forked from Minki/linux
9e42b263e8
The CSC (Color Space Conversion) block in VOU is used by not only Graphic Layer (plane) but also channel (CRTC) module. Let's move its register definitions into a common header, so that CRTC driver can include it when needed. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Reviewed-by: Sean Paul <seanpaul@chromium.org> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1491490870-6330-3-git-send-email-shawnguo@kernel.org
32 lines
980 B
C
32 lines
980 B
C
/*
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* Copyright (C) 2017 Sanechips Technology Co., Ltd.
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* Copyright 2017 Linaro Ltd.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef __ZX_COMMON_REGS_H__
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#define __ZX_COMMON_REGS_H__
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/* CSC registers */
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#define CSC_CTRL0 0x30
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#define CSC_COV_MODE_SHIFT 16
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#define CSC_COV_MODE_MASK (0xffff << CSC_COV_MODE_SHIFT)
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#define CSC_BT601_IMAGE_RGB2YCBCR 0
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#define CSC_BT601_IMAGE_YCBCR2RGB 1
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#define CSC_BT601_VIDEO_RGB2YCBCR 2
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#define CSC_BT601_VIDEO_YCBCR2RGB 3
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#define CSC_BT709_IMAGE_RGB2YCBCR 4
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#define CSC_BT709_IMAGE_YCBCR2RGB 5
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#define CSC_BT709_VIDEO_RGB2YCBCR 6
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#define CSC_BT709_VIDEO_YCBCR2RGB 7
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#define CSC_BT2020_IMAGE_RGB2YCBCR 8
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#define CSC_BT2020_IMAGE_YCBCR2RGB 9
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#define CSC_BT2020_VIDEO_RGB2YCBCR 10
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#define CSC_BT2020_VIDEO_YCBCR2RGB 11
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#define CSC_WORK_ENABLE BIT(0)
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#endif /* __ZX_COMMON_REGS_H__ */
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