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authorYogesh Ashok Powar <yogeshp@marvell.com>2013-02-16 09:44:30 +0400
committerJohn W. Linville <linville@tuxdriver.com>2013-02-19 00:30:39 +0400
commita5f390562a375a315292648e2da865a12b42f280 (patch)
tree4df3a0938102374e0a9208b5296ced9e7590d340 /drivers/net/wireless/mwifiex/cmdevt.c
parent073c9e6f86e58ba652c694b340f0460fc8156268 (diff)
downloadlinux-a5f390562a375a315292648e2da865a12b42f280.tar.xz
mwifiex: add 802.11AC support
For STA mode, collect VHT realated IEs from the Beacons or Probe Responses and append similar VHT related IEs to association requests. For AP mode, get VHT related capability information and share it with cfg80211 at the time of wiphy register. This information is further used by cfg80211 and hostapd to start an AP with 802.11AC support. Currently only 8897 supports 802.11AC. Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Nishant Sarmukadam <nishants@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: Frank Huang <frankh@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/mwifiex/cmdevt.c')
-rw-r--r--drivers/net/wireless/mwifiex/cmdevt.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/net/wireless/mwifiex/cmdevt.c b/drivers/net/wireless/mwifiex/cmdevt.c
index 5f438e6c2155..5019f1f2e01c 100644
--- a/drivers/net/wireless/mwifiex/cmdevt.c
+++ b/drivers/net/wireless/mwifiex/cmdevt.c
@@ -24,6 +24,7 @@
#include "main.h"
#include "wmm.h"
#include "11n.h"
+#include "11ac.h"
/*
* This function initializes a command node.
@@ -1470,6 +1471,24 @@ int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv,
adapter->fw_release_number = le32_to_cpu(hw_spec->fw_release_number);
adapter->number_of_antenna = le16_to_cpu(hw_spec->number_of_antenna);
+ if (le32_to_cpu(hw_spec->dot_11ac_dev_cap)) {
+ adapter->is_hw_11ac_capable = true;
+
+ /* Copy 11AC cap */
+ adapter->hw_dot_11ac_dev_cap =
+ le32_to_cpu(hw_spec->dot_11ac_dev_cap);
+ adapter->usr_dot_11ac_dev_cap_bg = adapter->hw_dot_11ac_dev_cap;
+ adapter->usr_dot_11ac_dev_cap_a = adapter->hw_dot_11ac_dev_cap;
+
+ /* Copy 11AC mcs */
+ adapter->hw_dot_11ac_mcs_support =
+ le32_to_cpu(hw_spec->dot_11ac_mcs_support);
+ adapter->usr_dot_11ac_mcs_support =
+ adapter->hw_dot_11ac_mcs_support;
+ } else {
+ adapter->is_hw_11ac_capable = false;
+ }
+
dev_dbg(adapter->dev, "info: GET_HW_SPEC: fw_release_number- %#x\n",
adapter->fw_release_number);
dev_dbg(adapter->dev, "info: GET_HW_SPEC: permanent addr: %pM\n",