xref: /linux/drivers/media/platform/ti/omap/omap_voutlib.h (revision da1d9caf95def6f0320819cf941c9fd1069ba9e1)
1 /*
2  * omap_voutlib.h
3  *
4  * Copyright (C) 2010 Texas Instruments.
5  *
6  * This file is licensed under the terms of the GNU General Public License
7  * version 2. This program is licensed "as is" without any warranty of any
8  * kind, whether express or implied.
9  *
10  */
11 
12 #ifndef OMAP_VOUTLIB_H
13 #define OMAP_VOUTLIB_H
14 
15 void omap_vout_default_crop(struct v4l2_pix_format *pix,
16 		struct v4l2_framebuffer *fbuf, struct v4l2_rect *crop);
17 
18 int omap_vout_new_crop(struct v4l2_pix_format *pix,
19 		struct v4l2_rect *crop, struct v4l2_window *win,
20 		struct v4l2_framebuffer *fbuf,
21 		const struct v4l2_rect *new_crop);
22 
23 int omap_vout_try_window(struct v4l2_framebuffer *fbuf,
24 		struct v4l2_window *new_win);
25 
26 int omap_vout_new_window(struct v4l2_rect *crop,
27 		struct v4l2_window *win, struct v4l2_framebuffer *fbuf,
28 		struct v4l2_window *new_win);
29 
30 void omap_vout_new_format(struct v4l2_pix_format *pix,
31 		struct v4l2_framebuffer *fbuf, struct v4l2_rect *crop,
32 		struct v4l2_window *win);
33 unsigned long omap_vout_alloc_buffer(u32 buf_size, u32 *phys_addr);
34 void omap_vout_free_buffer(unsigned long virtaddr, u32 buf_size);
35 
36 bool omap_vout_dss_omap24xx(void);
37 bool omap_vout_dss_omap34xx(void);
38 #endif	/* #ifndef OMAP_VOUTLIB_H */
39 
40