MODULE_FIRMWARE("rtlwifi/rtl8192eu_nic.bin");
MODULE_FIRMWARE("rtlwifi/rtl8723bu_nic.bin");
MODULE_FIRMWARE("rtlwifi/rtl8723bu_bt.bin");
+MODULE_FIRMWARE("rtlwifi/rtl8188fufw.bin");
module_param_named(debug, rtl8xxxu_debug, int, 0600);
MODULE_PARM_DESC(debug, "Set debug mask");
.n_bitrates = ARRAY_SIZE(rtl8xxxu_rates),
};
-struct rtl8xxxu_reg8val rtl8xxxu_gen1_mac_init_table[] = {
+const struct rtl8xxxu_reg8val rtl8xxxu_gen1_mac_init_table[] = {
{0x420, 0x80}, {0x423, 0x00}, {0x430, 0x00}, {0x431, 0x00},
{0x432, 0x00}, {0x433, 0x01}, {0x434, 0x04}, {0x435, 0x05},
{0x436, 0x06}, {0x437, 0x07}, {0x438, 0x00}, {0x439, 0x00},
{0x70a, 0x65}, {0x70b, 0x87}, {0xffff, 0xff},
};
-static struct rtl8xxxu_reg32val rtl8723a_phy_1t_init_table[] = {
+static const struct rtl8xxxu_reg32val rtl8723a_phy_1t_init_table[] = {
{0x800, 0x80040000}, {0x804, 0x00000003},
{0x808, 0x0000fc00}, {0x80c, 0x0000000a},
{0x810, 0x10001331}, {0x814, 0x020c3d10},
{0xffff, 0xffffffff},
};
-static struct rtl8xxxu_reg32val rtl8192cu_phy_2t_init_table[] = {
+static const struct rtl8xxxu_reg32val rtl8192cu_phy_2t_init_table[] = {
{0x024, 0x0011800f}, {0x028, 0x00ffdb83},
{0x800, 0x80040002}, {0x804, 0x00000003},
{0x808, 0x0000fc00}, {0x80c, 0x0000000a},
{0xffff, 0xffffffff},
};
-static struct rtl8xxxu_reg32val rtl8188ru_phy_1t_highpa_table[] = {
+static const struct rtl8xxxu_reg32val rtl8188ru_phy_1t_highpa_table[] = {
{0x024, 0x0011800f}, {0x028, 0x00ffdb83},
{0x040, 0x000c0004}, {0x800, 0x80040000},
{0x804, 0x00000001}, {0x808, 0x0000fc00},
{0xffff, 0xffffffff},
};
-static struct rtl8xxxu_reg32val rtl8xxx_agc_standard_table[] = {
+static const struct rtl8xxxu_reg32val rtl8xxx_agc_standard_table[] = {
{0xc78, 0x7b000001}, {0xc78, 0x7b010001},
{0xc78, 0x7b020001}, {0xc78, 0x7b030001},
{0xc78, 0x7b040001}, {0xc78, 0x7b050001},
{0xffff, 0xffffffff}
};
-static struct rtl8xxxu_reg32val rtl8xxx_agc_highpa_table[] = {
+static const struct rtl8xxxu_reg32val rtl8xxx_agc_highpa_table[] = {
{0xc78, 0x7b000001}, {0xc78, 0x7b010001},
{0xc78, 0x7b020001}, {0xc78, 0x7b030001},
{0xc78, 0x7b040001}, {0xc78, 0x7b050001},
{0xffff, 0xffffffff}
};
-static struct rtl8xxxu_rfregs rtl8xxxu_rfregs[] = {
+static const struct rtl8xxxu_rfregs rtl8xxxu_rfregs[] = {
{ /* RF_A */
.hssiparm1 = REG_FPGA0_XA_HSSI_PARM1,
.hssiparm2 = REG_FPGA0_XA_HSSI_PARM2,
static int rtl8xxxu_identify_chip(struct rtl8xxxu_priv *priv)
{
+ const struct usb_device_descriptor *descriptor = &priv->udev->descriptor;
struct device *dev = &priv->udev->dev;
struct ieee80211_hw *hw = priv->hw;
- 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 (descriptor->idVendor == USB_VENDOR_ID_REALTEK &&
+ descriptor->idProduct == 0xf179) {
+ sprintf(priv->chip_name, "8188FU");
+ priv->rtl_chip = RTL8188F;
+ priv->rf_paths = 1;
+ priv->rx_paths = 1;
+ priv->tx_paths = 1;
+ priv->has_wifi = 1;
+ goto skip_complicated_chip_detection;
+ }
+
+ if (sys_cfg & SYS_CFG_BT_FUNC) {
if (priv->chip_cut >= 3) {
sprintf(priv->chip_name, "8723BU");
priv->rtl_chip = RTL8723B;
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 ==
priv->has_wifi = 1;
}
+skip_complicated_chip_detection:
+
hw->wiphy->available_antennas_tx = BIT(priv->tx_paths) - 1;
hw->wiphy->available_antennas_rx = BIT(priv->rx_paths) - 1;
switch (priv->rtl_chip) {
case RTL8188E:
+ case RTL8188F:
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;
}
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 {
val32 = rtl8xxxu_read32(priv, REG_GPIO_OUTSTS);
priv->rom_rev = (val32 & GPIO_RF_RL_ID) >> 28;
- val16 = rtl8xxxu_read16(priv, REG_NORMAL_SIE_EP_TX);
+ /*
+ * 8188FU vendor driver doesn't use REG_NORMAL_SIE_EP_TX,
+ * it just decides the queue mapping based on nr_out_eps.
+ * However, reading the register returns "0x321" which
+ * results in a wrong ep_tx_count of 3 and most frames
+ * not being transmitted.
+ */
+ if (priv->rtl_chip == RTL8188F)
+ val16 = 0;
+ else
+ val16 = rtl8xxxu_read16(priv, REG_NORMAL_SIE_EP_TX);
+
if (val16 & NORMAL_SIE_EP_TX_HIGH_MASK) {
priv->ep_tx_high_queue = 1;
priv->ep_tx_count++;
return 0;
}
-static int
+int
rtl8xxxu_read_efuse8(struct rtl8xxxu_priv *priv, u16 offset, u8 *data)
{
int i;
/*
* Init H2C command
*/
- if (priv->rtl_chip == RTL8723B)
+ if (priv->rtl_chip == RTL8723B || priv->rtl_chip == RTL8188F)
rtl8xxxu_write8(priv, REG_HMTFR, 0x0f);
exit:
return ret;
case 0x88c0:
case 0x5300:
case 0x2300:
+ case 0x88f0:
break;
default:
ret = -EINVAL;
static int
rtl8xxxu_init_mac(struct rtl8xxxu_priv *priv)
{
- struct rtl8xxxu_reg8val *array = priv->fops->mactable;
+ const struct rtl8xxxu_reg8val *array = priv->fops->mactable;
int i, ret;
u16 reg;
u8 val;
}
}
- if (priv->rtl_chip != RTL8723B && priv->rtl_chip != RTL8192E)
+ if (priv->rtl_chip != RTL8723B &&
+ priv->rtl_chip != RTL8192E &&
+ priv->rtl_chip != RTL8188F)
rtl8xxxu_write8(priv, REG_MAX_AGGR_NUM, 0x0a);
return 0;
}
int rtl8xxxu_init_phy_regs(struct rtl8xxxu_priv *priv,
- struct rtl8xxxu_reg32val *array)
+ const struct rtl8xxxu_reg32val *array)
{
int i, ret;
u16 reg;
}
static int rtl8xxxu_init_rf_regs(struct rtl8xxxu_priv *priv,
- struct rtl8xxxu_rfregval *array,
+ const struct rtl8xxxu_rfregval *array,
enum rtl8xxxu_rfpath path)
{
int i, ret;
}
int rtl8xxxu_init_phy_rf(struct rtl8xxxu_priv *priv,
- struct rtl8xxxu_rfregval *table,
+ const struct rtl8xxxu_rfregval *table,
enum rtl8xxxu_rfpath path)
{
u32 val32;
priv->bb_recovery_backup, RTL8XXXU_BB_REGS);
}
-static void rtl8723a_phy_lc_calibrate(struct rtl8xxxu_priv *priv)
+void rtl8723a_phy_lc_calibrate(struct rtl8xxxu_priv *priv)
{
u32 val32;
u32 rf_amode, rf_bmode = 0, lstf;
if (priv->rtl_chip == RTL8192E) {
rtl8xxxu_write32(priv, REG_HIMR0, 0x00);
rtl8xxxu_write32(priv, REG_HIMR1, 0x00);
+ } else if (priv->rtl_chip == RTL8188F) {
+ rtl8xxxu_write32(priv, REG_HISR0, 0xffffffff);
+ rtl8xxxu_write32(priv, REG_HISR1, 0xffffffff);
} else {
/*
* Enable all interrupts - not obvious USB needs to do this
RCR_APPEND_PHYSTAT | RCR_APPEND_ICV | RCR_APPEND_MIC;
rtl8xxxu_write32(priv, REG_RCR, val32);
- /*
- * Accept all multicast
- */
- rtl8xxxu_write32(priv, REG_MAR, 0xffffffff);
- rtl8xxxu_write32(priv, REG_MAR + 4, 0xffffffff);
+ if (priv->rtl_chip == RTL8188F) {
+ /* Accept all data frames */
+ rtl8xxxu_write16(priv, REG_RXFLTMAP2, 0xffff);
+
+ /*
+ * Since ADF is removed from RCR, ps-poll will not be indicate to driver,
+ * RxFilterMap should mask ps-poll to gurantee AP mode can rx ps-poll.
+ */
+ rtl8xxxu_write16(priv, REG_RXFLTMAP1, 0x400);
+
+ /* Accept all management frames */
+ rtl8xxxu_write16(priv, REG_RXFLTMAP0, 0xffff);
+ } else {
+ /*
+ * Accept all multicast
+ */
+ rtl8xxxu_write32(priv, REG_MAR, 0xffffffff);
+ rtl8xxxu_write32(priv, REG_MAR + 4, 0xffffffff);
+ }
/*
* Init adaptive controls
val16 = BEACON_DISABLE_TSF_UPDATE | (BEACON_DISABLE_TSF_UPDATE << 8);
rtl8xxxu_write16(priv, REG_BEACON_CTRL, val16);
rtl8xxxu_write16(priv, REG_TBTT_PROHIBIT, 0x6404);
- rtl8xxxu_write8(priv, REG_DRIVER_EARLY_INT, DRIVER_EARLY_INT_TIME);
+ if (priv->rtl_chip != RTL8188F)
+ /* Firmware will control REG_DRVERLYINT when power saving is enable, */
+ /* so don't set this register on STA mode. */
+ rtl8xxxu_write8(priv, REG_DRIVER_EARLY_INT, DRIVER_EARLY_INT_TIME);
rtl8xxxu_write8(priv, REG_BEACON_DMA_TIME, BEACON_DMA_ATIME_INT_TIME);
rtl8xxxu_write16(priv, REG_BEACON_TCFG, 0x660F);
/*
* Initialize burst parameters
*/
- if (priv->rtl_chip == RTL8723B) {
+ if (priv->rtl_chip == RTL8723B || priv->rtl_chip == RTL8188F) {
/*
* For USB high speed set 512B packets
*/
rtl8xxxu_write8(priv, REG_HT_SINGLE_AMPDU_8723B, val8);
rtl8xxxu_write16(priv, REG_MAX_AGGR_NUM, 0x0c14);
- rtl8xxxu_write8(priv, REG_AMPDU_MAX_TIME_8723B, 0x5e);
+ if (priv->rtl_chip == RTL8723B)
+ val8 = 0x5e;
+ else if (priv->rtl_chip == RTL8188F)
+ val8 = 0x70; /* 0x5e would make it very slow */
+ rtl8xxxu_write8(priv, REG_AMPDU_MAX_TIME_8723B, val8);
rtl8xxxu_write32(priv, REG_AGGLEN_LMT, 0xffffffff);
rtl8xxxu_write8(priv, REG_RX_PKT_LIMIT, 0x18);
rtl8xxxu_write8(priv, REG_PIFS, 0x00);
- rtl8xxxu_write8(priv, REG_USTIME_TSF_8723B, 0x50);
- rtl8xxxu_write8(priv, REG_USTIME_EDCA, 0x50);
-
+ if (priv->rtl_chip == RTL8188F) {
+ rtl8xxxu_write8(priv, REG_FWHW_TXQ_CTRL, FWHW_TXQ_CTRL_AMPDU_RETRY);
+ rtl8xxxu_write32(priv, REG_FAST_EDCA_CTRL, 0x03086666);
+ }
+ if (priv->rtl_chip == RTL8723B)
+ val8 = 0x50;
+ else if (priv->rtl_chip == RTL8188F)
+ val8 = 0x28; /* 0x50 would make the upload slow */
+ rtl8xxxu_write8(priv, REG_USTIME_TSF_8723B, val8);
+ rtl8xxxu_write8(priv, REG_USTIME_EDCA, val8);
+
+ /* to prevent mac is reseted by bus. */
val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL);
val8 |= BIT(5) | BIT(6);
rtl8xxxu_write8(priv, REG_RSV_CTRL, val8);
if (fops->init_aggregation)
fops->init_aggregation(priv);
+ if (priv->rtl_chip == RTL8188F) {
+ rtl8xxxu_write16(priv, REG_PKT_VO_VI_LIFE_TIME, 0x0400); /* unit: 256us. 256ms */
+ rtl8xxxu_write16(priv, REG_PKT_BE_BK_LIFE_TIME, 0x0400); /* unit: 256us. 256ms */
+ }
+
/*
* Enable CCK and OFDM block
*/
fops->set_tx_power(priv, 1, false);
/* Let the 8051 take control of antenna setting */
- if (priv->rtl_chip != RTL8192E) {
+ if (priv->rtl_chip != RTL8192E && priv->rtl_chip != RTL8188F) {
val8 = rtl8xxxu_read8(priv, REG_LEDCFG2);
val8 |= LEDCFG2_DPDT_SELECT;
rtl8xxxu_write8(priv, REG_LEDCFG2, val8);
/* Disable BAR - not sure if this has any effect on USB */
rtl8xxxu_write32(priv, REG_BAR_MODE_CTRL, 0x0201ffff);
- rtl8xxxu_write16(priv, REG_FAST_EDCA_CTRL, 0);
+ if (priv->rtl_chip != RTL8188F)
+ rtl8xxxu_write16(priv, REG_FAST_EDCA_CTRL, 0);
if (fops->init_statistics)
fops->init_statistics(priv);
* Reset USB mode switch setting
*/
rtl8xxxu_write8(priv, REG_ACLK_MON, 0x00);
+ } else if (priv->rtl_chip == RTL8188F) {
+ /*
+ * Init GPIO settings for 8188f
+ */
+ 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);
+ if (priv->rtl_chip == RTL8188F)
+ /* CCK PD */
+ rtl8xxxu_write8(priv, REG_CCK_PD_THRESH, CCK_PD_TYPE1_LV1_TH);
+
+ fops->phy_lc_calibrate(priv);
fops->phy_iq_calibrate(priv);
/*
* This should enable thermal meter
*/
- if (fops->gen2_thermal_meter)
- rtl8xxxu_write_rfreg(priv,
- RF_A, RF6052_REG_T_METER_8723B, 0x37cf8);
- else
+ if (fops->gen2_thermal_meter) {
+ if (priv->rtl_chip == RTL8188F) {
+ val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_T_METER_8723B);
+ val32 |= 0x30000;
+ rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_T_METER_8723B, val32);
+ } else {
+ rtl8xxxu_write_rfreg(priv,
+ RF_A, RF6052_REG_T_METER_8723B, 0x37cf8);
+ }
+ } else {
rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_T_METER, 0x60);
+ }
/* Set NAV_UPPER to 30000us */
val8 = ((30000 + NAV_UPPER_UNIT - 1) / NAV_UPPER_UNIT);
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;
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)
static const struct ieee80211_ops rtl8xxxu_ops = {
.tx = rtl8xxxu_tx,
+ .wake_tx_queue = ieee80211_handle_wake_tx_queue,
.add_interface = rtl8xxxu_add_interface,
.remove_interface = rtl8xxxu_remove_interface,
.config = rtl8xxxu_config,
case 0x8178:
case 0x817f:
case 0x818b:
+ case 0xf179:
untested = 0;
break;
}
.driver_info = (unsigned long)&rtl8723bu_fops},
{USB_DEVICE_AND_INTERFACE_INFO(0x7392, 0xa611, 0xff, 0xff, 0xff),
.driver_info = (unsigned long)&rtl8723bu_fops},
+/* RTL8188FU */
+{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0xf179, 0xff, 0xff, 0xff),
+ .driver_info = (unsigned long)&rtl8188fu_fops},
#ifdef CONFIG_RTL8XXXU_UNTESTED
/* Still supported by rtlwifi */
{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x8176, 0xff, 0xff, 0xff),