tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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
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}
28
29struct imx_drm_crtc_helper_funcs {
30 int (*enable_vblank)(struct drm_crtc *crtc);
31 void (*disable_vblank)(struct drm_crtc *crtc);
32 const struct drm_crtc_helper_funcs *crtc_helper_funcs;
33 const struct drm_crtc_funcs *crtc_funcs;
34};
35
36int imx_drm_add_crtc(struct drm_device *drm, struct drm_crtc *crtc,
37 struct imx_drm_crtc **new_crtc, struct drm_plane *primary_plane,
38 const struct imx_drm_crtc_helper_funcs *imx_helper_funcs,
39 struct device_node *port);
40int imx_drm_remove_crtc(struct imx_drm_crtc *);
41int imx_drm_init_drm(struct platform_device *pdev,
42 int preferred_bpp);
43int imx_drm_exit_drm(void);
44
45void imx_drm_mode_config_init(struct drm_device *drm);
46
47struct drm_gem_cma_object *imx_drm_fb_get_obj(struct drm_framebuffer *fb);
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_ */