Linux-2.6.12-rc2

[mirror_ubuntu-artful-kernel.git] / include / video / pm3fb.h

/*
 *  linux/drivers/video/pm3fb.h -- 3DLabs Permedia3 frame buffer device
 *  
 *  Copyright (C) 2001 Romain Dolbeau <dolbeau@irisa.fr>
 *  Copyright (C) 2001 Sven Luther, <luther@dpt-info.u-strasbg.fr>
 *
 *  This file is subject to the terms and conditions of the GNU General Public
 *  License. See the file COPYING in the main directory of this archive for
 *  more details.
 *
 *  $Header: /cvsroot/linux/drivers/video/pm3fb.h,v 1.1 2002/02/25 19:11:06 marcelo Exp $
 *
 */

#ifndef PM3FB_H
#define PM3FB_H

/**********************************************
*  GLINT Permedia3 Control Status registers   *
***********************************************/
/* Control Status Registers */
#define PM3ResetStatus                                          0x0000
#define PM3IntEnable                                            0x0008
#define PM3IntFlags                                             0x0010
#define PM3InFIFOSpace                                          0x0018
#define PM3OutFIFOWords                                         0x0020
#define PM3DMAAddress                                           0x0028
#define PM3DMACount                                             0x0030
#define PM3ErrorFlags                                           0x0038
#define PM3VClkCtl                                              0x0040
#define PM3TestRegister                                         0x0048
#define PM3Aperture0                                            0x0050
#define PM3Aperture1                                            0x0058
#define PM3DMAControl                                           0x0060
#define PM3FIFODis                                              0x0068
#define PM3ChipConfig                                           0x0070
#define PM3AGPControl                                           0x0078

#define PM3GPOutDMAAddress                                      0x0080
#define PM3PCIFeedbackCount                                     0x0088
#define PM3PCIAbortStatus                                       0x0090
#define PM3PCIAbortAddress                                      0x0098

#define PM3PCIPLLStatus                                         0x00f0

#define PM3HostTextureAddress                                   0x0100
#define PM3TextureDownloadControl                               0x0108
#define PM3TextureOperation                                     0x0110
#define PM3LogicalTexturePage                                   0x0118
#define PM3TexDMAAddress                                        0x0120
#define PM3TexFIFOSpace                                         0x0128

/**********************************************
*  GLINT Permedia3 Region 0 Bypass Controls   *
***********************************************/
#define PM3ByAperture1Mode                                      0x0300
        #define PM3ByApertureMode_BYTESWAP_ABCD                 (0<<0)
        #define PM3ByApertureMode_BYTESWAP_BADC                 (1<<0)
        #define PM3ByApertureMode_BYTESWAP_CDAB                 (2<<0)
        #define PM3ByApertureMode_BYTESWAP_DCBA                 (3<<0)
        #define PM3ByApertureMode_PATCH_DISABLE                 (0<<2)
        #define PM3ByApertureMode_PATCH_ENABLE                  (1<<2)
        #define PM3ByApertureMode_FORMAT_RAW                    (0<<3)
        #define PM3ByApertureMode_FORMAT_YUYV                   (1<<3)
        #define PM3ByApertureMode_FORMAT_UYVY                   (2<<3)
        #define PM3ByApertureMode_PIXELSIZE_8BIT                (0<<5)
        #define PM3ByApertureMode_PIXELSIZE_16BIT               (1<<5)
        #define PM3ByApertureMode_PIXELSIZE_32BIT               (2<<5)
                #define PM3ByApertureMode_PIXELSIZE_MASK        (3<<5)
        #define PM3ByApertureMode_EFFECTIVE_STRIDE_1024         (0<<7)
        #define PM3ByApertureMode_EFFECTIVE_STRIDE_2048         (1<<7)
        #define PM3ByApertureMode_EFFECTIVE_STRIDE_4096         (2<<7)
        #define PM3ByApertureMode_EFFECTIVE_STRIDE_8192         (3<<7)
        #define PM3ByApertureMode_PATCH_OFFSET_X(off)   (((off)&7f)<<9)
        #define PM3ByApertureMode_PATCH_OFFSET_Y(off)   (((off)&7f)<<16)
        #define PM3ByApertureMode_FRAMEBUFFER                   (0<<21)
        #define PM3ByApertureMode_LOCALBUFFER                   (1<<21)
        #define PM3ByApertureMode_DOUBLE_WRITE_OFF              (0<<22)
        #define PM3ByApertureMode_DOUBLE_WRITE_1MB              (1<<22)
        #define PM3ByApertureMode_DOUBLE_WRITE_2MB              (2<<22)
        #define PM3ByApertureMode_DOUBLE_WRITE_4MB              (3<<22)
        #define PM3ByApertureMode_DOUBLE_WRITE_8MB              (4<<22)
        #define PM3ByApertureMode_DOUBLE_WRITE_16MB             (5<<22)
        #define PM3ByApertureMode_DOUBLE_WRITE_32MB             (6<<22)

#define PM3ByAperture2Mode                                      0x0328
        
/**********************************************
*  GLINT Permedia3 Memory Control (0x1000)    *
***********************************************/
#define PM3MemCounter                                           0x1000
#define PM3MemBypassWriteMask                                   0x1008
#define PM3MemScratch                                           0x1010
#define PM3LocalMemCaps                                         0x1018
        #define PM3LocalMemCaps_NoWriteMask                     (1 << 28)
#define PM3LocalMemTimings                                      0x1020
#define PM3LocalMemControl                                      0x1028
#define PM3LocalMemRefresh                                      0x1030
#define PM3LocalMemPowerDown                                    0x1038
#define PM3RemoteMemControl                                     0x1100

/**********************************************
*  GLINT Permedia3 Video Control (0x3000)     *
***********************************************/

#define PM3ScreenBase                                           0x3000
#define PM3ScreenStride                                         0x3008
#define PM3HTotal                                               0x3010
#define PM3HgEnd                                                0x3018
#define PM3HbEnd                                                0x3020
#define PM3HsStart                                              0x3028
#define PM3HsEnd                                                0x3030
#define PM3VTotal                                               0x3038
#define PM3VbEnd                                                0x3040
#define PM3VsStart                                              0x3048
#define PM3VsEnd                                                0x3050
#define PM3VideoControl                                         0x3058
        #define PM3VideoControl_DISABLE                         (0<<0)
        #define PM3VideoControl_ENABLE                          (1<<0)
        #define PM3VideoControl_BLANK_ACTIVE_HIGH               (0<<1)
        #define PM3VideoControl_BLANK_ACTIVE_LOW                (1<<1)
        #define PM3VideoControl_LINE_DOUBLE_OFF                 (0<<2)
        #define PM3VideoControl_LINE_DOUBLE_ON                  (1<<2)
        #define PM3VideoControl_HSYNC_FORCE_HIGH                (0<<3)
        #define PM3VideoControl_HSYNC_ACTIVE_HIGH               (1<<3)
        #define PM3VideoControl_HSYNC_FORCE_LOW                 (2<<3)
        #define PM3VideoControl_HSYNC_ACTIVE_LOW                (3<<3)
        #define PM3VideoControl_HSYNC_MASK          (3<<3)
        #define PM3VideoControl_VSYNC_FORCE_HIGH                (0<<5)
        #define PM3VideoControl_VSYNC_ACTIVE_HIGH               (1<<5)
        #define PM3VideoControl_VSYNC_FORCE_LOW                 (2<<5)
        #define PM3VideoControl_VSYNC_ACTIVE_LOW                (3<<5)
        #define PM3VideoControl_VSYNC_MASK          (3<<5)
        #define PM3VideoControl_BYTE_DOUBLE_OFF                 (0<<7)
        #define PM3VideoControl_BYTE_DOUBLE_ON                  (1<<7)
        #define PM3VideoControl_BUFFER_SWAP_SYNCON_FRAMEBLANK   (0<<9)
        #define PM3VideoControl_BUFFER_SWAP_FREE_RUNNING        (1<<9)
        #define PM3VideoControl_BUFFER_SWAP_LIMITETO_FRAMERATE  (2<<9)
        #define PM3VideoControl_STEREO_DISABLE                  (0<<11)
        #define PM3VideoControl_STEREO_ENABLE                   (1<<11)
        #define PM3VideoControl_RIGHT_EYE_ACTIVE_HIGH           (0<<12)
        #define PM3VideoControl_RIGHT_EYE_ACTIVE_LOW            (1<<12)
        #define PM3VideoControl_VIDEO_EXT_LOW                   (0<<14)
        #define PM3VideoControl_VIDEO_EXT_HIGH                  (1<<14)
        #define PM3VideoControl_SYNC_MODE_INDEPENDENT           (0<<16)
        #define PM3VideoControl_SYNC_MODE_SYNCTO_VSA            (1<<16)
        #define PM3VideoControl_SYNC_MODE_SYNCTO_VSB            (2<<16)
        #define PM3VideoControl_PATCH_DISABLE                   (0<<18)
        #define PM3VideoControl_PATCH_ENABLE                    (1<<18)
        #define PM3VideoControl_PIXELSIZE_8BIT                  (0<<19)
        #define PM3VideoControl_PIXELSIZE_16BIT                 (1<<19)
        #define PM3VideoControl_PIXELSIZE_32BIT                 (2<<19)
        #define PM3VideoControl_DISPLAY_DISABLE                 (0<<21)
        #define PM3VideoControl_DISPLAY_ENABLE                  (1<<21)
        #define PM3VideoControl_PATCH_OFFSET_X(off)     (((off)&0x3f)<<22)
        #define PM3VideoControl_PATCH_OFFSET_Y(off)     (((off)&0x3f)<<28)
#define PM3InterruptLine                                        0x3060
#define PM3DisplayData                                          0x3068
#define PM3VerticalLineCount                                    0x3070
#define PM3FifoControl                                          0x3078
#define PM3ScreenBaseRight                                      0x3080
#define PM3MiscControl                                          0x3088

#define PM3VideoOverlayUpdate                                   0x3100
        #define PM3VideoOverlayUpdate_DISABLE                   (0<<0)
        #define PM3VideoOverlayUpdate_ENABLE                    (1<<0)
#define PM3VideoOverlayMode                                     0x3108
        #define PM3VideoOverlayMode_DISABLE                     (0<<0)
        #define PM3VideoOverlayMode_ENABLE                      (1<<0)
        #define PM3VideoOverlayMode_BUFFERSYNC_MANUAL           (0<<1)
        #define PM3VideoOverlayMode_BUFFERSYNC_VIDEOSTREAMA     (1<<1)
        #define PM3VideoOverlayMode_BUFFERSYNC_VIDEOSTREAMB     (2<<1)
        #define PM3VideoOverlayMode_FIELDPOLARITY_NORMAL        (0<<4)
        #define PM3VideoOverlayMode_FIELDPOLARITY_INVERT        (1<<4)
        #define PM3VideoOverlayMode_PIXELSIZE_8BIT              (0<<5)
        #define PM3VideoOverlayMode_PIXELSIZE_16BIT             (1<<5)
        #define PM3VideoOverlayMode_PIXELSIZE_32BIT             (2<<5)
        #define PM3VideoOverlayMode_COLORFORMAT_RGB8888 ((0<<7)|(1<<12)|(2<<5))
        #define PM3VideoOverlayMode_COLORFORMAT_RGB4444 ((1<<7)|(1<<12)|(1<<5))
        #define PM3VideoOverlayMode_COLORFORMAT_RGB5551 ((2<<7)|(1<<12)|(1<<5))
        #define PM3VideoOverlayMode_COLORFORMAT_RGB565  ((3<<7)|(1<<12)|(1<<5))
        #define PM3VideoOverlayMode_COLORFORMAT_RGB332  ((4<<7)|(1<<12)|(0<<5))
        #define PM3VideoOverlayMode_COLORFORMAT_BGR8888 ((0<<7)|(2<<5))
        #define PM3VideoOverlayMode_COLORFORMAT_BGR4444 ((1<<7)|(1<<5))
        #define PM3VideoOverlayMode_COLORFORMAT_BGR5551 ((2<<7)|(1<<5))
        #define PM3VideoOverlayMode_COLORFORMAT_BGR565  ((3<<7)|(1<<5))
        #define PM3VideoOverlayMode_COLORFORMAT_BGR332  ((4<<7)|(0<<5))
        #define PM3VideoOverlayMode_COLORFORMAT_CI8     ((5<<7)|(1<<12)|(0<<5))
        #define PM3VideoOverlayMode_COLORFORMAT_VUY444  ((2<<10)|(1<<12)|(2<<5))
        #define PM3VideoOverlayMode_COLORFORMAT_YUV444  ((2<<10)|(2<<5))
        #define PM3VideoOverlayMode_COLORFORMAT_VUY422  ((1<<10)|(1<<12)|(1<<5))
        #define PM3VideoOverlayMode_COLORFORMAT_YUV422  ((1<<10)|(1<<5))
        #define PM3VideoOverlayMode_COLORORDER_BGR              (0<<12)
        #define PM3VideoOverlayMode_COLORORDER_RGB              (1<<12)
        #define PM3VideoOverlayMode_LINEARCOLOREXT_OFF          (0<<13)
        #define PM3VideoOverlayMode_LINEARCOLOREXT_ON           (1<<13)
        #define PM3VideoOverlayMode_FILTER_MASK                 (3<<14)
        #define PM3VideoOverlayMode_FILTER_OFF                  (0<<14)
        #define PM3VideoOverlayMode_FILTER_FULL                 (1<<14)
        #define PM3VideoOverlayMode_FILTER_PARTIAL              (2<<14)
        #define PM3VideoOverlayMode_DEINTERLACE_OFF             (0<<16)
        #define PM3VideoOverlayMode_DEINTERLACE_BOB             (1<<16)
        #define PM3VideoOverlayMode_PATCHMODE_OFF               (0<<18)
        #define PM3VideoOverlayMode_PATCHMODE_ON                (1<<18)
        #define PM3VideoOverlayMode_FLIP_VIDEO                  (0<<20)
        #define PM3VideoOverlayMode_FLIP_VIDEOSTREAMA           (1<<20)
        #define PM3VideoOverlayMode_FLIP_VIDEOSTREAMB           (2<<20)
        #define PM3VideoOverlayMode_MIRROR_MASK                 (3<<23)
        #define PM3VideoOverlayMode_MIRRORX_OFF                 (0<<23)
        #define PM3VideoOverlayMode_MIRRORX_ON                  (1<<23)
        #define PM3VideoOverlayMode_MIRRORY_OFF                 (0<<24)
        #define PM3VideoOverlayMode_MIRRORY_ON                  (1<<24)
#define PM3VideoOverlayFifoControl                              0x3110
#define PM3VideoOverlayIndex                                    0x3118
#define PM3VideoOverlayBase0                                    0x3120
#define PM3VideoOverlayBase1                                    0x3128
#define PM3VideoOverlayBase2                                    0x3130
#define PM3VideoOverlayStride                                   0x3138
        #define PM3VideoOverlayStride_STRIDE(s)         (((s)&0xfff)<<0)
#define PM3VideoOverlayWidth                                    0x3140
        #define PM3VideoOverlayWidth_WIDTH(w)           (((w)&0xfff)<<0)
#define PM3VideoOverlayHeight                                   0x3148
        #define PM3VideoOverlayHeight_HEIGHT(h)         (((h)&0xfff)<<0)
#define PM3VideoOverlayOrigin                                   0x3150
        #define PM3VideoOverlayOrigin_XORIGIN(x)        (((x)&0xfff)<<0)
        #define PM3VideoOverlayOrigin_YORIGIN(y)        (((y)&0xfff)<<16)
#define PM3VideoOverlayShrinkXDelta                             0x3158
        #define PM3VideoOverlayShrinkXDelta_NONE                (1<<16)
        #define PM3VideoOverlayShrinkXDelta_DELTA(s,d)          \
                ((((s)<<16)/(d))&0x0ffffff0)
#define PM3VideoOverlayZoomXDelta                               0x3160
        #define PM3VideoOverlayZoomXDelta_NONE                  (1<<16)
        #define PM3VideoOverlayZoomXDelta_DELTA(s,d)            \
                ((((s)<<16)/(d))&0x0001fff0)
#define PM3VideoOverlayYDelta                                   0x3168
        #define PM3VideoOverlayYDelta_NONE                      (1<<16)
        #define PM3VideoOverlayYDelta_DELTA(s,d)                        \
                ((((s)<<16)/(d))&0x0ffffff0)
#define PM3VideoOverlayFieldOffset                              0x3170
#define PM3VideoOverlayStatus                                   0x3178

/**********************************************
*  GLINT Permedia3 RAMDAC Registers (0x4000)  *
***********************************************/
/* Direct Registers */
#define PM3RD_PaletteWriteAddress                               0x4000
#define PM3RD_PaletteData                                       0x4008
#define PM3RD_PixelMask                                         0x4010
#define PM3RD_PaletteReadAddress                                0x4018

#define PM3RD_IndexLow                                          0x4020
#define PM3RD_IndexHigh                                         0x4028
#define PM3RD_IndexedData                                       0x4030
#define PM3RD_IndexControl                                      0x4038
        #define PM3RD_IndexControl_AUTOINCREMENT_ENABLE         (1<<0)
        #define PM3RD_IndexControl_AUTOINCREMENT_DISABLE        (0<<0)

/* Indirect Registers */
#define PM3RD_MiscControl                                       0x000
        #define PM3RD_MiscControl_HIGHCOLOR_RES_DISABLE         (0<<0)
        #define PM3RD_MiscControl_HIGHCOLOR_RES_ENABLE          (1<<0)
        #define PM3RD_MiscControl_PIXELDOUBLE_DISABLE           (0<<1)
        #define PM3RD_MiscControl_PIXELDOUBLE_ENABLE            (1<<1)
        #define PM3RD_MiscControl_LASTREAD_ADDR_DISABLE         (0<<2)
        #define PM3RD_MiscControl_LASTREAD_ADDR_ENABLE          (1<<2)
        #define PM3RD_MiscControl_DIRECTCOLOR_DISABLE           (0<<3)
        #define PM3RD_MiscControl_DIRECTCOLOR_ENABLE            (1<<3)
        #define PM3RD_MiscControl_OVERLAY_DISABLE               (0<<4)
        #define PM3RD_MiscControl_OVERLAY_ENABLE                (1<<4)
        #define PM3RD_MiscControl_PIXELDOUBLE_BUFFER_DISABLE    (0<<5)
        #define PM3RD_MiscControl_PIXELDOUBLE_BUFFER_ENABLE     (1<<5)
        #define PM3RD_MiscControl_VSB_OUTPUT_DISABLE            (0<<6)
        #define PM3RD_MiscControl_VSB_OUTPUT_ENABLE             (1<<6)
        #define PM3RD_MiscControl_STEREODOUBLE_BUFFER_DISABLE   (0<<7)
        #define PM3RD_MiscControl_STEREODOUBLE_BUFFER_ENABLE    (1<<7)
#define PM3RD_SyncControl                                       0x001
        #define PM3RD_SyncControl_HSYNC_ACTIVE_LOW              (0<<0)
        #define PM3RD_SyncControl_HSYNC_ACTIVE_HIGH             (1<<0)
        #define PM3RD_SyncControl_HSYNC_FORCE_ACTIVE            (3<<0)
        #define PM3RD_SyncControl_HSYNC_FORCE_INACTIVE          (4<<0)
        #define PM3RD_SyncControl_HSYNC_TRI_STATE               (2<<0)
        #define PM3RD_SyncControl_VSYNC_ACTIVE_LOW              (0<<3)
        #define PM3RD_SyncControl_VSYNC_ACTIVE_HIGH             (1<<3)
        #define PM3RD_SyncControl_VSYNC_TRI_STATE               (2<<3)
        #define PM3RD_SyncControl_VSYNC_FORCE_ACTIVE            (3<<3)
        #define PM3RD_SyncControl_VSYNC_FORCE_INACTIVE          (4<<3)
        #define PM3RD_SyncControl_HSYNC_OVERRIDE_SETBY_HSYNC    (0<<6)
        #define PM3RD_SyncControl_HSYNC_OVERRIDE_FORCE_HIGH     (1<<6)
        #define PM3RD_SyncControl_VSYNC_OVERRIDE_SETBY_VSYNC    (0<<7)
        #define PM3RD_SyncControl_VSYNC_OVERRIDE_FORCE_HIGH     (1<<7)
#define PM3RD_DACControl                                        0x002
        #define PM3RD_DACControl_DAC_POWER_ON                   (0<<0)
        #define PM3RD_DACControl_DAC_POWER_OFF                  (1<<0)
        #define PM3RD_DACControl_SYNC_ON_GREEN_DISABLE          (0<<3)
        #define PM3RD_DACControl_SYNC_ON_GREEN_ENABLE           (1<<3)
        #define PM3RD_DACControl_BLANK_RED_DAC_DISABLE          (0<<4)
        #define PM3RD_DACControl_BLANK_RED_DAC_ENABLE           (1<<4)
        #define PM3RD_DACControl_BLANK_GREEN_DAC_DISABLE        (0<<5)
        #define PM3RD_DACControl_BLANK_GREEN_DAC_ENABLE         (1<<5)
        #define PM3RD_DACControl_BLANK_BLUE_DAC_DISABLE         (0<<6)
        #define PM3RD_DACControl_BLANK_BLUE_DAC_ENABLE          (1<<6)
        #define PM3RD_DACControl_BLANK_PEDESTAL_DISABLE         (0<<7)
        #define PM3RD_DACControl_BLANK_PEDESTAL_ENABLE          (1<<7)
#define PM3RD_PixelSize                                         0x003
        #define PM3RD_PixelSize_24_BIT_PIXELS                   (4<<0)
        #define PM3RD_PixelSize_32_BIT_PIXELS                   (2<<0)
        #define PM3RD_PixelSize_16_BIT_PIXELS                   (1<<0)
        #define PM3RD_PixelSize_8_BIT_PIXELS                    (0<<0)
#define PM3RD_ColorFormat                                       0x004
        #define PM3RD_ColorFormat_LINEAR_COLOR_EXT_ENABLE       (1<<6)
        #define PM3RD_ColorFormat_LINEAR_COLOR_EXT_DISABLE      (0<<6)
        #define PM3RD_ColorFormat_COLOR_ORDER_BLUE_LOW          (1<<5)
        #define PM3RD_ColorFormat_COLOR_ORDER_RED_LOW           (0<<5)
        #define PM3RD_ColorFormat_COLOR_FORMAT_MASK             (0x1f<<0)
        #define PM3RD_ColorFormat_8888_COLOR                    (0<<0)
        #define PM3RD_ColorFormat_5551_FRONT_COLOR              (1<<0)
        #define PM3RD_ColorFormat_4444_COLOR                    (2<<0)
        #define PM3RD_ColorFormat_332_FRONT_COLOR               (5<<0)
        #define PM3RD_ColorFormat_332_BACK_COLOR                (6<<0)
        #define PM3RD_ColorFormat_2321_FRONT_COLOR              (9<<0)
        #define PM3RD_ColorFormat_2321_BACK_COLOR               (10<<0)
        #define PM3RD_ColorFormat_232_FRONTOFF_COLOR            (11<<0)
        #define PM3RD_ColorFormat_232_BACKOFF_COLOR             (12<<0)
        #define PM3RD_ColorFormat_5551_BACK_COLOR               (13<<0)
        #define PM3RD_ColorFormat_CI8_COLOR                     (14<<0)
        #define PM3RD_ColorFormat_565_FRONT_COLOR               (16<<0)
        #define PM3RD_ColorFormat_565_BACK_COLOR                (17<<0)
#define PM3RD_CursorMode                                        0x005
        #define PM3RD_CursorMode_CURSOR_DISABLE                 (0<<0)
        #define PM3RD_CursorMode_CURSOR_ENABLE                  (1<<0)
        #define PM3RD_CursorMode_FORMAT_64x64_2BPE_P0123        (0<<2)
        #define PM3RD_CursorMode_FORMAT_32x32_2BPE_P0           (1<<2)
        #define PM3RD_CursorMode_FORMAT_32x32_2BPE_P1           (2<<2)
        #define PM3RD_CursorMode_FORMAT_32x32_2BPE_P2           (3<<2)
        #define PM3RD_CursorMode_FORMAT_32x32_2BPE_P3           (4<<2)
        #define PM3RD_CursorMode_FORMAT_32x32_4BPE_P01          (5<<2)
        #define PM3RD_CursorMode_FORMAT_32x32_4BPE_P23          (6<<2)
        #define PM3RD_CursorMode_TYPE_MS                        (0<<4)
        #define PM3RD_CursorMode_TYPE_X                         (1<<4)
        #define PM3RD_CursorMode_REVERSE_PIXEL_ORDER_DISABLE    (0<<6)
        #define PM3RD_CursorMode_REVERSE_PIXEL_ORDER_ENABLE     (1<<6)
        #define PM3RD_CursorMode_REVERSE_PIXEL_ORDER_3_COLOR    (2<<6)
        #define PM3RD_CursorMode_REVERSE_PIXEL_ORDER_15_COLOR   (3<<6)
#define PM3RD_CursorControl                                     0x006
        #define PM3RD_CursorControl_DOUBLE_X_DISABLED           (0<<0)
        #define PM3RD_CursorControl_DOUBLE_X_ENABLED            (1<<0)
        #define PM3RD_CursorControl_DOUBLE_Y_DISABLED           (0<<1)
        #define PM3RD_CursorControl_DOUBLE_Y_ENABLED            (1<<1)
        #define PM3RD_CursorControl_READBACK_POS_DISABLED       (0<<2)
        #define PM3RD_CursorControl_READBACK_POS_ENABLED        (1<<2)

#define PM3RD_CursorXLow                                        0x007
#define PM3RD_CursorXHigh                                       0x008
#define PM3RD_CursorYLow                                        0x009
#define PM3RD_CursorYHigh                                       0x00a
#define PM3RD_CursorHotSpotX                                    0x00b
#define PM3RD_CursorHotSpotY                                    0x00c
#define PM3RD_OverlayKey                                        0x00d
#define PM3RD_Pan                                               0x00e
        #define PM3RD_Pan_DISABLE                               (0<<0)
        #define PM3RD_Pan_ENABLE                                (1<<0)
        #define PM3RD_Pan_GATE_DISABLE                          (0<<1)
        #define PM3RD_Pan_GATE_ENABLE                           (1<<1)
#define PM3RD_Sense                                             0x00f

#define PM3RD_CheckControl                                      0x018
        #define PM3RD_CheckControl_PIXEL_DISABLED               (0<<0)
        #define PM3RD_CheckControl_PIXEL_ENABLED                (1<<0)
        #define PM3RD_CheckControl_LUT_DISABLED                 (0<<1)
        #define PM3RD_CheckControl_LUT_ENABLED                  (1<<1)
#define PM3RD_CheckPixelRed                                     0x019
#define PM3RD_CheckPixelGreen                                   0x01a
#define PM3RD_CheckPixelBlue                                    0x01b
#define PM3RD_CheckLUTRed                                       0x01c
#define PM3RD_CheckLUTGreen                                     0x01d
#define PM3RD_CheckLUTBlue                                      0x01e
#define PM3RD_Scratch                                           0x01f

#define PM3RD_VideoOverlayControl                               0x020
        #define PM3RD_VideoOverlayControl_DISABLE               (0<<0)
        #define PM3RD_VideoOverlayControl_ENABLE                (1<<0)
        #define PM3RD_VideoOverlayControl_MODE_MASK             (3<<1)
        #define PM3RD_VideoOverlayControl_MODE_MAINKEY          (0<<1)
        #define PM3RD_VideoOverlayControl_MODE_OVERLAYKEY       (1<<1)
        #define PM3RD_VideoOverlayControl_MODE_ALWAYS           (2<<1)
        #define PM3RD_VideoOverlayControl_MODE_BLEND            (3<<1)
        #define PM3RD_VideoOverlayControl_DIRECTCOLOR_DISABLED  (0<<3)
        #define PM3RD_VideoOverlayControl_DIRECTCOLOR_ENABLED   (1<<3)
        #define PM3RD_VideoOverlayControl_BLENDSRC_MAIN         (0<<4)
        #define PM3RD_VideoOverlayControl_BLENDSRC_REGISTER     (1<<4)
        #define PM3RD_VideoOverlayControl_KEY_COLOR             (0<<5)
        #define PM3RD_VideoOverlayControl_KEY_ALPHA             (1<<5)
#define PM3RD_VideoOverlayXStartLow                             0x021
#define PM3RD_VideoOverlayXStartHigh                            0x022
#define PM3RD_VideoOverlayYStartLow                             0x023
#define PM3RD_VideoOverlayYStartHigh                            0x024
#define PM3RD_VideoOverlayXEndLow                               0x025
#define PM3RD_VideoOverlayXEndHigh                              0x026
#define PM3RD_VideoOverlayYEndLow                               0x027
#define PM3RD_VideoOverlayYEndHigh                              0x028
#define PM3RD_VideoOverlayKeyR                                  0x029
#define PM3RD_VideoOverlayKeyG                                  0x02a
#define PM3RD_VideoOverlayKeyB                                  0x02b
#define PM3RD_VideoOverlayBlend                                 0x02c
        #define PM3RD_VideoOverlayBlend_FACTOR_0_PERCENT        (0<<6)
        #define PM3RD_VideoOverlayBlend_FACTOR_25_PERCENT       (1<<6)
        #define PM3RD_VideoOverlayBlend_FACTOR_75_PERCENT       (2<<6)
        #define PM3RD_VideoOverlayBlend_FACTOR_100_PERCENT      (3<<6)

#define PM3RD_DClkSetup1                                        0x1f0
#define PM3RD_DClkSetup2                                        0x1f1
#define PM3RD_KClkSetup1                                        0x1f2
#define PM3RD_KClkSetup2                                        0x1f3

#define PM3RD_DClkControl                                       0x200
        #define PM3RD_DClkControl_SOURCE_PLL                    (0<<4)
        #define PM3RD_DClkControl_SOURCE_VSA                    (1<<4)
        #define PM3RD_DClkControl_SOURCE_VSB                    (2<<4)
        #define PM3RD_DClkControl_SOURCE_EXT                    (3<<4)
        #define PM3RD_DClkControl_STATE_RUN                     (2<<2)
        #define PM3RD_DClkControl_STATE_HIGH                    (1<<2)
        #define PM3RD_DClkControl_STATE_LOW                     (0<<2)
        #define PM3RD_DClkControl_LOCKED                        (1<<1)
        #define PM3RD_DClkControl_NOT_LOCKED                    (0<<1)
        #define PM3RD_DClkControl_ENABLE                        (1<<0)
        #define PM3RD_DClkControl_DISABLE                       (0<<0)
#define PM3RD_DClk0PreScale                                     0x201
#define PM3RD_DClk0FeedbackScale                                0x202
#define PM3RD_DClk0PostScale                                    0x203
        #define PM3_REF_CLOCK                                   14318
#define PM3RD_DClk1PreScale                                     0x204
#define PM3RD_DClk1FeedbackScale                                0x205
#define PM3RD_DClk1PostScale                                    0x206
#define PM3RD_DClk2PreScale                                     0x207
#define PM3RD_DClk2FeedbackScale                                0x208
#define PM3RD_DClk2PostScale                                    0x209
#define PM3RD_DClk3PreScale                                     0x20a
#define PM3RD_DClk3FeedbackScale                                0x20b
#define PM3RD_DClk3PostScale                                    0x20c
#define PM3RD_KClkControl                                       0x20d
        #define PM3RD_KClkControl_DISABLE                       (0<<0)
        #define PM3RD_KClkControl_ENABLE                        (1<<0)
        #define PM3RD_KClkControl_NOT_LOCKED                    (0<<1)
        #define PM3RD_KClkControl_LOCKED                        (1<<1)
        #define PM3RD_KClkControl_STATE_LOW                     (0<<2)
        #define PM3RD_KClkControl_STATE_HIGH                    (1<<2)
        #define PM3RD_KClkControl_STATE_RUN                     (2<<2)
        #define PM3RD_KClkControl_STATE_LOW_POWER               (3<<2)
        #define PM3RD_KClkControl_SOURCE_PCLK                   (0<<4)
        #define PM3RD_KClkControl_SOURCE_HALF_PCLK              (1<<4)
        #define PM3RD_KClkControl_SOURCE_PLL                    (2<<4)
#define PM3RD_KClkPreScale                                      0x20e
#define PM3RD_KClkFeedbackScale                                 0x20f
#define PM3RD_KClkPostScale                                     0x210
#define PM3RD_MClkControl                                       0x211
        #define PM3RD_MClkControl_DISABLE                       (0<<0)
        #define PM3RD_MClkControl_ENABLE                        (1<<0)
        #define PM3RD_MClkControl_NOT_LOCKED                    (0<<1)
        #define PM3RD_MClkControl_LOCKED                        (1<<1)
        #define PM3RD_MClkControl_STATE_LOW                     (0<<2)
        #define PM3RD_MClkControl_STATE_HIGH                    (1<<2)
        #define PM3RD_MClkControl_STATE_RUN                     (2<<2)
        #define PM3RD_MClkControl_STATE_LOW_POWER               (3<<2)
        #define PM3RD_MClkControl_SOURCE_PCLK                   (0<<4)
        #define PM3RD_MClkControl_SOURCE_HALF_PCLK              (1<<4)
        #define PM3RD_MClkControl_SOURCE_HALF_EXT               (3<<4)
        #define PM3RD_MClkControl_SOURCE_EXT                    (4<<4)
        #define PM3RD_MClkControl_SOURCE_HALF_KCLK              (5<<4)
        #define PM3RD_MClkControl_SOURCE_KCLK                   (6<<4)
#define PM3RD_MClkPreScale                                      0x212
#define PM3RD_MClkFeedbackScale                                 0x213
#define PM3RD_MClkPostScale                                     0x214
#define PM3RD_SClkControl                                       0x215
        #define PM3RD_SClkControl_DISABLE                       (0<<0)
        #define PM3RD_SClkControl_ENABLE                        (1<<0)
        #define PM3RD_SClkControl_NOT_LOCKED                    (0<<1)
        #define PM3RD_SClkControl_LOCKED                        (1<<1)
        #define PM3RD_SClkControl_STATE_LOW                     (0<<2)
        #define PM3RD_SClkControl_STATE_HIGH                    (1<<2)
        #define PM3RD_SClkControl_STATE_RUN                     (2<<2)
        #define PM3RD_SClkControl_STATE_LOW_POWER               (3<<2)
        #define PM3RD_SClkControl_SOURCE_PCLK                   (0<<4)
        #define PM3RD_SClkControl_SOURCE_HALF_PCLK              (1<<4)
        #define PM3RD_SClkControl_SOURCE_HALF_EXT               (3<<4)
        #define PM3RD_SClkControl_SOURCE_EXT                    (4<<4)
        #define PM3RD_SClkControl_SOURCE_HALF_KCLK              (5<<4)
        #define PM3RD_SClkControl_SOURCE_KCLK                   (6<<4)
#define PM3RD_SClkPreScale                                      0x216
#define PM3RD_SClkFeedbackScale                                 0x217
#define PM3RD_SClkPostScale                                     0x218

#define PM3RD_CursorPalette(p)                                  (0x303+(p))
#define PM3RD_CursorPattern(p)                                  (0x400+(p))
/******************************************************
*  GLINT Permedia3 Video Streaming Registers (0x5000) *
*******************************************************/

#define PM3VSConfiguration                                      0x5800

/**********************************************
*  GLINT Permedia3 Core Registers (0x8000+)   *
***********************************************/
#define PM3AALineWidth                                          0x94c0
#define PM3AAPointsize                                          0x94a0
#define PM3AlphaBlendAlphaMode                                  0xafa8
#define PM3AlphaBlendAlphaModeAnd                               0xad30
#define PM3AlphaBlendAlphaModeOr                                0xad38
#define PM3AlphaBlendColorMode                                  0xafa0
#define PM3AlphaBlendColorModeAnd                               0xacb0
#define PM3AlphaBlendColorModeOr                                0xacb8
#define PM3AlphaDestColor                                       0xaf88
#define PM3AlphaSourceColor                                     0xaf80
#define PM3AlphaTestMode                                        0x8800
#define PM3AlphaTestModeAnd                                     0xabf0
#define PM3AlphaTestModeOr                                      0xabf8
#define PM3AntialiasMode                                        0x8808
#define PM3AntialiasModeAnd                                     0xac00
#define PM3AntialiasModeOr                                      0xac08
/* ... */
#define PM3BackgroundColor                                      0xb0c8
/* ... */
#define PM3ColorDDAMode                                         0x87e0
#define PM3ColorDDAModeAnd                                      0xabe0
#define PM3ColorDDAModeOr                                       0xabe8
#define PM3CommandInterrupt                                     0xa990
#define PM3ConstantColorDDA                                     0xafb0
        #define PM3ConstantColorDDA_R(r)                ((r)&0xff)
        #define PM3ConstantColorDDA_G(g)                (((g)&0xff)<<8)
        #define PM3ConstantColorDDA_B(b)                (((b)&0xff)<<16)
        #define PM3ConstantColorDDA_A(a)                (((a)&0xff)<<24)
#define PM3ContextData                                          0x8dd0
#define PM3ContextDump                                          0x8dc0
#define PM3ContextRestore                                       0x8dc8
#define PM3Continue                                             0x8058
#define PM3ContinueNewDom                                       0x8048
#define PM3ContinueNewLine                                      0x8040
#define PM3ContinueNewSub                                       0x8050
#define PM3Count                                                0x8030
/* ... */
#define PM3DeltaControl                                         0x9350
#define PM3DeltaControlAnd                                      0xab20
#define PM3DeltaControlOr                                       0xab28
#define PM3DeltaMode                                            0x9300
#define PM3DeltaModeAnd                                         0xaad0
#define PM3DeltaModeOr                                          0xaad8
/* ... */
#define PM3DitherMode                                           0x8818
#define PM3DitherModeAnd                                        0xacd0
#define PM3DitherModeOr                                         0xacd8
/* ... */
#define PM3dXDom                                                0x8008
#define PM3dXSub                                                0x8018
#define PM3dY                                                   0x8028
/* ... */
#define PM3FBBlockColor                                         0x8ac8
#define PM3FBBlockColor0                                        0xb060
#define PM3FBBlockColor1                                        0xb068
#define PM3FBBlockColor2                                        0xb070
#define PM3FBBlockColor3                                        0xb078
#define PM3FBBlockColorBack                                     0xb0a0
#define PM3FBBlockColorBack0                                    0xb080
#define PM3FBBlockColorBack1                                    0xb088
#define PM3FBBlockColorBack2                                    0xb090
#define PM3FBBlockColorBack3                                    0xb098
#define PM3FBColor                                              0x8a98
#define PM3FBDestReadBufferAddr0                                0xae80
#define PM3FBDestReadBufferAddr1                                0xae88
#define PM3FBDestReadBufferAddr2                                0xae90
#define PM3FBDestReadBufferAddr3                                0xae98
#define PM3FBDestReadBufferOffset0                              0xaea0
#define PM3FBDestReadBufferOffset1                              0xaea8
#define PM3FBDestReadBufferOffset2                              0xaeb0
#define PM3FBDestReadBufferOffset3                              0xaeb8
        #define PM3FBDestReadBufferOffset_XOffset(x)    ((x)&0xffff)
        #define PM3FBDestReadBufferOffset_YOffset(y)    (((y)&0xffff)<<16)
#define PM3FBDestReadBufferWidth0                               0xaec0
#define PM3FBDestReadBufferWidth1                               0xaec8
#define PM3FBDestReadBufferWidth2                               0xaed0
#define PM3FBDestReadBufferWidth3                               0xaed8
        #define PM3FBDestReadBufferWidth_Width(w)       ((w)&0x0fff)

#define PM3FBDestReadEnables                                    0xaee8
#define PM3FBDestReadEnablesAnd                                 0xad20
#define PM3FBDestReadEnablesOr                                  0xad28
        #define PM3FBDestReadEnables_E(e)               ((e)&0xff)
        #define PM3FBDestReadEnables_E0                         1<<0
        #define PM3FBDestReadEnables_E1                         1<<1
        #define PM3FBDestReadEnables_E2                         1<<2
        #define PM3FBDestReadEnables_E3                         1<<3
        #define PM3FBDestReadEnables_E4                         1<<4
        #define PM3FBDestReadEnables_E5                         1<<5
        #define PM3FBDestReadEnables_E6                         1<<6
        #define PM3FBDestReadEnables_E7                         1<<7
        #define PM3FBDestReadEnables_R(r)               (((r)&0xff)<<8)
        #define PM3FBDestReadEnables_R0                         1<<8
        #define PM3FBDestReadEnables_R1                         1<<9
        #define PM3FBDestReadEnables_R2                         1<<10
        #define PM3FBDestReadEnables_R3                         1<<11
        #define PM3FBDestReadEnables_R4                         1<<12
        #define PM3FBDestReadEnables_R5                         1<<13
        #define PM3FBDestReadEnables_R6                         1<<14
        #define PM3FBDestReadEnables_R7                         1<<15
        #define PM3FBDestReadEnables_ReferenceAlpha(a)  (((a)&0xff)<<24)

#define PM3FBDestReadMode                                       0xaee0
#define PM3FBDestReadModeAnd                                    0xac90
#define PM3FBDestReadModeOr                                     0xac98
        #define PM3FBDestReadMode_ReadDisable                   0<<0
        #define PM3FBDestReadMode_ReadEnable                    1<<0
        #define PM3FBDestReadMode_StripePitch(sp)       (((sp)&0x7)<<2
        #define PM3FBDestReadMode_StripeHeight(sh)      (((sh)&0x7)<<7
        #define PM3FBDestReadMode_Enable0                       1<<8
        #define PM3FBDestReadMode_Enable1                       1<<9
        #define PM3FBDestReadMode_Enable2                       1<<10
        #define PM3FBDestReadMode_Enable3                       1<<11
        #define PM3FBDestReadMode_Layout0(l)            (((l)&0x3)<<12
        #define PM3FBDestReadMode_Layout1(l)            (((l)&0x3)<<14
        #define PM3FBDestReadMode_Layout2(l)            (((l)&0x3)<<16
        #define PM3FBDestReadMode_Layout3(l)            (((l)&0x3)<<18
        #define PM3FBDestReadMode_Origin0                       1<<20
        #define PM3FBDestReadMode_Origin1                       1<<21
        #define PM3FBDestReadMode_Origin2                       1<<22
        #define PM3FBDestReadMode_Origin3                       1<<23
        #define PM3FBDestReadMode_Blocking                      1<<24
        #define PM3FBDestReadMode_UseReadEnabled                1<<26
        #define PM3FBDestReadMode_AlphaFiltering                1<<27

#define PM3FBHardwareWriteMask                                  0x8ac0
#define PM3FBSoftwareWriteMask                                  0x8820
#define PM3FBData                                               0x8aa0
#define PM3FBSourceData                                         0x8aa8
#define PM3FBSourceReadBufferAddr                               0xaf08
#define PM3FBSourceReadBufferOffset                             0xaf10
        #define PM3FBSourceReadBufferOffset_XOffset(x)  ((x)&0xffff)
        #define PM3FBSourceReadBufferOffset_YOffset(y)  (((y)&0xffff)<<16)
#define PM3FBSourceReadBufferWidth                              0xaf18
        #define PM3FBSourceReadBufferWidth_Width(w)     ((w)&0x0fff)
#define PM3FBSourceReadMode                                     0xaf00
#define PM3FBSourceReadModeAnd                                  0xaca0
#define PM3FBSourceReadModeOr                                   0xaca8
        #define PM3FBSourceReadMode_ReadDisable                 (0<<0)
        #define PM3FBSourceReadMode_ReadEnable                  (1<<0)
        #define PM3FBSourceReadMode_StripePitch(sp)     (((sp)&0x7)<<2
        #define PM3FBSourceReadMode_StripeHeight(sh)    (((sh)&0x7)<<7
        #define PM3FBSourceReadMode_Layout(l)           (((l)&0x3)<<8
        #define PM3FBSourceReadMode_Origin                      1<<10
        #define PM3FBSourceReadMode_Blocking                    1<<11
        #define PM3FBSourceReadMode_UserTexelCoord              1<<13
        #define PM3FBSourceReadMode_WrapXEnable                 1<<14
        #define PM3FBSourceReadMode_WrapYEnable                 1<<15
        #define PM3FBSourceReadMode_WrapX(w)            (((w)&0xf)<<16
        #define PM3FBSourceReadMode_WrapY(w)            (((w)&0xf)<<20
        #define PM3FBSourceReadMode_ExternalSourceData          1<<24
#define PM3FBWriteBufferAddr0                                   0xb000
#define PM3FBWriteBufferAddr1                                   0xb008
#define PM3FBWriteBufferAddr2                                   0xb010
#define PM3FBWriteBufferAddr3                                   0xb018

#define PM3FBWriteBufferOffset0                                 0xb020
#define PM3FBWriteBufferOffset1                                 0xb028
#define PM3FBWriteBufferOffset2                                 0xb030
#define PM3FBWriteBufferOffset3                                 0xb038
        #define PM3FBWriteBufferOffset_XOffset(x)               ((x)&0xffff)
        #define PM3FBWriteBufferOffset_YOffset(y)               (((y)&0xffff)<<16)

#define PM3FBWriteBufferWidth0                                  0xb040
#define PM3FBWriteBufferWidth1                                  0xb048
#define PM3FBWriteBufferWidth2                                  0xb050
#define PM3FBWriteBufferWidth3                                  0xb058
        #define PM3FBWriteBufferWidth_Width(w)                  ((w)&0x0fff)

#define PM3FBWriteMode                                          0x8ab8
#define PM3FBWriteModeAnd                                       0xacf0
#define PM3FBWriteModeOr                                        0xacf8
        #define PM3FBWriteMode_WriteDisable                     0<<0
        #define PM3FBWriteMode_WriteEnable                      1<<0
        #define PM3FBWriteMode_Replicate                        1<<4
        #define PM3FBWriteMode_OpaqueSpan                       1<<5
        #define PM3FBWriteMode_StripePitch(p)            (((p)&0x7)<<6)
        #define PM3FBWriteMode_StripeHeight(h)           (((h)&0x7)<<9)
        #define PM3FBWriteMode_Enable0                          1<<12
        #define PM3FBWriteMode_Enable1                          1<<13
        #define PM3FBWriteMode_Enable2                          1<<14
        #define PM3FBWriteMode_Enable3                          1<<15
        #define PM3FBWriteMode_Layout0(l)               (((l)&0x3)<<16)
        #define PM3FBWriteMode_Layout1(l)               (((l)&0x3)<<18)
        #define PM3FBWriteMode_Layout2(l)               (((l)&0x3)<<20)
        #define PM3FBWriteMode_Layout3(l)               (((l)&0x3)<<22)
        #define PM3FBWriteMode_Origin0                          1<<24
        #define PM3FBWriteMode_Origin1                          1<<25
        #define PM3FBWriteMode_Origin2                          1<<26
        #define PM3FBWriteMode_Origin3                          1<<27
#define PM3ForegroundColor                                      0xb0c0
/* ... */
#define PM3GIDMode                                              0xb538
#define PM3GIDModeAnd                                           0xb5b0
#define PM3GIDModeOr                                            0xb5b8
/* ... */
#define PM3LBDestReadBufferAddr                                 0xb510
#define PM3LBDestReadBufferOffset                               0xb518
#define PM3LBDestReadEnables                                    0xb508
#define PM3LBDestReadEnablesAnd                                 0xb590
#define PM3LBDestReadEnablesOr                                  0xb598
#define PM3LBDestReadMode                                       0xb500
#define PM3LBDestReadModeAnd                                    0xb580
#define PM3LBDestReadModeOr                                     0xb588
        #define PM3LBDestReadMode_Disable                       0<<0
        #define PM3LBDestReadMode_Enable                        1<<0
        #define PM3LBDestReadMode_StripePitch(p)                (((p)&0x7)<<2)
        #define PM3LBDestReadMode_StripeHeight(h)               (((h)&0x7)<<5)
        #define PM3LBDestReadMode_Layout                        1<<8
        #define PM3LBDestReadMode_Origin                        1<<9
        #define PM3LBDestReadMode_UserReadEnables               1<<10
        #define PM3LBDestReadMode_Packed16                      1<<11
        #define PM3LBDestReadMode_Width(w)                      (((w)&0xfff)<<12)
#define PM3LBReadFormat                                         0x8888
        #define PM3LBReadFormat_DepthWidth(w)                   (((w)&0x3)<<0)
        #define PM3LBReadFormat_StencilWidth(w)                 (((w)&0xf)<<2)
        #define PM3LBReadFormat_StencilPosition(p)              (((p)&0x1f)<<6)
        #define PM3LBReadFormat_FCPWidth(w)                     (((w)&0xf)<<11)
        #define PM3LBReadFormat_FCPPosition(p)                  (((p)&0x1f)<<15)
        #define PM3LBReadFormat_GIDWidth(w)                     (((w)&0x7)<<20)
        #define PM3LBReadFormat_GIDPosition(p)                  (((p)&0x1f)<<23)
#define PM3LBSourceReadBufferAddr                               0xb528
#define PM3LBSourceReadBufferOffset                             0xb530
#define PM3LBSourceReadMode                                     0xb520
#define PM3LBSourceReadModeAnd                                  0xb5a0
#define PM3LBSourceReadModeOr                                   0xb5a8
        #define PM3LBSourceReadMode_Enable                      1<<0
        #define PM3LBSourceReadMode_StripePitch(p)              (((p)&0x7)<<2)
        #define PM3LBSourceReadMode_StripeHeight(h)             (((h)&0x7)<<5)
        #define PM3LBSourceReadMode_Layout                      1<<8
        #define PM3LBSourceReadMode_Origin                      1<<9
        #define PM3LBSourceReadMode_Packed16                    1<<10
        #define PM3LBSourceReadMode_Width(w)                    (((w)&0xfff)<<11)
#define PM3LBStencil                                            0x88a8
#define PM3LBWriteBufferAddr                                    0xb540
#define PM3LBWriteBufferOffset                                  0xb548
#define PM3LBWriteFormat                                        0x88c8
        #define PM3LBWriteFormat_DepthWidth(w)                  (((w)&0x3)<<0)
        #define PM3LBWriteFormat_StencilWidth(w)                (((w)&0xf)<<2)
        #define PM3LBWriteFormat_StencilPosition(p)             (((p)&0x1f)<<6)
        #define PM3LBWriteFormat_GIDWidth(w)                    (((w)&0x7)<<20)
        #define PM3LBWriteFormat_GIDPosition(p)                 (((p)&0x1f)<<23)
#define PM3LBWriteMode                                          0x88c0
#define PM3LBWriteModeAnd                                       0xac80
#define PM3LBWriteModeOr                                        0xac88
        #define PM3LBWriteMode_WriteDisable                     0<<0
        #define PM3LBWriteMode_WriteEnable                      1<<0
        #define PM3LBWriteMode_StripePitch(p)                   (((p)&0x7)<<3)
        #define PM3LBWriteMode_StripeHeight(h)                  (((h)&0x7)<<6)
        #define PM3LBWriteMode_Layout                           1<<9
        #define PM3LBWriteMode_Origin                           1<<10
        #define PM3LBWriteMode_Packed16                         1<<11
        #define PM3LBWriteMode_Width(w)                         (((w)&0xfff)<<12)
/* ... */
#define PM3LineStippleMode                                      0x81a8
#define PM3LineStippleModeAnd                                   0xabc0
#define PM3LineStippleModeOr                                    0xabc8
#define PM3LoadLineStippleCounters                              0x81b0
/* ... */
#define PM3LogicalOpMode                                        0x8828
#define PM3LogicalOpModeAnd                                     0xace0
#define PM3LogicalOpModeOr                                      0xace8
        #define PM3LogicalOpMode_Disable                        (0<<0)
        #define PM3LogicalOpMode_Enable                         (1<<0)
        #define PM3LogicalOpMode_LogicOp(op)                    (((op)&0xf)<<1)
        #define PM3LogicalOpMode_UseConstantWriteData_Disable   (0<<5)
        #define PM3LogicalOpMode_UseConstantWriteData_Enable    (1<<5)
        #define PM3LogicalOpMode_Background_Disable             (0<<6)
        #define PM3LogicalOpMode_Background_Enable              (1<<6)
        #define PM3LogicalOpMode_Background_LogicOp(op)         (((op)&0xf)<<7)
        #define PM3LogicalOpMode_UseConstantSource_Disable      (0<<11)
        #define PM3LogicalOpMode_UseConstantSource_Enable       (1<<11)

/* ... */
#define PM3LUT                                                  0x8e80
/* ... */
#define PM3LUT                                                  0x8e80
#define PM3LUTAddress                                           0x84d0
#define PM3LUTData                                              0x84c8
#define PM3LUTIndex                                             0x84c0
#define PM3LUTMode                                              0xb378
#define PM3LUTModeAnd                                           0xad70
#define PM3LUTModeOr                                            0xad78
#define PM3LUTTransfer                                          0x84d8
/* ... */
#define PM3PixelSize                                            0x80c0
        #define PM3PixelSize_GLOBAL_32BIT                       (0<<0)
        #define PM3PixelSize_GLOBAL_16BIT                       (1<<0)
        #define PM3PixelSize_GLOBAL_8BIT                        (2<<0)
        #define PM3PixelSize_RASTERIZER_32BIT                   (0<<2)
        #define PM3PixelSize_RASTERIZER_16BIT                   (1<<2)
        #define PM3PixelSize_RASTERIZER_8BIT                    (2<<2)
        #define PM3PixelSize_SCISSOR_AND_STIPPLE_32BIT          (0<<4)
        #define PM3PixelSize_SCISSOR_AND_STIPPLE_16BIT          (1<<4)
        #define PM3PixelSize_SCISSOR_AND_STIPPLE_8BIT           (2<<4)
        #define PM3PixelSize_TEXTURE_32BIT                      (0<<6)
        #define PM3PixelSize_TEXTURE_16BIT                      (1<<6)
        #define PM3PixelSize_TEXTURE_8BIT                       (2<<6)
        #define PM3PixelSize_LUT_32BIT                          (0<<8)
        #define PM3PixelSize_LUT_16BIT                          (1<<8)
        #define PM3PixelSize_LUT_8BIT                           (2<<8)
        #define PM3PixelSize_FRAMEBUFFER_32BIT                  (0<<10)
        #define PM3PixelSize_FRAMEBUFFER_16BIT                  (1<<10)
        #define PM3PixelSize_FRAMEBUFFER_8BIT                   (2<<10)
        #define PM3PixelSize_LOGICAL_OP_32BIT                   (0<<12)
        #define PM3PixelSize_LOGICAL_OP_16BIT                   (1<<12)
        #define PM3PixelSize_LOGICAL_OP_8BIT                    (2<<12)
        #define PM3PixelSize_LOCALBUFFER_32BIT                  (0<<14)
        #define PM3PixelSize_LOCALBUFFER_16BIT                  (1<<14)
        #define PM3PixelSize_LOCALBUFFER_8BIT                   (2<<14)
        #define PM3PixelSize_SETUP_32BIT                        (0<<16)
        #define PM3PixelSize_SETUP_16BIT                        (1<<16)
        #define PM3PixelSize_SETUP_8BIT                         (2<<16)
        #define PM3PixelSize_GLOBAL                             (0<<31)
        #define PM3PixelSize_INDIVIDUAL                         (1<<31)
/* ... */
#define PM3Render                                               0x8038
        #define PM3Render_AreaStipple_Disable                   (0<<0)
        #define PM3Render_AreaStipple_Enable                    (1<<0)
        #define PM3Render_LineStipple_Disable                   (0<<1)
        #define PM3Render_LineStipple_Enable                    (1<<1)
        #define PM3Render_ResetLine_Disable                     (0<<2)
        #define PM3Render_ResetLine_Enable                      (1<<2)
        #define PM3Render_FastFill_Disable                      (0<<3)
        #define PM3Render_FastFill_Enable                       (1<<3)
        #define PM3Render_Primitive_Line                        (0<<6)
        #define PM3Render_Primitive_Trapezoid                   (1<<6)
        #define PM3Render_Primitive_Point                       (2<<6)
        #define PM3Render_Antialias_Disable                     (0<<8)
        #define PM3Render_Antialias_Enable                      (1<<8)
        #define PM3Render_Antialias_SubPixelRes_4x4             (0<<9)
        #define PM3Render_Antialias_SubPixelRes_8x8             (1<<9)
        #define PM3Render_UsePointTable_Disable                 (0<<10)
        #define PM3Render_UsePointTable_Enable                  (1<<10)
        #define PM3Render_SyncOnbitMask_Disable                 (0<<11)
        #define PM3Render_SyncOnBitMask_Enable                  (1<<11)
        #define PM3Render_SyncOnHostData_Disable                (0<<12)
        #define PM3Render_SyncOnHostData_Enable                 (1<<12)
        #define PM3Render_Texture_Disable                       (0<<13)
        #define PM3Render_Texture_Enable                        (1<<13)
        #define PM3Render_Fog_Disable                           (0<<14)
        #define PM3Render_Fog_Enable                            (1<<14)
        #define PM3Render_Coverage_Disable                      (0<<15)
        #define PM3Render_Coverage_Enable                       (1<<15)
        #define PM3Render_SubPixelCorrection_Disable            (0<<16)
        #define PM3Render_SubPixelCorrection_Enable             (1<<16)
        #define PM3Render_SpanOperation_Disable                 (0<<18)
        #define PM3Render_SpanOperation_Enable                  (1<<18)
        #define PM3Render_FBSourceRead_Disable                  (0<<27)
        #define PM3Render_FBSourceRead_Enable                   (1<<27)
#define PM3RasterizerMode                                       0x80a0
#define PM3RasterizerModeAnd                                    0xaba0
#define PM3RasterizerModeOr                                     0xabb8
#define PM3RectangleHeight                                      0x94e0
#define PM3Render                                               0x8038
#define PM3RepeatLine                                           0x9328
#define PM3ResetPickResult                                      0x8c20
#define PM3RLEMask                                              0x8c48
#define PM3RouterMode                                           0x8840
#define PM3RStart                                               0x8780
#define PM3S1Start                                              0x8400
#define PM3aveLineStippleCounters                               0x81c0
#define PM3ScissorMaxXY                                         0x8190
#define PM3ScissorMinXY                                         0x8188
#define PM3ScissorMode                                          0x8180
#define PM3ScissorModeAnd                                       0xabb0
#define PM3ScissorModeOr                                        0xabb8
#define PM3ScreenSize                                           0x8198
#define PM3Security                                             0x8908
#define PM3SetLogicalTexturePage                                0xb360
#define PM3SizeOfFramebuffer                                    0xb0a8
#define PM3SStart                                               0x8388
#define PM3StartXDom                                            0x8000
#define PM3StartXSub                                            0x8010
#define PM3StartY                                               0x8020
/* ... */
#define PM3SpanColorMask                                        0x8168
/* ... */
#define PM3TextureApplicationMode                               0x8680
#define PM3TextureApplicationModeAnd                            0xac50
#define PM3TextureApplicationModeOr                             0xac58
#define PM3TextureBaseAddr                                      0x8500
#define PM3TextureCacheControl                                  0x8490
#define PM3TextureChromaLower0                                  0x84f0
#define PM3TextureChromaLower1                                  0x8608
#define PM3TextureChromaUpper0                                  0x84e8
#define PM3TextureChromaUpper1                                  0x8600
#define PM3TextureCompositeAlphaMode0                           0xb310
#define PM3TextureCompositeAlphaMode0And                        0xb390
#define PM3TextureCompositeAlphaMode0Or                         0xb398
#define PM3TextureCompositeAlphaMode1                           0xb320
#define PM3TextureCompositeAlphaMode1And                        0xb3b0
#define PM3TextureCompositeAlphaMode1Or                         0xb3b8
#define PM3TextureCompositeColorMode0                           0xb308
#define PM3TextureCompositeColorMode0And                        0xb380
#define PM3TextureCompositeColorMode0Or                         0xb388
#define PM3TextureCompositeColorMode1                           0xb318
#define PM3TextureCompositeColorMode1And                        0xb3a0
#define PM3TextureCompositeColorMode1Or                         0xb3a8
#define PM3TextureCompositeFactor0                              0xb328
#define PM3TextureCompositeFactor1                              0xb330
#define PM3TextureCompositeMode                                 0xb300
#define PM3TextureCoordMode                                     0x8380
#define PM3TextureCoordModeAnd                                  0xac20
#define PM3TextureCoordModeOr                                   0xac28
#define PM3TextureData                                          0x88e8
/*
#define PM3TextureDownloadControl                               0x0108
*/
#define PM3TextureDownloadOffset                                0x88f0
#define PM3TextureEnvColor                                      0x8688
#define PM3TextureFilterMode                                    0x84e0
#define PM3TextureFilterModeAnd                                 0xad50
#define PM3TextureFilterModeOr                                  0xad58
#define PM3TextureIndexMode0                                    0xb338
#define PM3TextureIndexMode0And                                 0xb3c0
#define PM3TextureIndexMode0Or                                  0xb3c8
#define PM3TextureIndexMode1                                    0xb340
#define PM3TextureIndexMode1And                                 0xb3d0
#define PM3TextureIndexMode1Or                                  0xb3d8
/* ... */
#define PM3TextureMapSize                                       0xb428
#define PM3TextureMapWidth0                                     0x8580
#define PM3TextureMapWidth1                                     0x8588
        #define PM3TextureMapWidth_Width(w)             ((w&0xfff)<<0)
        #define PM3TextureMapWidth_BorderLayout                 (1<<12)
        #define PM3TextureMapWidth_Layout_Linear                (0<<13)
        #define PM3TextureMapWidth_Layout_Patch64               (1<<13)
        #define PM3TextureMapWidth_Layout_Patch32_2             (2<<13)
        #define PM3TextureMapWidth_Layout_Patch2                (3<<13)
        #define PM3TextureMapWidth_HostTexture                  (1<<15)
#define PM3TextureReadMode0                                     0xb400
#define PM3TextureReadMode0And                                  0xac30
#define PM3TextureReadMode0Or                                   0xac38
#define PM3TextureReadMode1                                     0xb408
#define PM3TextureReadMode1And                                  0xad40
#define PM3TextureReadMode1Or                                   0xad48
/* ... */
#define PM3WaitForCompletion                                    0x80b8
#define PM3Window                                               0x8980
        #define PM3Window_ForceLBUpdate                         1<<3
        #define PM3Window_LBUpdateSource                        1<<4
        #define PM3Window_FrameCount(c)                         (((c)&0xff)<<9
        #define PM3Window_StencilFCP                            1<<17
        #define PM3Window_DepthFCP                              1<<18
        #define PM3Window_OverrideWriteFiltering                1<<19
#define PM3WindowAnd                                            0xab80
#define PM3WindowOr                                             0xab88
#define PM3WindowOrigin                                         0x81c8
#define PM3XBias                                                0x9480
#define PM3YBias                                                0x9488
#define PM3YLimits                                              0x80a8
#define PM3UVMode                                               0x8f00
#define PM3ZFogBias                                             0x86b8
#define PM3ZStart                                               0xadd8
#define PM3ZStartL                                              0x89b8
#define PM3ZStartU                                              0x89b0


/**********************************************
*  GLINT Permedia3 2D setup Unit              *
***********************************************/
#define PM3Config2D                                             0xb618
        #define PM3Config2D_OpaqueSpan                          1<<0
        #define PM3Config2D_MultiRXBlit                         1<<1
        #define PM3Config2D_UserScissorEnable                   1<<2
        #define PM3Config2D_FBDestReadEnable                    1<<3
        #define PM3Config2D_AlphaBlendEnable                    1<<4
        #define PM3Config2D_DitherEnable                        1<<5
        #define PM3Config2D_ForegroundROPEnable                 1<<6
        #define PM3Config2D_ForegroundROP(rop)          (((rop)&0xf)<<7)
        #define PM3Config2D_BackgroundROPEnable                 1<<11
        #define PM3Config2D_BackgroundROP(rop)          (((rop)&0xf)<<12)
        #define PM3Config2D_UseConstantSource                   1<<16
        #define PM3Config2D_FBWriteEnable                       1<<17
        #define PM3Config2D_Blocking                            1<<18
        #define PM3Config2D_ExternalSourceData                  1<<19
        #define PM3Config2D_LUTModeEnable                       1<<20
#define PM3DownloadGlyphwidth                                   0xb658
        #define PM3DownloadGlyphwidth_GlyphWidth(gw)    ((gw)&0xffff)
#define PM3DownloadTarget                                       0xb650
        #define PM3DownloadTarget_TagName(tag)          ((tag)&0x1fff)
#define PM3GlyphData                                            0xb660
#define PM3GlyphPosition                                        0xb608
        #define PM3GlyphPosition_XOffset(x)             ((x)&0xffff)
        #define PM3GlyphPosition_YOffset(y)             (((y)&0xffff)<<16)
#define PM3Packed4Pixels                                        0xb668
#define PM3Packed8Pixels                                        0xb630
#define PM3Packed16Pixels                                       0xb638
#define PM3RectanglePosition                                    0xb600
        #define PM3RectanglePosition_XOffset(x)         ((x)&0xffff)
        #define PM3RectanglePosition_YOffset(y)         (((y)&0xffff)<<16)
#define PM3Render2D                                             0xb640
        #define PM3Render2D_Width(w)                    ((w)&0x0fff)
        #define PM3Render2D_Operation_Normal                    0<<12
        #define PM3Render2D_Operation_SyncOnHostData            1<<12
        #define PM3Render2D_Operation_SyncOnBitMask             2<<12
        #define PM3Render2D_Operation_PatchOrderRendering       3<<12
        #define PM3Render2D_FBSourceReadEnable                  1<<14
        #define PM3Render2D_SpanOperation                       1<<15
        #define PM3Render2D_Height(h)                   (((h)&0x0fff)<<16)
        #define PM3Render2D_XPositive                           1<<28
        #define PM3Render2D_YPositive                           1<<29
        #define PM3Render2D_AreaStippleEnable                   1<<30
        #define PM3Render2D_TextureEnable                       1<<31
#define PM3Render2DGlyph                                        0xb648
        #define PM3Render2DGlyph_Width(w)               ((w)&0x7f)
        #define PM3Render2DGlyph_Height(h)              (((h)&0x7f)<<7)
        #define PM3Render2DGlyph_XOffset(x)             (((x)&0x1ff)<<14)
        #define PM3Render2DGlyph_YOffset(y)             (((y)&0x1ff)<<23)
#define PM3RenderPatchOffset                                    0xb610
        #define PM3RenderPatchOffset_XOffset(x)         ((x)&0xffff)
        #define PM3RenderPatchOffset_YOffset(y)         (((y)&0xffff)<<16)
#define PM3RLCount                                              0xb678
        #define PM3RLCount_Count(c)                     ((c)&0x0fff)
#define PM3RLData                                               0xb670

/**********************************************
*  GLINT Permedia3 Alias Register             *
***********************************************/
#define PM3FillBackgroundColor                                  0x8330
#define PM3FillConfig2D0                                        0x8338
#define PM3FillConfig2D1                                        0x8360
        #define PM3FillConfig2D_OpaqueSpan                      1<<0
        #define PM3FillConfig2D_MultiRXBlit                     1<<1
        #define PM3FillConfig2D_UserScissorEnable               1<<2
        #define PM3FillConfig2D_FBDestReadEnable                1<<3
        #define PM3FillConfig2D_AlphaBlendEnable                1<<4
        #define PM3FillConfig2D_DitherEnable                    1<<5
        #define PM3FillConfig2D_ForegroundROPEnable             1<<6
        #define PM3FillConfig2D_ForegroundROP(rop)              (((rop)&0xf)<<7)
        #define PM3FillConfig2D_BackgroundROPEnable             1<<11
        #define PM3FillConfig2D_BackgroundROP(rop)              (((rop)&0xf)<<12)
        #define PM3FillConfig2D_UseConstantSource               1<<16
        #define PM3FillConfig2D_FBWriteEnable                   1<<17
        #define PM3FillConfig2D_Blocking                        1<<18
        #define PM3FillConfig2D_ExternalSourceData              1<<19
        #define PM3FillConfig2D_LUTModeEnable                   1<<20
#define PM3FillFBDestReadBufferAddr                             0x8310
#define PM3FillFBSourceReadBufferAddr                           0x8308
#define PM3FillFBSourceReadBufferOffset                         0x8340
        #define PM3FillFBSourceReadBufferOffset_XOffset(x)     ((x)&0xffff)
        #define PM3FillFBSourceReadBufferOffset_YOffset(y)      (((y)&0xffff)<<16)
#define PM3FillFBWriteBufferAddr                                0x8300
#define PM3FillForegroundColor0                                 0x8328
#define PM3FillForegroundColor1                                 0x8358
#define PM3FillGlyphPosition                                    0x8368
        #define PM3FillGlyphPosition_XOffset(x)                        ((x)&0xffff)
        #define PM3FillGlyphPosition_YOffset(y)                        (((y)&0xffff)<<16)
#define PM3FillRectanglePosition                                0x8348
        #define PM3FillRectanglePosition_XOffset(x)            ((x)&0xffff)
        #define PM3FillRectanglePosition_YOffset(y)            (((y)&0xffff)<<16)

#define PM3_REGS_SIZE           0x10000
#define PM3_MAX_PIXCLOCK        300000
/* a few more useful registers & regs value... */
#define PM3Sync 0x8c40
        #define PM3Sync_Tag 0x188
#define PM3FilterMode 0x8c00
        #define PM3FilterModeSync 0x400
#define PM3OutputFifo 0x2000
#define PM3StatisticMode 0x8c08
#define PM3AreaStippleMode 0x81a0
        #define AreaStipplePattern0                                     (0x8200)
        #define AreaStipplePattern1                                     (0x8208)
        #define AreaStipplePattern2                                     (0x8210)
        #define AreaStipplePattern3                                     (0x8218)
        #define AreaStipplePattern4                                     (0x8220)
        #define AreaStipplePattern5                                     (0x8228)
        #define AreaStipplePattern6                                     (0x8230)
        #define AreaStipplePattern7                                     (0x8238)
        #define AreaStipplePattern8                                     (0x8240)
        #define AreaStipplePattern9                                     (0x8248)
        #define AreaStipplePattern10                                    (0x8250)
        #define AreaStipplePattern11                                    (0x8258)
        #define AreaStipplePattern12                                    (0x8260)
        #define AreaStipplePattern13                                    (0x8268)
        #define AreaStipplePattern14                                    (0x8270)
        #define AreaStipplePattern15                                    (0x8278)
        #define AreaStipplePattern16                                    (0x8280)
        #define AreaStipplePattern17                                    (0x8288)
        #define AreaStipplePattern18                                    (0x8290)
        #define AreaStipplePattern19                                    (0x8298)
        #define AreaStipplePattern20                                    (0x82a0)
        #define AreaStipplePattern21                                    (0x82a8)
        #define AreaStipplePattern22                                    (0x82b0)
        #define AreaStipplePattern23                                    (0x82b8)
        #define AreaStipplePattern24                                    (0x82c0)
        #define AreaStipplePattern25                                    (0x82c8)
        #define AreaStipplePattern26                                    (0x82d0)
        #define AreaStipplePattern27                                    (0x82d8)
        #define AreaStipplePattern28                                    (0x82eo)
        #define AreaStipplePattern29                                    (0x82e8)
        #define AreaStipplePattern30                                    (0x82f0)
        #define AreaStipplePattern31                                    (0x82f8)
        #define AreaStipplePattern_indexed(i)             (0x8200 + ((i) * 0x8))

#define PM3DepthMode 0x89a0
#define PM3StencilMode 0x8988
#define PM3StencilData 0x8990
#define PM3TextureReadMode 0x8670
#define PM3FogMode 0x8690
#define PM3ChromaTestMode 0x8f18
#define PM3YUVMode 0x8f00
#define PM3BitMaskPattern 0x8068

/* ***************************** */
/* ***** pm3fb IOCTL const ***** */
/* ***************************** */
/* debug-only IOCTL */
#define PM3FBIO_CLEARMEMORY 0x504D3300 /* 'PM3\000' */
#define PM3FBIO_CLEARCMAP   0x504D3301 /* 'PM3\001' */
/* common use IOCTL */
#define PM3FBIO_RESETCHIP   0x504D33FF /* 'PM3\377' */

/* ***************************************** */
/* ***** pm3fb useful define and macro ***** */
/* ***************************************** */

/* permedia3 -specific definitions */
#define PM3_SCALE_TO_CLOCK(pr, fe, po) ((2 * PM3_REF_CLOCK * fe) / (pr * (1 << (po))))

/* in case it's not in linux/pci.h */
#ifndef PCI_DEVICE_ID_3DLABS_PERMEDIA3
#define PCI_DEVICE_ID_3DLABS_PERMEDIA3 0x000a
#endif

/* max number of simultaneous board */
/* warning : make sure module array def's are coherent with PM3_MAX_BOARD */
#define PM3_MAX_BOARD 4
#define PM3_MAX_BOARD_MODULE_ARRAY_SHORT "1-4h"
#define PM3_MAX_BOARD_MODULE_ARRAY_STRING "1-4s"

/* max size of options */
#define PM3_OPTIONS_SIZE 256

/* max size of font name */
#define PM3_FONTNAME_SIZE 40

/* do we want accelerated console  */
#define PM3FB_USE_ACCEL 1

/* useful ? */
#define CHAR_IS_NUM(a)  ((((a) >= '0') && ((a) <= '9')) ? 1 : 0)

/* for driver debugging ONLY */
/* 0 = assert only, 1 = error, 2 = info, 3+ = verbose */
/* define PM3FB_MASTER_DEBUG 1 */
#if defined(PM3FB_MASTER_DEBUG) && (PM3FB_MASTER_DEBUG >= 3)
#define PM3FB_TRACE
#endif /* defined(PM3FB_MASTER_DEBUG) && (PM3FB_MASTER_DEBUG >= 3) */

#ifdef PM3FB_MASTER_DEBUG
#define DPRINTK(l,a,b...) do { if ((l) <= PM3FB_MASTER_DEBUG) printk("pm3fb: %s: " a, __FUNCTION__ , ## b); } while (0)
#define DASSERT(t,a,b...) do { if (!(t)) printk("pm3fb: _assert failed: %s: " a, __FUNCTION__ , ## b); } while (0)
#ifdef PM3FB_TRACE
#define DTRACE printk("pm3fb: _enter %s\n", __FUNCTION__)
#else /* PM3FB_TRACE */
#define DTRACE
#endif /* PM3FB_TRACE */
#else /* PM3FB_MASTER_DEBUG */
#define DPRINTK(l,a,b...)
#define DASSERT(t,a,b...)
#define DTRACE
#endif /* PM3FB_MASTER_DEBUG */

#if defined(PM3FB_MASTER_DEBUG) && (PM3FB_MASTER_DEBUG >= 2)
#define PM3_SHOW_CUR_MODE pm3fb_show_cur_mode(l_fb_info)
#else
#define PM3_SHOW_CUR_MODE /* pm3fb_show_cur_mode() */
#endif

/* ******************************************** */
/* ***** A bunch of register-access macro ***** */
/* ******************************************** */

#define PM3_WRITE_REG(r, v) fb_writel(v, (l_fb_info->vIOBase + r))
#define PM3_READ_REG(r) fb_readl((l_fb_info->vIOBase + r))


#define depth2bpp(d) ((d + 7L) & ~7L)
#define depth2ByPP(d) (depth2bpp(d) / 8)

#define depth_supported(d) ((d == 8) || (d == 12) || (d == 15) || (d == 16) || (d==32))


#define PM3_WAIT(n) \
do{ \
        while(PM3_READ_REG(PM3InFIFOSpace)<(n)); \
} while(0)

#define PM3_DELAY(x) do { \
        int delay = x; \
        unsigned char tmp; \
        while(delay--){tmp = PM3_READ_REG(PM3InFIFOSpace);}; \
} while(0)

#define PM3_SLOW_WRITE_REG(r,v) \
do{                             \
    DASSERT((l_fb_info->vIOBase != (unsigned char*)(-1)), "l_fb_info->vIOBase mapped in slow write\n"); \
        mb();                   \
        PM3_WAIT(1);            \
        mb();                   \
    PM3_WRITE_REG(r,v);     \
} while(0)

#define PM3_SET_INDEX(index) \
do{ \
        PM3_SLOW_WRITE_REG(PM3RD_IndexHigh,(((index)>>8)&0xff)); \
        PM3_SLOW_WRITE_REG(PM3RD_IndexLow,((index)&0xff)); \
} while(0)

#define PM3_WRITE_DAC_REG(r, v) \
do { \
     DASSERT((l_fb_info->vIOBase != (unsigned char*)(-1)), "l_fb_info->vIOBase mapped in write dac reg\n"); \
     PM3_SET_INDEX(r); \
     mb(); \
     PM3_WRITE_REG(PM3RD_IndexedData, v); \
} while (0)

/* next one is really a function, added as a macro to be consistent */
#define PM3_READ_DAC_REG(r) pm3fb_read_dac_reg(l_fb_info, r)


#define PM3_COLOR(c) \
do { \
  if (l_fb_info->current_par->depth == 8) \
    { \
      c = (c & 0xFF); \
      c = c | (c << 8); \
    } \
  if ((l_fb_info->current_par->depth == 8) || (depth2bpp(l_fb_info->current_par->depth) == 16)) \
    { \
      c = (c & 0xFFFF); \
      c = c | (c << 16); \
    } \
} while (0)

#endif /* PM3FB_H */