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rtw88: show current regulatory in tx power table

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In the transmit power table, it is important to know what the regulatory
currently is. For different regulatories, there are different
transmit power limits. Show which regulatory the driver is currently
using.

Signed-off-by: Tzu-En Huang <tehuang@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200925061219.23754-6-tehuang@realtek.com
This commit is contained in:
Tzu-En Huang 2020-09-25 14:12:19 +08:00 committed by Kalle Valo
parent 714f71f94a
commit fada09311d
1 changed files with 23 additions and 0 deletions
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23
drivers/net/wireless/realtek/rtw88/debug.c
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@ -544,6 +544,28 @@ static void rtw_print_rate(struct seq_file *m, u8 rate)
}
}
#define case_REGD(src) \
case RTW_REGD_##src: return #src
static const char *rtw_get_regd_string(u8 regd)
{
switch (regd) {
case_REGD(FCC);
case_REGD(MKK);
case_REGD(ETSI);
case_REGD(IC);
case_REGD(KCC);
case_REGD(ACMA);
case_REGD(CHILE);
case_REGD(UKRAINE);
case_REGD(MEXICO);
case_REGD(CN);
case_REGD(WW);
default:
return "Unknown";
}
}
static int rtw_debugfs_get_tx_pwr_tbl(struct seq_file *m, void *v)
{
struct rtw_debugfs_priv *debugfs_priv = m->private;
@ -555,6 +577,7 @@ static int rtw_debugfs_get_tx_pwr_tbl(struct seq_file *m, void *v)
u8 ch = hal->current_channel;
u8 regd = rtwdev->regd.txpwr_regd;
seq_printf(m, "regulatory: %s\n", rtw_get_regd_string(regd));
seq_printf(m, "%-4s %-10s %-3s%6s %-4s %4s (%-4s %-4s) %-4s\n",
"path", "rate", "pwr", "", "base", "", "byr", "lmt", "rem");