mwifiex: download per country tx power table to firmware

When driver gets regulatory domain change notifications or before
associates to an AP with Country IE, the txpwrlimit table stored
in device tree for that country is downloaded to firmware.

The txpwrlimit downloading will happen only at the first time
when the alpha2 country code is changed. World regulatory domain
"00" notification doesn't trigger the downloading. This behavior
is same as domain_info command.

Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h
index 2f5035492ef9..ab3416449bfd 100644
--- a/drivers/net/wireless/mwifiex/main.h
+++ b/drivers/net/wireless/mwifiex/main.h
@@ -1153,6 +1153,8 @@ void mwifiex_uap_del_sta_data(struct mwifiex_private *priv,
 void mwifiex_11h_process_join(struct mwifiex_private *priv, u8 **buffer,
                               struct mwifiex_bssdescriptor *bss_desc);
 int mwifiex_11h_handle_event_chanswann(struct mwifiex_private *priv);
+int mwifiex_dnld_dt_cfgdata(struct mwifiex_private *priv,
+                            struct device_node *node, const char *prefix);
 
 extern const struct ethtool_ops mwifiex_ethtool_ops;