diff options
| author | Dave Airlie <airlied@redhat.com> | 2016-12-08 10:35:52 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2016-12-08 10:35:52 +1000 |
| commit | e783fd0cdc749716155ddebff660a98236f23f97 (patch) | |
| tree | 94d17162a27137b5bcd33cc93ac7b752b29bf382 /drivers/gpu/drm/meson/meson_canvas.h | |
| parent | 3eff97b2d6d06fa381f456e5a786d576d62eb95e (diff) | |
| parent | 1de7ac686bbc5db809ab97eb715ce926a3c41a9c (diff) | |
| download | linux-stable-e783fd0cdc749716155ddebff660a98236f23f97.tar.gz linux-stable-e783fd0cdc749716155ddebff660a98236f23f97.tar.bz2 linux-stable-e783fd0cdc749716155ddebff660a98236f23f97.zip | |
Merge tag 'meson-drm-for-4.10' of github.com:superna9999/linux into drm-next
Add support for the Amlogic Meson Video Processing Unit
- Only CVBS/Composite output for Amlogic Meson GXBB/GXL/GXM SoCs
- Add MAINTAINERS entry
- Add DT bindings documentation
* tag 'meson-drm-for-4.10' of github.com:superna9999/linux:
MAINTAINERS: add entry for Amlogic DRM drivers
dt-bindings: display: add Amlogic Meson DRM Bindings
drm: Add support for Amlogic Meson Graphic Controller
Diffstat (limited to 'drivers/gpu/drm/meson/meson_canvas.h')
| -rw-r--r-- | drivers/gpu/drm/meson/meson_canvas.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/drivers/gpu/drm/meson/meson_canvas.h b/drivers/gpu/drm/meson/meson_canvas.h new file mode 100644 index 000000000000..af1759da4b27 --- /dev/null +++ b/drivers/gpu/drm/meson/meson_canvas.h @@ -0,0 +1,42 @@ +/* + * Copyright (C) 2016 BayLibre, SAS + * Author: Neil Armstrong <narmstrong@baylibre.com> + * Copyright (C) 2014 Endless Mobile + * + * 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/>. + */ + +/* Canvas LUT Memory */ + +#ifndef __MESON_CANVAS_H +#define __MESON_CANVAS_H + +#define MESON_CANVAS_ID_OSD1 0x4e + +/* Canvas configuration. */ +#define MESON_CANVAS_WRAP_NONE 0x00 +#define MESON_CANVAS_WRAP_X 0x01 +#define MESON_CANVAS_WRAP_Y 0x02 + +#define MESON_CANVAS_BLKMODE_LINEAR 0x00 +#define MESON_CANVAS_BLKMODE_32x32 0x01 +#define MESON_CANVAS_BLKMODE_64x64 0x02 + +void meson_canvas_setup(struct meson_drm *priv, + uint32_t canvas_index, uint32_t addr, + uint32_t stride, uint32_t height, + unsigned int wrap, + unsigned int blkmode); + +#endif /* __MESON_CANVAS_H */ |