wifi: build together with rkwifi, esp8089, rtl8188eu driver, avoid config change

[firefly-linux-kernel-4.4.55.git] / net / rfkill / rfkill-wlan.c

diff --git a/net/rfkill/rfkill-wlan.c b/net/rfkill/rfkill-wlan.c
index e7ad8943f7161bc891fe7f95513948304763a257..7ee0790470485dd0dcc43e0b5bb614cfd5c6b3d2 100755 (executable)
--- a/net/rfkill/rfkill-wlan.c
+++ b/net/rfkill/rfkill-wlan.c
@@ -91,6 +91,23 @@ static const char wlan_name[] =
 #endif
 ;
 
+static char wifi_chip_type_string[64];
+int get_wifi_chip_type(void)
+{
+    int type;
+    if (strcmp(wifi_chip_type_string, "rkwifi") == 0) {
+        type = WIFI_RKWIFI;
+    } else if (strcmp(wifi_chip_type_string, "rtl8188eu") == 0) {
+        type = WIFI_RTL8188EU;
+    } else if (strcmp(wifi_chip_type_string, "esp8089") == 0) {
+        type = WIFI_ESP8089;
+    } else {
+        type = WIFI_RKWIFI;
+    }
+    return type;
+}
+EXPORT_SYMBOL(get_wifi_chip_type);
+
 /***********************************************************
  * 
  * Broadcom Wifi Static Memory
@@ -600,6 +617,14 @@ static int wlan_platdata_parse_dt(struct device *dev,
 
     memset(data, 0, sizeof(*data));
 
+    ret = of_property_read_string(node, "wifi_chip_type", &strings);
+    if (ret) {
+        printk("%s: Can not read wifi_chip_type, set default to rkwifi.\n", __func__);
+        strcpy(wifi_chip_type_string, "rkwifi");
+    }
+    strcpy(wifi_chip_type_string, strings);
+    printk("%s: wifi_chip_type = %s\n", __func__, wifi_chip_type_string);
+
        if(cpu_is_rk3036()){
                /* ret = of_property_read_u32(node, "sdio_vref", &value);
                if (ret < 0) {