184 	struct amd_pmf_dev *pmf_dev = data;  in apmf_event_handler()  local
188 	mutex_lock(&pmf_dev->update_mutex);  in apmf_event_handler()
189 	ret = apmf_get_sbios_requests(pmf_dev, &req);  in apmf_event_handler()
191 		dev_err(pmf_dev->dev, "Failed to get SBIOS requests:%d\n", ret);  in apmf_event_handler()
196 		dev_dbg(pmf_dev->dev, "AMT is supported and notifications %s\n",  in apmf_event_handler()
198 		pmf_dev->amt_enabled = !!req.amt_event;  in apmf_event_handler()
200 		if (pmf_dev->amt_enabled)  in apmf_event_handler()
201 			amd_pmf_handle_amt(pmf_dev);  in apmf_event_handler()
203 			amd_pmf_reset_amt(pmf_dev);  in apmf_event_handler()
207 		dev_dbg(pmf_dev->dev, "CQL is supported and notifications %s\n",  in apmf_event_handler()
211 		if (pmf_dev->amt_enabled)  in apmf_event_handler()
212 			amd_pmf_update_2_cql(pmf_dev, req.cql_event);  in apmf_event_handler()
215 	mutex_unlock(&pmf_dev->update_mutex);  in apmf_event_handler()
267 int apmf_install_handler(struct amd_pmf_dev *pmf_dev)  in apmf_install_handler()  argument
269 	acpi_handle ahandle = ACPI_HANDLE(pmf_dev->dev);  in apmf_install_handler()
273 	if (is_apmf_func_supported(pmf_dev, APMF_FUNC_AUTO_MODE) &&  in apmf_install_handler()
274 	    is_apmf_func_supported(pmf_dev, APMF_FUNC_SBIOS_REQUESTS)) {  in apmf_install_handler()
276 						     apmf_event_handler, pmf_dev);  in apmf_install_handler()
278 			dev_err(pmf_dev->dev, "failed to install notify handler\n");  in apmf_install_handler()
283 		apmf_event_handler(ahandle, 0, pmf_dev);  in apmf_install_handler()
289 void apmf_acpi_deinit(struct amd_pmf_dev *pmf_dev)  in apmf_acpi_deinit()  argument
291 	acpi_handle ahandle = ACPI_HANDLE(pmf_dev->dev);  in apmf_acpi_deinit()
293 	if (pmf_dev->hb_interval)  in apmf_acpi_deinit()
294 		cancel_delayed_work_sync(&pmf_dev->heart_beat);  in apmf_acpi_deinit()
296 	if (is_apmf_func_supported(pmf_dev, APMF_FUNC_AUTO_MODE) &&  in apmf_acpi_deinit()
297 	    is_apmf_func_supported(pmf_dev, APMF_FUNC_SBIOS_REQUESTS))  in apmf_acpi_deinit()
301 int apmf_acpi_init(struct amd_pmf_dev *pmf_dev)  in apmf_acpi_init()  argument
305 	ret = apmf_if_verify_interface(pmf_dev);  in apmf_acpi_init()
307 		dev_err(pmf_dev->dev, "APMF verify interface failed :%d\n", ret);  in apmf_acpi_init()
311 	ret = apmf_get_system_params(pmf_dev);  in apmf_acpi_init()
313 		dev_dbg(pmf_dev->dev, "APMF apmf_get_system_params failed :%d\n", ret);  in apmf_acpi_init()
317 	if (pmf_dev->hb_interval) {  in apmf_acpi_init()
319 		INIT_DELAYED_WORK(&pmf_dev->heart_beat, apmf_sbios_heartbeat_notify);  in apmf_acpi_init()
320 		schedule_delayed_work(&pmf_dev->heart_beat, 0);  in apmf_acpi_init()