On the current structure HSW doesn't support PSR with sprites enabled
but sprites can be enabled after PSR was enabled what would cause
user to miss screen updates.
Cc: Ville Syrjälä <ville.syrj...@linux.intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.v...@gmail.com>
---
drivers/gpu/drm/i915/intel_sprite.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_sprite.c
b/drivers/gpu/drm/i915/intel_sprite.c
index 336ae6c..3132686 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -318,6 +318,8 @@ ivb_update_plane(struct drm_plane *plane, struct drm_crtc
*crtc,
I915_WRITE(SPRSURF(pipe),
i915_gem_obj_ggtt_offset(obj) + sprsurf_offset);
POSTING_READ(SPRSURF(pipe));
+
+ intel_edp_psr_update(dev);
}
static void
--
1.7.11.7
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