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path: root/drivers/net/wireless/realtek/rtw89/debug.c
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Diffstat (limited to 'drivers/net/wireless/realtek/rtw89/debug.c')
-rw-r--r--drivers/net/wireless/realtek/rtw89/debug.c189
1 files changed, 144 insertions, 45 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/debug.c b/drivers/net/wireless/realtek/rtw89/debug.c
index f2c5753fd386..afdfb9647fc1 100644
--- a/drivers/net/wireless/realtek/rtw89/debug.c
+++ b/drivers/net/wireless/realtek/rtw89/debug.c
@@ -85,6 +85,7 @@ struct rtw89_debugfs {
struct rtw89_debugfs_priv phy_info;
struct rtw89_debugfs_priv stations;
struct rtw89_debugfs_priv disable_dm;
+ struct rtw89_debugfs_priv mlo_mode;
};
struct rtw89_debugfs_iter_data {
@@ -854,45 +855,21 @@ static ssize_t __print_txpwr_map(struct rtw89_dev *rtwdev, char *buf, size_t buf
return p - buf;
}
-#define case_REGD(_regd) \
- case RTW89_ ## _regd: \
- p += scnprintf(p, end - p, #_regd "\n"); \
- break
-
static int __print_regd(struct rtw89_dev *rtwdev, char *buf, size_t bufsz,
const struct rtw89_chan *chan)
{
+ const struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
char *p = buf, *end = buf + bufsz;
u8 band = chan->band_type;
u8 regd = rtw89_regd_get(rtwdev, band);
- switch (regd) {
- default:
- p += scnprintf(p, end - p, "UNKNOWN: %d\n", regd);
- break;
- case_REGD(WW);
- case_REGD(ETSI);
- case_REGD(FCC);
- case_REGD(MKK);
- case_REGD(NA);
- case_REGD(IC);
- case_REGD(KCC);
- case_REGD(NCC);
- case_REGD(CHILE);
- case_REGD(ACMA);
- case_REGD(MEXICO);
- case_REGD(UKRAINE);
- case_REGD(CN);
- case_REGD(QATAR);
- case_REGD(UK);
- case_REGD(THAILAND);
- }
+ p += scnprintf(p, end - p, "%s\n", rtw89_regd_get_string(regd));
+ p += scnprintf(p, end - p, "\t(txpwr UK follow ETSI: %s)\n",
+ str_yes_no(regulatory->txpwr_uk_follow_etsi));
return p - buf;
}
-#undef case_REGD
-
struct dbgfs_txpwr_table {
const struct txpwr_map *byr;
const struct txpwr_map *lmt;
@@ -949,6 +926,7 @@ ssize_t rtw89_debug_priv_txpwr_table_get(struct rtw89_dev *rtwdev,
char *buf, size_t bufsz)
{
enum rtw89_chip_gen chip_gen = rtwdev->chip->chip_gen;
+ struct rtw89_sar_parm sar_parm = {};
const struct dbgfs_txpwr_table *tbl;
const struct rtw89_chan *chan;
char *p = buf, *end = buf + bufsz;
@@ -958,11 +936,12 @@ ssize_t rtw89_debug_priv_txpwr_table_get(struct rtw89_dev *rtwdev,
rtw89_leave_ps_mode(rtwdev);
chan = rtw89_chan_get(rtwdev, RTW89_CHANCTX_0);
+ sar_parm.center_freq = chan->freq;
p += rtw89_debug_priv_txpwr_table_get_regd(rtwdev, p, end - p, chan);
p += scnprintf(p, end - p, "[SAR]\n");
- p += rtw89_print_sar(rtwdev, p, end - p, chan->freq);
+ p += rtw89_print_sar(rtwdev, p, end - p, &sar_parm);
p += scnprintf(p, end - p, "[TAS]\n");
p += rtw89_print_tas(rtwdev, p, end - p);
@@ -1135,6 +1114,7 @@ static int rtw89_debug_dump_mac_mem(struct rtw89_dev *rtwdev,
const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
u32 filter_model_addr = mac->filter_model_addr;
u32 indir_access_addr = mac->indir_access_addr;
+ u32 mem_page_size = mac->mem_page_size;
u32 base_addr, start_page, residue;
char *p = buf, *end = buf + bufsz;
u32 i, j, pp, pages;
@@ -1142,14 +1122,14 @@ static int rtw89_debug_dump_mac_mem(struct rtw89_dev *rtwdev,
u32 val;
remain = len;
- pages = len / MAC_MEM_DUMP_PAGE_SIZE + 1;
- start_page = start_addr / MAC_MEM_DUMP_PAGE_SIZE;
- residue = start_addr % MAC_MEM_DUMP_PAGE_SIZE;
+ pages = len / mem_page_size + 1;
+ start_page = start_addr / mem_page_size;
+ residue = start_addr % mem_page_size;
base_addr = mac->mem_base_addrs[sel];
- base_addr += start_page * MAC_MEM_DUMP_PAGE_SIZE;
+ base_addr += start_page * mem_page_size;
for (pp = 0; pp < pages; pp++) {
- dump_len = min_t(u32, remain, MAC_MEM_DUMP_PAGE_SIZE);
+ dump_len = min_t(u32, remain, mem_page_size);
rtw89_write32(rtwdev, filter_model_addr, base_addr);
for (i = indir_access_addr + residue;
i < indir_access_addr + dump_len;) {
@@ -1163,7 +1143,7 @@ static int rtw89_debug_dump_mac_mem(struct rtw89_dev *rtwdev,
}
p += scnprintf(p, end - p, "\n");
}
- base_addr += MAC_MEM_DUMP_PAGE_SIZE;
+ base_addr += mem_page_size;
}
return p - buf;
@@ -3616,7 +3596,7 @@ rtw89_debug_priv_fw_crash_set(struct rtw89_dev *rtwdev,
switch (crash_type) {
case RTW89_DBG_SIM_CPU_EXCEPTION:
- if (!RTW89_CHK_FW_FEATURE(CRASH_TRIGGER, &rtwdev->fw))
+ if (!RTW89_CHK_FW_FEATURE_GROUP(CRASH_TRIGGER, &rtwdev->fw))
return -EOPNOTSUPP;
sim = rtw89_fw_h2c_trigger_cpu_exception;
break;
@@ -3993,14 +3973,16 @@ static int rtw89_dump_pkt_offload(char *buf, size_t bufsz, struct list_head *pkt
static int rtw89_vif_link_ids_get(struct rtw89_dev *rtwdev,
char *buf, size_t bufsz, u8 *mac,
- struct rtw89_vif_link *rtwvif_link)
+ struct rtw89_vif_link *rtwvif_link,
+ bool designated)
{
struct rtw89_bssid_cam_entry *bssid_cam = &rtwvif_link->bssid_cam;
char *p = buf, *end = buf + bufsz;
p += scnprintf(p, end - p, " [%u] %pM\n", rtwvif_link->mac_id,
rtwvif_link->mac_addr);
- p += scnprintf(p, end - p, "\tlink_id=%u\n", rtwvif_link->link_id);
+ p += scnprintf(p, end - p, "\tlink_id=%u%s\n", rtwvif_link->link_id,
+ designated ? " (*)" : "");
p += scnprintf(p, end - p, "\tbssid_cam_idx=%u\n",
bssid_cam->bssid_cam_idx);
p += rtw89_dump_addr_cam(rtwdev, p, end - p, &rtwvif_link->addr_cam);
@@ -4017,15 +3999,19 @@ void rtw89_vif_ids_get_iter(void *data, u8 *mac, struct ieee80211_vif *vif)
(struct rtw89_debugfs_iter_data *)data;
struct rtw89_vif *rtwvif = vif_to_rtwvif(vif);
struct rtw89_dev *rtwdev = rtwvif->rtwdev;
+ struct rtw89_vif_link *designated_link;
struct rtw89_vif_link *rtwvif_link;
size_t bufsz = iter_data->bufsz;
char *buf = iter_data->buf;
char *p = buf, *end = buf + bufsz;
unsigned int link_id;
+ designated_link = rtw89_get_designated_link(rtwvif);
+
p += scnprintf(p, end - p, "VIF %pM\n", rtwvif->mac_addr);
rtw89_vif_for_each_link(rtwvif, rtwvif_link, link_id)
- p += rtw89_vif_link_ids_get(rtwdev, p, end - p, mac, rtwvif_link);
+ p += rtw89_vif_link_ids_get(rtwdev, p, end - p, mac, rtwvif_link,
+ rtwvif_link == designated_link);
rtw89_debugfs_iter_data_next(iter_data, p, end - p, p - buf);
}
@@ -4055,7 +4041,8 @@ static int rtw89_dump_ba_cam(struct rtw89_dev *rtwdev,
static int rtw89_sta_link_ids_get(struct rtw89_dev *rtwdev,
char *buf, size_t bufsz,
- struct rtw89_sta_link *rtwsta_link)
+ struct rtw89_sta_link *rtwsta_link,
+ bool designated)
{
struct ieee80211_link_sta *link_sta;
char *p = buf, *end = buf + bufsz;
@@ -4069,7 +4056,8 @@ static int rtw89_sta_link_ids_get(struct rtw89_dev *rtwdev,
rcu_read_unlock();
- p += scnprintf(p, end - p, "\tlink_id=%u\n", rtwsta_link->link_id);
+ p += scnprintf(p, end - p, "\tlink_id=%u%s\n", rtwsta_link->link_id,
+ designated ? " (*)" : "");
p += rtw89_dump_addr_cam(rtwdev, p, end - p, &rtwsta_link->addr_cam);
p += rtw89_dump_ba_cam(rtwdev, p, end - p, rtwsta_link);
@@ -4082,16 +4070,20 @@ static void rtw89_sta_ids_get_iter(void *data, struct ieee80211_sta *sta)
(struct rtw89_debugfs_iter_data *)data;
struct rtw89_sta *rtwsta = sta_to_rtwsta(sta);
struct rtw89_dev *rtwdev = rtwsta->rtwdev;
+ struct rtw89_sta_link *designated_link;
struct rtw89_sta_link *rtwsta_link;
size_t bufsz = iter_data->bufsz;
char *buf = iter_data->buf;
char *p = buf, *end = buf + bufsz;
unsigned int link_id;
+ designated_link = rtw89_get_designated_link(rtwsta);
+
p += scnprintf(p, end - p, "STA %pM %s\n", sta->addr,
sta->tdls ? "(TDLS)" : "");
rtw89_sta_for_each_link(rtwsta, rtwsta_link, link_id)
- p += rtw89_sta_link_ids_get(rtwdev, p, end - p, rtwsta_link);
+ p += rtw89_sta_link_ids_get(rtwdev, p, end - p, rtwsta_link,
+ rtwsta_link == designated_link);
rtw89_debugfs_iter_data_next(iter_data, p, end - p, p - buf);
}
@@ -4146,6 +4138,35 @@ static ssize_t rtw89_debug_priv_stations_get(struct rtw89_dev *rtwdev,
return p - buf;
}
+static void rtw89_debug_disable_dm_cfg_bmap(struct rtw89_dev *rtwdev, u32 new)
+{
+ struct rtw89_hal *hal = &rtwdev->hal;
+ u32 old = hal->disabled_dm_bitmap;
+
+ if (new == old)
+ return;
+
+ hal->disabled_dm_bitmap = new;
+
+ rtw89_debug(rtwdev, RTW89_DBG_STATE, "Disable DM: 0x%x -> 0x%x\n", old, new);
+}
+
+static void rtw89_debug_disable_dm_set_flag(struct rtw89_dev *rtwdev, u8 flag)
+{
+ struct rtw89_hal *hal = &rtwdev->hal;
+ u32 cur = hal->disabled_dm_bitmap;
+
+ rtw89_debug_disable_dm_cfg_bmap(rtwdev, cur | BIT(flag));
+}
+
+static void rtw89_debug_disable_dm_clr_flag(struct rtw89_dev *rtwdev, u8 flag)
+{
+ struct rtw89_hal *hal = &rtwdev->hal;
+ u32 cur = hal->disabled_dm_bitmap;
+
+ rtw89_debug_disable_dm_cfg_bmap(rtwdev, cur & ~BIT(flag));
+}
+
#define DM_INFO(type) {RTW89_DM_ ## type, #type}
static const struct rtw89_disabled_dm_info {
@@ -4155,6 +4176,7 @@ static const struct rtw89_disabled_dm_info {
DM_INFO(DYNAMIC_EDCCA),
DM_INFO(THERMAL_PROTECT),
DM_INFO(TAS),
+ DM_INFO(MLO),
};
static ssize_t
@@ -4188,7 +4210,6 @@ rtw89_debug_priv_disable_dm_set(struct rtw89_dev *rtwdev,
struct rtw89_debugfs_priv *debugfs_priv,
const char *buf, size_t count)
{
- struct rtw89_hal *hal = &rtwdev->hal;
u32 conf;
int ret;
@@ -4196,7 +4217,83 @@ rtw89_debug_priv_disable_dm_set(struct rtw89_dev *rtwdev,
if (ret)
return -EINVAL;
- hal->disabled_dm_bitmap = conf;
+ rtw89_debug_disable_dm_cfg_bmap(rtwdev, conf);
+
+ return count;
+}
+
+static void rtw89_debug_mlo_mode_set_mlsr(struct rtw89_dev *rtwdev,
+ unsigned int link_id)
+{
+ struct ieee80211_vif *vif;
+ struct rtw89_vif *rtwvif;
+
+ rtw89_for_each_rtwvif(rtwdev, rtwvif) {
+ vif = rtwvif_to_vif(rtwvif);
+ if (!ieee80211_vif_is_mld(vif))
+ continue;
+
+ rtw89_core_mlsr_switch(rtwdev, rtwvif, link_id);
+ }
+}
+
+static ssize_t
+rtw89_debug_priv_mlo_mode_get(struct rtw89_dev *rtwdev,
+ struct rtw89_debugfs_priv *debugfs_priv,
+ char *buf, size_t bufsz)
+{
+ bool mlo_dm_dis = rtwdev->hal.disabled_dm_bitmap & BIT(RTW89_DM_MLO);
+ char *p = buf, *end = buf + bufsz;
+ struct ieee80211_vif *vif;
+ struct rtw89_vif *rtwvif;
+ int count = 0;
+
+ p += scnprintf(p, end - p, "MLD(s) status: (MLO DM: %s)\n",
+ str_disable_enable(mlo_dm_dis));
+
+ rtw89_for_each_rtwvif(rtwdev, rtwvif) {
+ vif = rtwvif_to_vif(rtwvif);
+ if (!ieee80211_vif_is_mld(vif))
+ continue;
+
+ p += scnprintf(p, end - p,
+ "\t#%u: MLO mode %x, valid 0x%x, active 0x%x\n",
+ count++, rtwvif->mlo_mode, vif->valid_links,
+ vif->active_links);
+ }
+
+ if (count == 0)
+ p += scnprintf(p, end - p, "\t(None)\n");
+
+ return p - buf;
+}
+
+static ssize_t
+rtw89_debug_priv_mlo_mode_set(struct rtw89_dev *rtwdev,
+ struct rtw89_debugfs_priv *debugfs_priv,
+ const char *buf, size_t count)
+{
+ u8 num, mlo_mode;
+ u32 argv;
+
+ num = sscanf(buf, "%hhx %u", &mlo_mode, &argv);
+ if (num != 2)
+ return -EINVAL;
+
+ rtw89_debug_disable_dm_set_flag(rtwdev, RTW89_DM_MLO);
+
+ rtw89_debug(rtwdev, RTW89_DBG_STATE, "Set MLO mode to %x\n", mlo_mode);
+
+ switch (mlo_mode) {
+ case RTW89_MLO_MODE_MLSR:
+ rtw89_debug_mlo_mode_set_mlsr(rtwdev, argv);
+ break;
+ default:
+ rtw89_debug(rtwdev, RTW89_DBG_STATE, "Unsupported MLO mode\n");
+ rtw89_debug_disable_dm_clr_flag(rtwdev, RTW89_DM_MLO);
+
+ return -EOPNOTSUPP;
+ }
return count;
}
@@ -4257,7 +4354,8 @@ static const struct rtw89_debugfs rtw89_debugfs_templ = {
.fw_log_manual = rtw89_debug_priv_set(fw_log_manual, WLOCK),
.phy_info = rtw89_debug_priv_get(phy_info),
.stations = rtw89_debug_priv_get(stations, RLOCK),
- .disable_dm = rtw89_debug_priv_set_and_get(disable_dm),
+ .disable_dm = rtw89_debug_priv_set_and_get(disable_dm, RWLOCK),
+ .mlo_mode = rtw89_debug_priv_set_and_get(mlo_mode, RWLOCK),
};
#define rtw89_debugfs_add(name, mode, fopname, parent) \
@@ -4302,6 +4400,7 @@ void rtw89_debugfs_add_sec1(struct rtw89_dev *rtwdev, struct dentry *debugfs_top
rtw89_debugfs_add_r(phy_info);
rtw89_debugfs_add_r(stations);
rtw89_debugfs_add_rw(disable_dm);
+ rtw89_debugfs_add_rw(mlo_mode);
}
void rtw89_debugfs_init(struct rtw89_dev *rtwdev)
generated by cgit (git 2.34.1) at 2025-08-01 23:26:52 +0000