| tdfx_pci.c (64085) | tdfx_pci.c (65146) |
|---|---|
| 1/* 2 * Copyright (c) 2000 by Coleman Kane <cokane@FreeBSD.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 14 unchanged lines hidden (view full) --- 23 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 29 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 * | 1/* 2 * Copyright (c) 2000 by Coleman Kane <cokane@FreeBSD.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 14 unchanged lines hidden (view full) --- 23 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 29 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 * |
| 31 * $FreeBSD: head/sys/dev/tdfx/tdfx_pci.c 64085 2000-08-01 05:10:29Z cokane $ | 31 * $FreeBSD: head/sys/dev/tdfx/tdfx_pci.c 65146 2000-08-28 04:28:53Z cokane $ |
| 32 */ 33 34/* 3dfx driver for FreeBSD 4.x - Finished 11 May 2000, 12:25AM ET 35 * 36 * Copyright (C) 2000, by Coleman Kane <cokane@FreeBSD.org>, 37 * based upon the 3dfx driver written for linux, by Daryll Straus, Jon Taylor, 38 * and Jens Axboe, located at http://linux.3dfx.com. 39 */ --- 97 unchanged lines hidden (view full) --- 137 */ 138 switch(pci_get_devid(dev)) { 139 case PCI_DEVICE_ALLIANCE_AT3D: 140 device_set_desc(dev, "ProMotion At3D 3D Accelerator"); 141 return 0; 142 case PCI_DEVICE_3DFX_VOODOO2: 143 device_set_desc(dev, "3DFX Voodoo II 3D Accelerator"); 144 return 0; | 32 */ 33 34/* 3dfx driver for FreeBSD 4.x - Finished 11 May 2000, 12:25AM ET 35 * 36 * Copyright (C) 2000, by Coleman Kane <cokane@FreeBSD.org>, 37 * based upon the 3dfx driver written for linux, by Daryll Straus, Jon Taylor, 38 * and Jens Axboe, located at http://linux.3dfx.com. 39 */ --- 97 unchanged lines hidden (view full) --- 137 */ 138 switch(pci_get_devid(dev)) { 139 case PCI_DEVICE_ALLIANCE_AT3D: 140 device_set_desc(dev, "ProMotion At3D 3D Accelerator"); 141 return 0; 142 case PCI_DEVICE_3DFX_VOODOO2: 143 device_set_desc(dev, "3DFX Voodoo II 3D Accelerator"); 144 return 0; |
| 145 case PCI_DEVICE_3DFX_BANSHEE: | 145 /*case PCI_DEVICE_3DFX_BANSHEE: |
| 146 device_set_desc(dev, "3DFX Voodoo Banshee 2D/3D Graphics Accelerator"); 147 return 0; 148 case PCI_DEVICE_3DFX_VOODOO3: 149 device_set_desc(dev, "3DFX Voodoo3 2D/3D Graphics Accelerator"); | 146 device_set_desc(dev, "3DFX Voodoo Banshee 2D/3D Graphics Accelerator"); 147 return 0; 148 case PCI_DEVICE_3DFX_VOODOO3: 149 device_set_desc(dev, "3DFX Voodoo3 2D/3D Graphics Accelerator"); |
| 150 return 0; | 150 return 0;*/ |
| 151 case PCI_DEVICE_3DFX_VOODOO1: 152 device_set_desc(dev, "3DFX Voodoo Graphics 3D Accelerator"); 153 return 0;; 154 }; 155 156 return ENXIO; 157} 158 --- 74 unchanged lines hidden (view full) --- 233 device_printf(dev, "Mem1 couldn't be allocated, glide may not work."); 234#endif 235 tdfx_info->memrid2 = 0; 236 } 237 else { 238 tdfx_info->memrid2 = rid; 239 } 240 /* Now to map the PIO stuff */ | 151 case PCI_DEVICE_3DFX_VOODOO1: 152 device_set_desc(dev, "3DFX Voodoo Graphics 3D Accelerator"); 153 return 0;; 154 }; 155 156 return ENXIO; 157} 158 --- 74 unchanged lines hidden (view full) --- 233 device_printf(dev, "Mem1 couldn't be allocated, glide may not work."); 234#endif 235 tdfx_info->memrid2 = 0; 236 } 237 else { 238 tdfx_info->memrid2 = rid; 239 } 240 /* Now to map the PIO stuff */ |
| 241/* rid = 0; | 241 rid = PCIR_IOBASE0_2; 242 tdfx_info->pio0 = pci_read_config(dev, 0x2c, 2); 243 tdfx_info->pio0max = pci_read_config(dev, 0x30, 2) + tdfx_info->pio0; |
| 242 tdfx_info->piorange = bus_alloc_resource(dev, SYS_RES_IOPORT, &rid, 243 0, ~0, 1, RF_ACTIVE | RF_SHAREABLE); 244 if(tdfx_info->piorange == NULL) { 245#ifdef DEBUG 246 device_printf(dev, "Couldn't map PIO range."); 247#endif 248 tdfx_info->piorid = 0; 249 } 250 else { 251 tdfx_info->piorid = rid; | 244 tdfx_info->piorange = bus_alloc_resource(dev, SYS_RES_IOPORT, &rid, 245 0, ~0, 1, RF_ACTIVE | RF_SHAREABLE); 246 if(tdfx_info->piorange == NULL) { 247#ifdef DEBUG 248 device_printf(dev, "Couldn't map PIO range."); 249#endif 250 tdfx_info->piorid = 0; 251 } 252 else { 253 tdfx_info->piorid = rid; |
| 252 }*/ | 254 } |
| 253 } else { 254 tdfx_info->addr1 = 0; 255 tdfx_info->memrange2 = NULL; 256 tdfx_info->piorange = NULL; 257 } 258 259 /* 260 * Set Writecombining, or at least Uncacheable for the memory region, if we --- 278 unchanged lines hidden (view full) --- 539 case PCI_DEVICE_ID_FREEBSD: 540 if(piod->size != 2) return -EINVAL; 541 copyout(&tdfx_info->type, piod->value, piod->size); 542 return 0; 543 case PCI_BASE_ADDRESS_0_FREEBSD: 544 if(piod->size != 4) return -EINVAL; 545 copyout(&tdfx_info->addr0, piod->value, piod->size); 546 return 0; | 255 } else { 256 tdfx_info->addr1 = 0; 257 tdfx_info->memrange2 = NULL; 258 tdfx_info->piorange = NULL; 259 } 260 261 /* 262 * Set Writecombining, or at least Uncacheable for the memory region, if we --- 278 unchanged lines hidden (view full) --- 541 case PCI_DEVICE_ID_FREEBSD: 542 if(piod->size != 2) return -EINVAL; 543 copyout(&tdfx_info->type, piod->value, piod->size); 544 return 0; 545 case PCI_BASE_ADDRESS_0_FREEBSD: 546 if(piod->size != 4) return -EINVAL; 547 copyout(&tdfx_info->addr0, piod->value, piod->size); 548 return 0; |
| 549 case PCI_BASE_ADDRESS_1_FREEBSD: 550 if(piod->size != 4) return -EINVAL; 551 copyout(&tdfx_info->addr1, piod->value, piod->size); 552 return 0; 553 case PCI_PRIBUS_FREEBSD: 554 if(piod->size != 1) return -EINVAL; 555 break; 556 case PCI_IOBASE_0_FREEBSD: 557 if(piod->size != 2) return -EINVAL; 558 break; 559 case PCI_IOLIMIT_0_FREEBSD: 560 if(piod->size != 2) return -EINVAL; 561 break; |
|
| 547 case SST1_PCI_SPECIAL1_FREEBSD: 548 if(piod->size != 4) return -EINVAL; 549 break; 550 case PCI_REVISION_ID_FREEBSD: 551 if(piod->size != 1) return -EINVAL; 552 break; 553 case SST1_PCI_SPECIAL4_FREEBSD: 554 if(piod->size != 4) return -EINVAL; --- 112 unchanged lines hidden (view full) --- 667 * applications expect the port to be of type short, so I needed to change 668 * this within the function */ 669static int 670tdfx_do_pio_rd(struct tdfx_pio_data *piod) 671{ 672 /* Return val */ 673 u_int8_t ret_byte; 674 u_int workport; | 562 case SST1_PCI_SPECIAL1_FREEBSD: 563 if(piod->size != 4) return -EINVAL; 564 break; 565 case PCI_REVISION_ID_FREEBSD: 566 if(piod->size != 1) return -EINVAL; 567 break; 568 case SST1_PCI_SPECIAL4_FREEBSD: 569 if(piod->size != 4) return -EINVAL; --- 112 unchanged lines hidden (view full) --- 682 * applications expect the port to be of type short, so I needed to change 683 * this within the function */ 684static int 685tdfx_do_pio_rd(struct tdfx_pio_data *piod) 686{ 687 /* Return val */ 688 u_int8_t ret_byte; 689 u_int workport; |
| 690 struct tdfx_softc *tdfx_info = 691 (struct tdfx_softc*)devclass_get_softc(tdfx_devclass, piod->device); 692 |
|
| 675 /* Restricts the access of ports other than those we use */ | 693 /* Restricts the access of ports other than those we use */ |
| 676 if((piod->port != VGA_INPUT_STATUS_1C) || (piod->port != SC_INDEX) || 677 (piod->port != SC_DATA) || (piod->port != VGA_MISC_OUTPUT_READ)) | 694 if(((piod->port != VGA_INPUT_STATUS_1C) || (piod->port != SC_INDEX) || 695 (piod->port != SC_DATA) || (piod->port != VGA_MISC_OUTPUT_READ)) && 696 (piod->port < tdfx_info->pio0) && (piod->port > tdfx_info->pio0max)) |
| 678 return -EPERM; 679 680 /* All VGA STATUS REGS are byte registers, size should never be > 1 */ 681 if(piod->size != 1) { 682 return -EINVAL; 683 } 684 685 /* Write the data to the intended port */ --- 4 unchanged lines hidden (view full) --- 690} 691 692static int 693tdfx_do_pio_wt(struct tdfx_pio_data *piod) 694{ 695 /* return val */ 696 u_int8_t ret_byte; 697 u_int workport; | 697 return -EPERM; 698 699 /* All VGA STATUS REGS are byte registers, size should never be > 1 */ 700 if(piod->size != 1) { 701 return -EINVAL; 702 } 703 704 /* Write the data to the intended port */ --- 4 unchanged lines hidden (view full) --- 709} 710 711static int 712tdfx_do_pio_wt(struct tdfx_pio_data *piod) 713{ 714 /* return val */ 715 u_int8_t ret_byte; 716 u_int workport; |
| 717 struct tdfx_softc *tdfx_info = (struct 718 tdfx_softc*)devclass_get_softc(tdfx_devclass, piod->device); |
|
| 698 /* Replace old switch w/ massive if(...) */ 699 /* Restricts the access of ports other than those we use */ | 719 /* Replace old switch w/ massive if(...) */ 720 /* Restricts the access of ports other than those we use */ |
| 700 if((piod->port != SC_INDEX) && (piod->port != SC_DATA) && 701 (piod->port != VGA_MISC_OUTPUT_READ)) /* Can't write VGA_ST_1C */ | 721 if(((piod->port != SC_INDEX) && (piod->port != SC_DATA) && 722 (piod->port != VGA_MISC_OUTPUT_READ)) /* Can't write VGA_ST_1C */ && 723 (piod->port < tdfx_info->pio0) && (piod->port > tdfx_info->pio0max)) |
| 702 return -EPERM; 703 704 /* All VGA STATUS REGS are byte registers, size should never be > 1 */ 705 if(piod->size != 1) { 706 return -EINVAL; 707 } 708 709 /* Write the data to the intended port */ --- 134 unchanged lines hidden --- | 724 return -EPERM; 725 726 /* All VGA STATUS REGS are byte registers, size should never be > 1 */ 727 if(piod->size != 1) { 728 return -EINVAL; 729 } 730 731 /* Write the data to the intended port */ --- 134 unchanged lines hidden --- |