| 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 | * Copyright (C) 2014 Endless Mobile |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or |
| 7 | * modify it under the terms of the GNU General Public License as |
| 8 | * published by the Free Software Foundation; either version 2 of the |
| 9 | * License, or (at your option) any later version. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, but |
| 12 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 14 | * General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License |
| 17 | * along with this program; if not, see <http://www.gnu.org/licenses/>. |
| 18 | */ |
| 19 | |
| 20 | /* Canvas LUT Memory */ |
| 21 | |
| 22 | #ifndef __MESON_CANVAS_H |
| 23 | #define __MESON_CANVAS_H |
| 24 | |
| 25 | #define MESON_CANVAS_ID_OSD1 0x4e |
| 26 | |
| 27 | /* Canvas configuration. */ |
| 28 | #define MESON_CANVAS_WRAP_NONE 0x00 |
| 29 | #define MESON_CANVAS_WRAP_X 0x01 |
| 30 | #define MESON_CANVAS_WRAP_Y 0x02 |
| 31 | |
| 32 | #define MESON_CANVAS_BLKMODE_LINEAR 0x00 |
| 33 | #define MESON_CANVAS_BLKMODE_32x32 0x01 |
| 34 | #define MESON_CANVAS_BLKMODE_64x64 0x02 |
| 35 | |
| 36 | void meson_canvas_setup(struct meson_drm *priv, |
| 37 | uint32_t canvas_index, uint32_t addr, |
| 38 | uint32_t stride, uint32_t height, |
| 39 | unsigned int wrap, |
| 40 | unsigned int blkmode); |
| 41 | |
| 42 | #endif /* __MESON_CANVAS_H */ |