163 	struct amd_pmf_dev *pmf_dev = data;  in apmf_event_handler()  local
167 	mutex_lock(&pmf_dev->update_mutex);  in apmf_event_handler()
168 	ret = apmf_get_sbios_requests(pmf_dev, &req);  in apmf_event_handler()
170 		dev_err(pmf_dev->dev, "Failed to get SBIOS requests:%d\n", ret);  in apmf_event_handler()
175 		dev_dbg(pmf_dev->dev, "AMT is supported and notifications %s\n",  in apmf_event_handler()
177 		pmf_dev->amt_enabled = !!req.amt_event;  in apmf_event_handler()
179 		if (pmf_dev->amt_enabled)  in apmf_event_handler()
180 			amd_pmf_handle_amt(pmf_dev);  in apmf_event_handler()
182 			amd_pmf_reset_amt(pmf_dev);  in apmf_event_handler()
186 		dev_dbg(pmf_dev->dev, "CQL is supported and notifications %s\n",  in apmf_event_handler()
190 		if (pmf_dev->amt_enabled)  in apmf_event_handler()
191 			amd_pmf_update_2_cql(pmf_dev, req.cql_event);  in apmf_event_handler()
194 	mutex_unlock(&pmf_dev->update_mutex);  in apmf_event_handler()
246 int apmf_install_handler(struct amd_pmf_dev *pmf_dev)  in apmf_install_handler()  argument
248 	acpi_handle ahandle = ACPI_HANDLE(pmf_dev->dev);  in apmf_install_handler()
252 	if (is_apmf_func_supported(pmf_dev, APMF_FUNC_AUTO_MODE) &&  in apmf_install_handler()
253 	    is_apmf_func_supported(pmf_dev, APMF_FUNC_SBIOS_REQUESTS)) {  in apmf_install_handler()
255 						     apmf_event_handler, pmf_dev);  in apmf_install_handler()
257 			dev_err(pmf_dev->dev, "failed to install notify handler\n");  in apmf_install_handler()
262 		apmf_event_handler(ahandle, 0, pmf_dev);  in apmf_install_handler()
268 void apmf_acpi_deinit(struct amd_pmf_dev *pmf_dev)  in apmf_acpi_deinit()  argument
270 	acpi_handle ahandle = ACPI_HANDLE(pmf_dev->dev);  in apmf_acpi_deinit()
272 	if (pmf_dev->hb_interval)  in apmf_acpi_deinit()
273 		cancel_delayed_work_sync(&pmf_dev->heart_beat);  in apmf_acpi_deinit()
275 	if (is_apmf_func_supported(pmf_dev, APMF_FUNC_AUTO_MODE) &&  in apmf_acpi_deinit()
276 	    is_apmf_func_supported(pmf_dev, APMF_FUNC_SBIOS_REQUESTS))  in apmf_acpi_deinit()
280 int apmf_acpi_init(struct amd_pmf_dev *pmf_dev)  in apmf_acpi_init()  argument
284 	ret = apmf_if_verify_interface(pmf_dev);  in apmf_acpi_init()
286 		dev_err(pmf_dev->dev, "APMF verify interface failed :%d\n", ret);  in apmf_acpi_init()
290 	ret = apmf_get_system_params(pmf_dev);  in apmf_acpi_init()
292 		dev_err(pmf_dev->dev, "APMF apmf_get_system_params failed :%d\n", ret);  in apmf_acpi_init()
296 	if (pmf_dev->hb_interval) {  in apmf_acpi_init()
298 		INIT_DELAYED_WORK(&pmf_dev->heart_beat, apmf_sbios_heartbeat_notify);  in apmf_acpi_init()
299 		schedule_delayed_work(&pmf_dev->heart_beat, 0);  in apmf_acpi_init()