video: tegra: host: Add context switch to trace dump
[linux-2.6.git] / include / media / omap1_camera.h
1 /*
2  * Header for V4L2 SoC Camera driver for OMAP1 Camera Interface
3  *
4  * Copyright (C) 2010, Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License version 2 as
8  * published by the Free Software Foundation.
9  */
10
11 #ifndef __MEDIA_OMAP1_CAMERA_H_
12 #define __MEDIA_OMAP1_CAMERA_H_
13
14 #include <linux/bitops.h>
15
16 #define OMAP1_CAMERA_IOSIZE             0x1c
17
18 enum omap1_cam_vb_mode {
19         OMAP1_CAM_DMA_CONTIG = 0,
20         OMAP1_CAM_DMA_SG,
21 };
22
23 #define OMAP1_CAMERA_MIN_BUF_COUNT(x)   ((x) == OMAP1_CAM_DMA_CONTIG ? 3 : 2)
24
25 struct omap1_cam_platform_data {
26         unsigned long   camexclk_khz;
27         unsigned long   lclk_khz_max;
28         unsigned long   flags;
29 };
30
31 #define OMAP1_CAMERA_LCLK_RISING        BIT(0)
32 #define OMAP1_CAMERA_RST_LOW            BIT(1)
33 #define OMAP1_CAMERA_RST_HIGH           BIT(2)
34
35 #endif /* __MEDIA_OMAP1_CAMERA_H_ */