From 40ddd444b3736d757647ae7cfbc36924147c3ed6 Mon Sep 17 00:00:00 2001 From: Dmytro Laktyushkin Date: Fri, 28 Sep 2018 07:46:42 -0400 Subject: [PATCH 0548/2940] drm/amd/display: rename dccg to clk_mgr In preparation for adding the actual dccg block since the current implementation of dccg is mor eof a clock manager than a hw block Signed-off-by: Dmytro Laktyushkin Reviewed-by: Charlene Liu Acked-by: Bhawanpreet Lakha --- .../gpu/drm/amd/display/dc/core/dc_resource.c | 2 +- drivers/gpu/drm/amd/display/dc/dce/Makefile | 2 +- .../dc/dce/{dce_dccg.c => dce_clk_mgr.c} | 350 +++++++++--------- .../dc/dce/{dce_dccg.h => dce_clk_mgr.h} | 58 +-- .../display/dc/dce100/dce100_hw_sequencer.c | 4 +- .../amd/display/dc/dce100/dce100_resource.c | 16 +- .../display/dc/dce110/dce110_hw_sequencer.c | 4 +- .../amd/display/dc/dce110/dce110_resource.c | 16 +- .../amd/display/dc/dce112/dce112_resource.c | 16 +- .../amd/display/dc/dce120/dce120_resource.c | 10 +- .../drm/amd/display/dc/dce80/dce80_resource.c | 24 +- drivers/gpu/drm/amd/display/dc/dcn10/Makefile | 2 +- .../dcn10/{dcn10_dccg.c => dcn10_clk_mgr.c} | 131 ++++--- .../dcn10/{dcn10_dccg.h => dcn10_clk_mgr.h} | 10 +- .../amd/display/dc/dcn10/dcn10_hw_sequencer.c | 18 +- .../drm/amd/display/dc/dcn10/dcn10_resource.c | 28 +- .../gpu/drm/amd/display/dc/inc/core_types.h | 6 +- .../gpu/drm/amd/display/dc/inc/dcn_calcs.h | 2 +- .../display/dc/inc/hw/{dccg.h => clk_mgr.h} | 16 +- 19 files changed, 357 insertions(+), 358 deletions(-) rename drivers/gpu/drm/amd/display/dc/dce/{dce_dccg.c => dce_clk_mgr.c} (68%) rename drivers/gpu/drm/amd/display/dc/dce/{dce_dccg.h => dce_clk_mgr.h} (78%) rename drivers/gpu/drm/amd/display/dc/dcn10/{dcn10_dccg.c => dcn10_clk_mgr.c} (69%) rename drivers/gpu/drm/amd/display/dc/dcn10/{dcn10_dccg.h => dcn10_clk_mgr.h} (87%) rename drivers/gpu/drm/amd/display/dc/inc/hw/{dccg.h => clk_mgr.h} (83%) 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 cd1aa9dc6287..40d6f099615b 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->dccg = dc->res_pool->dccg; + dst_ctx->dccg = dc->res_pool->clk_mgr; } enum dc_status dc_validate_global_state( diff --git a/drivers/gpu/drm/amd/display/dc/dce/Makefile b/drivers/gpu/drm/amd/display/dc/dce/Makefile index f4ce7f502094..6d7b64a743ca 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/Makefile +++ b/drivers/gpu/drm/amd/display/dc/dce/Makefile @@ -28,7 +28,7 @@ DCE = dce_audio.o dce_stream_encoder.o dce_link_encoder.o dce_hwseq.o \ dce_mem_input.o dce_clock_source.o dce_scl_filters.o dce_transform.o \ -dce_dccg.o dce_opp.o dce_dmcu.o dce_abm.o dce_ipp.o dce_aux.o \ +dce_clk_mgr.o dce_opp.o dce_dmcu.o dce_abm.o dce_ipp.o dce_aux.o \ dce_i2c.o dce_i2c_hw.o dce_i2c_sw.o AMD_DAL_DCE = $(addprefix $(AMDDALPATH)/dc/dce/,$(DCE)) diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_dccg.c b/drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.c similarity index 68% rename from drivers/gpu/drm/amd/display/dc/dce/dce_dccg.c rename to drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.c index 97c143b90edf..02ddc94a9930 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_dccg.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.c @@ -23,27 +23,27 @@ * */ -#include "dce_dccg.h" +#include "dce_clk_mgr.h" #include "reg_helper.h" #include "dmcu.h" #include "core_types.h" #include "dal_asic_id.h" -#define TO_DCE_DCCG(clocks)\ - container_of(clocks, struct dce_dccg, base) +#define TO_DCE_CLK_MGR(clocks)\ + container_of(clocks, struct dce_clk_mgr, base) #define REG(reg) \ - (dccg_dce->regs->reg) + (clk_mgr_dce->regs->reg) #undef FN #define FN(reg_name, field_name) \ - dccg_dce->dccg_shift->field_name, dccg_dce->dccg_mask->field_name + clk_mgr_dce->clk_mgr_shift->field_name, clk_mgr_dce->clk_mgr_mask->field_name #define CTX \ - dccg_dce->base.ctx + clk_mgr_dce->base.ctx #define DC_LOGGER \ - dccg->ctx->logger + clk_mgr->ctx->logger /* Max clock values for each state indexed by "enum clocks_state": */ static const struct state_dependent_clocks dce80_max_clks_by_state[] = { @@ -125,12 +125,12 @@ 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 *dccg_dce, int dp_ref_clk_khz) +static int clk_mgr_adjust_dp_ref_freq_for_ss(struct dce_clk_mgr *clk_mgr_dce, int dp_ref_clk_khz) { - if (dccg_dce->ss_on_dprefclk && dccg_dce->dprefclk_ss_divider != 0) { + if (clk_mgr_dce->ss_on_dprefclk && clk_mgr_dce->dprefclk_ss_divider != 0) { struct fixed31_32 ss_percentage = dc_fixpt_div_int( - dc_fixpt_from_fraction(dccg_dce->dprefclk_ss_percentage, - dccg_dce->dprefclk_ss_divider), 200); + dc_fixpt_from_fraction(clk_mgr_dce->dprefclk_ss_percentage, + clk_mgr_dce->dprefclk_ss_divider), 200); struct fixed31_32 adj_dp_ref_clk_khz; ss_percentage = dc_fixpt_sub(dc_fixpt_one, ss_percentage); @@ -140,9 +140,9 @@ static int dccg_adjust_dp_ref_freq_for_ss(struct dce_dccg *dccg_dce, int dp_ref_ return dp_ref_clk_khz; } -static int dce_get_dp_ref_freq_khz(struct dccg *dccg) +static int dce_get_dp_ref_freq_khz(struct clk_mgr *clk_mgr) { - struct dce_dccg *dccg_dce = TO_DCE_DCCG(dccg); + struct dce_clk_mgr *clk_mgr_dce = TO_DCE_CLK_MGR(clk_mgr); int dprefclk_wdivider; int dprefclk_src_sel; int dp_ref_clk_khz = 600000; @@ -161,16 +161,16 @@ static int dce_get_dp_ref_freq_khz(struct dccg *dccg) /* Calculate the current DFS clock, in kHz.*/ dp_ref_clk_khz = (DENTIST_DIVIDER_RANGE_SCALE_FACTOR - * dccg_dce->dentist_vco_freq_khz) / target_div; + * clk_mgr_dce->dentist_vco_freq_khz) / target_div; - return dccg_adjust_dp_ref_freq_for_ss(dccg_dce, dp_ref_clk_khz); + return clk_mgr_adjust_dp_ref_freq_for_ss(clk_mgr_dce, dp_ref_clk_khz); } -int dce12_get_dp_ref_freq_khz(struct dccg *dccg) +int dce12_get_dp_ref_freq_khz(struct clk_mgr *clk_mgr) { - struct dce_dccg *dccg_dce = TO_DCE_DCCG(dccg); + struct dce_clk_mgr *clk_mgr_dce = TO_DCE_CLK_MGR(clk_mgr); - return dccg_adjust_dp_ref_freq_for_ss(dccg_dce, dccg_dce->dprefclk_khz); + return clk_mgr_adjust_dp_ref_freq_for_ss(clk_mgr_dce, clk_mgr_dce->dprefclk_khz); } /* unit: in_khz before mode set, get pixel clock from context. ASIC register @@ -206,10 +206,10 @@ static uint32_t get_max_pixel_clock_for_all_paths(struct dc_state *context) } static enum dm_pp_clocks_state dce_get_required_clocks_state( - struct dccg *dccg, + struct clk_mgr *clk_mgr, struct dc_state *context) { - struct dce_dccg *dccg_dce = TO_DCE_DCCG(dccg); + struct dce_clk_mgr *clk_mgr_dce = TO_DCE_CLK_MGR(clk_mgr); int i; enum dm_pp_clocks_state low_req_clk; int max_pix_clk = get_max_pixel_clock_for_all_paths(context); @@ -218,53 +218,53 @@ static enum dm_pp_clocks_state dce_get_required_clocks_state( * lowest RequiredState with the lowest state that satisfies * all required clocks */ - for (i = dccg_dce->max_clks_state; i >= DM_PP_CLOCKS_STATE_ULTRA_LOW; i--) + for (i = clk_mgr_dce->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 + clk_mgr_dce->max_clks_by_state[i].display_clk_khz || max_pix_clk > - dccg_dce->max_clks_by_state[i].pixel_clk_khz) + clk_mgr_dce->max_clks_by_state[i].pixel_clk_khz) break; low_req_clk = i + 1; - if (low_req_clk > dccg_dce->max_clks_state) { + if (low_req_clk > clk_mgr_dce->max_clks_state) { /* set max clock state for high phyclock, invalid on exceeding display clock */ - if (dccg_dce->max_clks_by_state[dccg_dce->max_clks_state].display_clk_khz + if (clk_mgr_dce->max_clks_by_state[clk_mgr_dce->max_clks_state].display_clk_khz < context->bw.dce.dispclk_khz) low_req_clk = DM_PP_CLOCKS_STATE_INVALID; else - low_req_clk = dccg_dce->max_clks_state; + low_req_clk = clk_mgr_dce->max_clks_state; } return low_req_clk; } static int dce_set_clock( - struct dccg *dccg, + struct clk_mgr *clk_mgr, int requested_clk_khz) { - struct dce_dccg *dccg_dce = TO_DCE_DCCG(dccg); + struct dce_clk_mgr *clk_mgr_dce = TO_DCE_CLK_MGR(clk_mgr); struct bp_pixel_clock_parameters pxl_clk_params = { 0 }; - struct dc_bios *bp = dccg->ctx->dc_bios; + struct dc_bios *bp = clk_mgr->ctx->dc_bios; int actual_clock = requested_clk_khz; - struct dmcu *dmcu = dccg_dce->base.ctx->dc->res_pool->dmcu; + struct dmcu *dmcu = clk_mgr_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, - dccg_dce->dentist_vco_freq_khz / 64); + clk_mgr_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 (dccg_dce->dfs_bypass_active) + if (clk_mgr_dce->dfs_bypass_active) pxl_clk_params.flags.SET_DISPCLK_DFS_BYPASS = true; bp->funcs->program_display_engine_pll(bp, &pxl_clk_params); - if (dccg_dce->dfs_bypass_active) { + if (clk_mgr_dce->dfs_bypass_active) { /* Cache the fixed display clock*/ - dccg_dce->dfs_bypass_disp_clk = + clk_mgr_dce->dfs_bypass_disp_clk = pxl_clk_params.dfs_bypass_display_clock; actual_clock = pxl_clk_params.dfs_bypass_display_clock; } @@ -272,19 +272,19 @@ 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) - dccg_dce->cur_min_clks_state = DM_PP_CLOCKS_STATE_NOMINAL; + clk_mgr_dce->cur_min_clks_state = DM_PP_CLOCKS_STATE_NOMINAL; dmcu->funcs->set_psr_wait_loop(dmcu, actual_clock / 1000 / 7); return actual_clock; } -int dce112_set_clock(struct dccg *dccg, int requested_clk_khz) +int dce112_set_clock(struct clk_mgr *clk_mgr, int requested_clk_khz) { - struct dce_dccg *dccg_dce = TO_DCE_DCCG(dccg); + struct dce_clk_mgr *clk_mgr_dce = TO_DCE_CLK_MGR(clk_mgr); struct bp_set_dce_clock_parameters dce_clk_params; - struct dc_bios *bp = dccg->ctx->dc_bios; - struct dc *core_dc = dccg->ctx->dc; + struct dc_bios *bp = clk_mgr->ctx->dc_bios; + struct dc *core_dc = clk_mgr->ctx->dc; struct dmcu *dmcu = core_dc->res_pool->dmcu; int actual_clock = requested_clk_khz; /* Prepare to program display clock*/ @@ -293,7 +293,7 @@ int dce112_set_clock(struct dccg *dccg, int requested_clk_khz) /* Make sure requested clock isn't lower than minimum threshold*/ if (requested_clk_khz > 0) requested_clk_khz = max(requested_clk_khz, - dccg_dce->dentist_vco_freq_khz / 62); + clk_mgr_dce->dentist_vco_freq_khz / 62); dce_clk_params.target_clock_frequency = requested_clk_khz; dce_clk_params.pll_id = CLOCK_SOURCE_ID_DFS; @@ -305,13 +305,13 @@ int dce112_set_clock(struct dccg *dccg, int requested_clk_khz) /* 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) - dccg_dce->cur_min_clks_state = DM_PP_CLOCKS_STATE_NOMINAL; + clk_mgr_dce->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(dccg->ctx->asic_id.hw_internal_rev)) + if (!ASICREV_IS_VEGA20_P(clk_mgr->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); @@ -321,19 +321,19 @@ int dce112_set_clock(struct dccg *dccg, int requested_clk_khz) bp->funcs->set_dce_clock(bp, &dce_clk_params); if (!IS_FPGA_MAXIMUS_DC(core_dc->ctx->dce_environment)) { - if (dccg_dce->dfs_bypass_disp_clk != actual_clock) + if (clk_mgr_dce->dfs_bypass_disp_clk != actual_clock) dmcu->funcs->set_psr_wait_loop(dmcu, actual_clock / 1000 / 7); } - dccg_dce->dfs_bypass_disp_clk = actual_clock; + clk_mgr_dce->dfs_bypass_disp_clk = actual_clock; return actual_clock; } -static void dce_clock_read_integrated_info(struct dce_dccg *dccg_dce) +static void dce_clock_read_integrated_info(struct dce_clk_mgr *clk_mgr_dce) { - struct dc_debug_options *debug = &dccg_dce->base.ctx->dc->debug; - struct dc_bios *bp = dccg_dce->base.ctx->dc_bios; + struct dc_debug_options *debug = &clk_mgr_dce->base.ctx->dc->debug; + struct dc_bios *bp = clk_mgr_dce->base.ctx->dc_bios; struct integrated_info info = { { { 0 } } }; struct dc_firmware_info fw_info = { { 0 } }; int i; @@ -341,13 +341,13 @@ static void dce_clock_read_integrated_info(struct dce_dccg *dccg_dce) if (bp->integrated_info) info = *bp->integrated_info; - dccg_dce->dentist_vco_freq_khz = info.dentist_vco_freq; - if (dccg_dce->dentist_vco_freq_khz == 0) { + clk_mgr_dce->dentist_vco_freq_khz = info.dentist_vco_freq; + if (clk_mgr_dce->dentist_vco_freq_khz == 0) { bp->funcs->get_firmware_info(bp, &fw_info); - dccg_dce->dentist_vco_freq_khz = + clk_mgr_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 (clk_mgr_dce->dentist_vco_freq_khz == 0) + clk_mgr_dce->dentist_vco_freq_khz = 3600000; } /*update the maximum display clock for each power state*/ @@ -379,18 +379,18 @@ static void dce_clock_read_integrated_info(struct dce_dccg *dccg_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) - dccg_dce->max_clks_by_state[clk_state].display_clk_khz = + clk_mgr_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) - dccg_dce->dfs_bypass_enabled = true; + clk_mgr_dce->dfs_bypass_enabled = true; } -void dce_clock_read_ss_info(struct dce_dccg *dccg_dce) +void dce_clock_read_ss_info(struct dce_clk_mgr *clk_mgr_dce) { - struct dc_bios *bp = dccg_dce->base.ctx->dc_bios; + struct dc_bios *bp = clk_mgr_dce->base.ctx->dc_bios; int ss_info_num = bp->funcs->get_ss_entry_number( bp, AS_SIGNAL_TYPE_GPU_PLL); @@ -406,14 +406,14 @@ void dce_clock_read_ss_info(struct dce_dccg *dccg_dce) */ if (result == BP_RESULT_OK && info.spread_spectrum_percentage != 0) { - dccg_dce->ss_on_dprefclk = true; - dccg_dce->dprefclk_ss_divider = info.spread_percentage_divider; + clk_mgr_dce->ss_on_dprefclk = true; + clk_mgr_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 */ - dccg_dce->dprefclk_ss_percentage = + clk_mgr_dce->dprefclk_ss_percentage = info.spread_spectrum_percentage; } @@ -430,14 +430,14 @@ void dce_clock_read_ss_info(struct dce_dccg *dccg_dce) */ if (result == BP_RESULT_OK && info.spread_spectrum_percentage != 0) { - dccg_dce->ss_on_dprefclk = true; - dccg_dce->dprefclk_ss_divider = info.spread_percentage_divider; + clk_mgr_dce->ss_on_dprefclk = true; + clk_mgr_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 */ - dccg_dce->dprefclk_ss_percentage = + clk_mgr_dce->dprefclk_ss_percentage = info.spread_spectrum_percentage; } } @@ -593,7 +593,7 @@ static void dce11_pplib_apply_display_requirements( /* 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; + pp_display_cfg->disp_clk_khz = dc->res_pool->clk_mgr->clks.dispclk_khz; dce110_fill_display_configs(context, pp_display_cfg); @@ -611,266 +611,266 @@ static void dce11_pplib_apply_display_requirements( dm_pp_apply_display_requirements(dc->ctx, pp_display_cfg); } -static void dce_update_clocks(struct dccg *dccg, +static void dce_update_clocks(struct clk_mgr *clk_mgr, struct dc_state *context, bool safe_to_lower) { - struct dce_dccg *dccg_dce = TO_DCE_DCCG(dccg); + struct dce_clk_mgr *clk_mgr_dce = TO_DCE_CLK_MGR(clk_mgr); struct dm_pp_power_level_change_request level_change_req; int unpatched_disp_clk = context->bw.dce.dispclk_khz; /*TODO: W/A for dal3 linux, investigate why this works */ - if (!dccg_dce->dfs_bypass_active) + if (!clk_mgr_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, context); + level_change_req.power_level = dce_get_required_clocks_state(clk_mgr, context); /* get max clock state from PPLIB */ - if ((level_change_req.power_level < dccg_dce->cur_min_clks_state && safe_to_lower) - || level_change_req.power_level > dccg_dce->cur_min_clks_state) { - if (dm_pp_apply_power_level_change_request(dccg->ctx, &level_change_req)) - dccg_dce->cur_min_clks_state = level_change_req.power_level; + if ((level_change_req.power_level < clk_mgr_dce->cur_min_clks_state && safe_to_lower) + || level_change_req.power_level > clk_mgr_dce->cur_min_clks_state) { + if (dm_pp_apply_power_level_change_request(clk_mgr->ctx, &level_change_req)) + clk_mgr_dce->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; + if (should_set_clock(safe_to_lower, context->bw.dce.dispclk_khz, clk_mgr->clks.dispclk_khz)) { + context->bw.dce.dispclk_khz = dce_set_clock(clk_mgr, context->bw.dce.dispclk_khz); + clk_mgr->clks.dispclk_khz = context->bw.dce.dispclk_khz; } - dce_pplib_apply_display_requirements(dccg->ctx->dc, context); + dce_pplib_apply_display_requirements(clk_mgr->ctx->dc, context); context->bw.dce.dispclk_khz = unpatched_disp_clk; } -static void dce11_update_clocks(struct dccg *dccg, +static void dce11_update_clocks(struct clk_mgr *clk_mgr, struct dc_state *context, bool safe_to_lower) { - struct dce_dccg *dccg_dce = TO_DCE_DCCG(dccg); + struct dce_clk_mgr *clk_mgr_dce = TO_DCE_CLK_MGR(clk_mgr); struct dm_pp_power_level_change_request level_change_req; - level_change_req.power_level = dce_get_required_clocks_state(dccg, context); + level_change_req.power_level = dce_get_required_clocks_state(clk_mgr, context); /* get max clock state from PPLIB */ - if ((level_change_req.power_level < dccg_dce->cur_min_clks_state && safe_to_lower) - || level_change_req.power_level > dccg_dce->cur_min_clks_state) { - if (dm_pp_apply_power_level_change_request(dccg->ctx, &level_change_req)) - dccg_dce->cur_min_clks_state = level_change_req.power_level; + if ((level_change_req.power_level < clk_mgr_dce->cur_min_clks_state && safe_to_lower) + || level_change_req.power_level > clk_mgr_dce->cur_min_clks_state) { + if (dm_pp_apply_power_level_change_request(clk_mgr->ctx, &level_change_req)) + clk_mgr_dce->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; + if (should_set_clock(safe_to_lower, context->bw.dce.dispclk_khz, clk_mgr->clks.dispclk_khz)) { + context->bw.dce.dispclk_khz = dce_set_clock(clk_mgr, context->bw.dce.dispclk_khz); + clk_mgr->clks.dispclk_khz = context->bw.dce.dispclk_khz; } - dce11_pplib_apply_display_requirements(dccg->ctx->dc, context); + dce11_pplib_apply_display_requirements(clk_mgr->ctx->dc, context); } -static void dce112_update_clocks(struct dccg *dccg, +static void dce112_update_clocks(struct clk_mgr *clk_mgr, struct dc_state *context, bool safe_to_lower) { - struct dce_dccg *dccg_dce = TO_DCE_DCCG(dccg); + struct dce_clk_mgr *clk_mgr_dce = TO_DCE_CLK_MGR(clk_mgr); struct dm_pp_power_level_change_request level_change_req; - level_change_req.power_level = dce_get_required_clocks_state(dccg, context); + level_change_req.power_level = dce_get_required_clocks_state(clk_mgr, context); /* get max clock state from PPLIB */ - if ((level_change_req.power_level < dccg_dce->cur_min_clks_state && safe_to_lower) - || level_change_req.power_level > dccg_dce->cur_min_clks_state) { - if (dm_pp_apply_power_level_change_request(dccg->ctx, &level_change_req)) - dccg_dce->cur_min_clks_state = level_change_req.power_level; + if ((level_change_req.power_level < clk_mgr_dce->cur_min_clks_state && safe_to_lower) + || level_change_req.power_level > clk_mgr_dce->cur_min_clks_state) { + if (dm_pp_apply_power_level_change_request(clk_mgr->ctx, &level_change_req)) + clk_mgr_dce->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; + if (should_set_clock(safe_to_lower, context->bw.dce.dispclk_khz, clk_mgr->clks.dispclk_khz)) { + context->bw.dce.dispclk_khz = dce112_set_clock(clk_mgr, context->bw.dce.dispclk_khz); + clk_mgr->clks.dispclk_khz = context->bw.dce.dispclk_khz; } - dce11_pplib_apply_display_requirements(dccg->ctx->dc, context); + dce11_pplib_apply_display_requirements(clk_mgr->ctx->dc, context); } -static void dce12_update_clocks(struct dccg *dccg, +static void dce12_update_clocks(struct clk_mgr *clk_mgr, struct dc_state *context, bool safe_to_lower) { - struct dce_dccg *dccg_dce = TO_DCE_DCCG(dccg); + struct dce_clk_mgr *clk_mgr_dce = TO_DCE_CLK_MGR(clk_mgr); 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; /*TODO: W/A for dal3 linux, investigate why this works */ - if (!dccg_dce->dfs_bypass_active) + if (!clk_mgr_dce->dfs_bypass_active) 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)) { + if (should_set_clock(safe_to_lower, context->bw.dce.dispclk_khz, clk_mgr->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; + context->bw.dce.dispclk_khz = dce112_set_clock(clk_mgr, context->bw.dce.dispclk_khz); + clk_mgr->clks.dispclk_khz = context->bw.dce.dispclk_khz; - dm_pp_apply_clock_for_voltage_request(dccg->ctx, &clock_voltage_req); + dm_pp_apply_clock_for_voltage_request(clk_mgr->ctx, &clock_voltage_req); } - if (should_set_clock(safe_to_lower, max_pix_clk, dccg->clks.phyclk_khz)) { + if (should_set_clock(safe_to_lower, max_pix_clk, clk_mgr->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; + clk_mgr->clks.phyclk_khz = max_pix_clk; - dm_pp_apply_clock_for_voltage_request(dccg->ctx, &clock_voltage_req); + dm_pp_apply_clock_for_voltage_request(clk_mgr->ctx, &clock_voltage_req); } - dce11_pplib_apply_display_requirements(dccg->ctx->dc, context); + dce11_pplib_apply_display_requirements(clk_mgr->ctx->dc, context); context->bw.dce.dispclk_khz = unpatched_disp_clk; } -static const struct dccg_funcs dce120_funcs = { +static const struct clk_mgr_funcs dce120_funcs = { .get_dp_ref_clk_frequency = dce12_get_dp_ref_freq_khz, .update_clocks = dce12_update_clocks }; -static const struct dccg_funcs dce112_funcs = { +static const struct clk_mgr_funcs dce112_funcs = { .get_dp_ref_clk_frequency = dce_get_dp_ref_freq_khz, .update_clocks = dce112_update_clocks }; -static const struct dccg_funcs dce110_funcs = { +static const struct clk_mgr_funcs dce110_funcs = { .get_dp_ref_clk_frequency = dce_get_dp_ref_freq_khz, .update_clocks = dce11_update_clocks, }; -static const struct dccg_funcs dce_funcs = { +static const struct clk_mgr_funcs dce_funcs = { .get_dp_ref_clk_frequency = dce_get_dp_ref_freq_khz, .update_clocks = dce_update_clocks }; -static void dce_dccg_construct( - struct dce_dccg *dccg_dce, +static void dce_clk_mgr_construct( + struct dce_clk_mgr *clk_mgr_dce, struct dc_context *ctx, - const struct dccg_registers *regs, - const struct dccg_shift *clk_shift, - const struct dccg_mask *clk_mask) + const struct clk_mgr_registers *regs, + const struct clk_mgr_shift *clk_shift, + const struct clk_mgr_mask *clk_mask) { - struct dccg *base = &dccg_dce->base; + struct clk_mgr *base = &clk_mgr_dce->base; struct dm_pp_static_clock_info static_clk_info = {0}; base->ctx = ctx; base->funcs = &dce_funcs; - dccg_dce->regs = regs; - dccg_dce->dccg_shift = clk_shift; - dccg_dce->dccg_mask = clk_mask; + clk_mgr_dce->regs = regs; + clk_mgr_dce->clk_mgr_shift = clk_shift; + clk_mgr_dce->clk_mgr_mask = clk_mask; - dccg_dce->dfs_bypass_disp_clk = 0; + clk_mgr_dce->dfs_bypass_disp_clk = 0; - dccg_dce->dprefclk_ss_percentage = 0; - dccg_dce->dprefclk_ss_divider = 1000; - dccg_dce->ss_on_dprefclk = false; + clk_mgr_dce->dprefclk_ss_percentage = 0; + clk_mgr_dce->dprefclk_ss_divider = 1000; + clk_mgr_dce->ss_on_dprefclk = false; if (dm_pp_get_static_clocks(ctx, &static_clk_info)) - dccg_dce->max_clks_state = static_clk_info.max_clocks_state; + clk_mgr_dce->max_clks_state = static_clk_info.max_clocks_state; else - dccg_dce->max_clks_state = DM_PP_CLOCKS_STATE_NOMINAL; - dccg_dce->cur_min_clks_state = DM_PP_CLOCKS_STATE_INVALID; + clk_mgr_dce->max_clks_state = DM_PP_CLOCKS_STATE_NOMINAL; + clk_mgr_dce->cur_min_clks_state = DM_PP_CLOCKS_STATE_INVALID; - dce_clock_read_integrated_info(dccg_dce); - dce_clock_read_ss_info(dccg_dce); + dce_clock_read_integrated_info(clk_mgr_dce); + dce_clock_read_ss_info(clk_mgr_dce); } -struct dccg *dce_dccg_create( +struct clk_mgr *dce_clk_mgr_create( struct dc_context *ctx, - const struct dccg_registers *regs, - const struct dccg_shift *clk_shift, - const struct dccg_mask *clk_mask) + const struct clk_mgr_registers *regs, + const struct clk_mgr_shift *clk_shift, + const struct clk_mgr_mask *clk_mask) { - struct dce_dccg *dccg_dce = kzalloc(sizeof(*dccg_dce), GFP_KERNEL); + struct dce_clk_mgr *clk_mgr_dce = kzalloc(sizeof(*clk_mgr_dce), GFP_KERNEL); - if (dccg_dce == NULL) { + if (clk_mgr_dce == NULL) { BREAK_TO_DEBUGGER(); return NULL; } - memcpy(dccg_dce->max_clks_by_state, + memcpy(clk_mgr_dce->max_clks_by_state, dce80_max_clks_by_state, sizeof(dce80_max_clks_by_state)); - dce_dccg_construct( - dccg_dce, ctx, regs, clk_shift, clk_mask); + dce_clk_mgr_construct( + clk_mgr_dce, ctx, regs, clk_shift, clk_mask); - return &dccg_dce->base; + return &clk_mgr_dce->base; } -struct dccg *dce110_dccg_create( +struct clk_mgr *dce110_clk_mgr_create( struct dc_context *ctx, - const struct dccg_registers *regs, - const struct dccg_shift *clk_shift, - const struct dccg_mask *clk_mask) + const struct clk_mgr_registers *regs, + const struct clk_mgr_shift *clk_shift, + const struct clk_mgr_mask *clk_mask) { - struct dce_dccg *dccg_dce = kzalloc(sizeof(*dccg_dce), GFP_KERNEL); + struct dce_clk_mgr *clk_mgr_dce = kzalloc(sizeof(*clk_mgr_dce), GFP_KERNEL); - if (dccg_dce == NULL) { + if (clk_mgr_dce == NULL) { BREAK_TO_DEBUGGER(); return NULL; } - memcpy(dccg_dce->max_clks_by_state, + memcpy(clk_mgr_dce->max_clks_by_state, dce110_max_clks_by_state, sizeof(dce110_max_clks_by_state)); - dce_dccg_construct( - dccg_dce, ctx, regs, clk_shift, clk_mask); + dce_clk_mgr_construct( + clk_mgr_dce, ctx, regs, clk_shift, clk_mask); - dccg_dce->base.funcs = &dce110_funcs; + clk_mgr_dce->base.funcs = &dce110_funcs; - return &dccg_dce->base; + return &clk_mgr_dce->base; } -struct dccg *dce112_dccg_create( +struct clk_mgr *dce112_clk_mgr_create( struct dc_context *ctx, - const struct dccg_registers *regs, - const struct dccg_shift *clk_shift, - const struct dccg_mask *clk_mask) + const struct clk_mgr_registers *regs, + const struct clk_mgr_shift *clk_shift, + const struct clk_mgr_mask *clk_mask) { - struct dce_dccg *dccg_dce = kzalloc(sizeof(*dccg_dce), GFP_KERNEL); + struct dce_clk_mgr *clk_mgr_dce = kzalloc(sizeof(*clk_mgr_dce), GFP_KERNEL); - if (dccg_dce == NULL) { + if (clk_mgr_dce == NULL) { BREAK_TO_DEBUGGER(); return NULL; } - memcpy(dccg_dce->max_clks_by_state, + memcpy(clk_mgr_dce->max_clks_by_state, dce112_max_clks_by_state, sizeof(dce112_max_clks_by_state)); - dce_dccg_construct( - dccg_dce, ctx, regs, clk_shift, clk_mask); + dce_clk_mgr_construct( + clk_mgr_dce, ctx, regs, clk_shift, clk_mask); - dccg_dce->base.funcs = &dce112_funcs; + clk_mgr_dce->base.funcs = &dce112_funcs; - return &dccg_dce->base; + return &clk_mgr_dce->base; } -struct dccg *dce120_dccg_create(struct dc_context *ctx) +struct clk_mgr *dce120_clk_mgr_create(struct dc_context *ctx) { - struct dce_dccg *dccg_dce = kzalloc(sizeof(*dccg_dce), GFP_KERNEL); + struct dce_clk_mgr *clk_mgr_dce = kzalloc(sizeof(*clk_mgr_dce), GFP_KERNEL); - if (dccg_dce == NULL) { + if (clk_mgr_dce == NULL) { BREAK_TO_DEBUGGER(); return NULL; } - memcpy(dccg_dce->max_clks_by_state, + memcpy(clk_mgr_dce->max_clks_by_state, dce120_max_clks_by_state, sizeof(dce120_max_clks_by_state)); - dce_dccg_construct( - dccg_dce, ctx, NULL, NULL, NULL); + dce_clk_mgr_construct( + clk_mgr_dce, ctx, NULL, NULL, NULL); - dccg_dce->dprefclk_khz = 600000; - dccg_dce->base.funcs = &dce120_funcs; + clk_mgr_dce->dprefclk_khz = 600000; + clk_mgr_dce->base.funcs = &dce120_funcs; - return &dccg_dce->base; + return &clk_mgr_dce->base; } -void dce_dccg_destroy(struct dccg **dccg) +void dce_clk_mgr_destroy(struct clk_mgr **clk_mgr) { - struct dce_dccg *dccg_dce = TO_DCE_DCCG(*dccg); + struct dce_clk_mgr *clk_mgr_dce = TO_DCE_CLK_MGR(*clk_mgr); - kfree(dccg_dce); - *dccg = NULL; + kfree(clk_mgr_dce); + *clk_mgr = NULL; } diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_dccg.h b/drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.h similarity index 78% rename from drivers/gpu/drm/amd/display/dc/dce/dce_dccg.h rename to drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.h index 786d96319e7a..2668d5645daa 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_dccg.h +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.h @@ -24,10 +24,10 @@ */ -#ifndef _DCE_DCCG_H_ -#define _DCE_DCCG_H_ +#ifndef _DCE_CLK_MGR_H_ +#define _DCE_CLK_MGR_H_ -#include "dccg.h" +#include "../inc/hw/clk_mgr.h" #define MEMORY_TYPE_MULTIPLIER_CZ 4 @@ -55,15 +55,15 @@ type DENTIST_DISPCLK_WDIVIDER; \ type DENTIST_DISPCLK_CHG_DONE; -struct dccg_shift { +struct clk_mgr_shift { CLK_REG_FIELD_LIST(uint8_t) }; -struct dccg_mask { +struct clk_mgr_mask { CLK_REG_FIELD_LIST(uint32_t) }; -struct dccg_registers { +struct clk_mgr_registers { uint32_t DPREFCLK_CNTL; uint32_t DENTIST_DISPCLK_CNTL; }; @@ -73,11 +73,11 @@ struct state_dependent_clocks { int pixel_clk_khz; }; -struct dce_dccg { - struct dccg base; - const struct dccg_registers *regs; - const struct dccg_shift *dccg_shift; - const struct dccg_mask *dccg_mask; +struct dce_clk_mgr { + struct clk_mgr base; + const struct clk_mgr_registers *regs; + const struct clk_mgr_shift *clk_mgr_shift; + const struct clk_mgr_mask *clk_mgr_mask; struct state_dependent_clocks max_clks_by_state[DM_PP_CLOCKS_MAX_STATES]; @@ -130,36 +130,36 @@ 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); } -void dce_clock_read_ss_info(struct dce_dccg *dccg_dce); +void dce_clock_read_ss_info(struct dce_clk_mgr *dccg_dce); -int dce12_get_dp_ref_freq_khz(struct dccg *dccg); +int dce12_get_dp_ref_freq_khz(struct clk_mgr *dccg); void dce110_fill_display_configs( const struct dc_state *context, struct dm_pp_display_configuration *pp_display_cfg); -int dce112_set_clock(struct dccg *dccg, int requested_clk_khz); +int dce112_set_clock(struct clk_mgr *dccg, int requested_clk_khz); -struct dccg *dce_dccg_create( +struct clk_mgr *dce_clk_mgr_create( struct dc_context *ctx, - const struct dccg_registers *regs, - const struct dccg_shift *clk_shift, - const struct dccg_mask *clk_mask); + const struct clk_mgr_registers *regs, + const struct clk_mgr_shift *clk_shift, + const struct clk_mgr_mask *clk_mask); -struct dccg *dce110_dccg_create( +struct clk_mgr *dce110_clk_mgr_create( struct dc_context *ctx, - const struct dccg_registers *regs, - const struct dccg_shift *clk_shift, - const struct dccg_mask *clk_mask); + const struct clk_mgr_registers *regs, + const struct clk_mgr_shift *clk_shift, + const struct clk_mgr_mask *clk_mask); -struct dccg *dce112_dccg_create( +struct clk_mgr *dce112_clk_mgr_create( struct dc_context *ctx, - const struct dccg_registers *regs, - const struct dccg_shift *clk_shift, - const struct dccg_mask *clk_mask); + const struct clk_mgr_registers *regs, + const struct clk_mgr_shift *clk_shift, + const struct clk_mgr_mask *clk_mask); -struct dccg *dce120_dccg_create(struct dc_context *ctx); +struct clk_mgr *dce120_clk_mgr_create(struct dc_context *ctx); -void dce_dccg_destroy(struct dccg **dccg); +void dce_clk_mgr_destroy(struct clk_mgr **dccg); -#endif /* _DCE_DCCG_H_ */ +#endif /* _DCE_CLK_MGR_H_ */ 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 5055026e553f..bc50a8e25f4f 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 @@ -111,8 +111,8 @@ void dce100_prepare_bandwidth( { dce110_set_safe_displaymarks(&context->res_ctx, dc->res_pool); - dc->res_pool->dccg->funcs->update_clocks( - dc->res_pool->dccg, + dc->res_pool->clk_mgr->funcs->update_clocks( + dc->res_pool->clk_mgr, context, false); } 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 36015f7cfb96..6ae51a5dfc04 100644 --- a/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c @@ -22,7 +22,6 @@ * Authors: AMD * */ -#include "../dce/dce_dccg.h" #include "dm_services.h" #include "link_encoder.h" @@ -37,6 +36,7 @@ #include "dce/dce_link_encoder.h" #include "dce/dce_stream_encoder.h" +#include "dce/dce_clk_mgr.h" #include "dce/dce_mem_input.h" #include "dce/dce_ipp.h" #include "dce/dce_transform.h" @@ -137,15 +137,15 @@ static const struct dce110_timing_generator_offsets dce100_tg_offsets[] = { .reg_name = mm ## block ## id ## _ ## reg_name -static const struct dccg_registers disp_clk_regs = { +static const struct clk_mgr_registers disp_clk_regs = { CLK_COMMON_REG_LIST_DCE_BASE() }; -static const struct dccg_shift disp_clk_shift = { +static const struct clk_mgr_shift disp_clk_shift = { CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(__SHIFT) }; -static const struct dccg_mask disp_clk_mask = { +static const struct clk_mgr_mask disp_clk_mask = { CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(_MASK) }; @@ -722,8 +722,8 @@ static void destruct(struct dce110_resource_pool *pool) dce_aud_destroy(&pool->base.audios[i]); } - if (pool->base.dccg != NULL) - dce_dccg_destroy(&pool->base.dccg); + if (pool->base.clk_mgr != NULL) + dce_clk_mgr_destroy(&pool->base.clk_mgr); if (pool->base.abm != NULL) dce_abm_destroy(&pool->base.abm); @@ -907,11 +907,11 @@ static bool construct( } } - pool->base.dccg = dce_dccg_create(ctx, + pool->base.clk_mgr = dce_clk_mgr_create(ctx, &disp_clk_regs, &disp_clk_shift, &disp_clk_mask); - if (pool->base.dccg == NULL) { + if (pool->base.clk_mgr == NULL) { dm_error("DC: failed to create display clock!\n"); BREAK_TO_DEBUGGER(); goto res_create_fail; 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 70923f16dd9b..3376b4436b7f 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 @@ -2357,7 +2357,7 @@ void dce110_prepare_bandwidth( struct dc *dc, struct dc_state *context) { - struct dccg *dccg = dc->res_pool->dccg; + struct clk_mgr *dccg = dc->res_pool->clk_mgr; dce110_set_safe_displaymarks(&context->res_ctx, dc->res_pool); @@ -2371,7 +2371,7 @@ void dce110_optimize_bandwidth( struct dc *dc, struct dc_state *context) { - struct dccg *dccg = dc->res_pool->dccg; + struct clk_mgr *dccg = dc->res_pool->clk_mgr; dce110_set_displaymarks(dc, context); 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 d78b06470865..c5714ebb9cea 100644 --- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c @@ -31,7 +31,7 @@ #include "resource.h" #include "dce110/dce110_resource.h" -#include "../dce/dce_dccg.h" +#include "dce/dce_clk_mgr.h" #include "include/irq_service_interface.h" #include "dce/dce_audio.h" #include "dce110/dce110_timing_generator.h" @@ -148,15 +148,15 @@ static const struct dce110_timing_generator_offsets dce110_tg_offsets[] = { #define SRI(reg_name, block, id)\ .reg_name = mm ## block ## id ## _ ## reg_name -static const struct dccg_registers disp_clk_regs = { +static const struct clk_mgr_registers disp_clk_regs = { CLK_COMMON_REG_LIST_DCE_BASE() }; -static const struct dccg_shift disp_clk_shift = { +static const struct clk_mgr_shift disp_clk_shift = { CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(__SHIFT) }; -static const struct dccg_mask disp_clk_mask = { +static const struct clk_mgr_mask disp_clk_mask = { CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(_MASK) }; @@ -760,8 +760,8 @@ static void destruct(struct dce110_resource_pool *pool) if (pool->base.dmcu != NULL) dce_dmcu_destroy(&pool->base.dmcu); - if (pool->base.dccg != NULL) - dce_dccg_destroy(&pool->base.dccg); + if (pool->base.clk_mgr != NULL) + dce_clk_mgr_destroy(&pool->base.clk_mgr); if (pool->base.irqs != NULL) { dal_irq_service_destroy(&pool->base.irqs); @@ -1256,11 +1256,11 @@ static bool construct( } } - pool->base.dccg = dce110_dccg_create(ctx, + pool->base.clk_mgr = dce110_clk_mgr_create(ctx, &disp_clk_regs, &disp_clk_shift, &disp_clk_mask); - if (pool->base.dccg == NULL) { + if (pool->base.clk_mgr == NULL) { dm_error("DC: failed to create display clock!\n"); BREAK_TO_DEBUGGER(); goto res_create_fail; 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 e73b1392bed9..969d4e72dc94 100644 --- a/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c @@ -23,7 +23,6 @@ * */ -#include "../dce/dce_dccg.h" #include "dm_services.h" #include "link_encoder.h" @@ -36,6 +35,7 @@ #include "irq/dce110/irq_service_dce110.h" +#include "dce/dce_clk_mgr.h" #include "dce/dce_mem_input.h" #include "dce/dce_transform.h" #include "dce/dce_link_encoder.h" @@ -148,15 +148,15 @@ static const struct dce110_timing_generator_offsets dce112_tg_offsets[] = { .reg_name = mm ## block ## id ## _ ## reg_name -static const struct dccg_registers disp_clk_regs = { +static const struct clk_mgr_registers disp_clk_regs = { CLK_COMMON_REG_LIST_DCE_BASE() }; -static const struct dccg_shift disp_clk_shift = { +static const struct clk_mgr_shift disp_clk_shift = { CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(__SHIFT) }; -static const struct dccg_mask disp_clk_mask = { +static const struct clk_mgr_mask disp_clk_mask = { CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(_MASK) }; @@ -750,8 +750,8 @@ static void destruct(struct dce110_resource_pool *pool) if (pool->base.dmcu != NULL) dce_dmcu_destroy(&pool->base.dmcu); - if (pool->base.dccg != NULL) - dce_dccg_destroy(&pool->base.dccg); + if (pool->base.clk_mgr != NULL) + dce_clk_mgr_destroy(&pool->base.clk_mgr); if (pool->base.irqs != NULL) { dal_irq_service_destroy(&pool->base.irqs); @@ -1199,11 +1199,11 @@ static bool construct( } } - pool->base.dccg = dce112_dccg_create(ctx, + pool->base.clk_mgr = dce112_clk_mgr_create(ctx, &disp_clk_regs, &disp_clk_shift, &disp_clk_mask); - if (pool->base.dccg == NULL) { + if (pool->base.clk_mgr == NULL) { dm_error("DC: failed to create display clock!\n"); BREAK_TO_DEBUGGER(); goto res_create_fail; 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 a69e89f779de..f12696674eb0 100644 --- a/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c @@ -32,7 +32,6 @@ #include "include/irq_service_interface.h" #include "dce120_resource.h" -#include "../dce/dce_dccg.h" #include "dce112/dce112_resource.h" #include "dce110/dce110_resource.h" @@ -48,6 +47,7 @@ #include "dce120/dce120_hw_sequencer.h" #include "dce/dce_transform.h" +#include "dce/dce_clk_mgr.h" #include "dce/dce_audio.h" #include "dce/dce_link_encoder.h" #include "dce/dce_stream_encoder.h" @@ -574,8 +574,8 @@ static void destruct(struct dce110_resource_pool *pool) if (pool->base.dmcu != NULL) dce_dmcu_destroy(&pool->base.dmcu); - if (pool->base.dccg != NULL) - dce_dccg_destroy(&pool->base.dccg); + if (pool->base.clk_mgr != NULL) + dce_clk_mgr_destroy(&pool->base.clk_mgr); } static void read_dce_straps( @@ -975,8 +975,8 @@ static bool construct( } } - pool->base.dccg = dce120_dccg_create(ctx); - if (pool->base.dccg == NULL) { + pool->base.clk_mgr = dce120_clk_mgr_create(ctx); + if (pool->base.clk_mgr == NULL) { dm_error("DC: failed to create display clock!\n"); BREAK_TO_DEBUGGER(); goto dccg_create_fail; 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 1fccb5230296..6d40b3d54ac1 100644 --- a/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c @@ -23,7 +23,6 @@ * */ -#include "../dce/dce_dccg.h" #include "dce/dce_8_0_d.h" #include "dce/dce_8_0_sh_mask.h" @@ -38,6 +37,7 @@ #include "dce110/dce110_timing_generator.h" #include "dce110/dce110_resource.h" #include "dce80/dce80_timing_generator.h" +#include "dce/dce_clk_mgr.h" #include "dce/dce_mem_input.h" #include "dce/dce_link_encoder.h" #include "dce/dce_stream_encoder.h" @@ -155,15 +155,15 @@ static const struct dce110_timing_generator_offsets dce80_tg_offsets[] = { .reg_name = mm ## block ## id ## _ ## reg_name -static const struct dccg_registers disp_clk_regs = { +static const struct clk_mgr_registers disp_clk_regs = { CLK_COMMON_REG_LIST_DCE_BASE() }; -static const struct dccg_shift disp_clk_shift = { +static const struct clk_mgr_shift disp_clk_shift = { CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(__SHIFT) }; -static const struct dccg_mask disp_clk_mask = { +static const struct clk_mgr_mask disp_clk_mask = { CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(_MASK) }; @@ -779,8 +779,8 @@ static void destruct(struct dce110_resource_pool *pool) } } - if (pool->base.dccg != NULL) - dce_dccg_destroy(&pool->base.dccg); + if (pool->base.clk_mgr != NULL) + dce_clk_mgr_destroy(&pool->base.clk_mgr); if (pool->base.irqs != NULL) { dal_irq_service_destroy(&pool->base.irqs); @@ -917,11 +917,11 @@ static bool dce80_construct( } } - pool->base.dccg = dce_dccg_create(ctx, + pool->base.clk_mgr = dce_clk_mgr_create(ctx, &disp_clk_regs, &disp_clk_shift, &disp_clk_mask); - if (pool->base.dccg == NULL) { + if (pool->base.clk_mgr == NULL) { dm_error("DC: failed to create display clock!\n"); BREAK_TO_DEBUGGER(); goto res_create_fail; @@ -1122,11 +1122,11 @@ static bool dce81_construct( } } - pool->base.dccg = dce_dccg_create(ctx, + pool->base.clk_mgr = dce_clk_mgr_create(ctx, &disp_clk_regs, &disp_clk_shift, &disp_clk_mask); - if (pool->base.dccg == NULL) { + if (pool->base.clk_mgr == NULL) { dm_error("DC: failed to create display clock!\n"); BREAK_TO_DEBUGGER(); goto res_create_fail; @@ -1323,11 +1323,11 @@ static bool dce83_construct( } } - pool->base.dccg = dce_dccg_create(ctx, + pool->base.clk_mgr = dce_clk_mgr_create(ctx, &disp_clk_regs, &disp_clk_shift, &disp_clk_mask); - if (pool->base.dccg == NULL) { + if (pool->base.clk_mgr == NULL) { dm_error("DC: failed to create display clock!\n"); BREAK_TO_DEBUGGER(); goto res_create_fail; diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/Makefile b/drivers/gpu/drm/amd/display/dc/dcn10/Makefile index e13ab66a161a..55f293c8a3c0 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/Makefile +++ b/drivers/gpu/drm/amd/display/dc/dcn10/Makefile @@ -24,7 +24,7 @@ DCN10 = dcn10_resource.o dcn10_ipp.o dcn10_hw_sequencer.o dcn10_hw_sequencer_debug.o \ dcn10_dpp.o dcn10_opp.o dcn10_optc.o \ - dcn10_hubp.o dcn10_mpc.o dcn10_dccg.o \ + dcn10_hubp.o dcn10_mpc.o dcn10_clk_mgr.o \ dcn10_dpp_dscl.o dcn10_dpp_cm.o dcn10_cm_common.o \ dcn10_hubbub.o dcn10_stream_encoder.o dcn10_link_encoder.o diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dccg.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.c similarity index 69% rename from drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dccg.c rename to drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.c index 5ffc36753668..6f329d1e8fd3 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dccg.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.c @@ -23,25 +23,25 @@ * */ -#include "dcn10_dccg.h" +#include "dcn10_clk_mgr.h" #include "reg_helper.h" #include "core_types.h" -#define TO_DCE_DCCG(clocks)\ - container_of(clocks, struct dce_dccg, base) +#define TO_DCE_CLK_MGR(clocks)\ + container_of(clocks, struct dce_clk_mgr, base) #define REG(reg) \ - (dccg_dce->regs->reg) + (clk_mgr_dce->regs->reg) #undef FN #define FN(reg_name, field_name) \ - dccg_dce->dccg_shift->field_name, dccg_dce->dccg_mask->field_name + clk_mgr_dce->clk_mgr_shift->field_name, clk_mgr_dce->clk_mgr_mask->field_name #define CTX \ - dccg_dce->base.ctx + clk_mgr_dce->base.ctx #define DC_LOGGER \ - dccg->ctx->logger + clk_mgr->ctx->logger void dcn1_pplib_apply_display_requirements( struct dc *dc, @@ -49,24 +49,24 @@ void dcn1_pplib_apply_display_requirements( { 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; + pp_display_cfg->min_engine_clock_khz = dc->res_pool->clk_mgr->clks.dcfclk_khz; + pp_display_cfg->min_memory_clock_khz = dc->res_pool->clk_mgr->clks.fclk_khz; + pp_display_cfg->min_engine_clock_deep_sleep_khz = dc->res_pool->clk_mgr->clks.dcfclk_deep_sleep_khz; + pp_display_cfg->min_dcfc_deep_sleep_clock_khz = dc->res_pool->clk_mgr->clks.dcfclk_deep_sleep_khz; + pp_display_cfg->min_dcfclock_khz = dc->res_pool->clk_mgr->clks.dcfclk_khz; + pp_display_cfg->disp_clk_khz = dc->res_pool->clk_mgr->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); } -static int dcn1_determine_dppclk_threshold(struct dccg *dccg, struct dc_clocks *new_clocks) +static int dcn1_determine_dppclk_threshold(struct clk_mgr *clk_mgr, struct dc_clocks *new_clocks) { bool request_dpp_div = new_clocks->dispclk_khz > new_clocks->dppclk_khz; - bool dispclk_increase = new_clocks->dispclk_khz > dccg->clks.dispclk_khz; + bool dispclk_increase = new_clocks->dispclk_khz > clk_mgr->clks.dispclk_khz; int disp_clk_threshold = new_clocks->max_supported_dppclk_khz; - bool cur_dpp_div = dccg->clks.dispclk_khz > dccg->clks.dppclk_khz; + bool cur_dpp_div = clk_mgr->clks.dispclk_khz > clk_mgr->clks.dppclk_khz; /* increase clock, looking for div is 0 for current, request div is 1*/ if (dispclk_increase) { @@ -96,7 +96,7 @@ static int dcn1_determine_dppclk_threshold(struct dccg *dccg, struct dc_clocks * /* current disp clk is lower than current maximum dpp clk, * no need to ramp */ - if (dccg->clks.dispclk_khz <= disp_clk_threshold) + if (clk_mgr->clks.dispclk_khz <= disp_clk_threshold) return new_clocks->dispclk_khz; /* request dpp clk need to be divided by 2 */ @@ -107,15 +107,15 @@ static int dcn1_determine_dppclk_threshold(struct dccg *dccg, struct dc_clocks * return disp_clk_threshold; } -static void dcn1_ramp_up_dispclk_with_dpp(struct dccg *dccg, struct dc_clocks *new_clocks) +static void dcn1_ramp_up_dispclk_with_dpp(struct clk_mgr *clk_mgr, struct dc_clocks *new_clocks) { - struct dc *dc = dccg->ctx->dc; - int dispclk_to_dpp_threshold = dcn1_determine_dppclk_threshold(dccg, new_clocks); + struct dc *dc = clk_mgr->ctx->dc; + int dispclk_to_dpp_threshold = dcn1_determine_dppclk_threshold(clk_mgr, new_clocks); bool request_dpp_div = new_clocks->dispclk_khz > new_clocks->dppclk_khz; int i; /* set disp clk to dpp clk threshold */ - dce112_set_clock(dccg, dispclk_to_dpp_threshold); + dce112_set_clock(clk_mgr, dispclk_to_dpp_threshold); /* update request dpp clk division option */ for (i = 0; i < dc->res_pool->pipe_count; i++) { @@ -132,11 +132,11 @@ 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) - dce112_set_clock(dccg, new_clocks->dispclk_khz); + dce112_set_clock(clk_mgr, new_clocks->dispclk_khz); - dccg->clks.dispclk_khz = new_clocks->dispclk_khz; - dccg->clks.dppclk_khz = new_clocks->dppclk_khz; - dccg->clks.max_supported_dppclk_khz = new_clocks->max_supported_dppclk_khz; + clk_mgr->clks.dispclk_khz = new_clocks->dispclk_khz; + clk_mgr->clks.dppclk_khz = new_clocks->dppclk_khz; + clk_mgr->clks.max_supported_dppclk_khz = new_clocks->max_supported_dppclk_khz; } static int get_active_display_cnt( @@ -196,11 +196,11 @@ static void notify_hard_min_dcfclk_to_smu( pp_smu->set_hard_min_dcfclk_by_freq(&pp_smu->pp_smu, min_dcf_clk_mhz); } -static void dcn1_update_clocks(struct dccg *dccg, +static void dcn1_update_clocks(struct clk_mgr *clk_mgr, struct dc_state *context, bool safe_to_lower) { - struct dc *dc = dccg->ctx->dc; + struct dc *dc = clk_mgr->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; @@ -231,40 +231,40 @@ static void dcn1_update_clocks(struct dccg *dccg, } - if (new_clocks->dispclk_khz > dccg->clks.dispclk_khz - || new_clocks->phyclk_khz > dccg->clks.phyclk_khz - || new_clocks->fclk_khz > dccg->clks.fclk_khz - || new_clocks->dcfclk_khz > dccg->clks.dcfclk_khz) + if (new_clocks->dispclk_khz > clk_mgr->clks.dispclk_khz + || new_clocks->phyclk_khz > clk_mgr->clks.phyclk_khz + || new_clocks->fclk_khz > clk_mgr->clks.fclk_khz + || new_clocks->dcfclk_khz > clk_mgr->clks.dcfclk_khz) send_request_to_increase = true; - if (should_set_clock(safe_to_lower, new_clocks->phyclk_khz, dccg->clks.phyclk_khz)) { - dccg->clks.phyclk_khz = new_clocks->phyclk_khz; + if (should_set_clock(safe_to_lower, new_clocks->phyclk_khz, clk_mgr->clks.phyclk_khz)) { + clk_mgr->clks.phyclk_khz = new_clocks->phyclk_khz; send_request_to_lower = true; } // F Clock - if (should_set_clock(safe_to_lower, new_clocks->fclk_khz, dccg->clks.fclk_khz)) { - dccg->clks.fclk_khz = new_clocks->fclk_khz; + if (should_set_clock(safe_to_lower, new_clocks->fclk_khz, clk_mgr->clks.fclk_khz)) { + clk_mgr->clks.fclk_khz = new_clocks->fclk_khz; clock_voltage_req.clk_type = DM_PP_CLOCK_TYPE_FCLK; clock_voltage_req.clocks_in_khz = new_clocks->fclk_khz; smu_req.hard_min_fclk_khz = new_clocks->fclk_khz; - dm_pp_apply_clock_for_voltage_request(dccg->ctx, &clock_voltage_req); + dm_pp_apply_clock_for_voltage_request(clk_mgr->ctx, &clock_voltage_req); send_request_to_lower = true; } //DCF Clock - if (should_set_clock(safe_to_lower, new_clocks->dcfclk_khz, dccg->clks.dcfclk_khz)) { - dccg->clks.dcfclk_khz = new_clocks->dcfclk_khz; + if (should_set_clock(safe_to_lower, new_clocks->dcfclk_khz, clk_mgr->clks.dcfclk_khz)) { + clk_mgr->clks.dcfclk_khz = new_clocks->dcfclk_khz; smu_req.hard_min_dcefclk_khz = new_clocks->dcfclk_khz; send_request_to_lower = true; } if (should_set_clock(safe_to_lower, - new_clocks->dcfclk_deep_sleep_khz, dccg->clks.dcfclk_deep_sleep_khz)) { - dccg->clks.dcfclk_deep_sleep_khz = new_clocks->dcfclk_deep_sleep_khz; + new_clocks->dcfclk_deep_sleep_khz, clk_mgr->clks.dcfclk_deep_sleep_khz)) { + clk_mgr->clks.dcfclk_deep_sleep_khz = new_clocks->dcfclk_deep_sleep_khz; smu_req.min_deep_sleep_dcefclk_mhz = new_clocks->dcfclk_deep_sleep_khz; send_request_to_lower = true; @@ -279,20 +279,19 @@ static void dcn1_update_clocks(struct dccg *dccg, clock_voltage_req.clocks_in_khz = dcn_find_dcfclk_suits_all(dc, new_clocks); notify_hard_min_dcfclk_to_smu(pp_smu, clock_voltage_req.clocks_in_khz); - if (pp_smu->set_display_requirement) pp_smu->set_display_requirement(&pp_smu->pp_smu, &smu_req); - notify_deep_sleep_dcfclk_to_smu(pp_smu, dccg->clks.dcfclk_deep_sleep_khz); + notify_deep_sleep_dcfclk_to_smu(pp_smu, clk_mgr->clks.dcfclk_deep_sleep_khz); dcn1_pplib_apply_display_requirements(dc, context); } /* dcn1 dppclk is tied to dispclk */ /* program dispclk on = as a w/a for sleep resume clock ramping issues */ - if (should_set_clock(safe_to_lower, new_clocks->dispclk_khz, dccg->clks.dispclk_khz) - || new_clocks->dispclk_khz == dccg->clks.dispclk_khz) { - dcn1_ramp_up_dispclk_with_dpp(dccg, new_clocks); - dccg->clks.dispclk_khz = new_clocks->dispclk_khz; + if (should_set_clock(safe_to_lower, new_clocks->dispclk_khz, clk_mgr->clks.dispclk_khz) + || new_clocks->dispclk_khz == clk_mgr->clks.dispclk_khz) { + dcn1_ramp_up_dispclk_with_dpp(clk_mgr, new_clocks); + clk_mgr->clks.dispclk_khz = new_clocks->dispclk_khz; send_request_to_lower = true; } @@ -307,7 +306,7 @@ static void dcn1_update_clocks(struct dccg *dccg, if (pp_smu->set_display_requirement) pp_smu->set_display_requirement(&pp_smu->pp_smu, &smu_req); - notify_deep_sleep_dcfclk_to_smu(pp_smu, dccg->clks.dcfclk_deep_sleep_khz); + notify_deep_sleep_dcfclk_to_smu(pp_smu, clk_mgr->clks.dcfclk_deep_sleep_khz); dcn1_pplib_apply_display_requirements(dc, context); } @@ -315,47 +314,47 @@ static void dcn1_update_clocks(struct dccg *dccg, *smu_req_cur = smu_req; } -static const struct dccg_funcs dcn1_funcs = { +static const struct clk_mgr_funcs dcn1_funcs = { .get_dp_ref_clk_frequency = dce12_get_dp_ref_freq_khz, .update_clocks = dcn1_update_clocks }; -struct dccg *dcn1_dccg_create(struct dc_context *ctx) +struct clk_mgr *dcn1_clk_mgr_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 *dccg_dce = kzalloc(sizeof(*dccg_dce), GFP_KERNEL); + struct dce_clk_mgr *clk_mgr_dce = kzalloc(sizeof(*clk_mgr_dce), GFP_KERNEL); - if (dccg_dce == NULL) { + if (clk_mgr_dce == NULL) { BREAK_TO_DEBUGGER(); return NULL; } - dccg_dce->base.ctx = ctx; - dccg_dce->base.funcs = &dcn1_funcs; + clk_mgr_dce->base.ctx = ctx; + clk_mgr_dce->base.funcs = &dcn1_funcs; - dccg_dce->dfs_bypass_disp_clk = 0; + clk_mgr_dce->dfs_bypass_disp_clk = 0; - dccg_dce->dprefclk_ss_percentage = 0; - dccg_dce->dprefclk_ss_divider = 1000; - dccg_dce->ss_on_dprefclk = false; + clk_mgr_dce->dprefclk_ss_percentage = 0; + clk_mgr_dce->dprefclk_ss_divider = 1000; + clk_mgr_dce->ss_on_dprefclk = false; - dccg_dce->dprefclk_khz = 600000; + clk_mgr_dce->dprefclk_khz = 600000; if (bp->integrated_info) - dccg_dce->dentist_vco_freq_khz = bp->integrated_info->dentist_vco_freq; - if (dccg_dce->dentist_vco_freq_khz == 0) { + clk_mgr_dce->dentist_vco_freq_khz = bp->integrated_info->dentist_vco_freq; + if (clk_mgr_dce->dentist_vco_freq_khz == 0) { bp->funcs->get_firmware_info(bp, &fw_info); - 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; + clk_mgr_dce->dentist_vco_freq_khz = fw_info.smu_gpu_pll_output_freq; + if (clk_mgr_dce->dentist_vco_freq_khz == 0) + clk_mgr_dce->dentist_vco_freq_khz = 3600000; } if (!debug->disable_dfs_bypass && bp->integrated_info) if (bp->integrated_info->gpu_cap_info & DFS_BYPASS_ENABLE) - dccg_dce->dfs_bypass_enabled = true; + clk_mgr_dce->dfs_bypass_enabled = true; - dce_clock_read_ss_info(dccg_dce); + dce_clock_read_ss_info(clk_mgr_dce); - return &dccg_dce->base; + return &clk_mgr_dce->base; } diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dccg.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.h similarity index 87% rename from drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dccg.h rename to drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.h index 7f3dd84be872..9dbaf6578006 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dccg.h +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.h @@ -23,15 +23,15 @@ * */ -#ifndef __DCN10_DCCG_H__ -#define __DCN10_DCCG_H__ +#ifndef __DCN10_CLK_MGR_H__ +#define __DCN10_CLK_MGR_H__ -#include "../dce/dce_dccg.h" +#include "../dce/dce_clk_mgr.h" void dcn1_pplib_apply_display_requirements( struct dc *dc, struct dc_state *context); -struct dccg *dcn1_dccg_create(struct dc_context *ctx); +struct clk_mgr *dcn1_clk_mgr_create(struct dc_context *ctx); -#endif //__DCN10_DCCG_H__ +#endif //__DCN10_CLK_MGR_H__ 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 d1f8c8e0b4c3..5c4a4f68b8a0 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 @@ -1126,7 +1126,7 @@ static void dcn10_init_hw(struct dc *dc) enable_power_gating_plane(dc->hwseq, true); - memset(&dc->res_pool->dccg->clks, 0, sizeof(dc->res_pool->dccg->clks)); + memset(&dc->res_pool->clk_mgr->clks, 0, sizeof(dc->res_pool->clk_mgr->clks)); } static void reset_hw_ctx_wrap( @@ -2052,16 +2052,16 @@ void update_dchubp_dpp( */ if (plane_state->update_flags.bits.full_update) { bool should_divided_by_2 = context->bw.dcn.clk.dppclk_khz <= - dc->res_pool->dccg->clks.dispclk_khz / 2; + dc->res_pool->clk_mgr->clks.dispclk_khz / 2; dpp->funcs->dpp_dppclk_control( dpp, should_divided_by_2, true); - dc->res_pool->dccg->clks.dppclk_khz = should_divided_by_2 ? - dc->res_pool->dccg->clks.dispclk_khz / 2 : - dc->res_pool->dccg->clks.dispclk_khz; + dc->res_pool->clk_mgr->clks.dppclk_khz = should_divided_by_2 ? + dc->res_pool->clk_mgr->clks.dispclk_khz / 2 : + dc->res_pool->clk_mgr->clks.dispclk_khz; } /* TODO: Need input parameter to tell current DCHUB pipe tie to which OTG @@ -2369,8 +2369,8 @@ static void dcn10_prepare_bandwidth( if (context->stream_count == 0) context->bw.dcn.clk.phyclk_khz = 0; - dc->res_pool->dccg->funcs->update_clocks( - dc->res_pool->dccg, + dc->res_pool->clk_mgr->funcs->update_clocks( + dc->res_pool->clk_mgr, context, false); } @@ -2398,8 +2398,8 @@ static void dcn10_optimize_bandwidth( if (context->stream_count == 0) context->bw.dcn.clk.phyclk_khz = 0; - dc->res_pool->dccg->funcs->update_clocks( - dc->res_pool->dccg, + dc->res_pool->clk_mgr->funcs->update_clocks( + dc->res_pool->clk_mgr, context, true); } 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 3d9118e1ee10..acb917ddaba9 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c @@ -28,23 +28,23 @@ #include "resource.h" #include "include/irq_service_interface.h" -#include "dcn10/dcn10_resource.h" +#include "dcn10_resource.h" -#include "dcn10/dcn10_ipp.h" -#include "dcn10/dcn10_mpc.h" +#include "dcn10_ipp.h" +#include "dcn10_mpc.h" #include "irq/dcn10/irq_service_dcn10.h" -#include "dcn10/dcn10_dpp.h" +#include "dcn10_dpp.h" #include "dcn10_optc.h" -#include "dcn10/dcn10_hw_sequencer.h" +#include "dcn10_hw_sequencer.h" #include "dce110/dce110_hw_sequencer.h" -#include "dcn10/dcn10_opp.h" -#include "dcn10/dcn10_link_encoder.h" -#include "dcn10/dcn10_stream_encoder.h" -#include "dcn10/dcn10_dccg.h" +#include "dcn10_opp.h" +#include "dcn10_link_encoder.h" +#include "dcn10_stream_encoder.h" +#include "dcn10_clk_mgr.h" #include "dce/dce_clock_source.h" #include "dce/dce_audio.h" #include "dce/dce_hwseq.h" -#include "../virtual/virtual_stream_encoder.h" +#include "virtual/virtual_stream_encoder.h" #include "dce110/dce110_resource.h" #include "dce112/dce112_resource.h" #include "dcn10_hubp.h" @@ -950,8 +950,8 @@ static void destruct(struct dcn10_resource_pool *pool) if (pool->base.dmcu != NULL) dce_dmcu_destroy(&pool->base.dmcu); - if (pool->base.dccg != NULL) - dce_dccg_destroy(&pool->base.dccg); + if (pool->base.clk_mgr != NULL) + dce_clk_mgr_destroy(&pool->base.clk_mgr); kfree(pool->base.pp_smu); } @@ -1277,8 +1277,8 @@ static bool construct( } } - pool->base.dccg = dcn1_dccg_create(ctx); - if (pool->base.dccg == NULL) { + pool->base.clk_mgr = dcn1_clk_mgr_create(ctx); + if (pool->base.clk_mgr == NULL) { dm_error("DC: failed to create display clock!\n"); BREAK_TO_DEBUGGER(); goto fail; 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 3a394a5e56a6..ca6818f8eb60 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/core_types.h +++ b/drivers/gpu/drm/amd/display/dc/inc/core_types.h @@ -82,7 +82,7 @@ void core_link_disable_stream(struct pipe_ctx *pipe_ctx, int option); void core_link_set_avmute(struct pipe_ctx *pipe_ctx, bool enable); /********** DAL Core*********************/ -#include "hw/dccg.h" +#include "hw/clk_mgr.h" #include "transform.h" #include "dpp.h" @@ -169,7 +169,7 @@ struct resource_pool { unsigned int audio_count; struct audio_support audio_support; - struct dccg *dccg; + struct clk_mgr *clk_mgr; struct irq_service *irqs; struct abm *abm; @@ -287,7 +287,7 @@ struct dc_state { struct dcn_bw_internal_vars dcn_bw_vars; #endif - struct dccg *dccg; + struct clk_mgr *dccg; struct kref refcount; }; diff --git a/drivers/gpu/drm/amd/display/dc/inc/dcn_calcs.h b/drivers/gpu/drm/amd/display/dc/inc/dcn_calcs.h index ac9b4906dd05..ece954a40a8e 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/dcn_calcs.h +++ b/drivers/gpu/drm/amd/display/dc/inc/dcn_calcs.h @@ -32,7 +32,7 @@ #include "bw_fixed.h" #include "../dml/display_mode_lib.h" -#include "hw/dccg.h" +#include "hw/clk_mgr.h" struct dc; struct dc_state; diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dccg.h b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h similarity index 83% rename from drivers/gpu/drm/amd/display/dc/inc/hw/dccg.h rename to drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h index 6fd923d876dc..23a4b18e5fee 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/dccg.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h @@ -23,25 +23,25 @@ * */ -#ifndef __DAL_DCCG_H__ -#define __DAL_DCCG_H__ +#ifndef __DAL_CLK_MGR_H__ +#define __DAL_CLK_MGR_H__ #include "dm_services_types.h" #include "dc.h" -struct dccg { +struct clk_mgr { struct dc_context *ctx; - const struct dccg_funcs *funcs; + const struct clk_mgr_funcs *funcs; struct dc_clocks clks; }; -struct dccg_funcs { - void (*update_clocks)(struct dccg *dccg, +struct clk_mgr_funcs { + void (*update_clocks)(struct clk_mgr *clk_mgr, struct dc_state *context, bool safe_to_lower); - int (*get_dp_ref_clk_frequency)(struct dccg *dccg); + int (*get_dp_ref_clk_frequency)(struct clk_mgr *clk_mgr); }; -#endif /* __DAL_DCCG_H__ */ +#endif /* __DAL_CLK_MGR_H__ */ -- 2.17.1