drivers/net/wireless/rockchip_wlan/rtl8723bu/platform/platform_ARM_SUNxI_usb.c

   1 /******************************************************************************\r
   2  *\r
   3  * Copyright(c) 2013 Realtek Corporation. All rights reserved.\r
   4  *\r
   5  * This program is free software; you can redistribute it and/or modify it\r
   6  * under the terms of version 2 of the GNU General Public License as\r
   7  * published by the Free Software Foundation.\r
   8  *\r
   9  * This program is distributed in the hope that it will be useful, but WITHOUT\r
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or\r
  11  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for\r
  12  * more details.\r
  13  *\r
  14  * You should have received a copy of the GNU General Public License along with\r
  15  * this program; if not, write to the Free Software Foundation, Inc.,\r
  16  * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA\r
  17  *\r
  18  *\r
  19  ******************************************************************************/\r
  20 /*\r
  21  * Description:\r
  22  *      This file can be applied to following platforms:\r
  23  *      CONFIG_PLATFORM_ARM_SUNXI Series platform \r
  24  *      \r
  25  */\r
  26  \r
  27 #include <drv_types.h>\r
  28 #include <mach/sys_config.h>\r
  29 \r
  30 #ifdef CONFIG_PLATFORM_ARM_SUNxI\r
  31 extern int sw_usb_disable_hcd(__u32 usbc_no);\r
  32 extern int sw_usb_enable_hcd(__u32 usbc_no);\r
  33 static int usb_wifi_host = 2;\r
  34 #endif\r
  35 \r
  36 #if defined(CONFIG_PLATFORM_ARM_SUN6I) || defined(CONFIG_PLATFORM_ARM_SUN7I)\r
  37 extern int sw_usb_disable_hcd(__u32 usbc_no);\r
  38 extern int sw_usb_enable_hcd(__u32 usbc_no);\r
  39 extern void wifi_pm_power(int on);\r
  40 static script_item_u item;\r
  41 #endif\r
  42 \r
  43 #ifdef CONFIG_PLATFORM_ARM_SUN8I\r
  44 extern int sunxi_usb_disable_hcd(__u32 usbc_no);\r
  45 extern int sunxi_usb_enable_hcd(__u32 usbc_no);\r
  46 extern void wifi_pm_power(int on);\r
  47 static script_item_u item;\r
  48 #endif\r
  49 \r
  50 \r
  51 int platform_wifi_power_on(void)\r
  52 {\r
  53         int ret = 0;\r
  54 \r
  55 #ifdef CONFIG_PLATFORM_ARM_SUNxI\r
  56 #ifndef CONFIG_RTL8723A\r
  57         {\r
  58                 /* ----------get usb_wifi_usbc_num------------- */\r
  59                 ret = script_parser_fetch("usb_wifi_para", "usb_wifi_usbc_num", (int *)&usb_wifi_host, 64);\r
  60                 if(ret != 0){\r
  61                         DBG_8192C("ERR: script_parser_fetch usb_wifi_usbc_num failed\n");\r
  62                         ret = -ENOMEM;\r
  63                         goto exit;\r
  64                 }\r
  65                 DBG_8192C("sw_usb_enable_hcd: usbc_num = %d\n", usb_wifi_host);\r
  66                 sw_usb_enable_hcd(usb_wifi_host);\r
  67         }\r
  68 #endif //CONFIG_RTL8723A\r
  69 #endif //CONFIG_PLATFORM_ARM_SUNxI\r
  70 \r
  71 #if defined(CONFIG_PLATFORM_ARM_SUN6I) || defined(CONFIG_PLATFORM_ARM_SUN7I)\r
  72         {\r
  73                 script_item_value_type_e type;\r
  74 \r
  75                 type = script_get_item("wifi_para", "wifi_usbc_id", &item);\r
  76                 if(SCIRPT_ITEM_VALUE_TYPE_INT != type){\r
  77                         printk("ERR: script_get_item wifi_usbc_id failed\n");\r
  78                         ret = -ENOMEM;\r
  79                         goto exit;\r
  80                 }\r
  81 \r
  82                 printk("sw_usb_enable_hcd: usbc_num = %d\n", item.val);\r
  83                 wifi_pm_power(1);\r
  84                 mdelay(10);\r
  85         \r
  86                 #if !(defined(CONFIG_RTL8723A)) && !(defined(CONFIG_RTL8723B))\r
  87                 sw_usb_enable_hcd(item.val);\r
  88                 #endif\r
  89         }\r
  90 #endif //defined(CONFIG_PLATFORM_ARM_SUN6I) || defined(CONFIG_PLATFORM_ARM_SUN7I)\r
  91 \r
  92 #if defined(CONFIG_PLATFORM_ARM_SUN8I)\r
  93         {\r
  94                 script_item_value_type_e type;\r
  95 \r
  96                 type = script_get_item("wifi_para", "wifi_usbc_id", &item);\r
  97                 if(SCIRPT_ITEM_VALUE_TYPE_INT != type){\r
  98                         printk("ERR: script_get_item wifi_usbc_id failed\n");\r
  99                         ret = -ENOMEM;\r
 100                         goto exit;\r
 101                 }\r
 102 \r
 103                 printk("sw_usb_enable_hcd: usbc_num = %d\n", item.val);\r
 104                 wifi_pm_power(1);\r
 105                 mdelay(10);\r
 106         \r
 107                 #if !(defined(CONFIG_RTL8723A)) && !(defined(CONFIG_RTL8723B))\r
 108                 sunxi_usb_enable_hcd(item.val);\r
 109                 #endif\r
 110         }\r
 111 #endif //CONFIG_PLATFORM_ARM_SUN8I\r
 112 \r
 113 exit:\r
 114         return ret;\r
 115 }\r
 116 \r
 117 void platform_wifi_power_off(void)\r
 118 {\r
 119 \r
 120 #ifdef CONFIG_PLATFORM_ARM_SUNxI\r
 121 #ifndef CONFIG_RTL8723A\r
 122         DBG_8192C("sw_usb_disable_hcd: usbc_num = %d\n", usb_wifi_host);\r
 123         sw_usb_disable_hcd(usb_wifi_host);\r
 124 #endif //ifndef CONFIG_RTL8723A\r
 125 #endif  //CONFIG_PLATFORM_ARM_SUNxI\r
 126 \r
 127 #if defined(CONFIG_PLATFORM_ARM_SUN6I) || defined(CONFIG_PLATFORM_ARM_SUN7I)\r
 128         #if !(defined(CONFIG_RTL8723A)) && !(defined(CONFIG_RTL8723B))\r
 129         sw_usb_disable_hcd(item.val);\r
 130         #endif\r
 131         wifi_pm_power(0);\r
 132 #endif //defined(CONFIG_PLATFORM_ARM_SUN6I) || defined(CONFIG_PLATFORM_ARM_SUN7I)\r
 133 \r
 134 #if defined(CONFIG_PLATFORM_ARM_SUN8I)\r
 135         #if !(defined(CONFIG_RTL8723A)) && !(defined(CONFIG_RTL8723B))\r
 136         sunxi_usb_disable_hcd(item.val);\r
 137         #endif\r
 138         wifi_pm_power(0);\r
 139 #endif //defined(CONFIG_PLATFORM_ARM_SUN8I) \r
 140 \r
 141 }\r
 142 \r