drm/i915: Make intel_crtc_active() available outside intel_pm.c
Move intel_crtc_active() to intel_display.c and make it available
elsewhere as well.
intel_edp_psr_match_conditions() already has one open coded copy,
so replace that one with a call to intel_crtc_active().
v2: Copy paste a big comment from danvet's mail explaining
when we can ditch the extra checks
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 0d9372e..e61ba90 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1628,8 +1628,7 @@
}
intel_crtc = to_intel_crtc(crtc);
- if (!intel_crtc->active || !crtc->fb ||
- !intel_crtc->config.adjusted_mode.clock) {
+ if (!intel_crtc_active(crtc)) {
DRM_DEBUG_KMS("crtc not active for PSR\n");
dev_priv->no_psr_reason = PSR_CRTC_NOT_ACTIVE;
return false;