platform/x86/thinkpad_acpi.c

37 #include <linux/acpi.h>
75 #include <acpi/battery.h>
76 #include <acpi/video.h>
244 #define TPACPI_URL "http://ibm-acpi.sf.net/"
245 #define TPACPI_MAIL "ibm-acpi-devel@lists.sourceforge.net"
299 	struct tp_acpi_drv_struct *acpi;
795 	if (!ibm || !ibm->acpi || !ibm->acpi->notify)
798 	ibm->acpi->notify(ibm, event);
805 	BUG_ON(!ibm->acpi);
807 	if (!*ibm->acpi->handle)
813 	ibm->acpi->device = acpi_fetch_acpi_dev(*ibm->acpi->handle);
814 	if (!ibm->acpi->device) {
819 	ibm->acpi->device->driver_data = ibm;
820 	sprintf(acpi_device_class(ibm->acpi->device), "%s/%s",
824 	status = acpi_install_notify_handler(*ibm->acpi->handle,
825 			ibm->acpi->type, dispatch_acpi_notify, ibm);
852 	BUG_ON(!ibm->acpi);
854 	ibm->acpi->driver = kzalloc(sizeof(struct acpi_driver), GFP_KERNEL);
855 	if (!ibm->acpi->driver) {
856 		pr_err("failed to allocate memory for ibm->acpi->driver\n");
860 	sprintf(ibm->acpi->driver->name, "%s_%s", TPACPI_NAME, ibm->name);
861 	ibm->acpi->driver->ids = ibm->acpi->hid;
863 	ibm->acpi->driver->ops.add = &tpacpi_device_add;
865 	rc = acpi_bus_register_driver(ibm->acpi->driver);
869 		kfree(ibm->acpi->driver);
870 		ibm->acpi->driver = NULL;
1346  * thinkpad-acpi driver attributes
1680  * thinkpad-acpi metadata subdriver
2161 		pr_notice("please consider using the driver defaults, and refer to up-to-date thinkpad-acpi documentation\n");
3155 	 *    ibm-acpi-devel mailing lists, and you should read the
3159 	 *    acpi driver keymaps, and also that you will be
3162 	 * 3. Do not send thinkpad-acpi specific patches directly to
3163 	 *    for merging, *ever*.  Send them to the linux-acpi
3165 	 *    through acpi-test and the ACPI maintainer.
3168 	 * Ask the thinkpad-acpi maintainer to do it, instead.
3547 		pr_notice("Disabling thinkpad-acpi brightness events by default...\n");
4010 					ibm->acpi->device->pnp.device_class,
4011 					dev_name(&ibm->acpi->device->dev),
4096 					ibm->acpi->device->pnp.device_class,
4097 					dev_name(&ibm->acpi->device->dev),
4249 	.acpi = &ibm_hotkey_acpidriver,
6897 	 * We always attempt to detect acpi support, so as to switch
11246 		BUG_ON(!ibm->acpi);
11247 		acpi_remove_notify_handler(*ibm->acpi->handle,
11248 					   ibm->acpi->type,
11263 		BUG_ON(!ibm->acpi);
11264 		acpi_bus_unregister_driver(ibm->acpi->driver);
11265 		kfree(ibm->acpi->driver);
11266 		ibm->acpi->driver = NULL;
11304 	if (ibm->acpi) {
11305 		if (ibm->acpi->hid) {
11311 		if (ibm->acpi->notify) {
11749 	MODULE_PARM_DESC(feature, "Simulates thinkpad-acpi procfs command at module load, see documentation")
11998 MODULE_DEVICE_TABLE(acpi, ibm_htk_device_ids);