fimc-core.c File Reference

#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/bug.h>
#include <linux/interrupt.h>
#include <linux/device.h>
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
#include <linux/list.h>
#include <linux/io.h>
#include <linux/slab.h>
#include <linux/clk.h>
#include <media/v4l2-ioctl.h>
#include <media/videobuf2-core.h>
#include <media/videobuf2-dma-contig.h>
#include "fimc-core.h"
#include "fimc-reg.h"
#include "fimc-mdevice.h"

Go to the source code of this file.

Macros
#define	ctrl_to_ctx(__ctrl)   container_of((__ctrl)->handler, struct fimc_ctx, ctrls.handler)

Functions
struct fimc_fmt *	fimc_get_format (unsigned int index)
int	fimc_check_scaler_ratio (struct fimc_ctx *ctx, int sw, int sh, int dw, int dh, int rotation)
int	fimc_set_scaler_info (struct fimc_ctx *ctx)
int	fimc_prepare_addr (struct fimc_ctx *ctx, struct vb2_buffer *vb, struct fimc_frame *frame, struct fimc_addr *paddr)
void	fimc_set_yuv_order (struct fimc_ctx *ctx)
void	fimc_prepare_dma_offset (struct fimc_ctx *ctx, struct fimc_frame *f)
int	fimc_ctrls_create (struct fimc_ctx *ctx)
void	fimc_ctrls_delete (struct fimc_ctx *ctx)
void	fimc_ctrls_activate (struct fimc_ctx *ctx, bool active)
void	fimc_alpha_ctrl_update (struct fimc_ctx *ctx)
int	fimc_fill_format (struct fimc_frame *frame, struct v4l2_format *f)
void	fimc_fill_frame (struct fimc_frame *frame, struct v4l2_format *f)
void	fimc_adjust_mplane_format (struct fimc_fmt *fmt, u32 width, u32 height, struct v4l2_pix_format_mplane *pix)
struct fimc_fmt *	fimc_find_format (const u32 *pixelformat, const u32 *mbus_code, unsigned int mask, int index)
	MODULE_DEVICE_TABLE (platform, fimc_driver_ids)
int __init	fimc_register_driver (void)
void __exit	fimc_unregister_driver (void)

Macro Definition Documentation

#define ctrl_to_ctx

(

__ctrl

)

container_of((__ctrl)->handler, struct fimc_ctx, ctrls.handler)

Definition at line 521 of file fimc-core.c.

Function Documentation

void fimc_adjust_mplane_format	(	struct fimc_fmt *	fmt,
		u32	width,
		u32	height,
		struct v4l2_pix_format_mplane *	pix
	)

fimc_adjust_mplane_format - adjust bytesperline/sizeimage for each plane : fimc pixel format description (input) : requested pixel width : requested pixel height : multi-plane format to adjust

Definition at line 745 of file fimc-core.c.

void fimc_alpha_ctrl_update

(

struct fimc_ctx *

ctx

)

Definition at line 677 of file fimc-core.c.

int fimc_check_scaler_ratio	(	struct fimc_ctx *	ctx,
		int	sw,
		int	sh,
		int	dw,
		int	dh,
		int	rotation
	)

Definition at line 209 of file fimc-core.c.

void fimc_ctrls_activate	(	struct fimc_ctx *	ctx,
		bool	active
	)

Definition at line 646 of file fimc-core.c.

int fimc_ctrls_create

(

struct fimc_ctx *

ctx

)

Definition at line 592 of file fimc-core.c.

void fimc_ctrls_delete

(

struct fimc_ctx *

ctx

)

Definition at line 635 of file fimc-core.c.

int fimc_fill_format	(	struct fimc_frame *	frame,
		struct v4l2_format *	f
	)

Definition at line 694 of file fimc-core.c.

void fimc_fill_frame	(	struct fimc_frame *	frame,
		struct v4l2_format *	f
	)

Definition at line 722 of file fimc-core.c.

struct fimc_fmt* fimc_find_format ( const u32 *  pixelformat, const u32 *  mbus_code, unsigned int  mask, int  index  )

read

fimc_find_format - lookup fimc color format by fourcc or media bus format : fourcc to match, ignored if null : media bus code to match, ignored if null : the color flags to match : offset in the fimc_formats array, ignored if negative

Definition at line 785 of file fimc-core.c.

struct fimc_fmt* fimc_get_format ( unsigned int  index )

read

Definition at line 201 of file fimc-core.c.

int fimc_prepare_addr	(	struct fimc_ctx *	ctx,
		struct vb2_buffer *	vb,
		struct fimc_frame *	frame,
		struct fimc_addr *	paddr
	)

Definition at line 344 of file fimc-core.c.

void fimc_prepare_dma_offset	(	struct fimc_ctx *	ctx,
		struct fimc_frame *	f
	)

Definition at line 441 of file fimc-core.c.

int __init fimc_register_driver

(

void

)

Definition at line 1246 of file fimc-core.c.

int fimc_set_scaler_info

(

struct fimc_ctx *

ctx

)

Definition at line 242 of file fimc-core.c.

void fimc_set_yuv_order

(

struct fimc_ctx *

ctx

)

Definition at line 399 of file fimc-core.c.

void __exit fimc_unregister_driver

(

void

)

Definition at line 1251 of file fimc-core.c.

MODULE_DEVICE_TABLE	(	platform	,
		fimc_driver_ids
	)