1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef _IMX_DRM_H_
 3#define _IMX_DRM_H_
 4
 5struct device_node;
 6struct drm_crtc;
 7struct drm_connector;
 8struct drm_device;
 9struct drm_display_mode;
10struct drm_encoder;
11struct drm_framebuffer;
12struct drm_plane;
13struct imx_drm_crtc;
14struct platform_device;
15
16struct imx_crtc_state {
17	struct drm_crtc_state			base;
18	u32					bus_format;
19	u32					bus_flags;
20	int					di_hsync_pin;
21	int					di_vsync_pin;
22};
23
24static inline struct imx_crtc_state *to_imx_crtc_state(struct drm_crtc_state *s)
25{
26	return container_of(s, struct imx_crtc_state, base);
27}
28int imx_drm_init_drm(struct platform_device *pdev,
29		int preferred_bpp);
30int imx_drm_exit_drm(void);
31
32extern struct platform_driver ipu_drm_driver;
33
34void imx_drm_mode_config_init(struct drm_device *drm);
35
36struct drm_gem_cma_object *imx_drm_fb_get_obj(struct drm_framebuffer *fb);
37
38int imx_drm_encoder_parse_of(struct drm_device *drm,
39	struct drm_encoder *encoder, struct device_node *np);
40
41void imx_drm_connector_destroy(struct drm_connector *connector);
42void imx_drm_encoder_destroy(struct drm_encoder *encoder);
43
44int ipu_planes_assign_pre(struct drm_device *dev,
45			  struct drm_atomic_state *state);
46
47#endif /* _IMX_DRM_H_ */