1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | /* |
3 | * Xilinx Video Timing Controller |
4 | * |
5 | * Copyright (C) 2013-2015 Ideas on Board |
6 | * Copyright (C) 2013-2015 Xilinx, Inc. |
7 | * |
8 | * Contacts: Hyun Kwon <hyun.kwon@xilinx.com> |
9 | * Laurent Pinchart <laurent.pinchart@ideasonboard.com> |
10 | */ |
11 | |
12 | #ifndef __XILINX_VTC_H__ |
13 | #define __XILINX_VTC_H__ |
14 | |
15 | struct device_node; |
16 | struct xvtc_device; |
17 | |
18 | #define XVTC_MAX_HSIZE 8191 |
19 | #define XVTC_MAX_VSIZE 8191 |
20 | |
21 | struct xvtc_config { |
22 | unsigned int hblank_start; |
23 | unsigned int hsync_start; |
24 | unsigned int hsync_end; |
25 | unsigned int hsize; |
26 | unsigned int vblank_start; |
27 | unsigned int vsync_start; |
28 | unsigned int vsync_end; |
29 | unsigned int vsize; |
30 | }; |
31 | |
32 | struct xvtc_device *xvtc_of_get(struct device_node *np); |
33 | void xvtc_put(struct xvtc_device *xvtc); |
34 | |
35 | int xvtc_generator_start(struct xvtc_device *xvtc, |
36 | const struct xvtc_config *config); |
37 | int xvtc_generator_stop(struct xvtc_device *xvtc); |
38 | |
39 | #endif /* __XILINX_VTC_H__ */ |
40 | |