drm/i915/psr: Wake time is aux less wake time for Panel Replay

When checking vblank length used wake time is aux less wake time for eDP
Panel Replay (vblank length is not checked for DP2.0 Panel Replay).

Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Animesh Manna <animesh.manna@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240607134917.1327574-14-jouni.hogander@intel.com

diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c
index 658216d50fdd2602b9bc4edd7074d4f4fd3aa685..1cce9713a96015433e39dcb55ec4627bd95b2f90 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_psr.c
+++ b/drivers/gpu/drm/i915/display/intel_psr.c
@@ -1251,8 +1251,12 @@ static bool wake_lines_fit_into_vblank(struct intel_dp *intel_dp,
                crtc_state->hw.adjusted_mode.crtc_vblank_start;
        int wake_lines;
 
-       wake_lines = DISPLAY_VER(i915) < 20 ? psr2_block_count_lines(intel_dp) :
-               intel_dp->alpm_parameters.io_wake_lines;
+       if (crtc_state->has_panel_replay)
+               wake_lines = intel_dp->alpm_parameters.aux_less_wake_lines;
+       else
+               wake_lines = DISPLAY_VER(i915) < 20 ?
+                       psr2_block_count_lines(intel_dp) :
+                       intel_dp->alpm_parameters.io_wake_lines;
 
        if (crtc_state->req_psr2_sdp_prior_scanline)
                vblank -= 1;