diff options
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.c | 22 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dm_pp_smu.h | 6 |
2 files changed, 27 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.c index 6f329d1e8fd3..771bc86bc972 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.c @@ -196,6 +196,24 @@ 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 notify_hard_min_fclk_to_smu( + struct pp_smu_funcs_rv *pp_smu, int min_f_clk_khz) +{ + int min_f_clk_mhz; //minimum required F clock in mhz + + /* + * if function pointer not set up, this message is + * sent as part of pplib_apply_display_requirements. + * So just return. + */ + if (!pp_smu || !pp_smu->set_hard_min_fclk_by_freq) + return; + + min_f_clk_mhz = min_f_clk_khz / 1000; + + pp_smu->set_hard_min_fclk_by_freq(&pp_smu->pp_smu, min_f_clk_mhz); +} + static void dcn1_update_clocks(struct clk_mgr *clk_mgr, struct dc_state *context, bool safe_to_lower) @@ -250,7 +268,8 @@ static void dcn1_update_clocks(struct clk_mgr *clk_mgr, 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(clk_mgr->ctx, &clock_voltage_req); + notify_hard_min_fclk_to_smu(pp_smu, new_clocks->fclk_khz); + send_request_to_lower = true; } @@ -279,6 +298,7 @@ static void dcn1_update_clocks(struct clk_mgr *clk_mgr, 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); diff --git a/drivers/gpu/drm/amd/display/dc/dm_pp_smu.h b/drivers/gpu/drm/amd/display/dc/dm_pp_smu.h index e95502942e8c..285b6806a0ac 100644 --- a/drivers/gpu/drm/amd/display/dc/dm_pp_smu.h +++ b/drivers/gpu/drm/amd/display/dc/dm_pp_smu.h @@ -103,6 +103,12 @@ struct pp_smu_funcs_rv { void (*set_display_count)(struct pp_smu *pp, int count); /* which SMU message? are reader and writer WM separate SMU msg? */ + /* + * PPSMC_MSG_SetDriverDramAddrHigh + * PPSMC_MSG_SetDriverDramAddrLow + * PPSMC_MSG_TransferTableDram2Smu + * + * */ void (*set_wm_ranges)(struct pp_smu *pp, struct pp_smu_wm_range_sets *ranges); |