From d6c28c23f89b00a01b34670f0f1ddcdc2e0bca67 Mon Sep 17 00:00:00 2001 From: navin patidar Date: Sun, 10 Aug 2014 20:14:14 +0530 Subject: [PATCH] staging: rtl8188eu: Cleanup firmware initialization code Using rtl8188ee's (drivers/net/wireless/rtlwifi/rtl8188ee/fw.c) neat and clean firmware initialization code to replace rtl8188eu's messy firmware initialization code. Signed-off-by: navin patidar Signed-off-by: Greg Kroah-Hartman --- drivers/staging/rtl8188eu/Makefile | 1 + drivers/staging/rtl8188eu/hal/fw.c | 236 +++++++++++++++++ drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c | 298 ---------------------- drivers/staging/rtl8188eu/hal/usb_halinit.c | 6 +- drivers/staging/rtl8188eu/include/drv_types.h | 7 - drivers/staging/rtl8188eu/include/fw.h | 59 +++++ drivers/staging/rtl8188eu/include/rtl8188e_hal.h | 47 +--- drivers/staging/rtl8188eu/os_dep/os_intfs.c | 7 +- 8 files changed, 309 insertions(+), 352 deletions(-) create mode 100644 drivers/staging/rtl8188eu/hal/fw.c create mode 100644 drivers/staging/rtl8188eu/include/fw.h diff --git a/drivers/staging/rtl8188eu/Makefile b/drivers/staging/rtl8188eu/Makefile index aeebf9311f15..32d64a77c83a 100644 --- a/drivers/staging/rtl8188eu/Makefile +++ b/drivers/staging/rtl8188eu/Makefile @@ -17,6 +17,7 @@ r8188eu-y := \ core/rtw_sta_mgt.o \ core/rtw_wlan_util.o \ core/rtw_xmit.o \ + hal/fw.o \ hal/HalHWImg8188E_MAC.o \ hal/HalHWImg8188E_BB.o \ hal/HalHWImg8188E_RF.o \ diff --git a/drivers/staging/rtl8188eu/hal/fw.c b/drivers/staging/rtl8188eu/hal/fw.c new file mode 100644 index 000000000000..09324ae80e72 --- /dev/null +++ b/drivers/staging/rtl8188eu/hal/fw.c @@ -0,0 +1,236 @@ +/****************************************************************************** + * + * Copyright(c) 2009-2013 Realtek Corporation. + * + * 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 + * + * The full GNU General Public License is included in this distribution in the + * file called LICENSE. + * + * Contact Information: + * wlanfae + * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, + * Hsinchu 300, Taiwan. + * + * Larry Finger + * + *****************************************************************************/ + +#include "fw.h" +#include "drv_types.h" +#include "usb_ops_linux.h" +#include "rtl8188e_spec.h" +#include "rtl8188e_hal.h" + +#include +#include + +static void _rtl88e_enable_fw_download(struct adapter *adapt, bool enable) +{ + u8 tmp; + + if (enable) { + tmp = usb_read8(adapt, REG_MCUFWDL); + usb_write8(adapt, REG_MCUFWDL, tmp | 0x01); + + tmp = usb_read8(adapt, REG_MCUFWDL + 2); + usb_write8(adapt, REG_MCUFWDL + 2, tmp & 0xf7); + } else { + tmp = usb_read8(adapt, REG_MCUFWDL); + usb_write8(adapt, REG_MCUFWDL, tmp & 0xfe); + + usb_write8(adapt, REG_MCUFWDL + 1, 0x00); + } +} + +static void _rtl88e_fw_block_write(struct adapter *adapt, + const u8 *buffer, u32 size) +{ + u32 blk_sz = sizeof(u32); + u8 *buf_ptr = (u8 *)buffer; + u32 *pu4BytePtr = (u32 *)buffer; + u32 i, offset, blk_cnt, remain; + + blk_cnt = size / blk_sz; + remain = size % blk_sz; + + for (i = 0; i < blk_cnt; i++) { + offset = i * blk_sz; + usb_write32(adapt, (FW_8192C_START_ADDRESS + offset), + *(pu4BytePtr + i)); + } + + if (remain) { + offset = blk_cnt * blk_sz; + buf_ptr += offset; + for (i = 0; i < remain; i++) { + usb_write8(adapt, (FW_8192C_START_ADDRESS + + offset + i), *(buf_ptr + i)); + } + } +} + +static void _rtl88e_fill_dummy(u8 *pfwbuf, u32 *pfwlen) +{ + u32 fwlen = *pfwlen; + u8 remain = (u8) (fwlen % 4); + + remain = (remain == 0) ? 0 : (4 - remain); + + while (remain > 0) { + pfwbuf[fwlen] = 0; + fwlen++; + remain--; + } + + *pfwlen = fwlen; +} + +static void _rtl88e_fw_page_write(struct adapter *adapt, + u32 page, const u8 *buffer, u32 size) +{ + u8 value8; + u8 u8page = (u8) (page & 0x07); + + value8 = (usb_read8(adapt, REG_MCUFWDL + 2) & 0xF8) | u8page; + + usb_write8(adapt, (REG_MCUFWDL + 2), value8); + _rtl88e_fw_block_write(adapt, buffer, size); +} + +static void _rtl88e_write_fw(struct adapter *adapt, u8 *buffer, u32 size) +{ + u8 *buf_ptr = buffer; + u32 page_no, remain; + u32 page, offset; + + _rtl88e_fill_dummy(buf_ptr, &size); + + page_no = size / FW_8192C_PAGE_SIZE; + remain = size % FW_8192C_PAGE_SIZE; + + for (page = 0; page < page_no; page++) { + offset = page * FW_8192C_PAGE_SIZE; + _rtl88e_fw_page_write(adapt, page, (buf_ptr + offset), + FW_8192C_PAGE_SIZE); + } + + if (remain) { + offset = page_no * FW_8192C_PAGE_SIZE; + page = page_no; + _rtl88e_fw_page_write(adapt, page, (buf_ptr + offset), remain); + } +} + +static void rtl88e_firmware_selfreset(struct adapter *adapt) +{ + u8 u1b_tmp; + + u1b_tmp = usb_read8(adapt, REG_SYS_FUNC_EN+1); + usb_write8(adapt, REG_SYS_FUNC_EN+1, (u1b_tmp & (~BIT(2)))); + usb_write8(adapt, REG_SYS_FUNC_EN+1, (u1b_tmp | BIT(2))); +} + +static int _rtl88e_fw_free_to_go(struct adapter *adapt) +{ + int err = -EIO; + u32 counter = 0; + u32 value32; + + do { + value32 = usb_read32(adapt, REG_MCUFWDL); + if (value32 & FWDL_ChkSum_rpt) + break; + } while (counter++ < POLLING_READY_TIMEOUT_COUNT); + + if (counter >= POLLING_READY_TIMEOUT_COUNT) { + goto exit; + } + + value32 = usb_read32(adapt, REG_MCUFWDL); + value32 |= MCUFWDL_RDY; + value32 &= ~WINTINI_RDY; + usb_write32(adapt, REG_MCUFWDL, value32); + + rtl88e_firmware_selfreset(adapt); + counter = 0; + + do { + value32 = usb_read32(adapt, REG_MCUFWDL); + if (value32 & WINTINI_RDY) { + err = 0; + goto exit; + } + + udelay(FW_8192C_POLLING_DELAY); + + } while (counter++ < POLLING_READY_TIMEOUT_COUNT); + +exit: + return err; +} + +int rtl88e_download_fw(struct adapter *adapt) +{ + struct hal_data_8188e *rtlhal = GET_HAL_DATA(adapt); + struct dvobj_priv *dvobj = adapter_to_dvobj(adapt); + struct device *device = dvobj_to_dev(dvobj); + const struct firmware *fw; + const char fw_name[] = "rtlwifi/rtl8188eufw.bin"; + struct rtl92c_firmware_header *pfwheader = NULL; + u8 *pfwdata; + u32 fwsize; + int err; + + if (request_firmware(&fw, fw_name, device)){ + dev_err(device, "Firmware %s not available\n", fw_name); + return -ENOENT; + } + + if (fw->size > FW_8188E_SIZE) { + dev_err(device,"Firmware size exceed 0x%X. Check it.\n", + FW_8188E_SIZE); + return -1; + } + + pfwdata = kzalloc(FW_8188E_SIZE, GFP_KERNEL); + if (!pfwdata) + return -ENOMEM; + + rtlhal->pfirmware = pfwdata; + memcpy(rtlhal->pfirmware, fw->data, fw->size); + rtlhal->fwsize = fw->size; + release_firmware(fw); + + fwsize = rtlhal->fwsize; + pfwheader = (struct rtl92c_firmware_header *)pfwdata; + + if (IS_FW_HEADER_EXIST(pfwheader)) { + pfwdata = pfwdata + 32; + fwsize = fwsize - 32; + } + + if (usb_read8(adapt, REG_MCUFWDL) & RAM_DL_SEL) { + usb_write8(adapt, REG_MCUFWDL, 0); + rtl88e_firmware_selfreset(adapt); + } + _rtl88e_enable_fw_download(adapt, true); + usb_write8(adapt, REG_MCUFWDL, usb_read8(adapt, REG_MCUFWDL) | FWDL_ChkSum_rpt); + _rtl88e_write_fw(adapt, pfwdata, fwsize); + _rtl88e_enable_fw_download(adapt, false); + + err = _rtl88e_fw_free_to_go(adapt); + + return err; +} diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c b/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c index fbf70f6a0151..ac4bedee0205 100644 --- a/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c +++ b/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c @@ -170,145 +170,8 @@ void rtw_IOL_cmd_tx_pkt_buf_dump(struct adapter *Adapter, int data_len) 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 +182,6 @@ 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); diff --git a/drivers/staging/rtl8188eu/hal/usb_halinit.c b/drivers/staging/rtl8188eu/hal/usb_halinit.c index e18393317bdc..42541c56ad00 100644 --- a/drivers/staging/rtl8188eu/hal/usb_halinit.c +++ b/drivers/staging/rtl8188eu/hal/usb_halinit.c @@ -22,7 +22,7 @@ #include #include #include - +#include #include #include #include @@ -744,9 +744,9 @@ static u32 rtl8188eu_hal_init(struct adapter *Adapter) Adapter->bFWReady = false; haldata->fw_ractrl = false; } else { - status = rtl8188e_FirmwareDownload(Adapter); + status = rtl88e_download_fw(Adapter); - if (status != _SUCCESS) { + if (status) { DBG_88E("%s: Download Firmware failed!!\n", __func__); Adapter->bFWReady = false; haldata->fw_ractrl = false; diff --git a/drivers/staging/rtl8188eu/include/drv_types.h b/drivers/staging/rtl8188eu/include/drv_types.h index 8f42d48243f0..c81317906adc 100644 --- a/drivers/staging/rtl8188eu/include/drv_types.h +++ b/drivers/staging/rtl8188eu/include/drv_types.h @@ -141,15 +141,8 @@ struct registry_priv { #define MAX_CONTINUAL_URB_ERR 4 -struct rt_firmware { - u8 *szFwBuffer; - u32 ulFwLength; -}; - struct dvobj_priv { struct adapter *if1; - struct rt_firmware firmware; - /* For 92D, DMDP have 2 interface. */ u8 InterfaceNumber; u8 NumInterfaces; diff --git a/drivers/staging/rtl8188eu/include/fw.h b/drivers/staging/rtl8188eu/include/fw.h new file mode 100644 index 000000000000..c7c7e7e5ffac --- /dev/null +++ b/drivers/staging/rtl8188eu/include/fw.h @@ -0,0 +1,59 @@ +/****************************************************************************** + * + * Copyright(c) 2009-2013 Realtek Corporation. + * + * 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 + * + * The full GNU General Public License is included in this distribution in the + * file called LICENSE. + * + * Contact Information: + * wlanfae + * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, + * Hsinchu 300, Taiwan. + * Larry Finger + * + *****************************************************************************/ +#include "drv_types.h" +#include + +#ifndef __RTL92C__FW__H__ +#define __RTL92C__FW__H__ + +#define FW_8192C_START_ADDRESS 0x1000 +#define FW_8192C_PAGE_SIZE 4096 +#define FW_8192C_POLLING_DELAY 5 + +struct rtl92c_firmware_header { + u16 signature; + u8 category; + u8 function; + u16 version; + u8 subversion; + u8 rsvd1; + u8 month; + u8 date; + u8 hour; + u8 minute; + u16 ramcodesize; + u16 rsvd2; + u32 svnindex; + u32 rsvd3; + u32 rsvd4; + u32 rsvd5; +}; + +int rtl88e_download_fw(struct adapter *adapt); + +#endif diff --git a/drivers/staging/rtl8188eu/include/rtl8188e_hal.h b/drivers/staging/rtl8188eu/include/rtl8188e_hal.h index fb206538392e..8b73c036ac0c 100644 --- a/drivers/staging/rtl8188eu/include/rtl8188e_hal.h +++ b/drivers/staging/rtl8188eu/include/rtl8188e_hal.h @@ -70,45 +70,10 @@ #define MAX_PAGE_SIZE 4096 /* @ page : 4k bytes */ #define IS_FW_HEADER_EXIST(_pFwHdr) \ - ((le16_to_cpu(_pFwHdr->Signature)&0xFFF0) == 0x92C0 || \ - (le16_to_cpu(_pFwHdr->Signature)&0xFFF0) == 0x88C0 || \ - (le16_to_cpu(_pFwHdr->Signature)&0xFFF0) == 0x2300 || \ - (le16_to_cpu(_pFwHdr->Signature)&0xFFF0) == 0x88E0) - -/* This structure must be careful with byte-ordering */ - -struct rt_firmware_hdr { - /* 8-byte alinment required */ - /* LONG WORD 0 ---- */ - __le16 Signature; /* 92C0: test chip; 92C, - * 88C0: test chip; 88C1: MP A-cut; - * 92C1: MP A-cut */ - u8 Category; /* AP/NIC and USB/PCI */ - u8 Function; /* Reserved for different FW function - * indcation, for further use when - * driver needs to download different - * FW for different conditions */ - __le16 Version; /* FW Version */ - u8 Subversion; /* FW Subversion, default 0x00 */ - u16 Rsvd1; - - /* LONG WORD 1 ---- */ - u8 Month; /* Release time Month field */ - u8 Date; /* Release time Date field */ - u8 Hour; /* Release time Hour field */ - u8 Minute; /* Release time Minute field */ - __le16 RamCodeSize; /* The size of RAM code */ - u8 Foundry; - u8 Rsvd2; - - /* LONG WORD 2 ---- */ - __le32 SvnIdx; /* The SVN entry index */ - u32 Rsvd3; - - /* LONG WORD 3 ---- */ - u32 Rsvd4; - u32 Rsvd5; -}; + ((le16_to_cpu(_pFwHdr->signature)&0xFFF0) == 0x92C0 || \ + (le16_to_cpu(_pFwHdr->signature)&0xFFF0) == 0x88C0 || \ + (le16_to_cpu(_pFwHdr->signature)&0xFFF0) == 0x2300 || \ + (le16_to_cpu(_pFwHdr->signature)&0xFFF0) == 0x88E0) #define DRIVER_EARLY_INT_TIME 0x05 #define BCN_DMA_ATIME_INT_TIME 0x02 @@ -242,7 +207,8 @@ struct hal_data_8188e { struct HAL_VERSION VersionID; enum rt_regulator_mode RegulatorMode; /* switching regulator or LDO */ u16 CustomerID; - + u8 *pfirmware; + u32 fwsize; u16 FirmwareVersion; u16 FirmwareVersionRev; u16 FirmwareSubVersion; @@ -419,7 +385,6 @@ struct hal_data_8188e { (GET_HAL_DATA(_Adapter)->MultiFunc & RT_MULTI_FUNC_GPS) /* rtl8188e_hal_init.c */ -s32 rtl8188e_FirmwareDownload(struct adapter *padapter); void _8051Reset88E(struct adapter *padapter); void rtl8188e_InitializeFirmwareVars(struct adapter *padapter); diff --git a/drivers/staging/rtl8188eu/os_dep/os_intfs.c b/drivers/staging/rtl8188eu/os_dep/os_intfs.c index c7a44ab33d64..08a80f759b8d 100644 --- a/drivers/staging/rtl8188eu/os_dep/os_intfs.c +++ b/drivers/staging/rtl8188eu/os_dep/os_intfs.c @@ -26,6 +26,7 @@ #include #include #include +#include #include @@ -1121,7 +1122,7 @@ int pm_netdev_open(struct net_device *pnetdev, u8 bnormal) int netdev_close(struct net_device *pnetdev) { struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev); - struct dvobj_priv *dvobj = adapter_to_dvobj(padapter); + struct hal_data_8188e *rtlhal = GET_HAL_DATA(padapter); RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+88eu_drv - drv_close\n")); @@ -1154,8 +1155,8 @@ int netdev_close(struct net_device *pnetdev) rtw_led_control(padapter, LED_CTL_POWER_OFF); } - kfree(dvobj->firmware.szFwBuffer); - dvobj->firmware.szFwBuffer = NULL; + kfree(rtlhal->pfirmware); + rtlhal->pfirmware = NULL; RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-88eu_drv - drv_close\n")); DBG_88E("-88eu_drv - drv_close, bup =%d\n", padapter->bup); -- 2.11.0