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_framebuffer;
  12 struct drm_plane;
  13 struct imx_drm_crtc;
  14 struct platform_device;
  15
  16 struct 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
  24 static 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 int imx_drm_init_drm(struct platform_device *pdev,
  29                 int preferred_bpp);
  30 int imx_drm_exit_drm(void);
  31
  32 extern struct platform_driver ipu_drm_driver;
  33
  34 void imx_drm_mode_config_init(struct drm_device *drm);
  35
  36 struct drm_gem_cma_object *imx_drm_fb_get_obj(struct drm_framebuffer *fb);
  37
  38 int imx_drm_encoder_parse_of(struct drm_device *drm,
  39         struct drm_encoder *encoder, struct device_node *np);
  40
  41 void imx_drm_connector_destroy(struct drm_connector *connector);
  42 void imx_drm_encoder_destroy(struct drm_encoder *encoder);
  43
  44 int ipu_planes_assign_pre(struct drm_device *dev,
  45                           struct drm_atomic_state *state);
  46
  47 #endif /* _IMX_DRM_H_ */