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Sascha Hauere692da42012-09-21 10:07:47 +02001#ifndef _IMX_DRM_H_
2#define _IMX_DRM_H_
3
Russell Kinge7d62312013-11-03 15:38:09 +00004struct device_node;
Philipp Zabeleeb14ec2013-04-08 18:04:32 +02005struct drm_crtc;
6struct drm_connector;
7struct drm_device;
Russell King8a51a332013-11-03 13:28:24 +00008struct drm_display_mode;
Philipp Zabeleeb14ec2013-04-08 18:04:32 +02009struct drm_encoder;
Sascha Hauere692da42012-09-21 10:07:47 +020010struct drm_fbdev_cma;
Philipp Zabeleeb14ec2013-04-08 18:04:32 +020011struct drm_framebuffer;
Russell Kinge7d62312013-11-03 15:38:09 +000012struct imx_drm_crtc;
Philipp Zabeleeb14ec2013-04-08 18:04:32 +020013struct platform_device;
Sascha Hauere692da42012-09-21 10:07:47 +020014
Philipp Zabelb8d181e2013-10-10 16:18:45 +020015int imx_drm_crtc_id(struct imx_drm_crtc *crtc);
16
Sascha Hauere692da42012-09-21 10:07:47 +020017struct imx_drm_crtc_helper_funcs {
18 int (*enable_vblank)(struct drm_crtc *crtc);
19 void (*disable_vblank)(struct drm_crtc *crtc);
Russell Kingd50141d2014-12-21 15:58:19 +000020 int (*set_interface_pix_fmt)(struct drm_crtc *crtc,
Philipp Zabel2872c802015-02-02 17:25:59 +010021 u32 bus_format, int hsync_pin, int vsync_pin);
Sascha Hauere692da42012-09-21 10:07:47 +020022 const struct drm_crtc_helper_funcs *crtc_helper_funcs;
23 const struct drm_crtc_funcs *crtc_funcs;
24};
25
Russell King32266b42013-11-03 12:26:23 +000026int imx_drm_add_crtc(struct drm_device *drm, struct drm_crtc *crtc,
Sascha Hauere692da42012-09-21 10:07:47 +020027 struct imx_drm_crtc **new_crtc,
28 const struct imx_drm_crtc_helper_funcs *imx_helper_funcs,
Philipp Zabel655b43c2014-03-05 10:20:52 +010029 struct device_node *port);
Sascha Hauere692da42012-09-21 10:07:47 +020030int imx_drm_remove_crtc(struct imx_drm_crtc *);
31int imx_drm_init_drm(struct platform_device *pdev,
32 int preferred_bpp);
33int imx_drm_exit_drm(void);
34
35int imx_drm_crtc_vblank_get(struct imx_drm_crtc *imx_drm_crtc);
36void imx_drm_crtc_vblank_put(struct imx_drm_crtc *imx_drm_crtc);
37void imx_drm_handle_vblank(struct imx_drm_crtc *imx_drm_crtc);
38
Sascha Hauere692da42012-09-21 10:07:47 +020039void imx_drm_mode_config_init(struct drm_device *drm);
40
41struct drm_gem_cma_object *imx_drm_fb_get_obj(struct drm_framebuffer *fb);
42
Philipp Zabel2872c802015-02-02 17:25:59 +010043int imx_drm_set_bus_format_pins(struct drm_encoder *encoder,
44 u32 bus_format, int hsync_pin, int vsync_pin);
45int imx_drm_set_bus_format(struct drm_encoder *encoder,
46 u32 bus_format);
Sascha Hauere692da42012-09-21 10:07:47 +020047
Philipp Zabel655b43c2014-03-05 10:20:52 +010048int imx_drm_encoder_get_mux_id(struct device_node *node,
49 struct drm_encoder *encoder);
Russell King9e2d4102013-11-03 14:04:47 +000050int imx_drm_encoder_parse_of(struct drm_device *drm,
51 struct drm_encoder *encoder, struct device_node *np);
Sascha Hauere692da42012-09-21 10:07:47 +020052
Russell King8a51a332013-11-03 13:28:24 +000053void imx_drm_connector_destroy(struct drm_connector *connector);
54void imx_drm_encoder_destroy(struct drm_encoder *encoder);
Russell Kingbaa68c42013-11-09 11:20:55 +000055
Sascha Hauere692da42012-09-21 10:07:47 +020056#endif /* _IMX_DRM_H_ */