xiaomi-sm8450/android_kernel_xiaomi_sm8450
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p54: improve site survey

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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>
This commit is contained in:
Christian Lamparter
2011-08-20 01:53:59 +02:00
committed by John W. Linville
parent 6423d30f03
commit 0d78156eef
5 changed files with 211 additions and 14 deletions
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2
drivers/net/wireless/p54/fwio.c
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@@ -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;
}