/******************************************************************************
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*
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* Copyright(c) 2019 Realtek Corporation. All rights reserved.
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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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#include "status.h"
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u32 mac_get_ft_status(struct mac_ax_adapter *adapter,
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enum mac_ax_feature mac_ft, enum mac_ax_status *stat,
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u8 *buf, const u32 size, u32 *ret_size)
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{
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struct mac_ax_ft_status *ft_stat;
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ft_stat = mac_get_ft(adapter, mac_ft);
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if (!ft_stat)
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return MACNOITEM;
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if (!buf)
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return MACNPTR;
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*stat = ft_stat->status;
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if (ft_stat->size) {
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if (size < ft_stat->size)
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return MACNOBUF;
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PLTFM_MEMCMP(buf, ft_stat->buf, ft_stat->size);
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*ret_size = ft_stat->size;
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}
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return MACSUCCESS;
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}
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struct mac_ax_ft_status *mac_get_ft(struct mac_ax_adapter *adapter,
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enum mac_ax_feature mac_ft)
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{
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struct mac_ax_ft_status *ft_stat = adapter->ft_stat;
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for (; ft_stat->mac_ft != MAC_AX_FT_MAX; ft_stat++) {
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if (ft_stat->mac_ft == mac_ft)
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return ft_stat;
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}
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PLTFM_MSG_ERR("The mac feature is not supported\n");
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return NULL;
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}
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u32 set_hw_ch_busy_cnt(struct mac_ax_adapter *adapter,
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struct mac_ax_ch_busy_cnt_cfg *cfg)
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{
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u8 band;
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u32 ret;
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u32 reg_addr;
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struct mac_ax_intf_ops *ops = adapter_to_intf_ops(adapter);
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u32 val32;
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band = cfg->band;
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reg_addr = (band ? R_AX_PTCL_ATM_C1 : R_AX_PTCL_ATM);
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ret = check_mac_en(adapter, band, MAC_AX_CMAC_SEL);
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if (ret != MACSUCCESS)
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return ret;
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switch (cfg->cnt_ctrl) {
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case MAC_AX_CH_BUSY_CNT_CTRL_CNT_EN:
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MAC_REG_W32(reg_addr,
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MAC_REG_R32(reg_addr) | B_AX_CHNL_INFO_EN);
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break;
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case MAC_AX_CH_BUSY_CNT_CTRL_CNT_DIS:
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MAC_REG_W32(reg_addr,
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MAC_REG_R32(reg_addr) & ~B_AX_CHNL_INFO_EN);
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break;
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case MAC_AX_CH_BUSY_CNT_CTRL_CNT_BUSY_RST:
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val32 = MAC_REG_R32(reg_addr);
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MAC_REG_W32(reg_addr, val32 | B_AX_RST_CHNL_BUSY);
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MAC_REG_W32(reg_addr, val32 & ~B_AX_RST_CHNL_BUSY);
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break;
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case MAC_AX_CH_BUSY_CNT_CTRL_CNT_IDLE_RST:
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val32 = MAC_REG_R32(reg_addr);
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MAC_REG_W32(reg_addr, val32 | B_AX_RST_CHNL_IDLE);
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MAC_REG_W32(reg_addr, val32 & ~B_AX_RST_CHNL_IDLE);
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break;
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case MAC_AX_CH_BUSY_CNT_CTRL_CNT_RST:
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val32 = MAC_REG_R32(reg_addr);
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MAC_REG_W32(reg_addr, val32 |
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(B_AX_RST_CHNL_IDLE | B_AX_RST_CHNL_BUSY));
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MAC_REG_W32(reg_addr, val32 &
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~(B_AX_RST_CHNL_IDLE | B_AX_RST_CHNL_BUSY));
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break;
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case MAC_AX_CH_BUSY_CNT_CTRL_CNT_REF:
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val32 = MAC_REG_R32(reg_addr) &
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~(B_AX_CHNL_REF_RX_BASIC_NAV |
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B_AX_CHNL_REF_RX_INTRA_NAV |
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B_AX_CHNL_REF_DATA_ON |
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B_AX_CHNL_REF_EDCCA_P20 |
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B_AX_CHNL_REF_CCA_P20 |
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B_AX_CHNL_REF_CCA_S20 |
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B_AX_CHNL_REF_CCA_S40 |
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B_AX_CHNL_REF_CCA_S80 |
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B_AX_CHNL_REF_PHY_TXON);
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val32 |= (cfg->ref.basic_nav ? B_AX_CHNL_REF_RX_BASIC_NAV : 0) |
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(cfg->ref.intra_nav ? B_AX_CHNL_REF_RX_INTRA_NAV : 0) |
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(cfg->ref.data_on ? B_AX_CHNL_REF_DATA_ON : 0) |
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(cfg->ref.edcca_p20 ? B_AX_CHNL_REF_EDCCA_P20 : 0) |
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(cfg->ref.cca_p20 ? B_AX_CHNL_REF_CCA_P20 : 0) |
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(cfg->ref.cca_s20 ? B_AX_CHNL_REF_CCA_S20 : 0) |
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(cfg->ref.cca_s40 ? B_AX_CHNL_REF_CCA_S40 : 0) |
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(cfg->ref.cca_s80 ? B_AX_CHNL_REF_CCA_S80 : 0) |
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(cfg->ref.phy_txon ? B_AX_CHNL_REF_PHY_TXON : 0);
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MAC_REG_W32(reg_addr, val32);
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break;
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default:
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return MACNOITEM;
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}
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return MACSUCCESS;
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}
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u32 get_hw_ch_stat_cnt(struct mac_ax_adapter *adapter,
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struct mac_ax_ch_stat_cnt *cnt)
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{
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struct mac_ax_intf_ops *ops = adapter_to_intf_ops(adapter);
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u8 band;
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u32 ret;
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band = cnt->band;
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ret = check_mac_en(adapter, band, MAC_AX_CMAC_SEL);
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if (ret != MACSUCCESS)
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return ret;
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cnt->busy_cnt = MAC_REG_R32(band ? R_AX_CHNL_BUSY_TIME_0_C1 :
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R_AX_CHNL_BUSY_TIME_0);
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cnt->idle_cnt = MAC_REG_R32(band ? R_AX_CHNL_IDLE_TIME_0_C1 :
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R_AX_CHNL_IDLE_TIME_0);
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return MACSUCCESS;
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}
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