[PATCH 1/3] hwmon: (w83627ehf) Properly report PECI and AMD-SI sensor types

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When temperature sources are PECI or AMD-SI agents, it makes no sense
to report their type as diode or thermistor. Instead we must report
their digital nature.

Signed-off-by: Jean Delvare <khali@xxxxxxxxxxxx>
Cc: stable@xxxxxxxxxx
---
 drivers/hwmon/w83627ehf.c |    9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

--- linux-3.2-rc0.orig/drivers/hwmon/w83627ehf.c	2011-10-31 14:21:09.000000000 +0100
+++ linux-3.2-rc0/drivers/hwmon/w83627ehf.c	2011-10-31 14:24:39.000000000 +0100
@@ -1812,7 +1812,14 @@ static inline void __devinit w83627ehf_i
 		diode = 0x70;
 	}
 	for (i = 0; i < 3; i++) {
-		if ((tmp & (0x02 << i)))
+		const char *label = data->temp_label[data->temp_src[i]];
+
+		/* Digital source overrides analog type */
+		if (strncmp(label, "PECI", 4) == 0)
+			data->temp_type[i] = 6;
+		else if (strncmp(label, "AMD", 3) == 0)
+			data->temp_type[i] = 5;
+		else if ((tmp & (0x02 << i)))
 			data->temp_type[i] = (diode & (0x10 << i)) ? 1 : 3;
 		else
 			data->temp_type[i] = 4; /* thermistor */


-- 
Jean Delvare

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