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path: root/drivers/net/wireless/realtek/rtl8xxxu
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-rw-r--r--drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h12
-rw-r--r--drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c6
-rw-r--r--drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c41
3 files changed, 32 insertions, 27 deletions
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
index bd28deff9b8c..08ccb49c9a2e 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
@@ -1136,6 +1136,15 @@ enum bt_mp_oper_opcode_8723b {
BT_MP_OP_ENABLE_CFO_TRACKING = 0x24,
};
+enum rtl8xxxu_bw_mode {
+ RTL8XXXU_CHANNEL_WIDTH_20 = 0,
+ RTL8XXXU_CHANNEL_WIDTH_40 = 1,
+ RTL8XXXU_CHANNEL_WIDTH_80 = 2,
+ RTL8XXXU_CHANNEL_WIDTH_160 = 3,
+ RTL8XXXU_CHANNEL_WIDTH_80_80 = 4,
+ RTL8XXXU_CHANNEL_WIDTH_MAX = 5,
+};
+
struct rtl8723bu_c2h {
u8 id;
u8 seq;
@@ -1186,7 +1195,7 @@ struct rtl8723bu_c2h {
u8 dummy3_0;
} __packed ra_report;
};
-};
+} __packed;
struct rtl8xxxu_fileops;
@@ -1263,6 +1272,7 @@ struct rtl8xxxu_priv {
u32 rege9c;
u32 regeb4;
u32 regebc;
+ u32 regrcr;
int next_mbox;
int nr_out_eps;
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c
index 837a1b9d189d..f936ad6c5728 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c
@@ -1679,6 +1679,11 @@ static void rtl8192e_enable_rf(struct rtl8xxxu_priv *priv)
val8 = rtl8xxxu_read8(priv, REG_PAD_CTRL1);
val8 &= ~BIT(0);
rtl8xxxu_write8(priv, REG_PAD_CTRL1, val8);
+
+ /*
+ * Fix transmission failure of rtl8192e.
+ */
+ rtl8xxxu_write8(priv, REG_TXPAUSE, 0x00);
}
struct rtl8xxxu_fileops rtl8192eu_fops = {
@@ -1705,6 +1710,7 @@ struct rtl8xxxu_fileops rtl8192eu_fops = {
.rx_desc_size = sizeof(struct rtl8xxxu_rxdesc24),
.has_s0s1 = 0,
.gen2_thermal_meter = 1,
+ .needs_full_init = 1,
.adda_1t_init = 0x0fc01616,
.adda_1t_path_on = 0x0fc01616,
.adda_2t_path_on_a = 0x0fc01616,
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
index 38f06ee98b35..780dab276829 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -1614,18 +1614,18 @@ static void rtl8xxxu_print_chipinfo(struct rtl8xxxu_priv *priv)
static int rtl8xxxu_identify_chip(struct rtl8xxxu_priv *priv)
{
struct device *dev = &priv->udev->dev;
- u32 val32, bonding;
+ u32 val32, bonding, sys_cfg;
u16 val16;
- val32 = rtl8xxxu_read32(priv, REG_SYS_CFG);
- priv->chip_cut = (val32 & SYS_CFG_CHIP_VERSION_MASK) >>
+ sys_cfg = rtl8xxxu_read32(priv, REG_SYS_CFG);
+ priv->chip_cut = (sys_cfg & SYS_CFG_CHIP_VERSION_MASK) >>
SYS_CFG_CHIP_VERSION_SHIFT;
- if (val32 & SYS_CFG_TRP_VAUX_EN) {
+ if (sys_cfg & SYS_CFG_TRP_VAUX_EN) {
dev_info(dev, "Unsupported test chip\n");
return -ENOTSUPP;
}
- if (val32 & SYS_CFG_BT_FUNC) {
+ if (sys_cfg & SYS_CFG_BT_FUNC) {
if (priv->chip_cut >= 3) {
sprintf(priv->chip_name, "8723BU");
priv->rtl_chip = RTL8723B;
@@ -1647,7 +1647,7 @@ static int rtl8xxxu_identify_chip(struct rtl8xxxu_priv *priv)
if (val32 & MULTI_GPS_FUNC_EN)
priv->has_gps = 1;
priv->is_multi_func = 1;
- } else if (val32 & SYS_CFG_TYPE_ID) {
+ } else if (sys_cfg & SYS_CFG_TYPE_ID) {
bonding = rtl8xxxu_read32(priv, REG_HPON_FSM);
bonding &= HPON_FSM_BONDING_MASK;
if (priv->fops->tx_desc_size ==
@@ -1695,7 +1695,7 @@ static int rtl8xxxu_identify_chip(struct rtl8xxxu_priv *priv)
case RTL8188E:
case RTL8192E:
case RTL8723B:
- switch (val32 & SYS_CFG_VENDOR_EXT_MASK) {
+ switch (sys_cfg & SYS_CFG_VENDOR_EXT_MASK) {
case SYS_CFG_VENDOR_ID_TSMC:
sprintf(priv->chip_vendor, "TSMC");
break;
@@ -1712,7 +1712,7 @@ static int rtl8xxxu_identify_chip(struct rtl8xxxu_priv *priv)
}
break;
default:
- if (val32 & SYS_CFG_VENDOR_ID) {
+ if (sys_cfg & SYS_CFG_VENDOR_ID) {
sprintf(priv->chip_vendor, "UMC");
priv->vendor_umc = 1;
} else {
@@ -4051,6 +4051,7 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw)
RCR_ACCEPT_MGMT_FRAME | RCR_HTC_LOC_CTRL |
RCR_APPEND_PHYSTAT | RCR_APPEND_ICV | RCR_APPEND_MIC;
rtl8xxxu_write32(priv, REG_RCR, val32);
+ priv->regrcr = val32;
/*
* Accept all multicast
@@ -4333,7 +4334,7 @@ void rtl8xxxu_gen2_update_rate_mask(struct rtl8xxxu_priv *priv,
u32 ramask, int sgi)
{
struct h2c_cmd h2c;
- u8 bw = 0;
+ u8 bw = RTL8XXXU_CHANNEL_WIDTH_20;
memset(&h2c, 0, sizeof(struct h2c_cmd));
@@ -4375,12 +4376,9 @@ void rtl8xxxu_gen1_report_connect(struct rtl8xxxu_priv *priv,
void rtl8xxxu_gen2_report_connect(struct rtl8xxxu_priv *priv,
u8 macid, bool connect)
{
-#ifdef RTL8XXXU_GEN2_REPORT_CONNECT
/*
- * Barry Day reports this causes issues with 8192eu and 8723bu
- * devices reconnecting. The reason for this is unclear, but
- * until it is better understood, leave the code in place but
- * disabled, so it is not lost.
+ * The firmware turns on the rate control when it knows it's
+ * connected to a network.
*/
struct h2c_cmd h2c;
@@ -4393,7 +4391,6 @@ void rtl8xxxu_gen2_report_connect(struct rtl8xxxu_priv *priv,
h2c.media_status_rpt.parm &= ~BIT(0);
rtl8xxxu_gen2_h2c_cmd(priv, &h2c, sizeof(h2c.media_status_rpt));
-#endif
}
void rtl8xxxu_gen1_init_aggregation(struct rtl8xxxu_priv *priv)
@@ -5105,7 +5102,7 @@ static void rtl8xxxu_queue_rx_urb(struct rtl8xxxu_priv *priv,
pending = priv->rx_urb_pending_count;
} else {
skb = (struct sk_buff *)rx_urb->urb.context;
- dev_kfree_skb(skb);
+ dev_kfree_skb_irq(skb);
usb_free_urb(&rx_urb->urb);
}
@@ -5504,7 +5501,6 @@ static int rtl8xxxu_config(struct ieee80211_hw *hw, u32 changed)
{
struct rtl8xxxu_priv *priv = hw->priv;
struct device *dev = &priv->udev->dev;
- u16 val16;
int ret = 0, channel;
bool ht40;
@@ -5514,14 +5510,6 @@ static int rtl8xxxu_config(struct ieee80211_hw *hw, u32 changed)
__func__, hw->conf.chandef.chan->hw_value,
changed, hw->conf.chandef.width);
- if (changed & IEEE80211_CONF_CHANGE_RETRY_LIMITS) {
- val16 = ((hw->conf.long_frame_max_tx_count <<
- RETRY_LIMIT_LONG_SHIFT) & RETRY_LIMIT_LONG_MASK) |
- ((hw->conf.short_frame_max_tx_count <<
- RETRY_LIMIT_SHORT_SHIFT) & RETRY_LIMIT_SHORT_MASK);
- rtl8xxxu_write16(priv, REG_RETRY_LIMIT, val16);
- }
-
if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
switch (hw->conf.chandef.width) {
case NL80211_CHAN_WIDTH_20_NOHT:
@@ -5604,7 +5592,7 @@ static void rtl8xxxu_configure_filter(struct ieee80211_hw *hw,
unsigned int *total_flags, u64 multicast)
{
struct rtl8xxxu_priv *priv = hw->priv;
- u32 rcr = rtl8xxxu_read32(priv, REG_RCR);
+ u32 rcr = priv->regrcr;
dev_dbg(&priv->udev->dev, "%s: changed_flags %08x, total_flags %08x\n",
__func__, changed_flags, *total_flags);
@@ -5650,6 +5638,7 @@ static void rtl8xxxu_configure_filter(struct ieee80211_hw *hw,
*/
rtl8xxxu_write32(priv, REG_RCR, rcr);
+ priv->regrcr = rcr;
*total_flags &= (FIF_ALLMULTI | FIF_FCSFAIL | FIF_BCN_PRBRESP_PROMISC |
FIF_CONTROL | FIF_OTHER_BSS | FIF_PSPOLL |