Revised [PATCH] UBUNTU: SAUCE: hardy netbook-lpia, Expose EEPROM antenna information for rt73usb driver

Steve Conklin sconklin at canonical.com
Tue Apr 7 14:34:31 UTC 2009


Turns out that this was written by Steve Magoun, not in stable. I applied 
the suggested change in variable declaration and added proper 
attribution.

>From d92c8d34ef5e3e575ca7cf9b6910453d00153a14 Mon Sep 17 00:00:00 2001
From: Steve Conklin <sconklin at canonical.com>
Date: Mon, 6 Apr 2009 15:20:59 -0500
Subject: [PATCH] UBUNTU: SAUCE: hardy netbook-lpia - Expose EEPROM antenna configuration data
 Bug: 352439

OriginalAuthor: Steve Magoun <smagoun at canonical.com>
Signed-off-by: Steve Conklin <sconklin at canonical.com>
---
 drivers/net/wireless/rt2x00/rt73usb.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index b9d5310..aa73dbf 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -1515,6 +1515,7 @@ static int rt73usb_init_eeprom(struct rt2x00_dev *rt2x00dev)
 	u32 reg;
 	u16 value;
 	u16 eeprom;
+	int num_antennas;
 
 	/*
 	 * Read EEPROM word for configuration.
@@ -1549,6 +1550,11 @@ static int rt73usb_init_eeprom(struct rt2x00_dev *rt2x00dev)
 	rt2x00dev->default_ant.rx =
 	    rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RX_DEFAULT);
 
+	num_antennas = rt2x00_get_field16(eeprom, EEPROM_ANTENNA_NUM);
+	INFO(rt2x00dev, "Number of antennas: %d\n", num_antennas);
+	INFO(rt2x00dev, "Tx default antenna control: 0x%x\n", rt2x00dev->default_ant.tx);
+	INFO(rt2x00dev, "Rx default antenna control: 0x%x\n", rt2x00dev->default_ant.rx);
+
 	/*
 	 * Read the Frame type.
 	 */
-- 
1.5.4.3





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