4 #include <linux/videodev2.h>
6 #define IPU_PIX_FMT_GBR24 v4l2_fourcc('G', 'B', 'R', '3')
14 struct drm_framebuffer;
15 struct platform_device;
17 int imx_drm_crtc_id(struct imx_drm_crtc *crtc);
19 struct imx_drm_crtc_helper_funcs {
20 int (*enable_vblank)(struct drm_crtc *crtc);
21 void (*disable_vblank)(struct drm_crtc *crtc);
22 int (*set_interface_pix_fmt)(struct drm_crtc *crtc, u32 encoder_type,
23 u32 pix_fmt, int hsync_pin, int vsync_pin);
24 const struct drm_crtc_helper_funcs *crtc_helper_funcs;
25 const struct drm_crtc_funcs *crtc_funcs;
28 int imx_drm_add_crtc(struct drm_device *drm, struct drm_crtc *crtc,
29 struct imx_drm_crtc **new_crtc,
30 const struct imx_drm_crtc_helper_funcs *imx_helper_funcs,
31 void *cookie, int id);
32 int imx_drm_remove_crtc(struct imx_drm_crtc *);
33 int imx_drm_init_drm(struct platform_device *pdev,
35 int imx_drm_exit_drm(void);
37 int imx_drm_crtc_vblank_get(struct imx_drm_crtc *imx_drm_crtc);
38 void imx_drm_crtc_vblank_put(struct imx_drm_crtc *imx_drm_crtc);
39 void imx_drm_handle_vblank(struct imx_drm_crtc *imx_drm_crtc);
41 struct imx_drm_encoder;
42 int imx_drm_add_encoder(struct drm_encoder *encoder,
43 struct imx_drm_encoder **new_enc,
44 struct module *owner);
45 int imx_drm_remove_encoder(struct imx_drm_encoder *);
47 struct imx_drm_connector;
48 int imx_drm_add_connector(struct drm_connector *connector,
49 struct imx_drm_connector **new_con,
50 struct module *owner);
51 int imx_drm_remove_connector(struct imx_drm_connector *);
53 void imx_drm_mode_config_init(struct drm_device *drm);
55 struct drm_gem_cma_object *imx_drm_fb_get_obj(struct drm_framebuffer *fb);
57 int imx_drm_panel_format_pins(struct drm_encoder *encoder,
58 u32 interface_pix_fmt, int hsync_pin, int vsync_pin);
59 int imx_drm_panel_format(struct drm_encoder *encoder,
60 u32 interface_pix_fmt);
64 int imx_drm_encoder_get_mux_id(struct drm_encoder *encoder);
65 int imx_drm_encoder_add_possible_crtcs(struct imx_drm_encoder *imx_drm_encoder,
66 struct device_node *np);
67 int imx_drm_encoder_parse_of(struct drm_device *drm,
68 struct drm_encoder *encoder, struct device_node *np);
70 int imx_drm_connector_mode_valid(struct drm_connector *connector,
71 struct drm_display_mode *mode);
73 #endif /* _IMX_DRM_H_ */