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Date: Fri, 15 Jul 2022 08:29:04 +0200
From: Michael Straube <straube.linux@...il.com>
To: gregkh@...uxfoundation.org
Cc: Larry.Finger@...inger.net, phil@...lpotter.co.uk,
linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org,
Michael Straube <straube.linux@...il.com>
Subject: [PATCH 1/5] staging: r8188eu: remove HW_VAR_SET_OPMODE from SetHwReg8188EU()
Remove the HW_VAR_SET_OPMODE case from SetHwReg8188EU() and move the
functions that are called by that case to rtw_mlme_ext.c. This is part
of the ongoing effort to get rid of SetHwReg8188EU().
Signed-off-by: Michael Straube <straube.linux@...il.com>
---
drivers/staging/r8188eu/core/rtw_mlme_ext.c | 103 +++++++++++++++-
drivers/staging/r8188eu/hal/usb_halinit.c | 111 +-----------------
drivers/staging/r8188eu/include/hal_intf.h | 1 -
.../staging/r8188eu/include/rtw_mlme_ext.h | 2 +
4 files changed, 107 insertions(+), 110 deletions(-)
diff --git a/drivers/staging/r8188eu/core/rtw_mlme_ext.c b/drivers/staging/r8188eu/core/rtw_mlme_ext.c
index 771910763fec..0edcf84db16d 100644
--- a/drivers/staging/r8188eu/core/rtw_mlme_ext.c
+++ b/drivers/staging/r8188eu/core/rtw_mlme_ext.c
@@ -5674,6 +5674,107 @@ void clear_beacon_valid_bit(struct adapter *adapter)
rtw_write8(adapter, REG_TDECTRL + 2, reg | BIT(0));
}
+void rtw_resume_tx_beacon(struct adapter *adapt)
+{
+ struct hal_data_8188e *haldata = &adapt->haldata;
+
+ /* 2010.03.01. Marked by tynli. No need to call workitem beacause we record the value */
+ /* which should be read from register to a global variable. */
+
+ rtw_write8(adapt, REG_FWHW_TXQ_CTRL + 2, (haldata->RegFwHwTxQCtrl) | BIT(6));
+ haldata->RegFwHwTxQCtrl |= BIT(6);
+ rtw_write8(adapt, REG_TBTT_PROHIBIT + 1, 0xff);
+ haldata->RegReg542 |= BIT(0);
+ rtw_write8(adapt, REG_TBTT_PROHIBIT + 2, haldata->RegReg542);
+}
+
+void rtw_stop_tx_beacon(struct adapter *adapt)
+{
+ struct hal_data_8188e *haldata = &adapt->haldata;
+
+ /* 2010.03.01. Marked by tynli. No need to call workitem beacause we record the value */
+ /* which should be read from register to a global variable. */
+
+ rtw_write8(adapt, REG_FWHW_TXQ_CTRL + 2, (haldata->RegFwHwTxQCtrl) & (~BIT(6)));
+ haldata->RegFwHwTxQCtrl &= (~BIT(6));
+ rtw_write8(adapt, REG_TBTT_PROHIBIT + 1, 0x64);
+ haldata->RegReg542 &= ~(BIT(0));
+ rtw_write8(adapt, REG_TBTT_PROHIBIT + 2, haldata->RegReg542);
+
+ /* todo: CheckFwRsvdPageContent(Adapter); 2010.06.23. Added by tynli. */
+}
+
+static void rtw_set_opmode(struct adapter *adapter, u8 mode)
+{
+ u8 val8;
+ int res;
+
+ /* disable Port0 TSF update */
+ res = rtw_read8(adapter, REG_BCN_CTRL, &val8);
+ if (res)
+ return;
+
+ rtw_write8(adapter, REG_BCN_CTRL, val8 | BIT(4));
+
+ /* set net_type */
+ res = rtw_read8(adapter, MSR, &val8);
+ if (res)
+ return;
+
+ val8 &= 0x0c;
+ val8 |= mode;
+ rtw_write8(adapter, MSR, val8);
+
+ if ((mode == _HW_STATE_STATION_) || (mode == _HW_STATE_NOLINK_)) {
+ rtw_stop_tx_beacon(adapter);
+
+ rtw_write8(adapter, REG_BCN_CTRL, 0x19);/* disable atim wnd */
+ } else if (mode == _HW_STATE_ADHOC_) {
+ rtw_resume_tx_beacon(adapter);
+ rtw_write8(adapter, REG_BCN_CTRL, 0x1a);
+ } else if (mode == _HW_STATE_AP_) {
+ rtw_resume_tx_beacon(adapter);
+
+ rtw_write8(adapter, REG_BCN_CTRL, 0x12);
+
+ /* Set RCR */
+ rtw_write32(adapter, REG_RCR, 0x7000208e);/* CBSSID_DATA must set to 0,reject ICV_ERR packet */
+ /* enable to rx data frame */
+ rtw_write16(adapter, REG_RXFLTMAP2, 0xFFFF);
+ /* enable to rx ps-poll */
+ rtw_write16(adapter, REG_RXFLTMAP1, 0x0400);
+
+ /* Beacon Control related register for first time */
+ rtw_write8(adapter, REG_BCNDMATIM, 0x02); /* 2ms */
+
+ rtw_write8(adapter, REG_ATIMWND, 0x0a); /* 10ms */
+ rtw_write16(adapter, REG_BCNTCFG, 0x00);
+ rtw_write16(adapter, REG_TBTT_PROHIBIT, 0xff04);
+ rtw_write16(adapter, REG_TSFTR_SYN_OFFSET, 0x7fff);/* +32767 (~32ms) */
+
+ /* reset TSF */
+ rtw_write8(adapter, REG_DUAL_TSF_RST, BIT(0));
+
+ /* BIT(3) - If set 0, hw will clr bcnq when tx becon ok/fail or port 0 */
+ res = rtw_read8(adapter, REG_MBID_NUM, &val8);
+ if (res)
+ return;
+
+ rtw_write8(adapter, REG_MBID_NUM, val8 | BIT(3) | BIT(4));
+
+ /* enable BCN0 Function for if1 */
+ /* don't enable update TSF0 for if1 (due to TSF update when beacon/probe rsp are received) */
+ rtw_write8(adapter, REG_BCN_CTRL, (DIS_TSF_UDT0_NORMAL_CHIP | EN_BCN_FUNCTION | BIT(1)));
+
+ /* dis BCN1 ATIM WND if if2 is station */
+ res = rtw_read8(adapter, REG_BCN_CTRL_1, &val8);
+ if (res)
+ return;
+
+ rtw_write8(adapter, REG_BCN_CTRL_1, val8 | BIT(0));
+ }
+}
+
/****************************************************************************
Following are some utitity fuctions for WiFi MLME
@@ -7142,7 +7243,7 @@ u8 setopmode_hdl(struct adapter *padapter, u8 *pbuf)
type = _HW_STATE_NOLINK_;
}
- SetHwReg8188EU(padapter, HW_VAR_SET_OPMODE, (u8 *)(&type));
+ rtw_set_opmode(padapter, type);
return H2C_SUCCESS;
}
diff --git a/drivers/staging/r8188eu/hal/usb_halinit.c b/drivers/staging/r8188eu/hal/usb_halinit.c
index 421fe7c40390..b8fd73ac8f7c 100644
--- a/drivers/staging/r8188eu/hal/usb_halinit.c
+++ b/drivers/staging/r8188eu/hal/usb_halinit.c
@@ -963,117 +963,12 @@ void ReadAdapterInfo8188EU(struct adapter *Adapter)
kfree(efuse_buf);
}
-static void ResumeTxBeacon(struct adapter *adapt)
-{
- struct hal_data_8188e *haldata = &adapt->haldata;
-
- /* 2010.03.01. Marked by tynli. No need to call workitem beacause we record the value */
- /* which should be read from register to a global variable. */
-
- rtw_write8(adapt, REG_FWHW_TXQ_CTRL + 2, (haldata->RegFwHwTxQCtrl) | BIT(6));
- haldata->RegFwHwTxQCtrl |= BIT(6);
- rtw_write8(adapt, REG_TBTT_PROHIBIT + 1, 0xff);
- haldata->RegReg542 |= BIT(0);
- rtw_write8(adapt, REG_TBTT_PROHIBIT + 2, haldata->RegReg542);
-}
-
-static void StopTxBeacon(struct adapter *adapt)
-{
- struct hal_data_8188e *haldata = &adapt->haldata;
-
- /* 2010.03.01. Marked by tynli. No need to call workitem beacause we record the value */
- /* which should be read from register to a global variable. */
-
- rtw_write8(adapt, REG_FWHW_TXQ_CTRL + 2, (haldata->RegFwHwTxQCtrl) & (~BIT(6)));
- haldata->RegFwHwTxQCtrl &= (~BIT(6));
- rtw_write8(adapt, REG_TBTT_PROHIBIT + 1, 0x64);
- haldata->RegReg542 &= ~(BIT(0));
- rtw_write8(adapt, REG_TBTT_PROHIBIT + 2, haldata->RegReg542);
-
- /* todo: CheckFwRsvdPageContent(Adapter); 2010.06.23. Added by tynli. */
-}
-
-static void hw_var_set_opmode(struct adapter *Adapter, u8 *val)
-{
- u8 val8;
- u8 mode = *((u8 *)val);
- int res;
-
- /* disable Port0 TSF update */
- res = rtw_read8(Adapter, REG_BCN_CTRL, &val8);
- if (res)
- return;
-
- rtw_write8(Adapter, REG_BCN_CTRL, val8 | BIT(4));
-
- /* set net_type */
- res = rtw_read8(Adapter, MSR, &val8);
- if (res)
- return;
-
- val8 &= 0x0c;
- val8 |= mode;
- rtw_write8(Adapter, MSR, val8);
-
- if ((mode == _HW_STATE_STATION_) || (mode == _HW_STATE_NOLINK_)) {
- StopTxBeacon(Adapter);
-
- rtw_write8(Adapter, REG_BCN_CTRL, 0x19);/* disable atim wnd */
- } else if (mode == _HW_STATE_ADHOC_) {
- ResumeTxBeacon(Adapter);
- rtw_write8(Adapter, REG_BCN_CTRL, 0x1a);
- } else if (mode == _HW_STATE_AP_) {
- ResumeTxBeacon(Adapter);
-
- rtw_write8(Adapter, REG_BCN_CTRL, 0x12);
-
- /* Set RCR */
- rtw_write32(Adapter, REG_RCR, 0x7000208e);/* CBSSID_DATA must set to 0,reject ICV_ERR packet */
- /* enable to rx data frame */
- rtw_write16(Adapter, REG_RXFLTMAP2, 0xFFFF);
- /* enable to rx ps-poll */
- rtw_write16(Adapter, REG_RXFLTMAP1, 0x0400);
-
- /* Beacon Control related register for first time */
- rtw_write8(Adapter, REG_BCNDMATIM, 0x02); /* 2ms */
-
- rtw_write8(Adapter, REG_ATIMWND, 0x0a); /* 10ms */
- rtw_write16(Adapter, REG_BCNTCFG, 0x00);
- rtw_write16(Adapter, REG_TBTT_PROHIBIT, 0xff04);
- rtw_write16(Adapter, REG_TSFTR_SYN_OFFSET, 0x7fff);/* +32767 (~32ms) */
-
- /* reset TSF */
- rtw_write8(Adapter, REG_DUAL_TSF_RST, BIT(0));
-
- /* BIT(3) - If set 0, hw will clr bcnq when tx becon ok/fail or port 0 */
- res = rtw_read8(Adapter, REG_MBID_NUM, &val8);
- if (res)
- return;
-
- rtw_write8(Adapter, REG_MBID_NUM, val8 | BIT(3) | BIT(4));
-
- /* enable BCN0 Function for if1 */
- /* don't enable update TSF0 for if1 (due to TSF update when beacon/probe rsp are received) */
- rtw_write8(Adapter, REG_BCN_CTRL, (DIS_TSF_UDT0_NORMAL_CHIP | EN_BCN_FUNCTION | BIT(1)));
-
- /* dis BCN1 ATIM WND if if2 is station */
- res = rtw_read8(Adapter, REG_BCN_CTRL_1, &val8);
- if (res)
- return;
-
- rtw_write8(Adapter, REG_BCN_CTRL_1, val8 | BIT(0));
- }
-}
-
void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
{
u8 reg;
int res;
switch (variable) {
- case HW_VAR_SET_OPMODE:
- hw_var_set_opmode(Adapter, val);
- break;
case HW_VAR_CORRECT_TSF:
{
u64 tsf;
@@ -1084,7 +979,7 @@ void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
pmlmeinfo->bcn_interval * 1024) - 1024; /* us */
if (((pmlmeinfo->state & 0x03) == WIFI_FW_ADHOC_STATE) || ((pmlmeinfo->state & 0x03) == WIFI_FW_AP_STATE))
- StopTxBeacon(Adapter);
+ rtw_stop_tx_beacon(Adapter);
/* disable related TSF function */
res = rtw_read8(Adapter, REG_BCN_CTRL, ®);
@@ -1104,7 +999,7 @@ void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
rtw_write8(Adapter, REG_BCN_CTRL, reg | BIT(3));
if (((pmlmeinfo->state & 0x03) == WIFI_FW_ADHOC_STATE) || ((pmlmeinfo->state & 0x03) == WIFI_FW_AP_STATE))
- ResumeTxBeacon(Adapter);
+ rtw_resume_tx_beacon(Adapter);
}
break;
default:
@@ -1221,7 +1116,7 @@ void SetBeaconRelatedRegisters8188EUsb(struct adapter *adapt)
_BeaconFunctionEnable(adapt, true, true);
- ResumeTxBeacon(adapt);
+ rtw_resume_tx_beacon(adapt);
res = rtw_read8(adapt, bcn_ctrl_reg, ®);
if (res)
diff --git a/drivers/staging/r8188eu/include/hal_intf.h b/drivers/staging/r8188eu/include/hal_intf.h
index 819d0dc6e6dc..e1dfd621a5cb 100644
--- a/drivers/staging/r8188eu/include/hal_intf.h
+++ b/drivers/staging/r8188eu/include/hal_intf.h
@@ -9,7 +9,6 @@
#include "Hal8188EPhyCfg.h"
enum hw_variables {
- HW_VAR_SET_OPMODE,
HW_VAR_CORRECT_TSF,
};
diff --git a/drivers/staging/r8188eu/include/rtw_mlme_ext.h b/drivers/staging/r8188eu/include/rtw_mlme_ext.h
index c630700ea657..28416d1bd15c 100644
--- a/drivers/staging/r8188eu/include/rtw_mlme_ext.h
+++ b/drivers/staging/r8188eu/include/rtw_mlme_ext.h
@@ -532,6 +532,8 @@ unsigned int send_delba(struct adapter *padapter, u8 initiator, u8 *addr);
unsigned int send_beacon(struct adapter *padapter);
bool get_beacon_valid_bit(struct adapter *adapter);
void clear_beacon_valid_bit(struct adapter *adapter);
+void rtw_resume_tx_beacon(struct adapter *adapt);
+void rtw_stop_tx_beacon(struct adapter *adapt);
void start_clnt_assoc(struct adapter *padapter);
void start_clnt_auth(struct adapter *padapter);
--
2.37.0
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