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linuxdebug/drivers/net/wireless/realtek/rtw89/mac.c

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null pointer error
2024-07-16 15:50:57 +02:00
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/* Copyright(c) 2019-2020 Realtek Corporation
*/
#include "cam.h"
#include "chan.h"
#include "debug.h"
#include "fw.h"
#include "mac.h"
#include "ps.h"
#include "reg.h"
#include "util.h"
const u32 rtw89_mac_mem_base_addrs[RTW89_MAC_MEM_NUM] = {
[RTW89_MAC_MEM_AXIDMA] = AXIDMA_BASE_ADDR,
[RTW89_MAC_MEM_SHARED_BUF] = SHARED_BUF_BASE_ADDR,
[RTW89_MAC_MEM_DMAC_TBL] = DMAC_TBL_BASE_ADDR,
[RTW89_MAC_MEM_SHCUT_MACHDR] = SHCUT_MACHDR_BASE_ADDR,
[RTW89_MAC_MEM_STA_SCHED] = STA_SCHED_BASE_ADDR,
[RTW89_MAC_MEM_RXPLD_FLTR_CAM] = RXPLD_FLTR_CAM_BASE_ADDR,
[RTW89_MAC_MEM_SECURITY_CAM] = SECURITY_CAM_BASE_ADDR,
[RTW89_MAC_MEM_WOW_CAM] = WOW_CAM_BASE_ADDR,
[RTW89_MAC_MEM_CMAC_TBL] = CMAC_TBL_BASE_ADDR,
[RTW89_MAC_MEM_ADDR_CAM] = ADDR_CAM_BASE_ADDR,
[RTW89_MAC_MEM_BA_CAM] = BA_CAM_BASE_ADDR,
[RTW89_MAC_MEM_BCN_IE_CAM0] = BCN_IE_CAM0_BASE_ADDR,
[RTW89_MAC_MEM_BCN_IE_CAM1] = BCN_IE_CAM1_BASE_ADDR,
[RTW89_MAC_MEM_TXD_FIFO_0] = TXD_FIFO_0_BASE_ADDR,
[RTW89_MAC_MEM_TXD_FIFO_1] = TXD_FIFO_1_BASE_ADDR,
[RTW89_MAC_MEM_TXDATA_FIFO_0] = TXDATA_FIFO_0_BASE_ADDR,
[RTW89_MAC_MEM_TXDATA_FIFO_1] = TXDATA_FIFO_1_BASE_ADDR,
[RTW89_MAC_MEM_CPU_LOCAL] = CPU_LOCAL_BASE_ADDR,
[RTW89_MAC_MEM_BSSID_CAM] = BSSID_CAM_BASE_ADDR,
};
static void rtw89_mac_mem_write(struct rtw89_dev *rtwdev, u32 offset,
u32 val, enum rtw89_mac_mem_sel sel)
{
u32 addr = rtw89_mac_mem_base_addrs[sel] + offset;
rtw89_write32(rtwdev, R_AX_FILTER_MODEL_ADDR, addr);
rtw89_write32(rtwdev, R_AX_INDIR_ACCESS_ENTRY, val);
}
static u32 rtw89_mac_mem_read(struct rtw89_dev *rtwdev, u32 offset,
enum rtw89_mac_mem_sel sel)
{
u32 addr = rtw89_mac_mem_base_addrs[sel] + offset;
rtw89_write32(rtwdev, R_AX_FILTER_MODEL_ADDR, addr);
return rtw89_read32(rtwdev, R_AX_INDIR_ACCESS_ENTRY);
}
int rtw89_mac_check_mac_en(struct rtw89_dev *rtwdev, u8 mac_idx,
enum rtw89_mac_hwmod_sel sel)
{
u32 val, r_val;
if (sel == RTW89_DMAC_SEL) {
r_val = rtw89_read32(rtwdev, R_AX_DMAC_FUNC_EN);
val = (B_AX_MAC_FUNC_EN | B_AX_DMAC_FUNC_EN);
} else if (sel == RTW89_CMAC_SEL && mac_idx == 0) {
r_val = rtw89_read32(rtwdev, R_AX_CMAC_FUNC_EN);
val = B_AX_CMAC_EN;
} else if (sel == RTW89_CMAC_SEL && mac_idx == 1) {
r_val = rtw89_read32(rtwdev, R_AX_SYS_ISO_CTRL_EXTEND);
val = B_AX_CMAC1_FEN;
} else {
return -EINVAL;
}
if (r_val == RTW89_R32_EA || r_val == RTW89_R32_DEAD ||
(val & r_val) != val)
return -EFAULT;
return 0;
}
int rtw89_mac_write_lte(struct rtw89_dev *rtwdev, const u32 offset, u32 val)
{
u8 lte_ctrl;
int ret;
ret = read_poll_timeout(rtw89_read8, lte_ctrl, (lte_ctrl & BIT(5)) != 0,
50, 50000, false, rtwdev, R_AX_LTE_CTRL + 3);
if (ret)
rtw89_err(rtwdev, "[ERR]lte not ready(W)\n");
rtw89_write32(rtwdev, R_AX_LTE_WDATA, val);
rtw89_write32(rtwdev, R_AX_LTE_CTRL, 0xC00F0000 | offset);
return ret;
}
int rtw89_mac_read_lte(struct rtw89_dev *rtwdev, const u32 offset, u32 *val)
{
u8 lte_ctrl;
int ret;
ret = read_poll_timeout(rtw89_read8, lte_ctrl, (lte_ctrl & BIT(5)) != 0,
50, 50000, false, rtwdev, R_AX_LTE_CTRL + 3);
if (ret)
rtw89_err(rtwdev, "[ERR]lte not ready(W)\n");
rtw89_write32(rtwdev, R_AX_LTE_CTRL, 0x800F0000 | offset);
*val = rtw89_read32(rtwdev, R_AX_LTE_RDATA);
return ret;
}
static
int dle_dfi_ctrl(struct rtw89_dev *rtwdev, struct rtw89_mac_dle_dfi_ctrl *ctrl)
{
u32 ctrl_reg, data_reg, ctrl_data;
u32 val;
int ret;
switch (ctrl->type) {
case DLE_CTRL_TYPE_WDE:
ctrl_reg = R_AX_WDE_DBG_FUN_INTF_CTL;
data_reg = R_AX_WDE_DBG_FUN_INTF_DATA;
ctrl_data = FIELD_PREP(B_AX_WDE_DFI_TRGSEL_MASK, ctrl->target) |
FIELD_PREP(B_AX_WDE_DFI_ADDR_MASK, ctrl->addr) |
B_AX_WDE_DFI_ACTIVE;
break;
case DLE_CTRL_TYPE_PLE:
ctrl_reg = R_AX_PLE_DBG_FUN_INTF_CTL;
data_reg = R_AX_PLE_DBG_FUN_INTF_DATA;
ctrl_data = FIELD_PREP(B_AX_PLE_DFI_TRGSEL_MASK, ctrl->target) |
FIELD_PREP(B_AX_PLE_DFI_ADDR_MASK, ctrl->addr) |
B_AX_PLE_DFI_ACTIVE;
break;
default:
rtw89_warn(rtwdev, "[ERR] dfi ctrl type %d\n", ctrl->type);
return -EINVAL;
}
rtw89_write32(rtwdev, ctrl_reg, ctrl_data);
ret = read_poll_timeout_atomic(rtw89_read32, val, !(val & B_AX_WDE_DFI_ACTIVE),
1, 1000, false, rtwdev, ctrl_reg);
if (ret) {
rtw89_warn(rtwdev, "[ERR] dle dfi ctrl 0x%X set 0x%X timeout\n",
ctrl_reg, ctrl_data);
return ret;
}
ctrl->out_data = rtw89_read32(rtwdev, data_reg);
return 0;
}
static int dle_dfi_quota(struct rtw89_dev *rtwdev,
struct rtw89_mac_dle_dfi_quota *quota)
{
struct rtw89_mac_dle_dfi_ctrl ctrl;
int ret;
ctrl.type = quota->dle_type;
ctrl.target = DLE_DFI_TYPE_QUOTA;
ctrl.addr = quota->qtaid;
ret = dle_dfi_ctrl(rtwdev, &ctrl);
if (ret) {
rtw89_warn(rtwdev, "[ERR]dle_dfi_ctrl %d\n", ret);
return ret;
}
quota->rsv_pgnum = FIELD_GET(B_AX_DLE_RSV_PGNUM, ctrl.out_data);
quota->use_pgnum = FIELD_GET(B_AX_DLE_USE_PGNUM, ctrl.out_data);
return 0;
}
static int dle_dfi_qempty(struct rtw89_dev *rtwdev,
struct rtw89_mac_dle_dfi_qempty *qempty)
{
struct rtw89_mac_dle_dfi_ctrl ctrl;
u32 ret;
ctrl.type = qempty->dle_type;
ctrl.target = DLE_DFI_TYPE_QEMPTY;
ctrl.addr = qempty->grpsel;
ret = dle_dfi_ctrl(rtwdev, &ctrl);
if (ret) {
rtw89_warn(rtwdev, "[ERR]dle_dfi_ctrl %d\n", ret);
return ret;
}
qempty->qempty = FIELD_GET(B_AX_DLE_QEMPTY_GRP, ctrl.out_data);
return 0;
}
static void dump_err_status_dispatcher(struct rtw89_dev *rtwdev)
{
rtw89_info(rtwdev, "R_AX_HOST_DISPATCHER_ALWAYS_IMR=0x%08x ",
rtw89_read32(rtwdev, R_AX_HOST_DISPATCHER_ERR_IMR));
rtw89_info(rtwdev, "R_AX_HOST_DISPATCHER_ALWAYS_ISR=0x%08x\n",
rtw89_read32(rtwdev, R_AX_HOST_DISPATCHER_ERR_ISR));
rtw89_info(rtwdev, "R_AX_CPU_DISPATCHER_ALWAYS_IMR=0x%08x ",
rtw89_read32(rtwdev, R_AX_CPU_DISPATCHER_ERR_IMR));
rtw89_info(rtwdev, "R_AX_CPU_DISPATCHER_ALWAYS_ISR=0x%08x\n",
rtw89_read32(rtwdev, R_AX_CPU_DISPATCHER_ERR_ISR));
rtw89_info(rtwdev, "R_AX_OTHER_DISPATCHER_ALWAYS_IMR=0x%08x ",
rtw89_read32(rtwdev, R_AX_OTHER_DISPATCHER_ERR_IMR));
rtw89_info(rtwdev, "R_AX_OTHER_DISPATCHER_ALWAYS_ISR=0x%08x\n",
rtw89_read32(rtwdev, R_AX_OTHER_DISPATCHER_ERR_ISR));
}
static void rtw89_mac_dump_qta_lost(struct rtw89_dev *rtwdev)
{
struct rtw89_mac_dle_dfi_qempty qempty;
struct rtw89_mac_dle_dfi_quota quota;
struct rtw89_mac_dle_dfi_ctrl ctrl;
u32 val, not_empty, i;
int ret;
qempty.dle_type = DLE_CTRL_TYPE_PLE;
qempty.grpsel = 0;
qempty.qempty = ~(u32)0;
ret = dle_dfi_qempty(rtwdev, &qempty);
if (ret)
rtw89_warn(rtwdev, "%s: query DLE fail\n", __func__);
else
rtw89_info(rtwdev, "DLE group0 empty: 0x%x\n", qempty.qempty);
for (not_empty = ~qempty.qempty, i = 0; not_empty != 0; not_empty >>= 1, i++) {
if (!(not_empty & BIT(0)))
continue;
ctrl.type = DLE_CTRL_TYPE_PLE;
ctrl.target = DLE_DFI_TYPE_QLNKTBL;
ctrl.addr = (QLNKTBL_ADDR_INFO_SEL_0 ? QLNKTBL_ADDR_INFO_SEL : 0) |
FIELD_PREP(QLNKTBL_ADDR_TBL_IDX_MASK, i);
ret = dle_dfi_ctrl(rtwdev, &ctrl);
if (ret)
rtw89_warn(rtwdev, "%s: query DLE fail\n", __func__);
else
rtw89_info(rtwdev, "qidx%d pktcnt = %ld\n", i,
FIELD_GET(QLNKTBL_DATA_SEL1_PKT_CNT_MASK,
ctrl.out_data));
}
quota.dle_type = DLE_CTRL_TYPE_PLE;
quota.qtaid = 6;
ret = dle_dfi_quota(rtwdev, &quota);
if (ret)
rtw89_warn(rtwdev, "%s: query DLE fail\n", __func__);
else
rtw89_info(rtwdev, "quota6 rsv/use: 0x%x/0x%x\n",
quota.rsv_pgnum, quota.use_pgnum);
val = rtw89_read32(rtwdev, R_AX_PLE_QTA6_CFG);
rtw89_info(rtwdev, "[PLE][CMAC0_RX]min_pgnum=0x%lx\n",
FIELD_GET(B_AX_PLE_Q6_MIN_SIZE_MASK, val));
rtw89_info(rtwdev, "[PLE][CMAC0_RX]max_pgnum=0x%lx\n",
FIELD_GET(B_AX_PLE_Q6_MAX_SIZE_MASK, val));
dump_err_status_dispatcher(rtwdev);
}
static void rtw89_mac_dump_l0_to_l1(struct rtw89_dev *rtwdev,
enum mac_ax_err_info err)
{
u32 dbg, event;
dbg = rtw89_read32(rtwdev, R_AX_SER_DBG_INFO);
event = FIELD_GET(B_AX_L0_TO_L1_EVENT_MASK, dbg);
switch (event) {
case MAC_AX_L0_TO_L1_RX_QTA_LOST:
rtw89_info(rtwdev, "quota lost!\n");
rtw89_mac_dump_qta_lost(rtwdev);
break;
default:
break;
}
}
static void rtw89_mac_dump_err_status(struct rtw89_dev *rtwdev,
enum mac_ax_err_info err)
{
u32 dmac_err, cmac_err;
if (err != MAC_AX_ERR_L1_ERR_DMAC &&
err != MAC_AX_ERR_L0_PROMOTE_TO_L1 &&
err != MAC_AX_ERR_L0_ERR_CMAC0 &&
err != MAC_AX_ERR_L0_ERR_CMAC1)
return;
rtw89_info(rtwdev, "--->\nerr=0x%x\n", err);
rtw89_info(rtwdev, "R_AX_SER_DBG_INFO =0x%08x\n",
rtw89_read32(rtwdev, R_AX_SER_DBG_INFO));
cmac_err = rtw89_read32(rtwdev, R_AX_CMAC_ERR_ISR);
rtw89_info(rtwdev, "R_AX_CMAC_ERR_ISR =0x%08x\n", cmac_err);
dmac_err = rtw89_read32(rtwdev, R_AX_DMAC_ERR_ISR);
rtw89_info(rtwdev, "R_AX_DMAC_ERR_ISR =0x%08x\n", dmac_err);
if (dmac_err) {
rtw89_info(rtwdev, "R_AX_WDE_ERR_FLAG_CFG =0x%08x ",
rtw89_read32(rtwdev, R_AX_WDE_ERR_FLAG_CFG));
rtw89_info(rtwdev, "R_AX_PLE_ERR_FLAG_CFG =0x%08x\n",
rtw89_read32(rtwdev, R_AX_PLE_ERR_FLAG_CFG));
}
if (dmac_err & B_AX_WDRLS_ERR_FLAG) {
rtw89_info(rtwdev, "R_AX_WDRLS_ERR_IMR =0x%08x ",
rtw89_read32(rtwdev, R_AX_WDRLS_ERR_IMR));
rtw89_info(rtwdev, "R_AX_WDRLS_ERR_ISR =0x%08x\n",
rtw89_read32(rtwdev, R_AX_WDRLS_ERR_ISR));
}
if (dmac_err & B_AX_WSEC_ERR_FLAG) {
rtw89_info(rtwdev, "R_AX_SEC_ERR_IMR_ISR =0x%08x\n",
rtw89_read32(rtwdev, R_AX_SEC_DEBUG));
rtw89_info(rtwdev, "SEC_local_Register 0x9D00 =0x%08x\n",
rtw89_read32(rtwdev, R_AX_SEC_ENG_CTRL));
rtw89_info(rtwdev, "SEC_local_Register 0x9D04 =0x%08x\n",
rtw89_read32(rtwdev, R_AX_SEC_MPDU_PROC));
rtw89_info(rtwdev, "SEC_local_Register 0x9D10 =0x%08x\n",
rtw89_read32(rtwdev, R_AX_SEC_CAM_ACCESS));
rtw89_info(rtwdev, "SEC_local_Register 0x9D14 =0x%08x\n",
rtw89_read32(rtwdev, R_AX_SEC_CAM_RDATA));
rtw89_info(rtwdev, "SEC_local_Register 0x9D18 =0x%08x\n",
rtw89_read32(rtwdev, R_AX_SEC_CAM_WDATA));
rtw89_info(rtwdev, "SEC_local_Register 0x9D20 =0x%08x\n",
rtw89_read32(rtwdev, R_AX_SEC_TX_DEBUG));
rtw89_info(rtwdev, "SEC_local_Register 0x9D24 =0x%08x\n",
rtw89_read32(rtwdev, R_AX_SEC_RX_DEBUG));
rtw89_info(rtwdev, "SEC_local_Register 0x9D28 =0x%08x\n",
rtw89_read32(rtwdev, R_AX_SEC_TRX_PKT_CNT));
rtw89_info(rtwdev, "SEC_local_Register 0x9D2C =0x%08x\n",
rtw89_read32(rtwdev, R_AX_SEC_TRX_BLK_CNT));
}
if (dmac_err & B_AX_MPDU_ERR_FLAG) {
rtw89_info(rtwdev, "R_AX_MPDU_TX_ERR_IMR =0x%08x ",
rtw89_read32(rtwdev, R_AX_MPDU_TX_ERR_IMR));
rtw89_info(rtwdev, "R_AX_MPDU_TX_ERR_ISR =0x%08x\n",
rtw89_read32(rtwdev, R_AX_MPDU_TX_ERR_ISR));
rtw89_info(rtwdev, "R_AX_MPDU_RX_ERR_IMR =0x%08x ",
rtw89_read32(rtwdev, R_AX_MPDU_RX_ERR_IMR));
rtw89_info(rtwdev, "R_AX_MPDU_RX_ERR_ISR =0x%08x\n",
rtw89_read32(rtwdev, R_AX_MPDU_RX_ERR_ISR));
}
if (dmac_err & B_AX_STA_SCHEDULER_ERR_FLAG) {
rtw89_info(rtwdev, "R_AX_STA_SCHEDULER_ERR_IMR =0x%08x ",
rtw89_read32(rtwdev, R_AX_STA_SCHEDULER_ERR_IMR));
rtw89_info(rtwdev, "R_AX_STA_SCHEDULER_ERR_ISR= 0x%08x\n",
rtw89_read32(rtwdev, R_AX_STA_SCHEDULER_ERR_ISR));
}
if (dmac_err & B_AX_WDE_DLE_ERR_FLAG) {
rtw89_info(rtwdev, "R_AX_WDE_ERR_IMR=0x%08x ",
rtw89_read32(rtwdev, R_AX_WDE_ERR_IMR));
rtw89_info(rtwdev, "R_AX_WDE_ERR_ISR=0x%08x\n",
rtw89_read32(rtwdev, R_AX_WDE_ERR_ISR));
rtw89_info(rtwdev, "R_AX_PLE_ERR_IMR=0x%08x ",
rtw89_read32(rtwdev, R_AX_PLE_ERR_IMR));
rtw89_info(rtwdev, "R_AX_PLE_ERR_FLAG_ISR=0x%08x\n",
rtw89_read32(rtwdev, R_AX_PLE_ERR_FLAG_ISR));
dump_err_status_dispatcher(rtwdev);
}
if (dmac_err & B_AX_TXPKTCTRL_ERR_FLAG) {
rtw89_info(rtwdev, "R_AX_TXPKTCTL_ERR_IMR_ISR=0x%08x\n",
rtw89_read32(rtwdev, R_AX_TXPKTCTL_ERR_IMR_ISR));
rtw89_info(rtwdev, "R_AX_TXPKTCTL_ERR_IMR_ISR_B1=0x%08x\n",
rtw89_read32(rtwdev, R_AX_TXPKTCTL_ERR_IMR_ISR_B1));
}
if (dmac_err & B_AX_PLE_DLE_ERR_FLAG) {
rtw89_info(rtwdev, "R_AX_WDE_ERR_IMR=0x%08x ",
rtw89_read32(rtwdev, R_AX_WDE_ERR_IMR));
rtw89_info(rtwdev, "R_AX_WDE_ERR_ISR=0x%08x\n",
rtw89_read32(rtwdev, R_AX_WDE_ERR_ISR));
rtw89_info(rtwdev, "R_AX_PLE_ERR_IMR=0x%08x ",
rtw89_read32(rtwdev, R_AX_PLE_ERR_IMR));
rtw89_info(rtwdev, "R_AX_PLE_ERR_FLAG_ISR=0x%08x\n",
rtw89_read32(rtwdev, R_AX_PLE_ERR_FLAG_ISR));
rtw89_info(rtwdev, "R_AX_WD_CPUQ_OP_0=0x%08x\n",
rtw89_read32(rtwdev, R_AX_WD_CPUQ_OP_0));
rtw89_info(rtwdev, "R_AX_WD_CPUQ_OP_1=0x%08x\n",
rtw89_read32(rtwdev, R_AX_WD_CPUQ_OP_1));
rtw89_info(rtwdev, "R_AX_WD_CPUQ_OP_2=0x%08x\n",
rtw89_read32(rtwdev, R_AX_WD_CPUQ_OP_2));
rtw89_info(rtwdev, "R_AX_WD_CPUQ_OP_STATUS=0x%08x\n",
rtw89_read32(rtwdev, R_AX_WD_CPUQ_OP_STATUS));
rtw89_info(rtwdev, "R_AX_PL_CPUQ_OP_0=0x%08x\n",
rtw89_read32(rtwdev, R_AX_PL_CPUQ_OP_0));
rtw89_info(rtwdev, "R_AX_PL_CPUQ_OP_1=0x%08x\n",
rtw89_read32(rtwdev, R_AX_PL_CPUQ_OP_1));
rtw89_info(rtwdev, "R_AX_PL_CPUQ_OP_2=0x%08x\n",
rtw89_read32(rtwdev, R_AX_PL_CPUQ_OP_2));
rtw89_info(rtwdev, "R_AX_PL_CPUQ_OP_STATUS=0x%08x\n",
rtw89_read32(rtwdev, R_AX_PL_CPUQ_OP_STATUS));
rtw89_info(rtwdev, "R_AX_RXDMA_PKT_INFO_0=0x%08x\n",
rtw89_read32(rtwdev, R_AX_RXDMA_PKT_INFO_0));
rtw89_info(rtwdev, "R_AX_RXDMA_PKT_INFO_1=0x%08x\n",
rtw89_read32(rtwdev, R_AX_RXDMA_PKT_INFO_1));
rtw89_info(rtwdev, "R_AX_RXDMA_PKT_INFO_2=0x%08x\n",
rtw89_read32(rtwdev, R_AX_RXDMA_PKT_INFO_2));
dump_err_status_dispatcher(rtwdev);
}
if (dmac_err & B_AX_PKTIN_ERR_FLAG) {
rtw89_info(rtwdev, "R_AX_PKTIN_ERR_IMR =0x%08x ",
rtw89_read32(rtwdev, R_AX_PKTIN_ERR_IMR));
rtw89_info(rtwdev, "R_AX_PKTIN_ERR_ISR =0x%08x\n",
rtw89_read32(rtwdev, R_AX_PKTIN_ERR_ISR));
rtw89_info(rtwdev, "R_AX_PKTIN_ERR_IMR =0x%08x ",
rtw89_read32(rtwdev, R_AX_PKTIN_ERR_IMR));
rtw89_info(rtwdev, "R_AX_PKTIN_ERR_ISR =0x%08x\n",
rtw89_read32(rtwdev, R_AX_PKTIN_ERR_ISR));
}
if (dmac_err & B_AX_DISPATCH_ERR_FLAG)
dump_err_status_dispatcher(rtwdev);
if (dmac_err & B_AX_DLE_CPUIO_ERR_FLAG) {
rtw89_info(rtwdev, "R_AX_CPUIO_ERR_IMR=0x%08x ",
rtw89_read32(rtwdev, R_AX_CPUIO_ERR_IMR));
rtw89_info(rtwdev, "R_AX_CPUIO_ERR_ISR=0x%08x\n",
rtw89_read32(rtwdev, R_AX_CPUIO_ERR_ISR));
}
if (dmac_err & BIT(11)) {
rtw89_info(rtwdev, "R_AX_BBRPT_COM_ERR_IMR_ISR=0x%08x\n",
rtw89_read32(rtwdev, R_AX_BBRPT_COM_ERR_IMR_ISR));
}
if (cmac_err & B_AX_SCHEDULE_TOP_ERR_IND) {
rtw89_info(rtwdev, "R_AX_SCHEDULE_ERR_IMR=0x%08x ",
rtw89_read32(rtwdev, R_AX_SCHEDULE_ERR_IMR));
rtw89_info(rtwdev, "R_AX_SCHEDULE_ERR_ISR=0x%04x\n",
rtw89_read16(rtwdev, R_AX_SCHEDULE_ERR_ISR));
}
if (cmac_err & B_AX_PTCL_TOP_ERR_IND) {
rtw89_info(rtwdev, "R_AX_PTCL_IMR0=0x%08x ",
rtw89_read32(rtwdev, R_AX_PTCL_IMR0));
rtw89_info(rtwdev, "R_AX_PTCL_ISR0=0x%08x\n",
rtw89_read32(rtwdev, R_AX_PTCL_ISR0));
}
if (cmac_err & B_AX_DMA_TOP_ERR_IND) {
rtw89_info(rtwdev, "R_AX_DLE_CTRL=0x%08x\n",
rtw89_read32(rtwdev, R_AX_DLE_CTRL));
}
if (cmac_err & B_AX_PHYINTF_ERR_IND) {
rtw89_info(rtwdev, "R_AX_PHYINFO_ERR_IMR=0x%08x\n",
rtw89_read32(rtwdev, R_AX_PHYINFO_ERR_IMR));
}
if (cmac_err & B_AX_TXPWR_CTRL_ERR_IND) {
rtw89_info(rtwdev, "R_AX_TXPWR_IMR=0x%08x ",
rtw89_read32(rtwdev, R_AX_TXPWR_IMR));
rtw89_info(rtwdev, "R_AX_TXPWR_ISR=0x%08x\n",
rtw89_read32(rtwdev, R_AX_TXPWR_ISR));
}
if (cmac_err & B_AX_WMAC_RX_ERR_IND) {
rtw89_info(rtwdev, "R_AX_DBGSEL_TRXPTCL=0x%08x ",
rtw89_read32(rtwdev, R_AX_DBGSEL_TRXPTCL));
rtw89_info(rtwdev, "R_AX_PHYINFO_ERR_ISR=0x%08x\n",
rtw89_read32(rtwdev, R_AX_PHYINFO_ERR_ISR));
}
if (cmac_err & B_AX_WMAC_TX_ERR_IND) {
rtw89_info(rtwdev, "R_AX_TMAC_ERR_IMR_ISR=0x%08x ",
rtw89_read32(rtwdev, R_AX_TMAC_ERR_IMR_ISR));
rtw89_info(rtwdev, "R_AX_DBGSEL_TRXPTCL=0x%08x\n",
rtw89_read32(rtwdev, R_AX_DBGSEL_TRXPTCL));
}
rtwdev->hci.ops->dump_err_status(rtwdev);
if (err == MAC_AX_ERR_L0_PROMOTE_TO_L1)
rtw89_mac_dump_l0_to_l1(rtwdev, err);
rtw89_info(rtwdev, "<---\n");
}
u32 rtw89_mac_get_err_status(struct rtw89_dev *rtwdev)
{
u32 err, err_scnr;
int ret;
ret = read_poll_timeout(rtw89_read32, err, (err != 0), 1000, 100000,
false, rtwdev, R_AX_HALT_C2H_CTRL);
if (ret) {
rtw89_warn(rtwdev, "Polling FW err status fail\n");
return ret;
}
err = rtw89_read32(rtwdev, R_AX_HALT_C2H);
rtw89_write32(rtwdev, R_AX_HALT_C2H_CTRL, 0);
err_scnr = RTW89_ERROR_SCENARIO(err);
if (err_scnr == RTW89_WCPU_CPU_EXCEPTION)
err = MAC_AX_ERR_CPU_EXCEPTION;
else if (err_scnr == RTW89_WCPU_ASSERTION)
err = MAC_AX_ERR_ASSERTION;
rtw89_fw_st_dbg_dump(rtwdev);
rtw89_mac_dump_err_status(rtwdev, err);
return err;
}
EXPORT_SYMBOL(rtw89_mac_get_err_status);
int rtw89_mac_set_err_status(struct rtw89_dev *rtwdev, u32 err)
{
u32 halt;
int ret = 0;
if (err > MAC_AX_SET_ERR_MAX) {
rtw89_err(rtwdev, "Bad set-err-status value 0x%08x\n", err);
return -EINVAL;
}
ret = read_poll_timeout(rtw89_read32, halt, (halt == 0x0), 1000,
100000, false, rtwdev, R_AX_HALT_H2C_CTRL);
if (ret) {
rtw89_err(rtwdev, "FW doesn't receive previous msg\n");
return -EFAULT;
}
rtw89_write32(rtwdev, R_AX_HALT_H2C, err);
rtw89_write32(rtwdev, R_AX_HALT_H2C_CTRL, B_AX_HALT_H2C_TRIGGER);
return 0;
}
EXPORT_SYMBOL(rtw89_mac_set_err_status);
static int hfc_reset_param(struct rtw89_dev *rtwdev)
{
struct rtw89_hfc_param *param = &rtwdev->mac.hfc_param;
struct rtw89_hfc_param_ini param_ini = {NULL};
u8 qta_mode = rtwdev->mac.dle_info.qta_mode;
switch (rtwdev->hci.type) {
case RTW89_HCI_TYPE_PCIE:
param_ini = rtwdev->chip->hfc_param_ini[qta_mode];
param->en = 0;
break;
default:
return -EINVAL;
}
if (param_ini.pub_cfg)
param->pub_cfg = *param_ini.pub_cfg;
if (param_ini.prec_cfg) {
param->prec_cfg = *param_ini.prec_cfg;
rtwdev->hal.sw_amsdu_max_size =
param->prec_cfg.wp_ch07_prec * HFC_PAGE_UNIT;
}
if (param_ini.ch_cfg)
param->ch_cfg = param_ini.ch_cfg;
memset(&param->ch_info, 0, sizeof(param->ch_info));
memset(&param->pub_info, 0, sizeof(param->pub_info));
param->mode = param_ini.mode;
return 0;
}
static int hfc_ch_cfg_chk(struct rtw89_dev *rtwdev, u8 ch)
{
struct rtw89_hfc_param *param = &rtwdev->mac.hfc_param;
const struct rtw89_hfc_ch_cfg *ch_cfg = param->ch_cfg;
const struct rtw89_hfc_pub_cfg *pub_cfg = &param->pub_cfg;
const struct rtw89_hfc_prec_cfg *prec_cfg = &param->prec_cfg;
if (ch >= RTW89_DMA_CH_NUM)
return -EINVAL;
if ((ch_cfg[ch].min && ch_cfg[ch].min < prec_cfg->ch011_prec) ||
ch_cfg[ch].max > pub_cfg->pub_max)
return -EINVAL;
if (ch_cfg[ch].grp >= grp_num)
return -EINVAL;
return 0;
}
static int hfc_pub_info_chk(struct rtw89_dev *rtwdev)
{
struct rtw89_hfc_param *param = &rtwdev->mac.hfc_param;
const struct rtw89_hfc_pub_cfg *cfg = &param->pub_cfg;
struct rtw89_hfc_pub_info *info = &param->pub_info;
if (info->g0_used + info->g1_used + info->pub_aval != cfg->pub_max) {
if (rtwdev->chip->chip_id == RTL8852A)
return 0;
else
return -EFAULT;
}
return 0;
}
static int hfc_pub_cfg_chk(struct rtw89_dev *rtwdev)
{
struct rtw89_hfc_param *param = &rtwdev->mac.hfc_param;
const struct rtw89_hfc_pub_cfg *pub_cfg = &param->pub_cfg;
if (pub_cfg->grp0 + pub_cfg->grp1 != pub_cfg->pub_max)
return -EFAULT;
return 0;
}
static int hfc_ch_ctrl(struct rtw89_dev *rtwdev, u8 ch)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
const struct rtw89_page_regs *regs = chip->page_regs;
struct rtw89_hfc_param *param = &rtwdev->mac.hfc_param;
const struct rtw89_hfc_ch_cfg *cfg = param->ch_cfg;
int ret = 0;
u32 val = 0;
ret = rtw89_mac_check_mac_en(rtwdev, RTW89_MAC_0, RTW89_DMAC_SEL);
if (ret)
return ret;
ret = hfc_ch_cfg_chk(rtwdev, ch);
if (ret)
return ret;
if (ch > RTW89_DMA_B1HI)
return -EINVAL;
val = u32_encode_bits(cfg[ch].min, B_AX_MIN_PG_MASK) |
u32_encode_bits(cfg[ch].max, B_AX_MAX_PG_MASK) |
(cfg[ch].grp ? B_AX_GRP : 0);
rtw89_write32(rtwdev, regs->ach_page_ctrl + ch * 4, val);
return 0;
}
static int hfc_upd_ch_info(struct rtw89_dev *rtwdev, u8 ch)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
const struct rtw89_page_regs *regs = chip->page_regs;
struct rtw89_hfc_param *param = &rtwdev->mac.hfc_param;
struct rtw89_hfc_ch_info *info = param->ch_info;
const struct rtw89_hfc_ch_cfg *cfg = param->ch_cfg;
u32 val;
u32 ret;
ret = rtw89_mac_check_mac_en(rtwdev, RTW89_MAC_0, RTW89_DMAC_SEL);
if (ret)
return ret;
if (ch > RTW89_DMA_H2C)
return -EINVAL;
val = rtw89_read32(rtwdev, regs->ach_page_info + ch * 4);
info[ch].aval = u32_get_bits(val, B_AX_AVAL_PG_MASK);
if (ch < RTW89_DMA_H2C)
info[ch].used = u32_get_bits(val, B_AX_USE_PG_MASK);
else
info[ch].used = cfg[ch].min - info[ch].aval;
return 0;
}
static int hfc_pub_ctrl(struct rtw89_dev *rtwdev)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
const struct rtw89_page_regs *regs = chip->page_regs;
const struct rtw89_hfc_pub_cfg *cfg = &rtwdev->mac.hfc_param.pub_cfg;
u32 val;
int ret;
ret = rtw89_mac_check_mac_en(rtwdev, RTW89_MAC_0, RTW89_DMAC_SEL);
if (ret)
return ret;
ret = hfc_pub_cfg_chk(rtwdev);
if (ret)
return ret;
val = u32_encode_bits(cfg->grp0, B_AX_PUBPG_G0_MASK) |
u32_encode_bits(cfg->grp1, B_AX_PUBPG_G1_MASK);
rtw89_write32(rtwdev, regs->pub_page_ctrl1, val);
val = u32_encode_bits(cfg->wp_thrd, B_AX_WP_THRD_MASK);
rtw89_write32(rtwdev, regs->wp_page_ctrl2, val);
return 0;
}
static int hfc_upd_mix_info(struct rtw89_dev *rtwdev)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
const struct rtw89_page_regs *regs = chip->page_regs;
struct rtw89_hfc_param *param = &rtwdev->mac.hfc_param;
struct rtw89_hfc_pub_cfg *pub_cfg = &param->pub_cfg;
struct rtw89_hfc_prec_cfg *prec_cfg = &param->prec_cfg;
struct rtw89_hfc_pub_info *info = &param->pub_info;
u32 val;
int ret;
ret = rtw89_mac_check_mac_en(rtwdev, RTW89_MAC_0, RTW89_DMAC_SEL);
if (ret)
return ret;
val = rtw89_read32(rtwdev, regs->pub_page_info1);
info->g0_used = u32_get_bits(val, B_AX_G0_USE_PG_MASK);
info->g1_used = u32_get_bits(val, B_AX_G1_USE_PG_MASK);
val = rtw89_read32(rtwdev, regs->pub_page_info3);
info->g0_aval = u32_get_bits(val, B_AX_G0_AVAL_PG_MASK);
info->g1_aval = u32_get_bits(val, B_AX_G1_AVAL_PG_MASK);
info->pub_aval =
u32_get_bits(rtw89_read32(rtwdev, regs->pub_page_info2),
B_AX_PUB_AVAL_PG_MASK);
info->wp_aval =
u32_get_bits(rtw89_read32(rtwdev, regs->wp_page_info1),
B_AX_WP_AVAL_PG_MASK);
val = rtw89_read32(rtwdev, regs->hci_fc_ctrl);
param->en = val & B_AX_HCI_FC_EN ? 1 : 0;
param->h2c_en = val & B_AX_HCI_FC_CH12_EN ? 1 : 0;
param->mode = u32_get_bits(val, B_AX_HCI_FC_MODE_MASK);
prec_cfg->ch011_full_cond =
u32_get_bits(val, B_AX_HCI_FC_WD_FULL_COND_MASK);
prec_cfg->h2c_full_cond =
u32_get_bits(val, B_AX_HCI_FC_CH12_FULL_COND_MASK);
prec_cfg->wp_ch07_full_cond =
u32_get_bits(val, B_AX_HCI_FC_WP_CH07_FULL_COND_MASK);
prec_cfg->wp_ch811_full_cond =
u32_get_bits(val, B_AX_HCI_FC_WP_CH811_FULL_COND_MASK);
val = rtw89_read32(rtwdev, regs->ch_page_ctrl);
prec_cfg->ch011_prec = u32_get_bits(val, B_AX_PREC_PAGE_CH011_MASK);
prec_cfg->h2c_prec = u32_get_bits(val, B_AX_PREC_PAGE_CH12_MASK);
val = rtw89_read32(rtwdev, regs->pub_page_ctrl2);
pub_cfg->pub_max = u32_get_bits(val, B_AX_PUBPG_ALL_MASK);
val = rtw89_read32(rtwdev, regs->wp_page_ctrl1);
prec_cfg->wp_ch07_prec = u32_get_bits(val, B_AX_PREC_PAGE_WP_CH07_MASK);
prec_cfg->wp_ch811_prec = u32_get_bits(val, B_AX_PREC_PAGE_WP_CH811_MASK);
val = rtw89_read32(rtwdev, regs->wp_page_ctrl2);
pub_cfg->wp_thrd = u32_get_bits(val, B_AX_WP_THRD_MASK);
val = rtw89_read32(rtwdev, regs->pub_page_ctrl1);
pub_cfg->grp0 = u32_get_bits(val, B_AX_PUBPG_G0_MASK);
pub_cfg->grp1 = u32_get_bits(val, B_AX_PUBPG_G1_MASK);
ret = hfc_pub_info_chk(rtwdev);
if (param->en && ret)
return ret;
return 0;
}
static void hfc_h2c_cfg(struct rtw89_dev *rtwdev)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
const struct rtw89_page_regs *regs = chip->page_regs;
struct rtw89_hfc_param *param = &rtwdev->mac.hfc_param;
const struct rtw89_hfc_prec_cfg *prec_cfg = &param->prec_cfg;
u32 val;
val = u32_encode_bits(prec_cfg->h2c_prec, B_AX_PREC_PAGE_CH12_MASK);
rtw89_write32(rtwdev, regs->ch_page_ctrl, val);
rtw89_write32_mask(rtwdev, regs->hci_fc_ctrl,
B_AX_HCI_FC_CH12_FULL_COND_MASK,
prec_cfg->h2c_full_cond);
}
static void hfc_mix_cfg(struct rtw89_dev *rtwdev)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
const struct rtw89_page_regs *regs = chip->page_regs;
struct rtw89_hfc_param *param = &rtwdev->mac.hfc_param;
const struct rtw89_hfc_pub_cfg *pub_cfg = &param->pub_cfg;
const struct rtw89_hfc_prec_cfg *prec_cfg = &param->prec_cfg;
u32 val;
val = u32_encode_bits(prec_cfg->ch011_prec, B_AX_PREC_PAGE_CH011_MASK) |
u32_encode_bits(prec_cfg->h2c_prec, B_AX_PREC_PAGE_CH12_MASK);
rtw89_write32(rtwdev, regs->ch_page_ctrl, val);
val = u32_encode_bits(pub_cfg->pub_max, B_AX_PUBPG_ALL_MASK);
rtw89_write32(rtwdev, regs->pub_page_ctrl2, val);
val = u32_encode_bits(prec_cfg->wp_ch07_prec,
B_AX_PREC_PAGE_WP_CH07_MASK) |
u32_encode_bits(prec_cfg->wp_ch811_prec,
B_AX_PREC_PAGE_WP_CH811_MASK);
rtw89_write32(rtwdev, regs->wp_page_ctrl1, val);
val = u32_replace_bits(rtw89_read32(rtwdev, regs->hci_fc_ctrl),
param->mode, B_AX_HCI_FC_MODE_MASK);
val = u32_replace_bits(val, prec_cfg->ch011_full_cond,
B_AX_HCI_FC_WD_FULL_COND_MASK);
val = u32_replace_bits(val, prec_cfg->h2c_full_cond,
B_AX_HCI_FC_CH12_FULL_COND_MASK);
val = u32_replace_bits(val, prec_cfg->wp_ch07_full_cond,
B_AX_HCI_FC_WP_CH07_FULL_COND_MASK);
val = u32_replace_bits(val, prec_cfg->wp_ch811_full_cond,
B_AX_HCI_FC_WP_CH811_FULL_COND_MASK);
rtw89_write32(rtwdev, regs->hci_fc_ctrl, val);
}
static void hfc_func_en(struct rtw89_dev *rtwdev, bool en, bool h2c_en)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
const struct rtw89_page_regs *regs = chip->page_regs;
struct rtw89_hfc_param *param = &rtwdev->mac.hfc_param;
u32 val;
val = rtw89_read32(rtwdev, regs->hci_fc_ctrl);
param->en = en;
param->h2c_en = h2c_en;
val = en ? (val | B_AX_HCI_FC_EN) : (val & ~B_AX_HCI_FC_EN);
val = h2c_en ? (val | B_AX_HCI_FC_CH12_EN) :
(val & ~B_AX_HCI_FC_CH12_EN);
rtw89_write32(rtwdev, regs->hci_fc_ctrl, val);
}
static int hfc_init(struct rtw89_dev *rtwdev, bool reset, bool en, bool h2c_en)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
u32 dma_ch_mask = chip->dma_ch_mask;
u8 ch;
u32 ret = 0;
if (reset)
ret = hfc_reset_param(rtwdev);
if (ret)
return ret;
ret = rtw89_mac_check_mac_en(rtwdev, RTW89_MAC_0, RTW89_DMAC_SEL);
if (ret)
return ret;
hfc_func_en(rtwdev, false, false);
if (!en && h2c_en) {
hfc_h2c_cfg(rtwdev);
hfc_func_en(rtwdev, en, h2c_en);
return ret;
}
for (ch = RTW89_DMA_ACH0; ch < RTW89_DMA_H2C; ch++) {
if (dma_ch_mask & BIT(ch))
continue;
ret = hfc_ch_ctrl(rtwdev, ch);
if (ret)
return ret;
}
ret = hfc_pub_ctrl(rtwdev);
if (ret)
return ret;
hfc_mix_cfg(rtwdev);
if (en || h2c_en) {
hfc_func_en(rtwdev, en, h2c_en);
udelay(10);
}
for (ch = RTW89_DMA_ACH0; ch < RTW89_DMA_H2C; ch++) {
if (dma_ch_mask & BIT(ch))
continue;
ret = hfc_upd_ch_info(rtwdev, ch);
if (ret)
return ret;
}
ret = hfc_upd_mix_info(rtwdev);
return ret;
}
#define PWR_POLL_CNT 2000
static int pwr_cmd_poll(struct rtw89_dev *rtwdev,
const struct rtw89_pwr_cfg *cfg)
{
u8 val = 0;
int ret;
u32 addr = cfg->base == PWR_INTF_MSK_SDIO ?
cfg->addr | SDIO_LOCAL_BASE_ADDR : cfg->addr;
ret = read_poll_timeout(rtw89_read8, val, !((val ^ cfg->val) & cfg->msk),
1000, 1000 * PWR_POLL_CNT, false, rtwdev, addr);
if (!ret)
return 0;
rtw89_warn(rtwdev, "[ERR] Polling timeout\n");
rtw89_warn(rtwdev, "[ERR] addr: %X, %X\n", addr, cfg->addr);
rtw89_warn(rtwdev, "[ERR] val: %X, %X\n", val, cfg->val);
return -EBUSY;
}
static int rtw89_mac_sub_pwr_seq(struct rtw89_dev *rtwdev, u8 cv_msk,
u8 intf_msk, const struct rtw89_pwr_cfg *cfg)
{
const struct rtw89_pwr_cfg *cur_cfg;
u32 addr;
u8 val;
for (cur_cfg = cfg; cur_cfg->cmd != PWR_CMD_END; cur_cfg++) {
if (!(cur_cfg->intf_msk & intf_msk) ||
!(cur_cfg->cv_msk & cv_msk))
continue;
switch (cur_cfg->cmd) {
case PWR_CMD_WRITE:
addr = cur_cfg->addr;
if (cur_cfg->base == PWR_BASE_SDIO)
addr |= SDIO_LOCAL_BASE_ADDR;
val = rtw89_read8(rtwdev, addr);
val &= ~(cur_cfg->msk);
val |= (cur_cfg->val & cur_cfg->msk);
rtw89_write8(rtwdev, addr, val);
break;
case PWR_CMD_POLL:
if (pwr_cmd_poll(rtwdev, cur_cfg))
return -EBUSY;
break;
case PWR_CMD_DELAY:
if (cur_cfg->val == PWR_DELAY_US)
udelay(cur_cfg->addr);
else
fsleep(cur_cfg->addr * 1000);
break;
default:
return -EINVAL;
}
}
return 0;
}
static int rtw89_mac_pwr_seq(struct rtw89_dev *rtwdev,
const struct rtw89_pwr_cfg * const *cfg_seq)
{
int ret;
for (; *cfg_seq; cfg_seq++) {
ret = rtw89_mac_sub_pwr_seq(rtwdev, BIT(rtwdev->hal.cv),
PWR_INTF_MSK_PCIE, *cfg_seq);
if (ret)
return -EBUSY;
}
return 0;
}
static enum rtw89_rpwm_req_pwr_state
rtw89_mac_get_req_pwr_state(struct rtw89_dev *rtwdev)
{
enum rtw89_rpwm_req_pwr_state state;
switch (rtwdev->ps_mode) {
case RTW89_PS_MODE_RFOFF:
state = RTW89_MAC_RPWM_REQ_PWR_STATE_BAND0_RFOFF;
break;
case RTW89_PS_MODE_CLK_GATED:
state = RTW89_MAC_RPWM_REQ_PWR_STATE_CLK_GATED;
break;
case RTW89_PS_MODE_PWR_GATED:
state = RTW89_MAC_RPWM_REQ_PWR_STATE_PWR_GATED;
break;
default:
state = RTW89_MAC_RPWM_REQ_PWR_STATE_ACTIVE;
break;
}
return state;
}
static void rtw89_mac_send_rpwm(struct rtw89_dev *rtwdev,
enum rtw89_rpwm_req_pwr_state req_pwr_state,
bool notify_wake)
{
u16 request;
spin_lock_bh(&rtwdev->rpwm_lock);
request = rtw89_read16(rtwdev, R_AX_RPWM);
request ^= request | PS_RPWM_TOGGLE;
request |= req_pwr_state;
if (notify_wake) {
request |= PS_RPWM_NOTIFY_WAKE;
} else {
rtwdev->mac.rpwm_seq_num = (rtwdev->mac.rpwm_seq_num + 1) &
RPWM_SEQ_NUM_MAX;
request |= FIELD_PREP(PS_RPWM_SEQ_NUM,
rtwdev->mac.rpwm_seq_num);
if (req_pwr_state < RTW89_MAC_RPWM_REQ_PWR_STATE_CLK_GATED)
request |= PS_RPWM_ACK;
}
rtw89_write16(rtwdev, rtwdev->hci.rpwm_addr, request);
spin_unlock_bh(&rtwdev->rpwm_lock);
}
static int rtw89_mac_check_cpwm_state(struct rtw89_dev *rtwdev,
enum rtw89_rpwm_req_pwr_state req_pwr_state)
{
bool request_deep_mode;
bool in_deep_mode;
u8 rpwm_req_num;
u8 cpwm_rsp_seq;
u8 cpwm_seq;
u8 cpwm_status;
if (req_pwr_state >= RTW89_MAC_RPWM_REQ_PWR_STATE_CLK_GATED)
request_deep_mode = true;
else
request_deep_mode = false;
if (rtw89_read32_mask(rtwdev, R_AX_LDM, B_AX_EN_32K))
in_deep_mode = true;
else
in_deep_mode = false;
if (request_deep_mode != in_deep_mode)
return -EPERM;
if (request_deep_mode)
return 0;
rpwm_req_num = rtwdev->mac.rpwm_seq_num;
cpwm_rsp_seq = rtw89_read16_mask(rtwdev, rtwdev->hci.cpwm_addr,
PS_CPWM_RSP_SEQ_NUM);
if (rpwm_req_num != cpwm_rsp_seq)
return -EPERM;
rtwdev->mac.cpwm_seq_num = (rtwdev->mac.cpwm_seq_num + 1) &
CPWM_SEQ_NUM_MAX;
cpwm_seq = rtw89_read16_mask(rtwdev, rtwdev->hci.cpwm_addr, PS_CPWM_SEQ_NUM);
if (cpwm_seq != rtwdev->mac.cpwm_seq_num)
return -EPERM;
cpwm_status = rtw89_read16_mask(rtwdev, rtwdev->hci.cpwm_addr, PS_CPWM_STATE);
if (cpwm_status != req_pwr_state)
return -EPERM;
return 0;
}
void rtw89_mac_power_mode_change(struct rtw89_dev *rtwdev, bool enter)
{
enum rtw89_rpwm_req_pwr_state state;
unsigned long delay = enter ? 10 : 150;
int ret;
int i;
if (enter)
state = rtw89_mac_get_req_pwr_state(rtwdev);
else
state = RTW89_MAC_RPWM_REQ_PWR_STATE_ACTIVE;
for (i = 0; i < RPWM_TRY_CNT; i++) {
rtw89_mac_send_rpwm(rtwdev, state, false);
ret = read_poll_timeout_atomic(rtw89_mac_check_cpwm_state, ret,
!ret, delay, 15000, false,
rtwdev, state);
if (!ret)
break;
if (i == RPWM_TRY_CNT - 1)
rtw89_err(rtwdev, "firmware failed to ack for %s ps mode\n",
enter ? "entering" : "leaving");
else
rtw89_debug(rtwdev, RTW89_DBG_UNEXP,
"%d time firmware failed to ack for %s ps mode\n",
i + 1, enter ? "entering" : "leaving");
}
}
void rtw89_mac_notify_wake(struct rtw89_dev *rtwdev)
{
enum rtw89_rpwm_req_pwr_state state;
state = rtw89_mac_get_req_pwr_state(rtwdev);
rtw89_mac_send_rpwm(rtwdev, state, true);
}
static int rtw89_mac_power_switch(struct rtw89_dev *rtwdev, bool on)
{
#define PWR_ACT 1
const struct rtw89_chip_info *chip = rtwdev->chip;
const struct rtw89_pwr_cfg * const *cfg_seq;
int (*cfg_func)(struct rtw89_dev *rtwdev);
int ret;
u8 val;
if (on) {
cfg_seq = chip->pwr_on_seq;
cfg_func = chip->ops->pwr_on_func;
} else {
cfg_seq = chip->pwr_off_seq;
cfg_func = chip->ops->pwr_off_func;
}
if (test_bit(RTW89_FLAG_FW_RDY, rtwdev->flags))
__rtw89_leave_ps_mode(rtwdev);
val = rtw89_read32_mask(rtwdev, R_AX_IC_PWR_STATE, B_AX_WLMAC_PWR_STE_MASK);
if (on && val == PWR_ACT) {
rtw89_err(rtwdev, "MAC has already powered on\n");
return -EBUSY;
}
ret = cfg_func ? cfg_func(rtwdev) : rtw89_mac_pwr_seq(rtwdev, cfg_seq);
if (ret)
return ret;
if (on) {
set_bit(RTW89_FLAG_POWERON, rtwdev->flags);
rtw89_write8(rtwdev, R_AX_SCOREBOARD + 3, MAC_AX_NOTIFY_TP_MAJOR);
} else {
clear_bit(RTW89_FLAG_POWERON, rtwdev->flags);
clear_bit(RTW89_FLAG_FW_RDY, rtwdev->flags);
rtw89_write8(rtwdev, R_AX_SCOREBOARD + 3, MAC_AX_NOTIFY_PWR_MAJOR);
rtw89_set_entity_state(rtwdev, false);
}
return 0;
#undef PWR_ACT
}
void rtw89_mac_pwr_off(struct rtw89_dev *rtwdev)
{
rtw89_mac_power_switch(rtwdev, false);
}
static int cmac_func_en(struct rtw89_dev *rtwdev, u8 mac_idx, bool en)
{
u32 func_en = 0;
u32 ck_en = 0;
u32 c1pc_en = 0;
u32 addrl_func_en[] = {R_AX_CMAC_FUNC_EN, R_AX_CMAC_FUNC_EN_C1};
u32 addrl_ck_en[] = {R_AX_CK_EN, R_AX_CK_EN_C1};
func_en = B_AX_CMAC_EN | B_AX_CMAC_TXEN | B_AX_CMAC_RXEN |
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 |
B_AX_CMAC_CRPRT;
ck_en = B_AX_CMAC_CKEN | B_AX_PHYINTF_CKEN | B_AX_CMAC_DMA_CKEN |
B_AX_PTCLTOP_CKEN | B_AX_SCHEDULER_CKEN | B_AX_TMAC_CKEN |
B_AX_RMAC_CKEN;
c1pc_en = B_AX_R_SYM_WLCMAC1_PC_EN |
B_AX_R_SYM_WLCMAC1_P1_PC_EN |
B_AX_R_SYM_WLCMAC1_P2_PC_EN |
B_AX_R_SYM_WLCMAC1_P3_PC_EN |
B_AX_R_SYM_WLCMAC1_P4_PC_EN;
if (en) {
if (mac_idx == RTW89_MAC_1) {
rtw89_write32_set(rtwdev, R_AX_AFE_CTRL1, c1pc_en);
rtw89_write32_clr(rtwdev, R_AX_SYS_ISO_CTRL_EXTEND,
B_AX_R_SYM_ISO_CMAC12PP);
rtw89_write32_set(rtwdev, R_AX_SYS_ISO_CTRL_EXTEND,
B_AX_CMAC1_FEN);
}
rtw89_write32_set(rtwdev, addrl_ck_en[mac_idx], ck_en);
rtw89_write32_set(rtwdev, addrl_func_en[mac_idx], func_en);
} else {
rtw89_write32_clr(rtwdev, addrl_func_en[mac_idx], func_en);
rtw89_write32_clr(rtwdev, addrl_ck_en[mac_idx], ck_en);
if (mac_idx == RTW89_MAC_1) {
rtw89_write32_clr(rtwdev, R_AX_SYS_ISO_CTRL_EXTEND,
B_AX_CMAC1_FEN);
rtw89_write32_set(rtwdev, R_AX_SYS_ISO_CTRL_EXTEND,
B_AX_R_SYM_ISO_CMAC12PP);
rtw89_write32_clr(rtwdev, R_AX_AFE_CTRL1, c1pc_en);
}
}
return 0;
}
static int dmac_func_en(struct rtw89_dev *rtwdev)
{
enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id;
u32 val32;
if (chip_id == RTL8852C)
val32 = (B_AX_MAC_FUNC_EN | B_AX_DMAC_FUNC_EN |
B_AX_MAC_SEC_EN | B_AX_DISPATCHER_EN |
B_AX_DLE_CPUIO_EN | B_AX_PKT_IN_EN |
B_AX_DMAC_TBL_EN | B_AX_PKT_BUF_EN |
B_AX_STA_SCH_EN | B_AX_TXPKT_CTRL_EN |
B_AX_WD_RLS_EN | B_AX_MPDU_PROC_EN |
B_AX_DMAC_CRPRT | B_AX_H_AXIDMA_EN);
else
val32 = (B_AX_MAC_FUNC_EN | B_AX_DMAC_FUNC_EN |
B_AX_MAC_SEC_EN | B_AX_DISPATCHER_EN |
B_AX_DLE_CPUIO_EN | B_AX_PKT_IN_EN |
B_AX_DMAC_TBL_EN | B_AX_PKT_BUF_EN |
B_AX_STA_SCH_EN | B_AX_TXPKT_CTRL_EN |
B_AX_WD_RLS_EN | B_AX_MPDU_PROC_EN |
B_AX_DMAC_CRPRT);
rtw89_write32(rtwdev, R_AX_DMAC_FUNC_EN, val32);
val32 = (B_AX_MAC_SEC_CLK_EN | B_AX_DISPATCHER_CLK_EN |
B_AX_DLE_CPUIO_CLK_EN | B_AX_PKT_IN_CLK_EN |
B_AX_STA_SCH_CLK_EN | B_AX_TXPKT_CTRL_CLK_EN |
B_AX_WD_RLS_CLK_EN | B_AX_BBRPT_CLK_EN);
rtw89_write32(rtwdev, R_AX_DMAC_CLK_EN, val32);
return 0;
}
static int chip_func_en(struct rtw89_dev *rtwdev)
{
enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id;
if (chip_id == RTL8852A || chip_id == RTL8852B)
rtw89_write32_set(rtwdev, R_AX_SPS_DIG_ON_CTRL0,
B_AX_OCP_L1_MASK);
return 0;
}
static int rtw89_mac_sys_init(struct rtw89_dev *rtwdev)
{
int ret;
ret = dmac_func_en(rtwdev);
if (ret)
return ret;
ret = cmac_func_en(rtwdev, 0, true);
if (ret)
return ret;
ret = chip_func_en(rtwdev);
if (ret)
return ret;
return ret;
}
const struct rtw89_mac_size_set rtw89_mac_size = {
.hfc_preccfg_pcie = {2, 40, 0, 0, 1, 0, 0, 0},
/* PCIE 64 */
.wde_size0 = {RTW89_WDE_PG_64, 4095, 1,},
/* DLFW */
.wde_size4 = {RTW89_WDE_PG_64, 0, 4096,},
/* PCIE 64 */
.wde_size6 = {RTW89_WDE_PG_64, 512, 0,},
/* DLFW */
.wde_size9 = {RTW89_WDE_PG_64, 0, 1024,},
/* 8852C DLFW */
.wde_size18 = {RTW89_WDE_PG_64, 0, 2048,},
/* 8852C PCIE SCC */
.wde_size19 = {RTW89_WDE_PG_64, 3328, 0,},
/* PCIE */
.ple_size0 = {RTW89_PLE_PG_128, 1520, 16,},
/* DLFW */
.ple_size4 = {RTW89_PLE_PG_128, 64, 1472,},
/* PCIE 64 */
.ple_size6 = {RTW89_PLE_PG_128, 496, 16,},
/* DLFW */
.ple_size8 = {RTW89_PLE_PG_128, 64, 960,},
/* 8852C DLFW */
.ple_size18 = {RTW89_PLE_PG_128, 2544, 16,},
/* 8852C PCIE SCC */
.ple_size19 = {RTW89_PLE_PG_128, 1904, 16,},
/* PCIE 64 */
.wde_qt0 = {3792, 196, 0, 107,},
/* DLFW */
.wde_qt4 = {0, 0, 0, 0,},
/* PCIE 64 */
.wde_qt6 = {448, 48, 0, 16,},
/* 8852C DLFW */
.wde_qt17 = {0, 0, 0, 0,},
/* 8852C PCIE SCC */
.wde_qt18 = {3228, 60, 0, 40,},
/* PCIE SCC */
.ple_qt4 = {264, 0, 16, 20, 26, 13, 356, 0, 32, 40, 8,},
/* PCIE SCC */
.ple_qt5 = {264, 0, 32, 20, 64, 13, 1101, 0, 64, 128, 120,},
/* DLFW */
.ple_qt13 = {0, 0, 16, 48, 0, 0, 0, 0, 0, 0, 0,},
/* PCIE 64 */
.ple_qt18 = {147, 0, 16, 20, 17, 13, 89, 0, 32, 14, 8, 0,},
/* DLFW 52C */
.ple_qt44 = {0, 0, 16, 256, 0, 0, 0, 0, 0, 0, 0, 0,},
/* DLFW 52C */
.ple_qt45 = {0, 0, 32, 256, 0, 0, 0, 0, 0, 0, 0, 0,},
/* 8852C PCIE SCC */
.ple_qt46 = {525, 0, 16, 20, 13, 13, 178, 0, 32, 62, 8, 16,},
/* 8852C PCIE SCC */
.ple_qt47 = {525, 0, 32, 20, 1034, 13, 1199, 0, 1053, 62, 160, 1037,},
/* PCIE 64 */
.ple_qt58 = {147, 0, 16, 20, 157, 13, 229, 0, 172, 14, 24, 0,},
};
EXPORT_SYMBOL(rtw89_mac_size);
static const struct rtw89_dle_mem *get_dle_mem_cfg(struct rtw89_dev *rtwdev,
enum rtw89_qta_mode mode)
{
struct rtw89_mac_info *mac = &rtwdev->mac;
const struct rtw89_dle_mem *cfg;
cfg = &rtwdev->chip->dle_mem[mode];
if (!cfg)
return NULL;
if (cfg->mode != mode) {
rtw89_warn(rtwdev, "qta mode unmatch!\n");
return NULL;
}
mac->dle_info.wde_pg_size = cfg->wde_size->pge_size;
mac->dle_info.ple_pg_size = cfg->ple_size->pge_size;
mac->dle_info.qta_mode = mode;
mac->dle_info.c0_rx_qta = cfg->ple_min_qt->cma0_dma;
mac->dle_info.c1_rx_qta = cfg->ple_min_qt->cma1_dma;
return cfg;
}
static inline u32 dle_used_size(const struct rtw89_dle_size *wde,
const struct rtw89_dle_size *ple)
{
return wde->pge_size * (wde->lnk_pge_num + wde->unlnk_pge_num) +
ple->pge_size * (ple->lnk_pge_num + ple->unlnk_pge_num);
}
static u32 dle_expected_used_size(struct rtw89_dev *rtwdev,
enum rtw89_qta_mode mode)
{
u32 size = rtwdev->chip->fifo_size;
if (mode == RTW89_QTA_SCC)
size -= rtwdev->chip->dle_scc_rsvd_size;
return size;
}
static void dle_func_en(struct rtw89_dev *rtwdev, bool enable)
{
if (enable)
rtw89_write32_set(rtwdev, R_AX_DMAC_FUNC_EN,
B_AX_DLE_WDE_EN | B_AX_DLE_PLE_EN);
else
rtw89_write32_clr(rtwdev, R_AX_DMAC_FUNC_EN,
B_AX_DLE_WDE_EN | B_AX_DLE_PLE_EN);
}
static void dle_clk_en(struct rtw89_dev *rtwdev, bool enable)
{
if (enable)
rtw89_write32_set(rtwdev, R_AX_DMAC_CLK_EN,
B_AX_DLE_WDE_CLK_EN | B_AX_DLE_PLE_CLK_EN);
else
rtw89_write32_clr(rtwdev, R_AX_DMAC_CLK_EN,
B_AX_DLE_WDE_CLK_EN | B_AX_DLE_PLE_CLK_EN);
}
static int dle_mix_cfg(struct rtw89_dev *rtwdev, const struct rtw89_dle_mem *cfg)
{
const struct rtw89_dle_size *size_cfg;
u32 val;
u8 bound = 0;
val = rtw89_read32(rtwdev, R_AX_WDE_PKTBUF_CFG);
size_cfg = cfg->wde_size;
switch (size_cfg->pge_size) {
default:
case RTW89_WDE_PG_64:
val = u32_replace_bits(val, S_AX_WDE_PAGE_SEL_64,
B_AX_WDE_PAGE_SEL_MASK);
break;
case RTW89_WDE_PG_128:
val = u32_replace_bits(val, S_AX_WDE_PAGE_SEL_128,
B_AX_WDE_PAGE_SEL_MASK);
break;
case RTW89_WDE_PG_256:
rtw89_err(rtwdev, "[ERR]WDE DLE doesn't support 256 byte!\n");
return -EINVAL;
}
val = u32_replace_bits(val, bound, B_AX_WDE_START_BOUND_MASK);
val = u32_replace_bits(val, size_cfg->lnk_pge_num,
B_AX_WDE_FREE_PAGE_NUM_MASK);
rtw89_write32(rtwdev, R_AX_WDE_PKTBUF_CFG, val);
val = rtw89_read32(rtwdev, R_AX_PLE_PKTBUF_CFG);
bound = (size_cfg->lnk_pge_num + size_cfg->unlnk_pge_num)
* size_cfg->pge_size / DLE_BOUND_UNIT;
size_cfg = cfg->ple_size;
switch (size_cfg->pge_size) {
default:
case RTW89_PLE_PG_64:
rtw89_err(rtwdev, "[ERR]PLE DLE doesn't support 64 byte!\n");
return -EINVAL;
case RTW89_PLE_PG_128:
val = u32_replace_bits(val, S_AX_PLE_PAGE_SEL_128,
B_AX_PLE_PAGE_SEL_MASK);
break;
case RTW89_PLE_PG_256:
val = u32_replace_bits(val, S_AX_PLE_PAGE_SEL_256,
B_AX_PLE_PAGE_SEL_MASK);
break;
}
val = u32_replace_bits(val, bound, B_AX_PLE_START_BOUND_MASK);
val = u32_replace_bits(val, size_cfg->lnk_pge_num,
B_AX_PLE_FREE_PAGE_NUM_MASK);
rtw89_write32(rtwdev, R_AX_PLE_PKTBUF_CFG, val);
return 0;
}
#define INVALID_QT_WCPU U16_MAX
#define SET_QUOTA_VAL(_min_x, _max_x, _module, _idx) \
do { \
val = u32_encode_bits(_min_x, B_AX_ ## _module ## _MIN_SIZE_MASK) | \
u32_encode_bits(_max_x, B_AX_ ## _module ## _MAX_SIZE_MASK); \
rtw89_write32(rtwdev, \
R_AX_ ## _module ## _QTA ## _idx ## _CFG, \
val); \
} while (0)
#define SET_QUOTA(_x, _module, _idx) \
SET_QUOTA_VAL(min_cfg->_x, max_cfg->_x, _module, _idx)
static void wde_quota_cfg(struct rtw89_dev *rtwdev,
const struct rtw89_wde_quota *min_cfg,
const struct rtw89_wde_quota *max_cfg,
u16 ext_wde_min_qt_wcpu)
{
u16 min_qt_wcpu = ext_wde_min_qt_wcpu != INVALID_QT_WCPU ?
ext_wde_min_qt_wcpu : min_cfg->wcpu;
u32 val;
SET_QUOTA(hif, WDE, 0);
SET_QUOTA_VAL(min_qt_wcpu, max_cfg->wcpu, WDE, 1);
SET_QUOTA(pkt_in, WDE, 3);
SET_QUOTA(cpu_io, WDE, 4);
}
static void ple_quota_cfg(struct rtw89_dev *rtwdev,
const struct rtw89_ple_quota *min_cfg,
const struct rtw89_ple_quota *max_cfg)
{
u32 val;
SET_QUOTA(cma0_tx, PLE, 0);
SET_QUOTA(cma1_tx, PLE, 1);
SET_QUOTA(c2h, PLE, 2);
SET_QUOTA(h2c, PLE, 3);
SET_QUOTA(wcpu, PLE, 4);
SET_QUOTA(mpdu_proc, PLE, 5);
SET_QUOTA(cma0_dma, PLE, 6);
SET_QUOTA(cma1_dma, PLE, 7);
SET_QUOTA(bb_rpt, PLE, 8);
SET_QUOTA(wd_rel, PLE, 9);
SET_QUOTA(cpu_io, PLE, 10);
if (rtwdev->chip->chip_id == RTL8852C)
SET_QUOTA(tx_rpt, PLE, 11);
}
#undef SET_QUOTA
static void dle_quota_cfg(struct rtw89_dev *rtwdev,
const struct rtw89_dle_mem *cfg,
u16 ext_wde_min_qt_wcpu)
{
wde_quota_cfg(rtwdev, cfg->wde_min_qt, cfg->wde_max_qt, ext_wde_min_qt_wcpu);
ple_quota_cfg(rtwdev, cfg->ple_min_qt, cfg->ple_max_qt);
}
static int dle_init(struct rtw89_dev *rtwdev, enum rtw89_qta_mode mode,
enum rtw89_qta_mode ext_mode)
{
const struct rtw89_dle_mem *cfg, *ext_cfg;
u16 ext_wde_min_qt_wcpu = INVALID_QT_WCPU;
int ret = 0;
u32 ini;
ret = rtw89_mac_check_mac_en(rtwdev, RTW89_MAC_0, RTW89_DMAC_SEL);
if (ret)
return ret;
cfg = get_dle_mem_cfg(rtwdev, mode);
if (!cfg) {
rtw89_err(rtwdev, "[ERR]get_dle_mem_cfg\n");
ret = -EINVAL;
goto error;
}
if (mode == RTW89_QTA_DLFW) {
ext_cfg = get_dle_mem_cfg(rtwdev, ext_mode);
if (!ext_cfg) {
rtw89_err(rtwdev, "[ERR]get_dle_ext_mem_cfg %d\n",
ext_mode);
ret = -EINVAL;
goto error;
}
ext_wde_min_qt_wcpu = ext_cfg->wde_min_qt->wcpu;
}
if (dle_used_size(cfg->wde_size, cfg->ple_size) !=
dle_expected_used_size(rtwdev, mode)) {
rtw89_err(rtwdev, "[ERR]wd/dle mem cfg\n");
ret = -EINVAL;
goto error;
}
dle_func_en(rtwdev, false);
dle_clk_en(rtwdev, true);
ret = dle_mix_cfg(rtwdev, cfg);
if (ret) {
rtw89_err(rtwdev, "[ERR] dle mix cfg\n");
goto error;
}
dle_quota_cfg(rtwdev, cfg, ext_wde_min_qt_wcpu);
dle_func_en(rtwdev, true);
ret = read_poll_timeout(rtw89_read32, ini,
(ini & WDE_MGN_INI_RDY) == WDE_MGN_INI_RDY, 1,
2000, false, rtwdev, R_AX_WDE_INI_STATUS);
if (ret) {
rtw89_err(rtwdev, "[ERR]WDE cfg ready\n");
return ret;
}
ret = read_poll_timeout(rtw89_read32, ini,
(ini & WDE_MGN_INI_RDY) == WDE_MGN_INI_RDY, 1,
2000, false, rtwdev, R_AX_PLE_INI_STATUS);
if (ret) {
rtw89_err(rtwdev, "[ERR]PLE cfg ready\n");
return ret;
}
return 0;
error:
dle_func_en(rtwdev, false);
rtw89_err(rtwdev, "[ERR]trxcfg wde 0x8900 = %x\n",
rtw89_read32(rtwdev, R_AX_WDE_INI_STATUS));
rtw89_err(rtwdev, "[ERR]trxcfg ple 0x8D00 = %x\n",
rtw89_read32(rtwdev, R_AX_PLE_INI_STATUS));
return ret;
}
static int preload_init_set(struct rtw89_dev *rtwdev, enum rtw89_mac_idx mac_idx,
enum rtw89_qta_mode mode)
{
u32 reg, max_preld_size, min_rsvd_size;
max_preld_size = (mac_idx == RTW89_MAC_0 ?
PRELD_B0_ENT_NUM : PRELD_B1_ENT_NUM) * PRELD_AMSDU_SIZE;
reg = mac_idx == RTW89_MAC_0 ?
R_AX_TXPKTCTL_B0_PRELD_CFG0 : R_AX_TXPKTCTL_B1_PRELD_CFG0;
rtw89_write32_mask(rtwdev, reg, B_AX_B0_PRELD_USEMAXSZ_MASK, max_preld_size);
rtw89_write32_set(rtwdev, reg, B_AX_B0_PRELD_FEN);
min_rsvd_size = PRELD_AMSDU_SIZE;
reg = mac_idx == RTW89_MAC_0 ?
R_AX_TXPKTCTL_B0_PRELD_CFG1 : R_AX_TXPKTCTL_B1_PRELD_CFG1;
rtw89_write32_mask(rtwdev, reg, B_AX_B0_PRELD_NXT_TXENDWIN_MASK, PRELD_NEXT_WND);
rtw89_write32_mask(rtwdev, reg, B_AX_B0_PRELD_NXT_RSVMINSZ_MASK, min_rsvd_size);
return 0;
}
static bool is_qta_poh(struct rtw89_dev *rtwdev)
{
return rtwdev->hci.type == RTW89_HCI_TYPE_PCIE;
}
static int preload_init(struct rtw89_dev *rtwdev, enum rtw89_mac_idx mac_idx,
enum rtw89_qta_mode mode)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
if (chip->chip_id == RTL8852A || chip->chip_id == RTL8852B || !is_qta_poh(rtwdev))
return 0;
return preload_init_set(rtwdev, mac_idx, mode);
}
static bool dle_is_txq_empty(struct rtw89_dev *rtwdev)
{
u32 msk32;
u32 val32;
msk32 = B_AX_WDE_EMPTY_QUE_CMAC0_ALL_AC | B_AX_WDE_EMPTY_QUE_CMAC0_MBH |
B_AX_WDE_EMPTY_QUE_CMAC1_MBH | B_AX_WDE_EMPTY_QUE_CMAC0_WMM0 |
B_AX_WDE_EMPTY_QUE_CMAC0_WMM1 | B_AX_WDE_EMPTY_QUE_OTHERS |
B_AX_PLE_EMPTY_QUE_DMAC_MPDU_TX | B_AX_PLE_EMPTY_QTA_DMAC_H2C |
B_AX_PLE_EMPTY_QUE_DMAC_SEC_TX | B_AX_WDE_EMPTY_QUE_DMAC_PKTIN |
B_AX_WDE_EMPTY_QTA_DMAC_HIF | B_AX_WDE_EMPTY_QTA_DMAC_WLAN_CPU |
B_AX_WDE_EMPTY_QTA_DMAC_PKTIN | B_AX_WDE_EMPTY_QTA_DMAC_CPUIO |
B_AX_PLE_EMPTY_QTA_DMAC_B0_TXPL |
B_AX_PLE_EMPTY_QTA_DMAC_B1_TXPL |
B_AX_PLE_EMPTY_QTA_DMAC_MPDU_TX |
B_AX_PLE_EMPTY_QTA_DMAC_CPUIO |
B_AX_WDE_EMPTY_QTA_DMAC_DATA_CPU |
B_AX_PLE_EMPTY_QTA_DMAC_WLAN_CPU;
val32 = rtw89_read32(rtwdev, R_AX_DLE_EMPTY0);
if ((val32 & msk32) == msk32)
return true;
return false;
}
static void _patch_ss2f_path(struct rtw89_dev *rtwdev)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
if (chip->chip_id == RTL8852A || chip->chip_id == RTL8852B)
return;
rtw89_write32_mask(rtwdev, R_AX_SS2FINFO_PATH, B_AX_SS_DEST_QUEUE_MASK,
SS2F_PATH_WLCPU);
}
static int sta_sch_init(struct rtw89_dev *rtwdev)
{
u32 p_val;
u8 val;
int ret;
ret = rtw89_mac_check_mac_en(rtwdev, RTW89_MAC_0, RTW89_DMAC_SEL);
if (ret)
return ret;
val = rtw89_read8(rtwdev, R_AX_SS_CTRL);
val |= B_AX_SS_EN;
rtw89_write8(rtwdev, R_AX_SS_CTRL, val);
ret = read_poll_timeout(rtw89_read32, p_val, p_val & B_AX_SS_INIT_DONE_1,
1, TRXCFG_WAIT_CNT, false, rtwdev, R_AX_SS_CTRL);
if (ret) {
rtw89_err(rtwdev, "[ERR]STA scheduler init\n");
return ret;
}
rtw89_write32_set(rtwdev, R_AX_SS_CTRL, B_AX_SS_WARM_INIT_FLG);
rtw89_write32_clr(rtwdev, R_AX_SS_CTRL, B_AX_SS_NONEMPTY_SS2FINFO_EN);
_patch_ss2f_path(rtwdev);
return 0;
}
static int mpdu_proc_init(struct rtw89_dev *rtwdev)
{
int ret;
ret = rtw89_mac_check_mac_en(rtwdev, RTW89_MAC_0, RTW89_DMAC_SEL);
if (ret)
return ret;
rtw89_write32(rtwdev, R_AX_ACTION_FWD0, TRXCFG_MPDU_PROC_ACT_FRWD);
rtw89_write32(rtwdev, R_AX_TF_FWD, TRXCFG_MPDU_PROC_TF_FRWD);
rtw89_write32_set(rtwdev, R_AX_MPDU_PROC,
B_AX_APPEND_FCS | B_AX_A_ICV_ERR);
rtw89_write32(rtwdev, R_AX_CUT_AMSDU_CTRL, TRXCFG_MPDU_PROC_CUT_CTRL);
return 0;
}
static int sec_eng_init(struct rtw89_dev *rtwdev)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
u32 val = 0;
int ret;
ret = rtw89_mac_check_mac_en(rtwdev, RTW89_MAC_0, RTW89_DMAC_SEL);
if (ret)
return ret;
val = rtw89_read32(rtwdev, R_AX_SEC_ENG_CTRL);
/* init clock */
val |= (B_AX_CLK_EN_CGCMP | B_AX_CLK_EN_WAPI | B_AX_CLK_EN_WEP_TKIP);
/* init TX encryption */
val |= (B_AX_SEC_TX_ENC | B_AX_SEC_RX_DEC);
val |= (B_AX_MC_DEC | B_AX_BC_DEC);
if (chip->chip_id == RTL8852A || chip->chip_id == RTL8852B)
val &= ~B_AX_TX_PARTIAL_MODE;
rtw89_write32(rtwdev, R_AX_SEC_ENG_CTRL, val);
/* init MIC ICV append */
val = rtw89_read32(rtwdev, R_AX_SEC_MPDU_PROC);
val |= (B_AX_APPEND_ICV | B_AX_APPEND_MIC);
/* option init */
rtw89_write32(rtwdev, R_AX_SEC_MPDU_PROC, val);
if (chip->chip_id == RTL8852C)
rtw89_write32_mask(rtwdev, R_AX_SEC_DEBUG1,
B_AX_TX_TIMEOUT_SEL_MASK, AX_TX_TO_VAL);
return 0;
}
static int dmac_init(struct rtw89_dev *rtwdev, u8 mac_idx)
{
int ret;
ret = dle_init(rtwdev, rtwdev->mac.qta_mode, RTW89_QTA_INVALID);
if (ret) {
rtw89_err(rtwdev, "[ERR]DLE init %d\n", ret);
return ret;
}
ret = preload_init(rtwdev, RTW89_MAC_0, rtwdev->mac.qta_mode);
if (ret) {
rtw89_err(rtwdev, "[ERR]preload init %d\n", ret);
return ret;
}
ret = hfc_init(rtwdev, true, true, true);
if (ret) {
rtw89_err(rtwdev, "[ERR]HCI FC init %d\n", ret);
return ret;
}
ret = sta_sch_init(rtwdev);
if (ret) {
rtw89_err(rtwdev, "[ERR]STA SCH init %d\n", ret);
return ret;
}
ret = mpdu_proc_init(rtwdev);
if (ret) {
rtw89_err(rtwdev, "[ERR]MPDU Proc init %d\n", ret);
return ret;
}
ret = sec_eng_init(rtwdev);
if (ret) {
rtw89_err(rtwdev, "[ERR]Security Engine init %d\n", ret);
return ret;
}
return ret;
}
static int addr_cam_init(struct rtw89_dev *rtwdev, u8 mac_idx)
{
u32 val, reg;
u16 p_val;
int ret;
ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL);
if (ret)
return ret;
reg = rtw89_mac_reg_by_idx(R_AX_ADDR_CAM_CTRL, mac_idx);
val = rtw89_read32(rtwdev, reg);
val |= u32_encode_bits(0x7f, B_AX_ADDR_CAM_RANGE_MASK) |
B_AX_ADDR_CAM_CLR | B_AX_ADDR_CAM_EN;
rtw89_write32(rtwdev, reg, val);
ret = read_poll_timeout(rtw89_read16, p_val, !(p_val & B_AX_ADDR_CAM_CLR),
1, TRXCFG_WAIT_CNT, false, rtwdev, reg);
if (ret) {
rtw89_err(rtwdev, "[ERR]ADDR_CAM reset\n");
return ret;
}
return 0;
}
static int scheduler_init(struct rtw89_dev *rtwdev, u8 mac_idx)
{
u32 ret;
u32 reg;
u32 val;
ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL);
if (ret)
return ret;
reg = rtw89_mac_reg_by_idx(R_AX_PREBKF_CFG_1, mac_idx);
if (rtwdev->chip->chip_id == RTL8852C)
rtw89_write32_mask(rtwdev, reg, B_AX_SIFS_MACTXEN_T1_MASK,
SIFS_MACTXEN_T1_V1);
else
rtw89_write32_mask(rtwdev, reg, B_AX_SIFS_MACTXEN_T1_MASK,
SIFS_MACTXEN_T1);
if (rtwdev->chip->chip_id == RTL8852B) {
reg = rtw89_mac_reg_by_idx(R_AX_SCH_EXT_CTRL, mac_idx);
rtw89_write32_set(rtwdev, reg, B_AX_PORT_RST_TSF_ADV);
}
reg = rtw89_mac_reg_by_idx(R_AX_CCA_CFG_0, mac_idx);
rtw89_write32_clr(rtwdev, reg, B_AX_BTCCA_EN);
reg = rtw89_mac_reg_by_idx(R_AX_PREBKF_CFG_0, mac_idx);
if (rtwdev->chip->chip_id == RTL8852C) {
val = rtw89_read32_mask(rtwdev, R_AX_SEC_ENG_CTRL,
B_AX_TX_PARTIAL_MODE);
if (!val)
rtw89_write32_mask(rtwdev, reg, B_AX_PREBKF_TIME_MASK,
SCH_PREBKF_24US);
} else {
rtw89_write32_mask(rtwdev, reg, B_AX_PREBKF_TIME_MASK,
SCH_PREBKF_24US);
}
return 0;
}
static int rtw89_mac_typ_fltr_opt(struct rtw89_dev *rtwdev,
enum rtw89_machdr_frame_type type,
enum rtw89_mac_fwd_target fwd_target,
u8 mac_idx)
{
u32 reg;
u32 val;
switch (fwd_target) {
case RTW89_FWD_DONT_CARE:
val = RX_FLTR_FRAME_DROP;
break;
case RTW89_FWD_TO_HOST:
val = RX_FLTR_FRAME_TO_HOST;
break;
case RTW89_FWD_TO_WLAN_CPU:
val = RX_FLTR_FRAME_TO_WLCPU;
break;
default:
rtw89_err(rtwdev, "[ERR]set rx filter fwd target err\n");
return -EINVAL;
}
switch (type) {
case RTW89_MGNT:
reg = rtw89_mac_reg_by_idx(R_AX_MGNT_FLTR, mac_idx);
break;
case RTW89_CTRL:
reg = rtw89_mac_reg_by_idx(R_AX_CTRL_FLTR, mac_idx);
break;
case RTW89_DATA:
reg = rtw89_mac_reg_by_idx(R_AX_DATA_FLTR, mac_idx);
break;
default:
rtw89_err(rtwdev, "[ERR]set rx filter type err\n");
return -EINVAL;
}
rtw89_write32(rtwdev, reg, val);
return 0;
}
static int rx_fltr_init(struct rtw89_dev *rtwdev, u8 mac_idx)
{
int ret, i;
u32 mac_ftlr, plcp_ftlr;
ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL);
if (ret)
return ret;
for (i = RTW89_MGNT; i <= RTW89_DATA; i++) {
ret = rtw89_mac_typ_fltr_opt(rtwdev, i, RTW89_FWD_TO_HOST,
mac_idx);
if (ret)
return ret;
}
mac_ftlr = rtwdev->hal.rx_fltr;
plcp_ftlr = B_AX_CCK_CRC_CHK | B_AX_CCK_SIG_CHK |
B_AX_LSIG_PARITY_CHK_EN | B_AX_SIGA_CRC_CHK |
B_AX_VHT_SU_SIGB_CRC_CHK | B_AX_VHT_MU_SIGB_CRC_CHK |
B_AX_HE_SIGB_CRC_CHK;
rtw89_write32(rtwdev, rtw89_mac_reg_by_idx(R_AX_RX_FLTR_OPT, mac_idx),
mac_ftlr);
rtw89_write16(rtwdev, rtw89_mac_reg_by_idx(R_AX_PLCP_HDR_FLTR, mac_idx),
plcp_ftlr);
return 0;
}
static void _patch_dis_resp_chk(struct rtw89_dev *rtwdev, u8 mac_idx)
{
u32 reg, val32;
u32 b_rsp_chk_nav, b_rsp_chk_cca;
b_rsp_chk_nav = B_AX_RSP_CHK_TXNAV | B_AX_RSP_CHK_INTRA_NAV |
B_AX_RSP_CHK_BASIC_NAV;
b_rsp_chk_cca = B_AX_RSP_CHK_SEC_CCA_80 | B_AX_RSP_CHK_SEC_CCA_40 |
B_AX_RSP_CHK_SEC_CCA_20 | B_AX_RSP_CHK_BTCCA |
B_AX_RSP_CHK_EDCCA | B_AX_RSP_CHK_CCA;
switch (rtwdev->chip->chip_id) {
case RTL8852A:
case RTL8852B:
reg = rtw89_mac_reg_by_idx(R_AX_RSP_CHK_SIG, mac_idx);
val32 = rtw89_read32(rtwdev, reg) & ~b_rsp_chk_nav;
rtw89_write32(rtwdev, reg, val32);
reg = rtw89_mac_reg_by_idx(R_AX_TRXPTCL_RESP_0, mac_idx);
val32 = rtw89_read32(rtwdev, reg) & ~b_rsp_chk_cca;
rtw89_write32(rtwdev, reg, val32);
break;
default:
reg = rtw89_mac_reg_by_idx(R_AX_RSP_CHK_SIG, mac_idx);
val32 = rtw89_read32(rtwdev, reg) | b_rsp_chk_nav;
rtw89_write32(rtwdev, reg, val32);
reg = rtw89_mac_reg_by_idx(R_AX_TRXPTCL_RESP_0, mac_idx);
val32 = rtw89_read32(rtwdev, reg) | b_rsp_chk_cca;
rtw89_write32(rtwdev, reg, val32);
break;
}
}
static int cca_ctrl_init(struct rtw89_dev *rtwdev, u8 mac_idx)
{
u32 val, reg;
int ret;
ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL);
if (ret)
return ret;
reg = rtw89_mac_reg_by_idx(R_AX_CCA_CONTROL, mac_idx);
val = rtw89_read32(rtwdev, reg);
val |= (B_AX_TB_CHK_BASIC_NAV | B_AX_TB_CHK_BTCCA |
B_AX_TB_CHK_EDCCA | B_AX_TB_CHK_CCA_P20 |
B_AX_SIFS_CHK_BTCCA | B_AX_SIFS_CHK_CCA_P20 |
B_AX_CTN_CHK_INTRA_NAV |
B_AX_CTN_CHK_BASIC_NAV | B_AX_CTN_CHK_BTCCA |
B_AX_CTN_CHK_EDCCA | B_AX_CTN_CHK_CCA_S80 |
B_AX_CTN_CHK_CCA_S40 | B_AX_CTN_CHK_CCA_S20 |
B_AX_CTN_CHK_CCA_P20);
val &= ~(B_AX_TB_CHK_TX_NAV | B_AX_TB_CHK_CCA_S80 |
B_AX_TB_CHK_CCA_S40 | B_AX_TB_CHK_CCA_S20 |
B_AX_SIFS_CHK_CCA_S80 | B_AX_SIFS_CHK_CCA_S40 |
B_AX_SIFS_CHK_CCA_S20 | B_AX_CTN_CHK_TXNAV |
B_AX_SIFS_CHK_EDCCA);
rtw89_write32(rtwdev, reg, val);
_patch_dis_resp_chk(rtwdev, mac_idx);
return 0;
}
static int nav_ctrl_init(struct rtw89_dev *rtwdev)
{
rtw89_write32_set(rtwdev, R_AX_WMAC_NAV_CTL, B_AX_WMAC_PLCP_UP_NAV_EN |
B_AX_WMAC_TF_UP_NAV_EN |
B_AX_WMAC_NAV_UPPER_EN);
rtw89_write32_mask(rtwdev, R_AX_WMAC_NAV_CTL, B_AX_WMAC_NAV_UPPER_MASK, NAV_25MS);
return 0;
}
static int spatial_reuse_init(struct rtw89_dev *rtwdev, u8 mac_idx)
{
u32 reg;
int ret;
ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL);
if (ret)
return ret;
reg = rtw89_mac_reg_by_idx(R_AX_RX_SR_CTRL, mac_idx);
rtw89_write8_clr(rtwdev, reg, B_AX_SR_EN);
return 0;
}
static int tmac_init(struct rtw89_dev *rtwdev, u8 mac_idx)
{
u32 reg;
int ret;
ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL);
if (ret)
return ret;
reg = rtw89_mac_reg_by_idx(R_AX_MAC_LOOPBACK, mac_idx);
rtw89_write32_clr(rtwdev, reg, B_AX_MACLBK_EN);
reg = rtw89_mac_reg_by_idx(R_AX_TCR0, mac_idx);
rtw89_write32_mask(rtwdev, reg, B_AX_TCR_UDF_THSD_MASK, TCR_UDF_THSD);
reg = rtw89_mac_reg_by_idx(R_AX_TXD_FIFO_CTRL, mac_idx);
rtw89_write32_mask(rtwdev, reg, B_AX_TXDFIFO_HIGH_MCS_THRE_MASK, TXDFIFO_HIGH_MCS_THRE);
rtw89_write32_mask(rtwdev, reg, B_AX_TXDFIFO_LOW_MCS_THRE_MASK, TXDFIFO_LOW_MCS_THRE);
return 0;
}
static int trxptcl_init(struct rtw89_dev *rtwdev, u8 mac_idx)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
const struct rtw89_rrsr_cfgs *rrsr = chip->rrsr_cfgs;
u32 reg, val, sifs;
int ret;
ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL);
if (ret)
return ret;
reg = rtw89_mac_reg_by_idx(R_AX_TRXPTCL_RESP_0, mac_idx);
val = rtw89_read32(rtwdev, reg);
val &= ~B_AX_WMAC_SPEC_SIFS_CCK_MASK;
val |= FIELD_PREP(B_AX_WMAC_SPEC_SIFS_CCK_MASK, WMAC_SPEC_SIFS_CCK);
switch (rtwdev->chip->chip_id) {
case RTL8852A:
sifs = WMAC_SPEC_SIFS_OFDM_52A;
break;
case RTL8852B:
sifs = WMAC_SPEC_SIFS_OFDM_52B;
break;
default:
sifs = WMAC_SPEC_SIFS_OFDM_52C;
break;
}
val &= ~B_AX_WMAC_SPEC_SIFS_OFDM_MASK;
val |= FIELD_PREP(B_AX_WMAC_SPEC_SIFS_OFDM_MASK, sifs);
rtw89_write32(rtwdev, reg, val);
reg = rtw89_mac_reg_by_idx(R_AX_RXTRIG_TEST_USER_2, mac_idx);
rtw89_write32_set(rtwdev, reg, B_AX_RXTRIG_FCSCHK_EN);
reg = rtw89_mac_reg_by_idx(rrsr->ref_rate.addr, mac_idx);
rtw89_write32_mask(rtwdev, reg, rrsr->ref_rate.mask, rrsr->ref_rate.data);
reg = rtw89_mac_reg_by_idx(rrsr->rsc.addr, mac_idx);
rtw89_write32_mask(rtwdev, reg, rrsr->rsc.mask, rrsr->rsc.data);
return 0;
}
static void rst_bacam(struct rtw89_dev *rtwdev)
{
u32 val32;
int ret;
rtw89_write32_mask(rtwdev, R_AX_RESPBA_CAM_CTRL, B_AX_BACAM_RST_MASK,
S_AX_BACAM_RST_ALL);
ret = read_poll_timeout_atomic(rtw89_read32_mask, val32, val32 == 0,
1, 1000, false,
rtwdev, R_AX_RESPBA_CAM_CTRL, B_AX_BACAM_RST_MASK);
if (ret)
rtw89_warn(rtwdev, "failed to reset BA CAM\n");
}
static int rmac_init(struct rtw89_dev *rtwdev, u8 mac_idx)
{
#define TRXCFG_RMAC_CCA_TO 32
#define TRXCFG_RMAC_DATA_TO 15
#define RX_MAX_LEN_UNIT 512
#define PLD_RLS_MAX_PG 127
#define RX_SPEC_MAX_LEN (11454 + RX_MAX_LEN_UNIT)
int ret;
u32 reg, rx_max_len, rx_qta;
u16 val;
ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL);
if (ret)
return ret;
if (mac_idx == RTW89_MAC_0)
rst_bacam(rtwdev);
reg = rtw89_mac_reg_by_idx(R_AX_RESPBA_CAM_CTRL, mac_idx);
rtw89_write8_set(rtwdev, reg, B_AX_SSN_SEL);
reg = rtw89_mac_reg_by_idx(R_AX_DLK_PROTECT_CTL, mac_idx);
val = rtw89_read16(rtwdev, reg);
val = u16_replace_bits(val, TRXCFG_RMAC_DATA_TO,
B_AX_RX_DLK_DATA_TIME_MASK);
val = u16_replace_bits(val, TRXCFG_RMAC_CCA_TO,
B_AX_RX_DLK_CCA_TIME_MASK);
rtw89_write16(rtwdev, reg, val);
reg = rtw89_mac_reg_by_idx(R_AX_RCR, mac_idx);
rtw89_write8_mask(rtwdev, reg, B_AX_CH_EN_MASK, 0x1);
reg = rtw89_mac_reg_by_idx(R_AX_RX_FLTR_OPT, mac_idx);
if (mac_idx == RTW89_MAC_0)
rx_qta = rtwdev->mac.dle_info.c0_rx_qta;
else
rx_qta = rtwdev->mac.dle_info.c1_rx_qta;
rx_qta = min_t(u32, rx_qta, PLD_RLS_MAX_PG);
rx_max_len = rx_qta * rtwdev->mac.dle_info.ple_pg_size;
rx_max_len = min_t(u32, rx_max_len, RX_SPEC_MAX_LEN);
rx_max_len /= RX_MAX_LEN_UNIT;
rtw89_write32_mask(rtwdev, reg, B_AX_RX_MPDU_MAX_LEN_MASK, rx_max_len);
if (rtwdev->chip->chip_id == RTL8852A &&
rtwdev->hal.cv == CHIP_CBV) {
rtw89_write16_mask(rtwdev,
rtw89_mac_reg_by_idx(R_AX_DLK_PROTECT_CTL, mac_idx),
B_AX_RX_DLK_CCA_TIME_MASK, 0);
rtw89_write16_set(rtwdev, rtw89_mac_reg_by_idx(R_AX_RCR, mac_idx),
BIT(12));
}
reg = rtw89_mac_reg_by_idx(R_AX_PLCP_HDR_FLTR, mac_idx);
rtw89_write8_clr(rtwdev, reg, B_AX_VHT_SU_SIGB_CRC_CHK);
return ret;
}
static int cmac_com_init(struct rtw89_dev *rtwdev, u8 mac_idx)
{
enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id;
u32 val, reg;
int ret;
ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL);
if (ret)
return ret;
reg = rtw89_mac_reg_by_idx(R_AX_TX_SUB_CARRIER_VALUE, mac_idx);
val = rtw89_read32(rtwdev, reg);
val = u32_replace_bits(val, 0, B_AX_TXSC_20M_MASK);
val = u32_replace_bits(val, 0, B_AX_TXSC_40M_MASK);
val = u32_replace_bits(val, 0, B_AX_TXSC_80M_MASK);
rtw89_write32(rtwdev, reg, val);
if (chip_id == RTL8852A || chip_id == RTL8852B) {
reg = rtw89_mac_reg_by_idx(R_AX_PTCL_RRSR1, mac_idx);
rtw89_write32_mask(rtwdev, reg, B_AX_RRSR_RATE_EN_MASK, RRSR_OFDM_CCK_EN);
}
return 0;
}
static bool is_qta_dbcc(struct rtw89_dev *rtwdev, enum rtw89_qta_mode mode)
{
const struct rtw89_dle_mem *cfg;
cfg = get_dle_mem_cfg(rtwdev, mode);
if (!cfg) {
rtw89_err(rtwdev, "[ERR]get_dle_mem_cfg\n");
return false;
}
return (cfg->ple_min_qt->cma1_dma && cfg->ple_max_qt->cma1_dma);
}
static int ptcl_init(struct rtw89_dev *rtwdev, u8 mac_idx)
{
u32 val, reg;
int ret;
ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL);
if (ret)
return ret;
if (rtwdev->hci.type == RTW89_HCI_TYPE_PCIE) {
reg = rtw89_mac_reg_by_idx(R_AX_SIFS_SETTING, mac_idx);
val = rtw89_read32(rtwdev, reg);
val = u32_replace_bits(val, S_AX_CTS2S_TH_1K,
B_AX_HW_CTS2SELF_PKT_LEN_TH_MASK);
val = u32_replace_bits(val, S_AX_CTS2S_TH_SEC_256B,
B_AX_HW_CTS2SELF_PKT_LEN_TH_TWW_MASK);
val |= B_AX_HW_CTS2SELF_EN;
rtw89_write32(rtwdev, reg, val);
reg = rtw89_mac_reg_by_idx(R_AX_PTCL_FSM_MON, mac_idx);
val = rtw89_read32(rtwdev, reg);
val = u32_replace_bits(val, S_AX_PTCL_TO_2MS, B_AX_PTCL_TX_ARB_TO_THR_MASK);
val &= ~B_AX_PTCL_TX_ARB_TO_MODE;
rtw89_write32(rtwdev, reg, val);
}
if (mac_idx == RTW89_MAC_0) {
rtw89_write8_set(rtwdev, R_AX_PTCL_COMMON_SETTING_0,
B_AX_CMAC_TX_MODE_0 | B_AX_CMAC_TX_MODE_1);
rtw89_write8_clr(rtwdev, R_AX_PTCL_COMMON_SETTING_0,
B_AX_PTCL_TRIGGER_SS_EN_0 |
B_AX_PTCL_TRIGGER_SS_EN_1 |
B_AX_PTCL_TRIGGER_SS_EN_UL);
rtw89_write8_mask(rtwdev, R_AX_PTCLRPT_FULL_HDL,
B_AX_SPE_RPT_PATH_MASK, FWD_TO_WLCPU);
} else if (mac_idx == RTW89_MAC_1) {
rtw89_write8_mask(rtwdev, R_AX_PTCLRPT_FULL_HDL_C1,
B_AX_SPE_RPT_PATH_MASK, FWD_TO_WLCPU);
}
return 0;
}
static int cmac_dma_init(struct rtw89_dev *rtwdev, u8 mac_idx)
{
enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id;
u32 reg;
int ret;
if (chip_id != RTL8852B)
return 0;
ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL);
if (ret)
return ret;
reg = rtw89_mac_reg_by_idx(R_AX_RXDMA_CTRL_0, mac_idx);
rtw89_write8_clr(rtwdev, reg, RX_FULL_MODE);
return 0;
}
static int cmac_init(struct rtw89_dev *rtwdev, u8 mac_idx)
{
int ret;
ret = scheduler_init(rtwdev, mac_idx);
if (ret) {
rtw89_err(rtwdev, "[ERR]CMAC%d SCH init %d\n", mac_idx, ret);
return ret;
}
ret = addr_cam_init(rtwdev, mac_idx);
if (ret) {
rtw89_err(rtwdev, "[ERR]CMAC%d ADDR_CAM reset %d\n", mac_idx,
ret);
return ret;
}
ret = rx_fltr_init(rtwdev, mac_idx);
if (ret) {
rtw89_err(rtwdev, "[ERR]CMAC%d RX filter init %d\n", mac_idx,
ret);
return ret;
}
ret = cca_ctrl_init(rtwdev, mac_idx);
if (ret) {
rtw89_err(rtwdev, "[ERR]CMAC%d CCA CTRL init %d\n", mac_idx,
ret);
return ret;
}
ret = nav_ctrl_init(rtwdev);
if (ret) {
rtw89_err(rtwdev, "[ERR]CMAC%d NAV CTRL init %d\n", mac_idx,
ret);
return ret;
}
ret = spatial_reuse_init(rtwdev, mac_idx);
if (ret) {
rtw89_err(rtwdev, "[ERR]CMAC%d Spatial Reuse init %d\n",
mac_idx, ret);
return ret;
}
ret = tmac_init(rtwdev, mac_idx);
if (ret) {
rtw89_err(rtwdev, "[ERR]CMAC%d TMAC init %d\n", mac_idx, ret);
return ret;
}
ret = trxptcl_init(rtwdev, mac_idx);
if (ret) {
rtw89_err(rtwdev, "[ERR]CMAC%d TRXPTCL init %d\n", mac_idx, ret);
return ret;
}
ret = rmac_init(rtwdev, mac_idx);
if (ret) {
rtw89_err(rtwdev, "[ERR]CMAC%d RMAC init %d\n", mac_idx, ret);
return ret;
}
ret = cmac_com_init(rtwdev, mac_idx);
if (ret) {
rtw89_err(rtwdev, "[ERR]CMAC%d Com init %d\n", mac_idx, ret);
return ret;
}
ret = ptcl_init(rtwdev, mac_idx);
if (ret) {
rtw89_err(rtwdev, "[ERR]CMAC%d PTCL init %d\n", mac_idx, ret);
return ret;
}
ret = cmac_dma_init(rtwdev, mac_idx);
if (ret) {
rtw89_err(rtwdev, "[ERR]CMAC%d DMA init %d\n", mac_idx, ret);
return ret;
}
return ret;
}
static int rtw89_mac_read_phycap(struct rtw89_dev *rtwdev,
struct rtw89_mac_c2h_info *c2h_info)
{
struct rtw89_mac_h2c_info h2c_info = {0};
u32 ret;
h2c_info.id = RTW89_FWCMD_H2CREG_FUNC_GET_FEATURE;
h2c_info.content_len = 0;
ret = rtw89_fw_msg_reg(rtwdev, &h2c_info, c2h_info);
if (ret)
return ret;
if (c2h_info->id != RTW89_FWCMD_C2HREG_FUNC_PHY_CAP)
return -EINVAL;
return 0;
}
int rtw89_mac_setup_phycap(struct rtw89_dev *rtwdev)
{
struct rtw89_hal *hal = &rtwdev->hal;
const struct rtw89_chip_info *chip = rtwdev->chip;
struct rtw89_mac_c2h_info c2h_info = {0};
u8 tx_nss;
u8 rx_nss;
u8 tx_ant;
u8 rx_ant;
u32 ret;
ret = rtw89_mac_read_phycap(rtwdev, &c2h_info);
if (ret)
return ret;
tx_nss = RTW89_GET_C2H_PHYCAP_TX_NSS(c2h_info.c2hreg);
rx_nss = RTW89_GET_C2H_PHYCAP_RX_NSS(c2h_info.c2hreg);
tx_ant = RTW89_GET_C2H_PHYCAP_ANT_TX_NUM(c2h_info.c2hreg);
rx_ant = RTW89_GET_C2H_PHYCAP_ANT_RX_NUM(c2h_info.c2hreg);
hal->tx_nss = tx_nss ? min_t(u8, tx_nss, chip->tx_nss) : chip->tx_nss;
hal->rx_nss = rx_nss ? min_t(u8, rx_nss, chip->rx_nss) : chip->rx_nss;
if (tx_ant == 1)
hal->antenna_tx = RF_B;
if (rx_ant == 1)
hal->antenna_rx = RF_B;
if (tx_nss == 1 && tx_ant == 2 && rx_ant == 2) {
hal->antenna_tx = RF_B;
hal->tx_path_diversity = true;
}
rtw89_debug(rtwdev, RTW89_DBG_FW,
"phycap hal/phy/chip: tx_nss=0x%x/0x%x/0x%x rx_nss=0x%x/0x%x/0x%x\n",
hal->tx_nss, tx_nss, chip->tx_nss,
hal->rx_nss, rx_nss, chip->rx_nss);
rtw89_debug(rtwdev, RTW89_DBG_FW,
"ant num/bitmap: tx=%d/0x%x rx=%d/0x%x\n",
tx_ant, hal->antenna_tx, rx_ant, hal->antenna_rx);
rtw89_debug(rtwdev, RTW89_DBG_FW, "TX path diversity=%d\n", hal->tx_path_diversity);
return 0;
}
static int rtw89_hw_sch_tx_en_h2c(struct rtw89_dev *rtwdev, u8 band,
u16 tx_en_u16, u16 mask_u16)
{
u32 ret;
struct rtw89_mac_c2h_info c2h_info = {0};
struct rtw89_mac_h2c_info h2c_info = {0};
struct rtw89_h2creg_sch_tx_en *h2creg =
(struct rtw89_h2creg_sch_tx_en *)h2c_info.h2creg;
h2c_info.id = RTW89_FWCMD_H2CREG_FUNC_SCH_TX_EN;
h2c_info.content_len = sizeof(*h2creg) - RTW89_H2CREG_HDR_LEN;
h2creg->tx_en = tx_en_u16;
h2creg->mask = mask_u16;
h2creg->band = band;
ret = rtw89_fw_msg_reg(rtwdev, &h2c_info, &c2h_info);
if (ret)
return ret;
if (c2h_info.id != RTW89_FWCMD_C2HREG_FUNC_TX_PAUSE_RPT)
return -EINVAL;
return 0;
}
static int rtw89_set_hw_sch_tx_en(struct rtw89_dev *rtwdev, u8 mac_idx,
u16 tx_en, u16 tx_en_mask)
{
u32 reg = rtw89_mac_reg_by_idx(R_AX_CTN_TXEN, mac_idx);
u16 val;
int ret;
ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL);
if (ret)
return ret;
if (test_bit(RTW89_FLAG_FW_RDY, rtwdev->flags))
return rtw89_hw_sch_tx_en_h2c(rtwdev, mac_idx,
tx_en, tx_en_mask);
val = rtw89_read16(rtwdev, reg);
val = (val & ~tx_en_mask) | (tx_en & tx_en_mask);
rtw89_write16(rtwdev, reg, val);
return 0;
}
static int rtw89_set_hw_sch_tx_en_v1(struct rtw89_dev *rtwdev, u8 mac_idx,
u32 tx_en, u32 tx_en_mask)
{
u32 reg = rtw89_mac_reg_by_idx(R_AX_CTN_DRV_TXEN, mac_idx);
u32 val;
int ret;
ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL);
if (ret)
return ret;
val = rtw89_read32(rtwdev, reg);
val = (val & ~tx_en_mask) | (tx_en & tx_en_mask);
rtw89_write32(rtwdev, reg, val);
return 0;
}
int rtw89_mac_stop_sch_tx(struct rtw89_dev *rtwdev, u8 mac_idx,
u32 *tx_en, enum rtw89_sch_tx_sel sel)
{
int ret;
*tx_en = rtw89_read16(rtwdev,
rtw89_mac_reg_by_idx(R_AX_CTN_TXEN, mac_idx));
switch (sel) {
case RTW89_SCH_TX_SEL_ALL:
ret = rtw89_set_hw_sch_tx_en(rtwdev, mac_idx, 0,
B_AX_CTN_TXEN_ALL_MASK);
if (ret)
return ret;
break;
case RTW89_SCH_TX_SEL_HIQ:
ret = rtw89_set_hw_sch_tx_en(rtwdev, mac_idx,
0, B_AX_CTN_TXEN_HGQ);
if (ret)
return ret;
break;
case RTW89_SCH_TX_SEL_MG0:
ret = rtw89_set_hw_sch_tx_en(rtwdev, mac_idx,
0, B_AX_CTN_TXEN_MGQ);
if (ret)
return ret;
break;
case RTW89_SCH_TX_SEL_MACID:
ret = rtw89_set_hw_sch_tx_en(rtwdev, mac_idx, 0,
B_AX_CTN_TXEN_ALL_MASK);
if (ret)
return ret;
break;
default:
return 0;
}
return 0;
}
EXPORT_SYMBOL(rtw89_mac_stop_sch_tx);
int rtw89_mac_stop_sch_tx_v1(struct rtw89_dev *rtwdev, u8 mac_idx,
u32 *tx_en, enum rtw89_sch_tx_sel sel)
{
int ret;
*tx_en = rtw89_read32(rtwdev,
rtw89_mac_reg_by_idx(R_AX_CTN_DRV_TXEN, mac_idx));
switch (sel) {
case RTW89_SCH_TX_SEL_ALL:
ret = rtw89_set_hw_sch_tx_en_v1(rtwdev, mac_idx, 0,
B_AX_CTN_TXEN_ALL_MASK_V1);
if (ret)
return ret;
break;
case RTW89_SCH_TX_SEL_HIQ:
ret = rtw89_set_hw_sch_tx_en_v1(rtwdev, mac_idx,
0, B_AX_CTN_TXEN_HGQ);
if (ret)
return ret;
break;
case RTW89_SCH_TX_SEL_MG0:
ret = rtw89_set_hw_sch_tx_en_v1(rtwdev, mac_idx,
0, B_AX_CTN_TXEN_MGQ);
if (ret)
return ret;
break;
case RTW89_SCH_TX_SEL_MACID:
ret = rtw89_set_hw_sch_tx_en_v1(rtwdev, mac_idx, 0,
B_AX_CTN_TXEN_ALL_MASK_V1);
if (ret)
return ret;
break;
default:
return 0;
}
return 0;
}
EXPORT_SYMBOL(rtw89_mac_stop_sch_tx_v1);
int rtw89_mac_resume_sch_tx(struct rtw89_dev *rtwdev, u8 mac_idx, u32 tx_en)
{
int ret;
ret = rtw89_set_hw_sch_tx_en(rtwdev, mac_idx, tx_en, B_AX_CTN_TXEN_ALL_MASK);
if (ret)
return ret;
return 0;
}
EXPORT_SYMBOL(rtw89_mac_resume_sch_tx);
int rtw89_mac_resume_sch_tx_v1(struct rtw89_dev *rtwdev, u8 mac_idx, u32 tx_en)
{
int ret;
ret = rtw89_set_hw_sch_tx_en_v1(rtwdev, mac_idx, tx_en,
B_AX_CTN_TXEN_ALL_MASK_V1);
if (ret)
return ret;
return 0;
}
EXPORT_SYMBOL(rtw89_mac_resume_sch_tx_v1);
u16 rtw89_mac_dle_buf_req(struct rtw89_dev *rtwdev, u16 buf_len, bool wd)
{
u32 val, reg;
int ret;
reg = wd ? R_AX_WD_BUF_REQ : R_AX_PL_BUF_REQ;
val = buf_len;
val |= B_AX_WD_BUF_REQ_EXEC;
rtw89_write32(rtwdev, reg, val);
reg = wd ? R_AX_WD_BUF_STATUS : R_AX_PL_BUF_STATUS;
ret = read_poll_timeout(rtw89_read32, val, val & B_AX_WD_BUF_STAT_DONE,
1, 2000, false, rtwdev, reg);
if (ret)
return 0xffff;
return FIELD_GET(B_AX_WD_BUF_STAT_PKTID_MASK, val);
}
int rtw89_mac_set_cpuio(struct rtw89_dev *rtwdev,
struct rtw89_cpuio_ctrl *ctrl_para, bool wd)
{
u32 val, cmd_type, reg;
int ret;
cmd_type = ctrl_para->cmd_type;
reg = wd ? R_AX_WD_CPUQ_OP_2 : R_AX_PL_CPUQ_OP_2;
val = 0;
val = u32_replace_bits(val, ctrl_para->start_pktid,
B_AX_WD_CPUQ_OP_STRT_PKTID_MASK);
val = u32_replace_bits(val, ctrl_para->end_pktid,
B_AX_WD_CPUQ_OP_END_PKTID_MASK);
rtw89_write32(rtwdev, reg, val);
reg = wd ? R_AX_WD_CPUQ_OP_1 : R_AX_PL_CPUQ_OP_1;
val = 0;
val = u32_replace_bits(val, ctrl_para->src_pid,
B_AX_CPUQ_OP_SRC_PID_MASK);
val = u32_replace_bits(val, ctrl_para->src_qid,
B_AX_CPUQ_OP_SRC_QID_MASK);
val = u32_replace_bits(val, ctrl_para->dst_pid,
B_AX_CPUQ_OP_DST_PID_MASK);
val = u32_replace_bits(val, ctrl_para->dst_qid,
B_AX_CPUQ_OP_DST_QID_MASK);
rtw89_write32(rtwdev, reg, val);
reg = wd ? R_AX_WD_CPUQ_OP_0 : R_AX_PL_CPUQ_OP_0;
val = 0;
val = u32_replace_bits(val, cmd_type,
B_AX_CPUQ_OP_CMD_TYPE_MASK);
val = u32_replace_bits(val, ctrl_para->macid,
B_AX_CPUQ_OP_MACID_MASK);
val = u32_replace_bits(val, ctrl_para->pkt_num,
B_AX_CPUQ_OP_PKTNUM_MASK);
val |= B_AX_WD_CPUQ_OP_EXEC;
rtw89_write32(rtwdev, reg, val);
reg = wd ? R_AX_WD_CPUQ_OP_STATUS : R_AX_PL_CPUQ_OP_STATUS;
ret = read_poll_timeout(rtw89_read32, val, val & B_AX_WD_CPUQ_OP_STAT_DONE,
1, 2000, false, rtwdev, reg);
if (ret)
return ret;
if (cmd_type == CPUIO_OP_CMD_GET_1ST_PID ||
cmd_type == CPUIO_OP_CMD_GET_NEXT_PID)
ctrl_para->pktid = FIELD_GET(B_AX_WD_CPUQ_OP_PKTID_MASK, val);
return 0;
}
static int dle_quota_change(struct rtw89_dev *rtwdev, enum rtw89_qta_mode mode)
{
const struct rtw89_dle_mem *cfg;
struct rtw89_cpuio_ctrl ctrl_para = {0};
u16 pkt_id;
int ret;
cfg = get_dle_mem_cfg(rtwdev, mode);
if (!cfg) {
rtw89_err(rtwdev, "[ERR]wd/dle mem cfg\n");
return -EINVAL;
}
if (dle_used_size(cfg->wde_size, cfg->ple_size) !=
dle_expected_used_size(rtwdev, mode)) {
rtw89_err(rtwdev, "[ERR]wd/dle mem cfg\n");
return -EINVAL;
}
dle_quota_cfg(rtwdev, cfg, INVALID_QT_WCPU);
pkt_id = rtw89_mac_dle_buf_req(rtwdev, 0x20, true);
if (pkt_id == 0xffff) {
rtw89_err(rtwdev, "[ERR]WDE DLE buf req\n");
return -ENOMEM;
}
ctrl_para.cmd_type = CPUIO_OP_CMD_ENQ_TO_HEAD;
ctrl_para.start_pktid = pkt_id;
ctrl_para.end_pktid = pkt_id;
ctrl_para.pkt_num = 0;
ctrl_para.dst_pid = WDE_DLE_PORT_ID_WDRLS;
ctrl_para.dst_qid = WDE_DLE_QUEID_NO_REPORT;
ret = rtw89_mac_set_cpuio(rtwdev, &ctrl_para, true);
if (ret) {
rtw89_err(rtwdev, "[ERR]WDE DLE enqueue to head\n");
return -EFAULT;
}
pkt_id = rtw89_mac_dle_buf_req(rtwdev, 0x20, false);
if (pkt_id == 0xffff) {
rtw89_err(rtwdev, "[ERR]PLE DLE buf req\n");
return -ENOMEM;
}
ctrl_para.cmd_type = CPUIO_OP_CMD_ENQ_TO_HEAD;
ctrl_para.start_pktid = pkt_id;
ctrl_para.end_pktid = pkt_id;
ctrl_para.pkt_num = 0;
ctrl_para.dst_pid = PLE_DLE_PORT_ID_PLRLS;
ctrl_para.dst_qid = PLE_DLE_QUEID_NO_REPORT;
ret = rtw89_mac_set_cpuio(rtwdev, &ctrl_para, false);
if (ret) {
rtw89_err(rtwdev, "[ERR]PLE DLE enqueue to head\n");
return -EFAULT;
}
return 0;
}
static int band_idle_ck_b(struct rtw89_dev *rtwdev, u8 mac_idx)
{
int ret;
u32 reg;
u8 val;
ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL);
if (ret)
return ret;
reg = rtw89_mac_reg_by_idx(R_AX_PTCL_TX_CTN_SEL, mac_idx);
ret = read_poll_timeout(rtw89_read8, val,
(val & B_AX_PTCL_TX_ON_STAT) == 0,
SW_CVR_DUR_US,
SW_CVR_DUR_US * PTCL_IDLE_POLL_CNT,
false, rtwdev, reg);
if (ret)
return ret;
return 0;
}
static int band1_enable(struct rtw89_dev *rtwdev)
{
int ret, i;
u32 sleep_bak[4] = {0};
u32 pause_bak[4] = {0};
u32 tx_en;
ret = rtw89_chip_stop_sch_tx(rtwdev, 0, &tx_en, RTW89_SCH_TX_SEL_ALL);
if (ret) {
rtw89_err(rtwdev, "[ERR]stop sch tx %d\n", ret);
return ret;
}
for (i = 0; i < 4; i++) {
sleep_bak[i] = rtw89_read32(rtwdev, R_AX_MACID_SLEEP_0 + i * 4);
pause_bak[i] = rtw89_read32(rtwdev, R_AX_SS_MACID_PAUSE_0 + i * 4);
rtw89_write32(rtwdev, R_AX_MACID_SLEEP_0 + i * 4, U32_MAX);
rtw89_write32(rtwdev, R_AX_SS_MACID_PAUSE_0 + i * 4, U32_MAX);
}
ret = band_idle_ck_b(rtwdev, 0);
if (ret) {
rtw89_err(rtwdev, "[ERR]tx idle poll %d\n", ret);
return ret;
}
ret = dle_quota_change(rtwdev, rtwdev->mac.qta_mode);
if (ret) {
rtw89_err(rtwdev, "[ERR]DLE quota change %d\n", ret);
return ret;
}
for (i = 0; i < 4; i++) {
rtw89_write32(rtwdev, R_AX_MACID_SLEEP_0 + i * 4, sleep_bak[i]);
rtw89_write32(rtwdev, R_AX_SS_MACID_PAUSE_0 + i * 4, pause_bak[i]);
}
ret = rtw89_chip_resume_sch_tx(rtwdev, 0, tx_en);
if (ret) {
rtw89_err(rtwdev, "[ERR]CMAC1 resume sch tx %d\n", ret);
return ret;
}
ret = cmac_func_en(rtwdev, 1, true);
if (ret) {
rtw89_err(rtwdev, "[ERR]CMAC1 func en %d\n", ret);
return ret;
}
ret = cmac_init(rtwdev, 1);
if (ret) {
rtw89_err(rtwdev, "[ERR]CMAC1 init %d\n", ret);
return ret;
}
rtw89_write32_set(rtwdev, R_AX_SYS_ISO_CTRL_EXTEND,
B_AX_R_SYM_FEN_WLBBFUN_1 | B_AX_R_SYM_FEN_WLBBGLB_1);
return 0;
}
static void rtw89_wdrls_imr_enable(struct rtw89_dev *rtwdev)
{
const struct rtw89_imr_info *imr = rtwdev->chip->imr_info;
rtw89_write32_clr(rtwdev, R_AX_WDRLS_ERR_IMR, B_AX_WDRLS_IMR_EN_CLR);
rtw89_write32_set(rtwdev, R_AX_WDRLS_ERR_IMR, imr->wdrls_imr_set);
}
static void rtw89_wsec_imr_enable(struct rtw89_dev *rtwdev)
{
const struct rtw89_imr_info *imr = rtwdev->chip->imr_info;
rtw89_write32_set(rtwdev, imr->wsec_imr_reg, imr->wsec_imr_set);
}
static void rtw89_mpdu_trx_imr_enable(struct rtw89_dev *rtwdev)
{
enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id;
const struct rtw89_imr_info *imr = rtwdev->chip->imr_info;
rtw89_write32_clr(rtwdev, R_AX_MPDU_TX_ERR_IMR,
B_AX_TX_GET_ERRPKTID_INT_EN |
B_AX_TX_NXT_ERRPKTID_INT_EN |
B_AX_TX_MPDU_SIZE_ZERO_INT_EN |
B_AX_TX_OFFSET_ERR_INT_EN |
B_AX_TX_HDR3_SIZE_ERR_INT_EN);
if (chip_id == RTL8852C)
rtw89_write32_clr(rtwdev, R_AX_MPDU_TX_ERR_IMR,
B_AX_TX_ETH_TYPE_ERR_EN |
B_AX_TX_LLC_PRE_ERR_EN |
B_AX_TX_NW_TYPE_ERR_EN |
B_AX_TX_KSRCH_ERR_EN);
rtw89_write32_set(rtwdev, R_AX_MPDU_TX_ERR_IMR,
imr->mpdu_tx_imr_set);
rtw89_write32_clr(rtwdev, R_AX_MPDU_RX_ERR_IMR,
B_AX_GETPKTID_ERR_INT_EN |
B_AX_MHDRLEN_ERR_INT_EN |
B_AX_RPT_ERR_INT_EN);
rtw89_write32_set(rtwdev, R_AX_MPDU_RX_ERR_IMR,
imr->mpdu_rx_imr_set);
}
static void rtw89_sta_sch_imr_enable(struct rtw89_dev *rtwdev)
{
const struct rtw89_imr_info *imr = rtwdev->chip->imr_info;
rtw89_write32_clr(rtwdev, R_AX_STA_SCHEDULER_ERR_IMR,
B_AX_SEARCH_HANG_TIMEOUT_INT_EN |
B_AX_RPT_HANG_TIMEOUT_INT_EN |
B_AX_PLE_B_PKTID_ERR_INT_EN);
rtw89_write32_set(rtwdev, R_AX_STA_SCHEDULER_ERR_IMR,
imr->sta_sch_imr_set);
}
static void rtw89_txpktctl_imr_enable(struct rtw89_dev *rtwdev)
{
const struct rtw89_imr_info *imr = rtwdev->chip->imr_info;
rtw89_write32_clr(rtwdev, imr->txpktctl_imr_b0_reg,
imr->txpktctl_imr_b0_clr);
rtw89_write32_set(rtwdev, imr->txpktctl_imr_b0_reg,
imr->txpktctl_imr_b0_set);
rtw89_write32_clr(rtwdev, imr->txpktctl_imr_b1_reg,
imr->txpktctl_imr_b1_clr);
rtw89_write32_set(rtwdev, imr->txpktctl_imr_b1_reg,
imr->txpktctl_imr_b1_set);
}
static void rtw89_wde_imr_enable(struct rtw89_dev *rtwdev)
{
const struct rtw89_imr_info *imr = rtwdev->chip->imr_info;
rtw89_write32_clr(rtwdev, R_AX_WDE_ERR_IMR, imr->wde_imr_clr);
rtw89_write32_set(rtwdev, R_AX_WDE_ERR_IMR, imr->wde_imr_set);
}
static void rtw89_ple_imr_enable(struct rtw89_dev *rtwdev)
{
const struct rtw89_imr_info *imr = rtwdev->chip->imr_info;
rtw89_write32_clr(rtwdev, R_AX_PLE_ERR_IMR, imr->ple_imr_clr);
rtw89_write32_set(rtwdev, R_AX_PLE_ERR_IMR, imr->ple_imr_set);
}
static void rtw89_pktin_imr_enable(struct rtw89_dev *rtwdev)
{
rtw89_write32_set(rtwdev, R_AX_PKTIN_ERR_IMR,
B_AX_PKTIN_GETPKTID_ERR_INT_EN);
}
static void rtw89_dispatcher_imr_enable(struct rtw89_dev *rtwdev)
{
const struct rtw89_imr_info *imr = rtwdev->chip->imr_info;
rtw89_write32_clr(rtwdev, R_AX_HOST_DISPATCHER_ERR_IMR,
imr->host_disp_imr_clr);
rtw89_write32_set(rtwdev, R_AX_HOST_DISPATCHER_ERR_IMR,
imr->host_disp_imr_set);
rtw89_write32_clr(rtwdev, R_AX_CPU_DISPATCHER_ERR_IMR,
imr->cpu_disp_imr_clr);
rtw89_write32_set(rtwdev, R_AX_CPU_DISPATCHER_ERR_IMR,
imr->cpu_disp_imr_set);
rtw89_write32_clr(rtwdev, R_AX_OTHER_DISPATCHER_ERR_IMR,
imr->other_disp_imr_clr);
rtw89_write32_set(rtwdev, R_AX_OTHER_DISPATCHER_ERR_IMR,
imr->other_disp_imr_set);
}
static void rtw89_cpuio_imr_enable(struct rtw89_dev *rtwdev)
{
rtw89_write32_clr(rtwdev, R_AX_CPUIO_ERR_IMR, B_AX_CPUIO_IMR_CLR);
rtw89_write32_set(rtwdev, R_AX_CPUIO_ERR_IMR, B_AX_CPUIO_IMR_SET);
}
static void rtw89_bbrpt_imr_enable(struct rtw89_dev *rtwdev)
{
const struct rtw89_imr_info *imr = rtwdev->chip->imr_info;
rtw89_write32_set(rtwdev, imr->bbrpt_com_err_imr_reg,
B_AX_BBRPT_COM_NULL_PLPKTID_ERR_INT_EN);
rtw89_write32_clr(rtwdev, imr->bbrpt_chinfo_err_imr_reg,
B_AX_BBRPT_CHINFO_IMR_CLR);
rtw89_write32_set(rtwdev, imr->bbrpt_chinfo_err_imr_reg,
imr->bbrpt_err_imr_set);
rtw89_write32_set(rtwdev, imr->bbrpt_dfs_err_imr_reg,
B_AX_BBRPT_DFS_TO_ERR_INT_EN);
rtw89_write32_set(rtwdev, R_AX_LA_ERRFLAG, B_AX_LA_IMR_DATA_LOSS_ERR);
}
static void rtw89_scheduler_imr_enable(struct rtw89_dev *rtwdev, u8 mac_idx)
{
u32 reg;
reg = rtw89_mac_reg_by_idx(R_AX_SCHEDULE_ERR_IMR, mac_idx);
rtw89_write32_clr(rtwdev, reg, B_AX_SORT_NON_IDLE_ERR_INT_EN |
B_AX_FSM_TIMEOUT_ERR_INT_EN);
rtw89_write32_set(rtwdev, reg, B_AX_FSM_TIMEOUT_ERR_INT_EN);
}
static void rtw89_ptcl_imr_enable(struct rtw89_dev *rtwdev, u8 mac_idx)
{
const struct rtw89_imr_info *imr = rtwdev->chip->imr_info;
u32 reg;
reg = rtw89_mac_reg_by_idx(R_AX_PTCL_IMR0, mac_idx);
rtw89_write32_clr(rtwdev, reg, imr->ptcl_imr_clr);
rtw89_write32_set(rtwdev, reg, imr->ptcl_imr_set);
}
static void rtw89_cdma_imr_enable(struct rtw89_dev *rtwdev, u8 mac_idx)
{
const struct rtw89_imr_info *imr = rtwdev->chip->imr_info;
enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id;
u32 reg;
reg = rtw89_mac_reg_by_idx(imr->cdma_imr_0_reg, mac_idx);
rtw89_write32_clr(rtwdev, reg, imr->cdma_imr_0_clr);
rtw89_write32_set(rtwdev, reg, imr->cdma_imr_0_set);
if (chip_id == RTL8852C) {
reg = rtw89_mac_reg_by_idx(imr->cdma_imr_1_reg, mac_idx);
rtw89_write32_clr(rtwdev, reg, imr->cdma_imr_1_clr);
rtw89_write32_set(rtwdev, reg, imr->cdma_imr_1_set);
}
}
static void rtw89_phy_intf_imr_enable(struct rtw89_dev *rtwdev, u8 mac_idx)
{
const struct rtw89_imr_info *imr = rtwdev->chip->imr_info;
u32 reg;
reg = rtw89_mac_reg_by_idx(imr->phy_intf_imr_reg, mac_idx);
rtw89_write32_clr(rtwdev, reg, imr->phy_intf_imr_clr);
rtw89_write32_set(rtwdev, reg, imr->phy_intf_imr_set);
}
static void rtw89_rmac_imr_enable(struct rtw89_dev *rtwdev, u8 mac_idx)
{
const struct rtw89_imr_info *imr = rtwdev->chip->imr_info;
u32 reg;
reg = rtw89_mac_reg_by_idx(imr->rmac_imr_reg, mac_idx);
rtw89_write32_clr(rtwdev, reg, imr->rmac_imr_clr);
rtw89_write32_set(rtwdev, reg, imr->rmac_imr_set);
}
static void rtw89_tmac_imr_enable(struct rtw89_dev *rtwdev, u8 mac_idx)
{
const struct rtw89_imr_info *imr = rtwdev->chip->imr_info;
u32 reg;
reg = rtw89_mac_reg_by_idx(imr->tmac_imr_reg, mac_idx);
rtw89_write32_clr(rtwdev, reg, imr->tmac_imr_clr);
rtw89_write32_set(rtwdev, reg, imr->tmac_imr_set);
}
static int rtw89_mac_enable_imr(struct rtw89_dev *rtwdev, u8 mac_idx,
enum rtw89_mac_hwmod_sel sel)
{
int ret;
ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, sel);
if (ret) {
rtw89_err(rtwdev, "MAC%d mac_idx%d is not ready\n",
sel, mac_idx);
return ret;
}
if (sel == RTW89_DMAC_SEL) {
rtw89_wdrls_imr_enable(rtwdev);
rtw89_wsec_imr_enable(rtwdev);
rtw89_mpdu_trx_imr_enable(rtwdev);
rtw89_sta_sch_imr_enable(rtwdev);
rtw89_txpktctl_imr_enable(rtwdev);
rtw89_wde_imr_enable(rtwdev);
rtw89_ple_imr_enable(rtwdev);
rtw89_pktin_imr_enable(rtwdev);
rtw89_dispatcher_imr_enable(rtwdev);
rtw89_cpuio_imr_enable(rtwdev);
rtw89_bbrpt_imr_enable(rtwdev);
} else if (sel == RTW89_CMAC_SEL) {
rtw89_scheduler_imr_enable(rtwdev, mac_idx);
rtw89_ptcl_imr_enable(rtwdev, mac_idx);
rtw89_cdma_imr_enable(rtwdev, mac_idx);
rtw89_phy_intf_imr_enable(rtwdev, mac_idx);
rtw89_rmac_imr_enable(rtwdev, mac_idx);
rtw89_tmac_imr_enable(rtwdev, mac_idx);
} else {
return -EINVAL;
}
return 0;
}
static void rtw89_mac_err_imr_ctrl(struct rtw89_dev *rtwdev, bool en)
{
enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id;
rtw89_write32(rtwdev, R_AX_DMAC_ERR_IMR,
en ? DMAC_ERR_IMR_EN : DMAC_ERR_IMR_DIS);
rtw89_write32(rtwdev, R_AX_CMAC_ERR_IMR,
en ? CMAC0_ERR_IMR_EN : CMAC0_ERR_IMR_DIS);
if (chip_id != RTL8852B && rtwdev->mac.dle_info.c1_rx_qta)
rtw89_write32(rtwdev, R_AX_CMAC_ERR_IMR_C1,
en ? CMAC1_ERR_IMR_EN : CMAC1_ERR_IMR_DIS);
}
static int rtw89_mac_dbcc_enable(struct rtw89_dev *rtwdev, bool enable)
{
int ret = 0;
if (enable) {
ret = band1_enable(rtwdev);
if (ret) {
rtw89_err(rtwdev, "[ERR] band1_enable %d\n", ret);
return ret;
}
ret = rtw89_mac_enable_imr(rtwdev, RTW89_MAC_1, RTW89_CMAC_SEL);
if (ret) {
rtw89_err(rtwdev, "[ERR] enable CMAC1 IMR %d\n", ret);
return ret;
}
} else {
rtw89_err(rtwdev, "[ERR] disable dbcc is not implemented not\n");
return -EINVAL;
}
return 0;
}
static int set_host_rpr(struct rtw89_dev *rtwdev)
{
if (rtwdev->hci.type == RTW89_HCI_TYPE_PCIE) {
rtw89_write32_mask(rtwdev, R_AX_WDRLS_CFG,
B_AX_WDRLS_MODE_MASK, RTW89_RPR_MODE_POH);
rtw89_write32_set(rtwdev, R_AX_RLSRPT0_CFG0,
B_AX_RLSRPT0_FLTR_MAP_MASK);
} else {
rtw89_write32_mask(rtwdev, R_AX_WDRLS_CFG,
B_AX_WDRLS_MODE_MASK, RTW89_RPR_MODE_STF);
rtw89_write32_clr(rtwdev, R_AX_RLSRPT0_CFG0,
B_AX_RLSRPT0_FLTR_MAP_MASK);
}
rtw89_write32_mask(rtwdev, R_AX_RLSRPT0_CFG1, B_AX_RLSRPT0_AGGNUM_MASK, 30);
rtw89_write32_mask(rtwdev, R_AX_RLSRPT0_CFG1, B_AX_RLSRPT0_TO_MASK, 255);
return 0;
}
static int rtw89_mac_trx_init(struct rtw89_dev *rtwdev)
{
enum rtw89_qta_mode qta_mode = rtwdev->mac.qta_mode;
int ret;
ret = dmac_init(rtwdev, 0);
if (ret) {
rtw89_err(rtwdev, "[ERR]DMAC init %d\n", ret);
return ret;
}
ret = cmac_init(rtwdev, 0);
if (ret) {
rtw89_err(rtwdev, "[ERR]CMAC%d init %d\n", 0, ret);
return ret;
}
if (is_qta_dbcc(rtwdev, qta_mode)) {
ret = rtw89_mac_dbcc_enable(rtwdev, true);
if (ret) {
rtw89_err(rtwdev, "[ERR]dbcc_enable init %d\n", ret);
return ret;
}
}
ret = rtw89_mac_enable_imr(rtwdev, RTW89_MAC_0, RTW89_DMAC_SEL);
if (ret) {
rtw89_err(rtwdev, "[ERR] enable DMAC IMR %d\n", ret);
return ret;
}
ret = rtw89_mac_enable_imr(rtwdev, RTW89_MAC_0, RTW89_CMAC_SEL);
if (ret) {
rtw89_err(rtwdev, "[ERR] to enable CMAC0 IMR %d\n", ret);
return ret;
}
rtw89_mac_err_imr_ctrl(rtwdev, true);
ret = set_host_rpr(rtwdev);
if (ret) {
rtw89_err(rtwdev, "[ERR] set host rpr %d\n", ret);
return ret;
}
return 0;
}
static void rtw89_disable_fw_watchdog(struct rtw89_dev *rtwdev)
{
u32 val32;
rtw89_mac_mem_write(rtwdev, R_AX_WDT_CTRL,
WDT_CTRL_ALL_DIS, RTW89_MAC_MEM_CPU_LOCAL);
val32 = rtw89_mac_mem_read(rtwdev, R_AX_WDT_STATUS, RTW89_MAC_MEM_CPU_LOCAL);
val32 |= B_AX_FS_WDT_INT;
val32 &= ~B_AX_FS_WDT_INT_MSK;
rtw89_mac_mem_write(rtwdev, R_AX_WDT_STATUS, val32, RTW89_MAC_MEM_CPU_LOCAL);
}
static void rtw89_mac_disable_cpu(struct rtw89_dev *rtwdev)
{
clear_bit(RTW89_FLAG_FW_RDY, rtwdev->flags);
rtw89_write32_clr(rtwdev, R_AX_PLATFORM_ENABLE, B_AX_WCPU_EN);
rtw89_write32_clr(rtwdev, R_AX_WCPU_FW_CTRL, B_AX_WCPU_FWDL_EN |
B_AX_H2C_PATH_RDY | B_AX_FWDL_PATH_RDY);
rtw89_write32_clr(rtwdev, R_AX_SYS_CLK_CTRL, B_AX_CPU_CLK_EN);
rtw89_disable_fw_watchdog(rtwdev);
rtw89_write32_clr(rtwdev, R_AX_PLATFORM_ENABLE, B_AX_PLATFORM_EN);
rtw89_write32_set(rtwdev, R_AX_PLATFORM_ENABLE, B_AX_PLATFORM_EN);
}
static int rtw89_mac_enable_cpu(struct rtw89_dev *rtwdev, u8 boot_reason,
bool dlfw)
{
u32 val;
int ret;
if (rtw89_read32(rtwdev, R_AX_PLATFORM_ENABLE) & B_AX_WCPU_EN)
return -EFAULT;
rtw89_write32(rtwdev, R_AX_HALT_H2C_CTRL, 0);
rtw89_write32(rtwdev, R_AX_HALT_C2H_CTRL, 0);
rtw89_write32(rtwdev, R_AX_HALT_H2C, 0);
rtw89_write32(rtwdev, R_AX_HALT_C2H, 0);
rtw89_write32_set(rtwdev, R_AX_SYS_CLK_CTRL, B_AX_CPU_CLK_EN);
val = rtw89_read32(rtwdev, R_AX_WCPU_FW_CTRL);
val &= ~(B_AX_WCPU_FWDL_EN | B_AX_H2C_PATH_RDY | B_AX_FWDL_PATH_RDY);
val = u32_replace_bits(val, RTW89_FWDL_INITIAL_STATE,
B_AX_WCPU_FWDL_STS_MASK);
if (dlfw)
val |= B_AX_WCPU_FWDL_EN;
rtw89_write32(rtwdev, R_AX_WCPU_FW_CTRL, val);
rtw89_write16_mask(rtwdev, R_AX_BOOT_REASON, B_AX_BOOT_REASON_MASK,
boot_reason);
rtw89_write32_set(rtwdev, R_AX_PLATFORM_ENABLE, B_AX_WCPU_EN);
if (!dlfw) {
mdelay(5);
ret = rtw89_fw_check_rdy(rtwdev);
if (ret)
return ret;
}
return 0;
}
static int rtw89_mac_dmac_pre_init(struct rtw89_dev *rtwdev)
{
enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id;
u32 val;
int ret;
if (chip_id == RTL8852C)
val = B_AX_MAC_FUNC_EN | B_AX_DMAC_FUNC_EN | B_AX_DISPATCHER_EN |
B_AX_PKT_BUF_EN | B_AX_H_AXIDMA_EN;
else
val = B_AX_MAC_FUNC_EN | B_AX_DMAC_FUNC_EN | B_AX_DISPATCHER_EN |
B_AX_PKT_BUF_EN;
rtw89_write32(rtwdev, R_AX_DMAC_FUNC_EN, val);
val = B_AX_DISPATCHER_CLK_EN;
rtw89_write32(rtwdev, R_AX_DMAC_CLK_EN, val);
if (chip_id != RTL8852C)
goto dle;
val = rtw89_read32(rtwdev, R_AX_HAXI_INIT_CFG1);
val &= ~(B_AX_DMA_MODE_MASK | B_AX_STOP_AXI_MST);
val |= FIELD_PREP(B_AX_DMA_MODE_MASK, DMA_MOD_PCIE_1B) |
B_AX_TXHCI_EN_V1 | B_AX_RXHCI_EN_V1;
rtw89_write32(rtwdev, R_AX_HAXI_INIT_CFG1, val);
rtw89_write32_clr(rtwdev, R_AX_HAXI_DMA_STOP1,
B_AX_STOP_ACH0 | B_AX_STOP_ACH1 | B_AX_STOP_ACH3 |
B_AX_STOP_ACH4 | B_AX_STOP_ACH5 | B_AX_STOP_ACH6 |
B_AX_STOP_ACH7 | B_AX_STOP_CH8 | B_AX_STOP_CH9 |
B_AX_STOP_CH12 | B_AX_STOP_ACH2);
rtw89_write32_clr(rtwdev, R_AX_HAXI_DMA_STOP2, B_AX_STOP_CH10 | B_AX_STOP_CH11);
rtw89_write32_set(rtwdev, R_AX_PLATFORM_ENABLE, B_AX_AXIDMA_EN);
dle:
ret = dle_init(rtwdev, RTW89_QTA_DLFW, rtwdev->mac.qta_mode);
if (ret) {
rtw89_err(rtwdev, "[ERR]DLE pre init %d\n", ret);
return ret;
}
ret = hfc_init(rtwdev, true, false, true);
if (ret) {
rtw89_err(rtwdev, "[ERR]HCI FC pre init %d\n", ret);
return ret;
}
return ret;
}
int rtw89_mac_enable_bb_rf(struct rtw89_dev *rtwdev)
{
rtw89_write8_set(rtwdev, R_AX_SYS_FUNC_EN,
B_AX_FEN_BBRSTB | B_AX_FEN_BB_GLB_RSTN);
rtw89_write32_set(rtwdev, R_AX_WLRF_CTRL,
B_AX_WLRF1_CTRL_7 | B_AX_WLRF1_CTRL_1 |
B_AX_WLRF_CTRL_7 | B_AX_WLRF_CTRL_1);
rtw89_write8_set(rtwdev, R_AX_PHYREG_SET, PHYREG_SET_ALL_CYCLE);
return 0;
}
EXPORT_SYMBOL(rtw89_mac_enable_bb_rf);
int rtw89_mac_disable_bb_rf(struct rtw89_dev *rtwdev)
{
rtw89_write8_clr(rtwdev, R_AX_SYS_FUNC_EN,
B_AX_FEN_BBRSTB | B_AX_FEN_BB_GLB_RSTN);
rtw89_write32_clr(rtwdev, R_AX_WLRF_CTRL,
B_AX_WLRF1_CTRL_7 | B_AX_WLRF1_CTRL_1 |
B_AX_WLRF_CTRL_7 | B_AX_WLRF_CTRL_1);
rtw89_write8_clr(rtwdev, R_AX_PHYREG_SET, PHYREG_SET_ALL_CYCLE);
return 0;
}
EXPORT_SYMBOL(rtw89_mac_disable_bb_rf);
int rtw89_mac_partial_init(struct rtw89_dev *rtwdev)
{
int ret;
ret = rtw89_mac_power_switch(rtwdev, true);
if (ret) {
rtw89_mac_power_switch(rtwdev, false);
ret = rtw89_mac_power_switch(rtwdev, true);
if (ret)
return ret;
}
rtw89_mac_ctrl_hci_dma_trx(rtwdev, true);
ret = rtw89_mac_dmac_pre_init(rtwdev);
if (ret)
return ret;
if (rtwdev->hci.ops->mac_pre_init) {
ret = rtwdev->hci.ops->mac_pre_init(rtwdev);
if (ret)
return ret;
}
rtw89_mac_disable_cpu(rtwdev);
ret = rtw89_mac_enable_cpu(rtwdev, 0, true);
if (ret)
return ret;
ret = rtw89_fw_download(rtwdev, RTW89_FW_NORMAL);
if (ret)
return ret;
return 0;
}
int rtw89_mac_init(struct rtw89_dev *rtwdev)
{
int ret;
ret = rtw89_mac_partial_init(rtwdev);
if (ret)
goto fail;
ret = rtw89_chip_enable_bb_rf(rtwdev);
if (ret)
goto fail;
ret = rtw89_mac_sys_init(rtwdev);
if (ret)
goto fail;
ret = rtw89_mac_trx_init(rtwdev);
if (ret)
goto fail;
if (rtwdev->hci.ops->mac_post_init) {
ret = rtwdev->hci.ops->mac_post_init(rtwdev);
if (ret)
goto fail;
}
rtw89_fw_send_all_early_h2c(rtwdev);
rtw89_fw_h2c_set_ofld_cfg(rtwdev);
return ret;
fail:
rtw89_mac_power_switch(rtwdev, false);
return ret;
}
static void rtw89_mac_dmac_tbl_init(struct rtw89_dev *rtwdev, u8 macid)
{
u8 i;
for (i = 0; i < 4; i++) {
rtw89_write32(rtwdev, R_AX_FILTER_MODEL_ADDR,
DMAC_TBL_BASE_ADDR + (macid << 4) + (i << 2));
rtw89_write32(rtwdev, R_AX_INDIR_ACCESS_ENTRY, 0);
}
}
static void rtw89_mac_cmac_tbl_init(struct rtw89_dev *rtwdev, u8 macid)
{
rtw89_write32(rtwdev, R_AX_FILTER_MODEL_ADDR,
CMAC_TBL_BASE_ADDR + macid * CCTL_INFO_SIZE);
rtw89_write32(rtwdev, R_AX_INDIR_ACCESS_ENTRY, 0x4);
rtw89_write32(rtwdev, R_AX_INDIR_ACCESS_ENTRY + 4, 0x400A0004);
rtw89_write32(rtwdev, R_AX_INDIR_ACCESS_ENTRY + 8, 0);
rtw89_write32(rtwdev, R_AX_INDIR_ACCESS_ENTRY + 12, 0);
rtw89_write32(rtwdev, R_AX_INDIR_ACCESS_ENTRY + 16, 0);
rtw89_write32(rtwdev, R_AX_INDIR_ACCESS_ENTRY + 20, 0xE43000B);
rtw89_write32(rtwdev, R_AX_INDIR_ACCESS_ENTRY + 24, 0);
rtw89_write32(rtwdev, R_AX_INDIR_ACCESS_ENTRY + 28, 0xB8109);
}
int rtw89_mac_set_macid_pause(struct rtw89_dev *rtwdev, u8 macid, bool pause)
{
u8 sh = FIELD_GET(GENMASK(4, 0), macid);
u8 grp = macid >> 5;
int ret;
ret = rtw89_mac_check_mac_en(rtwdev, RTW89_MAC_0, RTW89_CMAC_SEL);
if (ret)
return ret;
rtw89_fw_h2c_macid_pause(rtwdev, sh, grp, pause);
return 0;
}
static const struct rtw89_port_reg rtw_port_base = {
.port_cfg = R_AX_PORT_CFG_P0,
.tbtt_prohib = R_AX_TBTT_PROHIB_P0,
.bcn_area = R_AX_BCN_AREA_P0,
.bcn_early = R_AX_BCNERLYINT_CFG_P0,
.tbtt_early = R_AX_TBTTERLYINT_CFG_P0,
.tbtt_agg = R_AX_TBTT_AGG_P0,
.bcn_space = R_AX_BCN_SPACE_CFG_P0,
.bcn_forcetx = R_AX_BCN_FORCETX_P0,
.bcn_err_cnt = R_AX_BCN_ERR_CNT_P0,
.bcn_err_flag = R_AX_BCN_ERR_FLAG_P0,
.dtim_ctrl = R_AX_DTIM_CTRL_P0,
.tbtt_shift = R_AX_TBTT_SHIFT_P0,
.bcn_cnt_tmr = R_AX_BCN_CNT_TMR_P0,
.tsftr_l = R_AX_TSFTR_LOW_P0,
.tsftr_h = R_AX_TSFTR_HIGH_P0
};
#define BCN_INTERVAL 100
#define BCN_ERLY_DEF 160
#define BCN_SETUP_DEF 2
#define BCN_HOLD_DEF 200
#define BCN_MASK_DEF 0
#define TBTT_ERLY_DEF 5
#define BCN_SET_UNIT 32
#define BCN_ERLY_SET_DLY (10 * 2)
static void rtw89_mac_port_cfg_func_sw(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif)
{
struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif);
const struct rtw89_port_reg *p = &rtw_port_base;
if (!rtw89_read32_port_mask(rtwdev, rtwvif, p->port_cfg, B_AX_PORT_FUNC_EN))
return;
rtw89_write32_port_clr(rtwdev, rtwvif, p->tbtt_prohib, B_AX_TBTT_SETUP_MASK);
rtw89_write32_port_mask(rtwdev, rtwvif, p->tbtt_prohib, B_AX_TBTT_HOLD_MASK, 1);
rtw89_write16_port_clr(rtwdev, rtwvif, p->tbtt_early, B_AX_TBTTERLY_MASK);
rtw89_write16_port_clr(rtwdev, rtwvif, p->bcn_early, B_AX_BCNERLY_MASK);
msleep(vif->bss_conf.beacon_int + 1);
rtw89_write32_port_clr(rtwdev, rtwvif, p->port_cfg, B_AX_PORT_FUNC_EN |
B_AX_BRK_SETUP);
rtw89_write32_port_set(rtwdev, rtwvif, p->port_cfg, B_AX_TSFTR_RST);
rtw89_write32_port(rtwdev, rtwvif, p->bcn_cnt_tmr, 0);
}
static void rtw89_mac_port_cfg_tx_rpt(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif, bool en)
{
const struct rtw89_port_reg *p = &rtw_port_base;
if (en)
rtw89_write32_port_set(rtwdev, rtwvif, p->port_cfg, B_AX_TXBCN_RPT_EN);
else
rtw89_write32_port_clr(rtwdev, rtwvif, p->port_cfg, B_AX_TXBCN_RPT_EN);
}
static void rtw89_mac_port_cfg_rx_rpt(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif, bool en)
{
const struct rtw89_port_reg *p = &rtw_port_base;
if (en)
rtw89_write32_port_set(rtwdev, rtwvif, p->port_cfg, B_AX_RXBCN_RPT_EN);
else
rtw89_write32_port_clr(rtwdev, rtwvif, p->port_cfg, B_AX_RXBCN_RPT_EN);
}
static void rtw89_mac_port_cfg_net_type(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif)
{
const struct rtw89_port_reg *p = &rtw_port_base;
rtw89_write32_port_mask(rtwdev, rtwvif, p->port_cfg, B_AX_NET_TYPE_MASK,
rtwvif->net_type);
}
static void rtw89_mac_port_cfg_bcn_prct(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif)
{
const struct rtw89_port_reg *p = &rtw_port_base;
bool en = rtwvif->net_type != RTW89_NET_TYPE_NO_LINK;
u32 bits = B_AX_TBTT_PROHIB_EN | B_AX_BRK_SETUP;
if (en)
rtw89_write32_port_set(rtwdev, rtwvif, p->port_cfg, bits);
else
rtw89_write32_port_clr(rtwdev, rtwvif, p->port_cfg, bits);
}
static void rtw89_mac_port_cfg_rx_sw(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif)
{
const struct rtw89_port_reg *p = &rtw_port_base;
bool en = rtwvif->net_type == RTW89_NET_TYPE_INFRA ||
rtwvif->net_type == RTW89_NET_TYPE_AD_HOC;
u32 bit = B_AX_RX_BSSID_FIT_EN;
if (en)
rtw89_write32_port_set(rtwdev, rtwvif, p->port_cfg, bit);
else
rtw89_write32_port_clr(rtwdev, rtwvif, p->port_cfg, bit);
}
static void rtw89_mac_port_cfg_rx_sync(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif)
{
const struct rtw89_port_reg *p = &rtw_port_base;
bool en = rtwvif->net_type == RTW89_NET_TYPE_INFRA ||
rtwvif->net_type == RTW89_NET_TYPE_AD_HOC;
if (en)
rtw89_write32_port_set(rtwdev, rtwvif, p->port_cfg, B_AX_TSF_UDT_EN);
else
rtw89_write32_port_clr(rtwdev, rtwvif, p->port_cfg, B_AX_TSF_UDT_EN);
}
static void rtw89_mac_port_cfg_tx_sw(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif)
{
const struct rtw89_port_reg *p = &rtw_port_base;
bool en = rtwvif->net_type == RTW89_NET_TYPE_AP_MODE ||
rtwvif->net_type == RTW89_NET_TYPE_AD_HOC;
if (en)
rtw89_write32_port_set(rtwdev, rtwvif, p->port_cfg, B_AX_BCNTX_EN);
else
rtw89_write32_port_clr(rtwdev, rtwvif, p->port_cfg, B_AX_BCNTX_EN);
}
static void rtw89_mac_port_cfg_bcn_intv(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif)
{
struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif);
const struct rtw89_port_reg *p = &rtw_port_base;
u16 bcn_int = vif->bss_conf.beacon_int ? vif->bss_conf.beacon_int : BCN_INTERVAL;
rtw89_write32_port_mask(rtwdev, rtwvif, p->bcn_space, B_AX_BCN_SPACE_MASK,
bcn_int);
}
static void rtw89_mac_port_cfg_hiq_win(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif)
{
static const u32 hiq_win_addr[RTW89_PORT_NUM] = {
R_AX_P0MB_HGQ_WINDOW_CFG_0, R_AX_PORT_HGQ_WINDOW_CFG,
R_AX_PORT_HGQ_WINDOW_CFG + 1, R_AX_PORT_HGQ_WINDOW_CFG + 2,
R_AX_PORT_HGQ_WINDOW_CFG + 3,
};
u8 win = rtwvif->net_type == RTW89_NET_TYPE_AP_MODE ? 16 : 0;
u8 port = rtwvif->port;
u32 reg;
reg = rtw89_mac_reg_by_idx(hiq_win_addr[port], rtwvif->mac_idx);
rtw89_write8(rtwdev, reg, win);
}
static void rtw89_mac_port_cfg_hiq_dtim(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif)
{
struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif);
const struct rtw89_port_reg *p = &rtw_port_base;
u32 addr;
addr = rtw89_mac_reg_by_idx(R_AX_MD_TSFT_STMP_CTL, rtwvif->mac_idx);
rtw89_write8_set(rtwdev, addr, B_AX_UPD_HGQMD | B_AX_UPD_TIMIE);
rtw89_write16_port_mask(rtwdev, rtwvif, p->dtim_ctrl, B_AX_DTIM_NUM_MASK,
vif->bss_conf.dtim_period);
}
static void rtw89_mac_port_cfg_bcn_setup_time(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif)
{
const struct rtw89_port_reg *p = &rtw_port_base;
rtw89_write32_port_mask(rtwdev, rtwvif, p->tbtt_prohib,
B_AX_TBTT_SETUP_MASK, BCN_SETUP_DEF);
}
static void rtw89_mac_port_cfg_bcn_hold_time(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif)
{
const struct rtw89_port_reg *p = &rtw_port_base;
rtw89_write32_port_mask(rtwdev, rtwvif, p->tbtt_prohib,
B_AX_TBTT_HOLD_MASK, BCN_HOLD_DEF);
}
static void rtw89_mac_port_cfg_bcn_mask_area(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif)
{
const struct rtw89_port_reg *p = &rtw_port_base;
rtw89_write32_port_mask(rtwdev, rtwvif, p->bcn_area,
B_AX_BCN_MSK_AREA_MASK, BCN_MASK_DEF);
}
static void rtw89_mac_port_cfg_tbtt_early(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif)
{
const struct rtw89_port_reg *p = &rtw_port_base;
rtw89_write16_port_mask(rtwdev, rtwvif, p->tbtt_early,
B_AX_TBTTERLY_MASK, TBTT_ERLY_DEF);
}
static void rtw89_mac_port_cfg_bss_color(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif)
{
struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif);
static const u32 masks[RTW89_PORT_NUM] = {
B_AX_BSS_COLOB_AX_PORT_0_MASK, B_AX_BSS_COLOB_AX_PORT_1_MASK,
B_AX_BSS_COLOB_AX_PORT_2_MASK, B_AX_BSS_COLOB_AX_PORT_3_MASK,
B_AX_BSS_COLOB_AX_PORT_4_MASK,
};
u8 port = rtwvif->port;
u32 reg_base;
u32 reg;
u8 bss_color;
bss_color = vif->bss_conf.he_bss_color.color;
reg_base = port >= 4 ? R_AX_PTCL_BSS_COLOR_1 : R_AX_PTCL_BSS_COLOR_0;
reg = rtw89_mac_reg_by_idx(reg_base, rtwvif->mac_idx);
rtw89_write32_mask(rtwdev, reg, masks[port], bss_color);
}
static void rtw89_mac_port_cfg_mbssid(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif)
{
u8 port = rtwvif->port;
u32 reg;
if (rtwvif->net_type == RTW89_NET_TYPE_AP_MODE)
return;
if (port == 0) {
reg = rtw89_mac_reg_by_idx(R_AX_MBSSID_CTRL, rtwvif->mac_idx);
rtw89_write32_clr(rtwdev, reg, B_AX_P0MB_ALL_MASK);
}
}
static void rtw89_mac_port_cfg_hiq_drop(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif)
{
u8 port = rtwvif->port;
u32 reg;
u32 val;
reg = rtw89_mac_reg_by_idx(R_AX_MBSSID_DROP_0, rtwvif->mac_idx);
val = rtw89_read32(rtwdev, reg);
val &= ~FIELD_PREP(B_AX_PORT_DROP_4_0_MASK, BIT(port));
if (port == 0)
val &= ~BIT(0);
rtw89_write32(rtwdev, reg, val);
}
static void rtw89_mac_port_cfg_func_en(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif)
{
const struct rtw89_port_reg *p = &rtw_port_base;
rtw89_write32_port_set(rtwdev, rtwvif, p->port_cfg, B_AX_PORT_FUNC_EN);
}
static void rtw89_mac_port_cfg_bcn_early(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif)
{
const struct rtw89_port_reg *p = &rtw_port_base;
rtw89_write32_port_mask(rtwdev, rtwvif, p->bcn_early, B_AX_BCNERLY_MASK,
BCN_ERLY_DEF);
}
static void rtw89_mac_port_cfg_tbtt_shift(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif)
{
const struct rtw89_port_reg *p = &rtw_port_base;
u16 val;
if (rtwdev->chip->chip_id != RTL8852C)
return;
if (rtwvif->wifi_role != RTW89_WIFI_ROLE_P2P_CLIENT &&
rtwvif->wifi_role != RTW89_WIFI_ROLE_STATION)
return;
val = FIELD_PREP(B_AX_TBTT_SHIFT_OFST_MAG, 1) |
B_AX_TBTT_SHIFT_OFST_SIGN;
rtw89_write16_port_mask(rtwdev, rtwvif, p->tbtt_shift,
B_AX_TBTT_SHIFT_OFST_MASK, val);
}
int rtw89_mac_vif_init(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif)
{
int ret;
ret = rtw89_mac_port_update(rtwdev, rtwvif);
if (ret)
return ret;
rtw89_mac_dmac_tbl_init(rtwdev, rtwvif->mac_id);
rtw89_mac_cmac_tbl_init(rtwdev, rtwvif->mac_id);
ret = rtw89_mac_set_macid_pause(rtwdev, rtwvif->mac_id, false);
if (ret)
return ret;
ret = rtw89_fw_h2c_role_maintain(rtwdev, rtwvif, NULL, RTW89_ROLE_CREATE);
if (ret)
return ret;
ret = rtw89_cam_init(rtwdev, rtwvif);
if (ret)
return ret;
ret = rtw89_fw_h2c_cam(rtwdev, rtwvif, NULL, NULL);
if (ret)
return ret;
ret = rtw89_fw_h2c_default_cmac_tbl(rtwdev, rtwvif);
if (ret)
return ret;
return 0;
}
int rtw89_mac_vif_deinit(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif)
{
int ret;
ret = rtw89_fw_h2c_role_maintain(rtwdev, rtwvif, NULL, RTW89_ROLE_REMOVE);
if (ret)
return ret;
rtw89_cam_deinit(rtwdev, rtwvif);
ret = rtw89_fw_h2c_cam(rtwdev, rtwvif, NULL, NULL);
if (ret)
return ret;
return 0;
}
int rtw89_mac_port_update(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif)
{
u8 port = rtwvif->port;
if (port >= RTW89_PORT_NUM)
return -EINVAL;
rtw89_mac_port_cfg_func_sw(rtwdev, rtwvif);
rtw89_mac_port_cfg_tx_rpt(rtwdev, rtwvif, false);
rtw89_mac_port_cfg_rx_rpt(rtwdev, rtwvif, false);
rtw89_mac_port_cfg_net_type(rtwdev, rtwvif);
rtw89_mac_port_cfg_bcn_prct(rtwdev, rtwvif);
rtw89_mac_port_cfg_rx_sw(rtwdev, rtwvif);
rtw89_mac_port_cfg_rx_sync(rtwdev, rtwvif);
rtw89_mac_port_cfg_tx_sw(rtwdev, rtwvif);
rtw89_mac_port_cfg_bcn_intv(rtwdev, rtwvif);
rtw89_mac_port_cfg_hiq_win(rtwdev, rtwvif);
rtw89_mac_port_cfg_hiq_dtim(rtwdev, rtwvif);
rtw89_mac_port_cfg_hiq_drop(rtwdev, rtwvif);
rtw89_mac_port_cfg_bcn_setup_time(rtwdev, rtwvif);
rtw89_mac_port_cfg_bcn_hold_time(rtwdev, rtwvif);
rtw89_mac_port_cfg_bcn_mask_area(rtwdev, rtwvif);
rtw89_mac_port_cfg_tbtt_early(rtwdev, rtwvif);
rtw89_mac_port_cfg_tbtt_shift(rtwdev, rtwvif);
rtw89_mac_port_cfg_bss_color(rtwdev, rtwvif);
rtw89_mac_port_cfg_mbssid(rtwdev, rtwvif);
rtw89_mac_port_cfg_func_en(rtwdev, rtwvif);
fsleep(BCN_ERLY_SET_DLY);
rtw89_mac_port_cfg_bcn_early(rtwdev, rtwvif);
return 0;
}
static void rtw89_mac_check_he_obss_narrow_bw_ru_iter(struct wiphy *wiphy,
struct cfg80211_bss *bss,
void *data)
{
const struct cfg80211_bss_ies *ies;
const struct element *elem;
bool *tolerated = data;
rcu_read_lock();
ies = rcu_dereference(bss->ies);
elem = cfg80211_find_elem(WLAN_EID_EXT_CAPABILITY, ies->data,
ies->len);
if (!elem || elem->datalen < 10 ||
!(elem->data[10] & WLAN_EXT_CAPA10_OBSS_NARROW_BW_RU_TOLERANCE_SUPPORT))
*tolerated = false;
rcu_read_unlock();
}
void rtw89_mac_set_he_obss_narrow_bw_ru(struct rtw89_dev *rtwdev,
struct ieee80211_vif *vif)
{
struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv;
struct ieee80211_hw *hw = rtwdev->hw;
bool tolerated = true;
u32 reg;
if (!vif->bss_conf.he_support || vif->type != NL80211_IFTYPE_STATION)
return;
if (!(vif->bss_conf.chandef.chan->flags & IEEE80211_CHAN_RADAR))
return;
cfg80211_bss_iter(hw->wiphy, &vif->bss_conf.chandef,
rtw89_mac_check_he_obss_narrow_bw_ru_iter,
&tolerated);
reg = rtw89_mac_reg_by_idx(R_AX_RXTRIG_TEST_USER_2, rtwvif->mac_idx);
if (tolerated)
rtw89_write32_clr(rtwdev, reg, B_AX_RXTRIG_RU26_DIS);
else
rtw89_write32_set(rtwdev, reg, B_AX_RXTRIG_RU26_DIS);
}
int rtw89_mac_add_vif(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif)
{
int ret;
rtwvif->mac_id = rtw89_core_acquire_bit_map(rtwdev->mac_id_map,
RTW89_MAX_MAC_ID_NUM);
if (rtwvif->mac_id == RTW89_MAX_MAC_ID_NUM)
return -ENOSPC;
ret = rtw89_mac_vif_init(rtwdev, rtwvif);
if (ret)
goto release_mac_id;
return 0;
release_mac_id:
rtw89_core_release_bit_map(rtwdev->mac_id_map, rtwvif->mac_id);
return ret;
}
int rtw89_mac_remove_vif(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif)
{
int ret;
ret = rtw89_mac_vif_deinit(rtwdev, rtwvif);
rtw89_core_release_bit_map(rtwdev->mac_id_map, rtwvif->mac_id);
return ret;
}
static void
rtw89_mac_c2h_macid_pause(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len)
{
}
static bool rtw89_is_op_chan(struct rtw89_dev *rtwdev, u8 band, u8 channel)
{
struct rtw89_hw_scan_info *scan_info = &rtwdev->scan_info;
return band == scan_info->op_band && channel == scan_info->op_pri_ch;
}
static void
rtw89_mac_c2h_scanofld_rsp(struct rtw89_dev *rtwdev, struct sk_buff *c2h,
u32 len)
{
struct ieee80211_vif *vif = rtwdev->scan_info.scanning_vif;
struct rtw89_vif *rtwvif = vif_to_rtwvif_safe(vif);
struct rtw89_chan new;
u8 reason, status, tx_fail, band, actual_period;
u32 last_chan = rtwdev->scan_info.last_chan_idx;
u16 chan;
int ret;
tx_fail = RTW89_GET_MAC_C2H_SCANOFLD_TX_FAIL(c2h->data);
status = RTW89_GET_MAC_C2H_SCANOFLD_STATUS(c2h->data);
chan = RTW89_GET_MAC_C2H_SCANOFLD_PRI_CH(c2h->data);
reason = RTW89_GET_MAC_C2H_SCANOFLD_RSP(c2h->data);
band = RTW89_GET_MAC_C2H_SCANOFLD_BAND(c2h->data);
actual_period = RTW89_GET_MAC_C2H_ACTUAL_PERIOD(c2h->data);
if (!(rtwdev->chip->support_bands & BIT(NL80211_BAND_6GHZ)))
band = chan > 14 ? RTW89_BAND_5G : RTW89_BAND_2G;
rtw89_debug(rtwdev, RTW89_DBG_HW_SCAN,
"band: %d, chan: %d, reason: %d, status: %d, tx_fail: %d, actual: %d\n",
band, chan, reason, status, tx_fail, actual_period);
switch (reason) {
case RTW89_SCAN_LEAVE_CH_NOTIFY:
if (rtw89_is_op_chan(rtwdev, band, chan))
ieee80211_stop_queues(rtwdev->hw);
return;
case RTW89_SCAN_END_SCAN_NOTIFY:
if (rtwvif && rtwvif->scan_req &&
last_chan < rtwvif->scan_req->n_channels) {
ret = rtw89_hw_scan_offload(rtwdev, vif, true);
if (ret) {
rtw89_hw_scan_abort(rtwdev, vif);
rtw89_warn(rtwdev, "HW scan failed: %d\n", ret);
}
} else {
rtw89_hw_scan_complete(rtwdev, vif, false);
}
break;
case RTW89_SCAN_ENTER_CH_NOTIFY:
rtw89_chan_create(&new, chan, chan, band, RTW89_CHANNEL_WIDTH_20);
rtw89_assign_entity_chan(rtwdev, RTW89_SUB_ENTITY_0, &new);
if (rtw89_is_op_chan(rtwdev, band, chan)) {
rtw89_store_op_chan(rtwdev, false);
ieee80211_wake_queues(rtwdev->hw);
}
break;
default:
return;
}
}
static void
rtw89_mac_c2h_rec_ack(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len)
{
rtw89_debug(rtwdev, RTW89_DBG_FW,
"C2H rev ack recv, cat: %d, class: %d, func: %d, seq : %d\n",
RTW89_GET_MAC_C2H_REV_ACK_CAT(c2h->data),
RTW89_GET_MAC_C2H_REV_ACK_CLASS(c2h->data),
RTW89_GET_MAC_C2H_REV_ACK_FUNC(c2h->data),
RTW89_GET_MAC_C2H_REV_ACK_H2C_SEQ(c2h->data));
}
static void
rtw89_mac_c2h_done_ack(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len)
{
rtw89_debug(rtwdev, RTW89_DBG_FW,
"C2H done ack recv, cat: %d, class: %d, func: %d, ret: %d, seq : %d\n",
RTW89_GET_MAC_C2H_DONE_ACK_CAT(c2h->data),
RTW89_GET_MAC_C2H_DONE_ACK_CLASS(c2h->data),
RTW89_GET_MAC_C2H_DONE_ACK_FUNC(c2h->data),
RTW89_GET_MAC_C2H_DONE_ACK_H2C_RETURN(c2h->data),
RTW89_GET_MAC_C2H_DONE_ACK_H2C_SEQ(c2h->data));
}
static void
rtw89_mac_c2h_log(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len)
{
rtw89_info(rtwdev, "%*s", RTW89_GET_C2H_LOG_LEN(len),
RTW89_GET_C2H_LOG_SRT_PRT(c2h->data));
}
static void
rtw89_mac_c2h_bcn_cnt(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len)
{
}
static void
rtw89_mac_c2h_pkt_ofld_rsp(struct rtw89_dev *rtwdev, struct sk_buff *c2h,
u32 len)
{
}
static void
rtw89_mac_c2h_tsf32_toggle_rpt(struct rtw89_dev *rtwdev, struct sk_buff *c2h,
u32 len)
{
}
static
void (* const rtw89_mac_c2h_ofld_handler[])(struct rtw89_dev *rtwdev,
struct sk_buff *c2h, u32 len) = {
[RTW89_MAC_C2H_FUNC_EFUSE_DUMP] = NULL,
[RTW89_MAC_C2H_FUNC_READ_RSP] = NULL,
[RTW89_MAC_C2H_FUNC_PKT_OFLD_RSP] = rtw89_mac_c2h_pkt_ofld_rsp,
[RTW89_MAC_C2H_FUNC_BCN_RESEND] = NULL,
[RTW89_MAC_C2H_FUNC_MACID_PAUSE] = rtw89_mac_c2h_macid_pause,
[RTW89_MAC_C2H_FUNC_SCANOFLD_RSP] = rtw89_mac_c2h_scanofld_rsp,
[RTW89_MAC_C2H_FUNC_TSF32_TOGL_RPT] = rtw89_mac_c2h_tsf32_toggle_rpt,
};
static
void (* const rtw89_mac_c2h_info_handler[])(struct rtw89_dev *rtwdev,
struct sk_buff *c2h, u32 len) = {
[RTW89_MAC_C2H_FUNC_REC_ACK] = rtw89_mac_c2h_rec_ack,
[RTW89_MAC_C2H_FUNC_DONE_ACK] = rtw89_mac_c2h_done_ack,
[RTW89_MAC_C2H_FUNC_C2H_LOG] = rtw89_mac_c2h_log,
[RTW89_MAC_C2H_FUNC_BCN_CNT] = rtw89_mac_c2h_bcn_cnt,
};
void rtw89_mac_c2h_handle(struct rtw89_dev *rtwdev, struct sk_buff *skb,
u32 len, u8 class, u8 func)
{
void (*handler)(struct rtw89_dev *rtwdev,
struct sk_buff *c2h, u32 len) = NULL;
switch (class) {
case RTW89_MAC_C2H_CLASS_INFO:
if (func < RTW89_MAC_C2H_FUNC_INFO_MAX)
handler = rtw89_mac_c2h_info_handler[func];
break;
case RTW89_MAC_C2H_CLASS_OFLD:
if (func < RTW89_MAC_C2H_FUNC_OFLD_MAX)
handler = rtw89_mac_c2h_ofld_handler[func];
break;
case RTW89_MAC_C2H_CLASS_FWDBG:
return;
default:
rtw89_info(rtwdev, "c2h class %d not support\n", class);
return;
}
if (!handler) {
rtw89_info(rtwdev, "c2h class %d func %d not support\n", class,
func);
return;
}
handler(rtwdev, skb, len);
}
bool rtw89_mac_get_txpwr_cr(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy_idx,
u32 reg_base, u32 *cr)
{
const struct rtw89_dle_mem *dle_mem = rtwdev->chip->dle_mem;
enum rtw89_qta_mode mode = dle_mem->mode;
u32 addr = rtw89_mac_reg_by_idx(reg_base, phy_idx);
if (addr < R_AX_PWR_RATE_CTRL || addr > CMAC1_END_ADDR) {
rtw89_err(rtwdev, "[TXPWR] addr=0x%x exceed txpwr cr\n",
addr);
goto error;
}
if (addr >= CMAC1_START_ADDR && addr <= CMAC1_END_ADDR)
if (mode == RTW89_QTA_SCC) {
rtw89_err(rtwdev,
"[TXPWR] addr=0x%x but hw not enable\n",
addr);
goto error;
}
*cr = addr;
return true;
error:
rtw89_err(rtwdev, "[TXPWR] check txpwr cr 0x%x(phy%d) fail\n",
addr, phy_idx);
return false;
}
EXPORT_SYMBOL(rtw89_mac_get_txpwr_cr);
int rtw89_mac_cfg_ppdu_status(struct rtw89_dev *rtwdev, u8 mac_idx, bool enable)
{
u32 reg = rtw89_mac_reg_by_idx(R_AX_PPDU_STAT, mac_idx);
int ret = 0;
ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL);
if (ret)
return ret;
if (!enable) {
rtw89_write32_clr(rtwdev, reg, B_AX_PPDU_STAT_RPT_EN);
return ret;
}
rtw89_write32(rtwdev, reg, B_AX_PPDU_STAT_RPT_EN |
B_AX_APP_MAC_INFO_RPT |
B_AX_APP_RX_CNT_RPT | B_AX_APP_PLCP_HDR_RPT |
B_AX_PPDU_STAT_RPT_CRC32);
rtw89_write32_mask(rtwdev, R_AX_HW_RPT_FWD, B_AX_FWD_PPDU_STAT_MASK,
RTW89_PRPT_DEST_HOST);
return ret;
}
EXPORT_SYMBOL(rtw89_mac_cfg_ppdu_status);
void rtw89_mac_update_rts_threshold(struct rtw89_dev *rtwdev, u8 mac_idx)
{
#define MAC_AX_TIME_TH_SH 5
#define MAC_AX_LEN_TH_SH 4
#define MAC_AX_TIME_TH_MAX 255
#define MAC_AX_LEN_TH_MAX 255
#define MAC_AX_TIME_TH_DEF 88
#define MAC_AX_LEN_TH_DEF 4080
struct ieee80211_hw *hw = rtwdev->hw;
u32 rts_threshold = hw->wiphy->rts_threshold;
u32 time_th, len_th;
u32 reg;
if (rts_threshold == (u32)-1) {
time_th = MAC_AX_TIME_TH_DEF;
len_th = MAC_AX_LEN_TH_DEF;
} else {
time_th = MAC_AX_TIME_TH_MAX << MAC_AX_TIME_TH_SH;
len_th = rts_threshold;
}
time_th = min_t(u32, time_th >> MAC_AX_TIME_TH_SH, MAC_AX_TIME_TH_MAX);
len_th = min_t(u32, len_th >> MAC_AX_LEN_TH_SH, MAC_AX_LEN_TH_MAX);
reg = rtw89_mac_reg_by_idx(R_AX_AGG_LEN_HT_0, mac_idx);
rtw89_write16_mask(rtwdev, reg, B_AX_RTS_TXTIME_TH_MASK, time_th);
rtw89_write16_mask(rtwdev, reg, B_AX_RTS_LEN_TH_MASK, len_th);
}
void rtw89_mac_flush_txq(struct rtw89_dev *rtwdev, u32 queues, bool drop)
{
bool empty;
int ret;
if (!test_bit(RTW89_FLAG_POWERON, rtwdev->flags))
return;
ret = read_poll_timeout(dle_is_txq_empty, empty, empty,
10000, 200000, false, rtwdev);
if (ret && !drop && (rtwdev->total_sta_assoc || rtwdev->scanning))
rtw89_info(rtwdev, "timed out to flush queues\n");
}
int rtw89_mac_coex_init(struct rtw89_dev *rtwdev, const struct rtw89_mac_ax_coex *coex)
{
u8 val;
u16 val16;
u32 val32;
int ret;
rtw89_write8_set(rtwdev, R_AX_GPIO_MUXCFG, B_AX_ENBT);
rtw89_write8_set(rtwdev, R_AX_BTC_FUNC_EN, B_AX_PTA_WL_TX_EN);
rtw89_write8_set(rtwdev, R_AX_BT_COEX_CFG_2 + 1, B_AX_GNT_BT_POLARITY >> 8);
rtw89_write8_set(rtwdev, R_AX_CSR_MODE, B_AX_STATIS_BT_EN | B_AX_WL_ACT_MSK);
rtw89_write8_set(rtwdev, R_AX_CSR_MODE + 2, B_AX_BT_CNT_RST >> 16);
rtw89_write8_clr(rtwdev, R_AX_TRXPTCL_RESP_0 + 3, B_AX_RSP_CHK_BTCCA >> 24);
val16 = rtw89_read16(rtwdev, R_AX_CCA_CFG_0);
val16 = (val16 | B_AX_BTCCA_EN) & ~B_AX_BTCCA_BRK_TXOP_EN;
rtw89_write16(rtwdev, R_AX_CCA_CFG_0, val16);
ret = rtw89_mac_read_lte(rtwdev, R_AX_LTE_SW_CFG_2, &val32);
if (ret) {
rtw89_err(rtwdev, "Read R_AX_LTE_SW_CFG_2 fail!\n");
return ret;
}
val32 = val32 & B_AX_WL_RX_CTRL;
ret = rtw89_mac_write_lte(rtwdev, R_AX_LTE_SW_CFG_2, val32);
if (ret) {
rtw89_err(rtwdev, "Write R_AX_LTE_SW_CFG_2 fail!\n");
return ret;
}
switch (coex->pta_mode) {
case RTW89_MAC_AX_COEX_RTK_MODE:
val = rtw89_read8(rtwdev, R_AX_GPIO_MUXCFG);
val &= ~B_AX_BTMODE_MASK;
val |= FIELD_PREP(B_AX_BTMODE_MASK, MAC_AX_BT_MODE_0_3);
rtw89_write8(rtwdev, R_AX_GPIO_MUXCFG, val);
val = rtw89_read8(rtwdev, R_AX_TDMA_MODE);
rtw89_write8(rtwdev, R_AX_TDMA_MODE, val | B_AX_RTK_BT_ENABLE);
val = rtw89_read8(rtwdev, R_AX_BT_COEX_CFG_5);
val &= ~B_AX_BT_RPT_SAMPLE_RATE_MASK;
val |= FIELD_PREP(B_AX_BT_RPT_SAMPLE_RATE_MASK, MAC_AX_RTK_RATE);
rtw89_write8(rtwdev, R_AX_BT_COEX_CFG_5, val);
break;
case RTW89_MAC_AX_COEX_CSR_MODE:
val = rtw89_read8(rtwdev, R_AX_GPIO_MUXCFG);
val &= ~B_AX_BTMODE_MASK;
val |= FIELD_PREP(B_AX_BTMODE_MASK, MAC_AX_BT_MODE_2);
rtw89_write8(rtwdev, R_AX_GPIO_MUXCFG, val);
val16 = rtw89_read16(rtwdev, R_AX_CSR_MODE);
val16 &= ~B_AX_BT_PRI_DETECT_TO_MASK;
val16 |= FIELD_PREP(B_AX_BT_PRI_DETECT_TO_MASK, MAC_AX_CSR_PRI_TO);
val16 &= ~B_AX_BT_TRX_INIT_DETECT_MASK;
val16 |= FIELD_PREP(B_AX_BT_TRX_INIT_DETECT_MASK, MAC_AX_CSR_TRX_TO);
val16 &= ~B_AX_BT_STAT_DELAY_MASK;
val16 |= FIELD_PREP(B_AX_BT_STAT_DELAY_MASK, MAC_AX_CSR_DELAY);
val16 |= B_AX_ENHANCED_BT;
rtw89_write16(rtwdev, R_AX_CSR_MODE, val16);
rtw89_write8(rtwdev, R_AX_BT_COEX_CFG_2, MAC_AX_CSR_RATE);
break;
default:
return -EINVAL;
}
switch (coex->direction) {
case RTW89_MAC_AX_COEX_INNER:
val = rtw89_read8(rtwdev, R_AX_GPIO_MUXCFG + 1);
val = (val & ~BIT(2)) | BIT(1);
rtw89_write8(rtwdev, R_AX_GPIO_MUXCFG + 1, val);
break;
case RTW89_MAC_AX_COEX_OUTPUT:
val = rtw89_read8(rtwdev, R_AX_GPIO_MUXCFG + 1);
val = val | BIT(1) | BIT(0);
rtw89_write8(rtwdev, R_AX_GPIO_MUXCFG + 1, val);
break;
case RTW89_MAC_AX_COEX_INPUT:
val = rtw89_read8(rtwdev, R_AX_GPIO_MUXCFG + 1);
val = val & ~(BIT(2) | BIT(1));
rtw89_write8(rtwdev, R_AX_GPIO_MUXCFG + 1, val);
break;
default:
return -EINVAL;
}
return 0;
}
EXPORT_SYMBOL(rtw89_mac_coex_init);
int rtw89_mac_coex_init_v1(struct rtw89_dev *rtwdev,
const struct rtw89_mac_ax_coex *coex)
{
rtw89_write32_set(rtwdev, R_AX_BTC_CFG,
B_AX_BTC_EN | B_AX_BTG_LNA1_GAIN_SEL);
rtw89_write32_set(rtwdev, R_AX_BT_CNT_CFG, B_AX_BT_CNT_EN);
rtw89_write16_set(rtwdev, R_AX_CCA_CFG_0, B_AX_BTCCA_EN);
rtw89_write16_clr(rtwdev, R_AX_CCA_CFG_0, B_AX_BTCCA_BRK_TXOP_EN);
switch (coex->pta_mode) {
case RTW89_MAC_AX_COEX_RTK_MODE:
rtw89_write32_mask(rtwdev, R_AX_BTC_CFG, B_AX_BTC_MODE_MASK,
MAC_AX_RTK_MODE);
rtw89_write32_mask(rtwdev, R_AX_RTK_MODE_CFG_V1,
B_AX_SAMPLE_CLK_MASK, MAC_AX_RTK_RATE);
break;
case RTW89_MAC_AX_COEX_CSR_MODE:
rtw89_write32_mask(rtwdev, R_AX_BTC_CFG, B_AX_BTC_MODE_MASK,
MAC_AX_CSR_MODE);
break;
default:
return -EINVAL;
}
return 0;
}
EXPORT_SYMBOL(rtw89_mac_coex_init_v1);
int rtw89_mac_cfg_gnt(struct rtw89_dev *rtwdev,
const struct rtw89_mac_ax_coex_gnt *gnt_cfg)
{
u32 val = 0, ret;
if (gnt_cfg->band[0].gnt_bt)
val |= B_AX_GNT_BT_RFC_S0_SW_VAL | B_AX_GNT_BT_BB_S0_SW_VAL;
if (gnt_cfg->band[0].gnt_bt_sw_en)
val |= B_AX_GNT_BT_RFC_S0_SW_CTRL | B_AX_GNT_BT_BB_S0_SW_CTRL;
if (gnt_cfg->band[0].gnt_wl)
val |= B_AX_GNT_WL_RFC_S0_SW_VAL | B_AX_GNT_WL_BB_S0_SW_VAL;
if (gnt_cfg->band[0].gnt_wl_sw_en)
val |= B_AX_GNT_WL_RFC_S0_SW_CTRL | B_AX_GNT_WL_BB_S0_SW_CTRL;
if (gnt_cfg->band[1].gnt_bt)
val |= B_AX_GNT_BT_RFC_S1_SW_VAL | B_AX_GNT_BT_BB_S1_SW_VAL;
if (gnt_cfg->band[1].gnt_bt_sw_en)
val |= B_AX_GNT_BT_RFC_S1_SW_CTRL | B_AX_GNT_BT_BB_S1_SW_CTRL;
if (gnt_cfg->band[1].gnt_wl)
val |= B_AX_GNT_WL_RFC_S1_SW_VAL | B_AX_GNT_WL_BB_S1_SW_VAL;
if (gnt_cfg->band[1].gnt_wl_sw_en)
val |= B_AX_GNT_WL_RFC_S1_SW_CTRL | B_AX_GNT_WL_BB_S1_SW_CTRL;
ret = rtw89_mac_write_lte(rtwdev, R_AX_LTE_SW_CFG_1, val);
if (ret) {
rtw89_err(rtwdev, "Write LTE fail!\n");
return ret;
}
return 0;
}
EXPORT_SYMBOL(rtw89_mac_cfg_gnt);
int rtw89_mac_cfg_gnt_v1(struct rtw89_dev *rtwdev,
const struct rtw89_mac_ax_coex_gnt *gnt_cfg)
{
u32 val = 0;
if (gnt_cfg->band[0].gnt_bt)
val |= B_AX_GNT_BT_RFC_S0_VAL | B_AX_GNT_BT_RX_VAL |
B_AX_GNT_BT_TX_VAL;
else
val |= B_AX_WL_ACT_VAL;
if (gnt_cfg->band[0].gnt_bt_sw_en)
val |= B_AX_GNT_BT_RFC_S0_SWCTRL | B_AX_GNT_BT_RX_SWCTRL |
B_AX_GNT_BT_TX_SWCTRL | B_AX_WL_ACT_SWCTRL;
if (gnt_cfg->band[0].gnt_wl)
val |= B_AX_GNT_WL_RFC_S0_VAL | B_AX_GNT_WL_RX_VAL |
B_AX_GNT_WL_TX_VAL | B_AX_GNT_WL_BB_VAL;
if (gnt_cfg->band[0].gnt_wl_sw_en)
val |= B_AX_GNT_WL_RFC_S0_SWCTRL | B_AX_GNT_WL_RX_SWCTRL |
B_AX_GNT_WL_TX_SWCTRL | B_AX_GNT_WL_BB_SWCTRL;
if (gnt_cfg->band[1].gnt_bt)
val |= B_AX_GNT_BT_RFC_S1_VAL | B_AX_GNT_BT_RX_VAL |
B_AX_GNT_BT_TX_VAL;
else
val |= B_AX_WL_ACT_VAL;
if (gnt_cfg->band[1].gnt_bt_sw_en)
val |= B_AX_GNT_BT_RFC_S1_SWCTRL | B_AX_GNT_BT_RX_SWCTRL |
B_AX_GNT_BT_TX_SWCTRL | B_AX_WL_ACT_SWCTRL;
if (gnt_cfg->band[1].gnt_wl)
val |= B_AX_GNT_WL_RFC_S1_VAL | B_AX_GNT_WL_RX_VAL |
B_AX_GNT_WL_TX_VAL | B_AX_GNT_WL_BB_VAL;
if (gnt_cfg->band[1].gnt_wl_sw_en)
val |= B_AX_GNT_WL_RFC_S1_SWCTRL | B_AX_GNT_WL_RX_SWCTRL |
B_AX_GNT_WL_TX_SWCTRL | B_AX_GNT_WL_BB_SWCTRL;
rtw89_write32(rtwdev, R_AX_GNT_SW_CTRL, val);
return 0;
}
EXPORT_SYMBOL(rtw89_mac_cfg_gnt_v1);
int rtw89_mac_cfg_plt(struct rtw89_dev *rtwdev, struct rtw89_mac_ax_plt *plt)
{
u32 reg;
u16 val;
int ret;
ret = rtw89_mac_check_mac_en(rtwdev, plt->band, RTW89_CMAC_SEL);
if (ret)
return ret;
reg = rtw89_mac_reg_by_idx(R_AX_BT_PLT, plt->band);
val = (plt->tx & RTW89_MAC_AX_PLT_LTE_RX ? B_AX_TX_PLT_GNT_LTE_RX : 0) |
(plt->tx & RTW89_MAC_AX_PLT_GNT_BT_TX ? B_AX_TX_PLT_GNT_BT_TX : 0) |
(plt->tx & RTW89_MAC_AX_PLT_GNT_BT_RX ? B_AX_TX_PLT_GNT_BT_RX : 0) |
(plt->tx & RTW89_MAC_AX_PLT_GNT_WL ? B_AX_TX_PLT_GNT_WL : 0) |
(plt->rx & RTW89_MAC_AX_PLT_LTE_RX ? B_AX_RX_PLT_GNT_LTE_RX : 0) |
(plt->rx & RTW89_MAC_AX_PLT_GNT_BT_TX ? B_AX_RX_PLT_GNT_BT_TX : 0) |
(plt->rx & RTW89_MAC_AX_PLT_GNT_BT_RX ? B_AX_RX_PLT_GNT_BT_RX : 0) |
(plt->rx & RTW89_MAC_AX_PLT_GNT_WL ? B_AX_RX_PLT_GNT_WL : 0) |
B_AX_PLT_EN;
rtw89_write16(rtwdev, reg, val);
return 0;
}
void rtw89_mac_cfg_sb(struct rtw89_dev *rtwdev, u32 val)
{
u32 fw_sb;
fw_sb = rtw89_read32(rtwdev, R_AX_SCOREBOARD);
fw_sb = FIELD_GET(B_MAC_AX_SB_FW_MASK, fw_sb);
fw_sb = fw_sb & ~B_MAC_AX_BTGS1_NOTIFY;
if (!test_bit(RTW89_FLAG_POWERON, rtwdev->flags))
fw_sb = fw_sb | MAC_AX_NOTIFY_PWR_MAJOR;
else
fw_sb = fw_sb | MAC_AX_NOTIFY_TP_MAJOR;
val = FIELD_GET(B_MAC_AX_SB_DRV_MASK, val);
val = B_AX_TOGGLE |
FIELD_PREP(B_MAC_AX_SB_DRV_MASK, val) |
FIELD_PREP(B_MAC_AX_SB_FW_MASK, fw_sb);
rtw89_write32(rtwdev, R_AX_SCOREBOARD, val);
fsleep(1000); /* avoid BT FW loss information */
}
u32 rtw89_mac_get_sb(struct rtw89_dev *rtwdev)
{
return rtw89_read32(rtwdev, R_AX_SCOREBOARD);
}
int rtw89_mac_cfg_ctrl_path(struct rtw89_dev *rtwdev, bool wl)
{
u8 val = rtw89_read8(rtwdev, R_AX_SYS_SDIO_CTRL + 3);
val = wl ? val | BIT(2) : val & ~BIT(2);
rtw89_write8(rtwdev, R_AX_SYS_SDIO_CTRL + 3, val);
return 0;
}
EXPORT_SYMBOL(rtw89_mac_cfg_ctrl_path);
int rtw89_mac_cfg_ctrl_path_v1(struct rtw89_dev *rtwdev, bool wl)
{
struct rtw89_btc *btc = &rtwdev->btc;
struct rtw89_btc_dm *dm = &btc->dm;
struct rtw89_mac_ax_gnt *g = dm->gnt.band;
int i;
if (wl)
return 0;
for (i = 0; i < RTW89_PHY_MAX; i++) {
g[i].gnt_bt_sw_en = 1;
g[i].gnt_bt = 1;
g[i].gnt_wl_sw_en = 1;
g[i].gnt_wl = 0;
}
return rtw89_mac_cfg_gnt_v1(rtwdev, &dm->gnt);
}
EXPORT_SYMBOL(rtw89_mac_cfg_ctrl_path_v1);
bool rtw89_mac_get_ctrl_path(struct rtw89_dev *rtwdev)
{
u8 val = rtw89_read8(rtwdev, R_AX_SYS_SDIO_CTRL + 3);
return FIELD_GET(B_AX_LTE_MUX_CTRL_PATH >> 24, val);
}
u16 rtw89_mac_get_plt_cnt(struct rtw89_dev *rtwdev, u8 band)
{
u32 reg;
u16 cnt;
reg = rtw89_mac_reg_by_idx(R_AX_BT_PLT, band);
cnt = rtw89_read32_mask(rtwdev, reg, B_AX_BT_PLT_PKT_CNT_MASK);
rtw89_write16_set(rtwdev, reg, B_AX_BT_PLT_RST);
return cnt;
}
static void rtw89_mac_bfee_ctrl(struct rtw89_dev *rtwdev, u8 mac_idx, bool en)
{
u32 reg;
u32 mask = B_AX_BFMEE_HT_NDPA_EN | B_AX_BFMEE_VHT_NDPA_EN |
B_AX_BFMEE_HE_NDPA_EN;
rtw89_debug(rtwdev, RTW89_DBG_BF, "set bfee ndpa_en to %d\n", en);
reg = rtw89_mac_reg_by_idx(R_AX_BFMEE_RESP_OPTION, mac_idx);
if (en) {
set_bit(RTW89_FLAG_BFEE_EN, rtwdev->flags);
rtw89_write32_set(rtwdev, reg, mask);
} else {
clear_bit(RTW89_FLAG_BFEE_EN, rtwdev->flags);
rtw89_write32_clr(rtwdev, reg, mask);
}
}
static int rtw89_mac_init_bfee(struct rtw89_dev *rtwdev, u8 mac_idx)
{
u32 reg;
u32 val32;
int ret;
ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL);
if (ret)
return ret;
/* AP mode set tx gid to 63 */
/* STA mode set tx gid to 0(default) */
reg = rtw89_mac_reg_by_idx(R_AX_BFMER_CTRL_0, mac_idx);
rtw89_write32_set(rtwdev, reg, B_AX_BFMER_NDP_BFEN);
reg = rtw89_mac_reg_by_idx(R_AX_TRXPTCL_RESP_CSI_RRSC, mac_idx);
rtw89_write32(rtwdev, reg, CSI_RRSC_BMAP);
reg = rtw89_mac_reg_by_idx(R_AX_BFMEE_RESP_OPTION, mac_idx);
val32 = FIELD_PREP(B_AX_BFMEE_BFRP_RX_STANDBY_TIMER_MASK, BFRP_RX_STANDBY_TIMER);
val32 |= FIELD_PREP(B_AX_BFMEE_NDP_RX_STANDBY_TIMER_MASK, NDP_RX_STANDBY_TIMER);
rtw89_write32(rtwdev, reg, val32);
rtw89_mac_bfee_ctrl(rtwdev, mac_idx, true);
reg = rtw89_mac_reg_by_idx(R_AX_TRXPTCL_RESP_CSI_CTRL_0, mac_idx);
rtw89_write32_set(rtwdev, reg, B_AX_BFMEE_BFPARAM_SEL |
B_AX_BFMEE_USE_NSTS |
B_AX_BFMEE_CSI_GID_SEL |
B_AX_BFMEE_CSI_FORCE_RETE_EN);
reg = rtw89_mac_reg_by_idx(R_AX_TRXPTCL_RESP_CSI_RATE, mac_idx);
rtw89_write32(rtwdev, reg,
u32_encode_bits(CSI_INIT_RATE_HT, B_AX_BFMEE_HT_CSI_RATE_MASK) |
u32_encode_bits(CSI_INIT_RATE_VHT, B_AX_BFMEE_VHT_CSI_RATE_MASK) |
u32_encode_bits(CSI_INIT_RATE_HE, B_AX_BFMEE_HE_CSI_RATE_MASK));
reg = rtw89_mac_reg_by_idx(R_AX_CSIRPT_OPTION, mac_idx);
rtw89_write32_set(rtwdev, reg,
B_AX_CSIPRT_VHTSU_AID_EN | B_AX_CSIPRT_HESU_AID_EN);
return 0;
}
static int rtw89_mac_set_csi_para_reg(struct rtw89_dev *rtwdev,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta)
{
struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv;
u8 mac_idx = rtwvif->mac_idx;
u8 nc = 1, nr = 3, ng = 0, cb = 1, cs = 1, ldpc_en = 1, stbc_en = 1;
u8 port_sel = rtwvif->port;
u8 sound_dim = 3, t;
u8 *phy_cap = sta->deflink.he_cap.he_cap_elem.phy_cap_info;
u32 reg;
u16 val;
int ret;
ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL);
if (ret)
return ret;
if ((phy_cap[3] & IEEE80211_HE_PHY_CAP3_SU_BEAMFORMER) ||
(phy_cap[4] & IEEE80211_HE_PHY_CAP4_MU_BEAMFORMER)) {
ldpc_en &= !!(phy_cap[1] & IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD);
stbc_en &= !!(phy_cap[2] & IEEE80211_HE_PHY_CAP2_STBC_RX_UNDER_80MHZ);
t = FIELD_GET(IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_MASK,
phy_cap[5]);
sound_dim = min(sound_dim, t);
}
if ((sta->deflink.vht_cap.cap & IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE) ||
(sta->deflink.vht_cap.cap & IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE)) {
ldpc_en &= !!(sta->deflink.vht_cap.cap & IEEE80211_VHT_CAP_RXLDPC);
stbc_en &= !!(sta->deflink.vht_cap.cap & IEEE80211_VHT_CAP_RXSTBC_MASK);
t = FIELD_GET(IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK,
sta->deflink.vht_cap.cap);
sound_dim = min(sound_dim, t);
}
nc = min(nc, sound_dim);
nr = min(nr, sound_dim);
reg = rtw89_mac_reg_by_idx(R_AX_TRXPTCL_RESP_CSI_CTRL_0, mac_idx);
rtw89_write32_set(rtwdev, reg, B_AX_BFMEE_BFPARAM_SEL);
val = FIELD_PREP(B_AX_BFMEE_CSIINFO0_NC_MASK, nc) |
FIELD_PREP(B_AX_BFMEE_CSIINFO0_NR_MASK, nr) |
FIELD_PREP(B_AX_BFMEE_CSIINFO0_NG_MASK, ng) |
FIELD_PREP(B_AX_BFMEE_CSIINFO0_CB_MASK, cb) |
FIELD_PREP(B_AX_BFMEE_CSIINFO0_CS_MASK, cs) |
FIELD_PREP(B_AX_BFMEE_CSIINFO0_LDPC_EN, ldpc_en) |
FIELD_PREP(B_AX_BFMEE_CSIINFO0_STBC_EN, stbc_en);
if (port_sel == 0)
reg = rtw89_mac_reg_by_idx(R_AX_TRXPTCL_RESP_CSI_CTRL_0, mac_idx);
else
reg = rtw89_mac_reg_by_idx(R_AX_TRXPTCL_RESP_CSI_CTRL_1, mac_idx);
rtw89_write16(rtwdev, reg, val);
return 0;
}
static int rtw89_mac_csi_rrsc(struct rtw89_dev *rtwdev,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta)
{
struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv;
u32 rrsc = BIT(RTW89_MAC_BF_RRSC_6M) | BIT(RTW89_MAC_BF_RRSC_24M);
u32 reg;
u8 mac_idx = rtwvif->mac_idx;
int ret;
ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL);
if (ret)
return ret;
if (sta->deflink.he_cap.has_he) {
rrsc |= (BIT(RTW89_MAC_BF_RRSC_HE_MSC0) |
BIT(RTW89_MAC_BF_RRSC_HE_MSC3) |
BIT(RTW89_MAC_BF_RRSC_HE_MSC5));
}
if (sta->deflink.vht_cap.vht_supported) {
rrsc |= (BIT(RTW89_MAC_BF_RRSC_VHT_MSC0) |
BIT(RTW89_MAC_BF_RRSC_VHT_MSC3) |
BIT(RTW89_MAC_BF_RRSC_VHT_MSC5));
}
if (sta->deflink.ht_cap.ht_supported) {
rrsc |= (BIT(RTW89_MAC_BF_RRSC_HT_MSC0) |
BIT(RTW89_MAC_BF_RRSC_HT_MSC3) |
BIT(RTW89_MAC_BF_RRSC_HT_MSC5));
}
reg = rtw89_mac_reg_by_idx(R_AX_TRXPTCL_RESP_CSI_CTRL_0, mac_idx);
rtw89_write32_set(rtwdev, reg, B_AX_BFMEE_BFPARAM_SEL);
rtw89_write32_clr(rtwdev, reg, B_AX_BFMEE_CSI_FORCE_RETE_EN);
rtw89_write32(rtwdev,
rtw89_mac_reg_by_idx(R_AX_TRXPTCL_RESP_CSI_RRSC, mac_idx),
rrsc);
return 0;
}
void rtw89_mac_bf_assoc(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif,
struct ieee80211_sta *sta)
{
struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv;
if (rtw89_sta_has_beamformer_cap(sta)) {
rtw89_debug(rtwdev, RTW89_DBG_BF,
"initialize bfee for new association\n");
rtw89_mac_init_bfee(rtwdev, rtwvif->mac_idx);
rtw89_mac_set_csi_para_reg(rtwdev, vif, sta);
rtw89_mac_csi_rrsc(rtwdev, vif, sta);
}
}
void rtw89_mac_bf_disassoc(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif,
struct ieee80211_sta *sta)
{
struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv;
rtw89_mac_bfee_ctrl(rtwdev, rtwvif->mac_idx, false);
}
void rtw89_mac_bf_set_gid_table(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif,
struct ieee80211_bss_conf *conf)
{
struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv;
u8 mac_idx = rtwvif->mac_idx;
__le32 *p;
rtw89_debug(rtwdev, RTW89_DBG_BF, "update bf GID table\n");
p = (__le32 *)conf->mu_group.membership;
rtw89_write32(rtwdev, rtw89_mac_reg_by_idx(R_AX_GID_POSITION_EN0, mac_idx),
le32_to_cpu(p[0]));
rtw89_write32(rtwdev, rtw89_mac_reg_by_idx(R_AX_GID_POSITION_EN1, mac_idx),
le32_to_cpu(p[1]));
p = (__le32 *)conf->mu_group.position;
rtw89_write32(rtwdev, rtw89_mac_reg_by_idx(R_AX_GID_POSITION0, mac_idx),
le32_to_cpu(p[0]));
rtw89_write32(rtwdev, rtw89_mac_reg_by_idx(R_AX_GID_POSITION1, mac_idx),
le32_to_cpu(p[1]));
rtw89_write32(rtwdev, rtw89_mac_reg_by_idx(R_AX_GID_POSITION2, mac_idx),
le32_to_cpu(p[2]));
rtw89_write32(rtwdev, rtw89_mac_reg_by_idx(R_AX_GID_POSITION3, mac_idx),
le32_to_cpu(p[3]));
}
struct rtw89_mac_bf_monitor_iter_data {
struct rtw89_dev *rtwdev;
struct ieee80211_sta *down_sta;
int count;
};
static
void rtw89_mac_bf_monitor_calc_iter(void *data, struct ieee80211_sta *sta)
{
struct rtw89_mac_bf_monitor_iter_data *iter_data =
(struct rtw89_mac_bf_monitor_iter_data *)data;
struct ieee80211_sta *down_sta = iter_data->down_sta;
int *count = &iter_data->count;
if (down_sta == sta)
return;
if (rtw89_sta_has_beamformer_cap(sta))
(*count)++;
}
void rtw89_mac_bf_monitor_calc(struct rtw89_dev *rtwdev,
struct ieee80211_sta *sta, bool disconnect)
{
struct rtw89_mac_bf_monitor_iter_data data;
data.rtwdev = rtwdev;
data.down_sta = disconnect ? sta : NULL;
data.count = 0;
ieee80211_iterate_stations_atomic(rtwdev->hw,
rtw89_mac_bf_monitor_calc_iter,
&data);
rtw89_debug(rtwdev, RTW89_DBG_BF, "bfee STA count=%d\n", data.count);
if (data.count)
set_bit(RTW89_FLAG_BFEE_MON, rtwdev->flags);
else
clear_bit(RTW89_FLAG_BFEE_MON, rtwdev->flags);
}
void _rtw89_mac_bf_monitor_track(struct rtw89_dev *rtwdev)
{
struct rtw89_traffic_stats *stats = &rtwdev->stats;
struct rtw89_vif *rtwvif;
bool en = stats->tx_tfc_lv <= stats->rx_tfc_lv;
bool old = test_bit(RTW89_FLAG_BFEE_EN, rtwdev->flags);
if (en == old)
return;
rtw89_for_each_rtwvif(rtwdev, rtwvif)
rtw89_mac_bfee_ctrl(rtwdev, rtwvif->mac_idx, en);
}
static int
__rtw89_mac_set_tx_time(struct rtw89_dev *rtwdev, struct rtw89_sta *rtwsta,
u32 tx_time)
{
#define MAC_AX_DFLT_TX_TIME 5280
u8 mac_idx = rtwsta->rtwvif->mac_idx;
u32 max_tx_time = tx_time == 0 ? MAC_AX_DFLT_TX_TIME : tx_time;
u32 reg;
int ret = 0;
if (rtwsta->cctl_tx_time) {
rtwsta->ampdu_max_time = (max_tx_time - 512) >> 9;
ret = rtw89_fw_h2c_txtime_cmac_tbl(rtwdev, rtwsta);
} else {
ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL);
if (ret) {
rtw89_warn(rtwdev, "failed to check cmac in set txtime\n");
return ret;
}
reg = rtw89_mac_reg_by_idx(R_AX_AMPDU_AGG_LIMIT, mac_idx);
rtw89_write32_mask(rtwdev, reg, B_AX_AMPDU_MAX_TIME_MASK,
max_tx_time >> 5);
}
return ret;
}
int rtw89_mac_set_tx_time(struct rtw89_dev *rtwdev, struct rtw89_sta *rtwsta,
bool resume, u32 tx_time)
{
int ret = 0;
if (!resume) {
rtwsta->cctl_tx_time = true;
ret = __rtw89_mac_set_tx_time(rtwdev, rtwsta, tx_time);
} else {
ret = __rtw89_mac_set_tx_time(rtwdev, rtwsta, tx_time);
rtwsta->cctl_tx_time = false;
}
return ret;
}
int rtw89_mac_get_tx_time(struct rtw89_dev *rtwdev, struct rtw89_sta *rtwsta,
u32 *tx_time)
{
u8 mac_idx = rtwsta->rtwvif->mac_idx;
u32 reg;
int ret = 0;
if (rtwsta->cctl_tx_time) {
*tx_time = (rtwsta->ampdu_max_time + 1) << 9;
} else {
ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL);
if (ret) {
rtw89_warn(rtwdev, "failed to check cmac in tx_time\n");
return ret;
}
reg = rtw89_mac_reg_by_idx(R_AX_AMPDU_AGG_LIMIT, mac_idx);
*tx_time = rtw89_read32_mask(rtwdev, reg, B_AX_AMPDU_MAX_TIME_MASK) << 5;
}
return ret;
}
int rtw89_mac_set_tx_retry_limit(struct rtw89_dev *rtwdev,
struct rtw89_sta *rtwsta,
bool resume, u8 tx_retry)
{
int ret = 0;
rtwsta->data_tx_cnt_lmt = tx_retry;
if (!resume) {
rtwsta->cctl_tx_retry_limit = true;
ret = rtw89_fw_h2c_txtime_cmac_tbl(rtwdev, rtwsta);
} else {
ret = rtw89_fw_h2c_txtime_cmac_tbl(rtwdev, rtwsta);
rtwsta->cctl_tx_retry_limit = false;
}
return ret;
}
int rtw89_mac_get_tx_retry_limit(struct rtw89_dev *rtwdev,
struct rtw89_sta *rtwsta, u8 *tx_retry)
{
u8 mac_idx = rtwsta->rtwvif->mac_idx;
u32 reg;
int ret = 0;
if (rtwsta->cctl_tx_retry_limit) {
*tx_retry = rtwsta->data_tx_cnt_lmt;
} else {
ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL);
if (ret) {
rtw89_warn(rtwdev, "failed to check cmac in rty_lmt\n");
return ret;
}
reg = rtw89_mac_reg_by_idx(R_AX_TXCNT, mac_idx);
*tx_retry = rtw89_read32_mask(rtwdev, reg, B_AX_L_TXCNT_LMT_MASK);
}
return ret;
}
int rtw89_mac_set_hw_muedca_ctrl(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif, bool en)
{
u8 mac_idx = rtwvif->mac_idx;
u16 set = B_AX_MUEDCA_EN_0 | B_AX_SET_MUEDCATIMER_TF_0;
u32 reg;
u32 ret;
ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL);
if (ret)
return ret;
reg = rtw89_mac_reg_by_idx(R_AX_MUEDCA_EN, mac_idx);
if (en)
rtw89_write16_set(rtwdev, reg, set);
else
rtw89_write16_clr(rtwdev, reg, set);
return 0;
}
int rtw89_mac_write_xtal_si(struct rtw89_dev *rtwdev, u8 offset, u8 val, u8 mask)
{
u32 val32;
int ret;
val32 = FIELD_PREP(B_AX_WL_XTAL_SI_ADDR_MASK, offset) |
FIELD_PREP(B_AX_WL_XTAL_SI_DATA_MASK, val) |
FIELD_PREP(B_AX_WL_XTAL_SI_BITMASK_MASK, mask) |
FIELD_PREP(B_AX_WL_XTAL_SI_MODE_MASK, XTAL_SI_NORMAL_WRITE) |
FIELD_PREP(B_AX_WL_XTAL_SI_CMD_POLL, 1);
rtw89_write32(rtwdev, R_AX_WLAN_XTAL_SI_CTRL, val32);
ret = read_poll_timeout(rtw89_read32, val32, !(val32 & B_AX_WL_XTAL_SI_CMD_POLL),
50, 50000, false, rtwdev, R_AX_WLAN_XTAL_SI_CTRL);
if (ret) {
rtw89_warn(rtwdev, "xtal si not ready(W): offset=%x val=%x mask=%x\n",
offset, val, mask);
return ret;
}
return 0;
}
EXPORT_SYMBOL(rtw89_mac_write_xtal_si);
int rtw89_mac_read_xtal_si(struct rtw89_dev *rtwdev, u8 offset, u8 *val)
{
u32 val32;
int ret;
val32 = FIELD_PREP(B_AX_WL_XTAL_SI_ADDR_MASK, offset) |
FIELD_PREP(B_AX_WL_XTAL_SI_DATA_MASK, 0x00) |
FIELD_PREP(B_AX_WL_XTAL_SI_BITMASK_MASK, 0x00) |
FIELD_PREP(B_AX_WL_XTAL_SI_MODE_MASK, XTAL_SI_NORMAL_READ) |
FIELD_PREP(B_AX_WL_XTAL_SI_CMD_POLL, 1);
rtw89_write32(rtwdev, R_AX_WLAN_XTAL_SI_CTRL, val32);
ret = read_poll_timeout(rtw89_read32, val32, !(val32 & B_AX_WL_XTAL_SI_CMD_POLL),
50, 50000, false, rtwdev, R_AX_WLAN_XTAL_SI_CTRL);
if (ret) {
rtw89_warn(rtwdev, "xtal si not ready(R): offset=%x\n", offset);
return ret;
}
*val = rtw89_read8(rtwdev, R_AX_WLAN_XTAL_SI_CTRL + 1);
return 0;
}
static
void rtw89_mac_pkt_drop_sta(struct rtw89_dev *rtwdev, struct rtw89_sta *rtwsta)
{
static const enum rtw89_pkt_drop_sel sels[] = {
RTW89_PKT_DROP_SEL_MACID_BE_ONCE,
RTW89_PKT_DROP_SEL_MACID_BK_ONCE,
RTW89_PKT_DROP_SEL_MACID_VI_ONCE,
RTW89_PKT_DROP_SEL_MACID_VO_ONCE,
};
struct rtw89_vif *rtwvif = rtwsta->rtwvif;
struct rtw89_pkt_drop_params params = {0};
int i;
params.mac_band = RTW89_MAC_0;
params.macid = rtwsta->mac_id;
params.port = rtwvif->port;
params.mbssid = 0;
params.tf_trs = rtwvif->trigger;
for (i = 0; i < ARRAY_SIZE(sels); i++) {
params.sel = sels[i];
rtw89_fw_h2c_pkt_drop(rtwdev, &params);
}
}
static void rtw89_mac_pkt_drop_vif_iter(void *data, struct ieee80211_sta *sta)
{
struct rtw89_sta *rtwsta = (struct rtw89_sta *)sta->drv_priv;
struct rtw89_vif *rtwvif = rtwsta->rtwvif;
struct rtw89_dev *rtwdev = rtwvif->rtwdev;
struct rtw89_vif *target = data;
if (rtwvif != target)
return;
rtw89_mac_pkt_drop_sta(rtwdev, rtwsta);
}
void rtw89_mac_pkt_drop_vif(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif)
{
ieee80211_iterate_stations_atomic(rtwdev->hw,
rtw89_mac_pkt_drop_vif_iter,
rtwvif);
}