35 bool mt7601u_usb_alloc_buf(struct mt7601u_dev *dev, size_t len,  in mt7601u_usb_alloc_buf()  argument
38 	struct usb_device *usb_dev = mt7601u_to_usb_dev(dev);  in mt7601u_usb_alloc_buf()
47 void mt7601u_usb_free_buf(struct mt7601u_dev *dev, struct mt7601u_dma_buf *buf)  in mt7601u_usb_free_buf()  argument
49 	struct usb_device *usb_dev = mt7601u_to_usb_dev(dev);  in mt7601u_usb_free_buf()
55 int mt7601u_usb_submit_buf(struct mt7601u_dev *dev, int dir, int ep_idx,  in mt7601u_usb_submit_buf()  argument
59 	struct usb_device *usb_dev = mt7601u_to_usb_dev(dev);  in mt7601u_usb_submit_buf()
64 		pipe = usb_rcvbulkpipe(usb_dev, dev->in_eps[ep_idx]);  in mt7601u_usb_submit_buf()
66 		pipe = usb_sndbulkpipe(usb_dev, dev->out_eps[ep_idx]);  in mt7601u_usb_submit_buf()
73 	trace_mt_submit_urb(dev, buf->urb);  in mt7601u_usb_submit_buf()
76 		dev_err(dev->dev, "Error: submit URB dir:%d ep:%d failed:%d\n",  in mt7601u_usb_submit_buf()
88 int mt7601u_vendor_request(struct mt7601u_dev *dev, const u8 req,  in mt7601u_vendor_request()  argument
93 	struct usb_device *usb_dev = mt7601u_to_usb_dev(dev);  in mt7601u_vendor_request()
102 		trace_mt_vend_req(dev, pipe, req, req_type, val, offset,  in mt7601u_vendor_request()
106 			set_bit(MT7601U_STATE_REMOVED, &dev->state);  in mt7601u_vendor_request()
113 	dev_err(dev->dev, "Vendor request req:%02x off:%04x failed:%d\n",  in mt7601u_vendor_request()
119 void mt7601u_vendor_reset(struct mt7601u_dev *dev)  in mt7601u_vendor_reset()  argument
121 	mt7601u_vendor_request(dev, MT_VEND_DEV_MODE, USB_DIR_OUT,  in mt7601u_vendor_reset()
126 static u32 __mt7601u_rr(struct mt7601u_dev *dev, u32 offset)  in __mt7601u_rr()  argument
133 	ret = mt7601u_vendor_request(dev, MT_VEND_MULTI_READ, USB_DIR_IN,  in __mt7601u_rr()
134 				     0, offset, dev->vend_buf, MT_VEND_BUF);  in __mt7601u_rr()
136 		val = get_unaligned_le32(dev->vend_buf);  in __mt7601u_rr()
138 		dev_err(dev->dev, "Error: wrong size read:%d off:%08x\n",  in __mt7601u_rr()
141 	trace_reg_read(dev, offset, val);  in __mt7601u_rr()
145 u32 mt7601u_rr(struct mt7601u_dev *dev, u32 offset)  in mt7601u_rr()  argument
149 	mutex_lock(&dev->vendor_req_mutex);  in mt7601u_rr()
150 	ret = __mt7601u_rr(dev, offset);  in mt7601u_rr()
151 	mutex_unlock(&dev->vendor_req_mutex);  in mt7601u_rr()
157 static int __mt7601u_vendor_single_wr(struct mt7601u_dev *dev, const u8 req,  in __mt7601u_vendor_single_wr()  argument
160 	int ret = mt7601u_vendor_request(dev, req, USB_DIR_OUT,  in __mt7601u_vendor_single_wr()
163 		ret = mt7601u_vendor_request(dev, req, USB_DIR_OUT,  in __mt7601u_vendor_single_wr()
165 	trace_reg_write(dev, offset, val);  in __mt7601u_vendor_single_wr()
169 int mt7601u_vendor_single_wr(struct mt7601u_dev *dev, const u8 req,  in mt7601u_vendor_single_wr()  argument
174 	mutex_lock(&dev->vendor_req_mutex);  in mt7601u_vendor_single_wr()
175 	ret = __mt7601u_vendor_single_wr(dev, req, offset, val);  in mt7601u_vendor_single_wr()
176 	mutex_unlock(&dev->vendor_req_mutex);  in mt7601u_vendor_single_wr()
181 void mt7601u_wr(struct mt7601u_dev *dev, u32 offset, u32 val)  in mt7601u_wr()  argument
185 	mt7601u_vendor_single_wr(dev, MT_VEND_WRITE, offset, val);  in mt7601u_wr()
188 u32 mt7601u_rmw(struct mt7601u_dev *dev, u32 offset, u32 mask, u32 val)  in mt7601u_rmw()  argument
190 	mutex_lock(&dev->vendor_req_mutex);  in mt7601u_rmw()
191 	val |= __mt7601u_rr(dev, offset) & ~mask;  in mt7601u_rmw()
192 	__mt7601u_vendor_single_wr(dev, MT_VEND_WRITE, offset, val);  in mt7601u_rmw()
193 	mutex_unlock(&dev->vendor_req_mutex);  in mt7601u_rmw()
198 u32 mt7601u_rmc(struct mt7601u_dev *dev, u32 offset, u32 mask, u32 val)  in mt7601u_rmc()  argument
202 	mutex_lock(&dev->vendor_req_mutex);  in mt7601u_rmc()
203 	reg = __mt7601u_rr(dev, offset);  in mt7601u_rmc()
206 		__mt7601u_vendor_single_wr(dev, MT_VEND_WRITE,  in mt7601u_rmc()
208 	mutex_unlock(&dev->vendor_req_mutex);  in mt7601u_rmc()
213 void mt7601u_wr_copy(struct mt7601u_dev *dev, u32 offset,  in mt7601u_wr_copy()  argument
219 	mt7601u_burst_write_regs(dev, offset, data, len / 4);  in mt7601u_wr_copy()
222 void mt7601u_addr_wr(struct mt7601u_dev *dev, const u32 offset, const u8 *addr)  in mt7601u_addr_wr()  argument
224 	mt7601u_wr(dev, offset, get_unaligned_le32(addr));  in mt7601u_addr_wr()
225 	mt7601u_wr(dev, offset + 4, addr[4] | addr[5] << 8);  in mt7601u_addr_wr()
229 				struct mt7601u_dev *dev)  in mt7601u_assign_pipes()  argument
235 	BUILD_BUG_ON(sizeof(dev->in_eps) < __MT_EP_IN_MAX);  in mt7601u_assign_pipes()
236 	BUILD_BUG_ON(sizeof(dev->out_eps) < __MT_EP_OUT_MAX);  in mt7601u_assign_pipes()
243 			dev->in_eps[ep_i - 1] = usb_endpoint_num(ep_desc);  in mt7601u_assign_pipes()
244 			dev->in_max_packet = usb_endpoint_maxp(ep_desc);  in mt7601u_assign_pipes()
248 			dev->in_eps[ep_i - 1] |= USB_DIR_IN;  in mt7601u_assign_pipes()
251 			dev->out_eps[ep_o - 1] = usb_endpoint_num(ep_desc);  in mt7601u_assign_pipes()
252 			dev->out_max_packet = usb_endpoint_maxp(ep_desc);  in mt7601u_assign_pipes()
257 		dev_err(dev->dev, "Error: wrong pipe number in:%d out:%d\n",  in mt7601u_assign_pipes()
269 	struct mt7601u_dev *dev;  in mt7601u_probe()  local
273 	dev = mt7601u_alloc_device(&usb_intf->dev);  in mt7601u_probe()
274 	if (!dev)  in mt7601u_probe()
280 	usb_set_intfdata(usb_intf, dev);  in mt7601u_probe()
282 	dev->vend_buf = devm_kmalloc(dev->dev, MT_VEND_BUF, GFP_KERNEL);  in mt7601u_probe()
283 	if (!dev->vend_buf) {  in mt7601u_probe()
288 	ret = mt7601u_assign_pipes(usb_intf, dev);  in mt7601u_probe()
291 	ret = mt7601u_wait_asic_ready(dev);  in mt7601u_probe()
295 	asic_rev = mt7601u_rr(dev, MT_ASIC_VERSION);  in mt7601u_probe()
296 	mac_rev = mt7601u_rr(dev, MT_MAC_CSR0);  in mt7601u_probe()
297 	dev_info(dev->dev, "ASIC revision: %08x MAC revision: %08x\n",  in mt7601u_probe()
305 	if (!(mt7601u_rr(dev, MT_EFUSE_CTRL) & MT_EFUSE_CTRL_SEL))  in mt7601u_probe()
306 		dev_warn(dev->dev, "Warning: eFUSE not present\n");  in mt7601u_probe()
308 	ret = mt7601u_init_hardware(dev);  in mt7601u_probe()
311 	ret = mt7601u_register_device(dev);  in mt7601u_probe()
315 	set_bit(MT7601U_STATE_INITIALIZED, &dev->state);  in mt7601u_probe()
319 	mt7601u_cleanup(dev);  in mt7601u_probe()
324 	destroy_workqueue(dev->stat_wq);  in mt7601u_probe()
325 	ieee80211_free_hw(dev->hw);  in mt7601u_probe()
331 	struct mt7601u_dev *dev = usb_get_intfdata(usb_intf);  in mt7601u_disconnect()  local
333 	ieee80211_unregister_hw(dev->hw);  in mt7601u_disconnect()
334 	mt7601u_cleanup(dev);  in mt7601u_disconnect()
339 	destroy_workqueue(dev->stat_wq);  in mt7601u_disconnect()
340 	ieee80211_free_hw(dev->hw);  in mt7601u_disconnect()
345 	struct mt7601u_dev *dev = usb_get_intfdata(usb_intf);  in mt7601u_suspend()  local
347 	mt7601u_cleanup(dev);  in mt7601u_suspend()
354 	struct mt7601u_dev *dev = usb_get_intfdata(usb_intf);  in mt7601u_resume()  local
357 	ret = mt7601u_init_hardware(dev);  in mt7601u_resume()
361 	set_bit(MT7601U_STATE_INITIALIZED, &dev->state);  in mt7601u_resume()