Add support for the lm90 driver.

git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@1960 7894878c-1315-0410-8ee3-d5d059ff63e0

kernel/chips/Module.mk

@@ -35,6 +35,7 @@ KERNELCHIPSTARGETS += $(MODULE_DIR)/vt8231.o
 KERNELCHIPSTARGETS += $(MODULE_DIR)/w83627hf.o
 KERNELCHIPSTARGETS += $(MODULE_DIR)/lm83.o
 KERNELCHIPSTARGETS += $(MODULE_DIR)/saa1064.o
+KERNELCHIPSTARGETS += $(MODULE_DIR)/lm90.o
 
 
 # These targets ARE included in 'mkpatch', except for LTC1710, which we

lib/chips.c

@@ -698,6 +698,42 @@ static sensors_chip_feature lm83_features[] =
   };
 
 
+static sensors_chip_feature lm90_features[] =
+  {
+    { SENSORS_LM90_LOCAL_TEMP, "temp1",
+      SENSORS_NO_MAPPING, SENSORS_NO_MAPPING,
+      SENSORS_MODE_R, LM90_SYSCTL_LOCAL_TEMP, VALUE(3), 0 },
+    { SENSORS_LM90_LOCAL_HIGH, "temp1_high",
+      SENSORS_LM90_LOCAL_TEMP, SENSORS_LM90_LOCAL_TEMP,
+      SENSORS_MODE_RW, LM90_SYSCTL_LOCAL_TEMP, VALUE(1), 0 },
+    { SENSORS_LM90_LOCAL_LOW, "temp1_low",
+      SENSORS_LM90_LOCAL_TEMP, SENSORS_LM90_LOCAL_TEMP,
+      SENSORS_MODE_RW, LM90_SYSCTL_LOCAL_TEMP, VALUE(2), 0 },
+    { SENSORS_LM90_REMOTE_TEMP, "temp2",
+      SENSORS_NO_MAPPING, SENSORS_NO_MAPPING,
+      SENSORS_MODE_R, LM90_SYSCTL_REMOTE_TEMP, VALUE(3), 1 },
+    { SENSORS_LM90_REMOTE_HIGH, "temp2_high",
+      SENSORS_LM90_REMOTE_TEMP, SENSORS_LM90_REMOTE_TEMP,
+      SENSORS_MODE_RW, LM90_SYSCTL_REMOTE_TEMP, VALUE(1), 1 },
+    { SENSORS_LM90_REMOTE_LOW, "temp2_low",
+      SENSORS_LM90_REMOTE_TEMP, SENSORS_LM90_REMOTE_TEMP,
+      SENSORS_MODE_RW, LM90_SYSCTL_REMOTE_TEMP, VALUE(2), 1 },
+    { SENSORS_LM90_LOCAL_TCRIT, "tcrit1",
+      SENSORS_LM90_LOCAL_TEMP, SENSORS_LM90_LOCAL_TEMP,
+      SENSORS_MODE_RW, LM90_SYSCTL_LOCAL_TCRIT, VALUE(1), 0 },
+    { SENSORS_LM90_REMOTE_TCRIT, "tcrit2",
+      SENSORS_LM90_REMOTE_TEMP, SENSORS_LM90_REMOTE_TEMP,
+      SENSORS_MODE_RW, LM90_SYSCTL_REMOTE_TCRIT, VALUE(1), 0 },
+    { SENSORS_LM90_TCRIT_HYST, "hyst",
+      SENSORS_NO_MAPPING, SENSORS_NO_MAPPING,
+      SENSORS_MODE_RW, LM90_SYSCTL_HYST, VALUE(1), 0 },
+    { SENSORS_LM90_ALARMS, "alarms",
+      SENSORS_NO_MAPPING, SENSORS_NO_MAPPING,
+      SENSORS_MODE_R, LM90_SYSCTL_ALARMS, VALUE(1), 0 },
+    { 0 }
+  };
+
+
 static sensors_chip_feature w83781d_features[] =
   { 
     { SENSORS_W83781D_IN0, "in0", SENSORS_NO_MAPPING, SENSORS_NO_MAPPING, 
@@ -4450,5 +4486,6 @@ sensors_chip_features sensors_chip_features_list[] =
  { SENSORS_ADM1027_PREFIX, adm1027_features },
  { SENSORS_ADT7463_PREFIX, adm1027_features },
  { SENSORS_LM83_PREFIX, lm83_features },
+ { SENSORS_LM90_PREFIX, lm90_features },
  { 0 }
 };

lib/chips.h

@@ -443,6 +443,21 @@
 #define SENSORS_LM85_ZONE3_RANGE           100  /* RW -- zone3_range  */
 #define SENSORS_LM85_ZONE3_SMOOTH          101  /* RW -- zone3_smooth  */
 
+/* LM90 chips */
+
+#define SENSORS_LM90_PREFIX "lm90"
+
+#define SENSORS_LM90_LOCAL_TEMP 51 /* R */
+#define SENSORS_LM90_LOCAL_HIGH 52 /* RW */
+#define SENSORS_LM90_LOCAL_LOW 53 /* RW */
+#define SENSORS_LM90_LOCAL_TCRIT 54 /* RW */
+#define SENSORS_LM90_REMOTE_TEMP 57 /* R */
+#define SENSORS_LM90_REMOTE_HIGH 58 /* RW */
+#define SENSORS_LM90_REMOTE_LOW 59 /* RW */
+#define SENSORS_LM90_REMOTE_TCRIT 60 /* RW */
+#define SENSORS_LM90_TCRIT_HYST 79 /* RW */
+#define SENSORS_LM90_ALARMS 81 /* R */
+
 /* Winbond W83781D chips */
 
 #define SENSORS_W83781D_PREFIX "w83781d"

prog/sensors/chips.c

@@ -54,6 +54,7 @@ inline float deg_ctof( float cel )
 #define MINMAX 1
 #define MAXONLY 2
 #define CRIT 3
+#define SINGLE 4
 /* minmax = 0 for limit/hysteresis, 1 for max/min, 2 for max only;
    curprec and limitprec are # of digits after decimal point
    for the current temp and the limits */
@@ -73,7 +74,7 @@ void print_temp_info(float n_cur, float n_over, float n_hyst,
 
 /* use %* to pass size and precision as arguments */
    if(minmax == MINMAX)
-	printf( "%+6.*f%s  (min = %+*.*f%s, max = %+*.*f%s)",
+	printf( "%+6.*f%s  (low = %+*.*f%s, high = %+*.*f%s)        ",
             curprec, n_cur, degv,
 	    limitprec + 4, limitprec, n_hyst, degv,
 	    limitprec + 4, limitprec, n_over, degv);
@@ -86,11 +87,16 @@ void print_temp_info(float n_cur, float n_over, float n_hyst,
 	    curprec, n_cur, degv,
 	    limitprec + 4, limitprec, n_over, degv,
 	    limitprec + 4, limitprec, n_hyst, degv);
-   else /* HYST */
+   else if(minmax == HYST)
 	printf( "%+6.*f%s  (limit = %+*.*f%s, hysteresis = %+*.*f%s)",
 	    curprec, n_cur, degv,
 	    limitprec + 4, limitprec, n_over, degv,
 	    limitprec + 4, limitprec, n_hyst, degv);
+   else if(minmax == SINGLE)
+	printf( "%+6.*f%s",
+	    curprec, n_cur, degv);
+   else
+	printf( "unknown temperature mode!");
 }
 
 void print_label(const char *label, int space)
@@ -4378,6 +4384,74 @@ void print_lm83(const sensors_chip_name *name)
   free_the_label(&label);
 }
 
+void print_lm90(const sensors_chip_name *name)
+{
+  char *label;
+  double cur, high, low, crit;
+  int valid, alarms;
+
+  if (!sensors_get_feature(*name, SENSORS_LM90_ALARMS, &cur))
+    alarms = cur + 0.5;
+  else {
+    printf("ERROR: Can't get alarm data!\n");
+    alarms = 0;
+  }
+
+  if (sensors_get_feature(*name, SENSORS_LM90_LOCAL_TCRIT, &crit)) {
+    printf("ERROR: Can't get local tcrit data!\n");
+    crit = 127;
+  }
+
+  if (!sensors_get_label_and_valid(*name, SENSORS_LM90_LOCAL_TEMP,
+      &label, &valid)
+   && !sensors_get_feature(*name, SENSORS_LM90_LOCAL_TEMP, &cur)
+   && !sensors_get_feature(*name, SENSORS_LM90_LOCAL_HIGH, &high)
+   && !sensors_get_feature(*name, SENSORS_LM90_LOCAL_LOW, &low)) {
+    if (valid) {
+      print_label(label, 10);
+      print_temp_info(cur, high, low, MINMAX, 0, 0);
+      printf(" %s\n", alarms&LM90_ALARM_LOCAL_CRIT?"CRITICAL":
+      	alarms&(LM90_ALARM_LOCAL_HIGH|LM90_ALARM_LOCAL_LOW)?"ALARM":
+        "");
+    }
+  } else
+    printf("ERROR: Can't get local temperature data!\n");
+  free_the_label(&label);
+
+  if (sensors_get_feature(*name, SENSORS_LM90_REMOTE_TCRIT, &crit)) {
+    printf("ERROR: Can't get remote tcrit data!\n");
+    crit = 127;
+  }
+
+  if (!sensors_get_label_and_valid(*name, SENSORS_LM90_REMOTE_TEMP,
+      &label, &valid)
+   && !sensors_get_feature(*name, SENSORS_LM90_REMOTE_TEMP, &cur)
+   && !sensors_get_feature(*name, SENSORS_LM90_REMOTE_HIGH, &high)
+   && !sensors_get_feature(*name, SENSORS_LM90_REMOTE_LOW, &low)) {
+    if (valid) {
+      print_label(label, 10);
+      print_temp_info(cur, high, low, MINMAX, 1, 1);
+      printf(" %s\n", alarms&LM90_ALARM_REMOTE_OPEN?"DISCONNECT":
+        alarms&LM90_ALARM_REMOTE_CRIT?"CRITICAL":
+      	alarms&(LM90_ALARM_REMOTE_HIGH|LM90_ALARM_REMOTE_LOW)?"ALARM":
+        "");
+    }
+  } else
+    printf("ERROR: Can't get remote temperature data!\n");
+  free_the_label(&label);
+
+  if (!sensors_get_label_and_valid(*name, SENSORS_LM90_TCRIT_HYST,
+      &label, &valid)
+   && !sensors_get_feature(*name, SENSORS_LM90_TCRIT_HYST, &cur)) {
+    if (valid) {
+      print_label(label, 10);
+      print_temp_info(cur, 0, 0, SINGLE, 0, 0);
+    }
+  } else
+    printf("ERROR: Can't get hysteresis data!\n");
+  free_the_label(&label);
+}
+
 void print_unknown_chip(const sensors_chip_name *name)
 {
   int a,b,valid;

prog/sensors/chips.h

@@ -53,5 +53,6 @@ extern void print_lm92(const sensors_chip_name *name);
 extern void print_vt8231(const sensors_chip_name *name);
 extern void print_bmc(const sensors_chip_name *name);
 extern void print_lm83(const sensors_chip_name *name);
+extern void print_lm90(const sensors_chip_name *name);
 
 #endif /* def PROG_SENSORS_CHIPS_H */