Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /** |
| 2 | * \file radeon_drv.c |
| 3 | * ATI Radeon driver |
| 4 | * |
| 5 | * \author Gareth Hughes <gareth@valinux.com> |
| 6 | */ |
| 7 | |
| 8 | /* |
| 9 | * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California. |
| 10 | * All Rights Reserved. |
| 11 | * |
| 12 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 13 | * copy of this software and associated documentation files (the "Software"), |
| 14 | * to deal in the Software without restriction, including without limitation |
| 15 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| 16 | * and/or sell copies of the Software, and to permit persons to whom the |
| 17 | * Software is furnished to do so, subject to the following conditions: |
| 18 | * |
| 19 | * The above copyright notice and this permission notice (including the next |
| 20 | * paragraph) shall be included in all copies or substantial portions of the |
| 21 | * Software. |
| 22 | * |
| 23 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 24 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 25 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 26 | * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR |
| 27 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
| 28 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| 29 | * OTHER DEALINGS IN THE SOFTWARE. |
| 30 | */ |
| 31 | |
David Howells | 760285e | 2012-10-02 18:01:07 +0100 | [diff] [blame] | 32 | #include <drm/drmP.h> |
| 33 | #include <drm/radeon_drm.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 34 | #include "radeon_drv.h" |
| 35 | |
David Howells | 760285e | 2012-10-02 18:01:07 +0100 | [diff] [blame] | 36 | #include <drm/drm_pciids.h> |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 37 | #include <linux/console.h> |
Paul Gortmaker | e0cd360 | 2011-08-30 11:04:30 -0400 | [diff] [blame] | 38 | #include <linux/module.h> |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 39 | |
| 40 | |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 41 | /* |
| 42 | * KMS wrapper. |
Dave Airlie | 0de1a57 | 2010-03-01 16:32:15 +1000 | [diff] [blame] | 43 | * - 2.0.0 - initial interface |
| 44 | * - 2.1.0 - add square tiling interface |
Alex Deucher | fdb4352 | 2010-03-26 15:24:14 -0400 | [diff] [blame] | 45 | * - 2.2.0 - add r6xx/r7xx const buffer support |
Marek Olšák | cae94b0 | 2010-02-21 21:24:15 +0100 | [diff] [blame] | 46 | * - 2.3.0 - add MSPOS + 3D texture + r500 VAP regs |
Jerome Glisse | bc35afd | 2010-05-12 18:01:13 +0200 | [diff] [blame] | 47 | * - 2.4.0 - add crtc id query |
Alex Deucher | 148a03b | 2010-06-03 19:00:03 -0400 | [diff] [blame] | 48 | * - 2.5.0 - add get accel 2 to work around ddx breakage for evergreen |
Dave Airlie | ab9e1f5 | 2010-07-13 11:11:11 +1000 | [diff] [blame] | 49 | * - 2.6.0 - add tiling config query (r6xx+), add initial HiZ support (r300->r500) |
Alex Deucher | 71901cc | 2010-10-21 13:45:30 -0400 | [diff] [blame] | 50 | * 2.7.0 - fixups for r600 2D tiling support. (no external ABI change), add eg dyn gpr regs |
Alex Deucher | 58bbf01 | 2011-01-24 17:14:26 -0500 | [diff] [blame] | 51 | * 2.8.0 - pageflip support, r500 US_FORMAT regs. r500 ARGB2101010 colorbuf, r300->r500 CMASK, clock crystal query |
Dave Airlie | 486af18 | 2011-03-01 14:32:27 +1000 | [diff] [blame] | 52 | * 2.9.0 - r600 tiling (s3tc,rgtc) working, SET_PREDICATION packet 3 on r600 + eg, backend query |
Alex Deucher | b870989 | 2011-07-27 04:17:25 +0000 | [diff] [blame] | 53 | * 2.10.0 - fusion 2D tiling |
| 54 | * 2.11.0 - backend map, initial compute support for the CS checker |
Marek Olšák | e70f224 | 2011-10-25 01:38:45 +0200 | [diff] [blame] | 55 | * 2.12.0 - RADEON_CS_KEEP_TILING_FLAGS |
Marek Olšák | dd220a0 | 2012-01-27 12:17:59 -0500 | [diff] [blame] | 56 | * 2.13.0 - virtual memory support, streamout |
Jerome Glisse | 285484e | 2011-12-16 17:03:42 -0500 | [diff] [blame] | 57 | * 2.14.0 - add evergreen tiling informations |
Tom Stellard | 609c1e1 | 2012-03-20 17:17:55 -0400 | [diff] [blame] | 58 | * 2.15.0 - add max_pipes query |
Jerome Glisse | d260987 | 2012-06-09 10:57:41 -0400 | [diff] [blame] | 59 | * 2.16.0 - fix evergreen 2D tiled surface calculation |
Alex Deucher | 7c77bf2 | 2012-06-14 22:06:37 +0200 | [diff] [blame] | 60 | * 2.17.0 - add STRMOUT_BASE_UPDATE for r7xx |
Marek Olšák | 0f457e4 | 2012-07-29 16:24:57 +0200 | [diff] [blame] | 61 | * 2.18.0 - r600-eg: allow "invalid" DB formats |
Marek Olšák | b51ad12 | 2012-08-09 16:34:16 +0200 | [diff] [blame] | 62 | * 2.19.0 - r600-eg: MSAA textures |
Marek Olšák | 6759a0a | 2012-08-09 16:34:17 +0200 | [diff] [blame] | 63 | * 2.20.0 - r600-si: RADEON_INFO_TIMESTAMP query |
Marek Olšák | c116cc9 | 2012-08-19 02:22:09 +0200 | [diff] [blame] | 64 | * 2.21.0 - r600-r700: FMASK and CMASK |
Marek Olšák | 523885d | 2012-08-24 14:27:36 +0200 | [diff] [blame] | 65 | * 2.22.0 - r600 only: RESOLVE_BOX allowed |
Marek Olšák | 46fc878 | 2012-09-25 01:45:33 +0200 | [diff] [blame] | 66 | * 2.23.0 - allow STRMOUT_BASE_UPDATE on RS780 and RS880 |
Marek Olšák | 61051af | 2012-09-25 03:34:01 +0200 | [diff] [blame] | 67 | * 2.24.0 - eg only: allow MIP_ADDRESS=0 for MSAA textures |
Alex Deucher | 71bfe91 | 2012-12-07 20:00:30 -0500 | [diff] [blame] | 68 | * 2.25.0 - eg+: new info request for num SE and num SH |
Jerome Glisse | 4ac0533 | 2012-12-13 12:08:11 -0500 | [diff] [blame] | 69 | * 2.26.0 - r600-eg: fix htile size computation |
Alex Deucher | 8696e33 | 2012-12-13 18:57:07 -0500 | [diff] [blame] | 70 | * 2.27.0 - r600-SI: Add CS ioctl support for async DMA |
Jerome Glisse | 4613ca1 | 2012-12-19 12:26:45 -0500 | [diff] [blame] | 71 | * 2.28.0 - r600-eg: Add MEM_WRITE packet support |
Marek Olšák | c18b117 | 2013-01-12 04:19:37 +0100 | [diff] [blame] | 72 | * 2.29.0 - R500 FP16 color clear registers |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 73 | */ |
| 74 | #define KMS_DRIVER_MAJOR 2 |
Marek Olšák | c18b117 | 2013-01-12 04:19:37 +0100 | [diff] [blame] | 75 | #define KMS_DRIVER_MINOR 29 |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 76 | #define KMS_DRIVER_PATCHLEVEL 0 |
| 77 | int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags); |
| 78 | int radeon_driver_unload_kms(struct drm_device *dev); |
| 79 | int radeon_driver_firstopen_kms(struct drm_device *dev); |
| 80 | void radeon_driver_lastclose_kms(struct drm_device *dev); |
| 81 | int radeon_driver_open_kms(struct drm_device *dev, struct drm_file *file_priv); |
| 82 | void radeon_driver_postclose_kms(struct drm_device *dev, |
| 83 | struct drm_file *file_priv); |
| 84 | void radeon_driver_preclose_kms(struct drm_device *dev, |
| 85 | struct drm_file *file_priv); |
| 86 | int radeon_suspend_kms(struct drm_device *dev, pm_message_t state); |
| 87 | int radeon_resume_kms(struct drm_device *dev); |
| 88 | u32 radeon_get_vblank_counter_kms(struct drm_device *dev, int crtc); |
| 89 | int radeon_enable_vblank_kms(struct drm_device *dev, int crtc); |
| 90 | void radeon_disable_vblank_kms(struct drm_device *dev, int crtc); |
Mario Kleiner | f5a8020 | 2010-10-23 04:42:17 +0200 | [diff] [blame] | 91 | int radeon_get_vblank_timestamp_kms(struct drm_device *dev, int crtc, |
| 92 | int *max_error, |
| 93 | struct timeval *vblank_time, |
| 94 | unsigned flags); |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 95 | void radeon_driver_irq_preinstall_kms(struct drm_device *dev); |
| 96 | int radeon_driver_irq_postinstall_kms(struct drm_device *dev); |
| 97 | void radeon_driver_irq_uninstall_kms(struct drm_device *dev); |
| 98 | irqreturn_t radeon_driver_irq_handler_kms(DRM_IRQ_ARGS); |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 99 | int radeon_dma_ioctl_kms(struct drm_device *dev, void *data, |
| 100 | struct drm_file *file_priv); |
| 101 | int radeon_gem_object_init(struct drm_gem_object *obj); |
| 102 | void radeon_gem_object_free(struct drm_gem_object *obj); |
Jerome Glisse | 721604a | 2012-01-05 22:11:05 -0500 | [diff] [blame] | 103 | int radeon_gem_object_open(struct drm_gem_object *obj, |
| 104 | struct drm_file *file_priv); |
| 105 | void radeon_gem_object_close(struct drm_gem_object *obj, |
| 106 | struct drm_file *file_priv); |
Mario Kleiner | f5a8020 | 2010-10-23 04:42:17 +0200 | [diff] [blame] | 107 | extern int radeon_get_crtc_scanoutpos(struct drm_device *dev, int crtc, |
| 108 | int *vpos, int *hpos); |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 109 | extern struct drm_ioctl_desc radeon_ioctls_kms[]; |
| 110 | extern int radeon_max_kms_ioctl; |
| 111 | int radeon_mmap(struct file *filp, struct vm_area_struct *vma); |
Dave Airlie | ff72145b | 2011-02-07 12:16:14 +1000 | [diff] [blame] | 112 | int radeon_mode_dumb_mmap(struct drm_file *filp, |
| 113 | struct drm_device *dev, |
| 114 | uint32_t handle, uint64_t *offset_p); |
| 115 | int radeon_mode_dumb_create(struct drm_file *file_priv, |
| 116 | struct drm_device *dev, |
| 117 | struct drm_mode_create_dumb *args); |
| 118 | int radeon_mode_dumb_destroy(struct drm_file *file_priv, |
| 119 | struct drm_device *dev, |
| 120 | uint32_t handle); |
Alex Deucher | 40f5cf9 | 2012-05-10 18:33:13 -0400 | [diff] [blame] | 121 | struct dma_buf *radeon_gem_prime_export(struct drm_device *dev, |
| 122 | struct drm_gem_object *obj, |
| 123 | int flags); |
| 124 | struct drm_gem_object *radeon_gem_prime_import(struct drm_device *dev, |
| 125 | struct dma_buf *dma_buf); |
Christian König | 14adc89 | 2013-01-21 13:58:46 +0100 | [diff] [blame] | 126 | extern long radeon_kms_compat_ioctl(struct file *filp, unsigned int cmd, |
| 127 | unsigned long arg); |
Dave Airlie | ff72145b | 2011-02-07 12:16:14 +1000 | [diff] [blame] | 128 | |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 129 | #if defined(CONFIG_DEBUG_FS) |
| 130 | int radeon_debugfs_init(struct drm_minor *minor); |
| 131 | void radeon_debugfs_cleanup(struct drm_minor *minor); |
| 132 | #endif |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 133 | |
Christian König | 14adc89 | 2013-01-21 13:58:46 +0100 | [diff] [blame] | 134 | /* atpx handler */ |
| 135 | #if defined(CONFIG_VGA_SWITCHEROO) |
| 136 | void radeon_register_atpx_handler(void); |
| 137 | void radeon_unregister_atpx_handler(void); |
| 138 | #else |
| 139 | static inline void radeon_register_atpx_handler(void) {} |
| 140 | static inline void radeon_unregister_atpx_handler(void) {} |
| 141 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 142 | |
Dave Airlie | 689b9d7 | 2005-09-30 17:09:07 +1000 | [diff] [blame] | 143 | int radeon_no_wb; |
Christian König | 14adc89 | 2013-01-21 13:58:46 +0100 | [diff] [blame] | 144 | int radeon_modeset = 1; |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 145 | int radeon_dynclks = -1; |
| 146 | int radeon_r4xx_atom = 0; |
| 147 | int radeon_agpmode = 0; |
| 148 | int radeon_vram_limit = 0; |
| 149 | int radeon_gart_size = 512; /* default gart size */ |
| 150 | int radeon_benchmarking = 0; |
Michel Dänzer | ecc0b32 | 2009-07-21 11:23:57 +0200 | [diff] [blame] | 151 | int radeon_testing = 0; |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 152 | int radeon_connector_table = 0; |
Dave Airlie | 4ce001a | 2009-08-13 16:32:14 +1000 | [diff] [blame] | 153 | int radeon_tv = 1; |
Alex Deucher | 805c221 | 2011-06-06 17:39:16 -0400 | [diff] [blame] | 154 | int radeon_audio = 0; |
Alex Deucher | f46c012 | 2010-03-31 00:33:27 -0400 | [diff] [blame] | 155 | int radeon_disp_priority = 0; |
Alex Deucher | e2b0a8e | 2010-03-17 02:07:37 -0400 | [diff] [blame] | 156 | int radeon_hw_i2c = 0; |
Dave Airlie | 197bbb3 | 2012-06-27 08:35:54 +0100 | [diff] [blame] | 157 | int radeon_pcie_gen2 = -1; |
Alex Deucher | a18cee1 | 2011-11-01 14:20:30 -0400 | [diff] [blame] | 158 | int radeon_msi = -1; |
Christian König | 3368ff0 | 2012-05-02 15:11:21 +0200 | [diff] [blame] | 159 | int radeon_lockup_timeout = 10000; |
Dave Airlie | 689b9d7 | 2005-09-30 17:09:07 +1000 | [diff] [blame] | 160 | |
Niels de Vos | 61a2d07 | 2008-07-31 00:07:23 -0700 | [diff] [blame] | 161 | MODULE_PARM_DESC(no_wb, "Disable AGP writeback for scratch registers"); |
Dave Airlie | 689b9d7 | 2005-09-30 17:09:07 +1000 | [diff] [blame] | 162 | module_param_named(no_wb, radeon_no_wb, int, 0444); |
| 163 | |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 164 | MODULE_PARM_DESC(modeset, "Disable/Enable modesetting"); |
| 165 | module_param_named(modeset, radeon_modeset, int, 0400); |
| 166 | |
| 167 | MODULE_PARM_DESC(dynclks, "Disable/Enable dynamic clocks"); |
| 168 | module_param_named(dynclks, radeon_dynclks, int, 0444); |
| 169 | |
| 170 | MODULE_PARM_DESC(r4xx_atom, "Enable ATOMBIOS modesetting for R4xx"); |
| 171 | module_param_named(r4xx_atom, radeon_r4xx_atom, int, 0444); |
| 172 | |
| 173 | MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing"); |
| 174 | module_param_named(vramlimit, radeon_vram_limit, int, 0600); |
| 175 | |
| 176 | MODULE_PARM_DESC(agpmode, "AGP Mode (-1 == PCI)"); |
| 177 | module_param_named(agpmode, radeon_agpmode, int, 0444); |
| 178 | |
Jean Delvare | 27d4d05 | 2011-11-30 17:22:55 +0100 | [diff] [blame] | 179 | MODULE_PARM_DESC(gartsize, "Size of PCIE/IGP gart to setup in megabytes (32, 64, etc)"); |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 180 | module_param_named(gartsize, radeon_gart_size, int, 0600); |
| 181 | |
| 182 | MODULE_PARM_DESC(benchmark, "Run benchmark"); |
| 183 | module_param_named(benchmark, radeon_benchmarking, int, 0444); |
| 184 | |
Michel Dänzer | ecc0b32 | 2009-07-21 11:23:57 +0200 | [diff] [blame] | 185 | MODULE_PARM_DESC(test, "Run tests"); |
| 186 | module_param_named(test, radeon_testing, int, 0444); |
| 187 | |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 188 | MODULE_PARM_DESC(connector_table, "Force connector table"); |
| 189 | module_param_named(connector_table, radeon_connector_table, int, 0444); |
Dave Airlie | 4ce001a | 2009-08-13 16:32:14 +1000 | [diff] [blame] | 190 | |
| 191 | MODULE_PARM_DESC(tv, "TV enable (0 = disable)"); |
| 192 | module_param_named(tv, radeon_tv, int, 0444); |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 193 | |
Alex Deucher | 805c221 | 2011-06-06 17:39:16 -0400 | [diff] [blame] | 194 | MODULE_PARM_DESC(audio, "Audio enable (1 = enable)"); |
Christian Koenig | dafc3bd | 2009-10-11 23:49:13 +0200 | [diff] [blame] | 195 | module_param_named(audio, radeon_audio, int, 0444); |
| 196 | |
Alex Deucher | f46c012 | 2010-03-31 00:33:27 -0400 | [diff] [blame] | 197 | MODULE_PARM_DESC(disp_priority, "Display Priority (0 = auto, 1 = normal, 2 = high)"); |
| 198 | module_param_named(disp_priority, radeon_disp_priority, int, 0444); |
| 199 | |
Alex Deucher | e2b0a8e | 2010-03-17 02:07:37 -0400 | [diff] [blame] | 200 | MODULE_PARM_DESC(hw_i2c, "hw i2c engine enable (0 = disable)"); |
| 201 | module_param_named(hw_i2c, radeon_hw_i2c, int, 0444); |
| 202 | |
Dave Airlie | 197bbb3 | 2012-06-27 08:35:54 +0100 | [diff] [blame] | 203 | MODULE_PARM_DESC(pcie_gen2, "PCIE Gen2 mode (-1 = auto, 0 = disable, 1 = enable)"); |
Alex Deucher | d42dd57 | 2011-01-12 20:05:11 -0500 | [diff] [blame] | 204 | module_param_named(pcie_gen2, radeon_pcie_gen2, int, 0444); |
| 205 | |
Alex Deucher | a18cee1 | 2011-11-01 14:20:30 -0400 | [diff] [blame] | 206 | MODULE_PARM_DESC(msi, "MSI support (1 = enable, 0 = disable, -1 = auto)"); |
| 207 | module_param_named(msi, radeon_msi, int, 0444); |
| 208 | |
Christian König | 3368ff0 | 2012-05-02 15:11:21 +0200 | [diff] [blame] | 209 | MODULE_PARM_DESC(lockup_timeout, "GPU lockup timeout in ms (defaul 10000 = 10 seconds, 0 = disable)"); |
| 210 | module_param_named(lockup_timeout, radeon_lockup_timeout, int, 0444); |
| 211 | |
Christian König | 14adc89 | 2013-01-21 13:58:46 +0100 | [diff] [blame] | 212 | static struct pci_device_id pciidlist[] = { |
| 213 | radeon_PCI_IDS |
| 214 | }; |
| 215 | |
| 216 | MODULE_DEVICE_TABLE(pci, pciidlist); |
| 217 | |
| 218 | #ifdef CONFIG_DRM_RADEON_UMS |
| 219 | |
Jesse Barnes | 0a3e67a | 2008-09-30 12:14:26 -0700 | [diff] [blame] | 220 | static int radeon_suspend(struct drm_device *dev, pm_message_t state) |
| 221 | { |
| 222 | drm_radeon_private_t *dev_priv = dev->dev_private; |
| 223 | |
Dave Airlie | 03efb88 | 2009-03-10 18:36:38 +1000 | [diff] [blame] | 224 | if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R600) |
| 225 | return 0; |
| 226 | |
Jesse Barnes | 0a3e67a | 2008-09-30 12:14:26 -0700 | [diff] [blame] | 227 | /* Disable *all* interrupts */ |
Alex Deucher | 800b699 | 2009-03-06 11:47:54 -0500 | [diff] [blame] | 228 | if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RS600) |
Jesse Barnes | 0a3e67a | 2008-09-30 12:14:26 -0700 | [diff] [blame] | 229 | RADEON_WRITE(R500_DxMODE_INT_MASK, 0); |
| 230 | RADEON_WRITE(RADEON_GEN_INT_CNTL, 0); |
| 231 | return 0; |
| 232 | } |
| 233 | |
| 234 | static int radeon_resume(struct drm_device *dev) |
| 235 | { |
| 236 | drm_radeon_private_t *dev_priv = dev->dev_private; |
| 237 | |
Dave Airlie | 03efb88 | 2009-03-10 18:36:38 +1000 | [diff] [blame] | 238 | if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R600) |
| 239 | return 0; |
| 240 | |
Jesse Barnes | 0a3e67a | 2008-09-30 12:14:26 -0700 | [diff] [blame] | 241 | /* Restore interrupt registers */ |
Alex Deucher | 800b699 | 2009-03-06 11:47:54 -0500 | [diff] [blame] | 242 | if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RS600) |
Jesse Barnes | 0a3e67a | 2008-09-30 12:14:26 -0700 | [diff] [blame] | 243 | RADEON_WRITE(R500_DxMODE_INT_MASK, dev_priv->r500_disp_irq_reg); |
| 244 | RADEON_WRITE(RADEON_GEN_INT_CNTL, dev_priv->irq_enable_reg); |
| 245 | return 0; |
| 246 | } |
| 247 | |
Arjan van de Ven | e08e96d | 2011-10-31 07:28:57 -0700 | [diff] [blame] | 248 | static const struct file_operations radeon_driver_old_fops = { |
| 249 | .owner = THIS_MODULE, |
| 250 | .open = drm_open, |
| 251 | .release = drm_release, |
| 252 | .unlocked_ioctl = drm_ioctl, |
| 253 | .mmap = drm_mmap, |
| 254 | .poll = drm_poll, |
| 255 | .fasync = drm_fasync, |
| 256 | .read = drm_read, |
| 257 | #ifdef CONFIG_COMPAT |
| 258 | .compat_ioctl = radeon_compat_ioctl, |
| 259 | #endif |
| 260 | .llseek = noop_llseek, |
| 261 | }; |
| 262 | |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 263 | static struct drm_driver driver_old = { |
Dave Airlie | b5e89ed | 2005-09-25 14:28:13 +1000 | [diff] [blame] | 264 | .driver_features = |
| 265 | DRIVER_USE_AGP | DRIVER_USE_MTRR | DRIVER_PCI_DMA | DRIVER_SG | |
Jesse Barnes | 0a3e67a | 2008-09-30 12:14:26 -0700 | [diff] [blame] | 266 | DRIVER_HAVE_IRQ | DRIVER_HAVE_DMA | DRIVER_IRQ_SHARED, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 267 | .dev_priv_size = sizeof(drm_radeon_buf_priv_t), |
Dave Airlie | 22eae94 | 2005-11-10 22:16:34 +1100 | [diff] [blame] | 268 | .load = radeon_driver_load, |
| 269 | .firstopen = radeon_driver_firstopen, |
| 270 | .open = radeon_driver_open, |
| 271 | .preclose = radeon_driver_preclose, |
| 272 | .postclose = radeon_driver_postclose, |
| 273 | .lastclose = radeon_driver_lastclose, |
| 274 | .unload = radeon_driver_unload, |
Jesse Barnes | 0a3e67a | 2008-09-30 12:14:26 -0700 | [diff] [blame] | 275 | .suspend = radeon_suspend, |
| 276 | .resume = radeon_resume, |
| 277 | .get_vblank_counter = radeon_get_vblank_counter, |
| 278 | .enable_vblank = radeon_enable_vblank, |
| 279 | .disable_vblank = radeon_disable_vblank, |
Dave Airlie | 60f2ee0 | 2008-12-19 10:22:02 +1100 | [diff] [blame] | 280 | .master_create = radeon_master_create, |
| 281 | .master_destroy = radeon_master_destroy, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 282 | .irq_preinstall = radeon_driver_irq_preinstall, |
| 283 | .irq_postinstall = radeon_driver_irq_postinstall, |
| 284 | .irq_uninstall = radeon_driver_irq_uninstall, |
| 285 | .irq_handler = radeon_driver_irq_handler, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 286 | .ioctls = radeon_ioctls, |
| 287 | .dma_ioctl = radeon_cp_buffers, |
Arjan van de Ven | e08e96d | 2011-10-31 07:28:57 -0700 | [diff] [blame] | 288 | .fops = &radeon_driver_old_fops, |
Dave Airlie | 22eae94 | 2005-11-10 22:16:34 +1100 | [diff] [blame] | 289 | .name = DRIVER_NAME, |
| 290 | .desc = DRIVER_DESC, |
| 291 | .date = DRIVER_DATE, |
| 292 | .major = DRIVER_MAJOR, |
| 293 | .minor = DRIVER_MINOR, |
| 294 | .patchlevel = DRIVER_PATCHLEVEL, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 295 | }; |
| 296 | |
Christian König | 14adc89 | 2013-01-21 13:58:46 +0100 | [diff] [blame] | 297 | #endif |
| 298 | |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 299 | static struct drm_driver kms_driver; |
| 300 | |
Tommi Rantala | 3023815 | 2012-11-09 09:19:39 +0000 | [diff] [blame] | 301 | static int radeon_kick_out_firmware_fb(struct pci_dev *pdev) |
Benjamin Herrenschmidt | a56f742 | 2010-10-06 16:39:07 +0000 | [diff] [blame] | 302 | { |
| 303 | struct apertures_struct *ap; |
| 304 | bool primary = false; |
| 305 | |
| 306 | ap = alloc_apertures(1); |
Tommi Rantala | 3023815 | 2012-11-09 09:19:39 +0000 | [diff] [blame] | 307 | if (!ap) |
| 308 | return -ENOMEM; |
| 309 | |
Benjamin Herrenschmidt | a56f742 | 2010-10-06 16:39:07 +0000 | [diff] [blame] | 310 | ap->ranges[0].base = pci_resource_start(pdev, 0); |
| 311 | ap->ranges[0].size = pci_resource_len(pdev, 0); |
| 312 | |
| 313 | #ifdef CONFIG_X86 |
| 314 | primary = pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW; |
| 315 | #endif |
| 316 | remove_conflicting_framebuffers(ap, "radeondrmfb", primary); |
| 317 | kfree(ap); |
Tommi Rantala | 3023815 | 2012-11-09 09:19:39 +0000 | [diff] [blame] | 318 | |
| 319 | return 0; |
Benjamin Herrenschmidt | a56f742 | 2010-10-06 16:39:07 +0000 | [diff] [blame] | 320 | } |
| 321 | |
Greg Kroah-Hartman | 56550d9 | 2012-12-21 15:09:25 -0800 | [diff] [blame] | 322 | static int radeon_pci_probe(struct pci_dev *pdev, |
| 323 | const struct pci_device_id *ent) |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 324 | { |
Tommi Rantala | 3023815 | 2012-11-09 09:19:39 +0000 | [diff] [blame] | 325 | int ret; |
| 326 | |
Benjamin Herrenschmidt | a56f742 | 2010-10-06 16:39:07 +0000 | [diff] [blame] | 327 | /* Get rid of things like offb */ |
Tommi Rantala | 3023815 | 2012-11-09 09:19:39 +0000 | [diff] [blame] | 328 | ret = radeon_kick_out_firmware_fb(pdev); |
| 329 | if (ret) |
| 330 | return ret; |
Benjamin Herrenschmidt | a56f742 | 2010-10-06 16:39:07 +0000 | [diff] [blame] | 331 | |
Jordan Crouse | dcdb167 | 2010-05-27 13:40:25 -0600 | [diff] [blame] | 332 | return drm_get_pci_dev(pdev, ent, &kms_driver); |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 333 | } |
| 334 | |
| 335 | static void |
| 336 | radeon_pci_remove(struct pci_dev *pdev) |
| 337 | { |
| 338 | struct drm_device *dev = pci_get_drvdata(pdev); |
| 339 | |
| 340 | drm_put_dev(dev); |
| 341 | } |
| 342 | |
| 343 | static int |
| 344 | radeon_pci_suspend(struct pci_dev *pdev, pm_message_t state) |
| 345 | { |
| 346 | struct drm_device *dev = pci_get_drvdata(pdev); |
| 347 | return radeon_suspend_kms(dev, state); |
| 348 | } |
| 349 | |
| 350 | static int |
| 351 | radeon_pci_resume(struct pci_dev *pdev) |
| 352 | { |
| 353 | struct drm_device *dev = pci_get_drvdata(pdev); |
| 354 | return radeon_resume_kms(dev); |
| 355 | } |
| 356 | |
Arjan van de Ven | e08e96d | 2011-10-31 07:28:57 -0700 | [diff] [blame] | 357 | static const struct file_operations radeon_driver_kms_fops = { |
| 358 | .owner = THIS_MODULE, |
| 359 | .open = drm_open, |
| 360 | .release = drm_release, |
| 361 | .unlocked_ioctl = drm_ioctl, |
| 362 | .mmap = radeon_mmap, |
| 363 | .poll = drm_poll, |
| 364 | .fasync = drm_fasync, |
| 365 | .read = drm_read, |
| 366 | #ifdef CONFIG_COMPAT |
| 367 | .compat_ioctl = radeon_kms_compat_ioctl, |
| 368 | #endif |
| 369 | }; |
| 370 | |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 371 | static struct drm_driver kms_driver = { |
| 372 | .driver_features = |
| 373 | DRIVER_USE_AGP | DRIVER_USE_MTRR | DRIVER_PCI_DMA | DRIVER_SG | |
Alex Deucher | 40f5cf9 | 2012-05-10 18:33:13 -0400 | [diff] [blame] | 374 | DRIVER_HAVE_IRQ | DRIVER_HAVE_DMA | DRIVER_IRQ_SHARED | DRIVER_GEM | |
| 375 | DRIVER_PRIME, |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 376 | .dev_priv_size = 0, |
| 377 | .load = radeon_driver_load_kms, |
| 378 | .firstopen = radeon_driver_firstopen_kms, |
| 379 | .open = radeon_driver_open_kms, |
| 380 | .preclose = radeon_driver_preclose_kms, |
| 381 | .postclose = radeon_driver_postclose_kms, |
| 382 | .lastclose = radeon_driver_lastclose_kms, |
| 383 | .unload = radeon_driver_unload_kms, |
| 384 | .suspend = radeon_suspend_kms, |
| 385 | .resume = radeon_resume_kms, |
| 386 | .get_vblank_counter = radeon_get_vblank_counter_kms, |
| 387 | .enable_vblank = radeon_enable_vblank_kms, |
| 388 | .disable_vblank = radeon_disable_vblank_kms, |
Mario Kleiner | f5a8020 | 2010-10-23 04:42:17 +0200 | [diff] [blame] | 389 | .get_vblank_timestamp = radeon_get_vblank_timestamp_kms, |
| 390 | .get_scanout_position = radeon_get_crtc_scanoutpos, |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 391 | #if defined(CONFIG_DEBUG_FS) |
| 392 | .debugfs_init = radeon_debugfs_init, |
| 393 | .debugfs_cleanup = radeon_debugfs_cleanup, |
| 394 | #endif |
| 395 | .irq_preinstall = radeon_driver_irq_preinstall_kms, |
| 396 | .irq_postinstall = radeon_driver_irq_postinstall_kms, |
| 397 | .irq_uninstall = radeon_driver_irq_uninstall_kms, |
| 398 | .irq_handler = radeon_driver_irq_handler_kms, |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 399 | .ioctls = radeon_ioctls_kms, |
| 400 | .gem_init_object = radeon_gem_object_init, |
| 401 | .gem_free_object = radeon_gem_object_free, |
Jerome Glisse | 721604a | 2012-01-05 22:11:05 -0500 | [diff] [blame] | 402 | .gem_open_object = radeon_gem_object_open, |
| 403 | .gem_close_object = radeon_gem_object_close, |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 404 | .dma_ioctl = radeon_dma_ioctl_kms, |
Dave Airlie | ff72145b | 2011-02-07 12:16:14 +1000 | [diff] [blame] | 405 | .dumb_create = radeon_mode_dumb_create, |
| 406 | .dumb_map_offset = radeon_mode_dumb_mmap, |
| 407 | .dumb_destroy = radeon_mode_dumb_destroy, |
Arjan van de Ven | e08e96d | 2011-10-31 07:28:57 -0700 | [diff] [blame] | 408 | .fops = &radeon_driver_kms_fops, |
Alex Deucher | 40f5cf9 | 2012-05-10 18:33:13 -0400 | [diff] [blame] | 409 | |
| 410 | .prime_handle_to_fd = drm_gem_prime_handle_to_fd, |
| 411 | .prime_fd_to_handle = drm_gem_prime_fd_to_handle, |
| 412 | .gem_prime_export = radeon_gem_prime_export, |
| 413 | .gem_prime_import = radeon_gem_prime_import, |
| 414 | |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 415 | .name = DRIVER_NAME, |
| 416 | .desc = DRIVER_DESC, |
| 417 | .date = DRIVER_DATE, |
| 418 | .major = KMS_DRIVER_MAJOR, |
| 419 | .minor = KMS_DRIVER_MINOR, |
| 420 | .patchlevel = KMS_DRIVER_PATCHLEVEL, |
| 421 | }; |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 422 | |
| 423 | static struct drm_driver *driver; |
Dave Airlie | 8410ea3 | 2010-12-15 03:16:38 +1000 | [diff] [blame] | 424 | static struct pci_driver *pdriver; |
| 425 | |
Christian König | 14adc89 | 2013-01-21 13:58:46 +0100 | [diff] [blame] | 426 | #ifdef CONFIG_DRM_RADEON_UMS |
Dave Airlie | 8410ea3 | 2010-12-15 03:16:38 +1000 | [diff] [blame] | 427 | static struct pci_driver radeon_pci_driver = { |
| 428 | .name = DRIVER_NAME, |
| 429 | .id_table = pciidlist, |
| 430 | }; |
Christian König | 14adc89 | 2013-01-21 13:58:46 +0100 | [diff] [blame] | 431 | #endif |
Dave Airlie | 8410ea3 | 2010-12-15 03:16:38 +1000 | [diff] [blame] | 432 | |
| 433 | static struct pci_driver radeon_kms_pci_driver = { |
| 434 | .name = DRIVER_NAME, |
| 435 | .id_table = pciidlist, |
| 436 | .probe = radeon_pci_probe, |
| 437 | .remove = radeon_pci_remove, |
| 438 | .suspend = radeon_pci_suspend, |
| 439 | .resume = radeon_pci_resume, |
| 440 | }; |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 441 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 442 | static int __init radeon_init(void) |
| 443 | { |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 444 | if (radeon_modeset == 1) { |
| 445 | DRM_INFO("radeon kernel modesetting enabled.\n"); |
| 446 | driver = &kms_driver; |
Dave Airlie | 8410ea3 | 2010-12-15 03:16:38 +1000 | [diff] [blame] | 447 | pdriver = &radeon_kms_pci_driver; |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 448 | driver->driver_features |= DRIVER_MODESET; |
| 449 | driver->num_ioctls = radeon_max_kms_ioctl; |
Dave Airlie | 6a9ee8a | 2010-02-01 15:38:10 +1000 | [diff] [blame] | 450 | radeon_register_atpx_handler(); |
Christian König | 14adc89 | 2013-01-21 13:58:46 +0100 | [diff] [blame] | 451 | |
| 452 | } else { |
| 453 | #ifdef CONFIG_DRM_RADEON_UMS |
| 454 | DRM_INFO("radeon userspace modesetting enabled.\n"); |
| 455 | driver = &driver_old; |
| 456 | pdriver = &radeon_pci_driver; |
| 457 | driver->driver_features &= ~DRIVER_MODESET; |
| 458 | driver->num_ioctls = radeon_max_ioctl; |
| 459 | #else |
| 460 | DRM_ERROR("No UMS support in radeon module!\n"); |
| 461 | return -EINVAL; |
| 462 | #endif |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 463 | } |
Christian König | 14adc89 | 2013-01-21 13:58:46 +0100 | [diff] [blame] | 464 | |
| 465 | /* let modprobe override vga console setting */ |
Dave Airlie | 8410ea3 | 2010-12-15 03:16:38 +1000 | [diff] [blame] | 466 | return drm_pci_init(driver, pdriver); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 467 | } |
| 468 | |
| 469 | static void __exit radeon_exit(void) |
| 470 | { |
Dave Airlie | 8410ea3 | 2010-12-15 03:16:38 +1000 | [diff] [blame] | 471 | drm_pci_exit(driver, pdriver); |
Dave Airlie | 6a9ee8a | 2010-02-01 15:38:10 +1000 | [diff] [blame] | 472 | radeon_unregister_atpx_handler(); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 473 | } |
| 474 | |
Jerome Glisse | 176f613 | 2009-06-22 18:16:13 +0200 | [diff] [blame] | 475 | module_init(radeon_init); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 476 | module_exit(radeon_exit); |
| 477 | |
Dave Airlie | b5e89ed | 2005-09-25 14:28:13 +1000 | [diff] [blame] | 478 | MODULE_AUTHOR(DRIVER_AUTHOR); |
| 479 | MODULE_DESCRIPTION(DRIVER_DESC); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 480 | MODULE_LICENSE("GPL and additional rights"); |