package/kernel/mac80211/patches/653-0002-rtl8xxxu-Add-initial-code-to-detect-8188eu-devices.patch

   1 From 6f971392cd52524058f179d7c78464d692fbb018 Mon Sep 17 00:00:00 2001
   2 From: Jes Sorensen <Jes.Sorensen@redhat.com>
   3 Date: Mon, 27 Jun 2016 14:23:44 -0400
   4 Subject: [PATCH] rtl8xxxu: Add initial code to detect 8188eu devices
   5
   6 So far this just detects the device and tries to load firmware.
   7
   8 Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
   9 ---
  10  drivers/net/wireless/realtek/rtl8xxxu/Makefile     |  2 +-
  11  drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h   |  1 +
  12  .../net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 65 ++++++++++++++++++++++
  13  .../net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c  |  3 +
  14  4 files changed, 70 insertions(+), 1 deletion(-)
  15  create mode 100644 drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
  16
  17 --- a/drivers/net/wireless/realtek/rtl8xxxu/Makefile
  18 +++ b/drivers/net/wireless/realtek/rtl8xxxu/Makefile
  19 @@ -1,4 +1,4 @@
  20  obj-$(CPTCFG_RTL8XXXU) += rtl8xxxu.o
  21
  22  rtl8xxxu-y     := rtl8xxxu_core.o rtl8xxxu_8192e.o rtl8xxxu_8723b.o \
  23 -                  rtl8xxxu_8723a.o rtl8xxxu_8192c.o
  24 +                  rtl8xxxu_8723a.o rtl8xxxu_8192c.o rtl8xxxu_8188e.o
  25 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
  26 +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
  27 @@ -1446,6 +1446,7 @@ void rtl8xxxu_fill_txdesc_v2(struct ieee
  28                              bool short_preamble, bool ampdu_enable,
  29                              u32 rts_rate);
  30
  31 +extern struct rtl8xxxu_fileops rtl8188eu_fops;
  32  extern struct rtl8xxxu_fileops rtl8192cu_fops;
  33  extern struct rtl8xxxu_fileops rtl8192eu_fops;
  34  extern struct rtl8xxxu_fileops rtl8723au_fops;
  35 --- /dev/null
  36 +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
  37 @@ -0,0 +1,65 @@
  38 +/*
  39 + * RTL8XXXU mac80211 USB driver - 8188e specific subdriver
  40 + *
  41 + * Copyright (c) 2014 - 2016 Jes Sorensen <Jes.Sorensen@redhat.com>
  42 + *
  43 + * Portions, notably calibration code:
  44 + * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
  45 + *
  46 + * This driver was written as a replacement for the vendor provided
  47 + * rtl8723au driver. As the Realtek 8xxx chips are very similar in
  48 + * their programming interface, I have started adding support for
  49 + * additional 8xxx chips like the 8192cu, 8188cus, etc.
  50 + *
  51 + * This program is free software; you can redistribute it and/or modify it
  52 + * under the terms of version 2 of the GNU General Public License as
  53 + * published by the Free Software Foundation.
  54 + *
  55 + * This program is distributed in the hope that it will be useful, but WITHOUT
  56 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  57 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  58 + * more details.
  59 + */
  60 +
  61 +#include <linux/init.h>
  62 +#include <linux/kernel.h>
  63 +#include <linux/sched.h>
  64 +#include <linux/errno.h>
  65 +#include <linux/slab.h>
  66 +#include <linux/module.h>
  67 +#include <linux/spinlock.h>
  68 +#include <linux/list.h>
  69 +#include <linux/usb.h>
  70 +#include <linux/netdevice.h>
  71 +#include <linux/etherdevice.h>
  72 +#include <linux/ethtool.h>
  73 +#include <linux/wireless.h>
  74 +#include <linux/firmware.h>
  75 +#include <linux/moduleparam.h>
  76 +#include <net/mac80211.h>
  77 +#include "rtl8xxxu.h"
  78 +#include "rtl8xxxu_regs.h"
  79 +
  80 +static int rtl8188eu_parse_efuse(struct rtl8xxxu_priv *priv)
  81 +{
  82 +       return 0;
  83 +}
  84 +
  85 +static int rtl8188eu_load_firmware(struct rtl8xxxu_priv *priv)
  86 +{
  87 +       char *fw_name;
  88 +       int ret;
  89 +
  90 +       fw_name = "rtlwifi/rtl8188eufw.bin";
  91 +
  92 +       ret = rtl8xxxu_load_firmware(priv, fw_name);
  93 +
  94 +       return -EINVAL;
  95 +       return ret;
  96 +}
  97 +
  98 +struct rtl8xxxu_fileops rtl8188eu_fops = {
  99 +       .parse_efuse = rtl8188eu_parse_efuse,
 100 +       .load_firmware = rtl8188eu_load_firmware,
 101 +       .reset_8051 = rtl8xxxu_reset_8051,
 102 +};
 103 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
 104 +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
 105 @@ -54,6 +54,7 @@ MODULE_LICENSE("GPL");
 106  MODULE_FIRMWARE("rtlwifi/rtl8723aufw_A.bin");
 107  MODULE_FIRMWARE("rtlwifi/rtl8723aufw_B.bin");
 108  MODULE_FIRMWARE("rtlwifi/rtl8723aufw_B_NoBT.bin");
 109 +MODULE_FIRMWARE("rtlwifi/rtl8188eufw.bin");
 110  MODULE_FIRMWARE("rtlwifi/rtl8192cufw_A.bin");
 111  MODULE_FIRMWARE("rtlwifi/rtl8192cufw_B.bin");
 112  MODULE_FIRMWARE("rtlwifi/rtl8192cufw_TMSC.bin");
 113 @@ -6195,6 +6196,8 @@ static struct usb_device_id dev_table[]
 114  {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0xb720, 0xff, 0xff, 0xff),
 115         .driver_info = (unsigned long)&rtl8723bu_fops},
 116  #ifdef CPTCFG_RTL8XXXU_UNTESTED
 117 +{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x8179, 0xff, 0xff, 0xff),
 118 +       .driver_info = (unsigned long)&rtl8188eu_fops},
 119  /* Still supported by rtlwifi */
 120  {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x8176, 0xff, 0xff, 0xff),
 121         .driver_info = (unsigned long)&rtl8192cu_fops},