diff mbox series

[v7,07/13] drm/i915/psr: Changes for PSR2_MAN_TRK_CTL handling when DSB is in use

Message ID 20250212075742.995022-8-jouni.hogander@intel.com (mailing list archive)
State New
Headers show
Series PSR DSB support | expand

Commit Message

Hogander, Jouni Feb. 12, 2025, 7:57 a.m. UTC 
Do needed changes to handle PSR2_MAN_TRK_CTL correctly when DSB is in use:

1. Write PSR2_MAN_TRK_CTL in commit_pipe_pre_planes only when not using
   DSB.
2. Add PSR2_MAN_TRK_CTL writing into DSB commit in
   intel_atomic_dsb_finish.

Taking PSR lock over DSB commit is not needed because PSR2_MAN_TRK_CTL is
now written only by DSB.

v2: remove checking use_dsb
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 | 2 ++
 1 file changed, 2 insertions(+)
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 a1e0fa304d22..cab6852dd9c2 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -7745,6 +7745,8 @@  static void intel_atomic_dsb_finish(struct intel_atomic_state *state,
 					       new_crtc_state);
 		bdw_set_pipe_misc(new_crtc_state->dsb_commit,
 				  new_crtc_state);
+		intel_psr2_program_trans_man_trk_ctl(new_crtc_state->dsb_commit,
+						     new_crtc_state);
 		intel_crtc_planes_update_arm(new_crtc_state->dsb_commit,
 					     state, crtc);