/* SPDX-License-Identifier: GPL-2.0 */
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/******************************************************************************
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*
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* Copyright(c) 2016 - 2017 Realtek Corporation.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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*****************************************************************************/
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#define _RTL8821C_MAC_C_
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#include <drv_types.h> /* PADAPTER, basic_types.h and etc. */
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#include <hal_data.h> /* HAL_DATA_TYPE */
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#include "../hal_halmac.h" /* Register Definition and etc. */
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#ifdef CONFIG_XMIT_ACK
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inline u8 rtl8821c_set_mgnt_xmit_ack(_adapter *adapter)
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{
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int err;
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/*ack for xmit mgmt frames.*/
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err = rtw_write32(adapter, REG_FWHW_TXQ_CTRL_8821C, rtw_read32(adapter, REG_FWHW_TXQ_CTRL_8821C) | BIT(12));
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if (err == _FAIL)
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return _FAIL;
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return _SUCCESS;
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}
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#endif
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inline u8 rtl8821c_rx_ba_ssn_appended(PADAPTER p)
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{
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return rtw_hal_rcr_check(p, BIT_APP_BASSN_8821C);
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}
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inline u8 rtl8821c_rx_fcs_append_switch(PADAPTER p, u8 enable)
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{
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u32 rcr_bit;
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u8 ret = _TRUE;
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rcr_bit = BIT_APP_FCS_8821C;
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if (_TRUE == enable)
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ret = rtw_hal_rcr_add(p, rcr_bit);
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else
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ret = rtw_hal_rcr_clear(p, rcr_bit);
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return ret;
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}
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inline u8 rtl8821c_rx_fcs_appended(PADAPTER p)
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{
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return rtw_hal_rcr_check(p, BIT_APP_FCS_8821C);
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}
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u8 rtl8821c_rx_tsf_addr_filter_config(_adapter *adapter, u8 config)
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{
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u8 v8;
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int err;
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v8 = GET_HAL_DATA(adapter)->rx_tsf_addr_filter_config;
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if (v8 != config) {
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err = rtw_write8(adapter, REG_NAN_RX_TSF_FILTER_8821C, config);
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if (_FAIL == err)
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return _FALSE;
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}
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GET_HAL_DATA(adapter)->rx_tsf_addr_filter_config = config;
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return _TRUE;
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}
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/*
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* Return:
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* _SUCCESS Download Firmware OK.
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* _FAIL Download Firmware FAIL!
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*/
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s32 rtl8821c_fw_dl(PADAPTER adapter, u8 wowlan)
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{
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struct dvobj_priv *d = adapter_to_dvobj(adapter);
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HAL_DATA_TYPE *hal_data = GET_HAL_DATA(adapter);
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int err;
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u8 fw_bin = _TRUE;
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#ifdef CONFIG_FILE_FWIMG
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fw_bin = _TRUE;
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if (_TRUE == wowlan) {
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rtw_get_phy_file_path(adapter, MAC_FILE_FW_WW_IMG);
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err = rtw_halmac_dlfw_from_file(d, rtw_phy_para_file_path);
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} else {
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rtw_get_phy_file_path(adapter, MAC_FILE_FW_NIC);
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err = rtw_halmac_dlfw_from_file(d, rtw_phy_para_file_path);
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}
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#else
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fw_bin = _FALSE;
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#ifdef CONFIG_WOWLAN
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if (_TRUE == wowlan)
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err = rtw_halmac_dlfw(d, array_mp_8821c_fw_wowlan, array_length_mp_8821c_fw_wowlan);
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else
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#endif
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err = rtw_halmac_dlfw(d, array_mp_8821c_fw_nic, array_length_mp_8821c_fw_nic);
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#endif
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if (!err) {
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hal_data->bFWReady = _TRUE;
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hal_data->fw_ractrl = _TRUE;
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RTW_INFO("%s Download Firmware from %s success\n", __func__, (fw_bin) ? "file" : "array");
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RTW_INFO("%s FW Version:%d SubVersion:%d\n", (wowlan) ? "WOW" : "NIC", hal_data->firmware_version, hal_data->firmware_sub_version);
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return _SUCCESS;
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} else {
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RTW_ERR("%s Download Firmware from %s failed\n", __func__, (fw_bin) ? "file" : "array");
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return _FAIL;
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}
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}
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/*
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* Return:
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* _SUCCESS Download Firmware MEM OK.
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* _FAIL Download Firmware MEM FAIL!
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*/
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s32 rtl8821c_fw_mem_dl(PADAPTER adapter, enum fw_mem mem)
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{
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struct dvobj_priv *d = adapter_to_dvobj(adapter);
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HAL_DATA_TYPE *hal_data = GET_HAL_DATA(adapter);
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int err = 0;
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u8 fw_bin = _TRUE;
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#ifdef CONFIG_FILE_FWIMG
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fw_bin = _TRUE;
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rtw_get_phy_file_path(adapter, MAC_FILE_FW_NIC);
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err = rtw_halmac_dlfw_mem_from_file(d, rtw_phy_para_file_path, mem);
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#else
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fw_bin = _FALSE;
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err = rtw_halmac_dlfw_mem(d, array_mp_8821c_fw_nic, array_length_mp_8821c_fw_nic, mem);
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#endif
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if (err) {
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RTW_ERR("%s Download Firmware MEM from %s failed\n", __func__, (fw_bin) ? "file" : "array");
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return _FAIL;
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}
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RTW_INFO("%s Download Firmware MEM from %s success\n", __func__, (fw_bin) ? "file" : "array");
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return _SUCCESS;
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}
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#ifdef CONFIG_AMPDU_PRETX_CD
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#include "rtl8821c.h"
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#define AMPDU_NUMBER 0x3F3F /*MAX AMPDU Number = 63*/
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#define REG_PRECNT_CTRL_8821C 0x04E5
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#define BIT_EN_PRECNT_8821C BIT(11)
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#define PRECNT_TH 0x1E4 /*6.05us*/
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/* pre-tx count-down mechanism */
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void rtl8821c_pretx_cd_config(_adapter *adapter)
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{
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u8 burst_mode;
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u16 pre_cnt = PRECNT_TH | BIT_EN_PRECNT_8821C;
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/*Enable AMPDU PRE-TX, Reg0x4BC[6] = 1*/
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burst_mode = rtw_read8(adapter, REG_SW_AMPDU_BURST_MODE_CTRL_8821C);
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if (!(burst_mode & BIT_PRE_TX_CMD_8821C)) {
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burst_mode |= BIT_PRE_TX_CMD_8821C;
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rtw_write8(adapter, REG_SW_AMPDU_BURST_MODE_CTRL_8821C, burst_mode);
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}
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/*MAX AMPDU Number = 63, Reg0x4C8[21:16] = 0x3F*/
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rtw_write16(adapter, REG_PROT_MODE_CTRL_8821C + 2, AMPDU_NUMBER);
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/*Reg0x4E5[11] = 1, Reg0x4E5[10:0] = 0x1E4 */
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rtw_write8(adapter, REG_PRECNT_CTRL_8821C, (u8)(pre_cnt & 0xFF));
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rtw_write8(adapter, (REG_PRECNT_CTRL_8821C + 1), (u8)(pre_cnt >> 8));
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#if (defined(DBG_PRE_TX_HANG) && (defined(CONFIG_USB_HCI) || defined(CONFIG_SDIO_HCI)))
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rtw_write32(adapter, REG_HIMR1_8821C ,
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(rtw_read32(adapter, REG_HIMR1_8821C) | BIT_PRETXERR_HANDLE_IMR));
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#endif
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}
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#endif /*CONFIG_AMPDU_PRETX_CD*/
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