commit f36bb0ca1be5bcb7148ad32263626f8609dfc0d7
author Gabor Juhos <juhosg@openwrt.org> Mon Jul 08 16:08:27 2013 +0200
committer John W. Linville <linville@tuxdriver.com> Mon Jul 22 16:54:33 2013 -0400
tree a6c84a0d91b9d0b508cc50bbcac246fbb3d104ec
parent 6316c786cc8aff762530ea740233bf2da10fea33

rt2x00: rt2800lib: fix LNA_A[12] gain values for RT3593

The LNA_A[12] gain values are stored at a different
offset in the EEPROM on RT3593 based devices. However
the current code unconditionally reads those values
from the location used by other chipsets.

Fix the code to use the correct EEPROM offset.

Based on the DPO_RT5572_LinuxSTA_2.6.0.1_20120629
driver.

References:
  RT3593_EEPROM_RSSI2_OFFSET_ALNAGAIN1_24G_READ in include/chip/rt3593.h
  RT3593_EEPROM_RSSI2_OFFSET_ALNAGAIN2_5G_READ in include/chip/rt3593.h

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Acked-by: Stanislaw Gruszka <stf_xl@wp.pl>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/rt2x00/rt2800.h

diff --git a/drivers/net/wireless/rt2x00/rt2800.h b/drivers/net/wireless/rt2x00/rt2800.h
index 69749ba..7688e15 100644
--- a/drivers/net/wireless/rt2x00/rt2800.h
+++ b/drivers/net/wireless/rt2x00/rt2800.h
@@ -2672,6 +2672,10 @@
 #define EEPROM_BBP_VALUE		FIELD16(0x00ff)
 #define EEPROM_BBP_REG_ID		FIELD16(0xff00)
 
+/* EEPROM_EXT_LNA2 */
+#define EEPROM_EXT_LNA2_A1		FIELD16(0x00ff)
+#define EEPROM_EXT_LNA2_A2		FIELD16(0xff00)
+
 /*
  * EEPROM IQ Calibration, unlike other entries those are byte addresses.
  */