Rev 3243 | Rev 3260 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
3031 | serge | 1 | #include |
2 | #include |
||
3 | #include |
||
2338 | Serge | 4 | #include "i915_drv.h" |
3031 | serge | 5 | //#include "intel_drv.h" |
2338 | Serge | 6 | |
2325 | Serge | 7 | #include |
8 | #include |
||
9 | #include |
||
10 | #include |
||
11 | #include |
||
12 | #include |
||
13 | |||
2342 | Serge | 14 | #include "bitmap.h" |
2340 | Serge | 15 | |
3255 | Serge | 16 | struct pci_device { |
17 | uint16_t domain; |
||
18 | uint8_t bus; |
||
19 | uint8_t dev; |
||
20 | uint8_t func; |
||
21 | uint16_t vendor_id; |
||
22 | uint16_t device_id; |
||
23 | uint16_t subvendor_id; |
||
24 | uint16_t subdevice_id; |
||
25 | uint32_t device_class; |
||
26 | uint8_t revision; |
||
27 | }; |
||
28 | |||
3033 | serge | 29 | extern struct drm_device *main_device; |
3255 | Serge | 30 | extern struct drm_file *drm_file_handlers[256]; |
3033 | serge | 31 | |
2344 | Serge | 32 | void cpu_detect(); |
33 | |||
2340 | Serge | 34 | void parse_cmdline(char *cmdline, char *log); |
2338 | Serge | 35 | int _stdcall display_handler(ioctl_t *io); |
2325 | Serge | 36 | int init_agp(void); |
37 | |||
3120 | serge | 38 | int srv_blit_bitmap(u32 hbitmap, int dst_x, int dst_y, |
2351 | Serge | 39 | int src_x, int src_y, u32 w, u32 h); |
2340 | Serge | 40 | |
2351 | Serge | 41 | int blit_textured(u32 hbitmap, int dst_x, int dst_y, |
42 | int src_x, int src_y, u32 w, u32 h); |
||
43 | |||
2361 | Serge | 44 | int blit_tex(u32 hbitmap, int dst_x, int dst_y, |
45 | int src_x, int src_y, u32 w, u32 h); |
||
46 | |||
3255 | Serge | 47 | void get_pci_info(struct pci_device *dev); |
48 | int gem_getparam(struct drm_device *dev, void *data); |
||
49 | |||
50 | |||
2325 | Serge | 51 | static char log[256]; |
52 | |||
2344 | Serge | 53 | int x86_clflush_size; |
54 | |||
2338 | Serge | 55 | int i915_modeset = 1; |
56 | |||
2325 | Serge | 57 | u32_t drvEntry(int action, char *cmdline) |
58 | { |
||
59 | |||
60 | int err = 0; |
||
61 | |||
62 | if(action != 1) |
||
63 | return 0; |
||
64 | |||
65 | if( GetService("DISPLAY") != 0 ) |
||
66 | return 0; |
||
67 | |||
2340 | Serge | 68 | if( cmdline && *cmdline ) |
69 | parse_cmdline(cmdline, log); |
||
2325 | Serge | 70 | |
71 | if(!dbg_open(log)) |
||
72 | { |
||
3243 | Serge | 73 | // strcpy(log, "/tmp1/1/i915.log"); |
3031 | serge | 74 | strcpy(log, "/RD/1/DRIVERS/i915.log"); |
2325 | Serge | 75 | |
76 | if(!dbg_open(log)) |
||
77 | { |
||
78 | printf("Can't open %s\nExit\n", log); |
||
79 | return 0; |
||
80 | }; |
||
81 | } |
||
3243 | Serge | 82 | dbgprintf("i915 RC 10\n cmdline: %s\n", cmdline); |
2325 | Serge | 83 | |
2351 | Serge | 84 | cpu_detect(); |
85 | dbgprintf("\ncache line size %d\n", x86_clflush_size); |
||
86 | |||
2325 | Serge | 87 | enum_pci_devices(); |
88 | |||
89 | err = i915_init(); |
||
90 | |||
2338 | Serge | 91 | if(err) |
92 | { |
||
93 | dbgprintf("Epic Fail :(/n"); |
||
94 | }; |
||
2325 | Serge | 95 | |
2338 | Serge | 96 | err = RegService("DISPLAY", display_handler); |
2325 | Serge | 97 | |
2338 | Serge | 98 | if( err != 0) |
99 | dbgprintf("Set DISPLAY handler\n"); |
||
100 | |||
2325 | Serge | 101 | return err; |
102 | }; |
||
103 | |||
2344 | Serge | 104 | #define CURRENT_API 0x0200 /* 2.00 */ |
105 | #define COMPATIBLE_API 0x0100 /* 1.00 */ |
||
2338 | Serge | 106 | |
2344 | Serge | 107 | #define API_VERSION (COMPATIBLE_API << 16) | CURRENT_API |
2351 | Serge | 108 | #define DISPLAY_VERSION API_VERSION |
2338 | Serge | 109 | |
110 | |||
2352 | Serge | 111 | #define SRV_GETVERSION 0 |
112 | #define SRV_ENUM_MODES 1 |
||
113 | #define SRV_SET_MODE 2 |
||
114 | #define SRV_GET_CAPS 3 |
||
2342 | Serge | 115 | |
2352 | Serge | 116 | #define SRV_CREATE_SURFACE 10 |
117 | #define SRV_DESTROY_SURFACE 11 |
||
118 | #define SRV_LOCK_SURFACE 12 |
||
119 | #define SRV_UNLOCK_SURFACE 13 |
||
3039 | serge | 120 | #define SRV_RESIZE_SURFACE 14 |
3120 | serge | 121 | #define SRV_BLIT_BITMAP 15 |
122 | #define SRV_BLIT_TEXTURE 16 |
||
123 | #define SRV_BLIT_VIDEO 17 |
||
2344 | Serge | 124 | |
3255 | Serge | 125 | #define SRV_PCI_INFO 20 |
126 | #define SRV_GET_PARAM 21 |
||
127 | #define SRV_I915_GEM_CREATE 22 |
||
128 | #define SRV_DRM_GEM_CLOSE 23 |
||
129 | #define SRV_I915_GEM_PIN 24 |
||
130 | |||
2338 | Serge | 131 | #define check_input(size) \ |
132 | if( unlikely((inp==NULL)||(io->inp_size != (size))) ) \ |
||
133 | break; |
||
134 | |||
135 | #define check_output(size) \ |
||
136 | if( unlikely((outp==NULL)||(io->out_size != (size))) ) \ |
||
137 | break; |
||
138 | |||
139 | int _stdcall display_handler(ioctl_t *io) |
||
140 | { |
||
3255 | Serge | 141 | struct drm_file *file; |
142 | |||
2338 | Serge | 143 | int retval = -1; |
144 | u32_t *inp; |
||
145 | u32_t *outp; |
||
146 | |||
147 | inp = io->input; |
||
148 | outp = io->output; |
||
149 | |||
3255 | Serge | 150 | file = drm_file_handlers[0]; |
151 | |||
2338 | Serge | 152 | switch(io->io_code) |
153 | { |
||
154 | case SRV_GETVERSION: |
||
155 | check_output(4); |
||
2344 | Serge | 156 | *outp = DISPLAY_VERSION; |
2338 | Serge | 157 | retval = 0; |
158 | break; |
||
159 | |||
160 | case SRV_ENUM_MODES: |
||
3031 | serge | 161 | // dbgprintf("SRV_ENUM_MODES inp %x inp_size %x out_size %x\n", |
162 | // inp, io->inp_size, io->out_size ); |
||
2340 | Serge | 163 | check_output(4); |
2338 | Serge | 164 | // check_input(*outp * sizeof(videomode_t)); |
165 | if( i915_modeset) |
||
166 | retval = get_videomodes((videomode_t*)inp, outp); |
||
167 | break; |
||
168 | |||
169 | case SRV_SET_MODE: |
||
3031 | serge | 170 | // dbgprintf("SRV_SET_MODE inp %x inp_size %x\n", |
171 | // inp, io->inp_size); |
||
2338 | Serge | 172 | check_input(sizeof(videomode_t)); |
173 | if( i915_modeset ) |
||
174 | retval = set_user_mode((videomode_t*)inp); |
||
175 | break; |
||
3033 | serge | 176 | |
2351 | Serge | 177 | case SRV_GET_CAPS: |
178 | retval = get_driver_caps((hwcaps_t*)inp); |
||
179 | break; |
||
180 | |||
2344 | Serge | 181 | case SRV_CREATE_SURFACE: |
182 | // check_input(8); |
||
3243 | Serge | 183 | // retval = create_surface(main_device, (struct io_call_10*)inp); |
2338 | Serge | 184 | break; |
185 | |||
2352 | Serge | 186 | case SRV_LOCK_SURFACE: |
3243 | Serge | 187 | // retval = lock_surface((struct io_call_12*)inp); |
2352 | Serge | 188 | break; |
2342 | Serge | 189 | |
3039 | serge | 190 | case SRV_RESIZE_SURFACE: |
3243 | Serge | 191 | // retval = resize_surface((struct io_call_14*)inp); |
3039 | serge | 192 | break; |
193 | |||
3255 | Serge | 194 | case SRV_BLIT_BITMAP: |
3243 | Serge | 195 | // srv_blit_bitmap( inp[0], inp[1], inp[2], |
196 | // inp[3], inp[4], inp[5], inp[6]); |
||
3033 | serge | 197 | |
198 | // blit_tex( inp[0], inp[1], inp[2], |
||
2351 | Serge | 199 | // inp[3], inp[4], inp[5], inp[6]); |
200 | |||
3255 | Serge | 201 | break; |
2338 | Serge | 202 | |
3255 | Serge | 203 | case SRV_PCI_INFO: |
204 | get_pci_info((struct pci_device *)inp); |
||
2338 | Serge | 205 | retval = 0; |
206 | break; |
||
3031 | serge | 207 | |
3255 | Serge | 208 | case SRV_GET_PARAM: |
209 | retval = gem_getparam(main_device, inp); |
||
210 | break; |
||
211 | |||
212 | case SRV_I915_GEM_CREATE: |
||
213 | retval = i915_gem_create_ioctl(main_device, inp, file); |
||
214 | break; |
||
215 | |||
216 | case SRV_DRM_GEM_CLOSE: |
||
217 | retval = drm_gem_close_ioctl(main_device, inp, file); |
||
218 | break; |
||
219 | |||
220 | case SRV_I915_GEM_PIN: |
||
221 | retval = i915_gem_pin_ioctl(main_device, inp, file); |
||
222 | break; |
||
2338 | Serge | 223 | }; |
224 | |||
225 | return retval; |
||
226 | } |
||
227 | |||
228 | |||
2325 | Serge | 229 | #define PCI_CLASS_REVISION 0x08 |
230 | #define PCI_CLASS_DISPLAY_VGA 0x0300 |
||
231 | #define PCI_CLASS_BRIDGE_HOST 0x0600 |
||
2326 | Serge | 232 | #define PCI_CLASS_BRIDGE_ISA 0x0601 |
2325 | Serge | 233 | |
234 | int pci_scan_filter(u32_t id, u32_t busnr, u32_t devfn) |
||
235 | { |
||
236 | u16_t vendor, device; |
||
237 | u32_t class; |
||
238 | int ret = 0; |
||
239 | |||
240 | vendor = id & 0xffff; |
||
241 | device = (id >> 16) & 0xffff; |
||
242 | |||
243 | if(vendor == 0x8086) |
||
244 | { |
||
245 | class = PciRead32(busnr, devfn, PCI_CLASS_REVISION); |
||
246 | class >>= 16; |
||
247 | |||
248 | if( (class == PCI_CLASS_DISPLAY_VGA) || |
||
2326 | Serge | 249 | (class == PCI_CLASS_BRIDGE_HOST) || |
250 | (class == PCI_CLASS_BRIDGE_ISA)) |
||
2325 | Serge | 251 | ret = 1; |
252 | } |
||
253 | return ret; |
||
254 | }; |
||
2340 | Serge | 255 | |
256 | |||
257 | static char* parse_path(char *p, char *log) |
||
258 | { |
||
259 | char c; |
||
260 | |||
261 | while( (c = *p++) == ' '); |
||
262 | p--; |
||
263 | while( (c = *log++ = *p++) && (c != ' ')); |
||
264 | *log = 0; |
||
265 | |||
266 | return p; |
||
267 | }; |
||
268 | |||
269 | void parse_cmdline(char *cmdline, char *log) |
||
270 | { |
||
271 | char *p = cmdline; |
||
272 | |||
273 | char c = *p++; |
||
274 | |||
275 | while( c ) |
||
276 | { |
||
277 | if( c == '-') |
||
278 | { |
||
279 | switch(*p++) |
||
280 | { |
||
281 | case 'l': |
||
282 | p = parse_path(p, log); |
||
283 | break; |
||
284 | }; |
||
285 | }; |
||
286 | c = *p++; |
||
287 | }; |
||
288 | }; |
||
289 | |||
2351 | Serge | 290 | |
2344 | Serge | 291 | static inline void __cpuid(unsigned int *eax, unsigned int *ebx, |
2351 | Serge | 292 | unsigned int *ecx, unsigned int *edx) |
2344 | Serge | 293 | { |
294 | /* ecx is often an input as well as an output. */ |
||
2351 | Serge | 295 | asm volatile("cpuid" |
2344 | Serge | 296 | : "=a" (*eax), |
297 | "=b" (*ebx), |
||
298 | "=c" (*ecx), |
||
299 | "=d" (*edx) |
||
2351 | Serge | 300 | : "0" (*eax), "2" (*ecx) |
301 | : "memory"); |
||
2344 | Serge | 302 | } |
303 | |||
2351 | Serge | 304 | |
305 | |||
2344 | Serge | 306 | static inline void cpuid(unsigned int op, |
307 | unsigned int *eax, unsigned int *ebx, |
||
308 | unsigned int *ecx, unsigned int *edx) |
||
309 | { |
||
310 | *eax = op; |
||
311 | *ecx = 0; |
||
312 | __cpuid(eax, ebx, ecx, edx); |
||
313 | } |
||
314 | |||
315 | void cpu_detect() |
||
316 | { |
||
317 | u32 junk, tfms, cap0, misc; |
||
318 | |||
319 | cpuid(0x00000001, &tfms, &misc, &junk, &cap0); |
||
320 | |||
321 | if (cap0 & (1<<19)) |
||
322 | { |
||
323 | x86_clflush_size = ((misc >> 8) & 0xff) * 8; |
||
324 | } |
||
325 | } |
||
326 | |||
3243 | Serge | 327 | |
328 | int get_driver_caps(hwcaps_t *caps) |
||
329 | { |
||
330 | int ret = 0; |
||
331 | |||
332 | switch(caps->idx) |
||
333 | { |
||
334 | case 0: |
||
335 | caps->opt[0] = 0; |
||
336 | caps->opt[1] = 0; |
||
337 | break; |
||
338 | |||
339 | case 1: |
||
340 | caps->cap1.max_tex_width = 4096; |
||
341 | caps->cap1.max_tex_height = 4096; |
||
342 | break; |
||
343 | default: |
||
344 | ret = 1; |
||
345 | }; |
||
346 | caps->idx = 1; |
||
347 | return ret; |
||
348 | } |
||
349 | |||
3255 | Serge | 350 | |
351 | void get_pci_info(struct pci_device *dev) |
||
352 | { |
||
353 | struct pci_dev *pdev = main_device->pdev; |
||
354 | |||
355 | memset(dev, sizeof(*dev), 0); |
||
356 | |||
357 | dev->domain = 0; |
||
358 | dev->bus = pdev->busnr; |
||
359 | dev->dev = pdev->devfn >> 3; |
||
360 | dev->func = pdev->devfn & 7; |
||
361 | dev->vendor_id = pdev->vendor; |
||
362 | dev->device_id = pdev->device; |
||
363 | dev->revision = pdev->revision; |
||
364 | };19)) |