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drm/i915/alpm: use variable from intel_crtc_state instead of intel_psr

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Currently code is making assumption that PSR is enabled when
intel_alpm_configure is called. This doesn't work if alpm is configured
before PSR is enabled.

Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Animesh Manna <animesh.manna@intel.com>
Signed-off-by: Animesh Manna <animesh.manna@intel.com>
Link: https://lore.kernel.org/r/20250423092334.2294483-2-animesh.manna@intel.com
This commit is contained in:
Jouni Högander 2025-04-23 14:53:24 +05:30 committed by Animesh Manna
parent d56c95d467
commit 278a7be9b8
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/i915/display/intel_alpm.c
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@ -317,14 +317,14 @@ static void lnl_alpm_configure(struct intel_dp *intel_dp,
u32 alpm_ctl;
if (DISPLAY_VER(display) < 20 ||
(!intel_dp->psr.sel_update_enabled && !intel_dp_is_edp(intel_dp)))
(!crtc_state->has_sel_update && !intel_dp_is_edp(intel_dp)))
return;
/*
* Panel Replay on eDP is always using ALPM aux less. I.e. no need to
* check panel support at this point.
*/
if ((intel_dp->psr.panel_replay_enabled && intel_dp_is_edp(intel_dp)) ||
if ((crtc_state->has_panel_replay && intel_dp_is_edp(intel_dp)) ||
(crtc_state->has_lobf && intel_alpm_aux_less_wake_supported(intel_dp))) {
alpm_ctl = ALPM_CTL_ALPM_ENABLE |
ALPM_CTL_ALPM_AUX_LESS_ENABLE |