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rtl8192eu-linux-driver/os_dep/linux/usb_intf.c
masterzorag 53185f39b2 Add support for TP-Link TL-WN823N and variants
2017-05-14 20:55:38 +02:00

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/******************************************************************************
*
* Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
*
*
******************************************************************************/
#define _HCI_INTF_C_
#include <drv_types.h>
#include <hal_data.h>
#include <platform_ops.h>
#ifndef CONFIG_USB_HCI
#error "CONFIG_USB_HCI shall be on!\n"
#endif
#if defined (PLATFORM_LINUX) && defined (PLATFORM_WINDOWS)
#error "Shall be Linux or Windows, but not both!\n"
#endif
#ifdef CONFIG_80211N_HT
extern int rtw_ht_enable;
extern int rtw_bw_mode;
extern int rtw_ampdu_enable;//for enable tx_ampdu
#endif
#ifdef CONFIG_GLOBAL_UI_PID
int ui_pid[3] = {0, 0, 0};
#endif
extern int pm_netdev_open(struct net_device *pnetdev,u8 bnormal);
static int rtw_suspend(struct usb_interface *intf, pm_message_t message);
static int rtw_resume(struct usb_interface *intf);
static int rtw_drv_init(struct usb_interface *pusb_intf,const struct usb_device_id *pdid);
static void rtw_dev_remove(struct usb_interface *pusb_intf);
static void rtw_dev_shutdown(struct device *dev)
{
struct usb_interface *usb_intf = container_of(dev, struct usb_interface, dev);
struct dvobj_priv *dvobj = NULL;
_adapter *adapter = NULL;
int i;
DBG_871X("%s\n", __func__);
if(usb_intf)
{
dvobj = usb_get_intfdata(usb_intf);
if (dvobj)
{
rtw_set_surprise_removed(dvobj->padapters[IFACE_ID0]);
ATOMIC_SET(&dvobj->continual_io_error, MAX_CONTINUAL_IO_ERR+1);
}
}
}
#if (LINUX_VERSION_CODE<=KERNEL_VERSION(2,6,23))
/* Some useful macros to use to create struct usb_device_id */
#define USB_DEVICE_ID_MATCH_VENDOR 0x0001
#define USB_DEVICE_ID_MATCH_PRODUCT 0x0002
#define USB_DEVICE_ID_MATCH_DEV_LO 0x0004
#define USB_DEVICE_ID_MATCH_DEV_HI 0x0008
#define USB_DEVICE_ID_MATCH_DEV_CLASS 0x0010
#define USB_DEVICE_ID_MATCH_DEV_SUBCLASS 0x0020
#define USB_DEVICE_ID_MATCH_DEV_PROTOCOL 0x0040
#define USB_DEVICE_ID_MATCH_INT_CLASS 0x0080
#define USB_DEVICE_ID_MATCH_INT_SUBCLASS 0x0100
#define USB_DEVICE_ID_MATCH_INT_PROTOCOL 0x0200
#define USB_DEVICE_ID_MATCH_INT_NUMBER 0x0400
#define USB_DEVICE_ID_MATCH_INT_INFO \
(USB_DEVICE_ID_MATCH_INT_CLASS | \
USB_DEVICE_ID_MATCH_INT_SUBCLASS | \
USB_DEVICE_ID_MATCH_INT_PROTOCOL)
#define USB_DEVICE_AND_INTERFACE_INFO(vend, prod, cl, sc, pr) \
.match_flags = USB_DEVICE_ID_MATCH_INT_INFO \
| USB_DEVICE_ID_MATCH_DEVICE, \
.idVendor = (vend), \
.idProduct = (prod), \
.bInterfaceClass = (cl), \
.bInterfaceSubClass = (sc), \
.bInterfaceProtocol = (pr)
/**
* USB_VENDOR_AND_INTERFACE_INFO - describe a specific usb vendor with a class of usb interfaces
* @vend: the 16 bit USB Vendor ID
* @cl: bInterfaceClass value
* @sc: bInterfaceSubClass value
* @pr: bInterfaceProtocol value
*
* This macro is used to create a struct usb_device_id that matches a
* specific vendor with a specific class of interfaces.
*
* This is especially useful when explicitly matching devices that have
* vendor specific bDeviceClass values, but standards-compliant interfaces.
*/
#define USB_VENDOR_AND_INTERFACE_INFO(vend, cl, sc, pr) \
.match_flags = USB_DEVICE_ID_MATCH_INT_INFO \
| USB_DEVICE_ID_MATCH_VENDOR, \
.idVendor = (vend), \
.bInterfaceClass = (cl), \
.bInterfaceSubClass = (sc), \
.bInterfaceProtocol = (pr)
/* ----------------------------------------------------------------------- */
#endif
#define USB_VENDER_ID_REALTEK 0x0BDA
/* DID_USB_v916_20130116 */
static struct usb_device_id rtw_usb_id_tbl[] ={
#ifdef CONFIG_RTL8188E
/*=== Realtek demoboard ===*/
{USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8179),.driver_info = RTL8188E}, /* 8188EUS */
{USB_DEVICE(USB_VENDER_ID_REALTEK, 0x0179),.driver_info = RTL8188E}, /* 8188ETV */
/*=== Customer ID ===*/
/****** 8188EUS ********/
{USB_DEVICE(0x07B8, 0x8179),.driver_info = RTL8188E}, /* Abocom - Abocom */
#endif
#ifdef CONFIG_RTL8812A
/*=== Realtek demoboard ===*/
{USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8812),.driver_info = RTL8812},/* Default ID */
{USB_DEVICE(USB_VENDER_ID_REALTEK, 0x881A),.driver_info = RTL8812},/* Default ID */
{USB_DEVICE(USB_VENDER_ID_REALTEK, 0x881B),.driver_info = RTL8812},/* Default ID */
{USB_DEVICE(USB_VENDER_ID_REALTEK, 0x881C),.driver_info = RTL8812},/* Default ID */
/*=== Customer ID ===*/
{USB_DEVICE(0x050D, 0x1106),.driver_info = RTL8812}, /* Belkin - sercomm */
{USB_DEVICE(0x2001, 0x330E),.driver_info = RTL8812}, /* D-Link - ALPHA */
{USB_DEVICE(0x7392, 0xA822),.driver_info = RTL8812}, /* Edimax - Edimax */
{USB_DEVICE(0x0DF6, 0x0074),.driver_info = RTL8812}, /* Sitecom - Edimax */
{USB_DEVICE(0x04BB, 0x0952),.driver_info = RTL8812}, /* I-O DATA - Edimax */
{USB_DEVICE(0x0789, 0x016E),.driver_info = RTL8812}, /* Logitec - Edimax */
{USB_DEVICE(0x0409, 0x0408),.driver_info = RTL8812}, /* NEC - */
{USB_DEVICE(0x0B05, 0x17D2),.driver_info = RTL8812}, /* ASUS - Edimax */
{USB_DEVICE(0x0E66, 0x0022),.driver_info = RTL8812}, /* HAWKING - Edimax */
{USB_DEVICE(0x0586, 0x3426),.driver_info = RTL8812}, /* ZyXEL - */
{USB_DEVICE(0x2001, 0x3313),.driver_info = RTL8812}, /* D-Link - ALPHA */
{USB_DEVICE(0x1058, 0x0632),.driver_info = RTL8812}, /* WD - Cybertan*/
{USB_DEVICE(0x1740, 0x0100),.driver_info = RTL8812}, /* EnGenius - EnGenius */
{USB_DEVICE(0x2019, 0xAB30),.driver_info = RTL8812}, /* Planex - Abocom */
{USB_DEVICE(0x07B8, 0x8812),.driver_info = RTL8812}, /* Abocom - Abocom */
{USB_DEVICE(0x2001, 0x3315),.driver_info = RTL8812}, /* D-Link - Cameo */
{USB_DEVICE(0x2001, 0x3316),.driver_info = RTL8812}, /* D-Link - Cameo */
#endif
#ifdef CONFIG_RTL8821A
/*=== Realtek demoboard ===*/
{USB_DEVICE(USB_VENDER_ID_REALTEK, 0x0811),.driver_info = RTL8821},/* Default ID */
{USB_DEVICE(USB_VENDER_ID_REALTEK, 0x0821),.driver_info = RTL8821},/* Default ID */
{USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8822),.driver_info = RTL8821},/* Default ID */
{USB_DEVICE(USB_VENDER_ID_REALTEK, 0xA811) , .driver_info = RTL8821},/* Default ID */
{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDER_ID_REALTEK, 0x0820,0xff,0xff,0xff),.driver_info = RTL8821}, /* 8821AU */
{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDER_ID_REALTEK, 0x0823,0xff,0xff,0xff),.driver_info = RTL8821}, /* 8821AU */
/*=== Customer ID ===*/
{USB_DEVICE(0x7392, 0xA811),.driver_info = RTL8821}, /* Edimax - Edimax */
{USB_DEVICE(0x04BB, 0x0953),.driver_info = RTL8821}, /* I-O DATA - Edimax */
{USB_DEVICE(0x2001, 0x3314),.driver_info = RTL8821}, /* D-Link - Cameo */
{USB_DEVICE(0x2001, 0x3318),.driver_info = RTL8821}, /* D-Link - Cameo */
{USB_DEVICE(0x0E66, 0x0023),.driver_info = RTL8821}, /* HAWKING - Edimax */
{USB_DEVICE(0x056E, 0x400E) , .driver_info = RTL8821}, /* ELECOM - ELECOM */
{USB_DEVICE(0x056E, 0x400F) , .driver_info = RTL8821}, /* ELECOM - ELECOM */
#endif
#ifdef CONFIG_RTL8192E
/*=== Realtek demoboard ===*/
{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDER_ID_REALTEK, 0x818B,0xff,0xff,0xff),.driver_info = RTL8192E},/* Default ID */
{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDER_ID_REALTEK, 0x818C,0xff,0xff,0xff),.driver_info = RTL8192E},/* Default ID */
/*===TPLINK ID===========*/
{USB_DEVICE(0x2357, 0x0107),.driver_info = RTL8192E}, /* TP-Link - Cameo */
{USB_DEVICE(0x2357, 0x0108),.driver_info = RTL8192E}, /* TP-Link - Cameo */
{USB_DEVICE(0x2357, 0x0109),.driver_info = RTL8192E}, /* TP-Link - Cameo */
#endif
#ifdef CONFIG_RTL8723B
//*=== Realtek demoboard ===*/
{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDER_ID_REALTEK, 0xB720,0xff,0xff,0xff),.driver_info = RTL8723B}, /* 8723BU 1*1 */
//{USB_DEVICE(USB_VENDER_ID_REALTEK, 0xB720),.driver_info = RTL8723B}, /* 8723BU */
#endif
#ifdef CONFIG_RTL8703B
/*=== Realtek demoboard ===*/
{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDER_ID_REALTEK, 0xB703, 0xff, 0xff, 0xff), .driver_info = RTL8703B}, /* 8723CU 1*1 */
/* {USB_DEVICE(USB_VENDER_ID_REALTEK, 0xB703), .driver_info = RTL723C}, */ /* 8723CU 1*1 */
#endif /* CONFIG_RTL8703B */
#ifdef CONFIG_RTL8814A
{USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8813),.driver_info = RTL8814A},
{USB_DEVICE(0x2001, 0x331a), .driver_info = RTL8814A}, /* D-Link - D-Link */
{USB_DEVICE(0x0b05, 0x1817), .driver_info = RTL8814A}, /* ASUS - ASUSTeK */
{USB_DEVICE(0x056E, 0x400B), .driver_info = RTL8814A}, /* ELECOM - ELECOM */
{USB_DEVICE(0x056E, 0x400D), .driver_info = RTL8814A}, /* ELECOM - ELECOM */
{USB_DEVICE(0x7392, 0xA834), .driver_info = RTL8814A}, /* Edimax - Edimax */
#endif /* CONFIG_RTL8814A */
#ifdef CONFIG_RTL8188F
/*=== Realtek demoboard ===*/
{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDER_ID_REALTEK, 0xF179, 0xff, 0xff, 0xff), .driver_info = RTL8188F}, /* 8188FU 1*1 */
#endif
{} /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, rtw_usb_id_tbl);
int const rtw_usb_id_len = sizeof(rtw_usb_id_tbl) / sizeof(struct usb_device_id);
static struct specific_device_id specific_device_id_tbl[] = {
{.idVendor=USB_VENDER_ID_REALTEK, .idProduct=0x8177, .flags=SPEC_DEV_ID_DISABLE_HT},//8188cu 1*1 dongole, (b/g mode only)
{.idVendor=USB_VENDER_ID_REALTEK, .idProduct=0x817E, .flags=SPEC_DEV_ID_DISABLE_HT},//8188CE-VAU USB minCard (b/g mode only)
{.idVendor=0x0b05, .idProduct=0x1791, .flags=SPEC_DEV_ID_DISABLE_HT},
{.idVendor=0x13D3, .idProduct=0x3311, .flags=SPEC_DEV_ID_DISABLE_HT},
{.idVendor=0x13D3, .idProduct=0x3359, .flags=SPEC_DEV_ID_DISABLE_HT},//Russian customer -Azwave (8188CE-VAU g mode)
#ifdef RTK_DMP_PLATFORM
{.idVendor=USB_VENDER_ID_REALTEK, .idProduct=0x8111, .flags=SPEC_DEV_ID_ASSIGN_IFNAME}, // Realtek 5G dongle for WiFi Display
{.idVendor=0x2019, .idProduct=0xAB2D, .flags=SPEC_DEV_ID_ASSIGN_IFNAME}, // PCI-Abocom 5G dongle for WiFi Display
#endif /* RTK_DMP_PLATFORM */
{}
};
struct rtw_usb_drv {
struct usb_driver usbdrv;
int drv_registered;
u8 hw_type;
};
struct rtw_usb_drv usb_drv = {
.usbdrv.name =(char*)DRV_NAME,
.usbdrv.probe = rtw_drv_init,
.usbdrv.disconnect = rtw_dev_remove,
.usbdrv.id_table = rtw_usb_id_tbl,
.usbdrv.suspend = rtw_suspend,
.usbdrv.resume = rtw_resume,
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 22))
.usbdrv.reset_resume = rtw_resume,
#endif
#ifdef CONFIG_AUTOSUSPEND
.usbdrv.supports_autosuspend = 1,
#endif
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19))
.usbdrv.drvwrap.driver.shutdown = rtw_dev_shutdown,
#else
.usbdrv.driver.shutdown = rtw_dev_shutdown,
#endif
};
static inline int RT_usb_endpoint_dir_in(const struct usb_endpoint_descriptor *epd)
{
return ((epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN);
}
static inline int RT_usb_endpoint_dir_out(const struct usb_endpoint_descriptor *epd)
{
return ((epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT);
}
static inline int RT_usb_endpoint_xfer_int(const struct usb_endpoint_descriptor *epd)
{
return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_INT);
}
static inline int RT_usb_endpoint_xfer_bulk(const struct usb_endpoint_descriptor *epd)
{
return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_BULK);
}
static inline int RT_usb_endpoint_is_bulk_in(const struct usb_endpoint_descriptor *epd)
{
return (RT_usb_endpoint_xfer_bulk(epd) && RT_usb_endpoint_dir_in(epd));
}
static inline int RT_usb_endpoint_is_bulk_out(const struct usb_endpoint_descriptor *epd)
{
return (RT_usb_endpoint_xfer_bulk(epd) && RT_usb_endpoint_dir_out(epd));
}
static inline int RT_usb_endpoint_is_int_in(const struct usb_endpoint_descriptor *epd)
{
return (RT_usb_endpoint_xfer_int(epd) && RT_usb_endpoint_dir_in(epd));
}
static inline int RT_usb_endpoint_num(const struct usb_endpoint_descriptor *epd)
{
return epd->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
}
static u8 rtw_init_intf_priv(struct dvobj_priv *dvobj)
{
u8 rst = _SUCCESS;
#ifdef CONFIG_USB_VENDOR_REQ_MUTEX
_rtw_mutex_init(&dvobj->usb_vendor_req_mutex);
#endif
#ifdef CONFIG_USB_VENDOR_REQ_BUFFER_PREALLOC
dvobj->usb_alloc_vendor_req_buf = rtw_zmalloc(MAX_USB_IO_CTL_SIZE);
if (dvobj->usb_alloc_vendor_req_buf == NULL) {
DBG_871X("alloc usb_vendor_req_buf failed... /n");
rst = _FAIL;
goto exit;
}
dvobj->usb_vendor_req_buf =
(u8 *)N_BYTE_ALIGMENT((SIZE_PTR)(dvobj->usb_alloc_vendor_req_buf ), ALIGNMENT_UNIT);
exit:
#endif
return rst;
}
static u8 rtw_deinit_intf_priv(struct dvobj_priv *dvobj)
{
u8 rst = _SUCCESS;
#ifdef CONFIG_USB_VENDOR_REQ_BUFFER_PREALLOC
if(dvobj->usb_vendor_req_buf)
rtw_mfree(dvobj->usb_alloc_vendor_req_buf, MAX_USB_IO_CTL_SIZE);
#endif
#ifdef CONFIG_USB_VENDOR_REQ_MUTEX
_rtw_mutex_free(&dvobj->usb_vendor_req_mutex);
#endif
return rst;
}
static void rtw_decide_chip_type_by_usb_info(struct dvobj_priv *pdvobjpriv, const struct usb_device_id *pdid)
{
pdvobjpriv->chip_type = pdid->driver_info;
#ifdef CONFIG_RTL8188E
if (pdvobjpriv->chip_type == RTL8188E)
rtl8188eu_set_hw_type(pdvobjpriv);
#endif
#if defined(CONFIG_RTL8812A) || defined(CONFIG_RTL8821A)
if (pdvobjpriv->chip_type == RTL8812 || pdvobjpriv->chip_type == RTL8821)
rtl8812au_set_hw_type(pdvobjpriv);
#endif
#ifdef CONFIG_RTL8192E
if (pdvobjpriv->chip_type == RTL8192E)
rtl8192eu_set_hw_type(pdvobjpriv);
#endif
#ifdef CONFIG_RTL8723B
if (pdvobjpriv->chip_type == RTL8723B)
rtl8723bu_set_hw_type(pdvobjpriv);
#endif
#ifdef CONFIG_RTL8814A
if (pdvobjpriv->chip_type == RTL8814A)
rtl8814au_set_hw_type(pdvobjpriv);
#endif /* CONFIG_RTL8814A */
#ifdef CONFIG_RTL8188F
if (pdvobjpriv->chip_type == RTL8188F)
rtl8188fu_set_hw_type(pdvobjpriv);
#endif
#ifdef CONFIG_RTL8703B
if (pdvobjpriv->chip_type == RTL8703B)
rtl8703bu_set_hw_type(pdvobjpriv);
#endif /* CONFIG_RTL8703B */
}
static struct dvobj_priv *usb_dvobj_init(struct usb_interface *usb_intf, const struct usb_device_id *pdid)
{
int i;
u8 val8;
int status = _FAIL;
struct dvobj_priv *pdvobjpriv;
struct usb_device_descriptor *pdev_desc;
struct usb_host_config *phost_conf;
struct usb_config_descriptor *pconf_desc;
struct usb_host_interface *phost_iface;
struct usb_interface_descriptor *piface_desc;
struct usb_host_endpoint *phost_endp;
struct usb_endpoint_descriptor *pendp_desc;
struct usb_device *pusbd;
_func_enter_;
if((pdvobjpriv = devobj_init()) == NULL) {
goto exit;
}
pdvobjpriv->pusbintf = usb_intf ;
pusbd = pdvobjpriv->pusbdev = interface_to_usbdev(usb_intf);
usb_set_intfdata(usb_intf, pdvobjpriv);
pdvobjpriv->RtNumInPipes = 0;
pdvobjpriv->RtNumOutPipes = 0;
//padapter->EepromAddressSize = 6;
//pdvobjpriv->nr_endpoint = 6;
pdev_desc = &pusbd->descriptor;
#if 0
DBG_871X("\n8712_usb_device_descriptor:\n");
DBG_871X("bLength=%x\n", pdev_desc->bLength);
DBG_871X("bDescriptorType=%x\n", pdev_desc->bDescriptorType);
DBG_871X("bcdUSB=%x\n", pdev_desc->bcdUSB);
DBG_871X("bDeviceClass=%x\n", pdev_desc->bDeviceClass);
DBG_871X("bDeviceSubClass=%x\n", pdev_desc->bDeviceSubClass);
DBG_871X("bDeviceProtocol=%x\n", pdev_desc->bDeviceProtocol);
DBG_871X("bMaxPacketSize0=%x\n", pdev_desc->bMaxPacketSize0);
DBG_871X("idVendor=%x\n", pdev_desc->idVendor);
DBG_871X("idProduct=%x\n", pdev_desc->idProduct);
DBG_871X("bcdDevice=%x\n", pdev_desc->bcdDevice);
DBG_871X("iManufacturer=%x\n", pdev_desc->iManufacturer);
DBG_871X("iProduct=%x\n", pdev_desc->iProduct);
DBG_871X("iSerialNumber=%x\n", pdev_desc->iSerialNumber);
DBG_871X("bNumConfigurations=%x\n", pdev_desc->bNumConfigurations);
#endif
phost_conf = pusbd->actconfig;
pconf_desc = &phost_conf->desc;
#if 0
DBG_871X("\n8712_usb_configuration_descriptor:\n");
DBG_871X("bLength=%x\n", pconf_desc->bLength);
DBG_871X("bDescriptorType=%x\n", pconf_desc->bDescriptorType);
DBG_871X("wTotalLength=%x\n", pconf_desc->wTotalLength);
DBG_871X("bNumInterfaces=%x\n", pconf_desc->bNumInterfaces);
DBG_871X("bConfigurationValue=%x\n", pconf_desc->bConfigurationValue);
DBG_871X("iConfiguration=%x\n", pconf_desc->iConfiguration);
DBG_871X("bmAttributes=%x\n", pconf_desc->bmAttributes);
DBG_871X("bMaxPower=%x\n", pconf_desc->bMaxPower);
#endif
//DBG_871X("\n/****** num of altsetting = (%d) ******/\n", pusb_interface->num_altsetting);
phost_iface = &usb_intf->altsetting[0];
piface_desc = &phost_iface->desc;
#if 0
DBG_871X("\n8712_usb_interface_descriptor:\n");
DBG_871X("bLength=%x\n", piface_desc->bLength);
DBG_871X("bDescriptorType=%x\n", piface_desc->bDescriptorType);
DBG_871X("bInterfaceNumber=%x\n", piface_desc->bInterfaceNumber);
DBG_871X("bAlternateSetting=%x\n", piface_desc->bAlternateSetting);
DBG_871X("bNumEndpoints=%x\n", piface_desc->bNumEndpoints);
DBG_871X("bInterfaceClass=%x\n", piface_desc->bInterfaceClass);
DBG_871X("bInterfaceSubClass=%x\n", piface_desc->bInterfaceSubClass);
DBG_871X("bInterfaceProtocol=%x\n", piface_desc->bInterfaceProtocol);
DBG_871X("iInterface=%x\n", piface_desc->iInterface);
#endif
pdvobjpriv->NumInterfaces = pconf_desc->bNumInterfaces;
pdvobjpriv->InterfaceNumber = piface_desc->bInterfaceNumber;
pdvobjpriv->nr_endpoint = piface_desc->bNumEndpoints;
//DBG_871X("\ndump usb_endpoint_descriptor:\n");
for (i = 0; i < pdvobjpriv->nr_endpoint; i++)
{
phost_endp = phost_iface->endpoint + i;
if (phost_endp)
{
pendp_desc = &phost_endp->desc;
DBG_871X("\nusb_endpoint_descriptor(%d):\n", i);
DBG_871X("bLength=%x\n",pendp_desc->bLength);
DBG_871X("bDescriptorType=%x\n",pendp_desc->bDescriptorType);
DBG_871X("bEndpointAddress=%x\n",pendp_desc->bEndpointAddress);
//DBG_871X("bmAttributes=%x\n",pendp_desc->bmAttributes);
DBG_871X("wMaxPacketSize=%d\n",le16_to_cpu(pendp_desc->wMaxPacketSize));
DBG_871X("bInterval=%x\n",pendp_desc->bInterval);
//DBG_871X("bRefresh=%x\n",pendp_desc->bRefresh);
//DBG_871X("bSynchAddress=%x\n",pendp_desc->bSynchAddress);
if (RT_usb_endpoint_is_bulk_in(pendp_desc))
{
DBG_871X("RT_usb_endpoint_is_bulk_in = %x\n", RT_usb_endpoint_num(pendp_desc));
pdvobjpriv->RtInPipe[pdvobjpriv->RtNumInPipes] = RT_usb_endpoint_num(pendp_desc);
pdvobjpriv->RtNumInPipes++;
}
else if (RT_usb_endpoint_is_int_in(pendp_desc))
{
DBG_871X("RT_usb_endpoint_is_int_in = %x, Interval = %x\n", RT_usb_endpoint_num(pendp_desc),pendp_desc->bInterval);
pdvobjpriv->RtInPipe[pdvobjpriv->RtNumInPipes] = RT_usb_endpoint_num(pendp_desc);
pdvobjpriv->RtNumInPipes++;
}
else if (RT_usb_endpoint_is_bulk_out(pendp_desc))
{
DBG_871X("RT_usb_endpoint_is_bulk_out = %x\n", RT_usb_endpoint_num(pendp_desc));
pdvobjpriv->RtOutPipe[pdvobjpriv->RtNumOutPipes] = RT_usb_endpoint_num(pendp_desc);
pdvobjpriv->RtNumOutPipes++;
}
pdvobjpriv->ep_num[i] = RT_usb_endpoint_num(pendp_desc);
}
}
DBG_871X("nr_endpoint=%d, in_num=%d, out_num=%d\n\n", pdvobjpriv->nr_endpoint, pdvobjpriv->RtNumInPipes, pdvobjpriv->RtNumOutPipes);
switch(pusbd->speed) {
case USB_SPEED_LOW:
DBG_871X("USB_SPEED_LOW\n");
pdvobjpriv->usb_speed = RTW_USB_SPEED_1_1;
break;
case USB_SPEED_FULL:
DBG_871X("USB_SPEED_FULL\n");
pdvobjpriv->usb_speed = RTW_USB_SPEED_1_1;
break;
case USB_SPEED_HIGH:
DBG_871X("USB_SPEED_HIGH\n");
pdvobjpriv->usb_speed = RTW_USB_SPEED_2;
break;
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,31))
case USB_SPEED_SUPER:
DBG_871X("USB_SPEED_SUPER\n");
pdvobjpriv->usb_speed = RTW_USB_SPEED_3;
break;
#endif
default:
DBG_871X("USB_SPEED_UNKNOWN(%x)\n",pusbd->speed);
pdvobjpriv->usb_speed = RTW_USB_SPEED_UNKNOWN;
break;
}
if (pdvobjpriv->usb_speed == RTW_USB_SPEED_UNKNOWN) {
DBG_871X("UNKNOWN USB SPEED MODE, ERROR !!!\n");
goto free_dvobj;
}
if (rtw_init_intf_priv(pdvobjpriv) == _FAIL) {
RT_TRACE(_module_os_intfs_c_,_drv_err_,("\n Can't INIT rtw_init_intf_priv\n"));
goto free_dvobj;
}
/*step 1-1., decide the chip_type via driver_info*/
pdvobjpriv->interface_type = RTW_USB;
rtw_decide_chip_type_by_usb_info(pdvobjpriv, pdid);
//.3 misc
_rtw_init_sema(&(pdvobjpriv->usb_suspend_sema), 0);
rtw_reset_continual_io_error(pdvobjpriv);
usb_get_dev(pusbd);
status = _SUCCESS;
free_dvobj:
if (status != _SUCCESS && pdvobjpriv) {
usb_set_intfdata(usb_intf, NULL);
devobj_deinit(pdvobjpriv);
pdvobjpriv = NULL;
}
exit:
_func_exit_;
return pdvobjpriv;
}
static void usb_dvobj_deinit(struct usb_interface *usb_intf)
{
struct dvobj_priv *dvobj = usb_get_intfdata(usb_intf);
_func_enter_;
usb_set_intfdata(usb_intf, NULL);
if (dvobj) {
//Modify condition for 92DU DMDP 2010.11.18, by Thomas
if ((dvobj->NumInterfaces != 2 && dvobj->NumInterfaces != 3)
|| (dvobj->InterfaceNumber == 1)) {
if (interface_to_usbdev(usb_intf)->state != USB_STATE_NOTATTACHED) {
//If we didn't unplug usb dongle and remove/insert modlue, driver fails on sitesurvey for the first time when device is up .
//Reset usb port for sitesurvey fail issue. 2009.8.13, by Thomas
DBG_871X("usb attached..., try to reset usb device\n");
usb_reset_device(interface_to_usbdev(usb_intf));
}
}
rtw_deinit_intf_priv(dvobj);
devobj_deinit(dvobj);
}
//DBG_871X("%s %d\n", __func__, ATOMIC_READ(&usb_intf->dev.kobj.kref.refcount));
usb_put_dev(interface_to_usbdev(usb_intf));
_func_exit_;
}
static int usb_reprobe_switch_usb_mode(PADAPTER Adapter)
{
struct registry_priv *registry_par = &Adapter->registrypriv;
HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter);
int ret = _FALSE;
/* efuse not allow driver to switch usb mode */
if (pHalData->EEPROMUsbSwitch == _FALSE)
goto exit;
/* registry not allow driver to switch usb mode */
if (registry_par->switch_usb_mode == 0)
goto exit;
/* U2 to U3 */
if (registry_par->switch_usb_mode == 1) {
if (IS_HIGH_SPEED_USB(Adapter)) {
if ((rtw_read8(Adapter, 0x74) & (BIT(2)|BIT(3))) != BIT(3)) {
rtw_write8(Adapter, 0x74, 0x8);
rtw_write8(Adapter, 0x70, 0x2);
rtw_write8(Adapter, 0x3e, 0x1);
rtw_write8(Adapter, 0x3d, 0x3);
/* usb disconnect */
rtw_write8(Adapter, 0x5, 0x80);
ret = _TRUE;
}
} else if (IS_SUPER_SPEED_USB(Adapter)) {
rtw_write8(Adapter, 0x70, rtw_read8(Adapter, 0x70) & (~BIT(1)));
rtw_write8(Adapter, 0x3e, rtw_read8(Adapter, 0x3e) & (~BIT(0)));
}
} else if (registry_par->switch_usb_mode == 2) {
/* U3 to U2 */
if (IS_SUPER_SPEED_USB(Adapter)) {
if ((rtw_read8(Adapter, 0x74) & (BIT(2)|BIT(3))) != BIT(2)) {
rtw_write8(Adapter, 0x74, 0x4);
rtw_write8(Adapter, 0x70, 0x2);
rtw_write8(Adapter, 0x3e, 0x1);
rtw_write8(Adapter, 0x3d, 0x3);
/* usb disconnect */
rtw_write8(Adapter, 0x5, 0x80);
ret = _TRUE;
}
} else if (IS_HIGH_SPEED_USB(Adapter)) {
rtw_write8(Adapter, 0x70, rtw_read8(Adapter, 0x70) & (~BIT(1)));
rtw_write8(Adapter, 0x3e, rtw_read8(Adapter, 0x3e) & (~BIT(0)));
}
}
exit:
return ret;
}
u8 rtw_set_hal_ops(_adapter *padapter)
{
//alloc memory for HAL DATA
if (rtw_hal_data_init(padapter) == _FAIL)
return _FAIL;
#ifdef CONFIG_RTL8188E
if (rtw_get_chip_type(padapter) == RTL8188E)
rtl8188eu_set_hal_ops(padapter);
#endif
#if defined(CONFIG_RTL8812A) || defined(CONFIG_RTL8821A)
if (rtw_get_chip_type(padapter) == RTL8812 || rtw_get_chip_type(padapter) == RTL8821)
rtl8812au_set_hal_ops(padapter);
#endif
#ifdef CONFIG_RTL8192E
if (rtw_get_chip_type(padapter) == RTL8192E)
rtl8192eu_set_hal_ops(padapter);
#endif
#ifdef CONFIG_RTL8723B
if (rtw_get_chip_type(padapter) == RTL8723B)
rtl8723bu_set_hal_ops(padapter);
#endif
#ifdef CONFIG_RTL8814A
if (rtw_get_chip_type(padapter) == RTL8814A)
rtl8814au_set_hal_ops(padapter);
#endif /* CONFIG_RTL8814A */
#ifdef CONFIG_RTL8188F
if (rtw_get_chip_type(padapter) == RTL8188F)
rtl8188fu_set_hal_ops(padapter);
#endif
#ifdef CONFIG_RTL8703B
if (rtw_get_chip_type(padapter) == RTL8703B)
rtl8703bu_set_hal_ops(padapter);
#endif /* CONFIG_RTL8703B */
if (_FAIL == rtw_hal_ops_check(padapter) )
return _FAIL;
if (hal_spec_init(padapter) == _FAIL)
return _FAIL;
return _SUCCESS;
}
void usb_set_intf_ops(_adapter *padapter,struct _io_ops *pops)
{
#ifdef CONFIG_RTL8188E
if (rtw_get_chip_type(padapter) == RTL8188E)
rtl8188eu_set_intf_ops(pops);
#endif
#if defined(CONFIG_RTL8812A) || defined(CONFIG_RTL8821A)
if (rtw_get_chip_type(padapter) == RTL8812 || rtw_get_chip_type(padapter) == RTL8821)
rtl8812au_set_intf_ops(pops);
#endif
#ifdef CONFIG_RTL8192E
if (rtw_get_chip_type(padapter) == RTL8192E)
rtl8192eu_set_intf_ops(pops);
#endif
#ifdef CONFIG_RTL8723B
if (rtw_get_chip_type(padapter) == RTL8723B)
rtl8723bu_set_intf_ops(pops);
#endif
#ifdef CONFIG_RTL8814A
if (rtw_get_chip_type(padapter) == RTL8814A)
rtl8814au_set_intf_ops(pops);
#endif /* CONFIG_RTL8814A */
#ifdef CONFIG_RTL8188F
if (rtw_get_chip_type(padapter) == RTL8188F)
rtl8188fu_set_intf_ops(pops);
#endif
#ifdef CONFIG_RTL8703B
if (rtw_get_chip_type(padapter) == RTL8703B)
rtl8703bu_set_intf_ops(pops);
#endif /* CONFIG_RTL8703B */
}
static void usb_intf_start(_adapter *padapter)
{
RT_TRACE(_module_hci_intfs_c_,_drv_err_,("+usb_intf_start\n"));
rtw_hal_inirp_init(padapter);
RT_TRACE(_module_hci_intfs_c_,_drv_err_,("-usb_intf_start\n"));
}
static void usb_intf_stop(_adapter *padapter)
{
RT_TRACE(_module_hci_intfs_c_,_drv_err_,("+usb_intf_stop\n"));
//disabel_hw_interrupt
if (!rtw_is_surprise_removed(padapter)) {
//device still exists, so driver can do i/o operation
//TODO:
RT_TRACE(_module_hci_intfs_c_,_drv_err_,("SurpriseRemoved==_FALSE\n"));
}
//cancel in irp
rtw_hal_inirp_deinit(padapter);
//cancel out irp
rtw_write_port_cancel(padapter);
//todo:cancel other irps
RT_TRACE(_module_hci_intfs_c_,_drv_err_,("-usb_intf_stop\n"));
}
static void process_spec_devid(const struct usb_device_id *pdid)
{
u16 vid, pid;
u32 flags;
int i;
int num = sizeof(specific_device_id_tbl)/sizeof(struct specific_device_id);
for(i=0; i<num; i++)
{
vid = specific_device_id_tbl[i].idVendor;
pid = specific_device_id_tbl[i].idProduct;
flags = specific_device_id_tbl[i].flags;
#ifdef CONFIG_80211N_HT
if((pdid->idVendor==vid) && (pdid->idProduct==pid) && (flags&SPEC_DEV_ID_DISABLE_HT))
{
rtw_ht_enable = 0;
rtw_bw_mode = 0;
rtw_ampdu_enable = 0;
}
#endif
#ifdef RTK_DMP_PLATFORM
// Change the ifname to wlan10 when PC side WFD dongle plugin on DMP platform.
// It is used to distinguish between normal and PC-side wifi dongle/module.
if((pdid->idVendor==vid) && (pdid->idProduct==pid) && (flags&SPEC_DEV_ID_ASSIGN_IFNAME))
{
extern char* ifname;
strncpy(ifname, "wlan10", 6);
//DBG_871X("%s()-%d: ifname=%s, vid=%04X, pid=%04X\n", __FUNCTION__, __LINE__, ifname, vid, pid);
}
#endif /* RTK_DMP_PLATFORM */
}
}
#ifdef SUPPORT_HW_RFOFF_DETECTED
int rtw_hw_suspend(_adapter *padapter )
{
struct pwrctrl_priv *pwrpriv;
struct usb_interface *pusb_intf;
struct net_device *pnetdev;
_func_enter_;
if(NULL==padapter)
goto error_exit;
if ((_FALSE == padapter->bup) || RTW_CANNOT_RUN(padapter)) {
DBG_871X("padapter->bup=%d bDriverStopped=%s bSurpriseRemoved = %s\n"
, padapter->bup
, rtw_is_drv_stopped(padapter)?"True":"False"
, rtw_is_surprise_removed(padapter)?"True":"False");
goto error_exit;
}
pwrpriv = adapter_to_pwrctl(padapter);
pusb_intf = adapter_to_dvobj(padapter)->pusbintf;
pnetdev = padapter->pnetdev;
LeaveAllPowerSaveMode(padapter);
DBG_871X("==> rtw_hw_suspend\n");
_enter_pwrlock(&pwrpriv->lock);
pwrpriv->bips_processing = _TRUE;
//padapter->net_closed = _TRUE;
//s1.
if(pnetdev)
{
netif_carrier_off(pnetdev);
rtw_netif_stop_queue(pnetdev);
}
//s2.
rtw_disassoc_cmd(padapter, 500, _FALSE);
//s2-2. indicate disconnect to os
//rtw_indicate_disconnect(padapter);
{
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
if(check_fwstate(pmlmepriv, _FW_LINKED))
{
_clr_fwstate_(pmlmepriv, _FW_LINKED);
rtw_led_control(padapter, LED_CTL_NO_LINK);
rtw_os_indicate_disconnect(padapter, 0, _FALSE);
#ifdef CONFIG_LPS
//donnot enqueue cmd
rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_DISCONNECT, 0);
#endif
}
}
//s2-3.
rtw_free_assoc_resources(padapter, 1);
//s2-4.
rtw_free_network_queue(padapter,_TRUE);
#ifdef CONFIG_IPS
rtw_ips_dev_unload(padapter);
#endif
pwrpriv->rf_pwrstate = rf_off;
pwrpriv->bips_processing = _FALSE;
_exit_pwrlock(&pwrpriv->lock);
_func_exit_;
return 0;
error_exit:
DBG_871X("%s, failed \n",__FUNCTION__);
return (-1);
}
int rtw_hw_resume(_adapter *padapter)
{
struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
struct usb_interface *pusb_intf = adapter_to_dvobj(padapter)->pusbintf;
struct net_device *pnetdev = padapter->pnetdev;
_func_enter_;
DBG_871X("==> rtw_hw_resume\n");
_enter_pwrlock(&pwrpriv->lock);
pwrpriv->bips_processing = _TRUE;
rtw_reset_drv_sw(padapter);
if(pm_netdev_open(pnetdev,_FALSE) != 0)
{
_exit_pwrlock(&pwrpriv->lock);
goto error_exit;
}
netif_device_attach(pnetdev);
netif_carrier_on(pnetdev);
rtw_netif_wake_queue(pnetdev);
pwrpriv->bkeepfwalive = _FALSE;
pwrpriv->brfoffbyhw = _FALSE;
pwrpriv->rf_pwrstate = rf_on;
pwrpriv->bips_processing = _FALSE;
_exit_pwrlock(&pwrpriv->lock);
_func_exit_;
return 0;
error_exit:
DBG_871X("%s, Open net dev failed \n",__FUNCTION__);
return (-1);
}
#endif
static int rtw_suspend(struct usb_interface *pusb_intf, pm_message_t message)
{
struct dvobj_priv *dvobj;
struct pwrctrl_priv *pwrpriv;
struct debug_priv *pdbgpriv;
PADAPTER padapter;
int ret = 0;
dvobj = usb_get_intfdata(pusb_intf);
pwrpriv = dvobj_to_pwrctl(dvobj);
pdbgpriv = &dvobj->drv_dbg;
padapter = dvobj->padapters[IFACE_ID0];
if (pwrpriv->bInSuspend == _TRUE) {
DBG_871X("%s bInSuspend = %d\n", __FUNCTION__, pwrpriv->bInSuspend);
pdbgpriv->dbg_suspend_error_cnt++;
goto exit;
}
if ((padapter->bup) || !rtw_is_drv_stopped(padapter) || !rtw_is_surprise_removed(padapter)) {
#ifdef CONFIG_AUTOSUSPEND
if(pwrpriv->bInternalAutoSuspend ){
#ifdef SUPPORT_HW_RFOFF_DETECTED
// The FW command register update must after MAC and FW init ready.
if((padapter->bFWReady) && (pwrpriv->bHWPwrPindetect ) && (padapter->registrypriv.usbss_enable ))
{
u8 bOpen = _TRUE;
rtw_interface_ps_func(padapter,HAL_USB_SELECT_SUSPEND,&bOpen);
}
#endif//SUPPORT_HW_RFOFF_DETECTED
}
#endif//CONFIG_AUTOSUSPEND
}
ret = rtw_suspend_common(padapter);
exit:
return ret;
}
int rtw_resume_process(_adapter *padapter)
{
int ret,pm_cnt = 0;
struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
struct dvobj_priv *pdvobj = padapter->dvobj;
struct debug_priv *pdbgpriv = &pdvobj->drv_dbg;
if (pwrpriv->bInSuspend == _FALSE)
{
pdbgpriv->dbg_resume_error_cnt++;
DBG_871X("%s bInSuspend = %d\n", __FUNCTION__, pwrpriv->bInSuspend);
return -1;
}
#if defined(CONFIG_BT_COEXIST) && defined(CONFIG_AUTOSUSPEND) //add by amy for 8723as-vau
#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,32))
DBG_871X("%s...pm_usage_cnt(%d) pwrpriv->bAutoResume=%x. ....\n",__func__,atomic_read(&(adapter_to_dvobj(padapter)->pusbintf->pm_usage_cnt)),pwrpriv->bAutoResume);
pm_cnt=atomic_read(&(adapter_to_dvobj(padapter)->pusbintf->pm_usage_cnt));
#else // kernel < 2.6.32
DBG_871X("...pm_usage_cnt(%d).....\n", adapter_to_dvobj(padapter)->pusbintf->pm_usage_cnt);
pm_cnt = adapter_to_dvobj(padapter)->pusbintf->pm_usage_cnt;
#endif // kernel < 2.6.32
DBG_871X("pwrpriv->bAutoResume (%x)\n",pwrpriv->bAutoResume );
if( _TRUE == pwrpriv->bAutoResume ){
pwrpriv->bInternalAutoSuspend = _FALSE;
pwrpriv->bAutoResume=_FALSE;
DBG_871X("pwrpriv->bAutoResume (%x) pwrpriv->bInternalAutoSuspend(%x)\n",pwrpriv->bAutoResume,pwrpriv->bInternalAutoSuspend );
}
#endif //#ifdef CONFIG_BT_COEXIST &CONFIG_AUTOSUSPEND&
#if defined (CONFIG_WOWLAN) || defined (CONFIG_AP_WOWLAN)
/*
* Due to usb wow suspend flow will cancel read/write port via intf_stop and
* bReadPortCancel and bWritePortCancel are set _TRUE in intf_stop.
* But they will not be clear in intf_start during wow resume flow.
* It should move to os_intf in the feature.
*/
RTW_ENABLE_FUNC(padapter, DF_RX_BIT);
RTW_ENABLE_FUNC(padapter, DF_TX_BIT);
#endif
ret = rtw_resume_common(padapter);
#ifdef CONFIG_AUTOSUSPEND
if(pwrpriv->bInternalAutoSuspend )
{
#ifdef SUPPORT_HW_RFOFF_DETECTED
// The FW command register update must after MAC and FW init ready.
if((padapter->bFWReady) && (pwrpriv->bHWPwrPindetect) && (padapter->registrypriv.usbss_enable ))
{
u8 bOpen = _FALSE;
rtw_interface_ps_func(padapter,HAL_USB_SELECT_SUSPEND,&bOpen);
}
#endif
#ifdef CONFIG_BT_COEXIST // for 8723as-vau
DBG_871X("pwrpriv->bAutoResume (%x)\n",pwrpriv->bAutoResume );
if( _TRUE == pwrpriv->bAutoResume ){
pwrpriv->bInternalAutoSuspend = _FALSE;
pwrpriv->bAutoResume=_FALSE;
DBG_871X("pwrpriv->bAutoResume (%x) pwrpriv->bInternalAutoSuspend(%x)\n",pwrpriv->bAutoResume,pwrpriv->bInternalAutoSuspend );
}
#else //#ifdef CONFIG_BT_COEXIST
pwrpriv->bInternalAutoSuspend = _FALSE;
#endif //#ifdef CONFIG_BT_COEXIST
pwrpriv->brfoffbyhw = _FALSE;
}
#endif//CONFIG_AUTOSUSPEND
return ret;
}
static int rtw_resume(struct usb_interface *pusb_intf)
{
struct dvobj_priv *dvobj;
struct pwrctrl_priv *pwrpriv;
struct debug_priv *pdbgpriv;
PADAPTER padapter;
struct mlme_ext_priv *pmlmeext;
int ret = 0;
dvobj = usb_get_intfdata(pusb_intf);
pwrpriv = dvobj_to_pwrctl(dvobj);
pdbgpriv = &dvobj->drv_dbg;
padapter = dvobj->padapters[IFACE_ID0];
pmlmeext = &padapter->mlmeextpriv;
DBG_871X("==> %s (%s:%d)\n", __FUNCTION__, current->comm, current->pid);
pdbgpriv->dbg_resume_cnt++;
if(pwrpriv->bInternalAutoSuspend)
{
ret = rtw_resume_process(padapter);
}
else
{
if(pwrpriv->wowlan_mode || pwrpriv->wowlan_ap_mode)
{
rtw_resume_lock_suspend();
ret = rtw_resume_process(padapter);
rtw_resume_unlock_suspend();
}
else
{
#ifdef CONFIG_RESUME_IN_WORKQUEUE
rtw_resume_in_workqueue(pwrpriv);
#else
if (rtw_is_earlysuspend_registered(pwrpriv))
{
/* jeff: bypass resume here, do in late_resume */
rtw_set_do_late_resume(pwrpriv, _TRUE);
}
else
{
rtw_resume_lock_suspend();
ret = rtw_resume_process(padapter);
rtw_resume_unlock_suspend();
}
#endif
}
}
pmlmeext->last_scan_time = rtw_get_current_time();
DBG_871X("<======== %s return %d\n", __FUNCTION__, ret);
return ret;
}
#ifdef CONFIG_AUTOSUSPEND
void autosuspend_enter(_adapter* padapter)
{
struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
struct pwrctrl_priv *pwrpriv = dvobj_to_pwrctl(dvobj);
DBG_871X("==>autosuspend_enter...........\n");
pwrpriv->bInternalAutoSuspend = _TRUE;
pwrpriv->bips_processing = _TRUE;
if(rf_off == pwrpriv->change_rfpwrstate )
{
#ifndef CONFIG_BT_COEXIST
#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,35))
usb_enable_autosuspend(dvobj->pusbdev);
#else
dvobj->pusbdev->autosuspend_disabled = 0;//autosuspend disabled by the user
#endif
#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,33))
usb_autopm_put_interface(dvobj->pusbintf);
#elif (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,20))
usb_autopm_enable(dvobj->pusbintf);
#else
usb_autosuspend_device(dvobj->pusbdev, 1);
#endif
#else //#ifndef CONFIG_BT_COEXIST
if(1==pwrpriv->autopm_cnt){
#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,35))
usb_enable_autosuspend(dvobj->pusbdev);
#else
dvobj->pusbdev->autosuspend_disabled = 0;//autosuspend disabled by the user
#endif
#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,33))
usb_autopm_put_interface(dvobj->pusbintf);
#elif (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,20))
usb_autopm_enable(dvobj->pusbintf);
#else
usb_autosuspend_device(dvobj->pusbdev, 1);
#endif
pwrpriv->autopm_cnt --;
}
else
DBG_871X("0!=pwrpriv->autopm_cnt[%d] didn't usb_autopm_put_interface\n", pwrpriv->autopm_cnt);
#endif //#ifndef CONFIG_BT_COEXIST
}
#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,32))
DBG_871X("...pm_usage_cnt(%d).....\n", atomic_read(&(dvobj->pusbintf->pm_usage_cnt)));
#else
DBG_871X("...pm_usage_cnt(%d).....\n", dvobj->pusbintf->pm_usage_cnt);
#endif
}
int autoresume_enter(_adapter* padapter)
{
int result = _SUCCESS;
struct security_priv* psecuritypriv=&(padapter->securitypriv);
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
struct pwrctrl_priv *pwrpriv = dvobj_to_pwrctl(dvobj);
DBG_871X("====> autoresume_enter \n");
if(rf_off == pwrpriv->rf_pwrstate )
{
pwrpriv->ps_flag = _FALSE;
#ifndef CONFIG_BT_COEXIST
#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,33))
if (usb_autopm_get_interface(dvobj->pusbintf) < 0)
{
DBG_871X( "can't get autopm: %d\n", result);
result = _FAIL;
goto error_exit;
}
#elif (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,20))
usb_autopm_disable(dvobj->pusbintf);
#else
usb_autoresume_device(dvobj->pusbdev, 1);
#endif
#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,32))
DBG_871X("...pm_usage_cnt(%d).....\n", atomic_read(&(dvobj->pusbintf->pm_usage_cnt)));
#else
DBG_871X("...pm_usage_cnt(%d).....\n", dvobj->pusbintf->pm_usage_cnt);
#endif
#else //#ifndef CONFIG_BT_COEXIST
pwrpriv->bAutoResume=_TRUE;
if(0==pwrpriv->autopm_cnt){
#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,33))
if (usb_autopm_get_interface(dvobj->pusbintf) < 0)
{
DBG_871X( "can't get autopm: %d\n", result);
result = _FAIL;
goto error_exit;
}
#elif (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,20))
usb_autopm_disable(dvobj->pusbintf);
#else
usb_autoresume_device(dvobj->pusbdev, 1);
#endif
#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,32))
DBG_871X("...pm_usage_cnt(%d).....\n", atomic_read(&(dvobj->pusbintf->pm_usage_cnt)));
#else
DBG_871X("...pm_usage_cnt(%d).....\n", dvobj->pusbintf->pm_usage_cnt);
#endif
pwrpriv->autopm_cnt++;
}
else
DBG_871X("0!=pwrpriv->autopm_cnt[%d] didn't usb_autopm_get_interface\n",pwrpriv->autopm_cnt);
#endif //#ifndef CONFIG_BT_COEXIST
}
DBG_871X("<==== autoresume_enter \n");
error_exit:
return result;
}
#endif
#ifdef CONFIG_PLATFORM_RTD2880B
extern void rtd2885_wlan_netlink_sendMsg(char *action_string, char *name);
#endif
/*
* drv_init() - a device potentially for us
*
* notes: drv_init() is called when the bus driver has located a card for us to support.
* We accept the new device by returning 0.
*/
_adapter *rtw_sw_export = NULL;
_adapter *rtw_usb_if1_init(struct dvobj_priv *dvobj,
struct usb_interface *pusb_intf)
{
_adapter *padapter = NULL;
int status = _FAIL;
padapter = (_adapter *)rtw_zvmalloc(sizeof(*padapter));
if (padapter == NULL)
goto exit;
if (loadparam(padapter) != _SUCCESS)
goto free_adapter;
padapter->dvobj = dvobj;
rtw_set_drv_stopped(padapter);/*init*/
dvobj->padapters[dvobj->iface_nums++] = padapter;
padapter->iface_id = IFACE_ID0;
#if defined(CONFIG_CONCURRENT_MODE)
//set adapter_type/iface type for primary padapter
padapter->isprimary = _TRUE;
padapter->adapter_type = PRIMARY_ADAPTER;
#ifndef CONFIG_HWPORT_SWAP
padapter->iface_type = IFACE_PORT0;
#else
padapter->iface_type = IFACE_PORT1;
#endif
#endif
//step 2. hook HalFunc, allocate HalData
//hal_set_hal_ops(padapter);
if(rtw_set_hal_ops(padapter) ==_FAIL)
goto free_hal_data;
padapter->intf_start=&usb_intf_start;
padapter->intf_stop=&usb_intf_stop;
//step init_io_priv
if( rtw_init_io_priv(padapter,usb_set_intf_ops) ==_FAIL)
goto free_hal_data;
//step read_chip_version
rtw_hal_read_chip_version(padapter);
//step usb endpoint mapping
rtw_hal_chip_configure(padapter);
#ifdef CONFIG_BT_COEXIST
rtw_btcoex_Initialize(padapter);
#endif // CONFIG_BT_COEXIST
//step read efuse/eeprom data and get mac_addr
rtw_hal_read_chip_info(padapter);
//step 5.
if(rtw_init_drv_sw(padapter) ==_FAIL) {
RT_TRACE(_module_hci_intfs_c_,_drv_err_,("Initialize driver software resource Failed!\n"));
goto free_hal_data;
}
#ifdef CONFIG_PM
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18))
if(dvobj_to_pwrctl(dvobj)->bSupportRemoteWakeup)
{
dvobj->pusbdev->do_remote_wakeup=1;
pusb_intf->needs_remote_wakeup = 1;
device_init_wakeup(&pusb_intf->dev, 1);
DBG_871X("pwrctrlpriv.bSupportRemoteWakeup~~~~~~\n");
DBG_871X("pwrctrlpriv.bSupportRemoteWakeup~~~[%d]~~~\n",device_may_wakeup(&pusb_intf->dev));
}
#endif
#endif
#ifdef CONFIG_AUTOSUSPEND
if( padapter->registrypriv.power_mgnt != PS_MODE_ACTIVE )
{
if(padapter->registrypriv.usbss_enable ){ /* autosuspend (2s delay) */
#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,38))
dvobj->pusbdev->dev.power.autosuspend_delay = 0 * HZ;//15 * HZ; idle-delay time
#else
dvobj->pusbdev->autosuspend_delay = 0 * HZ;//15 * HZ; idle-delay time
#endif
#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,35))
usb_enable_autosuspend(dvobj->pusbdev);
#elif (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,22) && LINUX_VERSION_CODE<=KERNEL_VERSION(2,6,34))
padapter->bDisableAutosuspend = dvobj->pusbdev->autosuspend_disabled ;
dvobj->pusbdev->autosuspend_disabled = 0;//autosuspend disabled by the user
#endif
//usb_autopm_get_interface(adapter_to_dvobj(padapter)->pusbintf );//init pm_usage_cnt ,let it start from 1
#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,32))
DBG_871X("%s...pm_usage_cnt(%d).....\n",__FUNCTION__,atomic_read(&(dvobj->pusbintf ->pm_usage_cnt)));
#else
DBG_871X("%s...pm_usage_cnt(%d).....\n",__FUNCTION__,dvobj->pusbintf ->pm_usage_cnt);
#endif
}
}
#endif
//2012-07-11 Move here to prevent the 8723AS-VAU BT auto suspend influence
#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,33))
if (usb_autopm_get_interface(pusb_intf) < 0)
{
DBG_871X( "can't get autopm: \n");
}
#endif
#ifdef CONFIG_BT_COEXIST
dvobj_to_pwrctl(dvobj)->autopm_cnt=1;
#endif
// set mac addr
rtw_macaddr_cfg(adapter_mac_addr(padapter), get_hal_mac_addr(padapter));
#ifdef CONFIG_P2P
rtw_init_wifidirect_addrs(padapter, adapter_mac_addr(padapter), adapter_mac_addr(padapter));
#endif // CONFIG_P2P
DBG_871X("bDriverStopped:%s, bSurpriseRemoved:%s, bup:%d, hw_init_completed:%d\n"
, rtw_is_drv_stopped(padapter)?"True":"False"
, rtw_is_surprise_removed(padapter)?"True":"False"
, padapter->bup
, rtw_get_hw_init_completed(padapter)
);
status = _SUCCESS;
free_hal_data:
if (status != _SUCCESS && padapter->HalData)
rtw_hal_free_data(padapter);
free_adapter:
if (status != _SUCCESS && padapter) {
rtw_vmfree((u8 *)padapter, sizeof(*padapter));
padapter = NULL;
}
exit:
return padapter;
}
static void rtw_usb_if1_deinit(_adapter *if1)
{
struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(if1);
struct mlme_priv *pmlmepriv= &if1->mlmepriv;
if(check_fwstate(pmlmepriv, _FW_LINKED))
rtw_disassoc_cmd(if1, 0, _FALSE);
#ifdef CONFIG_AP_MODE
free_mlme_ap_info(if1);
#ifdef CONFIG_HOSTAPD_MLME
hostapd_mode_unload(if1);
#endif
#endif
#ifdef CONFIG_WOWLAN
pwrctl->wowlan_mode=_FALSE;
#endif //CONFIG_WOWLAN
rtw_dev_unload(if1);
DBG_871X("+r871xu_dev_remove, hw_init_completed=%d\n", rtw_get_hw_init_completed(if1));
#ifdef CONFIG_BT_COEXIST
if(1 == pwrctl->autopm_cnt){
#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,33))
usb_autopm_put_interface(adapter_to_dvobj(if1)->pusbintf);
#elif (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,20))
usb_autopm_enable(adapter_to_dvobj(if1)->pusbintf);
#else
usb_autosuspend_device(adapter_to_dvobj(if1)->pusbdev, 1);
#endif
pwrctl->autopm_cnt --;
}
#endif
rtw_free_drv_sw(if1);
/* TODO: use rtw_os_ndevs_deinit instead at the first stage of driver's dev deinit function */
rtw_os_ndev_free(if1);
rtw_vmfree((u8 *)if1, sizeof(_adapter));
#ifdef CONFIG_PLATFORM_RTD2880B
DBG_871X("wlan link down\n");
rtd2885_wlan_netlink_sendMsg("linkdown", "8712");
#endif
}
static int rtw_drv_init(struct usb_interface *pusb_intf, const struct usb_device_id *pdid)
{
_adapter *if1 = NULL, *if2 = NULL;
int status = _FAIL;
struct dvobj_priv *dvobj;
#ifdef CONFIG_MULTI_VIR_IFACES
int i;
#endif //CONFIG_MULTI_VIR_IFACES
RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("+rtw_drv_init\n"));
//DBG_871X("+rtw_drv_init\n");
//step 0.
process_spec_devid(pdid);
/* Initialize dvobj_priv */
if ((dvobj = usb_dvobj_init(pusb_intf, pdid)) == NULL) {
RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("initialize device object priv Failed!\n"));
goto exit;
}
if ((if1 = rtw_usb_if1_init(dvobj, pusb_intf)) == NULL) {
DBG_871X("rtw_usb_if1_init Failed!\n");
goto free_dvobj;
}
if (usb_reprobe_switch_usb_mode(if1) == _TRUE)
goto free_if1;
#ifdef CONFIG_CONCURRENT_MODE
if((if2 = rtw_drv_if2_init(if1, usb_set_intf_ops)) == NULL) {
goto free_if1;
}
#ifdef CONFIG_MULTI_VIR_IFACES
for(i=0; i<if1->registrypriv.ext_iface_num;i++)
{
if(rtw_drv_add_vir_if(if1, usb_set_intf_ops) == NULL)
{
DBG_871X("rtw_drv_add_iface failed! (%d)\n", i);
goto free_if2;
}
}
#endif //CONFIG_MULTI_VIR_IFACES
#endif
#ifdef CONFIG_INTEL_PROXIM
rtw_sw_export=if1;
#endif
#ifdef CONFIG_GLOBAL_UI_PID
if(ui_pid[1]!=0) {
DBG_871X("ui_pid[1]:%d\n",ui_pid[1]);
rtw_signal_process(ui_pid[1], SIGUSR2);
}
#endif
//dev_alloc_name && register_netdev
if (rtw_os_ndevs_init(dvobj) != _SUCCESS)
goto free_if2;
#ifdef CONFIG_HOSTAPD_MLME
hostapd_mode_init(if1);
#endif
#ifdef CONFIG_PLATFORM_RTD2880B
DBG_871X("wlan link up\n");
rtd2885_wlan_netlink_sendMsg("linkup", "8712");
#endif
RT_TRACE(_module_hci_intfs_c_,_drv_err_,("-871x_drv - drv_init, success!\n"));
status = _SUCCESS;
#if 0 /* not used now */
os_ndevs_deinit:
if (status != _SUCCESS)
rtw_os_ndevs_deinit(dvobj);
#endif
free_if2:
if(status != _SUCCESS && if2) {
#ifdef CONFIG_CONCURRENT_MODE
rtw_drv_if2_stop(if2);
rtw_drv_if2_free(if2);
#endif
}
free_if1:
if (status != _SUCCESS && if1) {
rtw_usb_if1_deinit(if1);
}
free_dvobj:
if (status != _SUCCESS)
usb_dvobj_deinit(pusb_intf);
exit:
return status == _SUCCESS?0:-ENODEV;
}
/*
* dev_remove() - our device is being removed
*/
//rmmod module & unplug(SurpriseRemoved) will call r871xu_dev_remove() => how to recognize both
static void rtw_dev_remove(struct usb_interface *pusb_intf)
{
struct dvobj_priv *dvobj = usb_get_intfdata(pusb_intf);
struct pwrctrl_priv *pwrctl = dvobj_to_pwrctl(dvobj);
_adapter *padapter = dvobj->padapters[IFACE_ID0];
struct net_device *pnetdev = padapter->pnetdev;
struct mlme_priv *pmlmepriv= &padapter->mlmepriv;
_func_enter_;
DBG_871X("+rtw_dev_remove\n");
RT_TRACE(_module_hci_intfs_c_,_drv_err_,("+dev_remove()\n"));
dvobj->processing_dev_remove = _TRUE;
/* TODO: use rtw_os_ndevs_deinit instead at the first stage of driver's dev deinit function */
rtw_os_ndevs_unregister(dvobj);
if(usb_drv.drv_registered == _TRUE)
{
//DBG_871X("r871xu_dev_remove():padapter->bSurpriseRemoved == _TRUE\n");
rtw_set_surprise_removed(padapter);
}
/*else
{
//DBG_871X("r871xu_dev_remove():module removed\n");
padapter->HalData->hw_init_completed = _FALSE;
}*/
#if defined(CONFIG_HAS_EARLYSUSPEND) || defined(CONFIG_ANDROID_POWER)
rtw_unregister_early_suspend(pwrctl);
#endif
if (padapter->bFWReady == _TRUE) {
rtw_pm_set_ips(padapter, IPS_NONE);
rtw_pm_set_lps(padapter, PS_MODE_ACTIVE);
LeaveAllPowerSaveMode(padapter);
}
rtw_set_drv_stopped(padapter); /*for stop thread*/
/* stop cmd thread */
rtw_stop_cmd_thread(padapter);
#ifdef CONFIG_CONCURRENT_MODE
#ifdef CONFIG_MULTI_VIR_IFACES
rtw_drv_stop_vir_ifaces(dvobj);
#endif //CONFIG_MULTI_VIR_IFACES
rtw_drv_if2_stop(dvobj->padapters[IFACE_ID1]);
#endif //CONFIG_CONCURRENT_MODE
#ifdef CONFIG_BT_COEXIST
#ifdef CONFIG_BT_COEXIST_SOCKET_TRX
if (GET_HAL_DATA(padapter)->EEPROMBluetoothCoexist)
rtw_btcoex_close_socket(padapter);
#endif
rtw_btcoex_HaltNotify(padapter);
#endif
rtw_usb_if1_deinit(padapter);
#ifdef CONFIG_CONCURRENT_MODE
#ifdef CONFIG_MULTI_VIR_IFACES
rtw_drv_free_vir_ifaces(dvobj);
#endif //CONFIG_MULTI_VIR_IFACES
rtw_drv_if2_free(dvobj->padapters[IFACE_ID1]);
#endif //CONFIG_CONCURRENT_MODE
usb_dvobj_deinit(pusb_intf);
RT_TRACE(_module_hci_intfs_c_,_drv_err_,("-dev_remove()\n"));
DBG_871X("-r871xu_dev_remove, done\n");
#ifdef CONFIG_INTEL_PROXIM
rtw_sw_export=NULL;
#endif
_func_exit_;
return;
}
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24))
extern int console_suspend_enabled;
#endif
static int __init rtw_drv_entry(void)
{
int ret = 0;
DBG_871X_LEVEL(_drv_always_, "module init start\n");
dump_drv_version(RTW_DBGDUMP);
#ifdef BTCOEXVERSION
DBG_871X_LEVEL(_drv_always_, DRV_NAME" BT-Coex version = %s\n", BTCOEXVERSION);
#endif // BTCOEXVERSION
ret = platform_wifi_power_on();
if(ret != 0)
{
DBG_871X("%s: power on failed!!(%d)\n", __FUNCTION__, ret);
ret = -1;
goto exit;
}
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24))
//console_suspend_enabled=0;
#endif
usb_drv.drv_registered = _TRUE;
rtw_suspend_lock_init();
rtw_drv_proc_init();
rtw_ndev_notifier_register();
ret = usb_register(&usb_drv.usbdrv);
if (ret != 0) {
usb_drv.drv_registered = _FALSE;
rtw_suspend_lock_uninit();
rtw_drv_proc_deinit();
rtw_ndev_notifier_unregister();
goto exit;
}
exit:
DBG_871X_LEVEL(_drv_always_, "module init ret=%d\n", ret);
return ret;
}
static void __exit rtw_drv_halt(void)
{
DBG_871X_LEVEL(_drv_always_, "module exit start\n");
usb_drv.drv_registered = _FALSE;
usb_deregister(&usb_drv.usbdrv);
platform_wifi_power_off();
rtw_suspend_lock_uninit();
rtw_drv_proc_deinit();
rtw_ndev_notifier_unregister();
DBG_871X_LEVEL(_drv_always_, "module exit success\n");
rtw_mstat_dump(RTW_DBGDUMP);
}
module_init(rtw_drv_entry);
module_exit(rtw_drv_halt);
#ifdef CONFIG_INTEL_PROXIM
_adapter *rtw_usb_get_sw_pointer(void)
{
return rtw_sw_export;
}
EXPORT_SYMBOL(rtw_usb_get_sw_pointer);
#endif //CONFIG_INTEL_PROXIM
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