drm_format_helper.h File Reference

#include <linux/types.h>

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Go to the source code of this file.

Classes
struct	drm_format_conv_state

Macros
#define	__DRM_FORMAT_CONV_STATE_INIT(_mem, _size, _preallocated)
#define	DRM_FORMAT_CONV_STATE_INIT    __DRM_FORMAT_CONV_STATE_INIT(NULL, 0, false)
#define	DRM_FORMAT_CONV_STATE_INIT_PREALLOCATED(_mem, _size)    __DRM_FORMAT_CONV_STATE_INIT(_mem, _size, true)

Functions
void	drm_format_conv_state_init (struct drm_format_conv_state *state)
void	drm_format_conv_state_copy (struct drm_format_conv_state *state, const struct drm_format_conv_state *old_state)
void *	drm_format_conv_state_reserve (struct drm_format_conv_state *state, size_t new_size, gfp_t flags)
void	drm_format_conv_state_release (struct drm_format_conv_state *state)
unsigned int	drm_fb_clip_offset (unsigned int pitch, const struct drm_format_info *format, const struct drm_rect *clip)
void	drm_fb_memcpy (struct iosys_map *dst, const unsigned int *dst_pitch, const struct iosys_map *src, const struct drm_framebuffer *fb, const struct drm_rect *clip)
void	drm_fb_swab (struct iosys_map *dst, const unsigned int *dst_pitch, const struct iosys_map *src, const struct drm_framebuffer *fb, const struct drm_rect *clip, bool cached, struct drm_format_conv_state *state)
void	drm_fb_xrgb8888_to_rgb332 (struct iosys_map *dst, const unsigned int *dst_pitch, const struct iosys_map *src, const struct drm_framebuffer *fb, const struct drm_rect *clip, struct drm_format_conv_state *state)
void	drm_fb_xrgb8888_to_rgb565 (struct iosys_map *dst, const unsigned int *dst_pitch, const struct iosys_map *src, const struct drm_framebuffer *fb, const struct drm_rect *clip, struct drm_format_conv_state *state)
void	drm_fb_xrgb8888_to_rgb565be (struct iosys_map *dst, const unsigned int *dst_pitch, const struct iosys_map *src, const struct drm_framebuffer *fb, const struct drm_rect *clip, struct drm_format_conv_state *state)
void	drm_fb_xrgb8888_to_xrgb1555 (struct iosys_map *dst, const unsigned int *dst_pitch, const struct iosys_map *src, const struct drm_framebuffer *fb, const struct drm_rect *clip, struct drm_format_conv_state *state)
void	drm_fb_xrgb8888_to_argb1555 (struct iosys_map *dst, const unsigned int *dst_pitch, const struct iosys_map *src, const struct drm_framebuffer *fb, const struct drm_rect *clip, struct drm_format_conv_state *state)
void	drm_fb_xrgb8888_to_rgba5551 (struct iosys_map *dst, const unsigned int *dst_pitch, const struct iosys_map *src, const struct drm_framebuffer *fb, const struct drm_rect *clip, struct drm_format_conv_state *state)
void	drm_fb_xrgb8888_to_rgb888 (struct iosys_map *dst, const unsigned int *dst_pitch, const struct iosys_map *src, const struct drm_framebuffer *fb, const struct drm_rect *clip, struct drm_format_conv_state *state)
void	drm_fb_xrgb8888_to_bgr888 (struct iosys_map *dst, const unsigned int *dst_pitch, const struct iosys_map *src, const struct drm_framebuffer *fb, const struct drm_rect *clip, struct drm_format_conv_state *state)
void	drm_fb_xrgb8888_to_argb8888 (struct iosys_map *dst, const unsigned int *dst_pitch, const struct iosys_map *src, const struct drm_framebuffer *fb, const struct drm_rect *clip, struct drm_format_conv_state *state)
void	drm_fb_xrgb8888_to_abgr8888 (struct iosys_map *dst, const unsigned int *dst_pitch, const struct iosys_map *src, const struct drm_framebuffer *fb, const struct drm_rect *clip, struct drm_format_conv_state *state)
void	drm_fb_xrgb8888_to_xbgr8888 (struct iosys_map *dst, const unsigned int *dst_pitch, const struct iosys_map *src, const struct drm_framebuffer *fb, const struct drm_rect *clip, struct drm_format_conv_state *state)
void	drm_fb_xrgb8888_to_bgrx8888 (struct iosys_map *dst, const unsigned int *dst_pitch, const struct iosys_map *src, const struct drm_framebuffer *fb, const struct drm_rect *clip, struct drm_format_conv_state *state)
void	drm_fb_xrgb8888_to_xrgb2101010 (struct iosys_map *dst, const unsigned int *dst_pitch, const struct iosys_map *src, const struct drm_framebuffer *fb, const struct drm_rect *clip, struct drm_format_conv_state *state)
void	drm_fb_xrgb8888_to_argb2101010 (struct iosys_map *dst, const unsigned int *dst_pitch, const struct iosys_map *src, const struct drm_framebuffer *fb, const struct drm_rect *clip, struct drm_format_conv_state *state)
void	drm_fb_xrgb8888_to_gray8 (struct iosys_map *dst, const unsigned int *dst_pitch, const struct iosys_map *src, const struct drm_framebuffer *fb, const struct drm_rect *clip, struct drm_format_conv_state *state)
void	drm_fb_argb8888_to_argb4444 (struct iosys_map *dst, const unsigned int *dst_pitch, const struct iosys_map *src, const struct drm_framebuffer *fb, const struct drm_rect *clip, struct drm_format_conv_state *state)
void	drm_fb_xrgb8888_to_mono (struct iosys_map *dst, const unsigned int *dst_pitch, const struct iosys_map *src, const struct drm_framebuffer *fb, const struct drm_rect *clip, struct drm_format_conv_state *state)
void	drm_fb_xrgb8888_to_gray2 (struct iosys_map *dst, const unsigned int *dst_pitch, const struct iosys_map *src, const struct drm_framebuffer *fb, const struct drm_rect *clip, struct drm_format_conv_state *state)

Macro Definition Documentation

__DRM_FORMAT_CONV_STATE_INIT

#define __DRM_FORMAT_CONV_STATE_INIT	(		_mem,
			_size,
			_preallocated
	)

Value:

        { \
        .tmp = { \
            .mem = (_mem), \
            .size = (_size), \
            .preallocated = (_preallocated), \
        } \
    }

DRM_FORMAT_CONV_STATE_INIT

#define DRM_FORMAT_CONV_STATE_INIT    __DRM_FORMAT_CONV_STATE_INIT(NULL, 0, false)

DRM_FORMAT_CONV_STATE_INIT - Initializer for struct drm_format_conv_state

Initializes an instance of struct drm_format_conv_state to default values.

DRM_FORMAT_CONV_STATE_INIT_PREALLOCATED

#define DRM_FORMAT_CONV_STATE_INIT_PREALLOCATED	(		_mem,
			_size
	)		__DRM_FORMAT_CONV_STATE_INIT(_mem, _size, true)

DRM_FORMAT_CONV_STATE_INIT_PREALLOCATED - Initializer for struct drm_format_conv_state @_mem: The preallocated memory area @_size: The number of bytes in _mem

Initializes an instance of struct drm_format_conv_state to preallocated storage. The caller is responsible for releasing the provided memory range.

Function Documentation

drm_fb_argb8888_to_argb4444()

void drm_fb_argb8888_to_argb4444	(	struct iosys_map *	dst,
		const unsigned int *	dst_pitch,
		const struct iosys_map *	src,
		const struct drm_framebuffer *	fb,
		const struct drm_rect *	clip,
		struct drm_format_conv_state *	state
	)

drm_fb_clip_offset()

unsigned int drm_fb_clip_offset	(	unsigned int	pitch,
		const struct drm_format_info *	format,
		const struct drm_rect *	clip
	)

drm_fb_memcpy()

void drm_fb_memcpy	(	struct iosys_map *	dst,
		const unsigned int *	dst_pitch,
		const struct iosys_map *	src,
		const struct drm_framebuffer *	fb,
		const struct drm_rect *	clip
	)

drm_fb_swab()

void drm_fb_swab	(	struct iosys_map *	dst,
		const unsigned int *	dst_pitch,
		const struct iosys_map *	src,
		const struct drm_framebuffer *	fb,
		const struct drm_rect *	clip,
		bool	cached,
		struct drm_format_conv_state *	state
	)

drm_fb_xrgb8888_to_abgr8888()

void drm_fb_xrgb8888_to_abgr8888	(	struct iosys_map *	dst,
		const unsigned int *	dst_pitch,
		const struct iosys_map *	src,
		const struct drm_framebuffer *	fb,
		const struct drm_rect *	clip,
		struct drm_format_conv_state *	state
	)

drm_fb_xrgb8888_to_argb1555()

void drm_fb_xrgb8888_to_argb1555	(	struct iosys_map *	dst,
		const unsigned int *	dst_pitch,
		const struct iosys_map *	src,
		const struct drm_framebuffer *	fb,
		const struct drm_rect *	clip,
		struct drm_format_conv_state *	state
	)

drm_fb_xrgb8888_to_argb2101010()

void drm_fb_xrgb8888_to_argb2101010	(	struct iosys_map *	dst,
		const unsigned int *	dst_pitch,
		const struct iosys_map *	src,
		const struct drm_framebuffer *	fb,
		const struct drm_rect *	clip,
		struct drm_format_conv_state *	state
	)

drm_fb_xrgb8888_to_argb8888()

void drm_fb_xrgb8888_to_argb8888	(	struct iosys_map *	dst,
		const unsigned int *	dst_pitch,
		const struct iosys_map *	src,
		const struct drm_framebuffer *	fb,
		const struct drm_rect *	clip,
		struct drm_format_conv_state *	state
	)

drm_fb_xrgb8888_to_bgr888()

void drm_fb_xrgb8888_to_bgr888	(	struct iosys_map *	dst,
		const unsigned int *	dst_pitch,
		const struct iosys_map *	src,
		const struct drm_framebuffer *	fb,
		const struct drm_rect *	clip,
		struct drm_format_conv_state *	state
	)

drm_fb_xrgb8888_to_bgrx8888()

void drm_fb_xrgb8888_to_bgrx8888	(	struct iosys_map *	dst,
		const unsigned int *	dst_pitch,
		const struct iosys_map *	src,
		const struct drm_framebuffer *	fb,
		const struct drm_rect *	clip,
		struct drm_format_conv_state *	state
	)

drm_fb_xrgb8888_to_gray2()

void drm_fb_xrgb8888_to_gray2	(	struct iosys_map *	dst,
		const unsigned int *	dst_pitch,
		const struct iosys_map *	src,
		const struct drm_framebuffer *	fb,
		const struct drm_rect *	clip,
		struct drm_format_conv_state *	state
	)

drm_fb_xrgb8888_to_gray8()

void drm_fb_xrgb8888_to_gray8	(	struct iosys_map *	dst,
		const unsigned int *	dst_pitch,
		const struct iosys_map *	src,
		const struct drm_framebuffer *	fb,
		const struct drm_rect *	clip,
		struct drm_format_conv_state *	state
	)

drm_fb_xrgb8888_to_mono()

void drm_fb_xrgb8888_to_mono	(	struct iosys_map *	dst,
		const unsigned int *	dst_pitch,
		const struct iosys_map *	src,
		const struct drm_framebuffer *	fb,
		const struct drm_rect *	clip,
		struct drm_format_conv_state *	state
	)

drm_fb_xrgb8888_to_rgb332()

void drm_fb_xrgb8888_to_rgb332	(	struct iosys_map *	dst,
		const unsigned int *	dst_pitch,
		const struct iosys_map *	src,
		const struct drm_framebuffer *	fb,
		const struct drm_rect *	clip,
		struct drm_format_conv_state *	state
	)

drm_fb_xrgb8888_to_rgb565()

void drm_fb_xrgb8888_to_rgb565	(	struct iosys_map *	dst,
		const unsigned int *	dst_pitch,
		const struct iosys_map *	src,
		const struct drm_framebuffer *	fb,
		const struct drm_rect *	clip,
		struct drm_format_conv_state *	state
	)

drm_fb_xrgb8888_to_rgb565be()

void drm_fb_xrgb8888_to_rgb565be	(	struct iosys_map *	dst,
		const unsigned int *	dst_pitch,
		const struct iosys_map *	src,
		const struct drm_framebuffer *	fb,
		const struct drm_rect *	clip,
		struct drm_format_conv_state *	state
	)

drm_fb_xrgb8888_to_rgb888()

void drm_fb_xrgb8888_to_rgb888	(	struct iosys_map *	dst,
		const unsigned int *	dst_pitch,
		const struct iosys_map *	src,
		const struct drm_framebuffer *	fb,
		const struct drm_rect *	clip,
		struct drm_format_conv_state *	state
	)

drm_fb_xrgb8888_to_rgba5551()

void drm_fb_xrgb8888_to_rgba5551	(	struct iosys_map *	dst,
		const unsigned int *	dst_pitch,
		const struct iosys_map *	src,
		const struct drm_framebuffer *	fb,
		const struct drm_rect *	clip,
		struct drm_format_conv_state *	state
	)

drm_fb_xrgb8888_to_xbgr8888()

void drm_fb_xrgb8888_to_xbgr8888	(	struct iosys_map *	dst,
		const unsigned int *	dst_pitch,
		const struct iosys_map *	src,
		const struct drm_framebuffer *	fb,
		const struct drm_rect *	clip,
		struct drm_format_conv_state *	state
	)

drm_fb_xrgb8888_to_xrgb1555()

void drm_fb_xrgb8888_to_xrgb1555	(	struct iosys_map *	dst,
		const unsigned int *	dst_pitch,
		const struct iosys_map *	src,
		const struct drm_framebuffer *	fb,
		const struct drm_rect *	clip,
		struct drm_format_conv_state *	state
	)

drm_fb_xrgb8888_to_xrgb2101010()

void drm_fb_xrgb8888_to_xrgb2101010	(	struct iosys_map *	dst,
		const unsigned int *	dst_pitch,
		const struct iosys_map *	src,
		const struct drm_framebuffer *	fb,
		const struct drm_rect *	clip,
		struct drm_format_conv_state *	state
	)

drm_format_conv_state_copy()

void drm_format_conv_state_copy	(	struct drm_format_conv_state *	state,
		const struct drm_format_conv_state *	old_state
	)

drm_format_conv_state_init()

void drm_format_conv_state_init

(

struct drm_format_conv_state *

state

)

drm_format_conv_state_release()

void drm_format_conv_state_release

(

struct drm_format_conv_state *

state

)

drm_format_conv_state_reserve()

void * drm_format_conv_state_reserve	(	struct drm_format_conv_state *	state,
		size_t	new_size,
		gfp_t	flags
	)