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 /* Video Input Unit */ 20 21 #ifndef __MESON_VIU_H 22 #define __MESON_VIU_H 23 24 /* OSDx_BLKx_CFG */ 25 #define OSD_CANVAS_SEL 16 26 27 #define OSD_ENDIANNESS_LE BIT(15) 28 #define OSD_ENDIANNESS_BE (0) 29 30 #define OSD_BLK_MODE_422 (0x03 << 8) 31 #define OSD_BLK_MODE_16 (0x04 << 8) 32 #define OSD_BLK_MODE_32 (0x05 << 8) 33 #define OSD_BLK_MODE_24 (0x07 << 8) 34 35 #define OSD_OUTPUT_COLOR_RGB BIT(7) 36 #define OSD_OUTPUT_COLOR_YUV (0) 37 38 #define OSD_COLOR_MATRIX_32_RGBA (0x00 << 2) 39 #define OSD_COLOR_MATRIX_32_ARGB (0x01 << 2) 40 #define OSD_COLOR_MATRIX_32_ABGR (0x02 << 2) 41 #define OSD_COLOR_MATRIX_32_BGRA (0x03 << 2) 42 43 #define OSD_COLOR_MATRIX_24_RGB (0x00 << 2) 44 45 #define OSD_COLOR_MATRIX_16_RGB655 (0x00 << 2) 46 #define OSD_COLOR_MATRIX_16_RGB565 (0x04 << 2) 47 48 #define OSD_INTERLACE_ENABLED BIT(1) 49 #define OSD_INTERLACE_ODD BIT(0) 50 #define OSD_INTERLACE_EVEN (0) 51 52 /* OSDx_CTRL_STAT */ 53 #define OSD_ENABLE BIT(21) 54 #define OSD_BLK0_ENABLE BIT(0) 55 56 #define OSD_GLOBAL_ALPHA_SHIFT 12 57 58 /* OSDx_CTRL_STAT2 */ 59 #define OSD_REPLACE_EN BIT(14) 60 #define OSD_REPLACE_SHIFT 6 61 62 void meson_viu_init(struct meson_drm *priv); 63 64 #endif /* __MESON_VIU_H */ 65