tg3: Add hwmon support for temperature

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Some tg3 devices have management firmware that can export sensor data.
Export temperature sensor reading via hwmon sysfs.

[hwmon interface suggested by Ben Hutchings <bhutchings@solarflare.com>]

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Nithin Nayak Sujir <nsujir@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Michael Chan 2012-07-16 16:24:02 +00:00 • committed by David S. Miller

parent cf8d55ae08

commit aed93e0bf4

2 changed files with 150 additions and 0 deletions

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112

drivers/net/ethernet/broadcom/tg3.c

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38

drivers/net/ethernet/broadcom/tg3.h

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