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rtl8188eu/hal/phydm/phydm_kfree.c
Larry Finger 7c7b83836e rtl8188eu: Fix more sparse warnings 
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
2018-10-29 10:58:36 -05:00

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/******************************************************************************
*
* Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
*
* 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
*
*
******************************************************************************/
/*============================================================*/
/*include files*/
/*============================================================*/
#include "mp_precomp.h"
#include "phydm_precomp.h"
/*<YuChen, 150720> Add for KFree Feature Requested by RF David.*/
/*This is a phydm API*/
static void phydm_set_kfree_to_rf_8814a(void *p_dm_void, u8 e_rf_path, u8 data)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
struct odm_rf_calibration_structure *p_rf_calibrate_info = &(p_dm_odm->rf_calibrate_info);
bool is_odd;
if ((data % 2) != 0) { /*odd->positive*/
data = data - 1;
odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(19), 1);
is_odd = true;
} else { /*even->negative*/
odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(19), 0);
is_odd = false;
}
ODM_RT_TRACE(p_dm_odm, ODM_COMP_MP, ODM_DBG_LOUD, ("phy_ConfigKFree8814A(): RF_0x55[19]= %d\n", is_odd));
switch (data) {
case 0:
odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(14), 0);
odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(17) | BIT(16) | BIT(15), 0);
p_rf_calibrate_info->kfree_offset[e_rf_path] = 0;
break;
case 2:
odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(14), 1);
odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(17) | BIT(16) | BIT(15), 0);
p_rf_calibrate_info->kfree_offset[e_rf_path] = 0;
break;
case 4:
odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(14), 0);
odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(17) | BIT(16) | BIT(15), 1);
p_rf_calibrate_info->kfree_offset[e_rf_path] = 1;
break;
case 6:
odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(14), 1);
odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(17) | BIT(16) | BIT(15), 1);
p_rf_calibrate_info->kfree_offset[e_rf_path] = 1;
break;
case 8:
odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(14), 0);
odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(17) | BIT(16) | BIT(15), 2);
p_rf_calibrate_info->kfree_offset[e_rf_path] = 2;
break;
case 10:
odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(14), 1);
odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(17) | BIT(16) | BIT(15), 2);
p_rf_calibrate_info->kfree_offset[e_rf_path] = 2;
break;
case 12:
odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(14), 0);
odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(17) | BIT(16) | BIT(15), 3);
p_rf_calibrate_info->kfree_offset[e_rf_path] = 3;
break;
case 14:
odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(14), 1);
odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(17) | BIT(16) | BIT(15), 3);
p_rf_calibrate_info->kfree_offset[e_rf_path] = 3;
break;
case 16:
odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(14), 0);
odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(17) | BIT(16) | BIT(15), 4);
p_rf_calibrate_info->kfree_offset[e_rf_path] = 4;
break;
case 18:
odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(14), 1);
odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(17) | BIT(16) | BIT(15), 4);
p_rf_calibrate_info->kfree_offset[e_rf_path] = 4;
break;
case 20:
odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(14), 0);
odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(17) | BIT(16) | BIT(15), 5);
p_rf_calibrate_info->kfree_offset[e_rf_path] = 5;
break;
default:
break;
}
if (is_odd == false) {
/*that means Kfree offset is negative, we need to record it.*/
p_rf_calibrate_info->kfree_offset[e_rf_path] = (-1) * p_rf_calibrate_info->kfree_offset[e_rf_path];
ODM_RT_TRACE(p_dm_odm, ODM_COMP_MP, ODM_DBG_LOUD, ("phy_ConfigKFree8814A(): kfree_offset = %d\n", p_rf_calibrate_info->kfree_offset[e_rf_path]));
} else
ODM_RT_TRACE(p_dm_odm, ODM_COMP_MP, ODM_DBG_LOUD, ("phy_ConfigKFree8814A(): kfree_offset = %d\n", p_rf_calibrate_info->kfree_offset[e_rf_path]));
}
static void phydm_set_kfree_to_rf(void *p_dm_void, u8 e_rf_path, u8 data)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
if (p_dm_odm->support_ic_type & ODM_RTL8814A)
phydm_set_kfree_to_rf_8814a(p_dm_odm, e_rf_path, data);
}
void
phydm_config_kfree(
void *p_dm_void,
u8 channel_to_sw,
u8 *kfree_table
)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
struct odm_rf_calibration_structure *p_rf_calibrate_info = &(p_dm_odm->rf_calibrate_info);
u8 rfpath = 0, max_rf_path = 0;
u8 channel_idx = 0;
if (p_dm_odm->support_ic_type & ODM_RTL8814A)
max_rf_path = 4; /*0~3*/
else if (p_dm_odm->support_ic_type & (ODM_RTL8812 | ODM_RTL8192E | ODM_RTL8822B))
max_rf_path = 2; /*0~1*/
else
max_rf_path = 1;
ODM_RT_TRACE(p_dm_odm, ODM_COMP_MP, ODM_DBG_LOUD, ("===>phy_ConfigKFree8814A()\n"));
if (p_rf_calibrate_info->reg_rf_kfree_enable == 2) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_MP, ODM_DBG_LOUD, ("phy_ConfigKFree8814A(): reg_rf_kfree_enable == 2, Disable\n"));
return;
} else if (p_rf_calibrate_info->reg_rf_kfree_enable == 1 || p_rf_calibrate_info->reg_rf_kfree_enable == 0) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_MP, ODM_DBG_LOUD, ("phy_ConfigKFree8814A(): reg_rf_kfree_enable == true\n"));
/*Make sure the targetval is defined*/
if (((p_rf_calibrate_info->reg_rf_kfree_enable == 1) && (kfree_table[0] != 0xFF)) || (p_rf_calibrate_info->rf_kfree_enable == true)) {
/*if kfree_table[0] == 0xff, means no Kfree*/
if (*p_dm_odm->p_band_type == ODM_BAND_2_4G) {
if (channel_to_sw <= 14 && channel_to_sw >= 1)
channel_idx = PHYDM_2G;
} else if (*p_dm_odm->p_band_type == ODM_BAND_5G) {
if (channel_to_sw >= 36 && channel_to_sw <= 48)
channel_idx = PHYDM_5GLB1;
if (channel_to_sw >= 52 && channel_to_sw <= 64)
channel_idx = PHYDM_5GLB2;
if (channel_to_sw >= 100 && channel_to_sw <= 120)
channel_idx = PHYDM_5GMB1;
if (channel_to_sw >= 124 && channel_to_sw <= 144)
channel_idx = PHYDM_5GMB2;
if (channel_to_sw >= 149 && channel_to_sw <= 177)
channel_idx = PHYDM_5GHB;
}
for (rfpath = ODM_RF_PATH_A; rfpath < max_rf_path; rfpath++) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_MP, ODM_DBG_LOUD, ("phydm_kfree(): PATH_%d: %#x\n", rfpath, kfree_table[channel_idx * max_rf_path + rfpath]));
phydm_set_kfree_to_rf(p_dm_odm, rfpath, kfree_table[channel_idx * max_rf_path + rfpath]);
}
} else {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_MP, ODM_DBG_LOUD, ("phy_ConfigKFree8814A(): targetval not defined, Don't execute KFree Process.\n"));
return;
}
}
ODM_RT_TRACE(p_dm_odm, ODM_COMP_MP, ODM_DBG_LOUD, ("<===phy_ConfigKFree8814A()\n"));
}
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