diff options
| author | Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> | 2026-01-19 16:09:50 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2026-02-03 16:39:32 -0500 |
| commit | 8488fb054ea8a603921fe0a05bfc2bd43e64c5bc (patch) | |
| tree | 3a96f9696ac3c392758aff6025f89ca0d14f4348 /drivers/gpu/drm/amd | |
| parent | 9a42510d6bc75324f1636f8e654d31ff08257a9a (diff) | |
drm/amd/display: Make DCN35 OTG disable w/a reusable
The logic for the OTG disable workaround is particularly complex and
should be leveraged going forward instead of reimplementing and
maintaining it for multiple ASIC.
Reviewed-by: Ovidiu Bunea <ovidiu.bunea@amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Wayne Lin <wayne.lin@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.h | 6 |
2 files changed, 7 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c index 72558cc55a9a..7abe6811e4df 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c @@ -186,7 +186,7 @@ static int dcn35_get_active_display_cnt_wa( return display_count; } -static void dcn35_disable_otg_wa(struct clk_mgr *clk_mgr_base, struct dc_state *context, +void dcn35_disable_otg_wa(struct clk_mgr *clk_mgr_base, struct dc_state *context, bool safe_to_lower, bool disable) { struct dc *dc = clk_mgr_base->ctx->dc; diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.h b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.h index a12a9bf90806..83e2263563fe 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.h +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.h @@ -64,4 +64,10 @@ void dcn351_clk_mgr_construct(struct dc_context *ctx, struct clk_mgr_dcn35 *clk_mgr, struct pp_smu_funcs *pp_smu, struct dccg *dccg); + +void dcn35_disable_otg_wa(struct clk_mgr *clk_mgr_base, + struct dc_state *context, + bool safe_to_lower, + bool disable); + #endif //__DCN35_CLK_MGR_H__ |