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ath10k: implement wmi_pdev_bss_chan_info_request

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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: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Rajkumar Manoharan 2016-04-27 16:23:20 +05:30 committed by Kalle Valo
parent dd2c5fcb9f
commit 8a0b459e36
3 changed files with 55 additions and 1 deletions
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21
drivers/net/wireless/ath/ath10k/wmi-ops.h
View File

@ -191,6 +191,9 @@ struct wmi_ops {
u32 fw_feature_bitmap); u32 fw_feature_bitmap);
int (*get_vdev_subtype)(struct ath10k *ar, int (*get_vdev_subtype)(struct ath10k *ar,
enum wmi_vdev_subtype subtype); 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); 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); 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 #endif

25
drivers/net/wireless/ath/ath10k/wmi.c
View File

@ -521,7 +521,8 @@ static struct wmi_cmd_map wmi_10_2_4_cmd_map = {
.vdev_filter_neighbor_rx_packets_cmdid = WMI_CMD_UNSUPPORTED, .vdev_filter_neighbor_rx_packets_cmdid = WMI_CMD_UNSUPPORTED,
.mu_cal_start_cmdid = WMI_CMD_UNSUPPORTED, .mu_cal_start_cmdid = WMI_CMD_UNSUPPORTED,
.set_cca_params_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 */ /* 10.4 WMI cmd track */
@ -6637,6 +6638,26 @@ ath10k_wmi_10_2_op_gen_pdev_get_temperature(struct ath10k *ar)
return skb; 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 */ /* This function assumes the beacon is already DMA mapped */
static struct sk_buff * static struct sk_buff *
ath10k_wmi_op_gen_beacon_dma(struct ath10k *ar, u32 vdev_id, const void *bcn, 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_init = ath10k_wmi_10_2_op_gen_init,
.gen_peer_assoc = ath10k_wmi_10_2_op_gen_peer_assoc, .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_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 */ /* shared with 10.1 */
.map_svc = wmi_10x_svc_map, .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_request_stats = ath10k_wmi_op_gen_request_stats,
.gen_pdev_get_temperature = ath10k_wmi_10_2_op_gen_pdev_get_temperature, .gen_pdev_get_temperature = ath10k_wmi_10_2_op_gen_pdev_get_temperature,
.get_vdev_subtype = ath10k_wmi_10_4_op_get_vdev_subtype, .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) int ath10k_wmi_attach(struct ath10k *ar)

10
drivers/net/wireless/ath/ath10k/wmi.h
View File

@ -6488,6 +6488,16 @@ enum wmi_host_platform_type {
WMI_HOST_PLATFORM_LOW_PERF, 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;
struct ath10k_vif; struct ath10k_vif;
struct ath10k_fw_stats_pdev; struct ath10k_fw_stats_pdev;