wl18xx: add a module parameter to control 11a support

In wl18xx we don't have an NVS yet, so we need to control whether 11a
is supported with a module parameter for now.  11a support is enabled
by default and can be changed by setting enable_11a to false when
loading the module.

Signed-off-by: Luciano Coelho <coelho@ti.com>
Signed-off-by: Arik Nemtsov <arik@wizery.com>

diff --git a/drivers/net/wireless/ti/wl18xx/main.c b/drivers/net/wireless/ti/wl18xx/main.c
index 52d63ff1d3521f1c20e6c10d5db2f44aec29e468..d4e331fb73e3fa78a2df2b1323f944d6b67b0819 100644 (file)
--- a/drivers/net/wireless/ti/wl18xx/main.c
+++ b/drivers/net/wireless/ti/wl18xx/main.c
@@ -48,6 +48,7 @@ static bool dc2dc_param = false;
 static int n_antennas_2_param = 1;
 static int n_antennas_5_param = 1;
 static bool checksum_param = true;
+static bool enable_11a_param = true;
 
 static const u8 wl18xx_rate_to_idx_2ghz[] = {
        /* MCS rates are used only with 11n */
@@ -1097,6 +1098,8 @@ int __devinit wl18xx_probe(struct platform_device *pdev)
                wl18xx_ops.init_vif = NULL;
        }
 
+       wl->enable_11a = enable_11a_param;
+
        wl18xx_conf_init(wl);
 
        return wlcore_probe(wl, pdev);
@@ -1149,6 +1152,9 @@ MODULE_PARM_DESC(n_antennas_5, "Number of installed 5GHz antennas: 1 (default) o
 module_param_named(checksum, checksum_param, bool, S_IRUSR);
 MODULE_PARM_DESC(checksum, "Enable TCP checksum: boolean (defaults to true)");
 
+module_param_named(enable_11a, enable_11a_param, bool, S_IRUSR);
+MODULE_PARM_DESC(enable_11a, "Enable 11a (5GHz): boolean (defaults to true)");
+
 MODULE_LICENSE("GPL v2");
 MODULE_AUTHOR("Luciano Coelho <coelho@ti.com>");
 MODULE_FIRMWARE(WL18XX_FW_NAME);