Patch "iio:magnetometer: bugfix magnetometers gain values" has been added to the 3.14-stable tree

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This is a note to let you know that I've just added the patch titled

    iio:magnetometer: bugfix magnetometers gain values

to the 3.14-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     iio-magnetometer-bugfix-magnetometers-gain-values.patch
and it can be found in the queue-3.14 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.


>From a31d0928999fbf33b3a6042e8bcb7b7f7e07d094 Mon Sep 17 00:00:00 2001
From: Denis CIOCCA <denis.ciocca@xxxxxx>
Date: Thu, 9 Oct 2014 13:55:00 +0100
Subject: iio:magnetometer: bugfix magnetometers gain values

From: Denis CIOCCA <denis.ciocca@xxxxxx>

commit a31d0928999fbf33b3a6042e8bcb7b7f7e07d094 upstream.

This patch fix gains values. The first driver was designed using
engineering samples, in mass production the values are changed.

Signed-off-by: Denis Ciocca <denis.ciocca@xxxxxx>
Signed-off-by: Jonathan Cameron <jic23@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
 drivers/iio/magnetometer/st_magn_core.c |   52 ++++++++++++++++++--------------
 1 file changed, 30 insertions(+), 22 deletions(-)

--- a/drivers/iio/magnetometer/st_magn_core.c
+++ b/drivers/iio/magnetometer/st_magn_core.c
@@ -42,7 +42,8 @@
 #define ST_MAGN_FS_AVL_5600MG			5600
 #define ST_MAGN_FS_AVL_8000MG			8000
 #define ST_MAGN_FS_AVL_8100MG			8100
-#define ST_MAGN_FS_AVL_10000MG			10000
+#define ST_MAGN_FS_AVL_12000MG			12000
+#define ST_MAGN_FS_AVL_16000MG			16000
 
 /* CUSTOM VALUES FOR SENSOR 1 */
 #define ST_MAGN_1_WAI_EXP			0x3c
@@ -69,20 +70,20 @@
 #define ST_MAGN_1_FS_AVL_4700_VAL		0x05
 #define ST_MAGN_1_FS_AVL_5600_VAL		0x06
 #define ST_MAGN_1_FS_AVL_8100_VAL		0x07
-#define ST_MAGN_1_FS_AVL_1300_GAIN_XY		1100
-#define ST_MAGN_1_FS_AVL_1900_GAIN_XY		855
-#define ST_MAGN_1_FS_AVL_2500_GAIN_XY		670
-#define ST_MAGN_1_FS_AVL_4000_GAIN_XY		450
-#define ST_MAGN_1_FS_AVL_4700_GAIN_XY		400
-#define ST_MAGN_1_FS_AVL_5600_GAIN_XY		330
-#define ST_MAGN_1_FS_AVL_8100_GAIN_XY		230
-#define ST_MAGN_1_FS_AVL_1300_GAIN_Z		980
-#define ST_MAGN_1_FS_AVL_1900_GAIN_Z		760
-#define ST_MAGN_1_FS_AVL_2500_GAIN_Z		600
-#define ST_MAGN_1_FS_AVL_4000_GAIN_Z		400
-#define ST_MAGN_1_FS_AVL_4700_GAIN_Z		355
-#define ST_MAGN_1_FS_AVL_5600_GAIN_Z		295
-#define ST_MAGN_1_FS_AVL_8100_GAIN_Z		205
+#define ST_MAGN_1_FS_AVL_1300_GAIN_XY		909
+#define ST_MAGN_1_FS_AVL_1900_GAIN_XY		1169
+#define ST_MAGN_1_FS_AVL_2500_GAIN_XY		1492
+#define ST_MAGN_1_FS_AVL_4000_GAIN_XY		2222
+#define ST_MAGN_1_FS_AVL_4700_GAIN_XY		2500
+#define ST_MAGN_1_FS_AVL_5600_GAIN_XY		3030
+#define ST_MAGN_1_FS_AVL_8100_GAIN_XY		4347
+#define ST_MAGN_1_FS_AVL_1300_GAIN_Z		1020
+#define ST_MAGN_1_FS_AVL_1900_GAIN_Z		1315
+#define ST_MAGN_1_FS_AVL_2500_GAIN_Z		1666
+#define ST_MAGN_1_FS_AVL_4000_GAIN_Z		2500
+#define ST_MAGN_1_FS_AVL_4700_GAIN_Z		2816
+#define ST_MAGN_1_FS_AVL_5600_GAIN_Z		3389
+#define ST_MAGN_1_FS_AVL_8100_GAIN_Z		4878
 #define ST_MAGN_1_MULTIREAD_BIT			false
 
 /* CUSTOM VALUES FOR SENSOR 2 */
@@ -105,10 +106,12 @@
 #define ST_MAGN_2_FS_MASK			0x60
 #define ST_MAGN_2_FS_AVL_4000_VAL		0x00
 #define ST_MAGN_2_FS_AVL_8000_VAL		0x01
-#define ST_MAGN_2_FS_AVL_10000_VAL		0x02
-#define ST_MAGN_2_FS_AVL_4000_GAIN		430
-#define ST_MAGN_2_FS_AVL_8000_GAIN		230
-#define ST_MAGN_2_FS_AVL_10000_GAIN		230
+#define ST_MAGN_2_FS_AVL_12000_VAL		0x02
+#define ST_MAGN_2_FS_AVL_16000_VAL		0x03
+#define ST_MAGN_2_FS_AVL_4000_GAIN		146
+#define ST_MAGN_2_FS_AVL_8000_GAIN		292
+#define ST_MAGN_2_FS_AVL_12000_GAIN		438
+#define ST_MAGN_2_FS_AVL_16000_GAIN		584
 #define ST_MAGN_2_MULTIREAD_BIT			false
 #define ST_MAGN_2_OUT_X_L_ADDR			0x28
 #define ST_MAGN_2_OUT_Y_L_ADDR			0x2a
@@ -266,9 +269,14 @@ static const struct st_sensors st_magn_s
 					.gain = ST_MAGN_2_FS_AVL_8000_GAIN,
 				},
 				[2] = {
-					.num = ST_MAGN_FS_AVL_10000MG,
-					.value = ST_MAGN_2_FS_AVL_10000_VAL,
-					.gain = ST_MAGN_2_FS_AVL_10000_GAIN,
+					.num = ST_MAGN_FS_AVL_12000MG,
+					.value = ST_MAGN_2_FS_AVL_12000_VAL,
+					.gain = ST_MAGN_2_FS_AVL_12000_GAIN,
+				},
+				[3] = {
+					.num = ST_MAGN_FS_AVL_16000MG,
+					.value = ST_MAGN_2_FS_AVL_16000_VAL,
+					.gain = ST_MAGN_2_FS_AVL_16000_GAIN,
 				},
 			},
 		},


Patches currently in stable-queue which might be from denis.ciocca@xxxxxx are

queue-3.14/iio-magnetometer-bugfix-magnetometers-gain-values.patch
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