52 lines
1.6 KiB
C
52 lines
1.6 KiB
C
/*
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* Copyright (C) 2016 BayLibre, SAS
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* Author: Neil Armstrong <narmstrong@baylibre.com>
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* Copyright (C) 2014 Endless Mobile
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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/* Canvas LUT Memory */
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#ifndef __MESON_CANVAS_H
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#define __MESON_CANVAS_H
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#define MESON_CANVAS_ID_OSD1 0x4e
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#define MESON_CANVAS_ID_VD1_0 0x60
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#define MESON_CANVAS_ID_VD1_1 0x61
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#define MESON_CANVAS_ID_VD1_2 0x62
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/* Canvas configuration. */
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#define MESON_CANVAS_WRAP_NONE 0x00
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#define MESON_CANVAS_WRAP_X 0x01
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#define MESON_CANVAS_WRAP_Y 0x02
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#define MESON_CANVAS_BLKMODE_LINEAR 0x00
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#define MESON_CANVAS_BLKMODE_32x32 0x01
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#define MESON_CANVAS_BLKMODE_64x64 0x02
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#define MESON_CANVAS_ENDIAN_SWAP16 0x1
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#define MESON_CANVAS_ENDIAN_SWAP32 0x3
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#define MESON_CANVAS_ENDIAN_SWAP64 0x7
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#define MESON_CANVAS_ENDIAN_SWAP128 0xf
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void meson_canvas_setup(struct meson_drm *priv,
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uint32_t canvas_index, uint32_t addr,
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uint32_t stride, uint32_t height,
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unsigned int wrap,
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unsigned int blkmode,
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unsigned int endian);
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#endif /* __MESON_CANVAS_H */
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