1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef _IMX_DRM_H_ 3#define _IMX_DRM_H_ 4 5struct device_node; 6struct drm_crtc; 7struct drm_connector; 8struct drm_device; 9struct drm_display_mode; 10struct drm_encoder; 11struct drm_fbdev_cma; 12struct drm_framebuffer; 13struct drm_plane; 14struct imx_drm_crtc; 15struct platform_device; 16 17struct 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 25static 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} 29int imx_drm_init_drm(struct platform_device *pdev, 30 int preferred_bpp); 31int imx_drm_exit_drm(void); 32 33extern struct platform_driver ipu_drm_driver; 34 35void imx_drm_mode_config_init(struct drm_device *drm); 36 37struct drm_gem_cma_object *imx_drm_fb_get_obj(struct drm_framebuffer *fb); 38 39int imx_drm_encoder_parse_of(struct drm_device *drm, 40 struct drm_encoder *encoder, struct device_node *np); 41 42void imx_drm_connector_destroy(struct drm_connector *connector); 43void imx_drm_encoder_destroy(struct drm_encoder *encoder); 44 45int ipu_planes_assign_pre(struct drm_device *dev, 46 struct drm_atomic_state *state); 47 48#endif /* _IMX_DRM_H_ */ 49