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mwifiex: support to set multichannel policy to FW 

This patch adds support for setting multichannel policy as module parameter
to FW. Value of 1 indicates Multichannel support is enabled
and value of 0 disables it.

Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Avinash Patil 2015-06-22 19:06:20 +05:30 committed by Kalle Valo
parent ddd7ceb3f6
commit d5b036c403
3 changed files with 40 additions and 0 deletions
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8
drivers/net/wireless/mwifiex/fw.h
View File

@ -201,6 +201,7 @@ enum MWIFIEX_802_11_PRIVACY_FILTER {
#define ISSUPP_11NENABLED(FwCapInfo) (FwCapInfo & BIT(11))
#define ISSUPP_TDLS_ENABLED(FwCapInfo) (FwCapInfo & BIT(14))
#define ISSUPP_DRCS_ENABLED(FwCapInfo) (FwCapInfo & BIT(15))
#define ISSUPP_SDIO_SPA_ENABLED(FwCapInfo) (FwCapInfo & BIT(16))
#define MWIFIEX_DEF_HT_CAP (IEEE80211_HT_CAP_DSSSCCK40 | \
@ -361,6 +362,7 @@ enum MWIFIEX_802_11_PRIVACY_FILTER {
#define HostCmd_CMD_REMAIN_ON_CHAN 0x010d
#define HostCmd_CMD_11AC_CFG 0x0112
#define HostCmd_CMD_TDLS_CONFIG 0x0100
#define HostCmd_CMD_MC_POLICY 0x0121
#define HostCmd_CMD_TDLS_OPER 0x0122
#define HostCmd_CMD_SDIO_SP_RX_AGGR_CFG 0x0223
@ -2039,6 +2041,11 @@ struct host_cmd_ds_coalesce_cfg {
struct coalesce_receive_filt_rule rule[0];
} __packed;
struct host_cmd_ds_multi_chan_policy {
__le16 action;
__le16 policy;
} __packed;
struct host_cmd_ds_command {
__le16 command;
__le16 size;
@ -2107,6 +2114,7 @@ struct host_cmd_ds_command {
struct host_cmd_ds_tdls_oper tdls_oper;
struct host_cmd_ds_chan_rpt_req chan_rpt_req;
struct host_cmd_sdio_sp_rx_aggr_cfg sdio_rx_aggr_cfg;
struct host_cmd_ds_multi_chan_policy mc_policy;
} params;
} __packed;

31
drivers/net/wireless/mwifiex/sta_cmd.c
View File

@ -26,6 +26,10 @@
#include "11n.h"
#include "11ac.h"
static bool drcs;
module_param(drcs, bool, 0644);
MODULE_PARM_DESC(drcs, "multi-channel operation:1, single-channel operation:0");
static bool disable_auto_ds;
module_param(disable_auto_ds, bool, 0);
MODULE_PARM_DESC(disable_auto_ds,
@ -1511,6 +1515,22 @@ static int mwifiex_cmd_cfg_data(struct mwifiex_private *priv,
return 0;
}
static int
mwifiex_cmd_set_mc_policy(struct mwifiex_private *priv,
struct host_cmd_ds_command *cmd,
u16 cmd_action, void *data_buf)
{
struct host_cmd_ds_multi_chan_policy *mc_pol = &cmd->params.mc_policy;
const u16 *drcs_info = data_buf;
mc_pol->action = cpu_to_le16(cmd_action);
mc_pol->policy = cpu_to_le16(*drcs_info);
cmd->command = cpu_to_le16(HostCmd_CMD_MC_POLICY);
cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_multi_chan_policy) +
S_DS_GEN);
return 0;
}
static int
mwifiex_cmd_coalesce_cfg(struct mwifiex_private *priv,
struct host_cmd_ds_command *cmd,
@ -2014,6 +2034,10 @@ int mwifiex_sta_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no,
ret = mwifiex_cmd_sdio_rx_aggr_cfg(cmd_ptr, cmd_action,
data_buf);
break;
case HostCmd_CMD_MC_POLICY:
ret = mwifiex_cmd_set_mc_policy(priv, cmd_ptr, cmd_action,
data_buf);
break;
default:
mwifiex_dbg(priv->adapter, ERROR,
"PREP_CMD: unknown cmd- %#x\n", cmd_no);
@ -2130,6 +2154,13 @@ int mwifiex_sta_init_cmd(struct mwifiex_private *priv, u8 first_sta, bool init)
if (ret)
return -1;
}
if (ISSUPP_DRCS_ENABLED(adapter->fw_cap_info))
ret = mwifiex_send_cmd(priv, HostCmd_CMD_MC_POLICY,
HostCmd_ACT_GEN_SET, 0, &drcs,
true);
if (ret)
return -1;
}
/* get tx rate */

1
drivers/net/wireless/mwifiex/sta_cmdresp.c
View File

@ -1193,6 +1193,7 @@ int mwifiex_process_sta_cmdresp(struct mwifiex_private *priv, u16 cmdresp_no,
break;
case HostCmd_CMD_TDLS_OPER:
ret = mwifiex_ret_tdls_oper(priv, resp);
case HostCmd_CMD_MC_POLICY:
break;
case HostCmd_CMD_CHAN_REPORT_REQUEST:
break;