procfs: make proc_get_link to use dentry instead of inode

[pohmelfs.git] / drivers / video / pxa168fb.h

#ifndef __PXA168FB_H__
#define __PXA168FB_H__

/* ------------< LCD register >------------ */
/* Video Frame 0&1 start address registers */
#define LCD_SPU_DMA_START_ADDR_Y0               0x00C0
#define LCD_SPU_DMA_START_ADDR_U0               0x00C4
#define LCD_SPU_DMA_START_ADDR_V0               0x00C8
#define LCD_CFG_DMA_START_ADDR_0                0x00CC /* Cmd address */
#define LCD_SPU_DMA_START_ADDR_Y1               0x00D0
#define LCD_SPU_DMA_START_ADDR_U1               0x00D4
#define LCD_SPU_DMA_START_ADDR_V1               0x00D8
#define LCD_CFG_DMA_START_ADDR_1                0x00DC /* Cmd address */

/* YC & UV Pitch */
#define LCD_SPU_DMA_PITCH_YC                    0x00E0
#define     SPU_DMA_PITCH_C(c)                  ((c) << 16)
#define     SPU_DMA_PITCH_Y(y)                  (y)
#define LCD_SPU_DMA_PITCH_UV                    0x00E4
#define     SPU_DMA_PITCH_V(v)                  ((v) << 16)
#define     SPU_DMA_PITCH_U(u)                  (u)

/* Video Starting Point on Screen Register */
#define LCD_SPUT_DMA_OVSA_HPXL_VLN              0x00E8
#define     CFG_DMA_OVSA_VLN(y)                 ((y) << 16) /* 0~0xfff */
#define     CFG_DMA_OVSA_HPXL(x)                (x)     /* 0~0xfff */

/* Video Size Register */
#define LCD_SPU_DMA_HPXL_VLN                    0x00EC
#define     CFG_DMA_VLN(y)                      ((y) << 16)
#define     CFG_DMA_HPXL(x)                     (x)

/* Video Size After zooming Register */
#define LCD_SPU_DZM_HPXL_VLN                    0x00F0
#define     CFG_DZM_VLN(y)                      ((y) << 16)
#define     CFG_DZM_HPXL(x)                     (x)

/* Graphic Frame 0&1 Starting Address Register */
#define LCD_CFG_GRA_START_ADDR0                 0x00F4
#define LCD_CFG_GRA_START_ADDR1                 0x00F8

/* Graphic Frame Pitch */
#define LCD_CFG_GRA_PITCH                       0x00FC

/* Graphic Starting Point on Screen Register */
#define LCD_SPU_GRA_OVSA_HPXL_VLN               0x0100
#define     CFG_GRA_OVSA_VLN(y)                 ((y) << 16)
#define     CFG_GRA_OVSA_HPXL(x)                (x)

/* Graphic Size Register */
#define LCD_SPU_GRA_HPXL_VLN                    0x0104
#define     CFG_GRA_VLN(y)                      ((y) << 16)
#define     CFG_GRA_HPXL(x)                     (x)

/* Graphic Size after Zooming Register */
#define LCD_SPU_GZM_HPXL_VLN                    0x0108
#define     CFG_GZM_VLN(y)                      ((y) << 16)
#define     CFG_GZM_HPXL(x)                     (x)

/* HW Cursor Starting Point on Screen Register */
#define LCD_SPU_HWC_OVSA_HPXL_VLN               0x010C
#define     CFG_HWC_OVSA_VLN(y)                 ((y) << 16)
#define     CFG_HWC_OVSA_HPXL(x)                (x)

/* HW Cursor Size */
#define LCD_SPU_HWC_HPXL_VLN                    0x0110
#define     CFG_HWC_VLN(y)                      ((y) << 16)
#define     CFG_HWC_HPXL(x)                     (x)

/* Total Screen Size Register */
#define LCD_SPUT_V_H_TOTAL                      0x0114
#define     CFG_V_TOTAL(y)                      ((y) << 16)
#define     CFG_H_TOTAL(x)                      (x)

/* Total Screen Active Size Register */
#define LCD_SPU_V_H_ACTIVE                      0x0118
#define     CFG_V_ACTIVE(y)                     ((y) << 16)
#define     CFG_H_ACTIVE(x)                     (x)

/* Screen H&V Porch Register */
#define LCD_SPU_H_PORCH                         0x011C
#define     CFG_H_BACK_PORCH(b)                 ((b) << 16)
#define     CFG_H_FRONT_PORCH(f)                (f)
#define LCD_SPU_V_PORCH                         0x0120
#define     CFG_V_BACK_PORCH(b)                 ((b) << 16)
#define     CFG_V_FRONT_PORCH(f)                (f)

/* Screen Blank Color Register */
#define LCD_SPU_BLANKCOLOR                      0x0124
#define     CFG_BLANKCOLOR_MASK                 0x00FFFFFF
#define     CFG_BLANKCOLOR_R_MASK               0x000000FF
#define     CFG_BLANKCOLOR_G_MASK               0x0000FF00
#define     CFG_BLANKCOLOR_B_MASK               0x00FF0000

/* HW Cursor Color 1&2 Register */
#define LCD_SPU_ALPHA_COLOR1                    0x0128
#define     CFG_HWC_COLOR1                      0x00FFFFFF
#define     CFG_HWC_COLOR1_R(red)               ((red) << 16)
#define     CFG_HWC_COLOR1_G(green)             ((green) << 8)
#define     CFG_HWC_COLOR1_B(blue)              (blue)
#define     CFG_HWC_COLOR1_R_MASK               0x000000FF
#define     CFG_HWC_COLOR1_G_MASK               0x0000FF00
#define     CFG_HWC_COLOR1_B_MASK               0x00FF0000
#define LCD_SPU_ALPHA_COLOR2                    0x012C
#define     CFG_HWC_COLOR2                      0x00FFFFFF
#define     CFG_HWC_COLOR2_R_MASK               0x000000FF
#define     CFG_HWC_COLOR2_G_MASK               0x0000FF00
#define     CFG_HWC_COLOR2_B_MASK               0x00FF0000

/* Video YUV Color Key Control */
#define LCD_SPU_COLORKEY_Y                      0x0130
#define     CFG_CKEY_Y2(y2)                     ((y2) << 24)
#define     CFG_CKEY_Y2_MASK                    0xFF000000
#define     CFG_CKEY_Y1(y1)                     ((y1) << 16)
#define     CFG_CKEY_Y1_MASK                    0x00FF0000
#define     CFG_CKEY_Y(y)                       ((y) << 8)
#define     CFG_CKEY_Y_MASK                     0x0000FF00
#define     CFG_ALPHA_Y(y)                      (y)
#define     CFG_ALPHA_Y_MASK                    0x000000FF
#define LCD_SPU_COLORKEY_U                      0x0134
#define     CFG_CKEY_U2(u2)                     ((u2) << 24)
#define     CFG_CKEY_U2_MASK                    0xFF000000
#define     CFG_CKEY_U1(u1)                     ((u1) << 16)
#define     CFG_CKEY_U1_MASK                    0x00FF0000
#define     CFG_CKEY_U(u)                       ((u) << 8)
#define     CFG_CKEY_U_MASK                     0x0000FF00
#define     CFG_ALPHA_U(u)                      (u)
#define     CFG_ALPHA_U_MASK                    0x000000FF
#define LCD_SPU_COLORKEY_V                      0x0138
#define     CFG_CKEY_V2(v2)                     ((v2) << 24)
#define     CFG_CKEY_V2_MASK                    0xFF000000
#define     CFG_CKEY_V1(v1)                     ((v1) << 16)
#define     CFG_CKEY_V1_MASK                    0x00FF0000
#define     CFG_CKEY_V(v)                       ((v) << 8)
#define     CFG_CKEY_V_MASK                     0x0000FF00
#define     CFG_ALPHA_V(v)                      (v)
#define     CFG_ALPHA_V_MASK                    0x000000FF

/* SPI Read Data Register */
#define LCD_SPU_SPI_RXDATA                      0x0140

/* Smart Panel Read Data Register */
#define LCD_SPU_ISA_RSDATA                      0x0144
#define     ISA_RXDATA_16BIT_1_DATA_MASK        0x000000FF
#define     ISA_RXDATA_16BIT_2_DATA_MASK        0x0000FF00
#define     ISA_RXDATA_16BIT_3_DATA_MASK        0x00FF0000
#define     ISA_RXDATA_16BIT_4_DATA_MASK        0xFF000000
#define     ISA_RXDATA_32BIT_1_DATA_MASK        0x00FFFFFF

/* HWC SRAM Read Data Register */
#define LCD_SPU_HWC_RDDAT                       0x0158

/* Gamma Table SRAM Read Data Register */
#define LCD_SPU_GAMMA_RDDAT                     0x015c
#define     CFG_GAMMA_RDDAT_MASK                0x000000FF

/* Palette Table SRAM Read Data Register */
#define LCD_SPU_PALETTE_RDDAT                   0x0160
#define     CFG_PALETTE_RDDAT_MASK              0x00FFFFFF

/* I/O Pads Input Read Only Register */
#define LCD_SPU_IOPAD_IN                        0x0178
#define     CFG_IOPAD_IN_MASK                   0x0FFFFFFF

/* Reserved Read Only Registers */
#define LCD_CFG_RDREG5F                         0x017C
#define     IRE_FRAME_CNT_MASK                  0x000000C0
#define     IPE_FRAME_CNT_MASK                  0x00000030
#define     GRA_FRAME_CNT_MASK                  0x0000000C  /* Graphic */
#define     DMA_FRAME_CNT_MASK                  0x00000003  /* Video */

/* SPI Control Register. */
#define LCD_SPU_SPI_CTRL                        0x0180
#define     CFG_SCLKCNT(div)                    ((div) << 24)  /* 0xFF~0x2 */
#define     CFG_SCLKCNT_MASK                    0xFF000000
#define     CFG_RXBITS(rx)                      ((rx) << 16)   /* 0x1F~0x1 */
#define     CFG_RXBITS_MASK                     0x00FF0000
#define     CFG_TXBITS(tx)                      ((tx) << 8)    /* 0x1F~0x1 */
#define     CFG_TXBITS_MASK                     0x0000FF00
#define     CFG_CLKINV(clk)                     ((clk) << 7)
#define     CFG_CLKINV_MASK                     0x00000080
#define     CFG_KEEPXFER(transfer)              ((transfer) << 6)
#define     CFG_KEEPXFER_MASK                   0x00000040
#define     CFG_RXBITSTO0(rx)                   ((rx) << 5)
#define     CFG_RXBITSTO0_MASK                  0x00000020
#define     CFG_TXBITSTO0(tx)                   ((tx) << 4)
#define     CFG_TXBITSTO0_MASK                  0x00000010
#define     CFG_SPI_ENA(spi)                    ((spi) << 3)
#define     CFG_SPI_ENA_MASK                    0x00000008
#define     CFG_SPI_SEL(spi)                    ((spi) << 2)
#define     CFG_SPI_SEL_MASK                    0x00000004
#define     CFG_SPI_3W4WB(wire)                 ((wire) << 1)
#define     CFG_SPI_3W4WB_MASK                  0x00000002
#define     CFG_SPI_START(start)                (start)
#define     CFG_SPI_START_MASK                  0x00000001

/* SPI Tx Data Register */
#define LCD_SPU_SPI_TXDATA                      0x0184

/*
   1. Smart Pannel 8-bit Bus Control Register.
   2. AHB Slave Path Data Port Register
*/
#define LCD_SPU_SMPN_CTRL                       0x0188

/* DMA Control 0 Register */
#define LCD_SPU_DMA_CTRL0                       0x0190
#define     CFG_NOBLENDING(nb)                  ((nb) << 31)
#define     CFG_NOBLENDING_MASK                 0x80000000
#define     CFG_GAMMA_ENA(gn)                   ((gn) << 30)
#define     CFG_GAMMA_ENA_MASK                  0x40000000
#define     CFG_CBSH_ENA(cn)                    ((cn) << 29)
#define     CFG_CBSH_ENA_MASK                   0x20000000
#define     CFG_PALETTE_ENA(pn)                 ((pn) << 28)
#define     CFG_PALETTE_ENA_MASK                0x10000000
#define     CFG_ARBFAST_ENA(an)                 ((an) << 27)
#define     CFG_ARBFAST_ENA_MASK                0x08000000
#define     CFG_HWC_1BITMOD(mode)               ((mode) << 26)
#define     CFG_HWC_1BITMOD_MASK                0x04000000
#define     CFG_HWC_1BITENA(mn)                 ((mn) << 25)
#define     CFG_HWC_1BITENA_MASK                0x02000000
#define     CFG_HWC_ENA(cn)                     ((cn) << 24)
#define     CFG_HWC_ENA_MASK                    0x01000000
#define     CFG_DMAFORMAT(dmaformat)            ((dmaformat) << 20)
#define     CFG_DMAFORMAT_MASK                  0x00F00000
#define     CFG_GRAFORMAT(graformat)            ((graformat) << 16)
#define     CFG_GRAFORMAT_MASK                  0x000F0000
/* for graphic part */
#define     CFG_GRA_FTOGGLE(toggle)             ((toggle) << 15)
#define     CFG_GRA_FTOGGLE_MASK                0x00008000
#define     CFG_GRA_HSMOOTH(smooth)             ((smooth) << 14)
#define     CFG_GRA_HSMOOTH_MASK                0x00004000
#define     CFG_GRA_TSTMODE(test)               ((test) << 13)
#define     CFG_GRA_TSTMODE_MASK                0x00002000
#define     CFG_GRA_SWAPRB(swap)                ((swap) << 12)
#define     CFG_GRA_SWAPRB_MASK                 0x00001000
#define     CFG_GRA_SWAPUV(swap)                ((swap) << 11)
#define     CFG_GRA_SWAPUV_MASK                 0x00000800
#define     CFG_GRA_SWAPYU(swap)                ((swap) << 10)
#define     CFG_GRA_SWAPYU_MASK                 0x00000400
#define     CFG_YUV2RGB_GRA(cvrt)               ((cvrt) << 9)
#define     CFG_YUV2RGB_GRA_MASK                0x00000200
#define     CFG_GRA_ENA(gra)                    ((gra) << 8)
#define     CFG_GRA_ENA_MASK                    0x00000100
/* for video part */
#define     CFG_DMA_FTOGGLE(toggle)             ((toggle) << 7)
#define     CFG_DMA_FTOGGLE_MASK                0x00000080
#define     CFG_DMA_HSMOOTH(smooth)             ((smooth) << 6)
#define     CFG_DMA_HSMOOTH_MASK                0x00000040
#define     CFG_DMA_TSTMODE(test)               ((test) << 5)
#define     CFG_DMA_TSTMODE_MASK                0x00000020
#define     CFG_DMA_SWAPRB(swap)                ((swap) << 4)
#define     CFG_DMA_SWAPRB_MASK                 0x00000010
#define     CFG_DMA_SWAPUV(swap)                ((swap) << 3)
#define     CFG_DMA_SWAPUV_MASK                 0x00000008
#define     CFG_DMA_SWAPYU(swap)                ((swap) << 2)
#define     CFG_DMA_SWAPYU_MASK                 0x00000004
#define     CFG_DMA_SWAP_MASK                   0x0000001C
#define     CFG_YUV2RGB_DMA(cvrt)               ((cvrt) << 1)
#define     CFG_YUV2RGB_DMA_MASK                0x00000002
#define     CFG_DMA_ENA(video)                  (video)
#define     CFG_DMA_ENA_MASK                    0x00000001

/* DMA Control 1 Register */
#define LCD_SPU_DMA_CTRL1                       0x0194
#define     CFG_FRAME_TRIG(trig)                ((trig) << 31)
#define     CFG_FRAME_TRIG_MASK                 0x80000000
#define     CFG_VSYNC_TRIG(trig)                ((trig) << 28)
#define     CFG_VSYNC_TRIG_MASK                 0x70000000
#define     CFG_VSYNC_INV(inv)                  ((inv) << 27)
#define     CFG_VSYNC_INV_MASK                  0x08000000
#define     CFG_COLOR_KEY_MODE(cmode)           ((cmode) << 24)
#define     CFG_COLOR_KEY_MASK                  0x07000000
#define     CFG_CARRY(carry)                    ((carry) << 23)
#define     CFG_CARRY_MASK                      0x00800000
#define     CFG_LNBUF_ENA(lnbuf)                ((lnbuf) << 22)
#define     CFG_LNBUF_ENA_MASK                  0x00400000
#define     CFG_GATED_ENA(gated)                ((gated) << 21)
#define     CFG_GATED_ENA_MASK                  0x00200000
#define     CFG_PWRDN_ENA(power)                ((power) << 20)
#define     CFG_PWRDN_ENA_MASK                  0x00100000
#define     CFG_DSCALE(dscale)                  ((dscale) << 18)
#define     CFG_DSCALE_MASK                     0x000C0000
#define     CFG_ALPHA_MODE(amode)               ((amode) << 16)
#define     CFG_ALPHA_MODE_MASK                 0x00030000
#define     CFG_ALPHA(alpha)                    ((alpha) << 8)
#define     CFG_ALPHA_MASK                      0x0000FF00
#define     CFG_PXLCMD(pxlcmd)                  (pxlcmd)
#define     CFG_PXLCMD_MASK                     0x000000FF

/* SRAM Control Register */
#define LCD_SPU_SRAM_CTRL                       0x0198
#define     CFG_SRAM_INIT_WR_RD(mode)           ((mode) << 14)
#define     CFG_SRAM_INIT_WR_RD_MASK            0x0000C000
#define     CFG_SRAM_ADDR_LCDID(id)             ((id) << 8)
#define     CFG_SRAM_ADDR_LCDID_MASK            0x00000F00
#define     CFG_SRAM_ADDR(addr)                 (addr)
#define     CFG_SRAM_ADDR_MASK                  0x000000FF

/* SRAM Write Data Register */
#define LCD_SPU_SRAM_WRDAT                      0x019C

/* SRAM RTC/WTC Control Register */
#define LCD_SPU_SRAM_PARA0                      0x01A0

/* SRAM Power Down Control Register */
#define LCD_SPU_SRAM_PARA1                      0x01A4
#define     CFG_CSB_256x32(hwc)                 ((hwc) << 15)   /* HWC */
#define     CFG_CSB_256x32_MASK                 0x00008000
#define     CFG_CSB_256x24(palette)             ((palette) << 14)       /* Palette */
#define     CFG_CSB_256x24_MASK                 0x00004000
#define     CFG_CSB_256x8(gamma)                ((gamma) << 13) /* Gamma */
#define     CFG_CSB_256x8_MASK                  0x00002000
#define     CFG_PDWN256x32(pdwn)                ((pdwn) << 7)   /* HWC */
#define     CFG_PDWN256x32_MASK                 0x00000080
#define     CFG_PDWN256x24(pdwn)                ((pdwn) << 6)   /* Palette */
#define     CFG_PDWN256x24_MASK                 0x00000040
#define     CFG_PDWN256x8(pdwn)                 ((pdwn) << 5)   /* Gamma */
#define     CFG_PDWN256x8_MASK                  0x00000020
#define     CFG_PDWN32x32(pdwn)                 ((pdwn) << 3)
#define     CFG_PDWN32x32_MASK                  0x00000008
#define     CFG_PDWN16x66(pdwn)                 ((pdwn) << 2)
#define     CFG_PDWN16x66_MASK                  0x00000004
#define     CFG_PDWN32x66(pdwn)                 ((pdwn) << 1)
#define     CFG_PDWN32x66_MASK                  0x00000002
#define     CFG_PDWN64x66(pdwn)                 (pdwn)
#define     CFG_PDWN64x66_MASK                  0x00000001

/* Smart or Dumb Panel Clock Divider */
#define LCD_CFG_SCLK_DIV                        0x01A8
#define     SCLK_SOURCE_SELECT(src)             ((src) << 31)
#define     SCLK_SOURCE_SELECT_MASK             0x80000000
#define     CLK_FRACDIV(frac)                   ((frac) << 16)
#define     CLK_FRACDIV_MASK                    0x0FFF0000
#define     CLK_INT_DIV(div)                    (div)
#define     CLK_INT_DIV_MASK                    0x0000FFFF

/* Video Contrast Register */
#define LCD_SPU_CONTRAST                        0x01AC
#define     CFG_BRIGHTNESS(bright)              ((bright) << 16)
#define     CFG_BRIGHTNESS_MASK                 0xFFFF0000
#define     CFG_CONTRAST(contrast)              (contrast)
#define     CFG_CONTRAST_MASK                   0x0000FFFF

/* Video Saturation Register */
#define LCD_SPU_SATURATION                      0x01B0
#define     CFG_C_MULTS(mult)                   ((mult) << 16)
#define     CFG_C_MULTS_MASK                    0xFFFF0000
#define     CFG_SATURATION(sat)                 (sat)
#define     CFG_SATURATION_MASK                 0x0000FFFF

/* Video Hue Adjust Register */
#define LCD_SPU_CBSH_HUE                        0x01B4
#define     CFG_SIN0(sin0)                      ((sin0) << 16)
#define     CFG_SIN0_MASK                       0xFFFF0000
#define     CFG_COS0(con0)                      (con0)
#define     CFG_COS0_MASK                       0x0000FFFF

/* Dump LCD Panel Control Register */
#define LCD_SPU_DUMB_CTRL                       0x01B8
#define     CFG_DUMBMODE(mode)                  ((mode) << 28)
#define     CFG_DUMBMODE_MASK                   0xF0000000
#define     CFG_LCDGPIO_O(data)                 ((data) << 20)
#define     CFG_LCDGPIO_O_MASK                  0x0FF00000
#define     CFG_LCDGPIO_ENA(gpio)               ((gpio) << 12)
#define     CFG_LCDGPIO_ENA_MASK                0x000FF000
#define     CFG_BIAS_OUT(bias)                  ((bias) << 8)
#define     CFG_BIAS_OUT_MASK                   0x00000100
#define     CFG_REVERSE_RGB(rRGB)               ((rRGB) << 7)
#define     CFG_REVERSE_RGB_MASK                0x00000080
#define     CFG_INV_COMPBLANK(blank)            ((blank) << 6)
#define     CFG_INV_COMPBLANK_MASK              0x00000040
#define     CFG_INV_COMPSYNC(sync)              ((sync) << 5)
#define     CFG_INV_COMPSYNC_MASK               0x00000020
#define     CFG_INV_HENA(hena)                  ((hena) << 4)
#define     CFG_INV_HENA_MASK                   0x00000010
#define     CFG_INV_VSYNC(vsync)                ((vsync) << 3)
#define     CFG_INV_VSYNC_MASK                  0x00000008
#define     CFG_INV_HSYNC(hsync)                ((hsync) << 2)
#define     CFG_INV_HSYNC_MASK                  0x00000004
#define     CFG_INV_PCLK(pclk)                  ((pclk) << 1)
#define     CFG_INV_PCLK_MASK                   0x00000002
#define     CFG_DUMB_ENA(dumb)                  (dumb)
#define     CFG_DUMB_ENA_MASK                   0x00000001

/* LCD I/O Pads Control Register */
#define SPU_IOPAD_CONTROL                       0x01BC
#define     CFG_GRA_VM_ENA(vm)                  ((vm) << 15)        /* gfx */
#define     CFG_GRA_VM_ENA_MASK                 0x00008000
#define     CFG_DMA_VM_ENA(vm)                  ((vm) << 13)    /* video */
#define     CFG_DMA_VM_ENA_MASK                 0x00002000
#define     CFG_CMD_VM_ENA(vm)                  ((vm) << 13)
#define     CFG_CMD_VM_ENA_MASK                 0x00000800
#define     CFG_CSC(csc)                        ((csc) << 8)    /* csc */
#define     CFG_CSC_MASK                        0x00000300
#define     CFG_AXICTRL(axi)                    ((axi) << 4)
#define     CFG_AXICTRL_MASK                    0x000000F0
#define     CFG_IOPADMODE(iopad)                (iopad)
#define     CFG_IOPADMODE_MASK                  0x0000000F

/* LCD Interrupt Control Register */
#define SPU_IRQ_ENA                             0x01C0
#define     DMA_FRAME_IRQ0_ENA(irq)             ((irq) << 31)
#define     DMA_FRAME_IRQ0_ENA_MASK             0x80000000
#define     DMA_FRAME_IRQ1_ENA(irq)             ((irq) << 30)
#define     DMA_FRAME_IRQ1_ENA_MASK             0x40000000
#define     DMA_FF_UNDERFLOW_ENA(ff)            ((ff) << 29)
#define     DMA_FF_UNDERFLOW_ENA_MASK           0x20000000
#define     GRA_FRAME_IRQ0_ENA(irq)             ((irq) << 27)
#define     GRA_FRAME_IRQ0_ENA_MASK             0x08000000
#define     GRA_FRAME_IRQ1_ENA(irq)             ((irq) << 26)
#define     GRA_FRAME_IRQ1_ENA_MASK             0x04000000
#define     GRA_FF_UNDERFLOW_ENA(ff)            ((ff) << 25)
#define     GRA_FF_UNDERFLOW_ENA_MASK           0x02000000
#define     VSYNC_IRQ_ENA(vsync_irq)            ((vsync_irq) << 23)
#define     VSYNC_IRQ_ENA_MASK                  0x00800000
#define     DUMB_FRAMEDONE_ENA(fdone)           ((fdone) << 22)
#define     DUMB_FRAMEDONE_ENA_MASK             0x00400000
#define     TWC_FRAMEDONE_ENA(fdone)            ((fdone) << 21)
#define     TWC_FRAMEDONE_ENA_MASK              0x00200000
#define     HWC_FRAMEDONE_ENA(fdone)            ((fdone) << 20)
#define     HWC_FRAMEDONE_ENA_MASK              0x00100000
#define     SLV_IRQ_ENA(irq)                    ((irq) << 19)
#define     SLV_IRQ_ENA_MASK                    0x00080000
#define     SPI_IRQ_ENA(irq)                    ((irq) << 18)
#define     SPI_IRQ_ENA_MASK                    0x00040000
#define     PWRDN_IRQ_ENA(irq)                  ((irq) << 17)
#define     PWRDN_IRQ_ENA_MASK                  0x00020000
#define     ERR_IRQ_ENA(irq)                    ((irq) << 16)
#define     ERR_IRQ_ENA_MASK                    0x00010000
#define     CLEAN_SPU_IRQ_ISR(irq)              (irq)
#define     CLEAN_SPU_IRQ_ISR_MASK              0x0000FFFF

/* LCD Interrupt Status Register */
#define SPU_IRQ_ISR                             0x01C4
#define     DMA_FRAME_IRQ0(irq)                 ((irq) << 31)
#define     DMA_FRAME_IRQ0_MASK                 0x80000000
#define     DMA_FRAME_IRQ1(irq)                 ((irq) << 30)
#define     DMA_FRAME_IRQ1_MASK                 0x40000000
#define     DMA_FF_UNDERFLOW(ff)                ((ff) << 29)
#define     DMA_FF_UNDERFLOW_MASK               0x20000000
#define     GRA_FRAME_IRQ0(irq)                 ((irq) << 27)
#define     GRA_FRAME_IRQ0_MASK                 0x08000000
#define     GRA_FRAME_IRQ1(irq)                 ((irq) << 26)
#define     GRA_FRAME_IRQ1_MASK                 0x04000000
#define     GRA_FF_UNDERFLOW(ff)                ((ff) << 25)
#define     GRA_FF_UNDERFLOW_MASK               0x02000000
#define     VSYNC_IRQ(vsync_irq)                ((vsync_irq) << 23)
#define     VSYNC_IRQ_MASK                      0x00800000
#define     DUMB_FRAMEDONE(fdone)               ((fdone) << 22)
#define     DUMB_FRAMEDONE_MASK                 0x00400000
#define     TWC_FRAMEDONE(fdone)                ((fdone) << 21)
#define     TWC_FRAMEDONE_MASK                  0x00200000
#define     HWC_FRAMEDONE(fdone)                ((fdone) << 20)
#define     HWC_FRAMEDONE_MASK                  0x00100000
#define     SLV_IRQ(irq)                        ((irq) << 19)
#define     SLV_IRQ_MASK                        0x00080000
#define     SPI_IRQ(irq)                        ((irq) << 18)
#define     SPI_IRQ_MASK                        0x00040000
#define     PWRDN_IRQ(irq)                      ((irq) << 17)
#define     PWRDN_IRQ_MASK                      0x00020000
#define     ERR_IRQ(irq)                        ((irq) << 16)
#define     ERR_IRQ_MASK                        0x00010000
/* read-only */
#define     DMA_FRAME_IRQ0_LEVEL_MASK           0x00008000
#define     DMA_FRAME_IRQ1_LEVEL_MASK           0x00004000
#define     DMA_FRAME_CNT_ISR_MASK              0x00003000
#define     GRA_FRAME_IRQ0_LEVEL_MASK           0x00000800
#define     GRA_FRAME_IRQ1_LEVEL_MASK           0x00000400
#define     GRA_FRAME_CNT_ISR_MASK              0x00000300
#define     VSYNC_IRQ_LEVEL_MASK                0x00000080
#define     DUMB_FRAMEDONE_LEVEL_MASK           0x00000040
#define     TWC_FRAMEDONE_LEVEL_MASK            0x00000020
#define     HWC_FRAMEDONE_LEVEL_MASK            0x00000010
#define     SLV_FF_EMPTY_MASK                   0x00000008
#define     DMA_FF_ALLEMPTY_MASK                0x00000004
#define     GRA_FF_ALLEMPTY_MASK                0x00000002
#define     PWRDN_IRQ_LEVEL_MASK                0x00000001


/*
 * defined Video Memory Color format for DMA control 0 register
 * DMA0 bit[23:20]
 */
#define VMODE_RGB565            0x0
#define VMODE_RGB1555           0x1
#define VMODE_RGB888PACKED      0x2
#define VMODE_RGB888UNPACKED    0x3
#define VMODE_RGBA888           0x4
#define VMODE_YUV422PACKED      0x5
#define VMODE_YUV422PLANAR      0x6
#define VMODE_YUV420PLANAR      0x7
#define VMODE_SMPNCMD           0x8
#define VMODE_PALETTE4BIT       0x9
#define VMODE_PALETTE8BIT       0xa
#define VMODE_RESERVED          0xb

/*
 * defined Graphic Memory Color format for DMA control 0 register
 * DMA0 bit[19:16]
 */
#define GMODE_RGB565            0x0
#define GMODE_RGB1555           0x1
#define GMODE_RGB888PACKED      0x2
#define GMODE_RGB888UNPACKED    0x3
#define GMODE_RGBA888           0x4
#define GMODE_YUV422PACKED      0x5
#define GMODE_YUV422PLANAR      0x6
#define GMODE_YUV420PLANAR      0x7
#define GMODE_SMPNCMD           0x8
#define GMODE_PALETTE4BIT       0x9
#define GMODE_PALETTE8BIT       0xa
#define GMODE_RESERVED          0xb

/*
 * define for DMA control 1 register
 */
#define DMA1_FRAME_TRIG         31 /* bit location */
#define DMA1_VSYNC_MODE         28
#define DMA1_VSYNC_INV          27
#define DMA1_CKEY               24
#define DMA1_CARRY              23
#define DMA1_LNBUF_ENA          22
#define DMA1_GATED_ENA          21
#define DMA1_PWRDN_ENA          20
#define DMA1_DSCALE             18
#define DMA1_ALPHA_MODE         16
#define DMA1_ALPHA              08
#define DMA1_PXLCMD             00

/*
 * defined for Configure Dumb Mode
 * DUMB LCD Panel bit[31:28]
 */
#define DUMB16_RGB565_0         0x0
#define DUMB16_RGB565_1         0x1
#define DUMB18_RGB666_0         0x2
#define DUMB18_RGB666_1         0x3
#define DUMB12_RGB444_0         0x4
#define DUMB12_RGB444_1         0x5
#define DUMB24_RGB888_0         0x6
#define DUMB_BLANK              0x7

/*
 * defined for Configure I/O Pin Allocation Mode
 * LCD LCD I/O Pads control register bit[3:0]
 */
#define IOPAD_DUMB24            0x0
#define IOPAD_DUMB18SPI         0x1
#define IOPAD_DUMB18GPIO        0x2
#define IOPAD_DUMB16SPI         0x3
#define IOPAD_DUMB16GPIO        0x4
#define IOPAD_DUMB12            0x5
#define IOPAD_SMART18SPI        0x6
#define IOPAD_SMART16SPI        0x7
#define IOPAD_SMART8BOTH        0x8

#endif /* __PXA168FB_H__ */