/*
 * Register definition file for Samsung Camera Interface (FIMC) driver
 *
 * Copyright (c) 2010 Samsung Electronics
 *
 * 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 REGS_FIMC_H_
#define REGS_FIMC_H_

/* Input source format */
#define S5P_CISRCFMT			0x00
#define S5P_CISRCFMT_ITU601_8BIT	(1 << 31)
#define S5P_CISRCFMT_ITU601_16BIT	(1 << 29)
#define S5P_CISRCFMT_ORDER422_YCBYCR	(0 << 14)
#define S5P_CISRCFMT_ORDER422_YCRYCB	(1 << 14)
#define S5P_CISRCFMT_ORDER422_CBYCRY	(2 << 14)
#define S5P_CISRCFMT_ORDER422_CRYCBY	(3 << 14)
#define S5P_CISRCFMT_HSIZE(x)		((x) << 16)
#define S5P_CISRCFMT_VSIZE(x)		((x) << 0)

/* Window offset */
#define S5P_CIWDOFST			0x04
#define S5P_CIWDOFST_OFF_EN		(1 << 31)
#define S5P_CIWDOFST_CLROVFIY		(1 << 30)
#define S5P_CIWDOFST_CLROVRLB		(1 << 29)
#define S5P_CIWDOFST_HOROFF_MASK	(0x7ff << 16)
#define S5P_CIWDOFST_CLROVFICB		(1 << 15)
#define S5P_CIWDOFST_CLROVFICR		(1 << 14)
#define S5P_CIWDOFST_HOROFF(x)		((x) << 16)
#define S5P_CIWDOFST_VEROFF(x)		((x) << 0)
#define S5P_CIWDOFST_VEROFF_MASK	(0xfff << 0)

/* Global control */
#define S5P_CIGCTRL			0x08
#define S5P_CIGCTRL_SWRST		(1 << 31)
#define S5P_CIGCTRL_CAMRST_A		(1 << 30)
#define S5P_CIGCTRL_SELCAM_ITU_A	(1 << 29)
#define S5P_CIGCTRL_TESTPAT_NORMAL	(0 << 27)
#define S5P_CIGCTRL_TESTPAT_COLOR_BAR	(1 << 27)
#define S5P_CIGCTRL_TESTPAT_HOR_INC	(2 << 27)
#define S5P_CIGCTRL_TESTPAT_VER_INC	(3 << 27)
#define S5P_CIGCTRL_TESTPAT_MASK	(3 << 27)
#define S5P_CIGCTRL_TESTPAT_SHIFT	(27)
#define S5P_CIGCTRL_INVPOLPCLK		(1 << 26)
#define S5P_CIGCTRL_INVPOLVSYNC		(1 << 25)
#define S5P_CIGCTRL_INVPOLHREF		(1 << 24)
#define S5P_CIGCTRL_IRQ_OVFEN		(1 << 22)
#define S5P_CIGCTRL_HREF_MASK		(1 << 21)
#define S5P_CIGCTRL_IRQ_LEVEL		(1 << 20)
#define S5P_CIGCTRL_IRQ_CLR		(1 << 19)
#define S5P_CIGCTRL_IRQ_ENABLE		(1 << 16)
#define S5P_CIGCTRL_SHDW_DISABLE	(1 << 12)
#define S5P_CIGCTRL_CAM_JPEG		(1 << 8)
#define S5P_CIGCTRL_SELCAM_MIPI_A	(1 << 7)
#define S5P_CIGCTRL_CAMIF_SELWB		(1 << 6)
/* 0 - ITU601; 1 - ITU709 */
#define S5P_CIGCTRL_CSC_ITU601_709	(1 << 5)
#define S5P_CIGCTRL_INVPOLHSYNC		(1 << 4)
#define S5P_CIGCTRL_SELCAM_MIPI		(1 << 3)
#define S5P_CIGCTRL_INVPOLFIELD		(1 << 1)
#define S5P_CIGCTRL_INTERLACE		(1 << 0)

/* Window offset 2 */
#define S5P_CIWDOFST2			0x14
#define S5P_CIWDOFST2_HOROFF_MASK	(0xfff << 16)
#define S5P_CIWDOFST2_VEROFF_MASK	(0xfff << 0)
#define S5P_CIWDOFST2_HOROFF(x)		((x) << 16)
#define S5P_CIWDOFST2_VEROFF(x)		((x) << 0)

/* Output DMA Y/Cb/Cr plane start addresses */
#define S5P_CIOYSA(n)			(0x18 + (n) * 4)
#define S5P_CIOCBSA(n)			(0x28 + (n) * 4)
#define S5P_CIOCRSA(n)			(0x38 + (n) * 4)

/* Target image format */
#define S5P_CITRGFMT			0x48
#define S5P_CITRGFMT_INROT90		(1 << 31)
#define S5P_CITRGFMT_YCBCR420		(0 << 29)
#define S5P_CITRGFMT_YCBCR422		(1 << 29)
#define S5P_CITRGFMT_YCBCR422_1P	(2 << 29)
#define S5P_CITRGFMT_RGB		(3 << 29)
#define S5P_CITRGFMT_FMT_MASK		(3 << 29)
#define S5P_CITRGFMT_HSIZE_MASK		(0xfff << 16)
#define S5P_CITRGFMT_FLIP_SHIFT		(14)
#define S5P_CITRGFMT_FLIP_NORMAL	(0 << 14)
#define S5P_CITRGFMT_FLIP_X_MIRROR	(1 << 14)
#define S5P_CITRGFMT_FLIP_Y_MIRROR	(2 << 14)
#define S5P_CITRGFMT_FLIP_180		(3 << 14)
#define S5P_CITRGFMT_FLIP_MASK		(3 << 14)
#define S5P_CITRGFMT_OUTROT90		(1 << 13)
#define S5P_CITRGFMT_VSIZE_MASK		(0xfff << 0)
#define S5P_CITRGFMT_HSIZE(x)		((x) << 16)
#define S5P_CITRGFMT_VSIZE(x)		((x) << 0)

/* Output DMA control */
#define S5P_CIOCTRL			0x4c
#define S5P_CIOCTRL_ORDER422_MASK	(3 << 0)
#define S5P_CIOCTRL_ORDER422_CRYCBY	(0 << 0)
#define S5P_CIOCTRL_ORDER422_CBYCRY	(1 << 0)
#define S5P_CIOCTRL_ORDER422_YCRYCB	(2 << 0)
#define S5P_CIOCTRL_ORDER422_YCBYCR	(3 << 0)
#define S5P_CIOCTRL_LASTIRQ_ENABLE	(1 << 2)
#define S5P_CIOCTRL_YCBCR_3PLANE	(0 << 3)
#define S5P_CIOCTRL_YCBCR_2PLANE	(1 << 3)
#define S5P_CIOCTRL_YCBCR_PLANE_MASK	(1 << 3)
#define S5P_CIOCTRL_ALPHA_OUT_MASK	(0xff << 4)
#define S5P_CIOCTRL_RGB16FMT_MASK	(3 << 16)
#define S5P_CIOCTRL_RGB565		(0 << 16)
#define S5P_CIOCTRL_ARGB1555		(1 << 16)
#define S5P_CIOCTRL_ARGB4444		(2 << 16)
#define S5P_CIOCTRL_ORDER2P_SHIFT	(24)
#define S5P_CIOCTRL_ORDER2P_MASK	(3 << 24)
#define S5P_CIOCTRL_ORDER422_2P_LSB_CRCB (0 << 24)

/* Pre-scaler control 1 */
#define S5P_CISCPRERATIO		0x50
#define S5P_CISCPRERATIO_SHFACTOR(x)	((x) << 28)
#define S5P_CISCPRERATIO_HOR(x)		((x) << 16)
#define S5P_CISCPRERATIO_VER(x)		((x) << 0)

#define S5P_CISCPREDST			0x54
#define S5P_CISCPREDST_WIDTH(x)		((x) << 16)
#define S5P_CISCPREDST_HEIGHT(x)	((x) << 0)

/* Main scaler control */
#define S5P_CISCCTRL			0x58
#define S5P_CISCCTRL_SCALERBYPASS	(1 << 31)
#define S5P_CISCCTRL_SCALEUP_H		(1 << 30)
#define S5P_CISCCTRL_SCALEUP_V		(1 << 29)
#define S5P_CISCCTRL_CSCR2Y_WIDE	(1 << 28)
#define S5P_CISCCTRL_CSCY2R_WIDE	(1 << 27)
#define S5P_CISCCTRL_LCDPATHEN_FIFO	(1 << 26)
#define S5P_CISCCTRL_INTERLACE		(1 << 25)
#define S5P_CISCCTRL_SCALERSTART	(1 << 15)
#define S5P_CISCCTRL_INRGB_FMT_RGB565	(0 << 13)
#define S5P_CISCCTRL_INRGB_FMT_RGB666	(1 << 13)
#define S5P_CISCCTRL_INRGB_FMT_RGB888	(2 << 13)
#define S5P_CISCCTRL_INRGB_FMT_MASK	(3 << 13)
#define S5P_CISCCTRL_OUTRGB_FMT_RGB565	(0 << 11)
#define S5P_CISCCTRL_OUTRGB_FMT_RGB666	(1 << 11)
#define S5P_CISCCTRL_OUTRGB_FMT_RGB888	(2 << 11)
#define S5P_CISCCTRL_OUTRGB_FMT_MASK	(3 << 11)
#define S5P_CISCCTRL_RGB_EXT		(1 << 10)
#define S5P_CISCCTRL_ONE2ONE		(1 << 9)
#define S5P_CISCCTRL_MHRATIO(x)		((x) << 16)
#define S5P_CISCCTRL_MVRATIO(x)		((x) << 0)
#define S5P_CISCCTRL_MHRATIO_MASK	(0x1ff << 16)
#define S5P_CISCCTRL_MVRATIO_MASK	(0x1ff << 0)
#define S5P_CISCCTRL_MHRATIO_EXT(x)	(((x) >> 6) << 16)
#define S5P_CISCCTRL_MVRATIO_EXT(x)	(((x) >> 6) << 0)

/* Target area */
#define S5P_CITAREA			0x5c
#define S5P_CITAREA_MASK		0x0fffffff

/* General status */
#define S5P_CISTATUS			0x64
#define S5P_CISTATUS_OVFIY		(1 << 31)
#define S5P_CISTATUS_OVFICB		(1 << 30)
#define S5P_CISTATUS_OVFICR		(1 << 29)
#define S5P_CISTATUS_VSYNC		(1 << 28)
#define S5P_CISTATUS_FRAMECNT_MASK	(3 << 26)
#define S5P_CISTATUS_FRAMECNT_SHIFT	26
#define S5P_CISTATUS_WINOFF_EN		(1 << 25)
#define S5P_CISTATUS_IMGCPT_EN		(1 << 22)
#define S5P_CISTATUS_IMGCPT_SCEN	(1 << 21)
#define S5P_CISTATUS_VSYNC_A		(1 << 20)
#define S5P_CISTATUS_VSYNC_B		(1 << 19)
#define S5P_CISTATUS_OVRLB		(1 << 18)
#define S5P_CISTATUS_FRAME_END		(1 << 17)
#define S5P_CISTATUS_LASTCAPT_END	(1 << 16)
#define S5P_CISTATUS_VVALID_A		(1 << 15)
#define S5P_CISTATUS_VVALID_B		(1 << 14)

/* Indexes to the last and the currently processed buffer. */
#define S5P_CISTATUS2			0x68

/* Image capture control */
#define S5P_CIIMGCPT			0xc0
#define S5P_CIIMGCPT_IMGCPTEN		(1 << 31)
#define S5P_CIIMGCPT_IMGCPTEN_SC	(1 << 30)
#define S5P_CIIMGCPT_CPT_FREN_ENABLE	(1 << 25)
#define S5P_CIIMGCPT_CPT_FRMOD_CNT	(1 << 18)

/* Frame capture sequence */
#define S5P_CICPTSEQ			0xc4

/* Image effect */
#define S5P_CIIMGEFF			0xd0
#define S5P_CIIMGEFF_IE_ENABLE		(1 << 30)
#define S5P_CIIMGEFF_IE_SC_BEFORE	(0 << 29)
#define S5P_CIIMGEFF_IE_SC_AFTER	(1 << 29)
#define S5P_CIIMGEFF_FIN_BYPASS		(0 << 26)
#define S5P_CIIMGEFF_FIN_ARBITRARY	(1 << 26)
#define S5P_CIIMGEFF_FIN_NEGATIVE	(2 << 26)
#define S5P_CIIMGEFF_FIN_ARTFREEZE	(3 << 26)
#define S5P_CIIMGEFF_FIN_EMBOSSING	(4 << 26)
#define S5P_CIIMGEFF_FIN_SILHOUETTE	(5 << 26)
#define S5P_CIIMGEFF_FIN_MASK		(7 << 26)
#define S5P_CIIMGEFF_PAT_CBCR_MASK	((0xff < 13) | (0xff < 0))
#define S5P_CIIMGEFF_PAT_CB(x)		((x) << 13)
#define S5P_CIIMGEFF_PAT_CR(x)		((x) << 0)

/* Input DMA Y/Cb/Cr plane start address 0/1 */
#define S5P_CIIYSA(n)			(0xd4 + (n) * 0x70)
#define S5P_CIICBSA(n)			(0xd8 + (n) * 0x70)
#define S5P_CIICRSA(n)			(0xdc + (n) * 0x70)

/* Real input DMA image size */
#define S5P_CIREAL_ISIZE		0xf8
#define S5P_CIREAL_ISIZE_AUTOLOAD_EN	(1 << 31)
#define S5P_CIREAL_ISIZE_ADDR_CH_DIS	(1 << 30)
#define S5P_CIREAL_ISIZE_HEIGHT(x)	((x) << 16)
#define S5P_CIREAL_ISIZE_WIDTH(x)	((x) << 0)


/* Input DMA control */
#define S5P_MSCTRL			0xfc
#define S5P_MSCTRL_IN_BURST_COUNT_MASK	(0xF << 24)
#define S5P_MSCTRL_2P_IN_ORDER_MASK	(3 << 16)
#define S5P_MSCTRL_2P_IN_ORDER_SHIFT	16
#define S5P_MSCTRL_C_INT_IN_3PLANE	(0 << 15)
#define S5P_MSCTRL_C_INT_IN_2PLANE	(1 << 15)
#define S5P_MSCTRL_C_INT_IN_MASK	(1 << 15)
#define S5P_MSCTRL_FLIP_SHIFT		13
#define S5P_MSCTRL_FLIP_MASK		(3 << 13)
#define S5P_MSCTRL_FLIP_NORMAL		(0 << 13)
#define S5P_MSCTRL_FLIP_X_MIRROR	(1 << 13)
#define S5P_MSCTRL_FLIP_Y_MIRROR	(2 << 13)
#define S5P_MSCTRL_FLIP_180		(3 << 13)
#define S5P_MSCTRL_FIFO_CTRL_FULL	(1 << 12)
#define S5P_MSCTRL_ORDER422_SHIFT	4
#define S5P_MSCTRL_ORDER422_YCBYCR	(0 << 4)
#define S5P_MSCTRL_ORDER422_CBYCRY	(1 << 4)
#define S5P_MSCTRL_ORDER422_YCRYCB	(2 << 4)
#define S5P_MSCTRL_ORDER422_CRYCBY	(3 << 4)
#define S5P_MSCTRL_ORDER422_MASK	(3 << 4)
#define S5P_MSCTRL_INPUT_EXTCAM		(0 << 3)
#define S5P_MSCTRL_INPUT_MEMORY		(1 << 3)
#define S5P_MSCTRL_INPUT_MASK		(1 << 3)
#define S5P_MSCTRL_INFORMAT_YCBCR420	(0 << 1)
#define S5P_MSCTRL_INFORMAT_YCBCR422	(1 << 1)
#define S5P_MSCTRL_INFORMAT_YCBCR422_1P	(2 << 1)
#define S5P_MSCTRL_INFORMAT_RGB		(3 << 1)
#define S5P_MSCTRL_INFORMAT_MASK	(3 << 1)
#define S5P_MSCTRL_ENVID		(1 << 0)
#define S5P_MSCTRL_IN_BURST_COUNT(x)	((x) << 24)

/* Output DMA Y/Cb/Cr offset */
#define S5P_CIOYOFF			0x168
#define S5P_CIOCBOFF			0x16c
#define S5P_CIOCROFF			0x170

/* Input DMA Y/Cb/Cr offset */
#define S5P_CIIYOFF			0x174
#define S5P_CIICBOFF			0x178
#define S5P_CIICROFF			0x17c

#define S5P_CIO_OFFS_VER(x)		((x) << 16)
#define S5P_CIO_OFFS_HOR(x)		((x) << 0)

/* Input DMA original image size */
#define S5P_ORGISIZE			0x180

/* Output DMA original image size */
#define S5P_ORGOSIZE			0x184

#define S5P_ORIG_SIZE_VER(x)		((x) << 16)
#define S5P_ORIG_SIZE_HOR(x)		((x) << 0)

/* Real output DMA image size (extension register) */
#define S5P_CIEXTEN			0x188
#define S5P_CIEXTEN_MHRATIO_EXT(x)	(((x) & 0x3f) << 10)
#define S5P_CIEXTEN_MVRATIO_EXT(x)	((x) & 0x3f)
#define S5P_CIEXTEN_MHRATIO_EXT_MASK	(0x3f << 10)
#define S5P_CIEXTEN_MVRATIO_EXT_MASK	0x3f

#define S5P_CIDMAPARAM			0x18c
#define S5P_CIDMAPARAM_R_LINEAR		(0 << 29)
#define S5P_CIDMAPARAM_R_64X32		(3 << 29)
#define S5P_CIDMAPARAM_W_LINEAR		(0 << 13)
#define S5P_CIDMAPARAM_W_64X32		(3 << 13)
#define S5P_CIDMAPARAM_TILE_MASK	((3 << 29) | (3 << 13))

/* MIPI CSI image format */
#define S5P_CSIIMGFMT			0x194
#define S5P_CSIIMGFMT_YCBCR422_8BIT	0x1e
#define S5P_CSIIMGFMT_RAW8		0x2a
#define S5P_CSIIMGFMT_RAW10		0x2b
#define S5P_CSIIMGFMT_RAW12		0x2c
/* User defined formats. x = 0...16. */
#define S5P_CSIIMGFMT_USER(x)		(0x30 + x - 1)

/* Output frame buffer sequence mask */
#define S5P_CIFCNTSEQ			0x1FC

#endif /* REGS_FIMC_H_ */