5 * \author Gareth Hughes <gareth@valinux.com>
9 * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
10 * All Rights Reserved.
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:
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
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.
33 #include <drm/radeon_drm.h>
34 #include "radeon_drv.h"
36 #include <drm/drm_pciids.h>
37 #include <linux/console.h>
38 #include <linux/module.h>
39 #include <linux/pm_runtime.h>
40 #include <linux/vga_switcheroo.h>
41 #include <drm/drm_gem.h>
43 #include "drm_crtc_helper.h"
44 #include "radeon_kfd.h"
48 * - 2.0.0 - initial interface
49 * - 2.1.0 - add square tiling interface
50 * - 2.2.0 - add r6xx/r7xx const buffer support
51 * - 2.3.0 - add MSPOS + 3D texture + r500 VAP regs
52 * - 2.4.0 - add crtc id query
53 * - 2.5.0 - add get accel 2 to work around ddx breakage for evergreen
54 * - 2.6.0 - add tiling config query (r6xx+), add initial HiZ support (r300->r500)
55 * 2.7.0 - fixups for r600 2D tiling support. (no external ABI change), add eg dyn gpr regs
56 * 2.8.0 - pageflip support, r500 US_FORMAT regs. r500 ARGB2101010 colorbuf, r300->r500 CMASK, clock crystal query
57 * 2.9.0 - r600 tiling (s3tc,rgtc) working, SET_PREDICATION packet 3 on r600 + eg, backend query
58 * 2.10.0 - fusion 2D tiling
59 * 2.11.0 - backend map, initial compute support for the CS checker
60 * 2.12.0 - RADEON_CS_KEEP_TILING_FLAGS
61 * 2.13.0 - virtual memory support, streamout
62 * 2.14.0 - add evergreen tiling informations
63 * 2.15.0 - add max_pipes query
64 * 2.16.0 - fix evergreen 2D tiled surface calculation
65 * 2.17.0 - add STRMOUT_BASE_UPDATE for r7xx
66 * 2.18.0 - r600-eg: allow "invalid" DB formats
67 * 2.19.0 - r600-eg: MSAA textures
68 * 2.20.0 - r600-si: RADEON_INFO_TIMESTAMP query
69 * 2.21.0 - r600-r700: FMASK and CMASK
70 * 2.22.0 - r600 only: RESOLVE_BOX allowed
71 * 2.23.0 - allow STRMOUT_BASE_UPDATE on RS780 and RS880
72 * 2.24.0 - eg only: allow MIP_ADDRESS=0 for MSAA textures
73 * 2.25.0 - eg+: new info request for num SE and num SH
74 * 2.26.0 - r600-eg: fix htile size computation
75 * 2.27.0 - r600-SI: Add CS ioctl support for async DMA
76 * 2.28.0 - r600-eg: Add MEM_WRITE packet support
77 * 2.29.0 - R500 FP16 color clear registers
78 * 2.30.0 - fix for FMASK texturing
79 * 2.31.0 - Add fastfb support for rs690
80 * 2.32.0 - new info request for rings working
81 * 2.33.0 - Add SI tiling mode array query
82 * 2.34.0 - Add CIK tiling mode array query
83 * 2.35.0 - Add CIK macrotile mode array query
84 * 2.36.0 - Fix CIK DCE tiling setup
85 * 2.37.0 - allow GS ring setup on r6xx/r7xx
86 * 2.38.0 - RADEON_GEM_OP (GET_INITIAL_DOMAIN, SET_INITIAL_DOMAIN),
87 * CIK: 1D and linear tiling modes contain valid PIPE_CONFIG
88 * 2.39.0 - Add INFO query for number of active CUs
89 * 2.40.0 - Add RADEON_GEM_GTT_WC/UC, flush HDP cache before submitting
90 * CS to GPU on >= r600
91 * 2.41.0 - evergreen/cayman: Add SET_BASE/DRAW_INDIRECT command parsing support
92 * 2.42.0 - Add VCE/VUI (Video Usability Information) support
93 * 2.43.0 - RADEON_INFO_GPU_RESET_COUNTER
95 #define KMS_DRIVER_MAJOR 2
96 #define KMS_DRIVER_MINOR 43
97 #define KMS_DRIVER_PATCHLEVEL 0
98 int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags);
99 int radeon_driver_unload_kms(struct drm_device *dev);
100 void radeon_driver_lastclose_kms(struct drm_device *dev);
101 int radeon_driver_open_kms(struct drm_device *dev, struct drm_file *file_priv);
102 void radeon_driver_postclose_kms(struct drm_device *dev,
103 struct drm_file *file_priv);
104 void radeon_driver_preclose_kms(struct drm_device *dev,
105 struct drm_file *file_priv);
106 int radeon_suspend_kms(struct drm_device *dev, bool suspend, bool fbcon);
107 int radeon_resume_kms(struct drm_device *dev, bool resume, bool fbcon);
108 u32 radeon_get_vblank_counter_kms(struct drm_device *dev, int crtc);
109 int radeon_enable_vblank_kms(struct drm_device *dev, int crtc);
110 void radeon_disable_vblank_kms(struct drm_device *dev, int crtc);
111 int radeon_get_vblank_timestamp_kms(struct drm_device *dev, int crtc,
113 struct timeval *vblank_time,
115 void radeon_driver_irq_preinstall_kms(struct drm_device *dev);
116 int radeon_driver_irq_postinstall_kms(struct drm_device *dev);
117 void radeon_driver_irq_uninstall_kms(struct drm_device *dev);
118 irqreturn_t radeon_driver_irq_handler_kms(int irq, void *arg);
119 void radeon_gem_object_free(struct drm_gem_object *obj);
120 int radeon_gem_object_open(struct drm_gem_object *obj,
121 struct drm_file *file_priv);
122 void radeon_gem_object_close(struct drm_gem_object *obj,
123 struct drm_file *file_priv);
124 struct dma_buf *radeon_gem_prime_export(struct drm_device *dev,
125 struct drm_gem_object *gobj,
127 extern int radeon_get_crtc_scanoutpos(struct drm_device *dev, int crtc,
129 int *vpos, int *hpos,
130 ktime_t *stime, ktime_t *etime,
131 const struct drm_display_mode *mode);
132 extern bool radeon_is_px(struct drm_device *dev);
133 extern const struct drm_ioctl_desc radeon_ioctls_kms[];
134 extern int radeon_max_kms_ioctl;
135 int radeon_mmap(struct file *filp, struct vm_area_struct *vma);
136 int radeon_mode_dumb_mmap(struct drm_file *filp,
137 struct drm_device *dev,
138 uint32_t handle, uint64_t *offset_p);
139 int radeon_mode_dumb_create(struct drm_file *file_priv,
140 struct drm_device *dev,
141 struct drm_mode_create_dumb *args);
142 struct sg_table *radeon_gem_prime_get_sg_table(struct drm_gem_object *obj);
143 struct drm_gem_object *radeon_gem_prime_import_sg_table(struct drm_device *dev,
144 struct dma_buf_attachment *,
145 struct sg_table *sg);
146 int radeon_gem_prime_pin(struct drm_gem_object *obj);
147 void radeon_gem_prime_unpin(struct drm_gem_object *obj);
148 struct reservation_object *radeon_gem_prime_res_obj(struct drm_gem_object *);
149 void *radeon_gem_prime_vmap(struct drm_gem_object *obj);
150 void radeon_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr);
151 extern long radeon_kms_compat_ioctl(struct file *filp, unsigned int cmd,
154 #if defined(CONFIG_DEBUG_FS)
155 int radeon_debugfs_init(struct drm_minor *minor);
156 void radeon_debugfs_cleanup(struct drm_minor *minor);
160 #if defined(CONFIG_VGA_SWITCHEROO)
161 void radeon_register_atpx_handler(void);
162 void radeon_unregister_atpx_handler(void);
164 static inline void radeon_register_atpx_handler(void) {}
165 static inline void radeon_unregister_atpx_handler(void) {}
169 int radeon_modeset = -1;
170 int radeon_dynclks = -1;
171 int radeon_r4xx_atom = 0;
172 int radeon_agpmode = 0;
173 int radeon_vram_limit = 0;
174 int radeon_gart_size = -1; /* auto */
175 int radeon_benchmarking = 0;
176 int radeon_testing = 0;
177 int radeon_connector_table = 0;
179 int radeon_audio = -1;
180 int radeon_disp_priority = 0;
181 int radeon_hw_i2c = 0;
182 int radeon_pcie_gen2 = -1;
184 int radeon_lockup_timeout = 10000;
185 int radeon_fastfb = 0;
187 int radeon_aspm = -1;
188 int radeon_runtime_pm = -1;
189 int radeon_hard_reset = 0;
190 int radeon_vm_size = 8;
191 int radeon_vm_block_size = -1;
192 int radeon_deep_color = 0;
193 int radeon_use_pflipirq = 2;
194 int radeon_bapm = -1;
195 int radeon_backlight = -1;
196 int radeon_auxch = -1;
199 MODULE_PARM_DESC(no_wb, "Disable AGP writeback for scratch registers");
200 module_param_named(no_wb, radeon_no_wb, int, 0444);
202 MODULE_PARM_DESC(modeset, "Disable/Enable modesetting");
203 module_param_named(modeset, radeon_modeset, int, 0400);
205 MODULE_PARM_DESC(dynclks, "Disable/Enable dynamic clocks");
206 module_param_named(dynclks, radeon_dynclks, int, 0444);
208 MODULE_PARM_DESC(r4xx_atom, "Enable ATOMBIOS modesetting for R4xx");
209 module_param_named(r4xx_atom, radeon_r4xx_atom, int, 0444);
211 MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing, in megabytes");
212 module_param_named(vramlimit, radeon_vram_limit, int, 0600);
214 MODULE_PARM_DESC(agpmode, "AGP Mode (-1 == PCI)");
215 module_param_named(agpmode, radeon_agpmode, int, 0444);
217 MODULE_PARM_DESC(gartsize, "Size of PCIE/IGP gart to setup in megabytes (32, 64, etc., -1 = auto)");
218 module_param_named(gartsize, radeon_gart_size, int, 0600);
220 MODULE_PARM_DESC(benchmark, "Run benchmark");
221 module_param_named(benchmark, radeon_benchmarking, int, 0444);
223 MODULE_PARM_DESC(test, "Run tests");
224 module_param_named(test, radeon_testing, int, 0444);
226 MODULE_PARM_DESC(connector_table, "Force connector table");
227 module_param_named(connector_table, radeon_connector_table, int, 0444);
229 MODULE_PARM_DESC(tv, "TV enable (0 = disable)");
230 module_param_named(tv, radeon_tv, int, 0444);
232 MODULE_PARM_DESC(audio, "Audio enable (-1 = auto, 0 = disable, 1 = enable)");
233 module_param_named(audio, radeon_audio, int, 0444);
235 MODULE_PARM_DESC(disp_priority, "Display Priority (0 = auto, 1 = normal, 2 = high)");
236 module_param_named(disp_priority, radeon_disp_priority, int, 0444);
238 MODULE_PARM_DESC(hw_i2c, "hw i2c engine enable (0 = disable)");
239 module_param_named(hw_i2c, radeon_hw_i2c, int, 0444);
241 MODULE_PARM_DESC(pcie_gen2, "PCIE Gen2 mode (-1 = auto, 0 = disable, 1 = enable)");
242 module_param_named(pcie_gen2, radeon_pcie_gen2, int, 0444);
244 MODULE_PARM_DESC(msi, "MSI support (1 = enable, 0 = disable, -1 = auto)");
245 module_param_named(msi, radeon_msi, int, 0444);
247 MODULE_PARM_DESC(lockup_timeout, "GPU lockup timeout in ms (default 10000 = 10 seconds, 0 = disable)");
248 module_param_named(lockup_timeout, radeon_lockup_timeout, int, 0444);
250 MODULE_PARM_DESC(fastfb, "Direct FB access for IGP chips (0 = disable, 1 = enable)");
251 module_param_named(fastfb, radeon_fastfb, int, 0444);
253 MODULE_PARM_DESC(dpm, "DPM support (1 = enable, 0 = disable, -1 = auto)");
254 module_param_named(dpm, radeon_dpm, int, 0444);
256 MODULE_PARM_DESC(aspm, "ASPM support (1 = enable, 0 = disable, -1 = auto)");
257 module_param_named(aspm, radeon_aspm, int, 0444);
259 MODULE_PARM_DESC(runpm, "PX runtime pm (1 = force enable, 0 = disable, -1 = PX only default)");
260 module_param_named(runpm, radeon_runtime_pm, int, 0444);
262 MODULE_PARM_DESC(hard_reset, "PCI config reset (1 = force enable, 0 = disable (default))");
263 module_param_named(hard_reset, radeon_hard_reset, int, 0444);
265 MODULE_PARM_DESC(vm_size, "VM address space size in gigabytes (default 4GB)");
266 module_param_named(vm_size, radeon_vm_size, int, 0444);
268 MODULE_PARM_DESC(vm_block_size, "VM page table size in bits (default depending on vm_size)");
269 module_param_named(vm_block_size, radeon_vm_block_size, int, 0444);
271 MODULE_PARM_DESC(deep_color, "Deep Color support (1 = enable, 0 = disable (default))");
272 module_param_named(deep_color, radeon_deep_color, int, 0444);
274 MODULE_PARM_DESC(use_pflipirq, "Pflip irqs for pageflip completion (0 = disable, 1 = as fallback, 2 = exclusive (default))");
275 module_param_named(use_pflipirq, radeon_use_pflipirq, int, 0444);
277 MODULE_PARM_DESC(bapm, "BAPM support (1 = enable, 0 = disable, -1 = auto)");
278 module_param_named(bapm, radeon_bapm, int, 0444);
280 MODULE_PARM_DESC(backlight, "backlight support (1 = enable, 0 = disable, -1 = auto)");
281 module_param_named(backlight, radeon_backlight, int, 0444);
283 MODULE_PARM_DESC(auxch, "Use native auxch experimental support (1 = enable, 0 = disable, -1 = auto)");
284 module_param_named(auxch, radeon_auxch, int, 0444);
286 MODULE_PARM_DESC(mst, "DisplayPort MST experimental support (1 = enable, 0 = disable)");
287 module_param_named(mst, radeon_mst, int, 0444);
289 static struct pci_device_id pciidlist[] = {
293 MODULE_DEVICE_TABLE(pci, pciidlist);
295 #ifdef CONFIG_DRM_RADEON_UMS
297 static int radeon_suspend(struct drm_device *dev, pm_message_t state)
299 drm_radeon_private_t *dev_priv = dev->dev_private;
301 if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R600)
304 /* Disable *all* interrupts */
305 if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RS600)
306 RADEON_WRITE(R500_DxMODE_INT_MASK, 0);
307 RADEON_WRITE(RADEON_GEN_INT_CNTL, 0);
311 static int radeon_resume(struct drm_device *dev)
313 drm_radeon_private_t *dev_priv = dev->dev_private;
315 if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R600)
318 /* Restore interrupt registers */
319 if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RS600)
320 RADEON_WRITE(R500_DxMODE_INT_MASK, dev_priv->r500_disp_irq_reg);
321 RADEON_WRITE(RADEON_GEN_INT_CNTL, dev_priv->irq_enable_reg);
326 static const struct file_operations radeon_driver_old_fops = {
327 .owner = THIS_MODULE,
329 .release = drm_release,
330 .unlocked_ioctl = drm_ioctl,
331 .mmap = drm_legacy_mmap,
335 .compat_ioctl = radeon_compat_ioctl,
337 .llseek = noop_llseek,
340 static struct drm_driver driver_old = {
342 DRIVER_USE_AGP | DRIVER_PCI_DMA | DRIVER_SG |
343 DRIVER_HAVE_IRQ | DRIVER_HAVE_DMA | DRIVER_IRQ_SHARED,
344 .dev_priv_size = sizeof(drm_radeon_buf_priv_t),
345 .load = radeon_driver_load,
346 .firstopen = radeon_driver_firstopen,
347 .open = radeon_driver_open,
348 .preclose = radeon_driver_preclose,
349 .postclose = radeon_driver_postclose,
350 .lastclose = radeon_driver_lastclose,
351 .set_busid = drm_pci_set_busid,
352 .unload = radeon_driver_unload,
353 .suspend = radeon_suspend,
354 .resume = radeon_resume,
355 .get_vblank_counter = radeon_get_vblank_counter,
356 .enable_vblank = radeon_enable_vblank,
357 .disable_vblank = radeon_disable_vblank,
358 .master_create = radeon_master_create,
359 .master_destroy = radeon_master_destroy,
360 .irq_preinstall = radeon_driver_irq_preinstall,
361 .irq_postinstall = radeon_driver_irq_postinstall,
362 .irq_uninstall = radeon_driver_irq_uninstall,
363 .irq_handler = radeon_driver_irq_handler,
364 .ioctls = radeon_ioctls,
365 .dma_ioctl = radeon_cp_buffers,
366 .fops = &radeon_driver_old_fops,
370 .major = DRIVER_MAJOR,
371 .minor = DRIVER_MINOR,
372 .patchlevel = DRIVER_PATCHLEVEL,
377 static struct drm_driver kms_driver;
379 static int radeon_kick_out_firmware_fb(struct pci_dev *pdev)
381 struct apertures_struct *ap;
382 bool primary = false;
384 ap = alloc_apertures(1);
388 ap->ranges[0].base = pci_resource_start(pdev, 0);
389 ap->ranges[0].size = pci_resource_len(pdev, 0);
392 primary = pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW;
394 remove_conflicting_framebuffers(ap, "radeondrmfb", primary);
400 static int radeon_pci_probe(struct pci_dev *pdev,
401 const struct pci_device_id *ent)
405 /* Get rid of things like offb */
406 ret = radeon_kick_out_firmware_fb(pdev);
410 return drm_get_pci_dev(pdev, ent, &kms_driver);
414 radeon_pci_remove(struct pci_dev *pdev)
416 struct drm_device *dev = pci_get_drvdata(pdev);
421 static int radeon_pmops_suspend(struct device *dev)
423 struct pci_dev *pdev = to_pci_dev(dev);
424 struct drm_device *drm_dev = pci_get_drvdata(pdev);
425 return radeon_suspend_kms(drm_dev, true, true);
428 static int radeon_pmops_resume(struct device *dev)
430 struct pci_dev *pdev = to_pci_dev(dev);
431 struct drm_device *drm_dev = pci_get_drvdata(pdev);
432 return radeon_resume_kms(drm_dev, true, true);
435 static int radeon_pmops_freeze(struct device *dev)
437 struct pci_dev *pdev = to_pci_dev(dev);
438 struct drm_device *drm_dev = pci_get_drvdata(pdev);
439 return radeon_suspend_kms(drm_dev, false, true);
442 static int radeon_pmops_thaw(struct device *dev)
444 struct pci_dev *pdev = to_pci_dev(dev);
445 struct drm_device *drm_dev = pci_get_drvdata(pdev);
446 return radeon_resume_kms(drm_dev, false, true);
449 static int radeon_pmops_runtime_suspend(struct device *dev)
451 struct pci_dev *pdev = to_pci_dev(dev);
452 struct drm_device *drm_dev = pci_get_drvdata(pdev);
455 if (!radeon_is_px(drm_dev)) {
456 pm_runtime_forbid(dev);
460 drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
461 drm_kms_helper_poll_disable(drm_dev);
462 vga_switcheroo_set_dynamic_switch(pdev, VGA_SWITCHEROO_OFF);
464 ret = radeon_suspend_kms(drm_dev, false, false);
465 pci_save_state(pdev);
466 pci_disable_device(pdev);
467 pci_ignore_hotplug(pdev);
468 pci_set_power_state(pdev, PCI_D3cold);
469 drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF;
474 static int radeon_pmops_runtime_resume(struct device *dev)
476 struct pci_dev *pdev = to_pci_dev(dev);
477 struct drm_device *drm_dev = pci_get_drvdata(pdev);
480 if (!radeon_is_px(drm_dev))
483 drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
485 pci_set_power_state(pdev, PCI_D0);
486 pci_restore_state(pdev);
487 ret = pci_enable_device(pdev);
490 pci_set_master(pdev);
492 ret = radeon_resume_kms(drm_dev, false, false);
493 drm_kms_helper_poll_enable(drm_dev);
494 vga_switcheroo_set_dynamic_switch(pdev, VGA_SWITCHEROO_ON);
495 drm_dev->switch_power_state = DRM_SWITCH_POWER_ON;
499 static int radeon_pmops_runtime_idle(struct device *dev)
501 struct pci_dev *pdev = to_pci_dev(dev);
502 struct drm_device *drm_dev = pci_get_drvdata(pdev);
503 struct drm_crtc *crtc;
505 if (!radeon_is_px(drm_dev)) {
506 pm_runtime_forbid(dev);
510 list_for_each_entry(crtc, &drm_dev->mode_config.crtc_list, head) {
512 DRM_DEBUG_DRIVER("failing to power off - crtc active\n");
517 pm_runtime_mark_last_busy(dev);
518 pm_runtime_autosuspend(dev);
519 /* we don't want the main rpm_idle to call suspend - we want to autosuspend */
523 long radeon_drm_ioctl(struct file *filp,
524 unsigned int cmd, unsigned long arg)
526 struct drm_file *file_priv = filp->private_data;
527 struct drm_device *dev;
529 dev = file_priv->minor->dev;
530 ret = pm_runtime_get_sync(dev->dev);
534 ret = drm_ioctl(filp, cmd, arg);
536 pm_runtime_mark_last_busy(dev->dev);
537 pm_runtime_put_autosuspend(dev->dev);
541 static const struct dev_pm_ops radeon_pm_ops = {
542 .suspend = radeon_pmops_suspend,
543 .resume = radeon_pmops_resume,
544 .freeze = radeon_pmops_freeze,
545 .thaw = radeon_pmops_thaw,
546 .poweroff = radeon_pmops_freeze,
547 .restore = radeon_pmops_resume,
548 .runtime_suspend = radeon_pmops_runtime_suspend,
549 .runtime_resume = radeon_pmops_runtime_resume,
550 .runtime_idle = radeon_pmops_runtime_idle,
553 static const struct file_operations radeon_driver_kms_fops = {
554 .owner = THIS_MODULE,
556 .release = drm_release,
557 .unlocked_ioctl = radeon_drm_ioctl,
562 .compat_ioctl = radeon_kms_compat_ioctl,
566 static struct drm_driver kms_driver = {
569 DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_GEM |
570 DRIVER_PRIME | DRIVER_RENDER,
571 .load = radeon_driver_load_kms,
572 .open = radeon_driver_open_kms,
573 .preclose = radeon_driver_preclose_kms,
574 .postclose = radeon_driver_postclose_kms,
575 .lastclose = radeon_driver_lastclose_kms,
576 .set_busid = drm_pci_set_busid,
577 .unload = radeon_driver_unload_kms,
578 .get_vblank_counter = radeon_get_vblank_counter_kms,
579 .enable_vblank = radeon_enable_vblank_kms,
580 .disable_vblank = radeon_disable_vblank_kms,
581 .get_vblank_timestamp = radeon_get_vblank_timestamp_kms,
582 .get_scanout_position = radeon_get_crtc_scanoutpos,
583 #if defined(CONFIG_DEBUG_FS)
584 .debugfs_init = radeon_debugfs_init,
585 .debugfs_cleanup = radeon_debugfs_cleanup,
587 .irq_preinstall = radeon_driver_irq_preinstall_kms,
588 .irq_postinstall = radeon_driver_irq_postinstall_kms,
589 .irq_uninstall = radeon_driver_irq_uninstall_kms,
590 .irq_handler = radeon_driver_irq_handler_kms,
591 .ioctls = radeon_ioctls_kms,
592 .gem_free_object = radeon_gem_object_free,
593 .gem_open_object = radeon_gem_object_open,
594 .gem_close_object = radeon_gem_object_close,
595 .dumb_create = radeon_mode_dumb_create,
596 .dumb_map_offset = radeon_mode_dumb_mmap,
597 .dumb_destroy = drm_gem_dumb_destroy,
598 .fops = &radeon_driver_kms_fops,
600 .prime_handle_to_fd = drm_gem_prime_handle_to_fd,
601 .prime_fd_to_handle = drm_gem_prime_fd_to_handle,
602 .gem_prime_export = radeon_gem_prime_export,
603 .gem_prime_import = drm_gem_prime_import,
604 .gem_prime_pin = radeon_gem_prime_pin,
605 .gem_prime_unpin = radeon_gem_prime_unpin,
606 .gem_prime_res_obj = radeon_gem_prime_res_obj,
607 .gem_prime_get_sg_table = radeon_gem_prime_get_sg_table,
608 .gem_prime_import_sg_table = radeon_gem_prime_import_sg_table,
609 .gem_prime_vmap = radeon_gem_prime_vmap,
610 .gem_prime_vunmap = radeon_gem_prime_vunmap,
615 .major = KMS_DRIVER_MAJOR,
616 .minor = KMS_DRIVER_MINOR,
617 .patchlevel = KMS_DRIVER_PATCHLEVEL,
620 static struct drm_driver *driver;
621 static struct pci_driver *pdriver;
623 #ifdef CONFIG_DRM_RADEON_UMS
624 static struct pci_driver radeon_pci_driver = {
626 .id_table = pciidlist,
630 static struct pci_driver radeon_kms_pci_driver = {
632 .id_table = pciidlist,
633 .probe = radeon_pci_probe,
634 .remove = radeon_pci_remove,
635 .driver.pm = &radeon_pm_ops,
638 static int __init radeon_init(void)
640 #ifdef CONFIG_VGA_CONSOLE
641 if (vgacon_text_force() && radeon_modeset == -1) {
642 DRM_INFO("VGACON disable radeon kernel modesetting.\n");
646 /* set to modesetting by default if not nomodeset */
647 if (radeon_modeset == -1)
650 if (radeon_modeset == 1) {
651 DRM_INFO("radeon kernel modesetting enabled.\n");
652 driver = &kms_driver;
653 pdriver = &radeon_kms_pci_driver;
654 driver->driver_features |= DRIVER_MODESET;
655 driver->num_ioctls = radeon_max_kms_ioctl;
656 radeon_register_atpx_handler();
659 #ifdef CONFIG_DRM_RADEON_UMS
660 DRM_INFO("radeon userspace modesetting enabled.\n");
661 driver = &driver_old;
662 pdriver = &radeon_pci_driver;
663 driver->driver_features &= ~DRIVER_MODESET;
664 driver->num_ioctls = radeon_max_ioctl;
666 DRM_ERROR("No UMS support in radeon module!\n");
673 /* let modprobe override vga console setting */
674 return drm_pci_init(driver, pdriver);
677 static void __exit radeon_exit(void)
680 drm_pci_exit(driver, pdriver);
681 radeon_unregister_atpx_handler();
684 module_init(radeon_init);
685 module_exit(radeon_exit);
687 MODULE_AUTHOR(DRIVER_AUTHOR);
688 MODULE_DESCRIPTION(DRIVER_DESC);
689 MODULE_LICENSE("GPL and additional rights");