diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc.h | 1 |
2 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c index 24775ab81216..3e8ac303bd52 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c @@ -198,6 +198,9 @@ void dcn2_update_clocks(struct clk_mgr *clk_mgr_base, bool force_reset = false; int i; + if (dc->work_arounds.skip_clock_update) + return; + if (clk_mgr_base->clks.dispclk_khz == 0 || dc->debug.force_clock_mode & 0x1) { //this is from resume or boot up, if forced_clock cfg option used, we bypass program dispclk and DPPCLK, but need set them for S3. diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index e3d7710b5c54..1866fa71a764 100644 --- a/drivers/gpu/drm/amd/display/dc/dc.h +++ b/drivers/gpu/drm/amd/display/dc/dc.h @@ -122,6 +122,7 @@ struct dc_bug_wa { bool no_connect_phy_config; bool dedcn20_305_wa; struct display_mode_lib alternate_dml; + bool skip_clock_update; }; #endif |