diff options
| author | Ganapathi Bhat <gbhat@marvell.com> | 2018-03-09 23:45:26 +0530 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2018-03-13 18:53:47 +0200 |
| commit | 28bf8312a983a7873997bf3faf4c2b4e62e4abc0 (patch) | |
| tree | 67a491c7e42bf05bc32c5b81df0041ff878c733e /drivers/net/wireless/marvell/mwifiex/sta_cmd.c | |
| parent | 77423fa739274a4c7b0e7ad90ca52ef22bdbe84e (diff) | |
mwifiex: get_channel from firmware
At present driver gets chan_type by referring to
IEEE80211_HT_PARAM_CHA_SEC_OFFSET, in ASSOC response. Sometimes
AP shows IEEE80211_HT_PARAM_CHA_SEC_OFFSET as above/below in
assoc response, even if the association is done on HT20 channel
only. So, it will be accurate to get econdary channel offset from
firmware.
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: Ganapathi Bhat <gbhat@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/marvell/mwifiex/sta_cmd.c')
| -rw-r--r-- | drivers/net/wireless/marvell/mwifiex/sta_cmd.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/net/wireless/marvell/mwifiex/sta_cmd.c b/drivers/net/wireless/marvell/mwifiex/sta_cmd.c index 211e47d8b318..4ed10cf82f9a 100644 --- a/drivers/net/wireless/marvell/mwifiex/sta_cmd.c +++ b/drivers/net/wireless/marvell/mwifiex/sta_cmd.c @@ -1898,6 +1898,25 @@ static int mwifiex_cmd_get_wakeup_reason(struct mwifiex_private *priv, return 0; } +static int mwifiex_cmd_get_chan_info(struct host_cmd_ds_command *cmd, + u16 cmd_action) +{ + struct host_cmd_ds_sta_configure *sta_cfg_cmd = &cmd->params.sta_cfg; + struct host_cmd_tlv_channel_band *tlv_band_channel = + (struct host_cmd_tlv_channel_band *)sta_cfg_cmd->tlv_buffer; + + cmd->command = cpu_to_le16(HostCmd_CMD_STA_CONFIGURE); + cmd->size = cpu_to_le16(sizeof(*sta_cfg_cmd) + + sizeof(*tlv_band_channel) + S_DS_GEN); + sta_cfg_cmd->action = cpu_to_le16(cmd_action); + memset(tlv_band_channel, 0, sizeof(*tlv_band_channel)); + tlv_band_channel->header.type = cpu_to_le16(TLV_TYPE_CHANNELBANDLIST); + tlv_band_channel->header.len = cpu_to_le16(sizeof(*tlv_band_channel) - + sizeof(struct mwifiex_ie_types_header)); + + return 0; +} + /* This function check if the command is supported by firmware */ static int mwifiex_is_cmd_supported(struct mwifiex_private *priv, u16 cmd_no) { @@ -2210,6 +2229,9 @@ int mwifiex_sta_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no, cmd_ptr->command = cpu_to_le16(cmd_no); cmd_ptr->size = cpu_to_le16(S_DS_GEN); break; + case HostCmd_CMD_STA_CONFIGURE: + ret = mwifiex_cmd_get_chan_info(cmd_ptr, cmd_action); + break; default: mwifiex_dbg(priv->adapter, ERROR, "PREP_CMD: unknown cmd- %#x\n", cmd_no); |