| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| 2 | /* |
| 3 | * Copyright (C) 2016 BayLibre, SAS |
| 4 | * Author: Neil Armstrong <narmstrong@baylibre.com> |
| 5 | */ |
| 6 | |
| 7 | /* Video Input Unit */ |
| 8 | |
| 9 | #ifndef __MESON_VIU_H |
| 10 | #define __MESON_VIU_H |
| 11 | |
| 12 | /* OSDx_BLKx_CFG */ |
| 13 | #define OSD_CANVAS_SEL 16 |
| 14 | |
| 15 | #define OSD_ENDIANNESS_LE BIT(15) |
| 16 | #define OSD_ENDIANNESS_BE (0) |
| 17 | |
| 18 | #define OSD_BLK_MODE_422 (0x03 << 8) |
| 19 | #define OSD_BLK_MODE_16 (0x04 << 8) |
| 20 | #define OSD_BLK_MODE_32 (0x05 << 8) |
| 21 | #define OSD_BLK_MODE_24 (0x07 << 8) |
| 22 | |
| 23 | #define OSD_OUTPUT_COLOR_RGB BIT(7) |
| 24 | #define OSD_OUTPUT_COLOR_YUV (0) |
| 25 | |
| 26 | #define OSD_COLOR_MATRIX_32_RGBA (0x00 << 2) |
| 27 | #define OSD_COLOR_MATRIX_32_ARGB (0x01 << 2) |
| 28 | #define OSD_COLOR_MATRIX_32_ABGR (0x02 << 2) |
| 29 | #define OSD_COLOR_MATRIX_32_BGRA (0x03 << 2) |
| 30 | |
| 31 | #define OSD_COLOR_MATRIX_24_RGB (0x00 << 2) |
| 32 | |
| 33 | #define OSD_COLOR_MATRIX_16_RGB655 (0x00 << 2) |
| 34 | #define OSD_COLOR_MATRIX_16_RGB565 (0x04 << 2) |
| 35 | |
| 36 | #define OSD_INTERLACE_ENABLED BIT(1) |
| 37 | #define OSD_INTERLACE_ODD BIT(0) |
| 38 | #define OSD_INTERLACE_EVEN (0) |
| 39 | |
| 40 | /* OSDx_CTRL_STAT */ |
| 41 | #define OSD_ENABLE BIT(21) |
| 42 | #define OSD_BLK0_ENABLE BIT(0) |
| 43 | |
| 44 | #define OSD_GLOBAL_ALPHA_SHIFT 12 |
| 45 | |
| 46 | /* OSDx_CTRL_STAT2 */ |
| 47 | #define OSD_REPLACE_EN BIT(14) |
| 48 | #define OSD_REPLACE_SHIFT 6 |
| 49 | |
| 50 | void meson_viu_osd1_reset(struct meson_drm *priv); |
| 51 | void meson_viu_init(struct meson_drm *priv); |
| 52 | |
| 53 | #endif /* __MESON_VIU_H */ |