Show core temperatures of Rockchip RK3588 SoC

htop-dev · Mar 14, 2024 · 4746338 · 4746338
1 parent 4feac8e
commit 4746338
Showing 1 changed file with 38 additions and 6 deletions.
diff --git a/linux/LibSensors.c b/linux/LibSensors.c
@@ -133,13 +133,17 @@ static int tempDriverPriority(const sensors_chip_name* chip) {
       const char* prefix;
       int priority;
    } tempDrivers[] =  {
-      { "coretemp",    0 },
-      { "via_cputemp", 0 },
-      { "cpu_thermal", 0 },
-      { "k10temp",     0 },
-      { "zenpower",    0 },
+      { "coretemp",           0 },
+      { "via_cputemp",        0 },
+      { "cpu_thermal",        0 },
+      { "k10temp",            0 },
+      { "zenpower",           0 },
+      /* Rockchip RK3588 */
+      { "littlecore_thermal", 0 },
+      { "bigcore0_thermal",   0 },
+      { "bigcore1_thermal",   0 },
       /* Low priority drivers */
-      { "acpitz",      1 },
+      { "acpitz",             1 },
    };
 
    for (size_t i = 0; i < ARRAYSIZE(tempDrivers); i++)
@@ -167,6 +171,7 @@ void LibSensors_getCPUTemperatures(CPUData* cpus, unsigned int existingCPUs, uns
    int n = 0;
    for (const sensors_chip_name* chip = sym_sensors_get_detected_chips(NULL, &n); chip; chip = sym_sensors_get_detected_chips(NULL, &n)) {
       const int priority = tempDriverPriority(chip);
+      // printf("chip prefix: %s, path: %s, prio: %d\n", chip->prefix, chip->path, priority);
       if (priority < 0)
          continue;
 
@@ -208,6 +213,33 @@ void LibSensors_getCPUTemperatures(CPUData* cpus, unsigned int existingCPUs, uns
          if (r != 0)
             continue;
 
+         /* Map temperature values to Rockchip cores
+          *
+          *   littlecore -> cores 1..4
+          *   bigcore0   -> cores 5,6
+          *   bigcore1   -> cores 7,8
+          */
+         if (existingCPUs == 8 && String_eq(chip->prefix, "littlecore_thermal")) {
+            data[1] = temp;
+            data[2] = temp;
+            data[3] = temp;
+            data[4] = temp;
+            coreTempCount+=4;
+            continue;
+         }
+         if (existingCPUs == 8 && String_eq(chip->prefix, "bigcore0_thermal")) {
+            data[5] = temp;
+            data[6] = temp;
+            coreTempCount+=2;
+            continue;
+         }
+         if (existingCPUs == 8 && String_eq(chip->prefix, "bigcore1_thermal")) {
+            data[7] = temp;
+            data[8] = temp;
+            coreTempCount+=2;
+            continue;
+         }
+
          /* If already set, e.g. Ryzen reporting platform temperature for each die, use the bigger one */
          if (isNaN(data[tempID])) {
             data[tempID] = temp;