Commit | Line | Data |
---|---|---|
1c248b7d ID |
1 | /* |
2 | * Copyright (c) 2011 Samsung Electronics Co., Ltd. | |
3 | * Authors: | |
4 | * Inki Dae <inki.dae@samsung.com> | |
5 | * Joonyoung Shim <jy0922.shim@samsung.com> | |
6 | * Seung-Woo Kim <sw0312.kim@samsung.com> | |
7 | * | |
d81aecb5 ID |
8 | * This program is free software; you can redistribute it and/or modify it |
9 | * under the terms of the GNU General Public License as published by the | |
10 | * Free Software Foundation; either version 2 of the License, or (at your | |
11 | * option) any later version. | |
1c248b7d ID |
12 | */ |
13 | ||
760285e7 DH |
14 | #include <drm/drmP.h> |
15 | #include <drm/drm_crtc_helper.h> | |
1c248b7d ID |
16 | |
17 | #include <drm/exynos_drm.h> | |
18 | ||
19 | #include "exynos_drm_drv.h" | |
20 | #include "exynos_drm_crtc.h" | |
d081f566 | 21 | #include "exynos_drm_encoder.h" |
1c248b7d ID |
22 | #include "exynos_drm_fbdev.h" |
23 | #include "exynos_drm_fb.h" | |
24 | #include "exynos_drm_gem.h" | |
864ee9e6 | 25 | #include "exynos_drm_plane.h" |
b73d1230 | 26 | #include "exynos_drm_vidi.h" |
b2df26c1 | 27 | #include "exynos_drm_dmabuf.h" |
d7f1642c | 28 | #include "exynos_drm_g2d.h" |
cb471f14 | 29 | #include "exynos_drm_ipp.h" |
0519f9a1 | 30 | #include "exynos_drm_iommu.h" |
1c248b7d | 31 | |
0edf9936 | 32 | #define DRIVER_NAME "exynos" |
1c248b7d ID |
33 | #define DRIVER_DESC "Samsung SoC DRM" |
34 | #define DRIVER_DATE "20110530" | |
35 | #define DRIVER_MAJOR 1 | |
36 | #define DRIVER_MINOR 0 | |
37 | ||
52c68814 ID |
38 | #define VBLANK_OFF_DELAY 50000 |
39 | ||
422bd00e RS |
40 | /* platform device pointer for eynos drm device. */ |
41 | static struct platform_device *exynos_drm_pdev; | |
42 | ||
1c248b7d ID |
43 | static int exynos_drm_load(struct drm_device *dev, unsigned long flags) |
44 | { | |
45 | struct exynos_drm_private *private; | |
46 | int ret; | |
47 | int nr; | |
48 | ||
49 | DRM_DEBUG_DRIVER("%s\n", __FILE__); | |
50 | ||
51 | private = kzalloc(sizeof(struct exynos_drm_private), GFP_KERNEL); | |
52 | if (!private) { | |
53 | DRM_ERROR("failed to allocate private\n"); | |
54 | return -ENOMEM; | |
55 | } | |
56 | ||
57 | INIT_LIST_HEAD(&private->pageflip_event_list); | |
58 | dev->dev_private = (void *)private; | |
59 | ||
0519f9a1 ID |
60 | /* |
61 | * create mapping to manage iommu table and set a pointer to iommu | |
62 | * mapping structure to iommu_mapping of private data. | |
63 | * also this iommu_mapping can be used to check if iommu is supported | |
64 | * or not. | |
65 | */ | |
66 | ret = drm_create_iommu_mapping(dev); | |
67 | if (ret < 0) { | |
68 | DRM_ERROR("failed to create iommu mapping.\n"); | |
69 | goto err_crtc; | |
70 | } | |
71 | ||
1c248b7d ID |
72 | drm_mode_config_init(dev); |
73 | ||
7db3eba6 SWK |
74 | /* init kms poll for handling hpd */ |
75 | drm_kms_helper_poll_init(dev); | |
76 | ||
1c248b7d ID |
77 | exynos_drm_mode_config_init(dev); |
78 | ||
79 | /* | |
80 | * EXYNOS4 is enough to have two CRTCs and each crtc would be used | |
81 | * without dependency of hardware. | |
82 | */ | |
83 | for (nr = 0; nr < MAX_CRTC; nr++) { | |
84 | ret = exynos_drm_crtc_create(dev, nr); | |
85 | if (ret) | |
0519f9a1 | 86 | goto err_release_iommu_mapping; |
1c248b7d ID |
87 | } |
88 | ||
864ee9e6 | 89 | for (nr = 0; nr < MAX_PLANE; nr++) { |
b5d2eb3b JS |
90 | struct drm_plane *plane; |
91 | unsigned int possible_crtcs = (1 << MAX_CRTC) - 1; | |
92 | ||
93 | plane = exynos_plane_init(dev, possible_crtcs, false); | |
94 | if (!plane) | |
0519f9a1 | 95 | goto err_release_iommu_mapping; |
864ee9e6 JS |
96 | } |
97 | ||
1c248b7d ID |
98 | ret = drm_vblank_init(dev, MAX_CRTC); |
99 | if (ret) | |
0519f9a1 | 100 | goto err_release_iommu_mapping; |
1c248b7d ID |
101 | |
102 | /* | |
103 | * probe sub drivers such as display controller and hdmi driver, | |
104 | * that were registered at probe() of platform driver | |
105 | * to the sub driver and create encoder and connector for them. | |
106 | */ | |
107 | ret = exynos_drm_device_register(dev); | |
108 | if (ret) | |
109 | goto err_vblank; | |
110 | ||
d081f566 ID |
111 | /* setup possible_clones. */ |
112 | exynos_drm_encoder_setup(dev); | |
113 | ||
1c248b7d ID |
114 | /* |
115 | * create and configure fb helper and also exynos specific | |
116 | * fbdev object. | |
117 | */ | |
118 | ret = exynos_drm_fbdev_init(dev); | |
119 | if (ret) { | |
120 | DRM_ERROR("failed to initialize drm fbdev\n"); | |
121 | goto err_drm_device; | |
122 | } | |
123 | ||
52c68814 ID |
124 | drm_vblank_offdelay = VBLANK_OFF_DELAY; |
125 | ||
1c248b7d ID |
126 | return 0; |
127 | ||
128 | err_drm_device: | |
129 | exynos_drm_device_unregister(dev); | |
130 | err_vblank: | |
131 | drm_vblank_cleanup(dev); | |
0519f9a1 ID |
132 | err_release_iommu_mapping: |
133 | drm_release_iommu_mapping(dev); | |
1c248b7d ID |
134 | err_crtc: |
135 | drm_mode_config_cleanup(dev); | |
136 | kfree(private); | |
137 | ||
138 | return ret; | |
139 | } | |
140 | ||
141 | static int exynos_drm_unload(struct drm_device *dev) | |
142 | { | |
143 | DRM_DEBUG_DRIVER("%s\n", __FILE__); | |
144 | ||
145 | exynos_drm_fbdev_fini(dev); | |
146 | exynos_drm_device_unregister(dev); | |
147 | drm_vblank_cleanup(dev); | |
7db3eba6 | 148 | drm_kms_helper_poll_fini(dev); |
1c248b7d | 149 | drm_mode_config_cleanup(dev); |
0519f9a1 ID |
150 | |
151 | drm_release_iommu_mapping(dev); | |
1c248b7d ID |
152 | kfree(dev->dev_private); |
153 | ||
154 | dev->dev_private = NULL; | |
155 | ||
156 | return 0; | |
157 | } | |
158 | ||
9084f7b8 JS |
159 | static int exynos_drm_open(struct drm_device *dev, struct drm_file *file) |
160 | { | |
d7f1642c JS |
161 | struct drm_exynos_file_private *file_priv; |
162 | ||
9084f7b8 JS |
163 | DRM_DEBUG_DRIVER("%s\n", __FILE__); |
164 | ||
d7f1642c JS |
165 | file_priv = kzalloc(sizeof(*file_priv), GFP_KERNEL); |
166 | if (!file_priv) | |
167 | return -ENOMEM; | |
168 | ||
d7f1642c | 169 | file->driver_priv = file_priv; |
b2df26c1 | 170 | |
9084f7b8 JS |
171 | return exynos_drm_subdrv_open(dev, file); |
172 | } | |
173 | ||
ccf4d883 | 174 | static void exynos_drm_preclose(struct drm_device *dev, |
6f811502 | 175 | struct drm_file *file) |
ccf4d883 | 176 | { |
3ab09435 JS |
177 | struct exynos_drm_private *private = dev->dev_private; |
178 | struct drm_pending_vblank_event *e, *t; | |
179 | unsigned long flags; | |
180 | ||
6f811502 | 181 | DRM_DEBUG_DRIVER("%s\n", __FILE__); |
ccf4d883 | 182 | |
3ab09435 JS |
183 | /* release events of current file */ |
184 | spin_lock_irqsave(&dev->event_lock, flags); | |
185 | list_for_each_entry_safe(e, t, &private->pageflip_event_list, | |
186 | base.link) { | |
187 | if (e->base.file_priv == file) { | |
188 | list_del(&e->base.link); | |
189 | e->base.destroy(&e->base); | |
190 | } | |
191 | } | |
192 | spin_unlock_irqrestore(&dev->event_lock, flags); | |
9084f7b8 JS |
193 | |
194 | exynos_drm_subdrv_close(dev, file); | |
ccf4d883 ID |
195 | } |
196 | ||
53ef299f ID |
197 | static void exynos_drm_postclose(struct drm_device *dev, struct drm_file *file) |
198 | { | |
199 | DRM_DEBUG_DRIVER("%s\n", __FILE__); | |
200 | ||
201 | if (!file->driver_priv) | |
202 | return; | |
203 | ||
204 | kfree(file->driver_priv); | |
205 | file->driver_priv = NULL; | |
206 | } | |
207 | ||
1c248b7d ID |
208 | static void exynos_drm_lastclose(struct drm_device *dev) |
209 | { | |
210 | DRM_DEBUG_DRIVER("%s\n", __FILE__); | |
211 | ||
212 | exynos_drm_fbdev_restore_mode(dev); | |
213 | } | |
214 | ||
78b68556 | 215 | static const struct vm_operations_struct exynos_drm_gem_vm_ops = { |
1c248b7d ID |
216 | .fault = exynos_drm_gem_fault, |
217 | .open = drm_gem_vm_open, | |
218 | .close = drm_gem_vm_close, | |
219 | }; | |
220 | ||
221 | static struct drm_ioctl_desc exynos_ioctls[] = { | |
222 | DRM_IOCTL_DEF_DRV(EXYNOS_GEM_CREATE, exynos_drm_gem_create_ioctl, | |
223 | DRM_UNLOCKED | DRM_AUTH), | |
224 | DRM_IOCTL_DEF_DRV(EXYNOS_GEM_MAP_OFFSET, | |
225 | exynos_drm_gem_map_offset_ioctl, DRM_UNLOCKED | | |
226 | DRM_AUTH), | |
227 | DRM_IOCTL_DEF_DRV(EXYNOS_GEM_MMAP, | |
228 | exynos_drm_gem_mmap_ioctl, DRM_UNLOCKED | DRM_AUTH), | |
40cd7e0c ID |
229 | DRM_IOCTL_DEF_DRV(EXYNOS_GEM_GET, |
230 | exynos_drm_gem_get_ioctl, DRM_UNLOCKED), | |
b73d1230 ID |
231 | DRM_IOCTL_DEF_DRV(EXYNOS_VIDI_CONNECTION, |
232 | vidi_connection_ioctl, DRM_UNLOCKED | DRM_AUTH), | |
d7f1642c JS |
233 | DRM_IOCTL_DEF_DRV(EXYNOS_G2D_GET_VER, |
234 | exynos_g2d_get_ver_ioctl, DRM_UNLOCKED | DRM_AUTH), | |
235 | DRM_IOCTL_DEF_DRV(EXYNOS_G2D_SET_CMDLIST, | |
236 | exynos_g2d_set_cmdlist_ioctl, DRM_UNLOCKED | DRM_AUTH), | |
237 | DRM_IOCTL_DEF_DRV(EXYNOS_G2D_EXEC, | |
238 | exynos_g2d_exec_ioctl, DRM_UNLOCKED | DRM_AUTH), | |
cb471f14 EK |
239 | DRM_IOCTL_DEF_DRV(EXYNOS_IPP_GET_PROPERTY, |
240 | exynos_drm_ipp_get_property, DRM_UNLOCKED | DRM_AUTH), | |
241 | DRM_IOCTL_DEF_DRV(EXYNOS_IPP_SET_PROPERTY, | |
242 | exynos_drm_ipp_set_property, DRM_UNLOCKED | DRM_AUTH), | |
243 | DRM_IOCTL_DEF_DRV(EXYNOS_IPP_QUEUE_BUF, | |
244 | exynos_drm_ipp_queue_buf, DRM_UNLOCKED | DRM_AUTH), | |
245 | DRM_IOCTL_DEF_DRV(EXYNOS_IPP_CMD_CTRL, | |
246 | exynos_drm_ipp_cmd_ctrl, DRM_UNLOCKED | DRM_AUTH), | |
1c248b7d ID |
247 | }; |
248 | ||
ac2bdf73 JS |
249 | static const struct file_operations exynos_drm_driver_fops = { |
250 | .owner = THIS_MODULE, | |
251 | .open = drm_open, | |
252 | .mmap = exynos_drm_gem_mmap, | |
253 | .poll = drm_poll, | |
254 | .read = drm_read, | |
255 | .unlocked_ioctl = drm_ioctl, | |
804d74ab KP |
256 | #ifdef CONFIG_COMPAT |
257 | .compat_ioctl = drm_compat_ioctl, | |
258 | #endif | |
ac2bdf73 JS |
259 | .release = drm_release, |
260 | }; | |
261 | ||
1c248b7d | 262 | static struct drm_driver exynos_drm_driver = { |
293a1c12 LP |
263 | .driver_features = DRIVER_HAVE_IRQ | DRIVER_MODESET | |
264 | DRIVER_GEM | DRIVER_PRIME, | |
1c248b7d ID |
265 | .load = exynos_drm_load, |
266 | .unload = exynos_drm_unload, | |
9084f7b8 | 267 | .open = exynos_drm_open, |
ccf4d883 | 268 | .preclose = exynos_drm_preclose, |
1c248b7d | 269 | .lastclose = exynos_drm_lastclose, |
53ef299f | 270 | .postclose = exynos_drm_postclose, |
1c248b7d ID |
271 | .get_vblank_counter = drm_vblank_count, |
272 | .enable_vblank = exynos_drm_crtc_enable_vblank, | |
273 | .disable_vblank = exynos_drm_crtc_disable_vblank, | |
274 | .gem_init_object = exynos_drm_gem_init_object, | |
275 | .gem_free_object = exynos_drm_gem_free_object, | |
276 | .gem_vm_ops = &exynos_drm_gem_vm_ops, | |
277 | .dumb_create = exynos_drm_gem_dumb_create, | |
278 | .dumb_map_offset = exynos_drm_gem_dumb_map_offset, | |
279 | .dumb_destroy = exynos_drm_gem_dumb_destroy, | |
b2df26c1 ID |
280 | .prime_handle_to_fd = drm_gem_prime_handle_to_fd, |
281 | .prime_fd_to_handle = drm_gem_prime_fd_to_handle, | |
282 | .gem_prime_export = exynos_dmabuf_prime_export, | |
283 | .gem_prime_import = exynos_dmabuf_prime_import, | |
1c248b7d | 284 | .ioctls = exynos_ioctls, |
ac2bdf73 | 285 | .fops = &exynos_drm_driver_fops, |
1c248b7d ID |
286 | .name = DRIVER_NAME, |
287 | .desc = DRIVER_DESC, | |
288 | .date = DRIVER_DATE, | |
289 | .major = DRIVER_MAJOR, | |
290 | .minor = DRIVER_MINOR, | |
291 | }; | |
292 | ||
293 | static int exynos_drm_platform_probe(struct platform_device *pdev) | |
294 | { | |
295 | DRM_DEBUG_DRIVER("%s\n", __FILE__); | |
296 | ||
422bd00e | 297 | pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32); |
1c248b7d ID |
298 | exynos_drm_driver.num_ioctls = DRM_ARRAY_SIZE(exynos_ioctls); |
299 | ||
300 | return drm_platform_init(&exynos_drm_driver, pdev); | |
301 | } | |
302 | ||
303 | static int exynos_drm_platform_remove(struct platform_device *pdev) | |
304 | { | |
305 | DRM_DEBUG_DRIVER("%s\n", __FILE__); | |
306 | ||
307 | drm_platform_exit(&exynos_drm_driver, pdev); | |
308 | ||
309 | return 0; | |
310 | } | |
311 | ||
312 | static struct platform_driver exynos_drm_platform_driver = { | |
313 | .probe = exynos_drm_platform_probe, | |
56550d94 | 314 | .remove = exynos_drm_platform_remove, |
1c248b7d ID |
315 | .driver = { |
316 | .owner = THIS_MODULE, | |
9866b6c6 | 317 | .name = "exynos-drm", |
1c248b7d ID |
318 | }, |
319 | }; | |
320 | ||
321 | static int __init exynos_drm_init(void) | |
322 | { | |
132a5b91 JS |
323 | int ret; |
324 | ||
1c248b7d ID |
325 | DRM_DEBUG_DRIVER("%s\n", __FILE__); |
326 | ||
132a5b91 JS |
327 | #ifdef CONFIG_DRM_EXYNOS_FIMD |
328 | ret = platform_driver_register(&fimd_driver); | |
329 | if (ret < 0) | |
330 | goto out_fimd; | |
331 | #endif | |
332 | ||
333 | #ifdef CONFIG_DRM_EXYNOS_HDMI | |
334 | ret = platform_driver_register(&hdmi_driver); | |
335 | if (ret < 0) | |
336 | goto out_hdmi; | |
337 | ret = platform_driver_register(&mixer_driver); | |
338 | if (ret < 0) | |
339 | goto out_mixer; | |
340 | ret = platform_driver_register(&exynos_drm_common_hdmi_driver); | |
341 | if (ret < 0) | |
342 | goto out_common_hdmi; | |
ae9dace2 RS |
343 | |
344 | ret = exynos_platform_device_hdmi_register(); | |
345 | if (ret < 0) | |
346 | goto out_common_hdmi_dev; | |
132a5b91 JS |
347 | #endif |
348 | ||
b73d1230 ID |
349 | #ifdef CONFIG_DRM_EXYNOS_VIDI |
350 | ret = platform_driver_register(&vidi_driver); | |
351 | if (ret < 0) | |
352 | goto out_vidi; | |
353 | #endif | |
354 | ||
d7f1642c JS |
355 | #ifdef CONFIG_DRM_EXYNOS_G2D |
356 | ret = platform_driver_register(&g2d_driver); | |
357 | if (ret < 0) | |
358 | goto out_g2d; | |
359 | #endif | |
360 | ||
16102edb EK |
361 | #ifdef CONFIG_DRM_EXYNOS_FIMC |
362 | ret = platform_driver_register(&fimc_driver); | |
363 | if (ret < 0) | |
364 | goto out_fimc; | |
365 | #endif | |
366 | ||
bea8a429 EK |
367 | #ifdef CONFIG_DRM_EXYNOS_ROTATOR |
368 | ret = platform_driver_register(&rotator_driver); | |
369 | if (ret < 0) | |
370 | goto out_rotator; | |
371 | #endif | |
372 | ||
f2646380 EK |
373 | #ifdef CONFIG_DRM_EXYNOS_GSC |
374 | ret = platform_driver_register(&gsc_driver); | |
375 | if (ret < 0) | |
376 | goto out_gsc; | |
377 | #endif | |
378 | ||
cb471f14 EK |
379 | #ifdef CONFIG_DRM_EXYNOS_IPP |
380 | ret = platform_driver_register(&ipp_driver); | |
381 | if (ret < 0) | |
382 | goto out_ipp; | |
43f41900 SWK |
383 | |
384 | ret = exynos_platform_device_ipp_register(); | |
385 | if (ret < 0) | |
386 | goto out_ipp_dev; | |
cb471f14 EK |
387 | #endif |
388 | ||
132a5b91 JS |
389 | ret = platform_driver_register(&exynos_drm_platform_driver); |
390 | if (ret < 0) | |
422bd00e RS |
391 | goto out_drm; |
392 | ||
393 | exynos_drm_pdev = platform_device_register_simple("exynos-drm", -1, | |
394 | NULL, 0); | |
1055f49e | 395 | if (IS_ERR(exynos_drm_pdev)) { |
422bd00e | 396 | ret = PTR_ERR(exynos_drm_pdev); |
132a5b91 | 397 | goto out; |
422bd00e | 398 | } |
132a5b91 JS |
399 | |
400 | return 0; | |
401 | ||
402 | out: | |
422bd00e RS |
403 | platform_driver_unregister(&exynos_drm_platform_driver); |
404 | ||
405 | out_drm: | |
cb471f14 | 406 | #ifdef CONFIG_DRM_EXYNOS_IPP |
43f41900 SWK |
407 | exynos_platform_device_ipp_unregister(); |
408 | out_ipp_dev: | |
cb471f14 EK |
409 | platform_driver_unregister(&ipp_driver); |
410 | out_ipp: | |
411 | #endif | |
412 | ||
f2646380 EK |
413 | #ifdef CONFIG_DRM_EXYNOS_GSC |
414 | platform_driver_unregister(&gsc_driver); | |
415 | out_gsc: | |
416 | #endif | |
417 | ||
bea8a429 EK |
418 | #ifdef CONFIG_DRM_EXYNOS_ROTATOR |
419 | platform_driver_unregister(&rotator_driver); | |
420 | out_rotator: | |
421 | #endif | |
422 | ||
16102edb EK |
423 | #ifdef CONFIG_DRM_EXYNOS_FIMC |
424 | platform_driver_unregister(&fimc_driver); | |
425 | out_fimc: | |
426 | #endif | |
427 | ||
d7f1642c JS |
428 | #ifdef CONFIG_DRM_EXYNOS_G2D |
429 | platform_driver_unregister(&g2d_driver); | |
430 | out_g2d: | |
431 | #endif | |
432 | ||
b73d1230 | 433 | #ifdef CONFIG_DRM_EXYNOS_VIDI |
b73d1230 | 434 | platform_driver_unregister(&vidi_driver); |
ae9dace2 | 435 | out_vidi: |
b73d1230 ID |
436 | #endif |
437 | ||
132a5b91 | 438 | #ifdef CONFIG_DRM_EXYNOS_HDMI |
ae9dace2 RS |
439 | exynos_platform_device_hdmi_unregister(); |
440 | out_common_hdmi_dev: | |
132a5b91 JS |
441 | platform_driver_unregister(&exynos_drm_common_hdmi_driver); |
442 | out_common_hdmi: | |
443 | platform_driver_unregister(&mixer_driver); | |
444 | out_mixer: | |
445 | platform_driver_unregister(&hdmi_driver); | |
446 | out_hdmi: | |
447 | #endif | |
448 | ||
449 | #ifdef CONFIG_DRM_EXYNOS_FIMD | |
450 | platform_driver_unregister(&fimd_driver); | |
451 | out_fimd: | |
452 | #endif | |
453 | return ret; | |
1c248b7d ID |
454 | } |
455 | ||
456 | static void __exit exynos_drm_exit(void) | |
457 | { | |
458 | DRM_DEBUG_DRIVER("%s\n", __FILE__); | |
459 | ||
422bd00e RS |
460 | platform_device_unregister(exynos_drm_pdev); |
461 | ||
1c248b7d | 462 | platform_driver_unregister(&exynos_drm_platform_driver); |
132a5b91 | 463 | |
cb471f14 | 464 | #ifdef CONFIG_DRM_EXYNOS_IPP |
43f41900 | 465 | exynos_platform_device_ipp_unregister(); |
cb471f14 EK |
466 | platform_driver_unregister(&ipp_driver); |
467 | #endif | |
468 | ||
f2646380 EK |
469 | #ifdef CONFIG_DRM_EXYNOS_GSC |
470 | platform_driver_unregister(&gsc_driver); | |
471 | #endif | |
472 | ||
bea8a429 EK |
473 | #ifdef CONFIG_DRM_EXYNOS_ROTATOR |
474 | platform_driver_unregister(&rotator_driver); | |
475 | #endif | |
476 | ||
16102edb EK |
477 | #ifdef CONFIG_DRM_EXYNOS_FIMC |
478 | platform_driver_unregister(&fimc_driver); | |
479 | #endif | |
480 | ||
d7f1642c JS |
481 | #ifdef CONFIG_DRM_EXYNOS_G2D |
482 | platform_driver_unregister(&g2d_driver); | |
483 | #endif | |
484 | ||
132a5b91 | 485 | #ifdef CONFIG_DRM_EXYNOS_HDMI |
ae9dace2 | 486 | exynos_platform_device_hdmi_unregister(); |
132a5b91 JS |
487 | platform_driver_unregister(&exynos_drm_common_hdmi_driver); |
488 | platform_driver_unregister(&mixer_driver); | |
489 | platform_driver_unregister(&hdmi_driver); | |
490 | #endif | |
491 | ||
b73d1230 ID |
492 | #ifdef CONFIG_DRM_EXYNOS_VIDI |
493 | platform_driver_unregister(&vidi_driver); | |
494 | #endif | |
495 | ||
132a5b91 JS |
496 | #ifdef CONFIG_DRM_EXYNOS_FIMD |
497 | platform_driver_unregister(&fimd_driver); | |
498 | #endif | |
1c248b7d ID |
499 | } |
500 | ||
501 | module_init(exynos_drm_init); | |
502 | module_exit(exynos_drm_exit); | |
503 | ||
504 | MODULE_AUTHOR("Inki Dae <inki.dae@samsung.com>"); | |
505 | MODULE_AUTHOR("Joonyoung Shim <jy0922.shim@samsung.com>"); | |
506 | MODULE_AUTHOR("Seung-Woo Kim <sw0312.kim@samsung.com>"); | |
507 | MODULE_DESCRIPTION("Samsung SoC DRM Driver"); | |
508 | MODULE_LICENSE("GPL"); |