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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2017-11-30 13:37:29 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2017-11-30 13:37:29 +0100 |
| commit | b6c70268723bc89743b8aaaa7d17f6889d72497a (patch) | |
| tree | 32eb6544b37ec3912b1776434ce30f578bc3b9f4 /drivers/acpi/scan.c | |
| parent | 10809bb976648ac58194a629e3d7af99e7400297 (diff) | |
| parent | a64a62ce9a380213dc9e192f762266d70c9b40ec (diff) | |
Merge branch 'acpi-ec' into acpi
* acpi-ec:
ACPI / EC: Fix regression related to PM ops support in ECDT device
Diffstat (limited to 'drivers/acpi/scan.c')
| -rw-r--r-- | drivers/acpi/scan.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index e14e964bfe6d..b0fe5272c76a 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -1024,6 +1024,9 @@ static void acpi_device_get_busid(struct acpi_device *device) case ACPI_BUS_TYPE_SLEEP_BUTTON: strcpy(device->pnp.bus_id, "SLPF"); break; + case ACPI_BUS_TYPE_ECDT_EC: + strcpy(device->pnp.bus_id, "ECDT"); + break; default: acpi_get_name(device->handle, ACPI_SINGLE_NAME, &buffer); /* Clean up trailing underscores (if any) */ @@ -1304,6 +1307,9 @@ static void acpi_set_pnp_ids(acpi_handle handle, struct acpi_device_pnp *pnp, case ACPI_BUS_TYPE_SLEEP_BUTTON: acpi_add_id(pnp, ACPI_BUTTON_HID_SLEEPF); break; + case ACPI_BUS_TYPE_ECDT_EC: + acpi_add_id(pnp, ACPI_ECDT_HID); + break; } } @@ -2046,6 +2052,21 @@ void acpi_bus_trim(struct acpi_device *adev) } EXPORT_SYMBOL_GPL(acpi_bus_trim); +int acpi_bus_register_early_device(int type) +{ + struct acpi_device *device = NULL; + int result; + + result = acpi_add_single_object(&device, NULL, + type, ACPI_STA_DEFAULT); + if (result) + return result; + + device->flags.match_driver = true; + return device_attach(&device->dev); +} +EXPORT_SYMBOL_GPL(acpi_bus_register_early_device); + static int acpi_bus_scan_fixed(void) { int result = 0; |