diff options
| -rw-r--r-- | Makefile | 2 | ||||
| -rw-r--r-- | zenpower.c | 47 |
2 files changed, 35 insertions, 14 deletions
@@ -1,4 +1,4 @@ -VERSION := 0.1.6 +VERSION := 0.1.7 TARGET := $(shell uname -r) DKMS_ROOT_PATH := /usr/src/zenpower-$(VERSION) @@ -1,3 +1,35 @@ +/* + * Zenpower - Driver for reading temperature, voltage, current and power for AMD 17h CPUs + * + * Copyright (c) 2018-2020 Ondrej Čerman + * + * This driver is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License; either + * version 2 of the License, or (at your option) any later version. + * + * This driver is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + * See the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this driver; if not, see <http://www.gnu.org/licenses/>. + * + */ + +/* + * based on k10temp by Clemens Ladisch + * + * Docs: + * - https://www.kernel.org/doc/Documentation/hwmon/hwmon-kernel-api.txt + * - https://developer.amd.com/wp-content/resources/56255_3_03.PDF + * + * Sources: + * - Temp monitoring is from k10temp + * - SVI address and voltage formula is from LibreHardwareMonitor + * - Current formulas and CCD temp addresses were discovered experimentally + */ + #include <linux/hwmon.h> #include <linux/module.h> #include <linux/pci.h> @@ -6,18 +38,7 @@ MODULE_DESCRIPTION("AMD ZEN family CPU Sensors Driver"); MODULE_AUTHOR("Ondrej Čerman"); MODULE_LICENSE("GPL"); -MODULE_VERSION("0.1.6"); - -// based on k10temp - GPL - (c) 2009 Clemens Ladisch <clemens@ladisch.de> -// -// Docs: -// - https://www.kernel.org/doc/Documentation/hwmon/hwmon-kernel-api.txt -// - https://developer.amd.com/wp-content/resources/56255_3_03.PDF -// -// Sources: -// - Temp monitoring is from k10temp -// - SVI address and voltage formula is from LibreHardwareMonitor -// - Current formulas were discovered experimentally +MODULE_VERSION("0.1.7"); #ifndef PCI_DEVICE_ID_AMD_17H_DF_F3 @@ -363,7 +384,7 @@ static const struct hwmon_channel_info *zenpower_info[] = { HWMON_CHANNEL_INFO(in, HWMON_I_LABEL, // everything is using 1 based indexing except - // hwmin_in - that is using 0 based indexing + // hwmon_in - that is using 0 based indexing // let's make fake item so corresponding SVI2 data is // associated with same index HWMON_I_INPUT | HWMON_I_LABEL, // Core Voltage (SVI2) |