rt2x00: rt2800: use tx_power2 in rt2800_config_channel_rf3xxx

Get closer to what the ralink driver does by setting the rf register 13 to tx_power2 during channel switch. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
git-mirror · Apr 26, 2010 · 5a67396 · 5a67396
1 parent 2caaa5d
commit 5a67396
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diff --git a/drivers/net/wireless/rt2x00/rt2800.h b/drivers/net/wireless/rt2x00/rt2800.h
@@ -1565,6 +1565,11 @@ struct mac_iveiv_entry {
  */
 #define RFCSR12_TX_POWER		FIELD8(0x1f)
 
+/*
+ * RFCSR 13:
+ */
+#define RFCSR13_TX_POWER		FIELD8(0x1f)
+
 /*
  * RFCSR 15:
  */

diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -793,6 +793,11 @@ static void rt2800_config_channel_rf3xxx(struct rt2x00_dev *rt2x00dev,
 			  TXPOWER_G_TO_DEV(info->tx_power1));
 	rt2800_rfcsr_write(rt2x00dev, 12, rfcsr);
 
+	rt2800_rfcsr_read(rt2x00dev, 13, &rfcsr);
+	rt2x00_set_field8(&rfcsr, RFCSR13_TX_POWER,
+			  TXPOWER_G_TO_DEV(info->tx_power2));
+	rt2800_rfcsr_write(rt2x00dev, 13, rfcsr);
+
 	rt2800_rfcsr_read(rt2x00dev, 23, &rfcsr);
 	rt2x00_set_field8(&rfcsr, RFCSR23_FREQ_OFFSET, rt2x00dev->freq_offset);
 	rt2800_rfcsr_write(rt2x00dev, 23, rfcsr);