cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
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mgag200_reg.h (23225B)


      1/* SPDX-License-Identifier: GPL-2.0 */
      2/*
      3 * MGA Millennium (MGA2064W) functions
      4 * MGA Mystique (MGA1064SG) functions
      5 *
      6 * Copyright 1996 The XFree86 Project, Inc.
      7 *
      8 * Authors
      9 *		Dirk Hohndel
     10 *			hohndel@XFree86.Org
     11 *		David Dawes
     12 *			dawes@XFree86.Org
     13 * Contributors:
     14 *		Guy DESBIEF, Aix-en-provence, France
     15 *			g.desbief@aix.pacwan.net
     16 *		MGA1064SG Mystique register file
     17 */
     18
     19#ifndef _MGA_REG_H_
     20#define _MGA_REG_H_
     21
     22#include <linux/bits.h>
     23
     24#define	MGAREG_DWGCTL		0x1c00
     25#define	MGAREG_MACCESS		0x1c04
     26/* the following is a mystique only register */
     27#define MGAREG_MCTLWTST		0x1c08
     28#define	MGAREG_ZORG		0x1c0c
     29
     30#define	MGAREG_PAT0		0x1c10
     31#define	MGAREG_PAT1		0x1c14
     32#define	MGAREG_PLNWT		0x1c1c
     33
     34#define	MGAREG_BCOL		0x1c20
     35#define	MGAREG_FCOL		0x1c24
     36
     37#define	MGAREG_SRC0		0x1c30
     38#define	MGAREG_SRC1		0x1c34
     39#define	MGAREG_SRC2		0x1c38
     40#define	MGAREG_SRC3		0x1c3c
     41
     42#define	MGAREG_XYSTRT		0x1c40
     43#define	MGAREG_XYEND		0x1c44
     44
     45#define	MGAREG_SHIFT		0x1c50
     46/* the following is a mystique only register */
     47#define MGAREG_DMAPAD		0x1c54
     48#define	MGAREG_SGN		0x1c58
     49#define	MGAREG_LEN		0x1c5c
     50
     51#define	MGAREG_AR0		0x1c60
     52#define	MGAREG_AR1		0x1c64
     53#define	MGAREG_AR2		0x1c68
     54#define	MGAREG_AR3		0x1c6c
     55#define	MGAREG_AR4		0x1c70
     56#define	MGAREG_AR5		0x1c74
     57#define	MGAREG_AR6		0x1c78
     58
     59#define	MGAREG_CXBNDRY		0x1c80
     60#define	MGAREG_FXBNDRY		0x1c84
     61#define	MGAREG_YDSTLEN		0x1c88
     62#define	MGAREG_PITCH		0x1c8c
     63
     64#define	MGAREG_YDST		0x1c90
     65#define	MGAREG_YDSTORG		0x1c94
     66#define	MGAREG_YTOP		0x1c98
     67#define	MGAREG_YBOT		0x1c9c
     68
     69#define	MGAREG_CXLEFT		0x1ca0
     70#define	MGAREG_CXRIGHT		0x1ca4
     71#define	MGAREG_FXLEFT		0x1ca8
     72#define	MGAREG_FXRIGHT		0x1cac
     73
     74#define	MGAREG_XDST		0x1cb0
     75
     76#define	MGAREG_DR0		0x1cc0
     77#define	MGAREG_DR1		0x1cc4
     78#define	MGAREG_DR2		0x1cc8
     79#define	MGAREG_DR3		0x1ccc
     80
     81#define	MGAREG_DR4		0x1cd0
     82#define	MGAREG_DR5		0x1cd4
     83#define	MGAREG_DR6		0x1cd8
     84#define	MGAREG_DR7		0x1cdc
     85
     86#define	MGAREG_DR8		0x1ce0
     87#define	MGAREG_DR9		0x1ce4
     88#define	MGAREG_DR10		0x1ce8
     89#define	MGAREG_DR11		0x1cec
     90
     91#define	MGAREG_DR12		0x1cf0
     92#define	MGAREG_DR13		0x1cf4
     93#define	MGAREG_DR14		0x1cf8
     94#define	MGAREG_DR15		0x1cfc
     95
     96#define MGAREG_SRCORG		0x2cb4
     97#define MGAREG_DSTORG		0x2cb8
     98
     99/* add or or this to one of the previous "power registers" to start
    100   the drawing engine */
    101
    102#define MGAREG_EXEC		0x0100
    103
    104#define	MGAREG_FIFOSTATUS	0x1e10
    105#define	MGAREG_Status		0x1e14
    106#define MGAREG_CACHEFLUSH       0x1fff
    107#define	MGAREG_ICLEAR		0x1e18
    108#define	MGAREG_IEN		0x1e1c
    109
    110#define	MGAREG_VCOUNT		0x1e20
    111
    112#define	MGAREG_Reset		0x1e40
    113
    114#define	MGAREG_OPMODE		0x1e54
    115
    116/* Warp Registers */
    117#define MGAREG_WIADDR           0x1dc0
    118#define MGAREG_WIADDR2          0x1dd8
    119#define MGAREG_WGETMSB          0x1dc8
    120#define MGAREG_WVRTXSZ          0x1dcc
    121#define MGAREG_WACCEPTSEQ       0x1dd4
    122#define MGAREG_WMISC            0x1e70
    123
    124#define MGAREG_MEMCTL           0x2e08
    125
    126/* OPMODE register additives */
    127
    128#define MGAOPM_DMA_GENERAL	(0x00 << 2)
    129#define MGAOPM_DMA_BLIT		(0x01 << 2)
    130#define MGAOPM_DMA_VECTOR	(0x10 << 2)
    131
    132/* MACCESS register additives */
    133#define MGAMAC_PW8               0x00
    134#define MGAMAC_PW16              0x01
    135#define MGAMAC_PW24              0x03 /* not a typo */
    136#define MGAMAC_PW32              0x02 /* not a typo */
    137#define MGAMAC_BYPASS332         0x10000000
    138#define MGAMAC_NODITHER          0x40000000
    139#define MGAMAC_DIT555            0x80000000
    140
    141/* DWGCTL register additives */
    142
    143/* Lines */
    144
    145#define MGADWG_LINE_OPEN	0x00
    146#define MGADWG_AUTOLINE_OPEN	0x01
    147#define MGADWG_LINE_CLOSE	0x02
    148#define MGADWG_AUTOLINE_CLOSE	0x03
    149
    150/* Trapezoids */
    151#define MGADWG_TRAP		0x04
    152#define MGADWG_TEXTURE_TRAP	0x06
    153
    154/* BitBlts */
    155
    156#define MGADWG_BITBLT		0x08
    157#define MGADWG_FBITBLT		0x0c
    158#define MGADWG_ILOAD		0x09
    159#define MGADWG_ILOAD_SCALE	0x0d
    160#define MGADWG_ILOAD_FILTER	0x0f
    161#define MGADWG_ILOAD_HIQH	0x07
    162#define MGADWG_ILOAD_HIQHV	0x0e
    163#define MGADWG_IDUMP		0x0a
    164
    165/* atype access to WRAM */
    166
    167#define MGADWG_RPL		( 0x00 << 4 )
    168#define MGADWG_RSTR		( 0x01 << 4 )
    169#define MGADWG_ZI		( 0x03 << 4 )
    170#define MGADWG_BLK 		( 0x04 << 4 )
    171#define MGADWG_I		( 0x07 << 4 )
    172
    173/* specifies whether bit blits are linear or xy */
    174#define MGADWG_LINEAR		( 0x01 << 7 )
    175
    176/* z drawing mode. use MGADWG_NOZCMP for always */
    177
    178#define MGADWG_NOZCMP		( 0x00 << 8 )
    179#define MGADWG_ZE		( 0x02 << 8 )
    180#define MGADWG_ZNE		( 0x03 << 8 )
    181#define MGADWG_ZLT		( 0x04 << 8 )
    182#define MGADWG_ZLTE		( 0x05 << 8 )
    183#define MGADWG_GT		( 0x06 << 8 )
    184#define MGADWG_GTE		( 0x07 << 8 )
    185
    186/* use this to force colour expansion circuitry to do its stuff */
    187
    188#define MGADWG_SOLID		( 0x01 << 11 )
    189
    190/* ar register at zero */
    191
    192#define MGADWG_ARZERO		( 0x01 << 12 )
    193
    194#define MGADWG_SGNZERO		( 0x01 << 13 )
    195
    196#define MGADWG_SHIFTZERO	( 0x01 << 14 )
    197
    198/* See table on 4-43 for bop ALU operations */
    199
    200/* See table on 4-44 for translucidity masks */
    201
    202#define MGADWG_BMONOLEF		( 0x00 << 25 )
    203#define MGADWG_BMONOWF		( 0x04 << 25 )
    204#define MGADWG_BPLAN		( 0x01 << 25 )
    205
    206/* note that if bfcol is specified and you're doing a bitblt, it causes
    207   a fbitblt to be performed, so check that you obey the fbitblt rules */
    208
    209#define MGADWG_BFCOL   		( 0x02 << 25 )
    210#define MGADWG_BUYUV		( 0x0e << 25 )
    211#define MGADWG_BU32BGR		( 0x03 << 25 )
    212#define MGADWG_BU32RGB		( 0x07 << 25 )
    213#define MGADWG_BU24BGR		( 0x0b << 25 )
    214#define MGADWG_BU24RGB		( 0x0f << 25 )
    215
    216#define MGADWG_PATTERN		( 0x01 << 29 )
    217#define MGADWG_TRANSC		( 0x01 << 30 )
    218#define MGAREG_MISC_WRITE	0x3c2
    219#define MGAREG_MISC_READ	0x3cc
    220#define MGAREG_MEM_MISC_WRITE       0x1fc2
    221#define MGAREG_MEM_MISC_READ        0x1fcc
    222
    223#define MGAREG_MISC_IOADSEL	(0x1 << 0)
    224#define MGAREG_MISC_RAMMAPEN	(0x1 << 1)
    225#define MGAREG_MISC_CLKSEL_MASK		GENMASK(3, 2)
    226#define MGAREG_MISC_CLKSEL_VGA25	(0x0 << 2)
    227#define MGAREG_MISC_CLKSEL_VGA28	(0x1 << 2)
    228#define MGAREG_MISC_CLKSEL_MGA		(0x3 << 2)
    229#define MGAREG_MISC_VIDEO_DIS	(0x1 << 4)
    230#define MGAREG_MISC_HIGH_PG_SEL	(0x1 << 5)
    231#define MGAREG_MISC_HSYNCPOL		BIT(6)
    232#define MGAREG_MISC_VSYNCPOL		BIT(7)
    233
    234/* MMIO VGA registers */
    235#define MGAREG_SEQ_INDEX	0x1fc4
    236#define MGAREG_SEQ_DATA		0x1fc5
    237
    238#define MGAREG_SEQ0_ASYNCRST	BIT(0)
    239#define MGAREG_SEQ0_SYNCRST	BIT(1)
    240
    241#define MGAREG_SEQ1_SCROFF	BIT(5)
    242
    243#define MGAREG_CRTC_INDEX	0x1fd4
    244#define MGAREG_CRTC_DATA	0x1fd5
    245
    246#define MGAREG_CRTC11_VINTCLR		BIT(4)
    247#define MGAREG_CRTC11_VINTEN		BIT(5)
    248#define MGAREG_CRTC11_CRTCPROTECT	BIT(7)
    249
    250#define MGAREG_CRTCEXT_INDEX	0x1fde
    251#define MGAREG_CRTCEXT_DATA	0x1fdf
    252
    253#define MGAREG_CRTCEXT0_OFFSET_MASK	GENMASK(5, 4)
    254
    255#define MGAREG_CRTCEXT1_VSYNCOFF	BIT(5)
    256#define MGAREG_CRTCEXT1_HSYNCOFF	BIT(4)
    257
    258#define MGAREG_CRTCEXT3_MGAMODE		BIT(7)
    259
    260/* Cursor X and Y position */
    261#define MGA_CURPOSXL 0x3c0c
    262#define MGA_CURPOSXH 0x3c0d
    263#define MGA_CURPOSYL 0x3c0e
    264#define MGA_CURPOSYH 0x3c0f
    265
    266/* MGA bits for registers PCI_OPTION_REG */
    267#define MGA1064_OPT_SYS_CLK_PCI   		( 0x00 << 0 )
    268#define MGA1064_OPT_SYS_CLK_PLL   		( 0x01 << 0 )
    269#define MGA1064_OPT_SYS_CLK_EXT   		( 0x02 << 0 )
    270#define MGA1064_OPT_SYS_CLK_MSK   		( 0x03 << 0 )
    271
    272#define MGA1064_OPT_SYS_CLK_DIS   		( 0x01 << 2 )
    273#define MGA1064_OPT_G_CLK_DIV_1   		( 0x01 << 3 )
    274#define MGA1064_OPT_M_CLK_DIV_1   		( 0x01 << 4 )
    275
    276#define MGA1064_OPT_SYS_PLL_PDN   		( 0x01 << 5 )
    277#define MGA1064_OPT_VGA_ION   		( 0x01 << 8 )
    278
    279/* MGA registers in PCI config space */
    280#define PCI_MGA_INDEX		0x44
    281#define PCI_MGA_DATA		0x48
    282#define PCI_MGA_OPTION		0x40
    283#define PCI_MGA_OPTION2		0x50
    284#define PCI_MGA_OPTION3		0x54
    285
    286#define PCI_MGA_OPTION_HARDPWMSK	BIT(14)
    287
    288#define RAMDAC_OFFSET		0x3c00
    289
    290/* TVP3026 direct registers */
    291
    292#define TVP3026_INDEX		0x00
    293#define TVP3026_WADR_PAL	0x00
    294#define TVP3026_COL_PAL		0x01
    295#define TVP3026_PIX_RD_MSK	0x02
    296#define TVP3026_RADR_PAL	0x03
    297#define TVP3026_CUR_COL_ADDR	0x04
    298#define TVP3026_CUR_COL_DATA	0x05
    299#define TVP3026_DATA		0x0a
    300#define TVP3026_CUR_RAM		0x0b
    301#define TVP3026_CUR_XLOW	0x0c
    302#define TVP3026_CUR_XHI		0x0d
    303#define TVP3026_CUR_YLOW	0x0e
    304#define TVP3026_CUR_YHI		0x0f
    305
    306/* TVP3026 indirect registers */
    307
    308#define TVP3026_SILICON_REV	0x01
    309#define TVP3026_CURSOR_CTL	0x06
    310#define TVP3026_LATCH_CTL	0x0f
    311#define TVP3026_TRUE_COLOR_CTL	0x18
    312#define TVP3026_MUX_CTL		0x19
    313#define TVP3026_CLK_SEL		0x1a
    314#define TVP3026_PAL_PAGE	0x1c
    315#define TVP3026_GEN_CTL		0x1d
    316#define TVP3026_MISC_CTL	0x1e
    317#define TVP3026_GEN_IO_CTL	0x2a
    318#define TVP3026_GEN_IO_DATA	0x2b
    319#define TVP3026_PLL_ADDR	0x2c
    320#define TVP3026_PIX_CLK_DATA	0x2d
    321#define TVP3026_MEM_CLK_DATA	0x2e
    322#define TVP3026_LOAD_CLK_DATA	0x2f
    323#define TVP3026_KEY_RED_LOW	0x32
    324#define TVP3026_KEY_RED_HI	0x33
    325#define TVP3026_KEY_GREEN_LOW	0x34
    326#define TVP3026_KEY_GREEN_HI	0x35
    327#define TVP3026_KEY_BLUE_LOW	0x36
    328#define TVP3026_KEY_BLUE_HI	0x37
    329#define TVP3026_KEY_CTL		0x38
    330#define TVP3026_MCLK_CTL	0x39
    331#define TVP3026_SENSE_TEST	0x3a
    332#define TVP3026_TEST_DATA	0x3b
    333#define TVP3026_CRC_LSB		0x3c
    334#define TVP3026_CRC_MSB		0x3d
    335#define TVP3026_CRC_CTL		0x3e
    336#define TVP3026_ID		0x3f
    337#define TVP3026_RESET		0xff
    338
    339
    340/* MGA1064 DAC Register file */
    341/* MGA1064 direct registers */
    342
    343#define MGA1064_INDEX		0x00
    344#define MGA1064_WADR_PAL	0x00
    345#define MGA1064_SPAREREG        0x00
    346#define MGA1064_COL_PAL		0x01
    347#define MGA1064_PIX_RD_MSK	0x02
    348#define MGA1064_RADR_PAL	0x03
    349#define MGA1064_DATA		0x0a
    350
    351#define MGA1064_CUR_XLOW	0x0c
    352#define MGA1064_CUR_XHI		0x0d
    353#define MGA1064_CUR_YLOW	0x0e
    354#define MGA1064_CUR_YHI		0x0f
    355
    356/* MGA1064 indirect registers */
    357#define MGA1064_DVI_PIPE_CTL    0x03
    358#define MGA1064_CURSOR_BASE_ADR_LOW	0x04
    359#define MGA1064_CURSOR_BASE_ADR_HI	0x05
    360#define MGA1064_CURSOR_CTL	0x06
    361#define MGA1064_CURSOR_COL0_RED	0x08
    362#define MGA1064_CURSOR_COL0_GREEN	0x09
    363#define MGA1064_CURSOR_COL0_BLUE	0x0a
    364
    365#define MGA1064_CURSOR_COL1_RED	0x0c
    366#define MGA1064_CURSOR_COL1_GREEN	0x0d
    367#define MGA1064_CURSOR_COL1_BLUE	0x0e
    368
    369#define MGA1064_CURSOR_COL2_RED	0x010
    370#define MGA1064_CURSOR_COL2_GREEN	0x011
    371#define MGA1064_CURSOR_COL2_BLUE	0x012
    372
    373#define MGA1064_VREF_CTL	0x018
    374
    375#define MGA1064_MUL_CTL		0x19
    376#define MGA1064_MUL_CTL_8bits		0x0
    377#define MGA1064_MUL_CTL_15bits		0x01
    378#define MGA1064_MUL_CTL_16bits		0x02
    379#define MGA1064_MUL_CTL_24bits		0x03
    380#define MGA1064_MUL_CTL_32bits		0x04
    381#define MGA1064_MUL_CTL_2G8V16bits		0x05
    382#define MGA1064_MUL_CTL_G16V16bits		0x06
    383#define MGA1064_MUL_CTL_32_24bits		0x07
    384
    385#define MGA1064_PIX_CLK_CTL		0x1a
    386#define MGA1064_PIX_CLK_CTL_CLK_DIS		( 0x01 << 2 )
    387#define MGA1064_PIX_CLK_CTL_CLK_POW_DOWN	( 0x01 << 3 )
    388#define MGA1064_PIX_CLK_CTL_SEL_PCI		( 0x00 << 0 )
    389#define MGA1064_PIX_CLK_CTL_SEL_PLL		( 0x01 << 0 )
    390#define MGA1064_PIX_CLK_CTL_SEL_EXT		( 0x02 << 0 )
    391#define MGA1064_PIX_CLK_CTL_SEL_MSK		( 0x03 << 0 )
    392
    393#define MGA1064_GEN_CTL		0x1d
    394#define MGA1064_GEN_CTL_SYNC_ON_GREEN_DIS      (0x01 << 5)
    395#define MGA1064_MISC_CTL	0x1e
    396#define MGA1064_MISC_CTL_DAC_EN                ( 0x01 << 0 )
    397#define MGA1064_MISC_CTL_VGA   		( 0x01 << 1 )
    398#define MGA1064_MISC_CTL_DIS_CON   		( 0x03 << 1 )
    399#define MGA1064_MISC_CTL_MAFC   		( 0x02 << 1 )
    400#define MGA1064_MISC_CTL_VGA8   		( 0x01 << 3 )
    401#define MGA1064_MISC_CTL_DAC_RAM_CS   		( 0x01 << 4 )
    402
    403#define MGA1064_GEN_IO_CTL2	0x29
    404#define MGA1064_GEN_IO_CTL	0x2a
    405#define MGA1064_GEN_IO_DATA	0x2b
    406#define MGA1064_SYS_PLL_M	0x2c
    407#define MGA1064_SYS_PLL_N	0x2d
    408#define MGA1064_SYS_PLL_P	0x2e
    409#define MGA1064_SYS_PLL_STAT	0x2f
    410
    411#define MGA1064_REMHEADCTL     0x30
    412#define MGA1064_REMHEADCTL_CLKDIS ( 0x01 << 0 )
    413#define MGA1064_REMHEADCTL_CLKSL_OFF ( 0x00 << 1 )
    414#define MGA1064_REMHEADCTL_CLKSL_PLL ( 0x01 << 1 )
    415#define MGA1064_REMHEADCTL_CLKSL_PCI ( 0x02 << 1 )
    416#define MGA1064_REMHEADCTL_CLKSL_MSK ( 0x03 << 1 )
    417
    418#define MGA1064_REMHEADCTL2     0x31
    419
    420#define MGA1064_ZOOM_CTL	0x38
    421#define MGA1064_SENSE_TST	0x3a
    422
    423#define MGA1064_CRC_LSB		0x3c
    424#define MGA1064_CRC_MSB		0x3d
    425#define MGA1064_CRC_CTL		0x3e
    426#define MGA1064_COL_KEY_MSK_LSB		0x40
    427#define MGA1064_COL_KEY_MSK_MSB		0x41
    428#define MGA1064_COL_KEY_LSB		0x42
    429#define MGA1064_COL_KEY_MSB		0x43
    430#define MGA1064_PIX_PLLA_M	0x44
    431#define MGA1064_PIX_PLLA_N	0x45
    432#define MGA1064_PIX_PLLA_P	0x46
    433#define MGA1064_PIX_PLLB_M	0x48
    434#define MGA1064_PIX_PLLB_N	0x49
    435#define MGA1064_PIX_PLLB_P	0x4a
    436#define MGA1064_PIX_PLLC_M	0x4c
    437#define MGA1064_PIX_PLLC_N	0x4d
    438#define MGA1064_PIX_PLLC_P	0x4e
    439
    440#define MGA1064_PIX_PLL_STAT	0x4f
    441
    442/*Added for G450 dual head*/
    443
    444#define MGA1064_VID_PLL_STAT    0x8c
    445#define MGA1064_VID_PLL_P       0x8D
    446#define MGA1064_VID_PLL_M       0x8E
    447#define MGA1064_VID_PLL_N       0x8F
    448
    449/* Modified PLL for G200 Winbond (G200WB) */
    450#define MGA1064_WB_PIX_PLLC_M	0xb7
    451#define MGA1064_WB_PIX_PLLC_N	0xb6
    452#define MGA1064_WB_PIX_PLLC_P	0xb8
    453
    454/* Modified PLL for G200 Maxim (G200EV) */
    455#define MGA1064_EV_PIX_PLLC_M	0xb6
    456#define MGA1064_EV_PIX_PLLC_N	0xb7
    457#define MGA1064_EV_PIX_PLLC_P	0xb8
    458
    459/* Modified PLL for G200 EH */
    460#define MGA1064_EH_PIX_PLLC_M   0xb6
    461#define MGA1064_EH_PIX_PLLC_N   0xb7
    462#define MGA1064_EH_PIX_PLLC_P   0xb8
    463
    464/* Modified PLL for G200 Maxim (G200ER) */
    465#define MGA1064_ER_PIX_PLLC_M	0xb7
    466#define MGA1064_ER_PIX_PLLC_N	0xb6
    467#define MGA1064_ER_PIX_PLLC_P	0xb8
    468
    469#define MGA1064_DISP_CTL        0x8a
    470#define MGA1064_DISP_CTL_DAC1OUTSEL_MASK       0x01
    471#define MGA1064_DISP_CTL_DAC1OUTSEL_DIS        0x00
    472#define MGA1064_DISP_CTL_DAC1OUTSEL_EN         0x01
    473#define MGA1064_DISP_CTL_DAC2OUTSEL_MASK       (0x03 << 2)
    474#define MGA1064_DISP_CTL_DAC2OUTSEL_DIS        0x00
    475#define MGA1064_DISP_CTL_DAC2OUTSEL_CRTC1      (0x01 << 2)
    476#define MGA1064_DISP_CTL_DAC2OUTSEL_CRTC2      (0x02 << 2)
    477#define MGA1064_DISP_CTL_DAC2OUTSEL_TVE        (0x03 << 2)
    478#define MGA1064_DISP_CTL_PANOUTSEL_MASK        (0x03 << 5)
    479#define MGA1064_DISP_CTL_PANOUTSEL_DIS         0x00
    480#define MGA1064_DISP_CTL_PANOUTSEL_CRTC1       (0x01 << 5)
    481#define MGA1064_DISP_CTL_PANOUTSEL_CRTC2RGB    (0x02 << 5)
    482#define MGA1064_DISP_CTL_PANOUTSEL_CRTC2656    (0x03 << 5)
    483
    484#define MGA1064_SYNC_CTL        0x8b
    485
    486#define MGA1064_PWR_CTL         0xa0
    487#define MGA1064_PWR_CTL_DAC2_EN                (0x01 << 0)
    488#define MGA1064_PWR_CTL_VID_PLL_EN             (0x01 << 1)
    489#define MGA1064_PWR_CTL_PANEL_EN               (0x01 << 2)
    490#define MGA1064_PWR_CTL_RFIFO_EN               (0x01 << 3)
    491#define MGA1064_PWR_CTL_CFIFO_EN               (0x01 << 4)
    492
    493#define MGA1064_PAN_CTL         0xa2
    494
    495/* Using crtc2 */
    496#define MGAREG2_C2CTL            0x10
    497#define MGAREG2_C2HPARAM         0x14
    498#define MGAREG2_C2HSYNC          0x18
    499#define MGAREG2_C2VPARAM         0x1c
    500#define MGAREG2_C2VSYNC          0x20
    501#define MGAREG2_C2STARTADD0      0x28
    502
    503#define MGAREG2_C2OFFSET         0x40
    504#define MGAREG2_C2DATACTL        0x4c
    505
    506#define MGAREG_C2CTL            0x3c10
    507#define MGAREG_C2CTL_C2_EN                     0x01
    508
    509#define MGAREG_C2_HIPRILVL_M                   (0x07 << 4)
    510#define MGAREG_C2_MAXHIPRI_M                   (0x07 << 8)
    511
    512#define MGAREG_C2CTL_PIXCLKSEL_MASK            (0x03 << 1)
    513#define MGAREG_C2CTL_PIXCLKSELH_MASK           (0x01 << 14)
    514#define MGAREG_C2CTL_PIXCLKSEL_PCICLK          0x00
    515#define MGAREG_C2CTL_PIXCLKSEL_VDOCLK          (0x01 << 1)
    516#define MGAREG_C2CTL_PIXCLKSEL_PIXELPLL        (0x02 << 1)
    517#define MGAREG_C2CTL_PIXCLKSEL_VIDEOPLL        (0x03 << 1)
    518#define MGAREG_C2CTL_PIXCLKSEL_VDCLK           (0x01 << 14)
    519
    520#define MGAREG_C2CTL_PIXCLKSEL_CRISTAL         (0x01 << 1) | (0x01 << 14)
    521#define MGAREG_C2CTL_PIXCLKSEL_SYSTEMPLL       (0x02 << 1) | (0x01 << 14)
    522
    523#define MGAREG_C2CTL_PIXCLKDIS_MASK            (0x01 << 3)
    524#define MGAREG_C2CTL_PIXCLKDIS_DISABLE         (0x01 << 3)
    525
    526#define MGAREG_C2CTL_CRTCDACSEL_MASK           (0x01 << 20)
    527#define MGAREG_C2CTL_CRTCDACSEL_CRTC1          0x00
    528#define MGAREG_C2CTL_CRTCDACSEL_CRTC2          (0x01 << 20)
    529
    530#define MGAREG_C2HPARAM         0x3c14
    531#define MGAREG_C2HSYNC          0x3c18
    532#define MGAREG_C2VPARAM         0x3c1c
    533#define MGAREG_C2VSYNC          0x3c20
    534#define MGAREG_C2STARTADD0      0x3c28
    535
    536#define MGAREG_C2OFFSET         0x3c40
    537#define MGAREG_C2DATACTL        0x3c4c
    538
    539/* video register */
    540
    541#define MGAREG_BESA1C3ORG	0x3d60
    542#define MGAREG_BESA1CORG	0x3d10
    543#define MGAREG_BESA1ORG		0x3d00
    544#define MGAREG_BESCTL		0x3d20
    545#define MGAREG_BESGLOBCTL	0x3dc0
    546#define MGAREG_BESHCOORD	0x3d28
    547#define MGAREG_BESHISCAL	0x3d30
    548#define MGAREG_BESHSRCEND	0x3d3c
    549#define MGAREG_BESHSRCLST	0x3d50
    550#define MGAREG_BESHSRCST	0x3d38
    551#define MGAREG_BESLUMACTL	0x3d40
    552#define MGAREG_BESPITCH		0x3d24
    553#define MGAREG_BESV1SRCLST	0x3d54
    554#define MGAREG_BESV1WGHT	0x3d48
    555#define MGAREG_BESVCOORD	0x3d2c
    556#define MGAREG_BESVISCAL	0x3d34
    557
    558/* texture engine registers */
    559
    560#define MGAREG_TMR0		0x2c00
    561#define MGAREG_TMR1		0x2c04
    562#define MGAREG_TMR2		0x2c08
    563#define MGAREG_TMR3		0x2c0c
    564#define MGAREG_TMR4		0x2c10
    565#define MGAREG_TMR5		0x2c14
    566#define MGAREG_TMR6		0x2c18
    567#define MGAREG_TMR7		0x2c1c
    568#define MGAREG_TMR8		0x2c20
    569#define MGAREG_TEXORG		0x2c24
    570#define MGAREG_TEXWIDTH		0x2c28
    571#define MGAREG_TEXHEIGHT	0x2c2c
    572#define MGAREG_TEXCTL		0x2c30
    573#    define MGA_TW4                             (0x00000000)
    574#    define MGA_TW8                             (0x00000001)
    575#    define MGA_TW15                            (0x00000002)
    576#    define MGA_TW16                            (0x00000003)
    577#    define MGA_TW12                            (0x00000004)
    578#    define MGA_TW32                            (0x00000006)
    579#    define MGA_TW8A                            (0x00000007)
    580#    define MGA_TW8AL                           (0x00000008)
    581#    define MGA_TW422                           (0x0000000A)
    582#    define MGA_TW422UYVY                       (0x0000000B)
    583#    define MGA_PITCHLIN                        (0x00000100)
    584#    define MGA_NOPERSPECTIVE                   (0x00200000)
    585#    define MGA_TAKEY                           (0x02000000)
    586#    define MGA_TAMASK                          (0x04000000)
    587#    define MGA_CLAMPUV                         (0x18000000)
    588#    define MGA_TEXMODULATE                     (0x20000000)
    589#define MGAREG_TEXCTL2		0x2c3c
    590#    define MGA_G400_TC2_MAGIC                  (0x00008000)
    591#    define MGA_TC2_DECALBLEND                  (0x00000001)
    592#    define MGA_TC2_IDECAL                      (0x00000002)
    593#    define MGA_TC2_DECALDIS                    (0x00000004)
    594#    define MGA_TC2_CKSTRANSDIS                 (0x00000010)
    595#    define MGA_TC2_BORDEREN                    (0x00000020)
    596#    define MGA_TC2_SPECEN                      (0x00000040)
    597#    define MGA_TC2_DUALTEX                     (0x00000080)
    598#    define MGA_TC2_TABLEFOG                    (0x00000100)
    599#    define MGA_TC2_BUMPMAP                     (0x00000200)
    600#    define MGA_TC2_SELECT_TMU1                 (0x80000000)
    601#define MGAREG_TEXTRANS		0x2c34
    602#define MGAREG_TEXTRANSHIGH	0x2c38
    603#define MGAREG_TEXFILTER	0x2c58
    604#    define MGA_MIN_NRST                        (0x00000000)
    605#    define MGA_MIN_BILIN                       (0x00000002)
    606#    define MGA_MIN_ANISO                       (0x0000000D)
    607#    define MGA_MAG_NRST                        (0x00000000)
    608#    define MGA_MAG_BILIN                       (0x00000020)
    609#    define MGA_FILTERALPHA                     (0x00100000)
    610#define MGAREG_ALPHASTART	0x2c70
    611#define MGAREG_ALPHAXINC	0x2c74
    612#define MGAREG_ALPHAYINC	0x2c78
    613#define MGAREG_ALPHACTRL	0x2c7c
    614#    define MGA_SRC_ZERO                        (0x00000000)
    615#    define MGA_SRC_ONE                         (0x00000001)
    616#    define MGA_SRC_DST_COLOR                   (0x00000002)
    617#    define MGA_SRC_ONE_MINUS_DST_COLOR         (0x00000003)
    618#    define MGA_SRC_ALPHA                       (0x00000004)
    619#    define MGA_SRC_ONE_MINUS_SRC_ALPHA         (0x00000005)
    620#    define MGA_SRC_DST_ALPHA                   (0x00000006)
    621#    define MGA_SRC_ONE_MINUS_DST_ALPHA         (0x00000007)
    622#    define MGA_SRC_SRC_ALPHA_SATURATE          (0x00000008)
    623#    define MGA_SRC_BLEND_MASK                  (0x0000000f)
    624#    define MGA_DST_ZERO                        (0x00000000)
    625#    define MGA_DST_ONE                         (0x00000010)
    626#    define MGA_DST_SRC_COLOR                   (0x00000020)
    627#    define MGA_DST_ONE_MINUS_SRC_COLOR         (0x00000030)
    628#    define MGA_DST_SRC_ALPHA                   (0x00000040)
    629#    define MGA_DST_ONE_MINUS_SRC_ALPHA         (0x00000050)
    630#    define MGA_DST_DST_ALPHA                   (0x00000060)
    631#    define MGA_DST_ONE_MINUS_DST_ALPHA         (0x00000070)
    632#    define MGA_DST_BLEND_MASK                  (0x00000070)
    633#    define MGA_ALPHACHANNEL                    (0x00000100)
    634#    define MGA_VIDEOALPHA                      (0x00000200)
    635#    define MGA_DIFFUSEDALPHA                   (0x01000000)
    636#    define MGA_MODULATEDALPHA                  (0x02000000)
    637#define MGAREG_TDUALSTAGE0                      (0x2CF8)
    638#define MGAREG_TDUALSTAGE1                      (0x2CFC)
    639#    define MGA_TDS_COLOR_ARG2_DIFFUSE          (0x00000000)
    640#    define MGA_TDS_COLOR_ARG2_SPECULAR         (0x00000001)
    641#    define MGA_TDS_COLOR_ARG2_FCOL             (0x00000002)
    642#    define MGA_TDS_COLOR_ARG2_PREVSTAGE        (0x00000003)
    643#    define MGA_TDS_COLOR_ALPHA_DIFFUSE         (0x00000000)
    644#    define MGA_TDS_COLOR_ALPHA_FCOL            (0x00000004)
    645#    define MGA_TDS_COLOR_ALPHA_CURRTEX         (0x00000008)
    646#    define MGA_TDS_COLOR_ALPHA_PREVTEX         (0x0000000c)
    647#    define MGA_TDS_COLOR_ALPHA_PREVSTAGE       (0x00000010)
    648#    define MGA_TDS_COLOR_ARG1_REPLICATEALPHA   (0x00000020)
    649#    define MGA_TDS_COLOR_ARG1_INV              (0x00000040)
    650#    define MGA_TDS_COLOR_ARG2_REPLICATEALPHA   (0x00000080)
    651#    define MGA_TDS_COLOR_ARG2_INV              (0x00000100)
    652#    define MGA_TDS_COLOR_ALPHA1INV             (0x00000200)
    653#    define MGA_TDS_COLOR_ALPHA2INV             (0x00000400)
    654#    define MGA_TDS_COLOR_ARG1MUL_ALPHA1        (0x00000800)
    655#    define MGA_TDS_COLOR_ARG2MUL_ALPHA2        (0x00001000)
    656#    define MGA_TDS_COLOR_ARG1ADD_MULOUT        (0x00002000)
    657#    define MGA_TDS_COLOR_ARG2ADD_MULOUT        (0x00004000)
    658#    define MGA_TDS_COLOR_MODBRIGHT_2X          (0x00008000)
    659#    define MGA_TDS_COLOR_MODBRIGHT_4X          (0x00010000)
    660#    define MGA_TDS_COLOR_ADD_SUB               (0x00000000)
    661#    define MGA_TDS_COLOR_ADD_ADD               (0x00020000)
    662#    define MGA_TDS_COLOR_ADD2X                 (0x00040000)
    663#    define MGA_TDS_COLOR_ADDBIAS               (0x00080000)
    664#    define MGA_TDS_COLOR_BLEND                 (0x00100000)
    665#    define MGA_TDS_COLOR_SEL_ARG1              (0x00000000)
    666#    define MGA_TDS_COLOR_SEL_ARG2              (0x00200000)
    667#    define MGA_TDS_COLOR_SEL_ADD               (0x00400000)
    668#    define MGA_TDS_COLOR_SEL_MUL               (0x00600000)
    669#    define MGA_TDS_ALPHA_ARG1_INV              (0x00800000)
    670#    define MGA_TDS_ALPHA_ARG2_DIFFUSE          (0x00000000)
    671#    define MGA_TDS_ALPHA_ARG2_FCOL             (0x01000000)
    672#    define MGA_TDS_ALPHA_ARG2_PREVTEX          (0x02000000)
    673#    define MGA_TDS_ALPHA_ARG2_PREVSTAGE        (0x03000000)
    674#    define MGA_TDS_ALPHA_ARG2_INV              (0x04000000)
    675#    define MGA_TDS_ALPHA_ADD                   (0x08000000)
    676#    define MGA_TDS_ALPHA_ADDBIAS               (0x10000000)
    677#    define MGA_TDS_ALPHA_ADD2X                 (0x20000000)
    678#    define MGA_TDS_ALPHA_SEL_ARG1              (0x00000000)
    679#    define MGA_TDS_ALPHA_SEL_ARG2              (0x40000000)
    680#    define MGA_TDS_ALPHA_SEL_ADD               (0x80000000)
    681#    define MGA_TDS_ALPHA_SEL_MUL               (0xc0000000)
    682
    683#define MGAREG_DWGSYNC		0x2c4c
    684
    685#define MGAREG_AGP_PLL		0x1e4c
    686#define MGA_AGP2XPLL_ENABLE		0x1
    687#define MGA_AGP2XPLL_DISABLE		0x0
    688
    689#endif