Subversion Repositories Kolibri OS

/*

 * Copyright 2006-2007 Advanced Micro Devices, Inc.

 *

 * Permission is hereby granted, free of charge, to any person obtaining a

 * copy of this software and associated documentation files (the "Software"),

 * to deal in the Software without restriction, including without limitation

 * the rights to use, copy, modify, merge, publish, distribute, sublicense,

 * and/or sell copies of the Software, and to permit persons to whom the

 * Software is furnished to do so, subject to the following conditions:

 *

 * The above copyright notice and this permission notice shall be included in

 * all copies or substantial portions of the Software.

 *

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR

 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,

 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR

 * OTHER DEALINGS IN THE SOFTWARE.

 */

/****************************************************************************/

/*Portion I: Definitions  shared between VBIOS and Driver                   */

/****************************************************************************/

#ifndef _ATOMBIOS_H

#define _ATOMBIOS_H

#define ATOM_VERSION_MAJOR                   0x00020000

#define ATOM_VERSION_MINOR                   0x00000002

#define ATOM_HEADER_VERSION (ATOM_VERSION_MAJOR | ATOM_VERSION_MINOR)

/* Endianness should be specified before inclusion,

 * default to little endian

 */

#ifndef ATOM_BIG_ENDIAN

#error Endian not specified

#endif

#ifdef _H2INC

  #ifndef ULONG

    typedef unsigned long ULONG;

  #endif

  #ifndef UCHAR

    typedef unsigned char UCHAR;

  #endif

  #ifndef USHORT

    typedef unsigned short USHORT;

  #endif

#endif

#define ATOM_DAC_A            0

#define ATOM_DAC_B            1

#define ATOM_EXT_DAC          2

#define ATOM_CRTC1            0

#define ATOM_CRTC2            1

#define ATOM_CRTC3            2

#define ATOM_CRTC4            3

#define ATOM_CRTC5            4

#define ATOM_CRTC6            5

#define ATOM_CRTC_INVALID     0xFF

#define ATOM_DIGA             0

#define ATOM_DIGB             1

#define ATOM_PPLL1            0

#define ATOM_PPLL2            1

#define ATOM_DCPLL            2

#define ATOM_PPLL0            2

#define ATOM_PPLL3            3

#define ATOM_EXT_PLL1         8

#define ATOM_EXT_PLL2         9

#define ATOM_EXT_CLOCK        10

#define ATOM_PPLL_INVALID     0xFF

#define ENCODER_REFCLK_SRC_P1PLL       0

#define ENCODER_REFCLK_SRC_P2PLL       1

#define ENCODER_REFCLK_SRC_DCPLL       2

#define ENCODER_REFCLK_SRC_EXTCLK      3

#define ENCODER_REFCLK_SRC_INVALID     0xFF

#define ATOM_SCALER1          0

#define ATOM_SCALER2          1

#define ATOM_SCALER_DISABLE   0

#define ATOM_SCALER_CENTER    1

#define ATOM_SCALER_EXPANSION 2

#define ATOM_SCALER_MULTI_EX  3

#define ATOM_DISABLE          0

#define ATOM_ENABLE           1

#define ATOM_LCD_BLOFF                          (ATOM_DISABLE+2)

#define ATOM_LCD_BLON                           (ATOM_ENABLE+2)

#define ATOM_LCD_BL_BRIGHTNESS_CONTROL          (ATOM_ENABLE+3)

#define ATOM_LCD_SELFTEST_START									(ATOM_DISABLE+5)

#define ATOM_LCD_SELFTEST_STOP									(ATOM_ENABLE+5)

#define ATOM_ENCODER_INIT			                  (ATOM_DISABLE+7)

#define ATOM_INIT			                          (ATOM_DISABLE+7)

#define ATOM_GET_STATUS                         (ATOM_DISABLE+8)

#define ATOM_BLANKING         1

#define ATOM_BLANKING_OFF     0

#define ATOM_CURSOR1          0

#define ATOM_CURSOR2          1

#define ATOM_ICON1            0

#define ATOM_ICON2            1

#define ATOM_CRT1             0

#define ATOM_CRT2             1

#define ATOM_TV_NTSC          1

#define ATOM_TV_NTSCJ         2

#define ATOM_TV_PAL           3

#define ATOM_TV_PALM          4

#define ATOM_TV_PALCN         5

#define ATOM_TV_PALN          6

#define ATOM_TV_PAL60         7

#define ATOM_TV_SECAM         8

#define ATOM_TV_CV            16

#define ATOM_DAC1_PS2         1

#define ATOM_DAC1_CV          2

#define ATOM_DAC1_NTSC        3

#define ATOM_DAC1_PAL         4

#define ATOM_DAC2_PS2         ATOM_DAC1_PS2

#define ATOM_DAC2_CV          ATOM_DAC1_CV

#define ATOM_DAC2_NTSC        ATOM_DAC1_NTSC

#define ATOM_DAC2_PAL         ATOM_DAC1_PAL

#define ATOM_PM_ON            0

#define ATOM_PM_STANDBY       1

#define ATOM_PM_SUSPEND       2

#define ATOM_PM_OFF           3

/* Bit0:{=0:single, =1:dual},

   Bit1 {=0:666RGB, =1:888RGB},

   Bit2:3:{Grey level}

   Bit4:{=0:LDI format for RGB888, =1 FPDI format for RGB888}*/

#define ATOM_PANEL_MISC_DUAL               0x00000001

#define ATOM_PANEL_MISC_888RGB             0x00000002

#define ATOM_PANEL_MISC_GREY_LEVEL         0x0000000C

#define ATOM_PANEL_MISC_FPDI               0x00000010

#define ATOM_PANEL_MISC_GREY_LEVEL_SHIFT   2

#define ATOM_PANEL_MISC_SPATIAL            0x00000020

#define ATOM_PANEL_MISC_TEMPORAL           0x00000040

#define ATOM_PANEL_MISC_API_ENABLED        0x00000080

#define MEMTYPE_DDR1              "DDR1"

#define MEMTYPE_DDR2              "DDR2"

#define MEMTYPE_DDR3              "DDR3"

#define MEMTYPE_DDR4              "DDR4"

#define ASIC_BUS_TYPE_PCI         "PCI"

#define ASIC_BUS_TYPE_AGP         "AGP"

#define ASIC_BUS_TYPE_PCIE        "PCI_EXPRESS"

/* Maximum size of that FireGL flag string */

#define ATOM_FIREGL_FLAG_STRING     "FGL"             //Flag used to enable FireGL Support

#define ATOM_MAX_SIZE_OF_FIREGL_FLAG_STRING  3        //sizeof( ATOM_FIREGL_FLAG_STRING )

#define ATOM_FAKE_DESKTOP_STRING    "DSK"             //Flag used to enable mobile ASIC on Desktop

#define ATOM_MAX_SIZE_OF_FAKE_DESKTOP_STRING  ATOM_MAX_SIZE_OF_FIREGL_FLAG_STRING

#define ATOM_M54T_FLAG_STRING       "M54T"            //Flag used to enable M54T Support

#define ATOM_MAX_SIZE_OF_M54T_FLAG_STRING    4        //sizeof( ATOM_M54T_FLAG_STRING )

#define HW_ASSISTED_I2C_STATUS_FAILURE          2

#define HW_ASSISTED_I2C_STATUS_SUCCESS          1

#pragma pack(1)                                       /* BIOS data must use byte aligment */

/*  Define offset to location of ROM header. */

#define OFFSET_TO_POINTER_TO_ATOM_ROM_HEADER		0x00000048L

#define OFFSET_TO_ATOM_ROM_IMAGE_SIZE				    0x00000002L

#define OFFSET_TO_ATOMBIOS_ASIC_BUS_MEM_TYPE    0x94

#define MAXSIZE_OF_ATOMBIOS_ASIC_BUS_MEM_TYPE   20    /* including the terminator 0x0! */

#define	OFFSET_TO_GET_ATOMBIOS_STRINGS_NUMBER		0x002f

#define	OFFSET_TO_GET_ATOMBIOS_STRINGS_START		0x006e

/* Common header for all ROM Data tables.

  Every table pointed  _ATOM_MASTER_DATA_TABLE has this common header.

  And the pointer actually points to this header. */

typedef struct _ATOM_COMMON_TABLE_HEADER

{

  USHORT usStructureSize;

  UCHAR  ucTableFormatRevision;   /*Change it when the Parser is not backward compatible */

  UCHAR  ucTableContentRevision;  /*Change it only when the table needs to change but the firmware */

                                  /*Image can't be updated, while Driver needs to carry the new table! */

}ATOM_COMMON_TABLE_HEADER;

/****************************************************************************/

// Structure stores the ROM header.

/****************************************************************************/

typedef struct _ATOM_ROM_HEADER

{

  ATOM_COMMON_TABLE_HEADER		sHeader;

  UCHAR	 uaFirmWareSignature[4];    /*Signature to distinguish between Atombios and non-atombios,

                                      atombios should init it as "ATOM", don't change the position */

  USHORT usBiosRuntimeSegmentAddress;

  USHORT usProtectedModeInfoOffset;

  USHORT usConfigFilenameOffset;