + struct dc_stream_state *stream) +{ + int enc_index; + + enc_index = find_acquired_hpo_dp_link_enc_for_link(res_ctx, stream->link); + + if (enc_index >= 0) { + retain_hpo_dp_link_enc(res_ctx, enc_index); + } else { + enc_index = find_free_hpo_dp_link_enc(res_ctx, pool); + if (enc_index >= 0) + acquire_hpo_dp_link_enc(res_ctx, stream->link->link_index, enc_index); + } + + if (enc_index >= 0) + pipe_ctx->link_res.hpo_dp_link_enc = pool->hpo_dp_link_enc[enc_index]; + + return pipe_ctx->link_res.hpo_dp_link_enc != NULL; +} + +static void remove_hpo_dp_link_enc_from_ctx(struct resource_context *res_ctx, + struct pipe_ctx *pipe_ctx, + struct dc_stream_state *stream) +{ + int enc_index; + + enc_index = find_acquired_hpo_dp_link_enc_for_link(res_ctx, stream->link); + + if (enc_index >= 0) { + release_hpo_dp_link_enc(res_ctx, enc_index); + pipe_ctx->link_res.hpo_dp_link_enc = NULL; + } +} + /* TODO: release audio object */ void update_audio_usage( struct resource_context *res_ctx, @@ -1654,46 +1878,57 @@ static int acquire_first_free_pipe( return -1; } -static struct audio *find_first_free_audio( +static struct hpo_dp_stream_encoder *find_first_free_match_hpo_dp_stream_enc_for_link( struct resource_context *res_ctx, const struct resource_pool *pool, - enum engine_id id) + struct dc_stream_state *stream) { int i; - for (i = 0; i < pool->audio_count; i++) { + + for (i = 0; i < pool->hpo_dp_stream_enc_count; i++) { + if (!res_ctx->is_hpo_dp_stream_enc_acquired[i] && + pool->hpo_dp_stream_enc[i]) { + + return pool->hpo_dp_stream_enc[i]; + } + } + + return NULL; +} + +static struct audio *find_first_free_audio( + struct resource_context *res_ctx, + const struct resource_pool *pool, + enum engine_id id, + enum dce_version dc_version) +{ + int i, available_audio_count; + + available_audio_count = pool->audio_count; + + for (i = 0; i < available_audio_count; i++) { if ((res_ctx->is_audio_acquired[i] == false) && (res_ctx->is_stream_enc_acquired[i] == true)) { /*we have enough audio endpoint, find the matching inst*/ if (id != i) continue; - return pool->audios[i]; } } + + /* use engine id to find free audio */ + if ((id < available_audio_count) && (res_ctx->is_audio_acquired[id] == false)) { + return pool->audios[id]; + } /*not found the matching one, first come first serve*/ - for (i = 0; i < pool->audio_count; i++) { + for (i = 0; i < available_audio_count; i++) { if (res_ctx->is_audio_acquired[i] == false) { return pool->audios[i]; } } - return 0; -} - -bool resource_is_stream_unchanged( - struct dc_state *old_context, struct dc_stream_state *stream) -{ - int i; - - for (i = 0; i < old_context->stream_count; i++) { - struct dc_stream_state *old_stream = old_context->streams[i]; - - if (are_stream_backends_same(old_stream, stream)) - return true; - } - - return false; + return NULL; } -/** +/* * dc_add_stream_to_ctx() - Add a new dc_stream_state to a dc_state. */ enum dc_status dc_add_stream_to_ctx( @@ -1720,7 +1955,7 @@ enum dc_status dc_add_stream_to_ctx( return res; } -/** +/* * dc_remove_stream_from_ctx() - Remove a stream from a dc_state. */ enum dc_status dc_remove_stream_from_ctx( @@ -1730,50 +1965,52 @@ enum dc_status dc_remove_stream_from_ctx( { int i; struct dc_context *dc_ctx = dc->ctx; - struct pipe_ctx *del_pipe = NULL; - - /* Release primary pipe */ - for (i = 0; i < MAX_PIPES; i++) { - if (new_ctx->res_ctx.pipe_ctx[i].stream == stream && - !new_ctx->res_ctx.pipe_ctx[i].top_pipe) { - struct pipe_ctx *odm_pipe = - dc_res_get_odm_bottom_pipe(&new_ctx->res_ctx.pipe_ctx[i]); + struct pipe_ctx *del_pipe = resource_get_head_pipe_for_stream(&new_ctx->res_ctx, stream); + struct pipe_ctx *odm_pipe; - del_pipe = &new_ctx->res_ctx.pipe_ctx[i]; + if (!del_pipe) { + DC_ERROR("Pipe not found for stream %p !\n", stream); + return DC_ERROR_UNEXPECTED; + } - ASSERT(del_pipe->stream_res.stream_enc); - update_stream_engine_usage( - &new_ctx->res_ctx, - dc->res_pool, - del_pipe->stream_res.stream_enc, - false); + odm_pipe = del_pipe->next_odm_pipe; - if (del_pipe->stream_res.audio) - update_audio_usage( - &new_ctx->res_ctx, - dc->res_pool, - del_pipe->stream_res.audio, - false); + /* Release primary pipe */ + ASSERT(del_pipe->stream_res.stream_enc); + update_stream_engine_usage( + &new_ctx->res_ctx, + dc->res_pool, + del_pipe->stream_res.stream_enc, + false); + if (is_dp_128b_132b_signal(del_pipe)) { + update_hpo_dp_stream_engine_usage( + &new_ctx->res_ctx, dc->res_pool, + del_pipe->stream_res.hpo_dp_stream_enc, + false); + remove_hpo_dp_link_enc_from_ctx(&new_ctx->res_ctx, del_pipe, del_pipe->stream); + } - resource_unreference_clock_source(&new_ctx->res_ctx, - dc->res_pool, - del_pipe->clock_source); + if (del_pipe->stream_res.audio) + update_audio_usage( + &new_ctx->res_ctx, + dc->res_pool, + del_pipe->stream_res.audio, + false); - if (dc->res_pool->funcs->remove_stream_from_ctx) - dc->res_pool->funcs->remove_stream_from_ctx(dc, new_ctx, stream); + resource_unreference_clock_source(&new_ctx->res_ctx, + dc->res_pool, + del_pipe->clock_source); - memset(del_pipe, 0, sizeof(*del_pipe)); - if (odm_pipe) - memset(odm_pipe, 0, sizeof(*odm_pipe)); + if (dc->res_pool->funcs->remove_stream_from_ctx) + dc->res_pool->funcs->remove_stream_from_ctx(dc, new_ctx, stream); - break; - } - } + while (odm_pipe) { + struct pipe_ctx *next_odm_pipe = odm_pipe->next_odm_pipe; - if (!del_pipe) { - DC_ERROR("Pipe not found for stream %p !\n", stream); - return DC_ERROR_UNEXPECTED; + memset(odm_pipe, 0, sizeof(*odm_pipe)); + odm_pipe = next_odm_pipe; } + memset(del_pipe, 0, sizeof(*del_pipe)); for (i = 0; i < new_ctx->stream_count; i++) if (new_ctx->streams[i] == stream) @@ -1833,6 +2070,7 @@ static int get_norm_pix_clk(const struct dc_crtc_timing *timing) pix_clk /= 2; if (timing->pixel_encoding != PIXEL_ENCODING_YCBCR422) { switch (timing->display_color_depth) { + case COLOR_DEPTH_666: case COLOR_DEPTH_888: normalized_pix_clk = pix_clk; break; @@ -1873,45 +2111,117 @@ static int acquire_resource_from_hw_enabled_state( struct dc_stream_state *stream) { struct dc_link *link = stream->link; - unsigned int inst; + unsigned int i, inst, tg_inst = 0; + uint32_t numPipes = 1; + uint32_t id_src[4] = {0}; /* Check for enabled DIG to identify enabled display */ if (!link->link_enc->funcs->is_dig_enabled(link->link_enc)) return -1; - /* Check for which front end is used by this encoder. - * Note the inst is 1 indexed, where 0 is undefined. - * Note that DIG_FE can source from different OTG but our - * current implementation always map 1-to-1, so this code makes - * the same assumption and doesn't check OTG source. - */ - inst = link->link_enc->funcs->get_dig_frontend(link->link_enc) - 1; + inst = link->link_enc->funcs->get_dig_frontend(link->link_enc); - /* Instance should be within the range of the pool */ - if (inst >= pool->pipe_count) + if (inst == ENGINE_ID_UNKNOWN) return -1; - if (!res_ctx->pipe_ctx[inst].stream) { - struct pipe_ctx *pipe_ctx = &res_ctx->pipe_ctx[inst]; + for (i = 0; i < pool->stream_enc_count; i++) { + if (pool->stream_enc[i]->id == inst) { + tg_inst = pool->stream_enc[i]->funcs->dig_source_otg( + pool->stream_enc[i]); + break; + } + } + + // tg_inst not found + if (i == pool->stream_enc_count) + return -1; + + if (tg_inst >= pool->timing_generator_count) + return -1; + + if (!res_ctx->pipe_ctx[tg_inst].stream) { + struct pipe_ctx *pipe_ctx = &res_ctx->pipe_ctx[tg_inst]; + + pipe_ctx->stream_res.tg = pool->timing_generators[tg_inst]; + id_src[0] = tg_inst; + + if (pipe_ctx->stream_res.tg->funcs->get_optc_source) + pipe_ctx->stream_res.tg->funcs->get_optc_source(pipe_ctx->stream_res.tg, + &numPipes, &id_src[0], &id_src[1]); - pipe_ctx->stream_res.tg = pool->timing_generators[inst]; - pipe_ctx->plane_res.mi = pool->mis[inst]; - pipe_ctx->plane_res.hubp = pool->hubps[inst]; - pipe_ctx->plane_res.ipp = pool->ipps[inst]; - pipe_ctx->plane_res.xfm = pool->transforms[inst]; - pipe_ctx->plane_res.dpp = pool->dpps[inst]; - pipe_ctx->stream_res.opp = pool->opps[inst]; - if (pool->dpps[inst]) - pipe_ctx->plane_res.mpcc_inst = pool->dpps[inst]->inst; - pipe_ctx->pipe_idx = inst; + if (id_src[0] == 0xf && id_src[1] == 0xf) { + id_src[0] = tg_inst; + numPipes = 1; + } + + for (i = 0; i < numPipes; i++) { + //Check if src id invalid + if (id_src[i] == 0xf) + return -1; + + pipe_ctx->stream_res.tg = pool->timing_generators[tg_inst]; + pipe_ctx->plane_res.mi = pool->mis[id_src[i]]; + pipe_ctx->plane_res.hubp = pool->hubps[id_src[i]]; + pipe_ctx->plane_res.ipp = pool->ipps[id_src[i]]; + pipe_ctx->plane_res.xfm = pool->transforms[id_src[i]]; + pipe_ctx->plane_res.dpp = pool->dpps[id_src[i]]; + pipe_ctx->stream_res.opp = pool->opps[id_src[i]]; + + if (pool->dpps[id_src[i]]) { + pipe_ctx->plane_res.mpcc_inst = pool->dpps[id_src[i]]->inst; + + if (pool->mpc->funcs->read_mpcc_state) { + struct mpcc_state s = {0}; + pool->mpc->funcs->read_mpcc_state(pool->mpc, pipe_ctx->plane_res.mpcc_inst, &s); + if (s.dpp_id < MAX_MPCC) + pool->mpc->mpcc_array[pipe_ctx->plane_res.mpcc_inst].dpp_id = + s.dpp_id; + if (s.bot_mpcc_id < MAX_MPCC) + pool->mpc->mpcc_array[pipe_ctx->plane_res.mpcc_inst].mpcc_bot = + &pool->mpc->mpcc_array[s.bot_mpcc_id]; + if (s.opp_id < MAX_OPP) + pipe_ctx->stream_res.opp->mpc_tree_params.opp_id = s.opp_id; + } + } + pipe_ctx->pipe_idx = id_src[i]; - pipe_ctx->stream = stream; - return inst; + if (id_src[i] >= pool->timing_generator_count) { + id_src[i] = pool->timing_generator_count - 1; + pipe_ctx->stream_res.tg = pool->timing_generators[id_src[i]]; + pipe_ctx->stream_res.opp = pool->opps[id_src[i]]; + } + + pipe_ctx->stream = stream; + } + + if (numPipes == 2) { + stream->apply_boot_odm_mode = dm_odm_combine_policy_2to1; + res_ctx->pipe_ctx[id_src[0]].next_odm_pipe = &res_ctx->pipe_ctx[id_src[1]]; + res_ctx->pipe_ctx[id_src[0]].prev_odm_pipe = NULL; + res_ctx->pipe_ctx[id_src[1]].next_odm_pipe = NULL; + res_ctx->pipe_ctx[id_src[1]].prev_odm_pipe = &res_ctx->pipe_ctx[id_src[0]]; + } else + stream->apply_boot_odm_mode = dm_odm_combine_mode_disabled; + + return id_src[0]; } return -1; } +static void mark_seamless_boot_stream( + const struct dc *dc, + struct dc_stream_state *stream) +{ + struct dc_bios *dcb = dc->ctx->dc_bios; + + if (dc->config.allow_seamless_boot_optimization && + !dcb->funcs->is_accelerated_mode(dcb)) { + if (dc_validate_boot_timing(dc, stream->sink, &stream->timing)) + stream->apply_seamless_boot_optimization = true; + } +} + enum dc_status resource_map_pool_resources( const struct dc *dc, struct dc_state *context, @@ -1922,42 +2232,27 @@ enum dc_status resource_map_pool_resources( struct dc_context *dc_ctx = dc->ctx; struct pipe_ctx *pipe_ctx = NULL; int pipe_idx = -1; - struct dc_bios *dcb = dc->ctx->dc_bios; - - /* TODO Check if this is needed */ - /*if (!resource_is_stream_unchanged(old_context, stream)) { - if (stream != NULL && old_context->streams[i] != NULL) { - stream->bit_depth_params = - old_context->streams[i]->bit_depth_params; - stream->clamping = old_context->streams[i]->clamping; - continue; - } - } - */ calculate_phy_pix_clks(stream); - /* TODO: Check Linux */ - if (dc->config.allow_seamless_boot_optimization && - !dcb->funcs->is_accelerated_mode(dcb)) { - if (dc_validate_seamless_boot_timing(dc, stream->sink, &stream->timing)) - stream->apply_seamless_boot_optimization = true; - } + mark_seamless_boot_stream(dc, stream); - if (stream->apply_seamless_boot_optimization) + if (stream->apply_seamless_boot_optimization) { pipe_idx = acquire_resource_from_hw_enabled_state( &context->res_ctx, pool, stream); + if (pipe_idx < 0) + /* hw resource was assigned to other stream */ + stream->apply_seamless_boot_optimization = false; + } if (pipe_idx < 0) /* acquire new resources */ pipe_idx = acquire_first_free_pipe(&context->res_ctx, pool, stream); -#ifdef CONFIG_DRM_AMD_DC_DCN1_0 if (pipe_idx < 0) pipe_idx = acquire_first_split_pipe(&context->res_ctx, pool, stream); -#endif if (pipe_idx < 0 || context->res_ctx.pipe_ctx[pipe_idx].stream_res.tg == NULL) return DC_NO_CONTROLLER_RESOURCE; @@ -1976,12 +2271,37 @@ enum dc_status resource_map_pool_resources( pipe_ctx->stream_res.stream_enc, true); + /* Allocate DP HPO Stream Encoder based on signal, hw capabilities + * and link settings + */ + if (dc_is_dp_signal(stream->signal) && + dc->caps.dp_hpo) { + struct dc_link_settings link_settings = {0}; + + decide_link_settings(stream, &link_settings); + if (dp_get_link_encoding_format(&link_settings) == DP_128b_132b_ENCODING) { + pipe_ctx->stream_res.hpo_dp_stream_enc = + find_first_free_match_hpo_dp_stream_enc_for_link( + &context->res_ctx, pool, stream); + + if (!pipe_ctx->stream_res.hpo_dp_stream_enc) + return DC_NO_STREAM_ENC_RESOURCE; + + update_hpo_dp_stream_engine_usage( + &context->res_ctx, pool, + pipe_ctx->stream_res.hpo_dp_stream_enc, + true); + if (!add_hpo_dp_link_enc_to_ctx(&context->res_ctx, pool, pipe_ctx, stream)) + return DC_NO_LINK_ENC_RESOURCE; + } + } + /* TODO: Add check if ASIC support and EDID audio */ if (!stream->converter_disable_audio && dc_is_audio_capable_signal(pipe_ctx->stream->signal) && - stream->audio_info.mode_count) { + stream->audio_info.mode_count && stream->audio_info.flags.all) { pipe_ctx->stream_res.audio = find_first_free_audio( - &context->res_ctx, pool, pipe_ctx->stream_res.stream_enc->id); + &context->res_ctx, pool, pipe_ctx->stream_res.stream_enc->id, dc_ctx->dce_version); /* * Audio assigned in order first come first get. @@ -1994,13 +2314,17 @@ enum dc_status resource_map_pool_resources( } /* Add ABM to the resource if on EDP */ - if (pipe_ctx->stream && dc_is_embedded_signal(pipe_ctx->stream->signal)) - pipe_ctx->stream_res.abm = pool->abm; + if (pipe_ctx->stream && dc_is_embedded_signal(pipe_ctx->stream->signal)) { + if (pool->abm) + pipe_ctx->stream_res.abm = pool->abm; + else + pipe_ctx->stream_res.abm = pool->multiple_abms[pipe_ctx->stream_res.tg->inst]; + } for (i = 0; i < context->stream_count; i++) if (context->streams[i] == stream) { context->stream_status[i].primary_otg_inst = pipe_ctx->stream_res.tg->inst; - context->stream_status[i].stream_enc_inst = pipe_ctx->stream_res.stream_enc->id; + context->stream_status[i].stream_enc_inst = pipe_ctx->stream_res.stream_enc->stream_enc_inst; context->stream_status[i].audio_inst = pipe_ctx->stream_res.audio ? pipe_ctx->stream_res.audio->inst : -1; @@ -2030,8 +2354,21 @@ void dc_resource_state_construct( struct dc_state *dst_ctx) { dst_ctx->clk_mgr = dc->clk_mgr; + + /* Initialise DIG link encoder resource tracking variables. */ + link_enc_cfg_init(dc, dst_ctx); +} + + +bool dc_resource_is_dsc_encoding_supported(const struct dc *dc) +{ + if (dc->res_pool == NULL) + return false; + + return dc->res_pool->res_cap->num_dsc > 0; } + /** * dc_validate_global_state() - Determine if HW can support a given state * Checks HW resource availability and bandwidth requirement. @@ -2067,10 +2404,10 @@ enum dc_status dc_validate_global_state( if (pipe_ctx->stream != stream) continue; - if (dc->res_pool->funcs->get_default_swizzle_mode && + if (dc->res_pool->funcs->patch_unknown_plane_state && pipe_ctx->plane_state && pipe_ctx->plane_state->tiling_info.gfx9.swizzle == DC_SW_UNKNOWN) { - result = dc->res_pool->funcs->get_default_swizzle_mode(pipe_ctx->plane_state); + result = dc->res_pool->funcs->patch_unknown_plane_state(pipe_ctx->plane_state); if (result != DC_OK) return result; } @@ -2102,6 +2439,14 @@ enum dc_status dc_validate_global_state( if (!dc->res_pool->funcs->validate_bandwidth(dc, new_ctx, fast_validate)) result = DC_FAIL_BANDWIDTH_VALIDATE; + /* + * Only update link encoder to stream assignment after bandwidth validation passed. + * TODO: Split out assignment and validation. + */ + if (result == DC_OK && dc->res_pool->funcs->link_encs_assign && fast_validate == false) + dc->res_pool->funcs->link_encs_assign( + dc, new_ctx, new_ctx->streams, new_ctx->stream_count); + return result; } @@ -2281,28 +2626,25 @@ static void set_avi_info_frame( hdmi_info.bits.ITC = itc_value; } - /* TODO : We should handle YCC quantization */ - /* but we do not have matrix calculation */ - if (stream->qs_bit == 1 && - stream->qy_bit == 1) { + if (stream->qs_bit == 1) { if (color_space == COLOR_SPACE_SRGB || - color_space == COLOR_SPACE_2020_RGB_FULLRANGE) { + color_space == COLOR_SPACE_2020_RGB_FULLRANGE) hdmi_info.bits.Q0_Q1 = RGB_QUANTIZATION_FULL_RANGE; - hdmi_info.bits.YQ0_YQ1 = YYC_QUANTIZATION_FULL_RANGE; - } else if (color_space == COLOR_SPACE_SRGB_LIMITED || - color_space == COLOR_SPACE_2020_RGB_LIMITEDRANGE) { + else if (color_space == COLOR_SPACE_SRGB_LIMITED || + color_space == COLOR_SPACE_2020_RGB_LIMITEDRANGE) hdmi_info.bits.Q0_Q1 = RGB_QUANTIZATION_LIMITED_RANGE; - hdmi_info.bits.YQ0_YQ1 = YYC_QUANTIZATION_LIMITED_RANGE; - } else { + else hdmi_info.bits.Q0_Q1 = RGB_QUANTIZATION_DEFAULT_RANGE; - hdmi_info.bits.YQ0_YQ1 = YYC_QUANTIZATION_LIMITED_RANGE; - } - } else { + } else hdmi_info.bits.Q0_Q1 = RGB_QUANTIZATION_DEFAULT_RANGE; - hdmi_info.bits.YQ0_YQ1 = YYC_QUANTIZATION_LIMITED_RANGE; - } + + /* TODO : We should handle YCC quantization */ + /* but we do not have matrix calculation */ + hdmi_info.bits.YQ0_YQ1 = YYC_QUANTIZATION_LIMITED_RANGE; ///VIC + if (pipe_ctx->stream->timing.hdmi_vic != 0) + vic = 0; format = stream->timing.timing_3d_format; /*todo, add 3DStereo support*/ if (format != TIMING_3D_FORMAT_NONE) { @@ -2449,6 +2791,7 @@ void dc_resource_state_destruct(struct dc_state *context) dc_stream_release(context->streams[i]); context->streams[i] = NULL; } + context->stream_count = 0; } void dc_resource_state_copy_construct( @@ -2468,6 +2811,12 @@ void dc_resource_state_copy_construct( if (cur_pipe->bottom_pipe) cur_pipe->bottom_pipe = &dst_ctx->res_ctx.pipe_ctx[cur_pipe->bottom_pipe->pipe_idx]; + + if (cur_pipe->next_odm_pipe) + cur_pipe->next_odm_pipe = &dst_ctx->res_ctx.pipe_ctx[cur_pipe->next_odm_pipe->pipe_idx]; + + if (cur_pipe->prev_odm_pipe) + cur_pipe->prev_odm_pipe = &dst_ctx->res_ctx.pipe_ctx[cur_pipe->prev_odm_pipe->pipe_idx]; } for (i = 0; i < dst_ctx->stream_count; i++) { @@ -2604,18 +2953,34 @@ bool pipe_need_reprogram( if (is_timing_changed(pipe_ctx_old->stream, pipe_ctx->stream)) return true; - if (is_hdr_static_meta_changed(pipe_ctx_old->stream, pipe_ctx->stream)) + if (pipe_ctx_old->stream->dpms_off != pipe_ctx->stream->dpms_off) return true; - if (pipe_ctx_old->stream->dpms_off != pipe_ctx->stream->dpms_off) + if (false == pipe_ctx_old->stream->link->link_state_valid && + false == pipe_ctx_old->stream->dpms_off) return true; - if (is_vsc_info_packet_changed(pipe_ctx_old->stream, pipe_ctx->stream)) + if (pipe_ctx_old->stream_res.dsc != pipe_ctx->stream_res.dsc) return true; - if (false == pipe_ctx_old->stream->link->link_state_valid && - false == pipe_ctx_old->stream->dpms_off) + if (pipe_ctx_old->stream_res.hpo_dp_stream_enc != pipe_ctx->stream_res.hpo_dp_stream_enc) return true; + if (pipe_ctx_old->link_res.hpo_dp_link_enc != pipe_ctx->link_res.hpo_dp_link_enc) + return true; + + /* DIG link encoder resource assignment for stream changed. */ + if (pipe_ctx_old->stream->ctx->dc->res_pool->funcs->link_encs_assign) { + bool need_reprogram = false; + struct dc *dc = pipe_ctx_old->stream->ctx->dc; + enum link_enc_cfg_mode mode = dc->current_state->res_ctx.link_enc_cfg_ctx.mode; + + dc->current_state->res_ctx.link_enc_cfg_ctx.mode = LINK_ENC_CFG_STEADY; + if (link_enc_cfg_get_link_enc_used_by_stream(dc, pipe_ctx_old->stream) != pipe_ctx->stream->link_enc) + need_reprogram = true; + dc->current_state->res_ctx.link_enc_cfg_ctx.mode = mode; + + return need_reprogram; + } return false; } @@ -2748,9 +3113,8 @@ void resource_build_bit_depth_reduction_params(struct dc_stream_state *stream, enum dc_status dc_validate_stream(struct dc *dc, struct dc_stream_state *stream) { - struct dc *core_dc = dc; struct dc_link *link = stream->link; - struct timing_generator *tg = core_dc->res_pool->timing_generators[0]; + struct timing_generator *tg = dc->res_pool->timing_generators[0]; enum dc_status res = DC_OK; calculate_phy_pix_clks(stream); @@ -2759,7 +3123,8 @@ enum dc_status dc_validate_stream(struct dc *dc, struct dc_stream_state *stream) res = DC_FAIL_CONTROLLER_VALIDATE; if (res == DC_OK) { - if (!link->link_enc->funcs->validate_output_with_stream( + if (link->ep_type == DISPLAY_ENDPOINT_PHY && + !link->link_enc->funcs->validate_output_with_stream( link->link_enc, stream)) res = DC_FAIL_ENC_VALIDATE; } @@ -2778,6 +3143,11 @@ enum dc_status dc_validate_plane(struct dc *dc, const struct dc_plane_state *pla { enum dc_status res = DC_OK; + /* check if surface has invalid dimensions */ + if (plane_state->src_rect.width == 0 || plane_state->src_rect.height == 0 || + plane_state->dst_rect.width == 0 || plane_state->dst_rect.height == 0) + return DC_FAIL_SURFACE_VALIDATE; + /* TODO For now validates pixel format only */ if (dc->res_pool->funcs->validate_plane) return dc->res_pool->funcs->validate_plane(plane_state, &dc->caps); @@ -2803,8 +3173,11 @@ unsigned int resource_pixel_format_to_bpp(enum surface_pixel_format format) case SURFACE_PIXEL_FORMAT_GRPH_ARGB2101010: case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010: case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010_XR_BIAS: + case SURFACE_PIXEL_FORMAT_GRPH_RGBE: + case SURFACE_PIXEL_FORMAT_GRPH_RGBE_ALPHA: return 32; case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616: + case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616: case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F: case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F: return 64; @@ -2813,3 +3186,203 @@ unsigned int resource_pixel_format_to_bpp(enum surface_pixel_format format) return -1; } } +static unsigned int get_max_audio_sample_rate(struct audio_mode *modes) +{ + if (modes) { + if (modes->sample_rates.rate.RATE_192) + return 192000; + if (modes->sample_rates.rate.RATE_176_4) + return 176400; + if (modes->sample_rates.rate.RATE_96) + return 96000; + if (modes->sample_rates.rate.RATE_88_2) + return 88200; + if (modes->sample_rates.rate.RATE_48) + return 48000; + if (modes->sample_rates.rate.RATE_44_1) + return 44100; + if (modes->sample_rates.rate.RATE_32) + return 32000; + } + /*original logic when no audio info*/ + return 441000; +} + +void get_audio_check(struct audio_info *aud_modes, + struct audio_check *audio_chk) +{ + unsigned int i; + unsigned int max_sample_rate = 0; + + if (aud_modes) { + audio_chk->audio_packet_type = 0x2;/*audio sample packet AP = .25 for layout0, 1 for layout1*/ + + audio_chk->max_audiosample_rate = 0; + for (i = 0; i < aud_modes->mode_count; i++) { + max_sample_rate = get_max_audio_sample_rate(&aud_modes->modes[i]); + if (audio_chk->max_audiosample_rate < max_sample_rate) + audio_chk->max_audiosample_rate = max_sample_rate; + /*dts takes the same as type 2: AP = 0.25*/ + } + /*check which one take more bandwidth*/ + if (audio_chk->max_audiosample_rate > 192000) + audio_chk->audio_packet_type = 0x9;/*AP =1*/ + audio_chk->acat = 0;/*not support*/ + } +} + +static struct hpo_dp_link_encoder *get_temp_hpo_dp_link_enc( + const struct resource_context *res_ctx, + const struct resource_pool *const pool, + const struct dc_link *link) +{ + struct hpo_dp_link_encoder *hpo_dp_link_enc = NULL; + int enc_index; + + enc_index = find_acquired_hpo_dp_link_enc_for_link(res_ctx, link); + + if (enc_index < 0) + enc_index = find_free_hpo_dp_link_enc(res_ctx, pool); + + if (enc_index >= 0) + hpo_dp_link_enc = pool->hpo_dp_link_enc[enc_index]; + + return hpo_dp_link_enc; +} + +bool get_temp_dp_link_res(struct dc_link *link, + struct link_resource *link_res, + struct dc_link_settings *link_settings) +{ + const struct dc *dc = link->dc; + const struct resource_context *res_ctx = &dc->current_state->res_ctx; + + memset(link_res, 0, sizeof(*link_res)); + + if (dp_get_link_encoding_format(link_settings) == DP_128b_132b_ENCODING) { + link_res->hpo_dp_link_enc = get_temp_hpo_dp_link_enc(res_ctx, + dc->res_pool, link); + if (!link_res->hpo_dp_link_enc) + return false; + } + return true; +} + +void reset_syncd_pipes_from_disabled_pipes(struct dc *dc, + struct dc_state *context) +{ + int i, j; + struct pipe_ctx *pipe_ctx_old, *pipe_ctx, *pipe_ctx_syncd; + + /* If pipe backend is reset, need to reset pipe syncd status */ + for (i = 0; i < dc->res_pool->pipe_count; i++) { + pipe_ctx_old = &dc->current_state->res_ctx.pipe_ctx[i]; + pipe_ctx = &context->res_ctx.pipe_ctx[i]; + + if (!pipe_ctx_old->stream) + continue; + + if (pipe_ctx_old->top_pipe || pipe_ctx_old->prev_odm_pipe) + continue; + + if (!pipe_ctx->stream || + pipe_need_reprogram(pipe_ctx_old, pipe_ctx)) { + + /* Reset all the syncd pipes from the disabled pipe */ + for (j = 0; j < dc->res_pool->pipe_count; j++) { + pipe_ctx_syncd = &context->res_ctx.pipe_ctx[j]; + if ((GET_PIPE_SYNCD_FROM_PIPE(pipe_ctx_syncd) == pipe_ctx_old->pipe_idx) || + !IS_PIPE_SYNCD_VALID(pipe_ctx_syncd)) + SET_PIPE_SYNCD_TO_PIPE(pipe_ctx_syncd, j); + } + } + } +} + +void check_syncd_pipes_for_disabled_master_pipe(struct dc *dc, + struct dc_state *context, + uint8_t disabled_master_pipe_idx) +{ + int i; + struct pipe_ctx *pipe_ctx, *pipe_ctx_check; + + pipe_ctx = &context->res_ctx.pipe_ctx[disabled_master_pipe_idx]; + if ((GET_PIPE_SYNCD_FROM_PIPE(pipe_ctx) != disabled_master_pipe_idx) || + !IS_PIPE_SYNCD_VALID(pipe_ctx)) + SET_PIPE_SYNCD_TO_PIPE(pipe_ctx, disabled_master_pipe_idx); + + /* for the pipe disabled, check if any slave pipe exists and assert */ + for (i = 0; i < dc->res_pool->pipe_count; i++) { + pipe_ctx_check = &context->res_ctx.pipe_ctx[i]; + + if ((GET_PIPE_SYNCD_FROM_PIPE(pipe_ctx_check) == disabled_master_pipe_idx) && + IS_PIPE_SYNCD_VALID(pipe_ctx_check) && (i != disabled_master_pipe_idx)) + DC_ERR("DC: Failure: pipe_idx[%d] syncd with disabled master pipe_idx[%d]\n", + i, disabled_master_pipe_idx); + } +} + +uint8_t resource_transmitter_to_phy_idx(const struct dc *dc, enum transmitter transmitter) +{ + /* TODO - get transmitter to phy idx mapping from DMUB */ + uint8_t phy_idx = transmitter - TRANSMITTER_UNIPHY_A; + + if (dc->ctx->dce_version == DCN_VERSION_3_1 && + dc->ctx->asic_id.hw_internal_rev == YELLOW_CARP_B0) { + switch (transmitter) { + case TRANSMITTER_UNIPHY_A: + phy_idx = 0; + break; + case TRANSMITTER_UNIPHY_B: + phy_idx = 1; + break; + case TRANSMITTER_UNIPHY_C: + phy_idx = 5; + break; + case TRANSMITTER_UNIPHY_D: + phy_idx = 6; + break; + case TRANSMITTER_UNIPHY_E: + phy_idx = 4; + break; + default: + phy_idx = 0; + break; + } + } + + return phy_idx; +} + +const struct link_hwss *get_link_hwss(const struct dc_link *link, + const struct link_resource *link_res) +{ + /* Link_hwss is only accessible by getter function instead of accessing + * by pointers in dc with the intent to protect against breaking polymorphism. + */ + if (can_use_hpo_dp_link_hwss(link, link_res)) + /* TODO: some assumes that if decided link settings is 128b/132b + * channel coding format hpo_dp_link_enc should be used. + * Others believe that if hpo_dp_link_enc is available in link + * resource then hpo_dp_link_enc must be used. This bound between + * hpo_dp_link_enc != NULL and decided link settings is loosely coupled + * with a premise that both hpo_dp_link_enc pointer and decided link + * settings are determined based on single policy function like + * "decide_link_settings" from upper layer. This "convention" + * cannot be maintained and enforced at current level. + * Therefore a refactor is due so we can enforce a strong bound + * between those two parameters at this level. + * + * To put it simple, we want to make enforcement at low level so that + * we will not return link hwss if caller plans to do 8b/10b + * with an hpo encoder. Or we can return a very dummy one that doesn't + * do work for all functions + */ + return get_hpo_dp_link_hwss(); + else if (can_use_dpia_link_hwss(link, link_res)) + return get_dpia_link_hwss(); + else if (can_use_dio_link_hwss(link, link_res)) + return get_dio_link_hwss(); + else + return get_virtual_link_hwss(); +} |