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Rev | Author | Line No. | Line |
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2340 | Serge | 1 | |
2 | |||
3 | |||
2338 | Serge | 4 | #include "drm.h" |
5 | #include "i915_drm.h" |
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6 | #include "i915_drv.h" |
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7 | #include "intel_drv.h" |
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8 | |||
9 | |||
10 | #include |
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11 | #include |
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12 | #include |
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13 | #include |
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14 | |||
15 | |||
16 | |||
17 | |||
2340 | Serge | 18 | |
2338 | Serge | 19 | |
20 | { |
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21 | kobj_t header; |
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22 | |||
23 | |||
24 | uint32_t hot_x; |
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25 | uint32_t hot_y; |
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26 | |||
27 | |||
28 | struct drm_i915_gem_object *cobj; |
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29 | }cursor_t; |
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30 | |||
31 | |||
32 | #define CURSOR_HEIGHT 64 |
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33 | |||
34 | |||
35 | |||
36 | { |
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37 | int x; |
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38 | int y; |
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39 | int width; |
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40 | int height; |
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41 | int bpp; |
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42 | int vrefresh; |
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43 | int pitch; |
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44 | int lfb; |
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45 | |||
46 | |||
47 | struct drm_device *ddev; |
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48 | struct drm_connector *connector; |
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49 | struct drm_crtc *crtc; |
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50 | |||
51 | |||
52 | |||
53 | |||
54 | int (*init_cursor)(cursor_t*); |
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55 | cursor_t* (__stdcall *select_cursor)(cursor_t*); |
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56 | void (*show_cursor)(int show); |
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57 | void (__stdcall *move_cursor)(cursor_t *cursor, int x, int y); |
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58 | void (__stdcall *restore_cursor)(int x, int y); |
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59 | void (*disable_mouse)(void); |
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60 | u32 mask_seqno; |
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2361 | Serge | 61 | u32 check_mouse; |
3031 | serge | 62 | u32 check_m_pixel; |
63 | |||
64 | |||
2338 | Serge | 65 | |
66 | |||
67 | |||
68 | |||
69 | |||
2340 | Serge | 70 | u32_t cmd_offset; |
71 | |||
72 | |||
2351 | Serge | 73 | int sna_init(); |
74 | |||
75 | |||
2338 | Serge | 76 | static cursor_t* __stdcall select_cursor_kms(cursor_t *cursor); |
77 | static void __stdcall move_cursor_kms(cursor_t *cursor, int x, int y); |
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78 | |||
79 | |||
80 | {}; |
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81 | |||
82 | |||
83 | {}; |
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84 | |||
85 | |||
3031 | serge | 86 | { |
87 | static char name[4]; |
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88 | |||
89 | |||
90 | name[1] = ((x[0] & 0x03) << 3) + ((x[1] & 0xE0) >> 5) + '@'; |
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91 | name[2] = (x[1] & 0x1F) + '@'; |
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92 | name[3] = 0; |
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93 | |||
94 | |||
95 | } |
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96 | |||
97 | |||
98 | videomode_t *reqmode, bool strict) |
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99 | { |
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100 | drm_i915_private_t *dev_priv = dev->dev_private; |
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101 | struct drm_fb_helper *fb_helper = &dev_priv->fbdev->helper; |
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102 | |||
103 | |||
104 | struct drm_display_mode *mode = NULL, *tmpmode; |
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105 | struct drm_framebuffer *fb = NULL; |
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106 | struct drm_crtc *crtc; |
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107 | struct drm_encoder *encoder; |
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108 | struct drm_i915_gem_object *fb_obj; |
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4280 | Serge | 109 | struct drm_mode_set set; |
3031 | serge | 110 | char *con_name; |
111 | char *enc_name; |
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112 | unsigned hdisplay, vdisplay; |
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113 | int ret; |
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114 | |||
115 | |||
116 | |||
117 | |||
118 | { |
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119 | if( (drm_mode_width(tmpmode) == reqmode->width) && |
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120 | (drm_mode_height(tmpmode) == reqmode->height) && |
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121 | (drm_mode_vrefresh(tmpmode) == reqmode->freq) ) |
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122 | { |
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123 | mode = tmpmode; |
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124 | goto do_set; |
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125 | } |
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126 | }; |
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127 | |||
128 | |||
129 | { |
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130 | list_for_each_entry(tmpmode, &connector->modes, head) |
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131 | { |
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132 | if( (drm_mode_width(tmpmode) == reqmode->width) && |
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133 | (drm_mode_height(tmpmode) == reqmode->height) ) |
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134 | { |
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135 | mode = tmpmode; |
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136 | goto do_set; |
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137 | } |
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138 | }; |
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139 | }; |
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140 | |||
141 | |||
3037 | serge | 142 | |
3031 | serge | 143 | |
144 | |||
145 | |||
146 | |||
147 | |||
148 | crtc = encoder->crtc; |
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149 | |||
150 | |||
151 | enc_name = drm_get_encoder_name(encoder); |
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152 | |||
153 | |||
154 | reqmode->width, reqmode->height, crtc->base.id, |
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155 | con_name, enc_name); |
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156 | |||
157 | |||
158 | |||
159 | |||
160 | vdisplay = mode->vdisplay; |
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161 | |||
162 | |||
163 | swap(hdisplay, vdisplay); |
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164 | |||
165 | |||
4280 | Serge | 166 | fb = fb_helper->fb; |
3031 | serge | 167 | |
168 | |||
169 | fb->height = reqmode->height; |
||
170 | |||
171 | |||
4280 | Serge | 172 | fb->pitches[3] = ALIGN(reqmode->width * 4, 512); |
173 | |||
174 | |||
175 | |||
176 | |||
3031 | serge | 177 | fb->depth = 24; |
178 | |||
179 | |||
180 | crtc->enabled = true; |
||
181 | os_display->crtc = crtc; |
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182 | |||
183 | |||
4280 | Serge | 184 | |
185 | |||
3031 | serge | 186 | set.x = 0; |
187 | set.y = 0; |
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188 | set.mode = mode; |
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189 | set.connectors = &connector; |
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190 | set.num_connectors = 1; |
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191 | set.fb = fb; |
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192 | ret = crtc->funcs->set_config(&set); |
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193 | mutex_unlock(&dev->mode_config.mutex); |
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194 | |||
195 | |||
196 | { |
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197 | os_display->width = fb->width; |
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198 | os_display->height = fb->height; |
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199 | os_display->pitch = fb->pitches[0]; |
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200 | os_display->vrefresh = drm_mode_vrefresh(mode); |
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201 | |||
202 | |||
203 | |||
204 | |||
3037 | serge | 205 | fb->width, fb->height, fb->pitches[0]); |
3031 | serge | 206 | } |
207 | else |
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208 | DRM_ERROR("failed to set mode %d_%d on crtc %p\n", |
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209 | fb->width, fb->height, crtc); |
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210 | |||
211 | |||
212 | |||
213 | } |
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214 | |||
215 | |||
2338 | Serge | 216 | { |
217 | struct drm_display_mode *mode; |
||
218 | int count = 0; |
||
219 | |||
220 | |||
221 | { |
||
222 | count++; |
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223 | }; |
||
224 | return count; |
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225 | }; |
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226 | |||
227 | |||
3031 | serge | 228 | { |
229 | struct drm_connector *connector; |
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230 | struct drm_connector_helper_funcs *connector_funcs; |
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231 | |||
232 | |||
233 | |||
234 | |||
235 | { |
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236 | struct drm_encoder *encoder; |
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237 | struct drm_crtc *crtc; |
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238 | |||
239 | |||
240 | continue; |
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241 | |||
242 | |||
243 | encoder = connector_funcs->best_encoder(connector); |
||
244 | if( encoder == NULL) |
||
245 | continue; |
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246 | |||
247 | |||
248 | |||
249 | |||
250 | |||
251 | |||
3037 | serge | 252 | connector, connector->base.id, |
3031 | serge | 253 | connector->status, connector->encoder, |
254 | crtc); |
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255 | |||
256 | |||
257 | // continue; |
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258 | |||
259 | |||
260 | |||
261 | |||
262 | }; |
||
263 | |||
264 | |||
265 | }; |
||
266 | |||
267 | |||
268 | |||
4280 | Serge | 269 | { |
2338 | Serge | 270 | struct drm_connector *connector; |
271 | struct drm_connector_helper_funcs *connector_funcs; |
||
272 | struct drm_encoder *encoder; |
||
273 | struct drm_crtc *crtc = NULL; |
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274 | struct drm_framebuffer *fb; |
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275 | |||
276 | |||
277 | u32_t ifl; |
||
278 | int err; |
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3033 | serge | 279 | |
2338 | Serge | 280 | |
4280 | Serge | 281 | |
282 | |||
283 | |||
284 | |||
2338 | Serge | 285 | { |
286 | if( connector->status != connector_status_connected) |
||
287 | continue; |
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288 | |||
289 | |||
290 | encoder = connector_funcs->best_encoder(connector); |
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291 | if( encoder == NULL) |
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292 | { |
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293 | DRM_DEBUG_KMS("CONNECTOR %x ID: %d no active encoders\n", |
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3037 | serge | 294 | connector, connector->base.id); |
2338 | Serge | 295 | continue; |
296 | } |
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297 | connector->encoder = encoder; |
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298 | crtc = encoder->crtc; |
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3031 | serge | 299 | |
2338 | Serge | 300 | |
4280 | Serge | 301 | connector, connector->base.id, |
2338 | Serge | 302 | connector->status, connector->encoder, |
303 | crtc, crtc->base.id ); |
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3031 | serge | 304 | break; |
2338 | Serge | 305 | }; |
306 | |||
307 | |||
308 | { |
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309 | DRM_DEBUG_KMS("No active connectors!\n"); |
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4280 | Serge | 310 | mutex_unlock(&dev->mode_config.mutex); |
311 | return -1; |
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2338 | Serge | 312 | }; |
313 | |||
314 | |||
4280 | Serge | 315 | |
316 | |||
2338 | Serge | 317 | { |
318 | struct drm_crtc *tmp_crtc; |
||
319 | int crtc_mask = 1; |
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320 | |||
321 | |||
322 | { |
||
323 | dbgprintf("tmp_crtc %p\n", tmp_crtc); |
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4280 | Serge | 324 | if (encoder->possible_crtcs & crtc_mask) |
2338 | Serge | 325 | { |
326 | crtc = tmp_crtc; |
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327 | encoder->crtc = crtc; |
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328 | dbgprintf("CRTC %p\n", crtc); |
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4280 | Serge | 329 | break; |
2338 | Serge | 330 | }; |
331 | crtc_mask <<= 1; |
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332 | }; |
||
333 | }; |
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334 | |||
335 | |||
4280 | Serge | 336 | |
337 | |||
2338 | Serge | 338 | { |
339 | DRM_DEBUG_KMS("No CRTC for encoder %d\n", encoder->base.id); |
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4280 | Serge | 340 | mutex_unlock(&dev->mode_config.mutex); |
341 | return -1; |
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2338 | Serge | 342 | }; |
343 | |||
344 | |||
4280 | Serge | 345 | |
2338 | Serge | 346 | |
347 | os_display->ddev = dev; |
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348 | os_display->connector = connector; |
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349 | os_display->crtc = crtc; |
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350 | |||
351 | |||
352 | |||
353 | |||
354 | |||
355 | { |
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356 | struct intel_crtc *intel_crtc = to_intel_crtc(os_display->crtc); |
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357 | |||
358 | |||
359 | { |
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360 | init_cursor(cursor); |
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361 | }; |
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362 | |||
363 | |||
364 | os_display->init_cursor = init_cursor; |
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365 | os_display->select_cursor = select_cursor_kms; |
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366 | os_display->show_cursor = NULL; |
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367 | os_display->move_cursor = move_cursor_kms; |
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368 | os_display->restore_cursor = restore_cursor; |
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369 | os_display->disable_mouse = disable_mouse; |
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370 | |||
371 | |||
372 | intel_crtc->cursor_y = os_display->height/2; |
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373 | |||
374 | |||
375 | }; |
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376 | safe_sti(ifl); |
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377 | |||
378 | |||
4280 | Serge | 379 | (usermode->height == 0)) |
380 | { |
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381 | struct drm_display_mode *mode; |
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382 | |||
383 | |||
384 | // dev->mode_config.max_height); |
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385 | |||
386 | |||
387 | { |
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388 | printf("check mode w:%d h:%d %dHz\n", |
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389 | drm_mode_width(mode), drm_mode_height(mode), |
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390 | drm_mode_vrefresh(mode)); |
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391 | |||
392 | |||
393 | os_display->height == drm_mode_height(mode) && |
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394 | drm_mode_vrefresh(mode) == 60) |
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395 | { |
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396 | usermode->width = os_display->width; |
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397 | usermode->height = os_display->height; |
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398 | usermode->freq = 60; |
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399 | break; |
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400 | |||
401 | |||
402 | } |
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403 | |||
404 | |||
405 | usermode->height == 0) |
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406 | { |
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407 | mode = list_entry(connector->modes.next, typeof(*mode), head); |
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408 | |||
409 | |||
410 | usermode->height = drm_mode_height(mode); |
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411 | usermode->freq = drm_mode_vrefresh(mode); |
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412 | }; |
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413 | }; |
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414 | |||
415 | |||
416 | |||
417 | |||
418 | |||
419 | |||
3243 | Serge | 420 | err = init_bitmaps(); |
2342 | Serge | 421 | #endif |
3243 | Serge | 422 | |
2340 | Serge | 423 | |
4280 | Serge | 424 | |
425 | |||
2338 | Serge | 426 | }; |
427 | |||
428 | |||
429 | |||
430 | { |
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431 | int err = -1; |
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432 | |||
433 | |||
3031 | serge | 434 | |
2338 | Serge | 435 | |
436 | { |
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437 | *count = os_display->supported_modes; |
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438 | err = 0; |
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439 | } |
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440 | else if( mode != NULL ) |
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441 | { |
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442 | struct drm_display_mode *drmmode; |
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443 | int i = 0; |
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444 | |||
445 | |||
446 | *count = os_display->supported_modes; |
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447 | |||
448 | |||
449 | { |
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450 | if( i < *count) |
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451 | { |
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452 | mode->width = drm_mode_width(drmmode); |
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453 | mode->height = drm_mode_height(drmmode); |
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454 | mode->bpp = 32; |
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455 | mode->freq = drm_mode_vrefresh(drmmode); |
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456 | i++; |
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457 | mode++; |
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458 | } |
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459 | else break; |
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460 | }; |
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461 | *count = i; |
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462 | err = 0; |
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463 | }; |
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464 | return err; |
||
465 | }; |
||
466 | |||
467 | |||
468 | { |
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469 | int err = -1; |
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470 | |||
471 | |||
3031 | serge | 472 | // mode->width, mode->height, mode->freq); |
473 | |||
2338 | Serge | 474 | |
475 | (mode->height != 0) && |
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476 | (mode->freq != 0 ) && |
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477 | ( (mode->width != os_display->width) || |
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478 | (mode->height != os_display->height) || |
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479 | (mode->freq != os_display->vrefresh) ) ) |
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480 | { |
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481 | if( set_mode(os_display->ddev, os_display->connector, mode, true) ) |
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482 | err = 0; |
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483 | }; |
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484 | |||
485 | |||
486 | }; |
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487 | |||
488 | |||
4126 | Serge | 489 | { |
490 | struct drm_connector_funcs *f = os_display->connector->funcs; |
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491 | |||
492 | |||
493 | }; |
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494 | |||
495 | |||
2338 | Serge | 496 | { |
497 | list_del(&cursor->list); |
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3037 | serge | 498 | |
2342 | Serge | 499 | |
3037 | serge | 500 | |
501 | |||
502 | drm_gem_object_unreference(&cursor->cobj->base); |
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503 | mutex_unlock(&main_device->struct_mutex); |
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504 | |||
505 | |||
2338 | Serge | 506 | }; |
507 | |||
508 | |||
509 | { |
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510 | struct drm_i915_private *dev_priv = os_display->ddev->dev_private; |
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511 | struct drm_i915_gem_object *obj; |
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512 | uint32_t *bits; |
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513 | uint32_t *src; |
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514 | void *mapped; |
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3037 | serge | 515 | |
2338 | Serge | 516 | |
517 | int ret; |
||
518 | |||
519 | |||
520 | { |
||
521 | bits = (uint32_t*)KernelAlloc(CURSOR_WIDTH*CURSOR_HEIGHT*4); |
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522 | if (unlikely(bits == NULL)) |
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523 | return ENOMEM; |
||
524 | cursor->cobj = (struct drm_i915_gem_object *)GetPgAddr(bits); |
||
525 | } |
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526 | else |
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527 | { |
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528 | obj = i915_gem_alloc_object(os_display->ddev, CURSOR_WIDTH*CURSOR_HEIGHT*4); |
||
529 | if (unlikely(obj == NULL)) |
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530 | return -ENOMEM; |
||
531 | |||
532 | |||
4104 | Serge | 533 | if (ret) { |
2338 | Serge | 534 | drm_gem_object_unreference(&obj->base); |
2344 | Serge | 535 | return ret; |
2338 | Serge | 536 | } |
537 | |||
538 | |||
4104 | Serge | 539 | if (ret) |
540 | { |
||
541 | i915_gem_object_unpin(obj); |
||
542 | drm_gem_object_unreference(&obj->base); |
||
543 | return ret; |
||
544 | } |
||
545 | /* You don't need to worry about fragmentation issues. |
||
2338 | Serge | 546 | * GTT space is continuous. I guarantee it. */ |
547 | |||
548 | |||
4104 | Serge | 549 | CURSOR_WIDTH*CURSOR_HEIGHT*4, PG_SW); |
2338 | Serge | 550 | |
551 | |||
552 | { |
||
553 | i915_gem_object_unpin(obj); |
||
2344 | Serge | 554 | drm_gem_object_unreference(&obj->base); |
555 | return -ENOMEM; |
||
2338 | Serge | 556 | }; |
557 | cursor->cobj = obj; |
||
558 | }; |
||
559 | |||
560 | |||
561 | |||
562 | |||
563 | { |
||
564 | for(j = 0; j < 32; j++) |
||
565 | *bits++ = *src++; |
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566 | for(j = 32; j < CURSOR_WIDTH; j++) |
||
567 | *bits++ = 0; |
||
568 | } |
||
569 | for(i = 0; i < CURSOR_WIDTH*(CURSOR_HEIGHT-32); i++) |
||
570 | *bits++ = 0; |
||
571 | |||
572 | |||
3037 | serge | 573 | |
574 | |||
2338 | Serge | 575 | |
576 | |||
2340 | Serge | 577 | |
2338 | Serge | 578 | |
579 | |||
580 | |||
581 | |||
582 | |||
583 | } |
||
584 | |||
585 | |||
586 | |||
587 | { |
||
588 | struct drm_device *dev = crtc->dev; |
||
589 | struct drm_i915_private *dev_priv = dev->dev_private; |
||
590 | struct intel_crtc *intel_crtc = to_intel_crtc(crtc); |
||
591 | int pipe = intel_crtc->pipe; |
||
592 | bool visible = base != 0; |
||
593 | |||
594 | |||
595 | uint32_t cntl = I915_READ(CURCNTR(pipe)); |
||
596 | if (base) { |
||
597 | cntl &= ~(CURSOR_MODE | MCURSOR_PIPE_SELECT); |
||
598 | cntl |= CURSOR_MODE_64_ARGB_AX | MCURSOR_GAMMA_ENABLE; |
||
599 | cntl |= pipe << 28; /* Connect to correct pipe */ |
||
600 | } else { |
||
601 | cntl &= ~(CURSOR_MODE | MCURSOR_GAMMA_ENABLE); |
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602 | cntl |= CURSOR_MODE_DISABLE; |
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603 | } |
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604 | I915_WRITE(CURCNTR(pipe), cntl); |
||
605 | |||
606 | |||
607 | } |
||
608 | /* and commit changes on next vblank */ |
||
609 | I915_WRITE(CURBASE(pipe), base); |
||
610 | } |
||
611 | |||
612 | |||
613 | { |
||
614 | struct drm_i915_private *dev_priv = os_display->ddev->dev_private; |
||
615 | struct intel_crtc *intel_crtc = to_intel_crtc(os_display->crtc); |
||
616 | u32 base, pos; |
||
617 | bool visible; |
||
618 | |||
619 | |||
620 | |||
621 | |||
622 | intel_crtc->cursor_y = y; |
||
623 | |||
624 | |||
625 | y = y - cursor->hot_y; |
||
626 | |||
627 | |||
628 | |||
629 | |||
630 | |||
631 | if (x >= os_display->width) |
||
632 | base = 0; |
||
633 | |||
634 | |||
635 | base = 0; |
||
636 | |||
637 | |||
638 | { |
||
639 | if (x + intel_crtc->cursor_width < 0) |
||
640 | base = 0; |
||
641 | |||
642 | |||
643 | x = -x; |
||
644 | } |
||
645 | pos |= x << CURSOR_X_SHIFT; |
||
646 | |||
647 | |||
648 | { |
||
649 | if (y + intel_crtc->cursor_height < 0) |
||
650 | base = 0; |
||
651 | |||
652 | |||
653 | y = -y; |
||
654 | } |
||
655 | pos |= y << CURSOR_Y_SHIFT; |
||
656 | |||
657 | |||
658 | if (!visible && !intel_crtc->cursor_visible) |
||
659 | return; |
||
660 | |||
661 | |||
662 | // if (IS_845G(dev) || IS_I865G(dev)) |
||
663 | // i845_update_cursor(crtc, base); |
||
664 | // else |
||
665 | i9xx_update_cursor(os_display->crtc, base); |
||
666 | |||
667 | |||
668 | |||
669 | |||
670 | |||
671 | { |
||
672 | struct drm_i915_private *dev_priv = os_display->ddev->dev_private; |
||
673 | struct intel_crtc *intel_crtc = to_intel_crtc(os_display->crtc); |
||
674 | cursor_t *old; |
||
675 | |||
676 | |||
677 | os_display->cursor = cursor; |
||
678 | |||
679 | |||
680 | intel_crtc->cursor_addr = i915_gem_obj_ggtt_offset(cursor->cobj); |
||
4104 | Serge | 681 | else |
2338 | Serge | 682 | intel_crtc->cursor_addr = (addr_t)cursor->cobj; |
2352 | Serge | 683 | |
2338 | Serge | 684 | |
685 | intel_crtc->cursor_height = 32; |
||
686 | |||
687 | |||
688 | return old; |
||
689 | }; |
||
690 | |||
691 | |||
3263 | Serge | 692 | { |
693 | uint32_t width; |
||
694 | uint32_t height; |
||
695 | uint32_t pitch; |
||
696 | uint32_t tiling; |
||
697 | }; |
||
698 | |||
2340 | Serge | 699 | |
3263 | Serge | 700 | { |
701 | fb->width = os_display->width; |
||
702 | fb->height = os_display->height; |
||
703 | fb->pitch = os_display->pitch; |
||
704 | fb->tiling = 0; |
||
705 | |||
2340 | Serge | 706 | |
3263 | Serge | 707 | }; |
708 | |||
709 | |||
3277 | Serge | 710 | { |
711 | int left; |
||
712 | int top; |
||
713 | int right; |
||
714 | int bottom; |
||
715 | }rect_t; |
||
716 | |||
3263 | Serge | 717 | |
3277 | Serge | 718 | __u32 handle; |
719 | __u32 width; |
||
3290 | Serge | 720 | __u32 height; |
721 | __u32 bo_size; |
||
3277 | Serge | 722 | __u32 bo_pitch; |
723 | __u32 bo_map; |
||
724 | }; |
||
725 | |||
726 | |||
727 | |||
728 | |||
729 | { |
||
730 | u32_t addr; |
||
731 | |||
732 | |||
733 | addr+= sizeof(display_t); /* shoot me */ |
||
734 | return *(u32_t*)addr; |
||
735 | } |
||
736 | |||
737 | |||
738 | |||
739 | |||
740 | struct drm_file *file) |
||
741 | { |
||
742 | struct drm_i915_mask *mask = data; |
||
743 | struct drm_gem_object *obj; |
||
744 | static unsigned int mask_seqno[256]; |
||
745 | rect_t winrc; |
||
746 | u32 slot; |
||
747 | int ret; |
||
748 | |||
749 | |||
3480 | Serge | 750 | { |
751 | printf("%s handle %d\n", __FUNCTION__, mask->handle); |
||
752 | return 0; |
||
753 | } |
||
754 | |||
755 | |||
3277 | Serge | 756 | if (obj == NULL) |
757 | return -ENOENT; |
||
758 | |||
759 | |||
760 | drm_gem_object_unreference_unlocked(obj); |
||
761 | return -EINVAL; |
||
762 | } |
||
763 | |||
764 | |||
765 | { |
||
766 | // static warn_count; |
||
3298 | Serge | 767 | |
3277 | Serge | 768 | |
3290 | Serge | 769 | mask->height = winrc.bottom - winrc.top + 1; |
770 | mask->bo_pitch = (mask->width+15) & ~15; |
||
771 | |||
772 | |||
3298 | Serge | 773 | if(warn_count < 1) |
3277 | Serge | 774 | { |
775 | printf("left %d top %d right %d bottom %d\n", |
||
776 | winrc.left, winrc.top, winrc.right, winrc.bottom); |
||
777 | printf("mask pitch %d data %p\n", mask->bo_pitch, mask->bo_size); |
||
778 | warn_count++; |
||
779 | }; |
||
780 | #endif |
||
3298 | Serge | 781 | |
782 | |||
4104 | Serge | 783 | |
3277 | Serge | 784 | |
3290 | Serge | 785 | |
3277 | Serge | 786 | |
787 | |||
788 | { |
||
789 | u8* src_offset; |
||
790 | u8* dst_offset; |
||
791 | u32 ifl; |
||
792 | |||
793 | |||
794 | if (ret) |
||
795 | return ret; |
||
796 | |||
797 | |||
798 | if(ret !=0 ) |
||
799 | { |
||
800 | dbgprintf("%s fail\n", __FUNCTION__); |
||
801 | return ret; |
||
802 | }; |
||
803 | |||
804 | |||
805 | |||
806 | |||
807 | |||
808 | |||
809 | |||
810 | src_offset+= get_display_map(); |
||
811 | dst_offset = (u8*)mask->bo_map; |
||
812 | |||
813 | |||
3290 | Serge | 814 | |
3277 | Serge | 815 | |
816 | { |
||
817 | mask_seqno[slot] = os_display->mask_seqno; |
||
818 | |||
819 | |||
820 | |||
821 | |||
822 | "movd %[slot], %%xmm6 \n" |
||
823 | "punpckldq %%xmm6, %%xmm6 \n" |
||
824 | "punpcklqdq %%xmm6, %%xmm6 \n" |
||
825 | :: [slot] "m" (slot) |
||
826 | :"xmm6"); |
||
827 | |||
828 | |||
829 | { |
||
830 | int tmp_w = mask->bo_pitch; |
||
831 | |||
832 | |||
833 | u8* tmp_dst = dst_offset; |
||
834 | |||
835 | |||
836 | dst_offset+= mask->bo_pitch; |
||
837 | |||
838 | |||
839 | { |
||
840 | __asm__ __volatile__ ( |
||
841 | "movdqu (%0), %%xmm0 \n" |
||
842 | "movdqu 16(%0), %%xmm1 \n" |
||
843 | "movdqu 32(%0), %%xmm2 \n" |
||
844 | "movdqu 48(%0), %%xmm3 \n" |
||
845 | "pcmpeqb %%xmm6, %%xmm0 \n" |
||
846 | "pcmpeqb %%xmm6, %%xmm1 \n" |
||
847 | "pcmpeqb %%xmm6, %%xmm2 \n" |
||
848 | "pcmpeqb %%xmm6, %%xmm3 \n" |
||
849 | "movdqa %%xmm0, (%%edi) \n" |
||
850 | "movdqa %%xmm1, 16(%%edi) \n" |
||
851 | "movdqa %%xmm2, 32(%%edi) \n" |
||
852 | "movdqa %%xmm3, 48(%%edi) \n" |
||
853 | |||
854 | |||
855 | :"xmm0","xmm1","xmm2","xmm3"); |
||
856 | tmp_w -= 64; |
||
857 | tmp_src += 64; |
||
858 | tmp_dst += 64; |
||
859 | } |
||
860 | |||
861 | |||
862 | { |
||
863 | __asm__ __volatile__ ( |
||
864 | "movdqu (%0), %%xmm0 \n" |
||
865 | "movdqu 16(%0), %%xmm1 \n" |
||
866 | "pcmpeqb %%xmm6, %%xmm0 \n" |
||
867 | "pcmpeqb %%xmm6, %%xmm1 \n" |
||
868 | "movdqa %%xmm0, (%%edi) \n" |
||
869 | "movdqa %%xmm1, 16(%%edi) \n" |
||
870 | |||
871 | |||
872 | :"xmm0","xmm1"); |
||
873 | tmp_w -= 32; |
||
874 | tmp_src += 32; |
||
875 | tmp_dst += 32; |
||
876 | } |
||
877 | |||
878 | |||
879 | { |
||
880 | __asm__ __volatile__ ( |
||
881 | "movdqu (%0), %%xmm0 \n" |
||
882 | "pcmpeqb %%xmm6, %%xmm0 \n" |
||
883 | "movdqa %%xmm0, (%%edi) \n" |
||
884 | :: "r" (tmp_src), "D" (tmp_dst) |
||
885 | :"xmm0"); |
||
886 | tmp_w -= 16; |
||
887 | tmp_src += 16; |
||
888 | tmp_dst += 16; |
||
889 | } |
||
890 | }; |
||
891 | }; |
||
892 | safe_sti(ifl); |
||
893 | } |
||
894 | |||
895 | |||
896 | |||
897 | |||
898 | |||
899 | |||
900 | } |
||
901 | |||
902 | |||
903 | |||
904 | |||
2360 | Serge | 905 | |
906 | |||
907 | |||
908 | |||
909 | |||
910 | |||
911 | |||
912 | |||
913 | |||
3031 | serge | 914 | |
2360 | Serge | 915 | |
3031 | serge | 916 | { |
917 | u32 tmp = GetTimerTicks(); |
||
918 | |||
2360 | Serge | 919 | |
3031 | serge | 920 | ts->tv_nsec = (tmp - ts->tv_sec*100)*10000000; |
921 | } |
||
922 | |||
2360 | Serge | 923 | |
4104 | Serge | 924 | { |
3031 | serge | 925 | while (nsec >= NSEC_PER_SEC) { |
4104 | Serge | 926 | /* |
927 | * The following asm() prevents the compiler from |
||
928 | * optimising this loop into a modulo operation. See |
||
929 | * also __iter_div_u64_rem() in include/linux/time.h |
||
930 | */ |
||
931 | asm("" : "+rm"(nsec)); |
||
932 | nsec -= NSEC_PER_SEC; |
||
933 | ++sec; |
||
934 | } |
||
935 | while (nsec < 0) { |
||
936 | asm("" : "+rm"(nsec)); |
||
937 | nsec += NSEC_PER_SEC; |
||
938 | --sec; |
||
939 | } |
||
940 | ts->tv_sec = sec; |
||
941 | ts->tv_nsec = nsec; |
||
942 | } |
||
3031 | serge | 943 | |
2360 | Serge | 944 | |
3480 | Serge | 945 | prepare_to_wait(wait_queue_head_t *q, wait_queue_t *wait, int state) |
946 | { |
||
947 | unsigned long flags; |
||
948 | |||
3031 | serge | 949 | |
3480 | Serge | 950 | spin_lock_irqsave(&q->lock, flags); |
951 | if (list_empty(&wait->task_list)) |
||
952 | __add_wait_queue(q, wait); |
||
953 | spin_unlock_irqrestore(&q->lock, flags); |
||
954 | } |
||
955 | |||
956 | |||
957 | * finish_wait - clean up after waiting in a queue |
||
958 | * @q: waitqueue waited on |
||
959 | * @wait: wait descriptor |
||
960 | * |
||
961 | * Sets current thread back to running state and removes |
||
962 | * the wait descriptor from the given waitqueue if still |
||
963 | * queued. |
||
964 | */ |
||
965 | void finish_wait(wait_queue_head_t *q, wait_queue_t *wait) |
||
966 | { |
||
967 | unsigned long flags; |
||
968 | |||
969 | |||
970 | /* |
||
971 | * We can check for list emptiness outside the lock |
||
972 | * IFF: |
||
973 | * - we use the "careful" check that verifies both |
||
974 | * the next and prev pointers, so that there cannot |
||
975 | * be any half-pending updates in progress on other |
||
976 | * CPU's that we haven't seen yet (and that might |
||
977 | * still change the stack area. |
||
978 | * and |
||
979 | * - all other users take the lock (ie we can only |
||
980 | * have _one_ other CPU that looks at or modifies |
||
981 | * the list). |
||
982 | */ |
||
983 | if (!list_empty_careful(&wait->task_list)) { |
||
984 | spin_lock_irqsave(&q->lock, flags); |
||
985 | list_del_init(&wait->task_list); |
||
986 | spin_unlock_irqrestore(&q->lock, flags); |
||
987 | } |
||
988 | |||
989 | |||
990 | } |
||
991 | |||
992 | |||
993 | { |
||
994 | list_del_init(&wait->task_list); |
||
995 | return 1; |
||
996 | } |
||
997 | |||
998 | |||
3482 | Serge | 999 | { |
1000 | unsigned int res = w - ((w >> 1) & 0x5555); |
||
1001 | res = (res & 0x3333) + ((res >> 2) & 0x3333); |
||
1002 | res = (res + (res >> 4)) & 0x0F0F; |
||
1003 | return (res + (res >> 8)) & 0x00FF; |
||
1004 | } |
||
1005 | |||
3480 | Serge | 1006 | |
1007 | |||
3482 | Serge | 1008 | { |
1009 | unsigned long j0 = GetTimerTicks(); |
||
1010 | |||
3480 | Serge | 1011 | |
3482 | Serge | 1012 | return round_jiffies_common(j + j0, true) - j0; |
1013 | }>24); |
||
1014 | |||
3480 | Serge | 1015 | |
3482 | Serge | 1016 |