linux-toradex.git/drivers/hwmon/applesmc.c, branch tegra-10.9.9

hwmon: applesmc: restore accelerometer and keyboard backlight on resume

2009-09-22T14:17:49+00:00

On resume from suspend, the driver currently resets the logical state as
if it was brought up from halt.  This patch uses the
dev_pm_ops.resume/restore methods to synchronize the hardware with the
memorized logical state, in effect bringing back the accelerometer and
backlight to the state prior to suspend.  Works for both suspend to ram
and hibernation.  The patch has zero effect on the running state.

Signed-off-by: Henrik Rydberg 
Cc: Nicolas Boichat 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

hwmon: Include instead of

2009-09-15T15:18:13+00:00

Drivers should be including  instead of .

Signed-off-by: H Hartley Sweeten 
Cc: Alistair John Strachan 
Cc: Nicolas Boichat 
Cc: Juerg Haefliger 
Cc: Frank Seidel 
Acked-by: Jim Cromie 
Cc: "Mark M. Hoffman" 
Cc: Roger Lucas 
Signed-off-by: Jean Delvare

hwmon: applesmc: add support for MacPro 3 temperature sensors

2009-01-30T02:04:45+00:00

MacPro 3 have more temperature sensors than the previous MacPro's also the
sensor THTG has been removed.  This patch add supports for the newer
temperature sensors in the MacPro3.

Signed-off-by: Bharath Ramesh 
Signed-off-by: Henrik Rydberg 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

hwmon: applesmc: fix light sensor readings on newer MacBooks

2009-01-16T00:39:39+00:00

The light sensors ALV0 and ALV1 on newer MacBooks (early 2008 and later)
changed to report 10 bytes instead the earlier 6, and the sensor encoding
subsequently changed.  As a result, the reported light sensors readings
are much too low.

Via experiments leading up to this patch, it seems only the ALV0 is
reporting data, and the most useful value therein is a 10-bit big-endian
value at offset 6.  This suggests that a new protocol was added as a
backward-compatible replacement on top of the old one.

This patch makes applesmc report the improved light sensor reading for the
new machines, on a scale in conformance with earlier ones.

Signed-off-by: Alex Murray 
Signed-off-by: Henrik Rydberg 
Cc: Nicolas Boichat 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

hwmon: applesmc: Add support for MacBook Air 2

2009-01-06T23:59:18+00:00

Add temperature sensor support for MacBook Air 2.

Signed-off-by: Henrik Rydberg 
Cc: Nicolas Boichat 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

hwmon: applesmc: make applesmc load automatically on startup

2008-12-02T03:55:24+00:00

make use of the new dmi device loading support to automatically load the
applesmc driver based on the dmi_match table.

Signed-off-by: Henrik Rydberg 
Cc: Nicolas Boichat 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

drivers/hwmon/applesmc.c: add generic MacPro support

2008-11-20T02:49:59+00:00

In order to analyze the SMC of the newer MacPros, applesmc needs to
recognize the machine.  This patch adds the missing generic dmi_match
entry for MacPro models.

Signed-off-by: Henrik Rydberg 
Cc: Nicolas Boichat 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

hwmon: applesmc: Add support for iMac 6

2008-11-20T02:49:57+00:00

Add temperature sensor support for iMac 6.

Signed-off-by: Henrik Rydberg 
Tested-by: Caleb Hyde 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

hwmon: applesmc: add support for Macbook 4

2008-11-13T01:17:16+00:00

This patch adds accelerometer and temperature sensor support for Macbook 4.

Signed-off-by: Henrik Rydberg 
Cc: Nicolas Boichat 
Signed-off-by: Linus Torvalds

hwmon: applesmc: add support for iMac 8

2008-11-06T23:41:17+00:00

Add temperature sensor support for iMac 8.

Signed-off-by: Henrik Rydberg 
Tested-by: Klaus Doblmann 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds