linux-kernel - Re: staging: r8188eu: Add files for new driver

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Date:	Wed, 4 Sep 2013 20:56:37 -0400
From:	Dave Jones <davej@...hat.com>
To:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Cc:	Larry.Finger@...inger.net, gregkh@...uxfoundation.org
Subject: Re: staging: r8188eu: Add files for new driver - part 14

On Tue, Sep 03, 2013 at 06:59:51PM +0000, Linux Kernel wrote:
 > Gitweb:     http://git.kernel.org/linus/;a=commit;h=615a4d12e55690269ce07e183553cb2752e1fa29
 > Commit:     615a4d12e55690269ce07e183553cb2752e1fa29
 > Parent:     7ef8ded0cfdb690e37581af85eea35fa67cdb38d
 > Author:     Larry Finger <Larry.Finger@...inger.net>
 > AuthorDate: Wed Aug 21 22:33:56 2013 -0500
 > Committer:  Greg Kroah-Hartman <gregkh@...uxfoundation.org>
 > CommitDate: Thu Aug 22 10:20:01 2013 -0700
 > 
 >     staging: r8188eu: Add files for new driver - part 14
 >     
 >     This commit adds files hal/rtl8188e_hal_init.c, hal/rtl8188e_mp.c,
 >     hal/rtl8188e_phycfg.c, and hal/rtl8188e_rf6052.c.
 
 > +void Hal_ReadAntennaDiversity88E(struct adapter *pAdapter, u8 *PROMContent, bool AutoLoadFail)
 > +{
 > +	struct hal_data_8188e	*pHalData = GET_HAL_DATA(pAdapter);
 > +	struct registry_priv	*registry_par = &pAdapter->registrypriv;
 > +
 > +	if (!AutoLoadFail) {
 > +		/*  Antenna Diversity setting. */
 > +		if (registry_par->antdiv_cfg == 2) { /*  2:By EFUSE */
 > +			pHalData->AntDivCfg = (PROMContent[EEPROM_RF_BOARD_OPTION_88E]&0x18)>>3;
 > +			if (PROMContent[EEPROM_RF_BOARD_OPTION_88E] == 0xFF)
 > +				pHalData->AntDivCfg = (EEPROM_DEFAULT_BOARD_OPTION&0x18)>>3;;
 > +		} else {
 > +			pHalData->AntDivCfg = registry_par->antdiv_cfg;  /*  0:OFF , 1:ON, 2:By EFUSE */
 > +		}
 > +
 > +		if (registry_par->antdiv_type == 0) {
 > +			/* If TRxAntDivType is AUTO in advanced setting, use EFUSE value instead. */
 > +			pHalData->TRxAntDivType = PROMContent[EEPROM_RF_ANTENNA_OPT_88E];
 > +			if (pHalData->TRxAntDivType == 0xFF)
 > +				pHalData->TRxAntDivType = CG_TRX_HW_ANTDIV; /*  For 88EE, 1Tx and 1RxCG are fixed.(1Ant, Tx and RxCG are both on aux port) */
 > +		} else {
 > +			pHalData->TRxAntDivType = registry_par->antdiv_type;
 > +		}
 > +
 > +		if (pHalData->TRxAntDivType == CG_TRX_HW_ANTDIV || pHalData->TRxAntDivType == CGCS_RX_HW_ANTDIV)
 > +			pHalData->AntDivCfg = 1; /*  0xC1[3] is ignored. */
 > +	} else {
 > +		pHalData->AntDivCfg = 0;
 > +		pHalData->TRxAntDivType = pHalData->TRxAntDivType; /*  The value in the driver setting of device manager. */

                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

I suspect this should be setting itself to something more meaningful ?
registry_par->antdiv_type maybe ?

What is 'device manager' in this context ?

	Dave

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