1 2 #include "i915_sw_winsys.h" 3 #include "i915_sw_public.h" 4 #include "util/u_memory.h" 5 6 7 /* 8 * Helper functions 9 */ 10 11 12 static void 13 i915_sw_get_device_id(unsigned int *device_id) 14 { 15 /* just pick a i945 hw id */ 16 *device_id = 0x27A2; 17 } 18 19 static void 20 i915_sw_destroy(struct i915_winsys *iws) 21 { 22 struct i915_sw_winsys *isws = i915_sw_winsys(iws); 23 FREE(isws); 24 } 25 26 27 /* 28 * Exported functions 29 */ 30 31 32 struct i915_winsys * 33 i915_sw_winsys_create() 34 { 35 struct i915_sw_winsys *isws; 36 unsigned int deviceID; 37 38 isws = CALLOC_STRUCT(i915_sw_winsys); 39 if (!isws) 40 return NULL; 41 42 i915_sw_get_device_id(&deviceID); 43 44 i915_sw_winsys_init_batchbuffer_functions(isws); 45 i915_sw_winsys_init_buffer_functions(isws); 46 i915_sw_winsys_init_fence_functions(isws); 47 48 isws->base.destroy = i915_sw_destroy; 49 50 isws->base.pci_id = deviceID; 51 isws->max_batch_size = 16 * 4096; 52 53 isws->dump_cmd = debug_get_bool_option("I915_DUMP_CMD", FALSE); 54 55 return &isws->base; 56 } 57
