| Neil Armstrong | bbbe775 | 2016-11-10 15:29:37 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2016 BayLibre, SAS |
| 3 | * Author: Neil Armstrong <narmstrong@baylibre.com> |
| 4 | * |
| 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. |
| 9 | * |
| 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. |
| 14 | * |
| 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/>. |
| 17 | */ |
| 18 | |
| 19 | /* |
| 20 | * Video Encoders |
| 21 | * - ENCI : Interlace Video Encoder |
| 22 | * - ENCI_DVI : Interlace Video Encoder for DVI/HDMI |
| 23 | * - ENCP : Progressive Video Encoder |
| 24 | */ |
| 25 | |
| 26 | #ifndef __MESON_VENC_H |
| 27 | #define __MESON_VENC_H |
| 28 | |
| 29 | enum { |
| 30 | MESON_VENC_MODE_NONE = 0, |
| 31 | MESON_VENC_MODE_CVBS_PAL, |
| 32 | MESON_VENC_MODE_CVBS_NTSC, |
| Neil Armstrong | 335e371 | 2017-04-04 14:15:26 +0200 | [diff] [blame] | 33 | MESON_VENC_MODE_HDMI, |
| Neil Armstrong | bbbe775 | 2016-11-10 15:29:37 +0100 | [diff] [blame] | 34 | }; |
| 35 | |
| 36 | struct meson_cvbs_enci_mode { |
| 37 | unsigned int mode_tag; |
| 38 | unsigned int hso_begin; /* HSO begin position */ |
| 39 | unsigned int hso_end; /* HSO end position */ |
| 40 | unsigned int vso_even; /* VSO even line */ |
| 41 | unsigned int vso_odd; /* VSO odd line */ |
| 42 | unsigned int macv_max_amp; /* Macrovision max amplitude */ |
| 43 | unsigned int video_prog_mode; |
| 44 | unsigned int video_mode; |
| 45 | unsigned int sch_adjust; |
| 46 | unsigned int yc_delay; |
| 47 | unsigned int pixel_start; |
| 48 | unsigned int pixel_end; |
| 49 | unsigned int top_field_line_start; |
| 50 | unsigned int top_field_line_end; |
| 51 | unsigned int bottom_field_line_start; |
| 52 | unsigned int bottom_field_line_end; |
| 53 | unsigned int video_saturation; |
| 54 | unsigned int video_contrast; |
| 55 | unsigned int video_brightness; |
| 56 | unsigned int video_hue; |
| 57 | unsigned int analog_sync_adj; |
| 58 | }; |
| 59 | |
| Neil Armstrong | 335e371 | 2017-04-04 14:15:26 +0200 | [diff] [blame] | 60 | /* HDMI Clock parameters */ |
| 61 | bool meson_venc_hdmi_supported_vic(int vic); |
| 62 | bool meson_venc_hdmi_venc_repeat(int vic); |
| 63 | |
| Neil Armstrong | bbbe775 | 2016-11-10 15:29:37 +0100 | [diff] [blame] | 64 | /* CVBS Timings and Parameters */ |
| 65 | extern struct meson_cvbs_enci_mode meson_cvbs_enci_pal; |
| 66 | extern struct meson_cvbs_enci_mode meson_cvbs_enci_ntsc; |
| 67 | |
| 68 | void meson_venci_cvbs_mode_set(struct meson_drm *priv, |
| 69 | struct meson_cvbs_enci_mode *mode); |
| Neil Armstrong | 335e371 | 2017-04-04 14:15:26 +0200 | [diff] [blame] | 70 | void meson_venc_hdmi_mode_set(struct meson_drm *priv, int vic, |
| 71 | struct drm_display_mode *mode); |
| Neil Armstrong | bbbe775 | 2016-11-10 15:29:37 +0100 | [diff] [blame] | 72 | unsigned int meson_venci_get_field(struct meson_drm *priv); |
| 73 | |
| 74 | void meson_venc_enable_vsync(struct meson_drm *priv); |
| 75 | void meson_venc_disable_vsync(struct meson_drm *priv); |
| 76 | |
| 77 | void meson_venc_init(struct meson_drm *priv); |
| 78 | |
| 79 | #endif /* __MESON_VENC_H */ |