drm/tegra: Support bottom-up buffer objects

[karo-tx-linux.git] / drivers / gpu / drm / tegra / drm.h

diff --git a/drivers/gpu/drm/tegra/drm.h b/drivers/gpu/drm/tegra/drm.h
index 561e383811a7e405f0a61f57d32f8196334c599d..7070ec44a797df391e37f4940b4adc6ecdeb6423 100644 (file)
--- a/drivers/gpu/drm/tegra/drm.h
+++ b/drivers/gpu/drm/tegra/drm.h
@@ -148,6 +148,7 @@ struct tegra_dc_window {
        unsigned int format;
        unsigned int stride[2];
        unsigned long base[3];
+       bool bottom_up;
        bool tiled;
 };
 
@@ -257,6 +258,7 @@ extern int tegra_output_exit(struct tegra_output *output);
 /* from fb.c */
 struct tegra_bo *tegra_fb_get_plane(struct drm_framebuffer *framebuffer,
                                    unsigned int index);
+bool tegra_fb_is_bottom_up(struct drm_framebuffer *framebuffer);
 bool tegra_fb_is_tiled(struct drm_framebuffer *framebuffer);
 extern int tegra_drm_fb_init(struct drm_device *drm);
 extern void tegra_drm_fb_exit(struct drm_device *drm);