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rtl8812au/os_dep/linux/usb_intf.c

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/******************************************************************************
*
* Copyright(c) 2007 - 2017 Realtek Corporation.
*
* 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.
*
*****************************************************************************/
#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;
RTW_INFO("%s\n", __func__);
if (usb_intf) {
dvobj = usb_get_intfdata(usb_intf);
if (dvobj) {
adapter = dvobj_get_primary_adapter(dvobj);
if (adapter) {
if (!rtw_is_surprise_removed(adapter)) {
struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(adapter);
#ifdef CONFIG_WOWLAN
#ifdef CONFIG_GPIO_WAKEUP
/*default wake up pin change to BT*/
RTW_INFO("%s:default wake up pin change to BT\n", __FUNCTION__);
rtw_hal_switch_gpio_wl_ctrl(adapter, WAKEUP_GPIO_IDX, _FALSE);
#endif /* CONFIG_GPIO_WAKEUP */
if (pwrctl->wowlan_mode == _TRUE)
RTW_PRINT("%s wowlan_mode ==_TRUE do not run rtw_hal_deinit()\n", __FUNCTION__);
else
#endif
{
rtw_hal_deinit(adapter);
rtw_set_surprise_removed(adapter);
}
}
}
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(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(0x0846, 0x9051), .driver_info = RTL8812}, /* Netgear A6200 v2 */
{USB_DEVICE(0x2001, 0x330E), .driver_info = RTL8812}, /* D-Link - ALPHA */
{USB_DEVICE(0x2001, 0x3313), .driver_info = RTL8812}, /* D-Link - ALPHA */
{USB_DEVICE(0x2001, 0x3315), .driver_info = RTL8812}, /* D-Link - Cameo */
{USB_DEVICE(0x2001, 0x3316), .driver_info = RTL8812}, /* D-Link - Cameo */
{USB_DEVICE(0x13B1, 0x003F), .driver_info = RTL8812}, /* Linksys - WUSB6300 */
{USB_DEVICE(0x2357, 0x0101), .driver_info = RTL8812}, /* TP-Link - Archer T4U AC1200 */
{USB_DEVICE(0x2357, 0x0103), .driver_info = RTL8812}, /* TP-Link - T4UH */
{USB_DEVICE(0x2357, 0x010D), .driver_info = RTL8812}, /* TP-Link - Archer T4U AC1300 */
{USB_DEVICE(0x2357, 0x010E), .driver_info = RTL8812}, /* TP-Link - Archer T4UH AC1300 */
{USB_DEVICE(0x2357, 0x010F), .driver_info = RTL8812}, /* TP-Link - T4UHP */
{USB_DEVICE(0x2357, 0x0122), .driver_info = RTL8812}, /* TP-Link - T4UHP (other) */
{USB_DEVICE(0x20F4, 0x805B), .driver_info = RTL8812}, /* TRENDnet - */
{USB_DEVICE(0x0411, 0x025D), .driver_info = RTL8812}, /* Buffalo - WI-U3-866D */
{USB_DEVICE(0x050D, 0x1109), .driver_info = RTL8812}, /* Belkin F9L1109 - SerComm */
{USB_DEVICE(0x148F, 0x9097), .driver_info = RTL8812}, /* Amped Wireless ACA1 */
{USB_DEVICE(0x0BDA, 0x8812), .driver_info = RTL8812}, /* Alfa - AWUS036AC, AWUS036ACH & AWUS036EAC */
{USB_DEVICE(0x2604, 0x0012), .driver_info = RTL8812}, /* Tenda U12 */
{USB_DEVICE(0x0BDA, 0x881A), .driver_info = RTL8812}, /* Unex DAUK-W8812 */
#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(0x7392, 0xA812), .driver_info = RTL8821}, /* Edimax - EW-7811UTC */
{USB_DEVICE(0x7392, 0xA813), .driver_info = RTL8821}, /* Edimax - EW-7811UAC */
{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 */
{USB_DEVICE(0x0411, 0x0242), .driver_info = RTL8821}, /* ELECOM - WDC-433DU2H */
{USB_DEVICE(0x2019, 0xAB32), .driver_info = RTL8821}, /* Planex - GW-450S */
{USB_DEVICE(0x0846, 0x9052), .driver_info = RTL8821}, /* Netgear - A6100 */
{USB_DEVICE(0x0411, 0x029B), .driver_info = RTL8821}, /* Buffalo - WI-U2-433DHP */
{USB_DEVICE(0x056E, 0x4007), .driver_info = RTL8821}, /* Elecom - WDC-433DU2HBK */
#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 */
#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(0x0B05, 0x1852), .driver_info = RTL8814A}, /* ASUS - ASUSTeK */
{USB_DEVICE(0x0B05, 0x1853), .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 */
{USB_DEVICE(0x7392, 0xA833), .driver_info = RTL8814A}, /* Edimax - AC1750 */
{USB_DEVICE(0x0BDA, 0x8813), .driver_info = RTL8814A}, /* Edimax - EDUP Adapters */
{USB_DEVICE(0x2357, 0x0106), .driver_info = RTL8814A}, /* TP-LINK Archer T9UH */
{USB_DEVICE(0x20F4, 0x809A), .driver_info = RTL8814A}, /* TRENDnet - TRENDnet */
{USB_DEVICE(0x20F4, 0x809B), .driver_info = RTL8814A}, /* TRENDnet TEW-809UB */
{USB_DEVICE(0x0846, 0x9054), .driver_info = RTL8814A}, /* Netgear A7000 */
#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
#ifdef CONFIG_RTL8822B
/*=== Realtek demoboard ===*/
{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDER_ID_REALTEK, 0xB82C, 0xff, 0xff, 0xff), .driver_info = RTL8822B}, /* Default ID for USB multi-function */
{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDER_ID_REALTEK, 0xB812, 0xff, 0xff, 0xff), .driver_info = RTL8822B}, /* Default ID for USB Single-function, WiFi only */
#endif /* CONFIG_RTL8822B */
#ifdef CONFIG_RTL8723D
/*=== Realtek demoboard ===*/
{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDER_ID_REALTEK, 0xD723, 0xff, 0xff, 0xff), .driver_info = RTL8723D}, /* 8723DU 1*1 */
#endif
#ifdef CONFIG_RTL8821C
/*=== Realtek demoboard ===*/
{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDER_ID_REALTEK, 0xb82b, 0xff, 0xff, 0xff), .driver_info = RTL8821C}, /* 8821CU */
{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDER_ID_REALTEK, 0xb820, 0xff, 0xff, 0xff), .driver_info = RTL8821C}, /* 8821CU */
{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDER_ID_REALTEK, 0xC821, 0xff, 0xff, 0xff), .driver_info = RTL8821C}, /* 8821CU */
{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDER_ID_REALTEK, 0xC820, 0xff, 0xff, 0xff), .driver_info = RTL8821C}, /* 8821CU */
{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDER_ID_REALTEK, 0xC82A, 0xff, 0xff, 0xff), .driver_info = RTL8821C}, /* 8821CU */
{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDER_ID_REALTEK, 0xC82B, 0xff, 0xff, 0xff), .driver_info = RTL8821C}, /* 8821CU */
{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDER_ID_REALTEK, 0xC811, 0xff, 0xff, 0xff), .driver_info = RTL8821C}, /* 8811CU */
{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDER_ID_REALTEK, 0x8811, 0xff, 0xff, 0xff), .driver_info = RTL8821C}, /* 8811CU */
/*=== Customer ID ===*/
#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) {
RTW_INFO("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 */
#ifdef CONFIG_RTL8822B
if (pdvobjpriv->chip_type == RTL8822B)
rtl8822bu_set_hw_type(pdvobjpriv);
#endif /* CONFIG_RTL8822B */
#ifdef CONFIG_RTL8723D
if (pdvobjpriv->chip_type == RTL8723D)
rtl8723du_set_hw_type(pdvobjpriv);
#endif /* CONFIG_RTL8723D */
#ifdef CONFIG_RTL8821C
if (pdvobjpriv->chip_type == RTL8821C)
rtl8821cu_set_hw_type(pdvobjpriv);
#endif /* CONFIG_RTL8821C */
}
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;
pdvobjpriv = devobj_init();
if (pdvobjpriv == 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
RTW_INFO("\n8712_usb_device_descriptor:\n");
RTW_INFO("bLength=%x\n", pdev_desc->bLength);
RTW_INFO("bDescriptorType=%x\n", pdev_desc->bDescriptorType);
RTW_INFO("bcdUSB=%x\n", pdev_desc->bcdUSB);
RTW_INFO("bDeviceClass=%x\n", pdev_desc->bDeviceClass);
RTW_INFO("bDeviceSubClass=%x\n", pdev_desc->bDeviceSubClass);
RTW_INFO("bDeviceProtocol=%x\n", pdev_desc->bDeviceProtocol);
RTW_INFO("bMaxPacketSize0=%x\n", pdev_desc->bMaxPacketSize0);
RTW_INFO("idVendor=%x\n", pdev_desc->idVendor);
RTW_INFO("idProduct=%x\n", pdev_desc->idProduct);
RTW_INFO("bcdDevice=%x\n", pdev_desc->bcdDevice);
RTW_INFO("iManufacturer=%x\n", pdev_desc->iManufacturer);
RTW_INFO("iProduct=%x\n", pdev_desc->iProduct);
RTW_INFO("iSerialNumber=%x\n", pdev_desc->iSerialNumber);
RTW_INFO("bNumConfigurations=%x\n", pdev_desc->bNumConfigurations);
#endif
phost_conf = pusbd->actconfig;
pconf_desc = &phost_conf->desc;
#if 0
RTW_INFO("\n8712_usb_configuration_descriptor:\n");
RTW_INFO("bLength=%x\n", pconf_desc->bLength);
RTW_INFO("bDescriptorType=%x\n", pconf_desc->bDescriptorType);
RTW_INFO("wTotalLength=%x\n", pconf_desc->wTotalLength);
RTW_INFO("bNumInterfaces=%x\n", pconf_desc->bNumInterfaces);
RTW_INFO("bConfigurationValue=%x\n", pconf_desc->bConfigurationValue);
RTW_INFO("iConfiguration=%x\n", pconf_desc->iConfiguration);
RTW_INFO("bmAttributes=%x\n", pconf_desc->bmAttributes);
RTW_INFO("bMaxPower=%x\n", pconf_desc->bMaxPower);
#endif
/* RTW_INFO("\n***** num of altsetting = (%d) *****\n", pusb_interface->num_altsetting); */
phost_iface = &usb_intf->altsetting[0];
piface_desc = &phost_iface->desc;
#if 0
RTW_INFO("\n8712_usb_interface_descriptor:\n");
RTW_INFO("bLength=%x\n", piface_desc->bLength);
RTW_INFO("bDescriptorType=%x\n", piface_desc->bDescriptorType);
RTW_INFO("bInterfaceNumber=%x\n", piface_desc->bInterfaceNumber);
RTW_INFO("bAlternateSetting=%x\n", piface_desc->bAlternateSetting);
RTW_INFO("bNumEndpoints=%x\n", piface_desc->bNumEndpoints);
RTW_INFO("bInterfaceClass=%x\n", piface_desc->bInterfaceClass);
RTW_INFO("bInterfaceSubClass=%x\n", piface_desc->bInterfaceSubClass);
RTW_INFO("bInterfaceProtocol=%x\n", piface_desc->bInterfaceProtocol);
RTW_INFO("iInterface=%x\n", piface_desc->iInterface);
#endif
pdvobjpriv->NumInterfaces = pconf_desc->bNumInterfaces;
pdvobjpriv->InterfaceNumber = piface_desc->bInterfaceNumber;
pdvobjpriv->nr_endpoint = piface_desc->bNumEndpoints;
/* RTW_INFO("\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;
RTW_INFO("\nusb_endpoint_descriptor(%d):\n", i);
RTW_INFO("bLength=%x\n", pendp_desc->bLength);
RTW_INFO("bDescriptorType=%x\n", pendp_desc->bDescriptorType);
RTW_INFO("bEndpointAddress=%x\n", pendp_desc->bEndpointAddress);
/* RTW_INFO("bmAttributes=%x\n",pendp_desc->bmAttributes); */
RTW_INFO("wMaxPacketSize=%d\n", le16_to_cpu(pendp_desc->wMaxPacketSize));
RTW_INFO("bInterval=%x\n", pendp_desc->bInterval);
/* RTW_INFO("bRefresh=%x\n",pendp_desc->bRefresh); */
/* RTW_INFO("bSynchAddress=%x\n",pendp_desc->bSynchAddress); */
if (RT_usb_endpoint_is_bulk_in(pendp_desc)) {
RTW_INFO("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)) {
RTW_INFO("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)) {
RTW_INFO("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);
}
}
RTW_INFO("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:
RTW_INFO("USB_SPEED_LOW\n");
pdvobjpriv->usb_speed = RTW_USB_SPEED_1_1;
break;
case USB_SPEED_FULL:
RTW_INFO("USB_SPEED_FULL\n");
pdvobjpriv->usb_speed = RTW_USB_SPEED_1_1;
break;
case USB_SPEED_HIGH:
RTW_INFO("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:
RTW_INFO("USB_SPEED_SUPER\n");
pdvobjpriv->usb_speed = RTW_USB_SPEED_3;
break;
#endif
default:
RTW_INFO("USB_SPEED_UNKNOWN(%x)\n", pusbd->speed);
pdvobjpriv->usb_speed = RTW_USB_SPEED_UNKNOWN;
break;
}
if (pdvobjpriv->usb_speed == RTW_USB_SPEED_UNKNOWN) {
RTW_INFO("UNKNOWN USB SPEED MODE, ERROR !!!\n");
goto free_dvobj;
}
if (rtw_init_intf_priv(pdvobjpriv) == _FAIL) {
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:
return pdvobjpriv;
}
static void usb_dvobj_deinit(struct usb_interface *usb_intf)
{
struct dvobj_priv *dvobj = usb_get_intfdata(usb_intf);
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 */
RTW_INFO("usb attached..., try to reset usb device\n");
usb_reset_device(interface_to_usbdev(usb_intf));
}
}
rtw_deinit_intf_priv(dvobj);
devobj_deinit(dvobj);
}
/* RTW_INFO("%s %d\n", __func__, ATOMIC_READ(&usb_intf->dev.kobj.kref.refcount)); */
usb_put_dev(interface_to_usbdev(usb_intf));
}
static int usb_reprobe_switch_usb_mode(PADAPTER Adapter)
{
struct registry_priv *registry_par = &Adapter->registrypriv;
HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter);
u8 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;
rtw_hal_set_hwreg(Adapter, HW_VAR_USB_MODE, &ret);
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 */
#ifdef CONFIG_RTL8822B
if (rtw_get_chip_type(padapter) == RTL8822B)
rtl8822bu_set_hal_ops(padapter);
#endif /* CONFIG_RTL8822B */
#ifdef CONFIG_RTL8723D
if (rtw_get_chip_type(padapter) == RTL8723D)
rtl8723du_set_hal_ops(padapter);
#endif /* CONFIG_RTL8723D */
#ifdef CONFIG_RTL8821C
if (rtw_get_chip_type(padapter) == RTL8821C) {
if (rtl8821cu_set_hal_ops(padapter) == _FAIL)
return _FAIL;
}
#endif
if (_FAIL == rtw_hal_ops_check(padapter))
return _FAIL;
if (hal_spec_init(padapter) == _FAIL)
return _FAIL;
return _SUCCESS;
}
static void usb_intf_start(_adapter *padapter)
{
PHAL_DATA_TYPE hal = GET_HAL_DATA(padapter);
rtw_hal_inirp_init(padapter);
hal->usb_intf_start = _TRUE;
}
static void usb_intf_stop(_adapter *padapter)
{
PHAL_DATA_TYPE hal = GET_HAL_DATA(padapter);
/* disabel_hw_interrupt */
if (!rtw_is_surprise_removed(padapter)) {
/* device still exists, so driver can do i/o operation */
/* TODO: */
}
/* cancel in irp */
rtw_hal_inirp_deinit(padapter);
/* cancel out irp */
rtw_write_port_cancel(padapter);
/* todo:cancel other irps */
hal->usb_intf_start = _FALSE;
}
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);
/* RTW_INFO("%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;
if (NULL == padapter)
goto error_exit;
if ((_FALSE == padapter->bup) || RTW_CANNOT_RUN(padapter)) {
RTW_INFO("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);
RTW_INFO("==> rtw_hw_suspend\n");
_enter_pwrlock(&pwrpriv->lock);
pwrpriv->bips_processing = _TRUE;
/* padapter->net_closed = _TRUE; */
/* s1. */
if (pnetdev) {
rtw_netif_carrier_off(pnetdev);
rtw_netif_stop_queue(pnetdev);
}
/* s2. */
rtw_disassoc_cmd(padapter, 500, RTW_CMDF_DIRECTLY);
/* 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);
return 0;
error_exit:
RTW_INFO("%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;
RTW_INFO("==> 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;
}
rtw_netif_device_attach(pnetdev);
rtw_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);
return 0;
error_exit:
RTW_INFO("%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_get_primary_adapter(dvobj);
if (pwrpriv->bInSuspend == _TRUE) {
RTW_INFO("%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 ((GET_HAL_DATA(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++;
RTW_INFO("%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))
RTW_INFO("%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 */
RTW_INFO("...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 */
RTW_INFO("pwrpriv->bAutoResume (%x)\n", pwrpriv->bAutoResume);
if (_TRUE == pwrpriv->bAutoResume) {
pwrpriv->bInternalAutoSuspend = _FALSE;
pwrpriv->bAutoResume = _FALSE;
RTW_INFO("pwrpriv->bAutoResume (%x) pwrpriv->bInternalAutoSuspend(%x)\n", pwrpriv->bAutoResume, pwrpriv->bInternalAutoSuspend);
}
#endif /* #ifdef CONFIG_BT_COEXIST &CONFIG_AUTOSUSPEND& */
/*
* 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);
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 ((GET_HAL_DATA(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 */
RTW_INFO("pwrpriv->bAutoResume (%x)\n", pwrpriv->bAutoResume);
if (_TRUE == pwrpriv->bAutoResume) {
pwrpriv->bInternalAutoSuspend = _FALSE;
pwrpriv->bAutoResume = _FALSE;
RTW_INFO("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_get_primary_adapter(dvobj);
pmlmeext = &padapter->mlmeextpriv;
RTW_INFO("==> %s (%s:%d)\n", __FUNCTION__, current->comm, current->pid);
pdbgpriv->dbg_resume_cnt++;
#ifdef CONFIG_AUTOSUSPEND
if (pwrpriv->bInternalAutoSuspend)
ret = rtw_resume_process(padapter);
else
#endif
{
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();
RTW_INFO("<======== %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);
RTW_INFO("==>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
RTW_INFO("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))
RTW_INFO("...pm_usage_cnt(%d).....\n", atomic_read(&(dvobj->pusbintf->pm_usage_cnt)));
#else
RTW_INFO("...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);
RTW_INFO("====> 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) {
RTW_INFO("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))
RTW_INFO("...pm_usage_cnt(%d).....\n", atomic_read(&(dvobj->pusbintf->pm_usage_cnt)));
#else
RTW_INFO("...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) {
RTW_INFO("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))
RTW_INFO("...pm_usage_cnt(%d).....\n", atomic_read(&(dvobj->pusbintf->pm_usage_cnt)));
#else
RTW_INFO("...pm_usage_cnt(%d).....\n", dvobj->pusbintf->pm_usage_cnt);
#endif
pwrpriv->autopm_cnt++;
} else
RTW_INFO("0!=pwrpriv->autopm_cnt[%d] didn't usb_autopm_get_interface\n", pwrpriv->autopm_cnt);
#endif /* #ifndef CONFIG_BT_COEXIST */
}
RTW_INFO("<==== 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_primary_adapter_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;
/* set adapter_type/iface type for primary padapter */
padapter->isprimary = _TRUE;
padapter->adapter_type = PRIMARY_ADAPTER;
#ifdef CONFIG_MI_WITH_MBSSID_CAM/*Configure all IFACE to PORT0-MBSSID*/
padapter->hw_port = HW_PORT0;
#else
padapter->hw_port = HW_PORT0;
#endif
/* step init_io_priv */
if (rtw_init_io_priv(padapter, usb_set_intf_ops) == _FAIL)
goto free_adapter;
/* step 2. hook HalFunc, allocate HalData */
if (rtw_set_hal_ops(padapter) == _FAIL)
goto free_hal_data;
padapter->intf_start = &usb_intf_start;
padapter->intf_stop = &usb_intf_stop;
/* step read_chip_version */
rtw_hal_read_chip_version(padapter);
/* step usb endpoint mapping */
rtw_hal_chip_configure(padapter);
/* step read efuse/eeprom data and get mac_addr */
if (rtw_hal_read_chip_info(padapter) == _FAIL)
goto free_hal_data;
/* step 5. */
if (rtw_init_drv_sw(padapter) == _FAIL) {
goto free_hal_data;
}
#ifdef CONFIG_BT_COEXIST
if (GET_HAL_DATA(padapter)->EEPROMBluetoothCoexist)
rtw_btcoex_Initialize(padapter);
else
rtw_btcoex_wifionly_initialize(padapter);
#else /* !CONFIG_BT_COEXIST */
rtw_btcoex_wifionly_initialize(padapter);
#endif /* CONFIG_BT_COEXIST */
#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);
RTW_INFO("pwrctrlpriv.bSupportRemoteWakeup~~~~~~\n");
RTW_INFO("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))
RTW_INFO("%s...pm_usage_cnt(%d).....\n", __FUNCTION__, atomic_read(&(dvobj->pusbintf->pm_usage_cnt)));
#else
RTW_INFO("%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)
RTW_INFO("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_MI_WITH_MBSSID_CAM
rtw_mbid_camid_alloc(padapter, adapter_mac_addr(padapter));
#endif
#ifdef CONFIG_P2P
rtw_init_wifidirect_addrs(padapter, adapter_mac_addr(padapter), adapter_mac_addr(padapter));
#endif /* CONFIG_P2P */
RTW_INFO("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_primary_adapter_deinit(_adapter *padapter)
{
struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter);
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
RTW_INFO(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter));
if (check_fwstate(pmlmepriv, _FW_LINKED))
rtw_disassoc_cmd(padapter, 0, RTW_CMDF_DIRECTLY);
#ifdef CONFIG_AP_MODE
if (MLME_IS_AP(padapter) || MLME_IS_MESH(padapter)) {
free_mlme_ap_info(padapter);
#ifdef CONFIG_HOSTAPD_MLME
hostapd_mode_unload(padapter);
#endif
}
#endif
/*rtw_cancel_all_timer(if1);*/
#ifdef CONFIG_WOWLAN
pwrctl->wowlan_mode = _FALSE;
#endif /* CONFIG_WOWLAN */
rtw_dev_unload(padapter);
RTW_INFO("+r871xu_dev_remove, hw_init_completed=%d\n", rtw_get_hw_init_completed(padapter));
#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(padapter)->pusbintf);
#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 20))
usb_autopm_enable(adapter_to_dvobj(padapter)->pusbintf);
#else
usb_autosuspend_device(adapter_to_dvobj(padapter)->pusbdev, 1);
#endif
pwrctl->autopm_cnt--;
}
#endif
rtw_free_drv_sw(padapter);
/* TODO: use rtw_os_ndevs_deinit instead at the first stage of driver's dev deinit function */
rtw_os_ndev_free(padapter);
#ifdef RTW_HALMAC
rtw_halmac_deinit_adapter(adapter_to_dvobj(padapter));
#endif /* RTW_HALMAC */
rtw_vmfree((u8 *)padapter, sizeof(_adapter));
#ifdef CONFIG_PLATFORM_RTD2880B
RTW_INFO("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 *padapter = NULL;
int status = _FAIL;
struct dvobj_priv *dvobj;
#ifdef CONFIG_CONCURRENT_MODE
int i;
#endif
/* RTW_INFO("+rtw_drv_init\n"); */
/* step 0. */
process_spec_devid(pdid);
/* Initialize dvobj_priv */
dvobj = usb_dvobj_init(pusb_intf, pdid);
if (dvobj == NULL) {
goto exit;
}
padapter = rtw_usb_primary_adapter_init(dvobj, pusb_intf);
if (padapter == NULL) {
RTW_INFO("rtw_usb_primary_adapter_init Failed!\n");
goto free_dvobj;
}
if (usb_reprobe_switch_usb_mode(padapter) == _TRUE)
goto free_if_prim;
#ifdef CONFIG_CONCURRENT_MODE
if (padapter->registrypriv.virtual_iface_num > (CONFIG_IFACE_NUMBER - 1))
padapter->registrypriv.virtual_iface_num = (CONFIG_IFACE_NUMBER - 1);
for (i = 0; i < padapter->registrypriv.virtual_iface_num; i++) {
if (rtw_drv_add_vir_if(padapter, usb_set_intf_ops) == NULL) {
RTW_INFO("rtw_drv_add_iface failed! (%d)\n", i);
goto free_if_vir;
}
}
#endif
#ifdef CONFIG_INTEL_PROXIM
rtw_sw_export = padapter;
#endif
#ifdef CONFIG_GLOBAL_UI_PID
if (ui_pid[1] != 0) {
RTW_INFO("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_if_vir;
#ifdef CONFIG_HOSTAPD_MLME
hostapd_mode_init(padapter);
#endif
#ifdef CONFIG_PLATFORM_RTD2880B
RTW_INFO("wlan link up\n");
rtd2885_wlan_netlink_sendMsg("linkup", "8712");
#endif
status = _SUCCESS;
#if 0 /* not used now */
os_ndevs_deinit:
if (status != _SUCCESS)
rtw_os_ndevs_deinit(dvobj);
#endif
free_if_vir:
if (status != _SUCCESS) {
#ifdef CONFIG_CONCURRENT_MODE
rtw_drv_stop_vir_ifaces(dvobj);
rtw_drv_free_vir_ifaces(dvobj);
#endif
}
free_if_prim:
if (status != _SUCCESS && padapter)
rtw_usb_primary_adapter_deinit(padapter);
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_get_primary_adapter(dvobj);
struct net_device *pnetdev = padapter->pnetdev;
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
RTW_INFO("+rtw_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) {
/* RTW_INFO("r871xu_dev_remove():padapter->bSurpriseRemoved == _TRUE\n"); */
rtw_set_surprise_removed(padapter);
}
/*else
{
padapter->HalData->hw_init_completed = _FALSE;
}*/
#if defined(CONFIG_HAS_EARLYSUSPEND) || defined(CONFIG_ANDROID_POWER)
rtw_unregister_early_suspend(pwrctl);
#endif
if (GET_HAL_DATA(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*/
rtw_stop_cmd_thread(padapter);
#ifdef CONFIG_CONCURRENT_MODE
rtw_drv_stop_vir_ifaces(dvobj);
#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_primary_adapter_deinit(padapter);
#ifdef CONFIG_CONCURRENT_MODE
rtw_drv_free_vir_ifaces(dvobj);
#endif /* CONFIG_CONCURRENT_MODE */
usb_dvobj_deinit(pusb_intf);
RTW_INFO("-r871xu_dev_remove, done\n");
#ifdef CONFIG_INTEL_PROXIM
rtw_sw_export = NULL;
#endif
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;
RTW_PRINT("module init start\n");
dump_drv_version(RTW_DBGDUMP);
#ifdef BTCOEXVERSION
RTW_PRINT(DRV_NAME" BT-Coex version = %s\n", BTCOEXVERSION);
#endif /* BTCOEXVERSION */
ret = platform_wifi_power_on();
if (ret != 0) {
RTW_INFO("%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();
rtw_inetaddr_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();
rtw_inetaddr_notifier_unregister();
goto exit;
}
exit:
RTW_PRINT("module init ret=%d\n", ret);
return ret;
}
static void __exit rtw_drv_halt(void)
{
RTW_PRINT("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();
rtw_inetaddr_notifier_unregister();
RTW_PRINT("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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