staging: r8188eu: remove HW_VAR_MLME_SITESURVEY from SetHwReg8188EU()

Remove the HW_VAR_MLME_SITESURVEY case from SetHwReg8188EU() and move
the functionality to two new functions in rtw_mlme_ext.c. This is part
of the ongoing effort to get rid of SetHwReg8188EU().

Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220711174417.10721-1-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Michael Straube 2022-07-11 19:44:17 +02:00 committed by Greg Kroah-Hartman
parent d4090520cd
commit 042f1a6f43
5 changed files with 70 additions and 66 deletions

View File

@ -5695,9 +5695,70 @@ static void rtw_set_initial_gain(struct adapter *adapter, u8 gain)
}
}
void rtw_mlme_under_site_survey(struct adapter *adapter)
{
/* config RCR to receive different BSSID & not to receive data frame */
int res;
u8 reg;
u32 v;
res = rtw_read32(adapter, REG_RCR, &v);
if (res)
return;
v &= ~(RCR_CBSSID_BCN);
rtw_write32(adapter, REG_RCR, v);
/* reject all data frame */
rtw_write16(adapter, REG_RXFLTMAP2, 0x00);
/* disable update TSF */
res = rtw_read8(adapter, REG_BCN_CTRL, &reg);
if (res)
return;
rtw_write8(adapter, REG_BCN_CTRL, reg | BIT(4));
}
void rtw_mlme_site_survey_done(struct adapter *adapter)
{
struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv;
struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
u32 reg32;
int res;
u8 reg;
if ((is_client_associated_to_ap(adapter)) ||
((pmlmeinfo->state & 0x03) == WIFI_FW_ADHOC_STATE)) {
/* enable to rx data frame */
rtw_write16(adapter, REG_RXFLTMAP2, 0xFFFF);
/* enable update TSF */
res = rtw_read8(adapter, REG_BCN_CTRL, &reg);
if (res)
return;
rtw_write8(adapter, REG_BCN_CTRL, reg & (~BIT(4)));
} else if ((pmlmeinfo->state & 0x03) == WIFI_FW_AP_STATE) {
rtw_write16(adapter, REG_RXFLTMAP2, 0xFFFF);
/* enable update TSF */
res = rtw_read8(adapter, REG_BCN_CTRL, &reg);
if (res)
return;
rtw_write8(adapter, REG_BCN_CTRL, reg & (~BIT(4)));
}
res = rtw_read32(adapter, REG_RCR, &reg32);
if (res)
return;
rtw_write32(adapter, REG_RCR, reg32 | RCR_CBSSID_BCN);
}
void site_survey(struct adapter *padapter)
{
unsigned char survey_channel = 0, val8;
unsigned char survey_channel = 0;
enum rt_scan_type ScanType = SCAN_PASSIVE;
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
@ -5821,8 +5882,7 @@ void site_survey(struct adapter *padapter)
if (is_client_associated_to_ap(padapter))
issue_nulldata(padapter, NULL, 0, 3, 500);
val8 = 0; /* survey done */
SetHwReg8188EU(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8));
rtw_mlme_site_survey_done(padapter);
report_surveydone_event(padapter);
@ -7343,7 +7403,6 @@ u8 sitesurvey_cmd_hdl(struct adapter *padapter, u8 *pbuf)
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
struct sitesurvey_parm *pparm = (struct sitesurvey_parm *)pbuf;
u8 bdelayscan = false;
u8 val8;
u32 i;
struct wifidirect_info *pwdinfo = &padapter->wdinfo;
@ -7400,8 +7459,7 @@ u8 sitesurvey_cmd_hdl(struct adapter *padapter, u8 *pbuf)
/* set MSR to no link state */
Set_MSR(padapter, _HW_STATE_NOLINK_);
val8 = 1; /* under site survey */
SetHwReg8188EU(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8));
rtw_mlme_under_site_survey(padapter);
pmlmeext->sitesurvey_res.state = SCAN_PROCESS;
}

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@ -1450,10 +1450,9 @@ static void restore_p2p_state_handler(struct adapter *padapter)
static void pre_tx_invitereq_handler(struct adapter *padapter)
{
struct wifidirect_info *pwdinfo = &padapter->wdinfo;
u8 val8 = 1;
set_channel_bwmode(padapter, pwdinfo->invitereq_info.peer_ch, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);
SetHwReg8188EU(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8));
rtw_mlme_under_site_survey(padapter);
issue_probereq_p2p(padapter, NULL);
_set_timer(&pwdinfo->pre_tx_scan_timer, P2P_TX_PRESCAN_TIMEOUT);
@ -1462,10 +1461,9 @@ static void pre_tx_invitereq_handler(struct adapter *padapter)
static void pre_tx_provdisc_handler(struct adapter *padapter)
{
struct wifidirect_info *pwdinfo = &padapter->wdinfo;
u8 val8 = 1;
set_channel_bwmode(padapter, pwdinfo->tx_prov_disc_info.peer_channel_num[0], HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);
SetHwReg8188EU(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8));
rtw_mlme_under_site_survey(padapter);
issue_probereq_p2p(padapter, NULL);
_set_timer(&pwdinfo->pre_tx_scan_timer, P2P_TX_PRESCAN_TIMEOUT);
@ -1474,10 +1472,9 @@ static void pre_tx_provdisc_handler(struct adapter *padapter)
static void pre_tx_negoreq_handler(struct adapter *padapter)
{
struct wifidirect_info *pwdinfo = &padapter->wdinfo;
u8 val8 = 1;
set_channel_bwmode(padapter, pwdinfo->nego_req_info.peer_channel_num[0], HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);
SetHwReg8188EU(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8));
rtw_mlme_under_site_survey(padapter);
issue_probereq_p2p(padapter, NULL);
_set_timer(&pwdinfo->pre_tx_scan_timer, P2P_TX_PRESCAN_TIMEOUT);

View File

@ -1104,59 +1104,6 @@ void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
ResumeTxBeacon(Adapter);
}
break;
case HW_VAR_MLME_SITESURVEY:
if (*((u8 *)val)) { /* under sitesurvey */
/* config RCR to receive different BSSID & not to receive data frame */
u32 v;
res = rtw_read32(Adapter, REG_RCR, &v);
if (res)
return;
v &= ~(RCR_CBSSID_BCN);
rtw_write32(Adapter, REG_RCR, v);
/* reject all data frame */
rtw_write16(Adapter, REG_RXFLTMAP2, 0x00);
/* disable update TSF */
res = rtw_read8(Adapter, REG_BCN_CTRL, &reg);
if (res)
return;
rtw_write8(Adapter, REG_BCN_CTRL, reg | BIT(4));
} else { /* sitesurvey done */
struct mlme_ext_priv *pmlmeext = &Adapter->mlmeextpriv;
struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
u32 reg32;
if ((is_client_associated_to_ap(Adapter)) ||
((pmlmeinfo->state & 0x03) == WIFI_FW_ADHOC_STATE)) {
/* enable to rx data frame */
rtw_write16(Adapter, REG_RXFLTMAP2, 0xFFFF);
/* enable update TSF */
res = rtw_read8(Adapter, REG_BCN_CTRL, &reg);
if (res)
return;
rtw_write8(Adapter, REG_BCN_CTRL, reg & (~BIT(4)));
} else if ((pmlmeinfo->state & 0x03) == WIFI_FW_AP_STATE) {
rtw_write16(Adapter, REG_RXFLTMAP2, 0xFFFF);
/* enable update TSF */
res = rtw_read8(Adapter, REG_BCN_CTRL, &reg);
if (res)
return;
rtw_write8(Adapter, REG_BCN_CTRL, reg & (~BIT(4)));
}
res = rtw_read32(Adapter, REG_RCR, &reg32);
if (res)
return;
rtw_write32(Adapter, REG_RCR, reg32 | RCR_CBSSID_BCN);
}
break;
default:
break;
}

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@ -11,7 +11,6 @@
enum hw_variables {
HW_VAR_SET_OPMODE,
HW_VAR_CORRECT_TSF,
HW_VAR_MLME_SITESURVEY,
};
typedef s32 (*c2h_id_filter)(u8 id);

View File

@ -424,6 +424,9 @@ void invalidate_cam_all(struct adapter *padapter);
int allocate_fw_sta_entry(struct adapter *padapter);
void flush_all_cam_entry(struct adapter *padapter);
void rtw_mlme_under_site_survey(struct adapter *adapter);
void rtw_mlme_site_survey_done(struct adapter *adapter);
void site_survey(struct adapter *padapter);
u8 collect_bss_info(struct adapter *padapter, struct recv_frame *precv_frame,
struct wlan_bssid_ex *bssid);