p54: improve site survey

The firmware keeps track of channel usage. This data can
be used by the automatic channel selection to find the best
channel.

Survey data from wlan4
	frequency:				5200 MHz [in use]
	noise:					-91 dBm
	channel active time:			811909 ms
	channel busy time:			63395 ms
	channel transmit time:			59636 ms
Survey data from wlan4
	frequency:				5210 MHz
	noise:					-91 dBm
	channel active time:			121 ms
	channel busy time:			119 ms
	channel transmit time:			0 ms

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/net/wireless/p54/fwio.c b/drivers/net/wireless/p54/fwio.c
index b6a061cbbdec..53a3408931be 100644
--- a/drivers/net/wireless/p54/fwio.c
+++ b/drivers/net/wireless/p54/fwio.c
@@ -385,6 +385,7 @@ int p54_setup_mac(struct p54_common *priv)
                 setup->v2.osc_start_delay = cpu_to_le16(65535);
         }
         p54_tx(priv, skb);
+        priv->phy_idle = mode == P54_FILTER_TYPE_HIBERNATE;
         return 0;
 }
 
@@ -626,6 +627,7 @@ int p54_set_ps(struct p54_common *priv)
         psm->exclude[0] = WLAN_EID_TIM;
 
         p54_tx(priv, skb);
+        priv->phy_ps = mode != P54_PSM_CAM;
         return 0;
 }