Structure at include/linux/parport.h, line 320 References: drivers/auxdisplay/ks0108.c, line 116 drivers/auxdisplay/panel.c, line 1576 drivers/char/ppdev.c, line 292 drivers/i2c/busses/i2c-parport.c, line 172 drivers/input/joystick/db9.c, line 554 drivers/input/joystick/gamecon.c, line 928 drivers/input/serio/parkbd.c, line 142 drivers/net/hamradio/baycom_epp.c, line 843 drivers/net/hamradio/baycom_par.c, line 314 drivers/net/plip/plip.c, line 1264 drivers/parport/share.c, line 827 drivers/pps/clients/pps_parport.c, line 141 drivers/pps/generators/pps_gen_parport.c, line 195 drivers/scsi/imm.c, line 1157 drivers/scsi/ppa.c, line 1025 drivers/spi/spi-butterfly.c, line 192 drivers/spi/spi-lm70llp.c, line 203 include/linux/parport.h, line 320 include/linux/parport.h, line 342 sound/drivers/mts64.c, line 910 sound/drivers/portman2x4.c, line 709