linux/drivers/media/platform/davinci/ccdc_hw_device.h
Thomas Gleixner c942fddf87 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
Based on 3 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license as published by
  the free software foundation either version 2 of the license or at
  your option any later version this program is distributed in the
  hope that it will be useful but without any warranty without even
  the implied warranty of merchantability or fitness for a particular
  purpose see the gnu general public license for more details

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license as published by
  the free software foundation either version 2 of the license or at
  your option any later version [author] [kishon] [vijay] [abraham]
  [i] [kishon]@[ti] [com] this program is distributed in the hope that
  it will be useful but without any warranty without even the implied
  warranty of merchantability or fitness for a particular purpose see
  the gnu general public license for more details

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license as published by
  the free software foundation either version 2 of the license or at
  your option any later version [author] [graeme] [gregory]
  [gg]@[slimlogic] [co] [uk] [author] [kishon] [vijay] [abraham] [i]
  [kishon]@[ti] [com] [based] [on] [twl6030]_[usb] [c] [author] [hema]
  [hk] [hemahk]@[ti] [com] this program is distributed in the hope
  that it will be useful but without any warranty without even the
  implied warranty of merchantability or fitness for a particular
  purpose see the gnu general public license for more details

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-or-later

has been chosen to replace the boilerplate/reference in 1105 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Richard Fontana <rfontana@redhat.com>
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190527070033.202006027@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-30 11:26:37 -07:00

81 lines
2.5 KiB
C

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Copyright (C) 2008-2009 Texas Instruments Inc
*
* ccdc device API
*/
#ifndef _CCDC_HW_DEVICE_H
#define _CCDC_HW_DEVICE_H
#ifdef __KERNEL__
#include <linux/videodev2.h>
#include <linux/device.h>
#include <media/davinci/vpfe_types.h>
#include <media/davinci/ccdc_types.h>
/*
* ccdc hw operations
*/
struct ccdc_hw_ops {
/* Pointer to initialize function to initialize ccdc device */
int (*open) (struct device *dev);
/* Pointer to deinitialize function */
int (*close) (struct device *dev);
/* set ccdc base address */
void (*set_ccdc_base)(void *base, int size);
/* Pointer to function to enable or disable ccdc */
void (*enable) (int en);
/* reset sbl. only for 6446 */
void (*reset) (void);
/* enable output to sdram */
void (*enable_out_to_sdram) (int en);
/* Pointer to function to set hw parameters */
int (*set_hw_if_params) (struct vpfe_hw_if_param *param);
/* get interface parameters */
int (*get_hw_if_params) (struct vpfe_hw_if_param *param);
/* Pointer to function to configure ccdc */
int (*configure) (void);
/* Pointer to function to set buffer type */
int (*set_buftype) (enum ccdc_buftype buf_type);
/* Pointer to function to get buffer type */
enum ccdc_buftype (*get_buftype) (void);
/* Pointer to function to set frame format */
int (*set_frame_format) (enum ccdc_frmfmt frm_fmt);
/* Pointer to function to get frame format */
enum ccdc_frmfmt (*get_frame_format) (void);
/* enumerate hw pix formats */
int (*enum_pix)(u32 *hw_pix, int i);
/* Pointer to function to set buffer type */
u32 (*get_pixel_format) (void);
/* Pointer to function to get pixel format. */
int (*set_pixel_format) (u32 pixfmt);
/* Pointer to function to set image window */
int (*set_image_window) (struct v4l2_rect *win);
/* Pointer to function to set image window */
void (*get_image_window) (struct v4l2_rect *win);
/* Pointer to function to get line length */
unsigned int (*get_line_length) (void);
/* Pointer to function to set frame buffer address */
void (*setfbaddr) (unsigned long addr);
/* Pointer to function to get field id */
int (*getfid) (void);
};
struct ccdc_hw_device {
/* ccdc device name */
char name[32];
/* module owner */
struct module *owner;
/* hw ops */
struct ccdc_hw_ops hw_ops;
};
/* Used by CCDC module to register & unregister with vpfe capture driver */
int vpfe_register_ccdc_device(const struct ccdc_hw_device *dev);
void vpfe_unregister_ccdc_device(const struct ccdc_hw_device *dev);
#endif
#endif