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Commit d5b036c4 authored by Avinash Patil's avatar Avinash Patil Committed by Kalle Valo
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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: default avatarAvinash Patil <patila@marvell.com>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
parent ddd7ceb3

drivers/net/wireless/mwifiex/fw.h

+8 −0
Original line number Diff line number Diff line
@@ -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;

drivers/net/wireless/mwifiex/sta_cmd.c

+31 −0
Original line number Diff line number Diff line
@@ -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 */

drivers/net/wireless/mwifiex/sta_cmdresp.c

+1 −0
Original line number Diff line number Diff line
@@ -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;