45 	uint64_t	msg;  member
112 static void serial_in(struct fsi_master_gpio *master, struct fsi_gpio_msg *msg,  in serial_in()  argument
121 		msg->msg <<= 1;  in serial_in()
122 		msg->msg |= ~in_bit & 0x1;	/* Data is active low */  in serial_in()
124 	msg->bits += num_bits;  in serial_in()
126 	trace_fsi_master_gpio_in(master, num_bits, msg->msg);  in serial_in()
133 	uint64_t msg = ~cmd->msg;	/* Data is active low */  in serial_out()  local
138 	trace_fsi_master_gpio_out(master, cmd->bits, cmd->msg);  in serial_out()
152 		next_bit = (msg & sda_mask) >> (cmd->bits - 1);  in serial_out()
158 		msg <<= 1;  in serial_out()
162 static void msg_push_bits(struct fsi_gpio_msg *msg, uint64_t data, int bits)  in msg_push_bits()  argument
164 	msg->msg <<= bits;  in msg_push_bits()
165 	msg->msg |= data & ((1ull << bits) - 1);  in msg_push_bits()
166 	msg->bits += bits;  in msg_push_bits()
169 static void msg_push_crc(struct fsi_gpio_msg *msg)  in msg_push_crc()  argument
174 	top = msg->bits & 0x3;  in msg_push_crc()
177 	crc = crc4(0, 1 << top | msg->msg >> (msg->bits - top), top + 1);  in msg_push_crc()
180 	crc = crc4(crc, msg->msg, msg->bits - top);  in msg_push_crc()
182 	msg_push_bits(msg, crc, 4);  in msg_push_crc()
244 	cmd->msg = 0;  in build_ar_command()
301 	cmd->msg = 0;  in build_dpoll_command()
311 	cmd->msg = 0;  in build_epoll_command()
321 	cmd->msg = 0;  in build_term_command()
337 	struct fsi_gpio_msg msg;  in read_one_response()  local
347 		msg.bits = 0;  in read_one_response()
348 		msg.msg = 0;  in read_one_response()
349 		serial_in(master, &msg, 1);  in read_one_response()
350 		if (msg.msg)  in read_one_response()
360 	msg.bits = 0;  in read_one_response()
361 	msg.msg = 0;  in read_one_response()
364 	serial_in(master, &msg, 4);  in read_one_response()
366 	tag = msg.msg & 0x3;  in read_one_response()
370 		serial_in(master, &msg, data_size * 8);  in read_one_response()
373 	serial_in(master, &msg, FSI_CRC_SIZE);  in read_one_response()
379 	crc = crc4(crc, msg.msg, msg.bits);  in read_one_response()
382 		if (((~msg.msg) & ((1ull << msg.bits) - 1)) == 0)  in read_one_response()
385 			msg.msg, msg.bits);  in read_one_response()
390 		*msgp = msg;  in read_one_response()
463 			uint64_t val = response.msg;  in poll_for_response()
499 		dev_dbg(master->dev, "ERRA received: 0x%x\n", (int)response.msg);  in poll_for_response()
503 		dev_dbg(master->dev, "ERRC received: 0x%x\n", (int)response.msg);  in poll_for_response()