diff options
| author | Charlene Liu <Charlene.Liu@amd.com> | 2022-02-11 20:55:25 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-02-23 14:26:35 -0500 |
| commit | 301306a90ed3b2311f7f2eee6fad239d3a65fac6 (patch) | |
| tree | b318544dc7035cbf84684be19dd0a6cf0e5f63e0 /drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c | |
| parent | aa34ca52a325d9a547158cdc8644f4c21d68562a (diff) | |
| download | linux-301306a90ed3b2311f7f2eee6fad239d3a65fac6.tar.gz linux-301306a90ed3b2311f7f2eee6fad239d3a65fac6.tar.bz2 linux-301306a90ed3b2311f7f2eee6fad239d3a65fac6.zip | |
drm/amd/display: add debug option to bypass ssinfo from bios.
[Why&How]
add debug option to bypass ssinfo from bios.
Reviewed-by: Chris Park <Chris.Park@amd.com>
Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: Charlene Liu <Charlene.Liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c index b210f8e9d592..dfba6138f538 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c @@ -374,6 +374,8 @@ void dce_clock_read_ss_info(struct clk_mgr_internal *clk_mgr_dce) clk_mgr_dce->dprefclk_ss_percentage = info.spread_spectrum_percentage; } + if (clk_mgr_dce->base.ctx->dc->debug.ignore_dpref_ss) + clk_mgr_dce->dprefclk_ss_percentage = 0; } } } |