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, 5 insertions, 3 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 0db8d1da3d0e..684da3db7568 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_clocks.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_clocks.c @@ -463,7 +463,7 @@ static void dce12_update_clocks(struct dccg *dccg, 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; - dccg->funcs->set_dispclk(dccg, 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; dm_pp_apply_clock_for_voltage_request(dccg->ctx, &clock_voltage_req); @@ -625,7 +625,9 @@ static void dcn1_update_clocks(struct dccg *dccg, } /* dcn1 dppclk is tied to dispclk */ - if (should_set_clock(safe_to_lower, new_clocks->dispclk_khz, dccg->clks.dispclk_khz)) { + /* 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; @@ -661,7 +663,7 @@ static void dce_update_clocks(struct dccg *dccg, } if (should_set_clock(safe_to_lower, new_clocks->dispclk_khz, dccg->clks.dispclk_khz)) { - dccg->funcs->set_dispclk(dccg, 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; } } |