1/*
 2 * Copyright 2016 Linaro Ltd.
 3 * Copyright 2016 ZTE Corporation.
 4 *
 5 * This program is free software; you can redistribute it and/or modify
 6 * it under the terms of the GNU General Public License version 2 as
 7 * published by the Free Software Foundation.
 8 *
 9 */
10
11#ifndef __ZX_VOU_H__
12#define __ZX_VOU_H__
13
14#define VOU_CRTC_MASK		0x3
15
16/* VOU output interfaces */
17enum vou_inf_id {
18	VOU_HDMI	= 0,
19	VOU_RGB_LCD	= 1,
20	VOU_TV_ENC	= 2,
21	VOU_MIPI_DSI	= 3,
22	VOU_LVDS	= 4,
23	VOU_VGA		= 5,
24};
25
26enum vou_inf_data_sel {
27	VOU_YUV444	= 0,
28	VOU_RGB_101010	= 1,
29	VOU_RGB_888	= 2,
30	VOU_RGB_666	= 3,
31};
32
33struct vou_inf {
34	enum vou_inf_id id;
35	enum vou_inf_data_sel data_sel;
36	u32 clocks_en_bits;
37	u32 clocks_sel_bits;
38};
39
40void vou_inf_enable(const struct vou_inf *inf, struct drm_crtc *crtc);
41void vou_inf_disable(const struct vou_inf *inf, struct drm_crtc *crtc);
42
43int zx_vou_enable_vblank(struct drm_device *drm, unsigned int pipe);
44void zx_vou_disable_vblank(struct drm_device *drm, unsigned int pipe);
45
46#endif /* __ZX_VOU_H__ */