eDP1.5 support ALPM with Panel Replay as well. We need to check ALPM
related things for Panel Replay as well.
Bspec: 68920
Signed-off-by: Jouni Högander <jouni.hogander@xxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_psr.c | 45 +++++++++++++-----------
1 file changed, 24 insertions(+), 21 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c
index daba46aa1149..4bbb0c05054f 100644
--- a/drivers/gpu/drm/i915/display/intel_psr.c
+++ b/drivers/gpu/drm/i915/display/intel_psr.c
@@ -1590,27 +1590,6 @@ static bool intel_psr2_config_valid(struct intel_dp *intel_dp,
return false;
}
- if (!_compute_psr2_sdp_prior_scanline_indication(intel_dp, crtc_state)) {
- drm_dbg_kms(&dev_priv->drm,
- "PSR2 not enabled, PSR2 SDP indication do not fit in hblank\n");
- return false;
- }
-
- if (!_compute_alpm_params(intel_dp, crtc_state)) {
- drm_dbg_kms(&dev_priv->drm,
- "PSR2 not enabled, Unable to use long enough wake times\n");
- return false;
- }
-
- /* Vblank >= PSR2_CTL Block Count Number maximum line count */
- if (crtc_state->hw.adjusted_mode.crtc_vblank_end -
- crtc_state->hw.adjusted_mode.crtc_vblank_start <
- psr2_block_count_lines(intel_dp)) {
- drm_dbg_kms(&dev_priv->drm,
- "PSR2 not enabled, too short vblank time\n");
- return false;
- }
-
if (!crtc_state->enable_psr2_sel_fetch &&
(crtc_hdisplay > psr_max_h || crtc_vdisplay > psr_max_v)) {
drm_dbg_kms(&dev_priv->drm,
@@ -1649,6 +1628,30 @@ static bool intel_sel_update_config_valid(struct intel_dp *intel_dp,
if (!crtc_state->has_panel_replay && !intel_psr2_config_valid(intel_dp, crtc_state))
goto unsupported;
+ if (intel_dp_is_edp(intel_dp)) {
+ if (!_compute_psr2_sdp_prior_scanline_indication(intel_dp,
+ crtc_state)) {
+ drm_dbg_kms(&dev_priv->drm,
+ "Selective update not enabled, SDP indication do not fit in hblank\n");
+ goto unsupported;
+ }
+
+ if (!_compute_alpm_params(intel_dp, crtc_state)) {
+ drm_dbg_kms(&dev_priv->drm,
+ "Selective update not enabled, Unable to use long enough wake times\n");
+ goto unsupported;
+ }
+
+ /* Vblank >= PSR2_CTL Block Count Number maximum line count */
+ if (crtc_state->hw.adjusted_mode.crtc_vblank_end -
+ crtc_state->hw.adjusted_mode.crtc_vblank_start <
+ psr2_block_count_lines(intel_dp)) {
+ drm_dbg_kms(&dev_priv->drm,
+ "Selective update not enabled, too short vblank time\n");
+ goto unsupported;
+ }
+ }
+
if (crtc_state->has_panel_replay && (DISPLAY_VER(dev_priv) < 14 ||
!intel_dp->psr.sink_panel_replay_su_support))
goto unsupported;
--
2.34.1
