drm/i915: add sprite restore function v3
To be used to restore sprite state on resume.
v2: move sprite tracking bits up so we don't track modified sprite state
v3: use src_x/y in sprite suspend/resume code (Ville)
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index 1b6eb76..6fdd427 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -441,6 +441,15 @@
old_obj = intel_plane->obj;
+ intel_plane->crtc_x = crtc_x;
+ intel_plane->crtc_y = crtc_y;
+ intel_plane->crtc_w = crtc_w;
+ intel_plane->crtc_h = crtc_h;
+ intel_plane->src_x = src_x;
+ intel_plane->src_y = src_y;
+ intel_plane->src_w = src_w;
+ intel_plane->src_h = src_h;
+
src_w = src_w >> 16;
src_h = src_h >> 16;
@@ -647,6 +656,20 @@
return ret;
}
+void intel_plane_restore(struct drm_plane *plane)
+{
+ struct intel_plane *intel_plane = to_intel_plane(plane);
+
+ if (!plane->crtc || !plane->fb)
+ return;
+
+ intel_update_plane(plane, plane->crtc, plane->fb,
+ intel_plane->crtc_x, intel_plane->crtc_y,
+ intel_plane->crtc_w, intel_plane->crtc_h,
+ intel_plane->src_x, intel_plane->src_y,
+ intel_plane->src_w, intel_plane->src_h);
+}
+
static const struct drm_plane_funcs intel_plane_funcs = {
.update_plane = intel_update_plane,
.disable_plane = intel_disable_plane,