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sys/dev/gpio/gpiobus.c
| Show First 20 Lines • Show All 746 Lines • ▼ Show 20 Lines | gpiobus_hinted_child(device_t bus, const char *dname, int dunit) | ||||
| } | } | ||||
| if (resource_int_value(dname, dunit, "irq", &irq) == 0) { | if (resource_int_value(dname, dunit, "irq", &irq) == 0) { | ||||
| if (bus_set_resource(child, SYS_RES_IRQ, 0, irq, 1) != 0) | if (bus_set_resource(child, SYS_RES_IRQ, 0, irq, 1) != 0) | ||||
| device_printf(bus, | device_printf(bus, | ||||
| "warning: bus_set_resource() failed\n"); | "warning: bus_set_resource() failed\n"); | ||||
| } | } | ||||
| } | } | ||||
| static int | int | ||||
| gpiobus_read_ivar(device_t dev, device_t child, int which, uintptr_t *result) | gpiobus_read_ivar(device_t dev, device_t child, int which, uintptr_t *result) | ||||
| { | { | ||||
| struct gpiobus_ivar *devi; | struct gpiobus_ivar *devi; | ||||
| devi = GPIOBUS_IVAR(child); | devi = GPIOBUS_IVAR(child); | ||||
| switch (which) { | switch (which) { | ||||
| case GPIOBUS_IVAR_NPINS: | case GPIOBUS_IVAR_NPINS: | ||||
| *result = devi->npins; | *result = devi->npins; | ||||
| ▲ Show 20 Lines • Show All 316 Lines • Show Last 20 Lines | |||||