Symbol: IFC
drivers/gpib/gpio/gpib_bitbang.c
1041
if (gpiod_get_value(IFC) == 0)
drivers/gpib/gpio/gpib_bitbang.c
1267
gpiod_direction_output(IFC, 1);
drivers/gpib/gpio/gpib_bitbang.c
888
gpiod_direction_output(IFC, 1); /* user space must toggle IFC if needed */
drivers/gpib/gpio/gpib_bitbang.c
905
gpiod_direction_output(IFC, 0);
drivers/gpib/gpio/gpib_bitbang.c
910
gpiod_direction_output(IFC, 1);