I hope this patch is enough to cover at least the basic requirements of IEEE 802.11h's TPC.
Signed-off-by: Christian Lamparter <chunkeey@xxxxxx>
---
Yeah, I know... but, I made these changes such a long time ago, that I
forgot them yesterday... sorry!
---
diff -Nurp a/drivers/net/wireless/p54/p54common.c b/drivers/net/wireless/p54/p54common.c
--- a/drivers/net/wireless/p54/p54common.c 2008-09-06 02:44:35.000000000 +0200
+++ b/drivers/net/wireless/p54/p54common.c 2008-09-06 13:48:52.000000000 +0200
@@ -800,7 +800,7 @@ static int p54_tx(struct ieee80211_hw *d
txhdr->hw_queue = skb_get_queue_mapping(skb) + 4;
txhdr->tx_antenna = (info->antenna_sel_tx == 0) ?
2 : info->antenna_sel_tx - 1;
- txhdr->output_power = 0x7f; // HW Maximum
+ txhdr->output_power = priv->output_power;
txhdr->cts_rate = (info->flags & IEEE80211_TX_CTL_NO_ACK) ?
0 : cts_rate;
if (padding)
@@ -1154,6 +1154,7 @@ static int p54_config(struct ieee80211_h
mutex_lock(&priv->conf_mutex);
priv->rx_antenna = (conf->antenna_sel_rx == 0) ?
2 : conf->antenna_sel_tx - 1;
+ priv->output_power = conf->power_level << 2;
ret = p54_set_freq(dev, cpu_to_le16(conf->channel->center_freq));
p54_set_vdcf(dev);
mutex_unlock(&priv->conf_mutex);
diff -Nurp a/drivers/net/wireless/p54/p54.h b/drivers/net/wireless/p54/p54.h
--- a/drivers/net/wireless/p54/p54.h 2008-09-05 21:11:06.000000000 +0200
+++ b/drivers/net/wireless/p54/p54.h 2008-09-06 13:49:13.000000000 +0200
@@ -88,6 +88,7 @@ struct p54_common {
void *cached_vdcf;
unsigned int fw_var;
unsigned int fw_interface;
+ unsigned int output_power;
u32 tsf_low32;
u32 tsf_high32;
struct ieee80211_tx_queue_stats tx_stats[8];
--
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