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authorJan Ohlsen <[email protected]>2010-11-09 16:00:58 +1030
committerinfirit <[email protected]>2015-07-07 15:36:36 +0200
commit1d5f590b047227a1c10489dd8d3119ecaddd7e5c (patch)
tree368e898f7fd67b6b54541140b89912a26befd442 /plugins/nvidia/nvidia-plugin.c
parent066dedbd9909daf83140ade91364189732a27170 (diff)
downloadmate-sensors-applet-1d5f590b047227a1c10489dd8d3119ecaddd7e5c.tar.bz2
mate-sensors-applet-1d5f590b047227a1c10489dd8d3119ecaddd7e5c.tar.xz
Add support for nvidia thermal and cooler sensors
Adds support for NV_CTRL_THERMAL_SENSOR_READING as alternative to NV_CTRL_GPU_CORE_TEMPERATURE and NV_CTRL_THERMAL_COOLER_LEVEL for reading fan speeds on more modern NVIDIA GPUs.
Diffstat (limited to 'plugins/nvidia/nvidia-plugin.c')
-rw-r--r--plugins/nvidia/nvidia-plugin.c67
1 files changed, 61 insertions, 6 deletions
diff --git a/plugins/nvidia/nvidia-plugin.c b/plugins/nvidia/nvidia-plugin.c
index 8cf9237..46a7b32 100644
--- a/plugins/nvidia/nvidia-plugin.c
+++ b/plugins/nvidia/nvidia-plugin.c
@@ -1,5 +1,6 @@
/*
* Copyright (C) 2006 Sven Peter <[email protected]>
+ * Copyright (C) 2006 Alex Murray <[email protected]>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -30,14 +31,14 @@
const gchar *plugin_name = "nvidia";
+#define THERMAL_SENSOR_TEMP "SensorTemp"
+#define THERMAL_COOLER_LEVEL "CoolerLevel"
#define GPU_CORE_TEMP "CoreTemp"
#define AMBIENT_TEMP "AmbientTemp"
/* global variables */
Display *nvidia_sensors_dpy; /* the connection to the X server */
-int num_gpus;
-
/* returns the value of the sensor */
static gdouble nvidia_plugin_get_sensor_value(const gchar *path,
const gchar *id,
@@ -49,7 +50,21 @@ static gdouble nvidia_plugin_get_sensor_value(const gchar *path,
int i;
i = g_ascii_strtoll(id + strlen("GPU"), NULL, 10);
- if (g_ascii_strcasecmp(path, GPU_CORE_TEMP) == 0) {
+ if (g_ascii_strcasecmp(path, THERMAL_SENSOR_TEMP) == 0) {
+ res = XNVCTRLQueryTargetAttribute(nvidia_sensors_dpy,
+ NV_CTRL_TARGET_TYPE_THERMAL_SENSOR,
+ i,
+ 0,
+ NV_CTRL_THERMAL_SENSOR_READING,
+ &temp);
+ } else if (g_ascii_strcasecmp(path, THERMAL_COOLER_LEVEL) == 0) {
+ res = XNVCTRLQueryTargetAttribute(nvidia_sensors_dpy,
+ NV_CTRL_TARGET_TYPE_COOLER,
+ i,
+ 0,
+ NV_CTRL_THERMAL_COOLER_LEVEL,
+ &temp);
+ } else if (g_ascii_strcasecmp(path, GPU_CORE_TEMP) == 0) {
res = XNVCTRLQueryTargetAttribute(nvidia_sensors_dpy,
NV_CTRL_TARGET_TYPE_GPU,
i,
@@ -96,12 +111,52 @@ static GList *nvidia_plugin_init(void)
/* check if the NV-CONTROL extension is available on this X
* server - if so add the two sensors if they exist */
if (XNVCTRLQueryExtension(nvidia_sensors_dpy, &event_base, &error_base)) {
+ int i, cnt;
+
+ if (XNVCTRLQueryTargetCount(nvidia_sensors_dpy,
+ NV_CTRL_TARGET_TYPE_THERMAL_SENSOR,
+ &cnt)) {
+ for (i = 0; i < cnt; i++) {
+ gchar *id = g_strdup_printf("GPU%d%s", i, THERMAL_SENSOR_TEMP);
+
+ sensors_applet_plugin_add_sensor(&sensors,
+ THERMAL_SENSOR_TEMP,
+ id,
+ _("GPU"),
+ TEMP_SENSOR,
+ TRUE,
+ GPU_ICON,
+ DEFAULT_GRAPH_COLOR);
+
+ g_free(id);
+ }
+ }
+
+ if (XNVCTRLQueryTargetCount(nvidia_sensors_dpy,
+ NV_CTRL_TARGET_TYPE_COOLER,
+ &cnt)) {
+
+ for (i = 0; i < cnt; i++) {
+ gchar *id = g_strdup_printf("GPU%d%s", i, THERMAL_COOLER_LEVEL);
+
+ sensors_applet_plugin_add_sensor(&sensors,
+ THERMAL_COOLER_LEVEL,
+ id,
+ _("GPU"),
+ FAN_SENSOR,
+ TRUE,
+ FAN_ICON,
+ DEFAULT_GRAPH_COLOR);
+
+ g_free(id);
+ }
+ }
+
if (XNVCTRLQueryTargetCount(nvidia_sensors_dpy,
NV_CTRL_TARGET_TYPE_GPU,
- &num_gpus))
+ &cnt))
{
- int i;
- for (i = 0; i < num_gpus; i++)
+ for (i = 0; i < cnt; i++)
{
if (XNVCTRLQueryTargetAttribute(nvidia_sensors_dpy,
NV_CTRL_TARGET_TYPE_GPU,