31 #include <linux/firmware.h>
75 	void *firmware;  in expose_firmware_sysfs()  local
81 	firmware = vzalloc(size);  in expose_firmware_sysfs()
82 	if (!firmware)  in expose_firmware_sysfs()
85 	h = firmware;  in expose_firmware_sysfs()
94 	p = firmware + h->cfg_space_offset;  in expose_firmware_sysfs()
96 	memcpy(gvt->firmware.cfg_space, i915->vgpu.initial_cfg_space,  in expose_firmware_sysfs()
98 	memcpy(p, gvt->firmware.cfg_space, info->cfg_space_size);  in expose_firmware_sysfs()
100 	p = firmware + h->mmio_offset;  in expose_firmware_sysfs()
102 	memcpy(gvt->firmware.mmio, i915->vgpu.initial_mmio,  in expose_firmware_sysfs()
105 	memcpy(p, gvt->firmware.mmio, info->mmio_size);  in expose_firmware_sysfs()
108 	h->crc32 = crc32_le(0, firmware + crc32_start, size - crc32_start);  in expose_firmware_sysfs()
111 	firmware_attr.private = firmware;  in expose_firmware_sysfs()
115 		vfree(firmware);  in expose_firmware_sysfs()
130  * intel_gvt_free_firmware - free GVT firmware
136 	if (!gvt->firmware.firmware_loaded)  in intel_gvt_free_firmware()
139 	kfree(gvt->firmware.cfg_space);  in intel_gvt_free_firmware()
140 	vfree(gvt->firmware.mmio);  in intel_gvt_free_firmware()
144 			   const struct firmware *fw)  in verify_firmware()
186 	gvt_dbg_core("Invalid firmware: %s [file] 0x%llx [request] 0x%llx\n",  in verify_firmware()
194  * intel_gvt_load_firmware - load GVT firmware
202 	struct intel_gvt_firmware *firmware = &gvt->firmware;  in intel_gvt_load_firmware()  local
204 	const struct firmware *fw;  in intel_gvt_load_firmware()
219 	firmware->cfg_space = mem;  in intel_gvt_load_firmware()
224 		kfree(firmware->cfg_space);  in intel_gvt_load_firmware()
228 	firmware->mmio = mem;  in intel_gvt_load_firmware()
234 	gvt_dbg_core("request hw state firmware %s...\n", path);  in intel_gvt_load_firmware()
252 	memcpy(firmware->cfg_space, fw->data + h->cfg_space_offset,  in intel_gvt_load_firmware()
254 	memcpy(firmware->mmio, fw->data + h->mmio_offset,  in intel_gvt_load_firmware()
258 	firmware->firmware_loaded = true;  in intel_gvt_load_firmware()