Commit 5d582be0 authored by Tamizh Chelvam's avatar Tamizh Chelvam Committed by Kalle Valo
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ath10k: Add wmi command support for station specific TID config 



This patch adds WMI interface to configure station specific
TID configuration . Host needs to send station's MAC address
along with TID number and its configuration to target through
WMI_10_4_PER_PEER_PER_TID_CONFIG_CMDID.

WMI_SERVICE_PEER_TID_CONFIGS_SUPPORT flag is added to advertise
this support.

Tested-on: QCA9984 hw1.0 PCI 10.4-3.9.0.2-00021

Signed-off-by: default avatarTamizh Chelvam <tamizhr@codeaurora.org>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1593875614-5683-2-git-send-email-tamizhr@codeaurora.org
parent 3c45f21a

drivers/net/wireless/ath/ath10k/wmi-ops.h

+19 −0
Original line number Diff line number Diff line
@@ -224,6 +224,8 @@ struct wmi_ops { 
	struct sk_buff *(*gen_bb_timing)

			(struct ath10k *ar,

			 const struct wmi_bb_timing_cfg_arg *arg);

	struct sk_buff *(*gen_per_peer_per_tid_cfg)(struct ath10k *ar,

						    const struct wmi_per_peer_per_tid_cfg_arg *arg);



};
@@ -1656,4 +1658,21 @@ ath10k_wmi_pdev_bb_timing(struct ath10k *ar, 
	return ath10k_wmi_cmd_send(ar, skb,

				   ar->wmi.cmd->set_bb_timing_cmdid);

}



static inline int

ath10k_wmi_set_per_peer_per_tid_cfg(struct ath10k *ar,

				    const struct wmi_per_peer_per_tid_cfg_arg *arg)

{

	struct sk_buff *skb;



	if (!ar->wmi.ops->gen_per_peer_per_tid_cfg)

		return -EOPNOTSUPP;



	skb = ar->wmi.ops->gen_per_peer_per_tid_cfg(ar, arg);

	if (IS_ERR(skb))

		return PTR_ERR(skb);



	return ath10k_wmi_cmd_send(ar, skb,

				   ar->wmi.cmd->per_peer_per_tid_config_cmdid);

}

#endif

drivers/net/wireless/ath/ath10k/wmi.c

+33 −0
Original line number Diff line number Diff line
@@ -740,6 +740,7 @@ static struct wmi_cmd_map wmi_10_4_cmd_map = { 
	.tdls_peer_update_cmdid = WMI_10_4_TDLS_PEER_UPDATE_CMDID,

	.tdls_set_offchan_mode_cmdid = WMI_10_4_TDLS_SET_OFFCHAN_MODE_CMDID,

	.radar_found_cmdid = WMI_10_4_RADAR_FOUND_CMDID,

	.per_peer_per_tid_config_cmdid = WMI_10_4_PER_PEER_PER_TID_CONFIG_CMDID,

};



static struct wmi_peer_param_map wmi_peer_param_map = {
@@ -9004,6 +9005,37 @@ ath10k_wmi_10_4_gen_radar_found(struct ath10k *ar, 
	return skb;

}



static struct sk_buff *

ath10k_wmi_10_4_gen_per_peer_per_tid_cfg(struct ath10k *ar,

					 const struct wmi_per_peer_per_tid_cfg_arg *arg)

{

	struct wmi_peer_per_tid_cfg_cmd *cmd;

	struct sk_buff *skb;



	skb = ath10k_wmi_alloc_skb(ar, sizeof(*cmd));

	if (!skb)

		return ERR_PTR(-ENOMEM);



	memset(skb->data, 0, sizeof(*cmd));



	cmd = (struct wmi_peer_per_tid_cfg_cmd *)skb->data;

	cmd->vdev_id = cpu_to_le32(arg->vdev_id);

	ether_addr_copy(cmd->peer_macaddr.addr, arg->peer_macaddr.addr);

	cmd->tid = cpu_to_le32(arg->tid);

	cmd->ack_policy = cpu_to_le32(arg->ack_policy);

	cmd->aggr_control = cpu_to_le32(arg->aggr_control);

	cmd->rate_control = cpu_to_le32(arg->rate_ctrl);

	cmd->retry_count = cpu_to_le32(arg->retry_count);

	cmd->rcode_flags = cpu_to_le32(arg->rcode_flags);



	ath10k_dbg(ar, ATH10K_DBG_WMI,

		   "wmi noack tid %d vdev id %d ack_policy %d aggr %u rate_ctrl %u rcflag %u retry_count %d mac_addr %pM\n",

		   arg->tid, arg->vdev_id, arg->ack_policy, arg->aggr_control,

		   arg->rate_ctrl, arg->rcode_flags, arg->retry_count,

		   arg->peer_macaddr.addr);

	return skb;

}



static struct sk_buff *

ath10k_wmi_op_gen_echo(struct ath10k *ar, u32 value)

{
@@ -9413,6 +9445,7 @@ static const struct wmi_ops wmi_10_4_ops = { 
	.gen_pdev_get_tpc_table_cmdid =

			ath10k_wmi_10_4_op_gen_pdev_get_tpc_table_cmdid,

	.gen_radar_found = ath10k_wmi_10_4_gen_radar_found,

	.gen_per_peer_per_tid_cfg = ath10k_wmi_10_4_gen_per_peer_per_tid_cfg,



	/* shared with 10.2 */

	.pull_echo_ev = ath10k_wmi_op_pull_echo_ev,

drivers/net/wireless/ath/ath10k/wmi.h

+54 −0
Original line number Diff line number Diff line
@@ -203,6 +203,7 @@ enum wmi_service { 
	WMI_SERVICE_SYNC_DELETE_CMDS,

	WMI_SERVICE_TX_PWR_PER_PEER,

	WMI_SERVICE_SUPPORT_EXTEND_ADDRESS,

	WMI_SERVICE_PEER_TID_CONFIGS_SUPPORT,



	/* Remember to add the new value to wmi_service_name()! */
@@ -503,6 +504,7 @@ static inline char *wmi_service_name(enum wmi_service service_id) 
	SVCSTR(WMI_SERVICE_SYNC_DELETE_CMDS);

	SVCSTR(WMI_SERVICE_TX_PWR_PER_PEER);

	SVCSTR(WMI_SERVICE_SUPPORT_EXTEND_ADDRESS);

	SVCSTR(WMI_SERVICE_PEER_TID_CONFIGS_SUPPORT);



	case WMI_SERVICE_MAX:

		return NULL;
@@ -834,6 +836,8 @@ static inline void wmi_10_4_svc_map(const __le32 *in, unsigned long *out, 
	       WMI_SERVICE_TX_PWR_PER_PEER, len);

	SVCMAP(WMI_10_4_SERVICE_RESET_CHIP,

	       WMI_SERVICE_RESET_CHIP, len);

	SVCMAP(WMI_10_4_SERVICE_PEER_TID_CONFIGS_SUPPORT,

	       WMI_SERVICE_PEER_TID_CONFIGS_SUPPORT, len);

}



#undef SVCMAP
@@ -1036,6 +1040,7 @@ struct wmi_cmd_map { 
	u32 tdls_set_offchan_mode_cmdid;

	u32 radar_found_cmdid;

	u32 set_bb_timing_cmdid;

	u32 per_peer_per_tid_config_cmdid;

};



/*
@@ -1877,6 +1882,8 @@ enum wmi_10_4_cmd_id { 
	WMI_10_4_PDEV_SET_BRIDGE_MACADDR_CMDID,

	WMI_10_4_ATF_GROUP_WMM_AC_CONFIG_REQUEST_CMDID,

	WMI_10_4_RADAR_FOUND_CMDID,

	WMI_10_4_PEER_CFR_CAPTURE_CMDID,

	WMI_10_4_PER_PEER_PER_TID_CONFIG_CMDID,

	WMI_10_4_PDEV_UTF_CMDID = WMI_10_4_END_CMDID - 1,

};
@@ -7220,6 +7227,53 @@ struct wmi_tdls_peer_event { 
	__le32 vdev_id;

} __packed;



enum wmi_tid_aggr_control_conf {

	WMI_TID_CONFIG_AGGR_CONTROL_IGNORE,

	WMI_TID_CONFIG_AGGR_CONTROL_ENABLE,

	WMI_TID_CONFIG_AGGR_CONTROL_DISABLE,

};



enum wmi_noack_tid_conf {

	WMI_NOACK_TID_CONFIG_IGNORE_ACK_POLICY,

	WMI_PEER_TID_CONFIG_ACK,

	WMI_PEER_TID_CONFIG_NOACK,

};



enum wmi_tid_rate_ctrl_conf {

	WMI_TID_CONFIG_RATE_CONTROL_IGNORE,

	WMI_TID_CONFIG_RATE_CONTROL_AUTO,

	WMI_TID_CONFIG_RATE_CONTROL_FIXED_RATE,

	WMI_TID_CONFIG_RATE_CONTROL_DEFAULT_LOWEST_RATE,

};



struct wmi_per_peer_per_tid_cfg_arg {

	u32 vdev_id;

	struct wmi_mac_addr peer_macaddr;

	u32 tid;

	enum wmi_noack_tid_conf ack_policy;

	enum wmi_tid_aggr_control_conf aggr_control;

	u8 rate_ctrl;

	u32 retry_count;

	u32 rcode_flags;

};



struct wmi_peer_per_tid_cfg_cmd {

	__le32 vdev_id;

	struct wmi_mac_addr peer_macaddr;

	__le32 tid;



	/* see enum wmi_noack_tid_conf */

	__le32 ack_policy;



	/* see enum wmi_tid_aggr_control_conf */

	__le32 aggr_control;



	/* see enum wmi_tid_rate_ctrl_conf */

	__le32 rate_control;

	__le32 rcode_flags;

	__le32 retry_count;

} __packed;



enum wmi_txbf_conf {

	WMI_TXBF_CONF_UNSUPPORTED,

	WMI_TXBF_CONF_BEFORE_ASSOC,