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Diffstat (limited to 'drivers/staging/rtlwifi/phydm/phydm_kfree.c')
-rw-r--r--drivers/staging/rtlwifi/phydm/phydm_kfree.c217
1 files changed, 0 insertions, 217 deletions
diff --git a/drivers/staging/rtlwifi/phydm/phydm_kfree.c b/drivers/staging/rtlwifi/phydm/phydm_kfree.c
deleted file mode 100644
index 1a52500f97a1..000000000000
--- a/drivers/staging/rtlwifi/phydm/phydm_kfree.c
+++ /dev/null
@@ -1,217 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/******************************************************************************
- *
- * Copyright(c) 2007 - 2016 Realtek Corporation.
- *
- * Contact Information:
- * wlanfae <wlanfae@realtek.com>
- * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
- * Hsinchu 300, Taiwan.
- *
- * Larry Finger <Larry.Finger@lwfinger.net>
- *
- *****************************************************************************/
-
-/*============================================================*/
-/*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 *dm_void, u8 e_rf_path, u8 data)
-{
- struct phy_dm_struct *dm = (struct phy_dm_struct *)dm_void;
- struct dm_rf_calibration_struct *cali_info = &dm->rf_calibrate_info;
- bool is_odd;
-
- if ((data % 2) != 0) { /*odd->positive*/
- data = data - 1;
- odm_set_rf_reg(dm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(19),
- 1);
- is_odd = true;
- } else { /*even->negative*/
- odm_set_rf_reg(dm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(19),
- 0);
- is_odd = false;
- }
- ODM_RT_TRACE(dm, ODM_COMP_MP, "%s(): RF_0x55[19]= %d\n", __func__,
- is_odd);
- switch (data) {
- case 0:
- odm_set_rf_reg(dm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(14),
- 0);
- odm_set_rf_reg(dm, e_rf_path, REG_RF_TX_GAIN_OFFSET,
- BIT(17) | BIT(16) | BIT(15), 0);
- cali_info->kfree_offset[e_rf_path] = 0;
- break;
- case 2:
- odm_set_rf_reg(dm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(14),
- 1);
- odm_set_rf_reg(dm, e_rf_path, REG_RF_TX_GAIN_OFFSET,
- BIT(17) | BIT(16) | BIT(15), 0);
- cali_info->kfree_offset[e_rf_path] = 0;
- break;
- case 4:
- odm_set_rf_reg(dm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(14),
- 0);
- odm_set_rf_reg(dm, e_rf_path, REG_RF_TX_GAIN_OFFSET,
- BIT(17) | BIT(16) | BIT(15), 1);
- cali_info->kfree_offset[e_rf_path] = 1;
- break;
- case 6:
- odm_set_rf_reg(dm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(14),
- 1);
- odm_set_rf_reg(dm, e_rf_path, REG_RF_TX_GAIN_OFFSET,
- BIT(17) | BIT(16) | BIT(15), 1);
- cali_info->kfree_offset[e_rf_path] = 1;
- break;
- case 8:
- odm_set_rf_reg(dm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(14),
- 0);
- odm_set_rf_reg(dm, e_rf_path, REG_RF_TX_GAIN_OFFSET,
- BIT(17) | BIT(16) | BIT(15), 2);
- cali_info->kfree_offset[e_rf_path] = 2;
- break;
- case 10:
- odm_set_rf_reg(dm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(14),
- 1);
- odm_set_rf_reg(dm, e_rf_path, REG_RF_TX_GAIN_OFFSET,
- BIT(17) | BIT(16) | BIT(15), 2);
- cali_info->kfree_offset[e_rf_path] = 2;
- break;
- case 12:
- odm_set_rf_reg(dm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(14),
- 0);
- odm_set_rf_reg(dm, e_rf_path, REG_RF_TX_GAIN_OFFSET,
- BIT(17) | BIT(16) | BIT(15), 3);
- cali_info->kfree_offset[e_rf_path] = 3;
- break;
- case 14:
- odm_set_rf_reg(dm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(14),
- 1);
- odm_set_rf_reg(dm, e_rf_path, REG_RF_TX_GAIN_OFFSET,
- BIT(17) | BIT(16) | BIT(15), 3);
- cali_info->kfree_offset[e_rf_path] = 3;
- break;
- case 16:
- odm_set_rf_reg(dm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(14),
- 0);
- odm_set_rf_reg(dm, e_rf_path, REG_RF_TX_GAIN_OFFSET,
- BIT(17) | BIT(16) | BIT(15), 4);
- cali_info->kfree_offset[e_rf_path] = 4;
- break;
- case 18:
- odm_set_rf_reg(dm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(14),
- 1);
- odm_set_rf_reg(dm, e_rf_path, REG_RF_TX_GAIN_OFFSET,
- BIT(17) | BIT(16) | BIT(15), 4);
- cali_info->kfree_offset[e_rf_path] = 4;
- break;
- case 20:
- odm_set_rf_reg(dm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(14),
- 0);
- odm_set_rf_reg(dm, e_rf_path, REG_RF_TX_GAIN_OFFSET,
- BIT(17) | BIT(16) | BIT(15), 5);
- cali_info->kfree_offset[e_rf_path] = 5;
- break;
-
- default:
- break;
- }
-
- if (!is_odd) {
- /*that means Kfree offset is negative, we need to record it.*/
- cali_info->kfree_offset[e_rf_path] =
- (-1) * cali_info->kfree_offset[e_rf_path];
- ODM_RT_TRACE(dm, ODM_COMP_MP, "%s(): kfree_offset = %d\n",
- __func__, cali_info->kfree_offset[e_rf_path]);
- } else {
- ODM_RT_TRACE(dm, ODM_COMP_MP, "%s(): kfree_offset = %d\n",
- __func__, cali_info->kfree_offset[e_rf_path]);
- }
-}
-
-static void phydm_set_kfree_to_rf(void *dm_void, u8 e_rf_path, u8 data)
-{
- struct phy_dm_struct *dm = (struct phy_dm_struct *)dm_void;
-
- if (dm->support_ic_type & ODM_RTL8814A)
- phydm_set_kfree_to_rf_8814a(dm, e_rf_path, data);
-}
-
-void phydm_config_kfree(void *dm_void, u8 channel_to_sw, u8 *kfree_table)
-{
- struct phy_dm_struct *dm = (struct phy_dm_struct *)dm_void;
- struct dm_rf_calibration_struct *cali_info = &dm->rf_calibrate_info;
- u8 rfpath = 0, max_rf_path = 0;
- u8 channel_idx = 0;
-
- if (dm->support_ic_type & ODM_RTL8814A)
- max_rf_path = 4; /*0~3*/
- else if (dm->support_ic_type &
- (ODM_RTL8812 | ODM_RTL8192E | ODM_RTL8822B))
- max_rf_path = 2; /*0~1*/
- else
- max_rf_path = 1;
-
- ODM_RT_TRACE(dm, ODM_COMP_MP, "===>%s()\n", __func__);
-
- if (cali_info->reg_rf_kfree_enable == 2) {
- ODM_RT_TRACE(dm, ODM_COMP_MP,
- "%s(): reg_rf_kfree_enable == 2, Disable\n",
- __func__);
- return;
- }
-
- if (cali_info->reg_rf_kfree_enable != 1 &&
- cali_info->reg_rf_kfree_enable != 0) {
- ODM_RT_TRACE(dm, ODM_COMP_MP, "<===%s()\n", __func__);
- return;
- }
-
- ODM_RT_TRACE(dm, ODM_COMP_MP, "%s(): reg_rf_kfree_enable == true\n",
- __func__);
- /*Make sure the targetval is defined*/
- if (((cali_info->reg_rf_kfree_enable == 1) &&
- (kfree_table[0] != 0xFF)) ||
- cali_info->rf_kfree_enable) {
- /*if kfree_table[0] == 0xff, means no Kfree*/
- if (*dm->band_type == ODM_BAND_2_4G) {
- if (channel_to_sw <= 14 && channel_to_sw >= 1)
- channel_idx = PHYDM_2G;
- } else if (*dm->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(dm, ODM_COMP_MP, "%s(): PATH_%d: %#x\n",
- __func__, rfpath,
- kfree_table[channel_idx * max_rf_path +
- rfpath]);
- phydm_set_kfree_to_rf(
- dm, rfpath,
- kfree_table[channel_idx * max_rf_path +
- rfpath]);
- }
- } else {
- ODM_RT_TRACE(
- dm, ODM_COMP_MP,
- "%s(): targetval not defined, Don't execute KFree Process.\n",
- __func__);
- return;
- }
-
- ODM_RT_TRACE(dm, ODM_COMP_MP, "<===%s()\n", __func__);
-}
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