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wil6210: add 'freq' and 'link' debugfs entries 

Expose operational frequency and link info

Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Vladimir Kondratiev 2014-06-16 19:37:13 +03:00 committed by John W. Linville
parent d45cff9f61
commit 9eb82d43da
3 changed files with 80 additions and 2 deletions
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4
drivers/net/wireless/ath/wil6210/cfg80211.c
View File

@ -104,8 +104,8 @@ int wil_iftype_nl2wmi(enum nl80211_iftype type)
return -EOPNOTSUPP;
}
static int wil_cid_fill_sinfo(struct wil6210_priv *wil, int cid,
struct station_info *sinfo)
int wil_cid_fill_sinfo(struct wil6210_priv *wil, int cid,
struct station_info *sinfo)
{
struct wmi_notify_req_cmd cmd = {
.cid = cid,

76
drivers/net/wireless/ath/wil6210/debugfs.c
View File

@ -773,6 +773,80 @@ static const struct file_operations fops_temp = {
.llseek = seq_lseek,
};
/*---------freq------------*/
static int wil_freq_debugfs_show(struct seq_file *s, void *data)
{
struct wil6210_priv *wil = s->private;
struct wireless_dev *wdev = wil_to_wdev(wil);
u16 freq = wdev->chandef.chan ? wdev->chandef.chan->center_freq : 0;
seq_printf(s, "Freq = %d\n", freq);
return 0;
}
static int wil_freq_seq_open(struct inode *inode, struct file *file)
{
return single_open(file, wil_freq_debugfs_show, inode->i_private);
}
static const struct file_operations fops_freq = {
.open = wil_freq_seq_open,
.release = single_release,
.read = seq_read,
.llseek = seq_lseek,
};
/*---------link------------*/
static int wil_link_debugfs_show(struct seq_file *s, void *data)
{
struct wil6210_priv *wil = s->private;
struct station_info sinfo;
int i, rc;
for (i = 0; i < ARRAY_SIZE(wil->sta); i++) {
struct wil_sta_info *p = &wil->sta[i];
char *status = "unknown";
switch (p->status) {
case wil_sta_unused:
status = "unused ";
break;
case wil_sta_conn_pending:
status = "pending ";
break;
case wil_sta_connected:
status = "connected";
break;
}
seq_printf(s, "[%d] %pM %s%s\n", i, p->addr, status,
(p->data_port_open ? " data_port_open" : ""));
if (p->status == wil_sta_connected) {
rc = wil_cid_fill_sinfo(wil, i, &sinfo);
if (rc)
return rc;
seq_printf(s, " Tx_mcs = %d\n", sinfo.txrate.mcs);
seq_printf(s, " Rx_mcs = %d\n", sinfo.rxrate.mcs);
seq_printf(s, " SQ = %d\n", sinfo.signal);
}
}
return 0;
}
static int wil_link_seq_open(struct inode *inode, struct file *file)
{
return single_open(file, wil_link_debugfs_show, inode->i_private);
}
static const struct file_operations fops_link = {
.open = wil_link_seq_open,
.release = single_release,
.read = seq_read,
.llseek = seq_lseek,
};
/*---------Station matrix------------*/
static void wil_print_rxtid(struct seq_file *s, struct wil_tid_ampdu_rx *r)
{
@ -880,6 +954,8 @@ int wil6210_debugfs_init(struct wil6210_priv *wil)
debugfs_create_file("tx_mgmt", S_IWUSR, dbg, wil, &fops_txmgmt);
debugfs_create_file("wmi_send", S_IWUSR, dbg, wil, &fops_wmi);
debugfs_create_file("temp", S_IRUGO, dbg, wil, &fops_temp);
debugfs_create_file("freq", S_IRUGO, dbg, wil, &fops_freq);
debugfs_create_file("link", S_IRUGO, dbg, wil, &fops_link);
wil->rgf_blob.data = (void * __force)wil->csr + 0;
wil->rgf_blob.size = 0xa000;

2
drivers/net/wireless/ath/wil6210/wil6210.h
View File

@ -512,6 +512,8 @@ int wil_cfg80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev,
int wil6210_debugfs_init(struct wil6210_priv *wil);
void wil6210_debugfs_remove(struct wil6210_priv *wil);
int wil_cid_fill_sinfo(struct wil6210_priv *wil, int cid,
struct station_info *sinfo);
struct wireless_dev *wil_cfg80211_init(struct device *dev);
void wil_wdev_free(struct wil6210_priv *wil);