From: Fatemeh Darbehani <fatemeh.darbeh...@amd.com>
[Why]
When going to full-screen mode commit_planes_for_stream tries to decrease
dcf_deep_sleep value, but safe_to_lower is false, so we don't send the new value
to SMU but dc context gets updated.
Later when dc_post_update_surfaces_to_stream tries to lower dcf_ds when
safe_to_lower is true, this check prevents the message from being sent.
[How]
Remove the check that compares new value with what is stored in dc_context.
This check is not necessary as dcn1_update_clocks already checks if the value
is different from the current dcf_dp value.
Signed-off-by: Fatemeh Darbehani <fatemeh.darbeh...@amd.com>
Reviewed-by: Tony Cheng <tony.ch...@amd.com>
Acked-by: Leo Li <sunpeng...@amd.com>
---
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.c
b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.c
index 98a1e2c..20f531d 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.c
@@ -57,8 +57,7 @@ void dcn1_pplib_apply_display_requirements(
pp_display_cfg->disp_clk_khz = dc->res_pool->clk_mgr->clks.dispclk_khz;
dce110_fill_display_configs(context, pp_display_cfg);
- if (memcmp(&dc->current_state->pp_display_cfg, pp_display_cfg,
sizeof(*pp_display_cfg)) != 0)
- dm_pp_apply_display_requirements(dc->ctx, pp_display_cfg);
+ dm_pp_apply_display_requirements(dc->ctx, pp_display_cfg);
}
static int dcn1_determine_dppclk_threshold(struct clk_mgr *clk_mgr, struct
dc_clocks *new_clocks)
--
2.7.4
_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
