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[package] mac80211: update compat-wireless to 2009-01-19

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@14145 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
juhosg
2009-01-22 14:52:27 +00:00
parent 47eda9ece5
commit 4e2184ff3c
35 changed files with 1540 additions and 2134 deletions
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69
package/mac80211/patches/308-rt2x00-Add-powersaving-support-rt2800pci.patch Normal file
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@@ -0,0 +1,69 @@
From 059fef55f609bded8e83ec8b54729a2f500db938 Mon Sep 17 00:00:00 2001
From: Ivo van Doorn <IvDoorn@gmail.com>
Date: Sat, 10 Jan 2009 14:29:21 +0100
Subject: [PATCH] rt2x00: Add powersaving support (rt2800pci)
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
---
drivers/net/wireless/rt2x00/rt2800pci.c | 36 ++++++++++++++++++++++++++++++-
1 files changed, 35 insertions(+), 1 deletions(-)
--- a/drivers/net/wireless/rt2x00/rt2800pci.c
+++ b/drivers/net/wireless/rt2x00/rt2800pci.c
@@ -880,6 +880,36 @@ static void rt2800pci_config_duration(st
rt2x00pci_register_write(rt2x00dev, BCN_TIME_CFG, reg);
}
+static void rt2800pci_config_ps(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00lib_conf *libconf)
+{
+ enum dev_state state =
+ (libconf->conf->flags & IEEE80211_CONF_PS) ?
+ STATE_SLEEP : STATE_AWAKE;
+ u32 reg;
+
+ if (state == STATE_SLEEP) {
+ rt2x00pci_register_write(rt2x00dev, AUTOWAKEUP_CFG, 0);
+
+ rt2x00pci_register_read(rt2x00dev, AUTOWAKEUP_CFG, &reg);
+ rt2x00_set_field32(&reg, AUTOWAKEUP_CFG_AUTO_LEAD_TIME, 5);
+ rt2x00_set_field32(&reg, AUTOWAKEUP_CFG_TBCN_BEFORE_WAKE,
+ libconf->conf->listen_interval - 1);
+ rt2x00_set_field32(&reg, AUTOWAKEUP_CFG_AUTOWAKE, 1);
+ rt2x00pci_register_write(rt2x00dev, AUTOWAKEUP_CFG, reg);
+
+ rt2800pci_mcu_request(rt2x00dev, MCU_SLEEP, 0xff, 0, 0);
+ } else {
+ rt2800pci_mcu_request(rt2x00dev, MCU_WAKEUP, 0xff, 0, 0);
+
+ rt2x00pci_register_read(rt2x00dev, AUTOWAKEUP_CFG, &reg);
+ rt2x00_set_field32(&reg, AUTOWAKEUP_CFG_AUTO_LEAD_TIME, 0);
+ rt2x00_set_field32(&reg, AUTOWAKEUP_CFG_TBCN_BEFORE_WAKE, 0);
+ rt2x00_set_field32(&reg, AUTOWAKEUP_CFG_AUTOWAKE, 0);
+ rt2x00pci_register_write(rt2x00dev, AUTOWAKEUP_CFG, reg);
+ }
+}
+
static void rt2800pci_config(struct rt2x00_dev *rt2x00dev,
struct rt2x00lib_conf *libconf,
const unsigned int flags)
@@ -896,6 +926,8 @@ static void rt2800pci_config(struct rt2x
rt2800pci_config_retry_limit(rt2x00dev, libconf);
if (flags & IEEE80211_CONF_CHANGE_BEACON_INTERVAL)
rt2800pci_config_duration(rt2x00dev, libconf);
+ if (flags & IEEE80211_CONF_CHANGE_PS)
+ rt2800pci_config_ps(rt2x00dev, libconf);
}
/*
@@ -2346,7 +2378,9 @@ static int rt2800pci_probe_hw_mode(struc
*/
rt2x00dev->hw->flags =
IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
- IEEE80211_HW_SIGNAL_DBM;
+ IEEE80211_HW_SIGNAL_DBM |
+ IEEE80211_HW_SUPPORTS_PS |
+ IEEE80211_HW_PS_NULLFUNC_STACK;
rt2x00dev->hw->extra_tx_headroom = TXWI_DESC_SIZE;
SET_IEEE80211_DEV(rt2x00dev->hw, rt2x00dev->dev);