From: Nikolaus Schulz <schulz@macnetix.de>
Date: Wed, 8 Feb 2012 17:56:08 +0000 (+0100)
Subject: hwmon: (f75375s) Fix automatic pwm mode setting for F75373 & F75375
X-Git-Tag: v3.2.7~13
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=90d9b5dce1ba11bb577378da3138be5c40c01278;p=profile%2Fivi%2Fkernel-adaptation-intel-automotive.git

hwmon: (f75375s) Fix automatic pwm mode setting for F75373 & F75375

commit 09e87e5c4f9af656af2a8a3afc03487c5d9287c3 upstream.

In order to enable temperature mode aka automatic mode for the F75373 and
F75375 chips, the two FANx_MODE bits in the fan configuration register
need be set to 01, not 10.

Signed-off-by: Nikolaus Schulz <mail@microschulz.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/hwmon/f75375s.c b/drivers/hwmon/f75375s.c
index dcfd9e1..e4ab491 100644
--- a/drivers/hwmon/f75375s.c
+++ b/drivers/hwmon/f75375s.c
@@ -311,7 +311,7 @@ static int set_pwm_enable_direct(struct i2c_client *client, int nr, int val)
 		fanmode  |= (3 << FAN_CTRL_MODE(nr));
 		break;
 	case 2: /* AUTOMATIC*/
-		fanmode  |= (2 << FAN_CTRL_MODE(nr));
+		fanmode  |= (1 << FAN_CTRL_MODE(nr));
 		break;
 	case 3: /* fan speed */
 		break;