130 			const struct fsi_gpio_msg *cmd)  in serial_out()  argument
133 	uint64_t msg = ~cmd->msg;	/* Data is active low */  in serial_out()
134 	uint64_t sda_mask = 0x1ULL << (cmd->bits - 1);  in serial_out()
138 	trace_fsi_master_gpio_out(master, cmd->bits, cmd->msg);  in serial_out()
140 	if (!cmd->bits) {  in serial_out()
151 	for (bit = 0; bit < cmd->bits; bit++) {  in serial_out()
152 		next_bit = (msg & sda_mask) >> (cmd->bits - 1);  in serial_out()
235 		struct fsi_gpio_msg *cmd, uint8_t id,  in build_ar_command()  argument
243 	cmd->bits = 0;  in build_ar_command()
244 	cmd->msg = 0;  in build_ar_command()
287 	msg_push_bits(cmd, id, 2);  in build_ar_command()
288 	msg_push_bits(cmd, opcode, opcode_bits);  in build_ar_command()
289 	msg_push_bits(cmd, write ? 0 : 1, 1);  in build_ar_command()
290 	msg_push_bits(cmd, addr, addr_bits);  in build_ar_command()
291 	msg_push_bits(cmd, ds, 1);  in build_ar_command()
293 		msg_push_bits(cmd, ((uint8_t *)data)[i], 8);  in build_ar_command()
295 	msg_push_crc(cmd);  in build_ar_command()
298 static void build_dpoll_command(struct fsi_gpio_msg *cmd, uint8_t slave_id)  in build_dpoll_command()  argument
300 	cmd->bits = 0;  in build_dpoll_command()
301 	cmd->msg = 0;  in build_dpoll_command()
303 	msg_push_bits(cmd, slave_id, 2);  in build_dpoll_command()
304 	msg_push_bits(cmd, FSI_CMD_DPOLL, 3);  in build_dpoll_command()
305 	msg_push_crc(cmd);  in build_dpoll_command()
308 static void build_epoll_command(struct fsi_gpio_msg *cmd, uint8_t slave_id)  in build_epoll_command()  argument
310 	cmd->bits = 0;  in build_epoll_command()
311 	cmd->msg = 0;  in build_epoll_command()
313 	msg_push_bits(cmd, slave_id, 2);  in build_epoll_command()
314 	msg_push_bits(cmd, FSI_CMD_EPOLL, 3);  in build_epoll_command()
315 	msg_push_crc(cmd);  in build_epoll_command()
318 static void build_term_command(struct fsi_gpio_msg *cmd, uint8_t slave_id)  in build_term_command()  argument
320 	cmd->bits = 0;  in build_term_command()
321 	cmd->msg = 0;  in build_term_command()
323 	msg_push_bits(cmd, slave_id, 2);  in build_term_command()
324 	msg_push_bits(cmd, FSI_CMD_TERM, 6);  in build_term_command()
325 	msg_push_crc(cmd);  in build_term_command()
399 	struct fsi_gpio_msg cmd;  in issue_term()  local
404 	build_term_command(&cmd, slave);  in issue_term()
407 	serial_out(master, &cmd);  in issue_term()
427 	struct fsi_gpio_msg response, cmd;  in poll_for_response()  local
450 		build_epoll_command(&cmd, slave);  in poll_for_response()
453 		serial_out(master, &cmd);  in poll_for_response()
481 			build_dpoll_command(&cmd, slave);  in poll_for_response()
484 			serial_out(master, &cmd);  in poll_for_response()
524 		struct fsi_gpio_msg *cmd)  in send_request()  argument
532 	serial_out(master, cmd);  in send_request()
540 		struct fsi_gpio_msg *cmd, size_t resp_len, void *resp)  in fsi_master_gpio_xfer()  argument
545 		rc = send_request(master, cmd);  in fsi_master_gpio_xfer()
565 	struct fsi_gpio_msg cmd;  in fsi_master_gpio_read()  local
572 	build_ar_command(master, &cmd, id, addr, size, NULL);  in fsi_master_gpio_read()
573 	rc = fsi_master_gpio_xfer(master, id, &cmd, size, val);  in fsi_master_gpio_read()
584 	struct fsi_gpio_msg cmd;  in fsi_master_gpio_write()  local
591 	build_ar_command(master, &cmd, id, addr, size, val);  in fsi_master_gpio_write()
592 	rc = fsi_master_gpio_xfer(master, id, &cmd, 0, NULL);  in fsi_master_gpio_write()
603 	struct fsi_gpio_msg cmd;  in fsi_master_gpio_term()  local
610 	build_term_command(&cmd, id);  in fsi_master_gpio_term()
611 	rc = fsi_master_gpio_xfer(master, id, &cmd, 0, NULL);  in fsi_master_gpio_term()