1 // SPDX-License-Identifier: GPL-2.0
4  * Copyright 2016-2019 HabanaLabs, Ltd.
49 		dev_err(hdev->dev, "unsupported h/w sensor type %d\n", type);  in fixup_flags_legacy_fw()
59 	return (attr - 1);  in fixup_attr_legacy_fw()
82 	use_cpucp_enum = (hdev->asic_prop.fw_app_cpu_boot_dev_sts0 &  in adjust_hwmon_flags()
137 			dev_err(hdev->dev, "unsupported h/w sensor type %d\n", type);  in adjust_hwmon_flags()
165 			dev_err(hdev->dev, "Got wrong sensor type %d from device\n", type);  in hl_build_hwmon_channel_info()
166 			return -EINVAL;  in hl_build_hwmon_channel_info()
178 		dev_dbg(hdev->dev, "num_sensors_for_type %d = %d\n", i, num_sensors_for_type);  in hl_build_hwmon_channel_info()
182 			rc = -ENOMEM;  in hl_build_hwmon_channel_info()
200 		rc = -ENOMEM;  in hl_build_hwmon_channel_info()
207 			rc = -ENOMEM;  in hl_build_hwmon_channel_info()
216 		channels_info[j]->type = i;  in hl_build_hwmon_channel_info()
217 		channels_info[j]->config = sensors_by_type[i];  in hl_build_hwmon_channel_info()
221 	hdev->hl_chip_info->info = (const struct hwmon_channel_info **)channels_info;  in hl_build_hwmon_channel_info()
228 			kfree(channels_info[i]->config);  in hl_build_hwmon_channel_info()
243 			u32 attr, int channel, long *val)  in hl_read()  argument
251 		return -ENODEV;  in hl_read()
253 	use_cpucp_enum = (hdev->asic_prop.fw_app_cpu_boot_dev_sts0 &  in hl_read()
281 			return -EINVAL;  in hl_read()
285 			rc = hl_get_temperature(hdev, channel, cpucp_attr, val);  in hl_read()
287 			rc = hl_get_temperature(hdev, channel, fixup_attr_legacy_fw(attr), val);  in hl_read()
304 			return -EINVAL;  in hl_read()
308 			rc = hl_get_voltage(hdev, channel, cpucp_attr, val);  in hl_read()
310 			rc = hl_get_voltage(hdev, channel, fixup_attr_legacy_fw(attr), val);  in hl_read()
327 			return -EINVAL;  in hl_read()
331 			rc = hl_get_current(hdev, channel, cpucp_attr, val);  in hl_read()
333 			rc = hl_get_current(hdev, channel, fixup_attr_legacy_fw(attr), val);  in hl_read()
347 			return -EINVAL;  in hl_read()
351 			rc = hl_get_fan_speed(hdev, channel, cpucp_attr, val);  in hl_read()
353 			rc = hl_get_fan_speed(hdev, channel, fixup_attr_legacy_fw(attr), val);  in hl_read()
364 			return -EINVAL;  in hl_read()
368 			rc = hl_get_pwm_info(hdev, channel, cpucp_attr, val);  in hl_read()
371 			rc = hl_get_pwm_info(hdev, channel, attr, val);  in hl_read()
382 			return -EINVAL;  in hl_read()
386 			rc = hl_get_power(hdev, channel, cpucp_attr, val);  in hl_read()
388 			rc = hl_get_power(hdev, channel, fixup_attr_legacy_fw(attr), val);  in hl_read()
391 		return -EINVAL;  in hl_read()
397 			u32 attr, int channel, long val)  in hl_write()  argument
401 	bool use_cpucp_enum = (hdev->asic_prop.fw_app_cpu_boot_dev_sts0 &  in hl_write()
405 		return -ENODEV;  in hl_write()
417 			return -EINVAL;  in hl_write()
421 			hl_set_temperature(hdev, channel, cpucp_attr, val);  in hl_write()
423 			hl_set_temperature(hdev, channel, fixup_attr_legacy_fw(attr), val);  in hl_write()
434 			return -EINVAL;  in hl_write()
438 			hl_set_pwm_info(hdev, channel, cpucp_attr, val);  in hl_write()
441 			hl_set_pwm_info(hdev, channel, attr, val);  in hl_write()
449 			return -EINVAL;  in hl_write()
453 			hl_set_voltage(hdev, channel, cpucp_attr, val);  in hl_write()
455 			hl_set_voltage(hdev, channel, fixup_attr_legacy_fw(attr), val);  in hl_write()
463 			return -EINVAL;  in hl_write()
467 			hl_set_current(hdev, channel, cpucp_attr, val);  in hl_write()
469 			hl_set_current(hdev, channel, fixup_attr_legacy_fw(attr), val);  in hl_write()
477 			return -EINVAL;  in hl_write()
481 			hl_set_power(hdev, channel, cpucp_attr, val);  in hl_write()
483 			hl_set_power(hdev, channel, fixup_attr_legacy_fw(attr), val);  in hl_write()
486 		return -EINVAL;  in hl_write()
492 				u32 attr, int channel)  in hl_is_visible()  argument
581 	rc = hdev->asic_funcs->send_cpu_message(hdev, (u32 *) &pkt, sizeof(pkt),  in hl_get_temperature()
587 		dev_err(hdev->dev,  in hl_get_temperature()
588 			"Failed to get temperature from sensor %d, error %d\n",  in hl_get_temperature()
610 	rc = hdev->asic_funcs->send_cpu_message(hdev, (u32 *) &pkt, sizeof(pkt),  in hl_set_temperature()
614 		dev_err(hdev->dev,  in hl_set_temperature()
615 			"Failed to set temperature of sensor %d, error %d\n",  in hl_set_temperature()
635 	rc = hdev->asic_funcs->send_cpu_message(hdev, (u32 *) &pkt, sizeof(pkt),  in hl_get_voltage()
641 		dev_err(hdev->dev,  in hl_get_voltage()
642 			"Failed to get voltage from sensor %d, error %d\n",  in hl_get_voltage()
664 	rc = hdev->asic_funcs->send_cpu_message(hdev, (u32 *) &pkt, sizeof(pkt),  in hl_get_current()
670 		dev_err(hdev->dev,  in hl_get_current()
671 			"Failed to get current from sensor %d, error %d\n",  in hl_get_current()
693 	rc = hdev->asic_funcs->send_cpu_message(hdev, (u32 *) &pkt, sizeof(pkt),  in hl_get_fan_speed()
699 		dev_err(hdev->dev,  in hl_get_fan_speed()
700 			"Failed to get fan speed from sensor %d, error %d\n",  in hl_get_fan_speed()
722 	rc = hdev->asic_funcs->send_cpu_message(hdev, (u32 *) &pkt, sizeof(pkt),  in hl_get_pwm_info()
728 		dev_err(hdev->dev,  in hl_get_pwm_info()
729 			"Failed to get pwm info from sensor %d, error %d\n",  in hl_get_pwm_info()
751 	rc = hdev->asic_funcs->send_cpu_message(hdev, (u32 *) &pkt, sizeof(pkt),  in hl_set_pwm_info()
755 		dev_err(hdev->dev,  in hl_set_pwm_info()
756 			"Failed to set pwm info to sensor %d, error %d\n",  in hl_set_pwm_info()
774 	rc = hdev->asic_funcs->send_cpu_message(hdev, (u32 *) &pkt, sizeof(pkt),  in hl_set_voltage()
778 		dev_err(hdev->dev,  in hl_set_voltage()
779 			"Failed to set voltage of sensor %d, error %d\n",  in hl_set_voltage()
799 	rc = hdev->asic_funcs->send_cpu_message(hdev, (u32 *) &pkt, sizeof(pkt),  in hl_set_current()
803 		dev_err(hdev->dev,  in hl_set_current()
804 			"Failed to set current of sensor %d, error %d\n",  in hl_set_current()
814 	struct asic_fixed_properties *prop = &hdev->asic_prop;  in hl_set_power()
819 	if (prop->use_get_power_for_reset_history)  in hl_set_power()
830 	rc = hdev->asic_funcs->send_cpu_message(hdev, (u32 *) &pkt, sizeof(pkt),  in hl_set_power()
834 		dev_err(hdev->dev,  in hl_set_power()
835 			"Failed to set power of sensor %d, error %d\n",  in hl_set_power()
855 	rc = hdev->asic_funcs->send_cpu_message(hdev, (u32 *) &pkt, sizeof(pkt),  in hl_get_power()
861 		dev_err(hdev->dev,  in hl_get_power()
862 			"Failed to get power of sensor %d, error %d\n",  in hl_get_power()
872 	struct device *dev = hdev->pdev ? &hdev->pdev->dev : hdev->dev;  in hl_hwmon_init()
873 	struct asic_fixed_properties *prop = &hdev->asic_prop;  in hl_hwmon_init()
876 	if ((hdev->hwmon_initialized) || !(hdev->cpu_queues_enable))  in hl_hwmon_init()
879 	if (hdev->hl_chip_info->info) {  in hl_hwmon_init()
880 		hdev->hl_chip_info->ops = &hl_hwmon_ops;  in hl_hwmon_init()
882 		hdev->hwmon_dev = hwmon_device_register_with_info(dev,  in hl_hwmon_init()
883 					prop->cpucp_info.card_name, hdev,  in hl_hwmon_init()
884 					hdev->hl_chip_info, NULL);  in hl_hwmon_init()
885 		if (IS_ERR(hdev->hwmon_dev)) {  in hl_hwmon_init()
886 			rc = PTR_ERR(hdev->hwmon_dev);  in hl_hwmon_init()
887 			dev_err(hdev->dev,  in hl_hwmon_init()
892 		dev_info(hdev->dev, "%s: add sensors information\n",  in hl_hwmon_init()
893 			dev_name(hdev->hwmon_dev));  in hl_hwmon_init()
895 		hdev->hwmon_initialized = true;  in hl_hwmon_init()
897 		dev_info(hdev->dev, "no available sensors\n");  in hl_hwmon_init()
905 	if (!hdev->hwmon_initialized)  in hl_hwmon_fini()
908 	hwmon_device_unregister(hdev->hwmon_dev);  in hl_hwmon_fini()
916 	if (!hdev->hl_chip_info->info)  in hl_hwmon_release_resources()
919 	channel_info_arr = hdev->hl_chip_info->info;  in hl_hwmon_release_resources()
922 		kfree(channel_info_arr[i]->config);  in hl_hwmon_release_resources()
929 	hdev->hl_chip_info->info = NULL;  in hl_hwmon_release_resources()