rtl8188eu/hal/hal_com.c

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/******************************************************************************
*
* Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
*
*
******************************************************************************/
#include <drv_conf.h>
#include <osdep_service.h>
#include <drv_types.h>
#include <hal_intf.h>
#include <hal_com.h>
#include <rtl8188e_hal.h>
#define _HAL_INIT_C_
void dump_chip_info(HAL_VERSION ChipVersion)
{
uint cnt = 0;
char buf[128];
if (IS_81XXC(ChipVersion)){
cnt += sprintf((buf+cnt), "Chip Version Info: %s_", IS_92C_SERIAL(ChipVersion)?"CHIP_8192C":"CHIP_8188C");
} else if (IS_92D(ChipVersion)){
cnt += sprintf((buf+cnt), "Chip Version Info: CHIP_8192D_");
} else if (IS_8723_SERIES(ChipVersion)){
cnt += sprintf((buf+cnt), "Chip Version Info: CHIP_8723A_");
} else if (IS_8188E(ChipVersion)){
cnt += sprintf((buf+cnt), "Chip Version Info: CHIP_8188E_");
}
cnt += sprintf((buf+cnt), "%s_", IS_NORMAL_CHIP(ChipVersion)?"Normal_Chip":"Test_Chip");
cnt += sprintf((buf+cnt), "%s_", IS_CHIP_VENDOR_TSMC(ChipVersion)?"TSMC":"UMC");
if (IS_A_CUT(ChipVersion))
cnt += sprintf((buf+cnt), "A_CUT_");
else if (IS_B_CUT(ChipVersion))
cnt += sprintf((buf+cnt), "B_CUT_");
else if (IS_C_CUT(ChipVersion))
cnt += sprintf((buf+cnt), "C_CUT_");
else if (IS_D_CUT(ChipVersion))
cnt += sprintf((buf+cnt), "D_CUT_");
else if (IS_E_CUT(ChipVersion))
cnt += sprintf((buf+cnt), "E_CUT_");
else
cnt += sprintf((buf+cnt), "UNKNOWN_CUT(%d)_", ChipVersion.CUTVersion);
if (IS_1T1R(ChipVersion))
cnt += sprintf((buf+cnt), "1T1R_");
else if (IS_1T2R(ChipVersion))
cnt += sprintf((buf+cnt), "1T2R_");
else if (IS_2T2R(ChipVersion))
cnt += sprintf((buf+cnt), "2T2R_");
else
cnt += sprintf((buf+cnt), "UNKNOWN_RFTYPE(%d)_", ChipVersion.RFType);
cnt += sprintf((buf+cnt), "RomVer(%d)\n", ChipVersion.ROMVer);
pr_info("%s", buf);
}
#define EEPROM_CHANNEL_PLAN_BY_HW_MASK 0x80
u8 /* return the final channel plan decision */
hal_com_get_channel_plan(
PADAPTER padapter,
u8 hw_channel_plan, /* channel plan from HW (efuse/eeprom) */
u8 sw_channel_plan, /* channel plan from SW (registry/module param) */
u8 def_channel_plan, /* channel plan used when the former two is invalid */
bool AutoLoadFail
)
{
u8 swConfig;
u8 chnlPlan;
swConfig = true;
if (!AutoLoadFail)
{
if (!rtw_is_channel_plan_valid(sw_channel_plan))
swConfig = false;
if (hw_channel_plan & EEPROM_CHANNEL_PLAN_BY_HW_MASK)
swConfig = false;
}
if (swConfig == true)
chnlPlan = sw_channel_plan;
else
chnlPlan = hw_channel_plan & (~EEPROM_CHANNEL_PLAN_BY_HW_MASK);
if (!rtw_is_channel_plan_valid(chnlPlan))
chnlPlan = def_channel_plan;
return chnlPlan;
}
u8 MRateToHwRate(u8 rate)
{
u8 ret = DESC_RATE1M;
switch (rate) {
/* CCK and OFDM non-HT rates */
case IEEE80211_CCK_RATE_1MB:
ret = DESC_RATE1M;
break;
case IEEE80211_CCK_RATE_2MB:
ret = DESC_RATE2M;
break;
case IEEE80211_CCK_RATE_5MB:
ret = DESC_RATE5_5M;
break;
case IEEE80211_CCK_RATE_11MB:
ret = DESC_RATE11M;
break;
case IEEE80211_OFDM_RATE_6MB:
ret = DESC_RATE6M;
break;
case IEEE80211_OFDM_RATE_9MB:
ret = DESC_RATE9M;
break;
case IEEE80211_OFDM_RATE_12MB:
ret = DESC_RATE12M;
break;
case IEEE80211_OFDM_RATE_18MB:
ret = DESC_RATE18M;
break;
case IEEE80211_OFDM_RATE_24MB:
ret = DESC_RATE24M;
break;
case IEEE80211_OFDM_RATE_36MB:
ret = DESC_RATE36M;
break;
case IEEE80211_OFDM_RATE_48MB:
ret = DESC_RATE48M;
break;
case IEEE80211_OFDM_RATE_54MB:
ret = DESC_RATE54M;
break;
default:
break;
}
return ret;
}
void HalSetBrateCfg(
PADAPTER Adapter,
u8 *mBratesOS,
u16 *pBrateCfg)
{
u8 i, is_brate, brate;
for (i=0;i<NDIS_802_11_LENGTH_RATES_EX;i++) {
is_brate = mBratesOS[i] & IEEE80211_BASIC_RATE_MASK;
brate = mBratesOS[i] & 0x7f;
if ( is_brate ) {
switch (brate) {
case IEEE80211_CCK_RATE_1MB:
*pBrateCfg |= RATE_1M;
break;
case IEEE80211_CCK_RATE_2MB:
*pBrateCfg |= RATE_2M;
break;
case IEEE80211_CCK_RATE_5MB:
*pBrateCfg |= RATE_5_5M;
break;
case IEEE80211_CCK_RATE_11MB:
*pBrateCfg |= RATE_11M;
break;
case IEEE80211_OFDM_RATE_6MB:
*pBrateCfg |= RATE_6M;
break;
case IEEE80211_OFDM_RATE_9MB:
*pBrateCfg |= RATE_9M;
break;
case IEEE80211_OFDM_RATE_12MB:
*pBrateCfg |= RATE_12M;
break;
case IEEE80211_OFDM_RATE_18MB:
*pBrateCfg |= RATE_18M;
break;
case IEEE80211_OFDM_RATE_24MB:
*pBrateCfg |= RATE_24M;
break;
case IEEE80211_OFDM_RATE_36MB:
*pBrateCfg |= RATE_36M;
break;
case IEEE80211_OFDM_RATE_48MB:
*pBrateCfg |= RATE_48M;
break;
case IEEE80211_OFDM_RATE_54MB:
*pBrateCfg |= RATE_54M;
break;
}
}
}
}
static void _OneOutPipeMapping(PADAPTER pAdapter)
{
struct dvobj_priv *pdvobjpriv = adapter_to_dvobj(pAdapter);
pdvobjpriv->Queue2Pipe[0] = pdvobjpriv->RtOutPipe[0];/* VO */
pdvobjpriv->Queue2Pipe[1] = pdvobjpriv->RtOutPipe[0];/* VI */
pdvobjpriv->Queue2Pipe[2] = pdvobjpriv->RtOutPipe[0];/* BE */
pdvobjpriv->Queue2Pipe[3] = pdvobjpriv->RtOutPipe[0];/* BK */
pdvobjpriv->Queue2Pipe[4] = pdvobjpriv->RtOutPipe[0];/* BCN */
pdvobjpriv->Queue2Pipe[5] = pdvobjpriv->RtOutPipe[0];/* MGT */
pdvobjpriv->Queue2Pipe[6] = pdvobjpriv->RtOutPipe[0];/* HIGH */
pdvobjpriv->Queue2Pipe[7] = pdvobjpriv->RtOutPipe[0];/* TXCMD */
}
static void _TwoOutPipeMapping(PADAPTER pAdapter, bool bWIFICfg)
{
struct dvobj_priv *pdvobjpriv = adapter_to_dvobj(pAdapter);
if (bWIFICfg){ /* WMM */
/* BK, BE, VI, VO, BCN, CMD,MGT,HIGH,HCCA */
/* 0, 1, 0, 1, 0, 0, 0, 0, 0 }; */
/* 0:H, 1:L */
pdvobjpriv->Queue2Pipe[0] = pdvobjpriv->RtOutPipe[1];/* VO */
pdvobjpriv->Queue2Pipe[1] = pdvobjpriv->RtOutPipe[0];/* VI */
pdvobjpriv->Queue2Pipe[2] = pdvobjpriv->RtOutPipe[1];/* BE */
pdvobjpriv->Queue2Pipe[3] = pdvobjpriv->RtOutPipe[0];/* BK */
pdvobjpriv->Queue2Pipe[4] = pdvobjpriv->RtOutPipe[0];/* BCN */
pdvobjpriv->Queue2Pipe[5] = pdvobjpriv->RtOutPipe[0];/* MGT */
pdvobjpriv->Queue2Pipe[6] = pdvobjpriv->RtOutPipe[0];/* HIGH */
pdvobjpriv->Queue2Pipe[7] = pdvobjpriv->RtOutPipe[0];/* TXCMD */
}
else{/* typical setting */
/* BK, BE, VI, VO, BCN, CMD,MGT,HIGH,HCCA */
/* 1, 1, 0, 0, 0, 0, 0, 0, 0 }; */
/* 0:H, 1:L */
pdvobjpriv->Queue2Pipe[0] = pdvobjpriv->RtOutPipe[0];/* VO */
pdvobjpriv->Queue2Pipe[1] = pdvobjpriv->RtOutPipe[0];/* VI */
pdvobjpriv->Queue2Pipe[2] = pdvobjpriv->RtOutPipe[1];/* BE */
pdvobjpriv->Queue2Pipe[3] = pdvobjpriv->RtOutPipe[1];/* BK */
pdvobjpriv->Queue2Pipe[4] = pdvobjpriv->RtOutPipe[0];/* BCN */
pdvobjpriv->Queue2Pipe[5] = pdvobjpriv->RtOutPipe[0];/* MGT */
pdvobjpriv->Queue2Pipe[6] = pdvobjpriv->RtOutPipe[0];/* HIGH */
pdvobjpriv->Queue2Pipe[7] = pdvobjpriv->RtOutPipe[0];/* TXCMD */
}
}
static void _ThreeOutPipeMapping(
PADAPTER pAdapter,
bool bWIFICfg
)
{
struct dvobj_priv *pdvobjpriv = adapter_to_dvobj(pAdapter);
if (bWIFICfg){/* for WMM */
/* BK, BE, VI, VO, BCN, CMD,MGT,HIGH,HCCA */
/* 1, 2, 1, 0, 0, 0, 0, 0, 0 }; */
/* 0:H, 1:N, 2:L */
pdvobjpriv->Queue2Pipe[0] = pdvobjpriv->RtOutPipe[0];/* VO */
pdvobjpriv->Queue2Pipe[1] = pdvobjpriv->RtOutPipe[1];/* VI */
pdvobjpriv->Queue2Pipe[2] = pdvobjpriv->RtOutPipe[2];/* BE */
pdvobjpriv->Queue2Pipe[3] = pdvobjpriv->RtOutPipe[1];/* BK */
pdvobjpriv->Queue2Pipe[4] = pdvobjpriv->RtOutPipe[0];/* BCN */
pdvobjpriv->Queue2Pipe[5] = pdvobjpriv->RtOutPipe[0];/* MGT */
pdvobjpriv->Queue2Pipe[6] = pdvobjpriv->RtOutPipe[0];/* HIGH */
pdvobjpriv->Queue2Pipe[7] = pdvobjpriv->RtOutPipe[0];/* TXCMD */
} else {/* typical setting */
/* BK, BE, VI, VO, BCN, CMD,MGT,HIGH,HCCA */
/* 2, 2, 1, 0, 0, 0, 0, 0, 0 }; */
/* 0:H, 1:N, 2:L */
pdvobjpriv->Queue2Pipe[0] = pdvobjpriv->RtOutPipe[0];/* VO */
pdvobjpriv->Queue2Pipe[1] = pdvobjpriv->RtOutPipe[1];/* VI */
pdvobjpriv->Queue2Pipe[2] = pdvobjpriv->RtOutPipe[2];/* BE */
pdvobjpriv->Queue2Pipe[3] = pdvobjpriv->RtOutPipe[2];/* BK */
pdvobjpriv->Queue2Pipe[4] = pdvobjpriv->RtOutPipe[0];/* BCN */
pdvobjpriv->Queue2Pipe[5] = pdvobjpriv->RtOutPipe[0];/* MGT */
pdvobjpriv->Queue2Pipe[6] = pdvobjpriv->RtOutPipe[0];/* HIGH */
pdvobjpriv->Queue2Pipe[7] = pdvobjpriv->RtOutPipe[0];/* TXCMD */
}
}
bool
Hal_MappingOutPipe(
PADAPTER pAdapter,
u8 NumOutPipe
)
{
struct registry_priv *pregistrypriv = &pAdapter->registrypriv;
bool bWIFICfg = (pregistrypriv->wifi_spec) ?true:false;
bool result = true;
switch (NumOutPipe)
{
case 2:
_TwoOutPipeMapping(pAdapter, bWIFICfg);
break;
case 3:
_ThreeOutPipeMapping(pAdapter, bWIFICfg);
break;
case 1:
_OneOutPipeMapping(pAdapter);
break;
default:
result = false;
break;
}
return result;
}
void hal_init_macaddr(_adapter *adapter)
{
rtw_hal_set_hwreg(adapter, HW_VAR_MAC_ADDR, adapter->eeprompriv.mac_addr);
}
/*
* C2H event format:
* Field TRIGGER CONTENT CMD_SEQ CMD_LEN CMD_ID
* BITS [127:120] [119:16] [15:8] [7:4] [3:0]
*/
void c2h_evt_clear(_adapter *adapter)
{
rtw_write8(adapter, REG_C2HEVT_CLEAR, C2H_EVT_HOST_CLOSE);
}
s32 c2h_evt_read(_adapter *adapter, u8 *buf)
{
s32 ret = _FAIL;
struct c2h_evt_hdr *c2h_evt;
int i;
u8 trigger;
if (buf == NULL)
goto exit;
trigger = rtw_read8(adapter, REG_C2HEVT_CLEAR);
if (trigger == C2H_EVT_HOST_CLOSE) {
goto exit; /* Not ready */
} else if (trigger != C2H_EVT_FW_CLOSE) {
goto clear_evt; /* Not a valid value */
}
c2h_evt = (struct c2h_evt_hdr *)buf;
_rtw_memset(c2h_evt, 0, 16);
*buf = rtw_read8(adapter, REG_C2HEVT_MSG_NORMAL);
*(buf+1) = rtw_read8(adapter, REG_C2HEVT_MSG_NORMAL + 1);
RT_PRINT_DATA(_module_hal_init_c_, _drv_info_, "c2h_evt_read(): ",
&c2h_evt , sizeof(c2h_evt));
if (0) {
DBG_88E("%s id:%u, len:%u, seq:%u, trigger:0x%02x\n", __func__
, c2h_evt->id, c2h_evt->plen, c2h_evt->seq, trigger);
}
/* Read the content */
for (i = 0; i < c2h_evt->plen; i++)
c2h_evt->payload[i] = rtw_read8(adapter, REG_C2HEVT_MSG_NORMAL + sizeof(*c2h_evt) + i);
RT_PRINT_DATA(_module_hal_init_c_, _drv_info_, "c2h_evt_read(): Command Content:\n",
c2h_evt->payload, c2h_evt->plen);
ret = _SUCCESS;
clear_evt:
/*
* Clear event to notify FW we have read the command.
* If this field isn't clear, the FW won't update the next command message.
*/
c2h_evt_clear(adapter);
exit:
return ret;
}