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fw.c
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fw.c
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// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/* Copyright(c) 2018-2019 Realtek Corporation
*/
#include <linux/iopoll.h>
#include "main.h"
#include "coex.h"
#include "fw.h"
#include "tx.h"
#include "reg.h"
#include "sec.h"
#include "debug.h"
#include "util.h"
#include "wow.h"
#include "ps.h"
#include "phy.h"
#include "mac.h"
static const struct rtw_hw_reg_desc fw_h2c_regs[] = {
{REG_FWIMR, MASKDWORD, "FWIMR"},
{REG_FWIMR, BIT_FS_H2CCMD_INT_EN, "FWIMR enable"},
{REG_FWISR, MASKDWORD, "FWISR"},
{REG_FWISR, BIT_FS_H2CCMD_INT, "FWISR enable"},
{REG_HMETFR, BIT_INT_BOX_ALL, "BoxBitMap"},
{REG_HMEBOX0, MASKDWORD, "MSG 0"},
{REG_HMEBOX0_EX, MASKDWORD, "MSG_EX 0"},
{REG_HMEBOX1, MASKDWORD, "MSG 1"},
{REG_HMEBOX1_EX, MASKDWORD, "MSG_EX 1"},
{REG_HMEBOX2, MASKDWORD, "MSG 2"},
{REG_HMEBOX2_EX, MASKDWORD, "MSG_EX 2"},
{REG_HMEBOX3, MASKDWORD, "MSG 3"},
{REG_HMEBOX3_EX, MASKDWORD, "MSG_EX 3"},
{REG_FT1IMR, MASKDWORD, "FT1IMR"},
{REG_FT1IMR, BIT_FS_H2C_CMD_OK_INT_EN, "FT1IMR enable"},
{REG_FT1ISR, MASKDWORD, "FT1ISR"},
{REG_FT1ISR, BIT_FS_H2C_CMD_OK_INT, "FT1ISR enable "},
};
static const struct rtw_hw_reg_desc fw_c2h_regs[] = {
{REG_FWIMR, MASKDWORD, "FWIMR"},
{REG_FWIMR, BIT_FS_H2CCMD_INT_EN, "CPWM"},
{REG_FWIMR, BIT_FS_HRCV_INT_EN, "HRECV"},
{REG_FWISR, MASKDWORD, "FWISR"},
{REG_FWISR, BIT_FS_H2CCMD_INT, "CPWM"},
{REG_FWISR, BIT_FS_HRCV_INT, "HRECV"},
{REG_CPWM, MASKDWORD, "REG_CPWM"},
};
static const struct rtw_hw_reg_desc fw_core_regs[] = {
{REG_ARFR2_V1, MASKDWORD, "EPC"},
{REG_ARFRH2_V1, MASKDWORD, "BADADDR"},
{REG_ARFR3_V1, MASKDWORD, "CAUSE"},
{REG_ARFR3_V1, BIT_EXC_CODE, "ExcCode"},
{REG_ARFRH3_V1, MASKDWORD, "Status"},
{REG_ARFR4, MASKDWORD, "SP"},
{REG_ARFRH4, MASKDWORD, "RA"},
{REG_FW_DBG6, MASKDWORD, "DBG 6"},
{REG_FW_DBG7, MASKDWORD, "DBG 7"},
};
static void _rtw_fw_dump_dbg_info(struct rtw_dev *rtwdev,
const struct rtw_hw_reg_desc regs[], u32 size)
{
const struct rtw_hw_reg_desc *reg;
u32 val;
int i;
for (i = 0; i < size; i++) {
reg = ®s[i];
val = rtw_read32_mask(rtwdev, reg->addr, reg->mask);
rtw_dbg(rtwdev, RTW_DBG_FW, "[%s]addr:0x%x mask:0x%x value:0x%x\n",
reg->desc, reg->addr, reg->mask, val);
}
}
void rtw_fw_dump_dbg_info(struct rtw_dev *rtwdev)
{
int i;
if (!rtw_dbg_is_enabled(rtwdev, RTW_DBG_FW))
return;
_rtw_fw_dump_dbg_info(rtwdev, fw_h2c_regs, ARRAY_SIZE(fw_h2c_regs));
_rtw_fw_dump_dbg_info(rtwdev, fw_c2h_regs, ARRAY_SIZE(fw_c2h_regs));
for (i = 0 ; i < RTW_DEBUG_DUMP_TIMES; i++) {
rtw_dbg(rtwdev, RTW_DBG_FW, "Firmware Coredump %dth\n", i + 1);
_rtw_fw_dump_dbg_info(rtwdev, fw_core_regs, ARRAY_SIZE(fw_core_regs));
}
}
static void rtw_fw_c2h_cmd_handle_ext(struct rtw_dev *rtwdev,
struct sk_buff *skb)
{
struct rtw_c2h_cmd *c2h;
u8 sub_cmd_id;
c2h = get_c2h_from_skb(skb);
sub_cmd_id = c2h->payload[0];
switch (sub_cmd_id) {
case C2H_CCX_RPT:
rtw_tx_report_handle(rtwdev, skb, C2H_CCX_RPT);
break;
case C2H_SCAN_STATUS_RPT:
rtw_hw_scan_status_report(rtwdev, skb);
break;
case C2H_CHAN_SWITCH:
rtw_hw_scan_chan_switch(rtwdev, skb);
break;
default:
break;
}
}
static u16 get_max_amsdu_len(u32 bit_rate)
{
/* lower than ofdm, do not aggregate */
if (bit_rate < 550)
return 1;
/* lower than 20M 2ss mcs8, make it small */
if (bit_rate < 1800)
return 1200;
/* lower than 40M 2ss mcs9, make it medium */
if (bit_rate < 4000)
return 2600;
/* not yet 80M 2ss mcs8/9, make it twice regular packet size */
if (bit_rate < 7000)
return 3500;
/* unlimited */
return 0;
}
struct rtw_fw_iter_ra_data {
struct rtw_dev *rtwdev;
u8 *payload;
};
static void rtw_fw_ra_report_iter(void *data, struct ieee80211_sta *sta)
{
struct rtw_fw_iter_ra_data *ra_data = data;
struct rtw_sta_info *si = (struct rtw_sta_info *)sta->drv_priv;
u8 mac_id, rate, sgi, bw;
u8 mcs, nss;
u32 bit_rate;
mac_id = GET_RA_REPORT_MACID(ra_data->payload);
if (si->mac_id != mac_id)
return;
si->ra_report.txrate.flags = 0;
rate = GET_RA_REPORT_RATE(ra_data->payload);
sgi = GET_RA_REPORT_SGI(ra_data->payload);
bw = GET_RA_REPORT_BW(ra_data->payload);
if (rate < DESC_RATEMCS0) {
si->ra_report.txrate.legacy = rtw_desc_to_bitrate(rate);
goto legacy;
}
rtw_desc_to_mcsrate(rate, &mcs, &nss);
if (rate >= DESC_RATEVHT1SS_MCS0)
si->ra_report.txrate.flags |= RATE_INFO_FLAGS_VHT_MCS;
else if (rate >= DESC_RATEMCS0)
si->ra_report.txrate.flags |= RATE_INFO_FLAGS_MCS;
if (rate >= DESC_RATEMCS0) {
si->ra_report.txrate.mcs = mcs;
si->ra_report.txrate.nss = nss;
}
if (sgi)
si->ra_report.txrate.flags |= RATE_INFO_FLAGS_SHORT_GI;
if (bw == RTW_CHANNEL_WIDTH_80)
si->ra_report.txrate.bw = RATE_INFO_BW_80;
else if (bw == RTW_CHANNEL_WIDTH_40)
si->ra_report.txrate.bw = RATE_INFO_BW_40;
else
si->ra_report.txrate.bw = RATE_INFO_BW_20;
legacy:
bit_rate = cfg80211_calculate_bitrate(&si->ra_report.txrate);
si->ra_report.desc_rate = rate;
si->ra_report.bit_rate = bit_rate;
#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 1, 0)
sta->deflink.agg.max_rc_amsdu_len = get_max_amsdu_len(bit_rate);
#else
sta->max_rc_amsdu_len = get_max_amsdu_len(bit_rate);
#endif
}
static void rtw_fw_ra_report_handle(struct rtw_dev *rtwdev, u8 *payload,
u8 length)
{
struct rtw_fw_iter_ra_data ra_data;
if (WARN(length < 7, "invalid ra report c2h length\n"))
return;
rtwdev->dm_info.tx_rate = GET_RA_REPORT_RATE(payload);
ra_data.rtwdev = rtwdev;
ra_data.payload = payload;
rtw_iterate_stas_atomic(rtwdev, rtw_fw_ra_report_iter, &ra_data);
}
struct rtw_beacon_filter_iter_data {
struct rtw_dev *rtwdev;
u8 *payload;
};
static void rtw_fw_bcn_filter_notify_vif_iter(void *data,
struct ieee80211_vif *vif)
{
struct rtw_beacon_filter_iter_data *iter_data = data;
struct rtw_dev *rtwdev = iter_data->rtwdev;
u8 *payload = iter_data->payload;
u8 type = GET_BCN_FILTER_NOTIFY_TYPE(payload);
u8 event = GET_BCN_FILTER_NOTIFY_EVENT(payload);
s8 sig = (s8)GET_BCN_FILTER_NOTIFY_RSSI(payload);
switch (type) {
case BCN_FILTER_NOTIFY_SIGNAL_CHANGE:
event = event ? NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH :
NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW;
ieee80211_cqm_rssi_notify(vif, event, sig, GFP_KERNEL);
break;
case BCN_FILTER_CONNECTION_LOSS:
ieee80211_connection_loss(vif);
break;
case BCN_FILTER_CONNECTED:
rtwdev->beacon_loss = false;
break;
case BCN_FILTER_NOTIFY_BEACON_LOSS:
rtwdev->beacon_loss = true;
rtw_leave_lps(rtwdev);
break;
}
}
static void rtw_fw_bcn_filter_notify(struct rtw_dev *rtwdev, u8 *payload,
u8 length)
{
struct rtw_beacon_filter_iter_data dev_iter_data;
dev_iter_data.rtwdev = rtwdev;
dev_iter_data.payload = payload;
rtw_iterate_vifs(rtwdev, rtw_fw_bcn_filter_notify_vif_iter,
&dev_iter_data);
}
static void rtw_fw_scan_result(struct rtw_dev *rtwdev, u8 *payload,
u8 length)
{
struct rtw_dm_info *dm_info = &rtwdev->dm_info;
dm_info->scan_density = payload[0];
rtw_dbg(rtwdev, RTW_DBG_FW, "scan.density = %x\n",
dm_info->scan_density);
}
static void rtw_fw_adaptivity_result(struct rtw_dev *rtwdev, u8 *payload,
u8 length)
{
const struct rtw_hw_reg_offset *edcca_th = rtwdev->chip->edcca_th;
struct rtw_c2h_adaptivity *result = (struct rtw_c2h_adaptivity *)payload;
rtw_dbg(rtwdev, RTW_DBG_ADAPTIVITY,
"Adaptivity: density %x igi %x l2h_th_init %x l2h %x h2l %x option %x\n",
result->density, result->igi, result->l2h_th_init, result->l2h,
result->h2l, result->option);
rtw_dbg(rtwdev, RTW_DBG_ADAPTIVITY, "Reg Setting: L2H %x H2L %x\n",
rtw_read32_mask(rtwdev, edcca_th[EDCCA_TH_L2H_IDX].hw_reg.addr,
edcca_th[EDCCA_TH_L2H_IDX].hw_reg.mask),
rtw_read32_mask(rtwdev, edcca_th[EDCCA_TH_H2L_IDX].hw_reg.addr,
edcca_th[EDCCA_TH_H2L_IDX].hw_reg.mask));
rtw_dbg(rtwdev, RTW_DBG_ADAPTIVITY, "EDCCA Flag %s\n",
rtw_read32_mask(rtwdev, REG_EDCCA_REPORT, BIT_EDCCA_FLAG) ?
"Set" : "Unset");
}
void rtw_fw_c2h_cmd_handle(struct rtw_dev *rtwdev, struct sk_buff *skb)
{
struct rtw_c2h_cmd *c2h;
u32 pkt_offset;
u8 len;
pkt_offset = *((u32 *)skb->cb);
c2h = (struct rtw_c2h_cmd *)(skb->data + pkt_offset);
len = skb->len - pkt_offset - 2;
mutex_lock(&rtwdev->mutex);
if (!test_bit(RTW_FLAG_RUNNING, rtwdev->flags))
goto unlock;
switch (c2h->id) {
case C2H_CCX_TX_RPT:
rtw_tx_report_handle(rtwdev, skb, C2H_CCX_TX_RPT);
break;
case C2H_BT_INFO:
rtw_coex_bt_info_notify(rtwdev, c2h->payload, len);
break;
case C2H_BT_HID_INFO:
rtw_coex_bt_hid_info_notify(rtwdev, c2h->payload, len);
break;
case C2H_WLAN_INFO:
rtw_coex_wl_fwdbginfo_notify(rtwdev, c2h->payload, len);
break;
case C2H_BCN_FILTER_NOTIFY:
rtw_fw_bcn_filter_notify(rtwdev, c2h->payload, len);
break;
case C2H_HALMAC:
rtw_fw_c2h_cmd_handle_ext(rtwdev, skb);
break;
case C2H_RA_RPT:
rtw_fw_ra_report_handle(rtwdev, c2h->payload, len);
break;
default:
rtw_dbg(rtwdev, RTW_DBG_FW, "C2H 0x%x isn't handled\n", c2h->id);
break;
}
unlock:
mutex_unlock(&rtwdev->mutex);
}
void rtw_fw_c2h_cmd_rx_irqsafe(struct rtw_dev *rtwdev, u32 pkt_offset,
struct sk_buff *skb)
{
struct rtw_c2h_cmd *c2h;
u8 len;
c2h = (struct rtw_c2h_cmd *)(skb->data + pkt_offset);
len = skb->len - pkt_offset - 2;
*((u32 *)skb->cb) = pkt_offset;
rtw_dbg(rtwdev, RTW_DBG_FW, "recv C2H, id=0x%02x, seq=0x%02x, len=%d\n",
c2h->id, c2h->seq, len);
switch (c2h->id) {
case C2H_BT_MP_INFO:
rtw_coex_info_response(rtwdev, skb);
break;
case C2H_WLAN_RFON:
complete(&rtwdev->lps_leave_check);
dev_kfree_skb_any(skb);
break;
case C2H_SCAN_RESULT:
complete(&rtwdev->fw_scan_density);
rtw_fw_scan_result(rtwdev, c2h->payload, len);
dev_kfree_skb_any(skb);
break;
case C2H_ADAPTIVITY:
rtw_fw_adaptivity_result(rtwdev, c2h->payload, len);
dev_kfree_skb_any(skb);
break;
default:
/* pass offset for further operation */
*((u32 *)skb->cb) = pkt_offset;
skb_queue_tail(&rtwdev->c2h_queue, skb);
ieee80211_queue_work(rtwdev->hw, &rtwdev->c2h_work);
break;
}
}
EXPORT_SYMBOL(rtw_fw_c2h_cmd_rx_irqsafe);
void rtw_fw_c2h_cmd_isr(struct rtw_dev *rtwdev)
{
if (rtw_read8(rtwdev, REG_MCU_TST_CFG) == VAL_FW_TRIGGER)
rtw_fw_recovery(rtwdev);
else
rtw_warn(rtwdev, "unhandled firmware c2h interrupt\n");
}
EXPORT_SYMBOL(rtw_fw_c2h_cmd_isr);
static void rtw_fw_send_h2c_command_register(struct rtw_dev *rtwdev,
struct rtw_h2c_register *h2c)
{
u32 box_reg, box_ex_reg;
u8 box_state, box;
int ret;
rtw_dbg(rtwdev, RTW_DBG_FW, "send H2C content %08x %08x\n", h2c->w0,
h2c->w1);
lockdep_assert_held(&rtwdev->mutex);
box = rtwdev->h2c.last_box_num;
switch (box) {
case 0:
box_reg = REG_HMEBOX0;
box_ex_reg = REG_HMEBOX0_EX;
break;
case 1:
box_reg = REG_HMEBOX1;
box_ex_reg = REG_HMEBOX1_EX;
break;
case 2:
box_reg = REG_HMEBOX2;
box_ex_reg = REG_HMEBOX2_EX;
break;
case 3:
box_reg = REG_HMEBOX3;
box_ex_reg = REG_HMEBOX3_EX;
break;
default:
WARN(1, "invalid h2c mail box number\n");
return;
}
ret = read_poll_timeout_atomic(rtw_read8, box_state,
!((box_state >> box) & 0x1), 100, 3000,
false, rtwdev, REG_HMETFR);
if (ret) {
rtw_err(rtwdev, "failed to send h2c command\n");
rtw_fw_dump_dbg_info(rtwdev);
return;
}
rtw_write32(rtwdev, box_ex_reg, h2c->w1);
rtw_write32(rtwdev, box_reg, h2c->w0);
if (++rtwdev->h2c.last_box_num >= 4)
rtwdev->h2c.last_box_num = 0;
}
static void rtw_fw_send_h2c_command(struct rtw_dev *rtwdev,
u8 *h2c)
{
struct rtw_h2c_cmd *h2c_cmd = (struct rtw_h2c_cmd *)h2c;
u8 box;
u8 box_state;
u32 box_reg, box_ex_reg;
int ret;
rtw_dbg(rtwdev, RTW_DBG_FW,
"send H2C content %02x%02x%02x%02x %02x%02x%02x%02x\n",
h2c[3], h2c[2], h2c[1], h2c[0],
h2c[7], h2c[6], h2c[5], h2c[4]);
lockdep_assert_held(&rtwdev->mutex);
box = rtwdev->h2c.last_box_num;
switch (box) {
case 0:
box_reg = REG_HMEBOX0;
box_ex_reg = REG_HMEBOX0_EX;
break;
case 1:
box_reg = REG_HMEBOX1;
box_ex_reg = REG_HMEBOX1_EX;
break;
case 2:
box_reg = REG_HMEBOX2;
box_ex_reg = REG_HMEBOX2_EX;
break;
case 3:
box_reg = REG_HMEBOX3;
box_ex_reg = REG_HMEBOX3_EX;
break;
default:
WARN(1, "invalid h2c mail box number\n");
return;
}
ret = read_poll_timeout_atomic(rtw_read8, box_state,
!((box_state >> box) & 0x1), 100, 3000,
false, rtwdev, REG_HMETFR);
if (ret) {
rtw_err(rtwdev, "failed to send h2c command\n");
return;
}
rtw_write32(rtwdev, box_ex_reg, le32_to_cpu(h2c_cmd->msg_ext));
rtw_write32(rtwdev, box_reg, le32_to_cpu(h2c_cmd->msg));
if (++rtwdev->h2c.last_box_num >= 4)
rtwdev->h2c.last_box_num = 0;
}
void rtw_fw_h2c_cmd_dbg(struct rtw_dev *rtwdev, u8 *h2c)
{
rtw_fw_send_h2c_command(rtwdev, h2c);
}
static void rtw_fw_send_h2c_packet(struct rtw_dev *rtwdev, u8 *h2c_pkt)
{
int ret;
lockdep_assert_held(&rtwdev->mutex);
FW_OFFLOAD_H2C_SET_SEQ_NUM(h2c_pkt, rtwdev->h2c.seq);
ret = rtw_hci_write_data_h2c(rtwdev, h2c_pkt, H2C_PKT_SIZE);
if (ret)
rtw_err(rtwdev, "failed to send h2c packet\n");
rtwdev->h2c.seq++;
}
void
rtw_fw_send_general_info(struct rtw_dev *rtwdev)
{
struct rtw_fifo_conf *fifo = &rtwdev->fifo;
u8 h2c_pkt[H2C_PKT_SIZE] = {0};
u16 total_size = H2C_PKT_HDR_SIZE + 4;
if (rtw_chip_wcpu_11n(rtwdev))
return;
rtw_h2c_pkt_set_header(h2c_pkt, H2C_PKT_GENERAL_INFO);
SET_PKT_H2C_TOTAL_LEN(h2c_pkt, total_size);
GENERAL_INFO_SET_FW_TX_BOUNDARY(h2c_pkt,
fifo->rsvd_fw_txbuf_addr -
fifo->rsvd_boundary);
rtw_fw_send_h2c_packet(rtwdev, h2c_pkt);
}
void
rtw_fw_send_phydm_info(struct rtw_dev *rtwdev)
{
struct rtw_hal *hal = &rtwdev->hal;
struct rtw_efuse *efuse = &rtwdev->efuse;
u8 h2c_pkt[H2C_PKT_SIZE] = {0};
u16 total_size = H2C_PKT_HDR_SIZE + 8;
u8 fw_rf_type = 0;
if (rtw_chip_wcpu_11n(rtwdev))
return;
if (hal->rf_type == RF_1T1R)
fw_rf_type = FW_RF_1T1R;
else if (hal->rf_type == RF_2T2R)
fw_rf_type = FW_RF_2T2R;
rtw_h2c_pkt_set_header(h2c_pkt, H2C_PKT_PHYDM_INFO);
SET_PKT_H2C_TOTAL_LEN(h2c_pkt, total_size);
PHYDM_INFO_SET_REF_TYPE(h2c_pkt, efuse->rfe_option);
PHYDM_INFO_SET_RF_TYPE(h2c_pkt, fw_rf_type);
PHYDM_INFO_SET_CUT_VER(h2c_pkt, hal->cut_version);
PHYDM_INFO_SET_RX_ANT_STATUS(h2c_pkt, hal->antenna_tx);
PHYDM_INFO_SET_TX_ANT_STATUS(h2c_pkt, hal->antenna_rx);
rtw_fw_send_h2c_packet(rtwdev, h2c_pkt);
}
void rtw_fw_do_iqk(struct rtw_dev *rtwdev, struct rtw_iqk_para *para)
{
u8 h2c_pkt[H2C_PKT_SIZE] = {0};
u16 total_size = H2C_PKT_HDR_SIZE + 1;
rtw_h2c_pkt_set_header(h2c_pkt, H2C_PKT_IQK);
SET_PKT_H2C_TOTAL_LEN(h2c_pkt, total_size);
IQK_SET_CLEAR(h2c_pkt, para->clear);
IQK_SET_SEGMENT_IQK(h2c_pkt, para->segment_iqk);
rtw_fw_send_h2c_packet(rtwdev, h2c_pkt);
}
EXPORT_SYMBOL(rtw_fw_do_iqk);
void rtw_fw_inform_rfk_status(struct rtw_dev *rtwdev, bool start)
{
u8 h2c_pkt[H2C_PKT_SIZE] = {0};
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_WIFI_CALIBRATION);
RFK_SET_INFORM_START(h2c_pkt, start);
rtw_fw_send_h2c_command(rtwdev, h2c_pkt);
}
EXPORT_SYMBOL(rtw_fw_inform_rfk_status);
void rtw_fw_query_bt_info(struct rtw_dev *rtwdev)
{
u8 h2c_pkt[H2C_PKT_SIZE] = {0};
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_QUERY_BT_INFO);
SET_QUERY_BT_INFO(h2c_pkt, true);
rtw_fw_send_h2c_command(rtwdev, h2c_pkt);
}
void rtw_fw_default_port(struct rtw_dev *rtwdev, struct rtw_vif *rtwvif)
{
struct rtw_h2c_register h2c = {};
if (rtwvif->net_type != RTW_NET_MGD_LINKED)
return;
/* Leave LPS before default port H2C so FW timer is correct */
rtw_leave_lps(rtwdev);
h2c.w0 = u32_encode_bits(H2C_CMD_DEFAULT_PORT, RTW_H2C_W0_CMDID) |
u32_encode_bits(rtwvif->port, RTW_H2C_DEFAULT_PORT_W0_PORTID) |
u32_encode_bits(rtwvif->mac_id, RTW_H2C_DEFAULT_PORT_W0_MACID);
rtw_fw_send_h2c_command_register(rtwdev, &h2c);
}
void rtw_fw_wl_ch_info(struct rtw_dev *rtwdev, u8 link, u8 ch, u8 bw)
{
u8 h2c_pkt[H2C_PKT_SIZE] = {0};
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_WL_CH_INFO);
SET_WL_CH_INFO_LINK(h2c_pkt, link);
SET_WL_CH_INFO_CHNL(h2c_pkt, ch);
SET_WL_CH_INFO_BW(h2c_pkt, bw);
rtw_fw_send_h2c_command(rtwdev, h2c_pkt);
}
void rtw_fw_query_bt_mp_info(struct rtw_dev *rtwdev,
struct rtw_coex_info_req *req)
{
u8 h2c_pkt[H2C_PKT_SIZE] = {0};
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_QUERY_BT_MP_INFO);
SET_BT_MP_INFO_SEQ(h2c_pkt, req->seq);
SET_BT_MP_INFO_OP_CODE(h2c_pkt, req->op_code);
SET_BT_MP_INFO_PARA1(h2c_pkt, req->para1);
SET_BT_MP_INFO_PARA2(h2c_pkt, req->para2);
SET_BT_MP_INFO_PARA3(h2c_pkt, req->para3);
rtw_fw_send_h2c_command(rtwdev, h2c_pkt);
}
void rtw_fw_force_bt_tx_power(struct rtw_dev *rtwdev, u8 bt_pwr_dec_lvl)
{
u8 h2c_pkt[H2C_PKT_SIZE] = {0};
u8 index = 0 - bt_pwr_dec_lvl;
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_FORCE_BT_TX_POWER);
SET_BT_TX_POWER_INDEX(h2c_pkt, index);
rtw_fw_send_h2c_command(rtwdev, h2c_pkt);
}
void rtw_fw_bt_ignore_wlan_action(struct rtw_dev *rtwdev, bool enable)
{
u8 h2c_pkt[H2C_PKT_SIZE] = {0};
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_IGNORE_WLAN_ACTION);
SET_IGNORE_WLAN_ACTION_EN(h2c_pkt, enable);
rtw_fw_send_h2c_command(rtwdev, h2c_pkt);
}
void rtw_fw_coex_tdma_type(struct rtw_dev *rtwdev,
u8 para1, u8 para2, u8 para3, u8 para4, u8 para5)
{
u8 h2c_pkt[H2C_PKT_SIZE] = {0};
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_COEX_TDMA_TYPE);
SET_COEX_TDMA_TYPE_PARA1(h2c_pkt, para1);
SET_COEX_TDMA_TYPE_PARA2(h2c_pkt, para2);
SET_COEX_TDMA_TYPE_PARA3(h2c_pkt, para3);
SET_COEX_TDMA_TYPE_PARA4(h2c_pkt, para4);
SET_COEX_TDMA_TYPE_PARA5(h2c_pkt, para5);
rtw_fw_send_h2c_command(rtwdev, h2c_pkt);
}
void rtw_fw_coex_query_hid_info(struct rtw_dev *rtwdev, u8 sub_id, u8 data)
{
u8 h2c_pkt[H2C_PKT_SIZE] = {0};
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_QUERY_BT_HID_INFO);
SET_COEX_QUERY_HID_INFO_SUBID(h2c_pkt, sub_id);
SET_COEX_QUERY_HID_INFO_DATA1(h2c_pkt, data);
rtw_fw_send_h2c_command(rtwdev, h2c_pkt);
}
void rtw_fw_bt_wifi_control(struct rtw_dev *rtwdev, u8 op_code, u8 *data)
{
u8 h2c_pkt[H2C_PKT_SIZE] = {0};
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_BT_WIFI_CONTROL);
SET_BT_WIFI_CONTROL_OP_CODE(h2c_pkt, op_code);
SET_BT_WIFI_CONTROL_DATA1(h2c_pkt, *data);
SET_BT_WIFI_CONTROL_DATA2(h2c_pkt, *(data + 1));
SET_BT_WIFI_CONTROL_DATA3(h2c_pkt, *(data + 2));
SET_BT_WIFI_CONTROL_DATA4(h2c_pkt, *(data + 3));
SET_BT_WIFI_CONTROL_DATA5(h2c_pkt, *(data + 4));
rtw_fw_send_h2c_command(rtwdev, h2c_pkt);
}
void rtw_fw_send_rssi_info(struct rtw_dev *rtwdev, struct rtw_sta_info *si)
{
u8 h2c_pkt[H2C_PKT_SIZE] = {0};
u8 rssi = ewma_rssi_read(&si->avg_rssi);
bool stbc_en = si->stbc_en ? true : false;
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_RSSI_MONITOR);
SET_RSSI_INFO_MACID(h2c_pkt, si->mac_id);
SET_RSSI_INFO_RSSI(h2c_pkt, rssi);
SET_RSSI_INFO_STBC(h2c_pkt, stbc_en);
rtw_fw_send_h2c_command(rtwdev, h2c_pkt);
}
#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 18, 0)
void rtw_fw_send_ra_info(struct rtw_dev *rtwdev, struct rtw_sta_info *si,
bool reset_ra_mask)
#else
void rtw_fw_send_ra_info(struct rtw_dev *rtwdev, struct rtw_sta_info *si)
#endif
{
u8 h2c_pkt[H2C_PKT_SIZE] = {0};
bool disable_pt = true;
#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 18, 0)
bool reset_ra_mask = true;
#endif
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_RA_INFO);
SET_RA_INFO_MACID(h2c_pkt, si->mac_id);
SET_RA_INFO_RATE_ID(h2c_pkt, si->rate_id);
SET_RA_INFO_INIT_RA_LVL(h2c_pkt, si->init_ra_lv);
SET_RA_INFO_SGI_EN(h2c_pkt, si->sgi_enable);
SET_RA_INFO_BW_MODE(h2c_pkt, si->bw_mode);
SET_RA_INFO_LDPC(h2c_pkt, !!si->ldpc_en);
SET_RA_INFO_NO_UPDATE(h2c_pkt, !reset_ra_mask);
SET_RA_INFO_VHT_EN(h2c_pkt, si->vht_enable);
SET_RA_INFO_DIS_PT(h2c_pkt, disable_pt);
SET_RA_INFO_RA_MASK0(h2c_pkt, (si->ra_mask & 0xff));
SET_RA_INFO_RA_MASK1(h2c_pkt, (si->ra_mask & 0xff00) >> 8);
SET_RA_INFO_RA_MASK2(h2c_pkt, (si->ra_mask & 0xff0000) >> 16);
SET_RA_INFO_RA_MASK3(h2c_pkt, (si->ra_mask & 0xff000000) >> 24);
si->init_ra_lv = 0;
rtw_fw_send_h2c_command(rtwdev, h2c_pkt);
}
void rtw_fw_media_status_report(struct rtw_dev *rtwdev, u8 mac_id, bool connect)
{
u8 h2c_pkt[H2C_PKT_SIZE] = {0};
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_MEDIA_STATUS_RPT);
MEDIA_STATUS_RPT_SET_OP_MODE(h2c_pkt, connect);
MEDIA_STATUS_RPT_SET_MACID(h2c_pkt, mac_id);
rtw_fw_send_h2c_command(rtwdev, h2c_pkt);
}
void rtw_fw_update_wl_phy_info(struct rtw_dev *rtwdev)
{
struct rtw_traffic_stats *stats = &rtwdev->stats;
struct rtw_dm_info *dm_info = &rtwdev->dm_info;
u8 h2c_pkt[H2C_PKT_SIZE] = {0};
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_WL_PHY_INFO);
SET_WL_PHY_INFO_TX_TP(h2c_pkt, stats->tx_throughput);
SET_WL_PHY_INFO_RX_TP(h2c_pkt, stats->rx_throughput);
SET_WL_PHY_INFO_TX_RATE_DESC(h2c_pkt, dm_info->tx_rate);
SET_WL_PHY_INFO_RX_RATE_DESC(h2c_pkt, dm_info->curr_rx_rate);
SET_WL_PHY_INFO_RX_EVM(h2c_pkt, dm_info->rx_evm_dbm[RF_PATH_A]);
rtw_fw_send_h2c_command(rtwdev, h2c_pkt);
}
void rtw_fw_beacon_filter_config(struct rtw_dev *rtwdev, bool connect,
struct ieee80211_vif *vif)
{
struct ieee80211_bss_conf *bss_conf = &vif->bss_conf;
struct ieee80211_sta *sta = ieee80211_find_sta(vif, bss_conf->bssid);
static const u8 rssi_min = 0, rssi_max = 100, rssi_offset = 100;
struct rtw_sta_info *si =
sta ? (struct rtw_sta_info *)sta->drv_priv : NULL;
s32 thold = RTW_DEFAULT_CQM_THOLD;
u32 hyst = RTW_DEFAULT_CQM_HYST;
u8 h2c_pkt[H2C_PKT_SIZE] = {0};
if (!rtw_fw_feature_check(&rtwdev->fw, FW_FEATURE_BCN_FILTER))
return;
if (bss_conf->cqm_rssi_thold)
thold = bss_conf->cqm_rssi_thold;
if (bss_conf->cqm_rssi_hyst)
hyst = bss_conf->cqm_rssi_hyst;
if (!connect) {
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_BCN_FILTER_OFFLOAD_P1);
SET_BCN_FILTER_OFFLOAD_P1_ENABLE(h2c_pkt, connect);
rtw_fw_send_h2c_command(rtwdev, h2c_pkt);
return;
}
if (!si)
return;
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_BCN_FILTER_OFFLOAD_P0);
ether_addr_copy(&h2c_pkt[1], bss_conf->bssid);
rtw_fw_send_h2c_command(rtwdev, h2c_pkt);
memset(h2c_pkt, 0, sizeof(h2c_pkt));
thold = clamp_t(s32, thold + rssi_offset, rssi_min, rssi_max);
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_BCN_FILTER_OFFLOAD_P1);
SET_BCN_FILTER_OFFLOAD_P1_ENABLE(h2c_pkt, connect);
SET_BCN_FILTER_OFFLOAD_P1_OFFLOAD_MODE(h2c_pkt,
BCN_FILTER_OFFLOAD_MODE_DEFAULT);
SET_BCN_FILTER_OFFLOAD_P1_THRESHOLD(h2c_pkt, thold);
SET_BCN_FILTER_OFFLOAD_P1_BCN_LOSS_CNT(h2c_pkt, BCN_LOSS_CNT);
SET_BCN_FILTER_OFFLOAD_P1_MACID(h2c_pkt, si->mac_id);
SET_BCN_FILTER_OFFLOAD_P1_HYST(h2c_pkt, hyst);
SET_BCN_FILTER_OFFLOAD_P1_BCN_INTERVAL(h2c_pkt, bss_conf->beacon_int);
rtw_fw_send_h2c_command(rtwdev, h2c_pkt);
}
void rtw_fw_set_pwr_mode(struct rtw_dev *rtwdev)
{
struct rtw_lps_conf *conf = &rtwdev->lps_conf;
u8 h2c_pkt[H2C_PKT_SIZE] = {0};
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_SET_PWR_MODE);
SET_PWR_MODE_SET_MODE(h2c_pkt, conf->mode);
SET_PWR_MODE_SET_RLBM(h2c_pkt, conf->rlbm);
SET_PWR_MODE_SET_SMART_PS(h2c_pkt, conf->smart_ps);
SET_PWR_MODE_SET_AWAKE_INTERVAL(h2c_pkt, conf->awake_interval);
SET_PWR_MODE_SET_PORT_ID(h2c_pkt, conf->port_id);
SET_PWR_MODE_SET_PWR_STATE(h2c_pkt, conf->state);
rtw_fw_send_h2c_command(rtwdev, h2c_pkt);
}
void rtw_fw_set_keep_alive_cmd(struct rtw_dev *rtwdev, bool enable)
{
u8 h2c_pkt[H2C_PKT_SIZE] = {0};
struct rtw_fw_wow_keep_alive_para mode = {
.adopt = true,
.pkt_type = KEEP_ALIVE_NULL_PKT,
.period = 5,
};
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_KEEP_ALIVE);
SET_KEEP_ALIVE_ENABLE(h2c_pkt, enable);
SET_KEEP_ALIVE_ADOPT(h2c_pkt, mode.adopt);
SET_KEEP_ALIVE_PKT_TYPE(h2c_pkt, mode.pkt_type);
SET_KEEP_ALIVE_CHECK_PERIOD(h2c_pkt, mode.period);
rtw_fw_send_h2c_command(rtwdev, h2c_pkt);
}
void rtw_fw_set_disconnect_decision_cmd(struct rtw_dev *rtwdev, bool enable)
{
struct rtw_wow_param *rtw_wow = &rtwdev->wow;
u8 h2c_pkt[H2C_PKT_SIZE] = {0};
struct rtw_fw_wow_disconnect_para mode = {
.adopt = true,
.period = 30,
.retry_count = 5,
};
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_DISCONNECT_DECISION);
if (test_bit(RTW_WOW_FLAG_EN_DISCONNECT, rtw_wow->flags)) {
SET_DISCONNECT_DECISION_ENABLE(h2c_pkt, enable);
SET_DISCONNECT_DECISION_ADOPT(h2c_pkt, mode.adopt);
SET_DISCONNECT_DECISION_CHECK_PERIOD(h2c_pkt, mode.period);
SET_DISCONNECT_DECISION_TRY_PKT_NUM(h2c_pkt, mode.retry_count);
}
rtw_fw_send_h2c_command(rtwdev, h2c_pkt);
}
void rtw_fw_set_wowlan_ctrl_cmd(struct rtw_dev *rtwdev, bool enable)
{
struct rtw_wow_param *rtw_wow = &rtwdev->wow;
u8 h2c_pkt[H2C_PKT_SIZE] = {0};
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_WOWLAN);
SET_WOWLAN_FUNC_ENABLE(h2c_pkt, enable);
if (rtw_wow_mgd_linked(rtwdev)) {
if (test_bit(RTW_WOW_FLAG_EN_MAGIC_PKT, rtw_wow->flags))
SET_WOWLAN_MAGIC_PKT_ENABLE(h2c_pkt, enable);
if (test_bit(RTW_WOW_FLAG_EN_DISCONNECT, rtw_wow->flags))
SET_WOWLAN_DEAUTH_WAKEUP_ENABLE(h2c_pkt, enable);
if (test_bit(RTW_WOW_FLAG_EN_REKEY_PKT, rtw_wow->flags))
SET_WOWLAN_REKEY_WAKEUP_ENABLE(h2c_pkt, enable);
if (rtw_wow->pattern_cnt)
SET_WOWLAN_PATTERN_MATCH_ENABLE(h2c_pkt, enable);
}
rtw_fw_send_h2c_command(rtwdev, h2c_pkt);
}
void rtw_fw_set_aoac_global_info_cmd(struct rtw_dev *rtwdev,
u8 pairwise_key_enc,
u8 group_key_enc)
{
u8 h2c_pkt[H2C_PKT_SIZE] = {0};
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_AOAC_GLOBAL_INFO);
SET_AOAC_GLOBAL_INFO_PAIRWISE_ENC_ALG(h2c_pkt, pairwise_key_enc);
SET_AOAC_GLOBAL_INFO_GROUP_ENC_ALG(h2c_pkt, group_key_enc);
rtw_fw_send_h2c_command(rtwdev, h2c_pkt);
}
void rtw_fw_set_remote_wake_ctrl_cmd(struct rtw_dev *rtwdev, bool enable)
{
u8 h2c_pkt[H2C_PKT_SIZE] = {0};
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_REMOTE_WAKE_CTRL);
SET_REMOTE_WAKECTRL_ENABLE(h2c_pkt, enable);
if (rtw_wow_no_link(rtwdev))
SET_REMOTE_WAKE_CTRL_NLO_OFFLOAD_EN(h2c_pkt, enable);
rtw_fw_send_h2c_command(rtwdev, h2c_pkt);
}
static u8 rtw_get_rsvd_page_location(struct rtw_dev *rtwdev,
enum rtw_rsvd_packet_type type)
{
struct rtw_rsvd_page *rsvd_pkt;
u8 location = 0;
list_for_each_entry(rsvd_pkt, &rtwdev->rsvd_page_list, build_list) {
if (type == rsvd_pkt->type)
location = rsvd_pkt->page;
}
return location;
}
void rtw_fw_set_nlo_info(struct rtw_dev *rtwdev, bool enable)
{
u8 h2c_pkt[H2C_PKT_SIZE] = {0};
u8 loc_nlo;
loc_nlo = rtw_get_rsvd_page_location(rtwdev, RSVD_NLO_INFO);
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_NLO_INFO);
SET_NLO_FUN_EN(h2c_pkt, enable);
if (enable) {
if (rtw_get_lps_deep_mode(rtwdev) != LPS_DEEP_MODE_NONE)
SET_NLO_PS_32K(h2c_pkt, enable);
SET_NLO_IGNORE_SECURITY(h2c_pkt, enable);
SET_NLO_LOC_NLO_INFO(h2c_pkt, loc_nlo);
}
rtw_fw_send_h2c_command(rtwdev, h2c_pkt);
}
void rtw_fw_set_recover_bt_device(struct rtw_dev *rtwdev)
{
u8 h2c_pkt[H2C_PKT_SIZE] = {0};
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_RECOVER_BT_DEV);
SET_RECOVER_BT_DEV_EN(h2c_pkt, 1);
rtw_fw_send_h2c_command(rtwdev, h2c_pkt);
}
void rtw_fw_set_pg_info(struct rtw_dev *rtwdev)
{
struct rtw_lps_conf *conf = &rtwdev->lps_conf;
u8 h2c_pkt[H2C_PKT_SIZE] = {0};
u8 loc_pg, loc_dpk;
loc_pg = rtw_get_rsvd_page_location(rtwdev, RSVD_LPS_PG_INFO);
loc_dpk = rtw_get_rsvd_page_location(rtwdev, RSVD_LPS_PG_DPK);
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_LPS_PG_INFO);
LPS_PG_INFO_LOC(h2c_pkt, loc_pg);