diff options
Diffstat (limited to 'kernel/drivers/media/platform/xilinx/xilinx-vtc.h')
| -rw-r--r-- | kernel/drivers/media/platform/xilinx/xilinx-vtc.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/kernel/drivers/media/platform/xilinx/xilinx-vtc.h b/kernel/drivers/media/platform/xilinx/xilinx-vtc.h new file mode 100644 index 000000000..e1bb2cfcf --- /dev/null +++ b/kernel/drivers/media/platform/xilinx/xilinx-vtc.h @@ -0,0 +1,42 @@ +/* + * Xilinx Video Timing Controller + * + * Copyright (C) 2013-2015 Ideas on Board + * Copyright (C) 2013-2015 Xilinx, Inc. + * + * Contacts: Hyun Kwon <hyun.kwon@xilinx.com> + * Laurent Pinchart <laurent.pinchart@ideasonboard.com> + * + * 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 __XILINX_VTC_H__ +#define __XILINX_VTC_H__ + +struct device_node; +struct xvtc_device; + +#define XVTC_MAX_HSIZE 8191 +#define XVTC_MAX_VSIZE 8191 + +struct xvtc_config { + unsigned int hblank_start; + unsigned int hsync_start; + unsigned int hsync_end; + unsigned int hsize; + unsigned int vblank_start; + unsigned int vsync_start; + unsigned int vsync_end; + unsigned int vsize; +}; + +struct xvtc_device *xvtc_of_get(struct device_node *np); +void xvtc_put(struct xvtc_device *xvtc); + +int xvtc_generator_start(struct xvtc_device *xvtc, + const struct xvtc_config *config); +int xvtc_generator_stop(struct xvtc_device *xvtc); + +#endif /* __XILINX_VTC_H__ */ |