drm/amd/display: Added locking for atomic update stream and update planes
[Why]
Screen flickering when HDR switches between FP16 and ARGB2101010
[How]
Moved pipe_control_lock so stream update and plane update occur atomically
Signed-off-by: Anthony Koo <[email protected]>
Signed-off-by: Lucy Li <[email protected]>
Reviewed-by: Aric Cyr <[email protected]>
Acked-by: Bhawanpreet Lakha <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h
index 6391986..d4c1fb2 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h
@@ -80,10 +80,10 @@ struct hw_sequencer_funcs {
void (*update_pending_status)(struct pipe_ctx *pipe_ctx);
/* Pipe Lock Related */
- void (*pipe_control_lock_global)(struct dc *dc,
- struct pipe_ctx *pipe, bool lock);
void (*pipe_control_lock)(struct dc *dc,
struct pipe_ctx *pipe, bool lock);
+ void (*interdependent_update_lock)(struct dc *dc,
+ struct dc_state *context, bool lock);
void (*set_flip_control_gsl)(struct pipe_ctx *pipe_ctx,
bool flip_immediate);
