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 platform_device; 14 15 struct imx_crtc_state { 16 struct drm_crtc_state base; 17 u32 bus_format; 18 u32 bus_flags; 19 int di_hsync_pin; 20 int di_vsync_pin; 21 }; 22 23 static inline struct imx_crtc_state *to_imx_crtc_state(struct drm_crtc_state *s) 24 { 25 return container_of(s, struct imx_crtc_state, base); 26 } 27 int imx_drm_init_drm(struct platform_device *pdev, 28 int preferred_bpp); 29 int imx_drm_exit_drm(void); 30 31 extern struct platform_driver ipu_drm_driver; 32 33 void imx_drm_mode_config_init(struct drm_device *drm); 34 35 struct drm_gem_dma_object *imx_drm_fb_get_obj(struct drm_framebuffer *fb); 36 37 int imx_drm_encoder_parse_of(struct drm_device *drm, 38 struct drm_encoder *encoder, struct device_node *np); 39 40 void imx_drm_connector_destroy(struct drm_connector *connector); 41 42 int ipu_planes_assign_pre(struct drm_device *dev, 43 struct drm_atomic_state *state); 44 45 #endif /* _IMX_DRM_H_ */ 46