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_dma_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);
41
42int ipu_planes_assign_pre(struct drm_device *dev,
43 struct drm_atomic_state *state);
44
45#endif /* _IMX_DRM_H_ */
46

source code of linux/drivers/gpu/drm/imx/ipuv3/imx-drm.h