1f7018c21STomi Valkeinen /* $XConsortium: nvreg.h /main/2 1996/10/28 05:13:41 kaleb $ */ 2f7018c21STomi Valkeinen /* 3f7018c21STomi Valkeinen * Copyright 1996-1997 David J. McKay 4f7018c21STomi Valkeinen * 5f7018c21STomi Valkeinen * Permission is hereby granted, free of charge, to any person obtaining a 6f7018c21STomi Valkeinen * copy of this software and associated documentation files (the "Software"), 7f7018c21STomi Valkeinen * to deal in the Software without restriction, including without limitation 8f7018c21STomi Valkeinen * the rights to use, copy, modify, merge, publish, distribute, sublicense, 9f7018c21STomi Valkeinen * and/or sell copies of the Software, and to permit persons to whom the 10f7018c21STomi Valkeinen * Software is furnished to do so, subject to the following conditions: 11f7018c21STomi Valkeinen * 12f7018c21STomi Valkeinen * The above copyright notice and this permission notice shall be included in 13f7018c21STomi Valkeinen * all copies or substantial portions of the Software. 14f7018c21STomi Valkeinen * 15f7018c21STomi Valkeinen * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16f7018c21STomi Valkeinen * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17f7018c21STomi Valkeinen * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18f7018c21STomi Valkeinen * DAVID J. MCKAY BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 19f7018c21STomi Valkeinen * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF 20f7018c21STomi Valkeinen * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21f7018c21STomi Valkeinen * SOFTWARE. 22f7018c21STomi Valkeinen */ 23f7018c21STomi Valkeinen 24f7018c21STomi Valkeinen /* $XFree86: xc/programs/Xserver/hw/xfree86/vga256/drivers/nv/nvreg.h,v 3.2.2.1 1998/01/18 10:35:36 hohndel Exp $ */ 25f7018c21STomi Valkeinen 26f7018c21STomi Valkeinen #ifndef __NVREG_H_ 27f7018c21STomi Valkeinen #define __NVREG_H_ 28f7018c21STomi Valkeinen 29f7018c21STomi Valkeinen /* Little macro to construct bitmask for contiguous ranges of bits */ 30f7018c21STomi Valkeinen #define BITMASK(t,b) (((unsigned)(1U << (((t)-(b)+1)))-1) << (b)) 31f7018c21STomi Valkeinen #define MASKEXPAND(mask) BITMASK(1?mask,0?mask) 32f7018c21STomi Valkeinen 33f7018c21STomi Valkeinen /* Macro to set specific bitfields (mask has to be a macro x:y) ! */ 34f7018c21STomi Valkeinen #define SetBF(mask,value) ((value) << (0?mask)) 35f7018c21STomi Valkeinen #define GetBF(var,mask) (((unsigned)((var) & MASKEXPAND(mask))) >> (0?mask) ) 36f7018c21STomi Valkeinen 37f7018c21STomi Valkeinen #define MaskAndSetBF(var,mask,value) (var)=(((var)&(~MASKEXPAND(mask)) \ 38f7018c21STomi Valkeinen | SetBF(mask,value))) 39f7018c21STomi Valkeinen 40f7018c21STomi Valkeinen #define DEVICE_BASE(device) (0?NV##_##device) 41f7018c21STomi Valkeinen #define DEVICE_SIZE(device) ((1?NV##_##device) - DEVICE_BASE(device)+1) 42f7018c21STomi Valkeinen 43f7018c21STomi Valkeinen /* This is where we will have to have conditional compilation */ 44f7018c21STomi Valkeinen #define DEVICE_ACCESS(device,reg) \ 45f7018c21STomi Valkeinen nvCONTROL[(NV_##device##_##reg)/4] 46f7018c21STomi Valkeinen 47f7018c21STomi Valkeinen #define DEVICE_WRITE(device,reg,value) DEVICE_ACCESS(device,reg)=(value) 48f7018c21STomi Valkeinen #define DEVICE_READ(device,reg) DEVICE_ACCESS(device,reg) 49f7018c21STomi Valkeinen #define DEVICE_PRINT(device,reg) \ 50f7018c21STomi Valkeinen ErrorF("NV_"#device"_"#reg"=#%08lx\n",DEVICE_ACCESS(device,reg)) 51f7018c21STomi Valkeinen #define DEVICE_DEF(device,mask,value) \ 52f7018c21STomi Valkeinen SetBF(NV_##device##_##mask,NV_##device##_##mask##_##value) 53f7018c21STomi Valkeinen #define DEVICE_VALUE(device,mask,value) SetBF(NV_##device##_##mask,value) 54f7018c21STomi Valkeinen #define DEVICE_MASK(device,mask) MASKEXPAND(NV_##device##_##mask) 55f7018c21STomi Valkeinen 56f7018c21STomi Valkeinen #define PDAC_Write(reg,value) DEVICE_WRITE(PDAC,reg,value) 57f7018c21STomi Valkeinen #define PDAC_Read(reg) DEVICE_READ(PDAC,reg) 58f7018c21STomi Valkeinen #define PDAC_Print(reg) DEVICE_PRINT(PDAC,reg) 59f7018c21STomi Valkeinen #define PDAC_Def(mask,value) DEVICE_DEF(PDAC,mask,value) 60f7018c21STomi Valkeinen #define PDAC_Val(mask,value) DEVICE_VALUE(PDAC,mask,value) 61f7018c21STomi Valkeinen #define PDAC_Mask(mask) DEVICE_MASK(PDAC,mask) 62f7018c21STomi Valkeinen 63f7018c21STomi Valkeinen #define PFB_Write(reg,value) DEVICE_WRITE(PFB,reg,value) 64f7018c21STomi Valkeinen #define PFB_Read(reg) DEVICE_READ(PFB,reg) 65f7018c21STomi Valkeinen #define PFB_Print(reg) DEVICE_PRINT(PFB,reg) 66f7018c21STomi Valkeinen #define PFB_Def(mask,value) DEVICE_DEF(PFB,mask,value) 67f7018c21STomi Valkeinen #define PFB_Val(mask,value) DEVICE_VALUE(PFB,mask,value) 68f7018c21STomi Valkeinen #define PFB_Mask(mask) DEVICE_MASK(PFB,mask) 69f7018c21STomi Valkeinen 70f7018c21STomi Valkeinen #define PRM_Write(reg,value) DEVICE_WRITE(PRM,reg,value) 71f7018c21STomi Valkeinen #define PRM_Read(reg) DEVICE_READ(PRM,reg) 72f7018c21STomi Valkeinen #define PRM_Print(reg) DEVICE_PRINT(PRM,reg) 73f7018c21STomi Valkeinen #define PRM_Def(mask,value) DEVICE_DEF(PRM,mask,value) 74f7018c21STomi Valkeinen #define PRM_Val(mask,value) DEVICE_VALUE(PRM,mask,value) 75f7018c21STomi Valkeinen #define PRM_Mask(mask) DEVICE_MASK(PRM,mask) 76f7018c21STomi Valkeinen 77f7018c21STomi Valkeinen #define PGRAPH_Write(reg,value) DEVICE_WRITE(PGRAPH,reg,value) 78f7018c21STomi Valkeinen #define PGRAPH_Read(reg) DEVICE_READ(PGRAPH,reg) 79f7018c21STomi Valkeinen #define PGRAPH_Print(reg) DEVICE_PRINT(PGRAPH,reg) 80f7018c21STomi Valkeinen #define PGRAPH_Def(mask,value) DEVICE_DEF(PGRAPH,mask,value) 81f7018c21STomi Valkeinen #define PGRAPH_Val(mask,value) DEVICE_VALUE(PGRAPH,mask,value) 82f7018c21STomi Valkeinen #define PGRAPH_Mask(mask) DEVICE_MASK(PGRAPH,mask) 83f7018c21STomi Valkeinen 84f7018c21STomi Valkeinen #define PDMA_Write(reg,value) DEVICE_WRITE(PDMA,reg,value) 85f7018c21STomi Valkeinen #define PDMA_Read(reg) DEVICE_READ(PDMA,reg) 86f7018c21STomi Valkeinen #define PDMA_Print(reg) DEVICE_PRINT(PDMA,reg) 87f7018c21STomi Valkeinen #define PDMA_Def(mask,value) DEVICE_DEF(PDMA,mask,value) 88f7018c21STomi Valkeinen #define PDMA_Val(mask,value) DEVICE_VALUE(PDMA,mask,value) 89f7018c21STomi Valkeinen #define PDMA_Mask(mask) DEVICE_MASK(PDMA,mask) 90f7018c21STomi Valkeinen 91f7018c21STomi Valkeinen #define PTIMER_Write(reg,value) DEVICE_WRITE(PTIMER,reg,value) 92f7018c21STomi Valkeinen #define PTIMER_Read(reg) DEVICE_READ(PTIMER,reg) 93f7018c21STomi Valkeinen #define PTIMER_Print(reg) DEVICE_PRINT(PTIMER,reg) 94f7018c21STomi Valkeinen #define PTIMER_Def(mask,value) DEVICE_DEF(PTIMER,mask,value) 95f7018c21STomi Valkeinen #define PTIMER_Val(mask,value) DEVICE_VALUE(PTIEMR,mask,value) 96f7018c21STomi Valkeinen #define PTIMER_Mask(mask) DEVICE_MASK(PTIMER,mask) 97f7018c21STomi Valkeinen 98f7018c21STomi Valkeinen #define PEXTDEV_Write(reg,value) DEVICE_WRITE(PEXTDEV,reg,value) 99f7018c21STomi Valkeinen #define PEXTDEV_Read(reg) DEVICE_READ(PEXTDEV,reg) 100f7018c21STomi Valkeinen #define PEXTDEV_Print(reg) DEVICE_PRINT(PEXTDEV,reg) 101f7018c21STomi Valkeinen #define PEXTDEV_Def(mask,value) DEVICE_DEF(PEXTDEV,mask,value) 102f7018c21STomi Valkeinen #define PEXTDEV_Val(mask,value) DEVICE_VALUE(PEXTDEV,mask,value) 103f7018c21STomi Valkeinen #define PEXTDEV_Mask(mask) DEVICE_MASK(PEXTDEV,mask) 104f7018c21STomi Valkeinen 105f7018c21STomi Valkeinen #define PFIFO_Write(reg,value) DEVICE_WRITE(PFIFO,reg,value) 106f7018c21STomi Valkeinen #define PFIFO_Read(reg) DEVICE_READ(PFIFO,reg) 107f7018c21STomi Valkeinen #define PFIFO_Print(reg) DEVICE_PRINT(PFIFO,reg) 108f7018c21STomi Valkeinen #define PFIFO_Def(mask,value) DEVICE_DEF(PFIFO,mask,value) 109f7018c21STomi Valkeinen #define PFIFO_Val(mask,value) DEVICE_VALUE(PFIFO,mask,value) 110f7018c21STomi Valkeinen #define PFIFO_Mask(mask) DEVICE_MASK(PFIFO,mask) 111f7018c21STomi Valkeinen 112f7018c21STomi Valkeinen #define PRAM_Write(reg,value) DEVICE_WRITE(PRAM,reg,value) 113f7018c21STomi Valkeinen #define PRAM_Read(reg) DEVICE_READ(PRAM,reg) 114f7018c21STomi Valkeinen #define PRAM_Print(reg) DEVICE_PRINT(PRAM,reg) 115f7018c21STomi Valkeinen #define PRAM_Def(mask,value) DEVICE_DEF(PRAM,mask,value) 116f7018c21STomi Valkeinen #define PRAM_Val(mask,value) DEVICE_VALUE(PRAM,mask,value) 117f7018c21STomi Valkeinen #define PRAM_Mask(mask) DEVICE_MASK(PRAM,mask) 118f7018c21STomi Valkeinen 119f7018c21STomi Valkeinen #define PRAMFC_Write(reg,value) DEVICE_WRITE(PRAMFC,reg,value) 120f7018c21STomi Valkeinen #define PRAMFC_Read(reg) DEVICE_READ(PRAMFC,reg) 121f7018c21STomi Valkeinen #define PRAMFC_Print(reg) DEVICE_PRINT(PRAMFC,reg) 122f7018c21STomi Valkeinen #define PRAMFC_Def(mask,value) DEVICE_DEF(PRAMFC,mask,value) 123f7018c21STomi Valkeinen #define PRAMFC_Val(mask,value) DEVICE_VALUE(PRAMFC,mask,value) 124f7018c21STomi Valkeinen #define PRAMFC_Mask(mask) DEVICE_MASK(PRAMFC,mask) 125f7018c21STomi Valkeinen 126f7018c21STomi Valkeinen #define PMC_Write(reg,value) DEVICE_WRITE(PMC,reg,value) 127f7018c21STomi Valkeinen #define PMC_Read(reg) DEVICE_READ(PMC,reg) 128f7018c21STomi Valkeinen #define PMC_Print(reg) DEVICE_PRINT(PMC,reg) 129f7018c21STomi Valkeinen #define PMC_Def(mask,value) DEVICE_DEF(PMC,mask,value) 130f7018c21STomi Valkeinen #define PMC_Val(mask,value) DEVICE_VALUE(PMC,mask,value) 131f7018c21STomi Valkeinen #define PMC_Mask(mask) DEVICE_MASK(PMC,mask) 132f7018c21STomi Valkeinen 133f7018c21STomi Valkeinen #define PMC_Write(reg,value) DEVICE_WRITE(PMC,reg,value) 134f7018c21STomi Valkeinen #define PMC_Read(reg) DEVICE_READ(PMC,reg) 135f7018c21STomi Valkeinen #define PMC_Print(reg) DEVICE_PRINT(PMC,reg) 136f7018c21STomi Valkeinen #define PMC_Def(mask,value) DEVICE_DEF(PMC,mask,value) 137f7018c21STomi Valkeinen #define PMC_Val(mask,value) DEVICE_VALUE(PMC,mask,value) 138f7018c21STomi Valkeinen #define PMC_Mask(mask) DEVICE_MASK(PMC,mask) 139f7018c21STomi Valkeinen 140f7018c21STomi Valkeinen 141f7018c21STomi Valkeinen #define PBUS_Write(reg,value) DEVICE_WRITE(PBUS,reg,value) 142f7018c21STomi Valkeinen #define PBUS_Read(reg) DEVICE_READ(PBUS,reg) 143f7018c21STomi Valkeinen #define PBUS_Print(reg) DEVICE_PRINT(PBUS,reg) 144f7018c21STomi Valkeinen #define PBUS_Def(mask,value) DEVICE_DEF(PBUS,mask,value) 145f7018c21STomi Valkeinen #define PBUS_Val(mask,value) DEVICE_VALUE(PBUS,mask,value) 146f7018c21STomi Valkeinen #define PBUS_Mask(mask) DEVICE_MASK(PBUS,mask) 147f7018c21STomi Valkeinen 148f7018c21STomi Valkeinen 149f7018c21STomi Valkeinen #define PRAMDAC_Write(reg,value) DEVICE_WRITE(PRAMDAC,reg,value) 150f7018c21STomi Valkeinen #define PRAMDAC_Read(reg) DEVICE_READ(PRAMDAC,reg) 151f7018c21STomi Valkeinen #define PRAMDAC_Print(reg) DEVICE_PRINT(PRAMDAC,reg) 152f7018c21STomi Valkeinen #define PRAMDAC_Def(mask,value) DEVICE_DEF(PRAMDAC,mask,value) 153f7018c21STomi Valkeinen #define PRAMDAC_Val(mask,value) DEVICE_VALUE(PRAMDAC,mask,value) 154f7018c21STomi Valkeinen #define PRAMDAC_Mask(mask) DEVICE_MASK(PRAMDAC,mask) 155f7018c21STomi Valkeinen 156f7018c21STomi Valkeinen 157f7018c21STomi Valkeinen #define PDAC_ReadExt(reg) \ 158f7018c21STomi Valkeinen ((PDAC_Write(INDEX_LO,(NV_PDAC_EXT_##reg) & 0xff)),\ 159f7018c21STomi Valkeinen (PDAC_Write(INDEX_HI,((NV_PDAC_EXT_##reg) >> 8) & 0xff)),\ 160f7018c21STomi Valkeinen (PDAC_Read(INDEX_DATA))) 161f7018c21STomi Valkeinen 162f7018c21STomi Valkeinen #define PDAC_WriteExt(reg,value)\ 163f7018c21STomi Valkeinen ((PDAC_Write(INDEX_LO,(NV_PDAC_EXT_##reg) & 0xff)),\ 164f7018c21STomi Valkeinen (PDAC_Write(INDEX_HI,((NV_PDAC_EXT_##reg) >> 8) & 0xff)),\ 165f7018c21STomi Valkeinen (PDAC_Write(INDEX_DATA,(value)))) 166f7018c21STomi Valkeinen 167f7018c21STomi Valkeinen #define CRTC_Write(index,value) outb((index), 0x3d4); outb(value, 0x3d5) 168f7018c21STomi Valkeinen #define CRTC_Read(index) (outb(index, 0x3d4),inb(0x3d5)) 169f7018c21STomi Valkeinen 170f7018c21STomi Valkeinen #define PCRTC_Write(index,value) CRTC_Write(NV_PCRTC_##index,value) 171f7018c21STomi Valkeinen #define PCRTC_Read(index) CRTC_Read(NV_PCRTC_##index) 172f7018c21STomi Valkeinen 173f7018c21STomi Valkeinen #define PCRTC_Def(mask,value) DEVICE_DEF(PCRTC,mask,value) 174f7018c21STomi Valkeinen #define PCRTC_Val(mask,value) DEVICE_VALUE(PCRTC,mask,value) 175f7018c21STomi Valkeinen #define PCRTC_Mask(mask) DEVICE_MASK(PCRTC,mask) 176f7018c21STomi Valkeinen 177f7018c21STomi Valkeinen #define SR_Write(index,value) outb(0x3c4,(index));outb(0x3c5,value) 178f7018c21STomi Valkeinen #define SR_Read(index) (outb(0x3c4,index),inb(0x3c5)) 179f7018c21STomi Valkeinen 180f7018c21STomi Valkeinen extern volatile unsigned *nvCONTROL; 181f7018c21STomi Valkeinen 182f7018c21STomi Valkeinen typedef enum {NV1,NV3,NV4,NumNVChips} NVChipType; 183f7018c21STomi Valkeinen 184f7018c21STomi Valkeinen NVChipType GetChipType(void); 185f7018c21STomi Valkeinen 186f7018c21STomi Valkeinen #endif 187f7018c21STomi Valkeinen 188f7018c21STomi Valkeinen 189