1 // SPDX-License-Identifier: GPL-2.0
5  * Copyright (C) 2018-2022 ARM Ltd.
8 #define pr_fmt(fmt) "SCMI Notifications SENSOR - " fmt
234 	ret = ph->xops->xfer_get_init(ph, PROTOCOL_ATTRIBUTES,  in scmi_sensor_attributes_get()
239 	attr = t->rx.buf;  in scmi_sensor_attributes_get()
241 	ret = ph->xops->do_xfer(ph, t);  in scmi_sensor_attributes_get()
243 		si->num_sensors = le16_to_cpu(attr->num_sensors);  in scmi_sensor_attributes_get()
244 		si->max_requests = attr->max_requests;  in scmi_sensor_attributes_get()
245 		si->reg_addr = le32_to_cpu(attr->reg_addr_low) |  in scmi_sensor_attributes_get()
246 				(u64)le32_to_cpu(attr->reg_addr_high) << 32;  in scmi_sensor_attributes_get()
247 		si->reg_size = le32_to_cpu(attr->reg_size);  in scmi_sensor_attributes_get()
250 	ph->xops->xfer_put(ph, t);  in scmi_sensor_attributes_get()
253 		if (!ph->hops->protocol_msg_check(ph,  in scmi_sensor_attributes_get()
255 			si->notify_trip_point_cmd = true;  in scmi_sensor_attributes_get()
257 		if (!ph->hops->protocol_msg_check(ph,  in scmi_sensor_attributes_get()
260 			si->notify_continuos_update_cmd = true;  in scmi_sensor_attributes_get()
269 	out->min_range = get_unaligned_le64((void *)&in->min_range_low);  in scmi_parse_range_attrs()
270 	out->max_range = get_unaligned_le64((void *)&in->max_range_low);  in scmi_parse_range_attrs()
285 	s = ((const struct scmi_sens_ipriv *)p)->priv;  in iter_intervals_prepare_message()
287 	msg->id = cpu_to_le32(s->id);  in iter_intervals_prepare_message()
288 	msg->index = cpu_to_le32(desc_index);  in iter_intervals_prepare_message()
295 	struct scmi_sensor_info *s = ((struct scmi_sens_ipriv *)p)->priv;  in iter_intervals_update_state()
296 	struct device *dev = ((struct scmi_sens_ipriv *)p)->dev;  in iter_intervals_update_state()
299 	flags = le32_to_cpu(r->num_intervals_flags);  in iter_intervals_update_state()
300 	st->num_returned = NUM_INTERVALS_RETURNED(flags);  in iter_intervals_update_state()
301 	st->num_remaining = NUM_INTERVALS_REMAINING(flags);  in iter_intervals_update_state()
307 	if (!st->max_resources) {  in iter_intervals_update_state()
308 		s->intervals.segmented = SEGMENTED_INTVL_FORMAT(flags);  in iter_intervals_update_state()
309 		s->intervals.count = st->num_returned + st->num_remaining;  in iter_intervals_update_state()
311 		if (s->intervals.segmented &&  in iter_intervals_update_state()
312 		    (st->num_remaining || st->num_returned != 3)) {  in iter_intervals_update_state()
315 				s->id, s->intervals.count);  in iter_intervals_update_state()
316 			s->intervals.segmented = false;  in iter_intervals_update_state()
317 			s->intervals.count = 0;  in iter_intervals_update_state()
318 			return -EINVAL;  in iter_intervals_update_state()
320 		/* Direct allocation when exceeding pre-allocated */  in iter_intervals_update_state()
321 		if (s->intervals.count >= SCMI_MAX_PREALLOC_POOL) {  in iter_intervals_update_state()
322 			s->intervals.desc =  in iter_intervals_update_state()
324 					     s->intervals.count,  in iter_intervals_update_state()
325 					     sizeof(*s->intervals.desc),  in iter_intervals_update_state()
327 			if (!s->intervals.desc) {  in iter_intervals_update_state()
328 				s->intervals.segmented = false;  in iter_intervals_update_state()
329 				s->intervals.count = 0;  in iter_intervals_update_state()
330 				return -ENOMEM;  in iter_intervals_update_state()
334 		st->max_resources = s->intervals.count;  in iter_intervals_update_state()
346 	struct scmi_sensor_info *s = ((struct scmi_sens_ipriv *)p)->priv;  in iter_intervals_process_response()
348 	s->intervals.desc[st->desc_index + st->loop_idx] =  in iter_intervals_process_response()
349 		le32_to_cpu(r->intervals[st->loop_idx]);  in iter_intervals_process_response()
365 		.dev = ph->dev,  in scmi_sensor_update_intervals()
368 	iter = ph->hops->iter_response_init(ph, &ops, s->intervals.count,  in scmi_sensor_update_intervals()
375 	return ph->hops->iter_response_run(iter);  in scmi_sensor_update_intervals()
391 	msg->id = cpu_to_le32(apriv->s->id);  in iter_axes_desc_prepare_message()
392 	msg->axis_desc_index = cpu_to_le32(desc_index);  in iter_axes_desc_prepare_message()
402 	flags = le32_to_cpu(r->num_axis_flags);  in iter_axes_desc_update_state()
403 	st->num_returned = NUM_AXIS_RETURNED(flags);  in iter_axes_desc_update_state()
404 	st->num_remaining = NUM_AXIS_REMAINING(flags);  in iter_axes_desc_update_state()
405 	st->priv = (void *)&r->desc[0];  in iter_axes_desc_update_state()
419 	const struct scmi_axis_descriptor *adesc = st->priv;  in iter_axes_desc_process_response()
421 	attrl = le32_to_cpu(adesc->attributes_low);  in iter_axes_desc_process_response()
423 		apriv->any_axes_support_extended_names = true;  in iter_axes_desc_process_response()
425 	a = &apriv->s->axis[st->desc_index + st->loop_idx];  in iter_axes_desc_process_response()
426 	a->id = le32_to_cpu(adesc->id);  in iter_axes_desc_process_response()
427 	a->extended_attrs = SUPPORTS_EXTEND_ATTRS(attrl);  in iter_axes_desc_process_response()
429 	attrh = le32_to_cpu(adesc->attributes_high);  in iter_axes_desc_process_response()
430 	a->scale = S32_EXT(SENSOR_SCALE(attrh));  in iter_axes_desc_process_response()
431 	a->type = SENSOR_TYPE(attrh);  in iter_axes_desc_process_response()
432 	strscpy(a->name, adesc->name, SCMI_SHORT_NAME_MAX_SIZE);  in iter_axes_desc_process_response()
434 	if (a->extended_attrs) {  in iter_axes_desc_process_response()
435 		unsigned int ares = le32_to_cpu(adesc->resolution);  in iter_axes_desc_process_response()
437 		a->resolution = SENSOR_RES(ares);  in iter_axes_desc_process_response()
438 		a->exponent = S32_EXT(SENSOR_RES_EXP(ares));  in iter_axes_desc_process_response()
439 		dsize += sizeof(adesc->resolution);  in iter_axes_desc_process_response()
441 		scmi_parse_range_attrs(&a->attrs, &adesc->attrs);  in iter_axes_desc_process_response()
442 		dsize += sizeof(adesc->attrs);  in iter_axes_desc_process_response()
444 	st->priv = ((u8 *)adesc + dsize);  in iter_axes_desc_process_response()
456 	flags = le32_to_cpu(r->num_axis_flags);  in iter_axes_extended_name_update_state()
457 	st->num_returned = NUM_AXIS_RETURNED(flags);  in iter_axes_extended_name_update_state()
458 	st->num_remaining = NUM_AXIS_REMAINING(flags);  in iter_axes_extended_name_update_state()
459 	st->priv = (void *)&r->desc[0];  in iter_axes_extended_name_update_state()
472 	struct scmi_sensor_axis_name_descriptor *adesc = st->priv;  in iter_axes_extended_name_process_response()
473 	u32 axis_id = le32_to_cpu(adesc->axis_id);  in iter_axes_extended_name_process_response()
475 	if (axis_id >= st->max_resources)  in iter_axes_extended_name_process_response()
476 		return -EPROTO;  in iter_axes_extended_name_process_response()
480 	 * in the reply since the list of axes supporting extended names  in iter_axes_extended_name_process_response()
483 	a = &apriv->s->axis[axis_id];  in iter_axes_extended_name_process_response()
484 	strscpy(a->name, adesc->name, SCMI_MAX_STR_SIZE);  in iter_axes_extended_name_process_response()
485 	st->priv = ++adesc;  in iter_axes_extended_name_process_response()
506 	iter = ph->hops->iter_response_init(ph, &ops, s->num_axis,  in scmi_sensor_axis_extended_names_get()
515 	 * get extended names for axes.  in scmi_sensor_axis_extended_names_get()
517 	ret = ph->hops->iter_response_run(iter);  in scmi_sensor_axis_extended_names_get()
519 		dev_warn(ph->dev,  in scmi_sensor_axis_extended_names_get()
520 			 "Failed to get axes extended names for %s (ret:%d).\n",  in scmi_sensor_axis_extended_names_get()
521 			 s->name, ret);  in scmi_sensor_axis_extended_names_get()
542 	s->axis = devm_kcalloc(ph->dev, s->num_axis,  in scmi_sensor_axis_description()
543 			       sizeof(*s->axis), GFP_KERNEL);  in scmi_sensor_axis_description()
544 	if (!s->axis)  in scmi_sensor_axis_description()
545 		return -ENOMEM;  in scmi_sensor_axis_description()
547 	iter = ph->hops->iter_response_init(ph, &ops, s->num_axis,  in scmi_sensor_axis_description()
554 	ret = ph->hops->iter_response_run(iter);  in scmi_sensor_axis_description()
571 	msg->desc_index = cpu_to_le32(desc_index);  in iter_sens_descr_prepare_message()
579 	st->num_returned = le16_to_cpu(r->num_returned);  in iter_sens_descr_update_state()
580 	st->num_remaining = le16_to_cpu(r->num_remaining);  in iter_sens_descr_update_state()
581 	st->priv = (void *)&r->desc[0];  in iter_sens_descr_update_state()
597 	const struct scmi_sensor_descriptor *sdesc = st->priv;  in iter_sens_descr_process_response()
599 	s = &si->sensors[st->desc_index + st->loop_idx];  in iter_sens_descr_process_response()
600 	s->id = le32_to_cpu(sdesc->id);  in iter_sens_descr_process_response()
602 	attrl = le32_to_cpu(sdesc->attributes_low);  in iter_sens_descr_process_response()
604 	s->async = SUPPORTS_ASYNC_READ(attrl);  in iter_sens_descr_process_response()
605 	s->num_trip_points = NUM_TRIP_POINTS(attrl);  in iter_sens_descr_process_response()
611 	if (si->notify_continuos_update_cmd)  in iter_sens_descr_process_response()
612 		s->update = SUPPORTS_UPDATE_NOTIFY(attrl);  in iter_sens_descr_process_response()
613 	s->timestamped = SUPPORTS_TIMESTAMP(attrl);  in iter_sens_descr_process_response()
614 	if (s->timestamped)  in iter_sens_descr_process_response()
615 		s->tstamp_scale = S32_EXT(SENSOR_TSTAMP_EXP(attrl));  in iter_sens_descr_process_response()
616 	s->extended_scalar_attrs = SUPPORTS_EXTEND_ATTRS(attrl);  in iter_sens_descr_process_response()
618 	attrh = le32_to_cpu(sdesc->attributes_high);  in iter_sens_descr_process_response()
620 	s->scale = S32_EXT(SENSOR_SCALE(attrh));  in iter_sens_descr_process_response()
621 	s->type = SENSOR_TYPE(attrh);  in iter_sens_descr_process_response()
622 	/* Use pre-allocated pool wherever possible */  in iter_sens_descr_process_response()
623 	s->intervals.desc = s->intervals.prealloc_pool;  in iter_sens_descr_process_response()
624 	if (si->version == SCMIv2_SENSOR_PROTOCOL) {  in iter_sens_descr_process_response()
625 		s->intervals.segmented = false;  in iter_sens_descr_process_response()
626 		s->intervals.count = 1;  in iter_sens_descr_process_response()
632 		s->intervals.desc[0] = (SENSOR_UPDATE_BASE(attrh) << 5) |  in iter_sens_descr_process_response()
642 			dev_dbg(ph->dev,  in iter_sens_descr_process_response()
644 				s->id);  in iter_sens_descr_process_response()
651 	s->num_axis = min_t(unsigned int,  in iter_sens_descr_process_response()
655 	strscpy(s->name, sdesc->name, SCMI_SHORT_NAME_MAX_SIZE);  in iter_sens_descr_process_response()
662 	if (PROTOCOL_REV_MAJOR(si->version) >= 0x3 &&  in iter_sens_descr_process_response()
664 		ph->hops->extended_name_get(ph, SENSOR_NAME_GET, s->id,  in iter_sens_descr_process_response()
665 					    NULL, s->name, SCMI_MAX_STR_SIZE);  in iter_sens_descr_process_response()
667 	if (s->extended_scalar_attrs) {  in iter_sens_descr_process_response()
668 		s->sensor_power = le32_to_cpu(sdesc->power);  in iter_sens_descr_process_response()
669 		dsize += sizeof(sdesc->power);  in iter_sens_descr_process_response()
672 		if (s->num_axis == 0) {  in iter_sens_descr_process_response()
673 			unsigned int sres = le32_to_cpu(sdesc->resolution);  in iter_sens_descr_process_response()
675 			s->resolution = SENSOR_RES(sres);  in iter_sens_descr_process_response()
676 			s->exponent = S32_EXT(SENSOR_RES_EXP(sres));  in iter_sens_descr_process_response()
677 			dsize += sizeof(sdesc->resolution);  in iter_sens_descr_process_response()
679 			scmi_parse_range_attrs(&s->scalar_attrs,  in iter_sens_descr_process_response()
680 					       &sdesc->scalar_attrs);  in iter_sens_descr_process_response()
681 			dsize += sizeof(sdesc->scalar_attrs);  in iter_sens_descr_process_response()
685 	if (s->num_axis > 0)  in iter_sens_descr_process_response()
686 		ret = scmi_sensor_axis_description(ph, s, si->version);  in iter_sens_descr_process_response()
688 	st->priv = ((u8 *)sdesc + dsize);  in iter_sens_descr_process_response()
703 	iter = ph->hops->iter_response_init(ph, &ops, si->num_sensors,  in scmi_sensor_description_get()
709 	return ph->hops->iter_response_run(iter);  in scmi_sensor_description_get()
721 	ret = ph->xops->xfer_get_init(ph, message_id, sizeof(*cfg), 0, &t);  in scmi_sensor_request_notify()
725 	cfg = t->tx.buf;  in scmi_sensor_request_notify()
726 	cfg->id = cpu_to_le32(sensor_id);  in scmi_sensor_request_notify()
727 	cfg->event_control = cpu_to_le32(evt_cntl);  in scmi_sensor_request_notify()
729 	ret = ph->xops->do_xfer(ph, t);  in scmi_sensor_request_notify()
731 	ph->xops->xfer_put(ph, t);  in scmi_sensor_request_notify()
761 	ret = ph->xops->xfer_get_init(ph, SENSOR_TRIP_POINT_CONFIG,  in scmi_sensor_trip_point_config()
766 	trip = t->tx.buf;  in scmi_sensor_trip_point_config()
767 	trip->id = cpu_to_le32(sensor_id);  in scmi_sensor_trip_point_config()
768 	trip->event_control = cpu_to_le32(evt_cntl | SENSOR_TP_ID(trip_id));  in scmi_sensor_trip_point_config()
769 	trip->value_low = cpu_to_le32(trip_value & 0xffffffff);  in scmi_sensor_trip_point_config()
770 	trip->value_high = cpu_to_le32(trip_value >> 32);  in scmi_sensor_trip_point_config()
772 	ret = ph->xops->do_xfer(ph, t);  in scmi_sensor_trip_point_config()
774 	ph->xops->xfer_put(ph, t);  in scmi_sensor_trip_point_config()
783 	struct sensors_info *si = ph->get_priv(ph);  in scmi_sensor_config_get()
785 	if (sensor_id >= si->num_sensors)  in scmi_sensor_config_get()
786 		return -EINVAL;  in scmi_sensor_config_get()
788 	ret = ph->xops->xfer_get_init(ph, SENSOR_CONFIG_GET,  in scmi_sensor_config_get()
793 	put_unaligned_le32(sensor_id, t->tx.buf);  in scmi_sensor_config_get()
794 	ret = ph->xops->do_xfer(ph, t);  in scmi_sensor_config_get()
796 		struct scmi_sensor_info *s = si->sensors + sensor_id;  in scmi_sensor_config_get()
798 		*sensor_config = get_unaligned_le64(t->rx.buf);  in scmi_sensor_config_get()
799 		s->sensor_config = *sensor_config;  in scmi_sensor_config_get()
802 	ph->xops->xfer_put(ph, t);  in scmi_sensor_config_get()
812 	struct sensors_info *si = ph->get_priv(ph);  in scmi_sensor_config_set()
814 	if (sensor_id >= si->num_sensors)  in scmi_sensor_config_set()
815 		return -EINVAL;  in scmi_sensor_config_set()
817 	ret = ph->xops->xfer_get_init(ph, SENSOR_CONFIG_SET,  in scmi_sensor_config_set()
822 	msg = t->tx.buf;  in scmi_sensor_config_set()
823 	msg->id = cpu_to_le32(sensor_id);  in scmi_sensor_config_set()
824 	msg->sensor_config = cpu_to_le32(sensor_config);  in scmi_sensor_config_set()
826 	ret = ph->xops->do_xfer(ph, t);  in scmi_sensor_config_set()
828 		struct scmi_sensor_info *s = si->sensors + sensor_id;  in scmi_sensor_config_set()
830 		s->sensor_config = sensor_config;  in scmi_sensor_config_set()
833 	ph->xops->xfer_put(ph, t);  in scmi_sensor_config_set()
838  * scmi_sensor_reading_get  - Read scalar sensor value
845  * multiple axis and timestamped-reads, this just returns the first axis while
846  * dropping the timestamp value.
848  * timestamped multi-axis values.
859 	struct sensors_info *si = ph->get_priv(ph);  in scmi_sensor_reading_get()
861 	if (sensor_id >= si->num_sensors)  in scmi_sensor_reading_get()
862 		return -EINVAL;  in scmi_sensor_reading_get()
864 	ret = ph->xops->xfer_get_init(ph, SENSOR_READING_GET,  in scmi_sensor_reading_get()
869 	sensor = t->tx.buf;  in scmi_sensor_reading_get()
870 	sensor->id = cpu_to_le32(sensor_id);  in scmi_sensor_reading_get()
871 	s = si->sensors + sensor_id;  in scmi_sensor_reading_get()
872 	if (s->async) {  in scmi_sensor_reading_get()
873 		sensor->flags = cpu_to_le32(SENSOR_READ_ASYNC);  in scmi_sensor_reading_get()
874 		ret = ph->xops->do_xfer_with_response(ph, t);  in scmi_sensor_reading_get()
878 			resp = t->rx.buf;  in scmi_sensor_reading_get()
879 			if (le32_to_cpu(resp->id) == sensor_id)  in scmi_sensor_reading_get()
881 					get_unaligned_le64(&resp->readings_low);  in scmi_sensor_reading_get()
883 				ret = -EPROTO;  in scmi_sensor_reading_get()
886 		sensor->flags = cpu_to_le32(0);  in scmi_sensor_reading_get()
887 		ret = ph->xops->do_xfer(ph, t);  in scmi_sensor_reading_get()
889 			*value = get_unaligned_le64(t->rx.buf);  in scmi_sensor_reading_get()
892 	ph->xops->xfer_put(ph, t);  in scmi_sensor_reading_get()
900 	out->value = get_unaligned_le64((void *)&in->sensor_value_low);  in scmi_parse_sensor_readings()
901 	out->timestamp = get_unaligned_le64((void *)&in->timestamp_low);  in scmi_parse_sensor_readings()
905  * scmi_sensor_reading_get_timestamped  - Read multiple-axis timestamped values
909  * @readings: An array of elements each representing a timestamped per-axis
927 	struct sensors_info *si = ph->get_priv(ph);  in scmi_sensor_reading_get_timestamped()
929 	if (sensor_id >= si->num_sensors)  in scmi_sensor_reading_get_timestamped()
930 		return -EINVAL;  in scmi_sensor_reading_get_timestamped()
932 	s = si->sensors + sensor_id;  in scmi_sensor_reading_get_timestamped()
934 	    (!s->num_axis && count > 1) || (s->num_axis && count > s->num_axis))  in scmi_sensor_reading_get_timestamped()
935 		return -EINVAL;  in scmi_sensor_reading_get_timestamped()
937 	ret = ph->xops->xfer_get_init(ph, SENSOR_READING_GET,  in scmi_sensor_reading_get_timestamped()
942 	sensor = t->tx.buf;  in scmi_sensor_reading_get_timestamped()
943 	sensor->id = cpu_to_le32(sensor_id);  in scmi_sensor_reading_get_timestamped()
944 	if (s->async) {  in scmi_sensor_reading_get_timestamped()
945 		sensor->flags = cpu_to_le32(SENSOR_READ_ASYNC);  in scmi_sensor_reading_get_timestamped()
946 		ret = ph->xops->do_xfer_with_response(ph, t);  in scmi_sensor_reading_get_timestamped()
951 			resp = t->rx.buf;  in scmi_sensor_reading_get_timestamped()
953 			if (le32_to_cpu(resp->id) == sensor_id)  in scmi_sensor_reading_get_timestamped()
956 								   &resp->readings[i]);  in scmi_sensor_reading_get_timestamped()
958 				ret = -EPROTO;  in scmi_sensor_reading_get_timestamped()
961 		sensor->flags = cpu_to_le32(0);  in scmi_sensor_reading_get_timestamped()
962 		ret = ph->xops->do_xfer(ph, t);  in scmi_sensor_reading_get_timestamped()
967 			resp_readings = t->rx.buf;  in scmi_sensor_reading_get_timestamped()
974 	ph->xops->xfer_put(ph, t);  in scmi_sensor_reading_get_timestamped()
981 	struct sensors_info *si = ph->get_priv(ph);  in scmi_sensor_info_get()
983 	if (sensor_id >= si->num_sensors)  in scmi_sensor_info_get()
986 	return si->sensors + sensor_id;  in scmi_sensor_info_get()
991 	struct sensors_info *si = ph->get_priv(ph);  in scmi_sensor_count_get()
993 	return si->num_sensors;  in scmi_sensor_count_get()
1011 	struct sensors_info *sinfo = ph->get_priv(ph);  in scmi_sensor_notify_supported()
1018 		supported = sinfo->notify_trip_point_cmd;  in scmi_sensor_notify_supported()
1020 		supported = s->update;  in scmi_sensor_notify_supported()
1038 		ret = -EINVAL;  in scmi_sensor_set_notify_enabled()
1043 		pr_debug("FAIL_ENABLED - evt[%X] dom[%d] - ret:%d\n",  in scmi_sensor_set_notify_enabled()
1051 			       u8 evt_id, ktime_t timestamp,  in scmi_sensor_fill_custom_report()  argument
1066 		r->timestamp = timestamp;  in scmi_sensor_fill_custom_report()
1067 		r->agent_id = le32_to_cpu(p->agent_id);  in scmi_sensor_fill_custom_report()
1068 		r->sensor_id = le32_to_cpu(p->sensor_id);  in scmi_sensor_fill_custom_report()
1069 		r->trip_point_desc = le32_to_cpu(p->trip_point_desc);  in scmi_sensor_fill_custom_report()
1070 		*src_id = r->sensor_id;  in scmi_sensor_fill_custom_report()
1080 		struct sensors_info *sinfo = ph->get_priv(ph);  in scmi_sensor_fill_custom_report()
1083 		r->sensor_id = le32_to_cpu(p->sensor_id);  in scmi_sensor_fill_custom_report()
1084 		if (r->sensor_id >= sinfo->num_sensors)  in scmi_sensor_fill_custom_report()
1086 		r->timestamp = timestamp;  in scmi_sensor_fill_custom_report()
1087 		r->agent_id = le32_to_cpu(p->agent_id);  in scmi_sensor_fill_custom_report()
1088 		s = &sinfo->sensors[r->sensor_id];  in scmi_sensor_fill_custom_report()
1091 		 * was pre-allocated to contain up to SCMI_MAX_NUM_SENSOR_AXIS  in scmi_sensor_fill_custom_report()
1095 		r->readings_count = s->num_axis ?: 1;  in scmi_sensor_fill_custom_report()
1096 		for (i = 0; i < r->readings_count; i++)  in scmi_sensor_fill_custom_report()
1097 			scmi_parse_sensor_readings(&r->readings[i],  in scmi_sensor_fill_custom_report()
1098 						   &p->readings[i]);  in scmi_sensor_fill_custom_report()
1099 		*src_id = r->sensor_id;  in scmi_sensor_fill_custom_report()
1112 	struct sensors_info *si = ph->get_priv(ph);  in scmi_sensor_get_num_sources()
1114 	return si->num_sensors;  in scmi_sensor_get_num_sources()
1155 	ret = ph->xops->version_get(ph, &version);  in scmi_sensors_protocol_init()
1159 	dev_dbg(ph->dev, "Sensor Version %d.%d\n",  in scmi_sensors_protocol_init()
1162 	sinfo = devm_kzalloc(ph->dev, sizeof(*sinfo), GFP_KERNEL);  in scmi_sensors_protocol_init()
1164 		return -ENOMEM;  in scmi_sensors_protocol_init()
1165 	sinfo->version = version;  in scmi_sensors_protocol_init()
1170 	sinfo->sensors = devm_kcalloc(ph->dev, sinfo->num_sensors,  in scmi_sensors_protocol_init()
1171 				      sizeof(*sinfo->sensors), GFP_KERNEL);  in scmi_sensors_protocol_init()
1172 	if (!sinfo->sensors)  in scmi_sensors_protocol_init()
1173 		return -ENOMEM;  in scmi_sensors_protocol_init()
1179 	return ph->set_priv(ph, sinfo, version);  in scmi_sensors_protocol_init()