From: Ivo van Doorn <ivdoorn@gmail.com>
To: "John W. Linville" <linville@tuxdriver.com>
Cc: linux-wireless@vger.kernel.org, rt2400-devel@lists.sourceforge.net
Subject: [PATCH 05/24] rt2x00: rt2500usb needs to reset BBP 24, 25 and 61
Date: Tue, 31 Jul 2007 20:37:06 +0200 [thread overview]
Message-ID: <200707312037.06718.IvDoorn@gmail.com> (raw)
>From 70e63489ce2fc33b4b4e80e9b71f9dcc05bf43cd Mon Sep 17 00:00:00 2001
From: Ivo van Doorn <IvDoorn@gmail.com>
Date: Fri, 27 Jul 2007 19:03:55 +0200
Subject: [PATCH 05/24] rt2x00: rt2500usb needs to reset BBP 24, 25 and 61
When the link tuner is being reset the BBPTUNE
registers r24, r25 r61 need to be reset as well.
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
---
drivers/net/wireless/rt2500usb.c | 35 ++++++++++++++++++-----------------
1 files changed, 18 insertions(+), 17 deletions(-)
diff --git a/drivers/net/wireless/rt2500usb.c b/drivers/net/wireless/rt2500usb.c
index 7f9d9ad..1ec3592 100644
--- a/drivers/net/wireless/rt2500usb.c
+++ b/drivers/net/wireless/rt2500usb.c
@@ -648,7 +648,24 @@ static void rt2500usb_disable_led(struct rt2x00_dev *rt2x00dev)
*/
static void rt2500usb_reset_tuner(struct rt2x00_dev *rt2x00dev)
{
- rt2500usb_bbp_write(rt2x00dev, 17, 0x48);
+ u16 eeprom;
+ u16 value;
+
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_BBPTUNE_R24, &eeprom);
+ value = rt2x00_get_field16(eeprom, EEPROM_BBPTUNE_R24_LOW);
+ rt2500usb_bbp_write(rt2x00dev, 24, value);
+
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_BBPTUNE_R25, &eeprom);
+ value = rt2x00_get_field16(eeprom, EEPROM_BBPTUNE_R25_LOW);
+ rt2500usb_bbp_write(rt2x00dev, 25, value);
+
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_BBPTUNE_R61, &eeprom);
+ value = rt2x00_get_field16(eeprom, EEPROM_BBPTUNE_R61_LOW);
+ rt2500usb_bbp_write(rt2x00dev, 61, value);
+
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_BBPTUNE_VGC, &eeprom);
+ value = rt2x00_get_field16(eeprom, EEPROM_BBPTUNE_VGCUPPER);
+ rt2500usb_bbp_write(rt2x00dev, 17, value);
}
static void rt2500usb_link_tuner(struct rt2x00_dev *rt2x00dev)
@@ -895,22 +912,6 @@ continue_csr_init:
}
DEBUG(rt2x00dev, "...End initialization from EEPROM.\n");
- rt2x00_eeprom_read(rt2x00dev, EEPROM_BBPTUNE_R24, &eeprom);
- value = rt2x00_get_field16(eeprom, EEPROM_BBPTUNE_R24_LOW);
- rt2500usb_bbp_write(rt2x00dev, 24, value);
-
- rt2x00_eeprom_read(rt2x00dev, EEPROM_BBPTUNE_R25, &eeprom);
- value = rt2x00_get_field16(eeprom, EEPROM_BBPTUNE_R25_LOW);
- rt2500usb_bbp_write(rt2x00dev, 25, value);
-
- rt2x00_eeprom_read(rt2x00dev, EEPROM_BBPTUNE_R61, &eeprom);
- value = rt2x00_get_field16(eeprom, EEPROM_BBPTUNE_R61_LOW);
- rt2500usb_bbp_write(rt2x00dev, 61, value);
-
- rt2x00_eeprom_read(rt2x00dev, EEPROM_BBPTUNE_VGC, &eeprom);
- value = rt2x00_get_field16(eeprom, EEPROM_BBPTUNE_VGCUPPER);
- rt2500usb_bbp_write(rt2x00dev, 17, value);
-
return 0;
}
--
1.5.2.4
reply other threads:[~2007-07-31 18:34 UTC|newest]
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