staging: r8712u: Add the new driver to the mainline kernel

This code is for a completely new version of the Realtek 8192 USB devices
such as the D-Link DWA-130. The Realtek code, which was originally for
Linux, Windows XP and Windows CE, has been stripped of all code not needed
for Linux. In addition, only one additional configuration variable, which
enables AP mode, remains.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Florian Schilhabel <florian.c.schilhabel@googlemail.com>
Tested-by: Frederic Leroy <fredo@starox.org>

111 files changed, 40283 insertions, 0 deletions

diff --git a/drivers/staging/Kconfig b/drivers/staging/Kconfig
index 4a7a7a7f11b6..d57150e0a49b 100644
--- a/drivers/staging/Kconfig
+++ b/drivers/staging/Kconfig
@@ -79,6 +79,8 @@ source "drivers/staging/rtl8192u/Kconfig"
 
 source "drivers/staging/rtl8192e/Kconfig"
 
+source "drivers/staging/rtl8712/Kconfig"
+
 source "drivers/staging/frontier/Kconfig"
 
 source "drivers/staging/dream/Kconfig"
diff --git a/drivers/staging/Makefile b/drivers/staging/Makefile
index ca5c03eb3ce3..af88a5cdf696 100644
--- a/drivers/staging/Makefile
+++ b/drivers/staging/Makefile
@@ -23,6 +23,7 @@ obj-$(CONFIG_R8187SE)		+= rtl8187se/
 obj-$(CONFIG_RTL8192SU)		+= rtl8192su/
 obj-$(CONFIG_RTL8192U)		+= rtl8192u/
 obj-$(CONFIG_RTL8192E)		+= rtl8192e/
+obj-$(CONFIG_R8712U)		+= rtl8712/
 obj-$(CONFIG_SPECTRA)		+= spectra/
 obj-$(CONFIG_TRANZPORT)		+= frontier/
 obj-$(CONFIG_DREAM)		+= dream/
diff --git a/drivers/staging/rtl8712/Kconfig b/drivers/staging/rtl8712/Kconfig
new file mode 100644
index 000000000000..1e9a230a4db1
--- /dev/null
+++ b/drivers/staging/rtl8712/Kconfig
@@ -0,0 +1,18 @@
+config R8712U
+	tristate "RealTek RTL8712U (RTL8192SU) Wireless LAN NIC driver"
+	depends on WLAN && USB
+	select WIRELESS_EXT
+	select WEXT_PRIV
+	default N
+	---help---
+	This option adds the Realtek RTL8712 USB device such as the D-Link DWA-130.
+	If built as a module, it will be called r8712u.
+
+config R8712_AP
+	bool "Realtek RTL8712U AP code"
+	depends on R8712U
+	default N
+	---help---
+	This option allows the Realtek RTL8712 USB device to be an Access Point.
+
+
diff --git a/drivers/staging/rtl8712/Makefile b/drivers/staging/rtl8712/Makefile
new file mode 100644
index 000000000000..1ccd251fde47
--- /dev/null
+++ b/drivers/staging/rtl8712/Makefile
@@ -0,0 +1,34 @@
+r8712u-objs :=				\
+		rtl871x_cmd.o		\
+		rtl8712_cmd.o		\
+		rtl871x_security.o	\
+		rtl871x_eeprom.o	\
+		rtl8712_efuse.o		\
+		hal_init.o		\
+		usb_halinit.o		\
+		usb_ops.o		\
+		usb_ops_linux.o		\
+		rtl871x_io.o		\
+		rtl8712_io.o		\
+		rtl871x_ioctl_linux.o	\
+		rtl871x_ioctl_rtl.o	\
+		rtl871x_ioctl_set.o	\
+		rtl8712_led.o		\
+		rtl871x_mlme.o		\
+		ieee80211.o		\
+		rtl871x_mp_ioctl.o	\
+		rtl871x_mp.o		\
+		mlme_linux.o		\
+		recv_linux.o		\
+		xmit_linux.o		\
+		usb_intf.o		\
+		os_intfs.o		\
+		rtl871x_pwrctrl.o	\
+		rtl8712_recv.o		\
+		rtl871x_recv.o		\
+		rtl871x_sta_mgt.o	\
+		rtl871x_xmit.o		\
+		rtl8712_xmit.o
+
+obj-$(CONFIG_R8712U)	:= r8712u.o
+
diff --git a/drivers/staging/rtl8712/basic_types.h b/drivers/staging/rtl8712/basic_types.h
new file mode 100644
index 000000000000..a0538a8a6703
--- /dev/null
+++ b/drivers/staging/rtl8712/basic_types.h
@@ -0,0 +1,23 @@
+#ifndef __BASIC_TYPES_H__
+#define __BASIC_TYPES_H__
+
+#define SUCCESS	0
+#define FAIL	(-1)
+
+#include <linux/types.h>
+
+#define SIZE_T __kernel_size_t
+#define sint signed int
+#define FIELD_OFFSET(s, field)	((addr_t)&((s *)(0))->field)
+
+/* Should we extend this to be host_addr_t and target_addr_t for case:
+ *	host : x86_64
+ *	target : mips64
+ */
+#define addr_t unsigned long
+
+#define MEM_ALIGNMENT_OFFSET	(sizeof(SIZE_T))
+#define MEM_ALIGNMENT_PADDING	(sizeof(SIZE_T) - 1)
+
+#endif /*__BASIC_TYPES_H__*/
+
diff --git a/drivers/staging/rtl8712/big_endian.h b/drivers/staging/rtl8712/big_endian.h
new file mode 100644
index 000000000000..8512d1b5919d
--- /dev/null
+++ b/drivers/staging/rtl8712/big_endian.h
@@ -0,0 +1,69 @@
+#ifndef _LINUX_BYTEORDER_BIG_ENDIAN_H
+#define _LINUX_BYTEORDER_BIG_ENDIAN_H
+
+#ifndef __BIG_ENDIAN
+#define __BIG_ENDIAN 4321
+#endif
+#ifndef __BIG_ENDIAN_BITFIELD
+#define __BIG_ENDIAN_BITFIELD
+#endif
+
+#include "swab.h"
+
+#define __constant_htonl(x) ((__u32)(x))
+#define __constant_ntohl(x) ((__u32)(x))
+#define __constant_htons(x) ((__u16)(x))
+#define __constant_ntohs(x) ((__u16)(x))
+#define __constant_cpu_to_le64(x) ___constant_swab64((x))
+#define __constant_le64_to_cpu(x) ___constant_swab64((x))
+#define __constant_cpu_to_le32(x) ___constant_swab32((x))
+#define __constant_le32_to_cpu(x) ___constant_swab32((x))
+#define __constant_cpu_to_le16(x) ___constant_swab16((x))
+#define __constant_le16_to_cpu(x) ___constant_swab16((x))
+#define __constant_cpu_to_be64(x) ((__u64)(x))
+#define __constant_be64_to_cpu(x) ((__u64)(x))
+#define __constant_cpu_to_be32(x) ((__u32)(x))
+#define __constant_be32_to_cpu(x) ((__u32)(x))
+#define __constant_cpu_to_be16(x) ((__u16)(x))
+#define __constant_be16_to_cpu(x) ((__u16)(x))
+#define __cpu_to_le64(x) __swab64((x))
+#define __le64_to_cpu(x) __swab64((x))
+#define __cpu_to_le32(x) __swab32((x))
+#define __le32_to_cpu(x) __swab32((x))
+#define __cpu_to_le16(x) __swab16((x))
+#define __le16_to_cpu(x) __swab16((x))
+#define __cpu_to_be64(x) ((__u64)(x))
+#define __be64_to_cpu(x) ((__u64)(x))
+#define __cpu_to_be32(x) ((__u32)(x))
+#define __be32_to_cpu(x) ((__u32)(x))
+#define __cpu_to_be16(x) ((__u16)(x))
+#define __be16_to_cpu(x) ((__u16)(x))
+#define __cpu_to_le64p(x) __swab64p((x))
+#define __le64_to_cpup(x) __swab64p((x))
+#define __cpu_to_le32p(x) __swab32p((x))
+#define __le32_to_cpup(x) __swab32p((x))
+#define __cpu_to_le16p(x) __swab16p((x))
+#define __le16_to_cpup(x) __swab16p((x))
+#define __cpu_to_be64p(x) (*(__u64 *)(x))
+#define __be64_to_cpup(x) (*(__u64 *)(x))
+#define __cpu_to_be32p(x) (*(__u32 *)(x))
+#define __be32_to_cpup(x) (*(__u32 *)(x))
+#define __cpu_to_be16p(x) (*(__u16 *)(x))
+#define __be16_to_cpup(x) (*(__u16 *)(x))
+#define __cpu_to_le64s(x) __swab64s((x))
+#define __le64_to_cpus(x) __swab64s((x))
+#define __cpu_to_le32s(x) __swab32s((x))
+#define __le32_to_cpus(x) __swab32s((x))
+#define __cpu_to_le16s(x) __swab16s((x))
+#define __le16_to_cpus(x) __swab16s((x))
+#define __cpu_to_be64s(x) do {} while (0)
+#define __be64_to_cpus(x) do {} while (0)
+#define __cpu_to_be32s(x) do {} while (0)
+#define __be32_to_cpus(x) do {} while (0)
+#define __cpu_to_be16s(x) do {} while (0)
+#define __be16_to_cpus(x) do {} while (0)
+
+#include "generic.h"
+
+#endif /* _LINUX_BYTEORDER_BIG_ENDIAN_H */
+
diff --git a/drivers/staging/rtl8712/drv_types.h b/drivers/staging/rtl8712/drv_types.h
new file mode 100644
index 000000000000..6147786d655d
--- /dev/null
+++ b/drivers/staging/rtl8712/drv_types.h
@@ -0,0 +1,164 @@
+/*---------------------------------------------------------------------
+
+	For type defines and data structure defines
+
+-----------------------------------------------------------------------*/
+#ifndef __DRV_TYPES_H__
+#define __DRV_TYPES_H__
+
+struct _adapter;
+
+#include "osdep_service.h"
+#include "wlan_bssdef.h"
+#include "rtl8712_spec.h"
+#include "rtl8712_hal.h"
+
+enum _NIC_VERSION {
+	RTL8711_NIC,
+	RTL8712_NIC,
+	RTL8713_NIC,
+	RTL8716_NIC
+};
+
+struct _adapter;
+
+struct	qos_priv	{
+	/* bit mask option: u-apsd, s-apsd, ts, block ack... */
+	unsigned int qos_option;
+};
+
+#include "rtl871x_ht.h"
+#include "rtl871x_cmd.h"
+#include "wlan_bssdef.h"
+#include "rtl871x_xmit.h"
+#include "rtl871x_recv.h"
+#include "rtl871x_security.h"
+#include "rtl871x_pwrctrl.h"
+#include "rtl871x_io.h"
+#include "rtl871x_eeprom.h"
+#include "sta_info.h"
+#include "rtl871x_mlme.h"
+#include "rtl871x_mp.h"
+#include "rtl871x_debug.h"
+#include "rtl871x_rf.h"
+#include "rtl871x_event.h"
+#include "rtl871x_led.h"
+
+#define SPEC_DEV_ID_NONE BIT(0)
+#define SPEC_DEV_ID_DISABLE_HT BIT(1)
+#define SPEC_DEV_ID_ENABLE_PS BIT(2)
+
+struct specific_device_id {
+	u32		flags;
+	u16		idVendor;
+	u16		idProduct;
+
+};
+
+struct registry_priv {
+	u8	chip_version;
+	u8	rfintfs;
+	u8	lbkmode;
+	u8	hci;
+	u8	network_mode;	/*infra, ad-hoc, auto*/
+	struct ndis_802_11_ssid	ssid;
+	u8	channel;/* ad-hoc support requirement */
+	u8	wireless_mode;/* A, B, G, auto */
+	u8	vrtl_carrier_sense; /*Enable, Disable, Auto*/
+	u8	vcs_type;/*RTS/CTS, CTS-to-self*/
+	u16	rts_thresh;
+	u16  frag_thresh;
+	u8	preamble;/*long, short, auto*/
+	u8  scan_mode;/*active, passive*/
+	u8  adhoc_tx_pwr;