2 * Copyright (C) 2016 BayLibre, SAS
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License as
7 * published by the Free Software Foundation; either version 2 of the
8 * License, or (at your option) any later version.
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, see <http://www.gnu.org/licenses/>.
21 * - ENCI : Interlace Video Encoder
22 * - ENCI_DVI : Interlace Video Encoder for DVI/HDMI
23 * - ENCP : Progressive Video Encoder
26 #ifndef __MESON_VENC_H
27 #define __MESON_VENC_H
30 MESON_VENC_MODE_NONE = 0,
31 MESON_VENC_MODE_CVBS_PAL,
32 MESON_VENC_MODE_CVBS_NTSC,
35 struct meson_cvbs_enci_mode {
36 unsigned int mode_tag;
37 unsigned int hso_begin; /* HSO begin position */
38 unsigned int hso_end; /* HSO end position */
39 unsigned int vso_even; /* VSO even line */
40 unsigned int vso_odd; /* VSO odd line */
41 unsigned int macv_max_amp; /* Macrovision max amplitude */
42 unsigned int video_prog_mode;
43 unsigned int video_mode;
44 unsigned int sch_adjust;
45 unsigned int yc_delay;
46 unsigned int pixel_start;
47 unsigned int pixel_end;
48 unsigned int top_field_line_start;
49 unsigned int top_field_line_end;
50 unsigned int bottom_field_line_start;
51 unsigned int bottom_field_line_end;
52 unsigned int video_saturation;
53 unsigned int video_contrast;
54 unsigned int video_brightness;
55 unsigned int video_hue;
56 unsigned int analog_sync_adj;
59 /* CVBS Timings and Parameters */
60 extern struct meson_cvbs_enci_mode meson_cvbs_enci_pal;
61 extern struct meson_cvbs_enci_mode meson_cvbs_enci_ntsc;
63 void meson_venci_cvbs_mode_set(struct meson_drm *priv,
64 struct meson_cvbs_enci_mode *mode);
65 unsigned int meson_venci_get_field(struct meson_drm *priv);
67 void meson_venc_enable_vsync(struct meson_drm *priv);
68 void meson_venc_disable_vsync(struct meson_drm *priv);
70 void meson_venc_init(struct meson_drm *priv);
72 #endif /* __MESON_VENC_H */