1 // SPDX-License-Identifier: ISC
23 	mt76u_vendor_request(&dev->mt76, MT_VEND_DEV_MODE,  in mt76x2u_mcu_load_ivb()
30 	struct mt76_usb *usb = &dev->mt76.usb;  in mt76x2u_mcu_enable_patch()
37 	memcpy(usb->data, data, sizeof(data));  in mt76x2u_mcu_enable_patch()
38 	mt76u_vendor_request(&dev->mt76, MT_VEND_DEV_MODE,  in mt76x2u_mcu_enable_patch()
40 			     0x12, 0, usb->data, sizeof(data));  in mt76x2u_mcu_enable_patch()
45 	struct mt76_usb *usb = &dev->mt76.usb;  in mt76x2u_mcu_reset_wmt()
51 	memcpy(usb->data, data, sizeof(data));  in mt76x2u_mcu_reset_wmt()
52 	mt76u_vendor_request(&dev->mt76, MT_VEND_DEV_MODE,  in mt76x2u_mcu_reset_wmt()
54 			     0x12, 0, usb->data, sizeof(data));  in mt76x2u_mcu_reset_wmt()
62 	const struct firmware *fw;  in mt76x2u_mcu_load_rom_patch()  local
67 		dev_err(dev->mt76.dev,  in mt76x2u_mcu_load_rom_patch()
69 		return -ETIMEDOUT;  in mt76x2u_mcu_load_rom_patch()
81 		dev_info(dev->mt76.dev, "ROM patch already applied\n");  in mt76x2u_mcu_load_rom_patch()
85 	err = request_firmware(&fw, MT7662_ROM_PATCH, dev->mt76.dev);  in mt76x2u_mcu_load_rom_patch()
89 	if (!fw || !fw->data || fw->size <= sizeof(*hdr)) {  in mt76x2u_mcu_load_rom_patch()
90 		dev_err(dev->mt76.dev, "failed to load firmware\n");  in mt76x2u_mcu_load_rom_patch()
91 		err = -EIO;  in mt76x2u_mcu_load_rom_patch()
95 	hdr = (struct mt76x02_patch_header *)fw->data;  in mt76x2u_mcu_load_rom_patch()
96 	dev_info(dev->mt76.dev, "ROM patch build: %.15s\n", hdr->build_time);  in mt76x2u_mcu_load_rom_patch()
102 	mt76_wr(dev, MT_VEND_ADDR(CFG, MT_USB_U3DMA_CFG), val);  in mt76x2u_mcu_load_rom_patch()
108 	/* enable FCE to send in-band cmd */  in mt76x2u_mcu_load_rom_patch()
119 	err = mt76x02u_mcu_fw_send_data(dev, fw->data + sizeof(*hdr),  in mt76x2u_mcu_load_rom_patch()
120 					fw->size - sizeof(*hdr),  in mt76x2u_mcu_load_rom_patch()
124 		err = -EIO;  in mt76x2u_mcu_load_rom_patch()
133 		dev_err(dev->mt76.dev, "failed to load ROM patch\n");  in mt76x2u_mcu_load_rom_patch()
134 		err = -ETIMEDOUT;  in mt76x2u_mcu_load_rom_patch()
140 	release_firmware(fw);  in mt76x2u_mcu_load_rom_patch()
149 	const struct firmware *fw;  in mt76x2u_mcu_load_firmware()  local
151 	err = request_firmware(&fw, MT7662_FIRMWARE, dev->mt76.dev);  in mt76x2u_mcu_load_firmware()
155 	if (!fw || !fw->data || fw->size < sizeof(*hdr)) {  in mt76x2u_mcu_load_firmware()
156 		err = -EINVAL;  in mt76x2u_mcu_load_firmware()
160 	hdr = (const struct mt76x02_fw_header *)fw->data;  in mt76x2u_mcu_load_firmware()
161 	ilm_len = le32_to_cpu(hdr->ilm_len);  in mt76x2u_mcu_load_firmware()
162 	dlm_len = le32_to_cpu(hdr->dlm_len);  in mt76x2u_mcu_load_firmware()
164 	if (fw->size != len) {  in mt76x2u_mcu_load_firmware()
165 		err = -EINVAL;  in mt76x2u_mcu_load_firmware()
169 	val = le16_to_cpu(hdr->fw_ver);  in mt76x2u_mcu_load_firmware()
170 	dev_info(dev->mt76.dev, "Firmware Version: %d.%d.%02d\n",  in mt76x2u_mcu_load_firmware()
173 	val = le16_to_cpu(hdr->build_ver);  in mt76x2u_mcu_load_firmware()
174 	dev_info(dev->mt76.dev, "Build: %x\n", val);  in mt76x2u_mcu_load_firmware()
175 	dev_info(dev->mt76.dev, "Build Time: %.16s\n", hdr->build_time);  in mt76x2u_mcu_load_firmware()
185 	mt76_wr(dev, MT_VEND_ADDR(CFG, MT_USB_U3DMA_CFG), val);  in mt76x2u_mcu_load_firmware()
186 	/* enable FCE to send in-band cmd */  in mt76x2u_mcu_load_firmware()
198 	err = mt76x02u_mcu_fw_send_data(dev, fw->data + sizeof(*hdr),  in mt76x2u_mcu_load_firmware()
202 		err = -EIO;  in mt76x2u_mcu_load_firmware()
209 	err = mt76x02u_mcu_fw_send_data(dev, fw->data + sizeof(*hdr) + ilm_len,  in mt76x2u_mcu_load_firmware()
213 		err = -EIO;  in mt76x2u_mcu_load_firmware()
219 		dev_err(dev->mt76.dev, "firmware failed to start\n");  in mt76x2u_mcu_load_firmware()
220 		err = -ETIMEDOUT;  in mt76x2u_mcu_load_firmware()
225 	/* enable FCE to send in-band cmd */  in mt76x2u_mcu_load_firmware()
228 	dev_dbg(dev->mt76.dev, "firmware running\n");  in mt76x2u_mcu_load_firmware()
231 	release_firmware(fw);  in mt76x2u_mcu_load_firmware()