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kernel / pub / scm / linux / kernel / git / joro / iommu / aaab76080256872c1a82c7b5cd3dd7f4745bd356 / . / drivers / net / wireless / realtek / rtw89 / rtw8922a.c
blob: 708132d5be2a6ad179a8361375e1c25f6e785919 [file] [log] [blame]
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/* Copyright(c) 2023 Realtek Corporation
*/
#include "coex.h"
#include "debug.h"
#include "efuse.h"
#include "fw.h"
#include "mac.h"
#include "phy.h"
#include "reg.h"
#include "rtw8922a.h"
#include "rtw8922a_rfk.h"
#include "util.h"
#define RTW8922A_FW_FORMAT_MAX 0
#define RTW8922A_FW_BASENAME "rtw89/rtw8922a_fw"
#define RTW8922A_MODULE_FIRMWARE \
RTW8922A_FW_BASENAME ".bin"
#define HE_N_USER_MAX_8922A 4
static const struct rtw89_hfc_ch_cfg rtw8922a_hfc_chcfg_pcie[] = {
{2, 1641, grp_0}, /* ACH 0 */
{2, 1641, grp_0}, /* ACH 1 */
{2, 1641, grp_0}, /* ACH 2 */
{2, 1641, grp_0}, /* ACH 3 */
{2, 1641, grp_1}, /* ACH 4 */
{2, 1641, grp_1}, /* ACH 5 */
{2, 1641, grp_1}, /* ACH 6 */
{2, 1641, grp_1}, /* ACH 7 */
{2, 1641, grp_0}, /* B0MGQ */
{2, 1641, grp_0}, /* B0HIQ */
{2, 1641, grp_1}, /* B1MGQ */
{2, 1641, grp_1}, /* B1HIQ */
{0, 0, 0}, /* FWCMDQ */
{0, 0, 0}, /* BMC */
{0, 0, 0}, /* H2D */
};
static const struct rtw89_hfc_pub_cfg rtw8922a_hfc_pubcfg_pcie = {
1651, /* Group 0 */
1651, /* Group 1 */
3302, /* Public Max */
0, /* WP threshold */
};
static const struct rtw89_hfc_param_ini rtw8922a_hfc_param_ini_pcie[] = {
[RTW89_QTA_SCC] = {rtw8922a_hfc_chcfg_pcie, &rtw8922a_hfc_pubcfg_pcie,
&rtw89_mac_size.hfc_prec_cfg_c0, RTW89_HCIFC_POH},
[RTW89_QTA_DBCC] = {rtw8922a_hfc_chcfg_pcie, &rtw8922a_hfc_pubcfg_pcie,
&rtw89_mac_size.hfc_prec_cfg_c0, RTW89_HCIFC_POH},
[RTW89_QTA_DLFW] = {NULL, NULL, &rtw89_mac_size.hfc_prec_cfg_c2,
RTW89_HCIFC_POH},
[RTW89_QTA_INVALID] = {NULL},
};
static const struct rtw89_dle_mem rtw8922a_dle_mem_pcie[] = {
[RTW89_QTA_SCC] = {RTW89_QTA_SCC, &rtw89_mac_size.wde_size0_v1,
&rtw89_mac_size.ple_size0_v1, &rtw89_mac_size.wde_qt0_v1,
&rtw89_mac_size.wde_qt0_v1, &rtw89_mac_size.ple_qt0,
&rtw89_mac_size.ple_qt1, &rtw89_mac_size.ple_rsvd_qt0,
&rtw89_mac_size.rsvd0_size0, &rtw89_mac_size.rsvd1_size0},
[RTW89_QTA_DBCC] = {RTW89_QTA_DBCC, &rtw89_mac_size.wde_size0_v1,
&rtw89_mac_size.ple_size0_v1, &rtw89_mac_size.wde_qt0_v1,
&rtw89_mac_size.wde_qt0_v1, &rtw89_mac_size.ple_qt0,
&rtw89_mac_size.ple_qt1, &rtw89_mac_size.ple_rsvd_qt0,
&rtw89_mac_size.rsvd0_size0, &rtw89_mac_size.rsvd1_size0},
[RTW89_QTA_DLFW] = {RTW89_QTA_DLFW, &rtw89_mac_size.wde_size4_v1,
&rtw89_mac_size.ple_size3_v1, &rtw89_mac_size.wde_qt4,
&rtw89_mac_size.wde_qt4, &rtw89_mac_size.ple_qt9,
&rtw89_mac_size.ple_qt9, &rtw89_mac_size.ple_rsvd_qt1,
&rtw89_mac_size.rsvd0_size0, &rtw89_mac_size.rsvd1_size0},
[RTW89_QTA_INVALID] = {RTW89_QTA_INVALID, NULL, NULL, NULL, NULL, NULL,
NULL},
};
static const u32 rtw8922a_h2c_regs[RTW89_H2CREG_MAX] = {
R_BE_H2CREG_DATA0, R_BE_H2CREG_DATA1, R_BE_H2CREG_DATA2,
R_BE_H2CREG_DATA3
};
static const u32 rtw8922a_c2h_regs[RTW89_H2CREG_MAX] = {
R_BE_C2HREG_DATA0, R_BE_C2HREG_DATA1, R_BE_C2HREG_DATA2,
R_BE_C2HREG_DATA3
};
static const struct rtw89_page_regs rtw8922a_page_regs = {
.hci_fc_ctrl = R_BE_HCI_FC_CTRL,
.ch_page_ctrl = R_BE_CH_PAGE_CTRL,
.ach_page_ctrl = R_BE_CH0_PAGE_CTRL,
.ach_page_info = R_BE_CH0_PAGE_INFO,
.pub_page_info3 = R_BE_PUB_PAGE_INFO3,
.pub_page_ctrl1 = R_BE_PUB_PAGE_CTRL1,
.pub_page_ctrl2 = R_BE_PUB_PAGE_CTRL2,
.pub_page_info1 = R_BE_PUB_PAGE_INFO1,
.pub_page_info2 = R_BE_PUB_PAGE_INFO2,
.wp_page_ctrl1 = R_BE_WP_PAGE_CTRL1,
.wp_page_ctrl2 = R_BE_WP_PAGE_CTRL2,
.wp_page_info1 = R_BE_WP_PAGE_INFO1,
};
static const struct rtw89_reg_imr rtw8922a_imr_dmac_regs[] = {
{R_BE_DISP_HOST_IMR, B_BE_DISP_HOST_IMR_CLR, B_BE_DISP_HOST_IMR_SET},
{R_BE_DISP_CPU_IMR, B_BE_DISP_CPU_IMR_CLR, B_BE_DISP_CPU_IMR_SET},
{R_BE_DISP_OTHER_IMR, B_BE_DISP_OTHER_IMR_CLR, B_BE_DISP_OTHER_IMR_SET},
{R_BE_PKTIN_ERR_IMR, B_BE_PKTIN_ERR_IMR_CLR, B_BE_PKTIN_ERR_IMR_SET},
{R_BE_INTERRUPT_MASK_REG, B_BE_INTERRUPT_MASK_REG_CLR, B_BE_INTERRUPT_MASK_REG_SET},
{R_BE_MLO_ERR_IDCT_IMR, B_BE_MLO_ERR_IDCT_IMR_CLR, B_BE_MLO_ERR_IDCT_IMR_SET},
{R_BE_MPDU_TX_ERR_IMR, B_BE_MPDU_TX_ERR_IMR_CLR, B_BE_MPDU_TX_ERR_IMR_SET},
{R_BE_MPDU_RX_ERR_IMR, B_BE_MPDU_RX_ERR_IMR_CLR, B_BE_MPDU_RX_ERR_IMR_SET},
{R_BE_SEC_ERROR_IMR, B_BE_SEC_ERROR_IMR_CLR, B_BE_SEC_ERROR_IMR_SET},
{R_BE_CPUIO_ERR_IMR, B_BE_CPUIO_ERR_IMR_CLR, B_BE_CPUIO_ERR_IMR_SET},
{R_BE_WDE_ERR_IMR, B_BE_WDE_ERR_IMR_CLR, B_BE_WDE_ERR_IMR_SET},
{R_BE_WDE_ERR1_IMR, B_BE_WDE_ERR1_IMR_CLR, B_BE_WDE_ERR1_IMR_SET},
{R_BE_PLE_ERR_IMR, B_BE_PLE_ERR_IMR_CLR, B_BE_PLE_ERR_IMR_SET},
{R_BE_PLE_ERRFLAG1_IMR, B_BE_PLE_ERRFLAG1_IMR_CLR, B_BE_PLE_ERRFLAG1_IMR_SET},
{R_BE_WDRLS_ERR_IMR, B_BE_WDRLS_ERR_IMR_CLR, B_BE_WDRLS_ERR_IMR_SET},
{R_BE_TXPKTCTL_B0_ERRFLAG_IMR, B_BE_TXPKTCTL_B0_ERRFLAG_IMR_CLR,
B_BE_TXPKTCTL_B0_ERRFLAG_IMR_SET},
{R_BE_TXPKTCTL_B1_ERRFLAG_IMR, B_BE_TXPKTCTL_B1_ERRFLAG_IMR_CLR,
B_BE_TXPKTCTL_B1_ERRFLAG_IMR_SET},
{R_BE_BBRPT_COM_ERR_IMR, B_BE_BBRPT_COM_ERR_IMR_CLR, B_BE_BBRPT_COM_ERR_IMR_SET},
{R_BE_BBRPT_CHINFO_ERR_IMR, B_BE_BBRPT_CHINFO_ERR_IMR_CLR,
B_BE_BBRPT_CHINFO_ERR_IMR_SET},
{R_BE_BBRPT_DFS_ERR_IMR, B_BE_BBRPT_DFS_ERR_IMR_CLR, B_BE_BBRPT_DFS_ERR_IMR_SET},
{R_BE_LA_ERRFLAG_IMR, B_BE_LA_ERRFLAG_IMR_CLR, B_BE_LA_ERRFLAG_IMR_SET},
{R_BE_CH_INFO_DBGFLAG_IMR, B_BE_CH_INFO_DBGFLAG_IMR_CLR, B_BE_CH_INFO_DBGFLAG_IMR_SET},
{R_BE_PLRLS_ERR_IMR, B_BE_PLRLS_ERR_IMR_CLR, B_BE_PLRLS_ERR_IMR_SET},
{R_BE_HAXI_IDCT_MSK, B_BE_HAXI_IDCT_MSK_CLR, B_BE_HAXI_IDCT_MSK_SET},
};
static const struct rtw89_imr_table rtw8922a_imr_dmac_table = {
.regs = rtw8922a_imr_dmac_regs,
.n_regs = ARRAY_SIZE(rtw8922a_imr_dmac_regs),
};
static const struct rtw89_reg_imr rtw8922a_imr_cmac_regs[] = {
{R_BE_RESP_IMR, B_BE_RESP_IMR_CLR, B_BE_RESP_IMR_SET},
{R_BE_RX_ERROR_FLAG_IMR, B_BE_RX_ERROR_FLAG_IMR_CLR, B_BE_RX_ERROR_FLAG_IMR_SET},
{R_BE_TX_ERROR_FLAG_IMR, B_BE_TX_ERROR_FLAG_IMR_CLR, B_BE_TX_ERROR_FLAG_IMR_SET},
{R_BE_RX_ERROR_FLAG_IMR_1, B_BE_TX_ERROR_FLAG_IMR_1_CLR, B_BE_TX_ERROR_FLAG_IMR_1_SET},
{R_BE_PTCL_IMR1, B_BE_PTCL_IMR1_CLR, B_BE_PTCL_IMR1_SET},
{R_BE_PTCL_IMR0, B_BE_PTCL_IMR0_CLR, B_BE_PTCL_IMR0_SET},
{R_BE_PTCL_IMR_2, B_BE_PTCL_IMR_2_CLR, B_BE_PTCL_IMR_2_SET},
{R_BE_SCHEDULE_ERR_IMR, B_BE_SCHEDULE_ERR_IMR_CLR, B_BE_SCHEDULE_ERR_IMR_SET},
{R_BE_C0_TXPWR_IMR, B_BE_C0_TXPWR_IMR_CLR, B_BE_C0_TXPWR_IMR_SET},
{R_BE_TRXPTCL_ERROR_INDICA_MASK, B_BE_TRXPTCL_ERROR_INDICA_MASK_CLR,
B_BE_TRXPTCL_ERROR_INDICA_MASK_SET},
{R_BE_RX_ERR_IMR, B_BE_RX_ERR_IMR_CLR, B_BE_RX_ERR_IMR_SET},
{R_BE_PHYINFO_ERR_IMR_V1, B_BE_PHYINFO_ERR_IMR_V1_CLR, B_BE_PHYINFO_ERR_IMR_V1_SET},
};
static const struct rtw89_imr_table rtw8922a_imr_cmac_table = {
.regs = rtw8922a_imr_cmac_regs,
.n_regs = ARRAY_SIZE(rtw8922a_imr_cmac_regs),
};
static const struct rtw89_rrsr_cfgs rtw8922a_rrsr_cfgs = {
.ref_rate = {R_BE_TRXPTCL_RESP_1, B_BE_WMAC_RESP_REF_RATE_SEL, 0},
.rsc = {R_BE_PTCL_RRSR1, B_BE_RSC_MASK, 2},
};
static const struct rtw89_dig_regs rtw8922a_dig_regs = {
.seg0_pd_reg = R_SEG0R_PD_V2,
.pd_lower_bound_mask = B_SEG0R_PD_LOWER_BOUND_MSK,
.pd_spatial_reuse_en = B_SEG0R_PD_SPATIAL_REUSE_EN_MSK_V1,
.bmode_pd_reg = R_BMODE_PDTH_EN_V2,
.bmode_cca_rssi_limit_en = B_BMODE_PDTH_LIMIT_EN_MSK_V1,
.bmode_pd_lower_bound_reg = R_BMODE_PDTH_V2,
.bmode_rssi_nocca_low_th_mask = B_BMODE_PDTH_LOWER_BOUND_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_V3,
B_PATH0_P20_FOLLOW_BY_PAGCUGC_EN_MSK},
.p0_s20_pagcugc_en = {R_PATH0_S20_FOLLOW_BY_PAGCUGC_V3,
B_PATH0_S20_FOLLOW_BY_PAGCUGC_EN_MSK},
.p1_p20_pagcugc_en = {R_PATH1_P20_FOLLOW_BY_PAGCUGC_V3,
B_PATH1_P20_FOLLOW_BY_PAGCUGC_EN_MSK},
.p1_s20_pagcugc_en = {R_PATH1_S20_FOLLOW_BY_PAGCUGC_V3,
B_PATH1_S20_FOLLOW_BY_PAGCUGC_EN_MSK},
};
static const struct rtw89_edcca_regs rtw8922a_edcca_regs = {
.edcca_level = R_SEG0R_EDCCA_LVL_BE,
.edcca_mask = B_EDCCA_LVL_MSK0,
.edcca_p_mask = B_EDCCA_LVL_MSK1,
.ppdu_level = R_SEG0R_PPDU_LVL_BE,
.ppdu_mask = B_EDCCA_LVL_MSK1,
.rpt_a = R_EDCCA_RPT_A_BE,
.rpt_b = R_EDCCA_RPT_B_BE,
.rpt_sel = R_EDCCA_RPT_SEL_BE,
.rpt_sel_mask = B_EDCCA_RPT_SEL_MSK,
.rpt_sel_be = R_EDCCA_RPTREG_SEL_BE,
.rpt_sel_be_mask = B_EDCCA_RPTREG_SEL_BE_MSK,
.tx_collision_t2r_st = R_TX_COLLISION_T2R_ST_BE,
.tx_collision_t2r_st_mask = B_TX_COLLISION_T2R_ST_BE_M,
};
static const struct rtw89_efuse_block_cfg rtw8922a_efuse_blocks[] = {
[RTW89_EFUSE_BLOCK_SYS] = {.offset = 0x00000, .size = 0x310},
[RTW89_EFUSE_BLOCK_RF] = {.offset = 0x10000, .size = 0x240},
[RTW89_EFUSE_BLOCK_HCI_DIG_PCIE_SDIO] = {.offset = 0x20000, .size = 0x4800},
[RTW89_EFUSE_BLOCK_HCI_DIG_USB] = {.offset = 0x30000, .size = 0x890},
[RTW89_EFUSE_BLOCK_HCI_PHY_PCIE] = {.offset = 0x40000, .size = 0x200},
[RTW89_EFUSE_BLOCK_HCI_PHY_USB3] = {.offset = 0x50000, .size = 0x80},
[RTW89_EFUSE_BLOCK_HCI_PHY_USB2] = {.offset = 0x60000, .size = 0x0},
[RTW89_EFUSE_BLOCK_ADIE] = {.offset = 0x70000, .size = 0x10},
};
static void rtw8922a_ctrl_btg_bt_rx(struct rtw89_dev *rtwdev, bool en,
enum rtw89_phy_idx phy_idx)
{
if (en) {
rtw89_phy_write32_idx(rtwdev, R_BT_SHARE_A, B_BT_SHARE_A, 0x1, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_BT_SHARE_A, B_BTG_PATH_A, 0x0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_BT_SHARE_B, B_BT_SHARE_B, 0x1, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_BT_SHARE_B, B_BTG_PATH_B, 0x1, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_LNA_OP, B_LNA6, 0x20, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_LNA_TIA, B_TIA0_B, 0x30, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_PMAC_GNT, B_PMAC_GNT_P1, 0x0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_ANT_BT_SHARE, 0x1, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_FC0INV_SBW, B_RX_BT_SG0, 0x2, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_GNT_BT_WGT_EN, B_GNT_BT_WGT_EN,
0x1, phy_idx);
} else {
rtw89_phy_write32_idx(rtwdev, R_BT_SHARE_A, B_BT_SHARE_A, 0x0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_BT_SHARE_A, B_BTG_PATH_A, 0x0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_BT_SHARE_B, B_BT_SHARE_B, 0x0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_BT_SHARE_B, B_BTG_PATH_B, 0x0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_LNA_OP, B_LNA6, 0x1a, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_LNA_TIA, B_TIA0_B, 0x2a, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_PMAC_GNT, B_PMAC_GNT_P1, 0xc, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_ANT_BT_SHARE, 0x0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_FC0INV_SBW, B_RX_BT_SG0, 0x0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_GNT_BT_WGT_EN, B_GNT_BT_WGT_EN,
0x0, phy_idx);
}
}
static int rtw8922a_pwr_on_func(struct rtw89_dev *rtwdev)
{
struct rtw89_hal *hal = &rtwdev->hal;
u32 val32;
int ret;
rtw89_write32_clr(rtwdev, R_BE_SYS_PW_CTRL, B_BE_AFSM_WLSUS_EN |
B_BE_AFSM_PCIE_SUS_EN);
rtw89_write32_set(rtwdev, R_BE_SYS_PW_CTRL, B_BE_DIS_WLBT_PDNSUSEN_SOPC);
rtw89_write32_set(rtwdev, R_BE_WLLPS_CTRL, B_BE_DIS_WLBT_LPSEN_LOPC);
rtw89_write32_clr(rtwdev, R_BE_SYS_PW_CTRL, B_BE_APDM_HPDN);
rtw89_write32_clr(rtwdev, R_BE_SYS_PW_CTRL, B_BE_APFM_SWLPS);
ret = read_poll_timeout(rtw89_read32, val32, val32 & B_BE_RDY_SYSPWR,
1000, 3000000, false, rtwdev, R_BE_SYS_PW_CTRL);
if (ret)
return ret;
rtw89_write32_set(rtwdev, R_BE_SYS_PW_CTRL, B_BE_EN_WLON);
rtw89_write32_set(rtwdev, R_BE_WLRESUME_CTRL, B_BE_LPSROP_CMAC0 |
B_BE_LPSROP_CMAC1);
rtw89_write32_set(rtwdev, R_BE_SYS_PW_CTRL, B_BE_APFN_ONMAC);
ret = read_poll_timeout(rtw89_read32, val32, !(val32 & B_BE_APFN_ONMAC),
1000, 3000000, false, rtwdev, R_BE_SYS_PW_CTRL);
if (ret)
return ret;
rtw89_write32_clr(rtwdev, R_BE_AFE_ON_CTRL1, B_BE_REG_CK_MON_CK960M_EN);
rtw89_write8_set(rtwdev, R_BE_ANAPAR_POW_MAC, B_BE_POW_PC_LDO_PORT0 |
B_BE_POW_PC_LDO_PORT1);
rtw89_write32_clr(rtwdev, R_BE_FEN_RST_ENABLE, B_BE_R_SYM_ISO_ADDA_P02PP |
B_BE_R_SYM_ISO_ADDA_P12PP);
rtw89_write8_set(rtwdev, R_BE_PLATFORM_ENABLE, B_BE_PLATFORM_EN);
rtw89_write32_set(rtwdev, R_BE_HCI_OPT_CTRL, B_BE_HAXIDMA_IO_EN);
ret = read_poll_timeout(rtw89_read32, val32, val32 & B_BE_HAXIDMA_IO_ST,
1000, 3000000, false, rtwdev, R_BE_HCI_OPT_CTRL);
if (ret)
return ret;
ret = read_poll_timeout(rtw89_read32, val32, !(val32 & B_BE_HAXIDMA_BACKUP_RESTORE_ST),
1000, 3000000, false, rtwdev, R_BE_HCI_OPT_CTRL);
if (ret)
return ret;
rtw89_write32_set(rtwdev, R_BE_HCI_OPT_CTRL, B_BE_HCI_WLAN_IO_EN);
ret = read_poll_timeout(rtw89_read32, val32, val32 & B_BE_HCI_WLAN_IO_ST,
1000, 3000000, false, rtwdev, R_BE_HCI_OPT_CTRL);
if (ret)
return ret;
rtw89_write32_clr(rtwdev, R_BE_SYS_SDIO_CTRL, B_BE_PCIE_FORCE_IBX_EN);
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_PLL, 0x02, 0x02);
if (ret)
return ret;
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_PLL, 0x01, 0x01);
if (ret)
return ret;
rtw89_write32_set(rtwdev, R_BE_SYS_ADIE_PAD_PWR_CTRL, B_BE_SYM_PADPDN_WL_RFC1_1P3);
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0x40, 0x40);
if (ret)
return ret;
rtw89_write32_set(rtwdev, R_BE_SYS_ADIE_PAD_PWR_CTRL, B_BE_SYM_PADPDN_WL_RFC0_1P3);
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0x20, 0x20);
if (ret)
return ret;
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0x04, 0x04);
if (ret)
return ret;
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0x08, 0x08);
if (ret)
return ret;
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, 0x10);
if (ret)
return ret;
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_WL_RFC_S0, 0xEB, 0xFF);
if (ret)
return ret;
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_WL_RFC_S1, 0xEB, 0xFF);
if (ret)
return ret;
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0x01, 0x01);
if (ret)
return ret;
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0x02, 0x02);
if (ret)
return ret;
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, 0x80);
if (ret)
return ret;
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_XREF_RF1, 0, 0x40);
if (ret)
return ret;
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_XREF_RF2, 0, 0x40);
if (ret)
return ret;
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_PLL_1, 0x40, 0x60);
if (ret)
return ret;
if (hal->cv != CHIP_CAV) {
rtw89_write32_set(rtwdev, R_BE_PMC_DBG_CTRL2, B_BE_SYSON_DIS_PMCR_BE_WRMSK);
rtw89_write32_set(rtwdev, R_BE_SYS_ISO_CTRL, B_BE_ISO_EB2CORE);
rtw89_write32_clr(rtwdev, R_BE_SYS_ISO_CTRL, B_BE_PWC_EV2EF_B);
mdelay(1);
rtw89_write32_clr(rtwdev, R_BE_SYS_ISO_CTRL, B_BE_PWC_EV2EF_S);
rtw89_write32_clr(rtwdev, R_BE_PMC_DBG_CTRL2, B_BE_SYSON_DIS_PMCR_BE_WRMSK);
}
rtw89_write32_set(rtwdev, R_BE_DMAC_FUNC_EN,
B_BE_MAC_FUNC_EN | B_BE_DMAC_FUNC_EN | B_BE_MPDU_PROC_EN |
B_BE_WD_RLS_EN | B_BE_DLE_WDE_EN | B_BE_TXPKT_CTRL_EN |
B_BE_STA_SCH_EN | B_BE_DLE_PLE_EN | B_BE_PKT_BUF_EN |
B_BE_DMAC_TBL_EN | B_BE_PKT_IN_EN | B_BE_DLE_CPUIO_EN |
B_BE_DISPATCHER_EN | B_BE_BBRPT_EN | B_BE_MAC_SEC_EN |
B_BE_H_AXIDMA_EN | B_BE_DMAC_MLO_EN | B_BE_PLRLS_EN |
B_BE_P_AXIDMA_EN | B_BE_DLE_DATACPUIO_EN | B_BE_LTR_CTL_EN);
set_bit(RTW89_FLAG_DMAC_FUNC, rtwdev->flags);
rtw89_write32_set(rtwdev, R_BE_CMAC_SHARE_FUNC_EN,
B_BE_CMAC_SHARE_EN | B_BE_RESPBA_EN | B_BE_ADDRSRCH_EN |
B_BE_BTCOEX_EN);
rtw89_write32_set(rtwdev, R_BE_CMAC_FUNC_EN,
B_BE_CMAC_EN | B_BE_CMAC_TXEN | B_BE_CMAC_RXEN |
B_BE_SIGB_EN | B_BE_PHYINTF_EN | B_BE_CMAC_DMA_EN |
B_BE_PTCLTOP_EN | B_BE_SCHEDULER_EN | B_BE_TMAC_EN |
B_BE_RMAC_EN | B_BE_TXTIME_EN | B_BE_RESP_PKTCTL_EN);
set_bit(RTW89_FLAG_CMAC0_FUNC, rtwdev->flags);
rtw89_write32_set(rtwdev, R_BE_FEN_RST_ENABLE, B_BE_FEN_BB_IP_RSTN |
B_BE_FEN_BBPLAT_RSTB);
if (!test_bit(RTW89_FLAG_PROBE_DONE, rtwdev->flags))
rtw89_efuse_read_fw_secure_be(rtwdev);
return 0;
}
static int rtw8922a_pwr_off_func(struct rtw89_dev *rtwdev)
{
u32 val32;
int ret;
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0x10, 0x10);
if (ret)
return ret;
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, 0x08);
if (ret)
return ret;
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, 0x04);
if (ret)
return ret;
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_WL_RFC_S0, 0xC6, 0xFF);
if (ret)
return ret;
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_WL_RFC_S1, 0xC6, 0xFF);
if (ret)
return ret;
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0x80, 0x80);
if (ret)
return ret;
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, 0x02);
if (ret)
return ret;
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, 0x01);
if (ret)
return ret;
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_PLL, 0x02, 0xFF);
if (ret)
return ret;
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_PLL, 0x00, 0xFF);
if (ret)
return ret;
rtw89_write32_set(rtwdev, R_BE_FEN_RST_ENABLE, B_BE_R_SYM_ISO_ADDA_P02PP |
B_BE_R_SYM_ISO_ADDA_P12PP);
rtw89_write8_clr(rtwdev, R_BE_ANAPAR_POW_MAC, B_BE_POW_PC_LDO_PORT0 |
B_BE_POW_PC_LDO_PORT1);
rtw89_write32_set(rtwdev, R_BE_SYS_PW_CTRL, B_BE_EN_WLON);
rtw89_write8_clr(rtwdev, R_BE_FEN_RST_ENABLE, B_BE_FEN_BB_IP_RSTN |
B_BE_FEN_BBPLAT_RSTB);
rtw89_write32_clr(rtwdev, R_BE_SYS_ADIE_PAD_PWR_CTRL, B_BE_SYM_PADPDN_WL_RFC0_1P3);
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, 0x20);
if (ret)
return ret;
rtw89_write32_clr(rtwdev, R_BE_SYS_ADIE_PAD_PWR_CTRL, B_BE_SYM_PADPDN_WL_RFC1_1P3);
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, 0x40);
if (ret)
return ret;
rtw89_write32_clr(rtwdev, R_BE_HCI_OPT_CTRL, B_BE_HAXIDMA_IO_EN);
ret = read_poll_timeout(rtw89_read32, val32, !(val32 & B_BE_HAXIDMA_IO_ST),
1000, 3000000, false, rtwdev, R_BE_HCI_OPT_CTRL);
if (ret)
return ret;
ret = read_poll_timeout(rtw89_read32, val32, !(val32 & B_BE_HAXIDMA_BACKUP_RESTORE_ST),
1000, 3000000, false, rtwdev, R_BE_HCI_OPT_CTRL);
if (ret)
return ret;
rtw89_write32_clr(rtwdev, R_BE_HCI_OPT_CTRL, B_BE_HCI_WLAN_IO_EN);
ret = read_poll_timeout(rtw89_read32, val32, !(val32 & B_BE_HCI_WLAN_IO_ST),
1000, 3000000, false, rtwdev, R_BE_HCI_OPT_CTRL);
if (ret)
return ret;
rtw89_write32_set(rtwdev, R_BE_SYS_PW_CTRL, B_BE_APFM_OFFMAC);
ret = read_poll_timeout(rtw89_read32, val32, !(val32 & B_BE_APFM_OFFMAC),
1000, 3000000, false, rtwdev, R_BE_SYS_PW_CTRL);
if (ret)
return ret;
rtw89_write32(rtwdev, R_BE_WLLPS_CTRL, 0x0000A1B2);
rtw89_write32_set(rtwdev, R_BE_SYS_PW_CTRL, B_BE_XTAL_OFF_A_DIE);
rtw89_write32_set(rtwdev, R_BE_SYS_PW_CTRL, B_BE_APFM_SWLPS);
rtw89_write32(rtwdev, R_BE_UDM1, 0);
return 0;
}
static void rtw8922a_efuse_parsing_tssi(struct rtw89_dev *rtwdev,
struct rtw8922a_efuse *map)
{
struct rtw8922a_tssi_offset *ofst[] = {&map->path_a_tssi, &map->path_b_tssi};
u8 *bw40_1s_tssi_6g_ofst[] = {map->bw40_1s_tssi_6g_a, map->bw40_1s_tssi_6g_b};
struct rtw89_tssi_info *tssi = &rtwdev->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_8922A; 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));
memcpy(tssi->tssi_6g_mcs[i], bw40_1s_tssi_6g_ofst[i],
sizeof(tssi->tssi_6g_mcs[i]));
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 void rtw8922a_efuse_parsing_gain_offset(struct rtw89_dev *rtwdev,
struct rtw8922a_efuse *map)
{
struct rtw89_phy_efuse_gain *gain = &rtwdev->efuse_gain;
bool all_0xff = true, all_0x00 = true;
int i, j;
u8 t;
gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_2G_CCK] = map->rx_gain_a._2g_cck;
gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_2G_CCK] = map->rx_gain_b._2g_cck;
gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_2G_OFDM] = map->rx_gain_a._2g_ofdm;
gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_2G_OFDM] = map->rx_gain_b._2g_ofdm;
gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_5G_LOW] = map->rx_gain_a._5g_low;
gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_5G_LOW] = map->rx_gain_b._5g_low;
gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_5G_MID] = map->rx_gain_a._5g_mid;
gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_5G_MID] = map->rx_gain_b._5g_mid;
gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_5G_HIGH] = map->rx_gain_a._5g_high;
gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_5G_HIGH] = map->rx_gain_b._5g_high;
gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_6G_L0] = map->rx_gain_6g_a._6g_l0;
gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_6G_L0] = map->rx_gain_6g_b._6g_l0;
gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_6G_L1] = map->rx_gain_6g_a._6g_l1;
gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_6G_L1] = map->rx_gain_6g_b._6g_l1;
gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_6G_M0] = map->rx_gain_6g_a._6g_m0;
gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_6G_M0] = map->rx_gain_6g_b._6g_m0;
gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_6G_M1] = map->rx_gain_6g_a._6g_m1;
gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_6G_M1] = map->rx_gain_6g_b._6g_m1;
gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_6G_H0] = map->rx_gain_6g_a._6g_h0;
gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_6G_H0] = map->rx_gain_6g_b._6g_h0;
gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_6G_H1] = map->rx_gain_6g_a._6g_h1;
gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_6G_H1] = map->rx_gain_6g_b._6g_h1;
gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_6G_UH0] = map->rx_gain_6g_a._6g_uh0;
gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_6G_UH0] = map->rx_gain_6g_b._6g_uh0;
gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_6G_UH1] = map->rx_gain_6g_a._6g_uh1;
gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_6G_UH1] = map->rx_gain_6g_b._6g_uh1;
for (i = RF_PATH_A; i <= RF_PATH_B; i++)
for (j = 0; j < RTW89_GAIN_OFFSET_NR; j++) {
t = gain->offset[i][j];
if (t != 0xff)
all_0xff = false;
if (t != 0x0)
all_0x00 = false;
/* transform: sign-bit + U(7,2) to S(8,2) */
if (t & 0x80)
gain->offset[i][j] = (t ^ 0x7f) + 1;
}
gain->offset_valid = !all_0xff && !all_0x00;
}
static void rtw8922a_read_efuse_mac_addr(struct rtw89_dev *rtwdev, u32 addr)
{
struct rtw89_efuse *efuse = &rtwdev->efuse;
u16 val;
int i;
for (i = 0; i < ETH_ALEN; i += 2, addr += 2) {
val = rtw89_read16(rtwdev, addr);
efuse->addr[i] = val & 0xff;
efuse->addr[i + 1] = val >> 8;
}
}
static int rtw8922a_read_efuse_pci_sdio(struct rtw89_dev *rtwdev, u8 *log_map)
{
struct rtw89_efuse *efuse = &rtwdev->efuse;
if (rtwdev->hci.type == RTW89_HCI_TYPE_PCIE)
rtw8922a_read_efuse_mac_addr(rtwdev, 0x3104);
else
ether_addr_copy(efuse->addr, log_map + 0x001A);
return 0;
}
static int rtw8922a_read_efuse_usb(struct rtw89_dev *rtwdev, u8 *log_map)
{
rtw8922a_read_efuse_mac_addr(rtwdev, 0x4078);
return 0;
}
static int rtw8922a_read_efuse_rf(struct rtw89_dev *rtwdev, u8 *log_map)
{
struct rtw8922a_efuse *map = (struct rtw8922a_efuse *)log_map;
struct rtw89_efuse *efuse = &rtwdev->efuse;
efuse->rfe_type = map->rfe_type;
efuse->xtal_cap = map->xtal_k;
efuse->country_code[0] = map->country_code[0];
efuse->country_code[1] = map->country_code[1];
rtw8922a_efuse_parsing_tssi(rtwdev, map);
rtw8922a_efuse_parsing_gain_offset(rtwdev, map);
rtw89_info(rtwdev, "chip rfe_type is %d\n", efuse->rfe_type);
return 0;
}
static int rtw8922a_read_efuse(struct rtw89_dev *rtwdev, u8 *log_map,
enum rtw89_efuse_block block)
{
switch (block) {
case RTW89_EFUSE_BLOCK_HCI_DIG_PCIE_SDIO:
return rtw8922a_read_efuse_pci_sdio(rtwdev, log_map);
case RTW89_EFUSE_BLOCK_HCI_DIG_USB:
return rtw8922a_read_efuse_usb(rtwdev, log_map);
case RTW89_EFUSE_BLOCK_RF:
return rtw8922a_read_efuse_rf(rtwdev, log_map);
default:
return 0;
}
}
#define THM_TRIM_POSITIVE_MASK BIT(6)
#define THM_TRIM_MAGNITUDE_MASK GENMASK(5, 0)
static void rtw8922a_phycap_parsing_thermal_trim(struct rtw89_dev *rtwdev,
u8 *phycap_map)
{
static const u32 thm_trim_addr[RF_PATH_NUM_8922A] = {0x1706, 0x1733};
struct rtw89_power_trim_info *info = &rtwdev->pwr_trim;
u32 addr = rtwdev->chip->phycap_addr;
bool pg = true;
u8 pg_th;
s8 val;
u8 i;
for (i = 0; i < RF_PATH_NUM_8922A; i++) {
pg_th = phycap_map[thm_trim_addr[i] - addr];
if (pg_th == 0xff) {
info->thermal_trim[i] = 0;
pg = false;
break;
}
val = u8_get_bits(pg_th, THM_TRIM_MAGNITUDE_MASK);
if (!(pg_th & THM_TRIM_POSITIVE_MASK))
val *= -1;
info->thermal_trim[i] = val;
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[THERMAL][TRIM] path=%d thermal_trim=0x%x (%d)\n",
i, pg_th, val);
}
info->pg_thermal_trim = pg;
}
static void rtw8922a_phycap_parsing_pa_bias_trim(struct rtw89_dev *rtwdev,
u8 *phycap_map)
{
static const u32 pabias_trim_addr[RF_PATH_NUM_8922A] = {0x1707, 0x1734};
static const u32 check_pa_pad_trim_addr = 0x1700;
struct rtw89_power_trim_info *info = &rtwdev->pwr_trim;
u32 addr = rtwdev->chip->phycap_addr;
u8 val;
u8 i;
val = phycap_map[check_pa_pad_trim_addr - addr];
if (val != 0xff)
info->pg_pa_bias_trim = true;
for (i = 0; i < RF_PATH_NUM_8922A; 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]);
}
}
static void rtw8922a_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_8922A; 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_V1, pabias_2g);
rtw89_write_rf(rtwdev, i, RR_BIASA, RR_BIASA_TXA_V1, pabias_5g);
}
}
static void rtw8922a_phycap_parsing_pad_bias_trim(struct rtw89_dev *rtwdev,
u8 *phycap_map)
{
static const u32 pad_bias_trim_addr[RF_PATH_NUM_8922A] = {0x1708, 0x1735};
struct rtw89_power_trim_info *info = &rtwdev->pwr_trim;
u32 addr = rtwdev->chip->phycap_addr;
u8 i;
for (i = 0; i < RF_PATH_NUM_8922A; i++) {
info->pad_bias_trim[i] = phycap_map[pad_bias_trim_addr[i] - addr];
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[PAD_BIAS][TRIM] path=%d pad_bias_trim=0x%x\n",
i, info->pad_bias_trim[i]);
}
}
static void rtw8922a_pad_bias_trim(struct rtw89_dev *rtwdev)
{
struct rtw89_power_trim_info *info = &rtwdev->pwr_trim;
u8 pad_bias_2g, pad_bias_5g;
u8 i;
if (!info->pg_pa_bias_trim) {
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[PAD_BIAS][TRIM] no PG, do nothing\n");
return;
}
for (i = 0; i < RF_PATH_NUM_8922A; i++) {
pad_bias_2g = u8_get_bits(info->pad_bias_trim[i], GENMASK(3, 0));
pad_bias_5g = u8_get_bits(info->pad_bias_trim[i], GENMASK(7, 4));
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[PAD_BIAS][TRIM] path=%d 2G=0x%x 5G=0x%x\n",
i, pad_bias_2g, pad_bias_5g);
rtw89_write_rf(rtwdev, i, RR_BIASA, RR_BIASD_TXG_V1, pad_bias_2g);
rtw89_write_rf(rtwdev, i, RR_BIASA, RR_BIASD_TXA_V1, pad_bias_5g);
}
}
static int rtw8922a_read_phycap(struct rtw89_dev *rtwdev, u8 *phycap_map)
{
rtw8922a_phycap_parsing_thermal_trim(rtwdev, phycap_map);
rtw8922a_phycap_parsing_pa_bias_trim(rtwdev, phycap_map);
rtw8922a_phycap_parsing_pad_bias_trim(rtwdev, phycap_map);
return 0;
}
static void rtw8922a_power_trim(struct rtw89_dev *rtwdev)
{
rtw8922a_pa_bias_trim(rtwdev);
rtw8922a_pad_bias_trim(rtwdev);
}
static void rtw8922a_set_channel_mac(struct rtw89_dev *rtwdev,
const struct rtw89_chan *chan,
u8 mac_idx)
{
u32 sub_carr = rtw89_mac_reg_by_idx(rtwdev, R_BE_TX_SUB_BAND_VALUE, mac_idx);
u32 chk_rate = rtw89_mac_reg_by_idx(rtwdev, R_BE_TXRATE_CHK, mac_idx);
u32 rf_mod = rtw89_mac_reg_by_idx(rtwdev, R_BE_WMAC_RFMOD, mac_idx);
u8 txsb20 = 0, txsb40 = 0, txsb80 = 0;
u8 rf_mod_val, chk_rate_mask;
u32 txsb;
u32 reg;
switch (chan->band_width) {
case RTW89_CHANNEL_WIDTH_160:
txsb80 = rtw89_phy_get_txsb(rtwdev, chan, RTW89_CHANNEL_WIDTH_80);
fallthrough;
case RTW89_CHANNEL_WIDTH_80:
txsb40 = rtw89_phy_get_txsb(rtwdev, chan, RTW89_CHANNEL_WIDTH_40);
fallthrough;
case RTW89_CHANNEL_WIDTH_40:
txsb20 = rtw89_phy_get_txsb(rtwdev, chan, RTW89_CHANNEL_WIDTH_20);
break;
default:
break;
}
switch (chan->band_width) {
case RTW89_CHANNEL_WIDTH_160:
rf_mod_val = BE_WMAC_RFMOD_160M;
txsb = u32_encode_bits(txsb20, B_BE_TXSB_20M_MASK) |
u32_encode_bits(txsb40, B_BE_TXSB_40M_MASK) |
u32_encode_bits(txsb80, B_BE_TXSB_80M_MASK);
break;
case RTW89_CHANNEL_WIDTH_80:
rf_mod_val = BE_WMAC_RFMOD_80M;
txsb = u32_encode_bits(txsb20, B_BE_TXSB_20M_MASK) |
u32_encode_bits(txsb40, B_BE_TXSB_40M_MASK);
break;
case RTW89_CHANNEL_WIDTH_40:
rf_mod_val = BE_WMAC_RFMOD_40M;
txsb = u32_encode_bits(txsb20, B_BE_TXSB_20M_MASK);
break;
case RTW89_CHANNEL_WIDTH_20:
default:
rf_mod_val = BE_WMAC_RFMOD_20M;
txsb = 0;
break;
}
if (txsb20 <= BE_PRI20_BITMAP_MAX)
txsb |= u32_encode_bits(BIT(txsb20), B_BE_PRI20_BITMAP_MASK);
rtw89_write8_mask(rtwdev, rf_mod, B_BE_WMAC_RFMOD_MASK, rf_mod_val);
rtw89_write32(rtwdev, sub_carr, txsb);
switch (chan->band_type) {
case RTW89_BAND_2G:
chk_rate_mask = B_BE_BAND_MODE;
break;
case RTW89_BAND_5G:
case RTW89_BAND_6G:
chk_rate_mask = B_BE_CHECK_CCK_EN | B_BE_RTS_LIMIT_IN_OFDM6;
break;
default:
rtw89_warn(rtwdev, "Invalid band_type:%d\n", chan->band_type);
return;
}
rtw89_write8_clr(rtwdev, chk_rate, B_BE_BAND_MODE | B_BE_CHECK_CCK_EN |
B_BE_RTS_LIMIT_IN_OFDM6);
rtw89_write8_set(rtwdev, chk_rate, chk_rate_mask);
switch (chan->band_width) {
case RTW89_CHANNEL_WIDTH_320:
case RTW89_CHANNEL_WIDTH_160:
case RTW89_CHANNEL_WIDTH_80:
case RTW89_CHANNEL_WIDTH_40:
reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_PREBKF_CFG_1, mac_idx);
rtw89_write32_mask(rtwdev, reg, B_BE_SIFS_MACTXEN_T1_MASK, 0x41);
reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_MUEDCA_EN, mac_idx);
rtw89_write32_mask(rtwdev, reg, B_BE_SIFS_MACTXEN_TB_T1_MASK, 0x41);
break;
default:
reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_PREBKF_CFG_1, mac_idx);
rtw89_write32_mask(rtwdev, reg, B_BE_SIFS_MACTXEN_T1_MASK, 0x3f);
reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_MUEDCA_EN, mac_idx);
rtw89_write32_mask(rtwdev, reg, B_BE_SIFS_MACTXEN_TB_T1_MASK, 0x3e);
break;
}
}
static const u32 rtw8922a_sco_barker_threshold[14] = {
0x1fe4f, 0x1ff5e, 0x2006c, 0x2017b, 0x2028a, 0x20399, 0x204a8, 0x205b6,
0x206c5, 0x207d4, 0x208e3, 0x209f2, 0x20b00, 0x20d8a
};
static const u32 rtw8922a_sco_cck_threshold[14] = {
0x2bdac, 0x2bf21, 0x2c095, 0x2c209, 0x2c37e, 0x2c4f2, 0x2c666, 0x2c7db,
0x2c94f, 0x2cac3, 0x2cc38, 0x2cdac, 0x2cf21, 0x2d29e
};
static int rtw8922a_ctrl_sco_cck(struct rtw89_dev *rtwdev,
u8 primary_ch, enum rtw89_bandwidth bw,
enum rtw89_phy_idx phy_idx)
{
u8 ch_element;
if (primary_ch >= 14)
return -EINVAL;
ch_element = primary_ch - 1;
rtw89_phy_write32_idx(rtwdev, R_BK_FC0INV, B_BK_FC0INV,
rtw8922a_sco_barker_threshold[ch_element],
phy_idx);
rtw89_phy_write32_idx(rtwdev, R_CCK_FC0INV, B_CCK_FC0INV,
rtw8922a_sco_cck_threshold[ch_element],
phy_idx);
return 0;
}
struct rtw8922a_bb_gain {
u32 gain_g[BB_PATH_NUM_8922A];
u32 gain_a[BB_PATH_NUM_8922A];
u32 gain_g_mask;
u32 gain_a_mask;
};
static const struct rtw89_reg_def rpl_comp_bw160[RTW89_BW20_SC_160M] = {
{ .addr = 0x41E8, .mask = 0xFF00},
{ .addr = 0x41E8, .mask = 0xFF0000},
{ .addr = 0x41E8, .mask = 0xFF000000},
{ .addr = 0x41EC, .mask = 0xFF},
{ .addr = 0x41EC, .mask = 0xFF00},
{ .addr = 0x41EC, .mask = 0xFF0000},
{ .addr = 0x41EC, .mask = 0xFF000000},
{ .addr = 0x41F0, .mask = 0xFF}
};
static const struct rtw89_reg_def rpl_comp_bw80[RTW89_BW20_SC_80M] = {
{ .addr = 0x41F4, .mask = 0xFF},
{ .addr = 0x41F4, .mask = 0xFF00},
{ .addr = 0x41F4, .mask = 0xFF0000},
{ .addr = 0x41F4, .mask = 0xFF000000}
};
static const struct rtw89_reg_def rpl_comp_bw40[RTW89_BW20_SC_40M] = {
{ .addr = 0x41F0, .mask = 0xFF0000},
{ .addr = 0x41F0, .mask = 0xFF000000}
};
static const struct rtw89_reg_def rpl_comp_bw20[RTW89_BW20_SC_20M] = {
{ .addr = 0x41F0, .mask = 0xFF00}
};
static const struct rtw8922a_bb_gain bb_gain_lna[LNA_GAIN_NUM] = {
{ .gain_g = {0x409c, 0x449c}, .gain_a = {0x406C, 0x446C},
.gain_g_mask = 0xFF00, .gain_a_mask = 0xFF},
{ .gain_g = {0x409c, 0x449c}, .gain_a = {0x406C, 0x446C},
.gain_g_mask = 0xFF000000, .gain_a_mask = 0xFF0000},
{ .gain_g = {0x40a0, 0x44a0}, .gain_a = {0x4070, 0x4470},
.gain_g_mask = 0xFF00, .gain_a_mask = 0xFF},
{ .gain_g = {0x40a0, 0x44a0}, .gain_a = {0x4070, 0x4470},
.gain_g_mask = 0xFF000000, .gain_a_mask = 0xFF0000},
{ .gain_g = {0x40a4, 0x44a4}, .gain_a = {0x4074, 0x4474},
.gain_g_mask = 0xFF00, .gain_a_mask = 0xFF},
{ .gain_g = {0x40a4, 0x44a4}, .gain_a = {0x4074, 0x4474},
.gain_g_mask = 0xFF000000, .gain_a_mask = 0xFF0000},
{ .gain_g = {0x40a8, 0x44a8}, .gain_a = {0x4078, 0x4478},
.gain_g_mask = 0xFF00, .gain_a_mask = 0xFF},
};
static const struct rtw8922a_bb_gain bb_gain_tia[TIA_GAIN_NUM] = {
{ .gain_g = {0x4054, 0x4454}, .gain_a = {0x4054, 0x4454},
.gain_g_mask = 0x7FC0000, .gain_a_mask = 0x1FF},
{ .gain_g = {0x4058, 0x4458}, .gain_a = {0x4054, 0x4454},
.gain_g_mask = 0x1FF, .gain_a_mask = 0x3FE00 },
};
struct rtw8922a_bb_gain_bypass {
u32 gain_g[BB_PATH_NUM_8922A];
u32 gain_a[BB_PATH_NUM_8922A];
u32 gain_mask_g;
u32 gain_mask_a;
};
static void rtw8922a_set_rpl_gain(struct rtw89_dev *rtwdev,
const struct rtw89_chan *chan,
enum rtw89_rf_path path,
enum rtw89_phy_idx phy_idx)
{
const struct rtw89_phy_bb_gain_info_be *gain = &rtwdev->bb_gain.be;
u8 gain_band = rtw89_subband_to_gain_band_be(chan->subband_type);
u32 reg_path_ofst = 0;
u32 mask;
s32 val;
u32 reg;
int i;
if (path == RF_PATH_B)
reg_path_ofst = 0x400;
for (i = 0; i < RTW89_BW20_SC_160M; i++) {
reg = rpl_comp_bw160[i].addr | reg_path_ofst;
mask = rpl_comp_bw160[i].mask;
val = gain->rpl_ofst_160[gain_band][path][i];
rtw89_phy_write32_idx(rtwdev, reg, mask, val, phy_idx);
}
for (i = 0; i < RTW89_BW20_SC_80M; i++) {
reg = rpl_comp_bw80[i].addr | reg_path_ofst;
mask = rpl_comp_bw80[i].mask;
val = gain->rpl_ofst_80[gain_band][path][i];
rtw89_phy_write32_idx(rtwdev, reg, mask, val, phy_idx);
}
for (i = 0; i < RTW89_BW20_SC_40M; i++) {
reg = rpl_comp_bw40[i].addr | reg_path_ofst;
mask = rpl_comp_bw40[i].mask;
val = gain->rpl_ofst_40[gain_band][path][i];
rtw89_phy_write32_idx(rtwdev, reg, mask, val, phy_idx);
}
for (i = 0; i < RTW89_BW20_SC_20M; i++) {
reg = rpl_comp_bw20[i].addr | reg_path_ofst;
mask = rpl_comp_bw20[i].mask;
val = gain->rpl_ofst_20[gain_band][path][i];
rtw89_phy_write32_idx(rtwdev, reg, mask, val, phy_idx);
}
}
static void rtw8922a_set_lna_tia_gain(struct rtw89_dev *rtwdev,
const struct rtw89_chan *chan,
enum rtw89_rf_path path,
enum rtw89_phy_idx phy_idx)
{
const struct rtw89_phy_bb_gain_info_be *gain = &rtwdev->bb_gain.be;
u8 gain_band = rtw89_subband_to_gain_band_be(chan->subband_type);
enum rtw89_phy_bb_bw_be bw_type;
s32 val;
u32 reg;
u32 mask;
int i;
bw_type = chan->band_width <= RTW89_CHANNEL_WIDTH_40 ?
RTW89_BB_BW_20_40 : RTW89_BB_BW_80_160_320;
for (i = 0; i < LNA_GAIN_NUM; i++) {
if (chan->band_type == RTW89_BAND_2G) {
reg = bb_gain_lna[i].gain_g[path];
mask = bb_gain_lna[i].gain_g_mask;
} else {
reg = bb_gain_lna[i].gain_a[path];
mask = bb_gain_lna[i].gain_a_mask;
}
val = gain->lna_gain[gain_band][bw_type][path][i];
rtw89_phy_write32_idx(rtwdev, reg, mask, val, phy_idx);
}
for (i = 0; i < TIA_GAIN_NUM; i++) {
if (chan->band_type == RTW89_BAND_2G) {
reg = bb_gain_tia[i].gain_g[path];
mask = bb_gain_tia[i].gain_g_mask;
} else {
reg = bb_gain_tia[i].gain_a[path];
mask = bb_gain_tia[i].gain_a_mask;
}
val = gain->tia_gain[gain_band][bw_type][path][i];
rtw89_phy_write32_idx(rtwdev, reg, mask, val, phy_idx);
}
}
static void rtw8922a_set_gain(struct rtw89_dev *rtwdev,
const struct rtw89_chan *chan,
enum rtw89_rf_path path,
enum rtw89_phy_idx phy_idx)
{
rtw8922a_set_lna_tia_gain(rtwdev, chan, path, phy_idx);
rtw8922a_set_rpl_gain(rtwdev, chan, path, phy_idx);
}
static void rtw8922a_set_rx_gain_normal_cck(struct rtw89_dev *rtwdev,
const struct rtw89_chan *chan,
enum rtw89_rf_path path)
{
struct rtw89_phy_efuse_gain *gain = &rtwdev->efuse_gain;
s8 value = -gain->offset[path][RTW89_GAIN_OFFSET_2G_CCK]; /* S(8,2) */
u8 fraction = value & 0x3;
if (fraction) {
rtw89_phy_write32_mask(rtwdev, R_MGAIN_BIAS, B_MGAIN_BIAS_BW20,
(0x4 - fraction) << 1);
rtw89_phy_write32_mask(rtwdev, R_MGAIN_BIAS, B_MGAIN_BIAS_BW40,
(0x4 - fraction) << 1);
value >>= 2;
rtw89_phy_write32_mask(rtwdev, R_CCK_RPL_OFST, B_CCK_RPL_OFST,
value + 1 + 0xdc);
} else {
rtw89_phy_write32_mask(rtwdev, R_MGAIN_BIAS, B_MGAIN_BIAS_BW20, 0);
rtw89_phy_write32_mask(rtwdev, R_MGAIN_BIAS, B_MGAIN_BIAS_BW40, 0);
value >>= 2;
rtw89_phy_write32_mask(rtwdev, R_CCK_RPL_OFST, B_CCK_RPL_OFST,
value + 0xdc);
}
}
static void rtw8922a_set_rx_gain_normal_ofdm(struct rtw89_dev *rtwdev,
const struct rtw89_chan *chan,
enum rtw89_rf_path path)
{
static const u32 rssi_tb_bias_comp[2] = {0x41f8, 0x45f8};
static const u32 rssi_tb_ext_comp[2] = {0x4208, 0x4608};
static const u32 rssi_ofst_addr[2] = {0x40c8, 0x44c8};
static const u32 rpl_bias_comp[2] = {0x41e8, 0x45e8};
static const u32 rpl_ext_comp[2] = {0x41f8, 0x45f8};
struct rtw89_phy_efuse_gain *gain = &rtwdev->efuse_gain;
enum rtw89_gain_offset gain_band;
s8 v1, v2, v3;
s32 value;
gain_band = rtw89_subband_to_gain_offset_band_of_ofdm(chan->subband_type);
value = gain->offset[path][gain_band];
rtw89_phy_write32_mask(rtwdev, rssi_ofst_addr[path], 0xff000000, value + 0xF8);
value *= -4;
v1 = clamp_t(s32, value, S8_MIN, S8_MAX);
value -= v1;
v2 = clamp_t(s32, value, S8_MIN, S8_MAX);
value -= v2;
v3 = clamp_t(s32, value, S8_MIN, S8_MAX);
rtw89_phy_write32_mask(rtwdev, rpl_bias_comp[path], 0xff, v1);
rtw89_phy_write32_mask(rtwdev, rpl_ext_comp[path], 0xff, v2);
rtw89_phy_write32_mask(rtwdev, rpl_ext_comp[path], 0xff00, v3);
rtw89_phy_write32_mask(rtwdev, rssi_tb_bias_comp[path], 0xff0000, v1);
rtw89_phy_write32_mask(rtwdev, rssi_tb_ext_comp[path], 0xff0000, v2);
rtw89_phy_write32_mask(rtwdev, rssi_tb_ext_comp[path], 0xff000000, v3);
}
static void rtw8922a_set_rx_gain_normal(struct rtw89_dev *rtwdev,
const struct rtw89_chan *chan,
enum rtw89_rf_path path)
{
struct rtw89_phy_efuse_gain *gain = &rtwdev->efuse_gain;
if (!gain->offset_valid)
return;
if (chan->band_type == RTW89_BAND_2G)
rtw8922a_set_rx_gain_normal_cck(rtwdev, chan, path);
rtw8922a_set_rx_gain_normal_ofdm(rtwdev, chan, path);
}
static void rtw8922a_set_cck_parameters(struct rtw89_dev *rtwdev, u8 central_ch,
enum rtw89_phy_idx phy_idx)
{
if (central_ch == 14) {
rtw89_phy_write32_idx(rtwdev, R_PCOEFF01, B_PCOEFF01, 0x3b13ff, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_PCOEFF23, B_PCOEFF23, 0x1c42de, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_PCOEFF45, B_PCOEFF45, 0xfdb0ad, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_PCOEFF67, B_PCOEFF67, 0xf60f6e, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_PCOEFF89, B_PCOEFF89, 0xfd8f92, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_PCOEFFAB, B_PCOEFFAB, 0x02d011, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_PCOEFFCD, B_PCOEFFCD, 0x01c02c, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_PCOEFFEF, B_PCOEFFEF, 0xfff00a, phy_idx);
} else {
rtw89_phy_write32_idx(rtwdev, R_PCOEFF01, B_PCOEFF01, 0x3a63ca, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_PCOEFF23, B_PCOEFF23, 0x2a833f, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_PCOEFF45, B_PCOEFF45, 0x1491f8, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_PCOEFF67, B_PCOEFF67, 0x03c0b0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_PCOEFF89, B_PCOEFF89, 0xfccff1, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_PCOEFFAB, B_PCOEFFAB, 0xfccfc3, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_PCOEFFCD, B_PCOEFFCD, 0xfebfdc, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_PCOEFFEF, B_PCOEFFEF, 0xffdff7, phy_idx);
}
}
static void rtw8922a_ctrl_ch(struct rtw89_dev *rtwdev,
const struct rtw89_chan *chan,
enum rtw89_phy_idx phy_idx)
{
static const u32 band_sel[2] = {0x4160, 0x4560};
u16 central_freq = chan->freq;
u8 central_ch = chan->channel;
u8 band = chan->band_type;
bool is_2g = band == RTW89_BAND_2G;
u8 chan_idx;
u8 path;
u8 sco;
if (!central_freq) {
rtw89_warn(rtwdev, "Invalid central_freq\n");
return;
}
rtw8922a_set_gain(rtwdev, chan, RF_PATH_A, phy_idx);
rtw8922a_set_gain(rtwdev, chan, RF_PATH_B, phy_idx);
for (path = RF_PATH_A; path < BB_PATH_NUM_8922A; path++)
rtw89_phy_write32_idx(rtwdev, band_sel[path], BIT((26)), is_2g, phy_idx);
rtw8922a_set_rx_gain_normal(rtwdev, chan, RF_PATH_A);
rtw8922a_set_rx_gain_normal(rtwdev, chan, RF_PATH_B);
rtw89_phy_write32_idx(rtwdev, R_FC0, B_FC0, central_freq, phy_idx);
sco = DIV_ROUND_CLOSEST(1 << 18, central_freq);
rtw89_phy_write32_idx(rtwdev, R_FC0INV_SBW, B_FC0_INV, sco, phy_idx);
if (band == RTW89_BAND_2G)
rtw8922a_set_cck_parameters(rtwdev, central_ch, phy_idx);
chan_idx = rtw89_encode_chan_idx(rtwdev, chan->primary_channel, band);
rtw89_phy_write32_idx(rtwdev, R_MAC_PIN_SEL, B_CH_IDX_SEG0, chan_idx, phy_idx);
}
static void
rtw8922a_ctrl_bw(struct rtw89_dev *rtwdev, u8 pri_sb, u8 bw,
enum rtw89_phy_idx phy_idx)
{
switch (bw) {
case RTW89_CHANNEL_WIDTH_5:
rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_CHBW_BW, 0x0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_FC0INV_SBW, B_SMALLBW, 0x1, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_CHBW_PRICH, 0x0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_DAC_CLK, B_DAC_CLK, 0x1, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_GAIN_MAP0, B_GAIN_MAP0_EN, 0x0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_GAIN_MAP1, B_GAIN_MAP1_EN, 0x0, phy_idx);
break;
case RTW89_CHANNEL_WIDTH_10:
rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_CHBW_BW, 0x0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_FC0INV_SBW, B_SMALLBW, 0x2, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_CHBW_PRICH, 0x0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_DAC_CLK, B_DAC_CLK, 0x1, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_GAIN_MAP0, B_GAIN_MAP0_EN, 0x0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_GAIN_MAP1, B_GAIN_MAP1_EN, 0x0, phy_idx);
break;
case RTW89_CHANNEL_WIDTH_20:
rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_CHBW_BW, 0x0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_FC0INV_SBW, B_SMALLBW, 0x0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_CHBW_PRICH, 0x0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_DAC_CLK, B_DAC_CLK, 0x1, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_GAIN_MAP0, B_GAIN_MAP0_EN, 0x0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_GAIN_MAP1, B_GAIN_MAP1_EN, 0x0, phy_idx);
break;
case RTW89_CHANNEL_WIDTH_40:
rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_CHBW_BW, 0x1, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_FC0INV_SBW, B_SMALLBW, 0x0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_CHBW_PRICH, pri_sb, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_DAC_CLK, B_DAC_CLK, 0x1, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_GAIN_MAP0, B_GAIN_MAP0_EN, 0x0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_GAIN_MAP1, B_GAIN_MAP1_EN, 0x0, phy_idx);
break;
case RTW89_CHANNEL_WIDTH_80:
rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_CHBW_BW, 0x2, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_FC0INV_SBW, B_SMALLBW, 0x0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_CHBW_PRICH, pri_sb, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_DAC_CLK, B_DAC_CLK, 0x1, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_GAIN_MAP0, B_GAIN_MAP0_EN, 0x1, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_GAIN_MAP1, B_GAIN_MAP1_EN, 0x1, phy_idx);
break;
case RTW89_CHANNEL_WIDTH_160:
rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_CHBW_BW, 0x3, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_FC0INV_SBW, B_SMALLBW, 0x0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_CHBW_PRICH, pri_sb, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_DAC_CLK, B_DAC_CLK, 0x1, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_GAIN_MAP0, B_GAIN_MAP0_EN, 0x1, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_GAIN_MAP1, B_GAIN_MAP1_EN, 0x1, phy_idx);
break;
default:
rtw89_warn(rtwdev, "Fail to switch bw (bw:%d, pri_sb:%d)\n", bw,
pri_sb);
break;
}
if (bw == RTW89_CHANNEL_WIDTH_40)
rtw89_phy_write32_idx(rtwdev, R_FC0, B_BW40_2XFFT, 1, phy_idx);
else
rtw89_phy_write32_idx(rtwdev, R_FC0, B_BW40_2XFFT, 0, phy_idx);
}
static u32 rtw8922a_spur_freq(struct rtw89_dev *rtwdev,
const struct rtw89_chan *chan)
{
return 0;
}
#define CARRIER_SPACING_312_5 312500 /* 312.5 kHz */
#define CARRIER_SPACING_78_125 78125 /* 78.125 kHz */
#define MAX_TONE_NUM 2048
static void rtw8922a_set_csi_tone_idx(struct rtw89_dev *rtwdev,
const struct rtw89_chan *chan,
enum rtw89_phy_idx phy_idx)
{
s32 freq_diff, csi_idx, csi_tone_idx;
u32 spur_freq;
spur_freq = rtw8922a_spur_freq(rtwdev, chan);
if (spur_freq == 0) {
rtw89_phy_write32_idx(rtwdev, R_S0S1_CSI_WGT, B_S0S1_CSI_WGT_EN,
0, phy_idx);
return;
}
freq_diff = (spur_freq - chan->freq) * 1000000;
csi_idx = s32_div_u32_round_closest(freq_diff, CARRIER_SPACING_78_125);
s32_div_u32_round_down(csi_idx, MAX_TONE_NUM, &csi_tone_idx);
rtw89_phy_write32_idx(rtwdev, R_S0S1_CSI_WGT, B_S0S1_CSI_WGT_TONE_IDX,
csi_tone_idx, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_S0S1_CSI_WGT, B_S0S1_CSI_WGT_EN, 1, phy_idx);
}
static const struct rtw89_nbi_reg_def rtw8922a_nbi_reg_def[] = {
[RF_PATH_A] = {
.notch1_idx = {0x41a0, 0xFF},
.notch1_frac_idx = {0x41a0, 0xC00},
.notch1_en = {0x41a0, 0x1000},
.notch2_idx = {0x41ac, 0xFF},
.notch2_frac_idx = {0x41ac, 0xC00},
.notch2_en = {0x41ac, 0x1000},
},
[RF_PATH_B] = {
.notch1_idx = {0x45a0, 0xFF},
.notch1_frac_idx = {0x45a0, 0xC00},
.notch1_en = {0x45a0, 0x1000},
.notch2_idx = {0x45ac, 0xFF},
.notch2_frac_idx = {0x45ac, 0xC00},
.notch2_en = {0x45ac, 0x1000},
},
};
static void rtw8922a_set_nbi_tone_idx(struct rtw89_dev *rtwdev,
const struct rtw89_chan *chan,
enum rtw89_rf_path path,
enum rtw89_phy_idx phy_idx)
{
const struct rtw89_nbi_reg_def *nbi = &rtw8922a_nbi_reg_def[path];
s32 nbi_frac_idx, nbi_frac_tone_idx;
s32 nbi_idx, nbi_tone_idx;
bool notch2_chk = false;
u32 spur_freq, fc;
s32 freq_diff;
spur_freq = rtw8922a_spur_freq(rtwdev, chan);
if (spur_freq == 0) {
rtw89_phy_write32_idx(rtwdev, nbi->notch1_en.addr,
nbi->notch1_en.mask, 0, phy_idx);
rtw89_phy_write32_idx(rtwdev, nbi->notch2_en.addr,
nbi->notch2_en.mask, 0, phy_idx);
return;
}
fc = chan->freq;
if (chan->band_width == RTW89_CHANNEL_WIDTH_160) {
fc = (spur_freq > fc) ? fc + 40 : fc - 40;
if ((fc > spur_freq &&
chan->channel < chan->primary_channel) ||
(fc < spur_freq &&
chan->channel > chan->primary_channel))
notch2_chk = true;
}
freq_diff = (spur_freq - fc) * 1000000;
nbi_idx = s32_div_u32_round_down(freq_diff, CARRIER_SPACING_312_5,
&nbi_frac_idx);
if (chan->band_width == RTW89_CHANNEL_WIDTH_20) {
s32_div_u32_round_down(nbi_idx + 32, 64, &nbi_tone_idx);
} else {
u16 tone_para = (chan->band_width == RTW89_CHANNEL_WIDTH_40) ?
128 : 256;
s32_div_u32_round_down(nbi_idx, tone_para, &nbi_tone_idx);
}
nbi_frac_tone_idx =
s32_div_u32_round_closest(nbi_frac_idx, CARRIER_SPACING_78_125);
if (chan->band_width == RTW89_CHANNEL_WIDTH_160 && notch2_chk) {
rtw89_phy_write32_idx(rtwdev, nbi->notch2_idx.addr,
nbi->notch2_idx.mask, nbi_tone_idx, phy_idx);
rtw89_phy_write32_idx(rtwdev, nbi->notch2_frac_idx.addr,
nbi->notch2_frac_idx.mask, nbi_frac_tone_idx,
phy_idx);
rtw89_phy_write32_idx(rtwdev, nbi->notch2_en.addr,
nbi->notch2_en.mask, 0, phy_idx);
rtw89_phy_write32_idx(rtwdev, nbi->notch2_en.addr,
nbi->notch2_en.mask, 1, phy_idx);
rtw89_phy_write32_idx(rtwdev, nbi->notch1_en.addr,
nbi->notch1_en.mask, 0, phy_idx);
} else {
rtw89_phy_write32_idx(rtwdev, nbi->notch1_idx.addr,
nbi->notch1_idx.mask, nbi_tone_idx, phy_idx);
rtw89_phy_write32_idx(rtwdev, nbi->notch1_frac_idx.addr,
nbi->notch1_frac_idx.mask, nbi_frac_tone_idx,
phy_idx);
rtw89_phy_write32_idx(rtwdev, nbi->notch1_en.addr,
nbi->notch1_en.mask, 0, phy_idx);
rtw89_phy_write32_idx(rtwdev, nbi->notch1_en.addr,
nbi->notch1_en.mask, 1, phy_idx);
rtw89_phy_write32_idx(rtwdev, nbi->notch2_en.addr,
nbi->notch2_en.mask, 0, phy_idx);
}
}
static void rtw8922a_spur_elimination(struct rtw89_dev *rtwdev,
const struct rtw89_chan *chan,
enum rtw89_phy_idx phy_idx)
{
rtw8922a_set_csi_tone_idx(rtwdev, chan, phy_idx);
rtw8922a_set_nbi_tone_idx(rtwdev, chan, RF_PATH_A, phy_idx);
rtw8922a_set_nbi_tone_idx(rtwdev, chan, RF_PATH_B, phy_idx);
}
static void rtw8922a_ctrl_afe_dac(struct rtw89_dev *rtwdev, enum rtw89_bandwidth bw,
enum rtw89_rf_path path)
{
u32 cr_ofst = 0x0;
if (path == RF_PATH_B)
cr_ofst = 0x100;
switch (bw) {
case RTW89_CHANNEL_WIDTH_5:
case RTW89_CHANNEL_WIDTH_10:
case RTW89_CHANNEL_WIDTH_20:
case RTW89_CHANNEL_WIDTH_40:
case RTW89_CHANNEL_WIDTH_80:
rtw89_phy_write32_mask(rtwdev, R_AFEDAC0 + cr_ofst, B_AFEDAC0, 0xE);
rtw89_phy_write32_mask(rtwdev, R_AFEDAC1 + cr_ofst, B_AFEDAC1, 0x7);
break;
case RTW89_CHANNEL_WIDTH_160:
rtw89_phy_write32_mask(rtwdev, R_AFEDAC0 + cr_ofst, B_AFEDAC0, 0xD);
rtw89_phy_write32_mask(rtwdev, R_AFEDAC1 + cr_ofst, B_AFEDAC1, 0x6);
break;
default:
break;
}
}
static const struct rtw89_reg2_def bb_mcu0_init_reg[] = {
{0x6990, 0x00000000},
{0x6994, 0x00000000},
{0x6998, 0x00000000},
{0x6820, 0xFFFFFFFE},
{0x6800, 0xC0000FFE},
{0x6808, 0x76543210},
{0x6814, 0xBFBFB000},
{0x6818, 0x0478C009},
{0x6800, 0xC0000FFF},
{0x6820, 0xFFFFFFFF},
};
static const struct rtw89_reg2_def bb_mcu1_init_reg[] = {
{0x6990, 0x00000000},
{0x6994, 0x00000000},
{0x6998, 0x00000000},
{0x6820, 0xFFFFFFFE},
{0x6800, 0xC0000FFE},
{0x6808, 0x76543210},
{0x6814, 0xBFBFB000},
{0x6818, 0x0478C009},
{0x6800, 0xC0000FFF},
{0x6820, 0xFFFFFFFF},
};
static void rtw8922a_bbmcu_cr_init(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx)
{
const struct rtw89_reg2_def *reg;
int size;
int i;
if (phy_idx == RTW89_PHY_0) {
reg = bb_mcu0_init_reg;
size = ARRAY_SIZE(bb_mcu0_init_reg);
} else {
reg = bb_mcu1_init_reg;
size = ARRAY_SIZE(bb_mcu1_init_reg);
}
for (i = 0; i < size; i++, reg++)
rtw89_bbmcu_write32(rtwdev, reg->addr, reg->data, phy_idx);
}
static const u32 dmac_sys_mask[2] = {B_BE_DMAC_BB_PHY0_MASK, B_BE_DMAC_BB_PHY1_MASK};
static const u32 bbrst_mask[2] = {B_BE_FEN_BBPLAT_RSTB, B_BE_FEN_BB1PLAT_RSTB};
static const u32 glbrst_mask[2] = {B_BE_FEN_BB_IP_RSTN, B_BE_FEN_BB1_IP_RSTN};
static const u32 mcu_bootrdy_mask[2] = {B_BE_BOOT_RDY0, B_BE_BOOT_RDY1};
static void rtw8922a_bb_preinit(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx)
{
u32 rdy = 0;
if (phy_idx == RTW89_PHY_1)
rdy = 1;
rtw89_write32_mask(rtwdev, R_BE_DMAC_SYS_CR32B, dmac_sys_mask[phy_idx], 0x7FF9);
rtw89_write32_mask(rtwdev, R_BE_FEN_RST_ENABLE, glbrst_mask[phy_idx], 0x0);
rtw89_write32_mask(rtwdev, R_BE_FEN_RST_ENABLE, bbrst_mask[phy_idx], 0x0);
rtw89_write32_mask(rtwdev, R_BE_FEN_RST_ENABLE, glbrst_mask[phy_idx], 0x1);
rtw89_write32_mask(rtwdev, R_BE_FEN_RST_ENABLE, mcu_bootrdy_mask[phy_idx], rdy);
rtw89_write32_mask(rtwdev, R_BE_MEM_PWR_CTRL, B_BE_MEM_BBMCU0_DS_V1, 0);
fsleep(1);
rtw8922a_bbmcu_cr_init(rtwdev, phy_idx);
}
static void rtw8922a_bb_postinit(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx)
{
if (phy_idx == RTW89_PHY_0)
rtw89_write32_set(rtwdev, R_BE_FEN_RST_ENABLE, mcu_bootrdy_mask[phy_idx]);
rtw89_write32_set(rtwdev, R_BE_FEN_RST_ENABLE, bbrst_mask[phy_idx]);
rtw89_phy_write32_set(rtwdev, R_BBCLK, B_CLK_640M);
rtw89_phy_write32_clr(rtwdev, R_TXSCALE, B_TXFCTR_EN);
rtw89_phy_set_phy_regs(rtwdev, R_TXFCTR, B_TXFCTR_THD, 0x200);
rtw89_phy_set_phy_regs(rtwdev, R_SLOPE, B_EHT_RATE_TH, 0xA);
rtw89_phy_set_phy_regs(rtwdev, R_BEDGE, B_HE_RATE_TH, 0xA);
rtw89_phy_set_phy_regs(rtwdev, R_BEDGE2, B_HT_VHT_TH, 0xAAA);
rtw89_phy_set_phy_regs(rtwdev, R_BEDGE, B_EHT_MCS14, 0x1);
rtw89_phy_set_phy_regs(rtwdev, R_BEDGE2, B_EHT_MCS15, 0x1);
rtw89_phy_set_phy_regs(rtwdev, R_BEDGE3, B_EHTTB_EN, 0x0);
rtw89_phy_set_phy_regs(rtwdev, R_BEDGE3, B_HEERSU_EN, 0x0);
rtw89_phy_set_phy_regs(rtwdev, R_BEDGE3, B_HEMU_EN, 0x0);
rtw89_phy_set_phy_regs(rtwdev, R_BEDGE3, B_TB_EN, 0x0);
rtw89_phy_set_phy_regs(rtwdev, R_SU_PUNC, B_SU_PUNC_EN, 0x1);
rtw89_phy_set_phy_regs(rtwdev, R_BEDGE5, B_HWGEN_EN, 0x1);
rtw89_phy_set_phy_regs(rtwdev, R_BEDGE5, B_PWROFST_COMP, 0x1);
rtw89_phy_set_phy_regs(rtwdev, R_MAG_AB, B_BY_SLOPE, 0x1);
rtw89_phy_set_phy_regs(rtwdev, R_MAG_A, B_MGA_AEND, 0xe0);
rtw89_phy_set_phy_regs(rtwdev, R_MAG_AB, B_MAG_AB, 0xe0c000);
rtw89_phy_set_phy_regs(rtwdev, R_SLOPE, B_SLOPE_A, 0x3FE0);
rtw89_phy_set_phy_regs(rtwdev, R_SLOPE, B_SLOPE_B, 0x3FE0);
rtw89_phy_set_phy_regs(rtwdev, R_SC_CORNER, B_SC_CORNER, 0x200);
rtw89_phy_write32_idx(rtwdev, R_UDP_COEEF, B_UDP_COEEF, 0x0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_UDP_COEEF, B_UDP_COEEF, 0x1, phy_idx);
}
static void rtw8922a_bb_reset_en(struct rtw89_dev *rtwdev, enum rtw89_band band,
bool en, enum rtw89_phy_idx phy_idx)
{
if (en) {
rtw89_phy_write32_idx(rtwdev, R_RSTB_ASYNC, B_RSTB_ASYNC_ALL, 1, phy_idx);
if (band == RTW89_BAND_2G)
rtw89_phy_write32_idx(rtwdev, R_RXCCA_BE1,
B_RXCCA_BE1_DIS, 0x0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_PD_CTRL, B_PD_HIT_DIS, 0x0, phy_idx);
} else {
rtw89_phy_write32_idx(rtwdev, R_RXCCA_BE1, B_RXCCA_BE1_DIS, 0x1, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_PD_CTRL, B_PD_HIT_DIS, 0x1, phy_idx);
fsleep(1);
rtw89_phy_write32_idx(rtwdev, R_RSTB_ASYNC, B_RSTB_ASYNC_ALL, 0, phy_idx);
}
}
static int rtw8922a_ctrl_tx_path_tmac(struct rtw89_dev *rtwdev,
enum rtw89_rf_path tx_path,
enum rtw89_phy_idx phy_idx)
{
struct rtw89_reg2_def path_com_cr[] = {
{0x11A00, 0x21C86900},
{0x11A04, 0x00E4E433},
{0x11A08, 0x39390CC9},
{0x11A0C, 0x4E433240},
{0x11A10, 0x90CC900E},
{0x11A14, 0x00240393},
{0x11A18, 0x201C8600},
};
int ret = 0;
u32 reg;
int i;
rtw89_phy_write32_idx(rtwdev, R_MAC_SEL, B_MAC_SEL, 0x0, phy_idx);
if (phy_idx == RTW89_PHY_1 && !rtwdev->dbcc_en)
return 0;
if (tx_path == RF_PATH_A) {
path_com_cr[0].data = 0x21C82900;
path_com_cr[1].data = 0x00E4E431;
path_com_cr[2].data = 0x39390C49;
path_com_cr[3].data = 0x4E431240;
path_com_cr[4].data = 0x90C4900E;
path_com_cr[6].data = 0x201C8200;
} else if (tx_path == RF_PATH_B) {
path_com_cr[0].data = 0x21C04900;
path_com_cr[1].data = 0x00E4E032;
path_com_cr[2].data = 0x39380C89;
path_com_cr[3].data = 0x4E032240;
path_com_cr[4].data = 0x80C8900E;
path_com_cr[6].data = 0x201C0400;
} else if (tx_path == RF_PATH_AB) {
path_com_cr[0].data = 0x21C86900;
path_com_cr[1].data = 0x00E4E433;
path_com_cr[2].data = 0x39390CC9;
path_com_cr[3].data = 0x4E433240;
path_com_cr[4].data = 0x90CC900E;
path_com_cr[6].data = 0x201C8600;
} else {
ret = -EINVAL;
}
for (i = 0; i < ARRAY_SIZE(path_com_cr); i++) {
reg = rtw89_mac_reg_by_idx(rtwdev, path_com_cr[i].addr, phy_idx);
rtw89_write32(rtwdev, reg, path_com_cr[i].data);
}
return ret;
}
static void rtw8922a_bb_reset(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx)
{
}
static int rtw8922a_cfg_rx_nss_limit(struct rtw89_dev *rtwdev, u8 rx_nss,
enum rtw89_phy_idx phy_idx)
{
if (rx_nss == 1) {
rtw89_phy_write32_idx(rtwdev, R_BRK_R, B_HTMCS_LMT, 0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_BRK_R, B_VHTMCS_LMT, 0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_BRK_HE, B_N_USR_MAX,
HE_N_USER_MAX_8922A, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_BRK_HE, B_NSS_MAX, 0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_BRK_HE, B_TB_NSS_MAX, 0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_BRK_EHT, B_RXEHT_NSS_MAX, 0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_BRK_RXEHT, B_RXEHTTB_NSS_MAX, 0,
phy_idx);
rtw89_phy_write32_idx(rtwdev, R_BRK_RXEHT, B_RXEHT_N_USER_MAX,
HE_N_USER_MAX_8922A, phy_idx);
} else if (rx_nss == 2) {
rtw89_phy_write32_idx(rtwdev, R_BRK_R, B_HTMCS_LMT, 1, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_BRK_R, B_VHTMCS_LMT, 1, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_BRK_HE, B_N_USR_MAX,
HE_N_USER_MAX_8922A, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_BRK_HE, B_NSS_MAX, 1, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_BRK_HE, B_TB_NSS_MAX, 1, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_BRK_EHT, B_RXEHT_NSS_MAX, 1, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_BRK_RXEHT, B_RXEHTTB_NSS_MAX, 1,
phy_idx);
rtw89_phy_write32_idx(rtwdev, R_BRK_RXEHT, B_RXEHT_N_USER_MAX,
HE_N_USER_MAX_8922A, phy_idx);
} else {
return -EINVAL;
}
return 0;
}
static void rtw8922a_tssi_reset(struct rtw89_dev *rtwdev,
enum rtw89_rf_path path,
enum rtw89_phy_idx phy_idx)
{
if (rtwdev->mlo_dbcc_mode == MLO_1_PLUS_1_1RF) {
if (phy_idx == RTW89_PHY_0) {
rtw89_phy_write32_mask(rtwdev, R_TXPWR_RSTA, B_TXPWR_RSTA, 0x0);
rtw89_phy_write32_mask(rtwdev, R_TXPWR_RSTA, B_TXPWR_RSTA, 0x1);
} else {
rtw89_phy_write32_mask(rtwdev, R_TXPWR_RSTB, B_TXPWR_RSTB, 0x0);
rtw89_phy_write32_mask(rtwdev, R_TXPWR_RSTB, B_TXPWR_RSTB, 0x1);
}
} else {
rtw89_phy_write32_mask(rtwdev, R_TXPWR_RSTA, B_TXPWR_RSTA, 0x0);
rtw89_phy_write32_mask(rtwdev, R_TXPWR_RSTA, B_TXPWR_RSTA, 0x1);
rtw89_phy_write32_mask(rtwdev, R_TXPWR_RSTB, B_TXPWR_RSTB, 0x0);
rtw89_phy_write32_mask(rtwdev, R_TXPWR_RSTB, B_TXPWR_RSTB, 0x1);
}
}
static int rtw8922a_ctrl_rx_path_tmac(struct rtw89_dev *rtwdev,
enum rtw89_rf_path rx_path,
enum rtw89_phy_idx phy_idx)
{
u8 rx_nss = (rx_path == RF_PATH_AB) ? 2 : 1;
/* Set to 0 first to avoid abnormal EDCCA report */
rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_ANT_RX_SG0, 0x0, phy_idx);
if (rx_path == RF_PATH_A) {
rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_ANT_RX_SG0, 0x1, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_FC0INV_SBW, B_RX_1RCCA, 1, phy_idx);
rtw8922a_cfg_rx_nss_limit(rtwdev, rx_nss, phy_idx);
rtw8922a_tssi_reset(rtwdev, rx_path, phy_idx);
} else if (rx_path == RF_PATH_B) {
rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_ANT_RX_SG0, 0x2, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_FC0INV_SBW, B_RX_1RCCA, 2, phy_idx);
rtw8922a_cfg_rx_nss_limit(rtwdev, rx_nss, phy_idx);
rtw8922a_tssi_reset(rtwdev, rx_path, phy_idx);
} else if (rx_path == RF_PATH_AB) {
rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_ANT_RX_SG0, 0x3, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_FC0INV_SBW, B_RX_1RCCA, 3, phy_idx);
rtw8922a_cfg_rx_nss_limit(rtwdev, rx_nss, phy_idx);
rtw8922a_tssi_reset(rtwdev, rx_path, phy_idx);
} else {
return -EINVAL;
}
return 0;
}
static int rtw8922a_ctrl_mlo(struct rtw89_dev *rtwdev, enum rtw89_mlo_dbcc_mode mode)
{
const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0);
if (mode == MLO_1_PLUS_1_1RF || mode == DBCC_LEGACY) {
rtw89_phy_write32_mask(rtwdev, R_DBCC, B_DBCC_EN, 0x1);
rtw89_phy_write32_mask(rtwdev, R_DBCC_FA, B_DBCC_FA, 0x0);
} else if (mode == MLO_2_PLUS_0_1RF || mode == MLO_0_PLUS_2_1RF ||
mode == MLO_DBCC_NOT_SUPPORT) {
rtw89_phy_write32_mask(rtwdev, R_DBCC, B_DBCC_EN, 0x0);
rtw89_phy_write32_mask(rtwdev, R_DBCC_FA, B_DBCC_FA, 0x1);
} else {
return -EOPNOTSUPP;
}
if (mode == MLO_2_PLUS_0_1RF) {
rtw8922a_ctrl_afe_dac(rtwdev, chan->band_width, RF_PATH_A);
rtw8922a_ctrl_afe_dac(rtwdev, chan->band_width, RF_PATH_B);
} else {
rtw89_warn(rtwdev, "unsupported MLO mode %d\n", mode);
}
rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0x6180);
if (mode == MLO_2_PLUS_0_1RF) {
rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0xBBAB);
rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0xABA9);
rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0xEBA9);
rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0xEAA9);
} else if (mode == MLO_0_PLUS_2_1RF) {
rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0xBBAB);
rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0xAFFF);
rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0xEFFF);
rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0xEEFF);
} else if ((mode == MLO_1_PLUS_1_1RF) || (mode == DBCC_LEGACY)) {
rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0x7BAB);
rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0x3BAB);
rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0x3AAB);
} else {
rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0x180);
rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0x0);
}
return 0;
}
static void rtw8922a_bb_sethw(struct rtw89_dev *rtwdev)
{
u32 reg;
rtw89_phy_write32_clr(rtwdev, R_EN_SND_WO_NDP, B_EN_SND_WO_NDP);
rtw89_phy_write32_clr(rtwdev, R_EN_SND_WO_NDP_C1, B_EN_SND_WO_NDP);
rtw89_write32_mask(rtwdev, R_BE_PWR_BOOST, B_BE_PWR_CTRL_SEL, 0);
if (rtwdev->dbcc_en) {
reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_PWR_BOOST, RTW89_MAC_1);
rtw89_write32_mask(rtwdev, reg, B_BE_PWR_CTRL_SEL, 0);
}
rtw8922a_ctrl_mlo(rtwdev, rtwdev->mlo_dbcc_mode);
}
static void rtw8922a_ctrl_cck_en(struct rtw89_dev *rtwdev, bool cck_en,
enum rtw89_phy_idx phy_idx)
{
if (cck_en) {
rtw89_phy_write32_idx(rtwdev, R_RXCCA_BE1, B_RXCCA_BE1_DIS, 0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_UPD_CLK_ADC, B_ENABLE_CCK, 1, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_PD_ARBITER_OFF, B_PD_ARBITER_OFF,
0, phy_idx);
} else {
rtw89_phy_write32_idx(rtwdev, R_RXCCA_BE1, B_RXCCA_BE1_DIS, 1, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_UPD_CLK_ADC, B_ENABLE_CCK, 0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_PD_ARBITER_OFF, B_PD_ARBITER_OFF,
1, phy_idx);
}
}
static void rtw8922a_set_channel_bb(struct rtw89_dev *rtwdev,
const struct rtw89_chan *chan,
enum rtw89_phy_idx phy_idx)
{
bool cck_en = chan->band_type == RTW89_BAND_2G;
u8 pri_sb = chan->pri_sb_idx;
if (cck_en)
rtw8922a_ctrl_sco_cck(rtwdev, chan->primary_channel,
chan->band_width, phy_idx);
rtw8922a_ctrl_ch(rtwdev, chan, phy_idx);
rtw8922a_ctrl_bw(rtwdev, pri_sb, chan->band_width, phy_idx);
rtw8922a_ctrl_cck_en(rtwdev, cck_en, phy_idx);
rtw8922a_spur_elimination(rtwdev, chan, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_RSTB_ASYNC, B_RSTB_ASYNC_ALL, 1, phy_idx);
rtw8922a_tssi_reset(rtwdev, RF_PATH_AB, phy_idx);
}
static void rtw8922a_pre_set_channel_bb(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy_idx)
{
if (!rtwdev->dbcc_en)
return;
if (phy_idx == RTW89_PHY_0) {
rtw89_phy_write32_mask(rtwdev, R_DBCC, B_DBCC_EN, 0x0);
rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0x6180);
rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0xBBAB);
rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0xABA9);
rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0xEBA9);
rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0xEAA9);
} else {
rtw89_phy_write32_mask(rtwdev, R_DBCC, B_DBCC_EN, 0x0);
rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0xBBAB);
rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0xAFFF);
rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0xEFFF);
rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0xEEFF);
}
}
static void rtw8922a_post_set_channel_bb(struct rtw89_dev *rtwdev,
enum rtw89_mlo_dbcc_mode mode)
{
if (!rtwdev->dbcc_en)
return;
rtw8922a_ctrl_mlo(rtwdev, mode);
}
static void rtw8922a_set_channel(struct rtw89_dev *rtwdev,
const struct rtw89_chan *chan,
enum rtw89_mac_idx mac_idx,
enum rtw89_phy_idx phy_idx)
{
rtw8922a_set_channel_mac(rtwdev, chan, mac_idx);
rtw8922a_set_channel_bb(rtwdev, chan, phy_idx);
rtw8922a_set_channel_rf(rtwdev, chan, phy_idx);
}
static void rtw8922a_dfs_en_idx(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy_idx, enum rtw89_rf_path path,
bool en)
{
u32 path_ofst = (path == RF_PATH_B) ? 0x100 : 0x0;
if (en)
rtw89_phy_write32_idx(rtwdev, 0x2800 + path_ofst, BIT(1), 1,
phy_idx);
else
rtw89_phy_write32_idx(rtwdev, 0x2800 + path_ofst, BIT(1), 0,
phy_idx);
}
static void rtw8922a_dfs_en(struct rtw89_dev *rtwdev, bool en,
enum rtw89_phy_idx phy_idx)
{
rtw8922a_dfs_en_idx(rtwdev, phy_idx, RF_PATH_A, en);
rtw8922a_dfs_en_idx(rtwdev, phy_idx, RF_PATH_B, en);
}
static void rtw8922a_adc_en_path(struct rtw89_dev *rtwdev,
enum rtw89_rf_path path, bool en)
{
u32 val;
val = rtw89_phy_read32_mask(rtwdev, R_ADC_FIFO_V1, B_ADC_FIFO_EN_V1);
if (en) {
if (path == RF_PATH_A)
val &= ~0x1;
else
val &= ~0x2;
} else {
if (path == RF_PATH_A)
val |= 0x1;
else
val |= 0x2;
}
rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO_V1, B_ADC_FIFO_EN_V1, val);
}
static void rtw8922a_adc_en(struct rtw89_dev *rtwdev, bool en, u8 phy_idx)
{
if (rtwdev->mlo_dbcc_mode == MLO_1_PLUS_1_1RF) {
if (phy_idx == RTW89_PHY_0)
rtw8922a_adc_en_path(rtwdev, RF_PATH_A, en);
else
rtw8922a_adc_en_path(rtwdev, RF_PATH_B, en);
} else {
rtw8922a_adc_en_path(rtwdev, RF_PATH_A, en);
rtw8922a_adc_en_path(rtwdev, RF_PATH_B, en);
}
}
static
void rtw8922a_hal_reset(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy_idx, enum rtw89_mac_idx mac_idx,
enum rtw89_band band, u32 *tx_en, bool enter)
{
if (enter) {
rtw89_chip_stop_sch_tx(rtwdev, mac_idx, tx_en, RTW89_SCH_TX_SEL_ALL);
rtw89_mac_cfg_ppdu_status(rtwdev, mac_idx, false);
rtw8922a_dfs_en(rtwdev, false, phy_idx);
rtw8922a_tssi_cont_en_phyidx(rtwdev, false, phy_idx);
rtw8922a_adc_en(rtwdev, false, phy_idx);
fsleep(40);
rtw8922a_bb_reset_en(rtwdev, band, false, phy_idx);
} else {
rtw89_mac_cfg_ppdu_status(rtwdev, mac_idx, true);
rtw8922a_adc_en(rtwdev, true, phy_idx);
rtw8922a_dfs_en(rtwdev, true, phy_idx);
rtw8922a_tssi_cont_en_phyidx(rtwdev, true, phy_idx);
rtw8922a_bb_reset_en(rtwdev, band, true, phy_idx);
rtw89_chip_resume_sch_tx(rtwdev, mac_idx, *tx_en);
}
}
static void rtw8922a_set_channel_help(struct rtw89_dev *rtwdev, bool enter,
struct rtw89_channel_help_params *p,
const struct rtw89_chan *chan,
enum rtw89_mac_idx mac_idx,
enum rtw89_phy_idx phy_idx)
{
if (enter) {
rtw8922a_pre_set_channel_bb(rtwdev, phy_idx);
rtw8922a_pre_set_channel_rf(rtwdev, phy_idx);
}
rtw8922a_hal_reset(rtwdev, phy_idx, mac_idx, chan->band_type, &p->tx_en, enter);
if (!enter) {
rtw8922a_post_set_channel_bb(rtwdev, rtwdev->mlo_dbcc_mode);
rtw8922a_post_set_channel_rf(rtwdev, phy_idx);
}
}
static void rtw8922a_rfk_init(struct rtw89_dev *rtwdev)
{
struct rtw89_rfk_mcc_info *rfk_mcc = &rtwdev->rfk_mcc;
rtwdev->is_tssi_mode[RF_PATH_A] = false;
rtwdev->is_tssi_mode[RF_PATH_B] = false;
memset(rfk_mcc, 0, sizeof(*rfk_mcc));
}
static void rtw8922a_rfk_init_late(struct rtw89_dev *rtwdev)
{
rtw89_phy_rfk_pre_ntfy_and_wait(rtwdev, RTW89_PHY_0, 5);
rtw89_phy_rfk_dack_and_wait(rtwdev, RTW89_PHY_0, 58);
rtw89_phy_rfk_rxdck_and_wait(rtwdev, RTW89_PHY_0, 32);
}
static void _wait_rx_mode(struct rtw89_dev *rtwdev, u8 kpath)
{
u32 rf_mode;
u8 path;
int ret;
for (path = 0; path < RF_PATH_NUM_8922A; path++) {
if (!(kpath & BIT(path)))
continue;
ret = read_poll_timeout_atomic(rtw89_read_rf, rf_mode, rf_mode != 2,
2, 5000, false, rtwdev, path, 0x00,
RR_MOD_MASK);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[RFK] Wait S%d to Rx mode!! (ret = %d)\n",
path, ret);
}
}
static void rtw8922a_rfk_channel(struct rtw89_dev *rtwdev)
{
enum rtw89_phy_idx phy_idx = RTW89_PHY_0;
u8 phy_map = rtw89_btc_phymap(rtwdev, phy_idx, RF_AB);
u32 tx_en;
rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_CHLK, BTC_WRFK_START);
rtw89_chip_stop_sch_tx(rtwdev, phy_idx, &tx_en, RTW89_SCH_TX_SEL_ALL);
_wait_rx_mode(rtwdev, RF_AB);
rtw89_phy_rfk_pre_ntfy_and_wait(rtwdev, phy_idx, 5);
rtw89_phy_rfk_txgapk_and_wait(rtwdev, phy_idx, 54);
rtw89_phy_rfk_iqk_and_wait(rtwdev, phy_idx, 84);
rtw89_phy_rfk_tssi_and_wait(rtwdev, phy_idx, RTW89_TSSI_NORMAL, 6);
rtw89_phy_rfk_dpk_and_wait(rtwdev, phy_idx, 34);
rtw89_phy_rfk_rxdck_and_wait(rtwdev, RTW89_PHY_0, 32);
rtw89_chip_resume_sch_tx(rtwdev, phy_idx, tx_en);
rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_CHLK, BTC_WRFK_STOP);
}
static void rtw8922a_rfk_band_changed(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy_idx)
{
rtw89_phy_rfk_tssi_and_wait(rtwdev, phy_idx, RTW89_TSSI_SCAN, 6);
}
static void rtw8922a_rfk_scan(struct rtw89_dev *rtwdev, bool start)
{
}
static void rtw8922a_rfk_track(struct rtw89_dev *rtwdev)
{
}
static void rtw8922a_set_txpwr_ref(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy_idx)
{
s16 ref_ofdm = 0;
s16 ref_cck = 0;
rtw89_debug(rtwdev, RTW89_DBG_TXPWR, "[TXPWR] set txpwr reference\n");
rtw89_mac_txpwr_write32_mask(rtwdev, phy_idx, R_BE_PWR_REF_CTRL,
B_BE_PWR_REF_CTRL_OFDM, ref_ofdm);
rtw89_mac_txpwr_write32_mask(rtwdev, phy_idx, R_BE_PWR_REF_CTRL,
B_BE_PWR_REF_CTRL_CCK, ref_cck);
}
static void rtw8922a_bb_tx_triangular(struct rtw89_dev *rtwdev, bool en,
enum rtw89_phy_idx phy_idx)
{
u8 ctrl = en ? 0x1 : 0x0;
rtw89_phy_write32_idx(rtwdev, R_BEDGE3, B_BEDGE_CFG, ctrl, phy_idx);
}
static void rtw8922a_set_tx_shape(struct rtw89_dev *rtwdev,
const struct rtw89_chan *chan,
enum rtw89_phy_idx phy_idx)
{
const struct rtw89_rfe_parms *rfe_parms = rtwdev->rfe_parms;
const struct rtw89_tx_shape *tx_shape = &rfe_parms->tx_shape;
u8 tx_shape_idx;
u8 band, regd;
band = chan->band_type;
regd = rtw89_regd_get(rtwdev, band);
tx_shape_idx = (*tx_shape->lmt)[band][RTW89_RS_OFDM][regd];
if (tx_shape_idx == 0)
rtw8922a_bb_tx_triangular(rtwdev, false, phy_idx);
else
rtw8922a_bb_tx_triangular(rtwdev, true, phy_idx);
}
static void rtw8922a_set_txpwr(struct rtw89_dev *rtwdev,
const struct rtw89_chan *chan,
enum rtw89_phy_idx phy_idx)
{
rtw89_phy_set_txpwr_byrate(rtwdev, chan, phy_idx);
rtw89_phy_set_txpwr_offset(rtwdev, chan, phy_idx);
rtw8922a_set_tx_shape(rtwdev, chan, phy_idx);
rtw89_phy_set_txpwr_limit(rtwdev, chan, phy_idx);
rtw89_phy_set_txpwr_limit_ru(rtwdev, chan, phy_idx);
}
static void rtw8922a_set_txpwr_ctrl(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy_idx)
{
rtw8922a_set_txpwr_ref(rtwdev, phy_idx);
}
static void rtw8922a_ctrl_trx_path(struct rtw89_dev *rtwdev,
enum rtw89_rf_path tx_path, u8 tx_nss,
enum rtw89_rf_path rx_path, u8 rx_nss)
{
enum rtw89_phy_idx phy_idx;
for (phy_idx = RTW89_PHY_0; phy_idx <= RTW89_PHY_1; phy_idx++) {
rtw8922a_ctrl_tx_path_tmac(rtwdev, tx_path, phy_idx);
rtw8922a_ctrl_rx_path_tmac(rtwdev, rx_path, phy_idx);
rtw8922a_cfg_rx_nss_limit(rtwdev, rx_nss, phy_idx);
}
}
static void rtw8922a_ctrl_nbtg_bt_tx(struct rtw89_dev *rtwdev, bool en,
enum rtw89_phy_idx phy_idx)
{
if (en) {
rtw89_phy_write32_idx(rtwdev, R_FORCE_FIR_A, B_FORCE_FIR_A, 0x3, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_RXBY_WBADC_A, B_RXBY_WBADC_A,
0xf, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_BT_RXBY_WBADC_A, B_BT_RXBY_WBADC_A,
0x0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_BT_SHARE_A, B_BT_TRK_OFF_A, 0x0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_OP1DB_A, B_OP1DB_A, 0x80, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_OP1DB1_A, B_TIA10_A, 0x8080, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_BACKOFF_A, B_LNA_IBADC_A, 0x34, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_BKOFF_A, B_BKOFF_IBADC_A, 0x34, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_FORCE_FIR_B, B_FORCE_FIR_B, 0x3, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_RXBY_WBADC_B, B_RXBY_WBADC_B,
0xf, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_BT_RXBY_WBADC_B, B_BT_RXBY_WBADC_B,
0x0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_BT_SHARE_B, B_BT_TRK_OFF_B, 0x0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_LNA_OP, B_LNA6, 0x80, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_LNA_TIA, B_TIA10_B, 0x8080, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_BACKOFF_B, B_LNA_IBADC_B, 0x34, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_BKOFF_B, B_BKOFF_IBADC_B, 0x34, phy_idx);
} else {
rtw89_phy_write32_idx(rtwdev, R_FORCE_FIR_A, B_FORCE_FIR_A, 0x0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_RXBY_WBADC_A, B_RXBY_WBADC_A,
0x0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_BT_RXBY_WBADC_A, B_BT_RXBY_WBADC_A,
0x1, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_BT_SHARE_A, B_BT_TRK_OFF_A, 0x1, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_OP1DB_A, B_OP1DB_A, 0x1a, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_OP1DB1_A, B_TIA10_A, 0x2a2a, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_BACKOFF_A, B_LNA_IBADC_A, 0x7a6, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_BKOFF_A, B_BKOFF_IBADC_A, 0x26, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_FORCE_FIR_B, B_FORCE_FIR_B, 0x0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_RXBY_WBADC_B, B_RXBY_WBADC_B,
0x0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_BT_RXBY_WBADC_B, B_BT_RXBY_WBADC_B,
0x1, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_BT_SHARE_B, B_BT_TRK_OFF_B, 0x1, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_LNA_OP, B_LNA6, 0x20, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_LNA_TIA, B_TIA10_B, 0x2a30, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_BACKOFF_B, B_LNA_IBADC_B, 0x7a6, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_BKOFF_B, B_BKOFF_IBADC_B, 0x26, phy_idx);
}
}
static void rtw8922a_bb_cfg_txrx_path(struct rtw89_dev *rtwdev)
{
const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0);
enum rtw89_band band = chan->band_type;
struct rtw89_hal *hal = &rtwdev->hal;
u8 ntx_path = RF_PATH_AB;
u32 tx_en0, tx_en1;
if (hal->antenna_tx == RF_A)
ntx_path = RF_PATH_A;
else if (hal->antenna_tx == RF_B)
ntx_path = RF_PATH_B;
rtw8922a_hal_reset(rtwdev, RTW89_PHY_0, RTW89_MAC_0, band, &tx_en0, true);
if (rtwdev->dbcc_en)
rtw8922a_hal_reset(rtwdev, RTW89_PHY_1, RTW89_MAC_1, band,
&tx_en1, true);
rtw8922a_ctrl_trx_path(rtwdev, ntx_path, 2, RF_PATH_AB, 2);
rtw8922a_hal_reset(rtwdev, RTW89_PHY_0, RTW89_MAC_0, band, &tx_en0, false);
if (rtwdev->dbcc_en)
rtw8922a_hal_reset(rtwdev, RTW89_PHY_1, RTW89_MAC_1, band,
&tx_en0, false);
}
static u8 rtw8922a_get_thermal(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path)
{
struct rtw89_power_trim_info *info = &rtwdev->pwr_trim;
int th;
/* read thermal only if debugging */
if (!rtw89_debug_is_enabled(rtwdev, RTW89_DBG_CFO | RTW89_DBG_RFK_TRACK))
return 80;
rtw89_write_rf(rtwdev, rf_path, RR_TM, RR_TM_TRI, 0x1);
rtw89_write_rf(rtwdev, rf_path, RR_TM, RR_TM_TRI, 0x0);
rtw89_write_rf(rtwdev, rf_path, RR_TM, RR_TM_TRI, 0x1);
fsleep(200);
th = rtw89_read_rf(rtwdev, rf_path, RR_TM, RR_TM_VAL_V1);
th += (s8)info->thermal_trim[rf_path];
return clamp_t(int, th, 0, U8_MAX);
}
static void rtw8922a_btc_set_rfe(struct rtw89_dev *rtwdev)
{
union rtw89_btc_module_info *md = &rtwdev->btc.mdinfo;
struct rtw89_btc_module_v7 *module = &md->md_v7;
module->rfe_type = rtwdev->efuse.rfe_type;
module->kt_ver = rtwdev->hal.cv;
module->bt_solo = 0;
module->switch_type = BTC_SWITCH_INTERNAL;
module->wa_type = 0;
module->ant.type = BTC_ANT_SHARED;
module->ant.num = 2;
module->ant.isolation = 10;
module->ant.diversity = 0;
module->ant.single_pos = RF_PATH_A;
module->ant.btg_pos = RF_PATH_B;
if (module->kt_ver <= 1)
module->wa_type |= BTC_WA_HFP_ZB;
rtwdev->btc.cx.other.type = BTC_3CX_NONE;
if (module->rfe_type == 0) {
rtwdev->btc.dm.error.map.rfe_type0 = true;
return;
}
module->ant.num = (module->rfe_type % 2) ? 2 : 3;
if (module->kt_ver == 0)
module->ant.num = 2;
if (module->ant.num == 3) {
module->ant.type = BTC_ANT_DEDICATED;
module->bt_pos = BTC_BT_ALONE;
} else {
module->ant.type = BTC_ANT_SHARED;
module->bt_pos = BTC_BT_BTG;
}
rtwdev->btc.btg_pos = module->ant.btg_pos;
rtwdev->btc.ant_type = module->ant.type;
}
static
void rtw8922a_set_trx_mask(struct rtw89_dev *rtwdev, u8 path, u8 group, u32 val)
{
rtw89_write_rf(rtwdev, path, RR_LUTWA, RFREG_MASK, group);
rtw89_write_rf(rtwdev, path, RR_LUTWD0, RFREG_MASK, val);
}
static void rtw8922a_btc_init_cfg(struct rtw89_dev *rtwdev)
{
struct rtw89_btc *btc = &rtwdev->btc;
struct rtw89_btc_ant_info_v7 *ant = &btc->mdinfo.md_v7.ant;
u32 wl_pri, path_min, path_max;
u8 path;
/* for 1-Ant && 1-ss case: only 1-path */
if (ant->num == 1) {
path_min = ant->single_pos;
path_max = path_min;
} else {
path_min = RF_PATH_A;
path_max = RF_PATH_B;
}
path = path_min;
for (path = path_min; path <= path_max; path++) {
/* set DEBUG_LUT_RFMODE_MASK = 1 to start trx-mask-setup */
rtw89_write_rf(rtwdev, path, RR_LUTWE, RFREG_MASK, BIT(17));
/* if GNT_WL=0 && BT=SS_group --> WL Tx/Rx = THRU */
rtw8922a_set_trx_mask(rtwdev, path, BTC_BT_SS_GROUP, 0x5ff);
/* if GNT_WL=0 && BT=Rx_group --> WL-Rx = THRU + WL-Tx = MASK */
rtw8922a_set_trx_mask(rtwdev, path, BTC_BT_RX_GROUP, 0x5df);
/* if GNT_WL = 0 && BT = Tx_group -->
* Shared-Ant && BTG-path:WL mask(0x55f), others:WL THRU(0x5ff)
*/
if (btc->ant_type == BTC_ANT_SHARED && btc->btg_pos == path)
rtw8922a_set_trx_mask(rtwdev, path, BTC_BT_TX_GROUP, 0x55f);
else
rtw8922a_set_trx_mask(rtwdev, path, BTC_BT_TX_GROUP, 0x5ff);
rtw89_write_rf(rtwdev, path, RR_LUTWE, RFREG_MASK, 0);
}
/* set WL PTA Hi-Pri: Ack-Tx, beacon-tx, Trig-frame-Tx, Null-Tx*/
wl_pri = B_BTC_RSP_ACK_HI | B_BTC_TX_BCN_HI | B_BTC_TX_TRI_HI |
B_BTC_TX_NULL_HI;
rtw89_write32(rtwdev, R_BTC_COEX_WL_REQ_BE, wl_pri);
/* set PTA break table */
rtw89_write32(rtwdev, R_BE_BT_BREAK_TABLE, BTC_BREAK_PARAM);
/* ZB coex table init for HFP PTA req-cmd bit-4 define issue COEX-900*/
rtw89_write32(rtwdev, R_BTC_ZB_COEX_TBL_0, 0xda5a5a5a);
rtw89_write32(rtwdev, R_BTC_ZB_COEX_TBL_1, 0xda5a5a5a);
rtw89_write32(rtwdev, R_BTC_ZB_BREAK_TBL, 0xf0ffffff);
btc->cx.wl.status.map.init_ok = true;
}
static void rtw8922a_fill_freq_with_ppdu(struct rtw89_dev *rtwdev,
struct rtw89_rx_phy_ppdu *phy_ppdu,
struct ieee80211_rx_status *status)
{
u8 chan_idx = phy_ppdu->chan_idx;
enum nl80211_band band;
u8 ch;
if (chan_idx == 0)
return;
rtw89_decode_chan_idx(rtwdev, chan_idx, &ch, &band);
status->freq = ieee80211_channel_to_frequency(ch, band);
status->band = band;
}
static void rtw8922a_query_ppdu(struct rtw89_dev *rtwdev,
struct rtw89_rx_phy_ppdu *phy_ppdu,
struct ieee80211_rx_status *status)
{
u8 path;
u8 *rx_power = phy_ppdu->rssi;
status->signal =
RTW89_RSSI_RAW_TO_DBM(max(rx_power[RF_PATH_A], rx_power[RF_PATH_B]));
for (path = 0; path < rtwdev->chip->rf_path_num; path++) {
status->chains |= BIT(path);
status->chain_signal[path] = RTW89_RSSI_RAW_TO_DBM(rx_power[path]);
}
if (phy_ppdu->valid)
rtw8922a_fill_freq_with_ppdu(rtwdev, phy_ppdu, status);
}
static int rtw8922a_mac_enable_bb_rf(struct rtw89_dev *rtwdev)
{
rtw89_write8_set(rtwdev, R_BE_FEN_RST_ENABLE,
B_BE_FEN_BBPLAT_RSTB | B_BE_FEN_BB_IP_RSTN);
rtw89_write32(rtwdev, R_BE_DMAC_SYS_CR32B, 0x7FF97FF9);
return 0;
}
static int rtw8922a_mac_disable_bb_rf(struct rtw89_dev *rtwdev)
{
rtw89_write8_clr(rtwdev, R_BE_FEN_RST_ENABLE,
B_BE_FEN_BBPLAT_RSTB | B_BE_FEN_BB_IP_RSTN);
return 0;
}
#ifdef CONFIG_PM
static const struct wiphy_wowlan_support rtw_wowlan_stub_8922a = {
.flags = WIPHY_WOWLAN_MAGIC_PKT | WIPHY_WOWLAN_DISCONNECT,
.n_patterns = RTW89_MAX_PATTERN_NUM,
.pattern_max_len = RTW89_MAX_PATTERN_SIZE,
.pattern_min_len = 1,
};
#endif
static const struct rtw89_chip_ops rtw8922a_chip_ops = {
.enable_bb_rf = rtw8922a_mac_enable_bb_rf,
.disable_bb_rf = rtw8922a_mac_disable_bb_rf,
.bb_preinit = rtw8922a_bb_preinit,
.bb_postinit = rtw8922a_bb_postinit,
.bb_reset = rtw8922a_bb_reset,
.bb_sethw = rtw8922a_bb_sethw,
.read_rf = rtw89_phy_read_rf_v2,
.write_rf = rtw89_phy_write_rf_v2,
.set_channel = rtw8922a_set_channel,
.set_channel_help = rtw8922a_set_channel_help,
.read_efuse = rtw8922a_read_efuse,
.read_phycap = rtw8922a_read_phycap,
.fem_setup = NULL,
.rfe_gpio = NULL,
.rfk_hw_init = rtw8922a_rfk_hw_init,
.rfk_init = rtw8922a_rfk_init,
.rfk_init_late = rtw8922a_rfk_init_late,
.rfk_channel = rtw8922a_rfk_channel,
.rfk_band_changed = rtw8922a_rfk_band_changed,
.rfk_scan = rtw8922a_rfk_scan,
.rfk_track = rtw8922a_rfk_track,
.power_trim = rtw8922a_power_trim,
.set_txpwr = rtw8922a_set_txpwr,
.set_txpwr_ctrl = rtw8922a_set_txpwr_ctrl,
.init_txpwr_unit = NULL,
.get_thermal = rtw8922a_get_thermal,
.ctrl_btg_bt_rx = rtw8922a_ctrl_btg_bt_rx,
.query_ppdu = rtw8922a_query_ppdu,
.ctrl_nbtg_bt_tx = rtw8922a_ctrl_nbtg_bt_tx,
.cfg_txrx_path = rtw8922a_bb_cfg_txrx_path,
.set_txpwr_ul_tb_offset = NULL,
.pwr_on_func = rtw8922a_pwr_on_func,
.pwr_off_func = rtw8922a_pwr_off_func,
.query_rxdesc = rtw89_core_query_rxdesc_v2,
.fill_txdesc = rtw89_core_fill_txdesc_v2,
.fill_txdesc_fwcmd = rtw89_core_fill_txdesc_fwcmd_v2,
.cfg_ctrl_path = rtw89_mac_cfg_ctrl_path_v2,
.mac_cfg_gnt = rtw89_mac_cfg_gnt_v2,
.stop_sch_tx = rtw89_mac_stop_sch_tx_v2,
.resume_sch_tx = rtw89_mac_resume_sch_tx_v2,
.h2c_dctl_sec_cam = rtw89_fw_h2c_dctl_sec_cam_v2,
.h2c_default_cmac_tbl = rtw89_fw_h2c_default_cmac_tbl_g7,
.h2c_assoc_cmac_tbl = rtw89_fw_h2c_assoc_cmac_tbl_g7,
.h2c_ampdu_cmac_tbl = rtw89_fw_h2c_ampdu_cmac_tbl_g7,
.h2c_default_dmac_tbl = rtw89_fw_h2c_default_dmac_tbl_v2,
.h2c_update_beacon = rtw89_fw_h2c_update_beacon_be,
.h2c_ba_cam = rtw89_fw_h2c_ba_cam_v1,
.btc_set_rfe = rtw8922a_btc_set_rfe,
.btc_init_cfg = rtw8922a_btc_init_cfg,
};
const struct rtw89_chip_info rtw8922a_chip_info = {
.chip_id = RTL8922A,
.chip_gen = RTW89_CHIP_BE,
.ops = &rtw8922a_chip_ops,
.mac_def = &rtw89_mac_gen_be,
.phy_def = &rtw89_phy_gen_be,
.fw_basename = RTW8922A_FW_BASENAME,
.fw_format_max = RTW8922A_FW_FORMAT_MAX,
.try_ce_fw = false,
.bbmcu_nr = 1,
.needed_fw_elms = RTW89_BE_GEN_DEF_NEEDED_FW_ELEMENTS,
.fifo_size = 589824,
.small_fifo_size = false,
.dle_scc_rsvd_size = 0,
.max_amsdu_limit = 8000,
.dis_2g_40m_ul_ofdma = false,
.rsvd_ple_ofst = 0x8f800,
.hfc_param_ini = rtw8922a_hfc_param_ini_pcie,
.dle_mem = rtw8922a_dle_mem_pcie,
.wde_qempty_acq_grpnum = 4,
.wde_qempty_mgq_grpsel = 4,
.rf_base_addr = {0xe000, 0xf000},
.pwr_on_seq = NULL,
.pwr_off_seq = NULL,
.bb_table = NULL,
.bb_gain_table = NULL,
.rf_table = {},
.nctl_table = NULL,
.nctl_post_table = NULL,
.dflt_parms = NULL, /* load parm from fw */
.rfe_parms_conf = NULL, /* load parm from fw */
.txpwr_factor_rf = 2,
.txpwr_factor_mac = 1,
.dig_table = NULL,
.dig_regs = &rtw8922a_dig_regs,
.tssi_dbw_table = NULL,
.support_chanctx_num = 2,
.support_bands = BIT(NL80211_BAND_2GHZ) |
BIT(NL80211_BAND_5GHZ) |
BIT(NL80211_BAND_6GHZ),
.support_bandwidths = BIT(NL80211_CHAN_WIDTH_20) |
BIT(NL80211_CHAN_WIDTH_40) |
BIT(NL80211_CHAN_WIDTH_80) |
BIT(NL80211_CHAN_WIDTH_160),
.support_unii4 = true,
.ul_tb_waveform_ctrl = false,
.ul_tb_pwr_diff = false,
.hw_sec_hdr = true,
.rf_path_num = 2,
.tx_nss = 2,
.rx_nss = 2,
.acam_num = 128,
.bcam_num = 20,
.scam_num = 32,
.bacam_num = 24,
.bacam_dynamic_num = 8,
.bacam_ver = RTW89_BACAM_V1,
.ppdu_max_usr = 16,
.sec_ctrl_efuse_size = 4,
.physical_efuse_size = 0x1300,
.logical_efuse_size = 0x70000,
.limit_efuse_size = 0x40000,
.dav_phy_efuse_size = 0,
.dav_log_efuse_size = 0,
.efuse_blocks = rtw8922a_efuse_blocks,
.phycap_addr = 0x1700,
.phycap_size = 0x38,
.ps_mode_supported = BIT(RTW89_PS_MODE_RFOFF) |
BIT(RTW89_PS_MODE_CLK_GATED) |
BIT(RTW89_PS_MODE_PWR_GATED),
.low_power_hci_modes = 0,
.h2c_cctl_func_id = H2C_FUNC_MAC_CCTLINFO_UD_G7,
.hci_func_en_addr = R_BE_HCI_FUNC_EN,
.h2c_desc_size = sizeof(struct rtw89_rxdesc_short_v2),
.txwd_body_size = sizeof(struct rtw89_txwd_body_v2),
.txwd_info_size = sizeof(struct rtw89_txwd_info_v2),
.h2c_ctrl_reg = R_BE_H2CREG_CTRL,
.h2c_counter_reg = {R_BE_UDM1 + 1, B_BE_UDM1_HALMAC_H2C_DEQ_CNT_MASK >> 8},
.h2c_regs = rtw8922a_h2c_regs,
.c2h_ctrl_reg = R_BE_C2HREG_CTRL,
.c2h_counter_reg = {R_BE_UDM1 + 1, B_BE_UDM1_HALMAC_C2H_ENQ_CNT_MASK >> 8},
.c2h_regs = rtw8922a_c2h_regs,
.page_regs = &rtw8922a_page_regs,
.wow_reason_reg = R_AX_C2HREG_DATA3_V1 + 3,
.cfo_src_fd = true,
.cfo_hw_comp = true,
.dcfo_comp = NULL,
.dcfo_comp_sft = 0,
.imr_info = NULL,
.imr_dmac_table = &rtw8922a_imr_dmac_table,
.imr_cmac_table = &rtw8922a_imr_cmac_table,
.rrsr_cfgs = &rtw8922a_rrsr_cfgs,
.bss_clr_vld = {R_BSS_CLR_VLD_V2, B_BSS_CLR_VLD0_V2},
.bss_clr_map_reg = R_BSS_CLR_MAP_V2,
.dma_ch_mask = 0,
.edcca_regs = &rtw8922a_edcca_regs,
#ifdef CONFIG_PM
.wowlan_stub = &rtw_wowlan_stub_8922a,
#endif
.xtal_info = NULL,
};
EXPORT_SYMBOL(rtw8922a_chip_info);
MODULE_FIRMWARE(RTW8922A_MODULE_FIRMWARE);
MODULE_AUTHOR("Realtek Corporation");
MODULE_DESCRIPTION("Realtek 802.11be wireless 8922A driver");
MODULE_LICENSE("Dual BSD/GPL");