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wifi: rtw89: coex: Add register monitor report v2 format

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The v2 firmware report reduce its maximum register numbers from 30 to 20,
it can help to save firmware code size.

Signed-off-by: Ching-Te Ku <ku920601@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230308053225.24377-5-pkshih@realtek.com
This commit is contained in:
Ching-Te Ku 2023-03-08 13:32:22 +08:00 committed by Kalle Valo
parent a2c0ce5d01
commit e5e52feb50
2 changed files with 151 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

148
drivers/net/wireless/realtek/rtw89/coex.c
View File

@ -226,7 +226,6 @@ struct rtw89_btc_btf_set_slot_table {
u8 buf[];
} __packed;
#define BTF_SET_MON_REG_VER 1
struct rtw89_btc_btf_set_mon_reg {
u8 fver;
u8 reg_num;
@ -1078,8 +1077,15 @@ static u32 _chk_btc_report(struct rtw89_dev *rtwdev,
break;
case BTC_RPT_TYPE_MREG:
pcinfo = &pfwinfo->rpt_fbtc_mregval.cinfo;
pfinfo = &pfwinfo->rpt_fbtc_mregval.finfo;
pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_mregval.finfo);
if (ver->fcxmreg == 1) {
pfinfo = &pfwinfo->rpt_fbtc_mregval.finfo.v1;
pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_mregval.finfo.v1);
} else if (ver->fcxmreg == 2) {
pfinfo = &pfwinfo->rpt_fbtc_mregval.finfo.v2;
pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_mregval.finfo.v2);
} else {
goto err;
}
pcinfo->req_fver = ver->fcxmreg;
break;
case BTC_RPT_TYPE_GPIO_DBG:
@ -1709,18 +1715,26 @@ static void rtw89_btc_fw_set_slots(struct rtw89_dev *rtwdev, u8 num,
static void btc_fw_set_monreg(struct rtw89_dev *rtwdev)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
const struct rtw89_btc_ver *ver = rtwdev->btc.ver;
struct rtw89_btc_btf_set_mon_reg *monreg = NULL;
u8 n, *ptr = NULL, ulen;
u8 n, *ptr = NULL, ulen, cxmreg_max;
u16 sz = 0;
n = chip->mon_reg_num;
rtw89_debug(rtwdev, RTW89_DBG_BTC,
"[BTC], %s(): mon_reg_num=%d\n", __func__, n);
if (n > CXMREG_MAX) {
if (ver->fcxmreg == 1)
cxmreg_max = CXMREG_MAX;
else if (ver->fcxmreg == 2)
cxmreg_max = CXMREG_MAX_V2;
else
return;
if (n > cxmreg_max) {
rtw89_debug(rtwdev, RTW89_DBG_BTC,
"[BTC], %s(): mon reg count %d > %d\n",
__func__, n, CXMREG_MAX);
__func__, n, cxmreg_max);
return;
}
@ -1730,7 +1744,7 @@ static void btc_fw_set_monreg(struct rtw89_dev *rtwdev)
if (!monreg)
return;
monreg->fver = BTF_SET_MON_REG_VER;
monreg->fver = ver->fcxmreg;
monreg->reg_num = n;
ptr = &monreg->buf[0];
memcpy(ptr, chip->mon_reg, n * ulen);
@ -7401,13 +7415,13 @@ static void _get_gnt(struct rtw89_dev *rtwdev, struct rtw89_mac_ax_coex_gnt *gnt
}
}
static void _show_mreg(struct rtw89_dev *rtwdev, struct seq_file *m)
static void _show_mreg_v1(struct rtw89_dev *rtwdev, struct seq_file *m)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
struct rtw89_btc *btc = &rtwdev->btc;
struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo;
struct rtw89_btc_rpt_cmn_info *pcinfo = NULL;
struct rtw89_btc_fbtc_mreg_val *pmreg = NULL;
struct rtw89_btc_fbtc_mreg_val_v1 *pmreg = NULL;
struct rtw89_btc_fbtc_gpio_dbg *gdbg = NULL;
struct rtw89_btc_cx *cx = &btc->cx;
struct rtw89_btc_wl_info *wl = &btc->cx.wl;
@ -7457,7 +7471,7 @@ static void _show_mreg(struct rtw89_dev *rtwdev, struct seq_file *m)
return;
}
pmreg = &pfwinfo->rpt_fbtc_mregval.finfo;
pmreg = &pfwinfo->rpt_fbtc_mregval.finfo.v1;
rtw89_debug(rtwdev, RTW89_DBG_BTC,
"[BTC], %s(): rpt_fbtc_mregval reg_num = %d\n",
__func__, pmreg->reg_num);
@ -7486,6 +7500,111 @@ static void _show_mreg(struct rtw89_dev *rtwdev, struct seq_file *m)
rtw89_debug(rtwdev, RTW89_DBG_BTC,
"[BTC], %s(): stop due rpt_fbtc_gpio_dbg.cinfo\n",
__func__);
seq_puts(m, "\n");
return;
}
gdbg = &pfwinfo->rpt_fbtc_gpio_dbg.finfo;
if (!gdbg->en_map)
return;
seq_printf(m, " %-15s : enable_map:0x%08x",
"[gpio_dbg]", gdbg->en_map);
for (i = 0; i < BTC_DBG_MAX1; i++) {
if (!(gdbg->en_map & BIT(i)))
continue;
seq_printf(m, ", %d->GPIO%d", (u32)i, gdbg->gpio_map[i]);
}
seq_puts(m, "\n");
}
static void _show_mreg_v2(struct rtw89_dev *rtwdev, struct seq_file *m)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
struct rtw89_btc *btc = &rtwdev->btc;
struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo;
struct rtw89_btc_rpt_cmn_info *pcinfo = NULL;
struct rtw89_btc_fbtc_mreg_val_v2 *pmreg = NULL;
struct rtw89_btc_fbtc_gpio_dbg *gdbg = NULL;
struct rtw89_btc_cx *cx = &btc->cx;
struct rtw89_btc_wl_info *wl = &btc->cx.wl;
struct rtw89_btc_bt_info *bt = &btc->cx.bt;
struct rtw89_mac_ax_coex_gnt gnt_cfg = {};
struct rtw89_mac_ax_gnt gnt;
u8 i = 0, type = 0, cnt = 0;
u32 val, offset;
if (!(btc->dm.coex_info_map & BTC_COEX_INFO_MREG))
return;
seq_puts(m, "========== [HW Status] ==========\n");
seq_printf(m,
" %-15s : WL->BT:0x%08x(cnt:%d), BT->WL:0x%08x(total:%d, bt_update:%d)\n",
"[scoreboard]", wl->scbd, cx->cnt_wl[BTC_WCNT_SCBDUPDATE],
bt->scbd, cx->cnt_bt[BTC_BCNT_SCBDREAD],
cx->cnt_bt[BTC_BCNT_SCBDUPDATE]);
/* To avoid I/O if WL LPS or power-off */
if (!wl->status.map.lps && !wl->status.map.rf_off) {
btc->dm.pta_owner = rtw89_mac_get_ctrl_path(rtwdev);
_get_gnt(rtwdev, &gnt_cfg);
gnt = gnt_cfg.band[0];
seq_printf(m,
" %-15s : pta_owner:%s, phy-0[gnt_wl:%s-%d/gnt_bt:%s-%d], ",
"[gnt_status]",
chip->chip_id == RTL8852C ? "HW" :
btc->dm.pta_owner == BTC_CTRL_BY_WL ? "WL" : "BT",
gnt.gnt_wl_sw_en ? "SW" : "HW", gnt.gnt_wl,
gnt.gnt_bt_sw_en ? "SW" : "HW", gnt.gnt_bt);
gnt = gnt_cfg.band[1];
seq_printf(m, "phy-1[gnt_wl:%s-%d/gnt_bt:%s-%d]\n",
gnt.gnt_wl_sw_en ? "SW" : "HW",
gnt.gnt_wl,
gnt.gnt_bt_sw_en ? "SW" : "HW",
gnt.gnt_bt);
}
pcinfo = &pfwinfo->rpt_fbtc_mregval.cinfo;
if (!pcinfo->valid) {
rtw89_debug(rtwdev, RTW89_DBG_BTC,
"[BTC], %s(): stop due rpt_fbtc_mregval.cinfo\n",
__func__);
return;
}
pmreg = &pfwinfo->rpt_fbtc_mregval.finfo.v2;
rtw89_debug(rtwdev, RTW89_DBG_BTC,
"[BTC], %s(): rpt_fbtc_mregval reg_num = %d\n",
__func__, pmreg->reg_num);
for (i = 0; i < pmreg->reg_num; i++) {
type = (u8)le16_to_cpu(chip->mon_reg[i].type);
offset = le32_to_cpu(chip->mon_reg[i].offset);
val = le32_to_cpu(pmreg->mreg_val[i]);
if (cnt % 6 == 0)
seq_printf(m, " %-15s : %d_0x%04x=0x%08x",
"[reg]", (u32)type, offset, val);
else
seq_printf(m, ", %d_0x%04x=0x%08x", (u32)type,
offset, val);
if (cnt % 6 == 5)
seq_puts(m, "\n");
cnt++;
if (i >= pmreg->reg_num)
seq_puts(m, "\n");
}
pcinfo = &pfwinfo->rpt_fbtc_gpio_dbg.cinfo;
if (!pcinfo->valid) {
rtw89_debug(rtwdev, RTW89_DBG_BTC,
"[BTC], %s(): stop due rpt_fbtc_gpio_dbg.cinfo\n",
__func__);
seq_puts(m, "\n");
return;
}
@ -7868,7 +7987,12 @@ void rtw89_btc_dump_info(struct rtw89_dev *rtwdev, struct seq_file *m)
_show_bt_info(rtwdev, m);
_show_dm_info(rtwdev, m);
_show_fw_dm_msg(rtwdev, m);
_show_mreg(rtwdev, m);
if (ver->fcxmreg == 1)
_show_mreg_v1(rtwdev, m);
else if (ver->fcxmreg == 2)
_show_mreg_v2(rtwdev, m);
if (ver->fcxbtcrpt == 1)
_show_summary_v1(rtwdev, m);
else if (ver->fcxbtcrpt == 4)

17
drivers/net/wireless/realtek/rtw89/core.h
View File

@ -1524,6 +1524,7 @@ union rtw89_btc_fbtc_tdma_le32 {
};
#define CXMREG_MAX 30
#define CXMREG_MAX_V2 20
#define FCXMAX_STEP 255 /*STEP trace record cnt, Max:65535, default:255*/
#define BTC_CYCLE_SLOT_MAX 48 /* must be even number, non-zero */
@ -1750,13 +1751,25 @@ struct rtw89_btc_fbtc_gpio_dbg {
u8 gpio_map[BTC_DBG_MAX1]; /*the debug signals to GPIO-Position */
} __packed;
struct rtw89_btc_fbtc_mreg_val {
struct rtw89_btc_fbtc_mreg_val_v1 {
u8 fver; /* btc_ver::fcxmreg */
u8 reg_num;
__le16 rsvd;
__le32 mreg_val[CXMREG_MAX];
} __packed;
struct rtw89_btc_fbtc_mreg_val_v2 {
u8 fver; /* btc_ver::fcxmreg */
u8 reg_num;
__le16 rsvd;
__le32 mreg_val[CXMREG_MAX_V2];
} __packed;
union rtw89_btc_fbtc_mreg_val {
struct rtw89_btc_fbtc_mreg_val_v1 v1;
struct rtw89_btc_fbtc_mreg_val_v2 v2;
};
#define RTW89_DEF_FBTC_MREG(__type, __bytes, __offset) \
{ .type = cpu_to_le16(__type), .bytes = cpu_to_le16(__bytes), \
.offset = cpu_to_le32(__offset), }
@ -2203,7 +2216,7 @@ struct rtw89_btc_rpt_fbtc_nullsta {
struct rtw89_btc_rpt_fbtc_mreg {
struct rtw89_btc_rpt_cmn_info cinfo; /* common info, by driver */
struct rtw89_btc_fbtc_mreg_val finfo; /* info from fw */
union rtw89_btc_fbtc_mreg_val finfo; /* info from fw */
};
struct rtw89_btc_rpt_fbtc_gpio_dbg {