drm_plane_helper.h File Reference

#include <linux/types.h>

Include dependency graph for drm_plane_helper.h:

Go to the source code of this file.

Macros
#define	DRM_PLANE_NON_ATOMIC_FUNCS

Functions
int	drm_plane_helper_update_primary (struct drm_plane *plane, struct drm_crtc *crtc, struct drm_framebuffer *fb, int crtc_x, int crtc_y, unsigned int crtc_w, unsigned int crtc_h, uint32_t src_x, uint32_t src_y, uint32_t src_w, uint32_t src_h, struct drm_modeset_acquire_ctx *ctx)
int	drm_plane_helper_disable_primary (struct drm_plane *plane, struct drm_modeset_acquire_ctx *ctx)
void	drm_plane_helper_destroy (struct drm_plane *plane)

Macro Definition Documentation

DRM_PLANE_NON_ATOMIC_FUNCS

#define DRM_PLANE_NON_ATOMIC_FUNCS

Value:

    .update_plane = drm_plane_helper_update_primary, \
    .disable_plane = drm_plane_helper_disable_primary, \
    .destroy = drm_plane_helper_destroy

DRM_PLANE_NON_ATOMIC_FUNCS - Default plane functions for non-atomic drivers

This macro initializes plane functions for non-atomic drivers to default values. Non-atomic interfaces are deprecated and should not be used in new drivers.

Function Documentation

drm_plane_helper_destroy()

void drm_plane_helper_destroy

(

struct drm_plane *

plane

)

drm_plane_helper_disable_primary()

int drm_plane_helper_disable_primary	(	struct drm_plane *	plane,
		struct drm_modeset_acquire_ctx *	ctx
	)

drm_plane_helper_update_primary()

int drm_plane_helper_update_primary	(	struct drm_plane *	plane,
		struct drm_crtc *	crtc,
		struct drm_framebuffer *	fb,
		int	crtc_x,
		int	crtc_y,
		unsigned int	crtc_w,
		unsigned int	crtc_h,
		uint32_t	src_x,
		uint32_t	src_y,
		uint32_t	src_w,
		uint32_t	src_h,
		struct drm_modeset_acquire_ctx *	ctx
	)