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Lines 169-174
struct acpi_ibm_softc {
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| 169 |
int light_get_supported; |
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int light_get_supported; |
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int light_set_supported; |
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int light_set_supported; |
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/* USB power workaround */ |
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ACPI_HANDLE power_handle; |
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/* led(4) interface */ |
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/* led(4) interface */ |
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struct cdev *led_dev; |
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struct cdev *led_dev; |
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int led_busy; |
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int led_busy; |
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Lines 365-370
acpi_ibm_attach(device_t dev)
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{ |
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{ |
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struct acpi_ibm_softc *sc; |
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struct acpi_ibm_softc *sc; |
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devclass_t ec_devclass; |
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devclass_t ec_devclass; |
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ACPI_STATUS status; |
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ACPI_FUNCTION_TRACE((char *)(uintptr_t) __func__); |
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ACPI_FUNCTION_TRACE((char *)(uintptr_t) __func__); |
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374 |
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Lines 448-453
acpi_ibm_attach(device_t dev)
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| 448 |
if (sc->light_set_supported) |
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if (sc->light_set_supported) |
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sc->led_dev = led_create_state(ibm_led, sc, "thinklight", sc->light_val); |
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sc->led_dev = led_create_state(ibm_led, sc, "thinklight", sc->light_val); |
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/* |
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* Obtain a handle to the power resource available on many models. |
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* This must be turned on manually upon resume. Otherwise the system |
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* may, for instance, resume from S3 with usb(4) powered down. |
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*/ |
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status = AcpiGetHandle(sc->handle, "\\_SB.PCI0.LPC.EC.PUBS", &sc->power_handle); |
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if (ACPI_FAILURE(status)) { |
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if (bootverbose) { |
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device_printf(dev, "Failed to get power handle: %s\n", |
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AcpiFormatException(status)); |
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} |
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sc->power_handle = NULL; |
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} |
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return (0); |
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return (0); |
| 452 |
} |
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} |
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Lines 476-481
static int
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acpi_ibm_resume(device_t dev) |
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acpi_ibm_resume(device_t dev) |
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{ |
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{ |
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struct acpi_ibm_softc *sc = device_get_softc(dev); |
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struct acpi_ibm_softc *sc = device_get_softc(dev); |
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ACPI_STATUS status; |
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ACPI_FUNCTION_TRACE((char *)(uintptr_t) __func__); |
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ACPI_FUNCTION_TRACE((char *)(uintptr_t) __func__); |
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Lines 495-500
acpi_ibm_resume(device_t dev)
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| 495 |
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| 496 |
acpi_ibm_sysctl_set(sc, i, val); |
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acpi_ibm_sysctl_set(sc, i, val); |
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} |
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} |
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if (sc->power_handle != NULL) { |
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status = AcpiEvaluateObject(sc->power_handle, |
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"_ON", NULL, NULL); |
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if (ACPI_FAILURE(status)) { |
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device_printf(dev, "failed to switch %s on: %s\n", |
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acpi_name(sc->power_handle), |
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AcpiFormatException(status)); |
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} |
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} |
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ACPI_SERIAL_END(ibm); |
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ACPI_SERIAL_END(ibm); |
| 499 |
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| 500 |
return (0); |
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return (0); |