staging: rtl8188eu: Rework function ODM_TxPwrTrackAdjust88E()
Signed-off-by: navin patidar <navin.patidar@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -43,66 +43,49 @@ static u8 get_right_chnl_for_iqk(u8 chnl)
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return 0;
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}
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/* 3 Tx Power Tracking */
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/*
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* Function: ODM_TxPwrTrackAdjust88E()
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*
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* Overview: 88E we can not write 0xc80/c94/c4c/ 0xa2x. Instead of write TX agc.
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* No matter OFDM & CCK use the same method.
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*
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* Revised History:
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* When Who Remark
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* 04/23/2012 MHC Create Version 0.
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* 04/23/2012 MHC Adjust TX agc directly not throughput BB digital.
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*
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*/
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void ODM_TxPwrTrackAdjust88E(struct odm_dm_struct *dm_odm, u8 Type,/* 0 = OFDM, 1 = CCK */
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u8 *pDirection, /* 1 = +(increase) 2 = -(decrease) */
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u32 *pOutWriteVal /* Tx tracking CCK/OFDM BB swing index adjust */
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)
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void rtl88eu_dm_txpower_track_adjust(struct odm_dm_struct *dm_odm, u8 type,
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u8 *direction, u32 *out_write_val)
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{
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u8 pwr_value = 0;
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/* Tx power tracking BB swing table. */
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/* The base index = 12. +((12-n)/2)dB 13~?? = decrease tx pwr by -((n-12)/2)dB */
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if (Type == 0) { /* For OFDM afjust */
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if (type == 0) { /* For OFDM adjust */
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ODM_RT_TRACE(dm_odm, ODM_COMP_TX_PWR_TRACK, ODM_DBG_LOUD,
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("BbSwingIdxOfdm = %d BbSwingFlagOfdm=%d\n",
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dm_odm->BbSwingIdxOfdm, dm_odm->BbSwingFlagOfdm));
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if (dm_odm->BbSwingIdxOfdm <= dm_odm->BbSwingIdxOfdmBase) {
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*pDirection = 1;
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pwr_value = (dm_odm->BbSwingIdxOfdmBase - dm_odm->BbSwingIdxOfdm);
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*direction = 1;
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pwr_value = (dm_odm->BbSwingIdxOfdmBase -
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dm_odm->BbSwingIdxOfdm);
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} else {
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*pDirection = 2;
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pwr_value = (dm_odm->BbSwingIdxOfdm - dm_odm->BbSwingIdxOfdmBase);
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*direction = 2;
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pwr_value = (dm_odm->BbSwingIdxOfdm -
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dm_odm->BbSwingIdxOfdmBase);
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}
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ODM_RT_TRACE(dm_odm, ODM_COMP_TX_PWR_TRACK, ODM_DBG_LOUD,
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("BbSwingIdxOfdm = %d BbSwingFlagOfdm=%d\n",
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dm_odm->BbSwingIdxOfdm, dm_odm->BbSwingFlagOfdm));
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} else if (Type == 1) { /* For CCK adjust. */
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} else if (type == 1) { /* For CCK adjust. */
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ODM_RT_TRACE(dm_odm, ODM_COMP_TX_PWR_TRACK, ODM_DBG_LOUD,
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("dm_odm->BbSwingIdxCck = %d dm_odm->BbSwingIdxCckBase = %d\n",
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dm_odm->BbSwingIdxCck, dm_odm->BbSwingIdxCckBase));
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if (dm_odm->BbSwingIdxCck <= dm_odm->BbSwingIdxCckBase) {
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*pDirection = 1;
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pwr_value = (dm_odm->BbSwingIdxCckBase - dm_odm->BbSwingIdxCck);
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*direction = 1;
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pwr_value = (dm_odm->BbSwingIdxCckBase -
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dm_odm->BbSwingIdxCck);
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} else {
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*pDirection = 2;
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pwr_value = (dm_odm->BbSwingIdxCck - dm_odm->BbSwingIdxCckBase);
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}
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*direction = 2;
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pwr_value = (dm_odm->BbSwingIdxCck -
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dm_odm->BbSwingIdxCckBase);
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}
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/* */
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/* 2012/04/25 MH According to Ed/Luke.Lees estimate for EVM the max tx power tracking */
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/* need to be less than 6 power index for 88E. */
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/* */
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if (pwr_value >= ODM_TXPWRTRACK_MAX_IDX_88E && *pDirection == 1)
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}
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if (pwr_value >= ODM_TXPWRTRACK_MAX_IDX_88E && *direction == 1)
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pwr_value = ODM_TXPWRTRACK_MAX_IDX_88E;
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*pOutWriteVal = pwr_value | (pwr_value<<8) | (pwr_value<<16) | (pwr_value<<24);
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} /* ODM_TxPwrTrackAdjust88E */
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*out_write_val = pwr_value | (pwr_value<<8) | (pwr_value<<16) |
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(pwr_value<<24);
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}
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/*
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* Function: odm_TxPwrTrackSetPwr88E()
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@ -101,7 +101,8 @@ void rtl88eu_phy_rf6052_set_cck_txpower(struct adapter *adapt, u8 *powerlevel)
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ptr++;
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}
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}
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ODM_TxPwrTrackAdjust88E(&hal_data->odmpriv, 1, &direction, &pwrtrac_value);
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rtl88eu_dm_txpower_track_adjust(&hal_data->odmpriv, 1, &direction,
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&pwrtrac_value);
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if (direction == 1) {
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/* Increase TX power */
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@ -297,7 +298,8 @@ void rtl88eu_phy_rf6052_set_ofdm_txpower(struct adapter *adapt,
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getpowerbase88e(adapt, pwr_level_ofdm, pwr_level_bw20, pwr_level_bw40,
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channel, &powerbase0[0], &powerbase1[0]);
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ODM_TxPwrTrackAdjust88E(&hal_data->odmpriv, 0, &direction, &pwrtrac_value);
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rtl88eu_dm_txpower_track_adjust(&hal_data->odmpriv, 0, &direction,
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&pwrtrac_value);
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for (index = 0; index < 6; index++) {
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get_rx_power_val_by_reg(adapt, channel, index,
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@ -27,12 +27,12 @@
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#define AVG_THERMAL_NUM_88E 4
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#define ODM_TARGET_CHNL_NUM_2G_5G 59
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void ODM_TxPwrTrackAdjust88E(struct odm_dm_struct *pDM_Odm,
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u8 Type, /* 0 = OFDM, 1 = CCK */
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u8 *pDirection,/* 1 = +(incr) 2 = -(decr) */
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u32 *pOutWriteVal); /* Tx tracking CCK/OFDM BB
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* swing index adjust */
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void rtl88eu_dm_txpower_track_adjust(struct odm_dm_struct *dm_odm,
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u8 type, /* 0 = OFDM, 1 = CCK */
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u8 *dir, /* 1 = +(incr), 2 = -(decr) */
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u32 *out_write); /* Tx tracking CCK/OFDM BB
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* swing index adjust
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*/
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void odm_TXPowerTrackingCallback_ThermalMeter_8188E(struct adapter *Adapter);
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