11  * This program is free software; you can redistribute it and/or modify
13  * published by the Free Software Foundation.
40  *     from this software without specific prior written permission.
42  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
52  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
100 	bool locked;  member
129 	if (!aux_entry->locked) {  in soc_dts_enable()
136 		pr_info("DTS is locked. Cannot enable DTS\n");  in soc_dts_enable()
137 		ret = -EPERM;  in soc_dts_enable()
157 	if (!aux_entry->locked) {  in soc_dts_disable()
165 		pr_info("DTS is locked. Cannot disable DTS\n");  in soc_dts_disable()
166 		ret = -EPERM;  in soc_dts_disable()
186 	 * Thermal Sensor Programmable Trip Point Register has 8-bit  in get_trip_temp()
192 	temp -= QRK_DTS_TEMP_BASE;  in get_trip_temp()
206 	if (aux_entry->locked) {  in update_trip_temp()
207 		ret = -EPERM;  in update_trip_temp()
218 	 * As Quark X1000 data-sheet does not provide any recommendation  in update_trip_temp()
226 	 * Thermal Sensor Programmable Trip Point Register has 8-bit  in update_trip_temp()
251 	switch (trip->type) {  in sys_set_trip_temp()
261 		return -EINVAL;  in sys_set_trip_temp()
282 	 * Thermal Sensor Temperature Register has 8-bit field  in sys_get_curr_temp()
287 	*temp = out - QRK_DTS_TEMP_BASE;  in sys_get_curr_temp()
316 		if (!aux_entry->locked) {  in free_soc_dts()
320 				       aux_entry->store_dts_enable);  in free_soc_dts()
324 				       aux_entry->store_ptps);  in free_soc_dts()
327 		thermal_zone_device_unregister(aux_entry->tzone);  in free_soc_dts()
341 		err = -ENOMEM;  in alloc_soc_dts()
342 		return ERR_PTR(-ENOMEM);  in alloc_soc_dts()
345 	/* Check if DTS register is locked */  in alloc_soc_dts()
351 	aux_entry->locked = !!(out & QRK_DTS_LOCK_BIT);  in alloc_soc_dts()
353 	/* Store DTS default state if DTS registers are not locked */  in alloc_soc_dts()
354 	if (!aux_entry->locked) {  in alloc_soc_dts()
358 				    &aux_entry->store_dts_enable);  in alloc_soc_dts()
365 				    &aux_entry->store_ptps);  in alloc_soc_dts()
379 	aux_entry->tzone = thermal_zone_device_register_with_trips("quark_dts",  in alloc_soc_dts()
385 	if (IS_ERR(aux_entry->tzone)) {  in alloc_soc_dts()
386 		err = PTR_ERR(aux_entry->tzone);  in alloc_soc_dts()
390 	err = thermal_zone_device_enable(aux_entry->tzone);  in alloc_soc_dts()
397 	thermal_zone_device_unregister(aux_entry->tzone);  in alloc_soc_dts()
412 		return -ENODEV;  in intel_quark_thermal_init()