提交 0d462bbb 编写于 作者: J John W. Linville

mwl8k: add get_survey callback in order to get channel noise

Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
Acked-by: NLennert Buytenhek <buytenh@wantstofly.org>
上级 4c85ab11
master alk-4.19.24 alk-4.19.30 alk-4.19.34 alk-4.19.36 alk-4.19.43 alk-4.19.48 alk-4.19.57 ck-4.19.67 ck-4.19.81 ck-4.19.91 github/fork/deepanshu1422/fix-typo-in-comment github/fork/haosdent/fix-typo linux-next v4.19.91 v4.19.90 v4.19.89 v4.19.88 v4.19.87 v4.19.86 v4.19.85 v4.19.84 v4.19.83 v4.19.82 v4.19.81 v4.19.80 v4.19.79 v4.19.78 v4.19.77 v4.19.76 v4.19.75 v4.19.74 v4.19.73 v4.19.72 v4.19.71 v4.19.70 v4.19.69 v4.19.68 v4.19.67 v4.19.66 v4.19.65 v4.19.64 v4.19.63 v4.19.62 v4.19.61 v4.19.60 v4.19.59 v4.19.58 v4.19.57 v4.19.56 v4.19.55 v4.19.54 v4.19.53 v4.19.52 v4.19.51 v4.19.50 v4.19.49 v4.19.48 v4.19.47 v4.19.46 v4.19.45 v4.19.44 v4.19.43 v4.19.42 v4.19.41 v4.19.40 v4.19.39 v4.19.38 v4.19.37 v4.19.36 v4.19.35 v4.19.34 v4.19.33 v4.19.32 v4.19.31 v4.19.30 v4.19.29 v4.19.28 v4.19.27 v4.19.26 v4.19.25 v4.19.24 v4.19.23 v4.19.22 v4.19.21 v4.19.20 v4.19.19 v4.19.18 v4.19.17 v4.19.16 v4.19.15 v4.19.14 v4.19.13 v4.19.12 v4.19.11 v4.19.10 v4.19.9 v4.19.8 v4.19.7 v4.19.6 v4.19.5 v4.19.4 v4.19.3 v4.19.2 v4.19.1 v4.19 v4.19-rc8 v4.19-rc7 v4.19-rc6 v4.19-rc5 v4.19-rc4 v4.19-rc3 v4.19-rc2 v4.19-rc1 ck-release-21 ck-release-20 ck-release-19.2 ck-release-19.1 ck-release-19 ck-release-18 ck-release-17.2 ck-release-17.1 ck-release-17 ck-release-16 ck-release-15.1 ck-release-15 ck-release-14 ck-release-13.2 ck-release-13 ck-release-12 ck-release-11 ck-release-10 ck-release-9 ck-release-7 alk-release-15 alk-release-14 alk-release-13.2 alk-release-13 alk-release-12 alk-release-11 alk-release-10 alk-release-9 alk-release-7
无相关合并请求
......@@ -86,7 +86,7 @@ struct rxd_ops {
void (*rxd_init)(void *rxd, dma_addr_t next_dma_addr);
void (*rxd_refill)(void *rxd, dma_addr_t addr, int len);
int (*rxd_process)(void *rxd, struct ieee80211_rx_status *status,
__le16 *qos);
__le16 *qos, s8 *noise);
};
struct mwl8k_device_info {
......@@ -207,6 +207,9 @@ struct mwl8k_priv {
/* Tasklet to perform RX. */
struct tasklet_struct poll_rx_task;
/* Most recently reported noise in dBm */
s8 noise;
};
/* Per interface specific private data */
......@@ -741,7 +744,7 @@ static void mwl8k_rxd_8366_ap_refill(void *_rxd, dma_addr_t addr, int len)
static int
mwl8k_rxd_8366_ap_process(void *_rxd, struct ieee80211_rx_status *status,
__le16 *qos)
__le16 *qos, s8 *noise)
{
struct mwl8k_rxd_8366_ap *rxd = _rxd;
......@@ -752,6 +755,7 @@ mwl8k_rxd_8366_ap_process(void *_rxd, struct ieee80211_rx_status *status,
memset(status, 0, sizeof(*status));
status->signal = -rxd->rssi;
*noise = -rxd->noise_floor;
if (rxd->rate & MWL8K_8366_AP_RATE_INFO_MCS_FORMAT) {
status->flag |= RX_FLAG_HT;
......@@ -839,7 +843,7 @@ static void mwl8k_rxd_sta_refill(void *_rxd, dma_addr_t addr, int len)
static int
mwl8k_rxd_sta_process(void *_rxd, struct ieee80211_rx_status *status,
__le16 *qos)
__le16 *qos, s8 *noise)
{
struct mwl8k_rxd_sta *rxd = _rxd;
u16 rate_info;
......@@ -853,6 +857,7 @@ mwl8k_rxd_sta_process(void *_rxd, struct ieee80211_rx_status *status,
memset(status, 0, sizeof(*status));
status->signal = -rxd->rssi;
*noise = -rxd->noise_level;
status->antenna = MWL8K_STA_RATE_INFO_ANTSELECT(rate_info);
status->rate_idx = MWL8K_STA_RATE_INFO_RATEID(rate_info);
......@@ -1053,7 +1058,8 @@ static int rxq_process(struct ieee80211_hw *hw, int index, int limit)
rxd = rxq->rxd + (rxq->head * priv->rxd_ops->rxd_size);
pkt_len = priv->rxd_ops->rxd_process(rxd, &status, &qos);
pkt_len = priv->rxd_ops->rxd_process(rxd, &status, &qos,
&priv->noise);
if (pkt_len < 0)
break;
......@@ -3755,6 +3761,22 @@ static int mwl8k_get_stats(struct ieee80211_hw *hw,
return mwl8k_cmd_get_stat(hw, stats);
}
static int mwl8k_get_survey(struct ieee80211_hw *hw, int idx,
struct survey_info *survey)
{
struct mwl8k_priv *priv = hw->priv;
struct ieee80211_conf *conf = &hw->conf;
if (idx != 0)
return -ENOENT;
survey->channel = conf->channel;
survey->filled = SURVEY_INFO_NOISE_DBM;
survey->noise = priv->noise;
return 0;
}
static int
mwl8k_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
enum ieee80211_ampdu_mlme_action action,
......@@ -3786,6 +3808,7 @@ static const struct ieee80211_ops mwl8k_ops = {
.sta_remove = mwl8k_sta_remove,
.conf_tx = mwl8k_conf_tx,
.get_stats = mwl8k_get_stats,
.get_survey = mwl8k_get_survey,
.ampdu_action = mwl8k_ampdu_action,
};
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册
反馈
建议
客服 返回
顶部