107 static int read_method_int(acpi_handle handle, const char *method, int *val)  in read_method_int()  argument
112 	status = acpi_evaluate_integer(handle, (char *)method, NULL, &result);  in read_method_int()
122 static int method_vpcr(acpi_handle handle, int cmd, int *ret)  in method_vpcr()  argument
134 	status = acpi_evaluate_integer(handle, "VPCR", &params, &result);  in method_vpcr()
145 static int method_vpcw(acpi_handle handle, int cmd, int data)  in method_vpcw()  argument
158 	status = acpi_evaluate_object(handle, "VPCW", &params, NULL);  in method_vpcw()
164 static int read_ec_data(acpi_handle handle, int cmd, unsigned long *data)  in read_ec_data()  argument
169 	if (method_vpcw(handle, 1, cmd))  in read_ec_data()
175 		if (method_vpcr(handle, 1, &val))  in read_ec_data()
178 			if (method_vpcr(handle, 0, &val))  in read_ec_data()
188 static int write_ec_cmd(acpi_handle handle, int cmd, unsigned long data)  in write_ec_cmd()  argument
193 	if (method_vpcw(handle, 0, data))  in write_ec_cmd()
195 	if (method_vpcw(handle, 1, cmd))  in write_ec_cmd()
201 		if (method_vpcr(handle, 1, &val))  in write_ec_cmd()
221 	if (!read_ec_data(priv->adev->handle, VPCCMD_R_BL_MAX, &value))  in debugfs_status_show()
223 	if (!read_ec_data(priv->adev->handle, VPCCMD_R_BL, &value))  in debugfs_status_show()
225 	if (!read_ec_data(priv->adev->handle, VPCCMD_R_BL_POWER, &value))  in debugfs_status_show()
229 	if (!read_ec_data(priv->adev->handle, VPCCMD_R_RF, &value))  in debugfs_status_show()
232 	if (!read_ec_data(priv->adev->handle, VPCCMD_R_WIFI, &value))  in debugfs_status_show()
235 	if (!read_ec_data(priv->adev->handle, VPCCMD_R_BT, &value))  in debugfs_status_show()
238 	if (!read_ec_data(priv->adev->handle, VPCCMD_R_3G, &value))  in debugfs_status_show()
243 	if (!read_ec_data(priv->adev->handle, VPCCMD_R_TOUCHPAD, &value))  in debugfs_status_show()
246 	if (!read_ec_data(priv->adev->handle, VPCCMD_R_CAMERA, &value))  in debugfs_status_show()
365 	if (read_ec_data(priv->adev->handle, VPCCMD_R_CAMERA, &result))  in show_ideapad_cam()
381 	ret = write_ec_cmd(priv->adev->handle, VPCCMD_W_CAMERA, state);  in store_ideapad_cam()
396 	if (read_ec_data(priv->adev->handle, VPCCMD_R_FAN, &result))  in show_ideapad_fan()
414 	ret = write_ec_cmd(priv->adev->handle, VPCCMD_W_FAN, state);  in store_ideapad_fan()
440 		supported = !read_ec_data(priv->adev->handle, VPCCMD_R_FAN,  in ideapad_is_visible()
474 	return write_ec_cmd(priv->priv->adev->handle, opcode, !blocked);  in ideapad_rfk_set()
487 		if (read_ec_data(priv->adev->handle, VPCCMD_R_RF, &hw_blocked))  in ideapad_sync_rfk_state()
505 		write_ec_cmd(priv->adev->handle,  in ideapad_register_rfkill()
520 	if (read_ec_data(priv->adev->handle, ideapad_rfk_data[dev].opcode-1,  in ideapad_register_rfkill()
632 	if (read_ec_data(priv->adev->handle, VPCCMD_R_NOVO, &long_pressed))  in ideapad_input_novokey()
644 	read_ec_data(priv->adev->handle, VPCCMD_R_SPECIAL_BUTTONS, &value);  in ideapad_check_special_buttons()
677 	if (read_ec_data(priv->adev->handle, VPCCMD_R_BL, &now))  in ideapad_backlight_get_brightness()
689 	if (write_ec_cmd(priv->adev->handle, VPCCMD_W_BL,  in ideapad_backlight_update_status()
692 	if (write_ec_cmd(priv->adev->handle, VPCCMD_W_BL_POWER,  in ideapad_backlight_update_status()
710 	if (read_ec_data(priv->adev->handle, VPCCMD_R_BL_MAX, &max))  in ideapad_backlight_init()
712 	if (read_ec_data(priv->adev->handle, VPCCMD_R_BL, &now))  in ideapad_backlight_init()
714 	if (read_ec_data(priv->adev->handle, VPCCMD_R_BL_POWER, &power))  in ideapad_backlight_init()
751 	if (read_ec_data(priv->adev->handle, VPCCMD_R_BL_POWER, &power))  in ideapad_backlight_notify_power()
762 		read_ec_data(priv->adev->handle, VPCCMD_R_BL, &now);  in ideapad_backlight_notify_brightness()
777 	if (!read_ec_data(priv->adev->handle, VPCCMD_R_TOUCHPAD, &value)) {  in ideapad_sync_touchpad_state()
789 static void ideapad_acpi_notify(acpi_handle handle, u32 event, void *data)  in ideapad_acpi_notify()  argument
794 	if (read_ec_data(handle, VPCCMD_R_VPC1, &vpc1))  in ideapad_acpi_notify()
796 	if (read_ec_data(handle, VPCCMD_R_VPC2, &vpc2))  in ideapad_acpi_notify()
944 	if (read_method_int(adev->handle, "_CFG", &cfg))  in ideapad_acpi_add()
974 		write_ec_cmd(priv->adev->handle, VPCCMD_W_RF, 1);  in ideapad_acpi_add()
988 	ret = acpi_install_notify_handler(adev->handle,  in ideapad_acpi_add()
1001 	acpi_remove_notify_handler(priv->adev->handle,  in ideapad_acpi_add()
1025 	acpi_remove_notify_handler(priv->adev->handle,  in ideapad_acpi_remove()