drm/i915/psr: Disable PSR on update_m_n and update_lrr

PSR/PR parameters might change based on update_m_n or update_lrr. Disable
on update_m_n and update_lrr to ensure proper parameters are taken into use
on next PSR enable in intel_psr_post_plane_update.

Closes: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/15771
Fixes: 2bc98c6 ("drm/i915/alpm: Compute ALPM parameters into crtc_state->alpm_state")
Cc: <[email protected]> # v6.19+
Signed-off-by: Jouni Högander <[email protected]>
Reviewed-by: Suraj Kandpal <[email protected]>
Link: https://patch.msgid.link/[email protected]
(cherry picked from commit 65852b5)
Signed-off-by: Joonas Lahtinen <[email protected]>

Author: hogander

drivers/gpu/drm/i915/display/intel_psr.c

@@ -3109,6 +3109,8 @@ void intel_psr_pre_plane_update(struct intel_atomic_state *state,
 			 * - Display WA #1136: skl, bxt
 			 */
 			if (intel_crtc_needs_modeset(new_crtc_state) ||
+			    new_crtc_state->update_m_n ||
+			    new_crtc_state->update_lrr ||
 			    !new_crtc_state->has_psr ||
 			    !new_crtc_state->active_planes ||
 			    new_crtc_state->has_sel_update != psr->sel_update_enabled ||