drivers/net/wireless/rockchip_wlan/rtl8723cs/platform/platform_ARM_SUNxI_usb.c

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