forked from Minki/linux
6556f7f82b
The imx-drm driver was put into staging mostly for the following reasons, all of which have been addressed or superseded: - convert the irq driver to use linear irq domains - work out the device tree bindings, this lead to the common of_graph bindings being used - factor out common helper functions, this mostly resulted in the component framework and drm of_graph helpers. Before adding new fixes, and certainly before adding new features, move it into its proper place below drivers/gpu/drm. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Dave Airlie <airlied@redhat.com>
57 lines
1.8 KiB
C
57 lines
1.8 KiB
C
#ifndef _IMX_DRM_H_
|
|
#define _IMX_DRM_H_
|
|
|
|
struct device_node;
|
|
struct drm_crtc;
|
|
struct drm_connector;
|
|
struct drm_device;
|
|
struct drm_display_mode;
|
|
struct drm_encoder;
|
|
struct drm_fbdev_cma;
|
|
struct drm_framebuffer;
|
|
struct imx_drm_crtc;
|
|
struct platform_device;
|
|
|
|
int imx_drm_crtc_id(struct imx_drm_crtc *crtc);
|
|
|
|
struct imx_drm_crtc_helper_funcs {
|
|
int (*enable_vblank)(struct drm_crtc *crtc);
|
|
void (*disable_vblank)(struct drm_crtc *crtc);
|
|
int (*set_interface_pix_fmt)(struct drm_crtc *crtc, u32 encoder_type,
|
|
u32 pix_fmt, int hsync_pin, int vsync_pin);
|
|
const struct drm_crtc_helper_funcs *crtc_helper_funcs;
|
|
const struct drm_crtc_funcs *crtc_funcs;
|
|
};
|
|
|
|
int imx_drm_add_crtc(struct drm_device *drm, struct drm_crtc *crtc,
|
|
struct imx_drm_crtc **new_crtc,
|
|
const struct imx_drm_crtc_helper_funcs *imx_helper_funcs,
|
|
struct device_node *port);
|
|
int imx_drm_remove_crtc(struct imx_drm_crtc *);
|
|
int imx_drm_init_drm(struct platform_device *pdev,
|
|
int preferred_bpp);
|
|
int imx_drm_exit_drm(void);
|
|
|
|
int imx_drm_crtc_vblank_get(struct imx_drm_crtc *imx_drm_crtc);
|
|
void imx_drm_crtc_vblank_put(struct imx_drm_crtc *imx_drm_crtc);
|
|
void imx_drm_handle_vblank(struct imx_drm_crtc *imx_drm_crtc);
|
|
|
|
void imx_drm_mode_config_init(struct drm_device *drm);
|
|
|
|
struct drm_gem_cma_object *imx_drm_fb_get_obj(struct drm_framebuffer *fb);
|
|
|
|
int imx_drm_panel_format_pins(struct drm_encoder *encoder,
|
|
u32 interface_pix_fmt, int hsync_pin, int vsync_pin);
|
|
int imx_drm_panel_format(struct drm_encoder *encoder,
|
|
u32 interface_pix_fmt);
|
|
|
|
int imx_drm_encoder_get_mux_id(struct device_node *node,
|
|
struct drm_encoder *encoder);
|
|
int imx_drm_encoder_parse_of(struct drm_device *drm,
|
|
struct drm_encoder *encoder, struct device_node *np);
|
|
|
|
void imx_drm_connector_destroy(struct drm_connector *connector);
|
|
void imx_drm_encoder_destroy(struct drm_encoder *encoder);
|
|
|
|
#endif /* _IMX_DRM_H_ */
|