diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dce/dce_clocks.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce/dce_clocks.c | 8 |
1 files changed, 8 insertions, 0 deletions
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 bf6261a1584b..d89a097ba936 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_clocks.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_clocks.c @@ -468,6 +468,9 @@ static void dce12_update_clocks(struct dccg *dccg, { struct dm_pp_clock_for_voltage_req clock_voltage_req = {0}; + /* TODO: Investigate why this is needed to fix display corruption. */ + new_clocks->dispclk_khz = new_clocks->dispclk_khz * 115 / 100; + 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; @@ -661,6 +664,11 @@ static void dce_update_clocks(struct dccg *dccg, bool safe_to_lower) { struct dm_pp_power_level_change_request level_change_req; + struct dce_dccg *clk_dce = TO_DCE_CLOCKS(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; level_change_req.power_level = dce_get_required_clocks_state(dccg, new_clocks); /* get max clock state from PPLIB */ |