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Rev | Author | Line No. | Line |
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4075 | Serge | 1 | #include |
2 | #include |
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3 | |||
4 | #include |
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5 | #include |
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6 | |||
7 | #include "vmwgfx_drv.h" |
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8 | |||
9 | #include |
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10 | #include |
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11 | #include |
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12 | #include |
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13 | |||
14 | #include "bitmap.h" |
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15 | |||
16 | struct pci_device { |
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17 | uint16_t domain; |
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18 | uint8_t bus; |
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19 | uint8_t dev; |
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20 | uint8_t func; |
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21 | uint16_t vendor_id; |
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22 | uint16_t device_id; |
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23 | uint16_t subvendor_id; |
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24 | uint16_t subdevice_id; |
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25 | uint32_t device_class; |
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26 | uint8_t revision; |
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27 | }; |
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28 | |||
4111 | Serge | 29 | struct drm_device *main_device; |
30 | struct drm_file *drm_file_handlers[256]; |
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4075 | Serge | 31 | |
32 | int vmw_init(void); |
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4111 | Serge | 33 | int kms_init(struct drm_device *dev); |
34 | void kms_update(); |
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35 | |||
4075 | Serge | 36 | void cpu_detect(); |
37 | |||
38 | void parse_cmdline(char *cmdline, char *log); |
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39 | int _stdcall display_handler(ioctl_t *io); |
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40 | |||
41 | int srv_blit_bitmap(u32 hbitmap, int dst_x, int dst_y, |
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42 | int src_x, int src_y, u32 w, u32 h); |
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43 | |||
44 | int blit_textured(u32 hbitmap, int dst_x, int dst_y, |
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45 | int src_x, int src_y, u32 w, u32 h); |
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46 | |||
47 | int blit_tex(u32 hbitmap, int dst_x, int dst_y, |
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48 | int src_x, int src_y, u32 w, u32 h); |
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49 | |||
50 | void get_pci_info(struct pci_device *dev); |
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51 | int gem_getparam(struct drm_device *dev, void *data); |
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52 | |||
53 | int i915_mask_update(struct drm_device *dev, void *data, |
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54 | struct drm_file *file); |
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55 | |||
56 | |||
57 | static char log[256]; |
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58 | |||
59 | struct workqueue_struct *system_wq; |
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60 | int driver_wq_state; |
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61 | |||
62 | int x86_clflush_size; |
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63 | unsigned int tsc_khz; |
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64 | |||
4080 | Serge | 65 | int kms_modeset = 1; |
4075 | Serge | 66 | |
4111 | Serge | 67 | |
68 | void vmw_driver_thread() |
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69 | { |
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70 | dbgprintf("%s\n",__FUNCTION__); |
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71 | |||
72 | // run_workqueue(dev_priv->wq); |
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73 | |||
74 | while(driver_wq_state) |
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75 | { |
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76 | kms_update(); |
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77 | delay(1); |
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78 | }; |
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79 | __asm__ __volatile__ ( |
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80 | "int $0x40" |
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81 | ::"a"(-1)); |
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82 | } |
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83 | |||
4075 | Serge | 84 | u32_t __attribute__((externally_visible)) drvEntry(int action, char *cmdline) |
85 | { |
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86 | |||
87 | int err = 0; |
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88 | |||
89 | if(action != 1) |
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90 | { |
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91 | driver_wq_state = 0; |
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92 | return 0; |
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93 | }; |
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94 | |||
95 | if( GetService("DISPLAY") != 0 ) |
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96 | return 0; |
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97 | |||
98 | if( cmdline && *cmdline ) |
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99 | parse_cmdline(cmdline, log); |
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100 | |||
4570 | Serge | 101 | if( *log && !dbg_open(log)) |
4075 | Serge | 102 | { |
103 | printf("Can't open %s\nExit\n", log); |
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104 | return 0; |
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105 | } |
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106 | |||
4570 | Serge | 107 | dbgprintf(" vmw v3.14-rc1\n cmdline: %s\n", cmdline); |
108 | |||
4075 | Serge | 109 | cpu_detect(); |
110 | dbgprintf("\ncache line size %d\n", x86_clflush_size); |
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111 | |||
112 | enum_pci_devices(); |
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113 | |||
114 | err = vmw_init(); |
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115 | if(err) |
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116 | { |
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117 | dbgprintf("Epic Fail :(\n"); |
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118 | return 0; |
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119 | }; |
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4111 | Serge | 120 | kms_init(main_device); |
4075 | Serge | 121 | |
122 | err = RegService("DISPLAY", display_handler); |
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123 | |||
124 | if( err != 0) |
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125 | dbgprintf("Set DISPLAY handler\n"); |
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126 | |||
4111 | Serge | 127 | driver_wq_state = 1; |
4075 | Serge | 128 | |
4111 | Serge | 129 | CreateKernelThread(vmw_driver_thread); |
130 | |||
4075 | Serge | 131 | return err; |
132 | }; |
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133 | |||
134 | |||
135 | #define CURRENT_API 0x0200 /* 2.00 */ |
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136 | #define COMPATIBLE_API 0x0100 /* 1.00 */ |
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137 | |||
138 | #define API_VERSION (COMPATIBLE_API << 16) | CURRENT_API |
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139 | #define DISPLAY_VERSION API_VERSION |
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140 | |||
141 | |||
142 | #define SRV_GETVERSION 0 |
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143 | #define SRV_ENUM_MODES 1 |
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144 | #define SRV_SET_MODE 2 |
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145 | #define SRV_GET_CAPS 3 |
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146 | |||
147 | #define SRV_CREATE_SURFACE 10 |
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148 | #define SRV_DESTROY_SURFACE 11 |
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149 | #define SRV_LOCK_SURFACE 12 |
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150 | #define SRV_UNLOCK_SURFACE 13 |
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151 | #define SRV_RESIZE_SURFACE 14 |
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152 | #define SRV_BLIT_BITMAP 15 |
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153 | #define SRV_BLIT_TEXTURE 16 |
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154 | #define SRV_BLIT_VIDEO 17 |
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155 | |||
156 | |||
157 | #define SRV_GET_PCI_INFO 20 |
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158 | #define SRV_GET_PARAM 21 |
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159 | #define SRV_I915_GEM_CREATE 22 |
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160 | #define SRV_DRM_GEM_CLOSE 23 |
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161 | #define SRV_I915_GEM_PIN 24 |
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162 | #define SRV_I915_GEM_SET_CACHEING 25 |
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163 | #define SRV_I915_GEM_GET_APERTURE 26 |
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164 | #define SRV_I915_GEM_PWRITE 27 |
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165 | #define SRV_I915_GEM_BUSY 28 |
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166 | #define SRV_I915_GEM_SET_DOMAIN 29 |
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167 | #define SRV_I915_GEM_MMAP 30 |
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168 | #define SRV_I915_GEM_MMAP_GTT 31 |
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169 | #define SRV_I915_GEM_THROTTLE 32 |
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170 | #define SRV_FBINFO 33 |
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171 | #define SRV_I915_GEM_EXECBUFFER2 34 |
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172 | #define SRV_MASK_UPDATE 35 |
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173 | |||
174 | |||
175 | |||
176 | #define check_input(size) \ |
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177 | if( unlikely((inp==NULL)||(io->inp_size != (size))) ) \ |
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178 | break; |
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179 | |||
180 | #define check_output(size) \ |
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181 | if( unlikely((outp==NULL)||(io->out_size != (size))) ) \ |
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182 | break; |
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183 | |||
184 | int _stdcall display_handler(ioctl_t *io) |
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185 | { |
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186 | struct drm_file *file; |
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187 | |||
188 | int retval = -1; |
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189 | u32_t *inp; |
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190 | u32_t *outp; |
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191 | |||
192 | inp = io->input; |
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193 | outp = io->output; |
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194 | |||
195 | file = drm_file_handlers[0]; |
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196 | |||
197 | switch(io->io_code) |
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198 | { |
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199 | case SRV_GETVERSION: |
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200 | check_output(4); |
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201 | *outp = DISPLAY_VERSION; |
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202 | retval = 0; |
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203 | break; |
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4080 | Serge | 204 | |
4075 | Serge | 205 | case SRV_ENUM_MODES: |
4080 | Serge | 206 | dbgprintf("SRV_ENUM_MODES inp %x inp_size %x out_size %x\n", |
207 | inp, io->inp_size, io->out_size ); |
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4075 | Serge | 208 | check_output(4); |
209 | // check_input(*outp * sizeof(videomode_t)); |
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4080 | Serge | 210 | if( kms_modeset) |
4075 | Serge | 211 | retval = get_videomodes((videomode_t*)inp, outp); |
212 | break; |
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213 | |||
214 | case SRV_SET_MODE: |
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4080 | Serge | 215 | dbgprintf("SRV_SET_MODE inp %x inp_size %x\n", |
216 | inp, io->inp_size); |
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4075 | Serge | 217 | check_input(sizeof(videomode_t)); |
4080 | Serge | 218 | if( kms_modeset ) |
4075 | Serge | 219 | retval = set_user_mode((videomode_t*)inp); |
220 | break; |
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221 | |||
4080 | Serge | 222 | #if 0 |
4075 | Serge | 223 | case SRV_GET_CAPS: |
224 | retval = get_driver_caps((hwcaps_t*)inp); |
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225 | break; |
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226 | |||
227 | case SRV_CREATE_SURFACE: |
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228 | // check_input(8); |
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229 | // retval = create_surface(main_device, (struct io_call_10*)inp); |
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230 | break; |
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231 | |||
232 | case SRV_LOCK_SURFACE: |
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233 | // retval = lock_surface((struct io_call_12*)inp); |
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234 | break; |
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235 | |||
236 | case SRV_RESIZE_SURFACE: |
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237 | // retval = resize_surface((struct io_call_14*)inp); |
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238 | break; |
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239 | |||
240 | case SRV_BLIT_BITMAP: |
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241 | // srv_blit_bitmap( inp[0], inp[1], inp[2], |
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242 | // inp[3], inp[4], inp[5], inp[6]); |
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243 | |||
244 | // blit_tex( inp[0], inp[1], inp[2], |
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245 | // inp[3], inp[4], inp[5], inp[6]); |
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246 | |||
247 | break; |
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248 | |||
249 | case SRV_GET_PCI_INFO: |
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250 | get_pci_info((struct pci_device *)inp); |
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251 | retval = 0; |
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252 | break; |
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253 | |||
254 | case SRV_GET_PARAM: |
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255 | retval = gem_getparam(main_device, inp); |
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256 | break; |
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257 | |||
258 | case SRV_I915_GEM_CREATE: |
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259 | retval = i915_gem_create_ioctl(main_device, inp, file); |
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260 | break; |
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261 | |||
262 | case SRV_DRM_GEM_CLOSE: |
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263 | retval = drm_gem_close_ioctl(main_device, inp, file); |
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264 | break; |
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265 | |||
266 | case SRV_I915_GEM_PIN: |
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267 | retval = i915_gem_pin_ioctl(main_device, inp, file); |
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268 | break; |
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269 | |||
270 | case SRV_I915_GEM_SET_CACHEING: |
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271 | retval = i915_gem_set_caching_ioctl(main_device, inp, file); |
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272 | break; |
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273 | |||
274 | case SRV_I915_GEM_GET_APERTURE: |
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275 | retval = i915_gem_get_aperture_ioctl(main_device, inp, file); |
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276 | break; |
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277 | |||
278 | case SRV_I915_GEM_PWRITE: |
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279 | retval = i915_gem_pwrite_ioctl(main_device, inp, file); |
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280 | break; |
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281 | |||
282 | case SRV_I915_GEM_BUSY: |
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283 | retval = i915_gem_busy_ioctl(main_device, inp, file); |
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284 | break; |
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285 | |||
286 | case SRV_I915_GEM_SET_DOMAIN: |
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287 | retval = i915_gem_set_domain_ioctl(main_device, inp, file); |
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288 | break; |
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289 | |||
290 | case SRV_I915_GEM_THROTTLE: |
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291 | retval = i915_gem_throttle_ioctl(main_device, inp, file); |
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292 | break; |
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293 | |||
294 | case SRV_I915_GEM_MMAP: |
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295 | retval = i915_gem_mmap_ioctl(main_device, inp, file); |
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296 | break; |
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297 | |||
298 | case SRV_I915_GEM_MMAP_GTT: |
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299 | retval = i915_gem_mmap_gtt_ioctl(main_device, inp, file); |
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300 | break; |
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301 | |||
302 | |||
303 | case SRV_FBINFO: |
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304 | retval = i915_fbinfo(inp); |
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305 | break; |
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306 | |||
307 | case SRV_I915_GEM_EXECBUFFER2: |
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308 | retval = i915_gem_execbuffer2(main_device, inp, file); |
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309 | break; |
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310 | |||
311 | case SRV_MASK_UPDATE: |
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312 | retval = i915_mask_update(main_device, inp, file); |
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313 | break; |
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314 | #endif |
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315 | |||
316 | }; |
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317 | |||
318 | return retval; |
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319 | } |
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320 | |||
321 | |||
322 | #define PCI_CLASS_REVISION 0x08 |
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323 | #define PCI_CLASS_DISPLAY_VGA 0x0300 |
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324 | #define PCI_CLASS_BRIDGE_HOST 0x0600 |
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325 | #define PCI_CLASS_BRIDGE_ISA 0x0601 |
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326 | |||
327 | int pci_scan_filter(u32_t id, u32_t busnr, u32_t devfn) |
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328 | { |
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329 | u16_t vendor, device; |
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330 | u32_t class; |
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331 | int ret = 0; |
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332 | |||
333 | vendor = id & 0xffff; |
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334 | device = (id >> 16) & 0xffff; |
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335 | |||
336 | if(vendor == 0x15AD ) |
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337 | { |
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338 | class = PciRead32(busnr, devfn, PCI_CLASS_REVISION); |
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339 | class >>= 16; |
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340 | |||
341 | if( class == PCI_CLASS_DISPLAY_VGA ) |
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342 | ret = 1; |
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343 | } |
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344 | return ret; |
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345 | }; |
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346 | |||
347 | |||
348 | static char* parse_path(char *p, char *log) |
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349 | { |
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350 | char c; |
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351 | |||
352 | while( (c = *p++) == ' '); |
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353 | p--; |
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354 | while( (c = *log++ = *p++) && (c != ' ')); |
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355 | *log = 0; |
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356 | |||
357 | return p; |
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358 | }; |
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359 | |||
360 | void parse_cmdline(char *cmdline, char *log) |
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361 | { |
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362 | char *p = cmdline; |
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363 | |||
364 | char c = *p++; |
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365 | |||
366 | while( c ) |
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367 | { |
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368 | if( c == '-') |
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369 | { |
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370 | switch(*p++) |
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371 | { |
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372 | case 'l': |
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373 | p = parse_path(p, log); |
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374 | break; |
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375 | }; |
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376 | }; |
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377 | c = *p++; |
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378 | }; |
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379 | }; |
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380 | |||
381 | |||
382 | static inline void __cpuid(unsigned int *eax, unsigned int *ebx, |
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383 | unsigned int *ecx, unsigned int *edx) |
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384 | { |
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385 | /* ecx is often an input as well as an output. */ |
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386 | asm volatile("cpuid" |
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387 | : "=a" (*eax), |
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388 | "=b" (*ebx), |
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389 | "=c" (*ecx), |
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390 | "=d" (*edx) |
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391 | : "0" (*eax), "2" (*ecx) |
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392 | : "memory"); |
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393 | } |
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394 | |||
395 | |||
396 | |||
397 | static inline void cpuid(unsigned int op, |
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398 | unsigned int *eax, unsigned int *ebx, |
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399 | unsigned int *ecx, unsigned int *edx) |
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400 | { |
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401 | *eax = op; |
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402 | *ecx = 0; |
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403 | __cpuid(eax, ebx, ecx, edx); |
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404 | } |
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405 | |||
406 | void cpu_detect() |
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407 | { |
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408 | u32 junk, tfms, cap0, misc; |
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409 | |||
410 | cpuid(0x00000001, &tfms, &misc, &junk, &cap0); |
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411 | |||
412 | if (cap0 & (1<<19)) |
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413 | { |
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414 | x86_clflush_size = ((misc >> 8) & 0xff) * 8; |
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415 | } |
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416 | |||
417 | tsc_khz = (unsigned int)(GetCpuFreq()/1000); |
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418 | } |
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419 | |||
420 | /* |
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421 | int get_driver_caps(hwcaps_t *caps) |
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422 | { |
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423 | int ret = 0; |
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424 | |||
425 | switch(caps->idx) |
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426 | { |
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427 | case 0: |
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428 | caps->opt[0] = 0; |
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429 | caps->opt[1] = 0; |
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430 | break; |
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431 | |||
432 | case 1: |
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433 | caps->cap1.max_tex_width = 4096; |
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434 | caps->cap1.max_tex_height = 4096; |
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435 | break; |
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436 | default: |
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437 | ret = 1; |
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438 | }; |
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439 | caps->idx = 1; |
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440 | return ret; |
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441 | } |
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442 | |||
443 | |||
444 | void get_pci_info(struct pci_device *dev) |
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445 | { |
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446 | struct pci_dev *pdev = main_device->pdev; |
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447 | |||
448 | memset(dev, sizeof(*dev), 0); |
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449 | |||
450 | dev->domain = 0; |
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451 | dev->bus = pdev->busnr; |
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452 | dev->dev = pdev->devfn >> 3; |
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453 | dev->func = pdev->devfn & 7; |
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454 | dev->vendor_id = pdev->vendor; |
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455 | dev->device_id = pdev->device; |
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456 | dev->revision = pdev->revision; |
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457 | }; |
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458 | |||
459 | */ |
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460 | |||
461 | #include |
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462 | #include |
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463 | #include |
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464 | #include |
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465 | |||
466 | |||
467 | static void *check_bytes8(const u8 *start, u8 value, unsigned int bytes) |
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468 | { |
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469 | while (bytes) { |
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470 | if (*start != value) |
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471 | return (void *)start; |
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472 | start++; |
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473 | bytes--; |
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474 | } |
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475 | return NULL; |
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476 | } |
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477 | |||
478 | /** |
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479 | * memchr_inv - Find an unmatching character in an area of memory. |
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480 | * @start: The memory area |
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481 | * @c: Find a character other than c |
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482 | * @bytes: The size of the area. |
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483 | * |
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484 | * returns the address of the first character other than @c, or %NULL |
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485 | * if the whole buffer contains just @c. |
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486 | */ |
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487 | void *memchr_inv(const void *start, int c, size_t bytes) |
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488 | { |
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489 | u8 value = c; |
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490 | u64 value64; |
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491 | unsigned int words, prefix; |
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492 | |||
493 | if (bytes <= 16) |
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494 | return check_bytes8(start, value, bytes); |
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495 | |||
496 | value64 = value; |
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497 | #if defined(ARCH_HAS_FAST_MULTIPLIER) && BITS_PER_LONG == 64 |
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498 | value64 *= 0x0101010101010101; |
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499 | #elif defined(ARCH_HAS_FAST_MULTIPLIER) |
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500 | value64 *= 0x01010101; |
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501 | value64 |= value64 << 32; |
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502 | #else |
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503 | value64 |= value64 << 8; |
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504 | value64 |= value64 << 16; |
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505 | value64 |= value64 << 32; |
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506 | #endif |
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507 | |||
508 | prefix = (unsigned long)start % 8; |
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509 | if (prefix) { |
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510 | u8 *r; |
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511 | |||
512 | prefix = 8 - prefix; |
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513 | r = check_bytes8(start, value, prefix); |
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514 | if (r) |
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515 | return r; |
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516 | start += prefix; |
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517 | bytes -= prefix; |
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518 | } |
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519 | |||
520 | words = bytes / 8; |
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521 | |||
522 | while (words) { |
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523 | if (*(u64 *)start != value64) |
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524 | return check_bytes8(start, value, 8); |
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525 | start += 8; |
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526 | words--; |
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527 | } |
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528 | |||
529 | return check_bytes8(start, value, bytes % 8); |
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530 | } |
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531 | |||
532 | int vscnprintf(char *buf, size_t size, const char *fmt, va_list args) |
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533 | { |
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534 | int i; |
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535 | |||
536 | i = vsnprintf(buf, size, fmt, args); |
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537 | |||
538 | if (likely(i < size)) |
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539 | return i; |
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540 | if (size != 0) |
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541 | return size - 1; |
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542 | return 0; |
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543 | } |
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544 | |||
545 | |||
546 | int scnprintf(char *buf, size_t size, const char *fmt, ...) |
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547 | { |
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548 | va_list args; |
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549 | int i; |
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550 | |||
551 | va_start(args, fmt); |
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552 | i = vscnprintf(buf, size, fmt, args); |
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553 | va_end(args); |
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554 | |||
555 | return i; |
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556 | } |
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557 | |||
558 | |||
559 | |||
560 | #define _U 0x01 /* upper */ |
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561 | #define _L 0x02 /* lower */ |
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562 | #define _D 0x04 /* digit */ |
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563 | #define _C 0x08 /* cntrl */ |
||
564 | #define _P 0x10 /* punct */ |
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565 | #define _S 0x20 /* white space (space/lf/tab) */ |
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566 | #define _X 0x40 /* hex digit */ |
||
567 | #define _SP 0x80 /* hard space (0x20) */ |
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568 | |||
569 | extern const unsigned char _ctype[]; |
||
570 | |||
571 | #define __ismask(x) (_ctype[(int)(unsigned char)(x)]) |
||
572 | |||
573 | #define isalnum(c) ((__ismask(c)&(_U|_L|_D)) != 0) |
||
574 | #define isalpha(c) ((__ismask(c)&(_U|_L)) != 0) |
||
575 | #define iscntrl(c) ((__ismask(c)&(_C)) != 0) |
||
576 | #define isdigit(c) ((__ismask(c)&(_D)) != 0) |
||
577 | #define isgraph(c) ((__ismask(c)&(_P|_U|_L|_D)) != 0) |
||
578 | #define islower(c) ((__ismask(c)&(_L)) != 0) |
||
579 | #define isprint(c) ((__ismask(c)&(_P|_U|_L|_D|_SP)) != 0) |
||
580 | #define ispunct(c) ((__ismask(c)&(_P)) != 0) |
||
581 | /* Note: isspace() must return false for %NUL-terminator */ |
||
582 | #define isspace(c) ((__ismask(c)&(_S)) != 0) |
||
583 | #define isupper(c) ((__ismask(c)&(_U)) != 0) |
||
584 | #define isxdigit(c) ((__ismask(c)&(_D|_X)) != 0) |
||
585 | |||
586 | #define isascii(c) (((unsigned char)(c))<=0x7f) |
||
587 | #define toascii(c) (((unsigned char)(c))&0x7f) |
||
588 | |||
589 | |||
590 | |||
591 | //const char hex_asc[] = "0123456789abcdef"; |
||
592 | |||
593 | /** |
||
594 | * hex_to_bin - convert a hex digit to its real value |
||
595 | * @ch: ascii character represents hex digit |
||
596 | * |
||
597 | * hex_to_bin() converts one hex digit to its actual value or -1 in case of bad |
||
598 | * input. |
||
599 | */ |
||
600 | int hex_to_bin(char ch) |
||
601 | { |
||
602 | if ((ch >= '0') && (ch <= '9')) |
||
603 | return ch - '0'; |
||
604 | ch = tolower(ch); |
||
605 | if ((ch >= 'a') && (ch <= 'f')) |
||
606 | return ch - 'a' + 10; |
||
607 | return -1; |
||
608 | } |
||
609 | EXPORT_SYMBOL(hex_to_bin); |
||
610 | |||
611 | /** |
||
612 | * hex2bin - convert an ascii hexadecimal string to its binary representation |
||
613 | * @dst: binary result |
||
614 | * @src: ascii hexadecimal string |
||
615 | * @count: result length |
||
616 | * |
||
617 | * Return 0 on success, -1 in case of bad input. |
||
618 | */ |
||
619 | int hex2bin(u8 *dst, const char *src, size_t count) |
||
620 | { |
||
621 | while (count--) { |
||
622 | int hi = hex_to_bin(*src++); |
||
623 | int lo = hex_to_bin(*src++); |
||
624 | |||
625 | if ((hi < 0) || (lo < 0)) |
||
626 | return -1; |
||
627 | |||
628 | *dst++ = (hi << 4) | lo; |
||
629 | } |
||
630 | return 0; |
||
631 | } |
||
632 | EXPORT_SYMBOL(hex2bin); |
||
633 | |||
634 | /** |
||
635 | * hex_dump_to_buffer - convert a blob of data to "hex ASCII" in memory |
||
636 | * @buf: data blob to dump |
||
637 | * @len: number of bytes in the @buf |
||
638 | * @rowsize: number of bytes to print per line; must be 16 or 32 |
||
639 | * @groupsize: number of bytes to print at a time (1, 2, 4, 8; default = 1) |
||
640 | * @linebuf: where to put the converted data |
||
641 | * @linebuflen: total size of @linebuf, including space for terminating NUL |
||
642 | * @ascii: include ASCII after the hex output |
||
643 | * |
||
644 | * hex_dump_to_buffer() works on one "line" of output at a time, i.e., |
||
645 | * 16 or 32 bytes of input data converted to hex + ASCII output. |
||
646 | * |
||
647 | * Given a buffer of u8 data, hex_dump_to_buffer() converts the input data |
||
648 | * to a hex + ASCII dump at the supplied memory location. |
||
649 | * The converted output is always NUL-terminated. |
||
650 | * |
||
651 | * E.g.: |
||
652 | * hex_dump_to_buffer(frame->data, frame->len, 16, 1, |
||
653 | * linebuf, sizeof(linebuf), true); |
||
654 | * |
||
655 | * example output buffer: |
||
656 | * 40 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f @ABCDEFGHIJKLMNO |
||
657 | */ |
||
658 | void hex_dump_to_buffer(const void *buf, size_t len, int rowsize, |
||
659 | int groupsize, char *linebuf, size_t linebuflen, |
||
660 | bool ascii) |
||
661 | { |
||
662 | const u8 *ptr = buf; |
||
663 | u8 ch; |
||
664 | int j, lx = 0; |
||
665 | int ascii_column; |
||
666 | |||
667 | if (rowsize != 16 && rowsize != 32) |
||
668 | rowsize = 16; |
||
669 | |||
670 | if (!len) |
||
671 | goto nil; |
||
672 | if (len > rowsize) /* limit to one line at a time */ |
||
673 | len = rowsize; |
||
674 | if ((len % groupsize) != 0) /* no mixed size output */ |
||
675 | groupsize = 1; |
||
676 | |||
677 | switch (groupsize) { |
||
678 | case 8: { |
||
679 | const u64 *ptr8 = buf; |
||
680 | int ngroups = len / groupsize; |
||
681 | |||
682 | for (j = 0; j < ngroups; j++) |
||
683 | lx += scnprintf(linebuf + lx, linebuflen - lx, |
||
684 | "%s%16.16llx", j ? " " : "", |
||
685 | (unsigned long long)*(ptr8 + j)); |
||
686 | ascii_column = 17 * ngroups + 2; |
||
687 | break; |
||
688 | } |
||
689 | |||
690 | case 4: { |
||
691 | const u32 *ptr4 = buf; |
||
692 | int ngroups = len / groupsize; |
||
693 | |||
694 | for (j = 0; j < ngroups; j++) |
||
695 | lx += scnprintf(linebuf + lx, linebuflen - lx, |
||
696 | "%s%8.8x", j ? " " : "", *(ptr4 + j)); |
||
697 | ascii_column = 9 * ngroups + 2; |
||
698 | break; |
||
699 | } |
||
700 | |||
701 | case 2: { |
||
702 | const u16 *ptr2 = buf; |
||
703 | int ngroups = len / groupsize; |
||
704 | |||
705 | for (j = 0; j < ngroups; j++) |
||
706 | lx += scnprintf(linebuf + lx, linebuflen - lx, |
||
707 | "%s%4.4x", j ? " " : "", *(ptr2 + j)); |
||
708 | ascii_column = 5 * ngroups + 2; |
||
709 | break; |
||
710 | } |
||
711 | |||
712 | default: |
||
713 | for (j = 0; (j < len) && (lx + 3) <= linebuflen; j++) { |
||
714 | ch = ptr[j]; |
||
715 | linebuf[lx++] = hex_asc_hi(ch); |
||
716 | linebuf[lx++] = hex_asc_lo(ch); |
||
717 | linebuf[lx++] = ' '; |
||
718 | } |
||
719 | if (j) |
||
720 | lx--; |
||
721 | |||
722 | ascii_column = 3 * rowsize + 2; |
||
723 | break; |
||
724 | } |
||
725 | if (!ascii) |
||
726 | goto nil; |
||
727 | |||
728 | while (lx < (linebuflen - 1) && lx < (ascii_column - 1)) |
||
729 | linebuf[lx++] = ' '; |
||
730 | for (j = 0; (j < len) && (lx + 2) < linebuflen; j++) { |
||
731 | ch = ptr[j]; |
||
732 | linebuf[lx++] = (isascii(ch) && isprint(ch)) ? ch : '.'; |
||
733 | } |
||
734 | nil: |
||
735 | linebuf[lx++] = '\0'; |
||
736 | } |
||
737 | |||
738 | /** |
||
739 | * print_hex_dump - print a text hex dump to syslog for a binary blob of data |
||
740 | * @level: kernel log level (e.g. KERN_DEBUG) |
||
741 | * @prefix_str: string to prefix each line with; |
||
742 | * caller supplies trailing spaces for alignment if desired |
||
743 | * @prefix_type: controls whether prefix of an offset, address, or none |
||
744 | * is printed (%DUMP_PREFIX_OFFSET, %DUMP_PREFIX_ADDRESS, %DUMP_PREFIX_NONE) |
||
745 | * @rowsize: number of bytes to print per line; must be 16 or 32 |
||
746 | * @groupsize: number of bytes to print at a time (1, 2, 4, 8; default = 1) |
||
747 | * @buf: data blob to dump |
||
748 | * @len: number of bytes in the @buf |
||
749 | * @ascii: include ASCII after the hex output |
||
750 | * |
||
751 | * Given a buffer of u8 data, print_hex_dump() prints a hex + ASCII dump |
||
752 | * to the kernel log at the specified kernel log level, with an optional |
||
753 | * leading prefix. |
||
754 | * |
||
755 | * print_hex_dump() works on one "line" of output at a time, i.e., |
||
756 | * 16 or 32 bytes of input data converted to hex + ASCII output. |
||
757 | * print_hex_dump() iterates over the entire input @buf, breaking it into |
||
758 | * "line size" chunks to format and print. |
||
759 | * |
||
760 | * E.g.: |
||
761 | * print_hex_dump(KERN_DEBUG, "raw data: ", DUMP_PREFIX_ADDRESS, |
||
762 | * 16, 1, frame->data, frame->len, true); |
||
763 | * |
||
764 | * Example output using %DUMP_PREFIX_OFFSET and 1-byte mode: |
||
765 | * 0009ab42: 40 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f @ABCDEFGHIJKLMNO |
||
766 | * Example output using %DUMP_PREFIX_ADDRESS and 4-byte mode: |
||
767 | * ffffffff88089af0: 73727170 77767574 7b7a7978 7f7e7d7c pqrstuvwxyz{|}~. |
||
768 | */ |
||
769 | void print_hex_dump(const char *level, const char *prefix_str, int prefix_type, |
||
770 | int rowsize, int groupsize, |
||
771 | const void *buf, size_t len, bool ascii) |
||
772 | { |
||
773 | const u8 *ptr = buf; |
||
774 | int i, linelen, remaining = len; |
||
775 | unsigned char linebuf[32 * 3 + 2 + 32 + 1]; |
||
776 | |||
777 | if (rowsize != 16 && rowsize != 32) |
||
778 | rowsize = 16; |
||
779 | |||
780 | for (i = 0; i < len; i += rowsize) { |
||
781 | linelen = min(remaining, rowsize); |
||
782 | remaining -= rowsize; |
||
783 | |||
784 | hex_dump_to_buffer(ptr + i, linelen, rowsize, groupsize, |
||
785 | linebuf, sizeof(linebuf), ascii); |
||
786 | |||
787 | switch (prefix_type) { |
||
788 | case DUMP_PREFIX_ADDRESS: |
||
789 | printk("%s%s%p: %s\n", |
||
790 | level, prefix_str, ptr + i, linebuf); |
||
791 | break; |
||
792 | case DUMP_PREFIX_OFFSET: |
||
793 | printk("%s%s%.8x: %s\n", level, prefix_str, i, linebuf); |
||
794 | break; |
||
795 | default: |
||
796 | printk("%s%s%s\n", level, prefix_str, linebuf); |
||
797 | break; |
||
798 | } |
||
799 | } |
||
800 | } |
||
801 | |||
802 | void print_hex_dump_bytes(const char *prefix_str, int prefix_type, |
||
803 | const void *buf, size_t len) |
||
804 | { |
||
805 | print_hex_dump(KERN_DEBUG, prefix_str, prefix_type, 16, 1, |
||
806 | buf, len, true); |
||
807 | } |
||
808 | |||
809 | |||
4080 | Serge | 810 | |
811 | |||
812 | |||
813 | |||
814 | |||
815 | |||
816 | |||
817 | #include "vmwgfx_kms.h" |
||
818 | |||
819 | void kms_update(); |
||
820 | |||
821 | |||
822 | extern struct drm_device *main_device; |
||
823 | |||
824 | typedef struct |
||
825 | { |
||
826 | kobj_t header; |
||
827 | |||
828 | uint32_t *data; |
||
829 | uint32_t hot_x; |
||
830 | uint32_t hot_y; |
||
831 | |||
832 | struct list_head list; |
||
833 | }cursor_t; |
||
834 | |||
835 | #define CURSOR_WIDTH 64 |
||
836 | #define CURSOR_HEIGHT 64 |
||
837 | |||
838 | struct tag_display |
||
839 | { |
||
840 | int x; |
||
841 | int y; |
||
842 | int width; |
||
843 | int height; |
||
844 | int bpp; |
||
845 | int vrefresh; |
||
846 | int pitch; |
||
847 | int lfb; |
||
848 | |||
849 | int supported_modes; |
||
850 | struct drm_device *ddev; |
||
851 | struct drm_connector *connector; |
||
852 | struct drm_crtc *crtc; |
||
853 | |||
854 | struct list_head cursors; |
||
855 | |||
856 | cursor_t *cursor; |
||
857 | int (*init_cursor)(cursor_t*); |
||
858 | cursor_t* (__stdcall *select_cursor)(cursor_t*); |
||
859 | void (*show_cursor)(int show); |
||
860 | void (__stdcall *move_cursor)(cursor_t *cursor, int x, int y); |
||
861 | void (__stdcall *restore_cursor)(int x, int y); |
||
862 | void (*disable_mouse)(void); |
||
863 | u32 mask_seqno; |
||
864 | u32 check_mouse; |
||
865 | u32 check_m_pixel; |
||
866 | }; |
||
867 | |||
4111 | Serge | 868 | |
4080 | Serge | 869 | static display_t *os_display; |
870 | |||
871 | static int count_connector_modes(struct drm_connector* connector) |
||
872 | { |
||
873 | struct drm_display_mode *mode; |
||
874 | int count = 0; |
||
875 | |||
876 | list_for_each_entry(mode, &connector->modes, head) |
||
877 | { |
||
878 | count++; |
||
879 | }; |
||
880 | return count; |
||
881 | }; |
||
882 | |||
4570 | Serge | 883 | static void __stdcall restore_cursor(int x, int y){}; |
884 | static void disable_mouse(void) {}; |
||
885 | |||
886 | static void __stdcall move_cursor_kms(cursor_t *cursor, int x, int y) |
||
887 | { |
||
888 | struct drm_crtc *crtc = os_display->crtc; |
||
889 | struct vmw_private *dev_priv = vmw_priv(crtc->dev); |
||
890 | struct vmw_display_unit *du = vmw_crtc_to_du(crtc); |
||
891 | |||
892 | vmw_cursor_update_position(dev_priv, true, x,y); |
||
893 | }; |
||
894 | |||
895 | static cursor_t* __stdcall select_cursor_kms(cursor_t *cursor) |
||
896 | { |
||
897 | struct vmw_private *dev_priv = vmw_priv(os_display->ddev); |
||
898 | cursor_t *old; |
||
899 | |||
900 | old = os_display->cursor; |
||
901 | os_display->cursor = cursor; |
||
902 | |||
903 | vmw_cursor_update_image(dev_priv, cursor->data, |
||
904 | 64, 64, cursor->hot_x, cursor->hot_y); |
||
905 | |||
906 | // vmw_cursor_update_position(dev_priv, true, |
||
907 | // du->cursor_x + du->hotspot_x, |
||
908 | // du->cursor_y + du->hotspot_y); |
||
909 | |||
910 | return old; |
||
911 | }; |
||
912 | |||
913 | |||
4080 | Serge | 914 | int kms_init(struct drm_device *dev) |
915 | { |
||
916 | struct drm_connector *connector; |
||
917 | struct drm_connector_helper_funcs *connector_funcs; |
||
918 | struct drm_encoder *encoder; |
||
919 | struct drm_crtc *crtc = NULL; |
||
920 | struct drm_framebuffer *fb; |
||
921 | |||
922 | cursor_t *cursor; |
||
923 | int mode_count; |
||
924 | u32_t ifl; |
||
925 | int err; |
||
926 | |||
927 | ENTER(); |
||
928 | |||
929 | crtc = list_entry(dev->mode_config.crtc_list.next, typeof(*crtc), head); |
||
930 | encoder = list_entry(dev->mode_config.encoder_list.next, typeof(*encoder), head); |
||
931 | connector = list_entry(dev->mode_config.connector_list.next, typeof(*connector), head); |
||
932 | connector->encoder = encoder; |
||
933 | |||
934 | mode_count = count_connector_modes(connector); |
||
935 | if(mode_count == 0) |
||
936 | { |
||
937 | struct drm_display_mode *mode; |
||
938 | |||
939 | connector->funcs->fill_modes(connector, |
||
940 | dev->mode_config.max_width, |
||
941 | dev->mode_config.max_height); |
||
942 | |||
943 | list_for_each_entry(mode, &connector->modes, head) |
||
944 | mode_count++; |
||
945 | }; |
||
946 | |||
947 | printf("%s %d\n",__FUNCTION__, mode_count); |
||
948 | |||
949 | DRM_DEBUG_KMS("CONNECTOR %x ID:%d status:%d ENCODER %x CRTC %x ID:%d\n", |
||
950 | connector, connector->base.id, |
||
951 | connector->status, connector->encoder, |
||
952 | crtc, crtc->base.id ); |
||
953 | |||
954 | DRM_DEBUG_KMS("[Select CRTC:%d]\n", crtc->base.id); |
||
955 | |||
956 | os_display = GetDisplay(); |
||
957 | |||
958 | ifl = safe_cli(); |
||
959 | { |
||
960 | os_display->ddev = dev; |
||
961 | os_display->connector = connector; |
||
962 | os_display->crtc = crtc; |
||
963 | os_display->supported_modes = mode_count; |
||
964 | |||
4570 | Serge | 965 | os_display->restore_cursor(0,0); |
966 | os_display->select_cursor = select_cursor_kms; |
||
967 | os_display->show_cursor = NULL; |
||
968 | os_display->move_cursor = move_cursor_kms; |
||
969 | os_display->restore_cursor = restore_cursor; |
||
970 | os_display->disable_mouse = disable_mouse; |
||
971 | select_cursor_kms(os_display->cursor); |
||
4080 | Serge | 972 | }; |
973 | safe_sti(ifl); |
||
974 | |||
975 | #ifdef __HWA__ |
||
976 | err = init_bitmaps(); |
||
977 | #endif |
||
978 | |||
979 | LEAVE(); |
||
980 | |||
981 | return 0; |
||
982 | }; |
||
983 | |||
984 | |||
985 | void kms_update() |
||
986 | { |
||
987 | struct vmw_private *dev_priv = vmw_priv(main_device); |
||
988 | size_t fifo_size; |
||
989 | int i; |
||
990 | |||
991 | struct { |
||
992 | uint32_t header; |
||
993 | SVGAFifoCmdUpdate body; |
||
994 | } *cmd; |
||
995 | |||
996 | fifo_size = sizeof(*cmd); |
||
997 | |||
998 | cmd = vmw_fifo_reserve(dev_priv, fifo_size); |
||
999 | if (unlikely(cmd == NULL)) { |
||
1000 | DRM_ERROR("Fifo reserve failed.\n"); |
||
1001 | return; |
||
1002 | } |
||
1003 | |||
1004 | cmd->header = cpu_to_le32(SVGA_CMD_UPDATE); |
||
1005 | cmd->body.x = 0; |
||
1006 | cmd->body.y = 0; |
||
1007 | cmd->body.width = os_display->width; //cpu_to_le32(clips->x2 - clips->x1); |
||
1008 | cmd->body.height = os_display->height; //cpu_to_le32(clips->y2 - clips->y1); |
||
1009 | |||
1010 | vmw_fifo_commit(dev_priv, fifo_size); |
||
1011 | } |
||
1012 | |||
1013 | int get_videomodes(videomode_t *mode, int *count) |
||
1014 | { |
||
1015 | int err = -1; |
||
1016 | |||
1017 | dbgprintf("mode %x count %d\n", mode, *count); |
||
1018 | |||
1019 | if( *count == 0 ) |
||
1020 | { |
||
1021 | *count = os_display->supported_modes; |
||
1022 | err = 0; |
||
1023 | } |
||
1024 | else if( mode != NULL ) |
||
1025 | { |
||
1026 | struct drm_display_mode *drmmode; |
||
1027 | int i = 0; |
||
1028 | |||
1029 | if( *count > os_display->supported_modes) |
||
1030 | *count = os_display->supported_modes; |
||
1031 | |||
1032 | list_for_each_entry(drmmode, &os_display->connector->modes, head) |
||
1033 | { |
||
1034 | if( i < *count) |
||
1035 | { |
||
1036 | mode->width = drm_mode_width(drmmode); |
||
1037 | mode->height = drm_mode_height(drmmode); |
||
1038 | mode->bpp = 32; |
||
1039 | mode->freq = drm_mode_vrefresh(drmmode); |
||
1040 | i++; |
||
1041 | mode++; |
||
1042 | } |
||
1043 | else break; |
||
1044 | }; |
||
1045 | *count = i; |
||
1046 | err = 0; |
||
1047 | }; |
||
1048 | return err; |
||
1049 | }; |
||
1050 | |||
1051 | |||
1052 | bool set_mode(struct drm_device *dev, struct drm_connector *connector, |
||
1053 | videomode_t *reqmode, bool strict); |
||
1054 | |||
1055 | |||
1056 | int set_user_mode(videomode_t *mode) |
||
1057 | { |
||
1058 | int err = -1; |
||
1059 | |||
1060 | dbgprintf("width %d height %d vrefresh %d\n", |
||
1061 | mode->width, mode->height, mode->freq); |
||
1062 | |||
1063 | if( (mode->width != 0) && |
||
1064 | (mode->height != 0) && |
||
1065 | (mode->freq != 0 ) && |
||
1066 | ( (mode->width != os_display->width) || |
||
1067 | (mode->height != os_display->height) || |
||
1068 | (mode->freq != os_display->vrefresh) ) ) |
||
1069 | { |
||
1070 | if( set_mode(os_display->ddev, os_display->connector, mode, true) ) |
||
1071 | err = 0; |
||
1072 | }; |
||
1073 | |||
1074 | return err; |
||
1075 | }; |
||
1076 | |||
4111 | Serge | 1077 | struct file *shmem_file_setup(const char *name, loff_t size, unsigned long flags) |
1078 | { |
||
1079 | struct file *filep; |
||
1080 | int count; |
||
1081 | |||
1082 | filep = malloc(sizeof(*filep)); |
||
1083 | |||
1084 | if(unlikely(filep == NULL)) |
||
1085 | return ERR_PTR(-ENOMEM); |
||
1086 | |||
1087 | count = size / PAGE_SIZE; |
||
1088 | |||
1089 | filep->pages = kzalloc(sizeof(struct page *) * count, 0); |
||
1090 | if(unlikely(filep->pages == NULL)) |
||
1091 | { |
||
1092 | kfree(filep); |
||
1093 | return ERR_PTR(-ENOMEM); |
||
1094 | }; |
||
1095 | |||
1096 | filep->count = count; |
||
1097 | filep->allocated = 0; |
||
1098 | filep->vma = NULL; |
||
1099 | |||
1100 | // printf("%s file %p pages %p count %d\n", |
||
1101 | // __FUNCTION__,filep, filep->pages, count); |
||
1102 | |||
1103 | return filep; |
||
1104 | } |
||
1105 | |||
1106 | struct page *shmem_read_mapping_page_gfp(struct file *filep, |
||
1107 | pgoff_t index, gfp_t gfp) |
||
1108 | { |
||
1109 | struct page *page; |
||
1110 | |||
1111 | // dbgprintf("%s, file %p index %d\n", __FUNCTION__, filep, index); |
||
1112 | |||
1113 | if(unlikely(index >= filep->count)) |
||
1114 | return ERR_PTR(-EINVAL); |
||
1115 | |||
1116 | page = filep->pages[index]; |
||
1117 | |||
1118 | if(unlikely(page == NULL)) |
||
1119 | { |
||
1120 | page = (struct page *)AllocPage(); |
||
1121 | |||
1122 | if(unlikely(page == NULL)) |
||
1123 | return ERR_PTR(-ENOMEM); |
||
1124 | |||
1125 | filep->pages[index] = page; |
||
1126 | }; |
||
1127 | |||
1128 | return page; |
||
1129 | };>>>>>>=>>>>>><>>>=>=>=0x7f) |
||
1130 |