373 struct code_block {  struct
384 			   struct code_block *code_block)  in send_data_block()  argument
389 	p = &code_block->length;  in send_data_block()
390 	for (i = 0; p < code_block->csum; i++)  in send_data_block()
391 		code_block->csum[i & 1] ^= *p++;  in send_data_block()
393 	p = &code_block->length;  in send_data_block()
395 	for (i = 0; i < sizeof(*code_block);) {  in send_data_block()
396 		int tosend = sizeof(*code_block) - i;  in send_data_block()
434 	struct code_block code_block = { .length = sizeof(code_block) };  in zilog_init()  local
438 	put_unaligned_be16(0x1000, &code_block.pulse[3]);  in zilog_init()
440 	ret = send_data_block(ir, ZILOG_INIT_END, &code_block);  in zilog_init()
507 			   unsigned int count, struct code_block *code_block)  in zilog_ir_format()  argument
514 	code_block->carrier_pulse = DIV_ROUND_CLOSEST(  in zilog_ir_format()
516 	code_block->carrier_space = DIV_ROUND_CLOSEST(  in zilog_ir_format()
535 			s = find_slot(code_block->space,  in zilog_ir_format()
536 				      ARRAY_SIZE(code_block->space), l);  in zilog_ir_format()
545 			p = find_slot(code_block->pulse,  in zilog_ir_format()
546 				      ARRAY_SIZE(code_block->pulse), l);  in zilog_ir_format()
556 	for (i = 1; i < ARRAY_SIZE(code_block->space); i++) {  in zilog_ir_format()
557 		u16 d = get_unaligned_be16(&code_block->space[i]);  in zilog_ir_format()
559 		if (get_unaligned_be16(&code_block->space[s]) > d)  in zilog_ir_format()
586 		if (leading >= ARRAY_SIZE(code_block->codes) - 3 - rep) {  in zilog_ir_format()
592 		copy_codes(code_block->codes, codes, leading);  in zilog_ir_format()
593 		code_block->codes[leading] = 0x82;  in zilog_ir_format()
594 		copy_codes(code_block->codes + leading + 1, codes + leading,  in zilog_ir_format()
597 		code_block->codes[c++] = 0xc0;  in zilog_ir_format()
599 		if (c >= ARRAY_SIZE(code_block->codes) - 3) {  in zilog_ir_format()
605 		code_block->codes[0] = 0x82;  in zilog_ir_format()
606 		copy_codes(code_block->codes + 1, codes, c);  in zilog_ir_format()
608 		code_block->codes[c++] = 0xc4;  in zilog_ir_format()
611 	while (c < ARRAY_SIZE(code_block->codes))  in zilog_ir_format()
612 		code_block->codes[c++] = 0x83;  in zilog_ir_format()
621 	struct code_block code_block = { .length = sizeof(code_block) };  in zilog_tx()  local
625 	ret = zilog_ir_format(rcdev, txbuf, count, &code_block);  in zilog_tx()
633 	ret = send_data_block(ir, ZILOG_UIR_END, &code_block);  in zilog_tx()