support broadcom AP6x serials BT

diff --git a/net/rfkill/rfkill-rk.c b/net/rfkill/rfkill-rk.c
index ccfb6a88f882d71a3a57a5116d97c2240b289d9a..7282e35494a538cf5cd1296ea4d4a6d2417f6b44 100755 (executable)
--- a/net/rfkill/rfkill-rk.c
+++ b/net/rfkill/rfkill-rk.c
@@ -119,6 +119,14 @@ static const char bt_name[] =
         "bcm4329"
 #elif defined(CONFIG_MV8787)
         "mv8787"
+#elif defined(CONFIG_AP6210)
+        "ap6210"
+#elif defined(CONFIG_AP6330)
+               "ap6330"
+#elif defined(CONFIG_AP6476)
+               "ap6476"
+#elif defined(CONFIG_AP6493)
+               "ap6493"
 #else
         "bt_default"
 #endif
@@ -280,6 +288,7 @@ static int rfkill_rk_set_power(void *data, bool blocked)
        struct rfkill_rk_data *rfkill = data;
     struct rfkill_rk_gpio *poweron = &rfkill->pdata->poweron_gpio;
     struct rfkill_rk_gpio *reset = &rfkill->pdata->reset_gpio;
+    struct rfkill_rk_gpio* rts = &rfkill->pdata->rts_gpio;
 
     DBG("Enter %s\n", __func__);
 
@@ -287,7 +296,7 @@ static int rfkill_rk_set_power(void *data, bool blocked)
 
        if (false == blocked) { 
         rfkill_rk_sleep_bt(BT_WAKEUP); // ensure bt is wakeup
-        
+
                if (gpio_is_valid(poweron->io))
         {
                        gpio_direction_output(poweron->io, poweron->enable);
@@ -301,6 +310,27 @@ static int rfkill_rk_set_power(void *data, bool blocked)
             msleep(20);
         }
 
+#if defined(CONFIG_AP6210)
+        if (gpio_is_valid(rts->io))
+        {
+            if (rts->iomux.name)
+            {
+                rk_mux_api_set(rts->iomux.name, rts->iomux.fgpio);
+            }
+            LOG("ENABLE UART_RTS\n");
+            gpio_direction_output(rts->io, rts->enable);
+
+            msleep(100);
+
+            LOG("DISABLE UART_RTS\n");
+            gpio_direction_output(rts->io, !rts->enable);
+            if (rts->iomux.name)
+            {
+                rk_mux_api_set(rts->iomux.name, rts->iomux.fmux);
+            }
+        }
+#endif
+
        LOG("bt turn on power\n");
        } else {
 #if WIFI_BT_POWER_TOGGLE