diff options
Diffstat (limited to 'drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c')
| -rw-r--r-- | drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c | 66 |
1 files changed, 37 insertions, 29 deletions
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c b/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c index 292ba62d722f..52b3fba0fae1 100644 --- a/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c +++ b/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c @@ -19,6 +19,7 @@ ******************************************************************************/ #define _HAL_INIT_C_ +#include <linux/firmware.h> #include <drv_types.h> #include <rtw_efuse.h> @@ -588,13 +589,15 @@ s32 rtl8188e_FirmwareDownload(struct adapter *padapter) u8 writeFW_retry = 0; u32 fwdl_start_time; struct hal_data_8188e *pHalData = GET_HAL_DATA(padapter); - - u8 *FwImage; - u32 FwImageLen; + struct dvobj_priv *dvobj = adapter_to_dvobj(padapter); + struct device *device = dvobj_to_dev(dvobj); struct rt_firmware *pFirmware = NULL; + const struct firmware *fw; struct rt_firmware_hdr *pFwHdr = NULL; u8 *pFirmwareBuf; - u32 FirmwareLen; + u32 FirmwareLen; + char fw_name[] = "rtlwifi/rtl8188eufw.bin"; + static int log_version; RT_TRACE(_module_hal_init_c_, _drv_info_, ("+%s\n", __func__)); pFirmware = (struct rt_firmware *)rtw_zmalloc(sizeof(struct rt_firmware)); @@ -603,27 +606,32 @@ s32 rtl8188e_FirmwareDownload(struct adapter *padapter) goto Exit; } - FwImage = (u8 *)Rtl8188E_FwImageArray; - FwImageLen = Rtl8188E_FWImgArrayLength; - - pFirmware->eFWSource = FW_SOURCE_HEADER_FILE; - - switch (pFirmware->eFWSource) { - case FW_SOURCE_IMG_FILE: - break; - case FW_SOURCE_HEADER_FILE: - if (FwImageLen > 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; - } + 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 = FwImage; - pFirmware->ulFwLength = FwImageLen; - break; + 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; pFirmwareBuf = pFirmware->szFwBuffer; FirmwareLen = pFirmware->ulFwLength; + release_firmware(fw); + DBG_88E_LEVEL(_drv_info_, "+%s: !bUsedWoWLANFw, FmrmwareLen:%d+\n", __func__, FirmwareLen); /* To Check Fw header. Added by tynli. 2009.12.04. */ @@ -633,8 +641,10 @@ s32 rtl8188e_FirmwareDownload(struct adapter *padapter) pHalData->FirmwareSubVersion = pFwHdr->Subversion; pHalData->FirmwareSignature = le16_to_cpu(pFwHdr->Signature); - DBG_88E("%s: fw_ver =%d fw_subver =%d sig = 0x%x\n", - __func__, pHalData->FirmwareVersion, pHalData->FirmwareSubVersion, pHalData->FirmwareSignature); + 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 */ @@ -677,7 +687,7 @@ s32 rtl8188e_FirmwareDownload(struct adapter *padapter) goto Exit; } RT_TRACE(_module_hal_init_c_, _drv_info_, ("Firmware is ready to run!\n")); - + kfree(pFirmware->szFwBuffer); Exit: kfree(pFirmware); @@ -1479,7 +1489,6 @@ static bool hal_EfusePgPacketWrite1ByteHeader(struct adapter *pAdapter, u8 efuse static bool hal_EfusePgPacketWriteData(struct adapter *pAdapter, u8 efuseType, u16 *pAddr, struct pgpkt *pTargetPkt, bool bPseudoTest) { - bool bRet = false; u16 efuse_addr = *pAddr; u8 badworden = 0; u32 PgWriteSuccess = 0; @@ -1497,7 +1506,6 @@ static bool hal_EfusePgPacketWriteData(struct adapter *pAdapter, u8 efuseType, u else return true; } - return bRet; } static bool @@ -1653,7 +1661,7 @@ hal_EfusePgCheckAvailableAddr( { u16 efuse_max_available_len = 0; - /* Change to check TYPE_EFUSE_MAP_LEN , beacuse 8188E raw 256, logic map over 256. */ + /* Change to check TYPE_EFUSE_MAP_LEN , because 8188E raw 256, logic map over 256. */ EFUSE_GetEfuseDefinition(pAdapter, EFUSE_WIFI, TYPE_EFUSE_MAP_LEN, (void *)&efuse_max_available_len, false); if (Efuse_GetCurrentSize(pAdapter, efuseType, bPseudoTest) >= efuse_max_available_len) @@ -2100,7 +2108,7 @@ static u8 Hal_GetChnlGroup88E(u8 chnl, u8 *pGroup) if (chnl <= 14) { bIn24G = true; - if (chnl < 3) /* Chanel 1-2 */ + if (chnl < 3) /* Channel 1-2 */ *pGroup = 0; else if (chnl < 6) /* Channel 3-5 */ *pGroup = 1; @@ -2182,7 +2190,7 @@ void Hal_ReadTxPowerInfo88E(struct adapter *padapter, u8 *PROMContent, bool Auto pHalData->bTXPowerDataReadFromEEPORM = true; for (rfPath = 0; rfPath < pHalData->NumTotalRFPath; rfPath++) { - for (ch = 0; ch <= CHANNEL_MAX_NUMBER; ch++) { + for (ch = 0; ch < CHANNEL_MAX_NUMBER; ch++) { bIn24G = Hal_GetChnlGroup88E(ch, &group); if (bIn24G) { pHalData->Index24G_CCK_Base[rfPath][ch] = pwrInfo24G.IndexCCK_Base[rfPath][group]; |