diff options
Diffstat (limited to 'drivers')
20 files changed, 475 insertions, 623 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index 7c491c91465f..2bbc39de10cc 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -957,8 +957,6 @@ static enum dc_status dc_commit_state_no_check(struct dc *dc, struct dc_state *c } /* Program hardware */ - dc->hwss.ready_shared_resources(dc, context); - for (i = 0; i < dc->res_pool->pipe_count; i++) { pipe = &context->res_ctx.pipe_ctx[i]; dc->hwss.wait_for_mpcc_disconnect(dc, dc->res_pool, pipe); @@ -1020,8 +1018,6 @@ static enum dc_status dc_commit_state_no_check(struct dc *dc, struct dc_state *c dc_retain_state(dc->current_state); - dc->hwss.optimize_shared_resources(dc); - return result; } @@ -1448,12 +1444,8 @@ static void commit_planes_do_stream_update(struct dc *dc, if (stream_update->dpms_off) { if (*stream_update->dpms_off) { core_link_disable_stream(pipe_ctx, KEEP_ACQUIRED_RESOURCE); - dc->hwss.pplib_apply_display_requirements( - dc, dc->current_state); notify_display_count_to_smu(dc, dc->current_state); } else { - dc->hwss.pplib_apply_display_requirements( - dc, dc->current_state); notify_display_count_to_smu(dc, dc->current_state); core_link_enable_stream(dc->current_state, pipe_ctx); } diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c index fb04a4ad141f..f4936f7c5545 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c @@ -1357,28 +1357,13 @@ static enum dc_status enable_link_dp( struct dc_link *link = stream->sink->link; struct dc_link_settings link_settings = {0}; enum dp_panel_mode panel_mode; - enum dc_link_rate max_link_rate = LINK_RATE_HIGH2; /* get link settings for video mode timing */ decide_link_settings(stream, &link_settings); - /* raise clock state for HBR3 if required. Confirmed with HW DCE/DPCS - * logic for HBR3 still needs Nominal (0.8V) on VDDC rail - */ - if (link->link_enc->features.flags.bits.IS_HBR3_CAPABLE) - max_link_rate = LINK_RATE_HIGH3; - - if (link_settings.link_rate == max_link_rate) { - struct dc_clocks clocks = state->bw.dcn.clk; - - /* dce/dcn compat, do not update dispclk */ - clocks.dispclk_khz = 0; - /* 27mhz = 27000000hz= 27000khz */ - clocks.phyclk_khz = link_settings.link_rate * 27000; - - state->dis_clk->funcs->update_clocks( - state->dis_clk, &clocks, false); - } + pipe_ctx->stream_res.pix_clk_params.requested_sym_clk = + link_settings.link_rate * LINK_RATE_REF_FREQ_IN_KHZ; + state->dccg->funcs->update_clocks(state->dccg, state, false); dp_enable_link_phy( link, 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 b6fe29b9fb65..b16650c6f477 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -2071,7 +2071,7 @@ void dc_resource_state_construct( const struct dc *dc, struct dc_state *dst_ctx) { - dst_ctx->dis_clk = dc->res_pool->dccg; + dst_ctx->dccg = dc->res_pool->dccg; } enum dc_status dc_validate_global_state( diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index 4a05f86aba12..d321e1c053e4 100644 --- a/drivers/gpu/drm/amd/display/dc/dc.h +++ b/drivers/gpu/drm/amd/display/dc/dc.h @@ -304,11 +304,6 @@ struct dc { struct hw_sequencer_funcs hwss; struct dce_hwseq *hwseq; - /* temp store of dm_pp_display_configuration - * to compare to see if display config changed - */ - struct dm_pp_display_configuration prev_display_config; - bool optimized_required; /* FBC compressor */ diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_clocks.c b/drivers/gpu/drm/amd/display/dc/dce/dce_clocks.c index d89a097ba936..4d5a37b37919 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_clocks.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_clocks.c @@ -23,34 +23,28 @@ * */ -#include "dce_clocks.h" -#include "dm_services.h" #include "reg_helper.h" -#include "fixed31_32.h" #include "bios_parser_interface.h" #include "dc.h" +#include "dce_clocks.h" #include "dmcu.h" -#if defined(CONFIG_DRM_AMD_DC_DCN1_0) -#include "dcn_calcs.h" -#endif #include "core_types.h" -#include "dc_types.h" #include "dal_asic_id.h" -#define TO_DCE_CLOCKS(clocks)\ +#define TO_DCE_DCCG(clocks)\ container_of(clocks, struct dce_dccg, base) #define REG(reg) \ - (clk_dce->regs->reg) + (dccg_dce->regs->reg) #undef FN #define FN(reg_name, field_name) \ - clk_dce->clk_shift->field_name, clk_dce->clk_mask->field_name + dccg_dce->dccg_shift->field_name, dccg_dce->dccg_mask->field_name #define CTX \ - clk_dce->base.ctx + dccg_dce->base.ctx #define DC_LOGGER \ - clk->ctx->logger + dccg->ctx->logger /* Max clock values for each state indexed by "enum clocks_state": */ static const struct state_dependent_clocks dce80_max_clks_by_state[] = { @@ -157,12 +151,12 @@ static int dentist_get_divider_from_did(int did) (should not be case with CIK) then SW should program all rates generated according to average value (case as with previous ASICs) */ -static int dccg_adjust_dp_ref_freq_for_ss(struct dce_dccg *clk_dce, int dp_ref_clk_khz) +static int dccg_adjust_dp_ref_freq_for_ss(struct dce_dccg *dccg_dce, int dp_ref_clk_khz) { - if (clk_dce->ss_on_dprefclk && clk_dce->dprefclk_ss_divider != 0) { + if (dccg_dce->ss_on_dprefclk && dccg_dce->dprefclk_ss_divider != 0) { struct fixed31_32 ss_percentage = dc_fixpt_div_int( - dc_fixpt_from_fraction(clk_dce->dprefclk_ss_percentage, - clk_dce->dprefclk_ss_divider), 200); + dc_fixpt_from_fraction(dccg_dce->dprefclk_ss_percentage, + dccg_dce->dprefclk_ss_divider), 200); struct fixed31_32 adj_dp_ref_clk_khz; ss_percentage = dc_fixpt_sub(dc_fixpt_one, ss_percentage); @@ -172,9 +166,9 @@ static int dccg_adjust_dp_ref_freq_for_ss(struct dce_dccg *clk_dce, int dp_ref_c return dp_ref_clk_khz; } -static int dce_get_dp_ref_freq_khz(struct dccg *clk) +static int dce_get_dp_ref_freq_khz(struct dccg *dccg) { - struct dce_dccg *clk_dce = TO_DCE_CLOCKS(clk); + struct dce_dccg *dccg_dce = TO_DCE_DCCG(dccg); int dprefclk_wdivider; int dprefclk_src_sel; int dp_ref_clk_khz = 600000; @@ -193,76 +187,110 @@ static int dce_get_dp_ref_freq_khz(struct dccg *clk) /* Calculate the current DFS clock, in kHz.*/ dp_ref_clk_khz = (DENTIST_DIVIDER_RANGE_SCALE_FACTOR - * clk_dce->dentist_vco_freq_khz) / target_div; + * dccg_dce->dentist_vco_freq_khz) / target_div; - return dccg_adjust_dp_ref_freq_for_ss(clk_dce, dp_ref_clk_khz); + return dccg_adjust_dp_ref_freq_for_ss(dccg_dce, dp_ref_clk_khz); } -static int dce12_get_dp_ref_freq_khz(struct dccg *clk) +static int dce12_get_dp_ref_freq_khz(struct dccg *dccg) { - struct dce_dccg *clk_dce = TO_DCE_CLOCKS(clk); + struct dce_dccg *dccg_dce = TO_DCE_DCCG(dccg); - return dccg_adjust_dp_ref_freq_for_ss(clk_dce, clk_dce->dprefclk_khz); + return dccg_adjust_dp_ref_freq_for_ss(dccg_dce, dccg_dce->dprefclk_khz); +} + +/* unit: in_khz before mode set, get pixel clock from context. ASIC register + * may not be programmed yet + */ +static uint32_t get_max_pixel_clock_for_all_paths(struct dc_state *context) +{ + uint32_t max_pix_clk = 0; + int i; + + for (i = 0; i < MAX_PIPES; i++) { + struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i]; + + if (pipe_ctx->stream == NULL) + continue; + + /* do not check under lay */ + if (pipe_ctx->top_pipe) + continue; + + if (pipe_ctx->stream_res.pix_clk_params.requested_pix_clk > max_pix_clk) + max_pix_clk = pipe_ctx->stream_res.pix_clk_params.requested_pix_clk; + + /* raise clock state for HBR3/2 if required. Confirmed with HW DCE/DPCS + * logic for HBR3 still needs Nominal (0.8V) on VDDC rail + */ + if (dc_is_dp_signal(pipe_ctx->stream->signal) && + pipe_ctx->stream_res.pix_clk_params.requested_sym_clk > max_pix_clk) + max_pix_clk = pipe_ctx->stream_res.pix_clk_params.requested_sym_clk; + } + + return max_pix_clk; } static enum dm_pp_clocks_state dce_get_required_clocks_state( - struct dccg *clk, - struct dc_clocks *req_clocks) + struct dccg *dccg, + struct dc_state *context) { - struct dce_dccg *clk_dce = TO_DCE_CLOCKS(clk); + struct dce_dccg *dccg_dce = TO_DCE_DCCG(dccg); int i; enum dm_pp_clocks_state low_req_clk; + int max_pix_clk = get_max_pixel_clock_for_all_paths(context); /* Iterate from highest supported to lowest valid state, and update * lowest RequiredState with the lowest state that satisfies * all required clocks */ - for (i = clk->max_clks_state; i >= DM_PP_CLOCKS_STATE_ULTRA_LOW; i--) - if (req_clocks->dispclk_khz > - clk_dce->max_clks_by_state[i].display_clk_khz - || req_clocks->phyclk_khz > - clk_dce->max_clks_by_state[i].pixel_clk_khz) + for (i = dccg->max_clks_state; i >= DM_PP_CLOCKS_STATE_ULTRA_LOW; i--) + if (context->bw.dce.dispclk_khz > + dccg_dce->max_clks_by_state[i].display_clk_khz + || max_pix_clk > + dccg_dce->max_clks_by_state[i].pixel_clk_khz) break; low_req_clk = i + 1; - if (low_req_clk > clk->max_clks_state) { + if (low_req_clk > dccg->max_clks_state) { /* set max clock state for high phyclock, invalid on exceeding display clock */ - if (clk_dce->max_clks_by_state[clk->max_clks_state].display_clk_khz - < req_clocks->dispclk_khz) + if (dccg_dce->max_clks_by_state[dccg->max_clks_state].display_clk_khz + < context->bw.dce.dispclk_khz) low_req_clk = DM_PP_CLOCKS_STATE_INVALID; else - low_req_clk = clk->max_clks_state; + low_req_clk = dccg->max_clks_state; } return low_req_clk; } static int dce_set_clock( - struct dccg *clk, + struct dccg *dccg, int requested_clk_khz) { - struct dce_dccg *clk_dce = TO_DCE_CLOCKS(clk); + struct dce_dccg *dccg_dce = TO_DCE_DCCG(dccg); struct bp_pixel_clock_parameters pxl_clk_params = { 0 }; - struct dc_bios *bp = clk->ctx->dc_bios; + struct dc_bios *bp = dccg->ctx->dc_bios; int actual_clock = requested_clk_khz; + struct dmcu *dmcu = dccg_dce->base.ctx->dc->res_pool->dmcu; /* Make sure requested clock isn't lower than minimum threshold*/ if (requested_clk_khz > 0) requested_clk_khz = max(requested_clk_khz, - clk_dce->dentist_vco_freq_khz / 64); + dccg_dce->dentist_vco_freq_khz / 64); /* Prepare to program display clock*/ pxl_clk_params.target_pixel_clock = requested_clk_khz; pxl_clk_params.pll_id = CLOCK_SOURCE_ID_DFS; - if (clk_dce->dfs_bypass_active) + if (dccg_dce->dfs_bypass_active) pxl_clk_params.flags.SET_DISPCLK_DFS_BYPASS = true; bp->funcs->program_display_engine_pll(bp, &pxl_clk_params); - if (clk_dce->dfs_bypass_active) { + if (dccg_dce->dfs_bypass_active) { /* Cache the fixed display clock*/ - clk_dce->dfs_bypass_disp_clk = + dccg_dce->dfs_bypass_disp_clk = pxl_clk_params.dfs_bypass_display_clock; actual_clock = pxl_clk_params.dfs_bypass_display_clock; } @@ -270,34 +298,21 @@ static int dce_set_clock( /* from power down, we need mark the clock state as ClocksStateNominal * from HWReset, so when resume we will call pplib voltage regulator.*/ if (requested_clk_khz == 0) - clk->cur_min_clks_state = DM_PP_CLOCKS_STATE_NOMINAL; - return actual_clock; -} - -static int dce_psr_set_clock( - struct dccg *clk, - int requested_clk_khz) -{ - struct dce_dccg *clk_dce = TO_DCE_CLOCKS(clk); - struct dc_context *ctx = clk_dce->base.ctx; - struct dc *core_dc = ctx->dc; - struct dmcu *dmcu = core_dc->res_pool->dmcu; - int actual_clk_khz = requested_clk_khz; + dccg->cur_min_clks_state = DM_PP_CLOCKS_STATE_NOMINAL; - actual_clk_khz = dce_set_clock(clk, requested_clk_khz); + dmcu->funcs->set_psr_wait_loop(dmcu, actual_clock / 1000 / 7); - dmcu->funcs->set_psr_wait_loop(dmcu, actual_clk_khz / 1000 / 7); - return actual_clk_khz; + return actual_clock; } static int dce112_set_clock( - struct dccg *clk, + struct dccg *dccg, int requested_clk_khz) { - struct dce_dccg *clk_dce = TO_DCE_CLOCKS(clk); + struct dce_dccg *dccg_dce = TO_DCE_DCCG(dccg); struct bp_set_dce_clock_parameters dce_clk_params; - struct dc_bios *bp = clk->ctx->dc_bios; - struct dc *core_dc = clk->ctx->dc; + struct dc_bios *bp = dccg->ctx->dc_bios; + struct dc *core_dc = dccg->ctx->dc; struct dmcu *dmcu = core_dc->res_pool->dmcu; int actual_clock = requested_clk_khz; /* Prepare to program display clock*/ @@ -306,7 +321,7 @@ static int dce112_set_clock( /* Make sure requested clock isn't lower than minimum threshold*/ if (requested_clk_khz > 0) requested_clk_khz = max(requested_clk_khz, - clk_dce->dentist_vco_freq_khz / 62); + dccg_dce->dentist_vco_freq_khz / 62); dce_clk_params.target_clock_frequency = requested_clk_khz; dce_clk_params.pll_id = CLOCK_SOURCE_ID_DFS; @@ -318,13 +333,13 @@ static int dce112_set_clock( /* from power down, we need mark the clock state as ClocksStateNominal * from HWReset, so when resume we will call pplib voltage regulator.*/ if (requested_clk_khz == 0) - clk->cur_min_clks_state = DM_PP_CLOCKS_STATE_NOMINAL; + dccg->cur_min_clks_state = DM_PP_CLOCKS_STATE_NOMINAL; /*Program DP ref Clock*/ /*VBIOS will determine DPREFCLK frequency, so we don't set it*/ dce_clk_params.target_clock_frequency = 0; dce_clk_params.clock_type = DCECLOCK_TYPE_DPREFCLK; - if (!ASICREV_IS_VEGA20_P(clk->ctx->asic_id.hw_internal_rev)) + if (!ASICREV_IS_VEGA20_P(dccg->ctx->asic_id.hw_internal_rev)) dce_clk_params.flags.USE_GENLOCK_AS_SOURCE_FOR_DPREFCLK = (dce_clk_params.pll_id == CLOCK_SOURCE_COMBO_DISPLAY_PLL0); @@ -334,19 +349,19 @@ static int dce112_set_clock( bp->funcs->set_dce_clock(bp, &dce_clk_params); if (!IS_FPGA_MAXIMUS_DC(core_dc->ctx->dce_environment)) { - if (clk_dce->dfs_bypass_disp_clk != actual_clock) + if (dccg_dce->dfs_bypass_disp_clk != actual_clock) dmcu->funcs->set_psr_wait_loop(dmcu, actual_clock / 1000 / 7); } - clk_dce->dfs_bypass_disp_clk = actual_clock; + dccg_dce->dfs_bypass_disp_clk = actual_clock; return actual_clock; } -static void dce_clock_read_integrated_info(struct dce_dccg *clk_dce) +static void dce_clock_read_integrated_info(struct dce_dccg *dccg_dce) { - struct dc_debug_options *debug = &clk_dce->base.ctx->dc->debug; - struct dc_bios *bp = clk_dce->base.ctx->dc_bios; + struct dc_debug_options *debug = &dccg_dce->base.ctx->dc->debug; + struct dc_bios *bp = dccg_dce->base.ctx->dc_bios; struct integrated_info info = { { { 0 } } }; struct dc_firmware_info fw_info = { { 0 } }; int i; @@ -354,13 +369,13 @@ static void dce_clock_read_integrated_info(struct dce_dccg *clk_dce) if (bp->integrated_info) info = *bp->integrated_info; - clk_dce->dentist_vco_freq_khz = info.dentist_vco_freq; - if (clk_dce->dentist_vco_freq_khz == 0) { + dccg_dce->dentist_vco_freq_khz = info.dentist_vco_freq; + if (dccg_dce->dentist_vco_freq_khz == 0) { bp->funcs->get_firmware_info(bp, &fw_info); - clk_dce->dentist_vco_freq_khz = + dccg_dce->dentist_vco_freq_khz = fw_info.smu_gpu_pll_output_freq; - if (clk_dce->dentist_vco_freq_khz == 0) - clk_dce->dentist_vco_freq_khz = 3600000; + if (dccg_dce->dentist_vco_freq_khz == 0) + dccg_dce->dentist_vco_freq_khz = 3600000; } /*update the maximum display clock for each power state*/ @@ -392,18 +407,18 @@ static void dce_clock_read_integrated_info(struct dce_dccg *clk_dce) /*Do not allow bad VBIOS/SBIOS to override with invalid values, * check for > 100MHz*/ if (info.disp_clk_voltage[i].max_supported_clk >= 100000) - clk_dce->max_clks_by_state[clk_state].display_clk_khz = + dccg_dce->max_clks_by_state[clk_state].display_clk_khz = info.disp_clk_voltage[i].max_supported_clk; } if (!debug->disable_dfs_bypass && bp->integrated_info) if (bp->integrated_info->gpu_cap_info & DFS_BYPASS_ENABLE) - clk_dce->dfs_bypass_enabled = true; + dccg_dce->dfs_bypass_enabled = true; } -static void dce_clock_read_ss_info(struct dce_dccg *clk_dce) +static void dce_clock_read_ss_info(struct dce_dccg *dccg_dce) { - struct dc_bios *bp = clk_dce->base.ctx->dc_bios; + struct dc_bios *bp = dccg_dce->base.ctx->dc_bios; int ss_info_num = bp->funcs->get_ss_entry_number( bp, AS_SIGNAL_TYPE_GPU_PLL); @@ -419,14 +434,14 @@ static void dce_clock_read_ss_info(struct dce_dccg *clk_dce) */ if (result == BP_RESULT_OK && info.spread_spectrum_percentage != 0) { - clk_dce->ss_on_dprefclk = true; - clk_dce->dprefclk_ss_divider = info.spread_percentage_divider; + dccg_dce->ss_on_dprefclk = true; + dccg_dce->dprefclk_ss_divider = info.spread_percentage_divider; if (info.type.CENTER_MODE == 0) { /* TODO: Currently for DP Reference clock we * need only SS percentage for * downspread */ - clk_dce->dprefclk_ss_percentage = + dccg_dce->dprefclk_ss_percentage = info.spread_spectrum_percentage; } @@ -443,14 +458,14 @@ static void dce_clock_read_ss_info(struct dce_dccg *clk_dce) */ if (result == BP_RESULT_OK && info.spread_spectrum_percentage != 0) { - clk_dce->ss_on_dprefclk = true; - clk_dce->dprefclk_ss_divider = info.spread_percentage_divider; + dccg_dce->ss_on_dprefclk = true; + dccg_dce->dprefclk_ss_divider = info.spread_percentage_divider; if (info.type.CENTER_MODE == 0) { /* Currently for DP Reference clock we * need only SS percentage for * downspread */ - clk_dce->dprefclk_ss_percentage = + dccg_dce->dprefclk_ss_percentage = info.spread_spectrum_percentage; } } @@ -462,31 +477,189 @@ static inline bool should_set_clock(bool safe_to_lower, int calc_clk, int cur_cl return ((safe_to_lower && calc_clk < cur_clk) || calc_clk > cur_clk); } -static void dce12_update_clocks(struct dccg *dccg, - struct dc_clocks *new_clocks, - bool safe_to_lower) +static void dce110_fill_display_configs( + const struct dc_state *context, + struct dm_pp_display_configuration *pp_display_cfg) { - struct dm_pp_clock_for_voltage_req clock_voltage_req = {0}; + int j; + int num_cfgs = 0; - /* TODO: Investigate why this is needed to fix display corruption. */ - new_clocks->dispclk_khz = new_clocks->dispclk_khz * 115 / 100; + for (j = 0; j < context->stream_count; j++) { + int k; - if (should_set_clock(safe_to_lower, new_clocks->dispclk_khz, dccg->clks.dispclk_khz)) { - clock_voltage_req.clk_type = DM_PP_CLOCK_TYPE_DISPLAY_CLK; - clock_voltage_req.clocks_in_khz = new_clocks->dispclk_khz; - new_clocks->dispclk_khz = dccg->funcs->set_dispclk(dccg, new_clocks->dispclk_khz); - dccg->clks.dispclk_khz = new_clocks->dispclk_khz; + const struct dc_stream_state *stream = context->streams[j]; + struct dm_pp_single_disp_config *cfg = + &pp_display_cfg->disp_configs[num_cfgs]; + const struct pipe_ctx *pipe_ctx = NULL; - dm_pp_apply_clock_for_voltage_request(dccg->ctx, &clock_voltage_req); + for (k = 0; k < MAX_PIPES; k++) + if (stream == context->res_ctx.pipe_ctx[k].stream) { + pipe_ctx = &context->res_ctx.pipe_ctx[k]; + break; + } + + ASSERT(pipe_ctx != NULL); + + /* only notify active stream */ + if (stream->dpms_off) + continue; + + num_cfgs++; + cfg->signal = pipe_ctx->stream->signal; + cfg->pipe_idx = pipe_ctx->stream_res.tg->inst; + cfg->src_height = stream->src.height; + cfg->src_width = stream->src.width; + cfg->ddi_channel_mapping = + stream->sink->link->ddi_channel_mapping.raw; + cfg->transmitter = + stream->sink->link->link_enc->transmitter; + cfg->link_settings.lane_count = + stream->sink->link->cur_link_settings.lane_count; + cfg->link_settings.link_rate = + stream->sink->link->cur_link_settings.link_rate; + cfg->link_settings.link_spread = + stream->sink->link->cur_link_settings.link_spread; + cfg->sym_clock = stream->phy_pix_clk; + /* Round v_refresh*/ + cfg->v_refresh = stream->timing.pix_clk_khz * 1000; + cfg->v_refresh /= stream->timing.h_total; + cfg->v_refresh = (cfg->v_refresh + stream->timing.v_total / 2) + / stream->timing.v_total; } - if (should_set_clock(safe_to_lower, new_clocks->phyclk_khz, dccg->clks.phyclk_khz)) { - clock_voltage_req.clk_type = DM_PP_CLOCK_TYPE_DISPLAYPHYCLK; - clock_voltage_req.clocks_in_khz = new_clocks->phyclk_khz; - dccg->clks.phyclk_khz = new_clocks->phyclk_khz; + pp_display_cfg->display_count = num_cfgs; +} - dm_pp_apply_clock_for_voltage_request(dccg->ctx, &clock_voltage_req); +static uint32_t dce110_get_min_vblank_time_us(const struct dc_state *context) +{ + uint8_t j; + uint32_t min_vertical_blank_time = -1; + + for (j = 0; j < context->stream_count; j++) { + struct dc_stream_state *stream = context->streams[j]; + uint32_t vertical_blank_in_pixels = 0; + uint32_t vertical_blank_time = 0; + + vertical_blank_in_pixels = stream->timing.h_total * + (stream->timing.v_total + - stream->timing.v_addressable); + + vertical_blank_time = vertical_blank_in_pixels + * 1000 / stream->timing.pix_clk_khz; + + if (min_vertical_blank_time > vertical_blank_time) + min_vertical_blank_time = vertical_blank_time; + } + + return min_vertical_blank_time; +} + +static int determine_sclk_from_bounding_box( + const struct dc *dc, + int required_sclk) +{ + int i; + + /* + * Some asics do not give us sclk levels, so we just report the actual + * required sclk + */ + if (dc->sclk_lvls.num_levels == 0) + return required_sclk; + + for (i = 0; i < dc->sclk_lvls.num_levels; i++) { + if (dc->sclk_lvls.clocks_in_khz[i] >= required_sclk) + return dc->sclk_lvls.clocks_in_khz[i]; + } + /* + * even maximum level could not satisfy requirement, this + * is unexpected at this stage, should have been caught at + * validation time + */ + ASSERT(0); + return dc->sclk_lvls.clocks_in_khz[dc->sclk_lvls.num_levels - 1]; +} + +static void dce_pplib_apply_display_requirements( + struct dc *dc, + struct dc_state *context) +{ + struct dm_pp_display_configuration *pp_display_cfg = &context->pp_display_cfg; + + pp_display_cfg->avail_mclk_switch_time_us = dce110_get_min_vblank_time_us(context); + + dce110_fill_display_configs(context, pp_display_cfg); + + if (memcmp(&dc->current_state->pp_display_cfg, pp_display_cfg, sizeof(*pp_display_cfg)) != 0) + dm_pp_apply_display_requirements(dc->ctx, pp_display_cfg); +} + +static void dce11_pplib_apply_display_requirements( + struct dc *dc, + struct dc_state *context) +{ + struct dm_pp_display_configuration *pp_display_cfg = &context->pp_display_cfg; + + pp_display_cfg->all_displays_in_sync = + context->bw.dce.all_displays_in_sync; + pp_display_cfg->nb_pstate_switch_disable = + context->bw.dce.nbp_state_change_enable == false; + pp_display_cfg->cpu_cc6_disable = + context->bw.dce.cpuc_state_change_enable == false; + pp_display_cfg->cpu_pstate_disable = + context->bw.dce.cpup_state_change_enable == false; + pp_display_cfg->cpu_pstate_separation_time = + context->bw.dce.blackout_recovery_time_us; + + pp_display_cfg->min_memory_clock_khz = context->bw.dce.yclk_khz + / MEMORY_TYPE_MULTIPLIER_CZ; + + pp_display_cfg->min_engine_clock_khz = determine_sclk_from_bounding_box( + dc, + context->bw.dce.sclk_khz); + + pp_display_cfg->min_engine_clock_deep_sleep_khz + = context->bw.dce.sclk_deep_sleep_khz; + + pp_display_cfg->avail_mclk_switch_time_us = + dce110_get_min_vblank_time_us(context); + /* TODO: dce11.2*/ + pp_display_cfg->avail_mclk_switch_time_in_disp_active_us = 0; + + pp_display_cfg->disp_clk_khz = dc->res_pool->dccg->clks.dispclk_khz; + + dce110_fill_display_configs(context, pp_display_cfg); + + /* TODO: is this still applicable?*/ + if (pp_display_cfg->display_count == 1) { + const struct dc_crtc_timing *timing = + &context->streams[0]->timing; + + pp_display_cfg->crtc_index = + pp_display_cfg->disp_configs[0].pipe_idx; + pp_display_cfg->line_time_in_us = timing->h_total * 1000 / timing->pix_clk_khz; } + + if (memcmp(&dc->current_state->pp_display_cfg, pp_display_cfg, sizeof(*pp_display_cfg)) != 0) + dm_pp_apply_display_requirements(dc->ctx, pp_display_cfg); +} + +static void dcn1_pplib_apply_display_requirements( + struct dc *dc, + struct dc_state *context) +{ + struct dm_pp_display_configuration *pp_display_cfg = &context->pp_display_cfg; + + pp_display_cfg->min_engine_clock_khz = dc->res_pool->dccg->clks.dcfclk_khz; + pp_display_cfg->min_memory_clock_khz = dc->res_pool->dccg->clks.fclk_khz; + pp_display_cfg->min_engine_clock_deep_sleep_khz = dc->res_pool->dccg->clks.dcfclk_deep_sleep_khz; + pp_display_cfg->min_dcfc_deep_sleep_clock_khz = dc->res_pool->dccg->clks.dcfclk_deep_sleep_khz; + pp_display_cfg->min_dcfclock_khz = dc->res_pool->dccg->clks.dcfclk_khz; + pp_display_cfg->disp_clk_khz = dc->res_pool->dccg->clks.dispclk_khz; + dce110_fill_display_configs(context, pp_display_cfg); + + if (memcmp(&dc->current_state->pp_display_cfg, pp_display_cfg, sizeof(*pp_display_cfg)) != 0) + dm_pp_apply_display_requirements(dc->ctx, pp_display_cfg); } #ifdef CONFIG_DRM_AMD_DC_DCN1_0 @@ -544,7 +717,7 @@ static void dcn1_ramp_up_dispclk_with_dpp(struct dccg *dccg, struct dc_clocks *n int i; /* set disp clk to dpp clk threshold */ - dccg->funcs->set_dispclk(dccg, dispclk_to_dpp_threshold); + dce112_set_clock(dccg, dispclk_to_dpp_threshold); /* update request dpp clk division option */ for (i = 0; i < dc->res_pool->pipe_count; i++) { @@ -561,7 +734,7 @@ static void dcn1_ramp_up_dispclk_with_dpp(struct dccg *dccg, struct dc_clocks *n /* If target clk not same as dppclk threshold, set to target clock */ if (dispclk_to_dpp_threshold != new_clocks->dispclk_khz) - dccg->funcs->set_dispclk(dccg, new_clocks->dispclk_khz); + dce112_set_clock(dccg, new_clocks->dispclk_khz); dccg->clks.dispclk_khz = new_clocks->dispclk_khz; dccg->clks.dppclk_khz = new_clocks->dppclk_khz; @@ -569,10 +742,11 @@ static void dcn1_ramp_up_dispclk_with_dpp(struct dccg *dccg, struct dc_clocks *n } static void dcn1_update_clocks(struct dccg *dccg, - struct dc_clocks *new_clocks, + struct dc_state *context, bool safe_to_lower) { struct dc *dc = dccg->ctx->dc; + struct dc_clocks *new_clocks = &context->bw.dcn.clk; struct pp_smu_display_requirement_rv *smu_req_cur = &dc->res_pool->pp_smu_req; struct pp_smu_display_requirement_rv smu_req = *smu_req_cur; @@ -633,6 +807,7 @@ static void dcn1_update_clocks(struct dccg *dccg, dm_pp_apply_clock_for_voltage_request(dccg->ctx, &clock_voltage_req); if (pp_smu->set_display_requirement) pp_smu->set_display_requirement(&pp_smu->pp_smu, &smu_req); + dcn1_pplib_apply_display_requirements(dc, context); } /* dcn1 dppclk is tied to dispclk */ @@ -652,6 +827,7 @@ static void dcn1_update_clocks(struct dccg *dccg, dm_pp_apply_clock_for_voltage_request(dccg->ctx, &clock_voltage_req); if (pp_smu->set_display_requirement) pp_smu->set_display_requirement(&pp_smu->pp_smu, &smu_req); + dcn1_pplib_apply_display_requirements(dc, context); } @@ -660,17 +836,18 @@ static void dcn1_update_clocks(struct dccg *dccg, #endif static void dce_update_clocks(struct dccg *dccg, - struct dc_clocks *new_clocks, + struct dc_state *context, bool safe_to_lower) { struct dm_pp_power_level_change_request level_change_req; - struct dce_dccg *clk_dce = TO_DCE_CLOCKS(dccg); + int unpatched_disp_clk = context->bw.dce.dispclk_khz; + struct dce_dccg *dccg_dce = TO_DCE_DCCG(dccg); - /* TODO: Investigate why this is needed to fix display corruption. */ - if (!clk_dce->dfs_bypass_active) - new_clocks->dispclk_khz = new_clocks->dispclk_khz * 115 / 100; + /*TODO: W/A for dal3 linux, investigate why this works */ + if (!dccg_dce->dfs_bypass_active) + context->bw.dce.dispclk_khz = context->bw.dce.dispclk_khz * 115 / 100; - level_change_req.power_level = dce_get_required_clocks_state(dccg, new_clocks); + level_change_req.power_level = dce_get_required_clocks_state(dccg, context); /* get max clock state from PPLIB */ if ((level_change_req.power_level < dccg->cur_min_clks_state && safe_to_lower) || level_change_req.power_level > dccg->cur_min_clks_state) { @@ -678,127 +855,143 @@ static void dce_update_clocks(struct dccg *dccg, dccg->cur_min_clks_state = level_change_req.power_level; } - if (should_set_clock(safe_to_lower, new_clocks->dispclk_khz, dccg->clks.dispclk_khz)) { - new_clocks->dispclk_khz = dccg->funcs->set_dispclk(dccg, new_clocks->dispclk_khz); - dccg->clks.dispclk_khz = new_clocks->dispclk_khz; + if (should_set_clock(safe_to_lower, context->bw.dce.dispclk_khz, dccg->clks.dispclk_khz)) { + context->bw.dce.dispclk_khz = dce_set_clock(dccg, context->bw.dce.dispclk_khz); + dccg->clks.dispclk_khz = context->bw.dce.dispclk_khz; + } + dce_pplib_apply_display_requirements(dccg->ctx->dc, context); + + context->bw.dce.dispclk_khz = unpatched_disp_clk; +} + +static void dce11_update_clocks(struct dccg *dccg, + struct dc_state *context, + bool safe_to_lower) +{ + struct dm_pp_power_level_change_request level_change_req; + + level_change_req.power_level = dce_get_required_clocks_state(dccg, context); + /* get max clock state from PPLIB */ + if ((level_change_req.power_level < dccg->cur_min_clks_state && safe_to_lower) + || level_change_req.power_level > dccg->cur_min_clks_state) { + if (dm_pp_apply_power_level_change_request(dccg->ctx, &level_change_req)) + dccg->cur_min_clks_state = level_change_req.power_level; + } + + if (should_set_clock(safe_to_lower, context->bw.dce.dispclk_khz, dccg->clks.dispclk_khz)) { + context->bw.dce.dispclk_khz = dce_set_clock(dccg, context->bw.dce.dispclk_khz); + dccg->clks.dispclk_khz = context->bw.dce.dispclk_khz; + } + dce11_pplib_apply_display_requirements(dccg->ctx->dc, context); +} + +static void dce112_update_clocks(struct dccg *dccg, + struct dc_state *context, + bool safe_to_lower) +{ + struct dm_pp_power_level_change_request level_change_req; + + level_change_req.power_level = dce_get_required_clocks_state(dccg, context); + /* get max clock state from PPLIB */ + if ((level_change_req.power_level < dccg->cur_min_clks_state && safe_to_lower) + || level_change_req.power_level > dccg->cur_min_clks_state) { + if (dm_pp_apply_power_level_change_request(dccg->ctx, &level_change_req)) + dccg->cur_min_clks_state = level_change_req.power_level; } + + if (should_set_clock(safe_to_lower, context->bw.dce.dispclk_khz, dccg->clks.dispclk_khz)) { + context->bw.dce.dispclk_khz = dce112_set_clock(dccg, context->bw.dce.dispclk_khz); + dccg->clks.dispclk_khz = context->bw.dce.dispclk_khz; + } + dce11_pplib_apply_display_requirements(dccg->ctx->dc, context); } -static bool dce_update_dfs_bypass( - struct dccg *dccg, - struct dc *dc, - struct dc_state *context, - int requested_clock_khz) +static void dce12_update_clocks(struct dccg *dccg, + struct dc_state *context, + bool safe_to_lower) { - struct dce_dccg *clk_dce = TO_DCE_CLOCKS(dccg); - struct resource_context *res_ctx = &context->res_ctx; - enum signal_type signal_type = SIGNAL_TYPE_NONE; - bool was_active = clk_dce->dfs_bypass_active; - int i; - - /* Disable DFS bypass by default. */ - clk_dce->dfs_bypass_active = false; - - /* Check that DFS bypass is available. */ - if (!clk_dce->dfs_bypass_enabled) - goto update; - - /* Check if the requested display clock is below the threshold. */ - if (requested_clock_khz >= 400000) - goto update; - - /* DFS-bypass should only be enabled on single stream setups */ - if (context->stream_count != 1) - goto update; - - /* Check that the stream's signal type is an embedded panel */ - for (i = 0; i < dc->res_pool->pipe_count; i++) { - if (res_ctx->pipe_ctx[i].stream) { - struct pipe_ctx *pipe_ctx = &res_ctx->pipe_ctx[i]; - - signal_type = pipe_ctx->stream->sink->link->connector_signal; - break; - } - } - - if (signal_type == SIGNAL_TYPE_EDP || - signal_type == SIGNAL_TYPE_LVDS) - clk_dce->dfs_bypass_active = true; - -update: - /* Update the clock state. We don't need to respect safe_to_lower - * because DFS bypass should always be greater than the current - * display clock frequency. - */ - if (was_active != clk_dce->dfs_bypass_active) { - dccg->clks.dispclk_khz = - dccg->funcs->set_dispclk(dccg, dccg->clks.dispclk_khz); - return true; - } - - return false; + struct dm_pp_clock_for_voltage_req clock_voltage_req = {0}; + int max_pix_clk = get_max_pixel_clock_for_all_paths(context); + int unpatched_disp_clk = context->bw.dce.dispclk_khz; + + /* W/A for dal3 linux */ + context->bw.dce.dispclk_khz = context->bw.dce.dispclk_khz * 115 / 100; + + if (should_set_clock(safe_to_lower, context->bw.dce.dispclk_khz, dccg->clks.dispclk_khz)) { + clock_voltage_req.clk_type = DM_PP_CLOCK_TYPE_DISPLAY_CLK; + clock_voltage_req.clocks_in_khz = context->bw.dce.dispclk_khz; + context->bw.dce.dispclk_khz = dce112_set_clock(dccg, context->bw.dce.dispclk_khz); + dccg->clks.dispclk_khz = context->bw.dce.dispclk_khz; + + dm_pp_apply_clock_for_voltage_request(dccg->ctx, &clock_voltage_req); + } + + if (should_set_clock(safe_to_lower, max_pix_clk, dccg->clks.phyclk_khz)) { + clock_voltage_req.clk_type = DM_PP_CLOCK_TYPE_DISPLAYPHYCLK; + clock_voltage_req.clocks_in_khz = max_pix_clk; + dccg->clks.phyclk_khz = max_pix_clk; + + dm_pp_apply_clock_for_voltage_request(dccg->ctx, &clock_voltage_req); + } + dce11_pplib_apply_display_requirements(dccg->ctx->dc, context); + + context->bw.dce.dispclk_khz = unpatched_disp_clk; } #ifdef CONFIG_DRM_AMD_DC_DCN1_0 -static const struct display_clock_funcs dcn1_funcs = { +static const struct dccg_funcs dcn1_funcs = { .get_dp_ref_clk_frequency = dce12_get_dp_ref_freq_khz, - .set_dispclk = dce112_set_clock, .update_clocks = dcn1_update_clocks }; #endif -static const struct display_clock_funcs dce120_funcs = { +static const struct dccg_funcs dce120_funcs = { .get_dp_ref_clk_frequency = dce12_get_dp_ref_freq_khz, - .set_dispclk = dce112_set_clock, .update_clocks = dce12_update_clocks }; -static const struct display_clock_funcs dce112_funcs = { +static const struct dccg_funcs dce112_funcs = { .get_dp_ref_clk_frequency = dce_get_dp_ref_freq_khz, - .set_dispclk = dce112_set_clock, - .update_clocks = dce_update_clocks + .update_clocks = dce112_update_clocks }; -static const struct display_clock_funcs dce110_funcs = { +static const struct dccg_funcs dce110_funcs = { .get_dp_ref_clk_frequency = dce_get_dp_ref_freq_khz, - .set_dispclk = dce_psr_set_clock, - .update_clocks = dce_update_clocks, - .update_dfs_bypass = dce_update_dfs_bypass + .update_clocks = dce11_update_clocks, }; -static const struct display_clock_funcs dce_funcs = { +static const struct dccg_funcs dce_funcs = { .get_dp_ref_clk_frequency = dce_get_dp_ref_freq_khz, - .set_dispclk = dce_set_clock, .update_clocks = dce_update_clocks }; static void dce_dccg_construct( - struct dce_dccg *clk_dce, + struct dce_dccg *dccg_dce, struct dc_context *ctx, const struct dccg_registers *regs, const struct dccg_shift *clk_shift, const struct dccg_mask *clk_mask) { - struct dccg *base = &clk_dce->base; + struct dccg *base = &dccg_dce->base; base->ctx = ctx; base->funcs = &dce_funcs; - clk_dce->regs = regs; - clk_dce->clk_shift = clk_shift; - clk_dce->clk_mask = clk_mask; + dccg_dce->regs = regs; + dccg_dce->dccg_shift = clk_shift; + dccg_dce->dccg_mask = clk_mask; - clk_dce->dfs_bypass_disp_clk = 0; + dccg_dce->dfs_bypass_disp_clk = 0; - clk_dce->dprefclk_ss_percentage = 0; - clk_dce->dprefclk_ss_divider = 1000; - clk_dce->ss_on_dprefclk = false; + dccg_dce->dprefclk_ss_percentage = 0; + dccg_dce->dprefclk_ss_divider = 1000; + dccg_dce->ss_on_dprefclk = false; base->max_clks_state = DM_PP_CLOCKS_STATE_NOMINAL; base->cur_min_clks_state = DM_PP_CLOCKS_STATE_INVALID; - dce_clock_read_integrated_info(clk_dce); - dce_clock_read_ss_info(clk_dce); + dce_clock_read_integrated_info(dccg_dce); + dce_clock_read_ss_info(dccg_dce); } struct dccg *dce_dccg_create( @@ -807,21 +1000,21 @@ struct dccg *dce_dccg_create( const struct dccg_shift *clk_shift, const struct dccg_mask *clk_mask) { - struct dce_dccg *clk_dce = kzalloc(sizeof(*clk_dce), GFP_KERNEL); + struct dce_dccg *dccg_dce = kzalloc(sizeof(*dccg_dce), GFP_KERNEL); - if (clk_dce == NULL) { + if (dccg_dce == NULL) { BREAK_TO_DEBUGGER(); return NULL; } - memcpy(clk_dce->max_clks_by_state, + memcpy(dccg_dce->max_clks_by_state, dce80_max_clks_by_state, sizeof(dce80_max_clks_by_state)); dce_dccg_construct( - clk_dce, ctx, regs, clk_shift, clk_mask); + dccg_dce, ctx, regs, clk_shift, clk_mask); - return &clk_dce->base; + return &dccg_dce->base; } struct dccg *dce110_dccg_create( @@ -830,23 +1023,23 @@ struct dccg *dce110_dccg_create( const struct dccg_shift *clk_shift, const struct dccg_mask *clk_mask) { - struct dce_dccg *clk_dce = kzalloc(sizeof(*clk_dce), GFP_KERNEL); + struct dce_dccg *dccg_dce = kzalloc(sizeof(*dccg_dce), GFP_KERNEL); - if (clk_dce == NULL) { + if (dccg_dce == NULL) { BREAK_TO_DEBUGGER(); return NULL; } - memcpy(clk_dce->max_clks_by_state, + memcpy(dccg_dce->max_clks_by_state, dce110_max_clks_by_state, sizeof(dce110_max_clks_by_state)); dce_dccg_construct( - clk_dce, ctx, regs, clk_shift, clk_mask); + dccg_dce, ctx, regs, clk_shift, clk_mask); - clk_dce->base.funcs = &dce110_funcs; + dccg_dce->base.funcs = &dce110_funcs; - return &clk_dce->base; + return &dccg_dce->base; } struct dccg *dce112_dccg_create( @@ -855,45 +1048,45 @@ struct dccg *dce112_dccg_create( const struct dccg_shift *clk_shift, const struct dccg_mask *clk_mask) { - struct dce_dccg *clk_dce = kzalloc(sizeof(*clk_dce), GFP_KERNEL); + struct dce_dccg *dccg_dce = kzalloc(sizeof(*dccg_dce), GFP_KERNEL); - if (clk_dce == NULL) { + if (dccg_dce == NULL) { BREAK_TO_DEBUGGER(); return NULL; } - memcpy(clk_dce->max_clks_by_state, + memcpy(dccg_dce->max_clks_by_state, dce112_max_clks_by_state, sizeof(dce112_max_clks_by_state)); dce_dccg_construct( - clk_dce, ctx, regs, clk_shift, clk_mask); + dccg_dce, ctx, regs, clk_shift, clk_mask); - clk_dce->base.funcs = &dce112_funcs; + dccg_dce->base.funcs = &dce112_funcs; - return &clk_dce->base; + return &dccg_dce->base; } struct dccg *dce120_dccg_create(struct dc_context *ctx) { - struct dce_dccg *clk_dce = kzalloc(sizeof(*clk_dce), GFP_KERNEL); + struct dce_dccg *dccg_dce = kzalloc(sizeof(*dccg_dce), GFP_KERNEL); - if (clk_dce == NULL) { + if (dccg_dce == NULL) { BREAK_TO_DEBUGGER(); return NULL; } - memcpy(clk_dce->max_clks_by_state, + memcpy(dccg_dce->max_clks_by_state, dce120_max_clks_by_state, sizeof(dce120_max_clks_by_state)); dce_dccg_construct( - clk_dce, ctx, NULL, NULL, NULL); + dccg_dce, ctx, NULL, NULL, NULL); - clk_dce->dprefclk_khz = 600000; - clk_dce->base.funcs = &dce120_funcs; + dccg_dce->dprefclk_khz = 600000; + dccg_dce->base.funcs = &dce120_funcs; - return &clk_dce->base; + return &dccg_dce->base; } #ifdef CONFIG_DRM_AMD_DC_DCN1_0 @@ -902,46 +1095,46 @@ struct dccg *dcn1_dccg_create(struct dc_context *ctx) struct dc_debug_options *debug = &ctx->dc->debug; struct dc_bios *bp = ctx->dc_bios; struct dc_firmware_info fw_info = { { 0 } }; - struct dce_dccg *clk_dce = kzalloc(sizeof(*clk_dce), GFP_KERNEL); + struct dce_dccg *dccg_dce = kzalloc(sizeof(*dccg_dce), GFP_KERNEL); - if (clk_dce == NULL) { + if (dccg_dce == NULL) { BREAK_TO_DEBUGGER(); return NULL; } - clk_dce->base.ctx = ctx; - clk_dce->base.funcs = &dcn1_funcs; + dccg_dce->base.ctx = ctx; + dccg_dce->base.funcs = &dcn1_funcs; - clk_dce->dfs_bypass_disp_clk = 0; + dccg_dce->dfs_bypass_disp_clk = 0; - clk_dce->dprefclk_ss_percentage = 0; - clk_dce->dprefclk_ss_divider = 1000; - clk_dce->ss_on_dprefclk = false; + dccg_dce->dprefclk_ss_percentage = 0; + dccg_dce->dprefclk_ss_divider = 1000; + dccg_dce->ss_on_dprefclk = false; - clk_dce->dprefclk_khz = 600000; + dccg_dce->dprefclk_khz = 600000; if (bp->integrated_info) - clk_dce->dentist_vco_freq_khz = bp->integrated_info->dentist_vco_freq; - if (clk_dce->dentist_vco_freq_khz == 0) { + dccg_dce->dentist_vco_freq_khz = bp->integrated_info->dentist_vco_freq; + if (dccg_dce->dentist_vco_freq_khz == 0) { bp->funcs->get_firmware_info(bp, &fw_info); - clk_dce->dentist_vco_freq_khz = fw_info.smu_gpu_pll_output_freq; - if (clk_dce->dentist_vco_freq_khz == 0) - clk_dce->dentist_vco_freq_khz = 3600000; + dccg_dce->dentist_vco_freq_khz = fw_info.smu_gpu_pll_output_freq; + if (dccg_dce->dentist_vco_freq_khz == 0) + dccg_dce->dentist_vco_freq_khz = 3600000; } if (!debug->disable_dfs_bypass && bp->integrated_info) if (bp->integrated_info->gpu_cap_info & DFS_BYPASS_ENABLE) - clk_dce->dfs_bypass_enabled = true; + dccg_dce->dfs_bypass_enabled = true; - dce_clock_read_ss_info(clk_dce); + dce_clock_read_ss_info(dccg_dce); - return &clk_dce->base; + return &dccg_dce->base; } #endif void dce_dccg_destroy(struct dccg **dccg) { - struct dce_dccg *clk_dce = TO_DCE_CLOCKS(*dccg); + struct dce_dccg *dccg_dce = TO_DCE_DCCG(*dccg); - kfree(clk_dce); + kfree(dccg_dce); *dccg = NULL; } diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_clocks.h b/drivers/gpu/drm/amd/display/dc/dce/dce_clocks.h index 34fdb386c884..b9ac5776ce76 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_clocks.h +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_clocks.h @@ -29,6 +29,8 @@ #include "display_clock.h" +#define MEMORY_TYPE_MULTIPLIER_CZ 4 + #define CLK_COMMON_REG_LIST_DCE_BASE() \ .DPREFCLK_CNTL = mmDPREFCLK_CNTL, \ .DENTIST_DISPCLK_CNTL = mmDENTIST_DISPCLK_CNTL @@ -69,8 +71,8 @@ struct dccg_registers { struct dce_dccg { struct dccg base; const struct dccg_registers *regs; - const struct dccg_shift *clk_shift; - const struct dccg_mask *clk_mask; + const struct dccg_shift *dccg_shift; + const struct dccg_mask *dccg_mask; struct state_dependent_clocks max_clks_by_state[DM_PP_CLOCKS_MAX_STATES]; diff --git a/drivers/gpu/drm/amd/display/dc/dce100/dce100_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce100/dce100_hw_sequencer.c index 74c05e878807..2725eac4baab 100644 --- a/drivers/gpu/drm/amd/display/dc/dce100/dce100_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dce100/dce100_hw_sequencer.c @@ -105,74 +105,24 @@ bool dce100_enable_display_power_gating( return false; } -static void dce100_pplib_apply_display_requirements( - struct dc *dc, - struct dc_state *context) -{ - struct dm_pp_display_configuration *pp_display_cfg = &context->pp_display_cfg; - - pp_display_cfg->avail_mclk_switch_time_us = - dce110_get_min_vblank_time_us(context); - /*pp_display_cfg->min_memory_clock_khz = context->bw.dce.yclk_khz - / MEMORY_TYPE_MULTIPLIER;*/ - - dce110_fill_display_configs(context, pp_display_cfg); - - if (memcmp(&dc->prev_display_config, pp_display_cfg, sizeof( - struct dm_pp_display_configuration)) != 0) - dm_pp_apply_display_requirements(dc->ctx, pp_display_cfg); - - dc->prev_display_config = *pp_display_cfg; -} - -/* unit: in_khz before mode set, get pixel clock from context. ASIC register - * may not be programmed yet - */ -static uint32_t get_max_pixel_clock_for_all_paths( - struct dc *dc, - struct dc_state *context) -{ - uint32_t max_pix_clk = 0; - int i; - - for (i = 0; i < MAX_PIPES; i++) { - struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i]; - - if (pipe_ctx->stream == NULL) - continue; - - /* do not check under lay */ - if (pipe_ctx->top_pipe) - continue; - - if (pipe_ctx->stream_res.pix_clk_params.requested_pix_clk > max_pix_clk) - max_pix_clk = - pipe_ctx->stream_res.pix_clk_params.requested_pix_clk; - } - return max_pix_clk; -} - void dce100_set_bandwidth( struct dc *dc, struct dc_state *context, bool decrease_allowed) { - struct dc_clocks req_clks; + int dispclk_khz = context->bw.dce.dispclk_khz; - req_clks.dispclk_khz = context->bw.dce.dispclk_khz * 115 / 100; - req_clks.phyclk_khz = get_max_pixel_clock_for_all_paths(dc, context); + context->bw.dce.dispclk_khz = context->bw.dce.dispclk_khz * 115 / 100; dce110_set_safe_displaymarks(&context->res_ctx, dc->res_pool); dc->res_pool->dccg->funcs->update_clocks( dc->res_pool->dccg, - &req_clks, + context, decrease_allowed); - - dce100_pplib_apply_display_requirements(dc, context); + context->bw.dce.dispclk_khz = dispclk_khz; } - /**************************************************************************/ void dce100_hw_sequencer_construct(struct dc *dc) @@ -181,7 +131,5 @@ void dce100_hw_sequencer_construct(struct dc *dc) dc->hwss.enable_display_power_gating = dce100_enable_display_power_gating; dc->hwss.set_bandwidth = dce100_set_bandwidth; - dc->hwss.pplib_apply_display_requirements = - dce100_pplib_apply_display_requirements; } diff --git a/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c b/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c index 14754a87156c..ae7000480525 100644 --- a/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c @@ -22,6 +22,7 @@ * Authors: AMD * */ +#include "../dce/dce_clocks.h" #include "dm_services.h" #include "link_encoder.h" @@ -40,7 +41,6 @@ #include "dce/dce_ipp.h" #include "dce/dce_transform.h" #include "dce/dce_opp.h" -#include "dce/dce_clocks.h" #include "dce/dce_clock_source.h" #include "dce/dce_audio.h" #include "dce/dce_hwseq.h" @@ -767,7 +767,7 @@ bool dce100_validate_bandwidth( if (at_least_one_pipe) { /* TODO implement when needed but for now hardcode max value*/ context->bw.dce.dispclk_khz = 681000; - context->bw.dce.yclk_khz = 250000 * MEMORY_TYPE_MULTIPLIER; + context->bw.dce.yclk_khz = 250000 * MEMORY_TYPE_MULTIPLIER_CZ; } else { context->bw.dce.dispclk_khz = 0; context->bw.dce.yclk_khz = 0; diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c index b75ede5f84f7..0d25dcf6408a 100644 --- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c @@ -1192,8 +1192,8 @@ static void build_audio_output( if (pipe_ctx->stream->signal == SIGNAL_TYPE_DISPLAY_PORT || pipe_ctx->stream->signal == SIGNAL_TYPE_DISPLAY_PORT_MST) { audio_output->pll_info.dp_dto_source_clock_in_khz = - state->dis_clk->funcs->get_dp_ref_clk_frequency( - state->dis_clk); + state->dccg->funcs->get_dp_ref_clk_frequency( + state->dccg); } audio_output->pll_info.feed_back_divider = @@ -1743,34 +1743,6 @@ static void set_static_screen_control(struct pipe_ctx **pipe_ctx, set_static_screen_control(pipe_ctx[i]->stream_res.tg, value); } -/* unit: in_khz before mode set, get pixel clock from context. ASIC register - * may not be programmed yet - */ -static uint32_t get_max_pixel_clock_for_all_paths( - struct dc *dc, - struct dc_state *context) -{ - uint32_t max_pix_clk = 0; - int i; - - for (i = 0; i < MAX_PIPES; i++) { - struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i]; - - if (pipe_ctx->stream == NULL) - continue; - - /* do not check under lay */ - if (pipe_ctx->top_pipe) - continue; - - if (pipe_ctx->stream_res.pix_clk_params.requested_pix_clk > max_pix_clk) - max_pix_clk = - pipe_ctx->stream_res.pix_clk_params.requested_pix_clk; - } - - return max_pix_clk; -} - /* * Check if FBC can be enabled */ @@ -2380,191 +2352,22 @@ static void init_hw(struct dc *dc) } -void dce110_fill_display_configs( - const struct dc_state *context, - struct dm_pp_display_configuration *pp_display_cfg) -{ - int j; - int num_cfgs = 0; - - for (j = 0; j < context->stream_count; j++) { - int k; - - const struct dc_stream_state *stream = context->streams[j]; - struct dm_pp_single_disp_config *cfg = - &pp_display_cfg->disp_configs[num_cfgs]; - const struct pipe_ctx *pipe_ctx = NULL; - - for (k = 0; k < MAX_PIPES; k++) - if (stream == context->res_ctx.pipe_ctx[k].stream) { - pipe_ctx = &context->res_ctx.pipe_ctx[k]; - break; - } - - ASSERT(pipe_ctx != NULL); - - /* only notify active stream */ - if (stream->dpms_off) - continue; - - num_cfgs++; - cfg->signal = pipe_ctx->stream->signal; - cfg->pipe_idx = pipe_ctx->stream_res.tg->inst; - cfg->src_height = stream->src.height; - cfg->src_width = stream->src.width; - cfg->ddi_channel_mapping = - stream->sink->link->ddi_channel_mapping.raw; - cfg->transmitter = - stream->sink->link->link_enc->transmitter; - cfg->link_settings.lane_count = - stream->sink->link->cur_link_settings.lane_count; - cfg->link_settings.link_rate = - stream->sink->link->cur_link_settings.link_rate; - cfg->link_settings.link_spread = - stream->sink->link->cur_link_settings.link_spread; - cfg->sym_clock = stream->phy_pix_clk; - /* Round v_refresh*/ - cfg->v_refresh = stream->timing.pix_clk_khz * 1000; - cfg->v_refresh /= stream->timing.h_total; - cfg->v_refresh = (cfg->v_refresh + stream->timing.v_total / 2) - / stream->timing.v_total; - } - - pp_display_cfg->display_count = num_cfgs; -} - -uint32_t dce110_get_min_vblank_time_us(const struct dc_state *context) -{ - uint8_t j; - uint32_t min_vertical_blank_time = -1; - - for (j = 0; j < context->stream_count; j++) { - struct dc_stream_state *stream = context->streams[j]; - uint32_t vertical_blank_in_pixels = 0; - uint32_t vertical_blank_time = 0; - - vertical_blank_in_pixels = stream->timing.h_total * - (stream->timing.v_total - - stream->timing.v_addressable); - - vertical_blank_time = vertical_blank_in_pixels - * 1000 / stream->timing.pix_clk_khz; - - if (min_vertical_blank_time > vertical_blank_time) - min_vertical_blank_time = vertical_blank_time; - } - - return min_vertical_blank_time; -} - -static int determine_sclk_from_bounding_box( - const struct dc *dc, - int required_sclk) -{ - int i; - - /* - * Some asics do not give us sclk levels, so we just report the actual - * required sclk - */ - if (dc->sclk_lvls.num_levels == 0) - return required_sclk; - - for (i = 0; i < dc->sclk_lvls.num_levels; i++) { - if (dc->sclk_lvls.clocks_in_khz[i] >= required_sclk) - return dc->sclk_lvls.clocks_in_khz[i]; - } - /* - * even maximum level could not satisfy requirement, this - * is unexpected at this stage, should have been caught at - * validation time - */ - ASSERT(0); - return dc->sclk_lvls.clocks_in_khz[dc->sclk_lvls.num_levels - 1]; -} - -static void pplib_apply_display_requirements( - struct dc *dc, - struct dc_state *context) -{ - struct dm_pp_display_configuration *pp_display_cfg = &context->pp_display_cfg; - - pp_display_cfg->all_displays_in_sync = - context->bw.dce.all_displays_in_sync; - pp_display_cfg->nb_pstate_switch_disable = - context->bw.dce.nbp_state_change_enable == false; - pp_display_cfg->cpu_cc6_disable = - context->bw.dce.cpuc_state_change_enable == false; - pp_display_cfg->cpu_pstate_disable = - context->bw.dce.cpup_state_change_enable == false; - pp_display_cfg->cpu_pstate_separation_time = - context->bw.dce.blackout_recovery_time_us; - - pp_display_cfg->min_memory_clock_khz = context->bw.dce.yclk_khz - / MEMORY_TYPE_MULTIPLIER; - - pp_display_cfg->min_engine_clock_khz = determine_sclk_from_bounding_box( - dc, - context->bw.dce.sclk_khz); - - pp_display_cfg->min_engine_clock_deep_sleep_khz - = context->bw.dce.sclk_deep_sleep_khz; - - pp_display_cfg->avail_mclk_switch_time_us = - dce110_get_min_vblank_time_us(context); - /* TODO: dce11.2*/ - pp_display_cfg->avail_mclk_switch_time_in_disp_active_us = 0; - - pp_display_cfg->disp_clk_khz = dc->res_pool->dccg->clks.dispclk_khz; - - dce110_fill_display_configs(context, pp_display_cfg); - - /* TODO: is this still applicable?*/ - if (pp_display_cfg->display_count == 1) { - const struct dc_crtc_timing *timing = - &context->streams[0]->timing; - - pp_display_cfg->crtc_index = - pp_display_cfg->disp_configs[0].pipe_idx; - pp_display_cfg->line_time_in_us = timing->h_total * 1000 - / timing->pix_clk_khz; - } - - if (memcmp(&dc->prev_display_config, pp_display_cfg, sizeof( - struct dm_pp_display_configuration)) != 0) - dm_pp_apply_display_requirements(dc->ctx, pp_display_cfg); - - dc->prev_display_config = *pp_display_cfg; -} - -static void dce110_set_bandwidth( +void dce110_set_bandwidth( struct dc *dc, struct dc_state *context, bool decrease_allowed) { - struct dc_clocks req_clks; struct dccg *dccg = dc->res_pool->dccg; - req_clks.dispclk_khz = context->bw.dce.dispclk_khz; - req_clks.phyclk_khz = get_max_pixel_clock_for_all_paths(dc, context); - if (decrease_allowed) dce110_set_displaymarks(dc, context); else dce110_set_safe_displaymarks(&context->res_ctx, dc->res_pool); - if (dccg->funcs->update_dfs_bypass) - dccg->funcs->update_dfs_bypass( - dccg, - dc, - context, - req_clks.dispclk_khz); - dccg->funcs->update_clocks( dccg, - &req_clks, + context, decrease_allowed); - pplib_apply_display_requirements(dc, context); } static void dce110_program_front_end_for_pipe( @@ -2839,10 +2642,6 @@ void dce110_set_cursor_attribute(struct pipe_ctx *pipe_ctx) pipe_ctx->plane_res.xfm, attributes); } -static void ready_shared_resources(struct dc *dc, struct dc_state *context) {} - -static void optimize_shared_resources(struct dc *dc) {} - static const struct hw_sequencer_funcs dce110_funcs = { .program_gamut_remap = program_gamut_remap, .program_csc_matrix = program_csc_matrix, @@ -2877,9 +2676,6 @@ static const struct hw_sequencer_funcs dce110_funcs = { .setup_stereo = NULL, .set_avmute = dce110_set_avmute, .wait_for_mpcc_disconnect = dce110_wait_for_mpcc_disconnect, - .ready_shared_resources = ready_shared_resources, - .optimize_shared_resources = optimize_shared_resources, - .pplib_apply_display_requirements = pplib_apply_display_requirements, .edp_backlight_control = hwss_edp_backlight_control, .edp_power_control = hwss_edp_power_control, .edp_wait_for_hpd_ready = hwss_edp_wait_for_hpd_ready, diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.h b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.h index d6db3dbd9015..c5e04f856e2c 100644 --- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.h +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.h @@ -40,7 +40,6 @@ enum dc_status dce110_apply_ctx_to_hw( struct dc_state *context); - void dce110_enable_stream(struct pipe_ctx *pipe_ctx); void dce110_disable_stream(struct pipe_ctx *pipe_ctx, int option); @@ -64,11 +63,10 @@ void dce110_set_safe_displaymarks( struct resource_context *res_ctx, const struct resource_pool *pool); -void dce110_fill_display_configs( - const struct dc_state *context, - struct dm_pp_display_configuration *pp_display_cfg); - -uint32_t dce110_get_min_vblank_time_us(const struct dc_state *context); +void dce110_set_bandwidth( + struct dc *dc, + struct dc_state *context, + bool decrease_allowed); void dp_receiver_power_ctrl(struct dc_link *link, bool on); diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c index e3624ca24574..2b031d136537 100644 --- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c @@ -31,6 +31,7 @@ #include "resource.h" #include "dce110/dce110_resource.h" +#include "../dce/dce_clocks.h" #include "include/irq_service_interface.h" #include "dce/dce_audio.h" #include "dce110/dce110_timing_generator.h" @@ -45,7 +46,6 @@ #include "dce110/dce110_transform_v.h" #include "dce/dce_opp.h" #include "dce110/dce110_opp_v.h" -#include "dce/dce_clocks.h" #include "dce/dce_clock_source.h" #include "dce/dce_hwseq.h" #include "dce110/dce110_hw_sequencer.h" @@ -1173,12 +1173,12 @@ static void bw_calcs_data_update_from_pplib(struct dc *dc) &clks); dc->bw_vbios->low_yclk = bw_frc_to_fixed( - clks.clocks_in_khz[0] * MEMORY_TYPE_MULTIPLIER, 1000); + clks.clocks_in_khz[0] * MEMORY_TYPE_MULTIPLIER_CZ, 1000); dc->bw_vbios->mid_yclk = bw_frc_to_fixed( - clks.clocks_in_khz[clks.num_levels>>1] * MEMORY_TYPE_MULTIPLIER, + clks.clocks_in_khz[clks.num_levels>>1] * MEMORY_TYPE_MULTIPLIER_CZ, 1000); dc->bw_vbios->high_yclk = bw_frc_to_fixed( - clks.clocks_in_khz[clks.num_levels-1] * MEMORY_TYPE_MULTIPLIER, + clks.clocks_in_khz[clks.num_levels-1] * MEMORY_TYPE_MULTIPLIER_CZ, 1000); } diff --git a/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c b/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c index 3ce79c208ddf..c7e2189429d9 100644 --- a/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c @@ -23,6 +23,7 @@ * */ +#include "../dce/dce_clocks.h" #include "dm_services.h" #include "link_encoder.h" @@ -42,7 +43,6 @@ #include "dce/dce_audio.h" #include "dce/dce_opp.h" #include "dce/dce_ipp.h" -#include "dce/dce_clocks.h" #include "dce/dce_clock_source.h" #include "dce/dce_hwseq.h" @@ -1015,12 +1015,12 @@ static void bw_calcs_data_update_from_pplib(struct dc *dc) &clks); dc->bw_vbios->low_yclk = bw_frc_to_fixed( - clks.clocks_in_khz[0] * MEMORY_TYPE_MULTIPLIER, 1000); + clks.clocks_in_khz[0] * MEMORY_TYPE_MULTIPLIER_CZ, 1000); dc->bw_vbios->mid_yclk = bw_frc_to_fixed( - clks.clocks_in_khz[clks.num_levels>>1] * MEMORY_TYPE_MULTIPLIER, + clks.clocks_in_khz[clks.num_levels>>1] * MEMORY_TYPE_MULTIPLIER_CZ, 1000); dc->bw_vbios->high_yclk = bw_frc_to_fixed( - clks.clocks_in_khz[clks.num_levels-1] * MEMORY_TYPE_MULTIPLIER, + clks.clocks_in_khz[clks.num_levels-1] * MEMORY_TYPE_MULTIPLIER_CZ, 1000); return; @@ -1056,12 +1056,12 @@ static void bw_calcs_data_update_from_pplib(struct dc *dc) * YCLK = UMACLK*m_memoryTypeMultiplier */ dc->bw_vbios->low_yclk = bw_frc_to_fixed( - mem_clks.data[0].clocks_in_khz * MEMORY_TYPE_MULTIPLIER, 1000); + mem_clks.data[0].clocks_in_khz * MEMORY_TYPE_MULTIPLIER_CZ, 1000); dc->bw_vbios->mid_yclk = bw_frc_to_fixed( - mem_clks.data[mem_clks.num_levels>>1].clocks_in_khz * MEMORY_TYPE_MULTIPLIER, + mem_clks.data[mem_clks.num_levels>>1].clocks_in_khz * MEMORY_TYPE_MULTIPLIER_CZ, 1000); dc->bw_vbios->high_yclk = bw_frc_to_fixed( - mem_clks.data[mem_clks.num_levels-1].clocks_in_khz * MEMORY_TYPE_MULTIPLIER, + mem_clks.data[mem_clks.num_levels-1].clocks_in_khz * MEMORY_TYPE_MULTIPLIER_CZ, 1000); /* Now notify PPLib/SMU about which Watermarks sets they should select diff --git a/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c b/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c index 79ab5f9f9115..da2d50d2d720 100644 --- a/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c @@ -31,6 +31,8 @@ #include "resource.h" #include "include/irq_service_interface.h" #include "dce120_resource.h" + +#include "../dce/dce_clocks.h" #include "dce112/dce112_resource.h" #include "dce110/dce110_resource.h" @@ -39,7 +41,6 @@ #include "irq/dce120/irq_service_dce120.h" #include "dce/dce_opp.h" #include "dce/dce_clock_source.h" -#include "dce/dce_clocks.h" #include "dce/dce_ipp.h" #include "dce/dce_mem_input.h" @@ -834,12 +835,12 @@ static void bw_calcs_data_update_from_pplib(struct dc *dc) * YCLK = UMACLK*m_memoryTypeMultiplier */ dc->bw_vbios->low_yclk = bw_frc_to_fixed( - mem_clks.data[0].clocks_in_khz * MEMORY_TYPE_MULTIPLIER, 1000); + mem_clks.data[0].clocks_in_khz * MEMORY_TYPE_MULTIPLIER_CZ, 1000); dc->bw_vbios->mid_yclk = bw_frc_to_fixed( - mem_clks.data[mem_clks.num_levels>>1].clocks_in_khz * MEMORY_TYPE_MULTIPLIER, + mem_clks.data[mem_clks.num_levels>>1].clocks_in_khz * MEMORY_TYPE_MULTIPLIER_CZ, 1000); dc->bw_vbios->high_yclk = bw_frc_to_fixed( - mem_clks.data[mem_clks.num_levels-1].clocks_in_khz * MEMORY_TYPE_MULTIPLIER, + mem_clks.data[mem_clks.num_levels-1].clocks_in_khz * MEMORY_TYPE_MULTIPLIER_CZ, 1000); /* Now notify PPLib/SMU about which Watermarks sets they should select diff --git a/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c b/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c index d68f951f9869..76f58c6a6130 100644 --- a/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c @@ -23,6 +23,7 @@ * */ +#include "../dce/dce_clocks.h" #include "dce/dce_8_0_d.h" #include "dce/dce_8_0_sh_mask.h" @@ -44,7 +45,6 @@ #include "dce/dce_ipp.h" #include "dce/dce_transform.h" #include "dce/dce_opp.h" -#include "dce/dce_clocks.h" #include "dce/dce_clock_source.h" #include "dce/dce_audio.h" #include "dce/dce_hwseq.h" @@ -793,7 +793,7 @@ bool dce80_validate_bandwidth( { /* TODO implement when needed but for now hardcode max value*/ context->bw.dce.dispclk_khz = 681000; - context->bw.dce.yclk_khz = 250000 * MEMORY_TYPE_MULTIPLIER; + context->bw.dce.yclk_khz = 250000 * MEMORY_TYPE_MULTIPLIER_CZ; return true; } diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c index 193184affefb..4976230f78e4 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c @@ -2257,46 +2257,6 @@ static void program_all_pipe_in_tree( } } -static void dcn10_pplib_apply_display_requirements( - struct dc *dc, - struct dc_state *context) -{ - struct dm_pp_display_configuration *pp_display_cfg = &context->pp_display_cfg; - - pp_display_cfg->min_engine_clock_khz = dc->res_pool->dccg->clks.dcfclk_khz; - pp_display_cfg->min_memory_clock_khz = dc->res_pool->dccg->clks.fclk_khz; - pp_display_cfg->min_engine_clock_deep_sleep_khz = dc->res_pool->dccg->clks.dcfclk_deep_sleep_khz; - pp_display_cfg->min_dcfc_deep_sleep_clock_khz = dc->res_pool->dccg->clks.dcfclk_deep_sleep_khz; - pp_display_cfg->min_dcfclock_khz = dc->res_pool->dccg->clks.dcfclk_khz; - pp_display_cfg->disp_clk_khz = dc->res_pool->dccg->clks.dispclk_khz; - dce110_fill_display_configs(context, pp_display_cfg); - - if (memcmp(&dc->prev_display_config, pp_display_cfg, sizeof( - struct dm_pp_display_configuration)) != 0) - dm_pp_apply_display_requirements(dc->ctx, pp_display_cfg); - - dc->prev_display_config = *pp_display_cfg; -} - -static void optimize_shared_resources(struct dc *dc) -{ - if (dc->current_state->stream_count == 0) { - /* S0i2 message */ - dcn10_pplib_apply_display_requirements(dc, dc->current_state); - } - - if (dc->debug.pplib_wm_report_mode == WM_REPORT_OVERRIDE) - dcn_bw_notify_pplib_of_wm_ranges(dc); -} - -static void ready_shared_resources(struct dc *dc, struct dc_state *context) -{ - /* S0i2 message */ - if (dc->current_state->stream_count == 0 && - context->stream_count != 0) - dcn10_pplib_apply_display_requirements(dc, context); -} - static struct pipe_ctx *find_top_pipe_for_stream( struct dc *dc, struct dc_state *context, @@ -2412,10 +2372,8 @@ static void dcn10_set_bandwidth( dc->res_pool->dccg->funcs->update_clocks( dc->res_pool->dccg, - &context->bw.dcn.clk, + context, safe_to_lower); - - dcn10_pplib_apply_display_requirements(dc, context); } hubbub1_program_watermarks(dc->res_pool->hubbub, @@ -2423,6 +2381,9 @@ static void dcn10_set_bandwidth( dc->res_pool->ref_clock_inKhz / 1000, true); + if (dc->debug.pplib_wm_report_mode == WM_REPORT_OVERRIDE) + dcn_bw_notify_pplib_of_wm_ranges(dc); + if (dc->debug.sanity_checks) dcn10_verify_allow_pstate_change_high(dc); } @@ -2732,10 +2693,6 @@ static const struct hw_sequencer_funcs dcn10_funcs = { .log_hw_state = dcn10_log_hw_state, .get_hw_state = dcn10_get_hw_state, .wait_for_mpcc_disconnect = dcn10_wait_for_mpcc_disconnect, - .ready_shared_resources = ready_shared_resources, - .optimize_shared_resources = optimize_shared_resources, - .pplib_apply_display_requirements = - dcn10_pplib_apply_display_requirements, .edp_backlight_control = hwss_edp_backlight_control, .edp_power_control = hwss_edp_power_control, .edp_wait_for_hpd_ready = hwss_edp_wait_for_hpd_ready, diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c index a71453a15ae3..6227db6b8abc 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c @@ -40,7 +40,7 @@ #include "dcn10/dcn10_opp.h" #include "dcn10/dcn10_link_encoder.h" #include "dcn10/dcn10_stream_encoder.h" -#include "dce/dce_clocks.h" +#include "../dce/dce_clocks.h" #include "dce/dce_clock_source.h" #include "dce/dce_audio.h" #include "dce/dce_hwseq.h" diff --git a/drivers/gpu/drm/amd/display/dc/inc/core_types.h b/drivers/gpu/drm/amd/display/dc/inc/core_types.h index c1976c175b57..40b8bc92e698 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/core_types.h +++ b/drivers/gpu/drm/amd/display/dc/inc/core_types.h @@ -287,7 +287,7 @@ struct dc_state { struct dcn_bw_internal_vars dcn_bw_vars; #endif - struct dccg *dis_clk; + struct dccg *dccg; struct kref refcount; }; diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/display_clock.h b/drivers/gpu/drm/amd/display/dc/inc/hw/display_clock.h index 689faa16c0ae..14eb0e420e76 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/display_clock.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/display_clock.h @@ -38,26 +38,19 @@ struct state_dependent_clocks { struct dccg { struct dc_context *ctx; - const struct display_clock_funcs *funcs; + const struct dccg_funcs *funcs; enum dm_pp_clocks_state max_clks_state; enum dm_pp_clocks_state cur_min_clks_state; struct dc_clocks clks; }; -struct display_clock_funcs { +struct dccg_funcs { void (*update_clocks)(struct dccg *dccg, - struct dc_clocks *new_clocks, + struct dc_state *context, bool safe_to_lower); - int (*set_dispclk)(struct dccg *dccg, - int requested_clock_khz); int (*get_dp_ref_clk_frequency)(struct dccg *dccg); - - bool (*update_dfs_bypass)(struct dccg *dccg, - struct dc *dc, - struct dc_state *context, - int requested_clock_khz); }; #endif /* __DISPLAY_CLOCK_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h index 26f29d5da3d8..c673d3ef67cc 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h @@ -210,11 +210,6 @@ struct hw_sequencer_funcs { struct resource_pool *res_pool, struct pipe_ctx *pipe_ctx); - void (*ready_shared_resources)(struct dc *dc, struct dc_state *context); - void (*optimize_shared_resources)(struct dc *dc); - void (*pplib_apply_display_requirements)( - struct dc *dc, - struct dc_state *context); void (*edp_power_control)( struct dc_link *link, bool enable); diff --git a/drivers/gpu/drm/amd/display/dc/inc/resource.h b/drivers/gpu/drm/amd/display/dc/inc/resource.h index 33b99e3ab10d..0086a2f1d21a 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/resource.h +++ b/drivers/gpu/drm/amd/display/dc/inc/resource.h @@ -30,9 +30,6 @@ #include "dal_asic_id.h" #include "dm_pp_smu.h" -/* TODO unhardcode, 4 for CZ*/ -#define MEMORY_TYPE_MULTIPLIER 4 - enum dce_version resource_parse_asic_id( struct hw_asic_id asic_id); |