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Commit 8a0b459e authored by Rajkumar Manoharan's avatar Rajkumar Manoharan Committed by Kalle Valo
Browse files

ath10k: implement wmi_pdev_bss_chan_info_request 



Add WMI ops to send pdev_bss_chan_info_request command to target.
This command will be used to retrieve updated cycle counters and noise
floor value of current operating channel (bss channel).

Signed-off-by: default avatarRajkumar Manoharan <rmanohar@qti.qualcomm.com>
Signed-off-by: default avatarKalle Valo <kvalo@qca.qualcomm.com>
parent dd2c5fcb

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

+21 −0
Original line number Diff line number Diff line
@@ -191,6 +191,9 @@ struct wmi_ops { 
					       u32 fw_feature_bitmap);

	int (*get_vdev_subtype)(struct ath10k *ar,

				enum wmi_vdev_subtype subtype);

	struct sk_buff *(*gen_pdev_bss_chan_info_req)

					(struct ath10k *ar,

					 enum wmi_bss_survey_req_type type);

};



int ath10k_wmi_cmd_send(struct ath10k *ar, struct sk_buff *skb, u32 cmd_id);
@@ -1361,4 +1364,22 @@ ath10k_wmi_get_vdev_subtype(struct ath10k *ar, enum wmi_vdev_subtype subtype) 
	return ar->wmi.ops->get_vdev_subtype(ar, subtype);

}



static inline int

ath10k_wmi_pdev_bss_chan_info_request(struct ath10k *ar,

				      enum wmi_bss_survey_req_type type)

{

	struct ath10k_wmi *wmi = &ar->wmi;

	struct sk_buff *skb;



	if (!wmi->ops->gen_pdev_bss_chan_info_req)

		return -EOPNOTSUPP;



	skb = wmi->ops->gen_pdev_bss_chan_info_req(ar, type);

	if (IS_ERR(skb))

		return PTR_ERR(skb);



	return ath10k_wmi_cmd_send(ar, skb,

				   wmi->cmd->pdev_bss_chan_info_request_cmdid);

}



#endif

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

+24 −1
Original line number Diff line number Diff line
@@ -521,7 +521,8 @@ static struct wmi_cmd_map wmi_10_2_4_cmd_map = { 
	.vdev_filter_neighbor_rx_packets_cmdid = WMI_CMD_UNSUPPORTED,

	.mu_cal_start_cmdid = WMI_CMD_UNSUPPORTED,

	.set_cca_params_cmdid = WMI_CMD_UNSUPPORTED,

	.pdev_bss_chan_info_request_cmdid = WMI_CMD_UNSUPPORTED,

	.pdev_bss_chan_info_request_cmdid =

		WMI_10_2_PDEV_BSS_CHAN_INFO_REQUEST_CMDID,

};



/* 10.4 WMI cmd track */
@@ -6637,6 +6638,26 @@ ath10k_wmi_10_2_op_gen_pdev_get_temperature(struct ath10k *ar) 
	return skb;

}



static struct sk_buff *

ath10k_wmi_10_2_op_gen_pdev_bss_chan_info(struct ath10k *ar,

					  enum wmi_bss_survey_req_type type)

{

	struct wmi_pdev_chan_info_req_cmd *cmd;

	struct sk_buff *skb;



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

	if (!skb)

		return ERR_PTR(-ENOMEM);



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

	cmd->type = __cpu_to_le32(type);



	ath10k_dbg(ar, ATH10K_DBG_WMI,

		   "wmi pdev bss info request type %d\n", type);



	return skb;

}



/* This function assumes the beacon is already DMA mapped */

static struct sk_buff *

ath10k_wmi_op_gen_beacon_dma(struct ath10k *ar, u32 vdev_id, const void *bcn,
@@ -7736,6 +7757,7 @@ static const struct wmi_ops wmi_10_2_4_ops = { 
	.gen_init = ath10k_wmi_10_2_op_gen_init,

	.gen_peer_assoc = ath10k_wmi_10_2_op_gen_peer_assoc,

	.gen_pdev_get_temperature = ath10k_wmi_10_2_op_gen_pdev_get_temperature,

	.gen_pdev_bss_chan_info_req = ath10k_wmi_10_2_op_gen_pdev_bss_chan_info,



	/* shared with 10.1 */

	.map_svc = wmi_10x_svc_map,
@@ -7862,6 +7884,7 @@ static const struct wmi_ops wmi_10_4_ops = { 
	.gen_request_stats = ath10k_wmi_op_gen_request_stats,

	.gen_pdev_get_temperature = ath10k_wmi_10_2_op_gen_pdev_get_temperature,

	.get_vdev_subtype = ath10k_wmi_10_4_op_get_vdev_subtype,

	.gen_pdev_bss_chan_info_req = ath10k_wmi_10_2_op_gen_pdev_bss_chan_info,

};



int ath10k_wmi_attach(struct ath10k *ar)

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

+10 −0
Original line number Diff line number Diff line
@@ -6488,6 +6488,16 @@ enum wmi_host_platform_type { 
	WMI_HOST_PLATFORM_LOW_PERF,

};



enum wmi_bss_survey_req_type {

	WMI_BSS_SURVEY_REQ_TYPE_READ = 1,

	WMI_BSS_SURVEY_REQ_TYPE_READ_CLEAR,

};



struct wmi_pdev_chan_info_req_cmd {

	__le32 type;

	__le32 reserved;

} __packed;



struct ath10k;

struct ath10k_vif;

struct ath10k_fw_stats_pdev;