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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ATMEL_ISC_REGS_H
#define __ATMEL_ISC_REGS_H
#include <linux/bitops.h>
/* ISC Control Enable Register 0 */
#define ISC_CTRLEN 0x00000000
/* ISC Control Disable Register 0 */
#define ISC_CTRLDIS 0x00000004
/* ISC Control Status Register 0 */
#define ISC_CTRLSR 0x00000008
#define ISC_CTRL_CAPTURE BIT(0)
#define ISC_CTRL_UPPRO BIT(1)
#define ISC_CTRL_HISREQ BIT(2)
#define ISC_CTRL_HISCLR BIT(3)
/* ISC Parallel Front End Configuration 0 Register */
#define ISC_PFE_CFG0 0x0000000c
#define ISC_PFE_CFG0_HPOL_LOW BIT(0)
#define ISC_PFE_CFG0_VPOL_LOW BIT(1)
#define ISC_PFE_CFG0_PPOL_LOW BIT(2)
#define ISC_PFE_CFG0_MODE_PROGRESSIVE (0x0 << 4)
#define ISC_PFE_CFG0_MODE_MASK GENMASK(6, 4)
#define ISC_PFE_CFG0_BPS_EIGHT (0x4 << 28)
#define ISC_PFG_CFG0_BPS_NINE (0x3 << 28)
#define ISC_PFG_CFG0_BPS_TEN (0x2 << 28)
#define ISC_PFG_CFG0_BPS_ELEVEN (0x1 << 28)
#define ISC_PFG_CFG0_BPS_TWELVE (0x0 << 28)
#define ISC_PFE_CFG0_BPS_MASK GENMASK(30, 28)
/* ISC Clock Enable Register */
#define ISC_CLKEN 0x00000018
/* ISC Clock Disable Register */
#define ISC_CLKDIS 0x0000001c
/* ISC Clock Status Register */
#define ISC_CLKSR 0x00000020
#define ISC_CLK(n) BIT(n)
/* ISC Clock Configuration Register */
#define ISC_CLKCFG 0x00000024
#define ISC_CLKCFG_DIV_SHIFT(n) ((n)*16)
#define ISC_CLKCFG_DIV_MASK(n) GENMASK(((n)*16 + 7), (n)*16)
#define ISC_CLKCFG_SEL_SHIFT(n) ((n)*16 + 8)
#define ISC_CLKCFG_SEL_MASK(n) GENMASK(((n)*17 + 8), ((n)*16 + 8))
/* ISC Interrupt Enable Register */
#define ISC_INTEN 0x00000028
/* ISC Interrupt Disable Register */
#define ISC_INTDIS 0x0000002c
/* ISC Interrupt Mask Register */
#define ISC_INTMASK 0x00000030
/* ISC Interrupt Status Register */
#define ISC_INTSR 0x00000034
#define ISC_INT_DDONE BIT(8)
#define ISC_INT_HISDONE BIT(12)
/* ISC White Balance Control Register */
#define ISC_WB_CTRL 0x00000058
/* ISC White Balance Configuration Register */
#define ISC_WB_CFG 0x0000005c
/* ISC White Balance Offset for R, GR Register */
#define ISC_WB_O_RGR 0x00000060
/* ISC White Balance Offset for B, GB Register */
#define ISC_WB_O_BGR 0x00000064
/* ISC White Balance Gain for R, GR Register */
#define ISC_WB_G_RGR 0x00000068
/* ISC White Balance Gain for B, GB Register */
#define ISC_WB_G_BGR 0x0000006c
/* ISC Color Filter Array Control Register */
#define ISC_CFA_CTRL 0x00000070
/* ISC Color Filter Array Configuration Register */
#define ISC_CFA_CFG 0x00000074
#define ISC_CFA_CFG_EITPOL BIT(4)
#define ISC_BAY_CFG_GRGR 0x0
#define ISC_BAY_CFG_RGRG 0x1
#define ISC_BAY_CFG_GBGB 0x2
#define ISC_BAY_CFG_BGBG 0x3
/* ISC Color Correction Control Register */
#define ISC_CC_CTRL 0x00000078
/* ISC Color Correction RR RG Register */
#define ISC_CC_RR_RG 0x0000007c
/* ISC Color Correction RB OR Register */
#define ISC_CC_RB_OR 0x00000080
/* ISC Color Correction GR GG Register */
#define ISC_CC_GR_GG 0x00000084
/* ISC Color Correction GB OG Register */
#define ISC_CC_GB_OG 0x00000088
/* ISC Color Correction BR BG Register */
#define ISC_CC_BR_BG 0x0000008c
/* ISC Color Correction BB OB Register */
#define ISC_CC_BB_OB 0x00000090
/* ISC Gamma Correction Control Register */
#define ISC_GAM_CTRL 0x00000094
/* ISC_Gamma Correction Blue Entry Register */
#define ISC_GAM_BENTRY 0x00000098
/* ISC_Gamma Correction Green Entry Register */
#define ISC_GAM_GENTRY 0x00000198
/* ISC_Gamma Correction Green Entry Register */
#define ISC_GAM_RENTRY 0x00000298
/* Color Space Conversion Control Register */
#define ISC_CSC_CTRL 0x00000398
/* Color Space Conversion YR YG Register */
#define ISC_CSC_YR_YG 0x0000039c
/* Color Space Conversion YB OY Register */
#define ISC_CSC_YB_OY 0x000003a0
/* Color Space Conversion CBR CBG Register */
#define ISC_CSC_CBR_CBG 0x000003a4
/* Color Space Conversion CBB OCB Register */
#define ISC_CSC_CBB_OCB 0x000003a8
/* Color Space Conversion CRR CRG Register */
#define ISC_CSC_CRR_CRG 0x000003ac
/* Color Space Conversion CRB OCR Register */
#define ISC_CSC_CRB_OCR 0x000003b0
/* Contrast And Brightness Control Register */
#define ISC_CBC_CTRL 0x000003b4
/* Contrast And Brightness Configuration Register */
#define ISC_CBC_CFG 0x000003b8
/* Brightness Register */
#define ISC_CBC_BRIGHT 0x000003bc
#define ISC_CBC_BRIGHT_MASK GENMASK(10, 0)
/* Contrast Register */
#define ISC_CBC_CONTRAST 0x000003c0
#define ISC_CBC_CONTRAST_MASK GENMASK(11, 0)
/* Subsampling 4:4:4 to 4:2:2 Control Register */
#define ISC_SUB422_CTRL 0x000003c4
/* Subsampling 4:2:2 to 4:2:0 Control Register */
#define ISC_SUB420_CTRL 0x000003cc
/* Rounding, Limiting and Packing Configuration Register */
#define ISC_RLP_CFG 0x000003d0
#define ISC_RLP_CFG_MODE_DAT8 0x0
#define ISC_RLP_CFG_MODE_DAT9 0x1
#define ISC_RLP_CFG_MODE_DAT10 0x2
#define ISC_RLP_CFG_MODE_DAT11 0x3
#define ISC_RLP_CFG_MODE_DAT12 0x4
#define ISC_RLP_CFG_MODE_DATY8 0x5
#define ISC_RLP_CFG_MODE_DATY10 0x6
#define ISC_RLP_CFG_MODE_ARGB444 0x7
#define ISC_RLP_CFG_MODE_ARGB555 0x8
#define ISC_RLP_CFG_MODE_RGB565 0x9
#define ISC_RLP_CFG_MODE_ARGB32 0xa
#define ISC_RLP_CFG_MODE_YYCC 0xb
#define ISC_RLP_CFG_MODE_YYCC_LIMITED 0xc
#define ISC_RLP_CFG_MODE_MASK GENMASK(3, 0)
/* Histogram Control Register */
#define ISC_HIS_CTRL 0x000003d4
#define ISC_HIS_CTRL_EN BIT(0)
#define ISC_HIS_CTRL_DIS 0x0
/* Histogram Configuration Register */
#define ISC_HIS_CFG 0x000003d8
#define ISC_HIS_CFG_MODE_GR 0x0
#define ISC_HIS_CFG_MODE_R 0x1
#define ISC_HIS_CFG_MODE_GB 0x2
#define ISC_HIS_CFG_MODE_B 0x3
#define ISC_HIS_CFG_MODE_Y 0x4
#define ISC_HIS_CFG_MODE_RAW 0x5
#define ISC_HIS_CFG_MODE_YCCIR656 0x6
#define ISC_HIS_CFG_BAYSEL_SHIFT 4
#define ISC_HIS_CFG_RAR BIT(8)
/* DMA Configuration Register */
#define ISC_DCFG 0x000003e0
#define ISC_DCFG_IMODE_PACKED8 0x0
#define ISC_DCFG_IMODE_PACKED16 0x1
#define ISC_DCFG_IMODE_PACKED32 0x2
#define ISC_DCFG_IMODE_YC422SP 0x3
#define ISC_DCFG_IMODE_YC422P 0x4
#define ISC_DCFG_IMODE_YC420SP 0x5
#define ISC_DCFG_IMODE_YC420P 0x6
#define ISC_DCFG_IMODE_MASK GENMASK(2, 0)
#define ISC_DCFG_YMBSIZE_SINGLE (0x0 << 4)
#define ISC_DCFG_YMBSIZE_BEATS4 (0x1 << 4)
#define ISC_DCFG_YMBSIZE_BEATS8 (0x2 << 4)
#define ISC_DCFG_YMBSIZE_BEATS16 (0x3 << 4)
#define ISC_DCFG_YMBSIZE_MASK GENMASK(5, 4)
#define ISC_DCFG_CMBSIZE_SINGLE (0x0 << 8)
#define ISC_DCFG_CMBSIZE_BEATS4 (0x1 << 8)
#define ISC_DCFG_CMBSIZE_BEATS8 (0x2 << 8)
#define ISC_DCFG_CMBSIZE_BEATS16 (0x3 << 8)
#define ISC_DCFG_CMBSIZE_MASK GENMASK(9, 8)
/* DMA Control Register */
#define ISC_DCTRL 0x000003e4
#define ISC_DCTRL_DVIEW_PACKED (0x0 << 1)
#define ISC_DCTRL_DVIEW_SEMIPLANAR (0x1 << 1)
#define ISC_DCTRL_DVIEW_PLANAR (0x2 << 1)
#define ISC_DCTRL_DVIEW_MASK GENMASK(2, 1)
#define ISC_DCTRL_IE_IS (0x0 << 4)
/* DMA Descriptor Address Register */
#define ISC_DNDA 0x000003e8
/* DMA Address 0 Register */
#define ISC_DAD0 0x000003ec
/* DMA Address 1 Register */
#define ISC_DAD1 0x000003f4
/* DMA Address 2 Register */
#define ISC_DAD2 0x000003fc
/* Histogram Entry */
#define ISC_HIS_ENTRY 0x00000410
#endif
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