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
92 #define KMS_DRIVER_MAJOR 2
93 #define KMS_DRIVER_MINOR 40
94 #define KMS_DRIVER_PATCHLEVEL 0
95 int radeon_driver_load_kms(struct drm_device
*dev
, unsigned long flags
);
96 int radeon_driver_unload_kms(struct drm_device
*dev
);
97 void radeon_driver_lastclose_kms(struct drm_device
*dev
);
98 int radeon_driver_open_kms(struct drm_device
*dev
, struct drm_file
*file_priv
);
99 void radeon_driver_postclose_kms(struct drm_device
*dev
,
100 struct drm_file
*file_priv
);
101 void radeon_driver_preclose_kms(struct drm_device
*dev
,
102 struct drm_file
*file_priv
);
103 int radeon_suspend_kms(struct drm_device
*dev
, bool suspend
, bool fbcon
);
104 int radeon_resume_kms(struct drm_device
*dev
, bool resume
, bool fbcon
);
105 u32
radeon_get_vblank_counter_kms(struct drm_device
*dev
, int crtc
);
106 int radeon_enable_vblank_kms(struct drm_device
*dev
, int crtc
);
107 void radeon_disable_vblank_kms(struct drm_device
*dev
, int crtc
);
108 int radeon_get_vblank_timestamp_kms(struct drm_device
*dev
, int crtc
,
110 struct timeval
*vblank_time
,
112 void radeon_driver_irq_preinstall_kms(struct drm_device
*dev
);
113 int radeon_driver_irq_postinstall_kms(struct drm_device
*dev
);
114 void radeon_driver_irq_uninstall_kms(struct drm_device
*dev
);
115 irqreturn_t
radeon_driver_irq_handler_kms(int irq
, void *arg
);
116 void radeon_gem_object_free(struct drm_gem_object
*obj
);
117 int radeon_gem_object_open(struct drm_gem_object
*obj
,
118 struct drm_file
*file_priv
);
119 void radeon_gem_object_close(struct drm_gem_object
*obj
,
120 struct drm_file
*file_priv
);
121 struct dma_buf
*radeon_gem_prime_export(struct drm_device
*dev
,
122 struct drm_gem_object
*gobj
,
124 extern int radeon_get_crtc_scanoutpos(struct drm_device
*dev
, int crtc
,
126 int *vpos
, int *hpos
, ktime_t
*stime
,
128 extern bool radeon_is_px(struct drm_device
*dev
);
129 extern const struct drm_ioctl_desc radeon_ioctls_kms
[];
130 extern int radeon_max_kms_ioctl
;
131 int radeon_mmap(struct file
*filp
, struct vm_area_struct
*vma
);
132 int radeon_mode_dumb_mmap(struct drm_file
*filp
,
133 struct drm_device
*dev
,
134 uint32_t handle
, uint64_t *offset_p
);
135 int radeon_mode_dumb_create(struct drm_file
*file_priv
,
136 struct drm_device
*dev
,
137 struct drm_mode_create_dumb
*args
);
138 struct sg_table
*radeon_gem_prime_get_sg_table(struct drm_gem_object
*obj
);
139 struct drm_gem_object
*radeon_gem_prime_import_sg_table(struct drm_device
*dev
,
140 struct dma_buf_attachment
*,
141 struct sg_table
*sg
);
142 int radeon_gem_prime_pin(struct drm_gem_object
*obj
);
143 void radeon_gem_prime_unpin(struct drm_gem_object
*obj
);
144 struct reservation_object
*radeon_gem_prime_res_obj(struct drm_gem_object
*);
145 void *radeon_gem_prime_vmap(struct drm_gem_object
*obj
);
146 void radeon_gem_prime_vunmap(struct drm_gem_object
*obj
, void *vaddr
);
147 extern long radeon_kms_compat_ioctl(struct file
*filp
, unsigned int cmd
,
150 #if defined(CONFIG_DEBUG_FS)
151 int radeon_debugfs_init(struct drm_minor
*minor
);
152 void radeon_debugfs_cleanup(struct drm_minor
*minor
);
156 #if defined(CONFIG_VGA_SWITCHEROO)
157 void radeon_register_atpx_handler(void);
158 void radeon_unregister_atpx_handler(void);
160 static inline void radeon_register_atpx_handler(void) {}
161 static inline void radeon_unregister_atpx_handler(void) {}
165 int radeon_modeset
= -1;
166 int radeon_dynclks
= -1;
167 int radeon_r4xx_atom
= 0;
168 int radeon_agpmode
= 0;
169 int radeon_vram_limit
= 0;
170 int radeon_gart_size
= -1; /* auto */
171 int radeon_benchmarking
= 0;
172 int radeon_testing
= 0;
173 int radeon_connector_table
= 0;
175 int radeon_audio
= -1;
176 int radeon_disp_priority
= 0;
177 int radeon_hw_i2c
= 0;
178 int radeon_pcie_gen2
= -1;
180 int radeon_lockup_timeout
= 10000;
181 int radeon_fastfb
= 0;
183 int radeon_aspm
= -1;
184 int radeon_runtime_pm
= -1;
185 int radeon_hard_reset
= 0;
186 int radeon_vm_size
= 8;
187 int radeon_vm_block_size
= -1;
188 int radeon_deep_color
= 0;
189 int radeon_use_pflipirq
= 2;
190 int radeon_bapm
= -1;
191 int radeon_backlight
= -1;
193 MODULE_PARM_DESC(no_wb
, "Disable AGP writeback for scratch registers");
194 module_param_named(no_wb
, radeon_no_wb
, int, 0444);
196 MODULE_PARM_DESC(modeset
, "Disable/Enable modesetting");
197 module_param_named(modeset
, radeon_modeset
, int, 0400);
199 MODULE_PARM_DESC(dynclks
, "Disable/Enable dynamic clocks");
200 module_param_named(dynclks
, radeon_dynclks
, int, 0444);
202 MODULE_PARM_DESC(r4xx_atom
, "Enable ATOMBIOS modesetting for R4xx");
203 module_param_named(r4xx_atom
, radeon_r4xx_atom
, int, 0444);
205 MODULE_PARM_DESC(vramlimit
, "Restrict VRAM for testing, in megabytes");
206 module_param_named(vramlimit
, radeon_vram_limit
, int, 0600);
208 MODULE_PARM_DESC(agpmode
, "AGP Mode (-1 == PCI)");
209 module_param_named(agpmode
, radeon_agpmode
, int, 0444);
211 MODULE_PARM_DESC(gartsize
, "Size of PCIE/IGP gart to setup in megabytes (32, 64, etc., -1 = auto)");
212 module_param_named(gartsize
, radeon_gart_size
, int, 0600);
214 MODULE_PARM_DESC(benchmark
, "Run benchmark");
215 module_param_named(benchmark
, radeon_benchmarking
, int, 0444);
217 MODULE_PARM_DESC(test
, "Run tests");
218 module_param_named(test
, radeon_testing
, int, 0444);
220 MODULE_PARM_DESC(connector_table
, "Force connector table");
221 module_param_named(connector_table
, radeon_connector_table
, int, 0444);
223 MODULE_PARM_DESC(tv
, "TV enable (0 = disable)");
224 module_param_named(tv
, radeon_tv
, int, 0444);
226 MODULE_PARM_DESC(audio
, "Audio enable (-1 = auto, 0 = disable, 1 = enable)");
227 module_param_named(audio
, radeon_audio
, int, 0444);
229 MODULE_PARM_DESC(disp_priority
, "Display Priority (0 = auto, 1 = normal, 2 = high)");
230 module_param_named(disp_priority
, radeon_disp_priority
, int, 0444);
232 MODULE_PARM_DESC(hw_i2c
, "hw i2c engine enable (0 = disable)");
233 module_param_named(hw_i2c
, radeon_hw_i2c
, int, 0444);
235 MODULE_PARM_DESC(pcie_gen2
, "PCIE Gen2 mode (-1 = auto, 0 = disable, 1 = enable)");
236 module_param_named(pcie_gen2
, radeon_pcie_gen2
, int, 0444);
238 MODULE_PARM_DESC(msi
, "MSI support (1 = enable, 0 = disable, -1 = auto)");
239 module_param_named(msi
, radeon_msi
, int, 0444);
241 MODULE_PARM_DESC(lockup_timeout
, "GPU lockup timeout in ms (defaul 10000 = 10 seconds, 0 = disable)");
242 module_param_named(lockup_timeout
, radeon_lockup_timeout
, int, 0444);
244 MODULE_PARM_DESC(fastfb
, "Direct FB access for IGP chips (0 = disable, 1 = enable)");
245 module_param_named(fastfb
, radeon_fastfb
, int, 0444);
247 MODULE_PARM_DESC(dpm
, "DPM support (1 = enable, 0 = disable, -1 = auto)");
248 module_param_named(dpm
, radeon_dpm
, int, 0444);
250 MODULE_PARM_DESC(aspm
, "ASPM support (1 = enable, 0 = disable, -1 = auto)");
251 module_param_named(aspm
, radeon_aspm
, int, 0444);
253 MODULE_PARM_DESC(runpm
, "PX runtime pm (1 = force enable, 0 = disable, -1 = PX only default)");
254 module_param_named(runpm
, radeon_runtime_pm
, int, 0444);
256 MODULE_PARM_DESC(hard_reset
, "PCI config reset (1 = force enable, 0 = disable (default))");
257 module_param_named(hard_reset
, radeon_hard_reset
, int, 0444);
259 MODULE_PARM_DESC(vm_size
, "VM address space size in gigabytes (default 4GB)");
260 module_param_named(vm_size
, radeon_vm_size
, int, 0444);
262 MODULE_PARM_DESC(vm_block_size
, "VM page table size in bits (default depending on vm_size)");
263 module_param_named(vm_block_size
, radeon_vm_block_size
, int, 0444);
265 MODULE_PARM_DESC(deep_color
, "Deep Color support (1 = enable, 0 = disable (default))");
266 module_param_named(deep_color
, radeon_deep_color
, int, 0444);
268 MODULE_PARM_DESC(use_pflipirq
, "Pflip irqs for pageflip completion (0 = disable, 1 = as fallback, 2 = exclusive (default))");
269 module_param_named(use_pflipirq
, radeon_use_pflipirq
, int, 0444);
271 MODULE_PARM_DESC(bapm
, "BAPM support (1 = enable, 0 = disable, -1 = auto)");
272 module_param_named(bapm
, radeon_bapm
, int, 0444);
274 MODULE_PARM_DESC(backlight
, "backlight support (1 = enable, 0 = disable, -1 = auto)");
275 module_param_named(backlight
, radeon_backlight
, int, 0444);
277 static struct pci_device_id pciidlist
[] = {
281 MODULE_DEVICE_TABLE(pci
, pciidlist
);
283 #ifdef CONFIG_DRM_RADEON_UMS
285 static int radeon_suspend(struct drm_device
*dev
, pm_message_t state
)
287 drm_radeon_private_t
*dev_priv
= dev
->dev_private
;
289 if ((dev_priv
->flags
& RADEON_FAMILY_MASK
) >= CHIP_R600
)
292 /* Disable *all* interrupts */
293 if ((dev_priv
->flags
& RADEON_FAMILY_MASK
) >= CHIP_RS600
)
294 RADEON_WRITE(R500_DxMODE_INT_MASK
, 0);
295 RADEON_WRITE(RADEON_GEN_INT_CNTL
, 0);
299 static int radeon_resume(struct drm_device
*dev
)
301 drm_radeon_private_t
*dev_priv
= dev
->dev_private
;
303 if ((dev_priv
->flags
& RADEON_FAMILY_MASK
) >= CHIP_R600
)
306 /* Restore interrupt registers */
307 if ((dev_priv
->flags
& RADEON_FAMILY_MASK
) >= CHIP_RS600
)
308 RADEON_WRITE(R500_DxMODE_INT_MASK
, dev_priv
->r500_disp_irq_reg
);
309 RADEON_WRITE(RADEON_GEN_INT_CNTL
, dev_priv
->irq_enable_reg
);
314 static const struct file_operations radeon_driver_old_fops
= {
315 .owner
= THIS_MODULE
,
317 .release
= drm_release
,
318 .unlocked_ioctl
= drm_ioctl
,
319 .mmap
= drm_legacy_mmap
,
323 .compat_ioctl
= radeon_compat_ioctl
,
325 .llseek
= noop_llseek
,
328 static struct drm_driver driver_old
= {
330 DRIVER_USE_AGP
| DRIVER_PCI_DMA
| DRIVER_SG
|
331 DRIVER_HAVE_IRQ
| DRIVER_HAVE_DMA
| DRIVER_IRQ_SHARED
,
332 .dev_priv_size
= sizeof(drm_radeon_buf_priv_t
),
333 .load
= radeon_driver_load
,
334 .firstopen
= radeon_driver_firstopen
,
335 .open
= radeon_driver_open
,
336 .preclose
= radeon_driver_preclose
,
337 .postclose
= radeon_driver_postclose
,
338 .lastclose
= radeon_driver_lastclose
,
339 .set_busid
= drm_pci_set_busid
,
340 .unload
= radeon_driver_unload
,
341 .suspend
= radeon_suspend
,
342 .resume
= radeon_resume
,
343 .get_vblank_counter
= radeon_get_vblank_counter
,
344 .enable_vblank
= radeon_enable_vblank
,
345 .disable_vblank
= radeon_disable_vblank
,
346 .master_create
= radeon_master_create
,
347 .master_destroy
= radeon_master_destroy
,
348 .irq_preinstall
= radeon_driver_irq_preinstall
,
349 .irq_postinstall
= radeon_driver_irq_postinstall
,
350 .irq_uninstall
= radeon_driver_irq_uninstall
,
351 .irq_handler
= radeon_driver_irq_handler
,
352 .ioctls
= radeon_ioctls
,
353 .dma_ioctl
= radeon_cp_buffers
,
354 .fops
= &radeon_driver_old_fops
,
358 .major
= DRIVER_MAJOR
,
359 .minor
= DRIVER_MINOR
,
360 .patchlevel
= DRIVER_PATCHLEVEL
,
365 static struct drm_driver kms_driver
;
367 static int radeon_kick_out_firmware_fb(struct pci_dev
*pdev
)
369 struct apertures_struct
*ap
;
370 bool primary
= false;
372 ap
= alloc_apertures(1);
376 ap
->ranges
[0].base
= pci_resource_start(pdev
, 0);
377 ap
->ranges
[0].size
= pci_resource_len(pdev
, 0);
380 primary
= pdev
->resource
[PCI_ROM_RESOURCE
].flags
& IORESOURCE_ROM_SHADOW
;
382 remove_conflicting_framebuffers(ap
, "radeondrmfb", primary
);
388 static int radeon_pci_probe(struct pci_dev
*pdev
,
389 const struct pci_device_id
*ent
)
393 /* Get rid of things like offb */
394 ret
= radeon_kick_out_firmware_fb(pdev
);
398 return drm_get_pci_dev(pdev
, ent
, &kms_driver
);
402 radeon_pci_remove(struct pci_dev
*pdev
)
404 struct drm_device
*dev
= pci_get_drvdata(pdev
);
409 static int radeon_pmops_suspend(struct device
*dev
)
411 struct pci_dev
*pdev
= to_pci_dev(dev
);
412 struct drm_device
*drm_dev
= pci_get_drvdata(pdev
);
413 return radeon_suspend_kms(drm_dev
, true, true);
416 static int radeon_pmops_resume(struct device
*dev
)
418 struct pci_dev
*pdev
= to_pci_dev(dev
);
419 struct drm_device
*drm_dev
= pci_get_drvdata(pdev
);
420 return radeon_resume_kms(drm_dev
, true, true);
423 static int radeon_pmops_freeze(struct device
*dev
)
425 struct pci_dev
*pdev
= to_pci_dev(dev
);
426 struct drm_device
*drm_dev
= pci_get_drvdata(pdev
);
427 return radeon_suspend_kms(drm_dev
, false, true);
430 static int radeon_pmops_thaw(struct device
*dev
)
432 struct pci_dev
*pdev
= to_pci_dev(dev
);
433 struct drm_device
*drm_dev
= pci_get_drvdata(pdev
);
434 return radeon_resume_kms(drm_dev
, false, true);
437 static int radeon_pmops_runtime_suspend(struct device
*dev
)
439 struct pci_dev
*pdev
= to_pci_dev(dev
);
440 struct drm_device
*drm_dev
= pci_get_drvdata(pdev
);
443 if (!radeon_is_px(drm_dev
)) {
444 pm_runtime_forbid(dev
);
448 drm_dev
->switch_power_state
= DRM_SWITCH_POWER_CHANGING
;
449 drm_kms_helper_poll_disable(drm_dev
);
450 vga_switcheroo_set_dynamic_switch(pdev
, VGA_SWITCHEROO_OFF
);
452 ret
= radeon_suspend_kms(drm_dev
, false, false);
453 pci_save_state(pdev
);
454 pci_disable_device(pdev
);
455 pci_ignore_hotplug(pdev
);
456 pci_set_power_state(pdev
, PCI_D3cold
);
457 drm_dev
->switch_power_state
= DRM_SWITCH_POWER_DYNAMIC_OFF
;
462 static int radeon_pmops_runtime_resume(struct device
*dev
)
464 struct pci_dev
*pdev
= to_pci_dev(dev
);
465 struct drm_device
*drm_dev
= pci_get_drvdata(pdev
);
468 if (!radeon_is_px(drm_dev
))
471 drm_dev
->switch_power_state
= DRM_SWITCH_POWER_CHANGING
;
473 pci_set_power_state(pdev
, PCI_D0
);
474 pci_restore_state(pdev
);
475 ret
= pci_enable_device(pdev
);
478 pci_set_master(pdev
);
480 ret
= radeon_resume_kms(drm_dev
, false, false);
481 drm_kms_helper_poll_enable(drm_dev
);
482 vga_switcheroo_set_dynamic_switch(pdev
, VGA_SWITCHEROO_ON
);
483 drm_dev
->switch_power_state
= DRM_SWITCH_POWER_ON
;
487 static int radeon_pmops_runtime_idle(struct device
*dev
)
489 struct pci_dev
*pdev
= to_pci_dev(dev
);
490 struct drm_device
*drm_dev
= pci_get_drvdata(pdev
);
491 struct drm_crtc
*crtc
;
493 if (!radeon_is_px(drm_dev
)) {
494 pm_runtime_forbid(dev
);
498 list_for_each_entry(crtc
, &drm_dev
->mode_config
.crtc_list
, head
) {
500 DRM_DEBUG_DRIVER("failing to power off - crtc active\n");
505 pm_runtime_mark_last_busy(dev
);
506 pm_runtime_autosuspend(dev
);
507 /* we don't want the main rpm_idle to call suspend - we want to autosuspend */
511 long radeon_drm_ioctl(struct file
*filp
,
512 unsigned int cmd
, unsigned long arg
)
514 struct drm_file
*file_priv
= filp
->private_data
;
515 struct drm_device
*dev
;
517 dev
= file_priv
->minor
->dev
;
518 ret
= pm_runtime_get_sync(dev
->dev
);
522 ret
= drm_ioctl(filp
, cmd
, arg
);
524 pm_runtime_mark_last_busy(dev
->dev
);
525 pm_runtime_put_autosuspend(dev
->dev
);
529 static const struct dev_pm_ops radeon_pm_ops
= {
530 .suspend
= radeon_pmops_suspend
,
531 .resume
= radeon_pmops_resume
,
532 .freeze
= radeon_pmops_freeze
,
533 .thaw
= radeon_pmops_thaw
,
534 .poweroff
= radeon_pmops_freeze
,
535 .restore
= radeon_pmops_resume
,
536 .runtime_suspend
= radeon_pmops_runtime_suspend
,
537 .runtime_resume
= radeon_pmops_runtime_resume
,
538 .runtime_idle
= radeon_pmops_runtime_idle
,
541 static const struct file_operations radeon_driver_kms_fops
= {
542 .owner
= THIS_MODULE
,
544 .release
= drm_release
,
545 .unlocked_ioctl
= radeon_drm_ioctl
,
550 .compat_ioctl
= radeon_kms_compat_ioctl
,
554 static struct drm_driver kms_driver
= {
557 DRIVER_HAVE_IRQ
| DRIVER_IRQ_SHARED
| DRIVER_GEM
|
558 DRIVER_PRIME
| DRIVER_RENDER
,
559 .load
= radeon_driver_load_kms
,
560 .open
= radeon_driver_open_kms
,
561 .preclose
= radeon_driver_preclose_kms
,
562 .postclose
= radeon_driver_postclose_kms
,
563 .lastclose
= radeon_driver_lastclose_kms
,
564 .set_busid
= drm_pci_set_busid
,
565 .unload
= radeon_driver_unload_kms
,
566 .get_vblank_counter
= radeon_get_vblank_counter_kms
,
567 .enable_vblank
= radeon_enable_vblank_kms
,
568 .disable_vblank
= radeon_disable_vblank_kms
,
569 .get_vblank_timestamp
= radeon_get_vblank_timestamp_kms
,
570 .get_scanout_position
= radeon_get_crtc_scanoutpos
,
571 #if defined(CONFIG_DEBUG_FS)
572 .debugfs_init
= radeon_debugfs_init
,
573 .debugfs_cleanup
= radeon_debugfs_cleanup
,
575 .irq_preinstall
= radeon_driver_irq_preinstall_kms
,
576 .irq_postinstall
= radeon_driver_irq_postinstall_kms
,
577 .irq_uninstall
= radeon_driver_irq_uninstall_kms
,
578 .irq_handler
= radeon_driver_irq_handler_kms
,
579 .ioctls
= radeon_ioctls_kms
,
580 .gem_free_object
= radeon_gem_object_free
,
581 .gem_open_object
= radeon_gem_object_open
,
582 .gem_close_object
= radeon_gem_object_close
,
583 .dumb_create
= radeon_mode_dumb_create
,
584 .dumb_map_offset
= radeon_mode_dumb_mmap
,
585 .dumb_destroy
= drm_gem_dumb_destroy
,
586 .fops
= &radeon_driver_kms_fops
,
588 .prime_handle_to_fd
= drm_gem_prime_handle_to_fd
,
589 .prime_fd_to_handle
= drm_gem_prime_fd_to_handle
,
590 .gem_prime_export
= radeon_gem_prime_export
,
591 .gem_prime_import
= drm_gem_prime_import
,
592 .gem_prime_pin
= radeon_gem_prime_pin
,
593 .gem_prime_unpin
= radeon_gem_prime_unpin
,
594 .gem_prime_res_obj
= radeon_gem_prime_res_obj
,
595 .gem_prime_get_sg_table
= radeon_gem_prime_get_sg_table
,
596 .gem_prime_import_sg_table
= radeon_gem_prime_import_sg_table
,
597 .gem_prime_vmap
= radeon_gem_prime_vmap
,
598 .gem_prime_vunmap
= radeon_gem_prime_vunmap
,
603 .major
= KMS_DRIVER_MAJOR
,
604 .minor
= KMS_DRIVER_MINOR
,
605 .patchlevel
= KMS_DRIVER_PATCHLEVEL
,
608 static struct drm_driver
*driver
;
609 static struct pci_driver
*pdriver
;
611 #ifdef CONFIG_DRM_RADEON_UMS
612 static struct pci_driver radeon_pci_driver
= {
614 .id_table
= pciidlist
,
618 static struct pci_driver radeon_kms_pci_driver
= {
620 .id_table
= pciidlist
,
621 .probe
= radeon_pci_probe
,
622 .remove
= radeon_pci_remove
,
623 .driver
.pm
= &radeon_pm_ops
,
626 static int __init
radeon_init(void)
628 #ifdef CONFIG_VGA_CONSOLE
629 if (vgacon_text_force() && radeon_modeset
== -1) {
630 DRM_INFO("VGACON disable radeon kernel modesetting.\n");
634 /* set to modesetting by default if not nomodeset */
635 if (radeon_modeset
== -1)
638 if (radeon_modeset
== 1) {
639 DRM_INFO("radeon kernel modesetting enabled.\n");
640 driver
= &kms_driver
;
641 pdriver
= &radeon_kms_pci_driver
;
642 driver
->driver_features
|= DRIVER_MODESET
;
643 driver
->num_ioctls
= radeon_max_kms_ioctl
;
644 radeon_register_atpx_handler();
647 #ifdef CONFIG_DRM_RADEON_UMS
648 DRM_INFO("radeon userspace modesetting enabled.\n");
649 driver
= &driver_old
;
650 pdriver
= &radeon_pci_driver
;
651 driver
->driver_features
&= ~DRIVER_MODESET
;
652 driver
->num_ioctls
= radeon_max_ioctl
;
654 DRM_ERROR("No UMS support in radeon module!\n");
661 /* let modprobe override vga console setting */
662 return drm_pci_init(driver
, pdriver
);
665 static void __exit
radeon_exit(void)
668 drm_pci_exit(driver
, pdriver
);
669 radeon_unregister_atpx_handler();
672 module_init(radeon_init
);
673 module_exit(radeon_exit
);
675 MODULE_AUTHOR(DRIVER_AUTHOR
);
676 MODULE_DESCRIPTION(DRIVER_DESC
);
677 MODULE_LICENSE("GPL and additional rights");