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122 lines
4.4 KiB
Diff
122 lines
4.4 KiB
Diff
From 6f971392cd52524058f179d7c78464d692fbb018 Mon Sep 17 00:00:00 2001
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From: Jes Sorensen <Jes.Sorensen@redhat.com>
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Date: Mon, 27 Jun 2016 14:23:44 -0400
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Subject: [PATCH] rtl8xxxu: Add initial code to detect 8188eu devices
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So far this just detects the device and tries to load firmware.
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Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
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---
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drivers/net/wireless/realtek/rtl8xxxu/Makefile | 2 +-
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drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h | 1 +
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.../net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 65 ++++++++++++++++++++++
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.../net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 3 +
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4 files changed, 70 insertions(+), 1 deletion(-)
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create mode 100644 drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
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--- a/drivers/net/wireless/realtek/rtl8xxxu/Makefile
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+++ b/drivers/net/wireless/realtek/rtl8xxxu/Makefile
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@@ -1,4 +1,4 @@
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obj-$(CPTCFG_RTL8XXXU) += rtl8xxxu.o
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rtl8xxxu-y := rtl8xxxu_core.o rtl8xxxu_8192e.o rtl8xxxu_8723b.o \
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- rtl8xxxu_8723a.o rtl8xxxu_8192c.o
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+ rtl8xxxu_8723a.o rtl8xxxu_8192c.o rtl8xxxu_8188e.o
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--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
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+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
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@@ -1446,6 +1446,7 @@ void rtl8xxxu_fill_txdesc_v2(struct ieee
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bool short_preamble, bool ampdu_enable,
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u32 rts_rate);
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+extern struct rtl8xxxu_fileops rtl8188eu_fops;
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extern struct rtl8xxxu_fileops rtl8192cu_fops;
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extern struct rtl8xxxu_fileops rtl8192eu_fops;
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extern struct rtl8xxxu_fileops rtl8723au_fops;
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--- /dev/null
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+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
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@@ -0,0 +1,65 @@
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+/*
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+ * RTL8XXXU mac80211 USB driver - 8188e specific subdriver
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+ *
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+ * Copyright (c) 2014 - 2016 Jes Sorensen <Jes.Sorensen@redhat.com>
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+ *
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+ * Portions, notably calibration code:
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+ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
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+ *
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+ * This driver was written as a replacement for the vendor provided
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+ * rtl8723au driver. As the Realtek 8xxx chips are very similar in
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+ * their programming interface, I have started adding support for
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+ * additional 8xxx chips like the 8192cu, 8188cus, etc.
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+ *
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+ * This program is free software; you can redistribute it and/or modify it
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+ * under the terms of version 2 of the GNU General Public License as
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+ * published by the Free Software Foundation.
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+ *
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+ * This program is distributed in the hope that it will be useful, but WITHOUT
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+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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+ * more details.
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+ */
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+
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+#include <linux/init.h>
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+#include <linux/kernel.h>
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+#include <linux/sched.h>
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+#include <linux/errno.h>
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+#include <linux/slab.h>
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+#include <linux/module.h>
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+#include <linux/spinlock.h>
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+#include <linux/list.h>
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+#include <linux/usb.h>
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+#include <linux/netdevice.h>
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+#include <linux/etherdevice.h>
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+#include <linux/ethtool.h>
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+#include <linux/wireless.h>
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+#include <linux/firmware.h>
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+#include <linux/moduleparam.h>
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+#include <net/mac80211.h>
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+#include "rtl8xxxu.h"
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+#include "rtl8xxxu_regs.h"
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+
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+static int rtl8188eu_parse_efuse(struct rtl8xxxu_priv *priv)
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+{
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+ return 0;
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+}
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+
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+static int rtl8188eu_load_firmware(struct rtl8xxxu_priv *priv)
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+{
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+ char *fw_name;
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+ int ret;
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+
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+ fw_name = "rtlwifi/rtl8188eufw.bin";
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+
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+ ret = rtl8xxxu_load_firmware(priv, fw_name);
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+
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+ return -EINVAL;
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+ return ret;
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+}
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+
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+struct rtl8xxxu_fileops rtl8188eu_fops = {
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+ .parse_efuse = rtl8188eu_parse_efuse,
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+ .load_firmware = rtl8188eu_load_firmware,
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+ .reset_8051 = rtl8xxxu_reset_8051,
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+};
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--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
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+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
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@@ -54,6 +54,7 @@ MODULE_LICENSE("GPL");
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MODULE_FIRMWARE("rtlwifi/rtl8723aufw_A.bin");
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MODULE_FIRMWARE("rtlwifi/rtl8723aufw_B.bin");
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MODULE_FIRMWARE("rtlwifi/rtl8723aufw_B_NoBT.bin");
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+MODULE_FIRMWARE("rtlwifi/rtl8188eufw.bin");
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MODULE_FIRMWARE("rtlwifi/rtl8192cufw_A.bin");
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MODULE_FIRMWARE("rtlwifi/rtl8192cufw_B.bin");
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MODULE_FIRMWARE("rtlwifi/rtl8192cufw_TMSC.bin");
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@@ -6195,6 +6196,8 @@ static struct usb_device_id dev_table[]
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{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0xb720, 0xff, 0xff, 0xff),
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.driver_info = (unsigned long)&rtl8723bu_fops},
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#ifdef CPTCFG_RTL8XXXU_UNTESTED
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+{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x8179, 0xff, 0xff, 0xff),
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+ .driver_info = (unsigned long)&rtl8188eu_fops},
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/* Still supported by rtlwifi */
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{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x8176, 0xff, 0xff, 0xff),
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.driver_info = (unsigned long)&rtl8192cu_fops},
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