root/drivers/media/pci/tw686x/tw686x-regs.h
/* SPDX-License-Identifier: GPL-2.0 */
/* DMA controller registers */
#define REG8_1(a0) ((const u16[8]) { a0, a0 + 1, a0 + 2, a0 + 3, \
                                     a0 + 4, a0 + 5, a0 + 6, a0 + 7})
#define REG8_2(a0) ((const u16[8]) { a0, a0 + 2, a0 + 4, a0 + 6,        \
                                     a0 + 8, a0 + 0xa, a0 + 0xc, a0 + 0xe})
#define REG8_8(a0) ((const u16[8]) { a0, a0 + 8, a0 + 0x10, a0 + 0x18, \
                                     a0 + 0x20, a0 + 0x28, a0 + 0x30, \
                                     a0 + 0x38})
#define INT_STATUS              0x00
#define PB_STATUS               0x01
#define DMA_CMD                 0x02
#define VIDEO_FIFO_STATUS       0x03
#define VIDEO_CHANNEL_ID        0x04
#define VIDEO_PARSER_STATUS     0x05
#define SYS_SOFT_RST            0x06
#define DMA_PAGE_TABLE0_ADDR    ((const u16[8]) { 0x08, 0xd0, 0xd2, 0xd4, \
                                                  0xd6, 0xd8, 0xda, 0xdc })
#define DMA_PAGE_TABLE1_ADDR    ((const u16[8]) { 0x09, 0xd1, 0xd3, 0xd5, \
                                                  0xd7, 0xd9, 0xdb, 0xdd })
#define DMA_CHANNEL_ENABLE      0x0a
#define DMA_CONFIG              0x0b
#define DMA_TIMER_INTERVAL      0x0c
#define DMA_CHANNEL_TIMEOUT     0x0d
#define VDMA_CHANNEL_CONFIG     REG8_1(0x10)
#define ADMA_P_ADDR             REG8_2(0x18)
#define ADMA_B_ADDR             REG8_2(0x19)
#define DMA10_P_ADDR            0x28
#define DMA10_B_ADDR            0x29
#define VIDEO_CONTROL1          0x2a
#define VIDEO_CONTROL2          0x2b
#define AUDIO_CONTROL1          0x2c
#define AUDIO_CONTROL2          0x2d
#define PHASE_REF               0x2e
#define GPIO_REG                0x2f
#define INTL_HBAR_CTRL          REG8_1(0x30)
#define AUDIO_CONTROL3          0x38
#define VIDEO_FIELD_CTRL        REG8_1(0x39)
#define HSCALER_CTRL            REG8_1(0x42)
#define VIDEO_SIZE              REG8_1(0x4A)
#define VIDEO_SIZE_F2           REG8_1(0x52)
#define MD_CONF                 REG8_1(0x60)
#define MD_INIT                 REG8_1(0x68)
#define MD_MAP0                 REG8_1(0x70)
#define VDMA_P_ADDR             REG8_8(0x80) /* not used in DMA SG mode */
#define VDMA_WHP                REG8_8(0x81)
#define VDMA_B_ADDR             REG8_8(0x82)
#define VDMA_F2_P_ADDR          REG8_8(0x84)
#define VDMA_F2_WHP             REG8_8(0x85)
#define VDMA_F2_B_ADDR          REG8_8(0x86)
#define EP_REG_ADDR             0xfe
#define EP_REG_DATA             0xff

/* Video decoder registers */
#define VDREG8(a0) ((const u16[8]) { \
        a0 + 0x000, a0 + 0x010, a0 + 0x020, a0 + 0x030, \
        a0 + 0x100, a0 + 0x110, a0 + 0x120, a0 + 0x130})
#define VIDSTAT                 VDREG8(0x100)
#define BRIGHT                  VDREG8(0x101)
#define CONTRAST                VDREG8(0x102)
#define SHARPNESS               VDREG8(0x103)
#define SAT_U                   VDREG8(0x104)
#define SAT_V                   VDREG8(0x105)
#define HUE                     VDREG8(0x106)
#define CROP_HI                 VDREG8(0x107)
#define VDELAY_LO               VDREG8(0x108)
#define VACTIVE_LO              VDREG8(0x109)
#define HDELAY_LO               VDREG8(0x10a)
#define HACTIVE_LO              VDREG8(0x10b)
#define MVSN                    VDREG8(0x10c)
#define STATUS2                 VDREG8(0x10d)
#define SDT                     VDREG8(0x10e)
#define SDT_EN                  VDREG8(0x10f)

#define VSCALE_LO               VDREG8(0x144)
#define SCALE_HI                VDREG8(0x145)
#define HSCALE_LO               VDREG8(0x146)
#define F2CROP_HI               VDREG8(0x147)
#define F2VDELAY_LO             VDREG8(0x148)
#define F2VACTIVE_LO            VDREG8(0x149)
#define F2HDELAY_LO             VDREG8(0x14a)
#define F2HACTIVE_LO            VDREG8(0x14b)
#define F2VSCALE_LO             VDREG8(0x14c)
#define F2SCALE_HI              VDREG8(0x14d)
#define F2HSCALE_LO             VDREG8(0x14e)
#define F2CNT                   VDREG8(0x14f)

#define VDREG2(a0) ((const u16[2]) { a0, a0 + 0x100 })
#define SRST                    VDREG2(0x180)
#define ACNTL                   VDREG2(0x181)
#define ACNTL2                  VDREG2(0x182)
#define CNTRL1                  VDREG2(0x183)
#define CKHY                    VDREG2(0x184)
#define SHCOR                   VDREG2(0x185)
#define CORING                  VDREG2(0x186)
#define CLMPG                   VDREG2(0x187)
#define IAGC                    VDREG2(0x188)
#define VCTRL1                  VDREG2(0x18f)
#define MISC1                   VDREG2(0x194)
#define LOOP                    VDREG2(0x195)
#define MISC2                   VDREG2(0x196)

#define CLMD                    VDREG2(0x197)
#define ANPWRDOWN               VDREG2(0x1ce)
#define AIGAIN                  ((const u16[8]) { 0x1d0, 0x1d1, 0x1d2, 0x1d3, \
                                                  0x2d0, 0x2d1, 0x2d2, 0x2d3 })

#define SYS_MODE_DMA_SHIFT      13
#define AUDIO_DMA_SIZE_SHIFT    19
#define AUDIO_DMA_SIZE_MIN      SZ_512
#define AUDIO_DMA_SIZE_MAX      SZ_4K
#define AUDIO_DMA_SIZE_MASK     (SZ_8K - 1)

#define DMA_CMD_ENABLE          BIT(31)
#define INT_STATUS_DMA_TOUT     BIT(17)
#define TW686X_VIDSTAT_HLOCK    BIT(6)
#define TW686X_VIDSTAT_VDLOSS   BIT(7)

#define TW686X_STD_NTSC_M       0
#define TW686X_STD_PAL          1
#define TW686X_STD_SECAM        2
#define TW686X_STD_NTSC_443     3
#define TW686X_STD_PAL_M        4
#define TW686X_STD_PAL_CN       5
#define TW686X_STD_PAL_60       6

#define TW686X_FIELD_MODE       0x3
#define TW686X_FRAME_MODE       0x2
/* 0x1 is reserved */
#define TW686X_SG_MODE          0x0

#define TW686X_FIFO_ERROR(x)    (x & ~(0xff))