/*
 * drivers/video/mmp/hw/mmp_ctrl.h
 *
 *
 * Copyright (C) 2012 Marvell Technology Group Ltd.
 * Authors:  Guoqing Li <ligq@marvell.com>
 *          Lisa Du <cldu@marvell.com>
 *          Zhou Zhu <zzhu3@marvell.com>
 *
 * 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; either version 2 of the License, or (at your
 * option) any later version.
 *
 * 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, see <http://www.gnu.org/licenses/>.
 *
 */

#ifndef _MMP_CTRL_H_
#define _MMP_CTRL_H_

#include <video/mmp_disp.h>

/* ------------< LCD register >------------ */
struct lcd_regs {
/* TV patch register for MMP2 */
/* 32 bit               TV Video Frame0 Y Starting Address */
#define LCD_TVD_START_ADDR_Y0                   (0x0000)
/* 32 bit               TV Video Frame0 U Starting Address */
#define LCD_TVD_START_ADDR_U0                   (0x0004)
/* 32 bit               TV Video Frame0 V Starting Address */
#define LCD_TVD_START_ADDR_V0                   (0x0008)
/* 32 bit               TV Video Frame0 Command Starting Address */
#define LCD_TVD_START_ADDR_C0                   (0x000C)
/* 32 bit               TV Video Frame1 Y Starting Address Register*/
#define LCD_TVD_START_ADDR_Y1                   (0x0010)
/* 32 bit               TV Video Frame1 U Starting Address Register*/
#define LCD_TVD_START_ADDR_U1                   (0x0014)
/* 32 bit               TV Video Frame1 V Starting Address Register*/
#define LCD_TVD_START_ADDR_V1                   (0x0018)
/* 32 bit               TV Video Frame1 Command Starting Address Register*/
#define LCD_TVD_START_ADDR_C1                   (0x001C)
/* 32 bit               TV Video Y andC Line Length(Pitch)Register*/
#define LCD_TVD_PITCH_YC                        (0x0020)
/* 32 bit               TV Video U andV Line Length(Pitch)Register*/
#define LCD_TVD_PITCH_UV                        (0x0024)
/* 32 bit         TV Video Starting Point on Screen Register*/
#define LCD_TVD_OVSA_HPXL_VLN                   (0x0028)
/* 32 bit               TV Video Source Size Register*/
#define LCD_TVD_HPXL_VLN                        (0x002C)
/* 32 bit         TV Video Destination Size (After Zooming)Register*/
#define LCD_TVDZM_HPXL_VLN                      (0x0030)
        u32 v_y0;
        u32 v_u0;
        u32 v_v0;
        u32 v_c0;
        u32 v_y1;
        u32 v_u1;
        u32 v_v1;
        u32 v_c1;
        u32 v_pitch_yc;         /* Video Y and C Line Length (Pitch) */
        u32 v_pitch_uv;         /* Video U and V Line Length (Pitch) */
        u32 v_start;            /* Video Starting Point on Screen */
        u32 v_size;                     /* Video Source Size */
        u32 v_size_z;           /* Video Destination Size (After Zooming) */

/* 32 bit          TV Graphic Frame 0 Starting Address Register*/
#define LCD_TVG_START_ADDR0                             (0x0034)
/* 32 bit         TV Graphic Frame 1 Starting Address Register*/
#define LCD_TVG_START_ADDR1                             (0x0038)
/* 32 bit               TV Graphic Line Length(Pitch)Register*/
#define LCD_TVG_PITCH                                   (0x003C)
/* 32 bit               TV Graphic Starting Point on Screen Register*/
#define LCD_TVG_OVSA_HPXL_VLN                           (0x0040)
/* 32 bit               TV Graphic Source Size Register*/
#define LCD_TVG_HPXL_VLN                                (0x0044)
/* 32 bit               TV Graphic Destination size (after Zooming)Register*/
#define LCD_TVGZM_HPXL_VLN                              (0x0048)
        u32 g_0;                        /* Graphic Frame 0/1 Starting Address */
        u32 g_1;
        u32 g_pitch;            /* Graphic Line Length (Pitch) */
        u32 g_start;            /* Graphic Starting Point on Screen */
        u32 g_size;                     /* Graphic Source Size */
        u32 g_size_z;           /* Graphic Destination Size (After Zooming) */

/* 32 bit         TV Hardware Cursor Starting Point on screen Register*/
#define LCD_TVC_OVSA_HPXL_VLN                           (0x004C)
/* 32 bit               TV Hardware Cursor Size Register */
#define LCD_TVC_HPXL_VLN                                (0x0050)
        u32 hc_start;                   /* Hardware Cursor */
        u32 hc_size;                    /* Hardware Cursor */

/* 32 bit               TV Total Screen Size Register*/
#define LCD_TV_V_H_TOTAL                                (0x0054)
/* 32 bit               TV Screen Active Size Register*/
#define LCD_TV_V_H_ACTIVE                               (0x0058)
/* 32 bit               TV Screen Horizontal Porch Register*/
#define LCD_TV_H_PORCH                                  (0x005C)
/* 32 bit               TV Screen Vertical Porch Register*/
#define LCD_TV_V_PORCH                                  (0x0060)
        u32 screen_size;                /* Screen Total Size */
        u32 screen_active;              /* Screen Active Size */
        u32 screen_h_porch;             /* Screen Horizontal Porch */
        u32 screen_v_porch;             /* Screen Vertical Porch */

/* 32 bit               TV Screen Blank Color Register*/
#define LCD_TV_BLANKCOLOR                               (0x0064)
/* 32 bit               TV Hardware Cursor Color1 Register*/
#define LCD_TV_ALPHA_COLOR1                             (0x0068)
/* 32 bit               TV Hardware Cursor Color2 Register*/
#define LCD_TV_ALPHA_COLOR2                             (0x006C)
        u32 blank_color;                /* Screen Blank Color */
        u32 hc_Alpha_color1;    /* Hardware Cursor Color1 */
        u32 hc_Alpha_color2;    /* Hardware Cursor Color2 */

/* 32 bit               TV Video Y Color Key Control*/
#define LCD_TV_COLORKEY_Y                               (0x0070)
/* 32 bit               TV Video U Color Key Control*/
#define LCD_TV_COLORKEY_U                               (0x0074)
/* 32 bit               TV Video V Color Key Control*/
#define LCD_TV_COLORKEY_V                               (0x0078)
        u32 v_colorkey_y;               /* Video Y Color Key Control */
        u32 v_colorkey_u;               /* Video U Color Key Control */
        u32 v_colorkey_v;               /* Video V Color Key Control */

/* 32 bit               TV VSYNC PulsePixel Edge Control Register*/
#define LCD_TV_SEPXLCNT                                 (0x007C)
        u32 vsync_ctrl;                 /* VSYNC PulsePixel Edge Control */
};

#define intf_ctrl(id)           ((id) ? (((id) & 1) ? LCD_TVIF_CTRL : \
                                LCD_DUMB2_CTRL) : LCD_SPU_DUMB_CTRL)
#define dma_ctrl0(id)      ((id) ? (((id) & 1) ? LCD_TV_CTRL0 : \
                                LCD_PN2_CTRL0) : LCD_SPU_DMA_CTRL0)
#define dma_ctrl1(id)      ((id) ? (((id) & 1) ? LCD_TV_CTRL1 : \
                                LCD_PN2_CTRL1) : LCD_SPU_DMA_CTRL1)
#define dma_ctrl(ctrl1, id)      (ctrl1 ? dma_ctrl1(id) : dma_ctrl0(id))

/* 32 bit               TV Path DMA Control 0*/
#define LCD_TV_CTRL0                                    (0x0080)
/* 32 bit               TV Path DMA Control 1*/
#define LCD_TV_CTRL1                                    (0x0084)
/* 32 bit               TV Path Video Contrast*/
#define LCD_TV_CONTRAST                                 (0x0088)
/* 32 bit               TV Path Video Saturation*/
#define LCD_TV_SATURATION                               (0x008C)
/* 32 bit               TV Path Video Hue Adjust*/
#define LCD_TV_CBSH_HUE                                 (0x0090)
/* 32 bit TV Path TVIF Control  Register */
#define LCD_TVIF_CTRL                                   (0x0094)
#define TV_VBLNK_VALID_EN                               (1 << 12)

/* 32 bit TV Path I/O Pad Control*/
#define LCD_TVIOPAD_CTRL                                (0x0098)
/* 32 bit TV Path Cloc  Divider  */
#define LCD_TCLK_DIV                                    (0x009C)

#define LCD_SCLK(path) ((PATH_PN == path->id) ? LCD_CFG_SCLK_DIV :\
        ((PATH_TV == path->id) ? LCD_TCLK_DIV : LCD_PN2_SCLK_DIV))
#define intf_rbswap_ctrl(id)    ((id) ? (((id) & 1) ? LCD_TVIF_CTRL : \
                                PN2_IOPAD_CONTROL) : LCD_TOP_CTRL)

/* dither configure */
#ifdef CONFIG_CPU_PXA988
#define LCD_DITHER_CTRL                         (0x01EC)
#else
#define LCD_DITHER_CTRL                         (0x00A0)
#endif

#define DITHER_TBL_INDEX_SEL(s)         ((s) << 16)
#define DITHER_MODE2(m)                         ((m) << 12)
#define DITHER_MODE2_SHIFT                      (12)
#define DITHER_4X8_EN2                          (1 << 9)
#define DITHER_4X8_EN2_SHIFT            (9)
#define DITHER_EN2                                      (1 << 8)
#define DITHER_MODE1(m)                         ((m) << 4)
#define DITHER_MODE1_SHIFT                      (4)
#define DITHER_4X8_EN1                          (1 << 1)
#define DITHER_4X8_EN1_SHIFT            (1)
#define DITHER_EN1                                      (1)

/* dither table data was fixed by video bpp of input and output*/
#ifdef CONFIG_CPU_PXA988
#define DITHER_TB_4X4_INDEX0            (0x6e4ca280)
#define DITHER_TB_4X4_INDEX1            (0x5d7f91b3)
#define DITHER_TB_4X8_INDEX0            (0xb391a280)
#define DITHER_TB_4X8_INDEX1            (0x7f5d6e4c)
#define DITHER_TB_4X8_INDEX2            (0x80a291b3)
#define DITHER_TB_4X8_INDEX3            (0x4c6e5d7f)
#define LCD_DITHER_TBL_DATA             (0x01F0)
#else
#define DITHER_TB_4X4_INDEX0            (0x3b19f7d5)
#define DITHER_TB_4X4_INDEX1            (0x082ac4e6)
#define DITHER_TB_4X8_INDEX0            (0xf7d508e6)
#define DITHER_TB_4X8_INDEX1            (0x3b194c2a)
#define DITHER_TB_4X8_INDEX2            (0xc4e6d5f7)
#define DITHER_TB_4X8_INDEX3            (0x082a193b)
#define LCD_DITHER_TBL_DATA             (0x00A4)
#endif

/* 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

/* Graphics/Video DMA color key enable bits in LCD_TV_CTRL1 */
#define  CFG_CKEY_GRA                           0x2
#define  CFG_CKEY_DMA                           0x1

/* Interlace mode enable bits in LCD_TV_CTRL1 */
#define     CFG_TV_INTERLACE_EN                 (1 << 22)
#define     CFG_TV_NIB                          (1 << 0)

#define LCD_PN_SEPXLCNT                         0x013c /* MMP2 */

/* 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

#define LCD_SPU_DBG_ISA                         (0x0148) /* TTC */
#define LCD_SPU_DMAVLD_YC                       (0x014C)
#define LCD_SPU_DMAVLD_UV                       (0x0150)
#define LCD_SPU_DMAVLD_UVSPU_GRAVLD             (0x0154)

#define LCD_READ_IOPAD                          (0x0148) /* MMP2*/
#define LCD_DMAVLD_YC                           (0x014C)
#define LCD_DMAVLD_UV                           (0x0150)
#define LCD_TVGGRAVLD_HLEN                      (0x0154)

/* 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

#define LCD_SPU_DBG_DMATOP                      (0x0164) /* TTC */
#define LCD_SPU_DBG_GRATOP                      (0x0168)
#define LCD_SPU_DBG_TXCTRL                      (0x016C)
#define LCD_SPU_DBG_SLVTOP                      (0x0170)
#define LCD_SPU_DBG_MUXTOP                      (0x0174)

#define LCD_SLV_DBG                             (0x0164) /* MMP2 */
#define LCD_TVDVLD_YC                           (0x0168)
#define LCD_TVDVLD_UV                           (0x016C)
#define LCD_TVC_RDDAT                           (0x0170)
#define LCD_TV_GAMMA_RDDAT                      (0x0174)

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

#define LCD_TV_PALETTE_RDDAT                    (0x0178) /* MMP2 */

/* 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 */

#define LCD_FRAME_CNT                           (0x017C) /* MMP2 */

/* 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) - 1)<<16) /* 0x1F~0x1 */
#define  CFG_RXBITS_MASK                        0x00FF0000
#define  CFG_TXBITS(tx)                         (((tx) - 1)<<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_GRA_SWAP_MASK                      0x00001C00
#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
#define dma0_gfx_masks  (CFG_GRAFORMAT_MASK | CFG_GRA_FTOGGLE_MASK | \
        CFG_GRA_HSMOOTH_MASK | CFG_GRA_TSTMODE_MASK | CFG_GRA_SWAP_MASK | \
        CFG_YUV2RGB_GRA_MASK | CFG_GRA_ENA_MASK)
/* 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
#define dma0_vid_masks  (CFG_DMAFORMAT_MASK | CFG_DMA_FTOGGLE_MASK | \
        CFG_DMA_HSMOOTH_MASK | CFG_DMA_TSTMODE_MASK | CFG_DMA_SWAP_MASK | \
        CFG_YUV2RGB_DMA_MASK | CFG_DMA_ENA_MASK)
#define dma_palette(val)                ((val ? 1 : 0) << 28)
#define dma_fmt(vid, val)               ((val & 0xf) << ((vid) ? 20 : 16))
#define dma_swaprb(vid, val)            ((val ? 1 : 0) << ((vid) ? 4 : 12))
#define dma_swapuv(vid, val)            ((val ? 1 : 0) << ((vid) ? 3 : 11))
#define dma_swapyuv(vid, val)           ((val ? 1 : 0) << ((vid) ? 2 : 10))
#define dma_csc(vid, val)               ((val ? 1 : 0) << ((vid) ? 1 : 9))
#define dma_hsmooth(vid, val)           ((val ? 1 : 0) << ((vid) ? 6 : 14))
#define dma_mask(vid)   (dma_palette(1) | dma_fmt(vid, 0xf) | dma_csc(vid, 1) \
        | dma_swaprb(vid, 1) | dma_swapuv(vid, 1) | dma_swapyuv(vid, 1))

/* 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_SRC_SEL(src)              ((src)<<31)
#define  SCLK_SRC_SEL_MASK              0x80000000
#define  SCLK_DISABLE                           (1<<28)
#define  CLK_FRACDIV(frac)                      ((frac)<<16)
#define  CLK_FRACDIV_MASK                       0x0FFF0000
#define  DSI1_BITCLK_DIV(div)                   (div<<8)
#define  DSI1_BITCLK_DIV_MASK                   0x00000F00
#define  CLK_INT_DIV(div)                       (div)
#define  CLK_INT_DIV_MASK                       0x000000FF

/* 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_INTFRBSWAP(mode)                   ((mode)<<24)
#define  CFG_INTFRBSWAP_MASK                    0x0F000000
#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(RGB)                   ((RGB)<<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)
#define  CFG_GRA_VM_ENA_MASK                    0x00008000
#define  CFG_DMA_VM_ENA(vm)                     ((vm)<<13)
#define  CFG_DMA_VM_ENA_MASK                    0x00002000
#define  CFG_CMD_VM_ENA(vm)                     ((vm)<<12)
#define  CFG_CMD_VM_ENA_MASK                    0x00001000
#define  CFG_CSC(csc)                           ((csc)<<8)
#define  CFG_CSC_MASK                           0x00000300
#define  CFG_BOUNDARY(size)                     ((size)<<5)
#define  CFG_BOUNDARY_MASK                      0x00000020
#define  CFG_BURST(len)                         ((len)<<4)
#define  CFG_BURST_MASK                         0x00000010
#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  AXI_BUS_ERROR_IRQ_ENA(irq)             ((irq)<<28)
#define  AXI_BUS_ERROR_IRQ_ENA_MASK             0x10000000
#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  AXI_LATENCY_TOO_LONG_IRQ_ENA(irq)      ((irq)<<16)
#define  AXI_LATENCY_TOO_LONG_IRQ_ENA_MASK      0x00010000
#define  CLEAN_SPU_IRQ_ISR(irq)                 (irq)
#define  CLEAN_SPU_IRQ_ISR_MASK                 0x0000FFFF
#define  TV_DMA_FRAME_IRQ0_ENA(irq)             ((irq)<<15)
#define  TV_DMA_FRAME_IRQ0_ENA_MASK             0x00008000
#define  TV_DMA_FRAME_IRQ1_ENA(irq)             ((irq)<<14)
#define  TV_DMA_FRAME_IRQ1_ENA_MASK             0x00004000
#define  TV_DMA_FF_UNDERFLOW_ENA(unerrun)       ((unerrun)<<13)
#define  TV_DMA_FF_UNDERFLOW_ENA_MASK           0x00002000
#define  TVSYNC_IRQ_ENA(irq)                    ((irq)<<12)
#define  TVSYNC_IRQ_ENA_MASK                    0x00001000
#define  TV_FRAME_IRQ0_ENA(irq)                 ((irq)<<11)
#define  TV_FRAME_IRQ0_ENA_MASK                 0x00000800
#define  TV_FRAME_IRQ1_ENA(irq)                 ((irq)<<10)
#define  TV_FRAME_IRQ1_ENA_MASK                 0x00000400
#define  TV_GRA_FF_UNDERFLOW_ENA(unerrun)       ((unerrun)<<9)
#define  TV_GRA_FF_UNDERFLOW_ENA_MASK           0x00000200
#define  TV_FRAMEDONE_ENA(irq)                  ((irq)<<8)
#define  TV_FRAMEDONE_ENA_MASK                  0x00000100

/* FIXME - JUST GUESS */
#define  PN2_DMA_FRAME_IRQ0_ENA(irq)            ((irq)<<7)
#define  PN2_DMA_FRAME_IRQ0_ENA_MASK            0x00000080
#define  PN2_DMA_FRAME_IRQ1_ENA(irq)            ((irq)<<6)
#define  PN2_DMA_FRAME_IRQ1_ENA_MASK            0x00000040
#define  PN2_DMA_FF_UNDERFLOW_ENA(ff)           ((ff)<<5)
#define  PN2_DMA_FF_UNDERFLOW_ENA_MASK          0x00000020
#define  PN2_GRA_FRAME_IRQ0_ENA(irq)            ((irq)<<3)
#define  PN2_GRA_FRAME_IRQ0_ENA_MASK            0x00000008
#define  PN2_GRA_FRAME_IRQ1_ENA(irq)            ((irq)<<2)
#define  PN2_GRA_FRAME_IRQ1_ENA_MASK            0x04000004
#define  PN2_GRA_FF_UNDERFLOW_ENA(ff)           ((ff)<<1)
#define  PN2_GRA_FF_UNDERFLOW_ENA_MASK          0x00000002
#define  PN2_VSYNC_IRQ_ENA(irq)                 ((irq)<<0)
#define  PN2_SYNC_IRQ_ENA_MASK                  0x00000001

#define gf0_imask(id)   ((id) ? (((id) & 1) ? TV_FRAME_IRQ0_ENA_MASK \
                : PN2_GRA_FRAME_IRQ0_ENA_MASK) : GRA_FRAME_IRQ0_ENA_MASK)
#define gf1_imask(id)   ((id) ? (((id) & 1) ? TV_FRAME_IRQ1_ENA_MASK \
                : PN2_GRA_FRAME_IRQ1_ENA_MASK) : GRA_FRAME_IRQ1_ENA_MASK)
#define vsync_imask(id) ((id) ? (((id) & 1) ? TVSYNC_IRQ_ENA_MASK \
                : PN2_SYNC_IRQ_ENA_MASK) : VSYNC_IRQ_ENA_MASK)
#define vsync_imasks    (vsync_imask(0) | vsync_imask(1))

#define display_done_imask(id)  ((id) ? (((id) & 1) ? TV_FRAMEDONE_ENA_MASK\
        : (PN2_DMA_FRAME_IRQ0_ENA_MASK | PN2_DMA_FRAME_IRQ1_ENA_MASK))\
        : DUMB_FRAMEDONE_ENA_MASK)

#define display_done_imasks     (display_done_imask(0) | display_done_imask(1))

#define vf0_imask(id)   ((id) ? (((id) & 1) ? TV_DMA_FRAME_IRQ0_ENA_MASK \
                : PN2_DMA_FRAME_IRQ0_ENA_MASK) : DMA_FRAME_IRQ0_ENA_MASK)
#define vf1_imask(id)   ((id) ? (((id) & 1) ? TV_DMA_FRAME_IRQ1_ENA_MASK \
                : PN2_DMA_FRAME_IRQ1_ENA_MASK) : DMA_FRAME_IRQ1_ENA_MASK)

#define gfx_imasks      (gf0_imask(0) | gf1_imask(0) | gf0_imask(1) | \
                gf1_imask(1))
#define vid_imasks      (vf0_imask(0) | vf1_imask(0) | vf0_imask(1) | \
                vf1_imask(1))
#define vid_imask(id)   (display_done_imask(id))

#define pn1_imasks      (gf0_imask(0) | gf1_imask(0) | vsync_imask(0) | \
                display_done_imask(0) | vf0_imask(0) | vf1_imask(0))
#define tv_imasks       (gf0_imask(1) | gf1_imask(1) | vsync_imask(1) | \
                display_done_imask(1) | vf0_imask(1) | vf1_imask(1))
#define path_imasks(id) ((id) ? (tv_imasks) : (pn1_imasks))

/* error indications */
#define vid_udflow_imask(id)    ((id) ? (((id) & 1) ? \
        (TV_DMA_FF_UNDERFLOW_ENA_MASK) : (PN2_DMA_FF_UNDERFLOW_ENA_MASK)) : \
        (DMA_FF_UNDERFLOW_ENA_MASK))
#define gfx_udflow_imask(id)    ((id) ? (((id) & 1) ? \
        (TV_GRA_FF_UNDERFLOW_ENA_MASK) : (PN2_GRA_FF_UNDERFLOW_ENA_MASK)) : \
        (GRA_FF_UNDERFLOW_ENA_MASK))

#define err_imask(id) (vid_udflow_imask(id) | gfx_udflow_imask(id) | \
        AXI_BUS_ERROR_IRQ_ENA_MASK | AXI_LATENCY_TOO_LONG_IRQ_ENA_MASK)
#define err_imasks (err_imask(0) | err_imask(1) | err_imask(2))
/* 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  AXI_BUS_ERROR_IRQ(irq)         ((irq)<<28)
#define  AXI_BUS_ERROR_IRQ_MASK         0x10000000
#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  AXI_LATENCY_TOO_LONGR_IRQ(irq) ((irq)<<16)
#define  AXI_LATENCY_TOO_LONGR_IRQ_MASK 0x00010000
#define  TV_DMA_FRAME_IRQ0(irq)         ((irq)<<15)
#define  TV_DMA_FRAME_IRQ0_MASK         0x00008000
#define  TV_DMA_FRAME_IRQ1(irq)         ((irq)<<14)
#define  TV_DMA_FRAME_IRQ1_MASK         0x00004000
#define  TV_DMA_FF_UNDERFLOW(unerrun)   ((unerrun)<<13)
#define  TV_DMA_FF_UNDERFLOW_MASK       0x00002000
#define  TVSYNC_IRQ(irq)                ((irq)<<12)
#define  TVSYNC_IRQ_MASK                0x00001000
#define  TV_FRAME_IRQ0(irq)             ((irq)<<11)
#define  TV_FRAME_IRQ0_MASK             0x00000800
#define  TV_FRAME_IRQ1(irq)             ((irq)<<10)
#define  TV_FRAME_IRQ1_MASK             0x00000400
#define  TV_GRA_FF_UNDERFLOW(unerrun)   ((unerrun)<<9)
#define  TV_GRA_FF_UNDERFLOW_MASK       0x00000200
#define  PN2_DMA_FRAME_IRQ0(irq)        ((irq)<<7)
#define  PN2_DMA_FRAME_IRQ0_MASK        0x00000080
#define  PN2_DMA_FRAME_IRQ1(irq)        ((irq)<<6)
#define  PN2_DMA_FRAME_IRQ1_MASK        0x00000040
#define  PN2_DMA_FF_UNDERFLOW(ff)       ((ff)<<5)
#define  PN2_DMA_FF_UNDERFLOW_MASK      0x00000020
#define  PN2_GRA_FRAME_IRQ0(irq)        ((irq)<<3)
#define  PN2_GRA_FRAME_IRQ0_MASK        0x00000008
#define  PN2_GRA_FRAME_IRQ1(irq)        ((irq)<<2)
#define  PN2_GRA_FRAME_IRQ1_MASK        0x04000004
#define  PN2_GRA_FF_UNDERFLOW(ff)       ((ff)<<1)
#define  PN2_GRA_FF_UNDERFLOW_MASK      0x00000002
#define  PN2_VSYNC_IRQ(irq)             ((irq)<<0)
#define  PN2_SYNC_IRQ_MASK              0x00000001

/* LCD FIFO Depth register */
#define LCD_FIFO_DEPTH                  0x01c8
#define  VIDEO_FIFO(fi)                 ((fi) << 0)
#define  VIDEO_FIFO_MASK                0x00000003
#define  GRAPHIC_FIFO(fi)               ((fi) << 2)
#define  GRAPHIC_FIFO_MASK              0x0000000c

/* 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

/* 32 bit LCD Interrupt Reset Status*/
#define SPU_IRQ_RSR                             (0x01C8)
/* 32 bit Panel Path Graphic Partial Display Horizontal Control Register*/
#define LCD_GRA_CUTHPXL                         (0x01CC)
/* 32 bit Panel Path Graphic Partial Display Vertical Control Register*/
#define LCD_GRA_CUTVLN                          (0x01D0)
/* 32 bit TV Path Graphic Partial Display         Horizontal Control Register*/
#define LCD_TVG_CUTHPXL                         (0x01D4)
/* 32 bit TV Path Graphic Partial Display Vertical Control Register*/
#define LCD_TVG_CUTVLN                          (0x01D8)
/* 32 bit LCD Global Control Register*/
#define LCD_TOP_CTRL                            (0x01DC)
/* 32 bit LCD SQU Line Buffer Control Register 1*/
#define LCD_SQULN1_CTRL                         (0x01E0)
/* 32 bit LCD SQU Line Buffer Control Register 2*/
#define LCD_SQULN2_CTRL                         (0x01E4)
#define squln_ctrl(id)  ((id) ? (((id) & 1) ? LCD_SQULN2_CTRL : \
                        LCD_PN2_SQULN1_CTRL) : LCD_SQULN1_CTRL)

/* 32 bit LCD Mixed Overlay Control Register */
#define LCD_AFA_ALL2ONE                         (0x01E8)

#define LCD_PN2_SCLK_DIV                        (0x01EC)
#define LCD_PN2_TCLK_DIV                        (0x01F0)
#define LCD_LVDS_SCLK_DIV_WR                    (0x01F4)
#define LCD_LVDS_SCLK_DIV_RD                    (0x01FC)
#define PN2_LCD_DMA_START_ADDR_Y0               (0x0200)
#define PN2_LCD_DMA_START_ADDR_U0               (0x0204)
#define PN2_LCD_DMA_START_ADDR_V0               (0x0208)
#define PN2_LCD_DMA_START_ADDR_C0               (0x020C)
#define PN2_LCD_DMA_START_ADDR_Y1               (0x0210)
#define PN2_LCD_DMA_START_ADDR_U1               (0x0214)
#define PN2_LCD_DMA_START_ADDR_V1               (0x0218)
#define PN2_LCD_DMA_START_ADDR_C1               (0x021C)
#define PN2_LCD_DMA_PITCH_YC                    (0x0220)
#define PN2_LCD_DMA_PITCH_UV                    (0x0224)
#define PN2_LCD_DMA_OVSA_HPXL_VLN               (0x0228)
#define PN2_LCD_DMA_HPXL_VLN                    (0x022C)
#define PN2_LCD_DMAZM_HPXL_VLN                  (0x0230)
#define PN2_LCD_GRA_START_ADDR0                 (0x0234)
#define PN2_LCD_GRA_START_ADDR1                 (0x0238)
#define PN2_LCD_GRA_PITCH                       (0x023C)
#define PN2_LCD_GRA_OVSA_HPXL_VLN               (0x0240)
#define PN2_LCD_GRA_HPXL_VLN                    (0x0244)
#define PN2_LCD_GRAZM_HPXL_VLN                  (0x0248)
#define PN2_LCD_HWC_OVSA_HPXL_VLN               (0x024C)
#define PN2_LCD_HWC_HPXL_VLN                    (0x0250)
#define LCD_PN2_V_H_TOTAL                       (0x0254)
#define LCD_PN2_V_H_ACTIVE                      (0x0258)
#define LCD_PN2_H_PORCH                         (0x025C)
#define LCD_PN2_V_PORCH                         (0x0260)
#define LCD_PN2_BLANKCOLOR                      (0x0264)
#define LCD_PN2_ALPHA_COLOR1                    (0x0268)
#define LCD_PN2_ALPHA_COLOR2                    (0x026C)
#define LCD_PN2_COLORKEY_Y                      (0x0270)
#define LCD_PN2_COLORKEY_U                      (0x0274)
#define LCD_PN2_COLORKEY_V                      (0x0278)
#define LCD_PN2_SEPXLCNT                        (0x027C)
#define LCD_TV_V_H_TOTAL_FLD                    (0x0280)
#define LCD_TV_V_PORCH_FLD                      (0x0284)
#define LCD_TV_SEPXLCNT_FLD                     (0x0288)

#define LCD_2ND_ALPHA                           (0x0294)
#define LCD_PN2_CONTRAST                        (0x0298)
#define LCD_PN2_SATURATION                      (0x029c)
#define LCD_PN2_CBSH_HUE                        (0x02a0)
#define LCD_TIMING_EXT                          (0x02C0)
#define LCD_PN2_LAYER_ALPHA_SEL1                (0x02c4)
#define LCD_PN2_CTRL0                           (0x02C8)
#define TV_LAYER_ALPHA_SEL1                     (0x02cc)
#define LCD_SMPN2_CTRL                          (0x02D0)
#define LCD_IO_OVERL_MAP_CTRL                   (0x02D4)
#define LCD_DUMB2_CTRL                          (0x02d8)
#define LCD_PN2_CTRL1                           (0x02DC)
#define PN2_IOPAD_CONTROL                       (0x02E0)
#define LCD_PN2_SQULN1_CTRL                     (0x02E4)
#define PN2_LCD_GRA_CUTHPXL                     (0x02e8)
#define PN2_LCD_GRA_CUTVLN                      (0x02ec)
#define LCD_PN2_SQULN2_CTRL                     (0x02F0)
#define ALL_LAYER_ALPHA_SEL                     (0x02F4)

/* pxa988 has different MASTER_CTRL from MMP3/MMP2 */
#ifdef CONFIG_CPU_PXA988
#define TIMING_MASTER_CONTROL                   (0x01F4)
#define MASTER_ENH(id)                          (1 << ((id) + 5))
#define MASTER_ENV(id)                          (1 << ((id) + 6))
#else
#define TIMING_MASTER_CONTROL                   (0x02F8)
#define MASTER_ENH(id)                          (1 << (id))
#define MASTER_ENV(id)                          (1 << ((id) + 4))
#endif

#define DSI_START_SEL_SHIFT(id)         (((id) << 1) + 8)
#define timing_master_config(path, dsi_id, lcd_id) \
        (MASTER_ENH(path) | MASTER_ENV(path) | \
        (((lcd_id) + ((dsi_id) << 1)) << DSI_START_SEL_SHIFT(path)))

#define LCD_2ND_BLD_CTL                         (0x02Fc)
#define LVDS_SRC_MASK                           (3 << 30)
#define LVDS_SRC_SHIFT                          (30)
#define LVDS_FMT_MASK                           (1 << 28)
#define LVDS_FMT_SHIFT                          (28)

#define CLK_SCLK        (1 << 0)
#define CLK_LVDS_RD     (1 << 1)
#define CLK_LVDS_WR     (1 << 2)

#define gra_partdisp_ctrl_hor(id)       ((id) ? (((id) & 1) ? \
        LCD_TVG_CUTHPXL : PN2_LCD_GRA_CUTHPXL) : LCD_GRA_CUTHPXL)
#define gra_partdisp_ctrl_ver(id)       ((id) ? (((id) & 1) ? \
        LCD_TVG_CUTVLN : PN2_LCD_GRA_CUTVLN) : LCD_GRA_CUTVLN)

/*
 * defined for Configure Dumb Mode
 * 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
#define IOPAD_DUMB18_SMART8     0x9
#define IOPAD_DUMB16_SMART8SPI  0xa
#define IOPAD_DUMB16_SMART8GPIO 0xb
#define IOPAD_DUMB16_DUMB16     0xc
#define IOPAD_SMART8_SMART8     0xc

/*

 *defined for indicating boundary and cycle burst length
 */
#define  CFG_BOUNDARY_1KB                       (1<<5)
#define  CFG_BOUNDARY_4KB                       (0<<5)
#define  CFG_CYC_BURST_LEN16                    (1<<4)
#define  CFG_CYC_BURST_LEN8                     (0<<4)

/* SRAM ID */
#define SRAMID_GAMMA_YR                 0x0
#define SRAMID_GAMMA_UG                 0x1
#define SRAMID_GAMMA_VB                 0x2
#define SRAMID_PALATTE                  0x3
#define SRAMID_HWC                      0xf

/* SRAM INIT Read/Write */
#define SRAMID_INIT_READ                0x0
#define SRAMID_INIT_WRITE               0x2
#define SRAMID_INIT_DEFAULT             0x3

/*
 * defined VSYNC selection mode for DMA control 1 register
 * DMA1 bit[30:28]
 */
#define VMODE_SMPN                      0x0
#define VMODE_SMPNIRQ                   0x1
#define VMODE_DUMB                      0x2
#define VMODE_IPE                       0x3
#define VMODE_IRE                       0x4

/*
 * defined Configure Alpha and Alpha mode for DMA control 1 register
 * DMA1 bit[15:08](alpha) / bit[17:16](alpha mode)
 */
/* ALPHA mode */
#define MODE_ALPHA_DMA                  0x0
#define MODE_ALPHA_GRA                  0x1
#define MODE_ALPHA_CFG                  0x2

/* alpha value */
#define ALPHA_NOGRAPHIC                 0xFF      /* all video, no graphic */
#define ALPHA_NOVIDEO                   0x00      /* all graphic, no video */
#define ALPHA_GRAPHNVIDEO               0x0F      /* Selects graphic & video */

/*
 * defined Pixel Command for DMA control 1 register
 * DMA1 bit[07:00]
 */
#define PIXEL_CMD                       0x81

/* DSI */
/* DSI1 - 4 Lane Controller base */
#define DSI1_REGS_PHYSICAL_BASE         0xD420B800
/* DSI2 - 3 Lane Controller base */
#define DSI2_REGS_PHYSICAL_BASE         0xD420BA00

/*         DSI Controller Registers        */
struct dsi_lcd_regs {
#define DSI_LCD1_CTRL_0  0x100   /* DSI Active Panel 1 Control register 0 */
#define DSI_LCD1_CTRL_1  0x104   /* DSI Active Panel 1 Control register 1 */
        u32 ctrl0;
        u32 ctrl1;
        u32 reserved1[2];

#define DSI_LCD1_TIMING_0               0x110   /* Timing register 0 */
#define DSI_LCD1_TIMING_1               0x114   /* Timing register 1 */
#define DSI_LCD1_TIMING_2               0x118   /* Timing register 2 */
#define DSI_LCD1_TIMING_3               0x11C   /* Timing register 3 */
#define DSI_LCD1_WC_0                   0x120   /* Word Count register 0 */
#define DSI_LCD1_WC_1                   0x124   /* Word Count register 1 */
#define DSI_LCD1_WC_2                   0x128    /* Word Count register 2 */
        u32 timing0;
        u32 timing1;
        u32 timing2;
        u32 timing3;
        u32 wc0;
        u32 wc1;
        u32 wc2;
        u32 reserved2[1];
        u32 slot_cnt0;
        u32 slot_cnt1;
        u32 reserved3[2];
        u32 status_0;
        u32 status_1;
        u32 status_2;
        u32 status_3;
        u32 status_4;
};

struct dsi_regs {
#define DSI_CTRL_0        0x000   /* DSI control register 0 */
#define DSI_CTRL_1        0x004   /* DSI control register 1 */
        u32 ctrl0;
        u32 ctrl1;
        u32 reserved1[2];
        u32 irq_status;
        u32 irq_mask;
        u32 reserved2[2];

#define DSI_CPU_CMD_0   0x020   /* DSI CPU packet command register 0 */
#define DSI_CPU_CMD_1   0x024   /* DSU CPU Packet Command Register 1 */
#define DSI_CPU_CMD_3   0x02C   /* DSU CPU Packet Command Register 3 */
#define DSI_CPU_WDAT_0  0x030   /* DSI CUP */
        u32 cmd0;
        u32 cmd1;
        u32 cmd2;
        u32 cmd3;
        u32 dat0;
        u32 status0;
        u32 status1;
        u32 status2;
        u32 status3;
        u32 status4;
        u32 reserved3[2];

        u32 smt_cmd;
        u32 smt_ctrl0;
        u32 smt_ctrl1;
        u32 reserved4[1];

        u32 rx0_status;

/* Rx Packet Header - data from slave device */
#define DSI_RX_PKT_HDR_0 0x064
        u32 rx0_header;
        u32 rx1_status;
        u32 rx1_header;
        u32 rx_ctrl;
        u32 rx_ctrl1;
        u32 rx2_status;
        u32 rx2_header;
        u32 reserved5[1];

        u32 phy_ctrl1;
#define DSI_PHY_CTRL_2          0x088   /* DSI DPHI Control Register 2 */
#define DSI_PHY_CTRL_3          0x08C   /* DPHY Control Register 3 */
        u32 phy_ctrl2;
        u32 phy_ctrl3;
        u32 phy_status0;
        u32 phy_status1;
        u32 reserved6[5];
        u32 phy_status2;

#define DSI_PHY_RCOMP_0         0x0B0   /* DPHY Rcomp Control Register */
        u32 phy_rcomp0;
        u32 reserved7[3];
#define DSI_PHY_TIME_0          0x0C0   /* DPHY Timing Control Register 0 */
#define DSI_PHY_TIME_1          0x0C4   /* DPHY Timing Control Register 1 */
#define DSI_PHY_TIME_2          0x0C8   /* DPHY Timing Control Register 2 */
#define DSI_PHY_TIME_3          0x0CC   /* DPHY Timing Control Register 3 */
#define DSI_PHY_TIME_4          0x0D0   /* DPHY Timing Control Register 4 */
#define DSI_PHY_TIME_5          0x0D4   /* DPHY Timing Control Register 5 */
        u32 phy_timing0;
        u32 phy_timing1;
        u32 phy_timing2;
        u32 phy_timing3;
        u32 phy_code_0;
        u32 phy_code_1;
        u32 reserved8[2];
        u32 mem_ctrl;
        u32 tx_timer;
        u32 rx_timer;
        u32 turn_timer;
        u32 reserved9[4];

#define DSI_LCD1_CTRL_0  0x100   /* DSI Active Panel 1 Control register 0 */
#define DSI_LCD1_CTRL_1  0x104   /* DSI Active Panel 1 Control register 1 */
#define DSI_LCD1_TIMING_0               0x110   /* Timing register 0 */
#define DSI_LCD1_TIMING_1               0x114   /* Timing register 1 */
#define DSI_LCD1_TIMING_2               0x118   /* Timing register 2 */
#define DSI_LCD1_TIMING_3               0x11C   /* Timing register 3 */
#define DSI_LCD1_WC_0                   0x120   /* Word Count register 0 */
#define DSI_LCD1_WC_1                   0x124   /* Word Count register 1 */
#define DSI_LCD1_WC_2                   0x128   /* Word Count register 2 */
        struct dsi_lcd_regs lcd1;
        u32 reserved10[11];
        struct dsi_lcd_regs lcd2;
};

#define DSI_LCD2_CTRL_0  0x180   /* DSI Active Panel 2 Control register 0 */
#define DSI_LCD2_CTRL_1  0x184   /* DSI Active Panel 2 Control register 1 */
#define DSI_LCD2_TIMING_0               0x190   /* Timing register 0 */
#define DSI_LCD2_TIMING_1               0x194   /* Timing register 1 */
#define DSI_LCD2_TIMING_2               0x198   /* Timing register 2 */
#define DSI_LCD2_TIMING_3               0x19C   /* Timing register 3 */
#define DSI_LCD2_WC_0                   0x1A0   /* Word Count register 0 */
#define DSI_LCD2_WC_1                   0x1A4   /* Word Count register 1 */
#define DSI_LCD2_WC_2                   0x1A8    /* Word Count register 2 */

/*      DSI_CTRL_0              0x0000  DSI Control Register 0 */
#define DSI_CTRL_0_CFG_SOFT_RST                 (1<<31)
#define DSI_CTRL_0_CFG_SOFT_RST_REG             (1<<30)
#define DSI_CTRL_0_CFG_LCD1_TX_EN               (1<<8)
#define DSI_CTRL_0_CFG_LCD1_SLV                 (1<<4)
#define DSI_CTRL_0_CFG_LCD1_EN                  (1<<0)

/*      DSI_CTRL_1              0x0004  DSI Control Register 1 */
#define DSI_CTRL_1_CFG_EOTP                     (1<<8)
#define DSI_CTRL_1_CFG_RSVD                     (2<<4)
#define DSI_CTRL_1_CFG_LCD2_VCH_NO_MASK         (3<<2)
#define DSI_CTRL_1_CFG_LCD2_VCH_NO_SHIFT        2
#define DSI_CTRL_1_CFG_LCD1_VCH_NO_MASK         (3<<0)
#define DSI_CTRL_1_CFG_LCD1_VCH_NO_SHIFT        0

/*      DSI_LCD1_CTRL_1 0x0104  DSI Active Panel 1 Control Register 1 */
/* LCD 1 Vsync Reset Enable */
#define DSI_LCD1_CTRL_1_CFG_L1_VSYNC_RST_EN     (1<<31)
/* LCD 1 2K Pixel Buffer Mode Enable */
#define DSI_LCD1_CTRL_1_CFG_L1_M2K_EN           (1<<30)
/*              Bit(s) DSI_LCD1_CTRL_1_RSRV_29_23 reserved */
/* Long Blanking Packet Enable */
#define DSI_LCD1_CTRL_1_CFG_L1_HLP_PKT_EN       (1<<22)
/* Extra Long Blanking Packet Enable */
#define DSI_LCD1_CTRL_1_CFG_L1_HEX_PKT_EN       (1<<21)
/* Front Porch Packet Enable */
#define DSI_LCD1_CTRL_1_CFG_L1_HFP_PKT_EN       (1<<20)
/* hact Packet Enable */
#define DSI_LCD1_CTRL_1_CFG_L1_HACT_PKT_EN      (1<<19)
/* Back Porch Packet Enable */
#define DSI_LCD1_CTRL_1_CFG_L1_HBP_PKT_EN       (1<<18)
/* hse Packet Enable */
#define DSI_LCD1_CTRL_1_CFG_L1_HSE_PKT_EN       (1<<17)
/* hsa Packet Enable */
#define DSI_LCD1_CTRL_1_CFG_L1_HSA_PKT_EN       (1<<16)
/* All Item Enable after Pixel Data */
#define DSI_LCD1_CTRL_1_CFG_L1_ALL_SLOT_EN      (1<<15)
/* Extra Long Packet Enable after Pixel Data */
#define DSI_LCD1_CTRL_1_CFG_L1_HEX_SLOT_EN      (1<<14)
/*              Bit(s) DSI_LCD1_CTRL_1_RSRV_13_11 reserved */
/* Turn Around Bus at Last h Line */
#define DSI_LCD1_CTRL_1_CFG_L1_LAST_LINE_TURN   (1<<10)
/* Go to Low Power Every Frame */
#define DSI_LCD1_CTRL_1_CFG_L1_LPM_FRAME_EN     (1<<9)
/* Go to Low Power Every Line */
#define DSI_LCD1_CTRL_1_CFG_L1_LPM_LINE_EN      (1<<8)
/*              Bit(s) DSI_LCD1_CTRL_1_RSRV_7_4 reserved */
/* DSI Transmission Mode for LCD 1 */
#define DSI_LCD1_CTRL_1_CFG_L1_BURST_MODE_SHIFT 2
#define DSI_LCD1_CTRL_1_CFG_L1_BURST_MODE_MASK  (3<<2)
/* LCD 1 Input Data RGB Mode for LCD 1 */
#define DSI_LCD2_CTRL_1_CFG_L1_RGB_TYPE_SHIFT   0
#define DSI_LCD2_CTRL_1_CFG_L1_RGB_TYPE_MASK    (3<<2)

/*      DSI_PHY_CTRL_2          0x0088  DPHY Control Register 2 */
/*              Bit(s) DSI_PHY_CTRL_2_RSRV_31_12 reserved */
/* DPHY LP Receiver Enable */
#define DSI_PHY_CTRL_2_CFG_CSR_LANE_RESC_EN_MASK        (0xf<<8)
#define DSI_PHY_CTRL_2_CFG_CSR_LANE_RESC_EN_SHIFT       8
/* DPHY Data Lane Enable */
#define DSI_PHY_CTRL_2_CFG_CSR_LANE_EN_MASK             (0xf<<4)
#define DSI_PHY_CTRL_2_CFG_CSR_LANE_EN_SHIFT            4
/* DPHY Bus Turn Around */
#define DSI_PHY_CTRL_2_CFG_CSR_LANE_TURN_MASK           (0xf)
#define DSI_PHY_CTRL_2_CFG_CSR_LANE_TURN_SHIFT          0

/*      DSI_CPU_CMD_1           0x0024  DSI CPU Packet Command Register 1 */
/*              Bit(s) DSI_CPU_CMD_1_RSRV_31_24 reserved */
/* LPDT TX Enable */
#define DSI_CPU_CMD_1_CFG_TXLP_LPDT_MASK                (0xf<<20)
#define DSI_CPU_CMD_1_CFG_TXLP_LPDT_SHIFT               20
/* ULPS TX Enable */
#define DSI_CPU_CMD_1_CFG_TXLP_ULPS_MASK                (0xf<<16)
#define DSI_CPU_CMD_1_CFG_TXLP_ULPS_SHIFT               16
/* Low Power TX Trigger Code */
#define DSI_CPU_CMD_1_CFG_TXLP_TRIGGER_CODE_MASK        (0xffff)
#define DSI_CPU_CMD_1_CFG_TXLP_TRIGGER_CODE_SHIFT       0

/*      DSI_PHY_TIME_0  0x00c0  DPHY Timing Control Register 0 */
/* Length of HS Exit Period in tx_clk_esc Cycles */
#define DSI_PHY_TIME_0_CFG_CSR_TIME_HS_EXIT_MASK        (0xff<<24)
#define DSI_PHY_TIME_0_CFG_CSR_TIME_HS_EXIT_SHIFT       24
/* DPHY HS Trail Period Length */
#define DSI_PHY_TIME_0_CFG_CSR_TIME_HS_TRAIL_MASK       (0xff<<16)
#define DSI_PHY_TIME_0_CFG_CSR_TIME_HS_TRAIL_SHIFT      16
/* DPHY HS Zero State Length */
#define DSI_PHY_TIME_0_CDG_CSR_TIME_HS_ZERO_MASK        (0xff<<8)
#define DSI_PHY_TIME_0_CDG_CSR_TIME_HS_ZERO_SHIFT       8
/* DPHY HS Prepare State Length */
#define DSI_PHY_TIME_0_CFG_CSR_TIME_HS_PREP_MASK        (0xff)
#define DSI_PHY_TIME_0_CFG_CSR_TIME_HS_PREP_SHIFT       0

/*      DSI_PHY_TIME_1          0x00c4  DPHY Timing Control Register 1 */
/* Time to Drive LP-00 by New Transmitter */
#define DSI_PHY_TIME_1_CFG_CSR_TIME_TA_GET_MASK         (0xff<<24)
#define DSI_PHY_TIME_1_CFG_CSR_TIME_TA_GET_SHIFT        24
/* Time to Drive LP-00 after Turn Request */
#define DSI_PHY_TIME_1_CFG_CSR_TIME_TA_GO_MASK          (0xff<<16)
#define DSI_PHY_TIME_1_CFG_CSR_TIME_TA_GO_SHIFT         16
/* DPHY HS Wakeup Period Length */
#define DSI_PHY_TIME_1_CFG_CSR_TIME_WAKEUP_MASK         (0xffff)
#define DSI_PHY_TIME_1_CFG_CSR_TIME_WAKEUP_SHIFT        0

/*      DSI_PHY_TIME_2          0x00c8  DPHY Timing Control Register 2 */
/* DPHY CLK Exit Period Length */
#define DSI_PHY_TIME_2_CFG_CSR_TIME_CK_EXIT_MASK        (0xff<<24)
#define DSI_PHY_TIME_2_CFG_CSR_TIME_CK_EXIT_SHIFT       24
/* DPHY CLK Trail Period Length */
#define DSI_PHY_TIME_2_CFG_CSR_TIME_CK_TRAIL_MASK       (0xff<<16)
#define DSI_PHY_TIME_2_CFG_CSR_TIME_CK_TRAIL_SHIFT      16
/* DPHY CLK Zero State Length */
#define DSI_PHY_TIME_2_CFG_CSR_TIME_CK_ZERO_MASK        (0xff<<8)
#define DSI_PHY_TIME_2_CFG_CSR_TIME_CK_ZERO_SHIFT       8
/* DPHY CLK LP Length */
#define DSI_PHY_TIME_2_CFG_CSR_TIME_CK_LPX_MASK         (0xff)
#define DSI_PHY_TIME_2_CFG_CSR_TIME_CK_LPX_SHIFT        0

/*      DSI_PHY_TIME_3          0x00cc  DPHY Timing Control Register 3 */
/*              Bit(s) DSI_PHY_TIME_3_RSRV_31_16 reserved */
/* DPHY LP Length */
#define DSI_PHY_TIME_3_CFG_CSR_TIME_LPX_MASK            (0xff<<8)
#define DSI_PHY_TIME_3_CFG_CSR_TIME_LPX_SHIFT           8
/* DPHY HS req to rdy Length */
#define DSI_PHY_TIME_3_CFG_CSR_TIME_REQRDY_MASK         (0xff)
#define DSI_PHY_TIME_3_CFG_CSR_TIME_REQRDY_SHIFT        0

/*
 * DSI timings
 * PXA988 has diffrent ESC CLK with MMP2/MMP3
 * it will be used in dsi_set_dphy() in pxa688_phy.c
 * as low power mode clock.
 */
#ifdef CONFIG_CPU_PXA988
#define DSI_ESC_CLK                             52  /* Unit: Mhz */
#define DSI_ESC_CLK_T                           19  /* Unit: ns */
#else
#define DSI_ESC_CLK                             66  /* Unit: Mhz */
#define DSI_ESC_CLK_T                           15  /* Unit: ns */
#endif

/* LVDS */
/* LVDS_PHY_CTRL */
#define LVDS_PHY_CTL                            0x2A4
#define LVDS_PLL_LOCK                           (1 << 31)
#define LVDS_PHY_EXT_MASK                       (7 << 28)
#define LVDS_PHY_EXT_SHIFT                      (28)
#define LVDS_CLK_PHASE_MASK                     (0x7f << 16)
#define LVDS_CLK_PHASE_SHIFT                    (16)
#define LVDS_SSC_RESET_EXT                      (1 << 13)
#define LVDS_SSC_MODE_DOWN_SPREAD               (1 << 12)
#define LVDS_SSC_EN                             (1 << 11)
#define LVDS_PU_PLL                             (1 << 10)
#define LVDS_PU_TX                              (1 << 9)
#define LVDS_PU_IVREF                           (1 << 8)
#define LVDS_CLK_SEL                            (1 << 7)
#define LVDS_CLK_SEL_LVDS_PCLK                  (1 << 7)
#define LVDS_PD_CH_MASK                         (0x3f << 1)
#define LVDS_PD_CH(ch)                          ((ch) << 1)
#define LVDS_RST                                (1 << 0)

#define LVDS_PHY_CTL_EXT        0x2A8

/* LVDS_PHY_CTRL_EXT1 */
#define LVDS_SSC_RNGE_MASK                      (0x7ff << 16)
#define LVDS_SSC_RNGE_SHIFT                     (16)
#define LVDS_RESERVE_IN_MASK                    (0xf << 12)
#define LVDS_RESERVE_IN_SHIFT                   (12)
#define LVDS_TEST_MON_MASK                      (0x7 << 8)
#define LVDS_TEST_MON_SHIFT                     (8)
#define LVDS_POL_SWAP_MASK                      (0x3f << 0)
#define LVDS_POL_SWAP_SHIFT                     (0)

/* LVDS_PHY_CTRL_EXT2 */
#define LVDS_TX_DIF_AMP_MASK                    (0xf << 24)
#define LVDS_TX_DIF_AMP_SHIFT                   (24)
#define LVDS_TX_DIF_CM_MASK                     (0x3 << 22)
#define LVDS_TX_DIF_CM_SHIFT                    (22)
#define LVDS_SELLV_TXCLK_MASK                   (0x1f << 16)
#define LVDS_SELLV_TXCLK_SHIFT                  (16)
#define LVDS_TX_CMFB_EN                         (0x1 << 15)
#define LVDS_TX_TERM_EN                         (0x1 << 14)
#define LVDS_SELLV_TXDATA_MASK                  (0x1f << 8)
#define LVDS_SELLV_TXDATA_SHIFT                 (8)
#define LVDS_SELLV_OP7_MASK                     (0x3 << 6)
#define LVDS_SELLV_OP7_SHIFT                    (6)
#define LVDS_SELLV_OP6_MASK                     (0x3 << 4)
#define LVDS_SELLV_OP6_SHIFT                    (4)
#define LVDS_SELLV_OP9_MASK                     (0x3 << 2)
#define LVDS_SELLV_OP9_SHIFT                    (2)
#define LVDS_STRESSTST_EN                       (0x1 << 0)

/* LVDS_PHY_CTRL_EXT3 */
#define LVDS_KVCO_MASK                          (0xf << 28)
#define LVDS_KVCO_SHIFT                         (28)
#define LVDS_CTUNE_MASK                         (0x3 << 26)
#define LVDS_CTUNE_SHIFT                        (26)
#define LVDS_VREG_IVREF_MASK                    (0x3 << 24)
#define LVDS_VREG_IVREF_SHIFT                   (24)
#define LVDS_VDDL_MASK                          (0xf << 20)
#define LVDS_VDDL_SHIFT                         (20)
#define LVDS_VDDM_MASK                          (0x3 << 18)
#define LVDS_VDDM_SHIFT                         (18)
#define LVDS_FBDIV_MASK                         (0xf << 8)
#define LVDS_FBDIV_SHIFT                        (8)
#define LVDS_REFDIV_MASK                        (0x7f << 0)
#define LVDS_REFDIV_SHIFT                       (0)

/* LVDS_PHY_CTRL_EXT4 */
#define LVDS_SSC_FREQ_DIV_MASK                  (0xffff << 16)
#define LVDS_SSC_FREQ_DIV_SHIFT                 (16)
#define LVDS_INTPI_MASK                         (0xf << 12)
#define LVDS_INTPI_SHIFT                        (12)
#define LVDS_VCODIV_SEL_SE_MASK                 (0xf << 8)
#define LVDS_VCODIV_SEL_SE_SHIFT                (8)
#define LVDS_RESET_INTP_EXT                     (0x1 << 7)
#define LVDS_VCO_VRNG_MASK                      (0x7 << 4)
#define LVDS_VCO_VRNG_SHIFT                     (4)
#define LVDS_PI_EN                              (0x1 << 3)
#define LVDS_ICP_MASK                           (0x7 << 0)
#define LVDS_ICP_SHIFT                          (0)

/* LVDS_PHY_CTRL_EXT5 */
#define LVDS_FREQ_OFFSET_MASK                   (0x1ffff << 15)
#define LVDS_FREQ_OFFSET_SHIFT                  (15)
#define LVDS_FREQ_OFFSET_VALID                  (0x1 << 2)
#define LVDS_FREQ_OFFSET_MODE_CK_DIV4_OUT       (0x1 << 1)
#define LVDS_FREQ_OFFSET_MODE_EN                (0x1 << 0)

enum {
        PATH_PN = 0,
        PATH_TV,
        PATH_P2,
};

/*
 * mmp path describes part of mmp path related info:
 * which is hiden in display driver and not exported to buffer driver
 */
struct mmphw_ctrl;
struct mmphw_path_plat {
        int id;
        struct mmphw_ctrl *ctrl;
        struct mmp_path *path;
        u32 path_config;
        u32 link_config;
        u32 dsi_rbswap;
};

/* mmp ctrl describes mmp controller related info */
struct mmphw_ctrl {
        /* platform related, get from config */
        const char *name;
        int irq;
        void *reg_base;
        struct clk *clk;

        /* sys info */
        struct device *dev;

        /* state */
        int open_count;
        int status;
        struct mutex access_ok;

        /*pathes*/
        int path_num;
        struct mmphw_path_plat path_plats[0];
};

static inline int overlay_is_vid(struct mmp_overlay *overlay)
{
        return overlay->dmafetch_id & 1;
}

static inline struct mmphw_path_plat *path_to_path_plat(struct mmp_path *path)
{
        return (struct mmphw_path_plat *)path->plat_data;
}

static inline struct mmphw_ctrl *path_to_ctrl(struct mmp_path *path)
{
        return path_to_path_plat(path)->ctrl;
}

static inline struct mmphw_ctrl *overlay_to_ctrl(struct mmp_overlay *overlay)
{
        return path_to_ctrl(overlay->path);
}

static inline void *ctrl_regs(struct mmp_path *path)
{
        return path_to_ctrl(path)->reg_base;
}

/* path regs, for regs symmetrical for both pathes */
static inline struct lcd_regs *path_regs(struct mmp_path *path)
{
        if (path->id == PATH_PN)
                return (struct lcd_regs *)(ctrl_regs(path) + 0xc0);
        else if (path->id == PATH_TV)
                return (struct lcd_regs *)ctrl_regs(path);
        else if (path->id == PATH_P2)
                return (struct lcd_regs *)(ctrl_regs(path) + 0x200);
        else {
                dev_err(path->dev, "path id %d invalid\n", path->id);
                BUG_ON(1);
                return NULL;
        }
}

#ifdef CONFIG_MMP_DISP_SPI
extern int lcd_spi_register(struct mmphw_ctrl *ctrl);
#endif
#endif  /* _MMP_CTRL_H_ */