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path: root/drivers/staging/r8188eu/os_dep/os_intfs.c
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Diffstat (limited to 'drivers/staging/r8188eu/os_dep/os_intfs.c')
-rw-r--r--drivers/staging/r8188eu/os_dep/os_intfs.c193
1 files changed, 91 insertions, 102 deletions
diff --git a/drivers/staging/r8188eu/os_dep/os_intfs.c b/drivers/staging/r8188eu/os_dep/os_intfs.c
index 10059240bf54..6a45315d01a2 100644
--- a/drivers/staging/r8188eu/os_dep/os_intfs.c
+++ b/drivers/staging/r8188eu/os_dep/os_intfs.c
@@ -5,25 +5,22 @@
#include "../include/osdep_service.h"
#include "../include/drv_types.h"
-#include "../include/xmit_osdep.h"
-#include "../include/recv_osdep.h"
#include "../include/hal_intf.h"
#include "../include/rtw_ioctl.h"
#include "../include/usb_osintf.h"
#include "../include/rtw_br_ext.h"
-#include "../include/rtl8188e_led.h"
+#include "../include/rtw_led.h"
#include "../include/rtl8188e_dm.h"
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Realtek Wireless Lan Driver");
MODULE_AUTHOR("Realtek Semiconductor Corp.");
-MODULE_VERSION(DRIVERVERSION);
+MODULE_FIRMWARE(FW_RTL8188EU);
#define CONFIG_BR_EXT_BRNAME "br0"
#define RTW_NOTCH_FILTER 0 /* 0:Disable, 1:Enable, */
/* module param defaults */
-static int rtw_chip_version = 0x00;
static int rtw_rfintfs = HWPI;
static int rtw_lbkmode;/* RTL8712_AIR_TRX; */
static int rtw_network_mode = Ndis802_11IBSS;/* Ndis802_11Infrastructure; infra, ad-hoc, auto */
@@ -45,7 +42,6 @@ static int rtw_smart_ps = 2;
module_param(rtw_ips_mode, int, 0644);
MODULE_PARM_DESC(rtw_ips_mode, "The default IPS mode");
-static int rtw_debug = 1;
static int rtw_radio_enable = 1;
static int rtw_long_retry_lmt = 7;
static int rtw_short_retry_lmt = 7;
@@ -67,15 +63,14 @@ static int rtw_uapsd_acvo_en;
static int rtw_led_enable = 1;
-int rtw_ht_enable = 1;
-int rtw_cbw40_enable = 3; /* 0 :disable, bit(0): enable 2.4g, bit(1): enable 5g */
-int rtw_ampdu_enable = 1;/* for enable tx_ampdu */
+static int rtw_ht_enable = 1;
+static int rtw_cbw40_enable = 3; /* 0 :disable, bit(0): enable 2.4g, bit(1): enable 5g */
+static int rtw_ampdu_enable = 1;/* for enable tx_ampdu */
static int rtw_rx_stbc = 1;/* 0: disable, bit(0):enable 2.4g, bit(1):enable 5g, default is set to enable 2.4GHZ for IOT issue with bufflao's AP at 5GHZ */
static int rtw_ampdu_amsdu;/* 0: disabled, 1:enabled, 2:auto */
static int rtw_lowrate_two_xmit = 1;/* Use 2 path Tx to transmit MCS0~7 and legacy mode */
-static int rtw_rf_config = RF_819X_MAX_TYPE; /* auto */
static int rtw_low_power;
static int rtw_wifi_spec;
static int rtw_channel_plan = RT_CHANNEL_DOMAIN_MAX;
@@ -107,7 +102,6 @@ char *rtw_initmac; /* temp mac address if users want to use instead of the mac
module_param(rtw_initmac, charp, 0644);
module_param(rtw_channel_plan, int, 0644);
-module_param(rtw_chip_version, int, 0644);
module_param(rtw_rfintfs, int, 0644);
module_param(rtw_lbkmode, int, 0644);
module_param(rtw_network_mode, int, 0644);
@@ -123,7 +117,6 @@ module_param(rtw_ampdu_enable, int, 0644);
module_param(rtw_rx_stbc, int, 0644);
module_param(rtw_ampdu_amsdu, int, 0644);
module_param(rtw_lowrate_two_xmit, int, 0644);
-module_param(rtw_rf_config, int, 0644);
module_param(rtw_power_mgnt, int, 0644);
module_param(rtw_smart_ps, int, 0644);
module_param(rtw_low_power, int, 0644);
@@ -150,15 +143,11 @@ MODULE_PARM_DESC(rtw_80211d, "Enable 802.11d mechanism");
static uint rtw_notch_filter = RTW_NOTCH_FILTER;
module_param(rtw_notch_filter, uint, 0644);
MODULE_PARM_DESC(rtw_notch_filter, "0:Disable, 1:Enable, 2:Enable only for P2P");
-module_param_named(debug, rtw_debug, int, 0444);
-MODULE_PARM_DESC(debug, "Set debug level (1-9) (default 1)");
-static uint loadparam(struct adapter *padapter, struct net_device *pnetdev)
+static uint loadparam(struct adapter *padapter)
{
struct registry_priv *registry_par = &padapter->registrypriv;
- GlobalDebugLevel = rtw_debug;
- registry_par->chip_version = (u8)rtw_chip_version;
registry_par->rfintfs = (u8)rtw_rfintfs;
registry_par->lbkmode = (u8)rtw_lbkmode;
registry_par->network_mode = (u8)rtw_network_mode;
@@ -205,7 +194,6 @@ static uint loadparam(struct adapter *padapter, struct net_device *pnetdev)
registry_par->rx_stbc = (u8)rtw_rx_stbc;
registry_par->ampdu_amsdu = (u8)rtw_ampdu_amsdu;
registry_par->lowrate_two_xmit = (u8)rtw_lowrate_two_xmit;
- registry_par->rf_config = (u8)rtw_rf_config;
registry_par->low_power = (u8)rtw_low_power;
registry_par->wifi_spec = (u8)rtw_wifi_spec;
registry_par->channel_plan = (u8)rtw_channel_plan;
@@ -365,13 +353,12 @@ struct net_device *rtw_init_netdev(struct adapter *old_padapter)
pnetdev->dev.type = &wlan_type;
padapter = rtw_netdev_priv(pnetdev);
padapter->pnetdev = pnetdev;
- DBG_88E("register rtw_netdev_ops to netdev_ops\n");
pnetdev->netdev_ops = &rtw_netdev_ops;
pnetdev->watchdog_timeo = HZ * 3; /* 3 second timeout */
pnetdev->wireless_handlers = (struct iw_handler_def *)&rtw_handlers_def;
/* step 2. */
- loadparam(padapter, pnetdev);
+ loadparam(padapter);
return pnetdev;
}
@@ -399,7 +386,7 @@ void rtw_stop_drv_threads(struct adapter *padapter)
wait_for_completion(&padapter->cmdpriv.stop_cmd_thread);
}
-static u8 rtw_init_default_value(struct adapter *padapter)
+static void rtw_init_default_value(struct adapter *padapter)
{
struct registry_priv *pregistrypriv = &padapter->registrypriv;
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
@@ -444,13 +431,11 @@ static u8 rtw_init_default_value(struct adapter *padapter)
padapter->bRxRSSIDisplay = 0;
padapter->bNotifyChannelChange = 0;
padapter->bShowGetP2PState = 1;
- return _SUCCESS;
}
u8 rtw_reset_drv_sw(struct adapter *padapter)
{
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
- struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;
/* hal_priv */
rtl8188eu_init_default_value(padapter);
@@ -466,8 +451,6 @@ u8 rtw_reset_drv_sw(struct adapter *padapter)
_clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY | _FW_UNDER_LINKING);
- pwrctrlpriv->pwr_state_check_cnts = 0;
-
/* mlmeextpriv */
padapter->mlmeextpriv.sitesurvey_res.state = SCAN_DISABLE;
@@ -478,50 +461,42 @@ u8 rtw_reset_drv_sw(struct adapter *padapter)
u8 rtw_init_drv_sw(struct adapter *padapter)
{
- u8 ret8 = _SUCCESS;
-
if ((rtw_init_cmd_priv(&padapter->cmdpriv)) == _FAIL) {
- ret8 = _FAIL;
- goto exit;
+ dev_err(dvobj_to_dev(padapter->dvobj), "rtw_init_cmd_priv failed\n");
+ return _FAIL;
}
padapter->cmdpriv.padapter = padapter;
if ((rtw_init_evt_priv(&padapter->evtpriv)) == _FAIL) {
- ret8 = _FAIL;
- goto exit;
+ dev_err(dvobj_to_dev(padapter->dvobj), "rtw_init_evt_priv failed\n");
+ goto free_cmd_priv;
}
if (rtw_init_mlme_priv(padapter) == _FAIL) {
- ret8 = _FAIL;
- goto exit;
+ dev_err(dvobj_to_dev(padapter->dvobj), "rtw_init_mlme_priv failed\n");
+ goto free_evt_priv;
}
rtw_init_wifidirect_timers(padapter);
init_wifidirect_info(padapter, P2P_ROLE_DISABLE);
reset_global_wifidirect_info(padapter);
- if (init_mlme_ext_priv(padapter) == _FAIL) {
- ret8 = _FAIL;
- goto exit;
- }
+ init_mlme_ext_priv(padapter);
if (_rtw_init_xmit_priv(&padapter->xmitpriv, padapter) == _FAIL) {
- DBG_88E("Can't _rtw_init_xmit_priv\n");
- ret8 = _FAIL;
- goto exit;
+ dev_err(dvobj_to_dev(padapter->dvobj), "_rtw_init_xmit_priv failed\n");
+ goto free_mlme_ext;
}
if (_rtw_init_recv_priv(&padapter->recvpriv, padapter) == _FAIL) {
- DBG_88E("Can't _rtw_init_recv_priv\n");
- ret8 = _FAIL;
- goto exit;
+ dev_err(dvobj_to_dev(padapter->dvobj), "_rtw_init_recv_priv failed\n");
+ goto free_xmit_priv;
}
if (_rtw_init_sta_priv(&padapter->stapriv) == _FAIL) {
- DBG_88E("Can't _rtw_init_sta_priv\n");
- ret8 = _FAIL;
- goto exit;
+ dev_err(dvobj_to_dev(padapter->dvobj), "_rtw_init_sta_priv failed\n");
+ goto free_recv_priv;
}
padapter->stapriv.padapter = padapter;
@@ -530,15 +505,33 @@ u8 rtw_init_drv_sw(struct adapter *padapter)
rtw_init_pwrctrl_priv(padapter);
- ret8 = rtw_init_default_value(padapter);
+ rtw_init_default_value(padapter);
rtl8188e_init_dm_priv(padapter);
rtl8188eu_InitSwLeds(padapter);
spin_lock_init(&padapter->br_ext_lock);
-exit:
- return ret8;
+ return _SUCCESS;
+
+free_recv_priv:
+ _rtw_free_recv_priv(&padapter->recvpriv);
+
+free_xmit_priv:
+ _rtw_free_xmit_priv(&padapter->xmitpriv);
+
+free_mlme_ext:
+ free_mlme_ext_priv(&padapter->mlmeextpriv);
+
+ rtw_free_mlme_priv(&padapter->mlmepriv);
+
+free_evt_priv:
+ rtw_free_evt_priv(&padapter->evtpriv);
+
+free_cmd_priv:
+ rtw_free_cmd_priv(&padapter->cmdpriv);
+
+ return _FAIL;
}
void rtw_cancel_all_timer(struct adapter *padapter)
@@ -585,8 +578,6 @@ u8 rtw_free_drv_sw(struct adapter *padapter)
_rtw_free_recv_priv(&padapter->recvpriv);
- rtl8188e_free_hal_data(padapter);
-
/* free the old_pnetdev */
if (padapter->rereg_nd_name_priv.old_pnetdev) {
free_netdev(padapter->rereg_nd_name_priv.old_pnetdev);
@@ -625,18 +616,10 @@ void netdev_br_init(struct net_device *netdev)
rcu_read_unlock();
}
-int _netdev_open(struct net_device *pnetdev)
+static int _netdev_open(struct net_device *pnetdev)
{
uint status;
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
- struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;
-
- DBG_88E("+88eu_drv - drv_open, bup =%d\n", padapter->bup);
-
- if (pwrctrlpriv->ps_flag) {
- padapter->net_closed = false;
- goto netdev_open_normal_process;
- }
if (!padapter->bup) {
padapter->bDriverStopped = false;
@@ -647,7 +630,7 @@ int _netdev_open(struct net_device *pnetdev)
if (status == _FAIL)
goto netdev_open_error;
- pr_info("MAC Address = %pM\n", pnetdev->dev_addr);
+ netdev_dbg(pnetdev, "MAC Address = %pM\n", pnetdev->dev_addr);
status = rtw_start_drv_threads(padapter);
if (status == _FAIL) {
@@ -674,21 +657,18 @@ int _netdev_open(struct net_device *pnetdev)
rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv);
if (!rtw_netif_queue_stopped(pnetdev))
- rtw_netif_start_queue(pnetdev);
+ netif_tx_start_all_queues(pnetdev);
else
- rtw_netif_wake_queue(pnetdev);
+ netif_tx_wake_all_queues(pnetdev);
netdev_br_init(pnetdev);
-netdev_open_normal_process:
- DBG_88E("-88eu_drv - drv_open, bup =%d\n", padapter->bup);
return 0;
netdev_open_error:
padapter->bup = false;
netif_carrier_off(pnetdev);
- rtw_netif_stop_queue(pnetdev);
- DBG_88E("-88eu_drv - drv_open fail, bup =%d\n", padapter->bup);
+ netif_tx_stop_all_queues(pnetdev);
return -1;
}
@@ -707,7 +687,6 @@ static int ips_netdrv_open(struct adapter *padapter)
{
int status = _SUCCESS;
padapter->net_closed = false;
- DBG_88E("===> %s.........\n", __func__);
padapter->bDriverStopped = false;
padapter->bSurpriseRemoved = false;
@@ -726,31 +705,23 @@ static int ips_netdrv_open(struct adapter *padapter)
return _SUCCESS;
netdev_open_error:
- DBG_88E("-ips_netdrv_open - drv_open failure, bup =%d\n", padapter->bup);
-
return _FAIL;
}
int rtw_ips_pwr_up(struct adapter *padapter)
{
int result;
- u32 start_time = jiffies;
- DBG_88E("===> rtw_ips_pwr_up..............\n");
rtw_reset_drv_sw(padapter);
result = ips_netdrv_open(padapter);
rtw_led_control(padapter, LED_CTL_NO_LINK);
- DBG_88E("<=== rtw_ips_pwr_up.............. in %dms\n", rtw_get_passing_time_ms(start_time));
return result;
}
void rtw_ips_pwr_down(struct adapter *padapter)
{
- u32 start_time = jiffies;
- DBG_88E("===> rtw_ips_pwr_down...................\n");
-
padapter->bCardDisableWOHSM = true;
padapter->net_closed = true;
@@ -758,14 +729,51 @@ void rtw_ips_pwr_down(struct adapter *padapter)
rtw_ips_dev_unload(padapter);
padapter->bCardDisableWOHSM = false;
- DBG_88E("<=== rtw_ips_pwr_down..................... in %dms\n", rtw_get_passing_time_ms(start_time));
}
-void rtw_ips_dev_unload(struct adapter *padapter)
+static void rtw_fifo_cleanup(struct adapter *adapter)
{
- DBG_88E("====> %s...\n", __func__);
+ struct pwrctrl_priv *pwrpriv = &adapter->pwrctrlpriv;
+ u8 trycnt = 100;
+ int res;
+ u32 reg;
+
+ /* pause tx */
+ rtw_write8(adapter, REG_TXPAUSE, 0xff);
+
+ /* keep sn */
+ /* FIXME: return an error to caller */
+ res = rtw_read16(adapter, REG_NQOS_SEQ, &adapter->xmitpriv.nqos_ssn);
+ if (res)
+ return;
+
+ if (!pwrpriv->bkeepfwalive) {
+ /* RX DMA stop */
+ res = rtw_read32(adapter, REG_RXPKT_NUM, &reg);
+ if (res)
+ return;
+
+ rtw_write32(adapter, REG_RXPKT_NUM,
+ (reg | RW_RELEASE_EN));
+ do {
+ res = rtw_read32(adapter, REG_RXPKT_NUM, &reg);
+ if (res)
+ continue;
+
+ if (!(reg & RXDMA_IDLE))
+ break;
+ } while (trycnt--);
+
+ /* RQPN Load 0 */
+ rtw_write16(adapter, REG_RQPN_NPQ, 0x0);
+ rtw_write32(adapter, REG_RQPN, 0x80000000);
+ mdelay(10);
+ }
+}
- SetHwReg8188EU(padapter, HW_VAR_FIFO_CLEARN_UP, NULL);
+void rtw_ips_dev_unload(struct adapter *padapter)
+{
+ rtw_fifo_cleanup(padapter);
if (padapter->intf_stop)
padapter->intf_stop(padapter);
@@ -775,36 +783,18 @@ void rtw_ips_dev_unload(struct adapter *padapter)
rtw_hal_deinit(padapter);
}
-int pm_netdev_open(struct net_device *pnetdev, u8 bnormal)
-{
- int status;
-
- if (bnormal)
- status = netdev_open(pnetdev);
- else
- status = (_SUCCESS == ips_netdrv_open((struct adapter *)rtw_netdev_priv(pnetdev))) ? (0) : (-1);
- return status;
-}
-
int netdev_close(struct net_device *pnetdev)
{
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
- if (padapter->pwrctrlpriv.bInternalAutoSuspend) {
- if (padapter->pwrctrlpriv.rf_pwrstate == rf_off)
- padapter->pwrctrlpriv.ps_flag = true;
- }
padapter->net_closed = true;
if (padapter->pwrctrlpriv.rf_pwrstate == rf_on) {
- DBG_88E("(2)88eu_drv - drv_close, bup =%d, hw_init_completed =%d\n",
- padapter->bup, padapter->hw_init_completed);
-
/* s1. */
if (pnetdev) {
if (!rtw_netif_queue_stopped(pnetdev))
- rtw_netif_stop_queue(pnetdev);
+ netif_tx_stop_all_queues(pnetdev);
}
/* s2. */
@@ -824,9 +814,8 @@ int netdev_close(struct net_device *pnetdev)
rtw_p2p_enable(padapter, P2P_ROLE_DISABLE);
- kfree(dvobj->firmware.szFwBuffer);
- dvobj->firmware.szFwBuffer = NULL;
+ kfree(dvobj->firmware.data);
+ dvobj->firmware.data = NULL;
- DBG_88E("-88eu_drv - drv_close, bup =%d\n", padapter->bup);
return 0;
}
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