/*
 * Copyright (C) 2012 Texas Instruments Inc
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation version 2.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 *
 * Contributors:
 *      Manjunath Hadli <manjunath.hadli@ti.com>
 *      Prabhakar Lad <prabhakar.lad@ti.com>
 */

#ifndef _DAVINCI_VPFE_DM365_IPIPE_HW_H
#define _DAVINCI_VPFE_DM365_IPIPE_HW_H

#include "vpfe_mc_capture.h"

#define SET_LOW_ADDR     0x0000ffff
#define SET_HIGH_ADDR    0xffff0000

/* Below are the internal tables */
#define DPC_TB0_START_ADDR      0x8000
#define DPC_TB1_START_ADDR      0x8400

#define GAMMA_R_START_ADDR      0xa800
#define GAMMA_G_START_ADDR      0xb000
#define GAMMA_B_START_ADDR      0xb800

/* RAM table addresses for edge enhancement correction*/
#define YEE_TB_START_ADDR       0x8800

/* RAM table address for GBC LUT */
#define GBCE_TB_START_ADDR      0x9000

/* RAM table for 3D NF LUT */
#define D3L_TB0_START_ADDR      0x9800
#define D3L_TB1_START_ADDR      0x9c00
#define D3L_TB2_START_ADDR      0xa000
#define D3L_TB3_START_ADDR      0xa400

/* IPIPE Register Offsets from the base address */
#define IPIPE_SRC_EN            0x0000
#define IPIPE_SRC_MODE          0x0004
#define IPIPE_SRC_FMT           0x0008
#define IPIPE_SRC_COL           0x000c
#define IPIPE_SRC_VPS           0x0010
#define IPIPE_SRC_VSZ           0x0014
#define IPIPE_SRC_HPS           0x0018
#define IPIPE_SRC_HSZ           0x001c

#define IPIPE_SEL_SBU           0x0020

#define IPIPE_DMA_STA           0x0024
#define IPIPE_GCK_MMR           0x0028
#define IPIPE_GCK_PIX           0x002c
#define IPIPE_RESERVED0         0x0030

/* Defect Correction */
#define DPC_LUT_EN              0x0034
#define DPC_LUT_SEL             0x0038
#define DPC_LUT_ADR             0x003c
#define DPC_LUT_SIZ             0x0040
#define DPC_OTF_EN              0x0044
#define DPC_OTF_TYP             0x0048
#define DPC_OTF_2D_THR_R        0x004c
#define DPC_OTF_2D_THR_GR       0x0050
#define DPC_OTF_2D_THR_GB       0x0054
#define DPC_OTF_2D_THR_B        0x0058
#define DPC_OTF_2C_THR_R        0x005c
#define DPC_OTF_2C_THR_GR       0x0060
#define DPC_OTF_2C_THR_GB       0x0064
#define DPC_OTF_2C_THR_B        0x0068
#define DPC_OTF_3_SHF           0x006c
#define DPC_OTF_3D_THR          0x0070
#define DPC_OTF_3D_SLP          0x0074
#define DPC_OTF_3D_MIN          0x0078
#define DPC_OTF_3D_MAX          0x007c
#define DPC_OTF_3C_THR          0x0080
#define DPC_OTF_3C_SLP          0x0084
#define DPC_OTF_3C_MIN          0x0088
#define DPC_OTF_3C_MAX          0x008c

/* Lense Shading Correction */
#define LSC_VOFT                0x90
#define LSC_VA2                 0x94
#define LSC_VA1                 0x98
#define LSC_VS                  0x9c
#define LSC_HOFT                0xa0
#define LSC_HA2                 0xa4
#define LSC_HA1                 0xa8
#define LSC_HS                  0xac
#define LSC_GAIN_R              0xb0
#define LSC_GAIN_GR             0xb4
#define LSC_GAIN_GB             0xb8
#define LSC_GAIN_B              0xbc
#define LSC_OFT_R               0xc0
#define LSC_OFT_GR              0xc4
#define LSC_OFT_GB              0xc8
#define LSC_OFT_B               0xcc
#define LSC_SHF                 0xd0
#define LSC_MAX                 0xd4

/* Noise Filter 1. Ofsets from start address given */
#define D2F_1ST                 0xd8
#define D2F_EN                  0x0
#define D2F_TYP                 0x4
#define D2F_THR                 0x8
#define D2F_STR                 0x28
#define D2F_SPR                 0x48
#define D2F_EDG_MIN             0x68
#define D2F_EDG_MAX             0x6c

/* Noise Filter 2 */
#define D2F_2ND                 0x148

/* GIC */
#define GIC_EN                  0x1b8
#define GIC_TYP                 0x1bc
#define GIC_GAN                 0x1c0
#define GIC_NFGAN               0x1c4
#define GIC_THR                 0x1c8
#define GIC_SLP                 0x1cc

/* White Balance */
#define WB2_OFT_R               0x1d0
#define WB2_OFT_GR              0x1d4
#define WB2_OFT_GB              0x1d8
#define WB2_OFT_B               0x1dc
#define WB2_WGN_R               0x1e0
#define WB2_WGN_GR              0x1e4
#define WB2_WGN_GB              0x1e8
#define WB2_WGN_B               0x1ec

/* CFA interpolation */
#define CFA_MODE                0x1f0
#define CFA_2DIR_HPF_THR        0x1f4
#define CFA_2DIR_HPF_SLP        0x1f8
#define CFA_2DIR_MIX_THR        0x1fc
#define CFA_2DIR_MIX_SLP        0x200
#define CFA_2DIR_DIR_THR        0x204
#define CFA_2DIR_DIR_SLP        0x208
#define CFA_2DIR_NDWT           0x20c
#define CFA_MONO_HUE_FRA        0x210
#define CFA_MONO_EDG_THR        0x214
#define CFA_MONO_THR_MIN        0x218
#define CFA_MONO_THR_SLP        0x21c
#define CFA_MONO_SLP_MIN        0x220
#define CFA_MONO_SLP_SLP        0x224
#define CFA_MONO_LPWT           0x228

/* RGB to RGB conversiona - 1st */
#define RGB1_MUL_BASE           0x22c
/* Offsets from base */
#define RGB_MUL_RR              0x0
#define RGB_MUL_GR              0x4
#define RGB_MUL_BR              0x8
#define RGB_MUL_RG              0xc
#define RGB_MUL_GG              0x10
#define RGB_MUL_BG              0x14
#define RGB_MUL_RB              0x18
#define RGB_MUL_GB              0x1c
#define RGB_MUL_BB              0x20
#define RGB_OFT_OR              0x24
#define RGB_OFT_OG              0x28
#define RGB_OFT_OB              0x2c

/* Gamma */
#define GMM_CFG                 0x25c

/* RGB to RGB conversiona - 2nd */
#define RGB2_MUL_BASE           0x260

/* 3D LUT */
#define D3LUT_EN                0x290

/* RGB to YUV(YCbCr) conversion */
#define YUV_ADJ                 0x294
#define YUV_MUL_RY              0x298
#define YUV_MUL_GY              0x29c
#define YUV_MUL_BY              0x2a0
#define YUV_MUL_RCB             0x2a4
#define YUV_MUL_GCB             0x2a8
#define YUV_MUL_BCB             0x2ac
#define YUV_MUL_RCR             0x2b0
#define YUV_MUL_GCR             0x2b4
#define YUV_MUL_BCR             0x2b8
#define YUV_OFT_Y               0x2bc
#define YUV_OFT_CB              0x2c0
#define YUV_OFT_CR              0x2c4
#define YUV_PHS                 0x2c8

/* Global Brightness and Contrast */
#define GBCE_EN                 0x2cc
#define GBCE_TYP                0x2d0

/* Edge Enhancer */
#define YEE_EN                  0x2d4
#define YEE_TYP                 0x2d8
#define YEE_SHF                 0x2dc
#define YEE_MUL_00              0x2e0
#define YEE_MUL_01              0x2e4
#define YEE_MUL_02              0x2e8
#define YEE_MUL_10              0x2ec
#define YEE_MUL_11              0x2f0
#define YEE_MUL_12              0x2f4
#define YEE_MUL_20              0x2f8
#define YEE_MUL_21              0x2fc
#define YEE_MUL_22              0x300
#define YEE_THR                 0x304
#define YEE_E_GAN               0x308
#define YEE_E_THR1              0x30c
#define YEE_E_THR2              0x310
#define YEE_G_GAN               0x314
#define YEE_G_OFT               0x318

/* Chroma Artifact Reduction */
#define CAR_EN                  0x31c
#define CAR_TYP                 0x320
#define CAR_SW                  0x324
#define CAR_HPF_TYP             0x328
#define CAR_HPF_SHF             0x32c
#define CAR_HPF_THR             0x330
#define CAR_GN1_GAN             0x334
#define CAR_GN1_SHF             0x338
#define CAR_GN1_MIN             0x33c
#define CAR_GN2_GAN             0x340
#define CAR_GN2_SHF             0x344
#define CAR_GN2_MIN             0x348

/* Chroma Gain Suppression */
#define CGS_EN                  0x34c
#define CGS_GN1_L_THR           0x350
#define CGS_GN1_L_GAN           0x354
#define CGS_GN1_L_SHF           0x358
#define CGS_GN1_L_MIN           0x35c
#define CGS_GN1_H_THR           0x360
#define CGS_GN1_H_GAN           0x364
#define CGS_GN1_H_SHF           0x368
#define CGS_GN1_H_MIN           0x36c
#define CGS_GN2_L_THR           0x370
#define CGS_GN2_L_GAN           0x374
#define CGS_GN2_L_SHF           0x378
#define CGS_GN2_L_MIN           0x37c

/* Resizer */
#define RSZ_SRC_EN              0x0
#define RSZ_SRC_MODE            0x4
#define RSZ_SRC_FMT0            0x8
#define RSZ_SRC_FMT1            0xc
#define RSZ_SRC_VPS             0x10
#define RSZ_SRC_VSZ             0x14
#define RSZ_SRC_HPS             0x18
#define RSZ_SRC_HSZ             0x1c
#define RSZ_DMA_RZA             0x20
#define RSZ_DMA_RZB             0x24
#define RSZ_DMA_STA             0x28
#define RSZ_GCK_MMR             0x2c
#define RSZ_RESERVED0           0x30
#define RSZ_GCK_SDR             0x34
#define RSZ_IRQ_RZA             0x38
#define RSZ_IRQ_RZB             0x3c
#define RSZ_YUV_Y_MIN           0x40
#define RSZ_YUV_Y_MAX           0x44
#define RSZ_YUV_C_MIN           0x48
#define RSZ_YUV_C_MAX           0x4c
#define RSZ_YUV_PHS             0x50
#define RSZ_SEQ                 0x54

/* Resizer Rescale Parameters */
#define RSZ_EN_A                0x58
#define RSZ_EN_B                0xe8
/*
 * offset of the registers to be added with base register of
 * either RSZ0 or RSZ1
 */
#define RSZ_MODE                0x4
#define RSZ_420                 0x8
#define RSZ_I_VPS               0xc
#define RSZ_I_HPS               0x10
#define RSZ_O_VSZ               0x14
#define RSZ_O_HSZ               0x18
#define RSZ_V_PHS_Y             0x1c
#define RSZ_V_PHS_C             0x20
#define RSZ_V_DIF               0x24
#define RSZ_V_TYP               0x28
#define RSZ_V_LPF               0x2c
#define RSZ_H_PHS               0x30
#define RSZ_H_PHS_ADJ           0x34
#define RSZ_H_DIF               0x38
#define RSZ_H_TYP               0x3c
#define RSZ_H_LPF               0x40
#define RSZ_DWN_EN              0x44
#define RSZ_DWN_AV              0x48

/* Resizer RGB Conversion Parameters */
#define RSZ_RGB_EN              0x4c
#define RSZ_RGB_TYP             0x50
#define RSZ_RGB_BLD             0x54

/* Resizer External Memory Parameters */
#define RSZ_SDR_Y_BAD_H         0x58
#define RSZ_SDR_Y_BAD_L         0x5c
#define RSZ_SDR_Y_SAD_H         0x60
#define RSZ_SDR_Y_SAD_L         0x64
#define RSZ_SDR_Y_OFT           0x68
#define RSZ_SDR_Y_PTR_S         0x6c
#define RSZ_SDR_Y_PTR_E         0x70
#define RSZ_SDR_C_BAD_H         0x74
#define RSZ_SDR_C_BAD_L         0x78
#define RSZ_SDR_C_SAD_H         0x7c
#define RSZ_SDR_C_SAD_L         0x80
#define RSZ_SDR_C_OFT           0x84
#define RSZ_SDR_C_PTR_S         0x88
#define RSZ_SDR_C_PTR_E         0x8c

/* Macro for resizer */
#define RSZ_YUV_Y_MIN           0x40
#define RSZ_YUV_Y_MAX           0x44
#define RSZ_YUV_C_MIN           0x48
#define RSZ_YUV_C_MAX           0x4c

#define IPIPE_GCK_MMR_DEFAULT   1
#define IPIPE_GCK_PIX_DEFAULT   0xe
#define RSZ_GCK_MMR_DEFAULT     1
#define RSZ_GCK_SDR_DEFAULT     1

/* LUTDPC */
#define LUTDPC_TBL_256_EN       0
#define LUTDPC_INF_TBL_EN       1
#define LUT_DPC_START_ADDR      0
#define LUT_DPC_H_POS_MASK      0x1fff
#define LUT_DPC_V_POS_MASK      0x1fff
#define LUT_DPC_V_POS_SHIFT     13
#define LUT_DPC_CORR_METH_SHIFT 26
#define LUT_DPC_MAX_SIZE        256
#define LUT_DPC_SIZE_MASK       0x3ff

/* OTFDPC */
#define OTFDPC_DPC2_THR_MASK    0xfff
#define OTF_DET_METHOD_SHIFT    1
#define OTF_DPC3_0_SHF_MASK     3
#define OTF_DPC3_0_THR_SHIFT    6
#define OTF_DPC3_0_THR_MASK     0x3f
#define OTF_DPC3_0_SLP_MASK     0x3f
#define OTF_DPC3_0_DET_MASK     0xfff
#define OTF_DPC3_0_CORR_MASK    0xfff

/* NF (D2F) */
#define D2F_SPR_VAL_MASK                0x1f
#define D2F_SPR_VAL_SHIFT               0
#define D2F_SHFT_VAL_MASK               3
#define D2F_SHFT_VAL_SHIFT              5
#define D2F_SAMPLE_METH_SHIFT           7
#define D2F_APPLY_LSC_GAIN_SHIFT        8
#define D2F_USE_SPR_REG_VAL             0
#define D2F_STR_VAL_MASK                0x1f
#define D2F_THR_VAL_MASK                0x3ff
#define D2F_EDGE_DET_THR_MASK           0x7ff

/* Green Imbalance Correction */
#define GIC_TYP_SHIFT                   0
#define GIC_THR_SEL_SHIFT               1
#define GIC_APPLY_LSC_GAIN_SHIFT        2
#define GIC_GAIN_MASK                   0xff
#define GIC_THR_MASK                    0xfff
#define GIC_SLOPE_MASK                  0xfff
#define GIC_NFGAN_INT_MASK              7
#define GIC_NFGAN_DECI_MASK             0x1f

/* WB */
#define WB_OFFSET_MASK                  0xfff
#define WB_GAIN_INT_MASK                0xf
#define WB_GAIN_DECI_MASK               0x1ff

/* CFA */
#define CFA_HPF_THR_2DIR_MASK           0x1fff
#define CFA_HPF_SLOPE_2DIR_MASK         0x3ff
#define CFA_HPF_MIX_THR_2DIR_MASK       0x1fff
#define CFA_HPF_MIX_SLP_2DIR_MASK       0x3ff
#define CFA_DIR_THR_2DIR_MASK           0x3ff
#define CFA_DIR_SLP_2DIR_MASK           0x7f
#define CFA_ND_WT_2DIR_MASK             0x3f
#define CFA_DAA_HUE_FRA_MASK            0x3f
#define CFA_DAA_EDG_THR_MASK            0xff
#define CFA_DAA_THR_MIN_MASK            0x3ff
#define CFA_DAA_THR_SLP_MASK            0x3ff
#define CFA_DAA_SLP_MIN_MASK            0x3ff
#define CFA_DAA_SLP_SLP_MASK            0x3ff
#define CFA_DAA_LP_WT_MASK              0x3f

/* RGB2RGB */
#define RGB2RGB_1_OFST_MASK             0x1fff
#define RGB2RGB_1_GAIN_INT_MASK         0xf
#define RGB2RGB_GAIN_DECI_MASK          0xff
#define RGB2RGB_2_OFST_MASK             0x7ff
#define RGB2RGB_2_GAIN_INT_MASK         0x7

/* Gamma */
#define GAMMA_BYPR_SHIFT                0
#define GAMMA_BYPG_SHIFT                1
#define GAMMA_BYPB_SHIFT                2
#define GAMMA_TBL_SEL_SHIFT             4
#define GAMMA_TBL_SIZE_SHIFT            5
#define GAMMA_MASK                      0x3ff
#define GAMMA_SHIFT                     10

/* 3D LUT */
#define D3_LUT_ENTRY_MASK               0x3ff
#define D3_LUT_ENTRY_R_SHIFT            20
#define D3_LUT_ENTRY_G_SHIFT            10
#define D3_LUT_ENTRY_B_SHIFT            0

/* Lumina adj */
#define LUM_ADJ_CONTR_SHIFT             0
#define LUM_ADJ_BRIGHT_SHIFT            8

/* RGB2YCbCr */
#define RGB2YCBCR_OFST_MASK             0x7ff
#define RGB2YCBCR_COEF_INT_MASK         0xf
#define RGB2YCBCR_COEF_DECI_MASK        0xff

/* GBCE */
#define GBCE_Y_VAL_MASK                 0xff
#define GBCE_GAIN_VAL_MASK              0x3ff
#define GBCE_ENTRY_SHIFT                10

/* Edge Enhancements */
#define YEE_HALO_RED_EN_SHIFT           1
#define YEE_HPF_SHIFT_MASK              0xf
#define YEE_COEF_MASK                   0x3ff
#define YEE_THR_MASK                    0x3f
#define YEE_ES_GAIN_MASK                0xfff
#define YEE_ES_THR1_MASK                0xfff
#define YEE_ENTRY_SHIFT                 9
#define YEE_ENTRY_MASK                  0x1ff

/* CAR */
#define CAR_MF_THR                      0xff
#define CAR_SW1_SHIFT                   8
#define CAR_GAIN1_SHFT_MASK             7
#define CAR_GAIN_MIN_MASK               0x1ff
#define CAR_GAIN2_SHFT_MASK             0xf
#define CAR_HPF_SHIFT_MASK              3

/* CGS */
#define CAR_SHIFT_MASK                  3

/* Resizer */
#define RSZ_BYPASS_SHIFT                1
#define RSZ_SRC_IMG_FMT_SHIFT           1
#define RSZ_SRC_Y_C_SEL_SHIFT           2
#define IPIPE_RSZ_VPS_MASK              0xffff
#define IPIPE_RSZ_HPS_MASK              0xffff
#define IPIPE_RSZ_VSZ_MASK              0x1fff
#define IPIPE_RSZ_HSZ_MASK              0x1fff
#define RSZ_HPS_MASK                    0x1fff
#define RSZ_VPS_MASK                    0x1fff
#define RSZ_O_HSZ_MASK                  0x1fff
#define RSZ_O_VSZ_MASK                  0x1fff
#define RSZ_V_PHS_MASK                  0x3fff
#define RSZ_V_DIF_MASK                  0x3fff

#define RSZA_H_FLIP_SHIFT               0
#define RSZA_V_FLIP_SHIFT               1
#define RSZB_H_FLIP_SHIFT               2
#define RSZB_V_FLIP_SHIFT               3
#define RSZ_A                           0
#define RSZ_B                           1
#define RSZ_CEN_SHIFT                   1
#define RSZ_YEN_SHIFT                   0
#define RSZ_TYP_Y_SHIFT                 0
#define RSZ_TYP_C_SHIFT                 1
#define RSZ_LPF_INT_MASK                0x3f
#define RSZ_LPF_INT_C_SHIFT             6
#define RSZ_H_PHS_MASK                  0x3fff
#define RSZ_H_DIF_MASK                  0x3fff
#define RSZ_DIFF_DOWN_THR               256
#define RSZ_DWN_SCALE_AV_SZ_V_SHIFT     3
#define RSZ_DWN_SCALE_AV_SZ_MASK        7
#define RSZ_RGB_MSK1_SHIFT              2
#define RSZ_RGB_MSK0_SHIFT              1
#define RSZ_RGB_TYP_SHIFT               0
#define RSZ_RGB_ALPHA_MASK              0xff

static inline u32 regr_ip(void __iomem *addr, u32 offset)
{
        return readl(addr + offset);
}

static inline void regw_ip(void __iomem *addr, u32 val, u32 offset)
{
        writel(val, addr + offset);
}

static inline u32 w_ip_table(void __iomem *addr, u32 val, u32 offset)
{
        writel(val, addr + offset);

        return val;
}

static inline u32 regr_rsz(void __iomem *addr, u32 offset)
{
        return readl(addr + offset);
}

static inline u32 regw_rsz(void __iomem *addr, u32 val, u32 offset)
{
        writel(val, addr + offset);

        return val;
}

int config_ipipe_hw(struct vpfe_ipipe_device *ipipe);
int resizer_set_outaddr(void __iomem *rsz_base, struct resizer_params *params,
                        int resize_no, unsigned int address);
int rsz_enable(void __iomem *rsz_base, int rsz_id, int enable);
void rsz_src_enable(void __iomem *rsz_base, int enable);
void rsz_set_in_pix_format(unsigned char y_c);
int config_rsz_hw(struct vpfe_resizer_device *resizer,
                  struct resizer_params *config);
void ipipe_set_d2f_regs(void __iomem *base_addr, unsigned int id,
        struct vpfe_ipipe_nf *noise_filter);
void ipipe_set_rgb2rgb_regs(void __iomem *base_addr, unsigned int id,
        struct vpfe_ipipe_rgb2rgb *rgb);
void ipipe_set_yuv422_conv_regs(void __iomem *base_addr,
        struct vpfe_ipipe_yuv422_conv *conv);
void ipipe_set_lum_adj_regs(void __iomem *base_addr,
        struct ipipe_lum_adj *lum_adj);
void ipipe_set_rgb2ycbcr_regs(void __iomem *base_addr,
        struct vpfe_ipipe_rgb2yuv *yuv);
void ipipe_set_lutdpc_regs(void __iomem *base_addr,
        void __iomem *isp5_base_addr, struct vpfe_ipipe_lutdpc *lutdpc);
void ipipe_set_otfdpc_regs(void __iomem *base_addr,
        struct vpfe_ipipe_otfdpc *otfdpc);
void ipipe_set_3d_lut_regs(void __iomem *base_addr,
        void __iomem *isp5_base_addr, struct vpfe_ipipe_3d_lut *lut_3d);
void ipipe_set_gamma_regs(void __iomem *base_addr,
        void __iomem *isp5_base_addr, struct vpfe_ipipe_gamma *gamma);
void ipipe_set_ee_regs(void __iomem *base_addr,
        void __iomem *isp5_base_addr, struct vpfe_ipipe_yee *ee);
void ipipe_set_gbce_regs(void __iomem *base_addr,
        void __iomem *isp5_base_addr, struct vpfe_ipipe_gbce *gbce);
void ipipe_set_gic_regs(void __iomem *base_addr, struct vpfe_ipipe_gic *gic);
void ipipe_set_cfa_regs(void __iomem *base_addr, struct vpfe_ipipe_cfa *cfa);
void ipipe_set_car_regs(void __iomem *base_addr, struct vpfe_ipipe_car *car);
void ipipe_set_cgs_regs(void __iomem *base_addr, struct vpfe_ipipe_cgs *cgs);
void ipipe_set_wb_regs(void __iomem *base_addr, struct vpfe_ipipe_wb *wb);

#endif          /* _DAVINCI_VPFE_DM365_IPIPE_HW_H */