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head/sys/dev/gpio/chvgpio.c
| Show First 20 Lines • Show All 337 Lines • ▼ Show 20 Lines | |||||
| static char *chvgpio_hids[] = { | static char *chvgpio_hids[] = { | ||||
| "INT33FF", | "INT33FF", | ||||
| NULL | NULL | ||||
| }; | }; | ||||
| static int | static int | ||||
| chvgpio_probe(device_t dev) | chvgpio_probe(device_t dev) | ||||
| { | { | ||||
| if (acpi_disabled("chvgpio") || | int rv; | ||||
| ACPI_ID_PROBE(device_get_parent(dev), dev, chvgpio_hids) == NULL) | |||||
| return (ENXIO); | |||||
| if (acpi_disabled("chvgpio")) | |||||
| return (ENXIO); | |||||
| rv = ACPI_ID_PROBE(device_get_parent(dev), dev, chvgpio_hids, NULL); | |||||
| if (rv <= 0) | |||||
| device_set_desc(dev, "Intel Cherry View GPIO"); | device_set_desc(dev, "Intel Cherry View GPIO"); | ||||
| return (0); | return (rv); | ||||
| } | } | ||||
| static int | static int | ||||
| chvgpio_attach(device_t dev) | chvgpio_attach(device_t dev) | ||||
| { | { | ||||
| struct chvgpio_softc *sc; | struct chvgpio_softc *sc; | ||||
| ACPI_STATUS status; | ACPI_STATUS status; | ||||
| int uid; | int uid; | ||||
| ▲ Show 20 Lines • Show All 164 Lines • Show Last 20 Lines | |||||