diff options
| author | Animesh Manna <animesh.manna@intel.com> | 2025-04-23 14:53:33 +0530 |
|---|---|---|
| committer | Animesh Manna <animesh.manna@intel.com> | 2025-04-24 13:55:08 +0530 |
| commit | 554698b826a1d0535faa707cf737bdc988068454 (patch) | |
| tree | a66896910da30c2ba251c1e75589954b1f39573d | |
| parent | 2063174c22da83e9440466cf496ad3b20f85f5c8 (diff) | |
drm/i915/alpm: Add intel_psr_need_alpm() to simplify alpm check
Simplify the alpm check which will be used multiple places like
source configuration, sink enablement etc.
Signed-off-by: Animesh Manna <animesh.manna@intel.com>
Reviewed-by: Jouni Högander <jouni.hogander@intel.com>
Link: https://lore.kernel.org/r/20250423092334.2294483-11-animesh.manna@intel.com
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_alpm.c | 5 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_psr.c | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_psr.h | 1 |
3 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 24b666e6d8f9..c4b6da2e6ccf 100644 --- a/drivers/gpu/drm/i915/display/intel_alpm.c +++ b/drivers/gpu/drm/i915/display/intel_alpm.c @@ -13,6 +13,7 @@ #include "intel_display_types.h" #include "intel_dp.h" #include "intel_dp_aux.h" +#include "intel_psr.h" #include "intel_psr_regs.h" bool intel_alpm_aux_wake_supported(struct intel_dp *intel_dp) @@ -331,8 +332,8 @@ static void lnl_alpm_configure(struct intel_dp *intel_dp, enum port port = dp_to_dig_port(intel_dp)->base.port; u32 alpm_ctl; - if (DISPLAY_VER(display) < 20 || - (!crtc_state->has_sel_update && !intel_dp_is_edp(intel_dp))) + if (DISPLAY_VER(display) < 20 || (!intel_psr_needs_alpm(intel_dp, crtc_state) && + !crtc_state->has_lobf)) return; mutex_lock(&intel_dp->alpm_parameters.lock); diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index a6b925d2b7b4..53366663b58b 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -4192,3 +4192,9 @@ void intel_psr_connector_debugfs_add(struct intel_connector *connector) debugfs_create_file("i915_psr_status", 0444, root, connector, &i915_psr_status_fops); } + +bool intel_psr_needs_alpm(struct intel_dp *intel_dp, const struct intel_crtc_state *crtc_state) +{ + return intel_dp_is_edp(intel_dp) && (crtc_state->has_sel_update || + crtc_state->has_panel_replay); +} diff --git a/drivers/gpu/drm/i915/display/intel_psr.h b/drivers/gpu/drm/i915/display/intel_psr.h index c61384bb7382..601e47ad3297 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.h +++ b/drivers/gpu/drm/i915/display/intel_psr.h @@ -75,5 +75,6 @@ void intel_psr_trigger_frame_change_event(struct intel_dsb *dsb, struct intel_crtc *crtc); void intel_psr_connector_debugfs_add(struct intel_connector *connector); void intel_psr_debugfs_register(struct intel_display *display); +bool intel_psr_needs_alpm(struct intel_dp *intel_dp, const struct intel_crtc_state *crtc_state); #endif /* __INTEL_PSR_H__ */ |