1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 	Copyright (C) 2004 - 2009 Ivo van Doorn <IvDoorn@gmail.com>
62  * enum rt2x00usb_mode_offset: Device modes offset.
76  * rt2x00usb_vendor_request - Send register command to device
80  * @offset: Register offset to perform action on
93 			     const u16 offset, const u16 value,
98  * rt2x00usb_vendor_request_buff - Send register command to device (buffered)
102  * @offset: Register offset to perform action on
116 				  const u16 offset, void *buffer,
120  * rt2x00usb_vendor_request_buff - Send register command to device (buffered)
124  * @offset: Register offset to perform action on
134 				   const u16 offset, void *buffer,
138  * rt2x00usb_vendor_request_sw - Send single register command to device
141  * @offset: Register offset to perform action on
151 					      const u16 offset,  in rt2x00usb_vendor_request_sw()  argument
156 					USB_VENDOR_REQUEST_OUT, offset,  in rt2x00usb_vendor_request_sw()
161  * rt2x00usb_eeprom_read - Read eeprom from device
179  * rt2x00usb_register_read - Read 32bit register word
181  * @offset: Register offset
187 					  const unsigned int offset)  in rt2x00usb_register_read()  argument
189 	__le32 reg = 0;  in rt2x00usb_register_read()  local
191 				      USB_VENDOR_REQUEST_IN, offset,  in rt2x00usb_register_read()
192 				      &reg, sizeof(reg));  in rt2x00usb_register_read()
193 	return le32_to_cpu(reg);  in rt2x00usb_register_read()
197  * rt2x00usb_register_read_lock - Read 32bit register word
199  * @offset: Register offset
205 					       const unsigned int offset)  in rt2x00usb_register_read_lock()  argument
207 	__le32 reg = 0;  in rt2x00usb_register_read_lock()  local
209 				       USB_VENDOR_REQUEST_IN, offset,  in rt2x00usb_register_read_lock()
210 				       &reg, sizeof(reg), REGISTER_TIMEOUT);  in rt2x00usb_register_read_lock()
211 	return le32_to_cpu(reg);  in rt2x00usb_register_read_lock()
215  * rt2x00usb_register_multiread - Read 32bit register words
217  * @offset: Register offset
225 						const unsigned int offset,  in rt2x00usb_register_multiread()  argument
229 				      USB_VENDOR_REQUEST_IN, offset,  in rt2x00usb_register_multiread()
234  * rt2x00usb_register_write - Write 32bit register word
236  * @offset: Register offset
243 					    const unsigned int offset,  in rt2x00usb_register_write()  argument
246 	__le32 reg = cpu_to_le32(value);  in rt2x00usb_register_write()  local
248 				      USB_VENDOR_REQUEST_OUT, offset,  in rt2x00usb_register_write()
249 				      &reg, sizeof(reg));  in rt2x00usb_register_write()
253  * rt2x00usb_register_write_lock - Write 32bit register word
255  * @offset: Register offset
262 						 const unsigned int offset,  in rt2x00usb_register_write_lock()  argument
265 	__le32 reg = cpu_to_le32(value);  in rt2x00usb_register_write_lock()  local
267 				       USB_VENDOR_REQUEST_OUT, offset,  in rt2x00usb_register_write_lock()
268 				       &reg, sizeof(reg), REGISTER_TIMEOUT);  in rt2x00usb_register_write_lock()
272  * rt2x00usb_register_multiwrite - Write 32bit register words
274  * @offset: Register offset
282 						 const unsigned int offset,  in rt2x00usb_register_multiwrite()  argument
287 				      USB_VENDOR_REQUEST_OUT, offset,  in rt2x00usb_register_multiwrite()
292  * rt2x00usb_regbusy_read - Read from register with busy check
294  * @offset: Register offset
296  * @reg: Pointer to where register contents should be stored
305 			   const unsigned int offset,
307 			   u32 *reg);
310  * rt2x00usb_register_read_async - Asynchronously read 32bit register word
312  * @offset: Register offset
323 				   const unsigned int offset,
359  * rt2x00usb_kick_queue - Kick data queue
368  * rt2x00usb_flush_queue - Flush data queue
379  * rt2x00usb_watchdog - Watchdog for USB communication