drm/tilcdc: Restore old dpms state in pm_resume()

[platform/kernel/linux-rpi.git] / drivers / gpu / drm / tilcdc / tilcdc_drv.h

diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.h b/drivers/gpu/drm/tilcdc/tilcdc_drv.h
index c1de18b..3b52ce8 100644 (file)
--- a/drivers/gpu/drm/tilcdc/tilcdc_drv.h
+++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.h
@@ -67,6 +67,7 @@ struct tilcdc_drm_private {
 
        /* register contents saved across suspend/resume: */
        u32 *saved_register;
+       int saved_dpms_state;
        bool ctx_valid;
 
 #ifdef CONFIG_CPU_FREQ
@@ -172,5 +173,6 @@ void tilcdc_crtc_set_simulate_vesa_sync(struct drm_crtc *crtc,
 int tilcdc_crtc_mode_valid(struct drm_crtc *crtc, struct drm_display_mode *mode);
 int tilcdc_crtc_max_width(struct drm_crtc *crtc);
 void tilcdc_crtc_dpms(struct drm_crtc *crtc, int mode);
+int tilcdc_crtc_current_dpms_state(struct drm_crtc *crtc);
 
 #endif /* __TILCDC_DRV_H__ */