| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Linus Torvalds (pre-git) | 933 | 100.00% | 4 | 100.00% |
| Total | 933 | 4 |
/* $XConsortium: nvreg.h /main/2 1996/10/28 05:13:41 kaleb $ */ /* * Copyright 1996-1997 David J. McKay * * 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 * DAVID J. MCKAY 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. */ /* $XFree86: xc/programs/Xserver/hw/xfree86/vga256/drivers/nv/nvreg.h,v 3.2.2.1 1998/01/18 10:35:36 hohndel Exp $ */ #ifndef __NVREG_H_ #define __NVREG_H_ /* Little macro to construct bitmask for contiguous ranges of bits */ #define BITMASK(t,b) (((unsigned)(1U << (((t)-(b)+1)))-1) << (b)) #define MASKEXPAND(mask) BITMASK(1?mask,0?mask) /* Macro to set specific bitfields (mask has to be a macro x:y) ! */ #define SetBF(mask,value) ((value) << (0?mask)) #define GetBF(var,mask) (((unsigned)((var) & MASKEXPAND(mask))) >> (0?mask) ) #define MaskAndSetBF(var,mask,value) (var)=(((var)&(~MASKEXPAND(mask)) \ | SetBF(mask,value))) #define DEVICE_BASE(device) (0?NV##_##device) #define DEVICE_SIZE(device) ((1?NV##_##device) - DEVICE_BASE(device)+1) /* This is where we will have to have conditional compilation */ #define DEVICE_ACCESS(device,reg) \ nvCONTROL[(NV_##device##_##reg)/4] #define DEVICE_WRITE(device,reg,value) DEVICE_ACCESS(device,reg)=(value) #define DEVICE_READ(device,reg) DEVICE_ACCESS(device,reg) #define DEVICE_PRINT(device,reg) \ ErrorF("NV_"#device"_"#reg"=#%08lx\n",DEVICE_ACCESS(device,reg)) #define DEVICE_DEF(device,mask,value) \ SetBF(NV_##device##_##mask,NV_##device##_##mask##_##value) #define DEVICE_VALUE(device,mask,value) SetBF(NV_##device##_##mask,value) #define DEVICE_MASK(device,mask) MASKEXPAND(NV_##device##_##mask) #define PDAC_Write(reg,value) DEVICE_WRITE(PDAC,reg,value) #define PDAC_Read(reg) DEVICE_READ(PDAC,reg) #define PDAC_Print(reg) DEVICE_PRINT(PDAC,reg) #define PDAC_Def(mask,value) DEVICE_DEF(PDAC,mask,value) #define PDAC_Val(mask,value) DEVICE_VALUE(PDAC,mask,value) #define PDAC_Mask(mask) DEVICE_MASK(PDAC,mask) #define PFB_Write(reg,value) DEVICE_WRITE(PFB,reg,value) #define PFB_Read(reg) DEVICE_READ(PFB,reg) #define PFB_Print(reg) DEVICE_PRINT(PFB,reg) #define PFB_Def(mask,value) DEVICE_DEF(PFB,mask,value) #define PFB_Val(mask,value) DEVICE_VALUE(PFB,mask,value) #define PFB_Mask(mask) DEVICE_MASK(PFB,mask) #define PRM_Write(reg,value) DEVICE_WRITE(PRM,reg,value) #define PRM_Read(reg) DEVICE_READ(PRM,reg) #define PRM_Print(reg) DEVICE_PRINT(PRM,reg) #define PRM_Def(mask,value) DEVICE_DEF(PRM,mask,value) #define PRM_Val(mask,value) DEVICE_VALUE(PRM,mask,value) #define PRM_Mask(mask) DEVICE_MASK(PRM,mask) #define PGRAPH_Write(reg,value) DEVICE_WRITE(PGRAPH,reg,value) #define PGRAPH_Read(reg) DEVICE_READ(PGRAPH,reg) #define PGRAPH_Print(reg) DEVICE_PRINT(PGRAPH,reg) #define PGRAPH_Def(mask,value) DEVICE_DEF(PGRAPH,mask,value) #define PGRAPH_Val(mask,value) DEVICE_VALUE(PGRAPH,mask,value) #define PGRAPH_Mask(mask) DEVICE_MASK(PGRAPH,mask) #define PDMA_Write(reg,value) DEVICE_WRITE(PDMA,reg,value) #define PDMA_Read(reg) DEVICE_READ(PDMA,reg) #define PDMA_Print(reg) DEVICE_PRINT(PDMA,reg) #define PDMA_Def(mask,value) DEVICE_DEF(PDMA,mask,value) #define PDMA_Val(mask,value) DEVICE_VALUE(PDMA,mask,value) #define PDMA_Mask(mask) DEVICE_MASK(PDMA,mask) #define PTIMER_Write(reg,value) DEVICE_WRITE(PTIMER,reg,value) #define PTIMER_Read(reg) DEVICE_READ(PTIMER,reg) #define PTIMER_Print(reg) DEVICE_PRINT(PTIMER,reg) #define PTIMER_Def(mask,value) DEVICE_DEF(PTIMER,mask,value) #define PTIMER_Val(mask,value) DEVICE_VALUE(PTIEMR,mask,value) #define PTIMER_Mask(mask) DEVICE_MASK(PTIMER,mask) #define PEXTDEV_Write(reg,value) DEVICE_WRITE(PEXTDEV,reg,value) #define PEXTDEV_Read(reg) DEVICE_READ(PEXTDEV,reg) #define PEXTDEV_Print(reg) DEVICE_PRINT(PEXTDEV,reg) #define PEXTDEV_Def(mask,value) DEVICE_DEF(PEXTDEV,mask,value) #define PEXTDEV_Val(mask,value) DEVICE_VALUE(PEXTDEV,mask,value) #define PEXTDEV_Mask(mask) DEVICE_MASK(PEXTDEV,mask) #define PFIFO_Write(reg,value) DEVICE_WRITE(PFIFO,reg,value) #define PFIFO_Read(reg) DEVICE_READ(PFIFO,reg) #define PFIFO_Print(reg) DEVICE_PRINT(PFIFO,reg) #define PFIFO_Def(mask,value) DEVICE_DEF(PFIFO,mask,value) #define PFIFO_Val(mask,value) DEVICE_VALUE(PFIFO,mask,value) #define PFIFO_Mask(mask) DEVICE_MASK(PFIFO,mask) #define PRAM_Write(reg,value) DEVICE_WRITE(PRAM,reg,value) #define PRAM_Read(reg) DEVICE_READ(PRAM,reg) #define PRAM_Print(reg) DEVICE_PRINT(PRAM,reg) #define PRAM_Def(mask,value) DEVICE_DEF(PRAM,mask,value) #define PRAM_Val(mask,value) DEVICE_VALUE(PRAM,mask,value) #define PRAM_Mask(mask) DEVICE_MASK(PRAM,mask) #define PRAMFC_Write(reg,value) DEVICE_WRITE(PRAMFC,reg,value) #define PRAMFC_Read(reg) DEVICE_READ(PRAMFC,reg) #define PRAMFC_Print(reg) DEVICE_PRINT(PRAMFC,reg) #define PRAMFC_Def(mask,value) DEVICE_DEF(PRAMFC,mask,value) #define PRAMFC_Val(mask,value) DEVICE_VALUE(PRAMFC,mask,value) #define PRAMFC_Mask(mask) DEVICE_MASK(PRAMFC,mask) #define PMC_Write(reg,value) DEVICE_WRITE(PMC,reg,value) #define PMC_Read(reg) DEVICE_READ(PMC,reg) #define PMC_Print(reg) DEVICE_PRINT(PMC,reg) #define PMC_Def(mask,value) DEVICE_DEF(PMC,mask,value) #define PMC_Val(mask,value) DEVICE_VALUE(PMC,mask,value) #define PMC_Mask(mask) DEVICE_MASK(PMC,mask) #define PMC_Write(reg,value) DEVICE_WRITE(PMC,reg,value) #define PMC_Read(reg) DEVICE_READ(PMC,reg) #define PMC_Print(reg) DEVICE_PRINT(PMC,reg) #define PMC_Def(mask,value) DEVICE_DEF(PMC,mask,value) #define PMC_Val(mask,value) DEVICE_VALUE(PMC,mask,value) #define PMC_Mask(mask) DEVICE_MASK(PMC,mask) #define PBUS_Write(reg,value) DEVICE_WRITE(PBUS,reg,value) #define PBUS_Read(reg) DEVICE_READ(PBUS,reg) #define PBUS_Print(reg) DEVICE_PRINT(PBUS,reg) #define PBUS_Def(mask,value) DEVICE_DEF(PBUS,mask,value) #define PBUS_Val(mask,value) DEVICE_VALUE(PBUS,mask,value) #define PBUS_Mask(mask) DEVICE_MASK(PBUS,mask) #define PRAMDAC_Write(reg,value) DEVICE_WRITE(PRAMDAC,reg,value) #define PRAMDAC_Read(reg) DEVICE_READ(PRAMDAC,reg) #define PRAMDAC_Print(reg) DEVICE_PRINT(PRAMDAC,reg) #define PRAMDAC_Def(mask,value) DEVICE_DEF(PRAMDAC,mask,value) #define PRAMDAC_Val(mask,value) DEVICE_VALUE(PRAMDAC,mask,value) #define PRAMDAC_Mask(mask) DEVICE_MASK(PRAMDAC,mask) #define PDAC_ReadExt(reg) \ ((PDAC_Write(INDEX_LO,(NV_PDAC_EXT_##reg) & 0xff)),\ (PDAC_Write(INDEX_HI,((NV_PDAC_EXT_##reg) >> 8) & 0xff)),\ (PDAC_Read(INDEX_DATA))) #define PDAC_WriteExt(reg,value)\ ((PDAC_Write(INDEX_LO,(NV_PDAC_EXT_##reg) & 0xff)),\ (PDAC_Write(INDEX_HI,((NV_PDAC_EXT_##reg) >> 8) & 0xff)),\ (PDAC_Write(INDEX_DATA,(value)))) #define CRTC_Write(index,value) outb((index), 0x3d4); outb(value, 0x3d5) #define CRTC_Read(index) (outb(index, 0x3d4),inb(0x3d5)) #define PCRTC_Write(index,value) CRTC_Write(NV_PCRTC_##index,value) #define PCRTC_Read(index) CRTC_Read(NV_PCRTC_##index) #define PCRTC_Def(mask,value) DEVICE_DEF(PCRTC,mask,value) #define PCRTC_Val(mask,value) DEVICE_VALUE(PCRTC,mask,value) #define PCRTC_Mask(mask) DEVICE_MASK(PCRTC,mask) #define SR_Write(index,value) outb(0x3c4,(index));outb(0x3c5,value) #define SR_Read(index) (outb(0x3c4,index),inb(0x3c5)) extern volatile unsigned *nvCONTROL; typedef enum {NV1,NV3,NV4,NumNVChips} NVChipType; NVChipType GetChipType(void); #endif
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