tag	line	file	source code
drq_polarity	4011	drivers/block/sbpcd.c	int drq_polarity=0x40; /* L:0x00, H:0x40 */
drq_polarity	4030	drivers/block/sbpcd.c	OUT(SPEA_REG_2,0x10|drq_polarity|dack_polarity);