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authorIvo van Doorn <IvDoorn@gmail.com>2011-04-18 15:35:12 +0200
committerJohn W. Linville <linville@tuxdriver.com>2011-04-19 15:40:07 -0400
commit0ed7b3c04434788ef03d267190c5e9e6e3f8e9ce (patch)
tree4dc8a139189b2988dfa69637685c3f1ba2b2db7e /drivers/net/wireless/rt2x00/rt2x00link.c
parente7dee444263a103a9a2ac5fd5d0b5e9dc177d57c (diff)
rt2x00: Implement get_antenna and set_antenna callback functions
Implement the get_antenna and set_antenna callback functions, which will allow clients to control the antenna for all non-11n hardware (Antenna handling in rt2800 is still a bit magical, so we can't use the set_antenna for those drivers yet). To best support the set_antenna callback some modifications are needed in the diversity handling. We should never look at the default antenna settings to determine if software diversity is enabled. Instead we should set the diversity flag when possible, which will allow the link_tuner to automatically pick up the tuning. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00link.c')
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00link.c10
1 files changed, 0 insertions, 10 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00link.c b/drivers/net/wireless/rt2x00/rt2x00link.c
index ba0bb766e59..fa55399be19 100644
--- a/drivers/net/wireless/rt2x00/rt2x00link.c
+++ b/drivers/net/wireless/rt2x00/rt2x00link.c
@@ -192,17 +192,7 @@ static bool rt2x00lib_antenna_diversity(struct rt2x00_dev *rt2x00dev)
/*
* Determine if software diversity is enabled for
* either the TX or RX antenna (or both).
- * Always perform this check since within the link
- * tuner interval the configuration might have changed.
*/
- ant->flags &= ~ANTENNA_RX_DIVERSITY;
- ant->flags &= ~ANTENNA_TX_DIVERSITY;
-
- if (rt2x00dev->default_ant.rx == ANTENNA_SW_DIVERSITY)
- ant->flags |= ANTENNA_RX_DIVERSITY;
- if (rt2x00dev->default_ant.tx == ANTENNA_SW_DIVERSITY)
- ant->flags |= ANTENNA_TX_DIVERSITY;
-
if (!(ant->flags & ANTENNA_RX_DIVERSITY) &&
!(ant->flags & ANTENNA_TX_DIVERSITY)) {
ant->flags = 0;