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