Keith Whitwell | 0faa00a | 2004-06-10 12:47:50 +0000 | [diff] [blame] | 1 | /* i915_drv.c -- i830,i845,i855,i865,i915 driver -*- linux-c -*- |
| 2 | */ |
Dave Airlie | 4791dc8 | 2006-02-18 02:53:36 +0000 | [diff] [blame] | 3 | /* |
Alan Hourihane | 246c617 | 2005-06-06 09:18:44 +0000 | [diff] [blame] | 4 | * |
Keith Whitwell | 0faa00a | 2004-06-10 12:47:50 +0000 | [diff] [blame] | 5 | * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. |
| 6 | * All Rights Reserved. |
Alan Hourihane | 246c617 | 2005-06-06 09:18:44 +0000 | [diff] [blame] | 7 | * |
| 8 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 9 | * copy of this software and associated documentation files (the |
| 10 | * "Software"), to deal in the Software without restriction, including |
| 11 | * without limitation the rights to use, copy, modify, merge, publish, |
| 12 | * distribute, sub license, and/or sell copies of the Software, and to |
| 13 | * permit persons to whom the Software is furnished to do so, subject to |
| 14 | * the following conditions: |
| 15 | * |
| 16 | * The above copyright notice and this permission notice (including the |
| 17 | * next paragraph) shall be included in all copies or substantial portions |
| 18 | * of the Software. |
| 19 | * |
| 20 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| 21 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| 22 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. |
| 23 | * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR |
| 24 | * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
| 25 | * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
| 26 | * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| 27 | * |
Dave Airlie | 4791dc8 | 2006-02-18 02:53:36 +0000 | [diff] [blame] | 28 | */ |
Keith Whitwell | 0faa00a | 2004-06-10 12:47:50 +0000 | [diff] [blame] | 29 | |
Keith Whitwell | 0faa00a | 2004-06-10 12:47:50 +0000 | [diff] [blame] | 30 | #include "drmP.h" |
| 31 | #include "drm.h" |
| 32 | #include "i915_drm.h" |
| 33 | #include "i915_drv.h" |
| 34 | |
Jon Smirl | fa6b1d1 | 2004-09-27 19:51:38 +0000 | [diff] [blame] | 35 | #include "drm_pciids.h" |
| 36 | |
Jon Smirl | fa6b1d1 | 2004-09-27 19:51:38 +0000 | [diff] [blame] | 37 | static struct pci_device_id pciidlist[] = { |
| 38 | i915_PCI_IDS |
| 39 | }; |
| 40 | |
Thomas Hellstrom | c52fafa | 2006-09-28 11:33:03 +0200 | [diff] [blame] | 41 | #ifdef I915_HAVE_FENCE |
Thomas Hellstrom | e089de3 | 2006-08-21 21:36:00 +0200 | [diff] [blame] | 42 | static drm_fence_driver_t i915_fence_driver = { |
Thomas Hellstrom | 7766378 | 2007-02-15 12:10:33 +0100 | [diff] [blame] | 43 | .num_classes = 1, |
Michel Dänzer | 3d5d41f | 2007-06-15 17:13:11 +0200 | [diff] [blame] | 44 | .wrap_diff = (1U << (BREADCRUMB_BITS - 1)), |
| 45 | .flush_diff = (1U << (BREADCRUMB_BITS - 2)), |
| 46 | .sequence_mask = BREADCRUMB_MASK, |
Thomas Hellstrom | e089de3 | 2006-08-21 21:36:00 +0200 | [diff] [blame] | 47 | .lazy_capable = 1, |
| 48 | .emit = i915_fence_emit_sequence, |
| 49 | .poke_flush = i915_poke_flush, |
Thomas Hellstrom | 5c9a7b0 | 2007-02-14 13:31:35 +0100 | [diff] [blame] | 50 | .has_irq = i915_fence_has_irq, |
Thomas Hellstrom | e089de3 | 2006-08-21 21:36:00 +0200 | [diff] [blame] | 51 | }; |
Thomas Hellstrom | c52fafa | 2006-09-28 11:33:03 +0200 | [diff] [blame] | 52 | #endif |
| 53 | #ifdef I915_HAVE_BUFFER |
Thomas Hellstrom | 609e3b0 | 2007-02-06 14:20:33 +0100 | [diff] [blame] | 54 | |
| 55 | static uint32_t i915_mem_prios[] = {DRM_BO_MEM_PRIV0, DRM_BO_MEM_TT, DRM_BO_MEM_LOCAL}; |
| 56 | static uint32_t i915_busy_prios[] = {DRM_BO_MEM_TT, DRM_BO_MEM_PRIV0, DRM_BO_MEM_LOCAL}; |
| 57 | |
Thomas Hellstrom | 7058d06 | 2006-08-22 10:24:48 +0200 | [diff] [blame] | 58 | static drm_bo_driver_t i915_bo_driver = { |
Thomas Hellstrom | 609e3b0 | 2007-02-06 14:20:33 +0100 | [diff] [blame] | 59 | .mem_type_prio = i915_mem_prios, |
| 60 | .mem_busy_prio = i915_busy_prios, |
| 61 | .num_mem_type_prio = sizeof(i915_mem_prios)/sizeof(uint32_t), |
| 62 | .num_mem_busy_prio = sizeof(i915_busy_prios)/sizeof(uint32_t), |
Thomas Hellstrom | 44f6d08 | 2006-08-31 21:42:29 +0200 | [diff] [blame] | 63 | .create_ttm_backend_entry = i915_create_ttm_backend_entry, |
| 64 | .fence_type = i915_fence_types, |
Thomas Hellstrom | 3024f23 | 2007-01-31 14:50:57 +0100 | [diff] [blame] | 65 | .invalidate_caches = i915_invalidate_caches, |
| 66 | .init_mem_type = i915_init_mem_type, |
Thomas Hellstrom | e0f53e5 | 2007-02-16 20:22:24 +0100 | [diff] [blame] | 67 | .evict_mask = i915_evict_mask, |
Thomas Hellstrom | 53aee31 | 2007-02-09 16:36:53 +0100 | [diff] [blame] | 68 | .move = i915_move, |
Thomas Hellstrom | 7058d06 | 2006-08-22 10:24:48 +0200 | [diff] [blame] | 69 | }; |
Thomas Hellstrom | c52fafa | 2006-09-28 11:33:03 +0200 | [diff] [blame] | 70 | #endif |
Thomas Hellstrom | 7058d06 | 2006-08-22 10:24:48 +0200 | [diff] [blame] | 71 | |
Jon Smirl | ad70dc6 | 2004-10-12 03:59:17 +0000 | [diff] [blame] | 72 | static int probe(struct pci_dev *pdev, const struct pci_device_id *ent); |
Jon Smirl | ad549c5 | 2004-10-10 22:54:55 +0000 | [diff] [blame] | 73 | static struct drm_driver driver = { |
Alan Hourihane | 00d4957 | 2005-10-21 08:59:56 +0000 | [diff] [blame] | 74 | /* don't use mtrr's here, the Xserver or user space app should |
| 75 | * deal with them for intel hardware. |
| 76 | */ |
Jon Smirl | 9f9a8f1 | 2004-09-30 21:12:10 +0000 | [diff] [blame] | 77 | .driver_features = |
Alan Hourihane | 00d4957 | 2005-10-21 08:59:56 +0000 | [diff] [blame] | 78 | DRIVER_USE_AGP | DRIVER_REQUIRE_AGP | /* DRIVER_USE_MTRR | */ |
Michel Dänzer | 596d7e9 | 2006-08-11 18:06:46 +0200 | [diff] [blame] | 79 | DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_IRQ_VBL | |
| 80 | DRIVER_IRQ_VBL2, |
Eric Anholt | c789ea1 | 2005-08-05 03:50:23 +0000 | [diff] [blame] | 81 | .load = i915_driver_load, |
Dave Airlie | 81b811d | 2007-03-27 18:01:31 +1000 | [diff] [blame] | 82 | .firstopen = i915_driver_firstopen, |
Eric Anholt | c789ea1 | 2005-08-05 03:50:23 +0000 | [diff] [blame] | 83 | .lastclose = i915_driver_lastclose, |
| 84 | .preclose = i915_driver_preclose, |
Ian Romanick | 4a84416 | 2005-05-27 23:42:11 +0000 | [diff] [blame] | 85 | .device_is_agp = i915_driver_device_is_agp, |
Dave Airlie | b14d15a | 2005-12-28 23:49:59 +0000 | [diff] [blame] | 86 | .vblank_wait = i915_driver_vblank_wait, |
Michel Dänzer | 596d7e9 | 2006-08-11 18:06:46 +0200 | [diff] [blame] | 87 | .vblank_wait2 = i915_driver_vblank_wait2, |
Jon Smirl | fa6b1d1 | 2004-09-27 19:51:38 +0000 | [diff] [blame] | 88 | .irq_preinstall = i915_driver_irq_preinstall, |
| 89 | .irq_postinstall = i915_driver_irq_postinstall, |
| 90 | .irq_uninstall = i915_driver_irq_uninstall, |
| 91 | .irq_handler = i915_driver_irq_handler, |
| 92 | .reclaim_buffers = drm_core_reclaim_buffers, |
| 93 | .get_map_ofs = drm_core_get_map_ofs, |
| 94 | .get_reg_ofs = drm_core_get_reg_ofs, |
Eric Anholt | cb5aaa8 | 2004-11-06 23:02:07 +0000 | [diff] [blame] | 95 | .ioctls = i915_ioctls, |
Jon Smirl | 3aef384 | 2004-09-30 18:13:33 +0000 | [diff] [blame] | 96 | .fops = { |
Jon Smirl | ad70dc6 | 2004-10-12 03:59:17 +0000 | [diff] [blame] | 97 | .owner = THIS_MODULE, |
| 98 | .open = drm_open, |
| 99 | .release = drm_release, |
| 100 | .ioctl = drm_ioctl, |
| 101 | .mmap = drm_mmap, |
Jon Smirl | 5e8838f | 2004-10-13 16:40:53 +0000 | [diff] [blame] | 102 | .poll = drm_poll, |
Jon Smirl | ad70dc6 | 2004-10-12 03:59:17 +0000 | [diff] [blame] | 103 | .fasync = drm_fasync, |
Dave Airlie | b5d71f6 | 2005-11-11 12:23:18 +0000 | [diff] [blame] | 104 | #if defined(CONFIG_COMPAT) && LINUX_VERSION_CODE > KERNEL_VERSION(2,6,9) |
| 105 | .compat_ioctl = i915_compat_ioctl, |
| 106 | #endif |
Jon Smirl | ad70dc6 | 2004-10-12 03:59:17 +0000 | [diff] [blame] | 107 | }, |
| 108 | .pci_driver = { |
| 109 | .name = DRIVER_NAME, |
| 110 | .id_table = pciidlist, |
| 111 | .probe = probe, |
| 112 | .remove = __devexit_p(drm_cleanup_pci), |
Eric Anholt | c789ea1 | 2005-08-05 03:50:23 +0000 | [diff] [blame] | 113 | }, |
Thomas Hellstrom | c52fafa | 2006-09-28 11:33:03 +0200 | [diff] [blame] | 114 | #ifdef I915_HAVE_FENCE |
Thomas Hellstrom | e089de3 | 2006-08-21 21:36:00 +0200 | [diff] [blame] | 115 | .fence_driver = &i915_fence_driver, |
Thomas Hellstrom | c52fafa | 2006-09-28 11:33:03 +0200 | [diff] [blame] | 116 | #endif |
| 117 | #ifdef I915_HAVE_BUFFER |
Thomas Hellstrom | 7058d06 | 2006-08-22 10:24:48 +0200 | [diff] [blame] | 118 | .bo_driver = &i915_bo_driver, |
Thomas Hellstrom | c52fafa | 2006-09-28 11:33:03 +0200 | [diff] [blame] | 119 | #endif |
Eric Anholt | c789ea1 | 2005-08-05 03:50:23 +0000 | [diff] [blame] | 120 | .name = DRIVER_NAME, |
| 121 | .desc = DRIVER_DESC, |
| 122 | .date = DRIVER_DATE, |
| 123 | .major = DRIVER_MAJOR, |
| 124 | .minor = DRIVER_MINOR, |
| 125 | .patchlevel = DRIVER_PATCHLEVEL, |
Jon Smirl | fa6b1d1 | 2004-09-27 19:51:38 +0000 | [diff] [blame] | 126 | }; |
| 127 | |
| 128 | static int probe(struct pci_dev *pdev, const struct pci_device_id *ent) |
| 129 | { |
Jon Smirl | ad70dc6 | 2004-10-12 03:59:17 +0000 | [diff] [blame] | 130 | return drm_get_dev(pdev, ent, &driver); |
Jon Smirl | fa6b1d1 | 2004-09-27 19:51:38 +0000 | [diff] [blame] | 131 | } |
| 132 | |
Jon Smirl | fa6b1d1 | 2004-09-27 19:51:38 +0000 | [diff] [blame] | 133 | static int __init i915_init(void) |
| 134 | { |
Jon Smirl | 4b4df87 | 2004-11-09 16:58:02 +0000 | [diff] [blame] | 135 | driver.num_ioctls = i915_max_ioctl; |
Jon Smirl | ad70dc6 | 2004-10-12 03:59:17 +0000 | [diff] [blame] | 136 | return drm_init(&driver, pciidlist); |
Jon Smirl | fa6b1d1 | 2004-09-27 19:51:38 +0000 | [diff] [blame] | 137 | } |
| 138 | |
| 139 | static void __exit i915_exit(void) |
| 140 | { |
Jon Smirl | ad70dc6 | 2004-10-12 03:59:17 +0000 | [diff] [blame] | 141 | drm_exit(&driver); |
Jon Smirl | fa6b1d1 | 2004-09-27 19:51:38 +0000 | [diff] [blame] | 142 | } |
| 143 | |
| 144 | module_init(i915_init); |
| 145 | module_exit(i915_exit); |
| 146 | |
Jon Smirl | 9f9a8f1 | 2004-09-30 21:12:10 +0000 | [diff] [blame] | 147 | MODULE_AUTHOR(DRIVER_AUTHOR); |
| 148 | MODULE_DESCRIPTION(DRIVER_DESC); |
Jon Smirl | fa6b1d1 | 2004-09-27 19:51:38 +0000 | [diff] [blame] | 149 | MODULE_LICENSE("GPL and additional rights"); |