Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* sis.c -- sis driver -*- linux-c -*- |
| 2 | * |
| 3 | * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas. |
| 4 | * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California. |
| 5 | * All Rights Reserved. |
| 6 | * |
| 7 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 8 | * copy of this software and associated documentation files (the "Software"), |
| 9 | * to deal in the Software without restriction, including without limitation |
| 10 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| 11 | * and/or sell copies of the Software, and to permit persons to whom the |
| 12 | * Software is furnished to do so, subject to the following conditions: |
Dave Airlie | b5e89ed | 2005-09-25 14:28:13 +1000 | [diff] [blame] | 13 | * |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 14 | * The above copyright notice and this permission notice (including the next |
| 15 | * paragraph) shall be included in all copies or substantial portions of the |
| 16 | * Software. |
Dave Airlie | b5e89ed | 2005-09-25 14:28:13 +1000 | [diff] [blame] | 17 | * |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 19 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 20 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 21 | * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR |
| 22 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
| 23 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
| 24 | * DEALINGS IN THE SOFTWARE. |
| 25 | * |
| 26 | */ |
| 27 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 28 | #include "drmP.h" |
| 29 | #include "sis_drm.h" |
| 30 | #include "sis_drv.h" |
| 31 | |
| 32 | #include "drm_pciids.h" |
Dave Airlie | b5e89ed | 2005-09-25 14:28:13 +1000 | [diff] [blame] | 33 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 34 | static struct pci_device_id pciidlist[] = { |
| 35 | sisdrv_PCI_IDS |
| 36 | }; |
| 37 | |
Thomas Hellstrom | ce65a44 | 2006-08-07 22:03:22 +1000 | [diff] [blame] | 38 | static int sis_driver_load(drm_device_t *dev, unsigned long chipset) |
| 39 | { |
| 40 | drm_sis_private_t *dev_priv; |
| 41 | int ret; |
| 42 | |
| 43 | dev_priv = drm_calloc(1, sizeof(drm_sis_private_t), DRM_MEM_DRIVER); |
| 44 | if (dev_priv == NULL) |
| 45 | return DRM_ERR(ENOMEM); |
| 46 | |
| 47 | dev->dev_private = (void *)dev_priv; |
| 48 | dev_priv->chipset = chipset; |
| 49 | ret = drm_sman_init(&dev_priv->sman, 2, 12, 8); |
| 50 | if (ret) { |
| 51 | drm_free(dev_priv, sizeof(dev_priv), DRM_MEM_DRIVER); |
| 52 | } |
| 53 | |
| 54 | return ret; |
| 55 | } |
| 56 | |
| 57 | static int sis_driver_unload(drm_device_t *dev) |
| 58 | { |
| 59 | drm_sis_private_t *dev_priv = dev->dev_private; |
| 60 | |
| 61 | drm_sman_takedown(&dev_priv->sman); |
| 62 | drm_free(dev_priv, sizeof(*dev_priv), DRM_MEM_DRIVER); |
| 63 | |
| 64 | return 0; |
| 65 | } |
| 66 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 67 | static struct drm_driver driver = { |
| 68 | .driver_features = DRIVER_USE_AGP | DRIVER_USE_MTRR, |
Thomas Hellstrom | ce65a44 | 2006-08-07 22:03:22 +1000 | [diff] [blame] | 69 | .load = sis_driver_load, |
| 70 | .unload = sis_driver_unload, |
| 71 | .context_dtor = NULL, |
Thomas Hellstrom | 7981bf7 | 2006-08-08 21:34:46 +1000 | [diff] [blame] | 72 | .dma_quiescent = sis_idle, |
Thomas Hellstrom | ce65a44 | 2006-08-07 22:03:22 +1000 | [diff] [blame] | 73 | .reclaim_buffers = NULL, |
Thomas Hellstrom | 040ac32 | 2007-03-23 13:28:33 +1100 | [diff] [blame^] | 74 | .reclaim_buffers_idlelocked = sis_reclaim_buffers_locked, |
Thomas Hellstrom | ce65a44 | 2006-08-07 22:03:22 +1000 | [diff] [blame] | 75 | .lastclose = sis_lastclose, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 76 | .get_map_ofs = drm_core_get_map_ofs, |
| 77 | .get_reg_ofs = drm_core_get_reg_ofs, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 78 | .ioctls = sis_ioctls, |
| 79 | .fops = { |
Dave Airlie | b5e89ed | 2005-09-25 14:28:13 +1000 | [diff] [blame] | 80 | .owner = THIS_MODULE, |
| 81 | .open = drm_open, |
| 82 | .release = drm_release, |
| 83 | .ioctl = drm_ioctl, |
| 84 | .mmap = drm_mmap, |
| 85 | .poll = drm_poll, |
| 86 | .fasync = drm_fasync, |
Dave Airlie | 22eae94 | 2005-11-10 22:16:34 +1100 | [diff] [blame] | 87 | }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 88 | .pci_driver = { |
Dave Airlie | 22eae94 | 2005-11-10 22:16:34 +1100 | [diff] [blame] | 89 | .name = DRIVER_NAME, |
| 90 | .id_table = pciidlist, |
| 91 | }, |
| 92 | |
| 93 | .name = DRIVER_NAME, |
| 94 | .desc = DRIVER_DESC, |
| 95 | .date = DRIVER_DATE, |
| 96 | .major = DRIVER_MAJOR, |
| 97 | .minor = DRIVER_MINOR, |
| 98 | .patchlevel = DRIVER_PATCHLEVEL, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 99 | }; |
| 100 | |
| 101 | static int __init sis_init(void) |
| 102 | { |
| 103 | driver.num_ioctls = sis_max_ioctl; |
| 104 | return drm_init(&driver); |
| 105 | } |
| 106 | |
| 107 | static void __exit sis_exit(void) |
| 108 | { |
| 109 | drm_exit(&driver); |
| 110 | } |
| 111 | |
| 112 | module_init(sis_init); |
| 113 | module_exit(sis_exit); |
| 114 | |
Dave Airlie | b5e89ed | 2005-09-25 14:28:13 +1000 | [diff] [blame] | 115 | MODULE_AUTHOR(DRIVER_AUTHOR); |
| 116 | MODULE_DESCRIPTION(DRIVER_DESC); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 117 | MODULE_LICENSE("GPL and additional rights"); |