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/* Copyright (c) 2014, Motorola Mobility, LLC.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* 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.
*
*/
#ifndef _FB_QUICKDRAW_H_
#define _FB_QUICKDRAW_H_
#define FB_QUICKDRAW_IOCTL_MAGIC 'q'
#define FB_QUICKDRAW_INIT _IO(FB_QUICKDRAW_IOCTL_MAGIC, 1)
#define FB_QUICKDRAW_ADD_BUFFER _IOW(FB_QUICKDRAW_IOCTL_MAGIC, 2, \
struct fb_quickdraw_buffer_data)
#define FB_QUICKDRAW_REMOVE_BUFFER _IOW(FB_QUICKDRAW_IOCTL_MAGIC, 3, int)
#define FB_QUICKDRAW_LOCK_BUFFER _IOW(FB_QUICKDRAW_IOCTL_MAGIC, 4, int)
#define FB_QUICKDRAW_UNLOCK_BUFFER _IOW(FB_QUICKDRAW_IOCTL_MAGIC, 5, int)
struct fb_quickdraw_rect {
int x;
int y;
int w;
int h;
};
struct fb_quickdraw_buffer_data {
int buffer_id;
int user_fd;
int format;
struct fb_quickdraw_rect rect;
};
#ifdef __KERNEL__
#define FB_QUICKDRAW_NAME "fb_quickdraw"
#define COORD_NO_OVERRIDE -1
#define QUICKDRAW_ESD_RECOVERED -1337
#ifdef CONFIG_FB_QUICKDRAW
int fb_quickdraw_prepare(unsigned char panel_state);
int fb_quickdraw_execute(int buffer_id, int x, int y);
int fb_quickdraw_erase(int x1, int y1, int x2, int y2);
int fb_quickdraw_cleanup(void);
#else
static inline int fb_quickdraw_prepare(unsigned char panel_state)
{ return 0; };
static inline int fb_quickdraw_execute(int buffer_id, int x, int y)
{ return 0; };
static inline int fb_quickdraw_erase(int x1, int y1, int x2, int y2)
{ return 0; };
static inline int fb_quickdraw_cleanup(void)
{ return 0; };
#endif /* CONFIG_FB_QUICKDRAW */
#endif /* __KERNEL__ */
#endif /* _FB_QUICKDRAW_H_ */
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