diff options
Diffstat (limited to 'drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c')
| -rw-r--r-- | drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c | 401 |
1 files changed, 5 insertions, 396 deletions
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c b/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c index fbf70f6a0151..d6fe5e6aa4f4 100644 --- a/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c +++ b/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c @@ -23,7 +23,7 @@ #include <linux/vmalloc.h> #include <drv_types.h> #include <rtw_efuse.h> - +#include <phy.h> #include <rtl8188e_hal.h> #include <rtw_iol.h> @@ -99,216 +99,8 @@ s32 rtl8188e_iol_efuse_patch(struct adapter *padapter) return result; } -static s32 iol_ioconfig(struct adapter *padapter, u8 iocfg_bndy) -{ - s32 rst = _SUCCESS; - - usb_write8(padapter, REG_TDECTRL+1, iocfg_bndy); - rst = iol_execute(padapter, CMD_IOCONFIG); - return rst; -} - -static int rtl8188e_IOL_exec_cmds_sync(struct adapter *adapter, struct xmit_frame *xmit_frame, u32 max_wating_ms, u32 bndy_cnt) -{ - struct pkt_attrib *pattrib = &xmit_frame->attrib; - u8 i; - int ret = _FAIL; - - if (rtw_IOL_append_END_cmd(xmit_frame) != _SUCCESS) - goto exit; - if (rtw_usb_bulk_size_boundary(adapter, TXDESC_SIZE+pattrib->last_txcmdsz)) { - if (rtw_IOL_append_END_cmd(xmit_frame) != _SUCCESS) - goto exit; - } - - dump_mgntframe_and_wait(adapter, xmit_frame, max_wating_ms); - - iol_mode_enable(adapter, 1); - for (i = 0; i < bndy_cnt; i++) { - u8 page_no = 0; - page_no = i*2; - ret = iol_ioconfig(adapter, page_no); - if (ret != _SUCCESS) - break; - } - iol_mode_enable(adapter, 0); -exit: - /* restore BCN_HEAD */ - usb_write8(adapter, REG_TDECTRL+1, 0); - return ret; -} - -void rtw_IOL_cmd_tx_pkt_buf_dump(struct adapter *Adapter, int data_len) -{ - u32 fifo_data, reg_140; - u32 addr, rstatus, loop = 0; - u16 data_cnts = (data_len/8)+1; - u8 *pbuf = vzalloc(data_len+10); - DBG_88E("###### %s ######\n", __func__); - - usb_write8(Adapter, REG_PKT_BUFF_ACCESS_CTRL, TXPKT_BUF_SELECT); - if (pbuf) { - for (addr = 0; addr < data_cnts; addr++) { - usb_write32(Adapter, 0x140, addr); - msleep(1); - loop = 0; - do { - rstatus = (reg_140 = usb_read32(Adapter, REG_PKTBUF_DBG_CTRL)&BIT24); - if (rstatus) { - fifo_data = usb_read32(Adapter, REG_PKTBUF_DBG_DATA_L); - memcpy(pbuf+(addr*8), &fifo_data, 4); - - fifo_data = usb_read32(Adapter, REG_PKTBUF_DBG_DATA_H); - memcpy(pbuf+(addr*8+4), &fifo_data, 4); - } - msleep(1); - } while (!rstatus && (loop++ < 10)); - } - rtw_IOL_cmd_buf_dump(Adapter, data_len, pbuf); - vfree(pbuf); - } - DBG_88E("###### %s ######\n", __func__); -} - -static void _FWDownloadEnable(struct adapter *padapter, bool enable) -{ - u8 tmp; - - if (enable) { - /* MCU firmware download enable. */ - tmp = usb_read8(padapter, REG_MCUFWDL); - usb_write8(padapter, REG_MCUFWDL, tmp | 0x01); - - /* 8051 reset */ - tmp = usb_read8(padapter, REG_MCUFWDL+2); - usb_write8(padapter, REG_MCUFWDL+2, tmp&0xf7); - } else { - /* MCU firmware download disable. */ - tmp = usb_read8(padapter, REG_MCUFWDL); - usb_write8(padapter, REG_MCUFWDL, tmp&0xfe); - - /* Reserved for fw extension. */ - usb_write8(padapter, REG_MCUFWDL+1, 0x00); - } -} - #define MAX_REG_BOLCK_SIZE 196 -static int _BlockWrite(struct adapter *padapter, void *buffer, u32 buffSize) -{ - int ret = _SUCCESS; - u32 blockSize_p1 = 4; /* (Default) Phase #1 : PCI muse use 4-byte write to download FW */ - u32 blockSize_p2 = 8; /* Phase #2 : Use 8-byte, if Phase#1 use big size to write FW. */ - u32 blockSize_p3 = 1; /* Phase #3 : Use 1-byte, the remnant of FW image. */ - u32 blockCount_p1 = 0, blockCount_p2 = 0, blockCount_p3 = 0; - u32 remainSize_p1 = 0, remainSize_p2 = 0; - u8 *bufferPtr = (u8 *)buffer; - u32 i = 0, offset = 0; - - blockSize_p1 = MAX_REG_BOLCK_SIZE; - - /* 3 Phase #1 */ - blockCount_p1 = buffSize / blockSize_p1; - remainSize_p1 = buffSize % blockSize_p1; - - if (blockCount_p1) { - RT_TRACE(_module_hal_init_c_, _drv_notice_, - ("_BlockWrite: [P1] buffSize(%d) blockSize_p1(%d) blockCount_p1(%d) remainSize_p1(%d)\n", - buffSize, blockSize_p1, blockCount_p1, remainSize_p1)); - } - - for (i = 0; i < blockCount_p1; i++) { - ret = usb_writeN(padapter, (FW_8188E_START_ADDRESS + i * blockSize_p1), blockSize_p1, (bufferPtr + i * blockSize_p1)); - if (ret == _FAIL) - goto exit; - } - - /* 3 Phase #2 */ - if (remainSize_p1) { - offset = blockCount_p1 * blockSize_p1; - - blockCount_p2 = remainSize_p1/blockSize_p2; - remainSize_p2 = remainSize_p1%blockSize_p2; - - if (blockCount_p2) { - RT_TRACE(_module_hal_init_c_, _drv_notice_, - ("_BlockWrite: [P2] buffSize_p2(%d) blockSize_p2(%d) blockCount_p2(%d) remainSize_p2(%d)\n", - (buffSize-offset), blockSize_p2 , blockCount_p2, remainSize_p2)); - } - - for (i = 0; i < blockCount_p2; i++) { - ret = usb_writeN(padapter, (FW_8188E_START_ADDRESS + offset + i*blockSize_p2), blockSize_p2, (bufferPtr + offset + i*blockSize_p2)); - - if (ret == _FAIL) - goto exit; - } - } - - /* 3 Phase #3 */ - if (remainSize_p2) { - offset = (blockCount_p1 * blockSize_p1) + (blockCount_p2 * blockSize_p2); - - blockCount_p3 = remainSize_p2 / blockSize_p3; - - RT_TRACE(_module_hal_init_c_, _drv_notice_, - ("_BlockWrite: [P3] buffSize_p3(%d) blockSize_p3(%d) blockCount_p3(%d)\n", - (buffSize-offset), blockSize_p3, blockCount_p3)); - - for (i = 0; i < blockCount_p3; i++) { - ret = usb_write8(padapter, (FW_8188E_START_ADDRESS + offset + i), *(bufferPtr + offset + i)); - - if (ret == _FAIL) - goto exit; - } - } - -exit: - return ret; -} - -static int _PageWrite(struct adapter *padapter, u32 page, void *buffer, u32 size) -{ - u8 value8; - u8 u8Page = (u8)(page & 0x07); - - value8 = (usb_read8(padapter, REG_MCUFWDL+2) & 0xF8) | u8Page; - usb_write8(padapter, REG_MCUFWDL+2, value8); - - return _BlockWrite(padapter, buffer, size); -} - -static int _WriteFW(struct adapter *padapter, void *buffer, u32 size) -{ - /* Since we need dynamic decide method of dwonload fw, so we call this function to get chip version. */ - /* We can remove _ReadChipVersion from ReadpadapterInfo8192C later. */ - int ret = _SUCCESS; - u32 pageNums, remainSize; - u32 page, offset; - u8 *bufferPtr = (u8 *)buffer; - - pageNums = size / MAX_PAGE_SIZE; - remainSize = size % MAX_PAGE_SIZE; - - for (page = 0; page < pageNums; page++) { - offset = page * MAX_PAGE_SIZE; - ret = _PageWrite(padapter, page, bufferPtr+offset, MAX_PAGE_SIZE); - - if (ret == _FAIL) - goto exit; - } - if (remainSize) { - offset = pageNums * MAX_PAGE_SIZE; - page = pageNums; - ret = _PageWrite(padapter, page, bufferPtr+offset, remainSize); - - if (ret == _FAIL) - goto exit; - } - RT_TRACE(_module_hal_init_c_, _drv_info_, ("_WriteFW Done- for Normal chip.\n")); -exit: - return ret; -} - void _8051Reset88E(struct adapter *padapter) { u8 u1bTmp; @@ -319,167 +111,6 @@ void _8051Reset88E(struct adapter *padapter) DBG_88E("=====> _8051Reset88E(): 8051 reset success .\n"); } -static s32 _FWFreeToGo(struct adapter *padapter) -{ - u32 counter = 0; - u32 value32; - - /* polling CheckSum report */ - do { - value32 = usb_read32(padapter, REG_MCUFWDL); - if (value32 & FWDL_ChkSum_rpt) - break; - } while (counter++ < POLLING_READY_TIMEOUT_COUNT); - - if (counter >= POLLING_READY_TIMEOUT_COUNT) { - DBG_88E("%s: chksum report fail! REG_MCUFWDL:0x%08x\n", __func__, value32); - return _FAIL; - } - DBG_88E("%s: Checksum report OK! REG_MCUFWDL:0x%08x\n", __func__, value32); - - value32 = usb_read32(padapter, REG_MCUFWDL); - value32 |= MCUFWDL_RDY; - value32 &= ~WINTINI_RDY; - usb_write32(padapter, REG_MCUFWDL, value32); - - _8051Reset88E(padapter); - - /* polling for FW ready */ - counter = 0; - do { - value32 = usb_read32(padapter, REG_MCUFWDL); - if (value32 & WINTINI_RDY) { - DBG_88E("%s: Polling FW ready success!! REG_MCUFWDL:0x%08x\n", __func__, value32); - return _SUCCESS; - } - udelay(5); - } while (counter++ < POLLING_READY_TIMEOUT_COUNT); - - DBG_88E("%s: Polling FW ready fail!! REG_MCUFWDL:0x%08x\n", __func__, value32); - return _FAIL; -} - -#define IS_FW_81xxC(padapter) (((GET_HAL_DATA(padapter))->FirmwareSignature & 0xFFF0) == 0x88C0) - -static int load_firmware(struct rt_firmware *pFirmware, struct device *device) -{ - int rtstatus = _SUCCESS; - const struct firmware *fw; - const char fw_name[] = "rtlwifi/rtl8188eufw.bin"; - - if (request_firmware(&fw, fw_name, device)) { - rtstatus = _FAIL; - goto exit; - } - if (!fw) { - pr_err("Firmware %s not available\n", fw_name); - rtstatus = _FAIL; - goto exit; - } - if (fw->size > FW_8188E_SIZE) { - rtstatus = _FAIL; - RT_TRACE(_module_hal_init_c_, _drv_err_, - ("Firmware size exceed 0x%X. Check it.\n", - FW_8188E_SIZE)); - goto exit; - } - - pFirmware->szFwBuffer = kzalloc(FW_8188E_SIZE, GFP_KERNEL); - if (!pFirmware->szFwBuffer) { - rtstatus = _FAIL; - goto exit; - } - memcpy(pFirmware->szFwBuffer, fw->data, fw->size); - pFirmware->ulFwLength = fw->size; - release_firmware(fw); - - DBG_88E_LEVEL(_drv_info_, - "+%s: !bUsedWoWLANFw, FmrmwareLen:%d+\n", __func__, - pFirmware->ulFwLength); -exit: - return rtstatus; -} - -s32 rtl8188e_FirmwareDownload(struct adapter *padapter) -{ - s32 rtStatus = _SUCCESS; - u8 writeFW_retry = 0; - u32 fwdl_start_time; - struct hal_data_8188e *pHalData = GET_HAL_DATA(padapter); - struct dvobj_priv *dvobj = adapter_to_dvobj(padapter); - struct device *device = dvobj_to_dev(dvobj); - struct rt_firmware_hdr *pFwHdr = NULL; - u8 *pFirmwareBuf; - u32 FirmwareLen; - static int log_version; - - RT_TRACE(_module_hal_init_c_, _drv_info_, ("+%s\n", __func__)); - if (!dvobj->firmware.szFwBuffer) - rtStatus = load_firmware(&dvobj->firmware, device); - if (rtStatus == _FAIL) { - dvobj->firmware.szFwBuffer = NULL; - goto Exit; - } - pFirmwareBuf = dvobj->firmware.szFwBuffer; - FirmwareLen = dvobj->firmware.ulFwLength; - - /* To Check Fw header. Added by tynli. 2009.12.04. */ - pFwHdr = (struct rt_firmware_hdr *)dvobj->firmware.szFwBuffer; - - pHalData->FirmwareVersion = le16_to_cpu(pFwHdr->Version); - pHalData->FirmwareSubVersion = pFwHdr->Subversion; - pHalData->FirmwareSignature = le16_to_cpu(pFwHdr->Signature); - - if (!log_version++) - pr_info("%sFirmware Version %d, SubVersion %d, Signature 0x%x\n", - DRIVER_PREFIX, pHalData->FirmwareVersion, - pHalData->FirmwareSubVersion, pHalData->FirmwareSignature); - - if (IS_FW_HEADER_EXIST(pFwHdr)) { - /* Shift 32 bytes for FW header */ - pFirmwareBuf = pFirmwareBuf + 32; - FirmwareLen = FirmwareLen - 32; - } - - /* Suggested by Filen. If 8051 is running in RAM code, driver should inform Fw to reset by itself, */ - /* or it will cause download Fw fail. 2010.02.01. by tynli. */ - if (usb_read8(padapter, REG_MCUFWDL) & RAM_DL_SEL) { /* 8051 RAM code */ - usb_write8(padapter, REG_MCUFWDL, 0x00); - _8051Reset88E(padapter); - } - - _FWDownloadEnable(padapter, true); - fwdl_start_time = jiffies; - while (1) { - /* reset the FWDL chksum */ - usb_write8(padapter, REG_MCUFWDL, usb_read8(padapter, REG_MCUFWDL) | FWDL_ChkSum_rpt); - - rtStatus = _WriteFW(padapter, pFirmwareBuf, FirmwareLen); - - if (rtStatus == _SUCCESS || - (rtw_get_passing_time_ms(fwdl_start_time) > 500 && writeFW_retry++ >= 3)) - break; - - DBG_88E("%s writeFW_retry:%u, time after fwdl_start_time:%ums\n", - __func__, writeFW_retry, rtw_get_passing_time_ms(fwdl_start_time) - ); - } - _FWDownloadEnable(padapter, false); - if (_SUCCESS != rtStatus) { - DBG_88E("DL Firmware failed!\n"); - goto Exit; - } - - rtStatus = _FWFreeToGo(padapter); - if (_SUCCESS != rtStatus) { - DBG_88E("DL Firmware failed!\n"); - goto Exit; - } - RT_TRACE(_module_hal_init_c_, _drv_info_, ("Firmware is ready to run!\n")); -Exit: - return rtStatus; -} - void rtl8188e_InitializeFirmwareVars(struct adapter *padapter) { struct hal_data_8188e *pHalData = GET_HAL_DATA(padapter); @@ -590,8 +221,8 @@ void rtl8188e_set_hal_ops(struct hal_ops *pHalFunc) pHalFunc->read_chip_version = &rtl8188e_read_chip_version; - pHalFunc->set_bwmode_handler = &PHY_SetBWMode8188E; - pHalFunc->set_channel_handler = &PHY_SwChnl8188E; + pHalFunc->set_bwmode_handler = &phy_set_bw_mode; + pHalFunc->set_channel_handler = &phy_sw_chnl; pHalFunc->hal_dm_watchdog = &rtl8188e_HalDmWatchDog; @@ -599,18 +230,14 @@ void rtl8188e_set_hal_ops(struct hal_ops *pHalFunc) pHalFunc->AntDivBeforeLinkHandler = &AntDivBeforeLink8188E; pHalFunc->AntDivCompareHandler = &AntDivCompare8188E; - pHalFunc->read_bbreg = &rtl8188e_PHY_QueryBBReg; - pHalFunc->write_bbreg = &rtl8188e_PHY_SetBBReg; - pHalFunc->read_rfreg = &rtl8188e_PHY_QueryRFReg; - pHalFunc->write_rfreg = &rtl8188e_PHY_SetRFReg; + pHalFunc->read_rfreg = &phy_query_rf_reg; + pHalFunc->write_rfreg = &phy_set_rf_reg; pHalFunc->sreset_init_value = &sreset_init_value; pHalFunc->sreset_get_wifi_status = &sreset_get_wifi_status; pHalFunc->SetHalODMVarHandler = &rtl8188e_SetHalODMVar; - pHalFunc->IOL_exec_cmds_sync = &rtl8188e_IOL_exec_cmds_sync; - pHalFunc->hal_notch_filter = &hal_notch_filter_8188e; } @@ -1077,21 +704,3 @@ void Hal_ReadThermalMeter_88E(struct adapter *Adapter, u8 *PROMContent, bool Aut } DBG_88E("ThermalMeter = 0x%x\n", pHalData->EEPROMThermalMeter); } - -/* This function is used only for 92C to set REG_BCN_CTRL(0x550) register. */ -/* We just reserve the value of the register in variable pHalData->RegBcnCtrlVal and then operate */ -/* the value of the register via atomic operation. */ -/* This prevents from race condition when setting this register. */ -/* The value of pHalData->RegBcnCtrlVal is initialized in HwConfigureRTL8192CE() function. */ - -void SetBcnCtrlReg(struct adapter *padapter, u8 SetBits, u8 ClearBits) -{ - struct hal_data_8188e *pHalData; - - pHalData = GET_HAL_DATA(padapter); - - pHalData->RegBcnCtrlVal |= SetBits; - pHalData->RegBcnCtrlVal &= ~ClearBits; - - usb_write8(padapter, REG_BCN_CTRL, (u8)pHalData->RegBcnCtrlVal); -} |