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_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index e87ba82..8306940f 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -808,4 +808,6 @@
extern void ironlake_check_encoder_dotclock(const struct intel_crtc_config *pipe_config,
int dotclock);
+extern bool intel_crtc_active(struct drm_crtc *crtc);
+
#endif /* __INTEL_DRV_H__ */