diff options
| author | Amitkumar Karwar <akarwar@marvell.com> | 2014-02-07 16:27:27 -0800 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2014-02-12 15:36:16 -0500 |
| commit | 79d9a54cf0e7c77dd6eada44c1461ad2e7da83b8 (patch) | |
| tree | efd42357f05f8a1337196a7aee14f7567c849fd5 /drivers | |
| parent | 645097cea620cb94d620360226508c6074ec278b (diff) | |
| download | linux-79d9a54cf0e7c77dd6eada44c1461ad2e7da83b8.tar.bz2 | |
mwifiex: advertise correct beamforming information for VHT
Currently MU/SU beamformer and MU beamformee features are
not supported.
Hence this patch modifies VHT capability information accordingly.
Number of sounding dimensions should be zero in this case.
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/mwifiex/cmdevt.c | 6 | ||||
| -rw-r--r-- | drivers/net/wireless/mwifiex/fw.h | 9 |
2 files changed, 13 insertions, 2 deletions
diff --git a/drivers/net/wireless/mwifiex/cmdevt.c b/drivers/net/wireless/mwifiex/cmdevt.c index 556cb2c74e30..7711b11a9812 100644 --- a/drivers/net/wireless/mwifiex/cmdevt.c +++ b/drivers/net/wireless/mwifiex/cmdevt.c @@ -1499,8 +1499,10 @@ int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv, /* 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; + adapter->usr_dot_11ac_dev_cap_bg = adapter->hw_dot_11ac_dev_cap + & ~MWIFIEX_DEF_11AC_CAP_BF_RESET_MASK; + adapter->usr_dot_11ac_dev_cap_a = adapter->hw_dot_11ac_dev_cap + & ~MWIFIEX_DEF_11AC_CAP_BF_RESET_MASK; /* Copy 11AC mcs */ adapter->hw_dot_11ac_mcs_support = diff --git a/drivers/net/wireless/mwifiex/fw.h b/drivers/net/wireless/mwifiex/fw.h index cad9f86600c2..4139c6f4a52b 100644 --- a/drivers/net/wireless/mwifiex/fw.h +++ b/drivers/net/wireless/mwifiex/fw.h @@ -243,6 +243,15 @@ enum MWIFIEX_802_11_PRIVACY_FILTER { #define GET_DEVTXMCSMAP(dev_mcs_map) (dev_mcs_map >> 16) #define GET_DEVRXMCSMAP(dev_mcs_map) (dev_mcs_map & 0xFFFF) +/* Clear SU Beanformer, MU beanformer, MU beanformee and + * sounding dimensions bits + */ +#define MWIFIEX_DEF_11AC_CAP_BF_RESET_MASK \ + (IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE | \ + IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE | \ + IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE | \ + IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK) + #define MOD_CLASS_HR_DSSS 0x03 #define MOD_CLASS_OFDM 0x07 #define MOD_CLASS_HT 0x08 |