1#ifndef _IMX_DRM_H_
 2#define _IMX_DRM_H_
 3
 4struct device_node;
 5struct drm_crtc;
 6struct drm_connector;
 7struct drm_device;
 8struct drm_display_mode;
 9struct drm_encoder;
10struct drm_fbdev_cma;
11struct drm_framebuffer;
12struct drm_plane;
13struct imx_drm_crtc;
14struct platform_device;
15
16unsigned int imx_drm_crtc_id(struct imx_drm_crtc *crtc);
17
18struct imx_drm_crtc_helper_funcs {
19	int (*enable_vblank)(struct drm_crtc *crtc);
20	void (*disable_vblank)(struct drm_crtc *crtc);
21	int (*set_interface_pix_fmt)(struct drm_crtc *crtc,
22			u32 bus_format, int hsync_pin, int vsync_pin);
23	const struct drm_crtc_helper_funcs *crtc_helper_funcs;
24	const struct drm_crtc_funcs *crtc_funcs;
25};
26
27int imx_drm_add_crtc(struct drm_device *drm, struct drm_crtc *crtc,
28		struct imx_drm_crtc **new_crtc, struct drm_plane *primary_plane,
29		const struct imx_drm_crtc_helper_funcs *imx_helper_funcs,
30		struct device_node *port);
31int imx_drm_remove_crtc(struct imx_drm_crtc *);
32int imx_drm_init_drm(struct platform_device *pdev,
33		int preferred_bpp);
34int imx_drm_exit_drm(void);
35
36int imx_drm_crtc_vblank_get(struct imx_drm_crtc *imx_drm_crtc);
37void imx_drm_crtc_vblank_put(struct imx_drm_crtc *imx_drm_crtc);
38void imx_drm_handle_vblank(struct imx_drm_crtc *imx_drm_crtc);
39
40void imx_drm_mode_config_init(struct drm_device *drm);
41
42struct drm_gem_cma_object *imx_drm_fb_get_obj(struct drm_framebuffer *fb);
43
44int imx_drm_set_bus_format_pins(struct drm_encoder *encoder,
45		u32 bus_format, int hsync_pin, int vsync_pin);
46int imx_drm_set_bus_format(struct drm_encoder *encoder,
47		u32 bus_format);
48
49int imx_drm_encoder_parse_of(struct drm_device *drm,
50	struct drm_encoder *encoder, struct device_node *np);
51
52void imx_drm_connector_destroy(struct drm_connector *connector);
53void imx_drm_encoder_destroy(struct drm_encoder *encoder);
 
 
 
54
55#endif /* _IMX_DRM_H_ */

 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 platform_device;
14
15struct imx_crtc_state {
16	struct drm_crtc_state			base;
17	u32					bus_format;
18	u32					bus_flags;
19	int					di_hsync_pin;
20	int					di_vsync_pin;
 
 
 
21};
22
23static inline struct imx_crtc_state *to_imx_crtc_state(struct drm_crtc_state *s)
24{
25	return container_of(s, struct imx_crtc_state, base);
26}
 
27int imx_drm_init_drm(struct platform_device *pdev,
28		int preferred_bpp);
29int imx_drm_exit_drm(void);
30
31extern struct platform_driver ipu_drm_driver;
 
 
32
33void imx_drm_mode_config_init(struct drm_device *drm);
34
35struct drm_gem_cma_object *imx_drm_fb_get_obj(struct drm_framebuffer *fb);
36
 
 
 
 
 
37int imx_drm_encoder_parse_of(struct drm_device *drm,
38	struct drm_encoder *encoder, struct device_node *np);
39
40void imx_drm_connector_destroy(struct drm_connector *connector);
41void imx_drm_encoder_destroy(struct drm_encoder *encoder);
42
43int ipu_planes_assign_pre(struct drm_device *dev,
44			  struct drm_atomic_state *state);
45
46#endif /* _IMX_DRM_H_ */