6 #include "state_tracker/drm_driver.h"
8 #include "i915_drm_winsys.h"
9 #include "i915_drm_public.h"
10 #include "util/u_memory.h"
19 i915_drm_get_device_id(int fd, unsigned int *device_id)
22 struct drm_i915_getparam gp;
24 gp.param = I915_PARAM_CHIPSET_ID;
25 gp.value = (int *)device_id;
27 ret = ioctl(fd, DRM_IOCTL_I915_GETPARAM, &gp, sizeof(gp));
32 i915_drm_winsys_destroy(struct i915_winsys *iws)
34 struct i915_drm_winsys *idws = i915_drm_winsys(iws);
36 drm_intel_bufmgr_destroy(idws->gem_manager);
42 i915_drm_winsys_create(int drmFD)
44 struct i915_drm_winsys *idws;
45 unsigned int deviceID;
47 idws = CALLOC_STRUCT(i915_drm_winsys);
51 i915_drm_get_device_id(drmFD, &deviceID);
53 i915_drm_winsys_init_batchbuffer_functions(idws);
54 i915_drm_winsys_init_buffer_functions(idws);
55 i915_drm_winsys_init_fence_functions(idws);
58 idws->base.pci_id = deviceID;
59 idws->max_batch_size = 16 * 4096;
61 idws->base.destroy = i915_drm_winsys_destroy;
63 idws->gem_manager = drm_intel_bufmgr_gem_init(idws->fd, idws->max_batch_size);
64 drm_intel_bufmgr_gem_enable_reuse(idws->gem_manager);
65 drm_intel_bufmgr_gem_enable_fenced_relocs(idws->gem_manager);
67 idws->dump_cmd = debug_get_bool_option("I915_DUMP_CMD", FALSE);
68 idws->dump_raw_file = debug_get_option("I915_DUMP_RAW_FILE", NULL);
69 idws->send_cmd = !debug_get_bool_option("I915_NO_HW", FALSE);