123 lines
3.8 KiB
C
123 lines
3.8 KiB
C
/*
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* Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
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* http://www.samsung.com/
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*
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* Mixer register header file for Samsung Mixer driver
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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 SAMSUNG_REGS_MIXER_H
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#define SAMSUNG_REGS_MIXER_H
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/*
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* Register part
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*/
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#define MXR_STATUS 0x0000
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#define MXR_CFG 0x0004
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#define MXR_INT_EN 0x0008
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#define MXR_INT_STATUS 0x000C
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#define MXR_LAYER_CFG 0x0010
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#define MXR_VIDEO_CFG 0x0014
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#define MXR_GRAPHIC0_CFG 0x0020
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#define MXR_GRAPHIC0_BASE 0x0024
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#define MXR_GRAPHIC0_SPAN 0x0028
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#define MXR_GRAPHIC0_SXY 0x002C
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#define MXR_GRAPHIC0_WH 0x0030
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#define MXR_GRAPHIC0_DXY 0x0034
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#define MXR_GRAPHIC0_BLANK 0x0038
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#define MXR_GRAPHIC1_CFG 0x0040
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#define MXR_GRAPHIC1_BASE 0x0044
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#define MXR_GRAPHIC1_SPAN 0x0048
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#define MXR_GRAPHIC1_SXY 0x004C
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#define MXR_GRAPHIC1_WH 0x0050
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#define MXR_GRAPHIC1_DXY 0x0054
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#define MXR_GRAPHIC1_BLANK 0x0058
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#define MXR_BG_CFG 0x0060
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#define MXR_BG_COLOR0 0x0064
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#define MXR_BG_COLOR1 0x0068
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#define MXR_BG_COLOR2 0x006C
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/* for parametrized access to layer registers */
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#define MXR_GRAPHIC_CFG(i) (0x0020 + (i) * 0x20)
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#define MXR_GRAPHIC_BASE(i) (0x0024 + (i) * 0x20)
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#define MXR_GRAPHIC_SPAN(i) (0x0028 + (i) * 0x20)
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#define MXR_GRAPHIC_SXY(i) (0x002C + (i) * 0x20)
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#define MXR_GRAPHIC_WH(i) (0x0030 + (i) * 0x20)
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#define MXR_GRAPHIC_DXY(i) (0x0034 + (i) * 0x20)
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/*
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* Bit definition part
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*/
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/* generates mask for range of bits */
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#define MXR_MASK(high_bit, low_bit) \
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(((2 << ((high_bit) - (low_bit))) - 1) << (low_bit))
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#define MXR_MASK_VAL(val, high_bit, low_bit) \
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(((val) << (low_bit)) & MXR_MASK(high_bit, low_bit))
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/* bits for MXR_STATUS */
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#define MXR_STATUS_16_BURST (1 << 7)
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#define MXR_STATUS_BURST_MASK (1 << 7)
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#define MXR_STATUS_SYNC_ENABLE (1 << 2)
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#define MXR_STATUS_REG_RUN (1 << 0)
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/* bits for MXR_CFG */
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#define MXR_CFG_OUT_YUV444 (0 << 8)
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#define MXR_CFG_OUT_RGB888 (1 << 8)
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#define MXR_CFG_OUT_MASK (1 << 8)
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#define MXR_CFG_DST_SDO (0 << 7)
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#define MXR_CFG_DST_HDMI (1 << 7)
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#define MXR_CFG_DST_MASK (1 << 7)
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#define MXR_CFG_SCAN_HD_720 (0 << 6)
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#define MXR_CFG_SCAN_HD_1080 (1 << 6)
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#define MXR_CFG_GRP1_ENABLE (1 << 5)
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#define MXR_CFG_GRP0_ENABLE (1 << 4)
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#define MXR_CFG_VP_ENABLE (1 << 3)
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#define MXR_CFG_SCAN_INTERLACE (0 << 2)
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#define MXR_CFG_SCAN_PROGRASSIVE (1 << 2)
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#define MXR_CFG_SCAN_NTSC (0 << 1)
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#define MXR_CFG_SCAN_PAL (1 << 1)
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#define MXR_CFG_SCAN_SD (0 << 0)
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#define MXR_CFG_SCAN_HD (1 << 0)
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#define MXR_CFG_SCAN_MASK 0x47
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/* bits for MXR_GRAPHICn_CFG */
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#define MXR_GRP_CFG_COLOR_KEY_DISABLE (1 << 21)
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#define MXR_GRP_CFG_BLEND_PRE_MUL (1 << 20)
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#define MXR_GRP_CFG_FORMAT_VAL(x) MXR_MASK_VAL(x, 11, 8)
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#define MXR_GRP_CFG_FORMAT_MASK MXR_GRP_CFG_FORMAT_VAL(~0)
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#define MXR_GRP_CFG_ALPHA_VAL(x) MXR_MASK_VAL(x, 7, 0)
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/* bits for MXR_GRAPHICn_WH */
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#define MXR_GRP_WH_H_SCALE(x) MXR_MASK_VAL(x, 28, 28)
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#define MXR_GRP_WH_V_SCALE(x) MXR_MASK_VAL(x, 12, 12)
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#define MXR_GRP_WH_WIDTH(x) MXR_MASK_VAL(x, 26, 16)
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#define MXR_GRP_WH_HEIGHT(x) MXR_MASK_VAL(x, 10, 0)
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/* bits for MXR_GRAPHICn_SXY */
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#define MXR_GRP_SXY_SX(x) MXR_MASK_VAL(x, 26, 16)
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#define MXR_GRP_SXY_SY(x) MXR_MASK_VAL(x, 10, 0)
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/* bits for MXR_GRAPHICn_DXY */
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#define MXR_GRP_DXY_DX(x) MXR_MASK_VAL(x, 26, 16)
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#define MXR_GRP_DXY_DY(x) MXR_MASK_VAL(x, 10, 0)
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/* bits for MXR_INT_EN */
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#define MXR_INT_EN_VSYNC (1 << 11)
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#define MXR_INT_EN_ALL (0x0f << 8)
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/* bit for MXR_INT_STATUS */
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#define MXR_INT_CLEAR_VSYNC (1 << 11)
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#define MXR_INT_STATUS_VSYNC (1 << 0)
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/* bit for MXR_LAYER_CFG */
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#define MXR_LAYER_CFG_GRP1_VAL(x) MXR_MASK_VAL(x, 11, 8)
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#define MXR_LAYER_CFG_GRP0_VAL(x) MXR_MASK_VAL(x, 7, 4)
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#define MXR_LAYER_CFG_VP_VAL(x) MXR_MASK_VAL(x, 3, 0)
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#endif /* SAMSUNG_REGS_MIXER_H */
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