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mac80211: rtl8xxxu: drop support patches

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After a very enlightening but unfortunately far too short exchange with Jes
we mutually agreed to drop the patches. They are unfortunately not ready
yet.

Acked-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: John Crispin <john@phrozen.org>
This commit is contained in:
John Crispin 2018-06-26 15:39:38 +02:00
parent b7ef10cbf0
commit 66c5696cdf
58 changed files with 0 additions and 3569 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

38
package/kernel/mac80211/Makefile
View file

@ -44,7 +44,6 @@ PKG_DRIVERS = \
rtl8180 rtl8187 \
rtlwifi rtlwifi-pci rtlwifi-btcoexist rtlwifi-usb rtl8192c-common \
rtl8192ce rtl8192se rtl8192de rtl8192cu rtl8821ae \
rtl8xxxu \
wlcore wl12xx wl18xx \
zd1211rw
@ -1476,39 +1475,6 @@ define KernelPackage/rtl8821ae
AUTOLOAD:=$(call AutoProbe,rtl8821ae)
endef
define KernelPackage/rtl8xxxu
$(call KernelPackage/mac80211/Default)
TITLE:=alternative Realtek RTL8XXXU support
DEPENDS+= @USB_SUPPORT +kmod-usb-core +kmod-mac80211
FILES:= $(PKG_BUILD_DIR)/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.ko
AUTOLOAD:=$(call AutoProbe,rtl8xxxu)
endef
define KernelPackage/rtl8xxxu/description
This is an alternative driver for various Realtek RTL8XXX
parts written to utilize the Linux mac80211 stack.
The driver is known to work with a number of RTL8723AU,
RL8188CU, RTL8188RU, RTL8191CU, and RTL8192CU devices
This driver is under development and has a limited feature
set. In particular it does not yet support 40MHz channels
and power management. However it should have a smaller
memory footprint than the vendor drivers and benetifs
from the in kernel mac80211 stack.
It can coexist with drivers from drivers/staging/rtl8723au,
drivers/staging/rtl8192u, and drivers/net/wireless/rtlwifi,
but you will need to control which module you wish to load.
RTL8XXXU_UNTESTED is enabled
This option enables detection of Realtek 8723/8188/8191/8192 WiFi
USB devices which have not been tested directly by the driver
author or reported to be working by third parties.
Please report your results!
endef
define KernelPackage/wlcore
$(call KernelPackage/mac80211/Default)
TITLE:=TI common driver part
@ -1760,9 +1726,6 @@ config-$(call config_package,rtl8192cu) += RTL8192CU
config-$(call config_package,rtl8821ae) += RTL8821AE
config-$(CONFIG_PACKAGE_RTLWIFI_DEBUG) += RTLWIFI_DEBUG
config-$(call config_package,rtl8xxxu) += RTL8XXXU
config-y += RTL8XXXU_UNTESTED
config-$(CONFIG_LEDS_TRIGGERS) += MAC80211_LEDS B43_LEDS B43LEGACY_LEDS
MAKE_OPTS:= -C "$(PKG_BUILD_DIR)" \
@ -1973,7 +1936,6 @@ $(eval $(call KernelPackage,rtl8192se))
$(eval $(call KernelPackage,rtl8192de))
$(eval $(call KernelPackage,rtl8192cu))
$(eval $(call KernelPackage,rtl8821ae))
$(eval $(call KernelPackage,rtl8xxxu))
$(eval $(call KernelPackage,wlcore))
$(eval $(call KernelPackage,wl12xx))
$(eval $(call KernelPackage,wl18xx))

22
package/kernel/mac80211/patches/653-0001-rtl8xxxu-Accept-firmware-signature-0x88e0.patch
View file

@ -1,22 +0,0 @@
From f15fbdcb03abdf7403e8ebba52791cc596a8a8a6 Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Mon, 27 Jun 2016 14:08:47 -0400
Subject: [PATCH] rtl8xxxu: Accept firmware signature 0x88e0
rtl8188eu uses firmware signature 0x88e0
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -2097,6 +2097,7 @@ int rtl8xxxu_load_firmware(struct rtl8xx
switch (signature & 0xfff0) {
case 0x92e0:
case 0x92c0:
+ case 0x88e0:
case 0x88c0:
case 0x5300:
case 0x2300:

121
package/kernel/mac80211/patches/653-0002-rtl8xxxu-Add-initial-code-to-detect-8188eu-devices.patch
View file

@ -1,121 +0,0 @@
From 6f971392cd52524058f179d7c78464d692fbb018 Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Mon, 27 Jun 2016 14:23:44 -0400
Subject: [PATCH] rtl8xxxu: Add initial code to detect 8188eu devices
So far this just detects the device and tries to load firmware.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/Makefile | 2 +-
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h | 1 +
.../net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 65 ++++++++++++++++++++++
.../net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 3 +
4 files changed, 70 insertions(+), 1 deletion(-)
create mode 100644 drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
--- a/drivers/net/wireless/realtek/rtl8xxxu/Makefile
+++ b/drivers/net/wireless/realtek/rtl8xxxu/Makefile
@@ -1,4 +1,4 @@
obj-$(CPTCFG_RTL8XXXU) += rtl8xxxu.o
rtl8xxxu-y := rtl8xxxu_core.o rtl8xxxu_8192e.o rtl8xxxu_8723b.o \
- rtl8xxxu_8723a.o rtl8xxxu_8192c.o
+ rtl8xxxu_8723a.o rtl8xxxu_8192c.o rtl8xxxu_8188e.o
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
@@ -1446,6 +1446,7 @@ void rtl8xxxu_fill_txdesc_v2(struct ieee
bool short_preamble, bool ampdu_enable,
u32 rts_rate);
+extern struct rtl8xxxu_fileops rtl8188eu_fops;
extern struct rtl8xxxu_fileops rtl8192cu_fops;
extern struct rtl8xxxu_fileops rtl8192eu_fops;
extern struct rtl8xxxu_fileops rtl8723au_fops;
--- /dev/null
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
@@ -0,0 +1,65 @@
+/*
+ * RTL8XXXU mac80211 USB driver - 8188e specific subdriver
+ *
+ * Copyright (c) 2014 - 2016 Jes Sorensen <Jes.Sorensen@redhat.com>
+ *
+ * Portions, notably calibration code:
+ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
+ *
+ * This driver was written as a replacement for the vendor provided
+ * rtl8723au driver. As the Realtek 8xxx chips are very similar in
+ * their programming interface, I have started adding support for
+ * additional 8xxx chips like the 8192cu, 8188cus, etc.
+ *
+ * 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.
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/errno.h>
+#include <linux/slab.h>
+#include <linux/module.h>
+#include <linux/spinlock.h>
+#include <linux/list.h>
+#include <linux/usb.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/ethtool.h>
+#include <linux/wireless.h>
+#include <linux/firmware.h>
+#include <linux/moduleparam.h>
+#include <net/mac80211.h>
+#include "rtl8xxxu.h"
+#include "rtl8xxxu_regs.h"
+
+static int rtl8188eu_parse_efuse(struct rtl8xxxu_priv *priv)
+{
+ return 0;
+}
+
+static int rtl8188eu_load_firmware(struct rtl8xxxu_priv *priv)
+{
+ char *fw_name;
+ int ret;
+
+ fw_name = "rtlwifi/rtl8188eufw.bin";
+
+ ret = rtl8xxxu_load_firmware(priv, fw_name);
+
+ return -EINVAL;
+ return ret;
+}
+
+struct rtl8xxxu_fileops rtl8188eu_fops = {
+ .parse_efuse = rtl8188eu_parse_efuse,
+ .load_firmware = rtl8188eu_load_firmware,
+ .reset_8051 = rtl8xxxu_reset_8051,
+};
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -54,6 +54,7 @@ MODULE_LICENSE("GPL");
MODULE_FIRMWARE("rtlwifi/rtl8723aufw_A.bin");
MODULE_FIRMWARE("rtlwifi/rtl8723aufw_B.bin");
MODULE_FIRMWARE("rtlwifi/rtl8723aufw_B_NoBT.bin");
+MODULE_FIRMWARE("rtlwifi/rtl8188eufw.bin");
MODULE_FIRMWARE("rtlwifi/rtl8192cufw_A.bin");
MODULE_FIRMWARE("rtlwifi/rtl8192cufw_B.bin");
MODULE_FIRMWARE("rtlwifi/rtl8192cufw_TMSC.bin");
@@ -6212,6 +6213,8 @@ static const struct usb_device_id dev_ta
{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0xb720, 0xff, 0xff, 0xff),
.driver_info = (unsigned long)&rtl8723bu_fops},
#ifdef CPTCFG_RTL8XXXU_UNTESTED
+{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x8179, 0xff, 0xff, 0xff),
+ .driver_info = (unsigned long)&rtl8188eu_fops},
/* Still supported by rtlwifi */
{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x8176, 0xff, 0xff, 0xff),
.driver_info = (unsigned long)&rtl8192cu_fops},

113
package/kernel/mac80211/patches/653-0003-rtl8xxxu-Add-initial-code-to-parse-8188eu-efuse.patch
View file

@ -1,113 +0,0 @@
From 6d5b4ef30046d74efe773613767d13d9ab95ed3d Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Mon, 27 Jun 2016 15:19:04 -0400
Subject: [PATCH] rtl8xxxu: Add initial code to parse 8188eu efuse
This obtains the MAC address, but work is still needed to handle TX
power settings.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h | 40 ++++++++++++++++++++++
.../net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 34 ++++++++++++++++++
2 files changed, 74 insertions(+)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
@@ -872,6 +872,45 @@ struct rtl8192eu_efuse {
u8 res14[0xc3];
};
+struct rtl8188eu_efuse {
+ __le16 rtl_id;
+ u8 res0[0x0e];
+ u8 cck_tx_power_index_A[3]; /* 0x10 */
+ u8 cck_tx_power_index_B[3];
+ u8 ht40_1s_tx_power_index_A[3]; /* 0x16 */
+ u8 ht40_1s_tx_power_index_B[3];
+ u8 res1[0x9c];
+ u8 channel_plan; /* 0xb8 */
+ u8 xtal_k;
+ u8 thermal_meter;
+ u8 iqk_lck;
+ u8 res2[5];
+ u8 rf_board_option;
+ u8 rf_feature_option;
+ u8 rf_bt_setting;
+ u8 eeprom_version;
+ u8 eeprom_customer_id;
+ u8 res3[3];
+ u8 rf_antenna_option; /* 0xc9 */
+ u8 res4[6];
+ u8 vid; /* 0xd0 */
+ u8 res5[1];
+ u8 pid; /* 0xd2 */
+ u8 res6[1];
+ u8 usb_optional_function;
+ u8 res7[2];
+ u8 mac_addr[ETH_ALEN]; /* 0xd7 */
+ u8 res8[2];
+ u8 vendor_name[7];
+ u8 res9[2];
+ u8 device_name[0x0b]; /* 0xe8 */
+ u8 res10[2];
+ u8 serial[0x0b]; /* 0xf5 */
+ u8 res11[0x30];
+ u8 unknown[0x0d]; /* 0x130 */
+ u8 res12[0xc3];
+};
+
struct rtl8xxxu_reg8val {
u16 reg;
u8 val;
@@ -1290,6 +1329,7 @@ struct rtl8xxxu_priv {
struct rtl8723bu_efuse efuse8723bu;
struct rtl8192cu_efuse efuse8192;
struct rtl8192eu_efuse efuse8192eu;
+ struct rtl8188eu_efuse efuse8188eu;
} efuse_wifi;
u32 adda_backup[RTL8XXXU_ADDA_REGS];
u32 mac_backup[RTL8XXXU_MAC_REGS];
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
@@ -42,6 +42,40 @@
static int rtl8188eu_parse_efuse(struct rtl8xxxu_priv *priv)
{
+ struct rtl8188eu_efuse *efuse = &priv->efuse_wifi.efuse8188eu;
+ int i;
+
+ if (efuse->rtl_id != cpu_to_le16(0x8129))
+ return -EINVAL;
+
+ ether_addr_copy(priv->mac_addr, efuse->mac_addr);
+
+ memcpy(priv->cck_tx_power_index_A, efuse->cck_tx_power_index_A,
+ sizeof(efuse->cck_tx_power_index_A));
+ memcpy(priv->cck_tx_power_index_B, efuse->cck_tx_power_index_B,
+ sizeof(efuse->cck_tx_power_index_B));
+
+ memcpy(priv->ht40_1s_tx_power_index_A,
+ priv->efuse_wifi.efuse8188eu.ht40_1s_tx_power_index_A,
+ sizeof(priv->ht40_1s_tx_power_index_A));
+ memcpy(priv->ht40_1s_tx_power_index_B,
+ priv->efuse_wifi.efuse8188eu.ht40_1s_tx_power_index_B,
+ sizeof(priv->ht40_1s_tx_power_index_B));
+
+ dev_info(&priv->udev->dev, "Vendor: %.7s\n", efuse->vendor_name);
+ dev_info(&priv->udev->dev, "Product: %.11s\n", efuse->device_name);
+ dev_info(&priv->udev->dev, "Serial: %.11s\n", efuse->serial);
+
+ if (rtl8xxxu_debug & RTL8XXXU_DEBUG_EFUSE) {
+ unsigned char *raw = priv->efuse_wifi.raw;
+
+ dev_info(&priv->udev->dev,
+ "%s: dumping efuse (0x%02zx bytes):\n",
+ __func__, sizeof(struct rtl8188eu_efuse));
+ for (i = 0; i < sizeof(struct rtl8188eu_efuse); i += 8)
+ dev_info(&priv->udev->dev, "%02x: %8ph\n", i, &raw[i]);
+ }
+
return 0;
}

43
package/kernel/mac80211/patches/653-0004-rtl8xxxu-Detect-8188eu-parts-correctly.patch
View file

@ -1,43 +0,0 @@
From ac5a363d61caee80e7b4464e55ab012a4450ef5d Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Mon, 27 Jun 2016 15:34:00 -0400
Subject: [PATCH] rtl8xxxu: Detect 8188eu parts correctly
8188 parts with chip_cut >= 2 are assumed to be 8188eu.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
.../net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 22 +++++++++++++++-------
1 file changed, 15 insertions(+), 7 deletions(-)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -1683,13 +1683,21 @@ static int rtl8xxxu_identify_chip(struct
}
priv->has_wifi = 1;
} else {
- sprintf(priv->chip_name, "8188CU");
- priv->rf_paths = 1;
- priv->rx_paths = 1;
- priv->tx_paths = 1;
- priv->rtl_chip = RTL8188C;
- priv->usb_interrupts = 1;
- priv->has_wifi = 1;
+ if (priv->chip_cut >= 2) {
+ sprintf(priv->chip_name, "8188EU");
+ priv->rf_paths = 1;
+ priv->rx_paths = 1;
+ priv->tx_paths = 1;
+ priv->rtl_chip = RTL8188E;
+ } else {
+ sprintf(priv->chip_name, "8188CU");
+ priv->rf_paths = 1;
+ priv->rx_paths = 1;
+ priv->tx_paths = 1;
+ priv->rtl_chip = RTL8188C;
+ priv->usb_interrupts = 1;
+ priv->has_wifi = 1;
+ }
}
switch (priv->rtl_chip) {

105
package/kernel/mac80211/patches/653-0005-rtl8xxxu-First-stab-at-rtl8188e_power_on.patch
View file

@ -1,105 +0,0 @@
From a7c3d46915bce6d84e61e684e76564b034bdc1a9 Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Mon, 27 Jun 2016 17:08:30 -0400
Subject: [PATCH] rtl8xxxu: First stab at rtl8188e_power_on()
Code based on code from Andrea Merello.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
.../net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 82 ++++++++++++++++++++++
1 file changed, 82 insertions(+)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
@@ -92,8 +92,90 @@ static int rtl8188eu_load_firmware(struc
return ret;
}
+static int rtl8188e_emu_to_active(struct rtl8xxxu_priv *priv)
+{
+ u8 val8;
+ u32 val32;
+ u16 val16;
+ int count, ret = 0;
+
+ /* wait till 0x04[17] = 1 power ready*/
+ for (count = RTL8XXXU_MAX_REG_POLL; count; count--) {
+ val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
+ if (val32 & BIT(17))
+ break;
+
+ udelay(10);
+ }
+
+ if (!count) {
+ ret = -EBUSY;
+ goto exit;
+ }
+
+ /* reset baseband */
+ val8 = rtl8xxxu_read8(priv, REG_SYS_FUNC);
+ val8 &= ~(SYS_FUNC_BBRSTB | SYS_FUNC_BB_GLB_RSTN);
+ rtl8xxxu_write8(priv, REG_SYS_FUNC, val8);
+
+ /*0x24[23] = 2b'01 schmit trigger */
+ val32 = rtl8xxxu_read32(priv, REG_AFE_XTAL_CTRL);
+ val32 |= BIT(23);
+ rtl8xxxu_write32(priv, REG_AFE_XTAL_CTRL, val32);
+
+ /* 0x04[15] = 0 disable HWPDN (control by DRV)*/
+ val16 = rtl8xxxu_read16(priv, REG_APS_FSMCO);
+ val16 &= ~APS_FSMCO_HW_POWERDOWN;
+ rtl8xxxu_write16(priv, REG_APS_FSMCO, val16);
+
+ /*0x04[12:11] = 2b'00 disable WL suspend*/
+ val16 = rtl8xxxu_read16(priv, REG_APS_FSMCO);
+ val16 &= ~(APS_FSMCO_HW_SUSPEND | APS_FSMCO_PCIE);
+ rtl8xxxu_write16(priv, REG_APS_FSMCO, val16);
+
+ /* set, then poll until 0 */
+ val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
+ val32 |= APS_FSMCO_MAC_ENABLE;
+ rtl8xxxu_write32(priv, REG_APS_FSMCO, val32);
+
+ for (count = RTL8XXXU_MAX_REG_POLL; count; count--) {
+ val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
+ if ((val32 & APS_FSMCO_MAC_ENABLE) == 0) {
+ ret = 0;
+ break;
+ }
+ udelay(10);
+ }
+
+ if (!count) {
+ ret = -EBUSY;
+ goto exit;
+ }
+
+ /* LDO normal mode*/
+ val8 = rtl8xxxu_read8(priv, REG_LPLDO_CTRL);
+ val8 &= ~BIT(4);
+ rtl8xxxu_write8(priv, REG_LPLDO_CTRL, val8);
+
+exit:
+ return ret;
+}
+
+static int rtl8188eu_power_on(struct rtl8xxxu_priv *priv)
+{
+ int ret;
+
+ ret = rtl8188e_emu_to_active(priv);
+ if (ret)
+ goto exit;
+
+exit:
+ return ret;
+}
+
struct rtl8xxxu_fileops rtl8188eu_fops = {
.parse_efuse = rtl8188eu_parse_efuse,
.load_firmware = rtl8188eu_load_firmware,
+ .power_on = rtl8188eu_power_on,
.reset_8051 = rtl8xxxu_reset_8051,
};

40
package/kernel/mac80211/patches/653-0006-rtl8xxxu-Add-rtl8188e_disabled_to_emu.patch
View file

@ -1,40 +0,0 @@
From b7335df2dc1b4c6c69ac6b95910d09a7dd5295a7 Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Wed, 29 Jun 2016 10:38:52 -0400
Subject: [PATCH] rtl8xxxu: Add rtl8188e_disabled_to_emu()
This sequence is found in the vendor driver, but never actually
called. It's unclear if we need it.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 11 +++++++++++
1 file changed, 11 insertions(+)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
@@ -92,6 +92,15 @@ static int rtl8188eu_load_firmware(struc
return ret;
}
+static void rtl8188e_disabled_to_emu(struct rtl8xxxu_priv *priv)
+{
+ u16 val16;
+
+ val16 = rtl8xxxu_read16(priv, REG_APS_FSMCO);
+ val16 &= ~(APS_FSMCO_PFM_WOWL | APS_FSMCO_ENABLE_POWERDOWN);
+ rtl8xxxu_write16(priv, REG_APS_FSMCO, val16);
+}
+
static int rtl8188e_emu_to_active(struct rtl8xxxu_priv *priv)
{
u8 val8;
@@ -165,6 +174,8 @@ static int rtl8188eu_power_on(struct rtl
{
int ret;
+ rtl8188e_disabled_to_emu(priv);
+
ret = rtl8188e_emu_to_active(priv);
if (ret)
goto exit;

45
package/kernel/mac80211/patches/653-0007-rtl8xxxu-8188e-Enable-scheduler.patch
View file

@ -1,45 +0,0 @@
From 682ffd261c494581b8fdbc81f42035a53c67f5c4 Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Wed, 29 Jun 2016 11:07:13 -0400
Subject: [PATCH] rtl8xxxu: 8188e: Enable scheduler
This enables the schduler, DMA, etc, except for MAC RX/TX which has to
be set after REG_TRXFF_BNDY due to a hardware bug in the 8188e
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
@@ -172,6 +172,7 @@ exit:
static int rtl8188eu_power_on(struct rtl8xxxu_priv *priv)
{
+ u16 val16;
int ret;
rtl8188e_disabled_to_emu(priv);
@@ -180,6 +181,21 @@ static int rtl8188eu_power_on(struct rtl
if (ret)
goto exit;
+ /*
+ * Enable MAC DMA/WMAC/SCHEDULE/SEC block
+ * Set CR bit10 to enable 32k calibration.
+ * We do not set CR_MAC_TX_ENABLE | CR_MAC_RX_ENABLE here
+ * due to a hardware bug in the 88E, requiring those to be
+ * set after REG_TRXFF_BNDY is set. If not the RXFF bundary
+ * will get set to a larger buffer size than the real buffer
+ * size.
+ */
+ val16 = (CR_HCI_TXDMA_ENABLE | CR_HCI_RXDMA_ENABLE |
+ CR_TXDMA_ENABLE | CR_RXDMA_ENABLE |
+ CR_PROTOCOL_ENABLE | CR_SCHEDULE_ENABLE |
+ CR_SECURITY_ENABLE | CR_CALTIMER_ENABLE);
+ rtl8xxxu_write16(priv, REG_CR, val16);
+
exit:
return ret;
}

40
package/kernel/mac80211/patches/653-0008-rtl8xxxu-Add-rtl8188e_usb_quirk-for-enabling-MAC-TX-.patch
View file

@ -1,40 +0,0 @@
From 58edb5e9811879e0a8e87f90057f12f615eab2d1 Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Wed, 29 Jun 2016 11:47:10 -0400
Subject: [PATCH] rtl8xxxu: Add rtl8188e_usb_quirk() for enabling MAC TX/RX
Due to a bug in the 8188e chips, this has to be done after setting
REG_TRXFF_BNDY.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 15 +++++++++++++++
1 file changed, 15 insertions(+)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
@@ -200,9 +200,24 @@ exit:
return ret;
}
+static void rtl8188e_usb_quirks(struct rtl8xxxu_priv *priv)
+{
+ u16 val16;
+
+ /*
+ * Technically this is not a USB quirk, but a chip quirk.
+ * This has to be done after REG_TRXFF_BNDY is set, see
+ * rtl8188eu_power_on() for details.
+ */
+ val16 = rtl8xxxu_read16(priv, REG_CR);
+ val16 |= (CR_MAC_TX_ENABLE | CR_MAC_RX_ENABLE);
+ rtl8xxxu_write16(priv, REG_CR, val16);
+}
+
struct rtl8xxxu_fileops rtl8188eu_fops = {
.parse_efuse = rtl8188eu_parse_efuse,
.load_firmware = rtl8188eu_load_firmware,
.power_on = rtl8188eu_power_on,
.reset_8051 = rtl8xxxu_reset_8051,
+ .usb_quirks = rtl8188e_usb_quirks,
};

34
package/kernel/mac80211/patches/653-0009-rtl8xxxu-8188e-add-REG_TXDMA_OFFSET_CHK-quirk.patch
View file

@ -1,34 +0,0 @@
From 3ab047939db70fcae2a7c5993a8feaf3ac413e35 Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Wed, 29 Jun 2016 11:53:31 -0400
Subject: [PATCH] rtl8xxxu: 8188e add REG_TXDMA_OFFSET_CHK quirk
Enable quirk allowing TX DMA to drop redundant data of packet. This is
the same quirk enabled on gen2 parts.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 5 +++++
1 file changed, 5 insertions(+)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
@@ -203,6 +203,7 @@ exit:
static void rtl8188e_usb_quirks(struct rtl8xxxu_priv *priv)
{
u16 val16;
+ u32 val32;
/*
* Technically this is not a USB quirk, but a chip quirk.
@@ -212,6 +213,10 @@ static void rtl8188e_usb_quirks(struct r
val16 = rtl8xxxu_read16(priv, REG_CR);
val16 |= (CR_MAC_TX_ENABLE | CR_MAC_RX_ENABLE);
rtl8xxxu_write16(priv, REG_CR, val16);
+
+ val32 = rtl8xxxu_read32(priv, REG_TXDMA_OFFSET_CHK);
+ val32 |= TXDMA_OFFSET_DROP_DATA_EN;
+ rtl8xxxu_write32(priv, REG_TXDMA_OFFSET_CHK, val32);
}
struct rtl8xxxu_fileops rtl8188eu_fops = {

45
package/kernel/mac80211/patches/653-0010-rtl8xxxu-Add-reserved-page-init-parameters-for-8188e.patch
View file

@ -1,45 +0,0 @@
From 2bfba2657e3f99c6693ea30b60af4eb1d3e3950c Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Wed, 29 Jun 2016 12:02:18 -0400
Subject: [PATCH] rtl8xxxu: Add reserved page init parameters for 8188e
Signed-off-by: Andrea Merello <andrea.merello@gmail.com>
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h | 6 ++++++
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 4 ++++
2 files changed, 10 insertions(+)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
@@ -43,6 +43,7 @@
#define REALTEK_USB_CMD_IDX 0x00
#define TX_TOTAL_PAGE_NUM 0xf8
+#define TX_TOTAL_PAGE_NUM_8188E 0xa8
#define TX_TOTAL_PAGE_NUM_8192E 0xf3
#define TX_TOTAL_PAGE_NUM_8723B 0xf7
/* (HPQ + LPQ + NPQ + PUBQ) = TX_TOTAL_PAGE_NUM */
@@ -51,6 +52,11 @@
#define TX_PAGE_NUM_LO_PQ 0x02
#define TX_PAGE_NUM_NORM_PQ 0x02
+#define TX_PAGE_NUM_PUBQ_8188E 0x47
+#define TX_PAGE_NUM_HI_PQ_8188E 0x29
+#define TX_PAGE_NUM_LO_PQ_8188E 0x1c
+#define TX_PAGE_NUM_NORM_PQ_8188E 0x1c
+
#define TX_PAGE_NUM_PUBQ_8192E 0xe7
#define TX_PAGE_NUM_HI_PQ_8192E 0x08
#define TX_PAGE_NUM_LO_PQ_8192E 0x0c
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
@@ -225,4 +225,8 @@ struct rtl8xxxu_fileops rtl8188eu_fops =
.power_on = rtl8188eu_power_on,
.reset_8051 = rtl8xxxu_reset_8051,
.usb_quirks = rtl8188e_usb_quirks,
+ .total_page_num = TX_TOTAL_PAGE_NUM_8188E,
+ .page_num_hi = TX_PAGE_NUM_HI_PQ_8188E,
+ .page_num_lo = TX_PAGE_NUM_LO_PQ_8188E,
+ .page_num_norm = TX_PAGE_NUM_NORM_PQ_8188E,
};

24
package/kernel/mac80211/patches/653-0011-rtl8xxxu-Correct-TX_TOTAL_PAGE_NUM-for-8188eu.patch
View file

@ -1,24 +0,0 @@
From ed4c1c87b4c2653f1528c886591bbddbb68216a1 Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Mon, 8 Aug 2016 15:04:36 -0400
Subject: [PATCH] rtl8xxxu: Correct TX_TOTAL_PAGE_NUM for 8188eu
For some reason I had gotten this off-by-one when pulling them number
from the vendor driver.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
@@ -43,7 +43,7 @@
#define REALTEK_USB_CMD_IDX 0x00
#define TX_TOTAL_PAGE_NUM 0xf8
-#define TX_TOTAL_PAGE_NUM_8188E 0xa8
+#define TX_TOTAL_PAGE_NUM_8188E 0xa9
#define TX_TOTAL_PAGE_NUM_8192E 0xf3
#define TX_TOTAL_PAGE_NUM_8723B 0xf7
/* (HPQ + LPQ + NPQ + PUBQ) = TX_TOTAL_PAGE_NUM */

28
package/kernel/mac80211/patches/653-0012-rtl8xxxu-Add-trxff_boundary-for-8188e.patch
View file

@ -1,28 +0,0 @@
From bc55b854b404de79353547013a8f1ae31855f7c5 Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Wed, 29 Jun 2016 12:08:31 -0400
Subject: [PATCH] rtl8xxxu: Add trxff_boundary for 8188e
The 8188e presumably has a 10K buffer, but leave space for TX report
or WOL pattern.
Signed-off-by: Andrea Merello <andrea.merello@gmail.com>
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 5 +++++
1 file changed, 5 insertions(+)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
@@ -225,6 +225,11 @@ struct rtl8xxxu_fileops rtl8188eu_fops =
.power_on = rtl8188eu_power_on,
.reset_8051 = rtl8xxxu_reset_8051,
.usb_quirks = rtl8188e_usb_quirks,
+ /*
+ * Use 9K for 8188e normal chip
+ * Max RX buffer = 10K - max(TxReportSize(64*8), WOLPattern(16*24))
+ */
+ .trxff_boundary = 0x23ff,
.total_page_num = TX_TOTAL_PAGE_NUM_8188E,
.page_num_hi = TX_PAGE_NUM_HI_PQ_8188E,
.page_num_lo = TX_PAGE_NUM_LO_PQ_8188E,

26
package/kernel/mac80211/patches/653-0013-rtl8xxxu-8188eu-specify-firmware-block-size-and-set-.patch
View file

@ -1,26 +0,0 @@
From 29311af488cc1c1790a9b53c8073442548edd4bf Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Wed, 29 Jun 2016 15:03:54 -0400
Subject: [PATCH] rtl8xxxu: 8188eu specify firmware block size and set
power_off function
This uses a conservative firmware block size for now.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 2 ++
1 file changed, 2 insertions(+)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
@@ -223,8 +223,10 @@ struct rtl8xxxu_fileops rtl8188eu_fops =
.parse_efuse = rtl8188eu_parse_efuse,
.load_firmware = rtl8188eu_load_firmware,
.power_on = rtl8188eu_power_on,
+ .power_off = rtl8xxxu_power_off,
.reset_8051 = rtl8xxxu_reset_8051,
.usb_quirks = rtl8188e_usb_quirks,
+ .writeN_block_size = 128,
/*
* Use 9K for 8188e normal chip
* Max RX buffer = 10K - max(TxReportSize(64*8), WOLPattern(16*24))

57
package/kernel/mac80211/patches/653-0014-rtl8xxxu-Add-8188e-mac-init-table.patch
View file

@ -1,57 +0,0 @@
From 96cb7475c4c5750e8dac3dc85638f8438b9bce4e Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Tue, 19 Jul 2016 15:04:24 -0400
Subject: [PATCH] rtl8xxxu: Add 8188e mac init table
This table was pulled from the vendor driver.
Signed-off-by: Andrea Merello <andrea.merello@gmail.com>
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
.../net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 28 ++++++++++++++++++++++
1 file changed, 28 insertions(+)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
@@ -40,6 +40,33 @@
#include "rtl8xxxu.h"
#include "rtl8xxxu_regs.h"
+static struct rtl8xxxu_reg8val rtl8188e_mac_init_table[] = {
+ {0x026, 0x41}, {0x027, 0x35}, {0x428, 0x0a}, {0x429, 0x10},
+ {0x430, 0x00}, {0x431, 0x01}, {0x432, 0x02}, {0x433, 0x04},
+ {0x434, 0x05}, {0x435, 0x06}, {0x436, 0x07}, {0x437, 0x08},
+ {0x438, 0x00}, {0x439, 0x00}, {0x43a, 0x01}, {0x43b, 0x02},
+ {0x43c, 0x04}, {0x43d, 0x05}, {0x43e, 0x06}, {0x43f, 0x07},
+ {0x440, 0x5d}, {0x441, 0x01}, {0x442, 0x00}, {0x444, 0x15},
+ {0x445, 0xf0}, {0x446, 0x0f}, {0x447, 0x00}, {0x458, 0x41},
+ {0x459, 0xa8}, {0x45a, 0x72}, {0x45b, 0xb9}, {0x460, 0x66},
+ {0x461, 0x66}, {0x480, 0x08}, {0x4c8, 0xff}, {0x4c9, 0x08},
+ {0x4cc, 0xff}, {0x4cd, 0xff}, {0x4ce, 0x01}, {0x4d3, 0x01},
+ {0x500, 0x26}, {0x501, 0xa2}, {0x502, 0x2f}, {0x503, 0x00},
+ {0x504, 0x28}, {0x505, 0xa3}, {0x506, 0x5e}, {0x507, 0x00},
+ {0x508, 0x2b}, {0x509, 0xa4}, {0x50a, 0x5e}, {0x50b, 0x00},
+ {0x50c, 0x4f}, {0x50d, 0xa4}, {0x50e, 0x00}, {0x50f, 0x00},
+ {0x512, 0x1c}, {0x514, 0x0a}, {0x516, 0x0a}, {0x525, 0x4f},
+ {0x550, 0x10}, {0x551, 0x10}, {0x559, 0x02}, {0x55d, 0xff},
+ {0x605, 0x30}, {0x608, 0x0e}, {0x609, 0x2a}, {0x620, 0xff},
+ {0x621, 0xff}, {0x622, 0xff}, {0x623, 0xff}, {0x624, 0xff},
+ {0x625, 0xff}, {0x626, 0xff}, {0x627, 0xff}, {0x652, 0x20},
+ {0x63c, 0x0a}, {0x63d, 0x0a}, {0x63e, 0x0e}, {0x63f, 0x0e},
+ {0x640, 0x40}, {0x66e, 0x05}, {0x700, 0x21}, {0x701, 0x43},
+ {0x702, 0x65}, {0x703, 0x87}, {0x708, 0x21}, {0x709, 0x43},
+ {0x70a, 0x65}, {0x70b, 0x87},
+ {0xffff, 0xff},
+};
+
static int rtl8188eu_parse_efuse(struct rtl8xxxu_priv *priv)
{
struct rtl8188eu_efuse *efuse = &priv->efuse_wifi.efuse8188eu;
@@ -232,6 +259,7 @@ struct rtl8xxxu_fileops rtl8188eu_fops =
* Max RX buffer = 10K - max(TxReportSize(64*8), WOLPattern(16*24))
*/
.trxff_boundary = 0x23ff,
+ .mactable = rtl8188e_mac_init_table,
.total_page_num = TX_TOTAL_PAGE_NUM_8188E,
.page_num_hi = TX_PAGE_NUM_HI_PQ_8188E,
.page_num_lo = TX_PAGE_NUM_LO_PQ_8188E,

245
package/kernel/mac80211/patches/653-0015-rtl8xxxu-Implement-rtl8188eu_init_phy_bb.patch
View file

@ -1,245 +0,0 @@
From b6770f88fd208978bd84e7217fee9fedd9b3fa9f Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Tue, 19 Jul 2016 16:19:30 -0400
Subject: [PATCH] rtl8xxxu: Implement rtl8188eu_init_phy_bb()
This includes adding rtl8188eu_phy_init_table rtl8188e_agc_table, both
extracted from the vendor driver.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
.../net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 202 +++++++++++++++++++++
1 file changed, 202 insertions(+)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
@@ -67,6 +67,174 @@ static struct rtl8xxxu_reg8val rtl8188e_
{0xffff, 0xff},
};
+static struct rtl8xxxu_reg32val rtl8188eu_phy_init_table[] = {
+ {0x800, 0x80040000}, {0x804, 0x00000003},
+ {0x808, 0x0000fc00}, {0x80c, 0x0000000a},
+ {0x810, 0x10001331}, {0x814, 0x020c3d10},
+ {0x818, 0x02200385}, {0x81c, 0x00000000},
+ {0x820, 0x01000100}, {0x824, 0x00390204},
+ {0x828, 0x00000000}, {0x82c, 0x00000000},
+ {0x830, 0x00000000}, {0x834, 0x00000000},
+ {0x838, 0x00000000}, {0x83c, 0x00000000},
+ {0x840, 0x00010000}, {0x844, 0x00000000},
+ {0x848, 0x00000000}, {0x84c, 0x00000000},
+ {0x850, 0x00000000}, {0x854, 0x00000000},
+ {0x858, 0x569a11a9}, {0x85c, 0x01000014},
+ {0x860, 0x66f60110}, {0x864, 0x061f0649},
+ {0x868, 0x00000000}, {0x86c, 0x27272700},
+ {0x870, 0x07000760}, {0x874, 0x25004000},
+ {0x878, 0x00000808}, {0x87c, 0x00000000},
+ {0x880, 0xb0000c1c}, {0x884, 0x00000001},
+ {0x888, 0x00000000}, {0x88c, 0xccc000c0},
+ {0x890, 0x00000800}, {0x894, 0xfffffffe},
+ {0x898, 0x40302010}, {0x89c, 0x00706050},
+ {0x900, 0x00000000}, {0x904, 0x00000023},
+ {0x908, 0x00000000}, {0x90c, 0x81121111},
+ {0x910, 0x00000002}, {0x914, 0x00000201},
+ {0xa00, 0x00d047c8}, {0xa04, 0x80ff000c},
+ {0xa08, 0x8c838300}, {0xa0c, 0x2e7f120f},
+ {0xa10, 0x9500bb78}, {0xa14, 0x1114d028},
+ {0xa18, 0x00881117}, {0xa1c, 0x89140f00},
+ {0xa20, 0x1a1b0000}, {0xa24, 0x090e1317},
+ {0xa28, 0x00000204}, {0xa2c, 0x00d30000},
+ {0xa70, 0x101fbf00}, {0xa74, 0x00000007},
+ {0xa78, 0x00000900}, {0xa7c, 0x225b0606},
+ {0xa80, 0x218075b1}, {0xb2c, 0x80000000},
+ {0xc00, 0x48071d40}, {0xc04, 0x03a05611},
+ {0xc08, 0x000000e4}, {0xc0c, 0x6c6c6c6c},
+ {0xc10, 0x08800000}, {0xc14, 0x40000100},
+ {0xc18, 0x08800000}, {0xc1c, 0x40000100},
+ {0xc20, 0x00000000}, {0xc24, 0x00000000},
+ {0xc28, 0x00000000}, {0xc2c, 0x00000000},
+ {0xc30, 0x69e9ac47}, {0xc34, 0x469652af},
+ {0xc38, 0x49795994}, {0xc3c, 0x0a97971c},
+ {0xc40, 0x1f7c403f}, {0xc44, 0x000100b7},
+ {0xc48, 0xec020107}, {0xc4c, 0x007f037f},
+ {0xc50, 0x69553420}, {0xc54, 0x43bc0094},
+ {0xc58, 0x00013169}, {0xc5c, 0x00250492},
+ {0xc60, 0x00000000}, {0xc64, 0x7112848b},
+ {0xc68, 0x47c00bff}, {0xc6c, 0x00000036},
+ {0xc70, 0x2c7f000d}, {0xc74, 0x020610db},
+ {0xc78, 0x0000001f}, {0xc7c, 0x00b91612},
+ {0xc80, 0x390000e4}, {0xc84, 0x20f60000},
+ {0xc88, 0x40000100}, {0xc8c, 0x20200000},
+ {0xc90, 0x00091521}, {0xc94, 0x00000000},
+ {0xc98, 0x00121820}, {0xc9c, 0x00007f7f},
+ {0xca0, 0x00000000}, {0xca4, 0x000300a0},
+ {0xca8, 0x00000000}, {0xcac, 0x00000000},
+ {0xcb0, 0x00000000}, {0xcb4, 0x00000000},
+ {0xcb8, 0x00000000}, {0xcbc, 0x28000000},
+ {0xcc0, 0x00000000}, {0xcc4, 0x00000000},
+ {0xcc8, 0x00000000}, {0xccc, 0x00000000},
+ {0xcd0, 0x00000000}, {0xcd4, 0x00000000},
+ {0xcd8, 0x64b22427}, {0xcdc, 0x00766932},
+ {0xce0, 0x00222222}, {0xce4, 0x00000000},
+ {0xce8, 0x37644302}, {0xcec, 0x2f97d40c},
+ {0xd00, 0x00000740}, {0xd04, 0x00020401},
+ {0xd08, 0x0000907f}, {0xd0c, 0x20010201},
+ {0xd10, 0xa0633333}, {0xd14, 0x3333bc43},
+ {0xd18, 0x7a8f5b6f}, {0xd2c, 0xcc979975},
+ {0xd30, 0x00000000}, {0xd34, 0x80608000},
+ {0xd38, 0x00000000}, {0xd3c, 0x00127353},
+ {0xd40, 0x00000000}, {0xd44, 0x00000000},
+ {0xd48, 0x00000000}, {0xd4c, 0x00000000},
+ {0xd50, 0x6437140a}, {0xd54, 0x00000000},
+ {0xd58, 0x00000282}, {0xd5c, 0x30032064},
+ {0xd60, 0x4653de68}, {0xd64, 0x04518a3c},
+ {0xd68, 0x00002101}, {0xd6c, 0x2a201c16},
+ {0xd70, 0x1812362e}, {0xd74, 0x322c2220},
+ {0xd78, 0x000e3c24}, {0xe00, 0x2d2d2d2d},
+ {0xe04, 0x2d2d2d2d}, {0xe08, 0x0390272d},
+ {0xe10, 0x2d2d2d2d}, {0xe14, 0x2d2d2d2d},
+ {0xe18, 0x2d2d2d2d}, {0xe1c, 0x2d2d2d2d},
+ {0xe28, 0x00000000}, {0xe30, 0x1000dc1f},
+ {0xe34, 0x10008c1f}, {0xe38, 0x02140102},
+ {0xe3c, 0x681604c2}, {0xe40, 0x01007c00},
+ {0xe44, 0x01004800}, {0xe48, 0xfb000000},
+ {0xe4c, 0x000028d1}, {0xe50, 0x1000dc1f},
+ {0xe54, 0x10008c1f}, {0xe58, 0x02140102},
+ {0xe5c, 0x28160d05}, {0xe60, 0x00000008},
+ {0xe68, 0x001b25a4}, {0xe6c, 0x00c00014},
+ {0xe70, 0x00c00014}, {0xe74, 0x01000014},
+ {0xe78, 0x01000014}, {0xe7c, 0x01000014},
+ {0xe80, 0x01000014}, {0xe84, 0x00c00014},
+ {0xe88, 0x01000014}, {0xe8c, 0x00c00014},
+ {0xed0, 0x00c00014}, {0xed4, 0x00c00014},
+ {0xed8, 0x00c00014}, {0xedc, 0x00000014},
+ {0xee0, 0x00000014}, {0xeec, 0x01c00014},
+ {0xf14, 0x00000003}, {0xf4c, 0x00000000},
+ {0xf00, 0x00000300},
+ {0xffff, 0xffffffff},
+};
+
+static struct rtl8xxxu_reg32val rtl8188e_agc_table[] = {
+ {0xc78, 0xfb000001}, {0xc78, 0xfb010001},
+ {0xc78, 0xfb020001}, {0xc78, 0xfb030001},
+ {0xc78, 0xfb040001}, {0xc78, 0xfb050001},
+ {0xc78, 0xfa060001}, {0xc78, 0xf9070001},
+ {0xc78, 0xf8080001}, {0xc78, 0xf7090001},
+ {0xc78, 0xf60a0001}, {0xc78, 0xf50b0001},
+ {0xc78, 0xf40c0001}, {0xc78, 0xf30d0001},
+ {0xc78, 0xf20e0001}, {0xc78, 0xf10f0001},
+ {0xc78, 0xf0100001}, {0xc78, 0xef110001},
+ {0xc78, 0xee120001}, {0xc78, 0xed130001},
+ {0xc78, 0xec140001}, {0xc78, 0xeb150001},
+ {0xc78, 0xea160001}, {0xc78, 0xe9170001},
+ {0xc78, 0xe8180001}, {0xc78, 0xe7190001},
+ {0xc78, 0xe61a0001}, {0xc78, 0xe51b0001},
+ {0xc78, 0xe41c0001}, {0xc78, 0xe31d0001},
+ {0xc78, 0xe21e0001}, {0xc78, 0xe11f0001},
+ {0xc78, 0x8a200001}, {0xc78, 0x89210001},
+ {0xc78, 0x88220001}, {0xc78, 0x87230001},
+ {0xc78, 0x86240001}, {0xc78, 0x85250001},
+ {0xc78, 0x84260001}, {0xc78, 0x83270001},
+ {0xc78, 0x82280001}, {0xc78, 0x6b290001},
+ {0xc78, 0x6a2a0001}, {0xc78, 0x692b0001},
+ {0xc78, 0x682c0001}, {0xc78, 0x672d0001},
+ {0xc78, 0x662e0001}, {0xc78, 0x652f0001},
+ {0xc78, 0x64300001}, {0xc78, 0x63310001},
+ {0xc78, 0x62320001}, {0xc78, 0x61330001},
+ {0xc78, 0x46340001}, {0xc78, 0x45350001},
+ {0xc78, 0x44360001}, {0xc78, 0x43370001},
+ {0xc78, 0x42380001}, {0xc78, 0x41390001},
+ {0xc78, 0x403a0001}, {0xc78, 0x403b0001},
+ {0xc78, 0x403c0001}, {0xc78, 0x403d0001},
+ {0xc78, 0x403e0001}, {0xc78, 0x403f0001},
+ {0xc78, 0xfb400001}, {0xc78, 0xfb410001},
+ {0xc78, 0xfb420001}, {0xc78, 0xfb430001},
+ {0xc78, 0xfb440001}, {0xc78, 0xfb450001},
+ {0xc78, 0xfb460001}, {0xc78, 0xfb470001},
+ {0xc78, 0xfb480001}, {0xc78, 0xfa490001},
+ {0xc78, 0xf94a0001}, {0xc78, 0xf84b0001},
+ {0xc78, 0xf74c0001}, {0xc78, 0xf64d0001},
+ {0xc78, 0xf54e0001}, {0xc78, 0xf44f0001},
+ {0xc78, 0xf3500001}, {0xc78, 0xf2510001},
+ {0xc78, 0xf1520001}, {0xc78, 0xf0530001},
+ {0xc78, 0xef540001}, {0xc78, 0xee550001},
+ {0xc78, 0xed560001}, {0xc78, 0xec570001},
+ {0xc78, 0xeb580001}, {0xc78, 0xea590001},
+ {0xc78, 0xe95a0001}, {0xc78, 0xe85b0001},
+ {0xc78, 0xe75c0001}, {0xc78, 0xe65d0001},
+ {0xc78, 0xe55e0001}, {0xc78, 0xe45f0001},
+ {0xc78, 0xe3600001}, {0xc78, 0xe2610001},
+ {0xc78, 0xc3620001}, {0xc78, 0xc2630001},
+ {0xc78, 0xc1640001}, {0xc78, 0x8b650001},
+ {0xc78, 0x8a660001}, {0xc78, 0x89670001},
+ {0xc78, 0x88680001}, {0xc78, 0x87690001},
+ {0xc78, 0x866a0001}, {0xc78, 0x856b0001},
+ {0xc78, 0x846c0001}, {0xc78, 0x676d0001},
+ {0xc78, 0x666e0001}, {0xc78, 0x656f0001},
+ {0xc78, 0x64700001}, {0xc78, 0x63710001},
+ {0xc78, 0x62720001}, {0xc78, 0x61730001},
+ {0xc78, 0x60740001}, {0xc78, 0x46750001},
+ {0xc78, 0x45760001}, {0xc78, 0x44770001},
+ {0xc78, 0x43780001}, {0xc78, 0x42790001},
+ {0xc78, 0x417a0001}, {0xc78, 0x407b0001},
+ {0xc78, 0x407c0001}, {0xc78, 0x407d0001},
+ {0xc78, 0x407e0001}, {0xc78, 0x407f0001},
+ {0xffff, 0xffffffff}
+};
+
static int rtl8188eu_parse_efuse(struct rtl8xxxu_priv *priv)
{
struct rtl8188eu_efuse *efuse = &priv->efuse_wifi.efuse8188eu;
@@ -89,6 +257,8 @@ static int rtl8188eu_parse_efuse(struct
priv->efuse_wifi.efuse8188eu.ht40_1s_tx_power_index_B,
sizeof(priv->ht40_1s_tx_power_index_B));
+ priv->xtalk = priv->efuse_wifi.efuse8188eu.xtal_k & 0x3f;
+
dev_info(&priv->udev->dev, "Vendor: %.7s\n", efuse->vendor_name);
dev_info(&priv->udev->dev, "Product: %.11s\n", efuse->device_name);
dev_info(&priv->udev->dev, "Serial: %.11s\n", efuse->serial);
@@ -119,6 +289,37 @@ static int rtl8188eu_load_firmware(struc
return ret;
}
+static void rtl8188eu_init_phy_bb(struct rtl8xxxu_priv *priv)
+{
+ u8 val8;
+ u16 val16;
+ u32 val32;
+
+ val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC);
+ val16 |= SYS_FUNC_BB_GLB_RSTN | SYS_FUNC_BBRSTB | SYS_FUNC_DIO_RF;
+ rtl8xxxu_write16(priv, REG_SYS_FUNC, val16);
+
+ /*
+ * Per vendor driver, run power sequence before init of RF
+ */
+ val8 = RF_ENABLE | RF_RSTB | RF_SDMRSTB;
+ rtl8xxxu_write8(priv, REG_RF_CTRL, val8);
+
+ val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC);
+ val16 |= (SYS_FUNC_USBA | SYS_FUNC_USBD |
+ SYS_FUNC_BB_GLB_RSTN | SYS_FUNC_BBRSTB);
+ rtl8xxxu_write16(priv, REG_SYS_FUNC, val16);
+
+ rtl8xxxu_init_phy_regs(priv, rtl8188eu_phy_init_table);
+ rtl8xxxu_init_phy_regs(priv, rtl8188e_agc_table);
+
+ val32 = rtl8xxxu_read32(priv, REG_AFE_XTAL_CTRL);
+ val8 = priv->xtalk;
+ val32 &= 0xff8007ff;
+ val32 |= ((val8 | (val8 << 6)) << 11);
+ rtl8xxxu_write32(priv, REG_AFE_XTAL_CTRL, val32);
+}
+
static void rtl8188e_disabled_to_emu(struct rtl8xxxu_priv *priv)
{
u16 val16;
@@ -252,6 +453,7 @@ struct rtl8xxxu_fileops rtl8188eu_fops =
.power_on = rtl8188eu_power_on,
.power_off = rtl8xxxu_power_off,
.reset_8051 = rtl8xxxu_reset_8051,
+ .init_phy_bb = rtl8188eu_init_phy_bb,
.usb_quirks = rtl8188e_usb_quirks,
.writeN_block_size = 128,
/*

103
package/kernel/mac80211/patches/653-0016-rtl8xxxu-Implement-rtl8188eu_init_phy_rf.patch
View file

@ -1,103 +0,0 @@
From 0c6fa292a9c6d7f1b870c42ed9166674463206f1 Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Tue, 19 Jul 2016 17:12:42 -0400
Subject: [PATCH] rtl8xxxu: Implement rtl8188eu_init_phy_rf()
Include the table rtl8188eu_radioa_init_table derived from vendor
driver. The vendor table relies on a hack setting RF6052_REG_RCK1 +
RF6052_REG_RCK2 with delays. This workaround is open coded here
instead of modifying the table parsing code.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
.../net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 65 ++++++++++++++++++++++
1 file changed, 65 insertions(+)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
@@ -235,6 +235,54 @@ static struct rtl8xxxu_reg32val rtl8188e
{0xffff, 0xffffffff}
};
+static struct rtl8xxxu_rfregval rtl8188eu_radioa_init_table[] = {
+ {0x00, 0x00030000}, {0x08, 0x00084000},
+ {0x18, 0x00000407}, {0x19, 0x00000012},
+ {0x1e, 0x00080009}, {0x1f, 0x00000880},
+ {0x2f, 0x0001a060}, {0x3f, 0x00000000},
+ {0x42, 0x000060c0}, {0x57, 0x000d0000},
+ {0x58, 0x000be180}, {0x67, 0x00001552},
+ {0x83, 0x00000000}, {0xb0, 0x000ff8fc},
+ {0xb1, 0x00054400}, {0xb2, 0x000ccc19},
+ {0xb4, 0x00043003}, {0xb6, 0x0004953e},
+ {0xb7, 0x0001c718}, {0xb8, 0x000060ff},
+ {0xb9, 0x00080001}, {0xba, 0x00040000},
+ {0xbb, 0x00000400}, {0xbf, 0x000c0000},
+ {0xc2, 0x00002400}, {0xc3, 0x00000009},
+ {0xc4, 0x00040c91}, {0xc5, 0x00099999},
+ {0xc6, 0x000000a3}, {0xc7, 0x00088820},
+ {0xc8, 0x00076c06}, {0xc9, 0x00000000},
+ {0xca, 0x00080000}, {0xdf, 0x00000180},
+ {0xef, 0x000001a0}, {0x51, 0x0006b27d},
+ {0x52, 0x0007e49d}, /* Set to 0x0007e4dd for SDIO */
+ {0x53, 0x00000073}, {0x56, 0x00051ff3},
+ {0x35, 0x00000086}, {0x35, 0x00000186},
+ {0x35, 0x00000286}, {0x36, 0x00001c25},
+ {0x36, 0x00009c25}, {0x36, 0x00011c25},
+ {0x36, 0x00019c25}, {0xb6, 0x00048538},
+ {0x18, 0x00000c07}, {0x5a, 0x0004bd00},
+ {0x19, 0x000739d0}, {0x34, 0x0000adf3},
+ {0x34, 0x00009df0}, {0x34, 0x00008ded},
+ {0x34, 0x00007dea}, {0x34, 0x00006de7},
+ {0x34, 0x000054ee}, {0x34, 0x000044eb},
+ {0x34, 0x000034e8}, {0x34, 0x0000246b},
+ {0x34, 0x00001468}, {0x34, 0x0000006d},
+ {0x00, 0x00030159}, {0x84, 0x00068200},
+ {0x86, 0x000000ce}, {0x87, 0x00048a00},
+ {0x8e, 0x00065540}, {0x8f, 0x00088000},
+ {0xef, 0x000020a0}, {0x3b, 0x000f02b0},
+ {0x3b, 0x000ef7b0}, {0x3b, 0x000d4fb0},
+ {0x3b, 0x000cf060}, {0x3b, 0x000b0090},
+ {0x3b, 0x000a0080}, {0x3b, 0x00090080},
+ {0x3b, 0x0008f780}, {0x3b, 0x000722b0},
+ {0x3b, 0x0006f7b0}, {0x3b, 0x00054fb0},
+ {0x3b, 0x0004f060}, {0x3b, 0x00030090},
+ {0x3b, 0x00020080}, {0x3b, 0x00010080},
+ {0x3b, 0x0000f780}, {0xef, 0x000000a0},
+ {0x00, 0x00010159}, {0x18, 0x0000f407},
+ {0xff, 0xffffffff}
+};
+
static int rtl8188eu_parse_efuse(struct rtl8xxxu_priv *priv)
{
struct rtl8188eu_efuse *efuse = &priv->efuse_wifi.efuse8188eu;
@@ -320,6 +368,22 @@ static void rtl8188eu_init_phy_bb(struct
rtl8xxxu_write32(priv, REG_AFE_XTAL_CTRL, val32);
}
+static int rtl8188eu_init_phy_rf(struct rtl8xxxu_priv *priv)
+{
+ int ret;
+
+ ret = rtl8xxxu_init_phy_rf(priv, rtl8188eu_radioa_init_table, RF_A);
+
+ msleep(100);
+ rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK2, 0x80003);
+ msleep(100);
+ rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK1, 0x00001);
+ rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK2, 0x80000);
+ rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_AC, 0x33e60);
+
+ return ret;
+}
+
static void rtl8188e_disabled_to_emu(struct rtl8xxxu_priv *priv)
{
u16 val16;
@@ -454,6 +518,7 @@ struct rtl8xxxu_fileops rtl8188eu_fops =
.power_off = rtl8xxxu_power_off,
.reset_8051 = rtl8xxxu_reset_8051,
.init_phy_bb = rtl8188eu_init_phy_bb,
+ .init_phy_rf = rtl8188eu_init_phy_rf,
.usb_quirks = rtl8188e_usb_quirks,
.writeN_block_size = 128,
/*

24
package/kernel/mac80211/patches/653-0017-rtl8xxxu-Use-auto-LLT-init-for-8188e.patch
View file

@ -1,24 +0,0 @@
From 86d5a5f8e59e46c51a76a303f37ad6ce9c97b73e Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Tue, 19 Jul 2016 17:27:48 -0400
Subject: [PATCH] rtl8xxxu: Use auto LLT init for 8188e
The vendor driver uses IOL to init the LLT table for 8188e. Since we
are trying to avoid dealing with IOL for now, gamble that auto LLT
will work.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
@@ -517,6 +517,7 @@ struct rtl8xxxu_fileops rtl8188eu_fops =
.power_on = rtl8188eu_power_on,
.power_off = rtl8xxxu_power_off,
.reset_8051 = rtl8xxxu_reset_8051,
+ .llt_init = rtl8xxxu_auto_llt_table,
.init_phy_bb = rtl8188eu_init_phy_bb,
.init_phy_rf = rtl8188eu_init_phy_rf,
.usb_quirks = rtl8188e_usb_quirks,

25
package/kernel/mac80211/patches/653-0018-rtl8xxxu-Do-not-set-REG_FPGA0_TX_INFO-on-8188eu.patch
View file

@ -1,25 +0,0 @@
From 519d0047f84cdd1050418bb86dd34a0c6df1206a Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Wed, 20 Jul 2016 14:32:46 -0400
Subject: [PATCH] rtl8xxxu: Do not set REG_FPGA0_TX_INFO on 8188eu
The vendor driver doesn't set this for 8188eu either. It is unclear if
this is only relevant for gen1 parts.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -3962,7 +3962,8 @@ static int rtl8xxxu_init_device(struct i
goto exit;
/* RFSW Control - clear bit 14 ?? */
- if (priv->rtl_chip != RTL8723B && priv->rtl_chip != RTL8192E)
+ if (priv->rtl_chip != RTL8723B && priv->rtl_chip != RTL8192E &&
+ priv->rtl_chip != RTL8188E)
rtl8xxxu_write32(priv, REG_FPGA0_TX_INFO, 0x00000003);
val32 = FPGA0_RF_TRSW | FPGA0_RF_TRSWB | FPGA0_RF_ANTSW |

27
package/kernel/mac80211/patches/653-0019-rtl8xxxu-Do-not-mess-with-REG_FPGA0_XA_RF_INT_OE-eit.patch
View file

@ -1,27 +0,0 @@
From a4234121f383eed37e0a5ea8aed56bb75027305c Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Wed, 20 Jul 2016 14:38:23 -0400
Subject: [PATCH] rtl8xxxu: Do not mess with REG_FPGA0_XA_RF_INT_OE either on
8188eu
On older devices the vendor driver hard codes a value into
REG_FPGA0_XA_RF_INT_OE for antenna selection. This probably shouldn't
be done in the first place, but more investigation needs to be done to
figure out how this really works.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -3976,7 +3976,7 @@ static int rtl8xxxu_init_device(struct i
rtl8xxxu_write32(priv, REG_FPGA0_XAB_RF_SW_CTRL, val32);
/* 0x860[6:5]= 00 - why? - this sets antenna B */
- if (priv->rtl_chip != RTL8192E)
+ if (priv->rtl_chip != RTL8192E && priv->rtl_chip != RTL8188E)
rtl8xxxu_write32(priv, REG_FPGA0_XA_RF_INT_OE, 0x66f60210);
if (!macpower) {

21
package/kernel/mac80211/patches/653-0020-rtl8xxxu-Set-transfer-page-size-for-8188eu.patch
View file

@ -1,21 +0,0 @@
From 497b244578992c6353d214140f026154e4f4f710 Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Wed, 20 Jul 2016 15:59:31 -0400
Subject: [PATCH] rtl8xxxu: Set transfer page size for 8188eu
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 2 ++
1 file changed, 2 insertions(+)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
@@ -527,6 +527,8 @@ struct rtl8xxxu_fileops rtl8188eu_fops =
* Max RX buffer = 10K - max(TxReportSize(64*8), WOLPattern(16*24))
*/
.trxff_boundary = 0x23ff,
+ .pbp_rx = PBP_PAGE_SIZE_128,
+ .pbp_tx = PBP_PAGE_SIZE_128,
.mactable = rtl8188e_mac_init_table,
.total_page_num = TX_TOTAL_PAGE_NUM_8188E,
.page_num_hi = TX_PAGE_NUM_HI_PQ_8188E,

22
package/kernel/mac80211/patches/653-0021-rtl8xxxu-Enable-TX-report-timer-on-8188eu.patch
View file

@ -1,22 +0,0 @@
From a57a3fbb1a22544ce96e4dbe423694e982d54700 Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Wed, 20 Jul 2016 16:13:06 -0400
Subject: [PATCH] rtl8xxxu: Enable TX report timer on 8188eu
The 8188eu uses the same TX report timer as found on the 8723b.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
@@ -522,6 +522,7 @@ struct rtl8xxxu_fileops rtl8188eu_fops =
.init_phy_rf = rtl8188eu_init_phy_rf,
.usb_quirks = rtl8188e_usb_quirks,
.writeN_block_size = 128,
+ .has_tx_report = 1,
/*
* Use 9K for 8188e normal chip
* Max RX buffer = 10K - max(TxReportSize(64*8), WOLPattern(16*24))

31
package/kernel/mac80211/patches/653-0022-rtl8xxxu-Setup-interrupts-for-8188eu.patch
View file

@ -1,31 +0,0 @@
From 4c85a1704e555aa04d72e31a4a90b9c4bf01d83b Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Wed, 20 Jul 2016 16:59:18 -0400
Subject: [PATCH] rtl8xxxu: Setup interrupts for 8188eu
This sets up interrupts for 8188eu, but per vendor driver, it's not
obvious this is really needed for USB devices.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 9 +++++++++
1 file changed, 9 insertions(+)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -4041,6 +4041,15 @@ static int rtl8xxxu_init_device(struct i
if (priv->rtl_chip == RTL8192E) {
rtl8xxxu_write32(priv, REG_HIMR0, 0x00);
rtl8xxxu_write32(priv, REG_HIMR1, 0x00);
+ } else if (priv->rtl_chip == RTL8188E) {
+ rtl8xxxu_write32(priv, REG_HISR0, 0xffffffff);
+ val32 = IMR0_PSTIMEOUT | IMR0_TBDER | IMR0_CPWM | IMR0_CPWM2;
+ rtl8xxxu_write32(priv, REG_HIMR0, val32);
+ val32 = IMR1_TXERR | IMR1_RXERR | IMR1_TXFOVW | IMR1_RXFOVW;
+ rtl8xxxu_write32(priv, REG_HIMR1, val32);
+ val8 = rtl8xxxu_read8(priv, REG_USB_SPECIAL_OPTION);
+ val8 |= USB_SPEC_INT_BULK_SELECT;
+ rtl8xxxu_write8(priv, REG_USB_SPECIAL_OPTION, val8);
} else {
/*
* Enable all interrupts - not obvious USB needs to do this

30
package/kernel/mac80211/patches/653-0023-rtl8xxxu-Use-rxdesc16-and-32-byte-tx-descriptors-for.patch
View file

@ -1,30 +0,0 @@
From 444b8212457b611f482ee6a5f52e8a14e6881f6e Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Thu, 21 Jul 2016 14:52:49 -0400
Subject: [PATCH] rtl8xxxu: Use rxdesc16 and 32 byte tx descriptors for 8188eu
The RX descriptor format looks like the gen1 RX descriptor format, so
use that for now.
The TX descriptor format is different and looks to be some bizarre
hybrid of the gen1 and gen2 formats.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 3 +++
1 file changed, 3 insertions(+)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
@@ -520,8 +520,11 @@ struct rtl8xxxu_fileops rtl8188eu_fops =
.llt_init = rtl8xxxu_auto_llt_table,
.init_phy_bb = rtl8188eu_init_phy_bb,
.init_phy_rf = rtl8188eu_init_phy_rf,
+ .parse_rx_desc = rtl8xxxu_parse_rxdesc16,
.usb_quirks = rtl8188e_usb_quirks,
.writeN_block_size = 128,
+ .rx_desc_size = sizeof(struct rtl8xxxu_rxdesc16),
+ .tx_desc_size = sizeof(struct rtl8xxxu_txdesc32),
.has_tx_report = 1,
/*
* Use 9K for 8188e normal chip

25
package/kernel/mac80211/patches/653-0024-rtl8xxxu-8188eu-use-same-ADDA-on-parameters-as-8723a.patch
View file

@ -1,25 +0,0 @@
From 399409ff2196eb6d3f758579b63a1091fff93870 Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Thu, 21 Jul 2016 15:23:16 -0400
Subject: [PATCH] rtl8xxxu: 8188eu use same ADDA on parameters as 8723au/8192cu
For ADDA setup the 8188eu looks to match the gen1 parts.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 4 ++++
1 file changed, 4 insertions(+)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
@@ -526,6 +526,10 @@ struct rtl8xxxu_fileops rtl8188eu_fops =
.rx_desc_size = sizeof(struct rtl8xxxu_rxdesc16),
.tx_desc_size = sizeof(struct rtl8xxxu_txdesc32),
.has_tx_report = 1,
+ .adda_1t_init = 0x0b1b25a0,
+ .adda_1t_path_on = 0x0bdb25a0,
+ .adda_2t_path_on_a = 0x04db25a4,
+ .adda_2t_path_on_b = 0x0b1b25a4,
/*
* Use 9K for 8188e normal chip
* Max RX buffer = 10K - max(TxReportSize(64*8), WOLPattern(16*24))

521
package/kernel/mac80211/patches/653-0025-rtl8xxxu-Add-PHY-IQ-calibration-code-for-8188eu.patch
View file

@ -1,521 +0,0 @@
From 9a3c53da5228607375ab69d6e3cbc375f18a4f82 Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Thu, 21 Jul 2016 17:25:56 -0400
Subject: [PATCH] rtl8xxxu: Add PHY IQ calibration code for 8188eu
The vendor driver for 8188eu is a bizarre modern style code for path A
and old-style code for path B. Most likely because the 8188eu is a
1T1R part which never gets to the path B code.
Eventually we should look into unifying all the IQ calibration code.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
.../net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 489 +++++++++++++++++++++
1 file changed, 489 insertions(+)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
@@ -384,6 +384,494 @@ static int rtl8188eu_init_phy_rf(struct
return ret;
}
+static int rtl8188eu_iqk_path_a(struct rtl8xxxu_priv *priv)
+{
+ u32 reg_eac, reg_e94, reg_e9c;
+ int result = 0;
+
+ /* Path A IQK setting */
+ rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x10008c1c);
+ rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x30008c1c);
+
+ rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0x8214032a);
+ rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0x28160000);
+
+ /* LO calibration setting */
+ rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x00462911);
+
+ /* One shot, path A LOK & IQK */
+ rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf9000000);
+ rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf8000000);
+
+ mdelay(10);
+
+ /* Check failed */
+ reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2);
+ reg_e94 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_A);
+ reg_e9c = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_A);
+
+ if (!(reg_eac & BIT(28)) &&
+ ((reg_e94 & 0x03ff0000) != 0x01420000) &&
+ ((reg_e9c & 0x03ff0000) != 0x00420000))
+ result |= 0x01;
+
+ return result;
+}
+
+static int rtl8188eu_rx_iqk_path_a(struct rtl8xxxu_priv *priv)
+{
+ u32 reg_ea4, reg_eac, reg_e94, reg_e9c, val32;
+ int result = 0;
+
+ /* Leave IQK mode */
+ rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x00);
+
+ /* Enable path A PA in TX IQK mode */
+ rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_WE_LUT, 0x800a0);
+ rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK_OS, 0x30000);
+ rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G1, 0x0000f);
+ rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0xf117b);
+
+ /* PA/PAD control by 0x56, and set = 0x0 */
+ rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_DF, 0x00980);
+ rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_56, 0x51000);
+
+ /* Enter IQK mode */
+ rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000);
+
+ /* TX IQK setting */
+ rtl8xxxu_write32(priv, REG_TX_IQK, 0x01007c00);
+ rtl8xxxu_write32(priv, REG_RX_IQK, 0x81004800);
+
+ /* path-A IQK setting */
+ rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x10008c1c);
+ rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x30008c1c);
+
+ rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0x82160c1f);
+ rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0x28160000);
+
+ /* LO calibration setting */
+ rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x0046a911);
+
+ /* One shot, path A LOK & IQK */
+ rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf9000000);
+ rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf8000000);
+
+ mdelay(10);
+
+ /* Check failed */
+ reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2);
+ reg_e94 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_A);
+ reg_e9c = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_A);
+
+ if (!(reg_eac & BIT(28)) &&
+ ((reg_e94 & 0x03ff0000) != 0x01420000) &&
+ ((reg_e9c & 0x03ff0000) != 0x00420000)) {
+ result |= 0x01;
+ } else {
+ /* PA/PAD controlled by 0x0 */
+ rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x00000000);
+ rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_DF, 0x180);
+ goto out;
+ }
+
+ val32 = 0x80007c00 |
+ (reg_e94 & 0x03ff0000) | ((reg_e9c >> 16) & 0x03ff);
+ rtl8xxxu_write32(priv, REG_TX_IQK, val32);
+
+ /* Modify RX IQK mode table */
+ rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x00000000);
+
+ rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_WE_LUT, 0x800a0);
+ rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK_OS, 0x30000);
+ rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G1, 0x0000f);
+ rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0xf7ffa);
+
+ /* Enter IQK mode */
+ rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000);
+
+ /* IQK setting */
+ rtl8xxxu_write32(priv, REG_RX_IQK, 0x01004800);
+
+ /* Path A IQK setting */
+ rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x38008c1c);
+ rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x18008c1c);
+
+ rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0x82160c05);
+ rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0x28160c1f);
+
+ /* LO calibration setting */
+ rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x0046a911);
+
+ /* One shot, path A LOK & IQK */
+ rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf9000000);
+ rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf8000000);
+
+ mdelay(10);
+
+ reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2);
+ reg_ea4 = rtl8xxxu_read32(priv, REG_RX_POWER_BEFORE_IQK_A_2);
+
+ rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x00000000);
+ rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_DF, 0x180);
+
+ if (!(reg_eac & BIT(27)) &&
+ ((reg_ea4 & 0x03ff0000) != 0x01320000) &&
+ ((reg_eac & 0x03ff0000) != 0x00360000))
+ result |= 0x02;
+ else
+ dev_warn(&priv->udev->dev, "%s: Path A RX IQK failed!\n",
+ __func__);
+
+out:
+ return result;
+}
+
+static int rtl8188eu_iqk_path_b(struct rtl8xxxu_priv *priv)
+{
+ u32 reg_eac, reg_eb4, reg_ebc, reg_ec4, reg_ecc;
+ int result = 0;
+
+ rtl8xxxu_write32(priv, REG_IQK_AGC_CONT, 0x00000002);
+ rtl8xxxu_write32(priv, REG_IQK_AGC_CONT, 0x00000000);
+
+ mdelay(1);
+
+ /* Check failed */
+ reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2);
+ reg_eb4 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_B);
+ reg_ebc = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_B);
+ reg_ec4 = rtl8xxxu_read32(priv, REG_RX_POWER_BEFORE_IQK_B_2);
+ reg_ecc = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_B_2);
+
+ if (!(reg_eac & BIT(31)) &&
+ ((reg_eb4 & 0x03ff0000) != 0x01420000) &&
+ ((reg_ebc & 0x03ff0000) != 0x00420000))
+ result |= 0x01;
+ else
+ dev_warn(&priv->udev->dev, "%s: Path B IQK failed!\n",
+ __func__);
+
+ if (!(reg_eac & BIT(30)) &&
+ ((reg_ec4 & 0x03ff0000) != 0x01320000) &&
+ ((reg_ecc & 0x03ff0000) != 0x00360000))
+ result |= 0x01;
+ else
+ dev_warn(&priv->udev->dev, "%s: Path B RX IQK failed!\n",
+ __func__);
+
+ return result;
+}
+
+static void rtl8188eu_phy_iqcalibrate(struct rtl8xxxu_priv *priv,
+ int result[][8], int t)
+{
+ struct device *dev = &priv->udev->dev;
+ u32 i, val32;
+ int path_a_ok, path_b_ok;
+ int retry = 2;
+ const u32 adda_regs[RTL8XXXU_ADDA_REGS] = {
+ REG_FPGA0_XCD_SWITCH_CTRL, REG_BLUETOOTH,
+ REG_RX_WAIT_CCA, REG_TX_CCK_RFON,
+ REG_TX_CCK_BBON, REG_TX_OFDM_RFON,
+ REG_TX_OFDM_BBON, REG_TX_TO_RX,
+ REG_TX_TO_TX, REG_RX_CCK,
+ REG_RX_OFDM, REG_RX_WAIT_RIFS,
+ REG_RX_TO_RX, REG_STANDBY,
+ REG_SLEEP, REG_PMPD_ANAEN
+ };
+ const u32 iqk_mac_regs[RTL8XXXU_MAC_REGS] = {
+ REG_TXPAUSE, REG_BEACON_CTRL,
+ REG_BEACON_CTRL_1, REG_GPIO_MUXCFG
+ };
+ const u32 iqk_bb_regs[RTL8XXXU_BB_REGS] = {
+ REG_OFDM0_TRX_PATH_ENABLE, REG_OFDM0_TR_MUX_PAR,
+ REG_FPGA0_XCD_RF_SW_CTRL, REG_CONFIG_ANT_A, REG_CONFIG_ANT_B,
+ REG_FPGA0_XAB_RF_SW_CTRL, REG_FPGA0_XA_RF_INT_OE,
+ REG_FPGA0_XB_RF_INT_OE, REG_FPGA0_RF_MODE
+ };
+
+ /*
+ * Note: IQ calibration must be performed after loading
+ * PHY_REG.txt , and radio_a, radio_b.txt
+ */
+
+ if (t == 0) {
+ /* Save ADDA parameters, turn Path A ADDA on */
+ rtl8xxxu_save_regs(priv, adda_regs, priv->adda_backup,
+ RTL8XXXU_ADDA_REGS);
+ rtl8xxxu_save_mac_regs(priv, iqk_mac_regs, priv->mac_backup);
+ rtl8xxxu_save_regs(priv, iqk_bb_regs,
+ priv->bb_backup, RTL8XXXU_BB_REGS);
+ }
+
+ rtl8xxxu_path_adda_on(priv, adda_regs, true);
+
+ if (t == 0) {
+ val32 = rtl8xxxu_read32(priv, REG_FPGA0_XA_HSSI_PARM1);
+ if (val32 & FPGA0_HSSI_PARM1_PI)
+ priv->pi_enabled = 1;
+ }
+
+ if (!priv->pi_enabled) {
+ /* Switch BB to PI mode to do IQ Calibration. */
+ rtl8xxxu_write32(priv, REG_FPGA0_XA_HSSI_PARM1, 0x01000100);
+ rtl8xxxu_write32(priv, REG_FPGA0_XB_HSSI_PARM1, 0x01000100);
+ }
+
+ val32 = rtl8xxxu_read32(priv, REG_FPGA0_RF_MODE);
+ val32 &= ~FPGA_RF_MODE_CCK;
+ rtl8xxxu_write32(priv, REG_FPGA0_RF_MODE, val32);
+
+ rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, 0x03a05600);
+ rtl8xxxu_write32(priv, REG_OFDM0_TR_MUX_PAR, 0x000800e4);
+ rtl8xxxu_write32(priv, REG_FPGA0_XCD_RF_SW_CTRL, 0x22204000);
+
+ if (!priv->no_pape) {
+ val32 = rtl8xxxu_read32(priv, REG_FPGA0_XAB_RF_SW_CTRL);
+ val32 |= (FPGA0_RF_PAPE |
+ (FPGA0_RF_PAPE << FPGA0_RF_BD_CTRL_SHIFT));
+ rtl8xxxu_write32(priv, REG_FPGA0_XAB_RF_SW_CTRL, val32);
+ }
+
+ val32 = rtl8xxxu_read32(priv, REG_FPGA0_XA_RF_INT_OE);
+ val32 &= ~BIT(10);
+ rtl8xxxu_write32(priv, REG_FPGA0_XA_RF_INT_OE, val32);
+ val32 = rtl8xxxu_read32(priv, REG_FPGA0_XB_RF_INT_OE);
+ val32 &= ~BIT(10);
+ rtl8xxxu_write32(priv, REG_FPGA0_XB_RF_INT_OE, val32);
+
+ if (priv->tx_paths > 1) {
+ rtl8xxxu_write32(priv, REG_FPGA0_XA_LSSI_PARM, 0x00010000);
+ rtl8xxxu_write32(priv, REG_FPGA0_XB_LSSI_PARM, 0x00010000);
+ }
+
+ /* MAC settings */
+ rtl8xxxu_mac_calibration(priv, iqk_mac_regs, priv->mac_backup);
+
+ /* Page B init */
+ rtl8xxxu_write32(priv, REG_CONFIG_ANT_A, 0x0f600000);
+
+ if (priv->tx_paths > 1)
+ rtl8xxxu_write32(priv, REG_CONFIG_ANT_B, 0x0f600000);
+
+ /* IQ calibration setting */
+ rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000);
+ rtl8xxxu_write32(priv, REG_TX_IQK, 0x01007c00);
+ rtl8xxxu_write32(priv, REG_RX_IQK, 0x81004800);
+
+ for (i = 0; i < retry; i++) {
+ path_a_ok = rtl8188eu_iqk_path_a(priv);
+ if (path_a_ok == 0x01) {
+ val32 = rtl8xxxu_read32(priv,
+ REG_TX_POWER_BEFORE_IQK_A);
+ result[t][0] = (val32 >> 16) & 0x3ff;
+ val32 = rtl8xxxu_read32(priv,
+ REG_TX_POWER_AFTER_IQK_A);
+ result[t][1] = (val32 >> 16) & 0x3ff;
+ break;
+ }
+ }
+
+ if (!path_a_ok)
+ dev_dbg(dev, "%s: Path A TX IQK failed!\n", __func__);
+
+ for (i = 0; i < retry; i++) {
+ path_a_ok = rtl8188eu_rx_iqk_path_a(priv);
+ if (path_a_ok == 0x03) {
+ val32 = rtl8xxxu_read32(priv,
+ REG_RX_POWER_BEFORE_IQK_A_2);
+ result[t][2] = (val32 >> 16) & 0x3ff;
+ val32 = rtl8xxxu_read32(priv,
+ REG_RX_POWER_AFTER_IQK_A_2);
+ result[t][3] = (val32 >> 16) & 0x3ff;
+
+ break;
+ }
+ }
+
+ if (!path_a_ok)
+ dev_dbg(dev, "%s: Path A RX IQK failed!\n", __func__);
+
+ /*
+ * Path B calibration code in the vendor driver seems to be
+ * old style and not updated for the 8188eu since it's a 1T1R
+ * part. Keeping the code here in sync with the vendor code
+ * to not divert unncessarily, but probably would be good to
+ * look into modernizing all the code including that for the
+ * old gen1 devices
+ */
+ if (priv->tx_paths > 1) {
+ /*
+ * Path A into standby
+ */
+ rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x0);
+ rtl8xxxu_write32(priv, REG_FPGA0_XA_LSSI_PARM, 0x00010000);
+ rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000);
+
+ /* Turn Path B ADDA on */
+ rtl8xxxu_path_adda_on(priv, adda_regs, false);
+
+ for (i = 0; i < retry; i++) {
+ path_b_ok = rtl8188eu_iqk_path_b(priv);
+ if (path_b_ok == 0x03) {
+ val32 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_B);
+ result[t][4] = (val32 >> 16) & 0x3ff;
+ val32 = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_B);
+ result[t][5] = (val32 >> 16) & 0x3ff;
+ val32 = rtl8xxxu_read32(priv, REG_RX_POWER_BEFORE_IQK_B_2);
+ result[t][6] = (val32 >> 16) & 0x3ff;
+ val32 = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_B_2);
+ result[t][7] = (val32 >> 16) & 0x3ff;
+ break;
+ } else if (i == (retry - 1) && path_b_ok == 0x01) {
+ /* TX IQK OK */
+ val32 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_B);
+ result[t][4] = (val32 >> 16) & 0x3ff;
+ val32 = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_B);
+ result[t][5] = (val32 >> 16) & 0x3ff;
+ }
+ }
+
+ if (!path_b_ok)
+ dev_dbg(dev, "%s: Path B IQK failed!\n", __func__);
+ }
+
+ /* Back to BB mode, load original value */
+ rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0);
+
+ if (t) {
+ if (!priv->pi_enabled) {
+ /*
+ * Switch back BB to SI mode after finishing
+ * IQ Calibration
+ */
+ val32 = 0x01000000;
+ rtl8xxxu_write32(priv, REG_FPGA0_XA_HSSI_PARM1, val32);
+ rtl8xxxu_write32(priv, REG_FPGA0_XB_HSSI_PARM1, val32);
+ }
+
+ /* Reload ADDA power saving parameters */
+ rtl8xxxu_restore_regs(priv, adda_regs, priv->adda_backup,
+ RTL8XXXU_ADDA_REGS);
+
+ /* Reload MAC parameters */
+ rtl8xxxu_restore_mac_regs(priv, iqk_mac_regs, priv->mac_backup);
+
+ /* Reload BB parameters */
+ rtl8xxxu_restore_regs(priv, iqk_bb_regs,
+ priv->bb_backup, RTL8XXXU_BB_REGS);
+
+ /* Restore RX initial gain */
+ rtl8xxxu_write32(priv, REG_FPGA0_XA_LSSI_PARM, 0x00032ed3);
+
+ if (priv->tx_paths > 1) {
+ rtl8xxxu_write32(priv, REG_FPGA0_XB_LSSI_PARM,
+ 0x00032ed3);
+ }
+
+ /* Load 0xe30 IQC default value */
+ rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x01008c00);
+ rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x01008c00);
+ }
+}
+
+static void rtl8188eu_phy_iq_calibrate(struct rtl8xxxu_priv *priv)
+{
+ struct device *dev = &priv->udev->dev;
+ int result[4][8]; /* last is final result */
+ int i, candidate;
+ bool path_a_ok, path_b_ok;
+ u32 reg_e94, reg_e9c, reg_ea4, reg_eac;
+ u32 reg_eb4, reg_ebc, reg_ec4, reg_ecc;
+ bool simu;
+
+ memset(result, 0, sizeof(result));
+ result[3][0] = 0x100;
+ result[3][2] = 0x100;
+ result[3][4] = 0x100;
+ result[3][6] = 0x100;
+
+ candidate = -1;
+
+ path_a_ok = false;
+ path_b_ok = false;
+
+ for (i = 0; i < 3; i++) {
+ rtl8188eu_phy_iqcalibrate(priv, result, i);
+
+ if (i == 1) {
+ simu = rtl8xxxu_gen2_simularity_compare(priv,
+ result, 0, 1);
+ if (simu) {
+ candidate = 0;
+ break;
+ }
+ }
+
+ if (i == 2) {
+ simu = rtl8xxxu_gen2_simularity_compare(priv,
+ result, 0, 2);
+ if (simu) {
+ candidate = 0;
+ break;
+ }
+
+ simu = rtl8xxxu_gen2_simularity_compare(priv,
+ result, 1, 2);
+ if (simu)
+ candidate = 1;
+ else
+ candidate = 3;
+ }
+ }
+
+ for (i = 0; i < 4; i++) {
+ reg_e94 = result[i][0];
+ reg_e9c = result[i][1];
+ reg_ea4 = result[i][2];
+ reg_eb4 = result[i][4];
+ reg_ebc = result[i][5];
+ reg_ec4 = result[i][6];
+ }
+
+ if (candidate >= 0) {
+ reg_e94 = result[candidate][0];
+ priv->rege94 = reg_e94;
+ reg_e9c = result[candidate][1];
+ priv->rege9c = reg_e9c;
+ reg_ea4 = result[candidate][2];
+ reg_eac = result[candidate][3];
+ reg_eb4 = result[candidate][4];
+ priv->regeb4 = reg_eb4;
+ reg_ebc = result[candidate][5];
+ priv->regebc = reg_ebc;
+ reg_ec4 = result[candidate][6];
+ reg_ecc = result[candidate][7];
+ dev_dbg(dev, "%s: candidate is %x\n", __func__, candidate);
+ dev_dbg(dev,
+ "%s: e94 =%x e9c=%x ea4=%x eac=%x eb4=%x ebc=%x ec4=%x "
+ "ecc=%x\n ", __func__, reg_e94, reg_e9c,
+ reg_ea4, reg_eac, reg_eb4, reg_ebc, reg_ec4, reg_ecc);
+ path_a_ok = true;
+ path_b_ok = true;
+ } else {
+ reg_e94 = reg_eb4 = priv->rege94 = priv->regeb4 = 0x100;
+ reg_e9c = reg_ebc = priv->rege9c = priv->regebc = 0x0;
+ }
+
+ if (reg_e94 && candidate >= 0)
+ rtl8xxxu_fill_iqk_matrix_a(priv, path_a_ok, result,
+ candidate, (reg_ea4 == 0));
+
+ if (priv->rf_paths > 1 && reg_eb4)
+ rtl8xxxu_fill_iqk_matrix_b(priv, path_b_ok, result,
+ candidate, (reg_ec4 == 0));
+
+ rtl8xxxu_save_regs(priv, rtl8xxxu_iqk_phy_iq_bb_reg,
+ priv->bb_recovery_backup, RTL8XXXU_BB_REGS);
+}
+
static void rtl8188e_disabled_to_emu(struct rtl8xxxu_priv *priv)
{
u16 val16;
@@ -520,6 +1008,7 @@ struct rtl8xxxu_fileops rtl8188eu_fops =
.llt_init = rtl8xxxu_auto_llt_table,
.init_phy_bb = rtl8188eu_init_phy_bb,
.init_phy_rf = rtl8188eu_init_phy_rf,
+ .phy_iq_calibrate = rtl8188eu_phy_iq_calibrate,
.parse_rx_desc = rtl8xxxu_parse_rxdesc16,
.usb_quirks = rtl8188e_usb_quirks,
.writeN_block_size = 128,

23
package/kernel/mac80211/patches/653-0026-rtl8xxxu-8188eu-uses-the-gen2-thermal-meter.patch
View file

@ -1,23 +0,0 @@
From e33fed77d7493ef16c3afd32eb0d7c99fc95bfad Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Fri, 22 Jul 2016 11:20:00 -0400
Subject: [PATCH] rtl8xxxu: 8188eu uses the gen2 thermal meter
Vendor driver writes thermal meter setup to RF register 0x42, hence
the gen2 setup. However the driver doesn't do much with it.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
@@ -1015,6 +1015,7 @@ struct rtl8xxxu_fileops rtl8188eu_fops =
.rx_desc_size = sizeof(struct rtl8xxxu_rxdesc16),
.tx_desc_size = sizeof(struct rtl8xxxu_txdesc32),
.has_tx_report = 1,
+ .gen2_thermal_meter = 1,
.adda_1t_init = 0x0b1b25a0,
.adda_1t_path_on = 0x0bdb25a0,
.adda_2t_path_on_a = 0x04db25a4,

23
package/kernel/mac80211/patches/653-0027-rtl8xxxu-Set-REG_USB_HRPWM-to-0-for-8188eu.patch
View file

@ -1,23 +0,0 @@
From 42808faad1b2cf0366a39074c08dbd181fa51b07 Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Fri, 22 Jul 2016 11:33:29 -0400
Subject: [PATCH] rtl8xxxu: Set REG_USB_HRPWM to 0 for 8188eu
This matches what 8192eu does
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -4240,7 +4240,7 @@ static int rtl8xxxu_init_device(struct i
val32 |= FPGA_RF_MODE_CCK;
rtl8xxxu_write32(priv, REG_FPGA0_RF_MODE, val32);
}
- } else if (priv->rtl_chip == RTL8192E) {
+ } else if (priv->rtl_chip == RTL8192E || priv->rtl_chip == RTL8188E) {
rtl8xxxu_write8(priv, REG_USB_HRPWM, 0x00);
}

146
package/kernel/mac80211/patches/653-0028-rtl8xxxu-Implement-rtl8188eu_config_channel.patch
View file

@ -1,146 +0,0 @@
From 9796f3807764567ecde6e3787a66e4b4edbc35df Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Fri, 22 Jul 2016 11:40:13 -0400
Subject: [PATCH] rtl8xxxu: Implement rtl8188eu_config_channel()
The 8188eu doesn't seem to have REG_FPGA0_ANALOG2, so implement it's
own specific version.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
.../net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 117 +++++++++++++++++++++
1 file changed, 117 insertions(+)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
@@ -283,6 +283,122 @@ static struct rtl8xxxu_rfregval rtl8188e
{0xff, 0xffffffff}
};
+void rtl8188eu_config_channel(struct ieee80211_hw *hw)
+{
+ struct rtl8xxxu_priv *priv = hw->priv;
+ u32 val32, rsr;
+ u8 val8, opmode;
+ bool ht = true;
+ int sec_ch_above, channel;
+ int i;
+
+ opmode = rtl8xxxu_read8(priv, REG_BW_OPMODE);
+ rsr = rtl8xxxu_read32(priv, REG_RESPONSE_RATE_SET);
+ channel = hw->conf.chandef.chan->hw_value;
+
+ switch (hw->conf.chandef.width) {
+ case NL80211_CHAN_WIDTH_20_NOHT:
+ ht = false;
+ case NL80211_CHAN_WIDTH_20:
+ opmode |= BW_OPMODE_20MHZ;
+ rtl8xxxu_write8(priv, REG_BW_OPMODE, opmode);
+
+ val32 = rtl8xxxu_read32(priv, REG_FPGA0_RF_MODE);
+ val32 &= ~FPGA_RF_MODE;
+ rtl8xxxu_write32(priv, REG_FPGA0_RF_MODE, val32);
+
+ val32 = rtl8xxxu_read32(priv, REG_FPGA1_RF_MODE);
+ val32 &= ~FPGA_RF_MODE;
+ rtl8xxxu_write32(priv, REG_FPGA1_RF_MODE, val32);
+ break;
+ case NL80211_CHAN_WIDTH_40:
+ if (hw->conf.chandef.center_freq1 >
+ hw->conf.chandef.chan->center_freq) {
+ sec_ch_above = 1;
+ channel += 2;
+ } else {
+ sec_ch_above = 0;
+ channel -= 2;
+ }
+
+ opmode &= ~BW_OPMODE_20MHZ;
+ rtl8xxxu_write8(priv, REG_BW_OPMODE, opmode);
+ rsr &= ~RSR_RSC_BANDWIDTH_40M;
+ if (sec_ch_above)
+ rsr |= RSR_RSC_UPPER_SUB_CHANNEL;
+ else
+ rsr |= RSR_RSC_LOWER_SUB_CHANNEL;
+ rtl8xxxu_write32(priv, REG_RESPONSE_RATE_SET, rsr);
+
+ val32 = rtl8xxxu_read32(priv, REG_FPGA0_RF_MODE);
+ val32 |= FPGA_RF_MODE;
+ rtl8xxxu_write32(priv, REG_FPGA0_RF_MODE, val32);
+
+ val32 = rtl8xxxu_read32(priv, REG_FPGA1_RF_MODE);
+ val32 |= FPGA_RF_MODE;
+ rtl8xxxu_write32(priv, REG_FPGA1_RF_MODE, val32);
+
+ /*
+ * Set Control channel to upper or lower. These settings
+ * are required only for 40MHz
+ */
+ val32 = rtl8xxxu_read32(priv, REG_CCK0_SYSTEM);
+ val32 &= ~CCK0_SIDEBAND;
+ if (!sec_ch_above)
+ val32 |= CCK0_SIDEBAND;
+ rtl8xxxu_write32(priv, REG_CCK0_SYSTEM, val32);
+
+ val32 = rtl8xxxu_read32(priv, REG_OFDM1_LSTF);
+ val32 &= ~OFDM_LSTF_PRIME_CH_MASK; /* 0xc00 */
+ if (sec_ch_above)
+ val32 |= OFDM_LSTF_PRIME_CH_LOW;
+ else
+ val32 |= OFDM_LSTF_PRIME_CH_HIGH;
+ rtl8xxxu_write32(priv, REG_OFDM1_LSTF, val32);
+
+ val32 = rtl8xxxu_read32(priv, REG_FPGA0_POWER_SAVE);
+ val32 &= ~(FPGA0_PS_LOWER_CHANNEL | FPGA0_PS_UPPER_CHANNEL);
+ if (sec_ch_above)
+ val32 |= FPGA0_PS_UPPER_CHANNEL;
+ else
+ val32 |= FPGA0_PS_LOWER_CHANNEL;
+ rtl8xxxu_write32(priv, REG_FPGA0_POWER_SAVE, val32);
+ break;
+
+ default:
+ break;
+ }
+
+ for (i = RF_A; i < priv->rf_paths; i++) {
+ val32 = rtl8xxxu_read_rfreg(priv, i, RF6052_REG_MODE_AG);
+ val32 &= ~MODE_AG_CHANNEL_MASK;
+ val32 |= channel;
+ rtl8xxxu_write_rfreg(priv, i, RF6052_REG_MODE_AG, val32);
+ }
+
+ if (ht)
+ val8 = 0x0e;
+ else
+ val8 = 0x0a;
+
+#if 0
+ rtl8xxxu_write8(priv, REG_SIFS_CCK + 1, val8);
+ rtl8xxxu_write8(priv, REG_SIFS_OFDM + 1, val8);
+
+ rtl8xxxu_write16(priv, REG_R2T_SIFS, 0x0808);
+ rtl8xxxu_write16(priv, REG_T2T_SIFS, 0x0a0a);
+#endif
+
+ for (i = RF_A; i < priv->rf_paths; i++) {
+ val32 = rtl8xxxu_read_rfreg(priv, i, RF6052_REG_MODE_AG);
+ if (hw->conf.chandef.width == NL80211_CHAN_WIDTH_40)
+ val32 &= ~MODE_AG_CHANNEL_20MHZ;
+ else
+ val32 |= MODE_AG_CHANNEL_20MHZ;
+ rtl8xxxu_write_rfreg(priv, i, RF6052_REG_MODE_AG, val32);
+ }
+}
+
static int rtl8188eu_parse_efuse(struct rtl8xxxu_priv *priv)
{
struct rtl8188eu_efuse *efuse = &priv->efuse_wifi.efuse8188eu;
@@ -1009,6 +1125,7 @@ struct rtl8xxxu_fileops rtl8188eu_fops =
.init_phy_bb = rtl8188eu_init_phy_bb,
.init_phy_rf = rtl8188eu_init_phy_rf,
.phy_iq_calibrate = rtl8188eu_phy_iq_calibrate,
+ .config_channel = rtl8188eu_config_channel,
.parse_rx_desc = rtl8xxxu_parse_rxdesc16,
.usb_quirks = rtl8188e_usb_quirks,
.writeN_block_size = 128,

25
package/kernel/mac80211/patches/653-0029-rtl8xxxu-Use-gen2-H2C-commands-for-8188eu.patch
View file

@ -1,25 +0,0 @@
From 4ec1cada65cc1876277f5325b78019667f6e18c4 Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Fri, 22 Jul 2016 11:44:12 -0400
Subject: [PATCH] rtl8xxxu: Use gen2 H2C commands for 8188eu
The 8188eu is a weird hybrid between the old gen1 and newer gen2
APIs. It uses the newer API for H2C commands, hence use
rtl8xxxu_gen2_update_rate_mask() and rtl8xxxu_gen2_report_connect().
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 2 ++
1 file changed, 2 insertions(+)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
@@ -1128,6 +1128,8 @@ struct rtl8xxxu_fileops rtl8188eu_fops =
.config_channel = rtl8188eu_config_channel,
.parse_rx_desc = rtl8xxxu_parse_rxdesc16,
.usb_quirks = rtl8188e_usb_quirks,
+ .update_rate_mask = rtl8xxxu_gen2_update_rate_mask,
+ .report_connect = rtl8xxxu_gen2_report_connect,
.writeN_block_size = 128,
.rx_desc_size = sizeof(struct rtl8xxxu_rxdesc16),
.tx_desc_size = sizeof(struct rtl8xxxu_txdesc32),

40
package/kernel/mac80211/patches/653-0030-rtl8xxxu-Initialize-GPIO-settings-for-8188eu.patch
View file

@ -1,40 +0,0 @@
From 061838d68d2c20acb5a57fbd92e3ed0ae906142e Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Fri, 22 Jul 2016 12:56:30 -0400
Subject: [PATCH] rtl8xxxu: Initialize GPIO settings for 8188eu
This matches what the vendor driver does, but is actually opposite of
what it does for 8192eu.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 7 +++++++
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h | 1 +
2 files changed, 8 insertions(+)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -4210,6 +4210,13 @@ static int rtl8xxxu_init_device(struct i
* Reset USB mode switch setting
*/
rtl8xxxu_write8(priv, REG_ACLK_MON, 0x00);
+ } else if (priv->rtl_chip == RTL8188E) {
+ /*
+ * Init GPIO settings for 8188e
+ */
+ val8 = rtl8xxxu_read8(priv, REG_GPIO_MUXCFG);
+ val8 &= ~GPIO_MUXCFG_IO_SEL_ENBT;
+ rtl8xxxu_write8(priv, REG_GPIO_MUXCFG, val8);
}
rtl8723a_phy_lc_calibrate(priv);
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h
@@ -143,6 +143,7 @@
#define REG_CAL_TIMER 0x003c
#define REG_ACLK_MON 0x003e
#define REG_GPIO_MUXCFG 0x0040
+#define GPIO_MUXCFG_IO_SEL_ENBT BIT(5)
#define REG_GPIO_IO_SEL 0x0042
#define REG_MAC_PINMUX_CFG 0x0043
#define REG_GPIO_PIN_CTRL 0x0044

34
package/kernel/mac80211/patches/653-0031-rtl8xxxu-Add-simple-rtl8188eu_rf_on-routine.patch
View file

@ -1,34 +0,0 @@
From 2024562ed45d905bee00aea923c218c493c09d27 Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Fri, 22 Jul 2016 13:10:02 -0400
Subject: [PATCH] rtl8xxxu: Add simple rtl8188eu_rf_on() routine
It is not obvious from the vendor driver if we need more than this.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 6 ++++++
1 file changed, 6 insertions(+)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
@@ -1096,6 +1096,11 @@ exit:
return ret;
}
+static void rtl8188e_enable_rf(struct rtl8xxxu_priv *priv)
+{
+ rtl8xxxu_write8(priv, REG_TXPAUSE, 0x00);
+}
+
static void rtl8188e_usb_quirks(struct rtl8xxxu_priv *priv)
{
u16 val16;
@@ -1127,6 +1132,7 @@ struct rtl8xxxu_fileops rtl8188eu_fops =
.phy_iq_calibrate = rtl8188eu_phy_iq_calibrate,
.config_channel = rtl8188eu_config_channel,
.parse_rx_desc = rtl8xxxu_parse_rxdesc16,
+ .enable_rf = rtl8188e_enable_rf,
.usb_quirks = rtl8188e_usb_quirks,
.update_rate_mask = rtl8xxxu_gen2_update_rate_mask,
.report_connect = rtl8xxxu_gen2_report_connect,

44
package/kernel/mac80211/patches/653-0032-rtl8xxxu-Implement-rtl8188e_disable_rf.patch
View file

@ -1,44 +0,0 @@
From f26f81e233f7a9b1bf21aa0de16a8db733c317ec Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Fri, 22 Jul 2016 13:17:36 -0400
Subject: [PATCH] rtl8xxxu: Implement rtl8188e_disable_rf()
This is partly guessware as there is no straight forward disable RF
routine in the vendor driver.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 15 +++++++++++++++
1 file changed, 15 insertions(+)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
@@ -1101,6 +1101,20 @@ static void rtl8188e_enable_rf(struct rt
rtl8xxxu_write8(priv, REG_TXPAUSE, 0x00);
}
+static void rtl8188e_disable_rf(struct rtl8xxxu_priv *priv)
+{
+ u32 val32;
+
+ val32 = rtl8xxxu_read32(priv, REG_OFDM0_TRX_PATH_ENABLE);
+ val32 &= ~OFDM_RF_PATH_TX_MASK;
+ rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, val32);
+
+ /* Power down RF module */
+ rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_AC, 0);
+ if (priv->rf_paths == 2)
+ rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_AC, 0);
+}
+
static void rtl8188e_usb_quirks(struct rtl8xxxu_priv *priv)
{
u16 val16;
@@ -1133,6 +1147,7 @@ struct rtl8xxxu_fileops rtl8188eu_fops =
.config_channel = rtl8188eu_config_channel,
.parse_rx_desc = rtl8xxxu_parse_rxdesc16,
.enable_rf = rtl8188e_enable_rf,
+ .disable_rf = rtl8188e_disable_rf,
.usb_quirks = rtl8188e_usb_quirks,
.update_rate_mask = rtl8xxxu_gen2_update_rate_mask,
.report_connect = rtl8xxxu_gen2_report_connect,

62
package/kernel/mac80211/patches/653-0033-rtl8xxxu-Update-8188e-efuse-definition-for-power-val.patch
View file

@ -1,62 +0,0 @@
From 9067e08ea9ba380340388c3ad4ab85bd54ff4e8d Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Fri, 22 Jul 2016 16:46:11 -0400
Subject: [PATCH] rtl8xxxu: Update 8188e efuse definition for power values
The 8188e uses a similar layout as the 8192e, however it does not have
values for path B. Update struct rtl8188eu_efuse to reflect this and
copy over path A values for path B.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h | 7 ++-----
.../net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 19 +++++++++++--------
2 files changed, 13 insertions(+), 13 deletions(-)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
@@ -881,11 +881,8 @@ struct rtl8192eu_efuse {
struct rtl8188eu_efuse {
__le16 rtl_id;
u8 res0[0x0e];
- u8 cck_tx_power_index_A[3]; /* 0x10 */
- u8 cck_tx_power_index_B[3];
- u8 ht40_1s_tx_power_index_A[3]; /* 0x16 */
- u8 ht40_1s_tx_power_index_B[3];
- u8 res1[0x9c];
+ struct rtl8192eu_efuse_tx_power tx_power_index_A; /* 0x10 */
+ u8 res1[0x7e]; /* 0x3a */
u8 channel_plan; /* 0xb8 */
u8 xtal_k;
u8 thermal_meter;
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
@@ -409,17 +409,20 @@ static int rtl8188eu_parse_efuse(struct
ether_addr_copy(priv->mac_addr, efuse->mac_addr);
- memcpy(priv->cck_tx_power_index_A, efuse->cck_tx_power_index_A,
- sizeof(efuse->cck_tx_power_index_A));
- memcpy(priv->cck_tx_power_index_B, efuse->cck_tx_power_index_B,
- sizeof(efuse->cck_tx_power_index_B));
+ memcpy(priv->cck_tx_power_index_A, efuse->tx_power_index_A.cck_base,
+ sizeof(efuse->tx_power_index_A.cck_base));
+ /*
+ * Efuse is empty for path B, so copy in values from path A
+ */
+ memcpy(priv->cck_tx_power_index_B, efuse->tx_power_index_A.cck_base,
+ sizeof(efuse->tx_power_index_A.cck_base));
memcpy(priv->ht40_1s_tx_power_index_A,
- priv->efuse_wifi.efuse8188eu.ht40_1s_tx_power_index_A,
- sizeof(priv->ht40_1s_tx_power_index_A));
+ efuse->tx_power_index_A.ht40_base,
+ sizeof(efuse->tx_power_index_A.ht40_base));
memcpy(priv->ht40_1s_tx_power_index_B,
- priv->efuse_wifi.efuse8188eu.ht40_1s_tx_power_index_B,
- sizeof(priv->ht40_1s_tx_power_index_B));
+ efuse->tx_power_index_A.ht40_base,
+ sizeof(efuse->tx_power_index_A.ht40_base));
priv->xtalk = priv->efuse_wifi.efuse8188eu.xtal_k & 0x3f;

94
package/kernel/mac80211/patches/653-0034-rtl8xxxu-Implement-rtl8188e_set_tx_power.patch
View file

@ -1,94 +0,0 @@
From cd4a93d1532b2f0ffe508f7fb5d464ec49634dcd Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Fri, 22 Jul 2016 13:55:24 -0400
Subject: [PATCH] rtl8xxxu: Implement rtl8188e_set_tx_power()
This matches the code used to set TX power on 8192eu, except it only
handles path A.
We should be able to consolidate this code.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
.../net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 63 ++++++++++++++++++++++
1 file changed, 63 insertions(+)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
@@ -283,6 +283,68 @@ static struct rtl8xxxu_rfregval rtl8188e
{0xff, 0xffffffff}
};
+int rtl8xxxu_8188e_channel_to_group(int channel)
+{
+ int group;
+
+ if (channel < 3)
+ group = 0;
+ else if (channel < 6)
+ group = 1;
+ else if (channel < 9)
+ group = 2;
+ else if (channel < 12)
+ group = 3;
+ else if (channel < 14)
+ group = 4;
+ else
+ group = 5;
+
+ return group;
+}
+
+static void
+rtl8188e_set_tx_power(struct rtl8xxxu_priv *priv, int channel, bool ht40)
+{
+ u32 val32, ofdm, mcs;
+ u8 cck, ofdmbase, mcsbase;
+ int group, tx_idx;
+
+ tx_idx = 0;
+ group = rtl8xxxu_8188e_channel_to_group(channel);
+
+ cck = priv->cck_tx_power_index_A[group];
+
+ val32 = rtl8xxxu_read32(priv, REG_TX_AGC_A_CCK1_MCS32);
+ val32 &= 0xffff00ff;
+ val32 |= (cck << 8);
+ rtl8xxxu_write32(priv, REG_TX_AGC_A_CCK1_MCS32, val32);
+
+ val32 = rtl8xxxu_read32(priv, REG_TX_AGC_B_CCK11_A_CCK2_11);
+ val32 &= 0xff;
+ val32 |= ((cck << 8) | (cck << 16) | (cck << 24));
+ rtl8xxxu_write32(priv, REG_TX_AGC_B_CCK11_A_CCK2_11, val32);
+
+ ofdmbase = priv->ht40_1s_tx_power_index_A[group];
+ ofdmbase += priv->ofdm_tx_power_diff[tx_idx].a;
+ ofdm = ofdmbase | ofdmbase << 8 | ofdmbase << 16 | ofdmbase << 24;
+
+ rtl8xxxu_write32(priv, REG_TX_AGC_A_RATE18_06, ofdm);
+ rtl8xxxu_write32(priv, REG_TX_AGC_A_RATE54_24, ofdm);
+
+ mcsbase = priv->ht40_1s_tx_power_index_A[group];
+ if (ht40)
+ mcsbase += priv->ht40_tx_power_diff[tx_idx++].a;
+ else
+ mcsbase += priv->ht20_tx_power_diff[tx_idx++].a;
+ mcs = mcsbase | mcsbase << 8 | mcsbase << 16 | mcsbase << 24;
+
+ rtl8xxxu_write32(priv, REG_TX_AGC_A_MCS03_MCS00, mcs);
+ rtl8xxxu_write32(priv, REG_TX_AGC_A_MCS07_MCS04, mcs);
+ rtl8xxxu_write32(priv, REG_TX_AGC_A_MCS11_MCS08, mcs);
+ rtl8xxxu_write32(priv, REG_TX_AGC_A_MCS15_MCS12, mcs);
+}
+
void rtl8188eu_config_channel(struct ieee80211_hw *hw)
{
struct rtl8xxxu_priv *priv = hw->priv;
@@ -1152,6 +1214,7 @@ struct rtl8xxxu_fileops rtl8188eu_fops =
.enable_rf = rtl8188e_enable_rf,
.disable_rf = rtl8188e_disable_rf,
.usb_quirks = rtl8188e_usb_quirks,
+ .set_tx_power = rtl8188e_set_tx_power,
.update_rate_mask = rtl8xxxu_gen2_update_rate_mask,
.report_connect = rtl8xxxu_gen2_report_connect,
.writeN_block_size = 128,

145
package/kernel/mac80211/patches/653-0035-rtl8xxxu-Implement-rtl8xxxu_fill_txdesc_v3-for-8188e.patch
View file

@ -1,145 +0,0 @@
From 3c50918b180d091a49e412742a4f7aa1a89802b1 Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Tue, 26 Jul 2016 14:01:14 -0400
Subject: [PATCH] rtl8xxxu: Implement rtl8xxxu_fill_txdesc_v3() for 8188eu
Getting closer but still no cigar.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h | 11 +++
.../net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 1 +
.../net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 78 ++++++++++++++++++++++
3 files changed, 90 insertions(+)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
@@ -510,6 +510,8 @@ struct rtl8xxxu_txdesc40 {
#define TXDESC_AMPDU_DENSITY_SHIFT 20
#define TXDESC40_BT_INT BIT(23)
#define TXDESC40_GID_SHIFT 24
+#define TXDESC_ANTENNA_SELECT_A BIT(24)
+#define TXDESC_ANTENNA_SELECT_B BIT(25)
/* Word 3 */
#define TXDESC40_USE_DRIVER_RATE BIT(8)
@@ -554,6 +556,10 @@ struct rtl8xxxu_txdesc40 {
/* Word 6 */
#define TXDESC_MAX_AGG_SHIFT 11
+#define TXDESC_USB_TX_AGG_SHIT 24
+
+/* Word 7 */
+#define TXDESC_ANTENNA_SELECT_C BIT(29)
/* Word 8 */
#define TXDESC40_HW_SEQ_ENABLE BIT(15)
@@ -1487,6 +1493,11 @@ void rtl8xxxu_fill_txdesc_v2(struct ieee
struct ieee80211_tx_info *tx_info,
struct rtl8xxxu_txdesc32 *tx_desc32, bool sgi,
bool short_preamble, bool ampdu_enable,
+ u32 rts_rate);
+void rtl8xxxu_fill_txdesc_v3(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr,
+ struct ieee80211_tx_info *tx_info,
+ struct rtl8xxxu_txdesc32 *tx_desc32, bool sgi,
+ bool short_preamble, bool ampdu_enable,
u32 rts_rate);
extern struct rtl8xxxu_fileops rtl8188eu_fops;
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
@@ -1217,6 +1217,7 @@ struct rtl8xxxu_fileops rtl8188eu_fops =
.set_tx_power = rtl8188e_set_tx_power,
.update_rate_mask = rtl8xxxu_gen2_update_rate_mask,
.report_connect = rtl8xxxu_gen2_report_connect,
+ .fill_txdesc = rtl8xxxu_fill_txdesc_v3,
.writeN_block_size = 128,
.rx_desc_size = sizeof(struct rtl8xxxu_rxdesc16),
.tx_desc_size = sizeof(struct rtl8xxxu_txdesc32),
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -4931,6 +4931,84 @@ rtl8xxxu_fill_txdesc_v2(struct ieee80211
}
}
+/*
+ * Fill in v3 (gen1) specific TX descriptor bits.
+ * This format is a hybrid between the v1 and v2 formats, only seen
+ * on 8188eu devices so far.
+ */
+void
+rtl8xxxu_fill_txdesc_v3(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr,
+ struct ieee80211_tx_info *tx_info,
+ struct rtl8xxxu_txdesc32 *tx_desc, bool sgi,
+ bool short_preamble, bool ampdu_enable, u32 rts_rate)
+{
+ struct ieee80211_rate *tx_rate = ieee80211_get_tx_rate(hw, tx_info);
+ struct rtl8xxxu_priv *priv = hw->priv;
+ struct device *dev = &priv->udev->dev;
+ u32 rate;
+ u16 rate_flags = tx_info->control.rates[0].flags;
+ u16 seq_number;
+
+ if (rate_flags & IEEE80211_TX_RC_MCS &&
+ !ieee80211_is_mgmt(hdr->frame_control))
+ rate = tx_info->control.rates[0].idx + DESC_RATE_MCS0;
+ else
+ rate = tx_rate->hw_value;
+
+ if (rtl8xxxu_debug & RTL8XXXU_DEBUG_TX)
+ dev_info(dev, "%s: TX rate: %d, pkt size %d\n",
+ __func__, rate, cpu_to_le16(tx_desc->pkt_size));
+
+ seq_number = IEEE80211_SEQ_TO_SN(le16_to_cpu(hdr->seq_ctrl));
+
+ tx_desc->txdw5 = cpu_to_le32(rate);
+
+ /*
+ * Data/RTS rate FB limit
+ */
+ if (ieee80211_is_data(hdr->frame_control))
+ tx_desc->txdw5 |= cpu_to_le32(0x0001ff00);
+
+ tx_desc->txdw3 = cpu_to_le32((u32)seq_number << TXDESC32_SEQ_SHIFT);
+
+ if (ampdu_enable)
+ tx_desc->txdw2 |= cpu_to_le32(TXDESC40_AGG_ENABLE);
+ else
+ tx_desc->txdw2 |= cpu_to_le32(TXDESC40_AGG_BREAK);
+
+ if (ieee80211_is_mgmt(hdr->frame_control)) {
+ tx_desc->txdw5 = cpu_to_le32(rate);
+ tx_desc->txdw4 |= cpu_to_le32(TXDESC32_USE_DRIVER_RATE);
+ tx_desc->txdw5 |= cpu_to_le32(6 << TXDESC32_RETRY_LIMIT_SHIFT);
+ tx_desc->txdw5 |= cpu_to_le32(TXDESC32_RETRY_LIMIT_ENABLE);
+ }
+
+ if (ieee80211_is_data_qos(hdr->frame_control))
+ tx_desc->txdw4 |= cpu_to_le32(TXDESC32_QOS);
+
+ if (short_preamble)
+ tx_desc->txdw4 |= cpu_to_le32(TXDESC32_SHORT_PREAMBLE);
+
+ if (sgi)
+ tx_desc->txdw5 |= cpu_to_le32(TXDESC32_SHORT_GI);
+
+ /*
+ * rts_rate is zero if RTS/CTS or CTS to SELF are not enabled
+ */
+ tx_desc->txdw4 |= cpu_to_le32(rts_rate << TXDESC32_RTS_RATE_SHIFT);
+ if (rate_flags & IEEE80211_TX_RC_USE_RTS_CTS) {
+ tx_desc->txdw4 |= cpu_to_le32(TXDESC32_RTS_CTS_ENABLE);
+ tx_desc->txdw4 |= cpu_to_le32(TXDESC32_HW_RTS_ENABLE);
+ } else if (rate_flags & IEEE80211_TX_RC_USE_CTS_PROTECT) {
+ tx_desc->txdw4 |= cpu_to_le32(TXDESC32_CTS_SELF_ENABLE);
+ tx_desc->txdw4 |= cpu_to_le32(TXDESC32_HW_RTS_ENABLE);
+ }
+
+ tx_desc->txdw2 |= cpu_to_le32(TXDESC_ANTENNA_SELECT_A |
+ TXDESC_ANTENNA_SELECT_B);
+ tx_desc->txdw7 |= cpu_to_le32(TXDESC_ANTENNA_SELECT_C);
+}
+
static void rtl8xxxu_tx(struct ieee80211_hw *hw,
struct ieee80211_tx_control *control,
struct sk_buff *skb)

87
package/kernel/mac80211/patches/653-0036-rtl8xxxu-Add-some-8188eu-registers-and-update-CCK0_A.patch
View file

@ -1,87 +0,0 @@
From a9f5a167be625cf0cd157aa38f3635b2b1f0cc0f Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Fri, 29 Jul 2016 15:25:34 -0400
Subject: [PATCH] rtl8xxxu: Add some 8188eu registers and update
CCK0_AFE_SETTING bit defines
CCK0_AFE_SETTING is particular, it has the notion of primary RX antenna
and optional RX antenna. When configuring RX for single antenna, setup
should use the same antenna for default and optional. For AB setup,
use antenna A as default and B as optional.
In addition add info for 8188eu IOL magic interface used to send
firmware and register init files to the firmware.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
.../net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h | 30 ++++++++++++++++++++--
1 file changed, 28 insertions(+), 2 deletions(-)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h
@@ -378,6 +378,11 @@
#define PBP_PAGE_SIZE_512 0x3
#define PBP_PAGE_SIZE_1024 0x4
+/* 8188eu IOL magic */
+#define REG_PKT_BUF_ACCESS_CTRL 0x0106
+#define PKT_BUF_ACCESS_CTRL_TX 0x69
+#define PKT_BUF_ACCESS_CTRL_RX 0xa5
+
#define REG_TRXDMA_CTRL 0x010c
#define TRXDMA_CTRL_RXDMA_AGG_EN BIT(2)
#define TRXDMA_CTRL_VOQ_SHIFT 4
@@ -449,6 +454,7 @@
#define REG_FIFOPAGE 0x0204
#define REG_TDECTRL 0x0208
+
#define REG_TXDMA_OFFSET_CHK 0x020c
#define TXDMA_OFFSET_DROP_DATA_EN BIT(9)
#define REG_TXDMA_STATUS 0x0210
@@ -938,6 +944,7 @@
#define REG_FPGA1_RF_MODE 0x0900
#define REG_FPGA1_TX_INFO 0x090c
+#define REG_ANT_MAPPING1 0x0914
#define REG_DPDT_CTRL 0x092c /* 8723BU */
#define REG_RFE_CTRL_ANTA_SRC 0x0930 /* 8723BU */
#define REG_RFE_PATH_SELECT 0x0940 /* 8723BU */
@@ -949,9 +956,25 @@
#define REG_CCK0_AFE_SETTING 0x0a04
#define CCK0_AFE_RX_MASK 0x0f000000
-#define CCK0_AFE_RX_ANT_AB BIT(24)
+#define CCK0_AFE_TX_MASK 0xf0000000
#define CCK0_AFE_RX_ANT_A 0
-#define CCK0_AFE_RX_ANT_B (BIT(24) | BIT(26))
+#define CCK0_AFE_RX_ANT_B BIT(26)
+#define CCK0_AFE_RX_ANT_C BIT(27)
+#define CCK0_AFE_RX_ANT_D (BIT(26) | BIT(27))
+#define CCK0_AFE_RX_ANT_OPTION_A 0
+#define CCK0_AFE_RX_ANT_OPTION_B BIT(24)
+#define CCK0_AFE_RX_ANT_OPTION_C BIT(25)
+#define CCK0_AFE_RX_ANT_OPTION_D (BIT(24) | BIT(25))
+#define CCK0_AFE_TX_ANT_A BIT(31)
+#define CCK0_AFE_TX_ANT_B BIT(30)
+
+#define REG_CCK_ANTDIV_PARA2 0x0a04
+#define REG_BB_POWER_SAVE4 0x0a74
+
+/* 8188eu */
+#define REG_LNA_SWITCH 0x0b2c
+#define LNA_SWITCH_DISABLE_CSCG BIT(22)
+#define LNA_SWITCH_OUTPUT_CG BIT(31)
#define REG_CONFIG_ANT_A 0x0b68
#define REG_CONFIG_ANT_B 0x0b6c
@@ -1004,6 +1027,9 @@
#define REG_OFDM0_RX_IQ_EXT_ANTA 0x0ca0
+/* 8188eu */
+#define REG_ANTDIV_PARA1 0x0ca4
+
/* 8723bu */
#define REG_OFDM0_TX_PSDO_NOISE_WEIGHT 0x0ce4

30
package/kernel/mac80211/patches/653-0037-rtl8xxxu-Improve-register-description-for-REG_FPGA1_.patch
View file

@ -1,30 +0,0 @@
From 5731f8a7485120836c42e0dfae61644588ffd119 Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Fri, 29 Jul 2016 15:57:19 -0400
Subject: [PATCH] rtl8xxxu: Improve register description for REG_FPGA1_TX_INFO
This is based on Hal_SetAntenna() from the 8188eu driver
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h | 9 +++++++++
1 file changed, 9 insertions(+)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h
@@ -944,6 +944,15 @@
#define REG_FPGA1_RF_MODE 0x0900
#define REG_FPGA1_TX_INFO 0x090c
+#define FPGA1_TX_ANT_MASK 0x0000000f
+#define FPGA1_TX_ANT_L_MASK 0x000000f0
+#define FPGA1_TX_ANT_NON_HT_MASK 0x00000f00
+#define FPGA1_TX_ANT_HT1_MASK 0x0000f000
+#define FPGA1_TX_ANT_HT2_MASK 0x000f0000
+#define FPGA1_TX_ANT_HT_S1_MASK 0x00f00000
+#define FPGA1_TX_ANT_NON_HT_S1_MASK 0x0f000000
+#define FPGA1_TX_OFDM_TXSC_MASK 0x30000000
+
#define REG_ANT_MAPPING1 0x0914
#define REG_DPDT_CTRL 0x092c /* 8723BU */
#define REG_RFE_CTRL_ANTA_SRC 0x0930 /* 8723BU */

29
package/kernel/mac80211/patches/653-0038-rtl8xxxu-properly-detect-RTL8188EU-devices.patch
View file

@ -1,29 +0,0 @@
From 36c071e30dc5759be3e53ac93459c24fb64d41c3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= <noltari@gmail.com>
Date: Fri, 29 Jul 2016 18:22:37 +0200
Subject: [PATCH] rtl8xxxu: properly detect RTL8188EU devices
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The assumption that all RTL8188EU have chip cut >= C is wrong.
However, RTL8188EU devices can be easily differentiated from RTL8188CU devices
relying on TX report capbility.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -1683,7 +1683,7 @@ static int rtl8xxxu_identify_chip(struct
}
priv->has_wifi = 1;
} else {
- if (priv->chip_cut >= 2) {
+ if (priv->fops->has_tx_report) {
sprintf(priv->chip_name, "8188EU");
priv->rf_paths = 1;
priv->rx_paths = 1;

43
package/kernel/mac80211/patches/653-0039-rtl8xxxu-Implement-8188eu-specific-8051-reset-functi.patch
View file

@ -1,43 +0,0 @@
From 660a287a0a32ce9f8be9b3ad625c597ad1ed38a2 Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Wed, 10 Aug 2016 15:40:30 -0400
Subject: [PATCH] rtl8xxxu: Implement 8188eu specific 8051 reset function
The 8188eu doesn't seem to require the additional hacks used on some
other chips.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 14 +++++++++++++-
1 file changed, 13 insertions(+), 1 deletion(-)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
@@ -505,6 +505,18 @@ static int rtl8188eu_parse_efuse(struct
return 0;
}
+void rtl8188eu_reset_8051(struct rtl8xxxu_priv *priv)
+{
+ u16 sys_func;
+
+ sys_func = rtl8xxxu_read16(priv, REG_SYS_FUNC);
+ sys_func &= ~SYS_FUNC_CPU_ENABLE;
+ rtl8xxxu_write16(priv, REG_SYS_FUNC, sys_func);
+
+ sys_func |= SYS_FUNC_CPU_ENABLE;
+ rtl8xxxu_write16(priv, REG_SYS_FUNC, sys_func);
+}
+
static int rtl8188eu_load_firmware(struct rtl8xxxu_priv *priv)
{
char *fw_name;
@@ -1204,7 +1216,7 @@ struct rtl8xxxu_fileops rtl8188eu_fops =
.load_firmware = rtl8188eu_load_firmware,
.power_on = rtl8188eu_power_on,
.power_off = rtl8xxxu_power_off,
- .reset_8051 = rtl8xxxu_reset_8051,
+ .reset_8051 = rtl8188eu_reset_8051,
.llt_init = rtl8xxxu_auto_llt_table,
.init_phy_bb = rtl8188eu_init_phy_bb,
.init_phy_rf = rtl8188eu_init_phy_rf,

43
package/kernel/mac80211/patches/653-0040-rtl8xxxu-Disable-packet-DMA-aggregation-on-8188eu.patch
View file

@ -1,43 +0,0 @@
From f435337a2fc97c97476d833700e4a8fd17d99007 Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Wed, 10 Aug 2016 15:41:13 -0400
Subject: [PATCH] rtl8xxxu: Disable packet DMA aggregation on 8188eu
For now disable packet DMA aggregation on the 8188eu, rather then
risking the feature being left on by the init tables.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
@@ -461,6 +461,19 @@ void rtl8188eu_config_channel(struct iee
}
}
+void rtl8188eu_init_aggregation(struct rtl8xxxu_priv *priv)
+{
+ u8 agg_ctrl, usb_spec;
+
+ usb_spec = rtl8xxxu_read8(priv, REG_USB_SPECIAL_OPTION);
+ usb_spec &= ~USB_SPEC_USB_AGG_ENABLE;
+ rtl8xxxu_write8(priv, REG_USB_SPECIAL_OPTION, usb_spec);
+
+ agg_ctrl = rtl8xxxu_read8(priv, REG_TRXDMA_CTRL);
+ agg_ctrl &= ~TRXDMA_CTRL_RXDMA_AGG_EN;
+ rtl8xxxu_write8(priv, REG_TRXDMA_CTRL, agg_ctrl);
+}
+
static int rtl8188eu_parse_efuse(struct rtl8xxxu_priv *priv)
{
struct rtl8188eu_efuse *efuse = &priv->efuse_wifi.efuse8188eu;
@@ -1223,6 +1236,7 @@ struct rtl8xxxu_fileops rtl8188eu_fops =
.phy_iq_calibrate = rtl8188eu_phy_iq_calibrate,
.config_channel = rtl8188eu_config_channel,
.parse_rx_desc = rtl8xxxu_parse_rxdesc16,
+ .init_aggregation = rtl8188eu_init_aggregation,
.enable_rf = rtl8188e_enable_rf,
.disable_rf = rtl8188e_disable_rf,
.usb_quirks = rtl8188e_usb_quirks,

28
package/kernel/mac80211/patches/653-0041-rtl8xxxu-8188eu-set-REG_OFDM0_XA_AGC_CORE1-to-match-.patch
View file

@ -1,28 +0,0 @@
From 4aecb21cdc491804c936a71e98192ba144757ea3 Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Wed, 10 Aug 2016 16:06:37 -0400
Subject: [PATCH] rtl8xxxu: 8188eu set REG_OFDM0_XA_AGC_CORE1 to match vendor
driver
We have no description of this register, so not sure why this differs
from say 8723au.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -5945,7 +5945,10 @@ exit:
rtl8xxxu_write16(priv, REG_RXFLTMAP2, 0xffff);
rtl8xxxu_write16(priv, REG_RXFLTMAP0, 0xffff);
- rtl8xxxu_write32(priv, REG_OFDM0_XA_AGC_CORE1, 0x6954341e);
+ if (priv->rtl_chip == RTL8188E)
+ rtl8xxxu_write32(priv, REG_OFDM0_XA_AGC_CORE1, 0x6955341e);
+ else
+ rtl8xxxu_write32(priv, REG_OFDM0_XA_AGC_CORE1, 0x6954341e);
return ret;

27
package/kernel/mac80211/patches/653-0042-rtl8xxxu-Fix-rtl8188eu-connection-fail.patch
View file

@ -1,27 +0,0 @@
From ef6a147ea381e76fa02358aa5b65816121d57a4c Mon Sep 17 00:00:00 2001
From: Taehee Yoo <ap420073@gmail.com>
Date: Sun, 21 Aug 2016 20:38:22 +0900
Subject: [PATCH] rtl8xxxu: Fix rtl8188eu connection fail
rtl8188eu vendor driver's LLT init routine is similar
rtl8xxxu_init_llt_table() than rtl8xxxu_auto_llt_table().
So now, rtl8188eu can connect to AP.
Signed-off-by: Taehee Yoo <ap420073@gmail.com>
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
@@ -1230,7 +1230,7 @@ struct rtl8xxxu_fileops rtl8188eu_fops =
.power_on = rtl8188eu_power_on,
.power_off = rtl8xxxu_power_off,
.reset_8051 = rtl8188eu_reset_8051,
- .llt_init = rtl8xxxu_auto_llt_table,
+ .llt_init = rtl8xxxu_init_llt_table,
.init_phy_bb = rtl8188eu_init_phy_bb,
.init_phy_rf = rtl8188eu_init_phy_rf,
.phy_iq_calibrate = rtl8188eu_phy_iq_calibrate,

93
package/kernel/mac80211/patches/653-0043-rtl8xxxu-Do-not-set-auto-rate-fallback-on-8188eu.patch
View file

@ -1,93 +0,0 @@
From 738832d9e91098f5b3ddb4e71fe8e666575c6bdb Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Wed, 24 Aug 2016 13:54:00 -0400
Subject: [PATCH] rtl8xxxu: Do not set auto rate fallback on 8188eu
Introduce a fileops flag to indicate whether the device has this
feature.
Reported-by: Taehee Yoo <ap420073@gmail.com>
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h | 1 +
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192c.c | 1 +
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c | 1 +
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723a.c | 1 +
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c | 1 +
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 15 ++++++++++-----
6 files changed, 15 insertions(+), 5 deletions(-)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
@@ -1398,6 +1398,7 @@ struct rtl8xxxu_fileops {
u8 has_s0s1:1;
u8 has_tx_report:1;
u8 gen2_thermal_meter:1;
+ u8 has_darfrc:1;
u32 adda_1t_init;
u32 adda_1t_path_on;
u32 adda_2t_path_on_a;
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192c.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192c.c
@@ -572,6 +572,7 @@ struct rtl8xxxu_fileops rtl8192cu_fops =
.rx_agg_buf_size = 16000,
.tx_desc_size = sizeof(struct rtl8xxxu_txdesc32),
.rx_desc_size = sizeof(struct rtl8xxxu_rxdesc16),
+ .has_darfrc = 1,
.adda_1t_init = 0x0b1b25a0,
.adda_1t_path_on = 0x0bdb25a0,
.adda_2t_path_on_a = 0x04db25a4,
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c
@@ -1658,6 +1658,7 @@ struct rtl8xxxu_fileops rtl8192eu_fops =
.rx_desc_size = sizeof(struct rtl8xxxu_rxdesc24),
.has_s0s1 = 0,
.gen2_thermal_meter = 1,
+ .has_darfrc = 1,
.adda_1t_init = 0x0fc01616,
.adda_1t_path_on = 0x0fc01616,
.adda_2t_path_on_a = 0x0fc01616,
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723a.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723a.c
@@ -389,6 +389,7 @@ struct rtl8xxxu_fileops rtl8723au_fops =
.rx_agg_buf_size = 16000,
.tx_desc_size = sizeof(struct rtl8xxxu_txdesc32),
.rx_desc_size = sizeof(struct rtl8xxxu_rxdesc16),
+ .has_darfrc = 1,
.adda_1t_init = 0x0b1b25a0,
.adda_1t_path_on = 0x0bdb25a0,
.adda_2t_path_on_a = 0x04db25a4,
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c
@@ -1673,6 +1673,7 @@ struct rtl8xxxu_fileops rtl8723bu_fops =
.has_s0s1 = 1,
.has_tx_report = 1,
.gen2_thermal_meter = 1,
+ .has_darfrc = 1,
.adda_1t_init = 0x01c00014,
.adda_1t_path_on = 0x01c00014,
.adda_2t_path_on_a = 0x01c00014,
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -4105,11 +4105,16 @@ static int rtl8xxxu_init_device(struct i
rtl8xxxu_write32(priv, REG_EDCA_VI_PARAM, 0x005ea324);
rtl8xxxu_write32(priv, REG_EDCA_VO_PARAM, 0x002fa226);
- /* Set data auto rate fallback retry count */
- rtl8xxxu_write32(priv, REG_DARFRC, 0x00000000);
- rtl8xxxu_write32(priv, REG_DARFRC + 4, 0x10080404);
- rtl8xxxu_write32(priv, REG_RARFRC, 0x04030201);
- rtl8xxxu_write32(priv, REG_RARFRC + 4, 0x08070605);
+ /*
+ * Set data auto rate fallback retry count.
+ * Notably the 8188eu doesn't seem to use this
+ */
+ if (fops->has_darfrc) {
+ rtl8xxxu_write32(priv, REG_DARFRC, 0x00000000);
+ rtl8xxxu_write32(priv, REG_DARFRC + 4, 0x10080404);
+ rtl8xxxu_write32(priv, REG_RARFRC, 0x04030201);
+ rtl8xxxu_write32(priv, REG_RARFRC + 4, 0x08070605);
+ }
val8 = rtl8xxxu_read8(priv, REG_FWHW_TXQ_CTRL);
val8 |= FWHW_TXQ_CTRL_AMPDU_RETRY;

22
package/kernel/mac80211/patches/653-0044-rtl8xxxu-Enable-8188eu-driver.patch
View file

@ -1,22 +0,0 @@
From b7aed472c6639e2a523d0ef90dba61246d7bd9b4 Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Mon, 25 Jul 2016 12:32:02 -0400
Subject: [PATCH] rtl8xxxu: Enable 8188eu driver
This enables the 8188eu driver - this should work by now.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 1 -
1 file changed, 1 deletion(-)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
@@ -539,7 +539,6 @@ static int rtl8188eu_load_firmware(struc
ret = rtl8xxxu_load_firmware(priv, fw_name);
- return -EINVAL;
return ret;
}

25
package/kernel/mac80211/patches/653-0045-rtl8xxxu-Add-rtl8188etv-to-USB-device-list.patch
View file

@ -1,25 +0,0 @@
From 13d8b1bb62307242615f1bebd67d165a91b9f7d5 Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Fri, 26 Aug 2016 10:28:45 -0400
Subject: [PATCH] rtl8xxxu: Add rtl8188etv to USB device list
Hans de Goede reported this works for him with two different tablets.
Reported-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 3 +++
1 file changed, 3 insertions(+)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -6326,6 +6326,9 @@ static const struct usb_device_id dev_ta
#ifdef CPTCFG_RTL8XXXU_UNTESTED
{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x8179, 0xff, 0xff, 0xff),
.driver_info = (unsigned long)&rtl8188eu_fops},
+/* Tested by Hans de Goede - rtl8188etv */
+{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x0179, 0xff, 0xff, 0xff),
+ .driver_info = (unsigned long)&rtl8188eu_fops},
/* Still supported by rtlwifi */
{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x8176, 0xff, 0xff, 0xff),
.driver_info = (unsigned long)&rtl8192cu_fops},

23
package/kernel/mac80211/patches/653-0046-rtl8xxxu-Add-sitecom-dongle-to-USB-device-list.patch
View file

@ -1,23 +0,0 @@
From e7be61a187c902ae296acf70981a899e9e34a885 Mon Sep 17 00:00:00 2001
From: Andrea Merello <andrea.merello@gmail.com>
Date: Fri, 26 Aug 2016 19:18:17 +0200
Subject: [PATCH] rtl8xxxu: Add sitecom dongle to USB device list
Signed-off-by: Andrea Merello <andrea.merello@gmail.com>
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 3 +++
1 file changed, 3 insertions(+)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -6329,6 +6329,9 @@ static const struct usb_device_id dev_ta
/* Tested by Hans de Goede - rtl8188etv */
{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x0179, 0xff, 0xff, 0xff),
.driver_info = (unsigned long)&rtl8188eu_fops},
+/* Sitecom rtl8188eus */
+{USB_DEVICE_AND_INTERFACE_INFO(0x0df6, 0x0076, 0xff, 0xff, 0xff),
+ .driver_info = (unsigned long)&rtl8188eu_fops},
/* Still supported by rtlwifi */
{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x8176, 0xff, 0xff, 0xff),
.driver_info = (unsigned long)&rtl8192cu_fops},

68
package/kernel/mac80211/patches/653-0047-rtl8xxxu-Implement-rtl8188eu_active_to_emu.patch
View file

@ -1,68 +0,0 @@
From b3edeceb7c8c3b0eb70b26e3237afa5086afe8ed Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Fri, 26 Aug 2016 15:16:32 -0400
Subject: [PATCH] rtl8xxxu: Implement rtl8188eu_active_to_emu()
Per the vendor driver's sequence table, this seems to be the correct
way to disable RF on the 8188eu, even if the driver doesn't actually
call the sequence by itself.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
.../net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 38 ++++++++++++++++++++++
1 file changed, 38 insertions(+)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
@@ -1155,6 +1155,42 @@ exit:
return ret;
}
+static int rtl8188eu_active_to_emu(struct rtl8xxxu_priv *priv)
+{
+ u8 val8;
+ int count, ret = 0;
+
+ /* Turn off RF */
+ rtl8xxxu_write8(priv, REG_RF_CTRL, 0);
+
+ /* LDO Sleep mode */
+ val8 = rtl8xxxu_read8(priv, REG_LPLDO_CTRL);
+ val8 |= BIT(4);
+ rtl8xxxu_write8(priv, REG_LPLDO_CTRL, val8);
+
+ /* 0x0005[1] = 1 turn off MAC by HW state machine*/
+ val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
+ val8 |= BIT(1);
+ rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);
+
+ for (count = RTL8XXXU_MAX_REG_POLL; count; count--) {
+ val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
+ if ((val8 & BIT(1)) == 0)
+ break;
+ udelay(10);
+ }
+
+ if (!count) {
+ dev_warn(&priv->udev->dev, "%s: Disabling MAC timed out\n",
+ __func__);
+ ret = -EBUSY;
+ goto exit;
+ }
+
+exit:
+ return ret;
+}
+
static int rtl8188eu_power_on(struct rtl8xxxu_priv *priv)
{
u16 val16;
@@ -1202,6 +1238,8 @@ static void rtl8188e_disable_rf(struct r
rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_AC, 0);
if (priv->rf_paths == 2)
rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_AC, 0);
+
+ rtl8188eu_active_to_emu(priv);
}
static void rtl8188e_usb_quirks(struct rtl8xxxu_priv *priv)

185
package/kernel/mac80211/patches/653-0048-rtl8xxxu-Implement-rtl8188eu_power_off.patch
View file

@ -1,185 +0,0 @@
From 34e65b6f310234cf3e3629bd3d896a4f84df71f4 Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Fri, 26 Aug 2016 16:09:00 -0400
Subject: [PATCH] rtl8xxxu: Implement rtl8188eu_power_off()
This makes the driver match the poweroff sequence of the vendor driver
and allows the firmware to reload correctly upon rmmod/insmod.
However the device still doesn't receive data upon reloading.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
.../net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 136 ++++++++++++++++++++-
.../net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h | 2 +
2 files changed, 137 insertions(+), 1 deletion(-)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
@@ -1191,6 +1191,71 @@ exit:
return ret;
}
+static int rtl8188eu_emu_to_disabled(struct rtl8xxxu_priv *priv)
+{
+ u8 val8;
+
+ /* 0x04[12:11] = 01 enable WL suspend */
+ val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 2);
+ val8 &= ~BIT(0);
+ rtl8xxxu_write8(priv, REG_APS_FSMCO + 2, val8);
+
+ val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
+ val8 |= BIT(7);
+ rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);
+
+ return 0;
+}
+
+static int rtl8188eu_active_to_lps(struct rtl8xxxu_priv *priv)
+{
+ struct device *dev = &priv->udev->dev;
+ u8 val8;
+ u16 val16;
+ u32 val32;
+ int retry, retval;
+
+ rtl8xxxu_write8(priv, REG_TXPAUSE, 0x7f);
+
+ retry = 100;
+ retval = -EBUSY;
+ /*
+ * Poll 32 bit wide 0x05f8 for 0x00000000 to ensure no TX is pending.
+ */
+ do {
+ val32 = rtl8xxxu_read32(priv, 0x05f8);
+ if (!val32) {
+ retval = 0;
+ break;
+ }
+ } while (retry--);
+
+ if (!retry) {
+ dev_warn(dev, "Failed to flush TX queue\n");
+ retval = -EBUSY;
+ goto out;
+ }
+
+ /* Disable CCK and OFDM, clock gated */
+ val8 = rtl8xxxu_read8(priv, REG_SYS_FUNC);
+ val8 &= ~SYS_FUNC_BBRSTB;
+ rtl8xxxu_write8(priv, REG_SYS_FUNC, val8);
+
+ udelay(2);
+
+ /* Reset MAC TRX */
+ val16 = rtl8xxxu_read16(priv, REG_CR);
+ val16 &= ~(CR_MAC_TX_ENABLE | CR_MAC_RX_ENABLE | CR_SECURITY_ENABLE);
+ rtl8xxxu_write16(priv, REG_CR, val16);
+
+ val8 = rtl8xxxu_read8(priv, REG_DUAL_TSF_RST);
+ val8 |= DUAL_TSF_TX_OK;
+ rtl8xxxu_write8(priv, REG_DUAL_TSF_RST, val8);
+
+out:
+ return retval;
+}
+
static int rtl8188eu_power_on(struct rtl8xxxu_priv *priv)
{
u16 val16;
@@ -1221,6 +1286,75 @@ exit:
return ret;
}
+void rtl8188eu_power_off(struct rtl8xxxu_priv *priv)
+{
+ u8 val8;
+ u16 val16;
+
+ rtl8xxxu_flush_fifo(priv);
+
+ val8 = rtl8xxxu_read8(priv, REG_TX_REPORT_CTRL);
+ val8 &= ~TX_REPORT_CTRL_TIMER_ENABLE;
+ rtl8xxxu_write8(priv, REG_TX_REPORT_CTRL, val8);
+
+ /* Turn off RF */
+ rtl8xxxu_write8(priv, REG_RF_CTRL, 0x00);
+
+ rtl8188eu_active_to_lps(priv);
+
+ /* Reset Firmware if running in RAM */
+ if (rtl8xxxu_read8(priv, REG_MCU_FW_DL) & MCU_FW_RAM_SEL)
+ rtl8xxxu_firmware_self_reset(priv);
+
+ /* Reset MCU */
+ val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC);
+ val16 &= ~SYS_FUNC_CPU_ENABLE;
+ rtl8xxxu_write16(priv, REG_SYS_FUNC, val16);
+
+ /* Reset MCU ready status */
+ rtl8xxxu_write8(priv, REG_MCU_FW_DL, 0x00);
+
+ /* 32K_CTRL looks to be very 8188e specific */
+ val8 = rtl8xxxu_read8(priv, REG_32K_CTRL);
+ val8 &= ~BIT(0);
+ rtl8xxxu_write8(priv, REG_32K_CTRL, val8);
+
+ rtl8188eu_active_to_emu(priv);
+ rtl8188eu_emu_to_disabled(priv);
+
+ /* Reset MCU IO Wrapper */
+ val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL + 1);
+ val8 &= ~BIT(3);
+ rtl8xxxu_write8(priv, REG_RSV_CTRL + 1, val8);
+
+ val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL + 1);
+ val8 |= BIT(3);
+ rtl8xxxu_write8(priv, REG_RSV_CTRL + 1, val8);
+
+ /* Vendor driver refers to GPIO_IN */
+ val8 = rtl8xxxu_read8(priv, REG_GPIO_PIN_CTRL);
+ /* Vendor driver refers to GPIO_OUT */
+ rtl8xxxu_write8(priv, REG_GPIO_PIN_CTRL + 1, val8);
+ rtl8xxxu_write8(priv, REG_GPIO_PIN_CTRL + 2, 0xff);
+
+ val8 = rtl8xxxu_read8(priv, REG_GPIO_IO_SEL);
+ rtl8xxxu_write8(priv, REG_GPIO_IO_SEL + 1, val8 << 4);
+ val8 = rtl8xxxu_read8(priv, REG_GPIO_IO_SEL + 1);
+ rtl8xxxu_write8(priv, REG_GPIO_IO_SEL + 1, val8 | 0x0f);
+
+ /*
+ * Set LNA, TRSW, EX_PA Pin to output mode
+ * Referred to as REG_BB_PAD_CTRL in 8188eu vendor driver
+ */
+ rtl8xxxu_write32(priv, REG_PAD_CTRL1, 0x00080808);
+
+ rtl8xxxu_write8(priv, REG_RSV_CTRL, 0x00);
+
+ val16 = rtl8xxxu_read16(priv, REG_APS_FSMCO);
+ val16 |= APS_FSMCO_ENABLE_POWERDOWN | APS_FSMCO_HW_POWERDOWN;
+ rtl8xxxu_write16(priv, REG_APS_FSMCO, val16);
+}
+
static void rtl8188e_enable_rf(struct rtl8xxxu_priv *priv)
{
rtl8xxxu_write8(priv, REG_TXPAUSE, 0x00);
@@ -1265,7 +1399,7 @@ struct rtl8xxxu_fileops rtl8188eu_fops =
.parse_efuse = rtl8188eu_parse_efuse,
.load_firmware = rtl8188eu_load_firmware,
.power_on = rtl8188eu_power_on,
- .power_off = rtl8xxxu_power_off,
+ .power_off = rtl8188eu_power_off,
.reset_8051 = rtl8188eu_reset_8051,
.llt_init = rtl8xxxu_init_llt_table,
.init_phy_bb = rtl8188eu_init_phy_bb,
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h
@@ -418,6 +418,8 @@
#define REG_MBIST_START 0x0174
#define REG_MBIST_DONE 0x0178
#define REG_MBIST_FAIL 0x017c
+/* 8188EU */
+#define REG_32K_CTRL 0x0194
#define REG_C2HEVT_MSG_NORMAL 0x01a0
/* 8192EU/8723BU/8812 */
#define REG_C2HEVT_CMD_ID_8723B 0x01ae

25
package/kernel/mac80211/patches/653-0049-rtl8xxxu-Add-rtl8188eu-USB-ID-for-D-Link-USB-GO-N150.patch
View file

@ -1,25 +0,0 @@
From 5cd16e6a4660c07f01753e460eafdb805e71b9e9 Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Mon, 29 Aug 2016 12:55:37 -0400
Subject: [PATCH] rtl8xxxu: Add rtl8188eu USB ID for D-Link USB-GO-N150
Received one in the mail yesterday, seems to work like all the other
8188eu dongles I have.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 3 +++
1 file changed, 3 insertions(+)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -6332,6 +6332,9 @@ static const struct usb_device_id dev_ta
/* Sitecom rtl8188eus */
{USB_DEVICE_AND_INTERFACE_INFO(0x0df6, 0x0076, 0xff, 0xff, 0xff),
.driver_info = (unsigned long)&rtl8188eu_fops},
+/* D-Link USB-GO-N150 */
+{USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x3311, 0xff, 0xff, 0xff),
+ .driver_info = (unsigned long)&rtl8188eu_fops},
/* Still supported by rtlwifi */
{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x8176, 0xff, 0xff, 0xff),
.driver_info = (unsigned long)&rtl8192cu_fops},

23
package/kernel/mac80211/patches/653-0050-rtl8xxxu-Clear-SYS_FUNC_UPLL-during-power-up-on-8188.patch
View file

@ -1,23 +0,0 @@
From 59a94447d4a98ab56cefe0b277251c660a333ce0 Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Tue, 30 Aug 2016 14:33:18 -0400
Subject: [PATCH] rtl8xxxu: Clear SYS_FUNC_UPLL during power up on 8188eu
The vendor driver doesn't set this bit during BB config, so avoid
setting it here too.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
@@ -561,6 +561,7 @@ static void rtl8188eu_init_phy_bb(struct
val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC);
val16 |= (SYS_FUNC_USBA | SYS_FUNC_USBD |
SYS_FUNC_BB_GLB_RSTN | SYS_FUNC_BBRSTB);
+ val16 &= ~SYS_FUNC_UPLL;
rtl8xxxu_write16(priv, REG_SYS_FUNC, val16);
rtl8xxxu_init_phy_regs(priv, rtl8188eu_phy_init_table);

25
package/kernel/mac80211/patches/653-0051-rtl8xxxu-Early-enable-of-WEP-TKIP-security-on-8188eu.patch
View file

@ -1,25 +0,0 @@
From 845f14c57fd50ec7e94f59bb1b5ad0cd1ecdbdd1 Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Tue, 30 Aug 2016 15:47:05 -0400
Subject: [PATCH] rtl8xxxu: Early enable of WEP/TKIP security on 8188eu
This matches action taken in the vendor driver, however it is unclear
why this is done.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 3 +++
1 file changed, 3 insertions(+)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
@@ -1394,6 +1394,9 @@ static void rtl8188e_usb_quirks(struct r
val32 = rtl8xxxu_read32(priv, REG_TXDMA_OFFSET_CHK);
val32 |= TXDMA_OFFSET_DROP_DATA_EN;
rtl8xxxu_write32(priv, REG_TXDMA_OFFSET_CHK, val32);
+
+ /* Pre-TX enable WEP/TKIP security */
+ rtl8xxxu_write8(priv, REG_EARLY_MODE_CONTROL_8188E + 3, 0x01);
}
struct rtl8xxxu_fileops rtl8188eu_fops = {

65
package/kernel/mac80211/patches/653-0052-rtl8xxxu-Correct-power-down-sequence-for-8188eu.patch
View file

@ -1,65 +0,0 @@
From 2764703c3c896d427731391aa978c536aaf4cb91 Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Tue, 30 Aug 2016 17:23:35 -0400
Subject: [PATCH] rtl8xxxu: Correct power down sequence for 8188eu
This matches the vendor driver more correctly
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
.../net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 26 ++++++++++++++++------
1 file changed, 19 insertions(+), 7 deletions(-)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
@@ -1083,7 +1083,8 @@ static void rtl8188e_disabled_to_emu(str
u16 val16;
val16 = rtl8xxxu_read16(priv, REG_APS_FSMCO);
- val16 &= ~(APS_FSMCO_PFM_WOWL | APS_FSMCO_ENABLE_POWERDOWN);
+ val16 &= ~(APS_FSMCO_PFM_WOWL | APS_FSMCO_ENABLE_POWERDOWN |
+ APS_FSMCO_HW_POWERDOWN);
rtl8xxxu_write16(priv, REG_APS_FSMCO, val16);
}
@@ -1196,15 +1197,26 @@ static int rtl8188eu_emu_to_disabled(str
{
u8 val8;
- /* 0x04[12:11] = 01 enable WL suspend */
- val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 2);
- val8 &= ~BIT(0);
- rtl8xxxu_write8(priv, REG_APS_FSMCO + 2, val8);
+ val8 = rtl8xxxu_read8(priv, REG_AFE_XTAL_CTRL + 2);
+ val8 |= BIT(7);
+ rtl8xxxu_write8(priv, REG_AFE_XTAL_CTRL + 2, val8);
val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
- val8 |= BIT(7);
+ val8 &= ~(BIT(3) | BIT(4));
+ val8 |= BIT(3);
rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);
+ rtl8xxxu_write8(priv, REG_APS_FSMCO + 3, 0x00);
+
+ val8 = rtl8xxxu_read8(priv, REG_GPIO_MUXCFG + 1);
+ val8 &= ~BIT(4);
+ rtl8xxxu_write8(priv, REG_GPIO_MUXCFG + 1, val8);
+
+ /* Set USB suspend enable local register 0xfe10[4]=1 */
+ val8 = rtl8xxxu_read8(priv, 0xfe10);
+ val8 |= BIT(4);
+ rtl8xxxu_write8(priv, 0xfe10, val8);
+
return 0;
}
@@ -1339,7 +1351,7 @@ void rtl8188eu_power_off(struct rtl8xxxu
rtl8xxxu_write8(priv, REG_GPIO_PIN_CTRL + 2, 0xff);
val8 = rtl8xxxu_read8(priv, REG_GPIO_IO_SEL);
- rtl8xxxu_write8(priv, REG_GPIO_IO_SEL + 1, val8 << 4);
+ rtl8xxxu_write8(priv, REG_GPIO_IO_SEL, val8 << 4);
val8 = rtl8xxxu_read8(priv, REG_GPIO_IO_SEL + 1);
rtl8xxxu_write8(priv, REG_GPIO_IO_SEL + 1, val8 | 0x0f);

21
package/kernel/mac80211/patches/653-0053-rtl8xxxu-Reset-8188eu-REG_GPIO_MUXCFG-on-power-off.patch
View file

@ -1,21 +0,0 @@
From 89bc2e59923ffc65b4b4fc123ef152c1a9a49639 Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Tue, 30 Aug 2016 17:30:14 -0400
Subject: [PATCH] rtl8xxxu: Reset 8188eu REG_GPIO_MUXCFG on power off
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 2 ++
1 file changed, 2 insertions(+)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
@@ -1363,6 +1363,8 @@ void rtl8188eu_power_off(struct rtl8xxxu
rtl8xxxu_write8(priv, REG_RSV_CTRL, 0x00);
+ rtl8xxxu_write32(priv, REG_GPIO_MUXCFG, 0x00000000);
+
val16 = rtl8xxxu_read16(priv, REG_APS_FSMCO);
val16 |= APS_FSMCO_ENABLE_POWERDOWN | APS_FSMCO_HW_POWERDOWN;
rtl8xxxu_write16(priv, REG_APS_FSMCO, val16);

70
package/kernel/mac80211/patches/653-0054-rtl8xxxu-Handle-devices-with-a-smaller-LLT-buffer.patch
View file

@ -1,70 +0,0 @@
From 5dd3f1799baf4683c0161f7e49d65bee17f3e35d Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Wed, 31 Aug 2016 16:31:38 -0400
Subject: [PATCH] rtl8xxxu: Handle devices with a smaller LLT buffer
The 8188e (except for I cut parts) seem to have a smaller LLT buffer
than all other known devices.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h | 1 +
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 1 +
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 11 ++++++++---
3 files changed, 10 insertions(+), 3 deletions(-)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
@@ -1411,6 +1411,7 @@ struct rtl8xxxu_fileops {
u8 page_num_hi;
u8 page_num_lo;
u8 page_num_norm;
+ u8 last_llt_entry;
};
extern int rtl8xxxu_debug;
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
@@ -1454,4 +1454,5 @@ struct rtl8xxxu_fileops rtl8188eu_fops =
.page_num_hi = TX_PAGE_NUM_HI_PQ_8188E,
.page_num_lo = TX_PAGE_NUM_LO_PQ_8188E,
.page_num_norm = TX_PAGE_NUM_NORM_PQ_8188E,
+ .last_llt_entry = 176,
};
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -2485,11 +2485,16 @@ static int rtl8xxxu_llt_write(struct rtl
int rtl8xxxu_init_llt_table(struct rtl8xxxu_priv *priv)
{
int ret;
- int i;
+ int i, last_entry;
u8 last_tx_page;
last_tx_page = priv->fops->total_page_num;
+ if (priv->fops->last_llt_entry)
+ last_entry = priv->fops->last_llt_entry;
+ else
+ last_entry = 255;
+
for (i = 0; i < last_tx_page; i++) {
ret = rtl8xxxu_llt_write(priv, i, i + 1);
if (ret)
@@ -2501,14 +2506,14 @@ int rtl8xxxu_init_llt_table(struct rtl8x
goto exit;
/* Mark remaining pages as a ring buffer */
- for (i = last_tx_page + 1; i < 0xff; i++) {
+ for (i = last_tx_page + 1; i < last_entry; i++) {
ret = rtl8xxxu_llt_write(priv, i, (i + 1));
if (ret)
goto exit;
}
/* Let last entry point to the start entry of ring buffer */
- ret = rtl8xxxu_llt_write(priv, 0xff, last_tx_page + 1);
+ ret = rtl8xxxu_llt_write(priv, last_entry, last_tx_page + 1);
if (ret)
goto exit;

72
package/kernel/mac80211/patches/653-0055-rtl8xxxu-Fix-reloading-of-driver-for-8188eu-devices.patch
View file

@ -1,72 +0,0 @@
From 7b4161933d0a409023f5ef70cdc9296ab1cf5430 Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Wed, 14 Sep 2016 14:10:42 -0400
Subject: [PATCH] rtl8xxxu: Fix reloading of driver for 8188eu devices
For 8188eu, once the MAC is asked to power down by setting
APS_FSMCO_MAC_OFF, there seems to be no way to bring it back to life.
In addition, only disable RF_ENABLE in RF_CTRL rather than all bits.
This was spotted by Andrea Merello who noticed that if we dropped the
call to rtl8188eu_active_to_emu() reloading started working.
Reported-by: Andrea Merello <andrea.merello@gmail.com>
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
.../net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 29 +++++-----------------
1 file changed, 6 insertions(+), 23 deletions(-)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
@@ -1160,37 +1160,18 @@ exit:
static int rtl8188eu_active_to_emu(struct rtl8xxxu_priv *priv)
{
u8 val8;
- int count, ret = 0;
/* Turn off RF */
- rtl8xxxu_write8(priv, REG_RF_CTRL, 0);
+ val8 = rtl8xxxu_read8(priv, REG_RF_CTRL);
+ val8 &= ~RF_ENABLE;
+ rtl8xxxu_write8(priv, REG_RF_CTRL, val8);
/* LDO Sleep mode */
val8 = rtl8xxxu_read8(priv, REG_LPLDO_CTRL);
val8 |= BIT(4);
rtl8xxxu_write8(priv, REG_LPLDO_CTRL, val8);
- /* 0x0005[1] = 1 turn off MAC by HW state machine*/
- val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
- val8 |= BIT(1);
- rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);
-
- for (count = RTL8XXXU_MAX_REG_POLL; count; count--) {
- val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
- if ((val8 & BIT(1)) == 0)
- break;
- udelay(10);
- }
-
- if (!count) {
- dev_warn(&priv->udev->dev, "%s: Disabling MAC timed out\n",
- __func__);
- ret = -EBUSY;
- goto exit;
- }
-
-exit:
- return ret;
+ return 0;
}
static int rtl8188eu_emu_to_disabled(struct rtl8xxxu_priv *priv)
@@ -1372,6 +1353,8 @@ void rtl8188eu_power_off(struct rtl8xxxu
static void rtl8188e_enable_rf(struct rtl8xxxu_priv *priv)
{
+ rtl8xxxu_write8(priv, REG_RF_CTRL, RF_ENABLE | RF_RSTB | RF_SDMRSTB);
+
rtl8xxxu_write8(priv, REG_TXPAUSE, 0x00);
}

39
package/kernel/mac80211/patches/653-0056-rtl8xxxu-Make-sure-to-enable-OFDM-paths-for-8188eu-i.patch
View file

@ -1,39 +0,0 @@
From ba518f046cc1ce63b6984948b19b4d3903c5c30b Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Mon, 3 Oct 2016 11:46:37 -0400
Subject: [PATCH] rtl8xxxu: Make sure to enable OFDM paths for 8188eu in
rtl8188e_enable_rf()
Failure to re-enable OFDM paths results in the dongle only receiving
CCK packets which isn't overly exciting.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
@@ -1353,8 +1353,22 @@ void rtl8188eu_power_off(struct rtl8xxxu
static void rtl8188e_enable_rf(struct rtl8xxxu_priv *priv)
{
+ u32 val32;
+
rtl8xxxu_write8(priv, REG_RF_CTRL, RF_ENABLE | RF_RSTB | RF_SDMRSTB);
+ val32 = rtl8xxxu_read32(priv, REG_OFDM0_TRX_PATH_ENABLE);
+ val32 &= ~(OFDM_RF_PATH_RX_MASK | OFDM_RF_PATH_TX_MASK);
+ if (priv->rx_paths == 2)
+ val32 |= OFDM_RF_PATH_RX_A | OFDM_RF_PATH_RX_B;
+ else
+ val32 |= OFDM_RF_PATH_RX_A;
+ if (priv->tx_paths == 2)
+ val32 |= OFDM_RF_PATH_TX_A | OFDM_RF_PATH_TX_B;
+ else
+ val32 |= OFDM_RF_PATH_TX_A;
+ rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, val32);
+
rtl8xxxu_write8(priv, REG_TXPAUSE, 0x00);
}

35
package/kernel/mac80211/patches/653-0057-rtl8xxxu-Add-rpt_sel-entry-to-struct-rtl8xxxu_rxdesc.patch
View file

@ -1,35 +0,0 @@
From f670de32e58c1623ee30d7511e62e7b7e2164684 Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Tue, 4 Oct 2016 12:40:22 -0400
Subject: [PATCH] rtl8xxxu: Add rpt_sel entry to struct rtl8xxxu_rxdesc16
The 8188e supports TX reports which will show up as an RX packet,
similar to how the gen2 parts handle it.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
@@ -161,7 +161,8 @@ struct rtl8xxxu_rxdesc16 {
u32 htc:1;
u32 eosp:1;
u32 bssidfit:2;
- u32 reserved1:16;
+ u32 rpt_sel:2; /* 8188e */
+ u32 reserved1:14;
u32 unicastwake:1;
u32 magicwake:1;
@@ -219,7 +220,8 @@ struct rtl8xxxu_rxdesc16 {
u32 magicwake:1;
u32 unicastwake:1;
- u32 reserved1:16;
+ u32 reserved1:14;
+ u32 rpt_sel:2; /* 8188e */
u32 bssidfit:2;
u32 eosp:1;
u32 htc:1;