diff mbox series

[v5,09/13] drm/i915/display: Don't use DSB if psr mode changing

Message ID 20250124113906.850488-10-jouni.hogander@intel.com (mailing list archive)
State New
Headers show
Series PSR DSB support | expand

Commit Message

Hogander, Jouni Jan. 24, 2025, 11:39 a.m. UTC 
Changing PSR mode using DSB is not implemented. Do not use DSB when PSR
mode is changing.

Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Animesh Manna <animesh.manna@intel.com>
---
 drivers/gpu/drm/i915/display/intel_display.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 5db2af86d0c8a..623ca5215ed44 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -7700,7 +7700,8 @@  static void intel_atomic_dsb_finish(struct intel_atomic_state *state,
 		!new_crtc_state->scaler_state.scaler_users &&
 		!old_crtc_state->scaler_state.scaler_users &&
 		!intel_crtc_needs_modeset(new_crtc_state) &&
-		!intel_crtc_needs_fastset(new_crtc_state);
+		!intel_crtc_needs_fastset(new_crtc_state) &&
+		!intel_psr_is_psr_mode_changing(old_crtc_state, new_crtc_state);
 
 	if (!new_crtc_state->use_dsb && !new_crtc_state->dsb_color_vblank)
 		return;