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authorBen Hutchings <bhutchings@solarflare.com>2012-01-06 20:25:39 +0000
committerBen Hutchings <bhutchings@solarflare.com>2012-01-27 00:10:53 +0000
commit55c5e0f85dc550f03dc8a0b0097da6af3b4865c5 (patch)
treeb6f2087958e641be791136e79912f69656391225 /drivers/net/ethernet/sfc/Kconfig
parent1646a6f352a6f70fcca828589ed04797aa09d494 (diff)
downloadlinux-55c5e0f85dc550f03dc8a0b0097da6af3b4865c5.tar.bz2
sfc: Add hwmon driver for boards using SFC9000-family controllers
The SFC9000-family controllers have firmware to manage all board peripherals including temperature, heat sink continuity and voltage sensors. The firmware reports sensor alarms, which we log, and will shut down the board if necessary. Some users may want to monitor their boards more closely, so add an hwmon driver that exposes all sensors reported by the firmware. Move efx_mcdi_sensor_event() into the new file so it can share the array of sensor labels with the hwmon driver. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Diffstat (limited to 'drivers/net/ethernet/sfc/Kconfig')
-rw-r--r--drivers/net/ethernet/sfc/Kconfig7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/ethernet/sfc/Kconfig b/drivers/net/ethernet/sfc/Kconfig
index 5d18841f0f3d..ae40b666739b 100644
--- a/drivers/net/ethernet/sfc/Kconfig
+++ b/drivers/net/ethernet/sfc/Kconfig
@@ -19,3 +19,10 @@ config SFC_MTD
This exposes the on-board flash memory as MTD devices (e.g.
/dev/mtd1). This makes it possible to upload new firmware
to the NIC.
+config SFC_MCDI_MON
+ bool "Solarflare SFC9000-family hwmon support"
+ depends on SFC && HWMON && !(SFC=y && HWMON=m)
+ default y
+ ----help---
+ This exposes the on-board firmware-managed sensors as a
+ hardware monitor device.