r128_drv.c revision 466e69b8b03b8c1987367912782bc12988ad8794
11da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* r128_drv.c -- ATI Rage 128 driver -*- linux-c -*- 21da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Created: Mon Dec 13 09:47:27 1999 by faith@precisioninsight.com 31da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 41da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas. 51da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California. 61da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * All Rights Reserved. 71da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 81da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Permission is hereby granted, free of charge, to any person obtaining a 91da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * copy of this software and associated documentation files (the "Software"), 101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * to deal in the Software without restriction, including without limitation 111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * the rights to use, copy, modify, merge, publish, distribute, sublicense, 121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * and/or sell copies of the Software, and to permit persons to whom the 131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Software is furnished to do so, subject to the following conditions: 141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * The above copyright notice and this permission notice (including the next 161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * paragraph) shall be included in all copies or substantial portions of the 171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Software. 181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR 231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * OTHER DEALINGS IN THE SOFTWARE. 261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Authors: 281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Rickard E. (Rik) Faith <faith@valinux.com> 291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Gareth Hughes <gareth@valinux.com> 301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 32e0cd3608135b2ed8eddbe3fdf048d22e0593d836Paul Gortmaker#include <linux/module.h> 33e0cd3608135b2ed8eddbe3fdf048d22e0593d836Paul Gortmaker 341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include "drmP.h" 351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include "drm.h" 361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include "r128_drm.h" 371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include "r128_drv.h" 381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include "drm_pciids.h" 401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic struct pci_device_id pciidlist[] = { 421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds r128_PCI_IDS 431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 45e08e96de986ceb2c6b683df0bd0c4ddd4f91dcfdArjan van de Venstatic const struct file_operations r128_driver_fops = { 46e08e96de986ceb2c6b683df0bd0c4ddd4f91dcfdArjan van de Ven .owner = THIS_MODULE, 47e08e96de986ceb2c6b683df0bd0c4ddd4f91dcfdArjan van de Ven .open = drm_open, 48e08e96de986ceb2c6b683df0bd0c4ddd4f91dcfdArjan van de Ven .release = drm_release, 49e08e96de986ceb2c6b683df0bd0c4ddd4f91dcfdArjan van de Ven .unlocked_ioctl = drm_ioctl, 50e08e96de986ceb2c6b683df0bd0c4ddd4f91dcfdArjan van de Ven .mmap = drm_mmap, 51e08e96de986ceb2c6b683df0bd0c4ddd4f91dcfdArjan van de Ven .poll = drm_poll, 52e08e96de986ceb2c6b683df0bd0c4ddd4f91dcfdArjan van de Ven .fasync = drm_fasync, 53e08e96de986ceb2c6b683df0bd0c4ddd4f91dcfdArjan van de Ven#ifdef CONFIG_COMPAT 54e08e96de986ceb2c6b683df0bd0c4ddd4f91dcfdArjan van de Ven .compat_ioctl = r128_compat_ioctl, 55e08e96de986ceb2c6b683df0bd0c4ddd4f91dcfdArjan van de Ven#endif 56e08e96de986ceb2c6b683df0bd0c4ddd4f91dcfdArjan van de Ven .llseek = noop_llseek, 57e08e96de986ceb2c6b683df0bd0c4ddd4f91dcfdArjan van de Ven}; 58e08e96de986ceb2c6b683df0bd0c4ddd4f91dcfdArjan van de Ven 591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic struct drm_driver driver = { 60b5e89ed53ed8d24f83ba1941c07382af00ed238eDave Airlie .driver_features = 61b5e89ed53ed8d24f83ba1941c07382af00ed238eDave Airlie DRIVER_USE_AGP | DRIVER_USE_MTRR | DRIVER_PCI_DMA | DRIVER_SG | 620a3e67a4caac273a3bfc4ced3da364830b1ab241Jesse Barnes DRIVER_HAVE_DMA | DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED, 631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .dev_priv_size = sizeof(drm_r128_buf_priv_t), 6452440211dcdc52c0b757f8b34d122e11b12cdd50Keith Packard .load = r128_driver_load, 6522eae947bf76e236ba972f2f11cfd1b083b736adDave Airlie .preclose = r128_driver_preclose, 6622eae947bf76e236ba972f2f11cfd1b083b736adDave Airlie .lastclose = r128_driver_lastclose, 670a3e67a4caac273a3bfc4ced3da364830b1ab241Jesse Barnes .get_vblank_counter = r128_get_vblank_counter, 680a3e67a4caac273a3bfc4ced3da364830b1ab241Jesse Barnes .enable_vblank = r128_enable_vblank, 690a3e67a4caac273a3bfc4ced3da364830b1ab241Jesse Barnes .disable_vblank = r128_disable_vblank, 701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .irq_preinstall = r128_driver_irq_preinstall, 711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .irq_postinstall = r128_driver_irq_postinstall, 721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .irq_uninstall = r128_driver_irq_uninstall, 731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .irq_handler = r128_driver_irq_handler, 741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .reclaim_buffers = drm_core_reclaim_buffers, 751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .ioctls = r128_ioctls, 761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .dma_ioctl = r128_cce_buffers, 77e08e96de986ceb2c6b683df0bd0c4ddd4f91dcfdArjan van de Ven .fops = &r128_driver_fops, 7822eae947bf76e236ba972f2f11cfd1b083b736adDave Airlie .name = DRIVER_NAME, 7922eae947bf76e236ba972f2f11cfd1b083b736adDave Airlie .desc = DRIVER_DESC, 8022eae947bf76e236ba972f2f11cfd1b083b736adDave Airlie .date = DRIVER_DATE, 8122eae947bf76e236ba972f2f11cfd1b083b736adDave Airlie .major = DRIVER_MAJOR, 8222eae947bf76e236ba972f2f11cfd1b083b736adDave Airlie .minor = DRIVER_MINOR, 8322eae947bf76e236ba972f2f11cfd1b083b736adDave Airlie .patchlevel = DRIVER_PATCHLEVEL, 841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 86bc5e9d6a22f49fb4a7a5ec385062d1eb473bfec4Nicolas Kaiserint r128_driver_load(struct drm_device *dev, unsigned long flags) 8752440211dcdc52c0b757f8b34d122e11b12cdd50Keith Packard{ 88466e69b8b03b8c1987367912782bc12988ad8794Dave Airlie pci_set_master(dev->pdev); 8952440211dcdc52c0b757f8b34d122e11b12cdd50Keith Packard return drm_vblank_init(dev, 1); 9052440211dcdc52c0b757f8b34d122e11b12cdd50Keith Packard} 9152440211dcdc52c0b757f8b34d122e11b12cdd50Keith Packard 928410ea3b95d105a5be5db501656f44bbb91197c1Dave Airliestatic struct pci_driver r128_pci_driver = { 938410ea3b95d105a5be5db501656f44bbb91197c1Dave Airlie .name = DRIVER_NAME, 948410ea3b95d105a5be5db501656f44bbb91197c1Dave Airlie .id_table = pciidlist, 958410ea3b95d105a5be5db501656f44bbb91197c1Dave Airlie}; 968410ea3b95d105a5be5db501656f44bbb91197c1Dave Airlie 971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int __init r128_init(void) 981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds driver.num_ioctls = r128_max_ioctl; 1000a3e67a4caac273a3bfc4ced3da364830b1ab241Jesse Barnes 1018410ea3b95d105a5be5db501656f44bbb91197c1Dave Airlie return drm_pci_init(&driver, &r128_pci_driver); 1021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 1031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic void __exit r128_exit(void) 1051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1068410ea3b95d105a5be5db501656f44bbb91197c1Dave Airlie drm_pci_exit(&driver, &r128_pci_driver); 1071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 1081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsmodule_init(r128_init); 1101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsmodule_exit(r128_exit); 1111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 112b5e89ed53ed8d24f83ba1941c07382af00ed238eDave AirlieMODULE_AUTHOR(DRIVER_AUTHOR); 113b5e89ed53ed8d24f83ba1941c07382af00ed238eDave AirlieMODULE_DESCRIPTION(DRIVER_DESC); 1141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_LICENSE("GPL and additional rights"); 115