diff options
Diffstat (limited to 'drivers/gpu/drm/meson/meson_viu.h')
| -rw-r--r-- | drivers/gpu/drm/meson/meson_viu.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/drivers/gpu/drm/meson/meson_viu.h b/drivers/gpu/drm/meson/meson_viu.h new file mode 100644 index 000000000000..073b1910bd1b --- /dev/null +++ b/drivers/gpu/drm/meson/meson_viu.h @@ -0,0 +1,64 @@ +/* + * Copyright (C) 2016 BayLibre, SAS + * Author: Neil Armstrong <narmstrong@baylibre.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <http://www.gnu.org/licenses/>. + */ + +/* Video Input Unit */ + +#ifndef __MESON_VIU_H +#define __MESON_VIU_H + +/* OSDx_BLKx_CFG */ +#define OSD_CANVAS_SEL 16 + +#define OSD_ENDIANNESS_LE BIT(15) +#define OSD_ENDIANNESS_BE (0) + +#define OSD_BLK_MODE_422 (0x03 << 8) +#define OSD_BLK_MODE_16 (0x04 << 8) +#define OSD_BLK_MODE_32 (0x05 << 8) +#define OSD_BLK_MODE_24 (0x07 << 8) + +#define OSD_OUTPUT_COLOR_RGB BIT(7) +#define OSD_OUTPUT_COLOR_YUV (0) + +#define OSD_COLOR_MATRIX_32_RGBA (0x00 << 2) +#define OSD_COLOR_MATRIX_32_ARGB (0x01 << 2) +#define OSD_COLOR_MATRIX_32_ABGR (0x02 << 2) +#define OSD_COLOR_MATRIX_32_BGRA (0x03 << 2) + +#define OSD_COLOR_MATRIX_24_RGB (0x00 << 2) + +#define OSD_COLOR_MATRIX_16_RGB655 (0x00 << 2) +#define OSD_COLOR_MATRIX_16_RGB565 (0x04 << 2) + +#define OSD_INTERLACE_ENABLED BIT(1) +#define OSD_INTERLACE_ODD BIT(0) +#define OSD_INTERLACE_EVEN (0) + +/* OSDx_CTRL_STAT */ +#define OSD_ENABLE BIT(21) +#define OSD_BLK0_ENABLE BIT(0) + +#define OSD_GLOBAL_ALPHA_SHIFT 12 + +/* OSDx_CTRL_STAT2 */ +#define OSD_REPLACE_EN BIT(14) +#define OSD_REPLACE_SHIFT 6 + +void meson_viu_init(struct meson_drm *priv); + +#endif /* __MESON_VIU_H */ |