diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/core/dc.c')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc.c | 132 |
1 files changed, 76 insertions, 56 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index 6cf1a5a2a5ec..c9aede2f783d 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -175,6 +175,8 @@ static bool create_links( connectors_num = bios->funcs->get_connectors_number(bios); + DC_LOG_DC("BIOS object table - number of connectors: %d", connectors_num); + if (connectors_num > ENUM_ID_COUNT) { dm_error( "DC: Number of connectors %d exceeds maximum of %d!\n", @@ -193,6 +195,8 @@ static bool create_links( struct link_init_data link_init_params = {0}; struct dc_link *link; + DC_LOG_DC("BIOS object table - printing link object info for connector number: %d, link_index: %d", i, dc->link_count); + link_init_params.ctx = dc->ctx; /* next BIOS object table connector */ link_init_params.connector_index = i; @@ -201,30 +205,14 @@ static bool create_links( link = link_create(&link_init_params); if (link) { - bool should_destory_link = false; - - if (link->connector_signal == SIGNAL_TYPE_EDP) { - if (dc->config.edp_not_connected) { - if (!IS_DIAG_DC(dc->ctx->dce_environment)) - should_destory_link = true; - } else { - enum dc_connection_type type; - dc_link_detect_sink(link, &type); - if (type == dc_connection_none) - should_destory_link = true; - } - } - - if (dc->config.force_enum_edp || !should_destory_link) { dc->links[dc->link_count] = link; link->dc = dc; ++dc->link_count; - } else { - link_destroy(&link); - } } } + DC_LOG_DC("BIOS object table - end"); + for (i = 0; i < num_virtual_links; i++) { struct dc_link *link = kzalloc(sizeof(*link), GFP_KERNEL); struct encoder_init_data enc_init = {0}; @@ -284,20 +272,16 @@ static void dc_perf_trace_destroy(struct dc_perf_trace **perf_trace) } /** - ***************************************************************************** - * Function: dc_stream_adjust_vmin_vmax + * dc_stream_adjust_vmin_vmax: * - * @brief - * Looks up the pipe context of dc_stream_state and updates the - * vertical_total_min and vertical_total_max of the DRR, Dynamic Refresh - * Rate, which is a power-saving feature that targets reducing panel - * refresh rate while the screen is static + * Looks up the pipe context of dc_stream_state and updates the + * vertical_total_min and vertical_total_max of the DRR, Dynamic Refresh + * Rate, which is a power-saving feature that targets reducing panel + * refresh rate while the screen is static * - * @param [in] dc: dc reference - * @param [in] stream: Initial dc stream state - * @param [in] adjust: Updated parameters for vertical_total_min and - * vertical_total_max - ***************************************************************************** + * @dc: dc reference + * @stream: Initial dc stream state + * @adjust: Updated parameters for vertical_total_min and vertical_total_max */ bool dc_stream_adjust_vmin_vmax(struct dc *dc, struct dc_stream_state *stream, @@ -355,6 +339,7 @@ bool dc_stream_get_crtc_position(struct dc *dc, * @dc: DC Object * @stream: The stream to configure CRC on. * @enable: Enable CRC if true, disable otherwise. + * @crc_window: CRC window (x/y start/end) information * @continuous: Capture CRC on every frame if true. Otherwise, only capture * once. * @@ -420,7 +405,9 @@ bool dc_stream_configure_crc(struct dc *dc, struct dc_stream_state *stream, * dc_stream_get_crc() - Get CRC values for the given stream. * @dc: DC object * @stream: The DC stream state of the stream to get CRCs from. - * @r_cr, g_y, b_cb: CRC values for the three channels are stored here. + * @r_cr: CRC value for the first of the 3 channels stored here. + * @g_y: CRC value for the second of the 3 channels stored here. + * @b_cb: CRC value for the third of the 3 channels stored here. * * dc_stream_configure_crc needs to be called beforehand to enable CRCs. * Return false if stream is not found, or if CRCs are not enabled. @@ -707,7 +694,6 @@ static bool dc_construct(struct dc *dc, } dc->dcn_ip = dcn_ip; - dc->soc_bounding_box = init_params->soc_bounding_box; #endif if (!dc_construct_ctx(dc, init_params)) { @@ -757,6 +743,10 @@ static bool dc_construct(struct dc *dc, if (!dc->res_pool) goto fail; + /* set i2c speed if not done by the respective dcnxxx__resource.c */ + if (dc->caps.i2c_speed_in_khz_hdcp == 0) + dc->caps.i2c_speed_in_khz_hdcp = dc->caps.i2c_speed_in_khz; + dc->clk_mgr = dc_clk_mgr_create(dc->ctx, dc->res_pool->pp_smu, dc->res_pool->dccg); if (!dc->clk_mgr) goto fail; @@ -764,8 +754,6 @@ static bool dc_construct(struct dc *dc, dc->clk_mgr->force_smu_not_present = init_params->force_smu_not_present; #endif - dc->debug.force_ignore_link_settings = init_params->force_ignore_link_settings; - if (dc->res_pool->funcs->update_bw_bounding_box) dc->res_pool->funcs->update_bw_bounding_box(dc, dc->clk_mgr->bw_params); @@ -803,7 +791,8 @@ static void disable_all_writeback_pipes_for_stream( stream->writeback_info[i].wb_enabled = false; } -void apply_ctx_interdependent_lock(struct dc *dc, struct dc_state *context, struct dc_stream_state *stream, bool lock) +static void apply_ctx_interdependent_lock(struct dc *dc, struct dc_state *context, + struct dc_stream_state *stream, bool lock) { int i = 0; @@ -964,19 +953,15 @@ struct dc *dc_create(const struct dc_init_data *init_params) struct dc *dc = kzalloc(sizeof(*dc), GFP_KERNEL); unsigned int full_pipe_count; - if (NULL == dc) - goto alloc_fail; + if (!dc) + return NULL; if (init_params->dce_environment == DCE_ENV_VIRTUAL_HW) { - if (false == dc_construct_ctx(dc, init_params)) { - dc_destruct(dc); - goto construct_fail; - } + if (!dc_construct_ctx(dc, init_params)) + goto destruct_dc; } else { - if (false == dc_construct(dc, init_params)) { - dc_destruct(dc); - goto construct_fail; - } + if (!dc_construct(dc, init_params)) + goto destruct_dc; full_pipe_count = dc->res_pool->pipe_count; if (dc->res_pool->underlay_pipe_index != NO_UNDERLAY_PIPE) @@ -1007,15 +992,36 @@ struct dc *dc_create(const struct dc_init_data *init_params) return dc; -construct_fail: +destruct_dc: + dc_destruct(dc); kfree(dc); - -alloc_fail: return NULL; } +static void detect_edp_presence(struct dc *dc) +{ + struct dc_link *edp_link = get_edp_link(dc); + bool edp_sink_present = true; + + if (!edp_link) + return; + + if (dc->config.edp_not_connected) { + edp_sink_present = false; + } else { + enum dc_connection_type type; + dc_link_detect_sink(edp_link, &type); + if (type == dc_connection_none) + edp_sink_present = false; + } + + edp_link->edp_sink_present = edp_sink_present; +} + void dc_hardware_init(struct dc *dc) { + + detect_edp_presence(dc); if (dc->ctx->dce_environment != DCE_ENV_VIRTUAL_HW) dc->hwss.init_hw(dc); } @@ -1493,7 +1499,7 @@ bool dc_commit_state(struct dc *dc, struct dc_state *context) enum dc_status result = DC_ERROR_UNEXPECTED; int i; - if (false == context_changed(dc, context)) + if (!context_changed(dc, context)) return DC_OK; DC_LOG_DC("%s: %d streams\n", @@ -1540,7 +1546,7 @@ bool dc_acquire_release_mpc_3dlut( if (found_pipe_idx) { if (acquire && pool->funcs->acquire_post_bldn_3dlut) ret = pool->funcs->acquire_post_bldn_3dlut(res_ctx, pool, mpcc_id, lut, shaper); - else if (acquire == false && pool->funcs->release_post_bldn_3dlut) + else if (!acquire && pool->funcs->release_post_bldn_3dlut) ret = pool->funcs->release_post_bldn_3dlut(res_ctx, pool, lut, shaper); } } @@ -2016,7 +2022,7 @@ static enum surface_update_type check_update_surfaces_for_stream( return overall_type; } -/** +/* * dc_check_update_surfaces_for_stream() - Determine update type (fast, med, or full) * * See :c:type:`enum surface_update_type <surface_update_type>` for explanation of update types @@ -2270,6 +2276,9 @@ static void copy_stream_update_to_stream(struct dc *dc, if (update->dither_option) stream->dither_option = *update->dither_option; + + if (update->pending_test_pattern) + stream->test_pattern = *update->pending_test_pattern; /* update current stream with writeback info */ if (update->wb_update) { int i; @@ -2366,6 +2375,15 @@ static void commit_planes_do_stream_update(struct dc *dc, } } + if (stream_update->pending_test_pattern) { + dc_link_dp_set_test_pattern(stream->link, + stream->test_pattern.type, + stream->test_pattern.color_space, + stream->test_pattern.p_link_settings, + stream->test_pattern.p_custom_pattern, + stream->test_pattern.cust_pattern_size); + } + /* Full fe update*/ if (update_type == UPDATE_TYPE_FAST) continue; @@ -2830,7 +2848,7 @@ enum dc_irq_source dc_interrupt_to_irq_source( return dal_irq_service_to_irq_source(dc->res_pool->irqs, src_id, ext_id); } -/** +/* * dc_interrupt_set() - Enable/disable an AMD hw interrupt source */ bool dc_interrupt_set(struct dc *dc, enum dc_irq_source src, bool enable) @@ -2964,7 +2982,7 @@ static bool link_add_remote_sink_helper(struct dc_link *dc_link, struct dc_sink return true; } -/** +/* * dc_link_add_remote_sink() - Create a sink and attach it to an existing link * * EDID length is in bytes @@ -3027,7 +3045,7 @@ fail_add_sink: return NULL; } -/** +/* * dc_link_remove_remote_sink() - Remove a remote sink from a dc_link * * Note that this just removes the struct dc_sink - it doesn't @@ -3154,9 +3172,11 @@ void dc_lock_memory_clock_frequency(struct dc *dc) core_link_enable_stream(dc->current_state, &dc->current_state->res_ctx.pipe_ctx[i]); } -bool dc_is_plane_eligible_for_idle_optimizaitons(struct dc *dc, - struct dc_plane_state *plane) +bool dc_is_plane_eligible_for_idle_optimizations(struct dc *dc, struct dc_plane_state *plane, + struct dc_cursor_attributes *cursor_attr) { + if (dc->hwss.does_plane_fit_in_mall && dc->hwss.does_plane_fit_in_mall(dc, plane, cursor_attr)) + return true; return false; } |