diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_alpm.c | 10 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_alpm.h | 2 |
2 files changed, 10 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_alpm.c b/drivers/gpu/drm/i915/display/intel_alpm.c index 0890247085a7..bbcf510b0c25 100644 --- a/drivers/gpu/drm/i915/display/intel_alpm.c +++ b/drivers/gpu/drm/i915/display/intel_alpm.c @@ -26,6 +26,13 @@ bool intel_alpm_aux_less_wake_supported(struct intel_dp *intel_dp) return intel_dp->alpm_dpcd & DP_ALPM_AUX_LESS_CAP; } +bool intel_alpm_is_alpm_aux_less(struct intel_dp *intel_dp, + const struct intel_crtc_state *crtc_state) +{ + return intel_psr_needs_alpm_aux_less(intel_dp, crtc_state) || + (crtc_state->has_lobf && intel_alpm_aux_less_wake_supported(intel_dp)); +} + void intel_alpm_init(struct intel_dp *intel_dp) { u8 dpcd; @@ -341,8 +348,7 @@ static void lnl_alpm_configure(struct intel_dp *intel_dp, * Panel Replay on eDP is always using ALPM aux less. I.e. no need to * check panel support at this point. */ - if ((crtc_state->has_panel_replay && intel_dp_is_edp(intel_dp)) || - (crtc_state->has_lobf && intel_alpm_aux_less_wake_supported(intel_dp))) { + if (intel_alpm_is_alpm_aux_less(intel_dp, crtc_state)) { alpm_ctl = ALPM_CTL_ALPM_ENABLE | ALPM_CTL_ALPM_AUX_LESS_ENABLE | ALPM_CTL_AUX_LESS_SLEEP_HOLD_TIME_50_SYMBOLS | diff --git a/drivers/gpu/drm/i915/display/intel_alpm.h b/drivers/gpu/drm/i915/display/intel_alpm.h index c9fe21e3e72c..86f4d5ab1981 100644 --- a/drivers/gpu/drm/i915/display/intel_alpm.h +++ b/drivers/gpu/drm/i915/display/intel_alpm.h @@ -32,6 +32,8 @@ void intel_alpm_post_plane_update(struct intel_atomic_state *state, void intel_alpm_lobf_debugfs_add(struct intel_connector *connector); bool intel_alpm_aux_wake_supported(struct intel_dp *intel_dp); bool intel_alpm_aux_less_wake_supported(struct intel_dp *intel_dp); +bool intel_alpm_is_alpm_aux_less(struct intel_dp *intel_dp, + const struct intel_crtc_state *crtc_state); void intel_alpm_disable(struct intel_dp *intel_dp); bool intel_alpm_get_error(struct intel_dp *intel_dp); #endif |