drivers/gpu/drm/imx/imx-drm.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _IMX_DRM_H_
   3 #define _IMX_DRM_H_
   4
   5 struct device_node;
   6 struct drm_crtc;
   7 struct drm_connector;
   8 struct drm_device;
   9 struct drm_display_mode;
  10 struct drm_encoder;
  11 struct drm_fbdev_cma;
  12 struct drm_framebuffer;
  13 struct drm_plane;
  14 struct imx_drm_crtc;
  15 struct platform_device;
  16
  17 struct imx_crtc_state {
  18         struct drm_crtc_state                   base;
  19         u32                                     bus_format;
  20         u32                                     bus_flags;
  21         int                                     di_hsync_pin;
  22         int                                     di_vsync_pin;
  23 };
  24
  25 static inline struct imx_crtc_state *to_imx_crtc_state(struct drm_crtc_state *s)
  26 {
  27         return container_of(s, struct imx_crtc_state, base);
  28 }
  29 int imx_drm_init_drm(struct platform_device *pdev,
  30                 int preferred_bpp);
  31 int imx_drm_exit_drm(void);
  32
  33 extern struct platform_driver ipu_drm_driver;
  34
  35 void imx_drm_mode_config_init(struct drm_device *drm);
  36
  37 struct drm_gem_cma_object *imx_drm_fb_get_obj(struct drm_framebuffer *fb);
  38
  39 int imx_drm_encoder_parse_of(struct drm_device *drm,
  40         struct drm_encoder *encoder, struct device_node *np);
  41
  42 void imx_drm_connector_destroy(struct drm_connector *connector);
  43 void imx_drm_encoder_destroy(struct drm_encoder *encoder);
  44
  45 int ipu_planes_assign_pre(struct drm_device *dev,
  46                           struct drm_atomic_state *state);
  47
  48 #endif /* _IMX_DRM_H_ */