btrfs: [] on the end of a struct field is a variable length array.

[haiku.git] / headers / private / graphics / via / macros.h

/* registers definitions and macros for access to them */

/* documentation can be found at http://unichrome.sourceforge.net/ */

/* PCI_config_space */
#define ENCFG_DEVID             0x00
#define ENCFG_DEVCTRL   0x04
#define ENCFG_CLASS             0x08
#define ENCFG_HEADER    0x0c
#define ENCFG_BASE1REGS 0x10
#define ENCFG_BASE2FB   0x14
#define ENCFG_BASE3             0x18
#define ENCFG_BASE4             0x1c //unknown if used
#define ENCFG_BASE5             0x20 //unknown if used
#define ENCFG_BASE6             0x24 //unknown if used
#define ENCFG_BASE7             0x28 //unknown if used
#define ENCFG_SUBSYSID1 0x2c
#define ENCFG_ROMBASE   0x30
#define ENCFG_CAPPTR    0x34
#define ENCFG_CFG_1             0x38 //unknown if used
#define ENCFG_INTERRUPT 0x3c
#define ENCFG_SUBSYSID2 0x40
#define ENCFG_AGPREF    0x44
#define ENCFG_AGPSTAT   0x48
#define ENCFG_AGPCMD    0x4c
#define ENCFG_ROMSHADOW 0x50
#define ENCFG_VGA               0x54
#define ENCFG_SCHRATCH  0x58
#define ENCFG_CFG_10    0x5c
#define ENCFG_CFG_11    0x60
#define ENCFG_CFG_12    0x64
#define ENCFG_CFG_13    0x68 //unknown if used
#define ENCFG_CFG_14    0x6c //unknown if used
#define ENCFG_CFG_15    0x70 //unknown if used
#define ENCFG_CFG_16    0x74 //unknown if used
#define ENCFG_CFG_17    0x78 //unknown if used
#define ENCFG_CFG_18    0x7c //unknown if used
#define ENCFG_CFG_19    0x80 //unknown if used
#define ENCFG_CFG_20    0x84 //unknown if used
#define ENCFG_CFG_21    0x88 //unknown if used
#define ENCFG_CFG_22    0x8c //unknown if used
#define ENCFG_CFG_23    0x90 //unknown if used
#define ENCFG_CFG_24    0x94 //unknown if used
#define ENCFG_CFG_25    0x98 //unknown if used
#define ENCFG_CFG_26    0x9c //unknown if used
#define ENCFG_CFG_27    0xa0 //unknown if used
#define ENCFG_CFG_28    0xa4 //unknown if used
#define ENCFG_CFG_29    0xa8 //unknown if used
#define ENCFG_CFG_30    0xac //unknown if used
#define ENCFG_CFG_31    0xb0 //unknown if used
#define ENCFG_CFG_32    0xb4 //unknown if used
#define ENCFG_CFG_33    0xb8 //unknown if used
#define ENCFG_CFG_34    0xbc //unknown if used
#define ENCFG_CFG_35    0xc0 //unknown if used
#define ENCFG_CFG_36    0xc4 //unknown if used
#define ENCFG_CFG_37    0xc8 //unknown if used
#define ENCFG_CFG_38    0xcc //unknown if used
#define ENCFG_CFG_39    0xd0 //unknown if used
#define ENCFG_CFG_40    0xd4 //unknown if used
#define ENCFG_CFG_41    0xd8 //unknown if used
#define ENCFG_CFG_42    0xdc //unknown if used
#define ENCFG_CFG_43    0xe0 //unknown if used
#define ENCFG_CFG_44    0xe4 //unknown if used
#define ENCFG_CFG_45    0xe8 //unknown if used
#define ENCFG_CFG_46    0xec //unknown if used
#define ENCFG_CFG_47    0xf0 //unknown if used
#define ENCFG_CFG_48    0xf4 //unknown if used
#define ENCFG_CFG_49    0xf8 //unknown if used
#define ENCFG_CFG_50    0xfc //unknown if used

/* used INT registers for vblank */
#define RG32_MAIN_INTE          0x00000140
#define RG32_CRTC_INTS          0x00600100
#define RG32_CRTC_INTE          0x00600140

/* ACCeleration registers */
/* engine initialisation registers */
#define ENACC_FORMATS           0x00400618
#define ENACC_OFFSET0           0x00400640
#define ENACC_OFFSET1           0x00400644
#define ENACC_OFFSET2           0x00400648
#define ENACC_OFFSET3           0x0040064c
#define ENACC_OFFSET4           0x00400650
#define ENACC_OFFSET5           0x00400654
#define ENACC_BBASE0            0x00400658
#define ENACC_BBASE1            0x0040065c
#define ENACC_BBASE2            0x00400660
#define ENACC_BBASE3            0x00400664
#define ENACC_NV10_BBASE4       0x00400668
#define ENACC_NV10_BBASE5       0x0040066c
#define ENACC_PITCH0            0x00400670
#define ENACC_PITCH1            0x00400674
#define ENACC_PITCH2            0x00400678
#define ENACC_PITCH3            0x0040067c
#define ENACC_PITCH4            0x00400680
#define ENACC_BLIMIT0           0x00400684
#define ENACC_BLIMIT1           0x00400688
#define ENACC_BLIMIT2           0x0040068c
#define ENACC_BLIMIT3           0x00400690
#define ENACC_NV10_BLIMIT4      0x00400694
#define ENACC_NV10_BLIMIT5      0x00400698
#define ENACC_BPIXEL            0x00400724
#define ENACC_NV20_OFFSET0      0x00400820
#define ENACC_NV20_OFFSET1      0x00400824
#define ENACC_NV20_OFFSET2      0x00400828
#define ENACC_NV20_OFFSET3      0x0040082c
#define ENACC_STRD_FMT          0x00400830
#define ENACC_NV20_PITCH0       0x00400850
#define ENACC_NV20_PITCH1       0x00400854
#define ENACC_NV20_PITCH2       0x00400858
#define ENACC_NV20_PITCH3       0x0040085c
#define ENACC_NV20_BLIMIT6      0x00400864
#define ENACC_NV20_BLIMIT7      0x00400868
#define ENACC_NV20_BLIMIT8      0x0040086c
#define ENACC_NV20_BLIMIT9      0x00400870
#define ENACC_NV30_WHAT         0x00400890

/* specials */
#define ENACC_DEBUG0            0x00400080
#define ENACC_DEBUG1            0x00400084
#define ENACC_DEBUG2            0x00400088
#define ENACC_DEBUG3            0x0040008c
#define ENACC_NV10_DEBUG4       0x00400090
#define ENACC_ACC_INTS          0x00400100
#define ENACC_ACC_INTE          0x00400140
#define ENACC_NV10_CTX_CTRL     0x00400144
#define ENACC_STATUS            0x00400700
#define ENACC_NV04_SURF_TYP     0x0040070c
#define ENACC_NV10_SURF_TYP     0x00400710
#define ENACC_NV04_ACC_STAT     0x00400710
#define ENACC_NV10_ACC_STAT     0x00400714
#define ENACC_FIFO_EN           0x00400720
#define ENACC_PAT_SHP           0x00400810
#define ENACC_NV10_XFMOD0       0x00400f40
#define ENACC_NV10_XFMOD1       0x00400f44
#define ENACC_NV10_PIPEADR      0x00400f50
#define ENACC_NV10_PIPEDAT      0x00400f54
/* PGRAPH cache registers */
#define ENACC_CACHE1_1          0x00400160
#define ENACC_CACHE1_2          0x00400180
#define ENACC_CACHE1_3          0x004001a0
#define ENACC_CACHE1_4          0x004001c0
#define ENACC_CACHE1_5          0x004001e0
#define ENACC_CACHE2_1          0x00400164
#define ENACC_CACHE2_2          0x00400184
#define ENACC_CACHE2_3          0x004001a4
#define ENACC_CACHE2_4          0x004001c4
#define ENACC_CACHE2_5          0x004001e4
#define ENACC_CACHE3_1          0x00400168
#define ENACC_CACHE3_2          0x00400188
#define ENACC_CACHE3_3          0x004001a8
#define ENACC_CACHE3_4          0x004001c8
#define ENACC_CACHE3_5          0x004001e8
#define ENACC_CACHE4_1          0x0040016c
#define ENACC_CACHE4_2          0x0040018c
#define ENACC_CACHE4_3          0x004001ac
#define ENACC_CACHE4_4          0x004001cc
#define ENACC_CACHE4_5          0x004001ec
#define ENACC_NV10_CACHE5_1     0x00400170
#define ENACC_NV04_CTX_CTRL     0x00400170
#define ENACC_CACHE5_2          0x00400190
#define ENACC_CACHE5_3          0x004001b0
#define ENACC_CACHE5_4          0x004001d0
#define ENACC_CACHE5_5          0x004001f0
#define ENACC_NV10_CACHE6_1     0x00400174
#define ENACC_CACHE6_2          0x00400194
#define ENACC_CACHE6_3          0x004001b4
#define ENACC_CACHE6_4          0x004001d4
#define ENACC_CACHE6_5          0x004001f4
#define ENACC_NV10_CACHE7_1     0x00400178
#define ENACC_CACHE7_2          0x00400198
#define ENACC_CACHE7_3          0x004001b8
#define ENACC_CACHE7_4          0x004001d8
#define ENACC_CACHE7_5          0x004001f8
#define ENACC_NV10_CACHE8_1     0x0040017c
#define ENACC_CACHE8_2          0x0040019c
#define ENACC_CACHE8_3          0x004001bc
#define ENACC_CACHE8_4          0x004001dc
#define ENACC_CACHE8_5          0x004001fc
#define ENACC_NV10_CTX_SW1      0x0040014c
#define ENACC_NV10_CTX_SW2      0x00400150
#define ENACC_NV10_CTX_SW3      0x00400154
#define ENACC_NV10_CTX_SW4      0x00400158
#define ENACC_NV10_CTX_SW5      0x0040015c
/* engine tile registers src */
#define ENACC_NV20_FBWHAT0      0x00100200
#define ENACC_NV20_FBWHAT1      0x00100204
#define ENACC_NV10_FBTIL0AD     0x00100240
#define ENACC_NV10_FBTIL0ED     0x00100244
#define ENACC_NV10_FBTIL0PT     0x00100248
#define ENACC_NV10_FBTIL0ST     0x0010024c
#define ENACC_NV10_FBTIL1AD     0x00100250
#define ENACC_NV10_FBTIL1ED     0x00100254
#define ENACC_NV10_FBTIL1PT     0x00100258
#define ENACC_NV10_FBTIL1ST     0x0010025c
#define ENACC_NV10_FBTIL2AD     0x00100260
#define ENACC_NV10_FBTIL2ED     0x00100264
#define ENACC_NV10_FBTIL2PT     0x00100268
#define ENACC_NV10_FBTIL2ST     0x0010026c
#define ENACC_NV10_FBTIL3AD     0x00100270
#define ENACC_NV10_FBTIL3ED     0x00100274
#define ENACC_NV10_FBTIL3PT     0x00100278
#define ENACC_NV10_FBTIL3ST     0x0010027c
#define ENACC_NV10_FBTIL4AD     0x00100280
#define ENACC_NV10_FBTIL4ED     0x00100284
#define ENACC_NV10_FBTIL4PT     0x00100288
#define ENACC_NV10_FBTIL4ST     0x0010028c
#define ENACC_NV10_FBTIL5AD     0x00100290
#define ENACC_NV10_FBTIL5ED     0x00100294
#define ENACC_NV10_FBTIL5PT     0x00100298
#define ENACC_NV10_FBTIL5ST     0x0010029c
#define ENACC_NV10_FBTIL6AD     0x001002a0
#define ENACC_NV10_FBTIL6ED     0x001002a4
#define ENACC_NV10_FBTIL6PT     0x001002a8
#define ENACC_NV10_FBTIL6ST     0x001002ac
#define ENACC_NV10_FBTIL7AD     0x001002b0
#define ENACC_NV10_FBTIL7ED     0x001002b4
#define ENACC_NV10_FBTIL7PT     0x001002b8
#define ENACC_NV10_FBTIL7ST     0x001002bc
/* engine tile registers dst */
#define ENACC_NV20_WHAT0        0x004009a4
#define ENACC_NV20_WHAT1        0x004009a8
#define ENACC_NV10_TIL0AD       0x00400b00
#define ENACC_NV10_TIL0ED       0x00400b04
#define ENACC_NV10_TIL0PT       0x00400b08
#define ENACC_NV10_TIL0ST       0x00400b0c
#define ENACC_NV10_TIL1AD       0x00400b10
#define ENACC_NV10_TIL1ED       0x00400b14
#define ENACC_NV10_TIL1PT       0x00400b18
#define ENACC_NV10_TIL1ST       0x00400b1c
#define ENACC_NV10_TIL2AD       0x00400b20
#define ENACC_NV10_TIL2ED       0x00400b24
#define ENACC_NV10_TIL2PT       0x00400b28
#define ENACC_NV10_TIL2ST       0x00400b2c
#define ENACC_NV10_TIL3AD       0x00400b30
#define ENACC_NV10_TIL3ED       0x00400b34
#define ENACC_NV10_TIL3PT       0x00400b38
#define ENACC_NV10_TIL3ST       0x00400b3c
#define ENACC_NV10_TIL4AD       0x00400b40
#define ENACC_NV10_TIL4ED       0x00400b44
#define ENACC_NV10_TIL4PT       0x00400b48
#define ENACC_NV10_TIL4ST       0x00400b4c
#define ENACC_NV10_TIL5AD       0x00400b50
#define ENACC_NV10_TIL5ED       0x00400b54
#define ENACC_NV10_TIL5PT       0x00400b58
#define ENACC_NV10_TIL5ST       0x00400b5c
#define ENACC_NV10_TIL6AD       0x00400b60
#define ENACC_NV10_TIL6ED       0x00400b64
#define ENACC_NV10_TIL6PT       0x00400b68
#define ENACC_NV10_TIL6ST       0x00400b6c
#define ENACC_NV10_TIL7AD       0x00400b70
#define ENACC_NV10_TIL7ED       0x00400b74
#define ENACC_NV10_TIL7PT       0x00400b78
#define ENACC_NV10_TIL7ST       0x00400b7c
/* cache setup registers */
#define ENACC_PF_INTSTAT        0x00002100
#define ENACC_PF_INTEN          0x00002140
#define ENACC_PF_RAMHT          0x00002210
#define ENACC_PF_RAMFC          0x00002214
#define ENACC_PF_RAMRO          0x00002218
#define ENACC_PF_CACHES         0x00002500
#define ENACC_PF_SIZE           0x0000250c
#define ENACC_PF_CACH0_PSH0     0x00003000
#define ENACC_PF_CACH0_PUL0     0x00003050
#define ENACC_PF_CACH0_PUL1     0x00003054
#define ENACC_PF_CACH1_PSH0     0x00003200
#define ENACC_PF_CACH1_PSH1     0x00003204
#define ENACC_PF_CACH1_DMAI     0x0000322c
#define ENACC_PF_CACH1_PUL0     0x00003250
#define ENACC_PF_CACH1_PUL1 0x00003254
#define ENACC_PF_CACH1_HASH     0x00003258
/* Ptimer registers */
#define ENACC_PT_INTSTAT        0x00009100
#define ENACC_PT_INTEN          0x00009140
#define ENACC_PT_NUMERATOR      0x00009200
#define ENACC_PT_DENOMINATR     0x00009210
/* used PRAMIN registers */
#define ENACC_PR_CTX0_R         0x00711400
#define ENACC_PR_CTX1_R         0x00711404
#define ENACC_PR_CTX2_R         0x00711408
#define ENACC_PR_CTX3_R         0x0071140c
#define ENACC_PR_CTX0_0         0x00711420
#define ENACC_PR_CTX1_0         0x00711424
#define ENACC_PR_CTX2_0         0x00711428
#define ENACC_PR_CTX3_0         0x0071142c
#define ENACC_PR_CTX0_1         0x00711430
#define ENACC_PR_CTX1_1         0x00711434
#define ENACC_PR_CTX2_1         0x00711438
#define ENACC_PR_CTX3_1         0x0071143c
#define ENACC_PR_CTX0_2         0x00711440
#define ENACC_PR_CTX1_2         0x00711444
#define ENACC_PR_CTX2_2         0x00711448
#define ENACC_PR_CTX3_2         0x0071144c
#define ENACC_PR_CTX0_3         0x00711450
#define ENACC_PR_CTX1_3         0x00711454
#define ENACC_PR_CTX2_3         0x00711458
#define ENACC_PR_CTX3_3         0x0071145c
#define ENACC_PR_CTX0_4         0x00711460
#define ENACC_PR_CTX1_4         0x00711464
#define ENACC_PR_CTX2_4         0x00711468
#define ENACC_PR_CTX3_4         0x0071146c
#define ENACC_PR_CTX0_5         0x00711470
#define ENACC_PR_CTX1_5         0x00711474
#define ENACC_PR_CTX2_5         0x00711478
#define ENACC_PR_CTX3_5         0x0071147c
#define ENACC_PR_CTX0_6         0x00711480
#define ENACC_PR_CTX1_6         0x00711484
#define ENACC_PR_CTX2_6         0x00711488
#define ENACC_PR_CTX3_6         0x0071148c
#define ENACC_PR_CTX0_7         0x00711490
#define ENACC_PR_CTX1_7         0x00711494
#define ENACC_PR_CTX2_7         0x00711498
#define ENACC_PR_CTX3_7         0x0071149c
#define ENACC_PR_CTX0_8         0x007114a0
#define ENACC_PR_CTX1_8         0x007114a4
#define ENACC_PR_CTX2_8         0x007114a8
#define ENACC_PR_CTX3_8         0x007114ac
#define ENACC_PR_CTX0_9         0x007114b0
#define ENACC_PR_CTX1_9         0x007114b4
#define ENACC_PR_CTX2_9         0x007114b8
#define ENACC_PR_CTX3_9         0x007114bc
#define ENACC_PR_CTX0_A         0x007114c0
#define ENACC_PR_CTX1_A         0x007114c4 /* not used */
#define ENACC_PR_CTX2_A         0x007114c8
#define ENACC_PR_CTX3_A         0x007114cc
#define ENACC_PR_CTX0_B         0x007114d0
#define ENACC_PR_CTX1_B         0x007114d4
#define ENACC_PR_CTX2_B         0x007114d8
#define ENACC_PR_CTX3_B         0x007114dc
#define ENACC_PR_CTX0_C         0x007114e0
#define ENACC_PR_CTX1_C         0x007114e4
#define ENACC_PR_CTX2_C         0x007114e8
#define ENACC_PR_CTX3_C         0x007114ec
#define ENACC_PR_CTX0_D         0x007114f0
#define ENACC_PR_CTX1_D         0x007114f4
#define ENACC_PR_CTX2_D         0x007114f8
#define ENACC_PR_CTX3_D         0x007114fc
#define ENACC_PR_CTX0_E         0x00711500
#define ENACC_PR_CTX1_E         0x00711504
#define ENACC_PR_CTX2_E         0x00711508
#define ENACC_PR_CTX3_E         0x0071150c
/* used RAMHT registers (hash-table(?)) */
#define ENACC_HT_HANDL_00       0x00710000
#define ENACC_HT_VALUE_00       0x00710004
#define ENACC_HT_HANDL_01       0x00710008
#define ENACC_HT_VALUE_01       0x0071000c
#define ENACC_HT_HANDL_02       0x00710010
#define ENACC_HT_VALUE_02       0x00710014
#define ENACC_HT_HANDL_03       0x00710018
#define ENACC_HT_VALUE_03       0x0071001c
#define ENACC_HT_HANDL_04       0x00710020
#define ENACC_HT_VALUE_04       0x00710024
#define ENACC_HT_HANDL_05       0x00710028
#define ENACC_HT_VALUE_05       0x0071002c
#define ENACC_HT_HANDL_06       0x00710030
#define ENACC_HT_VALUE_06       0x00710034
#define ENACC_HT_HANDL_10       0x00710080
#define ENACC_HT_VALUE_10       0x00710084
#define ENACC_HT_HANDL_11       0x00710088
#define ENACC_HT_VALUE_11       0x0071008c
#define ENACC_HT_HANDL_12       0x00710090
#define ENACC_HT_VALUE_12       0x00710094
#define ENACC_HT_HANDL_13       0x00710098
#define ENACC_HT_VALUE_13       0x0071009c
#define ENACC_HT_HANDL_14       0x007100a0
#define ENACC_HT_VALUE_14       0x007100a4
#define ENACC_HT_HANDL_15       0x007100a8
#define ENACC_HT_VALUE_15       0x007100ac
#define ENACC_HT_HANDL_16       0x007100b0
#define ENACC_HT_VALUE_16       0x007100b4
#define ENACC_HT_HANDL_17       0x007100b8
#define ENACC_HT_VALUE_17       0x007100bc

/* acc engine fifo setup registers (for function_register 'mappings') */
#define ENACC_FIFO_00800000     0x00800000
#define ENACC_FIFO_00802000     0x00802000
#define ENACC_FIFO_00804000     0x00804000
#define ENACC_FIFO_00806000     0x00806000
#define ENACC_FIFO_00808000     0x00808000
#define ENACC_FIFO_0080a000     0x0080a000
#define ENACC_FIFO_0080c000     0x0080c000
#define ENACC_FIFO_0080e000     0x0080e000

/* ROP3 registers (Raster OPeration) */
#define RG16_ROP_FIFOFREE       0x00800010 /* little endian */
#define ENACC_ROP_ROP3          0x00800300 /* 'mapped' from 0x00420300 */

/* clip registers */
#define RG16_CLP_FIFOFREE       0x00802010 /* little endian */
#define ENACC_CLP_TOPLEFT       0x00802300 /* 'mapped' from 0x00450300 */
#define ENACC_CLP_WIDHEIGHT     0x00802304 /* 'mapped' from 0x00450304 */

/* pattern registers */
#define RG16_PAT_FIFOFREE       0x00804010 /* little endian */
#define ENACC_PAT_SHAPE         0x00804308 /* 'mapped' from 0x00460308 */
#define ENACC_PAT_COLOR0        0x00804310 /* 'mapped' from 0x00460310 */
#define ENACC_PAT_COLOR1        0x00804314 /* 'mapped' from 0x00460314 */
#define ENACC_PAT_MONO1         0x00804318 /* 'mapped' from 0x00460318 */
#define ENACC_PAT_MONO2         0x0080431c /* 'mapped' from 0x0046031c */

/* blit registers */
#define RG16_BLT_FIFOFREE       0x00808010 /* little endian */
#define ENACC_BLT_TOPLFTSRC     0x00808300 /* 'mapped' from 0x00500300 */
#define ENACC_BLT_TOPLFTDST     0x00808304 /* 'mapped' from 0x00500304 */
#define ENACC_BLT_SIZE          0x00808308 /* 'mapped' from 0x00500308 */

/* used bitmap registers */
#define RG16_BMP_FIFOFREE       0x0080a010 /* little endian */
#define ENACC_BMP_COLOR1A       0x0080a3fc /* 'mapped' from 0x006b03fc */
#define ENACC_BMP_UCRECTL_0     0x0080a400 /* 'mapped' from 0x006b0400 */
#define ENACC_BMP_UCRECSZ_0     0x0080a404 /* 'mapped' from 0x006b0404 */

/* PCI direct registers */
#define RG32_PWRUPCTRL          0x00000200
#define RG32_DUALHEAD_CTRL      0x000010f0//verify!!!
#define RG8_VSE2                        0x000c03c3

/* bootstrap info registers */
#define RG32_NV4STRAPINFO       0x00100000
#define RG32_PFB_CONFIG_0       0x00100200
#define RG32_PFB_CONFIG_1       0x00100204
#define RG32_NV10STRAPINFO      0x0010020c
#define RG32_FB_MRS1            0x001002c0
#define RG32_FB_MRS2            0x001002c8
#define RG32_NVSTRAPINFO2       0x00101000

/* registers needed for 'coldstart' */
#define RG32_PFB_DEBUG_0        0x00100080
#define RG32_PFB_REFCTRL        0x00100210
#define RG32_COREPLL            0x00680500
#define RG32_MEMPLL                     0x00680504
#define RG32_PLL_CTRL           0x00680510
#define RG32_COREPLL2           0x00680570 /* NV31, NV36 only */
#define RG32_MEMPLL2            0x00680574 /* NV31, NV36 only */
#define RG32_CONFIG         0x00600804

//new via
/* primary head */
#define RG8_ATTRINDW            0x000083c0
#define RG8_ATTRDATW            0x000083c0
#define RG8_ATTRDATR            0x000083c1
#define RG8_MISCW                       0x000083c2
#define RG8_MISCR                       0x000083cc
#define RG8_SEQIND                      0x000083c4
#define RG16_SEQIND                     0x000083c4
#define RG8_SEQDAT                      0x000083c5
#define RG8_GRPHIND                     0x000083ce
#define RG16_GRPHIND            0x000083ce
#define RG8_GRPHDAT                     0x000083cf
#define RG8_CRTCIND                     0x000083d4
#define RG16_CRTCIND            0x000083d4
#define RG8_CRTCDAT                     0x000083d5
#define RG8_INSTAT1                     0x000083da
//end via.
#define RG32_NV10FBSTADD32      0x00600800
#define RG32_RASTER                     0x00600808
#define RG32_NV10CURADD32       0x0060080c
#define RG32_CURCONF            0x00600810
#define RG32_PANEL_PWR          0x0060081c
#define RG32_FUNCSEL            0x00600860

/* secondary head */
#define RG8_ATTR2INDW           0x006033c0
#define RG8_ATTR2DATW           0x006033c0
#define RG8_ATTR2DATR           0x006033c1
#define RG8_CRTC2IND            0x006033d4
#define RG16_CRTC2IND           0x006033d4
#define RG8_CRTC2DAT            0x006033d5
#define RG8_2INSTAT1            0x006033da//verify!!!
#define RG32_NV10FB2STADD32     0x00602800
#define RG32_RASTER2            0x00602808
#define RG32_NV10CUR2ADD32      0x0060280c
#define RG32_2CURCONF           0x00602810
#define RG32_2PANEL_PWR         0x0060281c//verify!!!
#define RG32_2FUNCSEL           0x00602860

/* DAC direct registers (standard VGA palette RAM registers) */
/* primary head */
//via new:
#define RG8_PALMASK                     0x000083c6
#define RG8_PALINDR                     0x000083c7
#define RG8_PALINDW                     0x000083c8
#define RG8_PALDATA                     0x000083c9
//end via new.
/* secondary head */
#define RG8_PAL2MASK            0x006833c6
#define RG8_PAL2INDR            0x006833c7
#define RG8_PAL2INDW            0x006833c8
#define RG8_PAL2DATA            0x006833c9

/* PCI direct DAC registers (32bit) */
/* primary head */
#define ENDAC_CURPOS            0x00680300
#define ENDAC_PIXPLLC           0x00680508
#define ENDAC_PLLSEL            0x0068050c
#define ENDAC_OUTPUT            0x0068052c
#define ENDAC_PIXPLLC2          0x00680578
#define ENDAC_GENCTRL           0x00680600
#define ENDAC_TSTCTRL           0x00680608
#define ENDAC_TSTDATA           0x00680610
#define ENDAC_TV_SETUP          0x00680700
/* (flatpanel registers: confirmed for TNT2 and up) */
#define ENDAC_FP_VDISPEND       0x00680800
#define ENDAC_FP_VTOTAL         0x00680804
#define ENDAC_FP_VCRTC          0x00680808
#define ENDAC_FP_VSYNC_S        0x0068080c
#define ENDAC_FP_VSYNC_E        0x00680810
#define ENDAC_FP_VVALID_S       0x00680814
#define ENDAC_FP_VVALID_E       0x00680818
#define ENDAC_FP_HDISPEND       0x00680820
#define ENDAC_FP_HTOTAL         0x00680824
#define ENDAC_FP_HCRTC          0x00680828
#define ENDAC_FP_HSYNC_S        0x0068082c
#define ENDAC_FP_HSYNC_E        0x00680830
#define ENDAC_FP_HVALID_S       0x00680834
#define ENDAC_FP_HVALID_E       0x00680838
#define ENDAC_FP_CHKSUM         0x00680840
#define ENDAC_FP_TST_CTRL       0x00680844
#define ENDAC_FP_TG_CTRL        0x00680848
#define ENDAC_FP_DEBUG0         0x00680880
#define ENDAC_FP_DEBUG1         0x00680884
#define ENDAC_FP_DEBUG2         0x00680888
#define ENDAC_FP_DEBUG3         0x0068088c
/* secondary head */
#define ENDAC2_CURPOS           0x00682300
#define ENDAC2_PIXPLLC          0x00680520
#define ENDAC2_OUTPUT           0x0068252c
#define ENDAC2_PIXPLLC2         0x0068057c
#define ENDAC2_GENCTRL          0x00682600
#define ENDAC2_TSTCTRL          0x00682608
#define ENDAC2_TV_SETUP         0x00682700 //verify!!!
/* (flatpanel registers) */
#define ENDAC2_FP_VDISPEND      0x00682800
#define ENDAC2_FP_VTOTAL        0x00682804
#define ENDAC2_FP_VCRTC         0x00682808
#define ENDAC2_FP_VSYNC_S       0x0068280c
#define ENDAC2_FP_VSYNC_E       0x00682810
#define ENDAC2_FP_VVALID_S      0x00682814
#define ENDAC2_FP_VVALID_E      0x00682818
#define ENDAC2_FP_HDISPEND      0x00682820
#define ENDAC2_FP_HTOTAL        0x00682824
#define ENDAC2_FP_HCRTC         0x00682828
#define ENDAC2_FP_HSYNC_S       0x0068282c
#define ENDAC2_FP_HSYNC_E       0x00682830
#define ENDAC2_FP_HVALID_S      0x00682834
#define ENDAC2_FP_HVALID_E      0x00682838
#define ENDAC2_FP_CHKSUM        0x00682840
#define ENDAC2_FP_TST_CTRL      0x00682844
#define ENDAC2_FP_TG_CTRL       0x00682848
#define ENDAC2_FP_DEBUG0        0x00682880
#define ENDAC2_FP_DEBUG1        0x00682884
#define ENDAC2_FP_DEBUG2        0x00682888
#define ENDAC2_FP_DEBUG3        0x0068288c

//new via
/* VIA CRTC indexed registers */
/* VGA standard registers: */
#define ENCRTCX_HTOTAL          0x00
#define ENCRTCX_HDISPE          0x01
#define ENCRTCX_HBLANKS         0x02
#define ENCRTCX_HBLANKE         0x03
#define ENCRTCX_HSYNCS          0x04
#define ENCRTCX_HSYNCE          0x05
#define ENCRTCX_VTOTAL          0x06
#define ENCRTCX_OVERFLOW        0x07
#define ENCRTCX_PRROWSCN        0x08
#define ENCRTCX_MAXSCLIN        0x09
#define ENCRTCX_VGACURCTRL      0x0a
#define ENCRTCX_FBSTADDH        0x0c
#define ENCRTCX_FBSTADDL        0x0d
#define ENCRTCX_PITCHL          0x13
#define ENCRTCX_VSYNCS          0x10
#define ENCRTCX_VSYNCE          0x11
#define ENCRTCX_VDISPE          0x12
#define ENCRTCX_VBLANKS         0x15
#define ENCRTCX_VBLANKE         0x16
#define ENCRTCX_MODECTL         0x17
#define ENCRTCX_LINECOMP        0x18
/* VIA specific registers: */
#define ENCRTCX_0x32            0x32
#define ENCRTCX_HTIMEXT1        0x33
#define ENCRTCX_FBSTADDE        0x34
#define ENCRTCX_VTIMEXT_PIT     0x35
#define ENCRTCX_HTIMEXT2        0x36
#define ENCRTCX_TVTYPE          0x3b //TVtype jumper: b1=1 = PAL, else NTSC
#define ENCRTCX_MEMCLK          0x3d
//end via
/* Nvidia specific registers: */
#define ENCRTCX_REPAINT0        0x19
#define ENCRTCX_REPAINT1        0x1a
#define ENCRTCX_FIFO            0x1b
#define ENCRTCX_LOCK            0x1f
#define ENCRTCX_FIFO_LWM        0x20
#define ENCRTCX_BUFFER          0x21
#define ENCRTCX_LSR                     0x25
#define ENCRTCX_PIXEL           0x28
#define ENCRTCX_HEB                     0x2d
#define ENCRTCX_CURCTL2         0x2f
#define ENCRTCX_CURCTL1         0x30
#define ENCRTCX_CURCTL0         0x31
#define ENCRTCX_LCD                     0x33
#define ENCRTCX_RMA                     0x38
#define ENCRTCX_INTERLACE       0x39
#define ENCRTCX_TREG            0x3d
#define ENCRTCX_EXTRA           0x41
#define ENCRTCX_OWNER           0x44
#define ENCRTCX_FP_HTIMING      0x53
#define ENCRTCX_FP_VTIMING      0x54
#define ENCRTCX_0x59            0x59
#define ENCRTCX_0x9f            0x9f

//new via:
/* VIA ATTRIBUTE indexed registers */
/* VGA standard registers: */
#define ENATBX_MODECTL          0x10
#define ENATBX_OSCANCOLOR       0x11
#define ENATBX_COLPLANE_EN      0x12
#define ENATBX_HORPIXPAN        0x13
#define ENATBX_COLSEL           0x14
#define ENATBX_0x16                     0x16

/* VIA SEQUENCER indexed registers */
/* VGA standard registers: */
#define ENSEQX_RESET            0x00
#define ENSEQX_CLKMODE          0x01
#define ENSEQX_MAPMASK          0x02
#define ENSEQX_MEMMODE          0x04
/* VIA specific registers: */
#define ENSEQX_LOCK                     0x10
#define ENSEQX_0x14                     0x14
#define ENSEQX_COLDEPTH         0x15
#define ENSEQX_FIFOWM           0x16
#define ENSEQX_FIFODEPTH        0x17
#define ENSEQX_0x18                     0x18
#define ENSEQX_0x19                     0x19
#define ENSEQX_MMIO_EN          0x1a
#define ENSEQX_0x1b                     0x1b
#define ENSEQX_FETCHCNTLO       0x1c
#define ENSEQX_FETCHCNTHI       0x1d
#define ENSEQX_0x1e                     0x1e
#define ENSEQX_0x1f                     0x1f
#define ENSEQX_0x22                     0x22
#define ENSEQX_0x23                     0x23
#define ENSEQX_0x24                     0x24
#define ENSEQX_0x25                     0x25
#define ENSEQX_0x26                     0x26 // ddc
#define ENSEQX_0x27                     0x27
#define ENSEQX_0x28                     0x28
#define ENSEQX_0x29                     0x29
#define ENSEQX_0x2a                     0x2a
#define ENSEQX_0x2b                     0x2b
#define ENSEQX_0x2e                     0x2e
#define ENSEQX_MSIZE_CLE266     0x34
#define ENSEQX_MSIZE_OTHER      0x39
#define ENSEQX_PLL_RESET        0x40
#define ENSEQX_PPLL2_MP_CLE     0x44
#define ENSEQX_PPLL2_N_CLE      0x45
#define ENSEQX_PPLL_N_OTH       0x44
#define ENSEQX_PPLL_P_OTH       0x45
#define ENSEQX_PPLL_M_OTH       0x46
#define ENSEQX_PPLL_MP_CLE      0x46
#define ENSEQX_PPLL_N_CLE       0x47
#define ENSEQX_PPLL2_N_OTH      0x4a
#define ENSEQX_PPLL2_P_OTH      0x4b
#define ENSEQX_PPLL2_M_OTH      0x4c

/* VIA GRAPHICS indexed registers */
/* VGA standard registers: */
#define ENGRPHX_ENSETRESET      0x01
#define ENGRPHX_DATAROTATE      0x03
#define ENGRPHX_READMAPSEL      0x04
#define ENGRPHX_MODE            0x05
#define ENGRPHX_MISC            0x06
#define ENGRPHX_BITMASK         0x08

/* VIA BES (Back End Scaler) registers) */
#define ENBES_INTFLAG           0x00000200
#define ENBES_RAMTAB            0x00000204
#define ENBES_AWIN_HVSTART      0x00000208
#define ENBES_AWIN_SIZE         0x0000020c
#define ENBES_AWIN_CTL          0x00000210
#define ENBES_CRT_STARTADR      0x00000214
#define ENBES_CRT_STARTADR2     0x00000218
#define ENBES_ABUF_STRIDE       0x0000021c
#define ENBES_COLKEY            0x00000220
#define ENBES_ABUF_ADDR         0x00000224
#define ENBES_CHROMAKEY_LOW     0x00000228
#define ENBES_CHROMAKEY_HI      0x0000022c
#define ENBES_VID1_CTL          0x00000230
#define ENBES_VID1_FETCH        0x00000234
#define ENBES_VID1Y_ADDR1       0x00000238
#define ENBES_VID1_STRIDE       0x0000023c
#define ENBES_VID1_HVSTART      0x00000240
#define ENBES_VID1_SIZE         0x00000244
#define ENBES_VID1Y_ADDR2       0x00000248
#define ENBES_VID1_ZOOM         0x0000024c
#define ENBES_VID1_MINI_CTL     0x00000250
#define ENBES_VID1Y_ADDR0       0x00000254
#define ENBES_VID1_FIFO         0x00000258
#define ENBES_VID1Y_ADDR3       0x0000025c
#define ENBES_HI_CTRL           0x00000260
#define ENBES_SND_COLKEY        0x00000264
#define ENBES_V3A_PREFIFO       0x00000268
#define ENBES_V1_SOURCE_WH      0x0000026c
#define ENBES_HI_TRANSP_COL     0x00000270
#define ENBES_V3A_FIFO          0x00000278
#define ENBES_V3_SRC_WIDTH      0x0000027c
#define ENBES_V3_COLKEY         0x00000280
#define ENBES_VID1_COLSPAC1     0x00000284
#define ENBES_VID1_COLSPAC2     0x00000288
#define ENBES_VID1U_ADDR0       0x0000028c
#define ENBES_VID1_OPQ_CTL      0x00000290
#define ENBES_VID3_OPQ_CTL      0x00000294
#define ENBES_COMPOSE           0x00000298
#define ENBES_VID3_CTL          0x000002a0
#define ENBES_VID3_ADDR0        0x000002a4
#define ENBES_VID3_ADDR1        0x000002a8
#define ENBES_VID3_STRIDE       0x000002ac
#define ENBES_VID3_HVSTART      0x000002b0
#define ENBES_VID3_SIZE         0x000002b4
#define ENBES_V3A_FETCH         0x000002b8
#define ENBES_VID3_ZOOM         0x000002bc
#define ENBES_VID3_MINI_CTL     0x000002c0
#define ENBES_VID3_COLSPAC1     0x000002c4
#define ENBES_VID3_COLSPAC2     0x000002c8
#define ENBES_VID1U_ADDR1       0x000002e4
#define ENBES_VID1U_ADDR2       0x000002e8
#define ENBES_VID1U_ADDR3       0x000002ec
#define ENBES_VID1V_ADDR0       0x000002f0
#define ENBES_VID1V_ADDR1       0x000002f4
#define ENBES_VID1V_ADDR2       0x000002f8
#define ENBES_VID1V_ADDR3       0x000002fc
//end via new.

//old:
/*MAVEN registers (<= G400) */
#define ENMAV_PGM            0x3E
#define ENMAV_PIXPLLM        0x80
#define ENMAV_PIXPLLN        0x81
#define ENMAV_PIXPLLP        0x82
#define ENMAV_GAMMA1         0x83
#define ENMAV_GAMMA2         0x84
#define ENMAV_GAMMA3         0x85
#define ENMAV_GAMMA4         0x86
#define ENMAV_GAMMA5         0x87
#define ENMAV_GAMMA6         0x88
#define ENMAV_GAMMA7         0x89
#define ENMAV_GAMMA8         0x8A
#define ENMAV_GAMMA9         0x8B
#define ENMAV_MONSET         0x8C
#define ENMAV_TEST           0x8D
#define ENMAV_WREG_0X8E_L    0x8E
#define ENMAV_WREG_0X8E_H    0x8F
#define ENMAV_HSCALETV       0x90
#define ENMAV_TSCALETVL      0x91
#define ENMAV_TSCALETVH      0x92
#define ENMAV_FFILTER        0x93
#define ENMAV_MONEN          0x94
#define ENMAV_RESYNC         0x95
#define ENMAV_LASTLINEL      0x96
#define ENMAV_LASTLINEH      0x97
#define ENMAV_WREG_0X98_L    0x98
#define ENMAV_WREG_0X98_H    0x99
#define ENMAV_HSYNCLENL      0x9A
#define ENMAV_HSYNCLENH      0x9B
#define ENMAV_HSYNCSTRL      0x9C
#define ENMAV_HSYNCSTRH      0x9D
#define ENMAV_HDISPLAYL      0x9E
#define ENMAV_HDISPLAYH      0x9F
#define ENMAV_HTOTALL        0xA0
#define ENMAV_HTOTALH        0xA1
#define ENMAV_VSYNCLENL      0xA2
#define ENMAV_VSYNCLENH      0xA3
#define ENMAV_VSYNCSTRL      0xA4
#define ENMAV_VSYNCSTRH      0xA5
#define ENMAV_VDISPLAYL      0xA6
#define ENMAV_VDISPLAYH      0xA7
#define ENMAV_VTOTALL        0xA8
#define ENMAV_VTOTALH        0xA9
#define ENMAV_HVIDRSTL       0xAA
#define ENMAV_HVIDRSTH       0xAB
#define ENMAV_VVIDRSTL       0xAC
#define ENMAV_VVIDRSTH       0xAD
#define ENMAV_VSOMETHINGL    0xAE
#define ENMAV_VSOMETHINGH    0xAF
#define ENMAV_OUTMODE        0xB0
#define ENMAV_LOCK           0xB3
#define ENMAV_LUMA           0xB9
#define ENMAV_VDISPLAYTV     0xBE
#define ENMAV_STABLE         0xBF
#define ENMAV_HDISPLAYTV     0xC2
#define ENMAV_BREG_0XC6      0xC6
//end old.

//new via
#define ENCRTC_CURSOR_MODE      0x000002d0
#define ENCRTC_CURSOR_POS       0x000002d4
#define ENCRTC_CURSOR_ORG       0x000002d8
#define ENCRTC_CURSOR_BG        0x000002dc
#define ENCRTC_CURSOR_FG        0x000002e0
//end new.

/* Macros for convenient accesses to the NV chips */
#define ENG_REG8(r_)  ((vuint8  *)regs)[(r_)]
#define ENG_REG16(r_) ((vuint16 *)regs)[(r_) >> 1]
#define ENG_REG32(r_) ((vuint32 *)regs)[(r_) >> 2]

/* read and write to PCI config space */
#define CFGR(A)   (eng_pci_access.offset=ENCFG_##A, ioctl(fd,ENG_GET_PCI, &eng_pci_access,sizeof(eng_pci_access)), eng_pci_access.value)
#define CFGW(A,B) (eng_pci_access.offset=ENCFG_##A, eng_pci_access.value = B, ioctl(fd,ENG_SET_PCI,&eng_pci_access,sizeof(eng_pci_access)))

/* read and write from ISA I/O space */
#define ISAWB(A,B)(eng_isa_access.adress=A, eng_isa_access.data = (uint8)B, eng_isa_access.size = 1, ioctl(fd,ENG_ISA_OUT, &eng_isa_access,sizeof(eng_isa_access)))
#define ISAWW(A,B)(eng_isa_access.adress=A, eng_isa_access.data = B, eng_isa_access.size = 2, ioctl(fd,ENG_ISA_OUT, &eng_isa_access,sizeof(eng_isa_access)))
#define ISARB(A)  (eng_isa_access.adress=A, ioctl(fd,ENG_ISA_IN, &eng_isa_access,sizeof(eng_isa_access)), (uint8)eng_isa_access.data)
#define ISARW(A)  (eng_isa_access.adress=A, ioctl(fd,ENG_ISA_IN, &eng_isa_access,sizeof(eng_isa_access)), eng_isa_access.data)

//new via
/* read and write from the dac registers */
#define CRTCDR(A)   (ENG_REG32(ENCRTC_##A))
#define CRTCDW(A,B) (ENG_REG32(ENCRTC_##A)=B)
//end new.

/* read and write from the dac registers */
#define DACR(A)   (ENG_REG32(ENDAC_##A))
#define DACW(A,B) (ENG_REG32(ENDAC_##A)=B)

/* read and write from the secondary dac registers */
#define DAC2R(A)   (ENG_REG32(ENDAC2_##A))
#define DAC2W(A,B) (ENG_REG32(ENDAC2_##A)=B)

/* read and write from the backend scaler registers */
#define BESR(A)   (ENG_REG32(ENBES_##A))
#define BESW(A,B) (ENG_REG32(ENBES_##A)=B)

/* read and write from CRTC indexed registers */
#define CRTCW(A,B)(ENG_REG16(RG16_CRTCIND) = ((ENCRTCX_##A) | ((B) << 8)))
#define CRTCR(A)  (ENG_REG8(RG8_CRTCIND) = (ENCRTCX_##A), ENG_REG8(RG8_CRTCDAT))

/* read and write from second CRTC indexed registers */
#define CRTC2W(A,B)(ENG_REG16(RG16_CRTC2IND) = ((ENCRTCX_##A) | ((B) << 8)))
#define CRTC2R(A)  (ENG_REG8(RG8_CRTC2IND) = (ENCRTCX_##A), ENG_REG8(RG8_CRTC2DAT))

/* read and write from ATTRIBUTE indexed registers */
#define ATBW(A,B)(ENG_REG8(RG8_INSTAT1), ENG_REG8(RG8_ATTRINDW) = ((ENATBX_##A) | 0x20), ENG_REG8(RG8_ATTRDATW) = (B))
#define ATBR(A)  (ENG_REG8(RG8_INSTAT1), ENG_REG8(RG8_ATTRINDW) = ((ENATBX_##A) | 0x20), ENG_REG8(RG8_ATTRDATR))

/* read and write from ATTRIBUTE indexed registers */
#define ATB2W(A,B)(ENG_REG8(RG8_INSTAT1), ENG_REG8(RG8_ATTR2INDW) = ((ENATBX_##A) | 0x20), ENG_REG8(RG8_ATTR2DATW) = (B))
#define ATB2R(A)  (ENG_REG8(RG8_INSTAT1), ENG_REG8(RG8_ATTR2INDW) = ((ENATBX_##A) | 0x20), ENG_REG8(RG8_ATTR2DATR))

/* read and write from SEQUENCER indexed registers */
#define SEQW(A,B)(ENG_REG16(RG16_SEQIND) = ((ENSEQX_##A) | ((B) << 8)))
#define SEQR(A)  (ENG_REG8(RG8_SEQIND) = (ENSEQX_##A), ENG_REG8(RG8_SEQDAT))

/* read and write from PCI GRAPHICS indexed registers */
#define GRPHW(A,B)(ENG_REG16(RG16_GRPHIND) = ((ENGRPHX_##A) | ((B) << 8)))
#define GRPHR(A)  (ENG_REG8(RG8_GRPHIND) = (ENGRPHX_##A), ENG_REG8(RG8_GRPHDAT))

/* read and write from the acceleration engine registers */
#define ACCR(A)    (ENG_REG32(ENACC_##A))
#define ACCW(A,B)  (ENG_REG32(ENACC_##A)=B)

//old:
/* read and write from maven (<= G400) */
#define MAVR(A)     (i2c_maven_read (ENMAV_##A ))
#define MAVW(A,B)   (i2c_maven_write(ENMAV_##A ,B))
#define MAVRW(A)    (i2c_maven_read (ENMAV_##A )|(i2c_maven_read(ENMAV_##A +1)<<8))
#define MAVWW(A,B)  (i2c_maven_write(ENMAV_##A ,B &0xFF),i2c_maven_write(ENMAV_##A +1,B >>8))