Rev 2332 | Rev 2338 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
2325 | Serge | 1 | |
2 | */ |
||
3 | /* |
||
4 | * |
||
5 | * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. |
||
6 | * All Rights Reserved. |
||
7 | * |
||
8 | * Permission is hereby granted, free of charge, to any person obtaining a |
||
9 | * copy of this software and associated documentation files (the |
||
10 | * "Software"), to deal in the Software without restriction, including |
||
11 | * without limitation the rights to use, copy, modify, merge, publish, |
||
12 | * distribute, sub license, and/or sell copies of the Software, and to |
||
13 | * permit persons to whom the Software is furnished to do so, subject to |
||
14 | * the following conditions: |
||
15 | * |
||
16 | * The above copyright notice and this permission notice (including the |
||
17 | * next paragraph) shall be included in all copies or substantial portions |
||
18 | * of the Software. |
||
19 | * |
||
20 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
||
21 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
||
22 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. |
||
23 | * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR |
||
24 | * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
||
25 | * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
||
26 | * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
||
27 | * |
||
28 | */ |
||
29 | |||
30 | |||
2330 | Serge | 31 | #include "drmP.h" |
32 | #include "drm.h" |
||
33 | #include "i915_drm.h" |
||
34 | #include "i915_drv.h" |
||
35 | #include "intel_drv.h" |
||
36 | |||
2325 | Serge | 37 | |
2330 | Serge | 38 | |
2325 | Serge | 39 | #include |
40 | #include |
||
41 | #include |
||
42 | #include |
||
43 | |||
44 | |||
45 | |||
46 | |||
2330 | Serge | 47 | |
2327 | Serge | 48 | |
2330 | Serge | 49 | |
2332 | Serge | 50 | |
2330 | Serge | 51 | |
2332 | Serge | 52 | |
2330 | Serge | 53 | |
2332 | Serge | 54 | |
2330 | Serge | 55 | |
2336 | Serge | 56 | |
2330 | Serge | 57 | |
58 | |||
59 | |||
2332 | Serge | 60 | |
2330 | Serge | 61 | |
2332 | Serge | 62 | |
2330 | Serge | 63 | |
2326 | Serge | 64 | |
65 | |||
2325 | Serge | 66 | .class = PCI_CLASS_DISPLAY_VGA << 8, \ |
67 | .class_mask = 0xff0000, \ |
||
68 | .vendor = 0x8086, \ |
||
69 | .device = id, \ |
||
70 | .subvendor = PCI_ANY_ID, \ |
||
71 | .subdevice = PCI_ANY_ID, \ |
||
72 | .driver_data = (unsigned long) info } |
||
73 | |||
74 | |||
75 | .gen = 6, |
||
76 | .need_gfx_hws = 1, .has_hotplug = 1, |
||
2330 | Serge | 77 | .has_bsd_ring = 1, |
2325 | Serge | 78 | .has_blt_ring = 1, |
79 | }; |
||
80 | |||
81 | |||
82 | .gen = 6, .is_mobile = 1, |
||
2330 | Serge | 83 | .need_gfx_hws = 1, .has_hotplug = 1, |
84 | .has_fbc = 1, |
||
2325 | Serge | 85 | .has_bsd_ring = 1, |
86 | .has_blt_ring = 1, |
||
87 | }; |
||
88 | |||
89 | |||
90 | |||
91 | INTEL_VGA_DEVICE(0x0102, &intel_sandybridge_d_info), |
||
92 | INTEL_VGA_DEVICE(0x0112, &intel_sandybridge_d_info), |
||
93 | INTEL_VGA_DEVICE(0x0122, &intel_sandybridge_d_info), |
||
94 | INTEL_VGA_DEVICE(0x0106, &intel_sandybridge_m_info), |
||
95 | INTEL_VGA_DEVICE(0x0116, &intel_sandybridge_m_info), |
||
96 | INTEL_VGA_DEVICE(0x0126, &intel_sandybridge_m_info), |
||
97 | INTEL_VGA_DEVICE(0x010A, &intel_sandybridge_d_info), |
||
98 | {0, 0, 0} |
||
99 | }; |
||
100 | |||
101 | |||
2326 | Serge | 102 | #define INTEL_PCH_IBX_DEVICE_ID_TYPE 0x3b00 |
103 | #define INTEL_PCH_CPT_DEVICE_ID_TYPE 0x1c00 |
||
104 | #define INTEL_PCH_PPT_DEVICE_ID_TYPE 0x1e00 |
||
105 | |||
2325 | Serge | 106 | |
2326 | Serge | 107 | { |
108 | struct drm_i915_private *dev_priv = dev->dev_private; |
||
109 | struct pci_dev *pch; |
||
110 | |||
111 | |||
112 | * The reason to probe ISA bridge instead of Dev31:Fun0 is to |
||
113 | * make graphics device passthrough work easy for VMM, that only |
||
114 | * need to expose ISA bridge to let driver know the real hardware |
||
115 | * underneath. This is a requirement from virtualization team. |
||
116 | */ |
||
117 | pch = pci_get_class(PCI_CLASS_BRIDGE_ISA << 8, NULL); |
||
118 | if (pch) { |
||
119 | if (pch->vendor == PCI_VENDOR_ID_INTEL) { |
||
120 | int id; |
||
121 | id = pch->device & INTEL_PCH_DEVICE_ID_MASK; |
||
122 | |||
123 | |||
124 | dev_priv->pch_type = PCH_IBX; |
||
125 | DRM_DEBUG_KMS("Found Ibex Peak PCH\n"); |
||
126 | } else if (id == INTEL_PCH_CPT_DEVICE_ID_TYPE) { |
||
127 | dev_priv->pch_type = PCH_CPT; |
||
128 | DRM_DEBUG_KMS("Found CougarPoint PCH\n"); |
||
129 | } else if (id == INTEL_PCH_PPT_DEVICE_ID_TYPE) { |
||
130 | /* PantherPoint is CPT compatible */ |
||
131 | dev_priv->pch_type = PCH_CPT; |
||
132 | DRM_DEBUG_KMS("Found PatherPoint PCH\n"); |
||
133 | } |
||
134 | } |
||
135 | } |
||
136 | } |
||
137 | |||
138 | |||
139 | { |
||
140 | int count; |
||
141 | |||
142 | |||
143 | while (count++ < 50 && (I915_READ_NOTRACE(FORCEWAKE_ACK) & 1)) |
||
144 | udelay(10); |
||
145 | |||
146 | |||
147 | POSTING_READ(FORCEWAKE); |
||
148 | |||
149 | |||
150 | while (count++ < 50 && (I915_READ_NOTRACE(FORCEWAKE_ACK) & 1) == 0) |
||
151 | udelay(10); |
||
152 | } |
||
153 | |||
154 | |||
155 | * Generally this is called implicitly by the register read function. However, |
||
156 | * if some sequence requires the GT to not power down then this function should |
||
157 | * be called at the beginning of the sequence followed by a call to |
||
158 | * gen6_gt_force_wake_put() at the end of the sequence. |
||
159 | */ |
||
160 | void gen6_gt_force_wake_get(struct drm_i915_private *dev_priv) |
||
161 | { |
||
162 | // WARN_ON(!mutex_is_locked(&dev_priv->dev->struct_mutex)); |
||
163 | |||
164 | |||
165 | if (atomic_add_return(1, &dev_priv->forcewake_count) == 1) |
||
166 | __gen6_gt_force_wake_get(dev_priv); |
||
167 | } |
||
168 | |||
169 | |||
170 | { |
||
171 | I915_WRITE_NOTRACE(FORCEWAKE, 0); |
||
172 | POSTING_READ(FORCEWAKE); |
||
173 | } |
||
174 | |||
175 | |||
176 | * see gen6_gt_force_wake_get() |
||
177 | */ |
||
178 | void gen6_gt_force_wake_put(struct drm_i915_private *dev_priv) |
||
179 | { |
||
180 | // WARN_ON(!mutex_is_locked(&dev_priv->dev->struct_mutex)); |
||
181 | |||
182 | |||
183 | __gen6_gt_force_wake_put(dev_priv); |
||
184 | } |
||
185 | |||
186 | |||
187 | { |
||
188 | if (dev_priv->gt_fifo_count < GT_FIFO_NUM_RESERVED_ENTRIES ) { |
||
189 | int loop = 500; |
||
190 | u32 fifo = I915_READ_NOTRACE(GT_FIFO_FREE_ENTRIES); |
||
191 | while (fifo <= GT_FIFO_NUM_RESERVED_ENTRIES && loop--) { |
||
192 | udelay(10); |
||
193 | fifo = I915_READ_NOTRACE(GT_FIFO_FREE_ENTRIES); |
||
194 | } |
||
195 | // WARN_ON(loop < 0 && fifo <= GT_FIFO_NUM_RESERVED_ENTRIES); |
||
196 | dev_priv->gt_fifo_count = fifo; |
||
197 | } |
||
198 | dev_priv->gt_fifo_count--; |
||
199 | } |
||
200 | |||
201 | |||
202 | |||
203 | |||
204 | |||
205 | |||
2325 | Serge | 206 | |
207 | |||
208 | { |
||
209 | static pci_dev_t device; |
||
210 | const struct pci_device_id *ent; |
||
211 | int err; |
||
212 | |||
213 | |||
214 | { |
||
215 | DRM_ERROR("drm/i915 can't work without intel_agp module!\n"); |
||
216 | return 0; |
||
217 | }; |
||
218 | |||
219 | |||
220 | |||
221 | |||
222 | { |
||
223 | dbgprintf("device not found\n"); |
||
224 | return 0; |
||
225 | }; |
||
226 | |||
227 | |||
228 | device.pci_dev.device); |
||
229 | |||
230 | |||
231 | |||
232 | |||
233 | } |
||
234 | |||
235 | |||
236 | { |
||
237 | static struct drm_device *dev; |
||
238 | int ret; |
||
239 | |||
240 | |||
241 | |||
242 | |||
243 | if (!dev) |
||
244 | return -ENOMEM; |
||
245 | |||
246 | |||
247 | // if (ret) |
||
248 | // goto err_g1; |
||
249 | |||
250 | |||
251 | |||
252 | |||
253 | // printk(KERN_ERR "DRM: Fill_in_dev failed.\n"); |
||
254 | // goto err_g2; |
||
255 | // } |
||
256 | |||
257 | |||
258 | dev->pci_device = pdev->device; |
||
259 | dev->pci_vendor = pdev->vendor; |
||
260 | |||
261 | |||
262 | INIT_LIST_HEAD(&dev->ctxlist); |
||
263 | INIT_LIST_HEAD(&dev->vmalist); |
||
264 | INIT_LIST_HEAD(&dev->maplist); |
||
265 | |||
266 | |||
267 | mutex_init(&dev->struct_mutex); |
||
268 | mutex_init(&dev->ctxlist_mutex); |
||
269 | |||
270 | |||
2336 | Serge | 271 | |
2325 | Serge | 272 | |
2336 | Serge | 273 | struct drm_connector *connector; |
274 | struct drm_connector_helper_funcs *connector_funcs; |
||
275 | |||
2330 | Serge | 276 | |
2336 | Serge | 277 | struct drm_encoder *encoder; |
278 | struct drm_crtc *crtc; |
||
279 | |||
280 | |||
281 | char *con_name; |
||
282 | char *enc_name; |
||
283 | |||
284 | |||
285 | { |
||
286 | if( connector->status != connector_status_connected) |
||
287 | continue; |
||
288 | |||
289 | |||
290 | encoder = connector_funcs->best_encoder(connector); |
||
291 | if( encoder == NULL) |
||
292 | { |
||
293 | dbgprintf("CONNECTOR %x ID: %d no active encoders\n", |
||
294 | connector, connector->base.id); |
||
295 | continue; |
||
296 | } |
||
297 | connector->encoder = encoder; |
||
298 | |||
299 | |||
300 | connector, connector->base.id, |
||
301 | connector->status, connector->encoder, |
||
302 | encoder->crtc); |
||
303 | |||
304 | |||
305 | crtc = encoder->crtc; |
||
306 | |||
307 | |||
308 | }; |
||
309 | |||
310 | |||
311 | |||
312 | { |
||
313 | struct drm_crtc *tmp_crtc; |
||
314 | int crtc_mask = 1; |
||
315 | |||
316 | |||
317 | { |
||
318 | if (encoder->possible_crtcs & crtc_mask) |
||
319 | { |
||
320 | crtc = tmp_crtc; |
||
321 | encoder->crtc = crtc; |
||
322 | break; |
||
323 | }; |
||
324 | crtc_mask <<= 1; |
||
325 | }; |
||
326 | |||
327 | |||
328 | { |
||
329 | dbgprintf("No CRTC for encoder %d\n", encoder->base.id); |
||
330 | goto out; |
||
331 | } |
||
332 | }; |
||
333 | DRM_DEBUG_KMS("[CRTC:%d]\n", crtc->base.id); |
||
334 | |||
335 | |||
336 | struct drm_fb_helper *fb_helper = &dev_priv->fbdev->helper; |
||
337 | struct drm_display_mode *mode = NULL, *tmpmode; |
||
338 | |||
339 | |||
340 | { |
||
341 | if( (drm_mode_width(tmpmode) == 1024) && |
||
342 | (drm_mode_height(tmpmode) == 768) && |
||
343 | (drm_mode_vrefresh(tmpmode) == 60) ) |
||
344 | { |
||
345 | mode = tmpmode; |
||
346 | goto do_set; |
||
347 | } |
||
348 | }; |
||
349 | if( (mode == NULL) ) |
||
350 | { |
||
351 | list_for_each_entry(tmpmode, &connector->modes, head) |
||
352 | { |
||
353 | if( (drm_mode_width(tmpmode) == 1024) && |
||
354 | (drm_mode_height(tmpmode) == 768) ) |
||
355 | { |
||
356 | mode = tmpmode; |
||
357 | goto do_set; |
||
358 | } |
||
359 | }; |
||
360 | }; |
||
361 | goto out; |
||
362 | |||
363 | |||
364 | { |
||
365 | |||
366 | |||
367 | |||
368 | |||
369 | { |
||
370 | int x; |
||
371 | int y; |
||
372 | int width; |
||
373 | int height; |
||
374 | int bpp; |
||
375 | int vrefresh; |
||
376 | int pitch; |
||
377 | int lfb; |
||
378 | |||
379 | |||
380 | struct drm_device *ddev; |
||
381 | struct drm_connector *connector; |
||
382 | struct drm_crtc *crtc; |
||
383 | |||
384 | |||
385 | |||
386 | |||
387 | |||
388 | |||
389 | |||
390 | |||
391 | enc_name = drm_get_encoder_name(encoder); |
||
392 | |||
393 | |||
394 | 1024, 768, con_name, enc_name); |
||
395 | |||
396 | |||
397 | |||
398 | |||
399 | fb->height = 768; |
||
400 | fb->pitch = ALIGN(1024* ((32 + 7) / 8), 64); |
||
401 | fb->bits_per_pixel = 32; |
||
402 | fb->depth == 24; |
||
403 | |||
404 | |||
405 | crtc->enabled = true; |
||
406 | |||
407 | |||
408 | |||
409 | |||
410 | { |
||
411 | rdisplay->width = fb->width; |
||
412 | rdisplay->height = fb->height; |
||
413 | rdisplay->pitch = fb->pitch; |
||
414 | rdisplay->vrefresh = drm_mode_vrefresh(mode); |
||
415 | |||
416 | |||
417 | |||
418 | |||
419 | fb->width, fb->height, fb->pitch); |
||
420 | } |
||
421 | else |
||
422 | DRM_ERROR("failed to set mode %d_%d on crtc %p\n", |
||
423 | fb->width, fb->height, crtc); |
||
424 | }; |
||
425 | }; |
||
426 | |||
427 | |||
428 | |||
429 | |||
2325 | Serge | 430 | // goto err_g4; |
431 | |||
432 | |||
433 | // init_display_kms(dev->dev_private, &usermode); |
||
434 | // else |
||
435 | // init_display(dev->dev_private, &usermode); |
||
436 | |||
437 | |||
438 | |||
439 | |||
440 | |||
441 | |||
442 | // drm_put_minor(&dev->primary); |
||
443 | //err_g3: |
||
444 | // if (drm_core_check_feature(dev, DRIVER_MODESET)) |
||
445 | // drm_put_minor(&dev->control); |
||
446 | //err_g2: |
||
447 | // pci_disable_device(pdev); |
||
448 | //err_g1: |
||
449 | free(dev); |
||
450 | |||
451 | |||
452 | |||
453 | |||
454 | }=><=>=>>=>>>>><>><> |
||
455 |