drm_gem_framebuffer_helper.h File Reference

#include <linux/dma-buf.h>
#include <linux/iosys-map.h>

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Macros
#define	AFBC_VENDOR_AND_TYPE_MASK   GENMASK_ULL(63, 52)
#define	drm_is_afbc(modifier)    (((modifier) & AFBC_VENDOR_AND_TYPE_MASK) == DRM_FORMAT_MOD_ARM_AFBC(0))

Functions
struct drm_gem_object *	drm_gem_fb_get_obj (struct drm_framebuffer *fb, unsigned int plane)
void	drm_gem_fb_destroy (struct drm_framebuffer *fb)
int	drm_gem_fb_create_handle (struct drm_framebuffer *fb, struct drm_file *file, unsigned int *handle)
int	drm_gem_fb_init_with_funcs (struct drm_device *dev, struct drm_framebuffer *fb, struct drm_file *file, const struct drm_format_info *info, const struct drm_mode_fb_cmd2 *mode_cmd, const struct drm_framebuffer_funcs *funcs)
struct drm_framebuffer *	drm_gem_fb_create_with_funcs (struct drm_device *dev, struct drm_file *file, const struct drm_format_info *info, const struct drm_mode_fb_cmd2 *mode_cmd, const struct drm_framebuffer_funcs *funcs)
struct drm_framebuffer *	drm_gem_fb_create (struct drm_device *dev, struct drm_file *file, const struct drm_format_info *info, const struct drm_mode_fb_cmd2 *mode_cmd)
struct drm_framebuffer *	drm_gem_fb_create_with_dirty (struct drm_device *dev, struct drm_file *file, const struct drm_format_info *info, const struct drm_mode_fb_cmd2 *mode_cmd)
int	drm_gem_fb_vmap (struct drm_framebuffer *fb, struct iosys_map *map, struct iosys_map *data)
void	drm_gem_fb_vunmap (struct drm_framebuffer *fb, struct iosys_map *map)
int	drm_gem_fb_begin_cpu_access (struct drm_framebuffer *fb, enum dma_data_direction dir)
void	drm_gem_fb_end_cpu_access (struct drm_framebuffer *fb, enum dma_data_direction dir)
int	drm_gem_fb_afbc_init (struct drm_device *dev, const struct drm_format_info *info, const struct drm_mode_fb_cmd2 *mode_cmd, struct drm_afbc_framebuffer *afbc_fb)

Macro Definition Documentation

AFBC_VENDOR_AND_TYPE_MASK

#define AFBC_VENDOR_AND_TYPE_MASK   GENMASK_ULL(63, 52)

drm_is_afbc

#define drm_is_afbc

(

modifier

)

(((modifier) & AFBC_VENDOR_AND_TYPE_MASK) == DRM_FORMAT_MOD_ARM_AFBC(0))

Function Documentation

drm_gem_fb_afbc_init()

int drm_gem_fb_afbc_init	(	struct drm_device *	dev,
		const struct drm_format_info *	info,
		const struct drm_mode_fb_cmd2 *	mode_cmd,
		struct drm_afbc_framebuffer *	afbc_fb
	)

drm_gem_fb_begin_cpu_access()

int drm_gem_fb_begin_cpu_access	(	struct drm_framebuffer *	fb,
		enum dma_data_direction	dir
	)

drm_gem_fb_create()

struct drm_framebuffer * drm_gem_fb_create	(	struct drm_device *	dev,
		struct drm_file *	file,
		const struct drm_format_info *	info,
		const struct drm_mode_fb_cmd2 *	mode_cmd
	)

drm_gem_fb_create_handle()

int drm_gem_fb_create_handle	(	struct drm_framebuffer *	fb,
		struct drm_file *	file,
		unsigned int *	handle
	)

drm_gem_fb_create_with_dirty()

struct drm_framebuffer * drm_gem_fb_create_with_dirty	(	struct drm_device *	dev,
		struct drm_file *	file,
		const struct drm_format_info *	info,
		const struct drm_mode_fb_cmd2 *	mode_cmd
	)

drm_gem_fb_create_with_funcs()

struct drm_framebuffer * drm_gem_fb_create_with_funcs	(	struct drm_device *	dev,
		struct drm_file *	file,
		const struct drm_format_info *	info,
		const struct drm_mode_fb_cmd2 *	mode_cmd,
		const struct drm_framebuffer_funcs *	funcs
	)

drm_gem_fb_destroy()

void drm_gem_fb_destroy

(

struct drm_framebuffer *

fb

)

drm_gem_fb_end_cpu_access()

void drm_gem_fb_end_cpu_access	(	struct drm_framebuffer *	fb,
		enum dma_data_direction	dir
	)

drm_gem_fb_get_obj()

struct drm_gem_object * drm_gem_fb_get_obj	(	struct drm_framebuffer *	fb,
		unsigned int	plane
	)

drm_gem_fb_init_with_funcs()

int drm_gem_fb_init_with_funcs	(	struct drm_device *	dev,
		struct drm_framebuffer *	fb,
		struct drm_file *	file,
		const struct drm_format_info *	info,
		const struct drm_mode_fb_cmd2 *	mode_cmd,
		const struct drm_framebuffer_funcs *	funcs
	)

drm_gem_fb_vmap()

int drm_gem_fb_vmap	(	struct drm_framebuffer *	fb,
		struct iosys_map *	map,
		struct iosys_map *	data
	)

drm_gem_fb_vunmap()

void drm_gem_fb_vunmap	(	struct drm_framebuffer *	fb,
		struct iosys_map *	map
	)