33  * @context: pointer to driver context structure
36  * context->reg_value will never exceed MAX_REGULATORY
38 static void update_sar_data(struct wwan_sar_context *context)  in update_sar_data()  argument
41 		&context->config_data[context->reg_value];  in update_sar_data()
44 	    context->sar_data.device_mode < config->total_dev_mode) {  in update_sar_data()
48 			if (context->sar_data.device_mode ==  in update_sar_data()
53 				context->sar_data.antennatable_index = dev_mode->antennatable_index;  in update_sar_data()
54 				context->sar_data.bandtable_index = dev_mode->bandtable_index;  in update_sar_data()
55 				context->sar_data.sartable_index = dev_mode->sartable_index;  in update_sar_data()
64  * @context: pointer to driver context structure
69  * skipped and the specific entry in context structure will have the default value
77 static acpi_status parse_package(struct wwan_sar_context *context, union acpi_object *item)  in parse_package()  argument
89 	data = &context->config_data[reg];  in parse_package()
130 	struct wwan_sar_context *context = dev_get_drvdata(&device->dev);  in sar_get_device_mode()  local
135 	out = acpi_evaluate_dsm_typed(context->handle, &context->guid, rev,  in sar_get_device_mode()
142 	context->sar_data.device_mode = out->integer.value;  in sar_get_device_mode()
143 	update_sar_data(context);  in sar_get_device_mode()
159 	struct wwan_sar_context *context = dev_get_drvdata(dev);  in intc_data_show()  local
161 	return sysfs_emit(buf, "%d %d %d %d\n", context->sar_data.device_mode,  in intc_data_show()
162 		      context->sar_data.bandtable_index,  in intc_data_show()
163 		      context->sar_data.antennatable_index,  in intc_data_show()
164 		      context->sar_data.sartable_index);  in intc_data_show()
170 	struct wwan_sar_context *context = dev_get_drvdata(dev);  in intc_reg_show()  local
172 	return sysfs_emit(buf, "%d\n", context->reg_value);  in intc_reg_show()
178 	struct wwan_sar_context *context = dev_get_drvdata(dev);  in intc_reg_store()  local
189 	context->reg_value = value;  in intc_reg_store()
190 	update_sar_data(context);  in intc_reg_store()
216 static void sar_get_data(int reg, struct wwan_sar_context *context)  in sar_get_data()  argument
223 	out = acpi_evaluate_dsm_typed(context->handle, &context->guid, rev,  in sar_get_data()
232 		context->config_data[reg].version = out->package.elements[0].integer.value;  in sar_get_data()
233 		context->config_data[reg].total_dev_mode =  in sar_get_data()
235 		if (context->config_data[reg].total_dev_mode <= 0 ||  in sar_get_data()
236 		    context->config_data[reg].total_dev_mode > MAX_DEV_MODES) {  in sar_get_data()
240 		parse_package(context, &out->package.elements[2]);  in sar_get_data()
247 	struct wwan_sar_context *context;  in sar_probe()  local
251 	context = kzalloc(sizeof(*context), GFP_KERNEL);  in sar_probe()
252 	if (!context)  in sar_probe()
255 	context->sar_device = device;  in sar_probe()
256 	context->handle = ACPI_HANDLE(&device->dev);  in sar_probe()
257 	dev_set_drvdata(&device->dev, context);  in sar_probe()
259 	result = guid_parse(SAR_DSM_UUID, &context->guid);  in sar_probe()
266 		sar_get_data(reg, context);  in sar_probe()
291 	kfree(context);  in sar_probe()
297 	struct wwan_sar_context *context = dev_get_drvdata(&device->dev);  in sar_remove()  local
304 		kfree(context->config_data[reg].device_mode_info);  in sar_remove()
306 	kfree(context);  in sar_remove()