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rtw8852b.c
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// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/* Copyright(c) 2019-2022 Realtek Corporation
*/
#include "coex.h"
#include "fw.h"
#include "mac.h"
#include "phy.h"
#include "reg.h"
#include "rtw8852b.h"
#include "rtw8852b_rfk.h"
#include "rtw8852b_table.h"
#include "txrx.h"
#define RTW8852B_FW_FORMAT_MAX 1
#define RTW8852B_FW_BASENAME "rtw89/rtw8852b_fw"
#define RTW8852B_MODULE_FIRMWARE \
RTW8852B_FW_BASENAME "-" __stringify(RTW8852B_FW_FORMAT_MAX) ".bin"
static const struct rtw89_hfc_ch_cfg rtw8852b_hfc_chcfg_pcie[] = {
{5, 341, grp_0}, /* ACH 0 */
{5, 341, grp_0}, /* ACH 1 */
{4, 342, grp_0}, /* ACH 2 */
{4, 342, grp_0}, /* ACH 3 */
{0, 0, grp_0}, /* ACH 4 */
{0, 0, grp_0}, /* ACH 5 */
{0, 0, grp_0}, /* ACH 6 */
{0, 0, grp_0}, /* ACH 7 */
{4, 342, grp_0}, /* B0MGQ */
{4, 342, grp_0}, /* B0HIQ */
{0, 0, grp_0}, /* B1MGQ */
{0, 0, grp_0}, /* B1HIQ */
{40, 0, 0} /* FWCMDQ */
};
static const struct rtw89_hfc_pub_cfg rtw8852b_hfc_pubcfg_pcie = {
446, /* Group 0 */
0, /* Group 1 */
446, /* Public Max */
0 /* WP threshold */
};
static const struct rtw89_hfc_param_ini rtw8852b_hfc_param_ini_pcie[] = {
[RTW89_QTA_SCC] = {rtw8852b_hfc_chcfg_pcie, &rtw8852b_hfc_pubcfg_pcie,
&rtw89_mac_size.hfc_preccfg_pcie, RTW89_HCIFC_POH},
[RTW89_QTA_DLFW] = {NULL, NULL, &rtw89_mac_size.hfc_preccfg_pcie,
RTW89_HCIFC_POH},
[RTW89_QTA_INVALID] = {NULL},
};
static const struct rtw89_dle_mem rtw8852b_dle_mem_pcie[] = {
[RTW89_QTA_SCC] = {RTW89_QTA_SCC, &rtw89_mac_size.wde_size7,
&rtw89_mac_size.ple_size6, &rtw89_mac_size.wde_qt7,
&rtw89_mac_size.wde_qt7, &rtw89_mac_size.ple_qt18,
&rtw89_mac_size.ple_qt58},
[RTW89_QTA_WOW] = {RTW89_QTA_WOW, &rtw89_mac_size.wde_size7,
&rtw89_mac_size.ple_size6, &rtw89_mac_size.wde_qt7,
&rtw89_mac_size.wde_qt7, &rtw89_mac_size.ple_qt18,
&rtw89_mac_size.ple_qt_52b_wow},
[RTW89_QTA_DLFW] = {RTW89_QTA_DLFW, &rtw89_mac_size.wde_size9,
&rtw89_mac_size.ple_size8, &rtw89_mac_size.wde_qt4,
&rtw89_mac_size.wde_qt4, &rtw89_mac_size.ple_qt13,
&rtw89_mac_size.ple_qt13},
[RTW89_QTA_INVALID] = {RTW89_QTA_INVALID, NULL, NULL, NULL, NULL, NULL,
NULL},
};
static const struct rtw89_reg3_def rtw8852b_pmac_ht20_mcs7_tbl[] = {
{0x4580, 0x0000ffff, 0x0},
{0x4580, 0xffff0000, 0x0},
{0x4584, 0x0000ffff, 0x0},
{0x4584, 0xffff0000, 0x0},
{0x4580, 0x0000ffff, 0x1},
{0x4578, 0x00ffffff, 0x2018b},
{0x4570, 0x03ffffff, 0x7},
{0x4574, 0x03ffffff, 0x32407},
{0x45b8, 0x00000010, 0x0},
{0x45b8, 0x00000100, 0x0},
{0x45b8, 0x00000080, 0x0},
{0x45b8, 0x00000008, 0x0},
{0x45a0, 0x0000ff00, 0x0},
{0x45a0, 0xff000000, 0x1},
{0x45a4, 0x0000ff00, 0x2},
{0x45a4, 0xff000000, 0x3},
{0x45b8, 0x00000020, 0x0},
{0x4568, 0xe0000000, 0x0},
{0x45b8, 0x00000002, 0x1},
{0x456c, 0xe0000000, 0x0},
{0x45b4, 0x00006000, 0x0},
{0x45b4, 0x00001800, 0x1},
{0x45b8, 0x00000040, 0x0},
{0x45b8, 0x00000004, 0x0},
{0x45b8, 0x00000200, 0x0},
{0x4598, 0xf8000000, 0x0},
{0x45b8, 0x00100000, 0x0},
{0x45a8, 0x00000fc0, 0x0},
{0x45b8, 0x00200000, 0x0},
{0x45b0, 0x00000038, 0x0},
{0x45b0, 0x000001c0, 0x0},
{0x45a0, 0x000000ff, 0x0},
{0x45b8, 0x00400000, 0x0},
{0x4590, 0x000007ff, 0x0},
{0x45b0, 0x00000e00, 0x0},
{0x45ac, 0x0000001f, 0x0},
{0x45b8, 0x00800000, 0x0},
{0x45a8, 0x0003f000, 0x0},
{0x45b8, 0x01000000, 0x0},
{0x45b0, 0x00007000, 0x0},
{0x45b0, 0x00038000, 0x0},
{0x45a0, 0x00ff0000, 0x0},
{0x45b8, 0x02000000, 0x0},
{0x4590, 0x003ff800, 0x0},
{0x45b0, 0x001c0000, 0x0},
{0x45ac, 0x000003e0, 0x0},
{0x45b8, 0x04000000, 0x0},
{0x45a8, 0x00fc0000, 0x0},
{0x45b8, 0x08000000, 0x0},
{0x45b0, 0x00e00000, 0x0},
{0x45b0, 0x07000000, 0x0},
{0x45a4, 0x000000ff, 0x0},
{0x45b8, 0x10000000, 0x0},
{0x4594, 0x000007ff, 0x0},
{0x45b0, 0x38000000, 0x0},
{0x45ac, 0x00007c00, 0x0},
{0x45b8, 0x20000000, 0x0},
{0x45a8, 0x3f000000, 0x0},
{0x45b8, 0x40000000, 0x0},
{0x45b4, 0x00000007, 0x0},
{0x45b4, 0x00000038, 0x0},
{0x45a4, 0x00ff0000, 0x0},
{0x45b8, 0x80000000, 0x0},
{0x4594, 0x003ff800, 0x0},
{0x45b4, 0x000001c0, 0x0},
{0x4598, 0xf8000000, 0x0},
{0x45b8, 0x00100000, 0x0},
{0x45a8, 0x00000fc0, 0x7},
{0x45b8, 0x00200000, 0x0},
{0x45b0, 0x00000038, 0x0},
{0x45b0, 0x000001c0, 0x0},
{0x45a0, 0x000000ff, 0x0},
{0x45b4, 0x06000000, 0x0},
{0x45b0, 0x00000007, 0x0},
{0x45b8, 0x00080000, 0x0},
{0x45a8, 0x0000003f, 0x0},
{0x457c, 0xffe00000, 0x1},
{0x4530, 0xffffffff, 0x0},
{0x4588, 0x00003fff, 0x0},
{0x4598, 0x000001ff, 0x0},
{0x4534, 0xffffffff, 0x0},
{0x4538, 0xffffffff, 0x0},
{0x453c, 0xffffffff, 0x0},
{0x4588, 0x0fffc000, 0x0},
{0x4598, 0x0003fe00, 0x0},
{0x4540, 0xffffffff, 0x0},
{0x4544, 0xffffffff, 0x0},
{0x4548, 0xffffffff, 0x0},
{0x458c, 0x00003fff, 0x0},
{0x4598, 0x07fc0000, 0x0},
{0x454c, 0xffffffff, 0x0},
{0x4550, 0xffffffff, 0x0},
{0x4554, 0xffffffff, 0x0},
{0x458c, 0x0fffc000, 0x0},
{0x459c, 0x000001ff, 0x0},
{0x4558, 0xffffffff, 0x0},
{0x455c, 0xffffffff, 0x0},
{0x4530, 0xffffffff, 0x4e790001},
{0x4588, 0x00003fff, 0x0},
{0x4598, 0x000001ff, 0x1},
{0x4534, 0xffffffff, 0x0},
{0x4538, 0xffffffff, 0x4b},
{0x45ac, 0x38000000, 0x7},
{0x4588, 0xf0000000, 0x0},
{0x459c, 0x7e000000, 0x0},
{0x45b8, 0x00040000, 0x0},
{0x45b8, 0x00020000, 0x0},
{0x4590, 0xffc00000, 0x0},
{0x45b8, 0x00004000, 0x0},
{0x4578, 0xff000000, 0x0},
{0x45b8, 0x00000400, 0x0},
{0x45b8, 0x00000800, 0x0},
{0x45b8, 0x00001000, 0x0},
{0x45b8, 0x00002000, 0x0},
{0x45b4, 0x00018000, 0x0},
{0x45ac, 0x07800000, 0x0},
{0x45b4, 0x00000600, 0x2},
{0x459c, 0x0001fe00, 0x80},
{0x45ac, 0x00078000, 0x3},
{0x459c, 0x01fe0000, 0x1},
};
static const struct rtw89_reg3_def rtw8852b_btc_preagc_en_defs[] = {
{0x46D0, GENMASK(1, 0), 0x3},
{0x4790, GENMASK(1, 0), 0x3},
{0x4AD4, GENMASK(31, 0), 0xf},
{0x4AE0, GENMASK(31, 0), 0xf},
{0x4688, GENMASK(31, 24), 0x80},
{0x476C, GENMASK(31, 24), 0x80},
{0x4694, GENMASK(7, 0), 0x80},
{0x4694, GENMASK(15, 8), 0x80},
{0x4778, GENMASK(7, 0), 0x80},
{0x4778, GENMASK(15, 8), 0x80},
{0x4AE4, GENMASK(23, 0), 0x780D1E},
{0x4AEC, GENMASK(23, 0), 0x780D1E},
{0x469C, GENMASK(31, 26), 0x34},
{0x49F0, GENMASK(31, 26), 0x34},
};
static DECLARE_PHY_REG3_TBL(rtw8852b_btc_preagc_en_defs);
static const struct rtw89_reg3_def rtw8852b_btc_preagc_dis_defs[] = {
{0x46D0, GENMASK(1, 0), 0x0},
{0x4790, GENMASK(1, 0), 0x0},
{0x4AD4, GENMASK(31, 0), 0x60},
{0x4AE0, GENMASK(31, 0), 0x60},
{0x4688, GENMASK(31, 24), 0x1a},
{0x476C, GENMASK(31, 24), 0x1a},
{0x4694, GENMASK(7, 0), 0x2a},
{0x4694, GENMASK(15, 8), 0x2a},
{0x4778, GENMASK(7, 0), 0x2a},
{0x4778, GENMASK(15, 8), 0x2a},
{0x4AE4, GENMASK(23, 0), 0x79E99E},
{0x4AEC, GENMASK(23, 0), 0x79E99E},
{0x469C, GENMASK(31, 26), 0x26},
{0x49F0, GENMASK(31, 26), 0x26},
};
static DECLARE_PHY_REG3_TBL(rtw8852b_btc_preagc_dis_defs);
static const u32 rtw8852b_h2c_regs[RTW89_H2CREG_MAX] = {
R_AX_H2CREG_DATA0, R_AX_H2CREG_DATA1, R_AX_H2CREG_DATA2,
R_AX_H2CREG_DATA3
};
static const u32 rtw8852b_c2h_regs[RTW89_C2HREG_MAX] = {
R_AX_C2HREG_DATA0, R_AX_C2HREG_DATA1, R_AX_C2HREG_DATA2,
R_AX_C2HREG_DATA3
};
static const struct rtw89_page_regs rtw8852b_page_regs = {
.hci_fc_ctrl = R_AX_HCI_FC_CTRL,
.ch_page_ctrl = R_AX_CH_PAGE_CTRL,
.ach_page_ctrl = R_AX_ACH0_PAGE_CTRL,
.ach_page_info = R_AX_ACH0_PAGE_INFO,
.pub_page_info3 = R_AX_PUB_PAGE_INFO3,
.pub_page_ctrl1 = R_AX_PUB_PAGE_CTRL1,
.pub_page_ctrl2 = R_AX_PUB_PAGE_CTRL2,
.pub_page_info1 = R_AX_PUB_PAGE_INFO1,
.pub_page_info2 = R_AX_PUB_PAGE_INFO2,
.wp_page_ctrl1 = R_AX_WP_PAGE_CTRL1,
.wp_page_ctrl2 = R_AX_WP_PAGE_CTRL2,
.wp_page_info1 = R_AX_WP_PAGE_INFO1,
};
static const struct rtw89_reg_def rtw8852b_dcfo_comp = {
R_DCFO_COMP_S0, B_DCFO_COMP_S0_MSK
};
static const struct rtw89_imr_info rtw8852b_imr_info = {
.wdrls_imr_set = B_AX_WDRLS_IMR_SET,
.wsec_imr_reg = R_AX_SEC_DEBUG,
.wsec_imr_set = B_AX_IMR_ERROR,
.mpdu_tx_imr_set = 0,
.mpdu_rx_imr_set = 0,
.sta_sch_imr_set = B_AX_STA_SCHEDULER_IMR_SET,
.txpktctl_imr_b0_reg = R_AX_TXPKTCTL_ERR_IMR_ISR,
.txpktctl_imr_b0_clr = B_AX_TXPKTCTL_IMR_B0_CLR,
.txpktctl_imr_b0_set = B_AX_TXPKTCTL_IMR_B0_SET,
.txpktctl_imr_b1_reg = R_AX_TXPKTCTL_ERR_IMR_ISR_B1,
.txpktctl_imr_b1_clr = B_AX_TXPKTCTL_IMR_B1_CLR,
.txpktctl_imr_b1_set = B_AX_TXPKTCTL_IMR_B1_SET,
.wde_imr_clr = B_AX_WDE_IMR_CLR,
.wde_imr_set = B_AX_WDE_IMR_SET,
.ple_imr_clr = B_AX_PLE_IMR_CLR,
.ple_imr_set = B_AX_PLE_IMR_SET,
.host_disp_imr_clr = B_AX_HOST_DISP_IMR_CLR,
.host_disp_imr_set = B_AX_HOST_DISP_IMR_SET,
.cpu_disp_imr_clr = B_AX_CPU_DISP_IMR_CLR,
.cpu_disp_imr_set = B_AX_CPU_DISP_IMR_SET,
.other_disp_imr_clr = B_AX_OTHER_DISP_IMR_CLR,
.other_disp_imr_set = 0,
.bbrpt_com_err_imr_reg = R_AX_BBRPT_COM_ERR_IMR_ISR,
.bbrpt_chinfo_err_imr_reg = R_AX_BBRPT_CHINFO_ERR_IMR_ISR,
.bbrpt_err_imr_set = 0,
.bbrpt_dfs_err_imr_reg = R_AX_BBRPT_DFS_ERR_IMR_ISR,
.ptcl_imr_clr = B_AX_PTCL_IMR_CLR_ALL,
.ptcl_imr_set = B_AX_PTCL_IMR_SET,
.cdma_imr_0_reg = R_AX_DLE_CTRL,
.cdma_imr_0_clr = B_AX_DLE_IMR_CLR,
.cdma_imr_0_set = B_AX_DLE_IMR_SET,
.cdma_imr_1_reg = 0,
.cdma_imr_1_clr = 0,
.cdma_imr_1_set = 0,
.phy_intf_imr_reg = R_AX_PHYINFO_ERR_IMR,
.phy_intf_imr_clr = 0,
.phy_intf_imr_set = 0,
.rmac_imr_reg = R_AX_RMAC_ERR_ISR,
.rmac_imr_clr = B_AX_RMAC_IMR_CLR,
.rmac_imr_set = B_AX_RMAC_IMR_SET,
.tmac_imr_reg = R_AX_TMAC_ERR_IMR_ISR,
.tmac_imr_clr = B_AX_TMAC_IMR_CLR,
.tmac_imr_set = B_AX_TMAC_IMR_SET,
};
static const struct rtw89_rrsr_cfgs rtw8852b_rrsr_cfgs = {
.ref_rate = {R_AX_TRXPTCL_RRSR_CTL_0, B_AX_WMAC_RESP_REF_RATE_SEL, 0},
.rsc = {R_AX_TRXPTCL_RRSR_CTL_0, B_AX_WMAC_RESP_RSC_MASK, 2},
};
static const struct rtw89_dig_regs rtw8852b_dig_regs = {
.seg0_pd_reg = R_SEG0R_PD_V1,
.pd_lower_bound_mask = B_SEG0R_PD_LOWER_BOUND_MSK,
.pd_spatial_reuse_en = B_SEG0R_PD_SPATIAL_REUSE_EN_MSK_V1,
.p0_lna_init = {R_PATH0_LNA_INIT_V1, B_PATH0_LNA_INIT_IDX_MSK},
.p1_lna_init = {R_PATH1_LNA_INIT_V1, B_PATH1_LNA_INIT_IDX_MSK},
.p0_tia_init = {R_PATH0_TIA_INIT_V1, B_PATH0_TIA_INIT_IDX_MSK_V1},
.p1_tia_init = {R_PATH1_TIA_INIT_V1, B_PATH1_TIA_INIT_IDX_MSK_V1},
.p0_rxb_init = {R_PATH0_RXB_INIT_V1, B_PATH0_RXB_INIT_IDX_MSK_V1},
.p1_rxb_init = {R_PATH1_RXB_INIT_V1, B_PATH1_RXB_INIT_IDX_MSK_V1},
.p0_p20_pagcugc_en = {R_PATH0_P20_FOLLOW_BY_PAGCUGC_V2,
B_PATH0_P20_FOLLOW_BY_PAGCUGC_EN_MSK},
.p0_s20_pagcugc_en = {R_PATH0_S20_FOLLOW_BY_PAGCUGC_V2,
B_PATH0_S20_FOLLOW_BY_PAGCUGC_EN_MSK},
.p1_p20_pagcugc_en = {R_PATH1_P20_FOLLOW_BY_PAGCUGC_V2,
B_PATH1_P20_FOLLOW_BY_PAGCUGC_EN_MSK},
.p1_s20_pagcugc_en = {R_PATH1_S20_FOLLOW_BY_PAGCUGC_V2,
B_PATH1_S20_FOLLOW_BY_PAGCUGC_EN_MSK},
};
static const struct rtw89_btc_rf_trx_para rtw89_btc_8852b_rf_ul[] = {
{255, 0, 0, 7}, /* 0 -> original */
{255, 2, 0, 7}, /* 1 -> for BT-connected ACI issue && BTG co-rx */
{255, 0, 0, 7}, /* 2 ->reserved for shared-antenna */
{255, 0, 0, 7}, /* 3- >reserved for shared-antenna */
{255, 0, 0, 7}, /* 4 ->reserved for shared-antenna */
{255, 1, 0, 7}, /* the below id is for non-shared-antenna free-run */
{6, 1, 0, 7},
{13, 1, 0, 7},
{13, 1, 0, 7}
};
static const struct rtw89_btc_rf_trx_para rtw89_btc_8852b_rf_dl[] = {
{255, 0, 0, 7}, /* 0 -> original */
{255, 2, 0, 7}, /* 1 -> reserved for shared-antenna */
{255, 0, 0, 7}, /* 2 ->reserved for shared-antenna */
{255, 0, 0, 7}, /* 3- >reserved for shared-antenna */
{255, 0, 0, 7}, /* 4 ->reserved for shared-antenna */
{255, 1, 0, 7}, /* the below id is for non-shared-antenna free-run */
{255, 1, 0, 7},
{255, 1, 0, 7},
{255, 1, 0, 7}
};
static const struct rtw89_btc_fbtc_mreg rtw89_btc_8852b_mon_reg[] = {
RTW89_DEF_FBTC_MREG(REG_MAC, 4, 0xda24),
RTW89_DEF_FBTC_MREG(REG_MAC, 4, 0xda28),
RTW89_DEF_FBTC_MREG(REG_MAC, 4, 0xda2c),
RTW89_DEF_FBTC_MREG(REG_MAC, 4, 0xda30),
RTW89_DEF_FBTC_MREG(REG_MAC, 4, 0xda4c),
RTW89_DEF_FBTC_MREG(REG_MAC, 4, 0xda10),
RTW89_DEF_FBTC_MREG(REG_MAC, 4, 0xda20),
RTW89_DEF_FBTC_MREG(REG_MAC, 4, 0xda34),
RTW89_DEF_FBTC_MREG(REG_MAC, 4, 0xcef4),
RTW89_DEF_FBTC_MREG(REG_MAC, 4, 0x8424),
RTW89_DEF_FBTC_MREG(REG_MAC, 4, 0xd200),
RTW89_DEF_FBTC_MREG(REG_MAC, 4, 0xd220),
RTW89_DEF_FBTC_MREG(REG_BB, 4, 0x980),
RTW89_DEF_FBTC_MREG(REG_BB, 4, 0x4738),
RTW89_DEF_FBTC_MREG(REG_BB, 4, 0x4688),
RTW89_DEF_FBTC_MREG(REG_BB, 4, 0x4694),
};
static const u8 rtw89_btc_8852b_wl_rssi_thres[BTC_WL_RSSI_THMAX] = {70, 60, 50, 40};
static const u8 rtw89_btc_8852b_bt_rssi_thres[BTC_BT_RSSI_THMAX] = {50, 40, 30, 20};
static int rtw8852b_pwr_on_func(struct rtw89_dev *rtwdev)
{
u32 val32;
u32 ret;
rtw89_write32_clr(rtwdev, R_AX_SYS_PW_CTRL, B_AX_AFSM_WLSUS_EN |
B_AX_AFSM_PCIE_SUS_EN);
rtw89_write32_set(rtwdev, R_AX_SYS_PW_CTRL, B_AX_DIS_WLBT_PDNSUSEN_SOPC);
rtw89_write32_set(rtwdev, R_AX_WLLPS_CTRL, B_AX_DIS_WLBT_LPSEN_LOPC);
rtw89_write32_clr(rtwdev, R_AX_SYS_PW_CTRL, B_AX_APDM_HPDN);
rtw89_write32_clr(rtwdev, R_AX_SYS_PW_CTRL, B_AX_APFM_SWLPS);
ret = read_poll_timeout(rtw89_read32, val32, val32 & B_AX_RDY_SYSPWR,
1000, 20000, false, rtwdev, R_AX_SYS_PW_CTRL);
if (ret)
return ret;
rtw89_write32_set(rtwdev, R_AX_AFE_LDO_CTRL, B_AX_AON_OFF_PC_EN);
ret = read_poll_timeout(rtw89_read32, val32, val32 & B_AX_AON_OFF_PC_EN,
1000, 20000, false, rtwdev, R_AX_AFE_LDO_CTRL);
if (ret)
return ret;
rtw89_write32_mask(rtwdev, R_AX_SPS_DIG_OFF_CTRL0, B_AX_C1_L1_MASK, 0x1);
rtw89_write32_mask(rtwdev, R_AX_SPS_DIG_OFF_CTRL0, B_AX_C3_L1_MASK, 0x3);
rtw89_write32_set(rtwdev, R_AX_SYS_PW_CTRL, B_AX_EN_WLON);
rtw89_write32_set(rtwdev, R_AX_SYS_PW_CTRL, B_AX_APFN_ONMAC);
ret = read_poll_timeout(rtw89_read32, val32, !(val32 & B_AX_APFN_ONMAC),
1000, 20000, false, rtwdev, R_AX_SYS_PW_CTRL);
if (ret)
return ret;
rtw89_write8_set(rtwdev, R_AX_PLATFORM_ENABLE, B_AX_PLATFORM_EN);
rtw89_write8_clr(rtwdev, R_AX_PLATFORM_ENABLE, B_AX_PLATFORM_EN);
rtw89_write8_set(rtwdev, R_AX_PLATFORM_ENABLE, B_AX_PLATFORM_EN);
rtw89_write8_clr(rtwdev, R_AX_PLATFORM_ENABLE, B_AX_PLATFORM_EN);
rtw89_write8_set(rtwdev, R_AX_PLATFORM_ENABLE, B_AX_PLATFORM_EN);
rtw89_write32_clr(rtwdev, R_AX_SYS_SDIO_CTRL, B_AX_PCIE_CALIB_EN_V1);
rtw89_write32_set(rtwdev, R_AX_SYS_ADIE_PAD_PWR_CTRL, B_AX_SYM_PADPDN_WL_PTA_1P3);
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL,
XTAL_SI_GND_SHDN_WL, XTAL_SI_GND_SHDN_WL);
if (ret)
return ret;
rtw89_write32_set(rtwdev, R_AX_SYS_ADIE_PAD_PWR_CTRL, B_AX_SYM_PADPDN_WL_RFC_1P3);
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL,
XTAL_SI_SHDN_WL, XTAL_SI_SHDN_WL);
if (ret)
return ret;
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, XTAL_SI_OFF_WEI,
XTAL_SI_OFF_WEI);
if (ret)
return ret;
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, XTAL_SI_OFF_EI,
XTAL_SI_OFF_EI);
if (ret)
return ret;
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, XTAL_SI_RFC2RF);
if (ret)
return ret;
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, XTAL_SI_PON_WEI,
XTAL_SI_PON_WEI);
if (ret)
return ret;
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, XTAL_SI_PON_EI,
XTAL_SI_PON_EI);
if (ret)
return ret;
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, XTAL_SI_SRAM2RFC);
if (ret)
return ret;
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_SRAM_CTRL, 0, XTAL_SI_SRAM_DIS);
if (ret)
return ret;
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_XTAL_XMD_2, 0, XTAL_SI_LDO_LPS);
if (ret)
return ret;
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_XTAL_XMD_4, 0, XTAL_SI_LPS_CAP);
if (ret)
return ret;
rtw89_write32_set(rtwdev, R_AX_PMC_DBG_CTRL2, B_AX_SYSON_DIS_PMCR_AX_WRMSK);
rtw89_write32_set(rtwdev, R_AX_SYS_ISO_CTRL, B_AX_ISO_EB2CORE);
rtw89_write32_clr(rtwdev, R_AX_SYS_ISO_CTRL, B_AX_PWC_EV2EF_B15);
fsleep(1000);
rtw89_write32_clr(rtwdev, R_AX_SYS_ISO_CTRL, B_AX_PWC_EV2EF_B14);
rtw89_write32_clr(rtwdev, R_AX_PMC_DBG_CTRL2, B_AX_SYSON_DIS_PMCR_AX_WRMSK);
if (!rtwdev->efuse.valid || rtwdev->efuse.power_k_valid)
goto func_en;
rtw89_write32_mask(rtwdev, R_AX_SPS_DIG_ON_CTRL0, B_AX_VOL_L1_MASK, 0x9);
rtw89_write32_mask(rtwdev, R_AX_SPS_DIG_ON_CTRL0, B_AX_VREFPFM_L_MASK, 0xA);
if (rtwdev->hal.cv == CHIP_CBV) {
rtw89_write32_set(rtwdev, R_AX_PMC_DBG_CTRL2, B_AX_SYSON_DIS_PMCR_AX_WRMSK);
rtw89_write16_mask(rtwdev, R_AX_HCI_LDO_CTRL, B_AX_R_AX_VADJ_MASK, 0xA);
rtw89_write32_clr(rtwdev, R_AX_PMC_DBG_CTRL2, B_AX_SYSON_DIS_PMCR_AX_WRMSK);
}
func_en:
rtw89_write32_set(rtwdev, R_AX_DMAC_FUNC_EN,
B_AX_MAC_FUNC_EN | B_AX_DMAC_FUNC_EN | B_AX_MPDU_PROC_EN |
B_AX_WD_RLS_EN | B_AX_DLE_WDE_EN | B_AX_TXPKT_CTRL_EN |
B_AX_STA_SCH_EN | B_AX_DLE_PLE_EN | B_AX_PKT_BUF_EN |
B_AX_DMAC_TBL_EN | B_AX_PKT_IN_EN | B_AX_DLE_CPUIO_EN |
B_AX_DISPATCHER_EN | B_AX_BBRPT_EN | B_AX_MAC_SEC_EN |
B_AX_DMACREG_GCKEN);
rtw89_write32_set(rtwdev, R_AX_CMAC_FUNC_EN,
B_AX_CMAC_EN | B_AX_CMAC_TXEN | B_AX_CMAC_RXEN |
B_AX_FORCE_CMACREG_GCKEN | B_AX_PHYINTF_EN | B_AX_CMAC_DMA_EN |
B_AX_PTCLTOP_EN | B_AX_SCHEDULER_EN | B_AX_TMAC_EN |
B_AX_RMAC_EN);
rtw89_write32_mask(rtwdev, R_AX_EECS_EESK_FUNC_SEL, B_AX_PINMUX_EESK_FUNC_SEL_MASK,
PINMUX_EESK_FUNC_SEL_BT_LOG);
return 0;
}
static int rtw8852b_pwr_off_func(struct rtw89_dev *rtwdev)
{
u32 val32;
u32 ret;
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, XTAL_SI_RFC2RF,
XTAL_SI_RFC2RF);
if (ret)
return ret;
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, XTAL_SI_OFF_EI);
if (ret)
return ret;
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, XTAL_SI_OFF_WEI);
if (ret)
return ret;
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_WL_RFC_S0, 0, XTAL_SI_RF00);
if (ret)
return ret;
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_WL_RFC_S1, 0, XTAL_SI_RF10);
if (ret)
return ret;
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, XTAL_SI_SRAM2RFC,
XTAL_SI_SRAM2RFC);
if (ret)
return ret;
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, XTAL_SI_PON_EI);
if (ret)
return ret;
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, XTAL_SI_PON_WEI);
if (ret)
return ret;
rtw89_write32_set(rtwdev, R_AX_SYS_PW_CTRL, B_AX_EN_WLON);
rtw89_write8_clr(rtwdev, R_AX_SYS_FUNC_EN, B_AX_FEN_BB_GLB_RSTN | B_AX_FEN_BBRSTB);
rtw89_write32_clr(rtwdev, R_AX_SYS_ADIE_PAD_PWR_CTRL, B_AX_SYM_PADPDN_WL_RFC_1P3);
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, XTAL_SI_SHDN_WL);
if (ret)
return ret;
rtw89_write32_clr(rtwdev, R_AX_SYS_ADIE_PAD_PWR_CTRL, B_AX_SYM_PADPDN_WL_PTA_1P3);
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, XTAL_SI_GND_SHDN_WL);
if (ret)
return ret;
rtw89_write32_set(rtwdev, R_AX_SYS_PW_CTRL, B_AX_APFM_OFFMAC);
ret = read_poll_timeout(rtw89_read32, val32, !(val32 & B_AX_APFM_OFFMAC),
1000, 20000, false, rtwdev, R_AX_SYS_PW_CTRL);
if (ret)
return ret;
rtw89_write32(rtwdev, R_AX_WLLPS_CTRL, SW_LPS_OPTION);
rtw89_write32_set(rtwdev, R_AX_SYS_SWR_CTRL1, B_AX_SYM_CTRL_SPS_PWMFREQ);
rtw89_write32_mask(rtwdev, R_AX_SPS_DIG_ON_CTRL0, B_AX_REG_ZCDC_H_MASK, 0x3);
rtw89_write32_set(rtwdev, R_AX_SYS_PW_CTRL, B_AX_APFM_SWLPS);
return 0;
}
static void rtw8852be_efuse_parsing(struct rtw89_efuse *efuse,
struct rtw8852b_efuse *map)
{
ether_addr_copy(efuse->addr, map->e.mac_addr);
efuse->rfe_type = map->rfe_type;
efuse->xtal_cap = map->xtal_k;
}
static void rtw8852b_efuse_parsing_tssi(struct rtw89_dev *rtwdev,
struct rtw8852b_efuse *map)
{
struct rtw89_tssi_info *tssi = &rtwdev->tssi;
struct rtw8852b_tssi_offset *ofst[] = {&map->path_a_tssi, &map->path_b_tssi};
u8 i, j;
tssi->thermal[RF_PATH_A] = map->path_a_therm;
tssi->thermal[RF_PATH_B] = map->path_b_therm;
for (i = 0; i < RF_PATH_NUM_8852B; i++) {
memcpy(tssi->tssi_cck[i], ofst[i]->cck_tssi,
sizeof(ofst[i]->cck_tssi));
for (j = 0; j < TSSI_CCK_CH_GROUP_NUM; j++)
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
"[TSSI][EFUSE] path=%d cck[%d]=0x%x\n",
i, j, tssi->tssi_cck[i][j]);
memcpy(tssi->tssi_mcs[i], ofst[i]->bw40_tssi,
sizeof(ofst[i]->bw40_tssi));
memcpy(tssi->tssi_mcs[i] + TSSI_MCS_2G_CH_GROUP_NUM,
ofst[i]->bw40_1s_tssi_5g, sizeof(ofst[i]->bw40_1s_tssi_5g));
for (j = 0; j < TSSI_MCS_CH_GROUP_NUM; j++)
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
"[TSSI][EFUSE] path=%d mcs[%d]=0x%x\n",
i, j, tssi->tssi_mcs[i][j]);
}
}
static bool _decode_efuse_gain(u8 data, s8 *high, s8 *low)
{
if (high)
*high = sign_extend32(FIELD_GET(GENMASK(7, 4), data), 3);
if (low)
*low = sign_extend32(FIELD_GET(GENMASK(3, 0), data), 3);
return data != 0xff;
}
static void rtw8852b_efuse_parsing_gain_offset(struct rtw89_dev *rtwdev,
struct rtw8852b_efuse *map)
{
struct rtw89_phy_efuse_gain *gain = &rtwdev->efuse_gain;
bool valid = false;
valid |= _decode_efuse_gain(map->rx_gain_2g_cck,
&gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_2G_CCK],
&gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_2G_CCK]);
valid |= _decode_efuse_gain(map->rx_gain_2g_ofdm,
&gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_2G_OFDM],
&gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_2G_OFDM]);
valid |= _decode_efuse_gain(map->rx_gain_5g_low,
&gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_5G_LOW],
&gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_5G_LOW]);
valid |= _decode_efuse_gain(map->rx_gain_5g_mid,
&gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_5G_MID],
&gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_5G_MID]);
valid |= _decode_efuse_gain(map->rx_gain_5g_high,
&gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_5G_HIGH],
&gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_5G_HIGH]);
gain->offset_valid = valid;
}
static int rtw8852b_read_efuse(struct rtw89_dev *rtwdev, u8 *log_map)
{
struct rtw89_efuse *efuse = &rtwdev->efuse;
struct rtw8852b_efuse *map;
map = (struct rtw8852b_efuse *)log_map;
efuse->country_code[0] = map->country_code[0];
efuse->country_code[1] = map->country_code[1];
rtw8852b_efuse_parsing_tssi(rtwdev, map);
rtw8852b_efuse_parsing_gain_offset(rtwdev, map);
switch (rtwdev->hci.type) {
case RTW89_HCI_TYPE_PCIE:
rtw8852be_efuse_parsing(efuse, map);
break;
default:
return -EOPNOTSUPP;
}
rtw89_info(rtwdev, "chip rfe_type is %d\n", efuse->rfe_type);
return 0;
}
static void rtw8852b_phycap_parsing_power_cal(struct rtw89_dev *rtwdev, u8 *phycap_map)
{
#define PWR_K_CHK_OFFSET 0x5E9
#define PWR_K_CHK_VALUE 0xAA
u32 offset = PWR_K_CHK_OFFSET - rtwdev->chip->phycap_addr;
if (phycap_map[offset] == PWR_K_CHK_VALUE)
rtwdev->efuse.power_k_valid = true;
}
static void rtw8852b_phycap_parsing_tssi(struct rtw89_dev *rtwdev, u8 *phycap_map)
{
struct rtw89_tssi_info *tssi = &rtwdev->tssi;
static const u32 tssi_trim_addr[RF_PATH_NUM_8852B] = {0x5D6, 0x5AB};
u32 addr = rtwdev->chip->phycap_addr;
bool pg = false;
u32 ofst;
u8 i, j;
for (i = 0; i < RF_PATH_NUM_8852B; i++) {
for (j = 0; j < TSSI_TRIM_CH_GROUP_NUM; j++) {
/* addrs are in decreasing order */
ofst = tssi_trim_addr[i] - addr - j;
tssi->tssi_trim[i][j] = phycap_map[ofst];
if (phycap_map[ofst] != 0xff)
pg = true;
}
}
if (!pg) {
memset(tssi->tssi_trim, 0, sizeof(tssi->tssi_trim));
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
"[TSSI][TRIM] no PG, set all trim info to 0\n");
}
for (i = 0; i < RF_PATH_NUM_8852B; i++)
for (j = 0; j < TSSI_TRIM_CH_GROUP_NUM; j++)
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
"[TSSI] path=%d idx=%d trim=0x%x addr=0x%x\n",
i, j, tssi->tssi_trim[i][j],
tssi_trim_addr[i] - j);
}
static void rtw8852b_phycap_parsing_thermal_trim(struct rtw89_dev *rtwdev,
u8 *phycap_map)
{
struct rtw89_power_trim_info *info = &rtwdev->pwr_trim;
static const u32 thm_trim_addr[RF_PATH_NUM_8852B] = {0x5DF, 0x5DC};
u32 addr = rtwdev->chip->phycap_addr;
u8 i;
for (i = 0; i < RF_PATH_NUM_8852B; i++) {
info->thermal_trim[i] = phycap_map[thm_trim_addr[i] - addr];
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[THERMAL][TRIM] path=%d thermal_trim=0x%x\n",
i, info->thermal_trim[i]);
if (info->thermal_trim[i] != 0xff)
info->pg_thermal_trim = true;
}
}
static void rtw8852b_thermal_trim(struct rtw89_dev *rtwdev)
{
#define __thm_setting(raw) \
({ \
u8 __v = (raw); \
((__v & 0x1) << 3) | ((__v & 0x1f) >> 1); \
})
struct rtw89_power_trim_info *info = &rtwdev->pwr_trim;
u8 i, val;
if (!info->pg_thermal_trim) {
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[THERMAL][TRIM] no PG, do nothing\n");
return;
}
for (i = 0; i < RF_PATH_NUM_8852B; i++) {
val = __thm_setting(info->thermal_trim[i]);
rtw89_write_rf(rtwdev, i, RR_TM2, RR_TM2_OFF, val);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[THERMAL][TRIM] path=%d thermal_setting=0x%x\n",
i, val);
}
#undef __thm_setting
}
static void rtw8852b_phycap_parsing_pa_bias_trim(struct rtw89_dev *rtwdev,
u8 *phycap_map)
{
struct rtw89_power_trim_info *info = &rtwdev->pwr_trim;
static const u32 pabias_trim_addr[RF_PATH_NUM_8852B] = {0x5DE, 0x5DB};
u32 addr = rtwdev->chip->phycap_addr;
u8 i;
for (i = 0; i < RF_PATH_NUM_8852B; i++) {
info->pa_bias_trim[i] = phycap_map[pabias_trim_addr[i] - addr];
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[PA_BIAS][TRIM] path=%d pa_bias_trim=0x%x\n",
i, info->pa_bias_trim[i]);
if (info->pa_bias_trim[i] != 0xff)
info->pg_pa_bias_trim = true;
}
}
static void rtw8852b_pa_bias_trim(struct rtw89_dev *rtwdev)
{
struct rtw89_power_trim_info *info = &rtwdev->pwr_trim;
u8 pabias_2g, pabias_5g;
u8 i;
if (!info->pg_pa_bias_trim) {
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[PA_BIAS][TRIM] no PG, do nothing\n");
return;
}
for (i = 0; i < RF_PATH_NUM_8852B; i++) {
pabias_2g = FIELD_GET(GENMASK(3, 0), info->pa_bias_trim[i]);
pabias_5g = FIELD_GET(GENMASK(7, 4), info->pa_bias_trim[i]);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[PA_BIAS][TRIM] path=%d 2G=0x%x 5G=0x%x\n",
i, pabias_2g, pabias_5g);
rtw89_write_rf(rtwdev, i, RR_BIASA, RR_BIASA_TXG, pabias_2g);
rtw89_write_rf(rtwdev, i, RR_BIASA, RR_BIASA_TXA, pabias_5g);
}
}
static void rtw8852b_phycap_parsing_gain_comp(struct rtw89_dev *rtwdev, u8 *phycap_map)
{
static const u32 comp_addrs[][RTW89_SUBBAND_2GHZ_5GHZ_NR] = {
{0x5BB, 0x5BA, 0, 0x5B9, 0x5B8},
{0x590, 0x58F, 0, 0x58E, 0x58D},
};
struct rtw89_phy_efuse_gain *gain = &rtwdev->efuse_gain;
u32 phycap_addr = rtwdev->chip->phycap_addr;
bool valid = false;
int path, i;
u8 data;
for (path = 0; path < 2; path++)
for (i = 0; i < RTW89_SUBBAND_2GHZ_5GHZ_NR; i++) {
if (comp_addrs[path][i] == 0)
continue;
data = phycap_map[comp_addrs[path][i] - phycap_addr];
valid |= _decode_efuse_gain(data, NULL,
&gain->comp[path][i]);
}
gain->comp_valid = valid;
}
static int rtw8852b_read_phycap(struct rtw89_dev *rtwdev, u8 *phycap_map)
{
rtw8852b_phycap_parsing_power_cal(rtwdev, phycap_map);
rtw8852b_phycap_parsing_tssi(rtwdev, phycap_map);
rtw8852b_phycap_parsing_thermal_trim(rtwdev, phycap_map);
rtw8852b_phycap_parsing_pa_bias_trim(rtwdev, phycap_map);
rtw8852b_phycap_parsing_gain_comp(rtwdev, phycap_map);
return 0;
}
static void rtw8852b_power_trim(struct rtw89_dev *rtwdev)
{
rtw8852b_thermal_trim(rtwdev);
rtw8852b_pa_bias_trim(rtwdev);
}
static void rtw8852b_set_channel_mac(struct rtw89_dev *rtwdev,
const struct rtw89_chan *chan,
u8 mac_idx)
{
u32 rf_mod = rtw89_mac_reg_by_idx(R_AX_WMAC_RFMOD, mac_idx);
u32 sub_carr = rtw89_mac_reg_by_idx(R_AX_TX_SUB_CARRIER_VALUE, mac_idx);
u32 chk_rate = rtw89_mac_reg_by_idx(R_AX_TXRATE_CHK, mac_idx);
u8 txsc20 = 0, txsc40 = 0;
switch (chan->band_width) {
case RTW89_CHANNEL_WIDTH_80:
txsc40 = rtw89_phy_get_txsc(rtwdev, chan, RTW89_CHANNEL_WIDTH_40);
fallthrough;
case RTW89_CHANNEL_WIDTH_40:
txsc20 = rtw89_phy_get_txsc(rtwdev, chan, RTW89_CHANNEL_WIDTH_20);
break;
default:
break;
}
switch (chan->band_width) {
case RTW89_CHANNEL_WIDTH_80:
rtw89_write8_mask(rtwdev, rf_mod, B_AX_WMAC_RFMOD_MASK, BIT(1));
rtw89_write32(rtwdev, sub_carr, txsc20 | (txsc40 << 4));
break;
case RTW89_CHANNEL_WIDTH_40:
rtw89_write8_mask(rtwdev, rf_mod, B_AX_WMAC_RFMOD_MASK, BIT(0));
rtw89_write32(rtwdev, sub_carr, txsc20);
break;
case RTW89_CHANNEL_WIDTH_20:
rtw89_write8_clr(rtwdev, rf_mod, B_AX_WMAC_RFMOD_MASK);
rtw89_write32(rtwdev, sub_carr, 0);
break;
default:
break;
}
if (chan->channel > 14) {
rtw89_write8_clr(rtwdev, chk_rate, B_AX_BAND_MODE);
rtw89_write8_set(rtwdev, chk_rate,
B_AX_CHECK_CCK_EN | B_AX_RTS_LIMIT_IN_OFDM6);
} else {
rtw89_write8_set(rtwdev, chk_rate, B_AX_BAND_MODE);
rtw89_write8_clr(rtwdev, chk_rate,
B_AX_CHECK_CCK_EN | B_AX_RTS_LIMIT_IN_OFDM6);
}
}
static const u32 rtw8852b_sco_barker_threshold[14] = {
0x1cfea, 0x1d0e1, 0x1d1d7, 0x1d2cd, 0x1d3c3, 0x1d4b9, 0x1d5b0, 0x1d6a6,
0x1d79c, 0x1d892, 0x1d988, 0x1da7f, 0x1db75, 0x1ddc4
};
static const u32 rtw8852b_sco_cck_threshold[14] = {
0x27de3, 0x27f35, 0x28088, 0x281da, 0x2832d, 0x2847f, 0x285d2, 0x28724,
0x28877, 0x289c9, 0x28b1c, 0x28c6e, 0x28dc1, 0x290ed
};
static void rtw8852b_ctrl_sco_cck(struct rtw89_dev *rtwdev, u8 primary_ch)
{
u8 ch_element = primary_ch - 1;
rtw89_phy_write32_mask(rtwdev, R_RXSCOBC, B_RXSCOBC_TH,
rtw8852b_sco_barker_threshold[ch_element]);
rtw89_phy_write32_mask(rtwdev, R_RXSCOCCK, B_RXSCOCCK_TH,
rtw8852b_sco_cck_threshold[ch_element]);
}
static u8 rtw8852b_sco_mapping(u8 central_ch)
{
if (central_ch == 1)
return 109;
else if (central_ch >= 2 && central_ch <= 6)
return 108;
else if (central_ch >= 7 && central_ch <= 10)
return 107;
else if (central_ch >= 11 && central_ch <= 14)
return 106;
else if (central_ch == 36 || central_ch == 38)
return 51;
else if (central_ch >= 40 && central_ch <= 58)
return 50;
else if (central_ch >= 60 && central_ch <= 64)
return 49;
else if (central_ch == 100 || central_ch == 102)
return 48;
else if (central_ch >= 104 && central_ch <= 126)
return 47;
else if (central_ch >= 128 && central_ch <= 151)
return 46;
else if (central_ch >= 153 && central_ch <= 177)
return 45;
else
return 0;
}
struct rtw8852b_bb_gain {
u32 gain_g[BB_PATH_NUM_8852B];
u32 gain_a[BB_PATH_NUM_8852B];
u32 gain_mask;
};
static const struct rtw8852b_bb_gain bb_gain_lna[LNA_GAIN_NUM] = {
{ .gain_g = {0x4678, 0x475C}, .gain_a = {0x45DC, 0x4740},
.gain_mask = 0x00ff0000 },
{ .gain_g = {0x4678, 0x475C}, .gain_a = {0x45DC, 0x4740},
.gain_mask = 0xff000000 },
{ .gain_g = {0x467C, 0x4760}, .gain_a = {0x4660, 0x4744},
.gain_mask = 0x000000ff },
{ .gain_g = {0x467C, 0x4760}, .gain_a = {0x4660, 0x4744},
.gain_mask = 0x0000ff00 },
{ .gain_g = {0x467C, 0x4760}, .gain_a = {0x4660, 0x4744},
.gain_mask = 0x00ff0000 },
{ .gain_g = {0x467C, 0x4760}, .gain_a = {0x4660, 0x4744},
.gain_mask = 0xff000000 },
{ .gain_g = {0x4680, 0x4764}, .gain_a = {0x4664, 0x4748},
.gain_mask = 0x000000ff },
};
static const struct rtw8852b_bb_gain bb_gain_tia[TIA_GAIN_NUM] = {
{ .gain_g = {0x4680, 0x4764}, .gain_a = {0x4664, 0x4748},
.gain_mask = 0x00ff0000 },
{ .gain_g = {0x4680, 0x4764}, .gain_a = {0x4664, 0x4748},
.gain_mask = 0xff000000 },
};
static void rtw8852b_set_gain_error(struct rtw89_dev *rtwdev,
enum rtw89_subband subband,
enum rtw89_rf_path path)
{
const struct rtw89_phy_bb_gain_info *gain = &rtwdev->bb_gain;
u8 gain_band = rtw89_subband_to_bb_gain_band(subband);
s32 val;
u32 reg;
u32 mask;
int i;
for (i = 0; i < LNA_GAIN_NUM; i++) {
if (subband == RTW89_CH_2G)
reg = bb_gain_lna[i].gain_g[path];
else
reg = bb_gain_lna[i].gain_a[path];
mask = bb_gain_lna[i].gain_mask;
val = gain->lna_gain[gain_band][path][i];
rtw89_phy_write32_mask(rtwdev, reg, mask, val);
}
for (i = 0; i < TIA_GAIN_NUM; i++) {
if (subband == RTW89_CH_2G)
reg = bb_gain_tia[i].gain_g[path];
else
reg = bb_gain_tia[i].gain_a[path];
mask = bb_gain_tia[i].gain_mask;
val = gain->tia_gain[gain_band][path][i];
rtw89_phy_write32_mask(rtwdev, reg, mask, val);
}
}