diff options
| -rw-r--r-- | drivers/acpi/device_pm.c | 6 | ||||
| -rw-r--r-- | drivers/acpi/fan.c | 7 | ||||
| -rw-r--r-- | drivers/acpi/fan.h | 13 |
3 files changed, 18 insertions, 8 deletions
diff --git a/drivers/acpi/device_pm.c b/drivers/acpi/device_pm.c index d260bc1f3e6e..9d2d3b9bb8b5 100644 --- a/drivers/acpi/device_pm.c +++ b/drivers/acpi/device_pm.c @@ -20,6 +20,7 @@ #include <linux/pm_runtime.h> #include <linux/suspend.h> +#include "fan.h" #include "internal.h" /** @@ -1310,10 +1311,7 @@ int acpi_dev_pm_attach(struct device *dev, bool power_on) * with the generic ACPI PM domain. */ static const struct acpi_device_id special_pm_ids[] = { - {"PNP0C0B", }, /* Generic ACPI fan */ - {"INT3404", }, /* Fan */ - {"INTC1044", }, /* Fan for Tiger Lake generation */ - {"INTC1048", }, /* Fan for Alder Lake generation */ + ACPI_FAN_DEVICE_IDS, {} }; struct acpi_device *adev = ACPI_COMPANION(dev); diff --git a/drivers/acpi/fan.c b/drivers/acpi/fan.c index 66c3983f0ccc..5cd0ceb50bc8 100644 --- a/drivers/acpi/fan.c +++ b/drivers/acpi/fan.c @@ -16,6 +16,8 @@ #include <linux/platform_device.h> #include <linux/sort.h> +#include "fan.h" + MODULE_AUTHOR("Paul Diefenbaugh"); MODULE_DESCRIPTION("ACPI Fan Driver"); MODULE_LICENSE("GPL"); @@ -24,10 +26,7 @@ static int acpi_fan_probe(struct platform_device *pdev); static int acpi_fan_remove(struct platform_device *pdev); static const struct acpi_device_id fan_device_ids[] = { - {"PNP0C0B", 0}, - {"INT3404", 0}, - {"INTC1044", 0}, - {"INTC1048", 0}, + ACPI_FAN_DEVICE_IDS, {"", 0}, }; MODULE_DEVICE_TABLE(acpi, fan_device_ids); diff --git a/drivers/acpi/fan.h b/drivers/acpi/fan.h new file mode 100644 index 000000000000..dc9a6efa514b --- /dev/null +++ b/drivers/acpi/fan.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +/* + * ACPI fan device IDs are shared between the fan driver and the device power + * management code. + * + * Add new device IDs before the generic ACPI fan one. + */ +#define ACPI_FAN_DEVICE_IDS \ + {"INT3404", }, /* Fan */ \ + {"INTC1044", }, /* Fan for Tiger Lake generation */ \ + {"INTC1048", }, /* Fan for Alder Lake generation */ \ + {"PNP0C0B", } /* Generic ACPI fan */ |