/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 *  tw68-reg.h - TW68xx register offsets
 *
 *  Much of this code is derived from the cx88 and sa7134 drivers, which
 *  were in turn derived from the bt87x driver.  The original work was by
 *  Gerd Knorr; more recently the code was enhanced by Mauro Carvalho Chehab,
 *  Hans Verkuil, Andy Walls and many others.  Their work is gratefully
 *  acknowledged.  Full credit goes to them - any problems within this code
 *  are mine.
 *
 *  Copyright (C) William M. Brack
 *
 *  Refactored and updated to the latest v4l core frameworks:
 *
 *  Copyright (C) 2014 Hans Verkuil <hverkuil@xs4all.nl>
*/

#ifndef _TW68_REG_H_
#define _TW68_REG_H_

/* ---------------------------------------------------------------------- */
#define TW68_DMAC               0x000
#define TW68_DMAP_SA            0x004
#define TW68_DMAP_EXE           0x008
#define TW68_DMAP_PP            0x00c
#define TW68_VBIC               0x010
#define TW68_SBUSC              0x014
#define TW68_SBUSSD             0x018
#define TW68_INTSTAT            0x01C
#define TW68_INTMASK            0x020
#define TW68_GPIOC              0x024
#define TW68_GPOE               0x028
#define TW68_TESTREG            0x02C
#define TW68_SBUSRD             0x030
#define TW68_SBUS_TRIG          0x034
#define TW68_CAP_CTL            0x040
#define TW68_SUBSYS             0x054
#define TW68_I2C_RST            0x064
#define TW68_VBIINST            0x06C
/* define bits in FIFO and DMAP Control reg */
#define TW68_DMAP_EN            (1 << 0)
#define TW68_FIFO_EN            (1 << 1)
/* define the Interrupt Status Register bits */
#define TW68_SBDONE             (1 << 0)
#define TW68_DMAPI              (1 << 1)
#define TW68_GPINT              (1 << 2)
#define TW68_FFOF               (1 << 3)
#define TW68_FDMIS              (1 << 4)
#define TW68_DMAPERR            (1 << 5)
#define TW68_PABORT             (1 << 6)
#define TW68_SBDONE2            (1 << 12)
#define TW68_SBERR2             (1 << 13)
#define TW68_PPERR              (1 << 14)
#define TW68_FFERR              (1 << 15)
#define TW68_DET50              (1 << 16)
#define TW68_FLOCK              (1 << 17)
#define TW68_CCVALID            (1 << 18)
#define TW68_VLOCK              (1 << 19)
#define TW68_FIELD              (1 << 20)
#define TW68_SLOCK              (1 << 21)
#define TW68_HLOCK              (1 << 22)
#define TW68_VDLOSS             (1 << 23)
#define TW68_SBERR              (1 << 24)
/* define the i2c control register bits */
#define TW68_SBMODE             (0)
#define TW68_WREN               (1)
#define TW68_SSCLK              (6)
#define TW68_SSDAT              (7)
#define TW68_SBCLK              (8)
#define TW68_WDLEN              (16)
#define TW68_RDLEN              (20)
#define TW68_SBRW               (24)
#define TW68_SBDEV              (25)

#define TW68_SBMODE_B           (1 << TW68_SBMODE)
#define TW68_WREN_B             (1 << TW68_WREN)
#define TW68_SSCLK_B            (1 << TW68_SSCLK)
#define TW68_SSDAT_B            (1 << TW68_SSDAT)
#define TW68_SBRW_B             (1 << TW68_SBRW)

#define TW68_GPDATA             0x100
#define TW68_STATUS1            0x204
#define TW68_INFORM             0x208
#define TW68_OPFORM             0x20C
#define TW68_HSYNC              0x210
#define TW68_ACNTL              0x218
#define TW68_CROP_HI            0x21C
#define TW68_VDELAY_LO          0x220
#define TW68_VACTIVE_LO         0x224
#define TW68_HDELAY_LO          0x228
#define TW68_HACTIVE_LO         0x22C
#define TW68_CNTRL1             0x230
#define TW68_VSCALE_LO          0x234
#define TW68_SCALE_HI           0x238
#define TW68_HSCALE_LO          0x23C
#define TW68_BRIGHT             0x240
#define TW68_CONTRAST           0x244
#define TW68_SHARPNESS          0x248
#define TW68_SAT_U              0x24C
#define TW68_SAT_V              0x250
#define TW68_HUE                0x254
#define TW68_SHARP2             0x258
#define TW68_VSHARP             0x25C
#define TW68_CORING             0x260
#define TW68_VBICNTL            0x264
#define TW68_CNTRL2             0x268
#define TW68_CC_DATA            0x26C
#define TW68_SDT                0x270
#define TW68_SDTR               0x274
#define TW68_RESERV2            0x278
#define TW68_RESERV3            0x27C
#define TW68_CLMPG              0x280
#define TW68_IAGC               0x284
#define TW68_AGCGAIN            0x288
#define TW68_PEAKWT             0x28C
#define TW68_CLMPL              0x290
#define TW68_SYNCT              0x294
#define TW68_MISSCNT            0x298
#define TW68_PCLAMP             0x29C
#define TW68_VCNTL1             0x2A0
#define TW68_VCNTL2             0x2A4
#define TW68_CKILL              0x2A8
#define TW68_COMB               0x2AC
#define TW68_LDLY               0x2B0
#define TW68_MISC1              0x2B4
#define TW68_LOOP               0x2B8
#define TW68_MISC2              0x2BC
#define TW68_MVSN               0x2C0
#define TW68_STATUS2            0x2C4
#define TW68_HFREF              0x2C8
#define TW68_CLMD               0x2CC
#define TW68_IDCNTL             0x2D0
#define TW68_CLCNTL1            0x2D4

/* Audio */
#define TW68_ACKI1              0x300
#define TW68_ACKI2              0x304
#define TW68_ACKI3              0x308
#define TW68_ACKN1              0x30C
#define TW68_ACKN2              0x310
#define TW68_ACKN3              0x314
#define TW68_SDIV               0x318
#define TW68_LRDIV              0x31C
#define TW68_ACCNTL             0x320

#define TW68_VSCTL              0x3B8
#define TW68_CHROMAGVAL         0x3BC

#define TW68_F2CROP_HI          0x3DC
#define TW68_F2VDELAY_LO        0x3E0
#define TW68_F2VACTIVE_LO       0x3E4
#define TW68_F2HDELAY_LO        0x3E8
#define TW68_F2HACTIVE_LO       0x3EC
#define TW68_F2CNT              0x3F0
#define TW68_F2VSCALE_LO        0x3F4
#define TW68_F2SCALE_HI         0x3F8
#define TW68_F2HSCALE_LO        0x3FC

#define RISC_INT_BIT            0x08000000
#define RISC_SYNCO              0xC0000000
#define RISC_SYNCE              0xD0000000
#define RISC_JUMP               0xB0000000
#define RISC_LINESTART          0x90000000
#define RISC_INLINE             0xA0000000

#define VideoFormatNTSC          0
#define VideoFormatNTSCJapan     0
#define VideoFormatPALBDGHI      1
#define VideoFormatSECAM         2
#define VideoFormatNTSC443       3
#define VideoFormatPALM          4
#define VideoFormatPALN          5
#define VideoFormatPALNC         5
#define VideoFormatPAL60         6
#define VideoFormatAuto          7

#define ColorFormatRGB32         0x00
#define ColorFormatRGB24         0x10
#define ColorFormatRGB16         0x20
#define ColorFormatRGB15         0x30
#define ColorFormatYUY2          0x40
#define ColorFormatBSWAP         0x04
#define ColorFormatWSWAP         0x08
#define ColorFormatGamma         0x80
#endif