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| author | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | 2010-03-17 17:21:13 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-05-19 19:58:01 +0400 |
| commit | a81fb9b223508f5773d8d7e226b1574d1b068642 (patch) | |
| tree | 3af26951f271365b3fe06e8c27827c49ec7dfc24 /include/media/sh_vou.h | |
| parent | f35f1bb8fc1e56646a3dab0ecd12e23bca6323c4 (diff) | |
| download | linux-a81fb9b223508f5773d8d7e226b1574d1b068642.tar.xz | |
V4L/DVB: V4L: SuperH Video Output Unit (VOU) driver
A number of SuperH Mobile SoCs, including sh7724, include a Video Output Unit.
This patch adds a video (V4L2) output driver for it. The driver uses v4l2-subdev
and mediabus APIs to interface to TV encoders.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'include/media/sh_vou.h')
| -rw-r--r-- | include/media/sh_vou.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/include/media/sh_vou.h b/include/media/sh_vou.h new file mode 100644 index 000000000000..a3ef30242b00 --- /dev/null +++ b/include/media/sh_vou.h @@ -0,0 +1,34 @@ +/* + * SuperH Video Output Unit (VOU) driver header + * + * Copyright (C) 2010, Guennadi Liakhovetski <g.liakhovetski@gmx.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef SH_VOU_H +#define SH_VOU_H + +#include <linux/i2c.h> + +/* Bus flags */ +#define SH_VOU_PCLK_FALLING (1 << 0) +#define SH_VOU_HSYNC_LOW (1 << 1) +#define SH_VOU_VSYNC_LOW (1 << 2) + +enum sh_vou_bus_fmt { + SH_VOU_BUS_8BIT, + SH_VOU_BUS_16BIT, + SH_VOU_BUS_BT656, +}; + +struct sh_vou_pdata { + enum sh_vou_bus_fmt bus_fmt; + int i2c_adap; + struct i2c_board_info *board_info; + unsigned long flags; + char *module_name; +}; + +#endif |