#define BTC_CX_FW_OFFLOAD 0
-static void _show_cx_info(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_cx_info(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
{
union rtw89_btc_module_info *md = &rtwdev->btc.mdinfo;
const struct rtw89_chip_info *chip = rtwdev->chip;
struct rtw89_btc_wl_info *wl = &btc->cx.wl;
u32 ver_main = 0, ver_sub = 0, ver_hotfix = 0, id_branch = 0;
u8 cv, rfe, iso, ant_num, ant_single_pos;
+ char *p = buf, *end = buf + bufsz;
if (!(dm->coex_info_map & BTC_COEX_INFO_CX))
- return;
+ return 0;
dm->cnt_notify[BTC_NCNT_SHOW_COEX_INFO]++;
- seq_printf(m, "========== [BTC COEX INFO (%d)] ==========\n",
- chip->chip_id);
+ p += scnprintf(p, end - p,
+ "========== [BTC COEX INFO (%d)] ==========\n",
+ chip->chip_id);
ver_main = FIELD_GET(GENMASK(31, 24), RTW89_COEX_VERSION);
ver_sub = FIELD_GET(GENMASK(23, 16), RTW89_COEX_VERSION);
ver_hotfix = FIELD_GET(GENMASK(15, 8), RTW89_COEX_VERSION);
id_branch = FIELD_GET(GENMASK(7, 0), RTW89_COEX_VERSION);
- seq_printf(m, " %-15s : Coex:%d.%d.%d(branch:%d), ",
- "[coex_version]", ver_main, ver_sub, ver_hotfix, id_branch);
+ p += scnprintf(p, end - p, " %-15s : Coex:%d.%d.%d(branch:%d), ",
+ "[coex_version]", ver_main, ver_sub, ver_hotfix,
+ id_branch);
ver_main = FIELD_GET(GENMASK(31, 24), wl->ver_info.fw_coex);
ver_sub = FIELD_GET(GENMASK(23, 16), wl->ver_info.fw_coex);
ver_hotfix = FIELD_GET(GENMASK(15, 8), wl->ver_info.fw_coex);
id_branch = FIELD_GET(GENMASK(7, 0), wl->ver_info.fw_coex);
- seq_printf(m, "WL_FW_coex:%d.%d.%d(branch:%d)",
- ver_main, ver_sub, ver_hotfix, id_branch);
+ p += scnprintf(p, end - p, "WL_FW_coex:%d.%d.%d(branch:%d)",
+ ver_main, ver_sub, ver_hotfix, id_branch);
ver_main = FIELD_GET(GENMASK(31, 24), chip->wlcx_desired);
ver_sub = FIELD_GET(GENMASK(23, 16), chip->wlcx_desired);
ver_hotfix = FIELD_GET(GENMASK(15, 8), chip->wlcx_desired);
- seq_printf(m, "(%s, desired:%d.%d.%d), ",
- (wl->ver_info.fw_coex >= chip->wlcx_desired ?
- "Match" : "Mismatch"), ver_main, ver_sub, ver_hotfix);
+ p += scnprintf(p, end - p, "(%s, desired:%d.%d.%d), ",
+ (wl->ver_info.fw_coex >= chip->wlcx_desired ?
+ "Match" : "Mismatch"), ver_main, ver_sub, ver_hotfix);
- seq_printf(m, "BT_FW_coex:%d(%s, desired:%d)\n",
- bt->ver_info.fw_coex,
- (bt->ver_info.fw_coex >= chip->btcx_desired ?
- "Match" : "Mismatch"), chip->btcx_desired);
+ p += scnprintf(p, end - p, "BT_FW_coex:%d(%s, desired:%d)\n",
+ bt->ver_info.fw_coex,
+ (bt->ver_info.fw_coex >= chip->btcx_desired ?
+ "Match" : "Mismatch"), chip->btcx_desired);
if (bt->enable.now && bt->ver_info.fw == 0)
rtw89_btc_fw_en_rpt(rtwdev, RPT_EN_BT_VER_INFO, true);
ver_sub = FIELD_GET(GENMASK(23, 16), wl->ver_info.fw);
ver_hotfix = FIELD_GET(GENMASK(15, 8), wl->ver_info.fw);
id_branch = FIELD_GET(GENMASK(7, 0), wl->ver_info.fw);
- seq_printf(m, " %-15s : WL_FW:%d.%d.%d.%d, BT_FW:0x%x(%s)\n",
- "[sub_module]",
- ver_main, ver_sub, ver_hotfix, id_branch,
- bt->ver_info.fw, bt->run_patch_code ? "patch" : "ROM");
+ p += scnprintf(p, end - p,
+ " %-15s : WL_FW:%d.%d.%d.%d, BT_FW:0x%x(%s)\n",
+ "[sub_module]",
+ ver_main, ver_sub, ver_hotfix, id_branch,
+ bt->ver_info.fw, bt->run_patch_code ? "patch" : "ROM");
if (ver->fcxinit == 7) {
cv = md->md_v7.kt_ver;
ant_single_pos = md->md.ant.single_pos;
}
- seq_printf(m, " %-15s : cv:%x, rfe_type:0x%x, ant_iso:%d, ant_pg:%d, %s",
- "[hw_info]", cv, rfe, iso, ant_num,
- ant_num > 1 ? "" :
- ant_single_pos ? "1Ant_Pos:S1, " : "1Ant_Pos:S0, ");
+ p += scnprintf(p, end - p,
+ " %-15s : cv:%x, rfe_type:0x%x, ant_iso:%d, ant_pg:%d, %s",
+ "[hw_info]", cv, rfe, iso, ant_num,
+ ant_num > 1 ? "" :
+ ant_single_pos ? "1Ant_Pos:S1, " : "1Ant_Pos:S0, ");
- seq_printf(m, "3rd_coex:%d, dbcc:%d, tx_num:%d, rx_num:%d\n",
- btc->cx.other.type, rtwdev->dbcc_en, hal->tx_nss,
- hal->rx_nss);
+ p += scnprintf(p, end - p,
+ "3rd_coex:%d, dbcc:%d, tx_num:%d, rx_num:%d\n",
+ btc->cx.other.type, rtwdev->dbcc_en, hal->tx_nss,
+ hal->rx_nss);
+
+ return p - buf;
}
-static void _show_wl_role_info(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_wl_role_info(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
{
struct rtw89_btc *btc = &rtwdev->btc;
struct rtw89_btc_wl_link_info *plink = NULL;
struct rtw89_btc_wl_info *wl = &btc->cx.wl;
struct rtw89_btc_wl_dbcc_info *wl_dinfo = &wl->dbcc_info;
struct rtw89_traffic_stats *t;
+ char *p = buf, *end = buf + bufsz;
u8 i;
if (rtwdev->dbcc_en) {
- seq_printf(m,
- " %-15s : PHY0_band(op:%d/scan:%d/real:%d), ",
- "[dbcc_info]", wl_dinfo->op_band[RTW89_PHY_0],
- wl_dinfo->scan_band[RTW89_PHY_0],
- wl_dinfo->real_band[RTW89_PHY_0]);
- seq_printf(m,
- "PHY1_band(op:%d/scan:%d/real:%d)\n",
- wl_dinfo->op_band[RTW89_PHY_1],
- wl_dinfo->scan_band[RTW89_PHY_1],
- wl_dinfo->real_band[RTW89_PHY_1]);
+ p += scnprintf(p, end - p,
+ " %-15s : PHY0_band(op:%d/scan:%d/real:%d), ",
+ "[dbcc_info]", wl_dinfo->op_band[RTW89_PHY_0],
+ wl_dinfo->scan_band[RTW89_PHY_0],
+ wl_dinfo->real_band[RTW89_PHY_0]);
+ p += scnprintf(p, end - p,
+ "PHY1_band(op:%d/scan:%d/real:%d)\n",
+ wl_dinfo->op_band[RTW89_PHY_1],
+ wl_dinfo->scan_band[RTW89_PHY_1],
+ wl_dinfo->real_band[RTW89_PHY_1]);
}
for (i = 0; i < RTW89_PORT_NUM; i++) {
if (!plink->active)
continue;
- seq_printf(m,
- " [port_%d] : role=%d(phy-%d), connect=%d(client_cnt=%d), mode=%d, center_ch=%d, bw=%d",
- plink->pid, (u32)plink->role, plink->phy,
- (u32)plink->connected, plink->client_cnt - 1,
- (u32)plink->mode, plink->ch, (u32)plink->bw);
+ p += scnprintf(p, end - p,
+ " [port_%d] : role=%d(phy-%d), connect=%d(client_cnt=%d), mode=%d, center_ch=%d, bw=%d",
+ plink->pid, (u32)plink->role, plink->phy,
+ (u32)plink->connected, plink->client_cnt - 1,
+ (u32)plink->mode, plink->ch, (u32)plink->bw);
if (plink->connected == MLME_NO_LINK)
continue;
- seq_printf(m,
- ", mac_id=%d, max_tx_time=%dus, max_tx_retry=%d\n",
- plink->mac_id, plink->tx_time, plink->tx_retry);
+ p += scnprintf(p, end - p,
+ ", mac_id=%d, max_tx_time=%dus, max_tx_retry=%d\n",
+ plink->mac_id, plink->tx_time, plink->tx_retry);
- seq_printf(m,
- " [port_%d] : rssi=-%ddBm(%d), busy=%d, dir=%s, ",
- plink->pid, 110 - plink->stat.rssi,
- plink->stat.rssi, plink->busy,
- plink->dir == RTW89_TFC_UL ? "UL" : "DL");
+ p += scnprintf(p, end - p,
+ " [port_%d] : rssi=-%ddBm(%d), busy=%d, dir=%s, ",
+ plink->pid, 110 - plink->stat.rssi,
+ plink->stat.rssi, plink->busy,
+ plink->dir == RTW89_TFC_UL ? "UL" : "DL");
t = &plink->stat.traffic;
- seq_printf(m,
- "tx[rate:%d/busy_level:%d], ",
- (u32)t->tx_rate, t->tx_tfc_lv);
+ p += scnprintf(p, end - p,
+ "tx[rate:%d/busy_level:%d], ",
+ (u32)t->tx_rate, t->tx_tfc_lv);
- seq_printf(m, "rx[rate:%d/busy_level:%d/drop:%d]\n",
- (u32)t->rx_rate,
- t->rx_tfc_lv, plink->rx_rate_drop_cnt);
+ p += scnprintf(p, end - p,
+ "rx[rate:%d/busy_level:%d/drop:%d]\n",
+ (u32)t->rx_rate,
+ t->rx_tfc_lv, plink->rx_rate_drop_cnt);
}
+
+ return p - buf;
}
-static void _show_wl_info(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_wl_info(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
{
struct rtw89_btc *btc = &rtwdev->btc;
const struct rtw89_btc_ver *ver = btc->ver;
struct rtw89_btc_wl_role_info_v2 *wl_rinfo_v2 = &wl->role_info_v2;
struct rtw89_btc_wl_role_info_v7 *wl_rinfo_v7 = &wl->role_info_v7;
struct rtw89_btc_wl_role_info_v8 *wl_rinfo_v8 = &wl->role_info_v8;
+ char *p = buf, *end = buf + bufsz;
u8 mode;
if (!(btc->dm.coex_info_map & BTC_COEX_INFO_WL))
- return;
+ return 0;
- seq_puts(m, "========== [WL Status] ==========\n");
+ p += scnprintf(p, end - p, "========== [WL Status] ==========\n");
if (ver->fwlrole == 0)
mode = wl_rinfo->link_mode;
else if (ver->fwlrole == 8)
mode = wl_rinfo_v8->link_mode;
else
- return;
+ goto out;
+
+ p += scnprintf(p, end - p, " %-15s : link_mode:%d, ", "[status]",
+ mode);
- seq_printf(m, " %-15s : link_mode:%d, ", "[status]", mode);
+ p += scnprintf(p, end - p,
+ "rf_off:%d, power_save:%d, scan:%s(band:%d/phy_map:0x%x), ",
+ wl->status.map.rf_off, wl->status.map.lps,
+ wl->status.map.scan ? "Y" : "N",
+ wl->scan_info.band[RTW89_PHY_0], wl->scan_info.phy_map);
- seq_printf(m,
- "rf_off:%d, power_save:%d, scan:%s(band:%d/phy_map:0x%x), ",
- wl->status.map.rf_off, wl->status.map.lps,
- wl->status.map.scan ? "Y" : "N",
- wl->scan_info.band[RTW89_PHY_0], wl->scan_info.phy_map);
+ p += scnprintf(p, end - p,
+ "connecting:%s, roam:%s, 4way:%s, init_ok:%s\n",
+ wl->status.map.connecting ? "Y" : "N",
+ wl->status.map.roaming ? "Y" : "N",
+ wl->status.map._4way ? "Y" : "N",
+ wl->status.map.init_ok ? "Y" : "N");
- seq_printf(m,
- "connecting:%s, roam:%s, 4way:%s, init_ok:%s\n",
- wl->status.map.connecting ? "Y" : "N",
- wl->status.map.roaming ? "Y" : "N",
- wl->status.map._4way ? "Y" : "N",
- wl->status.map.init_ok ? "Y" : "N");
+ p += _show_wl_role_info(rtwdev, p, end - p);
- _show_wl_role_info(rtwdev, m);
+out:
+ return p - buf;
}
enum btc_bt_a2dp_type {
BTC_A2DP_TWS_RELAY = 2,
};
-static void _show_bt_profile_info(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_bt_profile_info(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
{
struct rtw89_btc *btc = &rtwdev->btc;
struct rtw89_btc_bt_link_info *bt_linfo = &btc->cx.bt.link_info;
struct rtw89_btc_bt_hid_desc hid = bt_linfo->hid_desc;
struct rtw89_btc_bt_a2dp_desc a2dp = bt_linfo->a2dp_desc;
struct rtw89_btc_bt_pan_desc pan = bt_linfo->pan_desc;
+ char *p = buf, *end = buf + bufsz;
if (hfp.exist) {
- seq_printf(m, " %-15s : type:%s, sut_pwr:%d, golden-rx:%d",
- "[HFP]", (hfp.type == 0 ? "SCO" : "eSCO"),
- bt_linfo->sut_pwr_level[0],
- bt_linfo->golden_rx_shift[0]);
+ p += scnprintf(p, end - p,
+ " %-15s : type:%s, sut_pwr:%d, golden-rx:%d",
+ "[HFP]", (hfp.type == 0 ? "SCO" : "eSCO"),
+ bt_linfo->sut_pwr_level[0],
+ bt_linfo->golden_rx_shift[0]);
}
if (hid.exist) {
- seq_printf(m,
- "\n\r %-15s : type:%s%s%s%s%s pair-cnt:%d, sut_pwr:%d, golden-rx:%d\n",
- "[HID]",
- hid.type & BTC_HID_218 ? "2/18," : "",
- hid.type & BTC_HID_418 ? "4/18," : "",
- hid.type & BTC_HID_BLE ? "BLE," : "",
- hid.type & BTC_HID_RCU ? "RCU," : "",
- hid.type & BTC_HID_RCU_VOICE ? "RCU-Voice," : "",
- hid.pair_cnt, bt_linfo->sut_pwr_level[1],
- bt_linfo->golden_rx_shift[1]);
+ p += scnprintf(p, end - p,
+ "\n\r %-15s : type:%s%s%s%s%s pair-cnt:%d, sut_pwr:%d, golden-rx:%d\n",
+ "[HID]",
+ hid.type & BTC_HID_218 ? "2/18," : "",
+ hid.type & BTC_HID_418 ? "4/18," : "",
+ hid.type & BTC_HID_BLE ? "BLE," : "",
+ hid.type & BTC_HID_RCU ? "RCU," : "",
+ hid.type & BTC_HID_RCU_VOICE ? "RCU-Voice," : "",
+ hid.pair_cnt, bt_linfo->sut_pwr_level[1],
+ bt_linfo->golden_rx_shift[1]);
}
if (a2dp.exist) {
- seq_printf(m,
- " %-15s : type:%s, bit-pool:%d, flush-time:%d, ",
- "[A2DP]",
- a2dp.type == BTC_A2DP_LEGACY ? "Legacy" : "TWS",
- a2dp.bitpool, a2dp.flush_time);
+ p += scnprintf(p, end - p,
+ " %-15s : type:%s, bit-pool:%d, flush-time:%d, ",
+ "[A2DP]",
+ a2dp.type == BTC_A2DP_LEGACY ? "Legacy" : "TWS",
+ a2dp.bitpool, a2dp.flush_time);
- seq_printf(m,
- "vid:0x%x, Dev-name:0x%x, sut_pwr:%d, golden-rx:%d\n",
- a2dp.vendor_id, a2dp.device_name,
- bt_linfo->sut_pwr_level[2],
- bt_linfo->golden_rx_shift[2]);
+ p += scnprintf(p, end - p,
+ "vid:0x%x, Dev-name:0x%x, sut_pwr:%d, golden-rx:%d\n",
+ a2dp.vendor_id, a2dp.device_name,
+ bt_linfo->sut_pwr_level[2],
+ bt_linfo->golden_rx_shift[2]);
}
if (pan.exist) {
- seq_printf(m, " %-15s : sut_pwr:%d, golden-rx:%d\n",
- "[PAN]",
- bt_linfo->sut_pwr_level[3],
- bt_linfo->golden_rx_shift[3]);
+ p += scnprintf(p, end - p,
+ " %-15s : sut_pwr:%d, golden-rx:%d\n",
+ "[PAN]",
+ bt_linfo->sut_pwr_level[3],
+ bt_linfo->golden_rx_shift[3]);
}
+
+ return p - buf;
}
-static void _show_bt_info(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_bt_info(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
{
struct rtw89_btc *btc = &rtwdev->btc;
const struct rtw89_btc_ver *ver = btc->ver;
struct rtw89_btc_wl_info *wl = &cx->wl;
struct rtw89_btc_bt_link_info *bt_linfo = &bt->link_info;
union rtw89_btc_module_info *md = &btc->mdinfo;
+ char *p = buf, *end = buf + bufsz;
u8 *afh = bt_linfo->afh_map;
u8 *afh_le = bt_linfo->afh_map_le;
u8 bt_pos;
if (!(btc->dm.coex_info_map & BTC_COEX_INFO_BT))
- return;
+ return 0;
if (ver->fcxinit == 7)
bt_pos = md->md_v7.bt_pos;
else
bt_pos = md->md.bt_pos;
- seq_puts(m, "========== [BT Status] ==========\n");
-
- seq_printf(m, " %-15s : enable:%s, btg:%s%s, connect:%s, ",
- "[status]", bt->enable.now ? "Y" : "N",
- bt->btg_type ? "Y" : "N",
- (bt->enable.now && (bt->btg_type != bt_pos) ?
- "(efuse-mismatch!!)" : ""),
- (bt_linfo->status.map.connect ? "Y" : "N"));
-
- seq_printf(m, "igno_wl:%s, mailbox_avl:%s, rfk_state:0x%x\n",
- bt->igno_wl ? "Y" : "N",
- bt->mbx_avl ? "Y" : "N", bt->rfk_info.val);
-
- seq_printf(m, " %-15s : profile:%s%s%s%s%s ",
- "[profile]",
- (bt_linfo->profile_cnt.now == 0) ? "None," : "",
- bt_linfo->hfp_desc.exist ? "HFP," : "",
- bt_linfo->hid_desc.exist ? "HID," : "",
- bt_linfo->a2dp_desc.exist ?
- (bt_linfo->a2dp_desc.sink ? "A2DP_sink," : "A2DP,") : "",
- bt_linfo->pan_desc.exist ? "PAN," : "");
-
- seq_printf(m,
- "multi-link:%s, role:%s, ble-connect:%s, CQDDR:%s, A2DP_active:%s, PAN_active:%s\n",
- bt_linfo->multi_link.now ? "Y" : "N",
- bt_linfo->slave_role ? "Slave" : "Master",
- bt_linfo->status.map.ble_connect ? "Y" : "N",
- bt_linfo->cqddr ? "Y" : "N",
- bt_linfo->a2dp_desc.active ? "Y" : "N",
- bt_linfo->pan_desc.active ? "Y" : "N");
-
- seq_printf(m,
- " %-15s : rssi:%ddBm(lvl:%d), tx_rate:%dM, %s%s%s",
- "[link]", bt_linfo->rssi - 100,
- bt->rssi_level,
- bt_linfo->tx_3m ? 3 : 2,
- bt_linfo->status.map.inq_pag ? " inq-page!!" : "",
- bt_linfo->status.map.acl_busy ? " acl_busy!!" : "",
- bt_linfo->status.map.mesh_busy ? " mesh_busy!!" : "");
-
- seq_printf(m,
- "%s afh_map[%02x%02x_%02x%02x_%02x%02x_%02x%02x_%02x%02x], ",
- bt_linfo->relink.now ? " ReLink!!" : "",
- afh[0], afh[1], afh[2], afh[3], afh[4],
- afh[5], afh[6], afh[7], afh[8], afh[9]);
+ p += scnprintf(p, end - p, "========== [BT Status] ==========\n");
+
+ p += scnprintf(p, end - p,
+ " %-15s : enable:%s, btg:%s%s, connect:%s, ",
+ "[status]", bt->enable.now ? "Y" : "N",
+ bt->btg_type ? "Y" : "N",
+ (bt->enable.now && (bt->btg_type != bt_pos) ?
+ "(efuse-mismatch!!)" : ""),
+ (bt_linfo->status.map.connect ? "Y" : "N"));
+
+ p += scnprintf(p, end - p,
+ "igno_wl:%s, mailbox_avl:%s, rfk_state:0x%x\n",
+ bt->igno_wl ? "Y" : "N",
+ bt->mbx_avl ? "Y" : "N", bt->rfk_info.val);
+
+ p += scnprintf(p, end - p, " %-15s : profile:%s%s%s%s%s ",
+ "[profile]",
+ (bt_linfo->profile_cnt.now == 0) ? "None," : "",
+ bt_linfo->hfp_desc.exist ? "HFP," : "",
+ bt_linfo->hid_desc.exist ? "HID," : "",
+ bt_linfo->a2dp_desc.exist ?
+ (bt_linfo->a2dp_desc.sink ? "A2DP_sink," : "A2DP,") : "",
+ bt_linfo->pan_desc.exist ? "PAN," : "");
+
+ p += scnprintf(p, end - p,
+ "multi-link:%s, role:%s, ble-connect:%s, CQDDR:%s, A2DP_active:%s, PAN_active:%s\n",
+ bt_linfo->multi_link.now ? "Y" : "N",
+ bt_linfo->slave_role ? "Slave" : "Master",
+ bt_linfo->status.map.ble_connect ? "Y" : "N",
+ bt_linfo->cqddr ? "Y" : "N",
+ bt_linfo->a2dp_desc.active ? "Y" : "N",
+ bt_linfo->pan_desc.active ? "Y" : "N");
+
+ p += scnprintf(p, end - p,
+ " %-15s : rssi:%ddBm(lvl:%d), tx_rate:%dM, %s%s%s",
+ "[link]", bt_linfo->rssi - 100,
+ bt->rssi_level,
+ bt_linfo->tx_3m ? 3 : 2,
+ bt_linfo->status.map.inq_pag ? " inq-page!!" : "",
+ bt_linfo->status.map.acl_busy ? " acl_busy!!" : "",
+ bt_linfo->status.map.mesh_busy ? " mesh_busy!!" : "");
+
+ p += scnprintf(p, end - p,
+ "%s afh_map[%02x%02x_%02x%02x_%02x%02x_%02x%02x_%02x%02x], ",
+ bt_linfo->relink.now ? " ReLink!!" : "",
+ afh[0], afh[1], afh[2], afh[3], afh[4],
+ afh[5], afh[6], afh[7], afh[8], afh[9]);
if (ver->fcxbtafh == 2 && bt_linfo->status.map.ble_connect)
- seq_printf(m,
- "LE[%02x%02x_%02x_%02x%02x]",
- afh_le[0], afh_le[1], afh_le[2],
- afh_le[3], afh_le[4]);
-
- seq_printf(m, "wl_ch_map[en:%d/ch:%d/bw:%d]\n",
- wl->afh_info.en, wl->afh_info.ch, wl->afh_info.bw);
-
- seq_printf(m,
- " %-15s : retry:%d, relink:%d, rate_chg:%d, reinit:%d, reenable:%d, ",
- "[stat_cnt]", cx->cnt_bt[BTC_BCNT_RETRY],
- cx->cnt_bt[BTC_BCNT_RELINK], cx->cnt_bt[BTC_BCNT_RATECHG],
- cx->cnt_bt[BTC_BCNT_REINIT], cx->cnt_bt[BTC_BCNT_REENABLE]);
-
- seq_printf(m,
- "role-switch:%d, afh:%d, inq_page:%d(inq:%d/page:%d), igno_wl:%d\n",
- cx->cnt_bt[BTC_BCNT_ROLESW], cx->cnt_bt[BTC_BCNT_AFH],
- cx->cnt_bt[BTC_BCNT_INQPAG], cx->cnt_bt[BTC_BCNT_INQ],
- cx->cnt_bt[BTC_BCNT_PAGE], cx->cnt_bt[BTC_BCNT_IGNOWL]);
-
- _show_bt_profile_info(rtwdev, m);
-
- seq_printf(m,
- " %-15s : raw_data[%02x %02x %02x %02x %02x %02x] (type:%s/cnt:%d/same:%d)\n",
- "[bt_info]", bt->raw_info[2], bt->raw_info[3],
- bt->raw_info[4], bt->raw_info[5], bt->raw_info[6],
- bt->raw_info[7],
- bt->raw_info[0] == BTC_BTINFO_AUTO ? "auto" : "reply",
- cx->cnt_bt[BTC_BCNT_INFOUPDATE],
- cx->cnt_bt[BTC_BCNT_INFOSAME]);
-
- seq_printf(m,
- " %-15s : Hi-rx = %d, Hi-tx = %d, Lo-rx = %d, Lo-tx = %d (bt_polut_wl_tx = %d)",
- "[trx_req_cnt]", cx->cnt_bt[BTC_BCNT_HIPRI_RX],
- cx->cnt_bt[BTC_BCNT_HIPRI_TX], cx->cnt_bt[BTC_BCNT_LOPRI_RX],
- cx->cnt_bt[BTC_BCNT_LOPRI_TX], cx->cnt_bt[BTC_BCNT_POLUT]);
+ p += scnprintf(p, end - p,
+ "LE[%02x%02x_%02x_%02x%02x]",
+ afh_le[0], afh_le[1], afh_le[2],
+ afh_le[3], afh_le[4]);
+
+ p += scnprintf(p, end - p, "wl_ch_map[en:%d/ch:%d/bw:%d]\n",
+ wl->afh_info.en, wl->afh_info.ch, wl->afh_info.bw);
+
+ p += scnprintf(p, end - p,
+ " %-15s : retry:%d, relink:%d, rate_chg:%d, reinit:%d, reenable:%d, ",
+ "[stat_cnt]", cx->cnt_bt[BTC_BCNT_RETRY],
+ cx->cnt_bt[BTC_BCNT_RELINK],
+ cx->cnt_bt[BTC_BCNT_RATECHG],
+ cx->cnt_bt[BTC_BCNT_REINIT],
+ cx->cnt_bt[BTC_BCNT_REENABLE]);
+
+ p += scnprintf(p, end - p,
+ "role-switch:%d, afh:%d, inq_page:%d(inq:%d/page:%d), igno_wl:%d\n",
+ cx->cnt_bt[BTC_BCNT_ROLESW], cx->cnt_bt[BTC_BCNT_AFH],
+ cx->cnt_bt[BTC_BCNT_INQPAG], cx->cnt_bt[BTC_BCNT_INQ],
+ cx->cnt_bt[BTC_BCNT_PAGE], cx->cnt_bt[BTC_BCNT_IGNOWL]);
+
+ p += _show_bt_profile_info(rtwdev, p, end - p);
+
+ p += scnprintf(p, end - p,
+ " %-15s : raw_data[%02x %02x %02x %02x %02x %02x] (type:%s/cnt:%d/same:%d)\n",
+ "[bt_info]", bt->raw_info[2], bt->raw_info[3],
+ bt->raw_info[4], bt->raw_info[5], bt->raw_info[6],
+ bt->raw_info[7],
+ bt->raw_info[0] == BTC_BTINFO_AUTO ? "auto" : "reply",
+ cx->cnt_bt[BTC_BCNT_INFOUPDATE],
+ cx->cnt_bt[BTC_BCNT_INFOSAME]);
+
+ p += scnprintf(p, end - p,
+ " %-15s : Hi-rx = %d, Hi-tx = %d, Lo-rx = %d, Lo-tx = %d (bt_polut_wl_tx = %d)",
+ "[trx_req_cnt]", cx->cnt_bt[BTC_BCNT_HIPRI_RX],
+ cx->cnt_bt[BTC_BCNT_HIPRI_TX],
+ cx->cnt_bt[BTC_BCNT_LOPRI_RX],
+ cx->cnt_bt[BTC_BCNT_LOPRI_TX],
+ cx->cnt_bt[BTC_BCNT_POLUT]);
if (!bt->scan_info_update) {
rtw89_btc_fw_en_rpt(rtwdev, RPT_EN_BT_SCAN_INFO, true);
- seq_puts(m, "\n");
+ p += scnprintf(p, end - p, "\n");
} else {
rtw89_btc_fw_en_rpt(rtwdev, RPT_EN_BT_SCAN_INFO, false);
if (ver->fcxbtscan == 1) {
- seq_printf(m,
- "(INQ:%d-%d/PAGE:%d-%d/LE:%d-%d/INIT:%d-%d)",
- le16_to_cpu(bt->scan_info_v1[BTC_SCAN_INQ].win),
- le16_to_cpu(bt->scan_info_v1[BTC_SCAN_INQ].intvl),
- le16_to_cpu(bt->scan_info_v1[BTC_SCAN_PAGE].win),
- le16_to_cpu(bt->scan_info_v1[BTC_SCAN_PAGE].intvl),
- le16_to_cpu(bt->scan_info_v1[BTC_SCAN_BLE].win),
- le16_to_cpu(bt->scan_info_v1[BTC_SCAN_BLE].intvl),
- le16_to_cpu(bt->scan_info_v1[BTC_SCAN_INIT].win),
- le16_to_cpu(bt->scan_info_v1[BTC_SCAN_INIT].intvl));
+ p += scnprintf(p, end - p,
+ "(INQ:%d-%d/PAGE:%d-%d/LE:%d-%d/INIT:%d-%d)",
+ le16_to_cpu(bt->scan_info_v1[BTC_SCAN_INQ].win),
+ le16_to_cpu(bt->scan_info_v1[BTC_SCAN_INQ].intvl),
+ le16_to_cpu(bt->scan_info_v1[BTC_SCAN_PAGE].win),
+ le16_to_cpu(bt->scan_info_v1[BTC_SCAN_PAGE].intvl),
+ le16_to_cpu(bt->scan_info_v1[BTC_SCAN_BLE].win),
+ le16_to_cpu(bt->scan_info_v1[BTC_SCAN_BLE].intvl),
+ le16_to_cpu(bt->scan_info_v1[BTC_SCAN_INIT].win),
+ le16_to_cpu(bt->scan_info_v1[BTC_SCAN_INIT].intvl));
} else if (ver->fcxbtscan == 2) {
- seq_printf(m,
- "(BG:%d-%d/INIT:%d-%d/LE:%d-%d)",
- le16_to_cpu(bt->scan_info_v2[CXSCAN_BG].win),
- le16_to_cpu(bt->scan_info_v2[CXSCAN_BG].intvl),
- le16_to_cpu(bt->scan_info_v2[CXSCAN_INIT].win),
- le16_to_cpu(bt->scan_info_v2[CXSCAN_INIT].intvl),
- le16_to_cpu(bt->scan_info_v2[CXSCAN_LE].win),
- le16_to_cpu(bt->scan_info_v2[CXSCAN_LE].intvl));
+ p += scnprintf(p, end - p,
+ "(BG:%d-%d/INIT:%d-%d/LE:%d-%d)",
+ le16_to_cpu(bt->scan_info_v2[CXSCAN_BG].win),
+ le16_to_cpu(bt->scan_info_v2[CXSCAN_BG].intvl),
+ le16_to_cpu(bt->scan_info_v2[CXSCAN_INIT].win),
+ le16_to_cpu(bt->scan_info_v2[CXSCAN_INIT].intvl),
+ le16_to_cpu(bt->scan_info_v2[CXSCAN_LE].win),
+ le16_to_cpu(bt->scan_info_v2[CXSCAN_LE].intvl));
}
- seq_puts(m, "\n");
+ p += scnprintf(p, end - p, "\n");
}
if (bt_linfo->profile_cnt.now || bt_linfo->status.map.ble_connect)
rtw89_btc_fw_en_rpt(rtwdev, RPT_EN_BT_DEVICE_INFO, true);
else
rtw89_btc_fw_en_rpt(rtwdev, RPT_EN_BT_DEVICE_INFO, false);
+
+ return p - buf;
}
#define CASE_BTC_RSN_STR(e) case BTC_RSN_ ## e: return #e
}
static
-void seq_print_segment(struct seq_file *m, const char *prefix, u16 *data,
- u8 len, u8 seg_len, u8 start_idx, u8 ring_len)
+int scnprintf_segment(char *buf, size_t bufsz, const char *prefix, const u16 *data,
+ u8 len, u8 seg_len, u8 start_idx, u8 ring_len)
{
- u8 i;
+ char *p = buf, *end = buf + bufsz;
u8 cur_index;
+ u8 i;
for (i = 0; i < len ; i++) {
if ((i % seg_len) == 0)
- seq_printf(m, " %-15s : ", prefix);
+ p += scnprintf(p, end - p, " %-15s : ", prefix);
cur_index = (start_idx + i) % ring_len;
if (i % 3 == 0)
- seq_printf(m, "-> %-20s",
- steps_to_str(*(data + cur_index)));
+ p += scnprintf(p, end - p, "-> %-20s",
+ steps_to_str(*(data + cur_index)));
else if (i % 3 == 1)
- seq_printf(m, "-> %-15s",
- steps_to_str(*(data + cur_index)));
+ p += scnprintf(p, end - p, "-> %-15s",
+ steps_to_str(*(data + cur_index)));
else
- seq_printf(m, "-> %-13s",
- steps_to_str(*(data + cur_index)));
+ p += scnprintf(p, end - p, "-> %-13s",
+ steps_to_str(*(data + cur_index)));
if (i == (len - 1) || (i % seg_len) == (seg_len - 1))
- seq_puts(m, "\n");
+ p += scnprintf(p, end - p, "\n");
}
+
+ return p - buf;
}
-static void _show_dm_step(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_dm_step(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
{
struct rtw89_btc *btc = &rtwdev->btc;
struct rtw89_btc_dm *dm = &btc->dm;
+ char *p = buf, *end = buf + bufsz;
u8 start_idx;
u8 len;
len = dm->dm_step.step_ov ? RTW89_BTC_DM_MAXSTEP : dm->dm_step.step_pos;
start_idx = dm->dm_step.step_ov ? dm->dm_step.step_pos : 0;
- seq_print_segment(m, "[dm_steps]", dm->dm_step.step, len, 6, start_idx,
- ARRAY_SIZE(dm->dm_step.step));
+ p += scnprintf_segment(p, end - p, "[dm_steps]", dm->dm_step.step, len,
+ 6, start_idx, ARRAY_SIZE(dm->dm_step.step));
+
+ return p - buf;
}
-static void _show_dm_info(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_dm_info(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
{
struct rtw89_btc *btc = &rtwdev->btc;
const struct rtw89_btc_ver *ver = btc->ver;
struct rtw89_btc_dm *dm = &btc->dm;
struct rtw89_btc_wl_info *wl = &btc->cx.wl;
struct rtw89_btc_bt_info *bt = &btc->cx.bt;
+ char *p = buf, *end = buf + bufsz;
u8 igno_bt;
if (!(dm->coex_info_map & BTC_COEX_INFO_DM))
- return;
+ return 0;
- seq_printf(m, "========== [Mechanism Status %s] ==========\n",
- (btc->manual_ctrl ? "(Manual)" : "(Auto)"));
+ p += scnprintf(p, end - p,
+ "========== [Mechanism Status %s] ==========\n",
+ (btc->manual_ctrl ? "(Manual)" : "(Auto)"));
- seq_printf(m,
- " %-15s : type:%s, reason:%s(), action:%s(), ant_path:%s, init_mode:%s, run_cnt:%d\n",
- "[status]",
- btc->ant_type == BTC_ANT_SHARED ? "shared" : "dedicated",
- steps_to_str(dm->run_reason),
- steps_to_str(dm->run_action | BTC_ACT_EXT_BIT),
- id_to_ant(FIELD_GET(GENMASK(7, 0), dm->set_ant_path)),
- id_to_mode(wl->coex_mode),
- dm->cnt_dm[BTC_DCNT_RUN]);
+ p += scnprintf(p, end - p,
+ " %-15s : type:%s, reason:%s(), action:%s(), ant_path:%s, init_mode:%s, run_cnt:%d\n",
+ "[status]",
+ btc->ant_type == BTC_ANT_SHARED ? "shared" : "dedicated",
+ steps_to_str(dm->run_reason),
+ steps_to_str(dm->run_action | BTC_ACT_EXT_BIT),
+ id_to_ant(FIELD_GET(GENMASK(7, 0), dm->set_ant_path)),
+ id_to_mode(wl->coex_mode),
+ dm->cnt_dm[BTC_DCNT_RUN]);
- _show_dm_step(rtwdev, m);
+ p += _show_dm_step(rtwdev, p, end - p);
if (ver->fcxctrl == 7)
igno_bt = btc->ctrl.ctrl_v7.igno_bt;
else
igno_bt = btc->ctrl.ctrl.igno_bt;
- seq_printf(m, " %-15s : wl_only:%d, bt_only:%d, igno_bt:%d, free_run:%d, wl_ps_ctrl:%d, wl_mimo_ps:%d, ",
- "[dm_flag]", dm->wl_only, dm->bt_only, igno_bt,
- dm->freerun, btc->lps, dm->wl_mimo_ps);
+ p += scnprintf(p, end - p,
+ " %-15s : wl_only:%d, bt_only:%d, igno_bt:%d, free_run:%d, wl_ps_ctrl:%d, wl_mimo_ps:%d, ",
+ "[dm_flag]", dm->wl_only, dm->bt_only, igno_bt,
+ dm->freerun, btc->lps, dm->wl_mimo_ps);
- seq_printf(m, "leak_ap:%d, fw_offload:%s%s\n", dm->leak_ap,
- (BTC_CX_FW_OFFLOAD ? "Y" : "N"),
- (dm->wl_fw_cx_offload == BTC_CX_FW_OFFLOAD ?
- "" : "(Mismatch!!)"));
+ p += scnprintf(p, end - p, "leak_ap:%d, fw_offload:%s%s\n",
+ dm->leak_ap,
+ (BTC_CX_FW_OFFLOAD ? "Y" : "N"),
+ (dm->wl_fw_cx_offload == BTC_CX_FW_OFFLOAD ?
+ "" : "(Mismatch!!)"));
if (dm->rf_trx_para.wl_tx_power == 0xff)
- seq_printf(m,
- " %-15s : wl_rssi_lvl:%d, para_lvl:%d, wl_tx_pwr:orig, ",
- "[trx_ctrl]", wl->rssi_level, dm->trx_para_level);
+ p += scnprintf(p, end - p,
+ " %-15s : wl_rssi_lvl:%d, para_lvl:%d, wl_tx_pwr:orig, ",
+ "[trx_ctrl]", wl->rssi_level,
+ dm->trx_para_level);
else
- seq_printf(m,
- " %-15s : wl_rssi_lvl:%d, para_lvl:%d, wl_tx_pwr:%d, ",
- "[trx_ctrl]", wl->rssi_level, dm->trx_para_level,
- dm->rf_trx_para.wl_tx_power);
+ p += scnprintf(p, end - p,
+ " %-15s : wl_rssi_lvl:%d, para_lvl:%d, wl_tx_pwr:%d, ",
+ "[trx_ctrl]", wl->rssi_level,
+ dm->trx_para_level,
+ dm->rf_trx_para.wl_tx_power);
+
+ p += scnprintf(p, end - p,
+ "wl_rx_lvl:%d, bt_tx_pwr_dec:%d, bt_rx_lna:%d(%s-tbl), wl_btg_rx:%d\n",
+ dm->rf_trx_para.wl_rx_gain,
+ dm->rf_trx_para.bt_tx_power,
+ dm->rf_trx_para.bt_rx_gain,
+ (bt->hi_lna_rx ? "Hi" : "Ori"), dm->wl_btg_rx);
- seq_printf(m,
- "wl_rx_lvl:%d, bt_tx_pwr_dec:%d, bt_rx_lna:%d(%s-tbl), wl_btg_rx:%d\n",
- dm->rf_trx_para.wl_rx_gain, dm->rf_trx_para.bt_tx_power,
- dm->rf_trx_para.bt_rx_gain,
- (bt->hi_lna_rx ? "Hi" : "Ori"), dm->wl_btg_rx);
+ p += scnprintf(p, end - p,
+ " %-15s : wl_tx_limit[en:%d/max_t:%dus/max_retry:%d], bt_slot_reg:%d-TU, bt_scan_rx_low_pri:%d\n",
+ "[dm_ctrl]", dm->wl_tx_limit.enable,
+ dm->wl_tx_limit.tx_time,
+ dm->wl_tx_limit.tx_retry, btc->bt_req_len,
+ bt->scan_rx_low_pri);
- seq_printf(m,
- " %-15s : wl_tx_limit[en:%d/max_t:%dus/max_retry:%d], bt_slot_reg:%d-TU, bt_scan_rx_low_pri:%d\n",
- "[dm_ctrl]", dm->wl_tx_limit.enable, dm->wl_tx_limit.tx_time,
- dm->wl_tx_limit.tx_retry, btc->bt_req_len, bt->scan_rx_low_pri);
+ return p - buf;
}
-static void _show_error(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_error(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
{
struct rtw89_btc *btc = &rtwdev->btc;
const struct rtw89_btc_ver *ver = btc->ver;
struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo;
union rtw89_btc_fbtc_cysta_info *pcysta;
+ char *p = buf, *end = buf + bufsz;
u32 except_cnt, exception_map;
pcysta = &pfwinfo->rpt_fbtc_cysta.finfo;
except_cnt = pcysta->v7.except_cnt;
exception_map = le32_to_cpu(pcysta->v7.except_map);
} else {
- return;
+ return 0;
}
if (pfwinfo->event[BTF_EVNT_BUF_OVERFLOW] == 0 && except_cnt == 0 &&
!pfwinfo->len_mismch && !pfwinfo->fver_mismch)
- return;
+ return 0;
- seq_printf(m, " %-15s : ", "[error]");
+ p += scnprintf(p, end - p, " %-15s : ", "[error]");
if (pfwinfo->event[BTF_EVNT_BUF_OVERFLOW]) {
- seq_printf(m,
- "overflow-cnt: %d, ",
- pfwinfo->event[BTF_EVNT_BUF_OVERFLOW]);
+ p += scnprintf(p, end - p,
+ "overflow-cnt: %d, ",
+ pfwinfo->event[BTF_EVNT_BUF_OVERFLOW]);
}
if (pfwinfo->len_mismch) {
- seq_printf(m,
- "len-mismatch: 0x%x, ",
- pfwinfo->len_mismch);
+ p += scnprintf(p, end - p,
+ "len-mismatch: 0x%x, ",
+ pfwinfo->len_mismch);
}
if (pfwinfo->fver_mismch) {
- seq_printf(m,
- "fver-mismatch: 0x%x, ",
- pfwinfo->fver_mismch);
+ p += scnprintf(p, end - p,
+ "fver-mismatch: 0x%x, ",
+ pfwinfo->fver_mismch);
}
/* cycle statistics exceptions */
if (exception_map || except_cnt) {
- seq_printf(m,
- "exception-type: 0x%x, exception-cnt = %d",
- exception_map, except_cnt);
+ p += scnprintf(p, end - p,
+ "exception-type: 0x%x, exception-cnt = %d",
+ exception_map, except_cnt);
}
- seq_puts(m, "\n");
+ p += scnprintf(p, end - p, "\n");
+
+ return p - buf;
}
-static void _show_fbtc_tdma(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_fbtc_tdma(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
{
struct rtw89_btc *btc = &rtwdev->btc;
const struct rtw89_btc_ver *ver = btc->ver;
struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo;
struct rtw89_btc_rpt_cmn_info *pcinfo = NULL;
struct rtw89_btc_fbtc_tdma *t = NULL;
+ char *p = buf, *end = buf + bufsz;
pcinfo = &pfwinfo->rpt_fbtc_tdma.cinfo;
if (!pcinfo->valid)
- return;
+ return 0;
if (ver->fcxtdma == 1)
t = &pfwinfo->rpt_fbtc_tdma.finfo.v1;
else
t = &pfwinfo->rpt_fbtc_tdma.finfo.v3.tdma;
- seq_printf(m,
- " %-15s : ", "[tdma_policy]");
- seq_printf(m,
- "type:%d, rx_flow_ctrl:%d, tx_pause:%d, ",
- (u32)t->type,
- t->rxflctrl, t->txpause);
+ p += scnprintf(p, end - p,
+ " %-15s : ", "[tdma_policy]");
+ p += scnprintf(p, end - p,
+ "type:%d, rx_flow_ctrl:%d, tx_pause:%d, ",
+ (u32)t->type,
+ t->rxflctrl, t->txpause);
+
+ p += scnprintf(p, end - p,
+ "wl_toggle_n:%d, leak_n:%d, ext_ctrl:%d, ",
+ t->wtgle_n, t->leak_n, t->ext_ctrl);
- seq_printf(m,
- "wl_toggle_n:%d, leak_n:%d, ext_ctrl:%d, ",
- t->wtgle_n, t->leak_n, t->ext_ctrl);
+ p += scnprintf(p, end - p,
+ "policy_type:%d",
+ (u32)btc->policy_type);
- seq_printf(m,
- "policy_type:%d",
- (u32)btc->policy_type);
+ p += scnprintf(p, end - p, "\n");
- seq_puts(m, "\n");
+ return p - buf;
}
-static void _show_fbtc_slots(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_fbtc_slots(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
{
struct rtw89_btc *btc = &rtwdev->btc;
struct rtw89_btc_dm *dm = &btc->dm;
+ char *p = buf, *end = buf + bufsz;
u16 dur, cxtype;
u32 tbl;
u8 i = 0;
tbl = le32_to_cpu(dm->slot_now.v7[i].cxtbl);
cxtype = le16_to_cpu(dm->slot_now.v7[i].cxtype);
} else {
- return;
+ return 0;
}
if (i % 5 == 0)
- seq_printf(m,
- " %-15s : %5s[%03d/0x%x/%d]",
- "[slot_list]",
- id_to_slot((u32)i),
- dur, tbl, cxtype);
+ p += scnprintf(p, end - p,
+ " %-15s : %5s[%03d/0x%x/%d]",
+ "[slot_list]",
+ id_to_slot((u32)i),
+ dur, tbl, cxtype);
else
- seq_printf(m,
- ", %5s[%03d/0x%x/%d]",
- id_to_slot((u32)i),
- dur, tbl, cxtype);
+ p += scnprintf(p, end - p,
+ ", %5s[%03d/0x%x/%d]",
+ id_to_slot((u32)i),
+ dur, tbl, cxtype);
if (i % 5 == 4)
- seq_puts(m, "\n");
+ p += scnprintf(p, end - p, "\n");
}
- seq_puts(m, "\n");
+ p += scnprintf(p, end - p, "\n");
+
+ return p - buf;
}
-static void _show_fbtc_cysta_v2(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_fbtc_cysta_v2(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
{
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_cysta_v2 *pcysta_le32 = NULL;
union rtw89_btc_fbtc_rxflct r;
- u8 i, cnt = 0, slot_pair;
u16 cycle, c_begin, c_end, store_index;
+ char *p = buf, *end = buf + bufsz;
+ u8 i, cnt = 0, slot_pair;
pcinfo = &pfwinfo->rpt_fbtc_cysta.cinfo;
if (!pcinfo->valid)
- return;
+ return 0;
pcysta_le32 = &pfwinfo->rpt_fbtc_cysta.finfo.v2;
- seq_printf(m,
- " %-15s : cycle:%d, bcn[all:%d/all_ok:%d/bt:%d/bt_ok:%d]",
- "[cycle_cnt]",
- le16_to_cpu(pcysta_le32->cycles),
- le32_to_cpu(pcysta_le32->bcn_cnt[CXBCN_ALL]),
- le32_to_cpu(pcysta_le32->bcn_cnt[CXBCN_ALL_OK]),
- le32_to_cpu(pcysta_le32->bcn_cnt[CXBCN_BT_SLOT]),
- le32_to_cpu(pcysta_le32->bcn_cnt[CXBCN_BT_OK]));
+ p += scnprintf(p, end - p,
+ " %-15s : cycle:%d, bcn[all:%d/all_ok:%d/bt:%d/bt_ok:%d]",
+ "[cycle_cnt]",
+ le16_to_cpu(pcysta_le32->cycles),
+ le32_to_cpu(pcysta_le32->bcn_cnt[CXBCN_ALL]),
+ le32_to_cpu(pcysta_le32->bcn_cnt[CXBCN_ALL_OK]),
+ le32_to_cpu(pcysta_le32->bcn_cnt[CXBCN_BT_SLOT]),
+ le32_to_cpu(pcysta_le32->bcn_cnt[CXBCN_BT_OK]));
for (i = 0; i < CXST_MAX; i++) {
if (!le32_to_cpu(pcysta_le32->slot_cnt[i]))
continue;
- seq_printf(m, ", %s:%d", id_to_slot((u32)i),
- le32_to_cpu(pcysta_le32->slot_cnt[i]));
+ p += scnprintf(p, end - p, ", %s:%d", id_to_slot((u32)i),
+ le32_to_cpu(pcysta_le32->slot_cnt[i]));
}
if (dm->tdma_now.rxflctrl) {
- seq_printf(m, ", leak_rx:%d",
- le32_to_cpu(pcysta_le32->leakrx_cnt));
+ p += scnprintf(p, end - p, ", leak_rx:%d",
+ le32_to_cpu(pcysta_le32->leakrx_cnt));
}
if (le32_to_cpu(pcysta_le32->collision_cnt)) {
- seq_printf(m, ", collision:%d",
- le32_to_cpu(pcysta_le32->collision_cnt));
+ p += scnprintf(p, end - p, ", collision:%d",
+ le32_to_cpu(pcysta_le32->collision_cnt));
}
if (le32_to_cpu(pcysta_le32->skip_cnt)) {
- seq_printf(m, ", skip:%d",
- le32_to_cpu(pcysta_le32->skip_cnt));
- }
- seq_puts(m, "\n");
-
- seq_printf(m, " %-15s : avg_t[wl:%d/bt:%d/lk:%d.%03d]",
- "[cycle_time]",
- le16_to_cpu(pcysta_le32->tavg_cycle[CXT_WL]),
- le16_to_cpu(pcysta_le32->tavg_cycle[CXT_BT]),
- le16_to_cpu(pcysta_le32->tavg_lk) / 1000,
- le16_to_cpu(pcysta_le32->tavg_lk) % 1000);
- seq_printf(m, ", max_t[wl:%d/bt:%d/lk:%d.%03d]",
- le16_to_cpu(pcysta_le32->tmax_cycle[CXT_WL]),
- le16_to_cpu(pcysta_le32->tmax_cycle[CXT_BT]),
- le16_to_cpu(pcysta_le32->tmax_lk) / 1000,
- le16_to_cpu(pcysta_le32->tmax_lk) % 1000);
- seq_printf(m, ", maxdiff_t[wl:%d/bt:%d]\n",
- le16_to_cpu(pcysta_le32->tmaxdiff_cycle[CXT_WL]),
- le16_to_cpu(pcysta_le32->tmaxdiff_cycle[CXT_BT]));
+ p += scnprintf(p, end - p, ", skip:%d",
+ le32_to_cpu(pcysta_le32->skip_cnt));
+ }
+ p += scnprintf(p, end - p, "\n");
+
+ p += scnprintf(p, end - p, " %-15s : avg_t[wl:%d/bt:%d/lk:%d.%03d]",
+ "[cycle_time]",
+ le16_to_cpu(pcysta_le32->tavg_cycle[CXT_WL]),
+ le16_to_cpu(pcysta_le32->tavg_cycle[CXT_BT]),
+ le16_to_cpu(pcysta_le32->tavg_lk) / 1000,
+ le16_to_cpu(pcysta_le32->tavg_lk) % 1000);
+ p += scnprintf(p, end - p, ", max_t[wl:%d/bt:%d/lk:%d.%03d]",
+ le16_to_cpu(pcysta_le32->tmax_cycle[CXT_WL]),
+ le16_to_cpu(pcysta_le32->tmax_cycle[CXT_BT]),
+ le16_to_cpu(pcysta_le32->tmax_lk) / 1000,
+ le16_to_cpu(pcysta_le32->tmax_lk) % 1000);
+ p += scnprintf(p, end - p, ", maxdiff_t[wl:%d/bt:%d]\n",
+ le16_to_cpu(pcysta_le32->tmaxdiff_cycle[CXT_WL]),
+ le16_to_cpu(pcysta_le32->tmaxdiff_cycle[CXT_BT]));
if (le16_to_cpu(pcysta_le32->cycles) <= 1)
- return;
+ goto out;
/* 1 cycle record 1 wl-slot and 1 bt-slot */
slot_pair = BTC_CYCLE_SLOT_MAX / 2;
store_index = ((cycle - 1) % slot_pair) * 2;
if (cnt % (BTC_CYCLE_SLOT_MAX / 4) == 1)
- seq_printf(m,
- " %-15s : ->b%02d->w%02d", "[cycle_step]",
- le16_to_cpu(pcysta_le32->tslot_cycle[store_index]),
- le16_to_cpu(pcysta_le32->tslot_cycle[store_index + 1]));
+ p += scnprintf(p, end - p,
+ " %-15s : ->b%02d->w%02d",
+ "[cycle_step]",
+ le16_to_cpu(pcysta_le32->tslot_cycle[store_index]),
+ le16_to_cpu(pcysta_le32->tslot_cycle[store_index + 1]));
else
- seq_printf(m,
- "->b%02d->w%02d",
- le16_to_cpu(pcysta_le32->tslot_cycle[store_index]),
- le16_to_cpu(pcysta_le32->tslot_cycle[store_index + 1]));
+ p += scnprintf(p, end - p,
+ "->b%02d->w%02d",
+ le16_to_cpu(pcysta_le32->tslot_cycle[store_index]),
+ le16_to_cpu(pcysta_le32->tslot_cycle[store_index + 1]));
if (cnt % (BTC_CYCLE_SLOT_MAX / 4) == 0 || cnt == c_end)
- seq_puts(m, "\n");
+ p += scnprintf(p, end - p, "\n");
}
if (a2dp->exist) {
- seq_printf(m,
- " %-15s : a2dp_ept:%d, a2dp_late:%d",
- "[a2dp_t_sta]",
- le16_to_cpu(pcysta_le32->a2dpept),
- le16_to_cpu(pcysta_le32->a2dpeptto));
-
- seq_printf(m,
- ", avg_t:%d, max_t:%d",
- le16_to_cpu(pcysta_le32->tavg_a2dpept),
- le16_to_cpu(pcysta_le32->tmax_a2dpept));
+ p += scnprintf(p, end - p,
+ " %-15s : a2dp_ept:%d, a2dp_late:%d",
+ "[a2dp_t_sta]",
+ le16_to_cpu(pcysta_le32->a2dpept),
+ le16_to_cpu(pcysta_le32->a2dpeptto));
+
+ p += scnprintf(p, end - p,
+ ", avg_t:%d, max_t:%d",
+ le16_to_cpu(pcysta_le32->tavg_a2dpept),
+ le16_to_cpu(pcysta_le32->tmax_a2dpept));
r.val = dm->tdma_now.rxflctrl;
if (r.type && r.tgln_n) {
- seq_printf(m,
- ", cycle[PSTDMA:%d/TDMA:%d], ",
- le16_to_cpu(pcysta_le32->cycles_a2dp[CXT_FLCTRL_ON]),
- le16_to_cpu(pcysta_le32->cycles_a2dp[CXT_FLCTRL_OFF]));
-
- seq_printf(m,
- "avg_t[PSTDMA:%d/TDMA:%d], ",
- le16_to_cpu(pcysta_le32->tavg_a2dp[CXT_FLCTRL_ON]),
- le16_to_cpu(pcysta_le32->tavg_a2dp[CXT_FLCTRL_OFF]));
-
- seq_printf(m,
- "max_t[PSTDMA:%d/TDMA:%d]",
- le16_to_cpu(pcysta_le32->tmax_a2dp[CXT_FLCTRL_ON]),
- le16_to_cpu(pcysta_le32->tmax_a2dp[CXT_FLCTRL_OFF]));
+ p += scnprintf(p, end - p,
+ ", cycle[PSTDMA:%d/TDMA:%d], ",
+ le16_to_cpu(pcysta_le32->cycles_a2dp[CXT_FLCTRL_ON]),
+ le16_to_cpu(pcysta_le32->cycles_a2dp[CXT_FLCTRL_OFF]));
+
+ p += scnprintf(p, end - p,
+ "avg_t[PSTDMA:%d/TDMA:%d], ",
+ le16_to_cpu(pcysta_le32->tavg_a2dp[CXT_FLCTRL_ON]),
+ le16_to_cpu(pcysta_le32->tavg_a2dp[CXT_FLCTRL_OFF]));
+
+ p += scnprintf(p, end - p,
+ "max_t[PSTDMA:%d/TDMA:%d]",
+ le16_to_cpu(pcysta_le32->tmax_a2dp[CXT_FLCTRL_ON]),
+ le16_to_cpu(pcysta_le32->tmax_a2dp[CXT_FLCTRL_OFF]));
}
- seq_puts(m, "\n");
+ p += scnprintf(p, end - p, "\n");
}
+
+out:
+ return p - buf;
}
-static void _show_fbtc_cysta_v3(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_fbtc_cysta_v3(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
{
struct rtw89_btc *btc = &rtwdev->btc;
struct rtw89_btc_bt_a2dp_desc *a2dp = &btc->cx.bt.link_info.a2dp_desc;
struct rtw89_btc_rpt_cmn_info *pcinfo;
u8 i, cnt = 0, slot_pair, divide_cnt;
u16 cycle, c_begin, c_end, store_index;
+ char *p = buf, *end = buf + bufsz;
pcinfo = &pfwinfo->rpt_fbtc_cysta.cinfo;
if (!pcinfo->valid)
- return;
+ return 0;
pcysta = &pfwinfo->rpt_fbtc_cysta.finfo.v3;
- seq_printf(m,
- " %-15s : cycle:%d, bcn[all:%d/all_ok:%d/bt:%d/bt_ok:%d]",
- "[cycle_cnt]",
- le16_to_cpu(pcysta->cycles),
- le32_to_cpu(pcysta->bcn_cnt[CXBCN_ALL]),
- le32_to_cpu(pcysta->bcn_cnt[CXBCN_ALL_OK]),
- le32_to_cpu(pcysta->bcn_cnt[CXBCN_BT_SLOT]),
- le32_to_cpu(pcysta->bcn_cnt[CXBCN_BT_OK]));
+ p += scnprintf(p, end - p,
+ " %-15s : cycle:%d, bcn[all:%d/all_ok:%d/bt:%d/bt_ok:%d]",
+ "[cycle_cnt]",
+ le16_to_cpu(pcysta->cycles),
+ le32_to_cpu(pcysta->bcn_cnt[CXBCN_ALL]),
+ le32_to_cpu(pcysta->bcn_cnt[CXBCN_ALL_OK]),
+ le32_to_cpu(pcysta->bcn_cnt[CXBCN_BT_SLOT]),
+ le32_to_cpu(pcysta->bcn_cnt[CXBCN_BT_OK]));
for (i = 0; i < CXST_MAX; i++) {
if (!le32_to_cpu(pcysta->slot_cnt[i]))
continue;
- seq_printf(m, ", %s:%d", id_to_slot(i),
- le32_to_cpu(pcysta->slot_cnt[i]));
+ p += scnprintf(p, end - p, ", %s:%d", id_to_slot(i),
+ le32_to_cpu(pcysta->slot_cnt[i]));
}
if (dm->tdma_now.rxflctrl)
- seq_printf(m, ", leak_rx:%d", le32_to_cpu(pcysta->leak_slot.cnt_rximr));
+ p += scnprintf(p, end - p, ", leak_rx:%d",
+ le32_to_cpu(pcysta->leak_slot.cnt_rximr));
if (le32_to_cpu(pcysta->collision_cnt))
- seq_printf(m, ", collision:%d", le32_to_cpu(pcysta->collision_cnt));
+ p += scnprintf(p, end - p, ", collision:%d",
+ le32_to_cpu(pcysta->collision_cnt));
if (le32_to_cpu(pcysta->skip_cnt))
- seq_printf(m, ", skip:%d", le32_to_cpu(pcysta->skip_cnt));
-
- seq_puts(m, "\n");
-
- seq_printf(m, " %-15s : avg_t[wl:%d/bt:%d/lk:%d.%03d]",
- "[cycle_time]",
- le16_to_cpu(pcysta->cycle_time.tavg[CXT_WL]),
- le16_to_cpu(pcysta->cycle_time.tavg[CXT_BT]),
- le16_to_cpu(pcysta->leak_slot.tavg) / 1000,
- le16_to_cpu(pcysta->leak_slot.tavg) % 1000);
- seq_printf(m,
- ", max_t[wl:%d/bt:%d/lk:%d.%03d]",
- le16_to_cpu(pcysta->cycle_time.tmax[CXT_WL]),
- le16_to_cpu(pcysta->cycle_time.tmax[CXT_BT]),
- le16_to_cpu(pcysta->leak_slot.tmax) / 1000,
- le16_to_cpu(pcysta->leak_slot.tmax) % 1000);
- seq_printf(m,
- ", maxdiff_t[wl:%d/bt:%d]\n",
- le16_to_cpu(pcysta->cycle_time.tmaxdiff[CXT_WL]),
- le16_to_cpu(pcysta->cycle_time.tmaxdiff[CXT_BT]));
+ p += scnprintf(p, end - p, ", skip:%d",
+ le32_to_cpu(pcysta->skip_cnt));
+
+ p += scnprintf(p, end - p, "\n");
+
+ p += scnprintf(p, end - p, " %-15s : avg_t[wl:%d/bt:%d/lk:%d.%03d]",
+ "[cycle_time]",
+ le16_to_cpu(pcysta->cycle_time.tavg[CXT_WL]),
+ le16_to_cpu(pcysta->cycle_time.tavg[CXT_BT]),
+ le16_to_cpu(pcysta->leak_slot.tavg) / 1000,
+ le16_to_cpu(pcysta->leak_slot.tavg) % 1000);
+ p += scnprintf(p, end - p,
+ ", max_t[wl:%d/bt:%d/lk:%d.%03d]",
+ le16_to_cpu(pcysta->cycle_time.tmax[CXT_WL]),
+ le16_to_cpu(pcysta->cycle_time.tmax[CXT_BT]),
+ le16_to_cpu(pcysta->leak_slot.tmax) / 1000,
+ le16_to_cpu(pcysta->leak_slot.tmax) % 1000);
+ p += scnprintf(p, end - p,
+ ", maxdiff_t[wl:%d/bt:%d]\n",
+ le16_to_cpu(pcysta->cycle_time.tmaxdiff[CXT_WL]),
+ le16_to_cpu(pcysta->cycle_time.tmaxdiff[CXT_BT]));
cycle = le16_to_cpu(pcysta->cycles);
if (cycle <= 1)
- return;
+ goto out;
/* 1 cycle record 1 wl-slot and 1 bt-slot */
slot_pair = BTC_CYCLE_SLOT_MAX / 2;
store_index = ((cycle - 1) % slot_pair) * 2;
if (cnt % divide_cnt == 1)
- seq_printf(m, " %-15s : ", "[cycle_step]");
+ p += scnprintf(p, end - p, " %-15s : ",
+ "[cycle_step]");
- seq_printf(m, "->b%02d",
- le16_to_cpu(pcysta->slot_step_time[store_index]));
+ p += scnprintf(p, end - p, "->b%02d",
+ le16_to_cpu(pcysta->slot_step_time[store_index]));
if (a2dp->exist) {
a2dp_trx = &pcysta->a2dp_trx[store_index];
- seq_printf(m, "(%d/%d/%dM/%d/%d/%d)",
- a2dp_trx->empty_cnt,
- a2dp_trx->retry_cnt,
- a2dp_trx->tx_rate ? 3 : 2,
- a2dp_trx->tx_cnt,
- a2dp_trx->ack_cnt,
- a2dp_trx->nack_cnt);
+ p += scnprintf(p, end - p, "(%d/%d/%dM/%d/%d/%d)",
+ a2dp_trx->empty_cnt,
+ a2dp_trx->retry_cnt,
+ a2dp_trx->tx_rate ? 3 : 2,
+ a2dp_trx->tx_cnt,
+ a2dp_trx->ack_cnt,
+ a2dp_trx->nack_cnt);
}
- seq_printf(m, "->w%02d",
- le16_to_cpu(pcysta->slot_step_time[store_index + 1]));
+ p += scnprintf(p, end - p, "->w%02d",
+ le16_to_cpu(pcysta->slot_step_time[store_index + 1]));
if (a2dp->exist) {
a2dp_trx = &pcysta->a2dp_trx[store_index + 1];
- seq_printf(m, "(%d/%d/%dM/%d/%d/%d)",
- a2dp_trx->empty_cnt,
- a2dp_trx->retry_cnt,
- a2dp_trx->tx_rate ? 3 : 2,
- a2dp_trx->tx_cnt,
- a2dp_trx->ack_cnt,
- a2dp_trx->nack_cnt);
+ p += scnprintf(p, end - p, "(%d/%d/%dM/%d/%d/%d)",
+ a2dp_trx->empty_cnt,
+ a2dp_trx->retry_cnt,
+ a2dp_trx->tx_rate ? 3 : 2,
+ a2dp_trx->tx_cnt,
+ a2dp_trx->ack_cnt,
+ a2dp_trx->nack_cnt);
}
if (cnt % divide_cnt == 0 || cnt == c_end)
- seq_puts(m, "\n");
+ p += scnprintf(p, end - p, "\n");
}
if (a2dp->exist) {
- seq_printf(m, " %-15s : a2dp_ept:%d, a2dp_late:%d",
- "[a2dp_t_sta]",
- le16_to_cpu(pcysta->a2dp_ept.cnt),
- le16_to_cpu(pcysta->a2dp_ept.cnt_timeout));
+ p += scnprintf(p, end - p,
+ " %-15s : a2dp_ept:%d, a2dp_late:%d",
+ "[a2dp_t_sta]",
+ le16_to_cpu(pcysta->a2dp_ept.cnt),
+ le16_to_cpu(pcysta->a2dp_ept.cnt_timeout));
- seq_printf(m, ", avg_t:%d, max_t:%d",
- le16_to_cpu(pcysta->a2dp_ept.tavg),
- le16_to_cpu(pcysta->a2dp_ept.tmax));
+ p += scnprintf(p, end - p, ", avg_t:%d, max_t:%d",
+ le16_to_cpu(pcysta->a2dp_ept.tavg),
+ le16_to_cpu(pcysta->a2dp_ept.tmax));
- seq_puts(m, "\n");
+ p += scnprintf(p, end - p, "\n");
}
+
+out:
+ return p - buf;
}
-static void _show_fbtc_cysta_v4(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_fbtc_cysta_v4(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
{
struct rtw89_btc *btc = &rtwdev->btc;
struct rtw89_btc_bt_a2dp_desc *a2dp = &btc->cx.bt.link_info.a2dp_desc;
struct rtw89_btc_rpt_cmn_info *pcinfo;
u8 i, cnt = 0, slot_pair, divide_cnt;
u16 cycle, c_begin, c_end, store_index;
+ char *p = buf, *end = buf + bufsz;
pcinfo = &pfwinfo->rpt_fbtc_cysta.cinfo;
if (!pcinfo->valid)
- return;
+ return 0;
pcysta = &pfwinfo->rpt_fbtc_cysta.finfo.v4;
- seq_printf(m,
- " %-15s : cycle:%d, bcn[all:%d/all_ok:%d/bt:%d/bt_ok:%d]",
- "[cycle_cnt]",
- le16_to_cpu(pcysta->cycles),
- le16_to_cpu(pcysta->bcn_cnt[CXBCN_ALL]),
- le16_to_cpu(pcysta->bcn_cnt[CXBCN_ALL_OK]),
- le16_to_cpu(pcysta->bcn_cnt[CXBCN_BT_SLOT]),
- le16_to_cpu(pcysta->bcn_cnt[CXBCN_BT_OK]));
+ p += scnprintf(p, end - p,
+ " %-15s : cycle:%d, bcn[all:%d/all_ok:%d/bt:%d/bt_ok:%d]",
+ "[cycle_cnt]",
+ le16_to_cpu(pcysta->cycles),
+ le16_to_cpu(pcysta->bcn_cnt[CXBCN_ALL]),
+ le16_to_cpu(pcysta->bcn_cnt[CXBCN_ALL_OK]),
+ le16_to_cpu(pcysta->bcn_cnt[CXBCN_BT_SLOT]),
+ le16_to_cpu(pcysta->bcn_cnt[CXBCN_BT_OK]));
for (i = 0; i < CXST_MAX; i++) {
if (!le16_to_cpu(pcysta->slot_cnt[i]))
continue;
- seq_printf(m, ", %s:%d", id_to_slot(i),
- le16_to_cpu(pcysta->slot_cnt[i]));
+ p += scnprintf(p, end - p, ", %s:%d", id_to_slot(i),
+ le16_to_cpu(pcysta->slot_cnt[i]));
}
if (dm->tdma_now.rxflctrl)
- seq_printf(m, ", leak_rx:%d",
- le32_to_cpu(pcysta->leak_slot.cnt_rximr));
+ p += scnprintf(p, end - p, ", leak_rx:%d",
+ le32_to_cpu(pcysta->leak_slot.cnt_rximr));
if (pcysta->collision_cnt)
- seq_printf(m, ", collision:%d", pcysta->collision_cnt);
+ p += scnprintf(p, end - p, ", collision:%d",
+ pcysta->collision_cnt);
if (le16_to_cpu(pcysta->skip_cnt))
- seq_printf(m, ", skip:%d",
- le16_to_cpu(pcysta->skip_cnt));
-
- seq_puts(m, "\n");
-
- seq_printf(m, " %-15s : avg_t[wl:%d/bt:%d/lk:%d.%03d]",
- "[cycle_time]",
- le16_to_cpu(pcysta->cycle_time.tavg[CXT_WL]),
- le16_to_cpu(pcysta->cycle_time.tavg[CXT_BT]),
- le16_to_cpu(pcysta->leak_slot.tavg) / 1000,
- le16_to_cpu(pcysta->leak_slot.tavg) % 1000);
- seq_printf(m,
- ", max_t[wl:%d/bt:%d/lk:%d.%03d]",
- le16_to_cpu(pcysta->cycle_time.tmax[CXT_WL]),
- le16_to_cpu(pcysta->cycle_time.tmax[CXT_BT]),
- le16_to_cpu(pcysta->leak_slot.tmax) / 1000,
- le16_to_cpu(pcysta->leak_slot.tmax) % 1000);
- seq_printf(m,
- ", maxdiff_t[wl:%d/bt:%d]\n",
- le16_to_cpu(pcysta->cycle_time.tmaxdiff[CXT_WL]),
- le16_to_cpu(pcysta->cycle_time.tmaxdiff[CXT_BT]));
+ p += scnprintf(p, end - p, ", skip:%d",
+ le16_to_cpu(pcysta->skip_cnt));
+
+ p += scnprintf(p, end - p, "\n");
+
+ p += scnprintf(p, end - p, " %-15s : avg_t[wl:%d/bt:%d/lk:%d.%03d]",
+ "[cycle_time]",
+ le16_to_cpu(pcysta->cycle_time.tavg[CXT_WL]),
+ le16_to_cpu(pcysta->cycle_time.tavg[CXT_BT]),
+ le16_to_cpu(pcysta->leak_slot.tavg) / 1000,
+ le16_to_cpu(pcysta->leak_slot.tavg) % 1000);
+ p += scnprintf(p, end - p,
+ ", max_t[wl:%d/bt:%d/lk:%d.%03d]",
+ le16_to_cpu(pcysta->cycle_time.tmax[CXT_WL]),
+ le16_to_cpu(pcysta->cycle_time.tmax[CXT_BT]),
+ le16_to_cpu(pcysta->leak_slot.tmax) / 1000,
+ le16_to_cpu(pcysta->leak_slot.tmax) % 1000);
+ p += scnprintf(p, end - p,
+ ", maxdiff_t[wl:%d/bt:%d]\n",
+ le16_to_cpu(pcysta->cycle_time.tmaxdiff[CXT_WL]),
+ le16_to_cpu(pcysta->cycle_time.tmaxdiff[CXT_BT]));
cycle = le16_to_cpu(pcysta->cycles);
if (cycle <= 1)
- return;
+ goto out;
/* 1 cycle record 1 wl-slot and 1 bt-slot */
slot_pair = BTC_CYCLE_SLOT_MAX / 2;
store_index = ((cycle - 1) % slot_pair) * 2;
if (cnt % divide_cnt == 1)
- seq_printf(m, " %-15s : ", "[cycle_step]");
+ p += scnprintf(p, end - p, " %-15s : ",
+ "[cycle_step]");
- seq_printf(m, "->b%02d",
- le16_to_cpu(pcysta->slot_step_time[store_index]));
+ p += scnprintf(p, end - p, "->b%02d",
+ le16_to_cpu(pcysta->slot_step_time[store_index]));
if (a2dp->exist) {
a2dp_trx = &pcysta->a2dp_trx[store_index];
- seq_printf(m, "(%d/%d/%dM/%d/%d/%d)",
- a2dp_trx->empty_cnt,
- a2dp_trx->retry_cnt,
- a2dp_trx->tx_rate ? 3 : 2,
- a2dp_trx->tx_cnt,
- a2dp_trx->ack_cnt,
- a2dp_trx->nack_cnt);
+ p += scnprintf(p, end - p, "(%d/%d/%dM/%d/%d/%d)",
+ a2dp_trx->empty_cnt,
+ a2dp_trx->retry_cnt,
+ a2dp_trx->tx_rate ? 3 : 2,
+ a2dp_trx->tx_cnt,
+ a2dp_trx->ack_cnt,
+ a2dp_trx->nack_cnt);
}
- seq_printf(m, "->w%02d",
- le16_to_cpu(pcysta->slot_step_time[store_index + 1]));
+ p += scnprintf(p, end - p, "->w%02d",
+ le16_to_cpu(pcysta->slot_step_time[store_index + 1]));
if (a2dp->exist) {
a2dp_trx = &pcysta->a2dp_trx[store_index + 1];
- seq_printf(m, "(%d/%d/%dM/%d/%d/%d)",
- a2dp_trx->empty_cnt,
- a2dp_trx->retry_cnt,
- a2dp_trx->tx_rate ? 3 : 2,
- a2dp_trx->tx_cnt,
- a2dp_trx->ack_cnt,
- a2dp_trx->nack_cnt);
+ p += scnprintf(p, end - p, "(%d/%d/%dM/%d/%d/%d)",
+ a2dp_trx->empty_cnt,
+ a2dp_trx->retry_cnt,
+ a2dp_trx->tx_rate ? 3 : 2,
+ a2dp_trx->tx_cnt,
+ a2dp_trx->ack_cnt,
+ a2dp_trx->nack_cnt);
}
if (cnt % divide_cnt == 0 || cnt == c_end)
- seq_puts(m, "\n");
+ p += scnprintf(p, end - p, "\n");
}
if (a2dp->exist) {
- seq_printf(m, " %-15s : a2dp_ept:%d, a2dp_late:%d",
- "[a2dp_t_sta]",
- le16_to_cpu(pcysta->a2dp_ept.cnt),
- le16_to_cpu(pcysta->a2dp_ept.cnt_timeout));
+ p += scnprintf(p, end - p,
+ " %-15s : a2dp_ept:%d, a2dp_late:%d",
+ "[a2dp_t_sta]",
+ le16_to_cpu(pcysta->a2dp_ept.cnt),
+ le16_to_cpu(pcysta->a2dp_ept.cnt_timeout));
- seq_printf(m, ", avg_t:%d, max_t:%d",
- le16_to_cpu(pcysta->a2dp_ept.tavg),
- le16_to_cpu(pcysta->a2dp_ept.tmax));
+ p += scnprintf(p, end - p, ", avg_t:%d, max_t:%d",
+ le16_to_cpu(pcysta->a2dp_ept.tavg),
+ le16_to_cpu(pcysta->a2dp_ept.tmax));
- seq_puts(m, "\n");
+ p += scnprintf(p, end - p, "\n");
}
+
+out:
+ return p - buf;
}
-static void _show_fbtc_cysta_v5(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_fbtc_cysta_v5(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
{
struct rtw89_btc *btc = &rtwdev->btc;
struct rtw89_btc_bt_a2dp_desc *a2dp = &btc->cx.bt.link_info.a2dp_desc;
struct rtw89_btc_rpt_cmn_info *pcinfo;
u8 i, cnt = 0, slot_pair, divide_cnt;
u16 cycle, c_begin, c_end, store_index;
+ char *p = buf, *end = buf + bufsz;
pcinfo = &pfwinfo->rpt_fbtc_cysta.cinfo;
if (!pcinfo->valid)
- return;
+ return 0;
pcysta = &pfwinfo->rpt_fbtc_cysta.finfo.v5;
- seq_printf(m,
- " %-15s : cycle:%d, bcn[all:%d/all_ok:%d/bt:%d/bt_ok:%d]",
- "[cycle_cnt]",
- le16_to_cpu(pcysta->cycles),
- le16_to_cpu(pcysta->bcn_cnt[CXBCN_ALL]),
- le16_to_cpu(pcysta->bcn_cnt[CXBCN_ALL_OK]),
- le16_to_cpu(pcysta->bcn_cnt[CXBCN_BT_SLOT]),
- le16_to_cpu(pcysta->bcn_cnt[CXBCN_BT_OK]));
+ p += scnprintf(p, end - p,
+ " %-15s : cycle:%d, bcn[all:%d/all_ok:%d/bt:%d/bt_ok:%d]",
+ "[cycle_cnt]",
+ le16_to_cpu(pcysta->cycles),
+ le16_to_cpu(pcysta->bcn_cnt[CXBCN_ALL]),
+ le16_to_cpu(pcysta->bcn_cnt[CXBCN_ALL_OK]),
+ le16_to_cpu(pcysta->bcn_cnt[CXBCN_BT_SLOT]),
+ le16_to_cpu(pcysta->bcn_cnt[CXBCN_BT_OK]));
for (i = 0; i < CXST_MAX; i++) {
if (!le16_to_cpu(pcysta->slot_cnt[i]))
continue;
- seq_printf(m, ", %s:%d", id_to_slot(i),
- le16_to_cpu(pcysta->slot_cnt[i]));
+ p += scnprintf(p, end - p, ", %s:%d", id_to_slot(i),
+ le16_to_cpu(pcysta->slot_cnt[i]));
}
if (dm->tdma_now.rxflctrl)
- seq_printf(m, ", leak_rx:%d",
- le32_to_cpu(pcysta->leak_slot.cnt_rximr));
+ p += scnprintf(p, end - p, ", leak_rx:%d",
+ le32_to_cpu(pcysta->leak_slot.cnt_rximr));
if (pcysta->collision_cnt)
- seq_printf(m, ", collision:%d", pcysta->collision_cnt);
+ p += scnprintf(p, end - p, ", collision:%d",
+ pcysta->collision_cnt);
if (le16_to_cpu(pcysta->skip_cnt))
- seq_printf(m, ", skip:%d",
- le16_to_cpu(pcysta->skip_cnt));
-
- seq_puts(m, "\n");
-
- seq_printf(m, " %-15s : avg_t[wl:%d/bt:%d/lk:%d.%03d]",
- "[cycle_time]",
- le16_to_cpu(pcysta->cycle_time.tavg[CXT_WL]),
- le16_to_cpu(pcysta->cycle_time.tavg[CXT_BT]),
- le16_to_cpu(pcysta->leak_slot.tavg) / 1000,
- le16_to_cpu(pcysta->leak_slot.tavg) % 1000);
- seq_printf(m,
- ", max_t[wl:%d/bt:%d/lk:%d.%03d]\n",
- le16_to_cpu(pcysta->cycle_time.tmax[CXT_WL]),
- le16_to_cpu(pcysta->cycle_time.tmax[CXT_BT]),
- le16_to_cpu(pcysta->leak_slot.tmax) / 1000,
- le16_to_cpu(pcysta->leak_slot.tmax) % 1000);
+ p += scnprintf(p, end - p, ", skip:%d",
+ le16_to_cpu(pcysta->skip_cnt));
+
+ p += scnprintf(p, end - p, "\n");
+
+ p += scnprintf(p, end - p, " %-15s : avg_t[wl:%d/bt:%d/lk:%d.%03d]",
+ "[cycle_time]",
+ le16_to_cpu(pcysta->cycle_time.tavg[CXT_WL]),
+ le16_to_cpu(pcysta->cycle_time.tavg[CXT_BT]),
+ le16_to_cpu(pcysta->leak_slot.tavg) / 1000,
+ le16_to_cpu(pcysta->leak_slot.tavg) % 1000);
+ p += scnprintf(p, end - p,
+ ", max_t[wl:%d/bt:%d/lk:%d.%03d]\n",
+ le16_to_cpu(pcysta->cycle_time.tmax[CXT_WL]),
+ le16_to_cpu(pcysta->cycle_time.tmax[CXT_BT]),
+ le16_to_cpu(pcysta->leak_slot.tmax) / 1000,
+ le16_to_cpu(pcysta->leak_slot.tmax) % 1000);
cycle = le16_to_cpu(pcysta->cycles);
if (cycle <= 1)
- return;
+ goto out;
/* 1 cycle record 1 wl-slot and 1 bt-slot */
slot_pair = BTC_CYCLE_SLOT_MAX / 2;
divide_cnt = BTC_CYCLE_SLOT_MAX / 4;
if (c_begin > c_end)
- return;
+ goto out;
for (cycle = c_begin; cycle <= c_end; cycle++) {
cnt++;
store_index = ((cycle - 1) % slot_pair) * 2;
if (cnt % divide_cnt == 1)
- seq_printf(m, " %-15s : ", "[cycle_step]");
+ p += scnprintf(p, end - p, " %-15s : ",
+ "[cycle_step]");
- seq_printf(m, "->b%02d",
- le16_to_cpu(pcysta->slot_step_time[store_index]));
+ p += scnprintf(p, end - p, "->b%02d",
+ le16_to_cpu(pcysta->slot_step_time[store_index]));
if (a2dp->exist) {
a2dp_trx = &pcysta->a2dp_trx[store_index];
- seq_printf(m, "(%d/%d/%dM/%d/%d/%d)",
- a2dp_trx->empty_cnt,
- a2dp_trx->retry_cnt,
- a2dp_trx->tx_rate ? 3 : 2,
- a2dp_trx->tx_cnt,
- a2dp_trx->ack_cnt,
- a2dp_trx->nack_cnt);
+ p += scnprintf(p, end - p, "(%d/%d/%dM/%d/%d/%d)",
+ a2dp_trx->empty_cnt,
+ a2dp_trx->retry_cnt,
+ a2dp_trx->tx_rate ? 3 : 2,
+ a2dp_trx->tx_cnt,
+ a2dp_trx->ack_cnt,
+ a2dp_trx->nack_cnt);
}
- seq_printf(m, "->w%02d",
- le16_to_cpu(pcysta->slot_step_time[store_index + 1]));
+ p += scnprintf(p, end - p, "->w%02d",
+ le16_to_cpu(pcysta->slot_step_time[store_index + 1]));
if (a2dp->exist) {
a2dp_trx = &pcysta->a2dp_trx[store_index + 1];
- seq_printf(m, "(%d/%d/%dM/%d/%d/%d)",
- a2dp_trx->empty_cnt,
- a2dp_trx->retry_cnt,
- a2dp_trx->tx_rate ? 3 : 2,
- a2dp_trx->tx_cnt,
- a2dp_trx->ack_cnt,
- a2dp_trx->nack_cnt);
+ p += scnprintf(p, end - p, "(%d/%d/%dM/%d/%d/%d)",
+ a2dp_trx->empty_cnt,
+ a2dp_trx->retry_cnt,
+ a2dp_trx->tx_rate ? 3 : 2,
+ a2dp_trx->tx_cnt,
+ a2dp_trx->ack_cnt,
+ a2dp_trx->nack_cnt);
}
if (cnt % divide_cnt == 0 || cnt == c_end)
- seq_puts(m, "\n");
+ p += scnprintf(p, end - p, "\n");
}
if (a2dp->exist) {
- seq_printf(m, " %-15s : a2dp_ept:%d, a2dp_late:%d",
- "[a2dp_t_sta]",
- le16_to_cpu(pcysta->a2dp_ept.cnt),
- le16_to_cpu(pcysta->a2dp_ept.cnt_timeout));
+ p += scnprintf(p, end - p,
+ " %-15s : a2dp_ept:%d, a2dp_late:%d",
+ "[a2dp_t_sta]",
+ le16_to_cpu(pcysta->a2dp_ept.cnt),
+ le16_to_cpu(pcysta->a2dp_ept.cnt_timeout));
- seq_printf(m, ", avg_t:%d, max_t:%d",
- le16_to_cpu(pcysta->a2dp_ept.tavg),
- le16_to_cpu(pcysta->a2dp_ept.tmax));
+ p += scnprintf(p, end - p, ", avg_t:%d, max_t:%d",
+ le16_to_cpu(pcysta->a2dp_ept.tavg),
+ le16_to_cpu(pcysta->a2dp_ept.tmax));
- seq_puts(m, "\n");
+ p += scnprintf(p, end - p, "\n");
}
+
+out:
+ return p - buf;
}
-static void _show_fbtc_cysta_v7(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_fbtc_cysta_v7(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
{
struct rtw89_btc_bt_info *bt = &rtwdev->btc.cx.bt;
struct rtw89_btc_bt_a2dp_desc *a2dp = &bt->link_info.a2dp_desc;
struct rtw89_btc_fbtc_cysta_v7 *pcysta = NULL;
struct rtw89_btc_dm *dm = &rtwdev->btc.dm;
struct rtw89_btc_rpt_cmn_info *pcinfo;
+ char *p = buf, *end = buf + bufsz;
u16 cycle, c_begin, c_end, s_id;
u8 i, cnt = 0, divide_cnt;
u8 slot_pair;
pcinfo = &pfwinfo->rpt_fbtc_cysta.cinfo;
if (!pcinfo->valid)
- return;
+ return 0;
pcysta = &pfwinfo->rpt_fbtc_cysta.finfo.v7;
- seq_printf(m, "\n\r %-15s : cycle:%d", "[slot_stat]",
- le16_to_cpu(pcysta->cycles));
+ p += scnprintf(p, end - p, "\n\r %-15s : cycle:%d", "[slot_stat]",
+ le16_to_cpu(pcysta->cycles));
for (i = 0; i < CXST_MAX; i++) {
if (!le16_to_cpu(pcysta->slot_cnt[i]))
continue;
- seq_printf(m, ", %s:%d",
- id_to_slot(i), le16_to_cpu(pcysta->slot_cnt[i]));
+ p += scnprintf(p, end - p, ", %s:%d",
+ id_to_slot(i),
+ le16_to_cpu(pcysta->slot_cnt[i]));
}
if (dm->tdma_now.rxflctrl)
- seq_printf(m, ", leak_rx:%d",
- le32_to_cpu(pcysta->leak_slot.cnt_rximr));
+ p += scnprintf(p, end - p, ", leak_rx:%d",
+ le32_to_cpu(pcysta->leak_slot.cnt_rximr));
if (pcysta->collision_cnt)
- seq_printf(m, ", collision:%d", pcysta->collision_cnt);
+ p += scnprintf(p, end - p, ", collision:%d",
+ pcysta->collision_cnt);
if (pcysta->skip_cnt)
- seq_printf(m, ", skip:%d", le16_to_cpu(pcysta->skip_cnt));
-
- seq_printf(m, "\n\r %-15s : avg_t[wl:%d/bt:%d/lk:%d.%03d]",
- "[cycle_stat]",
- le16_to_cpu(pcysta->cycle_time.tavg[CXT_WL]),
- le16_to_cpu(pcysta->cycle_time.tavg[CXT_BT]),
- le16_to_cpu(pcysta->leak_slot.tavg) / 1000,
- le16_to_cpu(pcysta->leak_slot.tavg) % 1000);
- seq_printf(m, ", max_t[wl:%d/bt:%d(>%dms:%d)/lk:%d.%03d]",
- le16_to_cpu(pcysta->cycle_time.tmax[CXT_WL]),
- le16_to_cpu(pcysta->cycle_time.tmax[CXT_BT]),
- dm->bt_slot_flood, dm->cnt_dm[BTC_DCNT_BT_SLOT_FLOOD],
- le16_to_cpu(pcysta->leak_slot.tamx) / 1000,
- le16_to_cpu(pcysta->leak_slot.tamx) % 1000);
- seq_printf(m, ", bcn[all:%d/ok:%d/in_bt:%d/in_bt_ok:%d]",
- le16_to_cpu(pcysta->bcn_cnt[CXBCN_ALL]),
- le16_to_cpu(pcysta->bcn_cnt[CXBCN_ALL_OK]),
- le16_to_cpu(pcysta->bcn_cnt[CXBCN_BT_SLOT]),
- le16_to_cpu(pcysta->bcn_cnt[CXBCN_BT_OK]));
+ p += scnprintf(p, end - p, ", skip:%d",
+ le16_to_cpu(pcysta->skip_cnt));
+
+ p += scnprintf(p, end - p,
+ "\n\r %-15s : avg_t[wl:%d/bt:%d/lk:%d.%03d]",
+ "[cycle_stat]",
+ le16_to_cpu(pcysta->cycle_time.tavg[CXT_WL]),
+ le16_to_cpu(pcysta->cycle_time.tavg[CXT_BT]),
+ le16_to_cpu(pcysta->leak_slot.tavg) / 1000,
+ le16_to_cpu(pcysta->leak_slot.tavg) % 1000);
+ p += scnprintf(p, end - p,
+ ", max_t[wl:%d/bt:%d(>%dms:%d)/lk:%d.%03d]",
+ le16_to_cpu(pcysta->cycle_time.tmax[CXT_WL]),
+ le16_to_cpu(pcysta->cycle_time.tmax[CXT_BT]),
+ dm->bt_slot_flood, dm->cnt_dm[BTC_DCNT_BT_SLOT_FLOOD],
+ le16_to_cpu(pcysta->leak_slot.tamx) / 1000,
+ le16_to_cpu(pcysta->leak_slot.tamx) % 1000);
+ p += scnprintf(p, end - p, ", bcn[all:%d/ok:%d/in_bt:%d/in_bt_ok:%d]",
+ le16_to_cpu(pcysta->bcn_cnt[CXBCN_ALL]),
+ le16_to_cpu(pcysta->bcn_cnt[CXBCN_ALL_OK]),
+ le16_to_cpu(pcysta->bcn_cnt[CXBCN_BT_SLOT]),
+ le16_to_cpu(pcysta->bcn_cnt[CXBCN_BT_OK]));
if (a2dp->exist) {
- seq_printf(m,
- "\n\r %-15s : a2dp_ept:%d, a2dp_late:%d(streak 2S:%d/max:%d)",
- "[a2dp_stat]",
- le16_to_cpu(pcysta->a2dp_ept.cnt),
- le16_to_cpu(pcysta->a2dp_ept.cnt_timeout),
- a2dp->no_empty_streak_2s, a2dp->no_empty_streak_max);
+ p += scnprintf(p, end - p,
+ "\n\r %-15s : a2dp_ept:%d, a2dp_late:%d(streak 2S:%d/max:%d)",
+ "[a2dp_stat]",
+ le16_to_cpu(pcysta->a2dp_ept.cnt),
+ le16_to_cpu(pcysta->a2dp_ept.cnt_timeout),
+ a2dp->no_empty_streak_2s,
+ a2dp->no_empty_streak_max);
- seq_printf(m, ", avg_t:%d, max_t:%d",
- le16_to_cpu(pcysta->a2dp_ept.tavg),
- le16_to_cpu(pcysta->a2dp_ept.tmax));
+ p += scnprintf(p, end - p, ", avg_t:%d, max_t:%d",
+ le16_to_cpu(pcysta->a2dp_ept.tavg),
+ le16_to_cpu(pcysta->a2dp_ept.tmax));
}
if (le16_to_cpu(pcysta->cycles) <= 1)
- return;
+ goto out;
/* 1 cycle = 1 wl-slot + 1 bt-slot */
slot_pair = BTC_CYCLE_SLOT_MAX / 2;
divide_cnt = 6;
if (c_begin > c_end)
- return;
+ goto out;
for (cycle = c_begin; cycle <= c_end; cycle++) {
cnt++;
if (cnt % divide_cnt == 1) {
if (a2dp->exist)
- seq_printf(m, "\n\r %-15s : ", "[slotT_wermtan]");
+ p += scnprintf(p, end - p, "\n\r %-15s : ",
+ "[slotT_wermtan]");
else
- seq_printf(m, "\n\r %-15s : ", "[slotT_rxerr]");
+ p += scnprintf(p, end - p, "\n\r %-15s : ",
+ "[slotT_rxerr]");
}
- seq_printf(m, "->b%d", le16_to_cpu(pcysta->slot_step_time[s_id]));
+ p += scnprintf(p, end - p, "->b%d",
+ le16_to_cpu(pcysta->slot_step_time[s_id]));
if (a2dp->exist)
- seq_printf(m, "(%d/%d/%d/%dM/%d/%d/%d)",
- pcysta->wl_rx_err_ratio[s_id],
- pcysta->a2dp_trx[s_id].empty_cnt,
- pcysta->a2dp_trx[s_id].retry_cnt,
- (pcysta->a2dp_trx[s_id].tx_rate ? 3 : 2),
- pcysta->a2dp_trx[s_id].tx_cnt,
- pcysta->a2dp_trx[s_id].ack_cnt,
- pcysta->a2dp_trx[s_id].nack_cnt);
+ p += scnprintf(p, end - p, "(%d/%d/%d/%dM/%d/%d/%d)",
+ pcysta->wl_rx_err_ratio[s_id],
+ pcysta->a2dp_trx[s_id].empty_cnt,
+ pcysta->a2dp_trx[s_id].retry_cnt,
+ (pcysta->a2dp_trx[s_id].tx_rate ? 3 : 2),
+ pcysta->a2dp_trx[s_id].tx_cnt,
+ pcysta->a2dp_trx[s_id].ack_cnt,
+ pcysta->a2dp_trx[s_id].nack_cnt);
else
- seq_printf(m, "(%d)", pcysta->wl_rx_err_ratio[s_id]);
+ p += scnprintf(p, end - p, "(%d)",
+ pcysta->wl_rx_err_ratio[s_id]);
- seq_printf(m, "->w%d", le16_to_cpu(pcysta->slot_step_time[s_id + 1]));
+ p += scnprintf(p, end - p, "->w%d",
+ le16_to_cpu(pcysta->slot_step_time[s_id + 1]));
if (a2dp->exist)
- seq_printf(m, "(%d/%d/%d/%dM/%d/%d/%d)",
- pcysta->wl_rx_err_ratio[s_id + 1],
- pcysta->a2dp_trx[s_id + 1].empty_cnt,
- pcysta->a2dp_trx[s_id + 1].retry_cnt,
- (pcysta->a2dp_trx[s_id + 1].tx_rate ? 3 : 2),
- pcysta->a2dp_trx[s_id + 1].tx_cnt,
- pcysta->a2dp_trx[s_id + 1].ack_cnt,
- pcysta->a2dp_trx[s_id + 1].nack_cnt);
+ p += scnprintf(p, end - p, "(%d/%d/%d/%dM/%d/%d/%d)",
+ pcysta->wl_rx_err_ratio[s_id + 1],
+ pcysta->a2dp_trx[s_id + 1].empty_cnt,
+ pcysta->a2dp_trx[s_id + 1].retry_cnt,
+ (pcysta->a2dp_trx[s_id + 1].tx_rate ? 3 : 2),
+ pcysta->a2dp_trx[s_id + 1].tx_cnt,
+ pcysta->a2dp_trx[s_id + 1].ack_cnt,
+ pcysta->a2dp_trx[s_id + 1].nack_cnt);
else
- seq_printf(m, "(%d)", pcysta->wl_rx_err_ratio[s_id + 1]);
+ p += scnprintf(p, end - p, "(%d)",
+ pcysta->wl_rx_err_ratio[s_id + 1]);
}
+
+out:
+ return p - buf;
}
-static void _show_fbtc_nullsta(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_fbtc_nullsta(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
{
struct rtw89_btc *btc = &rtwdev->btc;
const struct rtw89_btc_ver *ver = btc->ver;
struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo;
struct rtw89_btc_rpt_cmn_info *pcinfo;
union rtw89_btc_fbtc_cynullsta_info *ns;
+ char *p = buf, *end = buf + bufsz;
u8 i = 0;
if (!btc->dm.tdma_now.rxflctrl)
- return;
+ return 0;
pcinfo = &pfwinfo->rpt_fbtc_nullsta.cinfo;
if (!pcinfo->valid)
- return;
+ return 0;
ns = &pfwinfo->rpt_fbtc_nullsta.finfo;
if (ver->fcxnullsta == 1) {
for (i = 0; i < 2; i++) {
- seq_printf(m, " %-15s : ", "[NULL-STA]");
- seq_printf(m, "null-%d", i);
- seq_printf(m, "[ok:%d/",
- le32_to_cpu(ns->v1.result[i][1]));
- seq_printf(m, "fail:%d/",
- le32_to_cpu(ns->v1.result[i][0]));
- seq_printf(m, "on_time:%d/",
- le32_to_cpu(ns->v1.result[i][2]));
- seq_printf(m, "retry:%d/",
- le32_to_cpu(ns->v1.result[i][3]));
- seq_printf(m, "avg_t:%d.%03d/",
- le32_to_cpu(ns->v1.avg_t[i]) / 1000,
- le32_to_cpu(ns->v1.avg_t[i]) % 1000);
- seq_printf(m, "max_t:%d.%03d]\n",
- le32_to_cpu(ns->v1.max_t[i]) / 1000,
- le32_to_cpu(ns->v1.max_t[i]) % 1000);
+ p += scnprintf(p, end - p, " %-15s : ", "[NULL-STA]");
+ p += scnprintf(p, end - p, "null-%d", i);
+ p += scnprintf(p, end - p, "[ok:%d/",
+ le32_to_cpu(ns->v1.result[i][1]));
+ p += scnprintf(p, end - p, "fail:%d/",
+ le32_to_cpu(ns->v1.result[i][0]));
+ p += scnprintf(p, end - p, "on_time:%d/",
+ le32_to_cpu(ns->v1.result[i][2]));
+ p += scnprintf(p, end - p, "retry:%d/",
+ le32_to_cpu(ns->v1.result[i][3]));
+ p += scnprintf(p, end - p, "avg_t:%d.%03d/",
+ le32_to_cpu(ns->v1.avg_t[i]) / 1000,
+ le32_to_cpu(ns->v1.avg_t[i]) % 1000);
+ p += scnprintf(p, end - p, "max_t:%d.%03d]\n",
+ le32_to_cpu(ns->v1.max_t[i]) / 1000,
+ le32_to_cpu(ns->v1.max_t[i]) % 1000);
}
} else if (ver->fcxnullsta == 7) {
for (i = 0; i < 2; i++) {
- seq_printf(m, " %-15s : ", "[NULL-STA]");
- seq_printf(m, "null-%d", i);
- seq_printf(m, "[Tx:%d/",
- le32_to_cpu(ns->v7.result[i][4]));
- seq_printf(m, "[ok:%d/",
- le32_to_cpu(ns->v7.result[i][1]));
- seq_printf(m, "fail:%d/",
- le32_to_cpu(ns->v7.result[i][0]));
- seq_printf(m, "on_time:%d/",
- le32_to_cpu(ns->v7.result[i][2]));
- seq_printf(m, "retry:%d/",
- le32_to_cpu(ns->v7.result[i][3]));
- seq_printf(m, "avg_t:%d.%03d/",
- le32_to_cpu(ns->v7.tavg[i]) / 1000,
- le32_to_cpu(ns->v7.tavg[i]) % 1000);
- seq_printf(m, "max_t:%d.%03d]\n",
- le32_to_cpu(ns->v7.tmax[i]) / 1000,
- le32_to_cpu(ns->v7.tmax[i]) % 1000);
+ p += scnprintf(p, end - p, " %-15s : ", "[NULL-STA]");
+ p += scnprintf(p, end - p, "null-%d", i);
+ p += scnprintf(p, end - p, "[Tx:%d/",
+ le32_to_cpu(ns->v7.result[i][4]));
+ p += scnprintf(p, end - p, "[ok:%d/",
+ le32_to_cpu(ns->v7.result[i][1]));
+ p += scnprintf(p, end - p, "fail:%d/",
+ le32_to_cpu(ns->v7.result[i][0]));
+ p += scnprintf(p, end - p, "on_time:%d/",
+ le32_to_cpu(ns->v7.result[i][2]));
+ p += scnprintf(p, end - p, "retry:%d/",
+ le32_to_cpu(ns->v7.result[i][3]));
+ p += scnprintf(p, end - p, "avg_t:%d.%03d/",
+ le32_to_cpu(ns->v7.tavg[i]) / 1000,
+ le32_to_cpu(ns->v7.tavg[i]) % 1000);
+ p += scnprintf(p, end - p, "max_t:%d.%03d]\n",
+ le32_to_cpu(ns->v7.tmax[i]) / 1000,
+ le32_to_cpu(ns->v7.tmax[i]) % 1000);
}
} else {
for (i = 0; i < 2; i++) {
- seq_printf(m, " %-15s : ", "[NULL-STA]");
- seq_printf(m, "null-%d", i);
- seq_printf(m, "[Tx:%d/",
- le32_to_cpu(ns->v2.result[i][4]));
- seq_printf(m, "[ok:%d/",
- le32_to_cpu(ns->v2.result[i][1]));
- seq_printf(m, "fail:%d/",
- le32_to_cpu(ns->v2.result[i][0]));
- seq_printf(m, "on_time:%d/",
- le32_to_cpu(ns->v2.result[i][2]));
- seq_printf(m, "retry:%d/",
- le32_to_cpu(ns->v2.result[i][3]));
- seq_printf(m, "avg_t:%d.%03d/",
- le32_to_cpu(ns->v2.avg_t[i]) / 1000,
- le32_to_cpu(ns->v2.avg_t[i]) % 1000);
- seq_printf(m, "max_t:%d.%03d]\n",
- le32_to_cpu(ns->v2.max_t[i]) / 1000,
- le32_to_cpu(ns->v2.max_t[i]) % 1000);
+ p += scnprintf(p, end - p, " %-15s : ", "[NULL-STA]");
+ p += scnprintf(p, end - p, "null-%d", i);
+ p += scnprintf(p, end - p, "[Tx:%d/",
+ le32_to_cpu(ns->v2.result[i][4]));
+ p += scnprintf(p, end - p, "[ok:%d/",
+ le32_to_cpu(ns->v2.result[i][1]));
+ p += scnprintf(p, end - p, "fail:%d/",
+ le32_to_cpu(ns->v2.result[i][0]));
+ p += scnprintf(p, end - p, "on_time:%d/",
+ le32_to_cpu(ns->v2.result[i][2]));
+ p += scnprintf(p, end - p, "retry:%d/",
+ le32_to_cpu(ns->v2.result[i][3]));
+ p += scnprintf(p, end - p, "avg_t:%d.%03d/",
+ le32_to_cpu(ns->v2.avg_t[i]) / 1000,
+ le32_to_cpu(ns->v2.avg_t[i]) % 1000);
+ p += scnprintf(p, end - p, "max_t:%d.%03d]\n",
+ le32_to_cpu(ns->v2.max_t[i]) / 1000,
+ le32_to_cpu(ns->v2.max_t[i]) % 1000);
}
}
+
+ return p - buf;
}
-static void _show_fbtc_step_v2(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_fbtc_step_v2(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
{
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_steps_v2 *pstep = NULL;
const struct rtw89_btc_ver *ver = btc->ver;
+ char *p = buf, *end = buf + bufsz;
u8 type, val, cnt = 0, state = 0;
bool outloop = false;
u16 i, diff_t, n_start = 0, n_stop = 0;
pcinfo = &pfwinfo->rpt_fbtc_step.cinfo;
if (!pcinfo->valid)
- return;
+ return 0;
pstep = &pfwinfo->rpt_fbtc_step.finfo.v2;
pos_old = le16_to_cpu(pstep->pos_old);
pos_new = le16_to_cpu(pstep->pos_new);
if (pcinfo->req_fver != pstep->fver)
- return;
+ return 0;
/* store step info by using ring instead of FIFO*/
do {
continue;
if (cnt % 10 == 0)
- seq_printf(m, " %-15s : ", "[steps]");
+ p += scnprintf(p, end - p,
+ " %-15s : ", "[steps]");
- seq_printf(m, "-> %s(%02d)(%02d)",
- (type == CXSTEP_SLOT ? "SLT" :
- "EVT"), (u32)val, diff_t);
+ p += scnprintf(p, end - p,
+ "-> %s(%02d)(%02d)",
+ (type == CXSTEP_SLOT ? "SLT" :
+ "EVT"), (u32)val, diff_t);
if (cnt % 10 == 9)
- seq_puts(m, "\n");
+ p += scnprintf(p, end - p, "\n");
cnt++;
}
break;
}
} while (!outloop);
+
+ return p - buf;
}
-static void _show_fbtc_step_v3(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_fbtc_step_v3(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
{
struct rtw89_btc *btc = &rtwdev->btc;
struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo;
struct rtw89_btc_rpt_cmn_info *pcinfo;
struct rtw89_btc_fbtc_steps_v3 *pstep;
u32 i, n_begin, n_end, array_idx, cnt = 0;
+ char *p = buf, *end = buf + bufsz;
u8 type, val;
u16 diff_t;
if ((pfwinfo->rpt_en_map &
rtw89_btc_fw_rpt_ver(rtwdev, RPT_EN_FW_STEP_INFO)) == 0)
- return;
+ return 0;
pcinfo = &pfwinfo->rpt_fbtc_step.cinfo;
if (!pcinfo->valid)
- return;
+ return 0;
pstep = &pfwinfo->rpt_fbtc_step.finfo.v3;
if (pcinfo->req_fver != pstep->fver)
- return;
+ return 0;
if (le32_to_cpu(pstep->cnt) <= FCXDEF_STEP)
n_begin = 1;
n_end = le32_to_cpu(pstep->cnt);
if (n_begin > n_end)
- return;
+ return 0;
/* restore step info by using ring instead of FIFO */
for (i = n_begin; i <= n_end; i++) {
continue;
if (cnt % 10 == 0)
- seq_printf(m, " %-15s : ", "[steps]");
+ p += scnprintf(p, end - p, " %-15s : ", "[steps]");
- seq_printf(m, "-> %s(%02d)",
- (type == CXSTEP_SLOT ?
- id_to_slot((u32)val) :
- id_to_evt((u32)val)), diff_t);
+ p += scnprintf(p, end - p, "-> %s(%02d)",
+ (type == CXSTEP_SLOT ?
+ id_to_slot((u32)val) :
+ id_to_evt((u32)val)), diff_t);
if (cnt % 10 == 9)
- seq_puts(m, "\n");
+ p += scnprintf(p, end - p, "\n");
cnt++;
}
+
+ return p - buf;
}
-static void _show_fw_dm_msg(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_fw_dm_msg(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
{
struct rtw89_btc *btc = &rtwdev->btc;
const struct rtw89_btc_ver *ver = btc->ver;
+ char *p = buf, *end = buf + bufsz;
if (!(btc->dm.coex_info_map & BTC_COEX_INFO_DM))
- return;
+ goto out;
- _show_error(rtwdev, m);
- _show_fbtc_tdma(rtwdev, m);
- _show_fbtc_slots(rtwdev, m);
+ p += _show_error(rtwdev, p, end - p);
+ p += _show_fbtc_tdma(rtwdev, p, end - p);
+ p += _show_fbtc_slots(rtwdev, p, end - p);
if (ver->fcxcysta == 2)
- _show_fbtc_cysta_v2(rtwdev, m);
+ p += _show_fbtc_cysta_v2(rtwdev, p, end - p);
else if (ver->fcxcysta == 3)
- _show_fbtc_cysta_v3(rtwdev, m);
+ p += _show_fbtc_cysta_v3(rtwdev, p, end - p);
else if (ver->fcxcysta == 4)
- _show_fbtc_cysta_v4(rtwdev, m);
+ p += _show_fbtc_cysta_v4(rtwdev, p, end - p);
else if (ver->fcxcysta == 5)
- _show_fbtc_cysta_v5(rtwdev, m);
+ p += _show_fbtc_cysta_v5(rtwdev, p, end - p);
else if (ver->fcxcysta == 7)
- _show_fbtc_cysta_v7(rtwdev, m);
+ p += _show_fbtc_cysta_v7(rtwdev, p, end - p);
- _show_fbtc_nullsta(rtwdev, m);
+ p += _show_fbtc_nullsta(rtwdev, p, end - p);
if (ver->fcxstep == 2)
- _show_fbtc_step_v2(rtwdev, m);
+ p += _show_fbtc_step_v2(rtwdev, p, end - p);
else if (ver->fcxstep == 3)
- _show_fbtc_step_v3(rtwdev, m);
+ p += _show_fbtc_step_v3(rtwdev, p, end - p);
+out:
+ return p - buf;
}
static void _get_gnt(struct rtw89_dev *rtwdev, struct rtw89_mac_ax_coex_gnt *gnt_cfg)
}
}
-static void _show_gpio_dbg(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_gpio_dbg(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
{
struct rtw89_btc_btf_fwinfo *pfwinfo = &rtwdev->btc.fwinfo;
const struct rtw89_btc_ver *ver = rtwdev->btc.ver;
struct rtw89_btc_rpt_cmn_info *pcinfo = NULL;
union rtw89_btc_fbtc_gpio_dbg *gdbg = NULL;
+ char *p = buf, *end = buf + bufsz;
u8 *gpio_map, i;
u32 en_map;
rtw89_debug(rtwdev, RTW89_DBG_BTC,
"[BTC], %s(): stop due rpt_fbtc_gpio_dbg.cinfo\n",
__func__);
- seq_puts(m, "\n");
- return;
+ p += scnprintf(p, end - p, "\n");
+ goto out;
}
if (ver->fcxgpiodbg == 7) {
}
if (!en_map)
- return;
+ goto out;
- seq_printf(m, " %-15s : enable_map:0x%08x",
- "[gpio_dbg]", en_map);
+ p += scnprintf(p, end - p, " %-15s : enable_map:0x%08x",
+ "[gpio_dbg]", en_map);
for (i = 0; i < BTC_DBG_MAX1; i++) {
if (!(en_map & BIT(i)))
continue;
- seq_printf(m, ", %s->GPIO%d", id_to_gdbg(i), gpio_map[i]);
+ p += scnprintf(p, end - p, ", %s->GPIO%d", id_to_gdbg(i),
+ gpio_map[i]);
}
- seq_puts(m, "\n");
+ p += scnprintf(p, end - p, "\n");
+
+out:
+ return p - buf;
}
-static void _show_mreg_v1(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_mreg_v1(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
struct rtw89_btc *btc = &rtwdev->btc;
struct rtw89_btc_bt_info *bt = &btc->cx.bt;
struct rtw89_mac_ax_coex_gnt gnt_cfg = {};
struct rtw89_mac_ax_gnt gnt;
+ char *p = buf, *end = buf + bufsz;
u8 i = 0, type = 0, cnt = 0;
u32 val, offset;
if (!(btc->dm.coex_info_map & BTC_COEX_INFO_MREG))
- return;
+ return 0;
- seq_puts(m, "========== [HW Status] ==========\n");
+ p += scnprintf(p, end - p, "========== [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]);
+ p += scnprintf(p, end - p,
+ " %-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]);
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);
+ p += scnprintf(p, end - p,
+ " %-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);
+ p += scnprintf(p, end - p, "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;
+ goto out;
}
pmreg = &pfwinfo->rpt_fbtc_mregval.finfo.v1;
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);
+ p += scnprintf(p, end - p,
+ " %-15s : %d_0x%04x=0x%08x",
+ "[reg]", (u32)type, offset, val);
else
- seq_printf(m, ", %d_0x%04x=0x%08x", (u32)type,
- offset, val);
+ p += scnprintf(p, end - p, ", %d_0x%04x=0x%08x",
+ (u32)type,
+ offset, val);
if (cnt % 6 == 5)
- seq_puts(m, "\n");
+ p += scnprintf(p, end - p, "\n");
cnt++;
if (i >= pmreg->reg_num)
- seq_puts(m, "\n");
+ p += scnprintf(p, end - p, "\n");
}
+
+out:
+ return p - buf;
}
-static void _show_mreg_v2(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_mreg_v2(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
struct rtw89_btc *btc = &rtwdev->btc;
struct rtw89_btc_bt_info *bt = &btc->cx.bt;
struct rtw89_mac_ax_coex_gnt gnt_cfg = {};
struct rtw89_mac_ax_gnt gnt;
+ char *p = buf, *end = buf + bufsz;
u8 i = 0, type = 0, cnt = 0;
u32 val, offset;
if (!(btc->dm.coex_info_map & BTC_COEX_INFO_MREG))
- return;
+ return 0;
- seq_puts(m, "========== [HW Status] ==========\n");
+ p += scnprintf(p, end - p, "========== [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]);
+ p += scnprintf(p, end - p,
+ " %-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]);
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], polut_type:%s",
- "[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,
- id_to_polut(wl->bt_polut_type[wl->pta_req_mac]));
+ p += scnprintf(p, end - p,
+ " %-15s : pta_owner:%s, phy-0[gnt_wl:%s-%d/gnt_bt:%s-%d], polut_type:%s",
+ "[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,
+ id_to_polut(wl->bt_polut_type[wl->pta_req_mac]));
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);
+ p += scnprintf(p, end - p, "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;
+ goto out;
}
pmreg = &pfwinfo->rpt_fbtc_mregval.finfo.v2;
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);
+ p += scnprintf(p, end - p,
+ " %-15s : %d_0x%04x=0x%08x",
+ "[reg]", (u32)type, offset, val);
else
- seq_printf(m, ", %d_0x%04x=0x%08x", (u32)type,
- offset, val);
+ p += scnprintf(p, end - p, ", %d_0x%04x=0x%08x",
+ (u32)type,
+ offset, val);
if (cnt % 6 == 5)
- seq_puts(m, "\n");
+ p += scnprintf(p, end - p, "\n");
cnt++;
if (i >= pmreg->reg_num)
- seq_puts(m, "\n");
+ p += scnprintf(p, end - p, "\n");
}
+
+out:
+ return p - buf;
}
-static void _show_mreg_v7(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_mreg_v7(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
{
struct rtw89_btc *btc = &rtwdev->btc;
struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo;
struct rtw89_btc_bt_info *bt = &cx->bt;
struct rtw89_mac_ax_gnt *gnt = NULL;
struct rtw89_btc_dm *dm = &btc->dm;
+ char *p = buf, *end = buf + bufsz;
u8 i, type, cnt = 0;
u32 val, offset;
if (!(dm->coex_info_map & BTC_COEX_INFO_MREG))
- return;
+ return 0;
- seq_puts(m, "\n\r========== [HW Status] ==========");
+ p += scnprintf(p, end - p, "\n\r========== [HW Status] ==========");
- seq_printf(m,
- "\n\r %-15s : WL->BT:0x%08x(cnt:%d), BT->WL:0x%08x(total:%d, bt_update:%d)",
- "[scoreboard]", wl->scbd, cx->cnt_wl[BTC_WCNT_SCBDUPDATE],
- bt->scbd, cx->cnt_bt[BTC_BCNT_SCBDREAD],
- cx->cnt_bt[BTC_BCNT_SCBDUPDATE]);
+ p += scnprintf(p, end - p,
+ "\n\r %-15s : WL->BT:0x%08x(cnt:%d), BT->WL:0x%08x(total:%d, bt_update:%d)",
+ "[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 */
dm->pta_owner = rtw89_mac_get_ctrl_path(rtwdev);
- seq_printf(m,
- "\n\r %-15s : pta_owner:%s, pta_req_mac:MAC%d, rf_gnt_source: polut_type:%s",
- "[gnt_status]",
- rtwdev->chip->para_ver & BTC_FEAT_PTA_ONOFF_CTRL ? "HW" :
- dm->pta_owner == BTC_CTRL_BY_WL ? "WL" : "BT",
- wl->pta_req_mac, id_to_polut(wl->bt_polut_type[wl->pta_req_mac]));
+ p += scnprintf(p, end - p,
+ "\n\r %-15s : pta_owner:%s, pta_req_mac:MAC%d, rf_gnt_source: polut_type:%s",
+ "[gnt_status]",
+ rtwdev->chip->para_ver & BTC_FEAT_PTA_ONOFF_CTRL ? "HW" :
+ dm->pta_owner == BTC_CTRL_BY_WL ? "WL" : "BT",
+ wl->pta_req_mac,
+ id_to_polut(wl->bt_polut_type[wl->pta_req_mac]));
gnt = &dm->gnt.band[RTW89_PHY_0];
- seq_printf(m, ", phy-0[gnt_wl:%s-%d/gnt_bt:%s-%d]",
- gnt->gnt_wl_sw_en ? "SW" : "HW", gnt->gnt_wl,
- gnt->gnt_bt_sw_en ? "SW" : "HW", gnt->gnt_bt);
+ p += scnprintf(p, end - p, ", phy-0[gnt_wl:%s-%d/gnt_bt:%s-%d]",
+ gnt->gnt_wl_sw_en ? "SW" : "HW", gnt->gnt_wl,
+ gnt->gnt_bt_sw_en ? "SW" : "HW", gnt->gnt_bt);
if (rtwdev->dbcc_en) {
gnt = &dm->gnt.band[RTW89_PHY_1];
- seq_printf(m, ", phy-1[gnt_wl:%s-%d/gnt_bt:%s-%d]",
- gnt->gnt_wl_sw_en ? "SW" : "HW", gnt->gnt_wl,
- gnt->gnt_bt_sw_en ? "SW" : "HW", gnt->gnt_bt);
+ p += scnprintf(p, end - p,
+ ", phy-1[gnt_wl:%s-%d/gnt_bt:%s-%d]",
+ 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)
- return;
+ goto out;
pmreg = &pfwinfo->rpt_fbtc_mregval.finfo.v7;
val = le32_to_cpu(pmreg->mreg_val[i]);
if (cnt % 6 == 0)
- seq_printf(m, "\n\r %-15s : %s_0x%x=0x%x", "[reg]",
- id_to_regtype(type), offset, val);
+ p += scnprintf(p, end - p,
+ "\n\r %-15s : %s_0x%x=0x%x", "[reg]",
+ id_to_regtype(type), offset, val);
else
- seq_printf(m, ", %s_0x%x=0x%x",
- id_to_regtype(type), offset, val);
+ p += scnprintf(p, end - p, ", %s_0x%x=0x%x",
+ id_to_regtype(type), offset, val);
cnt++;
}
- seq_puts(m, "\n");
+ p += scnprintf(p, end - p, "\n");
+
+out:
+ return p - buf;
}
-static void _show_summary_v1(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_summary_v1(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
{
struct rtw89_btc *btc = &rtwdev->btc;
struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo;
struct rtw89_btc_wl_info *wl = &cx->wl;
struct rtw89_btc_bt_info *bt = &cx->bt;
u32 cnt_sum = 0, *cnt = btc->dm.cnt_notify;
+ char *p = buf, *end = buf + bufsz;
u8 i;
if (!(dm->coex_info_map & BTC_COEX_INFO_SUMMARY))
- return;
+ return 0;
- seq_puts(m, "========== [Statistics] ==========\n");
+ p += scnprintf(p, end - p, "========== [Statistics] ==========\n");
pcinfo = &pfwinfo->rpt_ctrl.cinfo;
if (pcinfo->valid && !wl->status.map.lps && !wl->status.map.rf_off) {
prptctrl = &pfwinfo->rpt_ctrl.finfo.v1;
- seq_printf(m,
- " %-15s : h2c_cnt=%d(fail:%d, fw_recv:%d), c2h_cnt=%d(fw_send:%d), ",
- "[summary]", pfwinfo->cnt_h2c,
- pfwinfo->cnt_h2c_fail, prptctrl->h2c_cnt,
- pfwinfo->cnt_c2h, prptctrl->c2h_cnt);
+ p += scnprintf(p, end - p,
+ " %-15s : h2c_cnt=%d(fail:%d, fw_recv:%d), c2h_cnt=%d(fw_send:%d), ",
+ "[summary]", pfwinfo->cnt_h2c,
+ pfwinfo->cnt_h2c_fail, prptctrl->h2c_cnt,
+ pfwinfo->cnt_c2h, prptctrl->c2h_cnt);
- seq_printf(m,
- "rpt_cnt=%d(fw_send:%d), rpt_map=0x%x, dm_error_map:0x%x",
- pfwinfo->event[BTF_EVNT_RPT], prptctrl->rpt_cnt,
- prptctrl->rpt_enable, dm->error.val);
+ p += scnprintf(p, end - p,
+ "rpt_cnt=%d(fw_send:%d), rpt_map=0x%x, dm_error_map:0x%x",
+ pfwinfo->event[BTF_EVNT_RPT],
+ prptctrl->rpt_cnt,
+ prptctrl->rpt_enable, dm->error.val);
if (dm->error.map.wl_fw_hang)
- seq_puts(m, " (WL FW Hang!!)");
- seq_puts(m, "\n");
- seq_printf(m,
- " %-15s : send_ok:%d, send_fail:%d, recv:%d",
- "[mailbox]", prptctrl->mb_send_ok_cnt,
- prptctrl->mb_send_fail_cnt, prptctrl->mb_recv_cnt);
-
- seq_printf(m,
- "(A2DP_empty:%d, A2DP_flowstop:%d, A2DP_full:%d)\n",
- prptctrl->mb_a2dp_empty_cnt,
- prptctrl->mb_a2dp_flct_cnt,
- prptctrl->mb_a2dp_full_cnt);
-
- seq_printf(m,
- " %-15s : wl_rfk[req:%d/go:%d/reject:%d/timeout:%d]",
- "[RFK]", cx->cnt_wl[BTC_WCNT_RFK_REQ],
- cx->cnt_wl[BTC_WCNT_RFK_GO],
- cx->cnt_wl[BTC_WCNT_RFK_REJECT],
- cx->cnt_wl[BTC_WCNT_RFK_TIMEOUT]);
-
- seq_printf(m,
- ", bt_rfk[req:%d/go:%d/reject:%d/timeout:%d/fail:%d]\n",
- prptctrl->bt_rfk_cnt[BTC_BCNT_RFK_REQ],
- prptctrl->bt_rfk_cnt[BTC_BCNT_RFK_GO],
- prptctrl->bt_rfk_cnt[BTC_BCNT_RFK_REJECT],
- prptctrl->bt_rfk_cnt[BTC_BCNT_RFK_TIMEOUT],
- prptctrl->bt_rfk_cnt[BTC_BCNT_RFK_FAIL]);
+ p += scnprintf(p, end - p, " (WL FW Hang!!)");
+ p += scnprintf(p, end - p, "\n");
+ p += scnprintf(p, end - p,
+ " %-15s : send_ok:%d, send_fail:%d, recv:%d",
+ "[mailbox]", prptctrl->mb_send_ok_cnt,
+ prptctrl->mb_send_fail_cnt,
+ prptctrl->mb_recv_cnt);
+
+ p += scnprintf(p, end - p,
+ "(A2DP_empty:%d, A2DP_flowstop:%d, A2DP_full:%d)\n",
+ prptctrl->mb_a2dp_empty_cnt,
+ prptctrl->mb_a2dp_flct_cnt,
+ prptctrl->mb_a2dp_full_cnt);
+
+ p += scnprintf(p, end - p,
+ " %-15s : wl_rfk[req:%d/go:%d/reject:%d/timeout:%d]",
+ "[RFK]", cx->cnt_wl[BTC_WCNT_RFK_REQ],
+ cx->cnt_wl[BTC_WCNT_RFK_GO],
+ cx->cnt_wl[BTC_WCNT_RFK_REJECT],
+ cx->cnt_wl[BTC_WCNT_RFK_TIMEOUT]);
+
+ p += scnprintf(p, end - p,
+ ", bt_rfk[req:%d/go:%d/reject:%d/timeout:%d/fail:%d]\n",
+ prptctrl->bt_rfk_cnt[BTC_BCNT_RFK_REQ],
+ prptctrl->bt_rfk_cnt[BTC_BCNT_RFK_GO],
+ prptctrl->bt_rfk_cnt[BTC_BCNT_RFK_REJECT],
+ prptctrl->bt_rfk_cnt[BTC_BCNT_RFK_TIMEOUT],
+ prptctrl->bt_rfk_cnt[BTC_BCNT_RFK_FAIL]);
if (prptctrl->bt_rfk_cnt[BTC_BCNT_RFK_TIMEOUT] > 0)
bt->rfk_info.map.timeout = 1;
dm->error.map.wl_rfk_timeout = bt->rfk_info.map.timeout;
} else {
- seq_printf(m,
- " %-15s : h2c_cnt=%d(fail:%d), c2h_cnt=%d, rpt_cnt=%d, rpt_map=0x%x",
- "[summary]", pfwinfo->cnt_h2c,
- pfwinfo->cnt_h2c_fail, pfwinfo->cnt_c2h,
- pfwinfo->event[BTF_EVNT_RPT],
- btc->fwinfo.rpt_en_map);
- seq_puts(m, " (WL FW report invalid!!)\n");
+ p += scnprintf(p, end - p,
+ " %-15s : h2c_cnt=%d(fail:%d), c2h_cnt=%d, rpt_cnt=%d, rpt_map=0x%x",
+ "[summary]", pfwinfo->cnt_h2c,
+ pfwinfo->cnt_h2c_fail, pfwinfo->cnt_c2h,
+ pfwinfo->event[BTF_EVNT_RPT],
+ btc->fwinfo.rpt_en_map);
+ p += scnprintf(p, end - p, " (WL FW report invalid!!)\n");
}
for (i = 0; i < BTC_NCNT_NUM; i++)
cnt_sum += dm->cnt_notify[i];
- seq_printf(m,
- " %-15s : total=%d, show_coex_info=%d, power_on=%d, init_coex=%d, ",
- "[notify_cnt]", cnt_sum, cnt[BTC_NCNT_SHOW_COEX_INFO],
- cnt[BTC_NCNT_POWER_ON], cnt[BTC_NCNT_INIT_COEX]);
+ p += scnprintf(p, end - p,
+ " %-15s : total=%d, show_coex_info=%d, power_on=%d, init_coex=%d, ",
+ "[notify_cnt]", cnt_sum, cnt[BTC_NCNT_SHOW_COEX_INFO],
+ cnt[BTC_NCNT_POWER_ON], cnt[BTC_NCNT_INIT_COEX]);
+
+ p += scnprintf(p, end - p,
+ "power_off=%d, radio_state=%d, role_info=%d, wl_rfk=%d, wl_sta=%d\n",
+ cnt[BTC_NCNT_POWER_OFF], cnt[BTC_NCNT_RADIO_STATE],
+ cnt[BTC_NCNT_ROLE_INFO], cnt[BTC_NCNT_WL_RFK],
+ cnt[BTC_NCNT_WL_STA]);
- seq_printf(m,
- "power_off=%d, radio_state=%d, role_info=%d, wl_rfk=%d, wl_sta=%d\n",
- cnt[BTC_NCNT_POWER_OFF], cnt[BTC_NCNT_RADIO_STATE],
- cnt[BTC_NCNT_ROLE_INFO], cnt[BTC_NCNT_WL_RFK],
- cnt[BTC_NCNT_WL_STA]);
+ p += scnprintf(p, end - p,
+ " %-15s : scan_start=%d, scan_finish=%d, switch_band=%d, special_pkt=%d, ",
+ "[notify_cnt]", cnt[BTC_NCNT_SCAN_START],
+ cnt[BTC_NCNT_SCAN_FINISH], cnt[BTC_NCNT_SWITCH_BAND],
+ cnt[BTC_NCNT_SPECIAL_PACKET]);
- seq_printf(m,
- " %-15s : scan_start=%d, scan_finish=%d, switch_band=%d, special_pkt=%d, ",
- "[notify_cnt]", cnt[BTC_NCNT_SCAN_START],
- cnt[BTC_NCNT_SCAN_FINISH], cnt[BTC_NCNT_SWITCH_BAND],
- cnt[BTC_NCNT_SPECIAL_PACKET]);
+ p += scnprintf(p, end - p,
+ "timer=%d, control=%d, customerize=%d\n",
+ cnt[BTC_NCNT_TIMER], cnt[BTC_NCNT_CONTROL],
+ cnt[BTC_NCNT_CUSTOMERIZE]);
- seq_printf(m,
- "timer=%d, control=%d, customerize=%d\n",
- cnt[BTC_NCNT_TIMER], cnt[BTC_NCNT_CONTROL],
- cnt[BTC_NCNT_CUSTOMERIZE]);
+ return p - buf;
}
-static void _show_summary_v4(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_summary_v4(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
{
struct rtw89_btc *btc = &rtwdev->btc;
struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo;
struct rtw89_btc_wl_info *wl = &cx->wl;
struct rtw89_btc_bt_info *bt = &cx->bt;
u32 cnt_sum = 0, *cnt = btc->dm.cnt_notify;
+ char *p = buf, *end = buf + bufsz;
u8 i;
if (!(dm->coex_info_map & BTC_COEX_INFO_SUMMARY))
- return;
+ return 0;
- seq_puts(m, "========== [Statistics] ==========\n");
+ p += scnprintf(p, end - p, "========== [Statistics] ==========\n");
pcinfo = &pfwinfo->rpt_ctrl.cinfo;
if (pcinfo->valid && !wl->status.map.lps && !wl->status.map.rf_off) {
prptctrl = &pfwinfo->rpt_ctrl.finfo.v4;
- seq_printf(m,
- " %-15s : h2c_cnt=%d(fail:%d, fw_recv:%d), c2h_cnt=%d(fw_send:%d), ",
- "[summary]", pfwinfo->cnt_h2c,
- pfwinfo->cnt_h2c_fail,
- le32_to_cpu(prptctrl->rpt_info.cnt_h2c),
- pfwinfo->cnt_c2h,
- le32_to_cpu(prptctrl->rpt_info.cnt_c2h));
-
- seq_printf(m,
- "rpt_cnt=%d(fw_send:%d), rpt_map=0x%x, dm_error_map:0x%x",
- pfwinfo->event[BTF_EVNT_RPT],
- le32_to_cpu(prptctrl->rpt_info.cnt),
- le32_to_cpu(prptctrl->rpt_info.en),
- dm->error.val);
+ p += scnprintf(p, end - p,
+ " %-15s : h2c_cnt=%d(fail:%d, fw_recv:%d), c2h_cnt=%d(fw_send:%d), ",
+ "[summary]", pfwinfo->cnt_h2c,
+ pfwinfo->cnt_h2c_fail,
+ le32_to_cpu(prptctrl->rpt_info.cnt_h2c),
+ pfwinfo->cnt_c2h,
+ le32_to_cpu(prptctrl->rpt_info.cnt_c2h));
+
+ p += scnprintf(p, end - p,
+ "rpt_cnt=%d(fw_send:%d), rpt_map=0x%x, dm_error_map:0x%x",
+ pfwinfo->event[BTF_EVNT_RPT],
+ le32_to_cpu(prptctrl->rpt_info.cnt),
+ le32_to_cpu(prptctrl->rpt_info.en),
+ dm->error.val);
if (dm->error.map.wl_fw_hang)
- seq_puts(m, " (WL FW Hang!!)");
- seq_puts(m, "\n");
- seq_printf(m,
- " %-15s : send_ok:%d, send_fail:%d, recv:%d, ",
- "[mailbox]",
- le32_to_cpu(prptctrl->bt_mbx_info.cnt_send_ok),
- le32_to_cpu(prptctrl->bt_mbx_info.cnt_send_fail),
- le32_to_cpu(prptctrl->bt_mbx_info.cnt_recv));
-
- seq_printf(m,
- "A2DP_empty:%d(stop:%d, tx:%d, ack:%d, nack:%d)\n",
- le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_empty),
- le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_flowctrl),
- le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_tx),
- le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_ack),
- le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_nack));
-
- seq_printf(m,
- " %-15s : wl_rfk[req:%d/go:%d/reject:%d/timeout:%d]",
- "[RFK]", cx->cnt_wl[BTC_WCNT_RFK_REQ],
- cx->cnt_wl[BTC_WCNT_RFK_GO],
- cx->cnt_wl[BTC_WCNT_RFK_REJECT],
- cx->cnt_wl[BTC_WCNT_RFK_TIMEOUT]);
-
- seq_printf(m,
- ", bt_rfk[req:%d/go:%d/reject:%d/timeout:%d/fail:%d]\n",
- le32_to_cpu(prptctrl->bt_cnt[BTC_BCNT_RFK_REQ]),
- le32_to_cpu(prptctrl->bt_cnt[BTC_BCNT_RFK_GO]),
- le32_to_cpu(prptctrl->bt_cnt[BTC_BCNT_RFK_REJECT]),
- le32_to_cpu(prptctrl->bt_cnt[BTC_BCNT_RFK_TIMEOUT]),
- le32_to_cpu(prptctrl->bt_cnt[BTC_BCNT_RFK_FAIL]));
+ p += scnprintf(p, end - p, " (WL FW Hang!!)");
+ p += scnprintf(p, end - p, "\n");
+ p += scnprintf(p, end - p,
+ " %-15s : send_ok:%d, send_fail:%d, recv:%d, ",
+ "[mailbox]",
+ le32_to_cpu(prptctrl->bt_mbx_info.cnt_send_ok),
+ le32_to_cpu(prptctrl->bt_mbx_info.cnt_send_fail),
+ le32_to_cpu(prptctrl->bt_mbx_info.cnt_recv));
+
+ p += scnprintf(p, end - p,
+ "A2DP_empty:%d(stop:%d, tx:%d, ack:%d, nack:%d)\n",
+ le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_empty),
+ le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_flowctrl),
+ le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_tx),
+ le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_ack),
+ le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_nack));
+
+ p += scnprintf(p, end - p,
+ " %-15s : wl_rfk[req:%d/go:%d/reject:%d/timeout:%d]",
+ "[RFK]", cx->cnt_wl[BTC_WCNT_RFK_REQ],
+ cx->cnt_wl[BTC_WCNT_RFK_GO],
+ cx->cnt_wl[BTC_WCNT_RFK_REJECT],
+ cx->cnt_wl[BTC_WCNT_RFK_TIMEOUT]);
+
+ p += scnprintf(p, end - p,
+ ", bt_rfk[req:%d/go:%d/reject:%d/timeout:%d/fail:%d]\n",
+ le32_to_cpu(prptctrl->bt_cnt[BTC_BCNT_RFK_REQ]),
+ le32_to_cpu(prptctrl->bt_cnt[BTC_BCNT_RFK_GO]),
+ le32_to_cpu(prptctrl->bt_cnt[BTC_BCNT_RFK_REJECT]),
+ le32_to_cpu(prptctrl->bt_cnt[BTC_BCNT_RFK_TIMEOUT]),
+ le32_to_cpu(prptctrl->bt_cnt[BTC_BCNT_RFK_FAIL]));
if (le32_to_cpu(prptctrl->bt_cnt[BTC_BCNT_RFK_TIMEOUT]) > 0)
bt->rfk_info.map.timeout = 1;
dm->error.map.wl_rfk_timeout = bt->rfk_info.map.timeout;
} else {
- seq_printf(m,
- " %-15s : h2c_cnt=%d(fail:%d), c2h_cnt=%d, rpt_cnt=%d, rpt_map=0x%x",
- "[summary]", pfwinfo->cnt_h2c,
- pfwinfo->cnt_h2c_fail, pfwinfo->cnt_c2h,
- pfwinfo->event[BTF_EVNT_RPT],
- btc->fwinfo.rpt_en_map);
- seq_puts(m, " (WL FW report invalid!!)\n");
+ p += scnprintf(p, end - p,
+ " %-15s : h2c_cnt=%d(fail:%d), c2h_cnt=%d, rpt_cnt=%d, rpt_map=0x%x",
+ "[summary]", pfwinfo->cnt_h2c,
+ pfwinfo->cnt_h2c_fail, pfwinfo->cnt_c2h,
+ pfwinfo->event[BTF_EVNT_RPT],
+ btc->fwinfo.rpt_en_map);
+ p += scnprintf(p, end - p, " (WL FW report invalid!!)\n");
}
for (i = 0; i < BTC_NCNT_NUM; i++)
cnt_sum += dm->cnt_notify[i];
- seq_printf(m,
- " %-15s : total=%d, show_coex_info=%d, power_on=%d, init_coex=%d, ",
- "[notify_cnt]", cnt_sum, cnt[BTC_NCNT_SHOW_COEX_INFO],
- cnt[BTC_NCNT_POWER_ON], cnt[BTC_NCNT_INIT_COEX]);
+ p += scnprintf(p, end - p,
+ " %-15s : total=%d, show_coex_info=%d, power_on=%d, init_coex=%d, ",
+ "[notify_cnt]", cnt_sum, cnt[BTC_NCNT_SHOW_COEX_INFO],
+ cnt[BTC_NCNT_POWER_ON], cnt[BTC_NCNT_INIT_COEX]);
- seq_printf(m,
- "power_off=%d, radio_state=%d, role_info=%d, wl_rfk=%d, wl_sta=%d\n",
- cnt[BTC_NCNT_POWER_OFF], cnt[BTC_NCNT_RADIO_STATE],
- cnt[BTC_NCNT_ROLE_INFO], cnt[BTC_NCNT_WL_RFK],
- cnt[BTC_NCNT_WL_STA]);
+ p += scnprintf(p, end - p,
+ "power_off=%d, radio_state=%d, role_info=%d, wl_rfk=%d, wl_sta=%d\n",
+ cnt[BTC_NCNT_POWER_OFF], cnt[BTC_NCNT_RADIO_STATE],
+ cnt[BTC_NCNT_ROLE_INFO], cnt[BTC_NCNT_WL_RFK],
+ cnt[BTC_NCNT_WL_STA]);
- seq_printf(m,
- " %-15s : scan_start=%d, scan_finish=%d, switch_band=%d, special_pkt=%d, ",
- "[notify_cnt]", cnt[BTC_NCNT_SCAN_START],
- cnt[BTC_NCNT_SCAN_FINISH], cnt[BTC_NCNT_SWITCH_BAND],
- cnt[BTC_NCNT_SPECIAL_PACKET]);
+ p += scnprintf(p, end - p,
+ " %-15s : scan_start=%d, scan_finish=%d, switch_band=%d, special_pkt=%d, ",
+ "[notify_cnt]", cnt[BTC_NCNT_SCAN_START],
+ cnt[BTC_NCNT_SCAN_FINISH], cnt[BTC_NCNT_SWITCH_BAND],
+ cnt[BTC_NCNT_SPECIAL_PACKET]);
- seq_printf(m,
- "timer=%d, control=%d, customerize=%d\n",
- cnt[BTC_NCNT_TIMER], cnt[BTC_NCNT_CONTROL],
- cnt[BTC_NCNT_CUSTOMERIZE]);
+ p += scnprintf(p, end - p,
+ "timer=%d, control=%d, customerize=%d\n",
+ cnt[BTC_NCNT_TIMER], cnt[BTC_NCNT_CONTROL],
+ cnt[BTC_NCNT_CUSTOMERIZE]);
+
+ return p - buf;
}
-static void _show_summary_v5(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_summary_v5(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
{
struct rtw89_btc *btc = &rtwdev->btc;
struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo;
struct rtw89_btc_dm *dm = &btc->dm;
struct rtw89_btc_wl_info *wl = &cx->wl;
u32 cnt_sum = 0, *cnt = btc->dm.cnt_notify;
+ char *p = buf, *end = buf + bufsz;
u8 i;
if (!(dm->coex_info_map & BTC_COEX_INFO_SUMMARY))
- return;
+ return 0;
- seq_puts(m, "========== [Statistics] ==========\n");
+ p += scnprintf(p, end - p, "========== [Statistics] ==========\n");
pcinfo = &pfwinfo->rpt_ctrl.cinfo;
if (pcinfo->valid && !wl->status.map.lps && !wl->status.map.rf_off) {
prptctrl = &pfwinfo->rpt_ctrl.finfo.v5;
- seq_printf(m,
- " %-15s : h2c_cnt=%d(fail:%d, fw_recv:%d), c2h_cnt=%d(fw_send:%d, len:%d), ",
- "[summary]", pfwinfo->cnt_h2c, pfwinfo->cnt_h2c_fail,
- le16_to_cpu(prptctrl->rpt_info.cnt_h2c),
- pfwinfo->cnt_c2h,
- le16_to_cpu(prptctrl->rpt_info.cnt_c2h),
- le16_to_cpu(prptctrl->rpt_info.len_c2h));
-
- seq_printf(m,
- "rpt_cnt=%d(fw_send:%d), rpt_map=0x%x",
- pfwinfo->event[BTF_EVNT_RPT],
- le16_to_cpu(prptctrl->rpt_info.cnt),
- le32_to_cpu(prptctrl->rpt_info.en));
+ p += scnprintf(p, end - p,
+ " %-15s : h2c_cnt=%d(fail:%d, fw_recv:%d), c2h_cnt=%d(fw_send:%d, len:%d), ",
+ "[summary]", pfwinfo->cnt_h2c,
+ pfwinfo->cnt_h2c_fail,
+ le16_to_cpu(prptctrl->rpt_info.cnt_h2c),
+ pfwinfo->cnt_c2h,
+ le16_to_cpu(prptctrl->rpt_info.cnt_c2h),
+ le16_to_cpu(prptctrl->rpt_info.len_c2h));
+
+ p += scnprintf(p, end - p,
+ "rpt_cnt=%d(fw_send:%d), rpt_map=0x%x",
+ pfwinfo->event[BTF_EVNT_RPT],
+ le16_to_cpu(prptctrl->rpt_info.cnt),
+ le32_to_cpu(prptctrl->rpt_info.en));
if (dm->error.map.wl_fw_hang)
- seq_puts(m, " (WL FW Hang!!)");
- seq_puts(m, "\n");
- seq_printf(m,
- " %-15s : send_ok:%d, send_fail:%d, recv:%d, ",
- "[mailbox]",
- le32_to_cpu(prptctrl->bt_mbx_info.cnt_send_ok),
- le32_to_cpu(prptctrl->bt_mbx_info.cnt_send_fail),
- le32_to_cpu(prptctrl->bt_mbx_info.cnt_recv));
-
- seq_printf(m,
- "A2DP_empty:%d(stop:%d, tx:%d, ack:%d, nack:%d)\n",
- le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_empty),
- le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_flowctrl),
- le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_tx),
- le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_ack),
- le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_nack));
-
- seq_printf(m,
- " %-15s : wl_rfk[req:%d/go:%d/reject:%d/tout:%d]",
- "[RFK/LPS]", cx->cnt_wl[BTC_WCNT_RFK_REQ],
- cx->cnt_wl[BTC_WCNT_RFK_GO],
- cx->cnt_wl[BTC_WCNT_RFK_REJECT],
- cx->cnt_wl[BTC_WCNT_RFK_TIMEOUT]);
-
- seq_printf(m,
- ", bt_rfk[req:%d]",
- le16_to_cpu(prptctrl->bt_cnt[BTC_BCNT_RFK_REQ]));
-
- seq_printf(m,
- ", AOAC[RF_on:%d/RF_off:%d]",
- le16_to_cpu(prptctrl->rpt_info.cnt_aoac_rf_on),
- le16_to_cpu(prptctrl->rpt_info.cnt_aoac_rf_off));
+ p += scnprintf(p, end - p, " (WL FW Hang!!)");
+ p += scnprintf(p, end - p, "\n");
+ p += scnprintf(p, end - p,
+ " %-15s : send_ok:%d, send_fail:%d, recv:%d, ",
+ "[mailbox]",
+ le32_to_cpu(prptctrl->bt_mbx_info.cnt_send_ok),
+ le32_to_cpu(prptctrl->bt_mbx_info.cnt_send_fail),
+ le32_to_cpu(prptctrl->bt_mbx_info.cnt_recv));
+
+ p += scnprintf(p, end - p,
+ "A2DP_empty:%d(stop:%d, tx:%d, ack:%d, nack:%d)\n",
+ le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_empty),
+ le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_flowctrl),
+ le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_tx),
+ le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_ack),
+ le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_nack));
+
+ p += scnprintf(p, end - p,
+ " %-15s : wl_rfk[req:%d/go:%d/reject:%d/tout:%d]",
+ "[RFK/LPS]", cx->cnt_wl[BTC_WCNT_RFK_REQ],
+ cx->cnt_wl[BTC_WCNT_RFK_GO],
+ cx->cnt_wl[BTC_WCNT_RFK_REJECT],
+ cx->cnt_wl[BTC_WCNT_RFK_TIMEOUT]);
+
+ p += scnprintf(p, end - p,
+ ", bt_rfk[req:%d]",
+ le16_to_cpu(prptctrl->bt_cnt[BTC_BCNT_RFK_REQ]));
+
+ p += scnprintf(p, end - p,
+ ", AOAC[RF_on:%d/RF_off:%d]",
+ le16_to_cpu(prptctrl->rpt_info.cnt_aoac_rf_on),
+ le16_to_cpu(prptctrl->rpt_info.cnt_aoac_rf_off));
} else {
- seq_printf(m,
- " %-15s : h2c_cnt=%d(fail:%d), c2h_cnt=%d",
- "[summary]", pfwinfo->cnt_h2c,
- pfwinfo->cnt_h2c_fail, pfwinfo->cnt_c2h);
+ p += scnprintf(p, end - p,
+ " %-15s : h2c_cnt=%d(fail:%d), c2h_cnt=%d",
+ "[summary]", pfwinfo->cnt_h2c,
+ pfwinfo->cnt_h2c_fail, pfwinfo->cnt_c2h);
}
if (!pcinfo->valid || pfwinfo->len_mismch || pfwinfo->fver_mismch ||
pfwinfo->err[BTFRE_EXCEPTION]) {
- seq_puts(m, "\n");
- seq_printf(m,
- " %-15s : WL FW rpt error!![rpt_ctrl_valid:%d/len:"
- "0x%x/ver:0x%x/ex:%d/lps=%d/rf_off=%d]",
- "[ERROR]", pcinfo->valid, pfwinfo->len_mismch,
- pfwinfo->fver_mismch, pfwinfo->err[BTFRE_EXCEPTION],
- wl->status.map.lps, wl->status.map.rf_off);
+ p += scnprintf(p, end - p, "\n");
+ p += scnprintf(p, end - p,
+ " %-15s : WL FW rpt error!![rpt_ctrl_valid:%d/len:"
+ "0x%x/ver:0x%x/ex:%d/lps=%d/rf_off=%d]",
+ "[ERROR]", pcinfo->valid, pfwinfo->len_mismch,
+ pfwinfo->fver_mismch,
+ pfwinfo->err[BTFRE_EXCEPTION],
+ wl->status.map.lps, wl->status.map.rf_off);
}
for (i = 0; i < BTC_NCNT_NUM; i++)
cnt_sum += dm->cnt_notify[i];
- seq_puts(m, "\n");
- seq_printf(m,
- " %-15s : total=%d, show_coex_info=%d, power_on=%d, init_coex=%d, ",
- "[notify_cnt]",
- cnt_sum, cnt[BTC_NCNT_SHOW_COEX_INFO],
- cnt[BTC_NCNT_POWER_ON], cnt[BTC_NCNT_INIT_COEX]);
+ p += scnprintf(p, end - p, "\n");
+ p += scnprintf(p, end - p,
+ " %-15s : total=%d, show_coex_info=%d, power_on=%d, init_coex=%d, ",
+ "[notify_cnt]",
+ cnt_sum, cnt[BTC_NCNT_SHOW_COEX_INFO],
+ cnt[BTC_NCNT_POWER_ON], cnt[BTC_NCNT_INIT_COEX]);
- seq_printf(m,
- "power_off=%d, radio_state=%d, role_info=%d, wl_rfk=%d, wl_sta=%d",
- cnt[BTC_NCNT_POWER_OFF], cnt[BTC_NCNT_RADIO_STATE],
- cnt[BTC_NCNT_ROLE_INFO], cnt[BTC_NCNT_WL_RFK],
- cnt[BTC_NCNT_WL_STA]);
+ p += scnprintf(p, end - p,
+ "power_off=%d, radio_state=%d, role_info=%d, wl_rfk=%d, wl_sta=%d",
+ cnt[BTC_NCNT_POWER_OFF], cnt[BTC_NCNT_RADIO_STATE],
+ cnt[BTC_NCNT_ROLE_INFO], cnt[BTC_NCNT_WL_RFK],
+ cnt[BTC_NCNT_WL_STA]);
- seq_puts(m, "\n");
- seq_printf(m,
- " %-15s : scan_start=%d, scan_finish=%d, switch_band=%d, special_pkt=%d, ",
- "[notify_cnt]",
- cnt[BTC_NCNT_SCAN_START], cnt[BTC_NCNT_SCAN_FINISH],
- cnt[BTC_NCNT_SWITCH_BAND], cnt[BTC_NCNT_SPECIAL_PACKET]);
+ p += scnprintf(p, end - p, "\n");
+ p += scnprintf(p, end - p,
+ " %-15s : scan_start=%d, scan_finish=%d, switch_band=%d, special_pkt=%d, ",
+ "[notify_cnt]",
+ cnt[BTC_NCNT_SCAN_START], cnt[BTC_NCNT_SCAN_FINISH],
+ cnt[BTC_NCNT_SWITCH_BAND],
+ cnt[BTC_NCNT_SPECIAL_PACKET]);
- seq_printf(m,
- "timer=%d, control=%d, customerize=%d",
- cnt[BTC_NCNT_TIMER], cnt[BTC_NCNT_CONTROL],
- cnt[BTC_NCNT_CUSTOMERIZE]);
+ p += scnprintf(p, end - p,
+ "timer=%d, control=%d, customerize=%d",
+ cnt[BTC_NCNT_TIMER], cnt[BTC_NCNT_CONTROL],
+ cnt[BTC_NCNT_CUSTOMERIZE]);
+
+ return p - buf;
}
-static void _show_summary_v105(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_summary_v105(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
{
struct rtw89_btc *btc = &rtwdev->btc;
struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo;
struct rtw89_btc_dm *dm = &btc->dm;
struct rtw89_btc_wl_info *wl = &cx->wl;
u32 cnt_sum = 0, *cnt = btc->dm.cnt_notify;
+ char *p = buf, *end = buf + bufsz;
u8 i;
if (!(dm->coex_info_map & BTC_COEX_INFO_SUMMARY))
- return;
+ return 0;
- seq_puts(m, "========== [Statistics] ==========\n");
+ p += scnprintf(p, end - p, "========== [Statistics] ==========\n");
pcinfo = &pfwinfo->rpt_ctrl.cinfo;
if (pcinfo->valid && !wl->status.map.lps && !wl->status.map.rf_off) {
prptctrl = &pfwinfo->rpt_ctrl.finfo.v105;
- seq_printf(m,
- " %-15s : h2c_cnt=%d(fail:%d, fw_recv:%d), c2h_cnt=%d(fw_send:%d, len:%d), ",
- "[summary]", pfwinfo->cnt_h2c, pfwinfo->cnt_h2c_fail,
- le16_to_cpu(prptctrl->rpt_info.cnt_h2c),
- pfwinfo->cnt_c2h,
- le16_to_cpu(prptctrl->rpt_info.cnt_c2h),
- le16_to_cpu(prptctrl->rpt_info.len_c2h));
-
- seq_printf(m,
- "rpt_cnt=%d(fw_send:%d), rpt_map=0x%x",
- pfwinfo->event[BTF_EVNT_RPT],
- le16_to_cpu(prptctrl->rpt_info.cnt),
- le32_to_cpu(prptctrl->rpt_info.en));
+ p += scnprintf(p, end - p,
+ " %-15s : h2c_cnt=%d(fail:%d, fw_recv:%d), c2h_cnt=%d(fw_send:%d, len:%d), ",
+ "[summary]", pfwinfo->cnt_h2c,
+ pfwinfo->cnt_h2c_fail,
+ le16_to_cpu(prptctrl->rpt_info.cnt_h2c),
+ pfwinfo->cnt_c2h,
+ le16_to_cpu(prptctrl->rpt_info.cnt_c2h),
+ le16_to_cpu(prptctrl->rpt_info.len_c2h));
+
+ p += scnprintf(p, end - p,
+ "rpt_cnt=%d(fw_send:%d), rpt_map=0x%x",
+ pfwinfo->event[BTF_EVNT_RPT],
+ le16_to_cpu(prptctrl->rpt_info.cnt),
+ le32_to_cpu(prptctrl->rpt_info.en));
if (dm->error.map.wl_fw_hang)
- seq_puts(m, " (WL FW Hang!!)");
- seq_puts(m, "\n");
- seq_printf(m,
- " %-15s : send_ok:%d, send_fail:%d, recv:%d, ",
- "[mailbox]",
- le32_to_cpu(prptctrl->bt_mbx_info.cnt_send_ok),
- le32_to_cpu(prptctrl->bt_mbx_info.cnt_send_fail),
- le32_to_cpu(prptctrl->bt_mbx_info.cnt_recv));
-
- seq_printf(m,
- "A2DP_empty:%d(stop:%d, tx:%d, ack:%d, nack:%d)\n",
- le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_empty),
- le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_flowctrl),
- le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_tx),
- le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_ack),
- le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_nack));
-
- seq_printf(m,
- " %-15s : wl_rfk[req:%d/go:%d/reject:%d/tout:%d]",
- "[RFK/LPS]", cx->cnt_wl[BTC_WCNT_RFK_REQ],
- cx->cnt_wl[BTC_WCNT_RFK_GO],
- cx->cnt_wl[BTC_WCNT_RFK_REJECT],
- cx->cnt_wl[BTC_WCNT_RFK_TIMEOUT]);
-
- seq_printf(m,
- ", bt_rfk[req:%d]",
- le16_to_cpu(prptctrl->bt_cnt[BTC_BCNT_RFK_REQ]));
-
- seq_printf(m,
- ", AOAC[RF_on:%d/RF_off:%d]",
- le16_to_cpu(prptctrl->rpt_info.cnt_aoac_rf_on),
- le16_to_cpu(prptctrl->rpt_info.cnt_aoac_rf_off));
+ p += scnprintf(p, end - p, " (WL FW Hang!!)");
+ p += scnprintf(p, end - p, "\n");
+ p += scnprintf(p, end - p,
+ " %-15s : send_ok:%d, send_fail:%d, recv:%d, ",
+ "[mailbox]",
+ le32_to_cpu(prptctrl->bt_mbx_info.cnt_send_ok),
+ le32_to_cpu(prptctrl->bt_mbx_info.cnt_send_fail),
+ le32_to_cpu(prptctrl->bt_mbx_info.cnt_recv));
+
+ p += scnprintf(p, end - p,
+ "A2DP_empty:%d(stop:%d, tx:%d, ack:%d, nack:%d)\n",
+ le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_empty),
+ le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_flowctrl),
+ le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_tx),
+ le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_ack),
+ le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_nack));
+
+ p += scnprintf(p, end - p,
+ " %-15s : wl_rfk[req:%d/go:%d/reject:%d/tout:%d]",
+ "[RFK/LPS]", cx->cnt_wl[BTC_WCNT_RFK_REQ],
+ cx->cnt_wl[BTC_WCNT_RFK_GO],
+ cx->cnt_wl[BTC_WCNT_RFK_REJECT],
+ cx->cnt_wl[BTC_WCNT_RFK_TIMEOUT]);
+
+ p += scnprintf(p, end - p,
+ ", bt_rfk[req:%d]",
+ le16_to_cpu(prptctrl->bt_cnt[BTC_BCNT_RFK_REQ]));
+
+ p += scnprintf(p, end - p,
+ ", AOAC[RF_on:%d/RF_off:%d]",
+ le16_to_cpu(prptctrl->rpt_info.cnt_aoac_rf_on),
+ le16_to_cpu(prptctrl->rpt_info.cnt_aoac_rf_off));
} else {
- seq_printf(m,
- " %-15s : h2c_cnt=%d(fail:%d), c2h_cnt=%d",
- "[summary]", pfwinfo->cnt_h2c,
- pfwinfo->cnt_h2c_fail, pfwinfo->cnt_c2h);
+ p += scnprintf(p, end - p,
+ " %-15s : h2c_cnt=%d(fail:%d), c2h_cnt=%d",
+ "[summary]", pfwinfo->cnt_h2c,
+ pfwinfo->cnt_h2c_fail, pfwinfo->cnt_c2h);
}
if (!pcinfo->valid || pfwinfo->len_mismch || pfwinfo->fver_mismch ||
pfwinfo->err[BTFRE_EXCEPTION]) {
- seq_puts(m, "\n");
- seq_printf(m,
- " %-15s : WL FW rpt error!![rpt_ctrl_valid:%d/len:"
- "0x%x/ver:0x%x/ex:%d/lps=%d/rf_off=%d]",
- "[ERROR]", pcinfo->valid, pfwinfo->len_mismch,
- pfwinfo->fver_mismch, pfwinfo->err[BTFRE_EXCEPTION],
- wl->status.map.lps, wl->status.map.rf_off);
+ p += scnprintf(p, end - p, "\n");
+ p += scnprintf(p, end - p,
+ " %-15s : WL FW rpt error!![rpt_ctrl_valid:%d/len:"
+ "0x%x/ver:0x%x/ex:%d/lps=%d/rf_off=%d]",
+ "[ERROR]", pcinfo->valid, pfwinfo->len_mismch,
+ pfwinfo->fver_mismch,
+ pfwinfo->err[BTFRE_EXCEPTION],
+ wl->status.map.lps, wl->status.map.rf_off);
}
for (i = 0; i < BTC_NCNT_NUM; i++)
cnt_sum += dm->cnt_notify[i];
- seq_puts(m, "\n");
- seq_printf(m,
- " %-15s : total=%d, show_coex_info=%d, power_on=%d, init_coex=%d, ",
- "[notify_cnt]",
- cnt_sum, cnt[BTC_NCNT_SHOW_COEX_INFO],
- cnt[BTC_NCNT_POWER_ON], cnt[BTC_NCNT_INIT_COEX]);
+ p += scnprintf(p, end - p, "\n");
+ p += scnprintf(p, end - p,
+ " %-15s : total=%d, show_coex_info=%d, power_on=%d, init_coex=%d, ",
+ "[notify_cnt]",
+ cnt_sum, cnt[BTC_NCNT_SHOW_COEX_INFO],
+ cnt[BTC_NCNT_POWER_ON], cnt[BTC_NCNT_INIT_COEX]);
- seq_printf(m,
- "power_off=%d, radio_state=%d, role_info=%d, wl_rfk=%d, wl_sta=%d",
- cnt[BTC_NCNT_POWER_OFF], cnt[BTC_NCNT_RADIO_STATE],
- cnt[BTC_NCNT_ROLE_INFO], cnt[BTC_NCNT_WL_RFK],
- cnt[BTC_NCNT_WL_STA]);
+ p += scnprintf(p, end - p,
+ "power_off=%d, radio_state=%d, role_info=%d, wl_rfk=%d, wl_sta=%d",
+ cnt[BTC_NCNT_POWER_OFF], cnt[BTC_NCNT_RADIO_STATE],
+ cnt[BTC_NCNT_ROLE_INFO], cnt[BTC_NCNT_WL_RFK],
+ cnt[BTC_NCNT_WL_STA]);
- seq_puts(m, "\n");
- seq_printf(m,
- " %-15s : scan_start=%d, scan_finish=%d, switch_band=%d, special_pkt=%d, ",
- "[notify_cnt]",
- cnt[BTC_NCNT_SCAN_START], cnt[BTC_NCNT_SCAN_FINISH],
- cnt[BTC_NCNT_SWITCH_BAND], cnt[BTC_NCNT_SPECIAL_PACKET]);
+ p += scnprintf(p, end - p, "\n");
+ p += scnprintf(p, end - p,
+ " %-15s : scan_start=%d, scan_finish=%d, switch_band=%d, special_pkt=%d, ",
+ "[notify_cnt]",
+ cnt[BTC_NCNT_SCAN_START], cnt[BTC_NCNT_SCAN_FINISH],
+ cnt[BTC_NCNT_SWITCH_BAND],
+ cnt[BTC_NCNT_SPECIAL_PACKET]);
- seq_printf(m,
- "timer=%d, control=%d, customerize=%d",
- cnt[BTC_NCNT_TIMER], cnt[BTC_NCNT_CONTROL],
- cnt[BTC_NCNT_CUSTOMERIZE]);
+ p += scnprintf(p, end - p,
+ "timer=%d, control=%d, customerize=%d",
+ cnt[BTC_NCNT_TIMER], cnt[BTC_NCNT_CONTROL],
+ cnt[BTC_NCNT_CUSTOMERIZE]);
+
+ return p - buf;
}
-static void _show_summary_v7(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_summary_v7(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
{
struct rtw89_btc_btf_fwinfo *pfwinfo = &rtwdev->btc.fwinfo;
struct rtw89_btc_fbtc_rpt_ctrl_v7 *prptctrl = NULL;
struct rtw89_btc_dm *dm = &rtwdev->btc.dm;
struct rtw89_btc_wl_info *wl = &cx->wl;
u32 *cnt = rtwdev->btc.dm.cnt_notify;
+ char *p = buf, *end = buf + bufsz;
u32 cnt_sum = 0;
u8 i;
if (!(dm->coex_info_map & BTC_COEX_INFO_SUMMARY))
- return;
+ return 0;
- seq_printf(m, "%s", "\n\r========== [Statistics] ==========");
+ p += scnprintf(p, end - p, "%s",
+ "\n\r========== [Statistics] ==========");
pcinfo = &pfwinfo->rpt_ctrl.cinfo;
if (pcinfo->valid && wl->status.map.lps != BTC_LPS_RF_OFF &&
!wl->status.map.rf_off) {
prptctrl = &pfwinfo->rpt_ctrl.finfo.v7;
- seq_printf(m,
- "\n\r %-15s : h2c_cnt=%d(fail:%d, fw_recv:%d),"
- "c2h_cnt=%d(fw_send:%d, len:%d, max:%d), ",
- "[summary]", pfwinfo->cnt_h2c, pfwinfo->cnt_h2c_fail,
- le16_to_cpu(prptctrl->rpt_info.cnt_h2c), pfwinfo->cnt_c2h,
- le16_to_cpu(prptctrl->rpt_info.cnt_c2h),
- le16_to_cpu(prptctrl->rpt_info.len_c2h),
- rtwdev->btc.ver->info_buf);
-
- seq_printf(m, "rpt_cnt=%d(fw_send:%d), rpt_map=0x%x",
- pfwinfo->event[BTF_EVNT_RPT],
- le16_to_cpu(prptctrl->rpt_info.cnt),
- le32_to_cpu(prptctrl->rpt_info.en));
+ p += scnprintf(p, end - p,
+ "\n\r %-15s : h2c_cnt=%d(fail:%d, fw_recv:%d),"
+ "c2h_cnt=%d(fw_send:%d, len:%d, max:%d), ",
+ "[summary]", pfwinfo->cnt_h2c,
+ pfwinfo->cnt_h2c_fail,
+ le16_to_cpu(prptctrl->rpt_info.cnt_h2c),
+ pfwinfo->cnt_c2h,
+ le16_to_cpu(prptctrl->rpt_info.cnt_c2h),
+ le16_to_cpu(prptctrl->rpt_info.len_c2h),
+ rtwdev->btc.ver->info_buf);
+
+ p += scnprintf(p, end - p,
+ "rpt_cnt=%d(fw_send:%d), rpt_map=0x%x",
+ pfwinfo->event[BTF_EVNT_RPT],
+ le16_to_cpu(prptctrl->rpt_info.cnt),
+ le32_to_cpu(prptctrl->rpt_info.en));
if (dm->error.map.wl_fw_hang)
- seq_puts(m, " (WL FW Hang!!)");
-
- seq_printf(m, "\n\r %-15s : send_ok:%d, send_fail:%d, recv:%d, ",
- "[mailbox]", le32_to_cpu(prptctrl->bt_mbx_info.cnt_send_ok),
- le32_to_cpu(prptctrl->bt_mbx_info.cnt_send_fail),
- le32_to_cpu(prptctrl->bt_mbx_info.cnt_recv));
-
- seq_printf(m, "A2DP_empty:%d(stop:%d/tx:%d/ack:%d/nack:%d)",
- le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_empty),
- le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_flowctrl),
- le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_tx),
- le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_ack),
- le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_nack));
-
- seq_printf(m,
- "\n\r %-15s : wl_rfk[req:%d/go:%d/reject:%d/tout:%d/time:%dms]",
- "[RFK/LPS]", cx->cnt_wl[BTC_WCNT_RFK_REQ],
- cx->cnt_wl[BTC_WCNT_RFK_GO],
- cx->cnt_wl[BTC_WCNT_RFK_REJECT],
- cx->cnt_wl[BTC_WCNT_RFK_TIMEOUT],
- wl->rfk_info.proc_time);
-
- seq_printf(m, ", bt_rfk[req:%d]",
- le16_to_cpu(prptctrl->bt_cnt[BTC_BCNT_RFK_REQ]));
-
- seq_printf(m, ", AOAC[RF_on:%d/RF_off:%d]",
- le16_to_cpu(prptctrl->rpt_info.cnt_aoac_rf_on),
- le16_to_cpu(prptctrl->rpt_info.cnt_aoac_rf_off));
+ p += scnprintf(p, end - p, " (WL FW Hang!!)");
+
+ p += scnprintf(p, end - p,
+ "\n\r %-15s : send_ok:%d, send_fail:%d, recv:%d, ",
+ "[mailbox]",
+ le32_to_cpu(prptctrl->bt_mbx_info.cnt_send_ok),
+ le32_to_cpu(prptctrl->bt_mbx_info.cnt_send_fail),
+ le32_to_cpu(prptctrl->bt_mbx_info.cnt_recv));
+
+ p += scnprintf(p, end - p,
+ "A2DP_empty:%d(stop:%d/tx:%d/ack:%d/nack:%d)",
+ le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_empty),
+ le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_flowctrl),
+ le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_tx),
+ le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_ack),
+ le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_nack));
+
+ p += scnprintf(p, end - p,
+ "\n\r %-15s : wl_rfk[req:%d/go:%d/reject:%d/tout:%d/time:%dms]",
+ "[RFK/LPS]", cx->cnt_wl[BTC_WCNT_RFK_REQ],
+ cx->cnt_wl[BTC_WCNT_RFK_GO],
+ cx->cnt_wl[BTC_WCNT_RFK_REJECT],
+ cx->cnt_wl[BTC_WCNT_RFK_TIMEOUT],
+ wl->rfk_info.proc_time);
+
+ p += scnprintf(p, end - p, ", bt_rfk[req:%d]",
+ le16_to_cpu(prptctrl->bt_cnt[BTC_BCNT_RFK_REQ]));
+
+ p += scnprintf(p, end - p, ", AOAC[RF_on:%d/RF_off:%d]",
+ le16_to_cpu(prptctrl->rpt_info.cnt_aoac_rf_on),
+ le16_to_cpu(prptctrl->rpt_info.cnt_aoac_rf_off));
} else {
- seq_printf(m,
- "\n\r %-15s : h2c_cnt=%d(fail:%d), c2h_cnt=%d (lps=%d/rf_off=%d)",
- "[summary]",
- pfwinfo->cnt_h2c, pfwinfo->cnt_h2c_fail,
- pfwinfo->cnt_c2h,
- wl->status.map.lps, wl->status.map.rf_off);
+ p += scnprintf(p, end - p,
+ "\n\r %-15s : h2c_cnt=%d(fail:%d), c2h_cnt=%d (lps=%d/rf_off=%d)",
+ "[summary]",
+ pfwinfo->cnt_h2c, pfwinfo->cnt_h2c_fail,
+ pfwinfo->cnt_c2h,
+ wl->status.map.lps, wl->status.map.rf_off);
}
for (i = 0; i < BTC_NCNT_NUM; i++)
cnt_sum += dm->cnt_notify[i];
- seq_printf(m,
- "\n\r %-15s : total=%d, show_coex_info=%d, power_on=%d, init_coex=%d, ",
- "[notify_cnt]",
- cnt_sum, cnt[BTC_NCNT_SHOW_COEX_INFO],
- cnt[BTC_NCNT_POWER_ON], cnt[BTC_NCNT_INIT_COEX]);
+ p += scnprintf(p, end - p,
+ "\n\r %-15s : total=%d, show_coex_info=%d, power_on=%d, init_coex=%d, ",
+ "[notify_cnt]",
+ cnt_sum, cnt[BTC_NCNT_SHOW_COEX_INFO],
+ cnt[BTC_NCNT_POWER_ON], cnt[BTC_NCNT_INIT_COEX]);
- seq_printf(m,
- "power_off=%d, radio_state=%d, role_info=%d, wl_rfk=%d, wl_sta=%d",
- cnt[BTC_NCNT_POWER_OFF], cnt[BTC_NCNT_RADIO_STATE],
- cnt[BTC_NCNT_ROLE_INFO], cnt[BTC_NCNT_WL_RFK],
- cnt[BTC_NCNT_WL_STA]);
+ p += scnprintf(p, end - p,
+ "power_off=%d, radio_state=%d, role_info=%d, wl_rfk=%d, wl_sta=%d",
+ cnt[BTC_NCNT_POWER_OFF], cnt[BTC_NCNT_RADIO_STATE],
+ cnt[BTC_NCNT_ROLE_INFO], cnt[BTC_NCNT_WL_RFK],
+ cnt[BTC_NCNT_WL_STA]);
- seq_printf(m,
- "\n\r %-15s : scan_start=%d, scan_finish=%d, switch_band=%d, switch_chbw=%d, special_pkt=%d, ",
- "[notify_cnt]",
- cnt[BTC_NCNT_SCAN_START], cnt[BTC_NCNT_SCAN_FINISH],
- cnt[BTC_NCNT_SWITCH_BAND], cnt[BTC_NCNT_SWITCH_CHBW],
- cnt[BTC_NCNT_SPECIAL_PACKET]);
+ p += scnprintf(p, end - p,
+ "\n\r %-15s : scan_start=%d, scan_finish=%d, switch_band=%d, switch_chbw=%d, special_pkt=%d, ",
+ "[notify_cnt]",
+ cnt[BTC_NCNT_SCAN_START], cnt[BTC_NCNT_SCAN_FINISH],
+ cnt[BTC_NCNT_SWITCH_BAND], cnt[BTC_NCNT_SWITCH_CHBW],
+ cnt[BTC_NCNT_SPECIAL_PACKET]);
- seq_printf(m, "timer=%d, customerize=%d, hub_msg=%d, chg_fw=%d, send_cc=%d",
- cnt[BTC_NCNT_TIMER], cnt[BTC_NCNT_CUSTOMERIZE],
- rtwdev->btc.hubmsg_cnt, cnt[BTC_NCNT_RESUME_DL_FW],
- cnt[BTC_NCNT_COUNTRYCODE]);
+ p += scnprintf(p, end - p,
+ "timer=%d, customerize=%d, hub_msg=%d, chg_fw=%d, send_cc=%d",
+ cnt[BTC_NCNT_TIMER], cnt[BTC_NCNT_CUSTOMERIZE],
+ rtwdev->btc.hubmsg_cnt, cnt[BTC_NCNT_RESUME_DL_FW],
+ cnt[BTC_NCNT_COUNTRYCODE]);
+
+ return p - buf;
}
-static void _show_summary_v8(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_summary_v8(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
{
struct rtw89_btc_btf_fwinfo *pfwinfo = &rtwdev->btc.fwinfo;
struct rtw89_btc_rpt_cmn_info *pcinfo = NULL;
struct rtw89_btc_dm *dm = &rtwdev->btc.dm;
struct rtw89_btc_wl_info *wl = &cx->wl;
u32 *cnt = rtwdev->btc.dm.cnt_notify;
+ char *p = buf, *end = buf + bufsz;
u32 cnt_sum = 0;
u8 i;
if (!(dm->coex_info_map & BTC_COEX_INFO_SUMMARY))
- return;
+ return 0;
- seq_printf(m, "%s", "\n\r========== [Statistics] ==========");
+ p += scnprintf(p, end - p, "%s",
+ "\n\r========== [Statistics] ==========");
pcinfo = &pfwinfo->rpt_ctrl.cinfo;
if (pcinfo->valid && wl->status.map.lps != BTC_LPS_RF_OFF &&
!wl->status.map.rf_off) {
prptctrl = &pfwinfo->rpt_ctrl.finfo.v8;
- seq_printf(m,
- "\n\r %-15s : h2c_cnt=%d(fail:%d, fw_recv:%d), c2h_cnt=%d(fw_send:%d, len:%d, max:fw-%d/drv-%d), ",
- "[summary]", pfwinfo->cnt_h2c, pfwinfo->cnt_h2c_fail,
- le16_to_cpu(prptctrl->rpt_info.cnt_h2c), pfwinfo->cnt_c2h,
- le16_to_cpu(prptctrl->rpt_info.cnt_c2h),
- le16_to_cpu(prptctrl->rpt_info.len_c2h),
- (prptctrl->rpt_len_max_h << 8) + prptctrl->rpt_len_max_l,
- rtwdev->btc.ver->info_buf);
-
- seq_printf(m, "rpt_cnt=%d(fw_send:%d), rpt_map=0x%x",
- pfwinfo->event[BTF_EVNT_RPT],
- le16_to_cpu(prptctrl->rpt_info.cnt),
- le32_to_cpu(prptctrl->rpt_info.en));
+ p += scnprintf(p, end - p,
+ "\n\r %-15s : h2c_cnt=%d(fail:%d, fw_recv:%d), c2h_cnt=%d(fw_send:%d, len:%d, max:fw-%d/drv-%d), ",
+ "[summary]", pfwinfo->cnt_h2c,
+ pfwinfo->cnt_h2c_fail,
+ le16_to_cpu(prptctrl->rpt_info.cnt_h2c),
+ pfwinfo->cnt_c2h,
+ le16_to_cpu(prptctrl->rpt_info.cnt_c2h),
+ le16_to_cpu(prptctrl->rpt_info.len_c2h),
+ (prptctrl->rpt_len_max_h << 8) + prptctrl->rpt_len_max_l,
+ rtwdev->btc.ver->info_buf);
+
+ p += scnprintf(p, end - p,
+ "rpt_cnt=%d(fw_send:%d), rpt_map=0x%x",
+ pfwinfo->event[BTF_EVNT_RPT],
+ le16_to_cpu(prptctrl->rpt_info.cnt),
+ le32_to_cpu(prptctrl->rpt_info.en));
if (dm->error.map.wl_fw_hang)
- seq_puts(m, " (WL FW Hang!!)");
-
- seq_printf(m, "\n\r %-15s : send_ok:%d, send_fail:%d, recv:%d, ",
- "[mailbox]", le32_to_cpu(prptctrl->bt_mbx_info.cnt_send_ok),
- le32_to_cpu(prptctrl->bt_mbx_info.cnt_send_fail),
- le32_to_cpu(prptctrl->bt_mbx_info.cnt_recv));
-
- seq_printf(m, "A2DP_empty:%d(stop:%d/tx:%d/ack:%d/nack:%d)",
- le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_empty),
- le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_flowctrl),
- le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_tx),
- le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_ack),
- le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_nack));
-
- seq_printf(m,
- "\n\r %-15s : wl_rfk[req:%d/go:%d/reject:%d/tout:%d/time:%dms]",
- "[RFK/LPS]", cx->cnt_wl[BTC_WCNT_RFK_REQ],
- cx->cnt_wl[BTC_WCNT_RFK_GO],
- cx->cnt_wl[BTC_WCNT_RFK_REJECT],
- cx->cnt_wl[BTC_WCNT_RFK_TIMEOUT],
- wl->rfk_info.proc_time);
-
- seq_printf(m, ", bt_rfk[req:%d]",
- le16_to_cpu(prptctrl->bt_cnt[BTC_BCNT_RFK_REQ]));
-
- seq_printf(m, ", AOAC[RF_on:%d/RF_off:%d]",
- le16_to_cpu(prptctrl->rpt_info.cnt_aoac_rf_on),
- le16_to_cpu(prptctrl->rpt_info.cnt_aoac_rf_off));
+ p += scnprintf(p, end - p, " (WL FW Hang!!)");
+
+ p += scnprintf(p, end - p,
+ "\n\r %-15s : send_ok:%d, send_fail:%d, recv:%d, ",
+ "[mailbox]",
+ le32_to_cpu(prptctrl->bt_mbx_info.cnt_send_ok),
+ le32_to_cpu(prptctrl->bt_mbx_info.cnt_send_fail),
+ le32_to_cpu(prptctrl->bt_mbx_info.cnt_recv));
+
+ p += scnprintf(p, end - p,
+ "A2DP_empty:%d(stop:%d/tx:%d/ack:%d/nack:%d)",
+ le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_empty),
+ le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_flowctrl),
+ le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_tx),
+ le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_ack),
+ le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_nack));
+
+ p += scnprintf(p, end - p,
+ "\n\r %-15s : wl_rfk[req:%d/go:%d/reject:%d/tout:%d/time:%dms]",
+ "[RFK/LPS]", cx->cnt_wl[BTC_WCNT_RFK_REQ],
+ cx->cnt_wl[BTC_WCNT_RFK_GO],
+ cx->cnt_wl[BTC_WCNT_RFK_REJECT],
+ cx->cnt_wl[BTC_WCNT_RFK_TIMEOUT],
+ wl->rfk_info.proc_time);
+
+ p += scnprintf(p, end - p, ", bt_rfk[req:%d]",
+ le16_to_cpu(prptctrl->bt_cnt[BTC_BCNT_RFK_REQ]));
+
+ p += scnprintf(p, end - p, ", AOAC[RF_on:%d/RF_off:%d]",
+ le16_to_cpu(prptctrl->rpt_info.cnt_aoac_rf_on),
+ le16_to_cpu(prptctrl->rpt_info.cnt_aoac_rf_off));
} else {
- seq_printf(m,
- "\n\r %-15s : h2c_cnt=%d(fail:%d), c2h_cnt=%d (lps=%d/rf_off=%d)",
- "[summary]",
- pfwinfo->cnt_h2c, pfwinfo->cnt_h2c_fail,
- pfwinfo->cnt_c2h,
- wl->status.map.lps, wl->status.map.rf_off);
+ p += scnprintf(p, end - p,
+ "\n\r %-15s : h2c_cnt=%d(fail:%d), c2h_cnt=%d (lps=%d/rf_off=%d)",
+ "[summary]",
+ pfwinfo->cnt_h2c, pfwinfo->cnt_h2c_fail,
+ pfwinfo->cnt_c2h,
+ wl->status.map.lps, wl->status.map.rf_off);
}
for (i = 0; i < BTC_NCNT_NUM; i++)
cnt_sum += dm->cnt_notify[i];
- seq_printf(m,
- "\n\r %-15s : total=%d, show_coex_info=%d, power_on=%d, init_coex=%d, ",
- "[notify_cnt]",
- cnt_sum, cnt[BTC_NCNT_SHOW_COEX_INFO],
- cnt[BTC_NCNT_POWER_ON], cnt[BTC_NCNT_INIT_COEX]);
+ p += scnprintf(p, end - p,
+ "\n\r %-15s : total=%d, show_coex_info=%d, power_on=%d, init_coex=%d, ",
+ "[notify_cnt]",
+ cnt_sum, cnt[BTC_NCNT_SHOW_COEX_INFO],
+ cnt[BTC_NCNT_POWER_ON], cnt[BTC_NCNT_INIT_COEX]);
- seq_printf(m,
- "power_off=%d, radio_state=%d, role_info=%d, wl_rfk=%d, wl_sta=%d",
- cnt[BTC_NCNT_POWER_OFF], cnt[BTC_NCNT_RADIO_STATE],
- cnt[BTC_NCNT_ROLE_INFO], cnt[BTC_NCNT_WL_RFK],
- cnt[BTC_NCNT_WL_STA]);
+ p += scnprintf(p, end - p,
+ "power_off=%d, radio_state=%d, role_info=%d, wl_rfk=%d, wl_sta=%d",
+ cnt[BTC_NCNT_POWER_OFF], cnt[BTC_NCNT_RADIO_STATE],
+ cnt[BTC_NCNT_ROLE_INFO], cnt[BTC_NCNT_WL_RFK],
+ cnt[BTC_NCNT_WL_STA]);
- seq_printf(m,
- "\n\r %-15s : scan_start=%d, scan_finish=%d, switch_band=%d, switch_chbw=%d, special_pkt=%d, ",
- "[notify_cnt]",
- cnt[BTC_NCNT_SCAN_START], cnt[BTC_NCNT_SCAN_FINISH],
- cnt[BTC_NCNT_SWITCH_BAND], cnt[BTC_NCNT_SWITCH_CHBW],
- cnt[BTC_NCNT_SPECIAL_PACKET]);
+ p += scnprintf(p, end - p,
+ "\n\r %-15s : scan_start=%d, scan_finish=%d, switch_band=%d, switch_chbw=%d, special_pkt=%d, ",
+ "[notify_cnt]",
+ cnt[BTC_NCNT_SCAN_START], cnt[BTC_NCNT_SCAN_FINISH],
+ cnt[BTC_NCNT_SWITCH_BAND], cnt[BTC_NCNT_SWITCH_CHBW],
+ cnt[BTC_NCNT_SPECIAL_PACKET]);
- seq_printf(m, "timer=%d, customerize=%d, hub_msg=%d, chg_fw=%d, send_cc=%d",
- cnt[BTC_NCNT_TIMER], cnt[BTC_NCNT_CUSTOMERIZE],
- rtwdev->btc.hubmsg_cnt, cnt[BTC_NCNT_RESUME_DL_FW],
- cnt[BTC_NCNT_COUNTRYCODE]);
+ p += scnprintf(p, end - p,
+ "timer=%d, customerize=%d, hub_msg=%d, chg_fw=%d, send_cc=%d",
+ cnt[BTC_NCNT_TIMER], cnt[BTC_NCNT_CUSTOMERIZE],
+ rtwdev->btc.hubmsg_cnt, cnt[BTC_NCNT_RESUME_DL_FW],
+ cnt[BTC_NCNT_COUNTRYCODE]);
+
+ return p - buf;
}
-void rtw89_btc_dump_info(struct rtw89_dev *rtwdev, struct seq_file *m)
+ssize_t rtw89_btc_dump_info(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
{
struct rtw89_fw_suit *fw_suit = &rtwdev->fw.normal;
struct rtw89_btc *btc = &rtwdev->btc;
const struct rtw89_btc_ver *ver = btc->ver;
struct rtw89_btc_cx *cx = &btc->cx;
struct rtw89_btc_bt_info *bt = &cx->bt;
-
- seq_puts(m, "=========================================\n");
- seq_printf(m, "WL FW / BT FW %d.%d.%d.%d / NA\n",
- fw_suit->major_ver, fw_suit->minor_ver,
- fw_suit->sub_ver, fw_suit->sub_idex);
- seq_printf(m, "manual %d\n", btc->manual_ctrl);
-
- seq_puts(m, "=========================================\n");
-
- seq_printf(m, "\n\r %-15s : raw_data[%02x %02x %02x %02x %02x %02x] (type:%s/cnt:%d/same:%d)",
- "[bt_info]",
- bt->raw_info[2], bt->raw_info[3],
- bt->raw_info[4], bt->raw_info[5],
- bt->raw_info[6], bt->raw_info[7],
- bt->raw_info[0] == BTC_BTINFO_AUTO ? "auto" : "reply",
- cx->cnt_bt[BTC_BCNT_INFOUPDATE],
- cx->cnt_bt[BTC_BCNT_INFOSAME]);
-
- seq_puts(m, "\n=========================================\n");
-
- _show_cx_info(rtwdev, m);
- _show_wl_info(rtwdev, m);
- _show_bt_info(rtwdev, m);
- _show_dm_info(rtwdev, m);
- _show_fw_dm_msg(rtwdev, m);
+ char *p = buf, *end = buf + bufsz;
+
+ p += scnprintf(p, end - p,
+ "=========================================\n");
+ p += scnprintf(p, end - p,
+ "WL FW / BT FW %d.%d.%d.%d / NA\n",
+ fw_suit->major_ver, fw_suit->minor_ver,
+ fw_suit->sub_ver, fw_suit->sub_idex);
+ p += scnprintf(p, end - p, "manual %d\n",
+ btc->manual_ctrl);
+
+ p += scnprintf(p, end - p,
+ "=========================================\n");
+
+ p += scnprintf(p, end - p,
+ "\n\r %-15s : raw_data[%02x %02x %02x %02x %02x %02x] (type:%s/cnt:%d/same:%d)",
+ "[bt_info]",
+ bt->raw_info[2], bt->raw_info[3],
+ bt->raw_info[4], bt->raw_info[5],
+ bt->raw_info[6], bt->raw_info[7],
+ bt->raw_info[0] == BTC_BTINFO_AUTO ? "auto" : "reply",
+ cx->cnt_bt[BTC_BCNT_INFOUPDATE],
+ cx->cnt_bt[BTC_BCNT_INFOSAME]);
+
+ p += scnprintf(p, end - p,
+ "\n=========================================\n");
+
+ p += _show_cx_info(rtwdev, p, end - p);
+ p += _show_wl_info(rtwdev, p, end - p);
+ p += _show_bt_info(rtwdev, p, end - p);
+ p += _show_dm_info(rtwdev, p, end - p);
+ p += _show_fw_dm_msg(rtwdev, p, end - p);
if (ver->fcxmreg == 1)
- _show_mreg_v1(rtwdev, m);
+ p += _show_mreg_v1(rtwdev, p, end - p);
else if (ver->fcxmreg == 2)
- _show_mreg_v2(rtwdev, m);
+ p += _show_mreg_v2(rtwdev, p, end - p);
else if (ver->fcxmreg == 7)
- _show_mreg_v7(rtwdev, m);
+ p += _show_mreg_v7(rtwdev, p, end - p);
- _show_gpio_dbg(rtwdev, m);
+ p += _show_gpio_dbg(rtwdev, p, end - p);
if (ver->fcxbtcrpt == 1)
- _show_summary_v1(rtwdev, m);
+ p += _show_summary_v1(rtwdev, p, end - p);
else if (ver->fcxbtcrpt == 4)
- _show_summary_v4(rtwdev, m);
+ p += _show_summary_v4(rtwdev, p, end - p);
else if (ver->fcxbtcrpt == 5)
- _show_summary_v5(rtwdev, m);
+ p += _show_summary_v5(rtwdev, p, end - p);
else if (ver->fcxbtcrpt == 105)
- _show_summary_v105(rtwdev, m);
+ p += _show_summary_v105(rtwdev, p, end - p);
else if (ver->fcxbtcrpt == 7)
- _show_summary_v7(rtwdev, m);
+ p += _show_summary_v7(rtwdev, p, end - p);
else if (ver->fcxbtcrpt == 8)
- _show_summary_v8(rtwdev, m);
+ p += _show_summary_v8(rtwdev, p, end - p);
+
+ return p - buf;
}
void rtw89_coex_recognize_ver(struct rtw89_dev *rtwdev)
#include "ps.h"
#include "reg.h"
#include "sar.h"
+#include "util.h"
#ifdef CONFIG_RTW89_DEBUGMSG
unsigned int rtw89_debug_mask;
#ifdef CONFIG_RTW89_DEBUGFS
struct rtw89_debugfs_priv {
struct rtw89_dev *rtwdev;
- int (*cb_read)(struct seq_file *m, void *v);
- ssize_t (*cb_write)(struct file *filp, const char __user *buffer,
- size_t count, loff_t *loff);
+ ssize_t (*cb_read)(struct rtw89_dev *rtwdev,
+ struct rtw89_debugfs_priv *debugfs_priv,
+ char *buf, size_t bufsz);
+ ssize_t (*cb_write)(struct rtw89_dev *rtwdev,
+ struct rtw89_debugfs_priv *debugfs_priv,
+ const char *buf, size_t count);
union {
u32 cb_data;
struct {
struct rtw89_debugfs_priv disable_dm;
};
+struct rtw89_debugfs_iter_data {
+ char *buf;
+ size_t bufsz;
+ int written_sz;
+};
+
+static void rtw89_debugfs_iter_data_setup(struct rtw89_debugfs_iter_data *iter_data,
+ char *buf, size_t bufsz)
+{
+ iter_data->buf = buf;
+ iter_data->bufsz = bufsz;
+ iter_data->written_sz = 0;
+}
+
+static void rtw89_debugfs_iter_data_next(struct rtw89_debugfs_iter_data *iter_data,
+ char *buf, size_t bufsz, int written_sz)
+{
+ iter_data->buf = buf;
+ iter_data->bufsz = bufsz;
+ iter_data->written_sz += written_sz;
+}
+
static const u16 rtw89_rate_info_bw_to_mhz_map[] = {
[RATE_INFO_BW_20] = 20,
[RATE_INFO_BW_40] = 40,
return 0;
}
-static int rtw89_debugfs_single_show(struct seq_file *m, void *v)
+static ssize_t rtw89_debugfs_file_read(struct file *file, char __user *userbuf,
+ size_t count, loff_t *ppos)
{
- struct rtw89_debugfs_priv *debugfs_priv = m->private;
+ struct rtw89_debugfs_priv *debugfs_priv = file->private_data;
+ struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
+ size_t bufsz = PAGE_SIZE;
+ char *buf;
+ ssize_t n;
- return debugfs_priv->cb_read(m, v);
-}
+ buf = kvmalloc(bufsz, GFP_KERNEL);
+ if (!buf)
+ return 0;
-static ssize_t rtw89_debugfs_single_write(struct file *filp,
- const char __user *buffer,
- size_t count, loff_t *loff)
-{
- struct rtw89_debugfs_priv *debugfs_priv = filp->private_data;
+ n = debugfs_priv->cb_read(rtwdev, debugfs_priv, buf, bufsz);
+ rtw89_might_trailing_ellipsis(buf, bufsz, n);
- return debugfs_priv->cb_write(filp, buffer, count, loff);
-}
+ n = simple_read_from_buffer(userbuf, count, ppos, buf, n);
-static ssize_t rtw89_debugfs_seq_file_write(struct file *filp,
- const char __user *buffer,
- size_t count, loff_t *loff)
-{
- struct seq_file *seqpriv = (struct seq_file *)filp->private_data;
- struct rtw89_debugfs_priv *debugfs_priv = seqpriv->private;
+ kvfree(buf);
- return debugfs_priv->cb_write(filp, buffer, count, loff);
+ return n;
}
-static int rtw89_debugfs_single_open(struct inode *inode, struct file *filp)
+static ssize_t rtw89_debugfs_file_write(struct file *file,
+ const char __user *userbuf,
+ size_t count, loff_t *loff)
{
- return single_open(filp, rtw89_debugfs_single_show, inode->i_private);
-}
+ struct rtw89_debugfs_priv *debugfs_priv = file->private_data;
+ struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
+ char *buf __free(kfree) = kmalloc(count + 1, GFP_KERNEL);
-static int rtw89_debugfs_close(struct inode *inode, struct file *filp)
-{
- return 0;
+ if (!buf)
+ return -ENOMEM;
+
+ if (copy_from_user(buf, userbuf, count))
+ return -EFAULT;
+
+ buf[count] = '\0';
+
+ return debugfs_priv->cb_write(rtwdev, debugfs_priv, buf, count);
}
static const struct file_operations file_ops_single_r = {
.owner = THIS_MODULE,
- .open = rtw89_debugfs_single_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
+ .read = rtw89_debugfs_file_read,
+ .open = simple_open,
+ .llseek = generic_file_llseek,
};
static const struct file_operations file_ops_common_rw = {
.owner = THIS_MODULE,
- .open = rtw89_debugfs_single_open,
- .release = single_release,
- .read = seq_read,
- .llseek = seq_lseek,
- .write = rtw89_debugfs_seq_file_write,
+ .read = rtw89_debugfs_file_read,
+ .write = rtw89_debugfs_file_write,
+ .open = simple_open,
+ .llseek = generic_file_llseek,
};
static const struct file_operations file_ops_single_w = {
.owner = THIS_MODULE,
- .write = rtw89_debugfs_single_write,
+ .write = rtw89_debugfs_file_write,
.open = simple_open,
- .release = rtw89_debugfs_close,
+ .llseek = generic_file_llseek,
};
static ssize_t
-rtw89_debug_priv_read_reg_select(struct file *filp,
- const char __user *user_buf,
- size_t count, loff_t *loff)
+rtw89_debug_priv_read_reg_select(struct rtw89_dev *rtwdev,
+ struct rtw89_debugfs_priv *debugfs_priv,
+ const char *buf, size_t count)
{
- struct seq_file *m = (struct seq_file *)filp->private_data;
- struct rtw89_debugfs_priv *debugfs_priv = m->private;
- struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
- char buf[32];
- size_t buf_size;
u32 addr, len;
int num;
- buf_size = min(count, sizeof(buf) - 1);
- if (copy_from_user(buf, user_buf, buf_size))
- return -EFAULT;
-
- buf[buf_size] = '\0';
num = sscanf(buf, "%x %x", &addr, &len);
if (num != 2) {
rtw89_info(rtwdev, "invalid format: <addr> <len>\n");
return count;
}
-static int rtw89_debug_priv_read_reg_get(struct seq_file *m, void *v)
+static
+ssize_t rtw89_debug_priv_read_reg_get(struct rtw89_dev *rtwdev,
+ struct rtw89_debugfs_priv *debugfs_priv,
+ char *buf, size_t bufsz)
{
- struct rtw89_debugfs_priv *debugfs_priv = m->private;
- struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
- u32 addr, end, data, k;
+ char *p = buf, *end = buf + bufsz;
+ u32 addr, addr_end, data, k;
u32 len;
len = debugfs_priv->read_reg.len;
return -EINVAL;
}
- seq_printf(m, "get %d bytes at 0x%08x=0x%08x\n", len, addr, data);
+ p += scnprintf(p, end - p, "get %d bytes at 0x%08x=0x%08x\n", len,
+ addr, data);
- return 0;
+ return p - buf;
ndata:
- end = addr + len;
+ addr_end = addr + len;
- for (; addr < end; addr += 16) {
- seq_printf(m, "%08xh : ", 0x18600000 + addr);
+ for (; addr < addr_end; addr += 16) {
+ p += scnprintf(p, end - p, "%08xh : ", 0x18600000 + addr);
for (k = 0; k < 16; k += 4) {
data = rtw89_read32(rtwdev, addr + k);
- seq_printf(m, "%08x ", data);
+ p += scnprintf(p, end - p, "%08x ", data);
}
- seq_puts(m, "\n");
+ p += scnprintf(p, end - p, "\n");
}
- return 0;
+ return p - buf;
}
-static ssize_t rtw89_debug_priv_write_reg_set(struct file *filp,
- const char __user *user_buf,
- size_t count, loff_t *loff)
+static
+ssize_t rtw89_debug_priv_write_reg_set(struct rtw89_dev *rtwdev,
+ struct rtw89_debugfs_priv *debugfs_priv,
+ const char *buf, size_t count)
{
- struct rtw89_debugfs_priv *debugfs_priv = filp->private_data;
- struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
- char buf[32];
- size_t buf_size;
u32 addr, val, len;
int num;
- buf_size = min(count, sizeof(buf) - 1);
- if (copy_from_user(buf, user_buf, buf_size))
- return -EFAULT;
-
- buf[buf_size] = '\0';
num = sscanf(buf, "%x %x %x", &addr, &val, &len);
if (num != 3) {
rtw89_info(rtwdev, "invalid format: <addr> <val> <len>\n");
}
static ssize_t
-rtw89_debug_priv_read_rf_select(struct file *filp,
- const char __user *user_buf,
- size_t count, loff_t *loff)
+rtw89_debug_priv_read_rf_select(struct rtw89_dev *rtwdev,
+ struct rtw89_debugfs_priv *debugfs_priv,
+ const char *buf, size_t count)
{
- struct seq_file *m = (struct seq_file *)filp->private_data;
- struct rtw89_debugfs_priv *debugfs_priv = m->private;
- struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
- char buf[32];
- size_t buf_size;
u32 addr, mask;
u8 path;
int num;
- buf_size = min(count, sizeof(buf) - 1);
- if (copy_from_user(buf, user_buf, buf_size))
- return -EFAULT;
-
- buf[buf_size] = '\0';
num = sscanf(buf, "%hhd %x %x", &path, &addr, &mask);
if (num != 3) {
rtw89_info(rtwdev, "invalid format: <path> <addr> <mask>\n");
return count;
}
-static int rtw89_debug_priv_read_rf_get(struct seq_file *m, void *v)
+static
+ssize_t rtw89_debug_priv_read_rf_get(struct rtw89_dev *rtwdev,
+ struct rtw89_debugfs_priv *debugfs_priv,
+ char *buf, size_t bufsz)
{
- struct rtw89_debugfs_priv *debugfs_priv = m->private;
- struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
+ char *p = buf, *end = buf + bufsz;
u32 addr, data, mask;
u8 path;
data = rtw89_read_rf(rtwdev, path, addr, mask);
- seq_printf(m, "path %d, rf register 0x%08x=0x%08x\n", path, addr, data);
+ p += scnprintf(p, end - p, "path %d, rf register 0x%08x=0x%08x\n",
+ path, addr, data);
- return 0;
+ return p - buf;
}
-static ssize_t rtw89_debug_priv_write_rf_set(struct file *filp,
- const char __user *user_buf,
- size_t count, loff_t *loff)
+static
+ssize_t rtw89_debug_priv_write_rf_set(struct rtw89_dev *rtwdev,
+ struct rtw89_debugfs_priv *debugfs_priv,
+ const char *buf, size_t count)
{
- struct rtw89_debugfs_priv *debugfs_priv = filp->private_data;
- struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
- char buf[32];
- size_t buf_size;
u32 addr, val, mask;
u8 path;
int num;
- buf_size = min(count, sizeof(buf) - 1);
- if (copy_from_user(buf, user_buf, buf_size))
- return -EFAULT;
-
- buf[buf_size] = '\0';
num = sscanf(buf, "%hhd %x %x %x", &path, &addr, &mask, &val);
if (num != 4) {
rtw89_info(rtwdev, "invalid format: <path> <addr> <mask> <val>\n");
return count;
}
-static int rtw89_debug_priv_rf_reg_dump_get(struct seq_file *m, void *v)
+static
+ssize_t rtw89_debug_priv_rf_reg_dump_get(struct rtw89_dev *rtwdev,
+ struct rtw89_debugfs_priv *debugfs_priv,
+ char *buf, size_t bufsz)
{
- struct rtw89_debugfs_priv *debugfs_priv = m->private;
- struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
const struct rtw89_chip_info *chip = rtwdev->chip;
+ char *p = buf, *end = buf + bufsz;
u32 addr, offset, data;
u8 path;
for (path = 0; path < chip->rf_path_num; path++) {
- seq_printf(m, "RF path %d:\n\n", path);
+ p += scnprintf(p, end - p, "RF path %d:\n\n", path);
for (addr = 0; addr < 0x100; addr += 4) {
- seq_printf(m, "0x%08x: ", addr);
+ p += scnprintf(p, end - p, "0x%08x: ", addr);
for (offset = 0; offset < 4; offset++) {
data = rtw89_read_rf(rtwdev, path,
addr + offset, RFREG_MASK);
- seq_printf(m, "0x%05x ", data);
+ p += scnprintf(p, end - p, "0x%05x ", data);
}
- seq_puts(m, "\n");
+ p += scnprintf(p, end - p, "\n");
}
- seq_puts(m, "\n");
+ p += scnprintf(p, end - p, "\n");
}
- return 0;
+ return p - buf;
}
struct txpwr_ent {
};
static unsigned int
-__print_txpwr_ent(struct seq_file *m, const struct txpwr_ent *ent,
- const s8 *buf, const unsigned int cur)
+__print_txpwr_ent(char *buf, size_t bufsz, const struct txpwr_ent *ent,
+ const s8 *bufp, const unsigned int cur, unsigned int *ate)
{
+ char *p = buf, *end = buf + bufsz;
unsigned int cnt, i;
+ unsigned int eaten;
char *fmt;
if (ent->nested) {
- for (cnt = 0, i = 0; i < ent->len; i++)
- cnt += __print_txpwr_ent(m, ent->ptr + i, buf,
- cur + cnt);
- return cnt;
+ for (cnt = 0, i = 0; i < ent->len; i++, cnt += eaten)
+ p += __print_txpwr_ent(p, end - p, ent->ptr + i, bufp,
+ cur + cnt, &eaten);
+ *ate = cnt;
+ goto out;
}
switch (ent->len) {
case 0:
- seq_printf(m, "\t<< %s >>\n", ent->txt);
- return 0;
+ p += scnprintf(p, end - p, "\t<< %s >>\n", ent->txt);
+ *ate = 0;
+ goto out;
case 2:
fmt = "%s\t| %3d, %3d,\t\tdBm\n";
- seq_printf(m, fmt, ent->txt, buf[cur], buf[cur + 1]);
- return 2;
+ p += scnprintf(p, end - p, fmt, ent->txt, bufp[cur],
+ bufp[cur + 1]);
+ *ate = 2;
+ goto out;
case 4:
fmt = "%s\t| %3d, %3d, %3d, %3d,\tdBm\n";
- seq_printf(m, fmt, ent->txt, buf[cur], buf[cur + 1],
- buf[cur + 2], buf[cur + 3]);
- return 4;
+ p += scnprintf(p, end - p, fmt, ent->txt, bufp[cur],
+ bufp[cur + 1],
+ bufp[cur + 2], bufp[cur + 3]);
+ *ate = 4;
+ goto out;
case 8:
fmt = "%s\t| %3d, %3d, %3d, %3d, %3d, %3d, %3d, %3d,\tdBm\n";
- seq_printf(m, fmt, ent->txt, buf[cur], buf[cur + 1],
- buf[cur + 2], buf[cur + 3], buf[cur + 4],
- buf[cur + 5], buf[cur + 6], buf[cur + 7]);
- return 8;
+ p += scnprintf(p, end - p, fmt, ent->txt, bufp[cur],
+ bufp[cur + 1],
+ bufp[cur + 2], bufp[cur + 3], bufp[cur + 4],
+ bufp[cur + 5], bufp[cur + 6], bufp[cur + 7]);
+ *ate = 8;
+ goto out;
default:
return 0;
}
+
+out:
+ return p - buf;
}
-static int __print_txpwr_map(struct seq_file *m, struct rtw89_dev *rtwdev,
- const struct txpwr_map *map)
+static ssize_t __print_txpwr_map(struct rtw89_dev *rtwdev, char *buf, size_t bufsz,
+ const struct txpwr_map *map)
{
u8 fct = rtwdev->chip->txpwr_factor_mac;
u8 path_num = rtwdev->chip->rf_path_num;
+ char *p = buf, *end = buf + bufsz;
unsigned int cur, i;
+ unsigned int eaten;
u32 max_valid_addr;
u32 val, addr;
- s8 *buf, tmp;
+ s8 *bufp, tmp;
int ret;
- buf = vzalloc(map->addr_to - map->addr_from + 4);
- if (!buf)
+ bufp = vzalloc(map->addr_to - map->addr_from + 4);
+ if (!bufp)
return -ENOMEM;
if (path_num == 1)
for (i = 0; i < 4; i++, val >>= 8) {
/* signed 7 bits, and reserved BIT(7) */
tmp = sign_extend32(val, 6);
- buf[cur + i] = tmp >> fct;
+ bufp[cur + i] = tmp >> fct;
}
}
- for (cur = 0, i = 0; i < map->size; i++)
- cur += __print_txpwr_ent(m, &map->ent[i], buf, cur);
+ for (cur = 0, i = 0; i < map->size; i++, cur += eaten)
+ p += __print_txpwr_ent(p, end - p, &map->ent[i], bufp, cur, &eaten);
- vfree(buf);
- return 0;
+ vfree(bufp);
+ return p - buf;
}
#define case_REGD(_regd) \
case RTW89_ ## _regd: \
- seq_puts(m, #_regd "\n"); \
+ p += scnprintf(p, end - p, #_regd "\n"); \
break
-static void __print_regd(struct seq_file *m, struct rtw89_dev *rtwdev,
- const struct rtw89_chan *chan)
+static int __print_regd(struct rtw89_dev *rtwdev, char *buf, size_t bufsz,
+ const struct rtw89_chan *chan)
{
+ char *p = buf, *end = buf + bufsz;
u8 band = chan->band_type;
u8 regd = rtw89_regd_get(rtwdev, band);
switch (regd) {
default:
- seq_printf(m, "UNKNOWN: %d\n", regd);
+ p += scnprintf(p, end - p, "UNKNOWN: %d\n", regd);
break;
case_REGD(WW);
case_REGD(ETSI);
case_REGD(UK);
case_REGD(THAILAND);
}
+
+ return p - buf;
}
#undef case_REGD
};
static
-void rtw89_debug_priv_txpwr_table_get_regd(struct seq_file *m,
- struct rtw89_dev *rtwdev,
- const struct rtw89_chan *chan)
+int rtw89_debug_priv_txpwr_table_get_regd(struct rtw89_dev *rtwdev,
+ char *buf, size_t bufsz,
+ const struct rtw89_chan *chan)
{
const struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
const struct rtw89_reg_6ghz_tpe *tpe6 = ®ulatory->reg_6ghz_tpe;
+ char *p = buf, *end = buf + bufsz;
- seq_printf(m, "[Chanctx] band %u, ch %u, bw %u\n",
- chan->band_type, chan->channel, chan->band_width);
+ p += scnprintf(p, end - p, "[Chanctx] band %u, ch %u, bw %u\n",
+ chan->band_type, chan->channel, chan->band_width);
- seq_puts(m, "[Regulatory] ");
- __print_regd(m, rtwdev, chan);
+ p += scnprintf(p, end - p, "[Regulatory] ");
+ p += __print_regd(rtwdev, p, end - p, chan);
if (chan->band_type == RTW89_BAND_6G) {
- seq_printf(m, "[reg6_pwr_type] %u\n", regulatory->reg_6ghz_power);
+ p += scnprintf(p, end - p, "[reg6_pwr_type] %u\n",
+ regulatory->reg_6ghz_power);
if (tpe6->valid)
- seq_printf(m, "[TPE] %d dBm\n", tpe6->constraint);
+ p += scnprintf(p, end - p, "[TPE] %d dBm\n",
+ tpe6->constraint);
}
+
+ return p - buf;
}
-static int rtw89_debug_priv_txpwr_table_get(struct seq_file *m, void *v)
+static
+ssize_t rtw89_debug_priv_txpwr_table_get(struct rtw89_dev *rtwdev,
+ struct rtw89_debugfs_priv *debugfs_priv,
+ char *buf, size_t bufsz)
{
- struct rtw89_debugfs_priv *debugfs_priv = m->private;
- struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
enum rtw89_chip_gen chip_gen = rtwdev->chip->chip_gen;
const struct dbgfs_txpwr_table *tbl;
const struct rtw89_chan *chan;
- int ret = 0;
+ char *p = buf, *end = buf + bufsz;
+ ssize_t n;
mutex_lock(&rtwdev->mutex);
rtw89_leave_ps_mode(rtwdev);
chan = rtw89_chan_get(rtwdev, RTW89_CHANCTX_0);
- rtw89_debug_priv_txpwr_table_get_regd(m, rtwdev, chan);
+ p += rtw89_debug_priv_txpwr_table_get_regd(rtwdev, p, end - p, chan);
- seq_puts(m, "[SAR]\n");
- rtw89_print_sar(m, rtwdev, chan->freq);
+ p += scnprintf(p, end - p, "[SAR]\n");
+ p += rtw89_print_sar(rtwdev, p, end - p, chan->freq);
- seq_puts(m, "[TAS]\n");
- rtw89_print_tas(m, rtwdev);
+ p += scnprintf(p, end - p, "[TAS]\n");
+ p += rtw89_print_tas(rtwdev, p, end - p);
- seq_puts(m, "[DAG]\n");
- rtw89_print_ant_gain(m, rtwdev, chan);
+ p += scnprintf(p, end - p, "[DAG]\n");
+ p += rtw89_print_ant_gain(rtwdev, p, end - p, chan);
tbl = dbgfs_txpwr_tables[chip_gen];
if (!tbl) {
- ret = -EOPNOTSUPP;
+ n = -EOPNOTSUPP;
goto err;
}
- seq_puts(m, "\n[TX power byrate]\n");
- ret = __print_txpwr_map(m, rtwdev, tbl->byr);
- if (ret)
+ p += scnprintf(p, end - p, "\n[TX power byrate]\n");
+ n = __print_txpwr_map(rtwdev, p, end - p, tbl->byr);
+ if (n < 0)
goto err;
+ p += n;
- seq_puts(m, "\n[TX power limit]\n");
- ret = __print_txpwr_map(m, rtwdev, tbl->lmt);
- if (ret)
+ p += scnprintf(p, end - p, "\n[TX power limit]\n");
+ n = __print_txpwr_map(rtwdev, p, end - p, tbl->lmt);
+ if (n < 0)
goto err;
+ p += n;
- seq_puts(m, "\n[TX power limit_ru]\n");
- ret = __print_txpwr_map(m, rtwdev, tbl->lmt_ru);
- if (ret)
+ p += scnprintf(p, end - p, "\n[TX power limit_ru]\n");
+ n = __print_txpwr_map(rtwdev, p, end - p, tbl->lmt_ru);
+ if (n < 0)
goto err;
+ p += n;
+
+ mutex_unlock(&rtwdev->mutex);
+
+ return p - buf;
err:
mutex_unlock(&rtwdev->mutex);
- return ret;
+
+ return n;
}
static ssize_t
-rtw89_debug_priv_mac_reg_dump_select(struct file *filp,
- const char __user *user_buf,
- size_t count, loff_t *loff)
+rtw89_debug_priv_mac_reg_dump_select(struct rtw89_dev *rtwdev,
+ struct rtw89_debugfs_priv *debugfs_priv,
+ const char *buf, size_t count)
{
- struct seq_file *m = (struct seq_file *)filp->private_data;
- struct rtw89_debugfs_priv *debugfs_priv = m->private;
- struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
const struct rtw89_chip_info *chip = rtwdev->chip;
- char buf[32];
- size_t buf_size;
int sel;
int ret;
- buf_size = min(count, sizeof(buf) - 1);
- if (copy_from_user(buf, user_buf, buf_size))
- return -EFAULT;
-
- buf[buf_size] = '\0';
ret = kstrtoint(buf, 0, &sel);
if (ret)
return ret;
#define RTW89_MAC_PAGE_SIZE 0x100
-static int rtw89_debug_priv_mac_reg_dump_get(struct seq_file *m, void *v)
+static
+ssize_t rtw89_debug_priv_mac_reg_dump_get(struct rtw89_dev *rtwdev,
+ struct rtw89_debugfs_priv *debugfs_priv,
+ char *buf, size_t bufsz)
{
- struct rtw89_debugfs_priv *debugfs_priv = m->private;
- struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
enum rtw89_debug_mac_reg_sel reg_sel = debugfs_priv->cb_data;
- u32 start, end;
+ char *p = buf, *end = buf + bufsz;
+ u32 start, end_addr;
u32 i, j, k, page;
u32 val;
switch (reg_sel) {
case RTW89_DBG_SEL_MAC_00:
- seq_puts(m, "Debug selected MAC page 0x00\n");
+ p += scnprintf(p, end - p, "Debug selected MAC page 0x00\n");
start = 0x000;
- end = 0x014;
+ end_addr = 0x014;
break;
case RTW89_DBG_SEL_MAC_30:
- seq_puts(m, "Debug selected MAC page 0x30\n");
+ p += scnprintf(p, end - p, "Debug selected MAC page 0x30\n");
start = 0x030;
- end = 0x033;
+ end_addr = 0x033;
break;
case RTW89_DBG_SEL_MAC_40:
- seq_puts(m, "Debug selected MAC page 0x40\n");
+ p += scnprintf(p, end - p, "Debug selected MAC page 0x40\n");
start = 0x040;
- end = 0x07f;
+ end_addr = 0x07f;
break;
case RTW89_DBG_SEL_MAC_80:
- seq_puts(m, "Debug selected MAC page 0x80\n");
+ p += scnprintf(p, end - p, "Debug selected MAC page 0x80\n");
start = 0x080;
- end = 0x09f;
+ end_addr = 0x09f;
break;
case RTW89_DBG_SEL_MAC_C0:
- seq_puts(m, "Debug selected MAC page 0xc0\n");
+ p += scnprintf(p, end - p, "Debug selected MAC page 0xc0\n");
start = 0x0c0;
- end = 0x0df;
+ end_addr = 0x0df;
break;
case RTW89_DBG_SEL_MAC_E0:
- seq_puts(m, "Debug selected MAC page 0xe0\n");
+ p += scnprintf(p, end - p, "Debug selected MAC page 0xe0\n");
start = 0x0e0;
- end = 0x0ff;
+ end_addr = 0x0ff;
break;
case RTW89_DBG_SEL_BB:
- seq_puts(m, "Debug selected BB register\n");
+ p += scnprintf(p, end - p, "Debug selected BB register\n");
start = 0x100;
- end = 0x17f;
+ end_addr = 0x17f;
break;
case RTW89_DBG_SEL_IQK:
- seq_puts(m, "Debug selected IQK register\n");
+ p += scnprintf(p, end - p, "Debug selected IQK register\n");
start = 0x180;
- end = 0x1bf;
+ end_addr = 0x1bf;
break;
case RTW89_DBG_SEL_RFC:
- seq_puts(m, "Debug selected RFC register\n");
+ p += scnprintf(p, end - p, "Debug selected RFC register\n");
start = 0x1c0;
- end = 0x1ff;
+ end_addr = 0x1ff;
break;
default:
- seq_puts(m, "Selected invalid register page\n");
+ p += scnprintf(p, end - p, "Selected invalid register page\n");
return -EINVAL;
}
- for (i = start; i <= end; i++) {
+ for (i = start; i <= end_addr; i++) {
page = i << 8;
for (j = page; j < page + RTW89_MAC_PAGE_SIZE; j += 16) {
- seq_printf(m, "%08xh : ", 0x18600000 + j);
+ p += scnprintf(p, end - p, "%08xh : ", 0x18600000 + j);
for (k = 0; k < 4; k++) {
val = rtw89_read32(rtwdev, j + (k << 2));
- seq_printf(m, "%08x ", val);
+ p += scnprintf(p, end - p, "%08x ", val);
}
- seq_puts(m, "\n");
+ p += scnprintf(p, end - p, "\n");
}
}
- return 0;
+ return p - buf;
}
static ssize_t
-rtw89_debug_priv_mac_mem_dump_select(struct file *filp,
- const char __user *user_buf,
- size_t count, loff_t *loff)
+rtw89_debug_priv_mac_mem_dump_select(struct rtw89_dev *rtwdev,
+ struct rtw89_debugfs_priv *debugfs_priv,
+ const char *buf, size_t count)
{
- struct seq_file *m = (struct seq_file *)filp->private_data;
- struct rtw89_debugfs_priv *debugfs_priv = m->private;
- struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
- char buf[32];
- size_t buf_size;
u32 sel, start_addr, len;
int num;
- buf_size = min(count, sizeof(buf) - 1);
- if (copy_from_user(buf, user_buf, buf_size))
- return -EFAULT;
-
- buf[buf_size] = '\0';
num = sscanf(buf, "%x %x %x", &sel, &start_addr, &len);
if (num != 3) {
rtw89_info(rtwdev, "invalid format: <sel> <start> <len>\n");
return count;
}
-static void rtw89_debug_dump_mac_mem(struct seq_file *m,
- struct rtw89_dev *rtwdev,
- u8 sel, u32 start_addr, u32 len)
+static int rtw89_debug_dump_mac_mem(struct rtw89_dev *rtwdev,
+ char *buf, size_t bufsz,
+ u8 sel, u32 start_addr, u32 len)
{
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 base_addr, start_page, residue;
- u32 i, j, p, pages;
+ char *p = buf, *end = buf + bufsz;
+ u32 i, j, pp, pages;
u32 dump_len, remain;
u32 val;
base_addr = mac->mem_base_addrs[sel];
base_addr += start_page * MAC_MEM_DUMP_PAGE_SIZE;
- for (p = 0; p < pages; p++) {
+ for (pp = 0; pp < pages; pp++) {
dump_len = min_t(u32, remain, MAC_MEM_DUMP_PAGE_SIZE);
rtw89_write32(rtwdev, filter_model_addr, base_addr);
for (i = indir_access_addr + residue;
i < indir_access_addr + dump_len;) {
- seq_printf(m, "%08xh:", i);
+ p += scnprintf(p, end - p, "%08xh:", i);
for (j = 0;
j < 4 && i < indir_access_addr + dump_len;
j++, i += 4) {
val = rtw89_read32(rtwdev, i);
- seq_printf(m, " %08x", val);
+ p += scnprintf(p, end - p, " %08x", val);
remain -= 4;
}
- seq_puts(m, "\n");
+ p += scnprintf(p, end - p, "\n");
}
base_addr += MAC_MEM_DUMP_PAGE_SIZE;
}
+
+ return p - buf;
}
-static int
-rtw89_debug_priv_mac_mem_dump_get(struct seq_file *m, void *v)
+static ssize_t
+rtw89_debug_priv_mac_mem_dump_get(struct rtw89_dev *rtwdev,
+ struct rtw89_debugfs_priv *debugfs_priv,
+ char *buf, size_t bufsz)
{
- struct rtw89_debugfs_priv *debugfs_priv = m->private;
- struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
+ char *p = buf, *end = buf + bufsz;
bool grant_read = false;
if (debugfs_priv->mac_mem.sel >= RTW89_MAC_MEM_NUM)
rtw89_leave_ps_mode(rtwdev);
if (grant_read)
rtw89_write32_set(rtwdev, R_AX_TCR1, B_AX_TCR_FORCE_READ_TXDFIFO);
- rtw89_debug_dump_mac_mem(m, rtwdev,
- debugfs_priv->mac_mem.sel,
- debugfs_priv->mac_mem.start,
- debugfs_priv->mac_mem.len);
+ p += rtw89_debug_dump_mac_mem(rtwdev, p, end - p,
+ debugfs_priv->mac_mem.sel,
+ debugfs_priv->mac_mem.start,
+ debugfs_priv->mac_mem.len);
if (grant_read)
rtw89_write32_clr(rtwdev, R_AX_TCR1, B_AX_TCR_FORCE_READ_TXDFIFO);
mutex_unlock(&rtwdev->mutex);
- return 0;
+ return p - buf;
}
static ssize_t
-rtw89_debug_priv_mac_dbg_port_dump_select(struct file *filp,
- const char __user *user_buf,
- size_t count, loff_t *loff)
+rtw89_debug_priv_mac_dbg_port_dump_select(struct rtw89_dev *rtwdev,
+ struct rtw89_debugfs_priv *debugfs_priv,
+ const char *buf, size_t count)
{
- struct seq_file *m = (struct seq_file *)filp->private_data;
- struct rtw89_debugfs_priv *debugfs_priv = m->private;
- struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
- char buf[32];
- size_t buf_size;
int sel, set;
int num;
bool enable;
- buf_size = min(count, sizeof(buf) - 1);
- if (copy_from_user(buf, user_buf, buf_size))
- return -EFAULT;
-
- buf[buf_size] = '\0';
num = sscanf(buf, "%d %d", &sel, &set);
if (num != 2) {
rtw89_info(rtwdev, "invalid format: <sel> <set>\n");
}
static int rtw89_debug_mac_dump_ss_dbg(struct rtw89_dev *rtwdev,
- struct seq_file *m)
+ char *buf, size_t bufsz)
{
return 0;
}
static int rtw89_debug_mac_dump_dle_dbg(struct rtw89_dev *rtwdev,
- struct seq_file *m)
+ char *buf, size_t bufsz)
{
#define DLE_DFI_DUMP(__type, __target, __sel) \
({ \
__data; \
})
-#define DLE_DFI_FREE_PAGE_DUMP(__m, __type) \
+#define DLE_DFI_FREE_PAGE_DUMP(__p, __end, __type) \
({ \
u32 __freepg, __pubpg; \
u32 __freepg_head, __freepg_tail, __pubpg_num; \
__freepg_head = FIELD_GET(B_AX_DLE_FREE_HEADPG, __freepg); \
__freepg_tail = FIELD_GET(B_AX_DLE_FREE_TAILPG, __freepg); \
__pubpg_num = FIELD_GET(B_AX_DLE_PUB_PGNUM, __pubpg); \
- seq_printf(__m, "[%s] freepg head: %d\n", \
- #__type, __freepg_head); \
- seq_printf(__m, "[%s] freepg tail: %d\n", \
- #__type, __freepg_tail); \
- seq_printf(__m, "[%s] pubpg num : %d\n", \
- #__type, __pubpg_num); \
+ __p += scnprintf(__p, __end - __p, "[%s] freepg head: %d\n", \
+ #__type, __freepg_head); \
+ __p += scnprintf(__p, __end - __p, "[%s] freepg tail: %d\n", \
+ #__type, __freepg_tail); \
+ __p += scnprintf(__p, __end - __p, "[%s] pubpg num : %d\n", \
+ #__type, __pubpg_num); \
})
-#define case_QUOTA(__m, __type, __id) \
+#define case_QUOTA(__p, __end, __type, __id) \
case __type##_QTAID_##__id: \
- val32 = DLE_DFI_DUMP(__type, QUOTA, __type##_QTAID_##__id); \
+ val32 = DLE_DFI_DUMP(__type, QUOTA, __type##_QTAID_##__id); \
rsv_pgnum = FIELD_GET(B_AX_DLE_RSV_PGNUM, val32); \
use_pgnum = FIELD_GET(B_AX_DLE_USE_PGNUM, val32); \
- seq_printf(__m, "[%s][%s] rsv_pgnum: %d\n", \
- #__type, #__id, rsv_pgnum); \
- seq_printf(__m, "[%s][%s] use_pgnum: %d\n", \
- #__type, #__id, use_pgnum); \
+ __p += scnprintf(__p, __end - __p, "[%s][%s] rsv_pgnum: %d\n", \
+ #__type, #__id, rsv_pgnum); \
+ __p += scnprintf(__p, __end - __p, "[%s][%s] use_pgnum: %d\n", \
+ #__type, #__id, use_pgnum); \
break
+ char *p = buf, *end = buf + bufsz;
u32 quota_id;
u32 val32;
u16 rsv_pgnum, use_pgnum;
ret = rtw89_mac_check_mac_en(rtwdev, 0, RTW89_DMAC_SEL);
if (ret) {
- seq_puts(m, "[DLE] : DMAC not enabled\n");
- return ret;
+ p += scnprintf(p, end - p, "[DLE] : DMAC not enabled\n");
+ goto out;
}
- DLE_DFI_FREE_PAGE_DUMP(m, WDE);
- DLE_DFI_FREE_PAGE_DUMP(m, PLE);
+ DLE_DFI_FREE_PAGE_DUMP(p, end, WDE);
+ DLE_DFI_FREE_PAGE_DUMP(p, end, PLE);
for (quota_id = 0; quota_id <= WDE_QTAID_CPUIO; quota_id++) {
switch (quota_id) {
- case_QUOTA(m, WDE, HOST_IF);
- case_QUOTA(m, WDE, WLAN_CPU);
- case_QUOTA(m, WDE, DATA_CPU);
- case_QUOTA(m, WDE, PKTIN);
- case_QUOTA(m, WDE, CPUIO);
+ case_QUOTA(p, end, WDE, HOST_IF);
+ case_QUOTA(p, end, WDE, WLAN_CPU);
+ case_QUOTA(p, end, WDE, DATA_CPU);
+ case_QUOTA(p, end, WDE, PKTIN);
+ case_QUOTA(p, end, WDE, CPUIO);
}
}
for (quota_id = 0; quota_id <= PLE_QTAID_CPUIO; quota_id++) {
switch (quota_id) {
- case_QUOTA(m, PLE, B0_TXPL);
- case_QUOTA(m, PLE, B1_TXPL);
- case_QUOTA(m, PLE, C2H);
- case_QUOTA(m, PLE, H2C);
- case_QUOTA(m, PLE, WLAN_CPU);
- case_QUOTA(m, PLE, MPDU);
- case_QUOTA(m, PLE, CMAC0_RX);
- case_QUOTA(m, PLE, CMAC1_RX);
- case_QUOTA(m, PLE, CMAC1_BBRPT);
- case_QUOTA(m, PLE, WDRLS);
- case_QUOTA(m, PLE, CPUIO);
+ case_QUOTA(p, end, PLE, B0_TXPL);
+ case_QUOTA(p, end, PLE, B1_TXPL);
+ case_QUOTA(p, end, PLE, C2H);
+ case_QUOTA(p, end, PLE, H2C);
+ case_QUOTA(p, end, PLE, WLAN_CPU);
+ case_QUOTA(p, end, PLE, MPDU);
+ case_QUOTA(p, end, PLE, CMAC0_RX);
+ case_QUOTA(p, end, PLE, CMAC1_RX);
+ case_QUOTA(p, end, PLE, CMAC1_BBRPT);
+ case_QUOTA(p, end, PLE, WDRLS);
+ case_QUOTA(p, end, PLE, CPUIO);
}
}
- return 0;
+out:
+ return p - buf;
#undef case_QUOTA
#undef DLE_DFI_DUMP
}
static int rtw89_debug_mac_dump_dmac_dbg(struct rtw89_dev *rtwdev,
- struct seq_file *m)
+ char *buf, size_t bufsz)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
+ char *p = buf, *end = buf + bufsz;
u32 dmac_err;
int i, ret;
ret = rtw89_mac_check_mac_en(rtwdev, 0, RTW89_DMAC_SEL);
if (ret) {
- seq_puts(m, "[DMAC] : DMAC not enabled\n");
- return ret;
+ p += scnprintf(p, end - p, "[DMAC] : DMAC not enabled\n");
+ goto out;
}
dmac_err = rtw89_read32(rtwdev, R_AX_DMAC_ERR_ISR);
- seq_printf(m, "R_AX_DMAC_ERR_ISR=0x%08x\n", dmac_err);
- seq_printf(m, "R_AX_DMAC_ERR_IMR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_DMAC_ERR_IMR));
+ p += scnprintf(p, end - p, "R_AX_DMAC_ERR_ISR=0x%08x\n", dmac_err);
+ p += scnprintf(p, end - p, "R_AX_DMAC_ERR_IMR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_DMAC_ERR_IMR));
if (dmac_err) {
- seq_printf(m, "R_AX_WDE_ERR_FLAG_CFG=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_WDE_ERR_FLAG_CFG_NUM1));
- seq_printf(m, "R_AX_PLE_ERR_FLAG_CFG=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_PLE_ERR_FLAG_CFG_NUM1));
+ p += scnprintf(p, end - p, "R_AX_WDE_ERR_FLAG_CFG=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_WDE_ERR_FLAG_CFG_NUM1));
+ p += scnprintf(p, end - p, "R_AX_PLE_ERR_FLAG_CFG=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_PLE_ERR_FLAG_CFG_NUM1));
if (chip->chip_id == RTL8852C) {
- seq_printf(m, "R_AX_PLE_ERRFLAG_MSG=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_PLE_ERRFLAG_MSG));
- seq_printf(m, "R_AX_WDE_ERRFLAG_MSG=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_WDE_ERRFLAG_MSG));
- seq_printf(m, "R_AX_PLE_DBGERR_LOCKEN=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_PLE_DBGERR_LOCKEN));
- seq_printf(m, "R_AX_PLE_DBGERR_STS=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_PLE_DBGERR_STS));
+ p += scnprintf(p, end - p,
+ "R_AX_PLE_ERRFLAG_MSG=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_PLE_ERRFLAG_MSG));
+ p += scnprintf(p, end - p,
+ "R_AX_WDE_ERRFLAG_MSG=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_WDE_ERRFLAG_MSG));
+ p += scnprintf(p, end - p,
+ "R_AX_PLE_DBGERR_LOCKEN=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_PLE_DBGERR_LOCKEN));
+ p += scnprintf(p, end - p,
+ "R_AX_PLE_DBGERR_STS=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_PLE_DBGERR_STS));
}
}
if (dmac_err & B_AX_WDRLS_ERR_FLAG) {
- seq_printf(m, "R_AX_WDRLS_ERR_IMR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_WDRLS_ERR_IMR));
- seq_printf(m, "R_AX_WDRLS_ERR_ISR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_WDRLS_ERR_ISR));
+ p += scnprintf(p, end - p, "R_AX_WDRLS_ERR_IMR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_WDRLS_ERR_IMR));
+ p += scnprintf(p, end - p, "R_AX_WDRLS_ERR_ISR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_WDRLS_ERR_ISR));
if (chip->chip_id == RTL8852C)
- seq_printf(m, "R_AX_RPQ_RXBD_IDX=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_RPQ_RXBD_IDX_V1));
+ p += scnprintf(p, end - p,
+ "R_AX_RPQ_RXBD_IDX=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_RPQ_RXBD_IDX_V1));
else
- seq_printf(m, "R_AX_RPQ_RXBD_IDX=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_RPQ_RXBD_IDX));
+ p += scnprintf(p, end - p,
+ "R_AX_RPQ_RXBD_IDX=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_RPQ_RXBD_IDX));
}
if (dmac_err & B_AX_WSEC_ERR_FLAG) {
if (chip->chip_id == RTL8852C) {
- seq_printf(m, "R_AX_SEC_ERR_IMR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_SEC_ERROR_FLAG_IMR));
- seq_printf(m, "R_AX_SEC_ERR_ISR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_SEC_ERROR_FLAG));
- seq_printf(m, "R_AX_SEC_ENG_CTRL=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_SEC_ENG_CTRL));
- seq_printf(m, "R_AX_SEC_MPDU_PROC=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_SEC_MPDU_PROC));
- seq_printf(m, "R_AX_SEC_CAM_ACCESS=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_SEC_CAM_ACCESS));
- seq_printf(m, "R_AX_SEC_CAM_RDATA=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_SEC_CAM_RDATA));
- seq_printf(m, "R_AX_SEC_DEBUG1=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_SEC_DEBUG1));
- seq_printf(m, "R_AX_SEC_TX_DEBUG=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_SEC_TX_DEBUG));
- seq_printf(m, "R_AX_SEC_RX_DEBUG=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_SEC_RX_DEBUG));
+ p += scnprintf(p, end - p,
+ "R_AX_SEC_ERR_IMR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_SEC_ERROR_FLAG_IMR));
+ p += scnprintf(p, end - p,
+ "R_AX_SEC_ERR_ISR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_SEC_ERROR_FLAG));
+ p += scnprintf(p, end - p,
+ "R_AX_SEC_ENG_CTRL=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_SEC_ENG_CTRL));
+ p += scnprintf(p, end - p,
+ "R_AX_SEC_MPDU_PROC=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_SEC_MPDU_PROC));
+ p += scnprintf(p, end - p,
+ "R_AX_SEC_CAM_ACCESS=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_SEC_CAM_ACCESS));
+ p += scnprintf(p, end - p,
+ "R_AX_SEC_CAM_RDATA=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_SEC_CAM_RDATA));
+ p += scnprintf(p, end - p, "R_AX_SEC_DEBUG1=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_SEC_DEBUG1));
+ p += scnprintf(p, end - p,
+ "R_AX_SEC_TX_DEBUG=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_SEC_TX_DEBUG));
+ p += scnprintf(p, end - p,
+ "R_AX_SEC_RX_DEBUG=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_SEC_RX_DEBUG));
rtw89_write32_mask(rtwdev, R_AX_DBG_CTRL,
B_AX_DBG_SEL0, 0x8B);
for (i = 0; i < 0x10; i++) {
rtw89_write32_mask(rtwdev, R_AX_SEC_ENG_CTRL,
B_AX_SEC_DBG_PORT_FIELD_MASK, i);
- seq_printf(m, "sel=%x,R_AX_SEC_DEBUG2=0x%08x\n",
- i, rtw89_read32(rtwdev, R_AX_SEC_DEBUG2));
+ p += scnprintf(p, end - p,
+ "sel=%x,R_AX_SEC_DEBUG2=0x%08x\n",
+ i,
+ rtw89_read32(rtwdev, R_AX_SEC_DEBUG2));
}
} else {
- seq_printf(m, "R_AX_SEC_ERR_IMR_ISR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_SEC_DEBUG));
- seq_printf(m, "R_AX_SEC_ENG_CTRL=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_SEC_ENG_CTRL));
- seq_printf(m, "R_AX_SEC_MPDU_PROC=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_SEC_MPDU_PROC));
- seq_printf(m, "R_AX_SEC_CAM_ACCESS=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_SEC_CAM_ACCESS));
- seq_printf(m, "R_AX_SEC_CAM_RDATA=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_SEC_CAM_RDATA));
- seq_printf(m, "R_AX_SEC_CAM_WDATA=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_SEC_CAM_WDATA));
- seq_printf(m, "R_AX_SEC_TX_DEBUG=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_SEC_TX_DEBUG));
- seq_printf(m, "R_AX_SEC_RX_DEBUG=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_SEC_RX_DEBUG));
- seq_printf(m, "R_AX_SEC_TRX_PKT_CNT=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_SEC_TRX_PKT_CNT));
- seq_printf(m, "R_AX_SEC_TRX_BLK_CNT=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_SEC_TRX_BLK_CNT));
+ p += scnprintf(p, end - p,
+ "R_AX_SEC_ERR_IMR_ISR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_SEC_DEBUG));
+ p += scnprintf(p, end - p,
+ "R_AX_SEC_ENG_CTRL=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_SEC_ENG_CTRL));
+ p += scnprintf(p, end - p,
+ "R_AX_SEC_MPDU_PROC=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_SEC_MPDU_PROC));
+ p += scnprintf(p, end - p,
+ "R_AX_SEC_CAM_ACCESS=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_SEC_CAM_ACCESS));
+ p += scnprintf(p, end - p,
+ "R_AX_SEC_CAM_RDATA=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_SEC_CAM_RDATA));
+ p += scnprintf(p, end - p,
+ "R_AX_SEC_CAM_WDATA=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_SEC_CAM_WDATA));
+ p += scnprintf(p, end - p,
+ "R_AX_SEC_TX_DEBUG=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_SEC_TX_DEBUG));
+ p += scnprintf(p, end - p,
+ "R_AX_SEC_RX_DEBUG=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_SEC_RX_DEBUG));
+ p += scnprintf(p, end - p,
+ "R_AX_SEC_TRX_PKT_CNT=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_SEC_TRX_PKT_CNT));
+ p += scnprintf(p, end - p,
+ "R_AX_SEC_TRX_BLK_CNT=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_SEC_TRX_BLK_CNT));
}
}
if (dmac_err & B_AX_MPDU_ERR_FLAG) {
- seq_printf(m, "R_AX_MPDU_TX_ERR_IMR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_MPDU_TX_ERR_IMR));
- seq_printf(m, "R_AX_MPDU_TX_ERR_ISR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_MPDU_TX_ERR_ISR));
- seq_printf(m, "R_AX_MPDU_RX_ERR_IMR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_MPDU_RX_ERR_IMR));
- seq_printf(m, "R_AX_MPDU_RX_ERR_ISR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_MPDU_RX_ERR_ISR));
+ p += scnprintf(p, end - p, "R_AX_MPDU_TX_ERR_IMR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_MPDU_TX_ERR_IMR));
+ p += scnprintf(p, end - p, "R_AX_MPDU_TX_ERR_ISR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_MPDU_TX_ERR_ISR));
+ p += scnprintf(p, end - p, "R_AX_MPDU_RX_ERR_IMR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_MPDU_RX_ERR_IMR));
+ p += scnprintf(p, end - p, "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) {
- seq_printf(m, "R_AX_STA_SCHEDULER_ERR_IMR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_STA_SCHEDULER_ERR_IMR));
- seq_printf(m, "R_AX_STA_SCHEDULER_ERR_ISR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_STA_SCHEDULER_ERR_ISR));
+ p += scnprintf(p, end - p,
+ "R_AX_STA_SCHEDULER_ERR_IMR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_STA_SCHEDULER_ERR_IMR));
+ p += scnprintf(p, end - p,
+ "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) {
- seq_printf(m, "R_AX_WDE_ERR_IMR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_WDE_ERR_IMR));
- seq_printf(m, "R_AX_WDE_ERR_ISR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_WDE_ERR_ISR));
- seq_printf(m, "R_AX_PLE_ERR_IMR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_PLE_ERR_IMR));
- seq_printf(m, "R_AX_PLE_ERR_FLAG_ISR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_PLE_ERR_FLAG_ISR));
+ p += scnprintf(p, end - p, "R_AX_WDE_ERR_IMR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_WDE_ERR_IMR));
+ p += scnprintf(p, end - p, "R_AX_WDE_ERR_ISR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_WDE_ERR_ISR));
+ p += scnprintf(p, end - p, "R_AX_PLE_ERR_IMR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_PLE_ERR_IMR));
+ p += scnprintf(p, end - p, "R_AX_PLE_ERR_FLAG_ISR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_PLE_ERR_FLAG_ISR));
}
if (dmac_err & B_AX_TXPKTCTRL_ERR_FLAG) {
if (chip->chip_id == RTL8852C) {
- seq_printf(m, "R_AX_TXPKTCTL_B0_ERRFLAG_IMR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_TXPKTCTL_B0_ERRFLAG_IMR));
- seq_printf(m, "R_AX_TXPKTCTL_B0_ERRFLAG_ISR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_TXPKTCTL_B0_ERRFLAG_ISR));
- seq_printf(m, "R_AX_TXPKTCTL_B1_ERRFLAG_IMR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_TXPKTCTL_B1_ERRFLAG_IMR));
- seq_printf(m, "R_AX_TXPKTCTL_B1_ERRFLAG_ISR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_TXPKTCTL_B1_ERRFLAG_ISR));
+ p += scnprintf(p, end - p,
+ "R_AX_TXPKTCTL_B0_ERRFLAG_IMR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_TXPKTCTL_B0_ERRFLAG_IMR));
+ p += scnprintf(p, end - p,
+ "R_AX_TXPKTCTL_B0_ERRFLAG_ISR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_TXPKTCTL_B0_ERRFLAG_ISR));
+ p += scnprintf(p, end - p,
+ "R_AX_TXPKTCTL_B1_ERRFLAG_IMR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_TXPKTCTL_B1_ERRFLAG_IMR));
+ p += scnprintf(p, end - p,
+ "R_AX_TXPKTCTL_B1_ERRFLAG_ISR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_TXPKTCTL_B1_ERRFLAG_ISR));
} else {
- seq_printf(m, "R_AX_TXPKTCTL_ERR_IMR_ISR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_TXPKTCTL_ERR_IMR_ISR));
- seq_printf(m, "R_AX_TXPKTCTL_ERR_IMR_ISR_B1=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_TXPKTCTL_ERR_IMR_ISR_B1));
+ p += scnprintf(p, end - p,
+ "R_AX_TXPKTCTL_ERR_IMR_ISR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_TXPKTCTL_ERR_IMR_ISR));
+ p += scnprintf(p, end - p,
+ "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) {
- seq_printf(m, "R_AX_WDE_ERR_IMR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_WDE_ERR_IMR));
- seq_printf(m, "R_AX_WDE_ERR_ISR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_WDE_ERR_ISR));
- seq_printf(m, "R_AX_PLE_ERR_IMR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_PLE_ERR_IMR));
- seq_printf(m, "R_AX_PLE_ERR_FLAG_ISR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_PLE_ERR_FLAG_ISR));
- seq_printf(m, "R_AX_WD_CPUQ_OP_0=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_WD_CPUQ_OP_0));
- seq_printf(m, "R_AX_WD_CPUQ_OP_1=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_WD_CPUQ_OP_1));
- seq_printf(m, "R_AX_WD_CPUQ_OP_2=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_WD_CPUQ_OP_2));
- seq_printf(m, "R_AX_WD_CPUQ_OP_STATUS=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_WD_CPUQ_OP_STATUS));
- seq_printf(m, "R_AX_PL_CPUQ_OP_0=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_PL_CPUQ_OP_0));
- seq_printf(m, "R_AX_PL_CPUQ_OP_1=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_PL_CPUQ_OP_1));
- seq_printf(m, "R_AX_PL_CPUQ_OP_2=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_PL_CPUQ_OP_2));
- seq_printf(m, "R_AX_PL_CPUQ_OP_STATUS=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_PL_CPUQ_OP_STATUS));
+ p += scnprintf(p, end - p, "R_AX_WDE_ERR_IMR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_WDE_ERR_IMR));
+ p += scnprintf(p, end - p, "R_AX_WDE_ERR_ISR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_WDE_ERR_ISR));
+ p += scnprintf(p, end - p, "R_AX_PLE_ERR_IMR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_PLE_ERR_IMR));
+ p += scnprintf(p, end - p, "R_AX_PLE_ERR_FLAG_ISR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_PLE_ERR_FLAG_ISR));
+ p += scnprintf(p, end - p, "R_AX_WD_CPUQ_OP_0=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_WD_CPUQ_OP_0));
+ p += scnprintf(p, end - p, "R_AX_WD_CPUQ_OP_1=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_WD_CPUQ_OP_1));
+ p += scnprintf(p, end - p, "R_AX_WD_CPUQ_OP_2=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_WD_CPUQ_OP_2));
+ p += scnprintf(p, end - p, "R_AX_WD_CPUQ_OP_STATUS=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_WD_CPUQ_OP_STATUS));
+ p += scnprintf(p, end - p, "R_AX_PL_CPUQ_OP_0=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_PL_CPUQ_OP_0));
+ p += scnprintf(p, end - p, "R_AX_PL_CPUQ_OP_1=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_PL_CPUQ_OP_1));
+ p += scnprintf(p, end - p, "R_AX_PL_CPUQ_OP_2=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_PL_CPUQ_OP_2));
+ p += scnprintf(p, end - p, "R_AX_PL_CPUQ_OP_STATUS=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_PL_CPUQ_OP_STATUS));
if (chip->chip_id == RTL8852C) {
- seq_printf(m, "R_AX_RX_CTRL0=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_RX_CTRL0));
- seq_printf(m, "R_AX_RX_CTRL1=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_RX_CTRL1));
- seq_printf(m, "R_AX_RX_CTRL2=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_RX_CTRL2));
+ p += scnprintf(p, end - p, "R_AX_RX_CTRL0=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_RX_CTRL0));
+ p += scnprintf(p, end - p, "R_AX_RX_CTRL1=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_RX_CTRL1));
+ p += scnprintf(p, end - p, "R_AX_RX_CTRL2=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_RX_CTRL2));
} else {
- seq_printf(m, "R_AX_RXDMA_PKT_INFO_0=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_RXDMA_PKT_INFO_0));
- seq_printf(m, "R_AX_RXDMA_PKT_INFO_1=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_RXDMA_PKT_INFO_1));
- seq_printf(m, "R_AX_RXDMA_PKT_INFO_2=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_RXDMA_PKT_INFO_2));
+ p += scnprintf(p, end - p,
+ "R_AX_RXDMA_PKT_INFO_0=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_RXDMA_PKT_INFO_0));
+ p += scnprintf(p, end - p,
+ "R_AX_RXDMA_PKT_INFO_1=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_RXDMA_PKT_INFO_1));
+ p += scnprintf(p, end - p,
+ "R_AX_RXDMA_PKT_INFO_2=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_RXDMA_PKT_INFO_2));
}
}
if (dmac_err & B_AX_PKTIN_ERR_FLAG) {
- seq_printf(m, "R_AX_PKTIN_ERR_IMR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_PKTIN_ERR_IMR));
- seq_printf(m, "R_AX_PKTIN_ERR_ISR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_PKTIN_ERR_ISR));
+ p += scnprintf(p, end - p, "R_AX_PKTIN_ERR_IMR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_PKTIN_ERR_IMR));
+ p += scnprintf(p, end - p, "R_AX_PKTIN_ERR_ISR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_PKTIN_ERR_ISR));
}
if (dmac_err & B_AX_DISPATCH_ERR_FLAG) {
- seq_printf(m, "R_AX_HOST_DISPATCHER_ERR_IMR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_HOST_DISPATCHER_ERR_IMR));
- seq_printf(m, "R_AX_HOST_DISPATCHER_ERR_ISR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_HOST_DISPATCHER_ERR_ISR));
- seq_printf(m, "R_AX_CPU_DISPATCHER_ERR_IMR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_CPU_DISPATCHER_ERR_IMR));
- seq_printf(m, "R_AX_CPU_DISPATCHER_ERR_ISR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_CPU_DISPATCHER_ERR_ISR));
- seq_printf(m, "R_AX_OTHER_DISPATCHER_ERR_IMR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_OTHER_DISPATCHER_ERR_IMR));
- seq_printf(m, "R_AX_OTHER_DISPATCHER_ERR_ISR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_OTHER_DISPATCHER_ERR_ISR));
+ p += scnprintf(p, end - p,
+ "R_AX_HOST_DISPATCHER_ERR_IMR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_HOST_DISPATCHER_ERR_IMR));
+ p += scnprintf(p, end - p,
+ "R_AX_HOST_DISPATCHER_ERR_ISR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_HOST_DISPATCHER_ERR_ISR));
+ p += scnprintf(p, end - p,
+ "R_AX_CPU_DISPATCHER_ERR_IMR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_CPU_DISPATCHER_ERR_IMR));
+ p += scnprintf(p, end - p,
+ "R_AX_CPU_DISPATCHER_ERR_ISR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_CPU_DISPATCHER_ERR_ISR));
+ p += scnprintf(p, end - p,
+ "R_AX_OTHER_DISPATCHER_ERR_IMR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_OTHER_DISPATCHER_ERR_IMR));
+ p += scnprintf(p, end - p,
+ "R_AX_OTHER_DISPATCHER_ERR_ISR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_OTHER_DISPATCHER_ERR_ISR));
}
if (dmac_err & B_AX_BBRPT_ERR_FLAG) {
if (chip->chip_id == RTL8852C) {
- seq_printf(m, "R_AX_BBRPT_COM_ERR_IMR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_BBRPT_COM_ERR_IMR));
- seq_printf(m, "R_AX_BBRPT_COM_ERR_ISR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_BBRPT_COM_ERR_ISR));
- seq_printf(m, "R_AX_BBRPT_CHINFO_ERR_ISR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_BBRPT_CHINFO_ERR_ISR));
- seq_printf(m, "R_AX_BBRPT_CHINFO_ERR_IMR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_BBRPT_CHINFO_ERR_IMR));
- seq_printf(m, "R_AX_BBRPT_DFS_ERR_IMR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_BBRPT_DFS_ERR_IMR));
- seq_printf(m, "R_AX_BBRPT_DFS_ERR_ISR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_BBRPT_DFS_ERR_ISR));
+ p += scnprintf(p, end - p,
+ "R_AX_BBRPT_COM_ERR_IMR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_BBRPT_COM_ERR_IMR));
+ p += scnprintf(p, end - p,
+ "R_AX_BBRPT_COM_ERR_ISR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_BBRPT_COM_ERR_ISR));
+ p += scnprintf(p, end - p,
+ "R_AX_BBRPT_CHINFO_ERR_ISR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_BBRPT_CHINFO_ERR_ISR));
+ p += scnprintf(p, end - p,
+ "R_AX_BBRPT_CHINFO_ERR_IMR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_BBRPT_CHINFO_ERR_IMR));
+ p += scnprintf(p, end - p,
+ "R_AX_BBRPT_DFS_ERR_IMR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_BBRPT_DFS_ERR_IMR));
+ p += scnprintf(p, end - p,
+ "R_AX_BBRPT_DFS_ERR_ISR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_BBRPT_DFS_ERR_ISR));
} else {
- seq_printf(m, "R_AX_BBRPT_COM_ERR_IMR_ISR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_BBRPT_COM_ERR_IMR_ISR));
- seq_printf(m, "R_AX_BBRPT_CHINFO_ERR_ISR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_BBRPT_CHINFO_ERR_ISR));
- seq_printf(m, "R_AX_BBRPT_CHINFO_ERR_IMR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_BBRPT_CHINFO_ERR_IMR));
- seq_printf(m, "R_AX_BBRPT_DFS_ERR_IMR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_BBRPT_DFS_ERR_IMR));
- seq_printf(m, "R_AX_BBRPT_DFS_ERR_ISR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_BBRPT_DFS_ERR_ISR));
+ p += scnprintf(p, end - p,
+ "R_AX_BBRPT_COM_ERR_IMR_ISR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_BBRPT_COM_ERR_IMR_ISR));
+ p += scnprintf(p, end - p,
+ "R_AX_BBRPT_CHINFO_ERR_ISR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_BBRPT_CHINFO_ERR_ISR));
+ p += scnprintf(p, end - p,
+ "R_AX_BBRPT_CHINFO_ERR_IMR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_BBRPT_CHINFO_ERR_IMR));
+ p += scnprintf(p, end - p,
+ "R_AX_BBRPT_DFS_ERR_IMR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_BBRPT_DFS_ERR_IMR));
+ p += scnprintf(p, end - p,
+ "R_AX_BBRPT_DFS_ERR_ISR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_BBRPT_DFS_ERR_ISR));
}
}
if (dmac_err & B_AX_HAXIDMA_ERR_FLAG && chip->chip_id == RTL8852C) {
- seq_printf(m, "R_AX_HAXIDMA_ERR_IMR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_HAXI_IDCT_MSK));
- seq_printf(m, "R_AX_HAXIDMA_ERR_ISR=0x%08x\n",
- rtw89_read32(rtwdev, R_AX_HAXI_IDCT));
+ p += scnprintf(p, end - p, "R_AX_HAXIDMA_ERR_IMR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_HAXI_IDCT_MSK));
+ p += scnprintf(p, end - p, "R_AX_HAXIDMA_ERR_ISR=0x%08x\n",
+ rtw89_read32(rtwdev, R_AX_HAXI_IDCT));
}
- return 0;
+out:
+ return p - buf;
}
static int rtw89_debug_mac_dump_cmac_err(struct rtw89_dev *rtwdev,
- struct seq_file *m,
+ char *buf, size_t bufsz,
enum rtw89_mac_idx band)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
+ char *p = buf, *end = buf + bufsz;
u32 offset = 0;
u32 cmac_err;
int ret;
ret = rtw89_mac_check_mac_en(rtwdev, band, RTW89_CMAC_SEL);
if (ret) {
if (band)
- seq_puts(m, "[CMAC] : CMAC1 not enabled\n");
+ p += scnprintf(p, end - p,
+ "[CMAC] : CMAC1 not enabled\n");
else
- seq_puts(m, "[CMAC] : CMAC0 not enabled\n");
- return ret;
+ p += scnprintf(p, end - p,
+ "[CMAC] : CMAC0 not enabled\n");
+ goto out;
}
if (band)
offset = RTW89_MAC_AX_BAND_REG_OFFSET;
cmac_err = rtw89_read32(rtwdev, R_AX_CMAC_ERR_ISR + offset);
- seq_printf(m, "R_AX_CMAC_ERR_ISR [%d]=0x%08x\n", band,
- rtw89_read32(rtwdev, R_AX_CMAC_ERR_ISR + offset));
- seq_printf(m, "R_AX_CMAC_FUNC_EN [%d]=0x%08x\n", band,
- rtw89_read32(rtwdev, R_AX_CMAC_FUNC_EN + offset));
- seq_printf(m, "R_AX_CK_EN [%d]=0x%08x\n", band,
- rtw89_read32(rtwdev, R_AX_CK_EN + offset));
+ p += scnprintf(p, end - p, "R_AX_CMAC_ERR_ISR [%d]=0x%08x\n", band,
+ rtw89_read32(rtwdev, R_AX_CMAC_ERR_ISR + offset));
+ p += scnprintf(p, end - p, "R_AX_CMAC_FUNC_EN [%d]=0x%08x\n", band,
+ rtw89_read32(rtwdev, R_AX_CMAC_FUNC_EN + offset));
+ p += scnprintf(p, end - p, "R_AX_CK_EN [%d]=0x%08x\n", band,
+ rtw89_read32(rtwdev, R_AX_CK_EN + offset));
if (cmac_err & B_AX_SCHEDULE_TOP_ERR_IND) {
- seq_printf(m, "R_AX_SCHEDULE_ERR_IMR [%d]=0x%08x\n", band,
- rtw89_read32(rtwdev, R_AX_SCHEDULE_ERR_IMR + offset));
- seq_printf(m, "R_AX_SCHEDULE_ERR_ISR [%d]=0x%08x\n", band,
- rtw89_read32(rtwdev, R_AX_SCHEDULE_ERR_ISR + offset));
+ p += scnprintf(p, end - p,
+ "R_AX_SCHEDULE_ERR_IMR [%d]=0x%08x\n", band,
+ rtw89_read32(rtwdev, R_AX_SCHEDULE_ERR_IMR + offset));
+ p += scnprintf(p, end - p,
+ "R_AX_SCHEDULE_ERR_ISR [%d]=0x%08x\n", band,
+ rtw89_read32(rtwdev, R_AX_SCHEDULE_ERR_ISR + offset));
}
if (cmac_err & B_AX_PTCL_TOP_ERR_IND) {
- seq_printf(m, "R_AX_PTCL_IMR0 [%d]=0x%08x\n", band,
- rtw89_read32(rtwdev, R_AX_PTCL_IMR0 + offset));
- seq_printf(m, "R_AX_PTCL_ISR0 [%d]=0x%08x\n", band,
- rtw89_read32(rtwdev, R_AX_PTCL_ISR0 + offset));
+ p += scnprintf(p, end - p, "R_AX_PTCL_IMR0 [%d]=0x%08x\n",
+ band,
+ rtw89_read32(rtwdev, R_AX_PTCL_IMR0 + offset));
+ p += scnprintf(p, end - p, "R_AX_PTCL_ISR0 [%d]=0x%08x\n",
+ band,
+ rtw89_read32(rtwdev, R_AX_PTCL_ISR0 + offset));
}
if (cmac_err & B_AX_DMA_TOP_ERR_IND) {
if (chip->chip_id == RTL8852C) {
- seq_printf(m, "R_AX_RX_ERR_FLAG [%d]=0x%08x\n", band,
- rtw89_read32(rtwdev, R_AX_RX_ERR_FLAG + offset));
- seq_printf(m, "R_AX_RX_ERR_FLAG_IMR [%d]=0x%08x\n", band,
- rtw89_read32(rtwdev, R_AX_RX_ERR_FLAG_IMR + offset));
+ p += scnprintf(p, end - p,
+ "R_AX_RX_ERR_FLAG [%d]=0x%08x\n", band,
+ rtw89_read32(rtwdev, R_AX_RX_ERR_FLAG + offset));
+ p += scnprintf(p, end - p,
+ "R_AX_RX_ERR_FLAG_IMR [%d]=0x%08x\n",
+ band,
+ rtw89_read32(rtwdev, R_AX_RX_ERR_FLAG_IMR + offset));
} else {
- seq_printf(m, "R_AX_DLE_CTRL [%d]=0x%08x\n", band,
- rtw89_read32(rtwdev, R_AX_DLE_CTRL + offset));
+ p += scnprintf(p, end - p,
+ "R_AX_DLE_CTRL [%d]=0x%08x\n", band,
+ rtw89_read32(rtwdev, R_AX_DLE_CTRL + offset));
}
}
if (cmac_err & B_AX_DMA_TOP_ERR_IND || cmac_err & B_AX_WMAC_RX_ERR_IND) {
if (chip->chip_id == RTL8852C) {
- seq_printf(m, "R_AX_PHYINFO_ERR_ISR [%d]=0x%08x\n", band,
- rtw89_read32(rtwdev, R_AX_PHYINFO_ERR_ISR + offset));
- seq_printf(m, "R_AX_PHYINFO_ERR_IMR [%d]=0x%08x\n", band,
- rtw89_read32(rtwdev, R_AX_PHYINFO_ERR_IMR + offset));
+ p += scnprintf(p, end - p,
+ "R_AX_PHYINFO_ERR_ISR [%d]=0x%08x\n",
+ band,
+ rtw89_read32(rtwdev, R_AX_PHYINFO_ERR_ISR + offset));
+ p += scnprintf(p, end - p,
+ "R_AX_PHYINFO_ERR_IMR [%d]=0x%08x\n",
+ band,
+ rtw89_read32(rtwdev, R_AX_PHYINFO_ERR_IMR + offset));
} else {
- seq_printf(m, "R_AX_PHYINFO_ERR_IMR [%d]=0x%08x\n", band,
- rtw89_read32(rtwdev, R_AX_PHYINFO_ERR_IMR + offset));
+ p += scnprintf(p, end - p,
+ "R_AX_PHYINFO_ERR_IMR [%d]=0x%08x\n",
+ band,
+ rtw89_read32(rtwdev, R_AX_PHYINFO_ERR_IMR + offset));
}
}
if (cmac_err & B_AX_TXPWR_CTRL_ERR_IND) {
- seq_printf(m, "R_AX_TXPWR_IMR [%d]=0x%08x\n", band,
- rtw89_read32(rtwdev, R_AX_TXPWR_IMR + offset));
- seq_printf(m, "R_AX_TXPWR_ISR [%d]=0x%08x\n", band,
- rtw89_read32(rtwdev, R_AX_TXPWR_ISR + offset));
+ p += scnprintf(p, end - p, "R_AX_TXPWR_IMR [%d]=0x%08x\n",
+ band,
+ rtw89_read32(rtwdev, R_AX_TXPWR_IMR + offset));
+ p += scnprintf(p, end - p, "R_AX_TXPWR_ISR [%d]=0x%08x\n",
+ band,
+ rtw89_read32(rtwdev, R_AX_TXPWR_ISR + offset));
}
if (cmac_err & B_AX_WMAC_TX_ERR_IND) {
if (chip->chip_id == RTL8852C) {
- seq_printf(m, "R_AX_TRXPTCL_ERROR_INDICA [%d]=0x%08x\n", band,
- rtw89_read32(rtwdev, R_AX_TRXPTCL_ERROR_INDICA + offset));
- seq_printf(m, "R_AX_TRXPTCL_ERROR_INDICA_MASK [%d]=0x%08x\n", band,
- rtw89_read32(rtwdev, R_AX_TRXPTCL_ERROR_INDICA_MASK + offset));
+ p += scnprintf(p, end - p,
+ "R_AX_TRXPTCL_ERROR_INDICA [%d]=0x%08x\n",
+ band,
+ rtw89_read32(rtwdev,
+ R_AX_TRXPTCL_ERROR_INDICA + offset));
+ p += scnprintf(p, end - p,
+ "R_AX_TRXPTCL_ERROR_INDICA_MASK [%d]=0x%08x\n",
+ band,
+ rtw89_read32(rtwdev,
+ R_AX_TRXPTCL_ERROR_INDICA_MASK + offset));
} else {
- seq_printf(m, "R_AX_TMAC_ERR_IMR_ISR [%d]=0x%08x\n", band,
- rtw89_read32(rtwdev, R_AX_TMAC_ERR_IMR_ISR + offset));
+ p += scnprintf(p, end - p,
+ "R_AX_TMAC_ERR_IMR_ISR [%d]=0x%08x\n",
+ band,
+ rtw89_read32(rtwdev,
+ R_AX_TMAC_ERR_IMR_ISR + offset));
}
- seq_printf(m, "R_AX_DBGSEL_TRXPTCL [%d]=0x%08x\n", band,
- rtw89_read32(rtwdev, R_AX_DBGSEL_TRXPTCL + offset));
+ p += scnprintf(p, end - p,
+ "R_AX_DBGSEL_TRXPTCL [%d]=0x%08x\n", band,
+ rtw89_read32(rtwdev, R_AX_DBGSEL_TRXPTCL + offset));
}
- seq_printf(m, "R_AX_CMAC_ERR_IMR [%d]=0x%08x\n", band,
- rtw89_read32(rtwdev, R_AX_CMAC_ERR_IMR + offset));
+ p += scnprintf(p, end - p, "R_AX_CMAC_ERR_IMR [%d]=0x%08x\n", band,
+ rtw89_read32(rtwdev, R_AX_CMAC_ERR_IMR + offset));
- return 0;
+out:
+ return p - buf;
}
static int rtw89_debug_mac_dump_cmac_dbg(struct rtw89_dev *rtwdev,
- struct seq_file *m)
+ char *buf, size_t bufsz)
{
- rtw89_debug_mac_dump_cmac_err(rtwdev, m, RTW89_MAC_0);
+ char *p = buf, *end = buf + bufsz;
+
+ p += rtw89_debug_mac_dump_cmac_err(rtwdev, p, end - p, RTW89_MAC_0);
if (rtwdev->dbcc_en)
- rtw89_debug_mac_dump_cmac_err(rtwdev, m, RTW89_MAC_1);
+ p += rtw89_debug_mac_dump_cmac_err(rtwdev, p, end - p, RTW89_MAC_1);
- return 0;
+ return p - buf;
}
static const struct rtw89_mac_dbg_port_info dbg_port_ptcl_c0 = {
.rd_msk = B_AX_DEBUG_ST_MASK
};
-static const struct rtw89_mac_dbg_port_info *
-rtw89_debug_mac_dbg_port_sel(struct seq_file *m,
- struct rtw89_dev *rtwdev, u32 sel)
+static int
+rtw89_debug_mac_dbg_port_sel(struct rtw89_dev *rtwdev, char *buf, size_t bufsz,
+ u32 sel, const struct rtw89_mac_dbg_port_info **ppinfo)
{
- const struct rtw89_mac_dbg_port_info *info;
+ const struct rtw89_mac_dbg_port_info *info = NULL;
+ char *p = buf, *end = buf + bufsz;
u32 index;
u32 val32;
u16 val16;
val16 = rtw89_read16(rtwdev, R_AX_PTCL_DBG);
val16 |= B_AX_PTCL_DBG_EN;
rtw89_write16(rtwdev, R_AX_PTCL_DBG, val16);
- seq_puts(m, "Enable PTCL C0 dbgport.\n");
+ p += scnprintf(p, end - p, "Enable PTCL C0 dbgport.\n");
break;
case RTW89_DBG_PORT_SEL_PTCL_C1:
info = &dbg_port_ptcl_c1;
val16 = rtw89_read16(rtwdev, R_AX_PTCL_DBG_C1);
val16 |= B_AX_PTCL_DBG_EN;
rtw89_write16(rtwdev, R_AX_PTCL_DBG_C1, val16);
- seq_puts(m, "Enable PTCL C1 dbgport.\n");
+ p += scnprintf(p, end - p, "Enable PTCL C1 dbgport.\n");
break;
case RTW89_DBG_PORT_SEL_SCH_C0:
info = &dbg_port_sch_c0;
val32 = rtw89_read32(rtwdev, R_AX_SCH_DBG_SEL);
val32 |= B_AX_SCH_DBG_EN;
rtw89_write32(rtwdev, R_AX_SCH_DBG_SEL, val32);
- seq_puts(m, "Enable SCH C0 dbgport.\n");
+ p += scnprintf(p, end - p, "Enable SCH C0 dbgport.\n");
break;
case RTW89_DBG_PORT_SEL_SCH_C1:
info = &dbg_port_sch_c1;
val32 = rtw89_read32(rtwdev, R_AX_SCH_DBG_SEL_C1);
val32 |= B_AX_SCH_DBG_EN;
rtw89_write32(rtwdev, R_AX_SCH_DBG_SEL_C1, val32);
- seq_puts(m, "Enable SCH C1 dbgport.\n");
+ p += scnprintf(p, end - p, "Enable SCH C1 dbgport.\n");
break;
case RTW89_DBG_PORT_SEL_TMAC_C0:
info = &dbg_port_tmac_c0;
val32 = rtw89_read32(rtwdev, R_AX_SYS_STATUS1);
val32 = u32_replace_bits(val32, MAC_DBG_SEL, B_AX_SEL_0XC0_MASK);
rtw89_write32(rtwdev, R_AX_SYS_STATUS1, val32);
- seq_puts(m, "Enable TMAC C0 dbgport.\n");
+ p += scnprintf(p, end - p, "Enable TMAC C0 dbgport.\n");
break;
case RTW89_DBG_PORT_SEL_TMAC_C1:
info = &dbg_port_tmac_c1;
val32 = rtw89_read32(rtwdev, R_AX_SYS_STATUS1);
val32 = u32_replace_bits(val32, MAC_DBG_SEL, B_AX_SEL_0XC0_MASK);
rtw89_write32(rtwdev, R_AX_SYS_STATUS1, val32);
- seq_puts(m, "Enable TMAC C1 dbgport.\n");
+ p += scnprintf(p, end - p, "Enable TMAC C1 dbgport.\n");
break;
case RTW89_DBG_PORT_SEL_RMAC_C0:
info = &dbg_port_rmac_c0;
val8 = u8_replace_bits(val8, RMAC_CMAC_DBG_SEL,
B_AX_DBGSEL_TRXPTCL_MASK);
rtw89_write8(rtwdev, R_AX_DBGSEL_TRXPTCL, val8);
- seq_puts(m, "Enable RMAC C0 dbgport.\n");
+ p += scnprintf(p, end - p, "Enable RMAC C0 dbgport.\n");
break;
case RTW89_DBG_PORT_SEL_RMAC_C1:
info = &dbg_port_rmac_c1;
val8 = u8_replace_bits(val8, RMAC_CMAC_DBG_SEL,
B_AX_DBGSEL_TRXPTCL_MASK);
rtw89_write8(rtwdev, R_AX_DBGSEL_TRXPTCL_C1, val8);
- seq_puts(m, "Enable RMAC C1 dbgport.\n");
+ p += scnprintf(p, end - p, "Enable RMAC C1 dbgport.\n");
break;
case RTW89_DBG_PORT_SEL_RMACST_C0:
info = &dbg_port_rmacst_c0;
- seq_puts(m, "Enable RMAC state C0 dbgport.\n");
+ p += scnprintf(p, end - p, "Enable RMAC state C0 dbgport.\n");
break;
case RTW89_DBG_PORT_SEL_RMACST_C1:
info = &dbg_port_rmacst_c1;
- seq_puts(m, "Enable RMAC state C1 dbgport.\n");
+ p += scnprintf(p, end - p, "Enable RMAC state C1 dbgport.\n");
break;
case RTW89_DBG_PORT_SEL_RMAC_PLCP_C0:
info = &dbg_port_rmac_plcp_c0;
- seq_puts(m, "Enable RMAC PLCP C0 dbgport.\n");
+ p += scnprintf(p, end - p, "Enable RMAC PLCP C0 dbgport.\n");
break;
case RTW89_DBG_PORT_SEL_RMAC_PLCP_C1:
info = &dbg_port_rmac_plcp_c1;
- seq_puts(m, "Enable RMAC PLCP C1 dbgport.\n");
+ p += scnprintf(p, end - p, "Enable RMAC PLCP C1 dbgport.\n");
break;
case RTW89_DBG_PORT_SEL_TRXPTCL_C0:
info = &dbg_port_trxptcl_c0;
val32 = rtw89_read32(rtwdev, R_AX_SYS_STATUS1);
val32 = u32_replace_bits(val32, MAC_DBG_SEL, B_AX_SEL_0XC0_MASK);
rtw89_write32(rtwdev, R_AX_SYS_STATUS1, val32);
- seq_puts(m, "Enable TRXPTCL C0 dbgport.\n");
+ p += scnprintf(p, end - p, "Enable TRXPTCL C0 dbgport.\n");
break;
case RTW89_DBG_PORT_SEL_TRXPTCL_C1:
info = &dbg_port_trxptcl_c1;
val32 = rtw89_read32(rtwdev, R_AX_SYS_STATUS1);
val32 = u32_replace_bits(val32, MAC_DBG_SEL, B_AX_SEL_0XC0_MASK);
rtw89_write32(rtwdev, R_AX_SYS_STATUS1, val32);
- seq_puts(m, "Enable TRXPTCL C1 dbgport.\n");
+ p += scnprintf(p, end - p, "Enable TRXPTCL C1 dbgport.\n");
break;
case RTW89_DBG_PORT_SEL_TX_INFOL_C0:
info = &dbg_port_tx_infol_c0;
val32 = rtw89_read32(rtwdev, R_AX_TCR1);
val32 |= B_AX_TCR_FORCE_READ_TXDFIFO;
rtw89_write32(rtwdev, R_AX_TCR1, val32);
- seq_puts(m, "Enable tx infol dump.\n");
+ p += scnprintf(p, end - p, "Enable tx infol dump.\n");
break;
case RTW89_DBG_PORT_SEL_TX_INFOH_C0:
info = &dbg_port_tx_infoh_c0;
val32 = rtw89_read32(rtwdev, R_AX_TCR1);
val32 |= B_AX_TCR_FORCE_READ_TXDFIFO;
rtw89_write32(rtwdev, R_AX_TCR1, val32);
- seq_puts(m, "Enable tx infoh dump.\n");
+ p += scnprintf(p, end - p, "Enable tx infoh dump.\n");
break;
case RTW89_DBG_PORT_SEL_TX_INFOL_C1:
info = &dbg_port_tx_infol_c1;
val32 = rtw89_read32(rtwdev, R_AX_TCR1_C1);
val32 |= B_AX_TCR_FORCE_READ_TXDFIFO;
rtw89_write32(rtwdev, R_AX_TCR1_C1, val32);
- seq_puts(m, "Enable tx infol dump.\n");
+ p += scnprintf(p, end - p, "Enable tx infol dump.\n");
break;
case RTW89_DBG_PORT_SEL_TX_INFOH_C1:
info = &dbg_port_tx_infoh_c1;
val32 = rtw89_read32(rtwdev, R_AX_TCR1_C1);
val32 |= B_AX_TCR_FORCE_READ_TXDFIFO;
rtw89_write32(rtwdev, R_AX_TCR1_C1, val32);
- seq_puts(m, "Enable tx infoh dump.\n");
+ p += scnprintf(p, end - p, "Enable tx infoh dump.\n");
break;
case RTW89_DBG_PORT_SEL_TXTF_INFOL_C0:
info = &dbg_port_txtf_infol_c0;
val32 = rtw89_read32(rtwdev, R_AX_TCR1);
val32 |= B_AX_TCR_FORCE_READ_TXDFIFO;
rtw89_write32(rtwdev, R_AX_TCR1, val32);
- seq_puts(m, "Enable tx tf infol dump.\n");
+ p += scnprintf(p, end - p, "Enable tx tf infol dump.\n");
break;
case RTW89_DBG_PORT_SEL_TXTF_INFOH_C0:
info = &dbg_port_txtf_infoh_c0;
val32 = rtw89_read32(rtwdev, R_AX_TCR1);
val32 |= B_AX_TCR_FORCE_READ_TXDFIFO;
rtw89_write32(rtwdev, R_AX_TCR1, val32);
- seq_puts(m, "Enable tx tf infoh dump.\n");
+ p += scnprintf(p, end - p, "Enable tx tf infoh dump.\n");
break;
case RTW89_DBG_PORT_SEL_TXTF_INFOL_C1:
info = &dbg_port_txtf_infol_c1;
val32 = rtw89_read32(rtwdev, R_AX_TCR1_C1);
val32 |= B_AX_TCR_FORCE_READ_TXDFIFO;
rtw89_write32(rtwdev, R_AX_TCR1_C1, val32);
- seq_puts(m, "Enable tx tf infol dump.\n");
+ p += scnprintf(p, end - p, "Enable tx tf infol dump.\n");
break;
case RTW89_DBG_PORT_SEL_TXTF_INFOH_C1:
info = &dbg_port_txtf_infoh_c1;
val32 = rtw89_read32(rtwdev, R_AX_TCR1_C1);
val32 |= B_AX_TCR_FORCE_READ_TXDFIFO;
rtw89_write32(rtwdev, R_AX_TCR1_C1, val32);
- seq_puts(m, "Enable tx tf infoh dump.\n");
+ p += scnprintf(p, end - p, "Enable tx tf infoh dump.\n");
break;
case RTW89_DBG_PORT_SEL_WDE_BUFMGN_FREEPG:
info = &dbg_port_wde_bufmgn_freepg;
- seq_puts(m, "Enable wde bufmgn freepg dump.\n");
+ p += scnprintf(p, end - p, "Enable wde bufmgn freepg dump.\n");
break;
case RTW89_DBG_PORT_SEL_WDE_BUFMGN_QUOTA:
info = &dbg_port_wde_bufmgn_quota;
- seq_puts(m, "Enable wde bufmgn quota dump.\n");
+ p += scnprintf(p, end - p, "Enable wde bufmgn quota dump.\n");
break;
case RTW89_DBG_PORT_SEL_WDE_BUFMGN_PAGELLT:
info = &dbg_port_wde_bufmgn_pagellt;
- seq_puts(m, "Enable wde bufmgn pagellt dump.\n");
+ p += scnprintf(p, end - p,
+ "Enable wde bufmgn pagellt dump.\n");
break;
case RTW89_DBG_PORT_SEL_WDE_BUFMGN_PKTINFO:
info = &dbg_port_wde_bufmgn_pktinfo;
- seq_puts(m, "Enable wde bufmgn pktinfo dump.\n");
+ p += scnprintf(p, end - p,
+ "Enable wde bufmgn pktinfo dump.\n");
break;
case RTW89_DBG_PORT_SEL_WDE_QUEMGN_PREPKT:
info = &dbg_port_wde_quemgn_prepkt;
- seq_puts(m, "Enable wde quemgn prepkt dump.\n");
+ p += scnprintf(p, end - p, "Enable wde quemgn prepkt dump.\n");
break;
case RTW89_DBG_PORT_SEL_WDE_QUEMGN_NXTPKT:
info = &dbg_port_wde_quemgn_nxtpkt;
- seq_puts(m, "Enable wde quemgn nxtpkt dump.\n");
+ p += scnprintf(p, end - p, "Enable wde quemgn nxtpkt dump.\n");
break;
case RTW89_DBG_PORT_SEL_WDE_QUEMGN_QLNKTBL:
info = &dbg_port_wde_quemgn_qlnktbl;
- seq_puts(m, "Enable wde quemgn qlnktbl dump.\n");
+ p += scnprintf(p, end - p,
+ "Enable wde quemgn qlnktbl dump.\n");
break;
case RTW89_DBG_PORT_SEL_WDE_QUEMGN_QEMPTY:
info = &dbg_port_wde_quemgn_qempty;
- seq_puts(m, "Enable wde quemgn qempty dump.\n");
+ p += scnprintf(p, end - p, "Enable wde quemgn qempty dump.\n");
break;
case RTW89_DBG_PORT_SEL_PLE_BUFMGN_FREEPG:
info = &dbg_port_ple_bufmgn_freepg;
- seq_puts(m, "Enable ple bufmgn freepg dump.\n");
+ p += scnprintf(p, end - p, "Enable ple bufmgn freepg dump.\n");
break;
case RTW89_DBG_PORT_SEL_PLE_BUFMGN_QUOTA:
info = &dbg_port_ple_bufmgn_quota;
- seq_puts(m, "Enable ple bufmgn quota dump.\n");
+ p += scnprintf(p, end - p, "Enable ple bufmgn quota dump.\n");
break;
case RTW89_DBG_PORT_SEL_PLE_BUFMGN_PAGELLT:
info = &dbg_port_ple_bufmgn_pagellt;
- seq_puts(m, "Enable ple bufmgn pagellt dump.\n");
+ p += scnprintf(p, end - p,
+ "Enable ple bufmgn pagellt dump.\n");
break;
case RTW89_DBG_PORT_SEL_PLE_BUFMGN_PKTINFO:
info = &dbg_port_ple_bufmgn_pktinfo;
- seq_puts(m, "Enable ple bufmgn pktinfo dump.\n");
+ p += scnprintf(p, end - p,
+ "Enable ple bufmgn pktinfo dump.\n");
break;
case RTW89_DBG_PORT_SEL_PLE_QUEMGN_PREPKT:
info = &dbg_port_ple_quemgn_prepkt;
- seq_puts(m, "Enable ple quemgn prepkt dump.\n");
+ p += scnprintf(p, end - p, "Enable ple quemgn prepkt dump.\n");
break;
case RTW89_DBG_PORT_SEL_PLE_QUEMGN_NXTPKT:
info = &dbg_port_ple_quemgn_nxtpkt;
- seq_puts(m, "Enable ple quemgn nxtpkt dump.\n");
+ p += scnprintf(p, end - p, "Enable ple quemgn nxtpkt dump.\n");
break;
case RTW89_DBG_PORT_SEL_PLE_QUEMGN_QLNKTBL:
info = &dbg_port_ple_quemgn_qlnktbl;
- seq_puts(m, "Enable ple quemgn qlnktbl dump.\n");
+ p += scnprintf(p, end - p,
+ "Enable ple quemgn qlnktbl dump.\n");
break;
case RTW89_DBG_PORT_SEL_PLE_QUEMGN_QEMPTY:
info = &dbg_port_ple_quemgn_qempty;
- seq_puts(m, "Enable ple quemgn qempty dump.\n");
+ p += scnprintf(p, end - p, "Enable ple quemgn qempty dump.\n");
break;
case RTW89_DBG_PORT_SEL_PKTINFO:
info = &dbg_port_pktinfo;
- seq_puts(m, "Enable pktinfo dump.\n");
+ p += scnprintf(p, end - p, "Enable pktinfo dump.\n");
break;
case RTW89_DBG_PORT_SEL_DSPT_HDT_TX0:
rtw89_write32_mask(rtwdev, R_AX_DBG_CTRL,
B_AX_DISPATCHER_INTN_SEL_MASK, 0);
rtw89_write16_mask(rtwdev, info->sel_addr,
B_AX_DISPATCHER_CH_SEL_MASK, index);
- seq_printf(m, "Enable Dispatcher hdt tx%x dump.\n", index);
+ p += scnprintf(p, end - p,
+ "Enable Dispatcher hdt tx%x dump.\n", index);
break;
case RTW89_DBG_PORT_SEL_DSPT_HDT_TX6:
info = &dbg_port_dspt_hdt_tx6;
B_AX_DISPATCHER_INTN_SEL_MASK, 0);
rtw89_write16_mask(rtwdev, info->sel_addr,
B_AX_DISPATCHER_CH_SEL_MASK, 6);
- seq_puts(m, "Enable Dispatcher hdt tx6 dump.\n");
+ p += scnprintf(p, end - p,
+ "Enable Dispatcher hdt tx6 dump.\n");
break;
case RTW89_DBG_PORT_SEL_DSPT_HDT_TX7:
info = &dbg_port_dspt_hdt_tx7;
B_AX_DISPATCHER_INTN_SEL_MASK, 0);
rtw89_write16_mask(rtwdev, info->sel_addr,
B_AX_DISPATCHER_CH_SEL_MASK, 7);
- seq_puts(m, "Enable Dispatcher hdt tx7 dump.\n");
+ p += scnprintf(p, end - p,
+ "Enable Dispatcher hdt tx7 dump.\n");
break;
case RTW89_DBG_PORT_SEL_DSPT_HDT_TX8:
info = &dbg_port_dspt_hdt_tx8;
B_AX_DISPATCHER_INTN_SEL_MASK, 0);
rtw89_write16_mask(rtwdev, info->sel_addr,
B_AX_DISPATCHER_CH_SEL_MASK, 8);
- seq_puts(m, "Enable Dispatcher hdt tx8 dump.\n");
+ p += scnprintf(p, end - p,
+ "Enable Dispatcher hdt tx8 dump.\n");
break;
case RTW89_DBG_PORT_SEL_DSPT_HDT_TX9:
case RTW89_DBG_PORT_SEL_DSPT_HDT_TXA:
B_AX_DISPATCHER_INTN_SEL_MASK, 0);
rtw89_write16_mask(rtwdev, info->sel_addr,
B_AX_DISPATCHER_CH_SEL_MASK, index);
- seq_printf(m, "Enable Dispatcher hdt tx%x dump.\n", index);
+ p += scnprintf(p, end - p,
+ "Enable Dispatcher hdt tx%x dump.\n", index);
break;
case RTW89_DBG_PORT_SEL_DSPT_HDT_TXD:
info = &dbg_port_dspt_hdt_txD;
B_AX_DISPATCHER_INTN_SEL_MASK, 0);
rtw89_write16_mask(rtwdev, info->sel_addr,
B_AX_DISPATCHER_CH_SEL_MASK, 0xD);
- seq_puts(m, "Enable Dispatcher hdt txD dump.\n");
+ p += scnprintf(p, end - p,
+ "Enable Dispatcher hdt txD dump.\n");
break;
case RTW89_DBG_PORT_SEL_DSPT_CDT_TX0:
info = &dbg_port_dspt_cdt_tx0;
B_AX_DISPATCHER_INTN_SEL_MASK, 1);
rtw89_write16_mask(rtwdev, info->sel_addr,
B_AX_DISPATCHER_CH_SEL_MASK, 0);
- seq_puts(m, "Enable Dispatcher cdt tx0 dump.\n");
+ p += scnprintf(p, end - p,
+ "Enable Dispatcher cdt tx0 dump.\n");
break;
case RTW89_DBG_PORT_SEL_DSPT_CDT_TX1:
info = &dbg_port_dspt_cdt_tx1;
B_AX_DISPATCHER_INTN_SEL_MASK, 1);
rtw89_write16_mask(rtwdev, info->sel_addr,
B_AX_DISPATCHER_CH_SEL_MASK, 1);
- seq_puts(m, "Enable Dispatcher cdt tx1 dump.\n");
+ p += scnprintf(p, end - p,
+ "Enable Dispatcher cdt tx1 dump.\n");
break;
case RTW89_DBG_PORT_SEL_DSPT_CDT_TX3:
info = &dbg_port_dspt_cdt_tx3;
B_AX_DISPATCHER_INTN_SEL_MASK, 1);
rtw89_write16_mask(rtwdev, info->sel_addr,
B_AX_DISPATCHER_CH_SEL_MASK, 3);
- seq_puts(m, "Enable Dispatcher cdt tx3 dump.\n");
+ p += scnprintf(p, end - p,
+ "Enable Dispatcher cdt tx3 dump.\n");
break;
case RTW89_DBG_PORT_SEL_DSPT_CDT_TX4:
info = &dbg_port_dspt_cdt_tx4;
B_AX_DISPATCHER_INTN_SEL_MASK, 1);
rtw89_write16_mask(rtwdev, info->sel_addr,
B_AX_DISPATCHER_CH_SEL_MASK, 4);
- seq_puts(m, "Enable Dispatcher cdt tx4 dump.\n");
+ p += scnprintf(p, end - p,
+ "Enable Dispatcher cdt tx4 dump.\n");
break;
case RTW89_DBG_PORT_SEL_DSPT_CDT_TX5:
case RTW89_DBG_PORT_SEL_DSPT_CDT_TX6:
B_AX_DISPATCHER_INTN_SEL_MASK, 1);
rtw89_write16_mask(rtwdev, info->sel_addr,
B_AX_DISPATCHER_CH_SEL_MASK, index);
- seq_printf(m, "Enable Dispatcher cdt tx%x dump.\n", index);
+ p += scnprintf(p, end - p,
+ "Enable Dispatcher cdt tx%x dump.\n", index);
break;
case RTW89_DBG_PORT_SEL_DSPT_CDT_TX9:
info = &dbg_port_dspt_cdt_tx9;
B_AX_DISPATCHER_INTN_SEL_MASK, 1);
rtw89_write16_mask(rtwdev, info->sel_addr,
B_AX_DISPATCHER_CH_SEL_MASK, 9);
- seq_puts(m, "Enable Dispatcher cdt tx9 dump.\n");
+ p += scnprintf(p, end - p,
+ "Enable Dispatcher cdt tx9 dump.\n");
break;
case RTW89_DBG_PORT_SEL_DSPT_CDT_TXA:
case RTW89_DBG_PORT_SEL_DSPT_CDT_TXB:
B_AX_DISPATCHER_INTN_SEL_MASK, 1);
rtw89_write16_mask(rtwdev, info->sel_addr,
B_AX_DISPATCHER_CH_SEL_MASK, index);
- seq_printf(m, "Enable Dispatcher cdt tx%x dump.\n", index);
+ p += scnprintf(p, end - p,
+ "Enable Dispatcher cdt tx%x dump.\n", index);
break;
case RTW89_DBG_PORT_SEL_DSPT_HDT_RX0:
info = &dbg_port_dspt_hdt_rx0;
B_AX_DISPATCHER_INTN_SEL_MASK, 2);
rtw89_write16_mask(rtwdev, info->sel_addr,
B_AX_DISPATCHER_CH_SEL_MASK, 0);
- seq_puts(m, "Enable Dispatcher hdt rx0 dump.\n");
+ p += scnprintf(p, end - p,
+ "Enable Dispatcher hdt rx0 dump.\n");
break;
case RTW89_DBG_PORT_SEL_DSPT_HDT_RX1:
case RTW89_DBG_PORT_SEL_DSPT_HDT_RX2:
B_AX_DISPATCHER_INTN_SEL_MASK, 2);
rtw89_write16_mask(rtwdev, info->sel_addr,
B_AX_DISPATCHER_CH_SEL_MASK, index);
- seq_printf(m, "Enable Dispatcher hdt rx%x dump.\n", index);
+ p += scnprintf(p, end - p,
+ "Enable Dispatcher hdt rx%x dump.\n", index);
break;
case RTW89_DBG_PORT_SEL_DSPT_HDT_RX3:
info = &dbg_port_dspt_hdt_rx3;
B_AX_DISPATCHER_INTN_SEL_MASK, 2);
rtw89_write16_mask(rtwdev, info->sel_addr,
B_AX_DISPATCHER_CH_SEL_MASK, 3);
- seq_puts(m, "Enable Dispatcher hdt rx3 dump.\n");
+ p += scnprintf(p, end - p,
+ "Enable Dispatcher hdt rx3 dump.\n");
break;
case RTW89_DBG_PORT_SEL_DSPT_HDT_RX4:
info = &dbg_port_dspt_hdt_rx4;
B_AX_DISPATCHER_INTN_SEL_MASK, 2);
rtw89_write16_mask(rtwdev, info->sel_addr,
B_AX_DISPATCHER_CH_SEL_MASK, 4);
- seq_puts(m, "Enable Dispatcher hdt rx4 dump.\n");
+ p += scnprintf(p, end - p,
+ "Enable Dispatcher hdt rx4 dump.\n");
break;
case RTW89_DBG_PORT_SEL_DSPT_HDT_RX5:
info = &dbg_port_dspt_hdt_rx5;
B_AX_DISPATCHER_INTN_SEL_MASK, 2);
rtw89_write16_mask(rtwdev, info->sel_addr,
B_AX_DISPATCHER_CH_SEL_MASK, 5);
- seq_puts(m, "Enable Dispatcher hdt rx5 dump.\n");
+ p += scnprintf(p, end - p,
+ "Enable Dispatcher hdt rx5 dump.\n");
break;
case RTW89_DBG_PORT_SEL_DSPT_CDT_RX_P0_0:
info = &dbg_port_dspt_cdt_rx_p0_0;
B_AX_DISPATCHER_INTN_SEL_MASK, 3);
rtw89_write16_mask(rtwdev, info->sel_addr,
B_AX_DISPATCHER_CH_SEL_MASK, 0);
- seq_puts(m, "Enable Dispatcher cdt rx part0 0 dump.\n");
+ p += scnprintf(p, end - p,
+ "Enable Dispatcher cdt rx part0 0 dump.\n");
break;
case RTW89_DBG_PORT_SEL_DSPT_CDT_RX_P0:
case RTW89_DBG_PORT_SEL_DSPT_CDT_RX_P0_1:
B_AX_DISPATCHER_INTN_SEL_MASK, 3);
rtw89_write16_mask(rtwdev, info->sel_addr,
B_AX_DISPATCHER_CH_SEL_MASK, 1);
- seq_puts(m, "Enable Dispatcher cdt rx part0 1 dump.\n");
+ p += scnprintf(p, end - p,
+ "Enable Dispatcher cdt rx part0 1 dump.\n");
break;
case RTW89_DBG_PORT_SEL_DSPT_CDT_RX_P0_2:
info = &dbg_port_dspt_cdt_rx_p0_2;
B_AX_DISPATCHER_INTN_SEL_MASK, 3);
rtw89_write16_mask(rtwdev, info->sel_addr,
B_AX_DISPATCHER_CH_SEL_MASK, 2);
- seq_puts(m, "Enable Dispatcher cdt rx part0 2 dump.\n");
+ p += scnprintf(p, end - p,
+ "Enable Dispatcher cdt rx part0 2 dump.\n");
break;
case RTW89_DBG_PORT_SEL_DSPT_CDT_RX_P1:
info = &dbg_port_dspt_cdt_rx_p1;
rtw89_write8_mask(rtwdev, info->sel_addr,
B_AX_DISPATCHER_INTN_SEL_MASK, 3);
- seq_puts(m, "Enable Dispatcher cdt rx part1 dump.\n");
+ p += scnprintf(p, end - p,
+ "Enable Dispatcher cdt rx part1 dump.\n");
break;
case RTW89_DBG_PORT_SEL_DSPT_STF_CTRL:
info = &dbg_port_dspt_stf_ctrl;
rtw89_write8_mask(rtwdev, info->sel_addr,
B_AX_DISPATCHER_INTN_SEL_MASK, 4);
- seq_puts(m, "Enable Dispatcher stf control dump.\n");
+ p += scnprintf(p, end - p,
+ "Enable Dispatcher stf control dump.\n");
break;
case RTW89_DBG_PORT_SEL_DSPT_ADDR_CTRL:
info = &dbg_port_dspt_addr_ctrl;
rtw89_write8_mask(rtwdev, info->sel_addr,
B_AX_DISPATCHER_INTN_SEL_MASK, 5);
- seq_puts(m, "Enable Dispatcher addr control dump.\n");
+ p += scnprintf(p, end - p,
+ "Enable Dispatcher addr control dump.\n");
break;
case RTW89_DBG_PORT_SEL_DSPT_WDE_INTF:
info = &dbg_port_dspt_wde_intf;
rtw89_write8_mask(rtwdev, info->sel_addr,
B_AX_DISPATCHER_INTN_SEL_MASK, 6);
- seq_puts(m, "Enable Dispatcher wde interface dump.\n");
+ p += scnprintf(p, end - p,
+ "Enable Dispatcher wde interface dump.\n");
break;
case RTW89_DBG_PORT_SEL_DSPT_PLE_INTF:
info = &dbg_port_dspt_ple_intf;
rtw89_write8_mask(rtwdev, info->sel_addr,
B_AX_DISPATCHER_INTN_SEL_MASK, 7);
- seq_puts(m, "Enable Dispatcher ple interface dump.\n");
+ p += scnprintf(p, end - p,
+ "Enable Dispatcher ple interface dump.\n");
break;
case RTW89_DBG_PORT_SEL_DSPT_FLOW_CTRL:
info = &dbg_port_dspt_flow_ctrl;
rtw89_write8_mask(rtwdev, info->sel_addr,
B_AX_DISPATCHER_INTN_SEL_MASK, 8);
- seq_puts(m, "Enable Dispatcher flow control dump.\n");
+ p += scnprintf(p, end - p,
+ "Enable Dispatcher flow control dump.\n");
break;
case RTW89_DBG_PORT_SEL_PCIE_TXDMA:
info = &dbg_port_pcie_txdma;
val32 = u32_replace_bits(val32, PCIE_TXDMA_DBG_SEL, B_AX_DBG_SEL0);
val32 = u32_replace_bits(val32, PCIE_TXDMA_DBG_SEL, B_AX_DBG_SEL1);
rtw89_write32(rtwdev, R_AX_DBG_CTRL, val32);
- seq_puts(m, "Enable pcie txdma dump.\n");
+ p += scnprintf(p, end - p, "Enable pcie txdma dump.\n");
break;
case RTW89_DBG_PORT_SEL_PCIE_RXDMA:
info = &dbg_port_pcie_rxdma;
val32 = u32_replace_bits(val32, PCIE_RXDMA_DBG_SEL, B_AX_DBG_SEL0);
val32 = u32_replace_bits(val32, PCIE_RXDMA_DBG_SEL, B_AX_DBG_SEL1);
rtw89_write32(rtwdev, R_AX_DBG_CTRL, val32);
- seq_puts(m, "Enable pcie rxdma dump.\n");
+ p += scnprintf(p, end - p, "Enable pcie rxdma dump.\n");
break;
case RTW89_DBG_PORT_SEL_PCIE_CVT:
info = &dbg_port_pcie_cvt;
val32 = u32_replace_bits(val32, PCIE_CVT_DBG_SEL, B_AX_DBG_SEL0);
val32 = u32_replace_bits(val32, PCIE_CVT_DBG_SEL, B_AX_DBG_SEL1);
rtw89_write32(rtwdev, R_AX_DBG_CTRL, val32);
- seq_puts(m, "Enable pcie cvt dump.\n");
+ p += scnprintf(p, end - p, "Enable pcie cvt dump.\n");
break;
case RTW89_DBG_PORT_SEL_PCIE_CXPL:
info = &dbg_port_pcie_cxpl;
val32 = u32_replace_bits(val32, PCIE_CXPL_DBG_SEL, B_AX_DBG_SEL0);
val32 = u32_replace_bits(val32, PCIE_CXPL_DBG_SEL, B_AX_DBG_SEL1);
rtw89_write32(rtwdev, R_AX_DBG_CTRL, val32);
- seq_puts(m, "Enable pcie cxpl dump.\n");
+ p += scnprintf(p, end - p, "Enable pcie cxpl dump.\n");
break;
case RTW89_DBG_PORT_SEL_PCIE_IO:
info = &dbg_port_pcie_io;
val32 = u32_replace_bits(val32, PCIE_IO_DBG_SEL, B_AX_DBG_SEL0);
val32 = u32_replace_bits(val32, PCIE_IO_DBG_SEL, B_AX_DBG_SEL1);
rtw89_write32(rtwdev, R_AX_DBG_CTRL, val32);
- seq_puts(m, "Enable pcie io dump.\n");
+ p += scnprintf(p, end - p, "Enable pcie io dump.\n");
break;
case RTW89_DBG_PORT_SEL_PCIE_MISC:
info = &dbg_port_pcie_misc;
val32 = u32_replace_bits(val32, PCIE_MISC_DBG_SEL, B_AX_DBG_SEL0);
val32 = u32_replace_bits(val32, PCIE_MISC_DBG_SEL, B_AX_DBG_SEL1);
rtw89_write32(rtwdev, R_AX_DBG_CTRL, val32);
- seq_puts(m, "Enable pcie misc dump.\n");
+ p += scnprintf(p, end - p, "Enable pcie misc dump.\n");
break;
case RTW89_DBG_PORT_SEL_PCIE_MISC2:
info = &dbg_port_pcie_misc2;
val16 = u16_replace_bits(val16, PCIE_MISC2_DBG_SEL,
B_AX_PCIE_DBG_SEL_MASK);
rtw89_write16(rtwdev, R_AX_PCIE_DBG_CTRL, val16);
- seq_puts(m, "Enable pcie misc2 dump.\n");
+ p += scnprintf(p, end - p, "Enable pcie misc2 dump.\n");
break;
default:
- seq_puts(m, "Dbg port select err\n");
- return NULL;
+ p += scnprintf(p, end - p, "Dbg port select err\n");
+ break;
}
- return info;
+ *ppinfo = info;
+
+ return p - buf;
}
static bool is_dbg_port_valid(struct rtw89_dev *rtwdev, u32 sel)
}
static int rtw89_debug_mac_dbg_port_dump(struct rtw89_dev *rtwdev,
- struct seq_file *m, u32 sel)
+ char *buf, size_t bufsz, u32 sel)
{
- const struct rtw89_mac_dbg_port_info *info;
- u8 val8;
- u16 val16;
+ const struct rtw89_mac_dbg_port_info *info = NULL;
+ char *p = buf, *end = buf + bufsz;
u32 val32;
+ u16 val16;
+ u8 val8;
u32 i;
- info = rtw89_debug_mac_dbg_port_sel(m, rtwdev, sel);
+ p += rtw89_debug_mac_dbg_port_sel(rtwdev, p, end - p, sel, &info);
+
if (!info) {
rtw89_err(rtwdev, "failed to select debug port %d\n", sel);
- return -EINVAL;
+ goto out;
}
#define case_DBG_SEL(__sel) \
case RTW89_DBG_PORT_SEL_##__sel: \
- seq_puts(m, "Dump debug port " #__sel ":\n"); \
+ p += scnprintf(p, end - p, "Dump debug port " #__sel ":\n"); \
break
switch (sel) {
#undef case_DBG_SEL
- seq_printf(m, "Sel addr = 0x%X\n", info->sel_addr);
- seq_printf(m, "Read addr = 0x%X\n", info->rd_addr);
+ p += scnprintf(p, end - p, "Sel addr = 0x%X\n", info->sel_addr);
+ p += scnprintf(p, end - p, "Read addr = 0x%X\n", info->rd_addr);
for (i = info->srt; i <= info->end; i++) {
switch (info->sel_byte) {
default:
rtw89_write8_mask(rtwdev, info->sel_addr,
info->sel_msk, i);
- seq_printf(m, "0x%02X: ", i);
+ p += scnprintf(p, end - p, "0x%02X: ", i);
break;
case 2:
rtw89_write16_mask(rtwdev, info->sel_addr,
info->sel_msk, i);
- seq_printf(m, "0x%04X: ", i);
+ p += scnprintf(p, end - p, "0x%04X: ", i);
break;
case 4:
rtw89_write32_mask(rtwdev, info->sel_addr,
info->sel_msk, i);
- seq_printf(m, "0x%04X: ", i);
+ p += scnprintf(p, end - p, "0x%04X: ", i);
break;
}
default:
val8 = rtw89_read8_mask(rtwdev,
info->rd_addr, info->rd_msk);
- seq_printf(m, "0x%02X\n", val8);
+ p += scnprintf(p, end - p, "0x%02X\n", val8);
break;
case 2:
val16 = rtw89_read16_mask(rtwdev,
info->rd_addr, info->rd_msk);
- seq_printf(m, "0x%04X\n", val16);
+ p += scnprintf(p, end - p, "0x%04X\n", val16);
break;
case 4:
val32 = rtw89_read32_mask(rtwdev,
info->rd_addr, info->rd_msk);
- seq_printf(m, "0x%08X\n", val32);
+ p += scnprintf(p, end - p, "0x%08X\n", val32);
break;
}
}
- return 0;
+out:
+ return p - buf;
}
static int rtw89_debug_mac_dump_dbg_port(struct rtw89_dev *rtwdev,
- struct seq_file *m)
+ char *buf, size_t bufsz)
{
+ char *p = buf, *end = buf + bufsz;
+ ssize_t n;
u32 sel;
- int ret = 0;
for (sel = RTW89_DBG_PORT_SEL_PTCL_C0;
sel < RTW89_DBG_PORT_SEL_LAST; sel++) {
if (!is_dbg_port_valid(rtwdev, sel))
continue;
- ret = rtw89_debug_mac_dbg_port_dump(rtwdev, m, sel);
- if (ret) {
+ n = rtw89_debug_mac_dbg_port_dump(rtwdev, p, end - p, sel);
+ if (n < 0) {
rtw89_err(rtwdev,
"failed to dump debug port %d\n", sel);
break;
}
+ p += n;
}
- return ret;
+ return p - buf;
}
-static int
-rtw89_debug_priv_mac_dbg_port_dump_get(struct seq_file *m, void *v)
+static ssize_t
+rtw89_debug_priv_mac_dbg_port_dump_get(struct rtw89_dev *rtwdev,
+ struct rtw89_debugfs_priv *debugfs_priv,
+ char *buf, size_t bufsz)
{
- struct rtw89_debugfs_priv *debugfs_priv = m->private;
- struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
+ char *p = buf, *end = buf + bufsz;
if (debugfs_priv->dbgpkg_en.ss_dbg)
- rtw89_debug_mac_dump_ss_dbg(rtwdev, m);
+ p += rtw89_debug_mac_dump_ss_dbg(rtwdev, p, end - p);
if (debugfs_priv->dbgpkg_en.dle_dbg)
- rtw89_debug_mac_dump_dle_dbg(rtwdev, m);
+ p += rtw89_debug_mac_dump_dle_dbg(rtwdev, p, end - p);
if (debugfs_priv->dbgpkg_en.dmac_dbg)
- rtw89_debug_mac_dump_dmac_dbg(rtwdev, m);
+ p += rtw89_debug_mac_dump_dmac_dbg(rtwdev, p, end - p);
if (debugfs_priv->dbgpkg_en.cmac_dbg)
- rtw89_debug_mac_dump_cmac_dbg(rtwdev, m);
+ p += rtw89_debug_mac_dump_cmac_dbg(rtwdev, p, end - p);
if (debugfs_priv->dbgpkg_en.dbg_port)
- rtw89_debug_mac_dump_dbg_port(rtwdev, m);
+ p += rtw89_debug_mac_dump_dbg_port(rtwdev, p, end - p);
- return 0;
+ return p - buf;
};
-static u8 *rtw89_hex2bin_user(struct rtw89_dev *rtwdev,
- const char __user *user_buf, size_t count)
+static u8 *rtw89_hex2bin(struct rtw89_dev *rtwdev, const char *buf, size_t count)
{
- char *buf;
u8 *bin;
int num;
int err = 0;
- buf = memdup_user(user_buf, count);
- if (IS_ERR(buf))
- return buf;
-
num = count / 2;
bin = kmalloc(num, GFP_KERNEL);
if (!bin) {
}
out:
- kfree(buf);
-
return err ? ERR_PTR(err) : bin;
}
-static ssize_t rtw89_debug_priv_send_h2c_set(struct file *filp,
- const char __user *user_buf,
- size_t count, loff_t *loff)
+static ssize_t rtw89_debug_priv_send_h2c_set(struct rtw89_dev *rtwdev,
+ struct rtw89_debugfs_priv *debugfs_priv,
+ const char *buf, size_t count)
{
- struct rtw89_debugfs_priv *debugfs_priv = filp->private_data;
- struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
u8 *h2c;
int ret;
u16 h2c_len = count / 2;
- h2c = rtw89_hex2bin_user(rtwdev, user_buf, count);
+ h2c = rtw89_hex2bin(rtwdev, buf, count);
if (IS_ERR(h2c))
return -EFAULT;
return ret ? ret : count;
}
-static int
-rtw89_debug_priv_early_h2c_get(struct seq_file *m, void *v)
+static ssize_t
+rtw89_debug_priv_early_h2c_get(struct rtw89_dev *rtwdev,
+ struct rtw89_debugfs_priv *debugfs_priv,
+ char *buf, size_t bufsz)
{
- struct rtw89_debugfs_priv *debugfs_priv = m->private;
- struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
struct rtw89_early_h2c *early_h2c;
+ char *p = buf, *end = buf + bufsz;
int seq = 0;
mutex_lock(&rtwdev->mutex);
list_for_each_entry(early_h2c, &rtwdev->early_h2c_list, list)
- seq_printf(m, "%d: %*ph\n", ++seq, early_h2c->h2c_len, early_h2c->h2c);
+ p += scnprintf(p, end - p, "%d: %*ph\n", ++seq,
+ early_h2c->h2c_len, early_h2c->h2c);
mutex_unlock(&rtwdev->mutex);
- return 0;
+ return p - buf;
}
static ssize_t
-rtw89_debug_priv_early_h2c_set(struct file *filp, const char __user *user_buf,
- size_t count, loff_t *loff)
+rtw89_debug_priv_early_h2c_set(struct rtw89_dev *rtwdev,
+ struct rtw89_debugfs_priv *debugfs_priv,
+ const char *buf, size_t count)
{
- struct seq_file *m = (struct seq_file *)filp->private_data;
- struct rtw89_debugfs_priv *debugfs_priv = m->private;
- struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
struct rtw89_early_h2c *early_h2c;
u8 *h2c;
u16 h2c_len = count / 2;
- h2c = rtw89_hex2bin_user(rtwdev, user_buf, count);
+ h2c = rtw89_hex2bin(rtwdev, buf, count);
if (IS_ERR(h2c))
return -EFAULT;
return 0;
}
-static int
-rtw89_debug_priv_fw_crash_get(struct seq_file *m, void *v)
+static ssize_t
+rtw89_debug_priv_fw_crash_get(struct rtw89_dev *rtwdev,
+ struct rtw89_debugfs_priv *debugfs_priv,
+ char *buf, size_t bufsz)
{
- struct rtw89_debugfs_priv *debugfs_priv = m->private;
- struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
+ char *p = buf, *end = buf + bufsz;
- seq_printf(m, "%d\n",
- test_bit(RTW89_FLAG_CRASH_SIMULATING, rtwdev->flags));
- return 0;
+ p += scnprintf(p, end - p, "%d\n",
+ test_bit(RTW89_FLAG_CRASH_SIMULATING, rtwdev->flags));
+ return p - buf;
}
enum rtw89_dbg_crash_simulation_type {
};
static ssize_t
-rtw89_debug_priv_fw_crash_set(struct file *filp, const char __user *user_buf,
- size_t count, loff_t *loff)
+rtw89_debug_priv_fw_crash_set(struct rtw89_dev *rtwdev,
+ struct rtw89_debugfs_priv *debugfs_priv,
+ const char *buf, size_t count)
{
- struct seq_file *m = (struct seq_file *)filp->private_data;
- struct rtw89_debugfs_priv *debugfs_priv = m->private;
- struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
int (*sim)(struct rtw89_dev *rtwdev);
u8 crash_type;
int ret;
- ret = kstrtou8_from_user(user_buf, count, 0, &crash_type);
+ ret = kstrtou8(buf, 0, &crash_type);
if (ret)
return -EINVAL;
return count;
}
-static int rtw89_debug_priv_btc_info_get(struct seq_file *m, void *v)
+static ssize_t rtw89_debug_priv_btc_info_get(struct rtw89_dev *rtwdev,
+ struct rtw89_debugfs_priv *debugfs_priv,
+ char *buf, size_t bufsz)
{
- struct rtw89_debugfs_priv *debugfs_priv = m->private;
- struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
-
- rtw89_btc_dump_info(rtwdev, m);
-
- return 0;
+ return rtw89_btc_dump_info(rtwdev, buf, bufsz);
}
-static ssize_t rtw89_debug_priv_btc_manual_set(struct file *filp,
- const char __user *user_buf,
- size_t count, loff_t *loff)
+static ssize_t rtw89_debug_priv_btc_manual_set(struct rtw89_dev *rtwdev,
+ struct rtw89_debugfs_priv *debugfs_priv,
+ const char *buf, size_t count)
{
- struct rtw89_debugfs_priv *debugfs_priv = filp->private_data;
- struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
struct rtw89_btc *btc = &rtwdev->btc;
const struct rtw89_btc_ver *ver = btc->ver;
int ret;
- ret = kstrtobool_from_user(user_buf, count, &btc->manual_ctrl);
+ ret = kstrtobool(buf, &btc->manual_ctrl);
if (ret)
return ret;
return count;
}
-static ssize_t rtw89_debug_priv_fw_log_manual_set(struct file *filp,
- const char __user *user_buf,
- size_t count, loff_t *loff)
+static ssize_t rtw89_debug_priv_fw_log_manual_set(struct rtw89_dev *rtwdev,
+ struct rtw89_debugfs_priv *debugfs_priv,
+ const char *buf, size_t count)
{
- struct rtw89_debugfs_priv *debugfs_priv = filp->private_data;
- struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
struct rtw89_fw_log *log = &rtwdev->fw.log;
bool fw_log_manual;
- if (kstrtobool_from_user(user_buf, count, &fw_log_manual))
+ if (kstrtobool(buf, &fw_log_manual))
goto out;
mutex_lock(&rtwdev->mutex);
return count;
}
-static void rtw89_sta_link_info_get_iter(struct seq_file *m,
- struct rtw89_dev *rtwdev,
- struct rtw89_sta_link *rtwsta_link)
+static int rtw89_sta_link_info_get_iter(struct rtw89_dev *rtwdev,
+ char *buf, size_t bufsz,
+ struct rtw89_sta_link *rtwsta_link)
{
static const char * const he_gi_str[] = {
[NL80211_RATE_INFO_HE_GI_0_8] = "0.8",
u8 ant_num = hal->ant_diversity ? 2 : rtwdev->chip->rf_path_num;
bool ant_asterisk = hal->tx_path_diversity || hal->ant_diversity;
struct ieee80211_link_sta *link_sta;
+ char *p = buf, *end = buf + bufsz;
u8 evm_min, evm_max, evm_1ss;
u16 max_rc_amsdu_len;
u8 rssi;
rcu_read_unlock();
- seq_printf(m, "TX rate [%u, %u]: ", rtwsta_link->mac_id, rtwsta_link->link_id);
+ p += scnprintf(p, end - p, "TX rate [%u, %u]: ", rtwsta_link->mac_id,
+ rtwsta_link->link_id);
if (rate->flags & RATE_INFO_FLAGS_MCS)
- seq_printf(m, "HT MCS-%d%s", rate->mcs,
- rate->flags & RATE_INFO_FLAGS_SHORT_GI ? " SGI" : "");
+ p += scnprintf(p, end - p, "HT MCS-%d%s", rate->mcs,
+ rate->flags & RATE_INFO_FLAGS_SHORT_GI ? " SGI" : "");
else if (rate->flags & RATE_INFO_FLAGS_VHT_MCS)
- seq_printf(m, "VHT %dSS MCS-%d%s", rate->nss, rate->mcs,
- rate->flags & RATE_INFO_FLAGS_SHORT_GI ? " SGI" : "");
+ p += scnprintf(p, end - p, "VHT %dSS MCS-%d%s", rate->nss,
+ rate->mcs,
+ rate->flags & RATE_INFO_FLAGS_SHORT_GI ? " SGI" : "");
else if (rate->flags & RATE_INFO_FLAGS_HE_MCS)
- seq_printf(m, "HE %dSS MCS-%d GI:%s", rate->nss, rate->mcs,
- rate->he_gi <= NL80211_RATE_INFO_HE_GI_3_2 ?
- he_gi_str[rate->he_gi] : "N/A");
+ p += scnprintf(p, end - p, "HE %dSS MCS-%d GI:%s", rate->nss,
+ rate->mcs,
+ rate->he_gi <= NL80211_RATE_INFO_HE_GI_3_2 ?
+ he_gi_str[rate->he_gi] : "N/A");
else if (rate->flags & RATE_INFO_FLAGS_EHT_MCS)
- seq_printf(m, "EHT %dSS MCS-%d GI:%s", rate->nss, rate->mcs,
- rate->eht_gi < ARRAY_SIZE(eht_gi_str) ?
- eht_gi_str[rate->eht_gi] : "N/A");
+ p += scnprintf(p, end - p, "EHT %dSS MCS-%d GI:%s", rate->nss,
+ rate->mcs,
+ rate->eht_gi < ARRAY_SIZE(eht_gi_str) ?
+ eht_gi_str[rate->eht_gi] : "N/A");
else
- seq_printf(m, "Legacy %d", rate->legacy);
- seq_printf(m, "%s", rtwsta_link->ra_report.might_fallback_legacy ? " FB_G" : "");
- seq_printf(m, " BW:%u", rtw89_rate_info_bw_to_mhz(rate->bw));
- seq_printf(m, " (hw_rate=0x%x)", rtwsta_link->ra_report.hw_rate);
- seq_printf(m, " ==> agg_wait=%d (%d)\n", rtwsta_link->max_agg_wait,
- max_rc_amsdu_len);
-
- seq_printf(m, "RX rate [%u, %u]: ", rtwsta_link->mac_id, rtwsta_link->link_id);
+ p += scnprintf(p, end - p, "Legacy %d", rate->legacy);
+ p += scnprintf(p, end - p, "%s",
+ rtwsta_link->ra_report.might_fallback_legacy ? " FB_G" : "");
+ p += scnprintf(p, end - p, " BW:%u",
+ rtw89_rate_info_bw_to_mhz(rate->bw));
+ p += scnprintf(p, end - p, " (hw_rate=0x%x)",
+ rtwsta_link->ra_report.hw_rate);
+ p += scnprintf(p, end - p, " ==> agg_wait=%d (%d)\n",
+ rtwsta_link->max_agg_wait,
+ max_rc_amsdu_len);
+
+ p += scnprintf(p, end - p, "RX rate [%u, %u]: ", rtwsta_link->mac_id,
+ rtwsta_link->link_id);
switch (status->encoding) {
case RX_ENC_LEGACY:
- seq_printf(m, "Legacy %d", status->rate_idx +
- (status->band != NL80211_BAND_2GHZ ? 4 : 0));
+ p += scnprintf(p, end - p, "Legacy %d", status->rate_idx +
+ (status->band != NL80211_BAND_2GHZ ? 4 : 0));
break;
case RX_ENC_HT:
- seq_printf(m, "HT MCS-%d%s", status->rate_idx,
- status->enc_flags & RX_ENC_FLAG_SHORT_GI ? " SGI" : "");
+ p += scnprintf(p, end - p, "HT MCS-%d%s", status->rate_idx,
+ status->enc_flags & RX_ENC_FLAG_SHORT_GI ? " SGI" : "");
break;
case RX_ENC_VHT:
- seq_printf(m, "VHT %dSS MCS-%d%s", status->nss, status->rate_idx,
- status->enc_flags & RX_ENC_FLAG_SHORT_GI ? " SGI" : "");
+ p += scnprintf(p, end - p, "VHT %dSS MCS-%d%s", status->nss,
+ status->rate_idx,
+ status->enc_flags & RX_ENC_FLAG_SHORT_GI ? " SGI" : "");
break;
case RX_ENC_HE:
- seq_printf(m, "HE %dSS MCS-%d GI:%s", status->nss, status->rate_idx,
- status->he_gi <= NL80211_RATE_INFO_HE_GI_3_2 ?
- he_gi_str[status->he_gi] : "N/A");
+ p += scnprintf(p, end - p, "HE %dSS MCS-%d GI:%s",
+ status->nss, status->rate_idx,
+ status->he_gi <= NL80211_RATE_INFO_HE_GI_3_2 ?
+ he_gi_str[status->he_gi] : "N/A");
break;
case RX_ENC_EHT:
- seq_printf(m, "EHT %dSS MCS-%d GI:%s", status->nss, status->rate_idx,
- status->eht.gi < ARRAY_SIZE(eht_gi_str) ?
- eht_gi_str[status->eht.gi] : "N/A");
+ p += scnprintf(p, end - p, "EHT %dSS MCS-%d GI:%s",
+ status->nss, status->rate_idx,
+ status->eht.gi < ARRAY_SIZE(eht_gi_str) ?
+ eht_gi_str[status->eht.gi] : "N/A");
break;
}
- seq_printf(m, " BW:%u", rtw89_rate_info_bw_to_mhz(status->bw));
- seq_printf(m, " (hw_rate=0x%x)\n", rtwsta_link->rx_hw_rate);
+ p += scnprintf(p, end - p, " BW:%u",
+ rtw89_rate_info_bw_to_mhz(status->bw));
+ p += scnprintf(p, end - p, " (hw_rate=0x%x)\n",
+ rtwsta_link->rx_hw_rate);
rssi = ewma_rssi_read(&rtwsta_link->avg_rssi);
- seq_printf(m, "RSSI: %d dBm (raw=%d, prev=%d) [",
- RTW89_RSSI_RAW_TO_DBM(rssi), rssi, rtwsta_link->prev_rssi);
+ p += scnprintf(p, end - p, "RSSI: %d dBm (raw=%d, prev=%d) [",
+ RTW89_RSSI_RAW_TO_DBM(rssi), rssi,
+ rtwsta_link->prev_rssi);
for (i = 0; i < ant_num; i++) {
rssi = ewma_rssi_read(&rtwsta_link->rssi[i]);
- seq_printf(m, "%d%s%s", RTW89_RSSI_RAW_TO_DBM(rssi),
- ant_asterisk && (hal->antenna_tx & BIT(i)) ? "*" : "",
- i + 1 == ant_num ? "" : ", ");
+ p += scnprintf(p, end - p, "%d%s%s",
+ RTW89_RSSI_RAW_TO_DBM(rssi),
+ ant_asterisk && (hal->antenna_tx & BIT(i)) ? "*" : "",
+ i + 1 == ant_num ? "" : ", ");
}
- seq_puts(m, "]\n");
+ p += scnprintf(p, end - p, "]\n");
evm_1ss = ewma_evm_read(&rtwsta_link->evm_1ss);
- seq_printf(m, "EVM: [%2u.%02u, ", evm_1ss >> 2, (evm_1ss & 0x3) * 25);
+ p += scnprintf(p, end - p, "EVM: [%2u.%02u, ", evm_1ss >> 2,
+ (evm_1ss & 0x3) * 25);
for (i = 0; i < (hal->ant_diversity ? 2 : 1); i++) {
evm_min = ewma_evm_read(&rtwsta_link->evm_min[i]);
evm_max = ewma_evm_read(&rtwsta_link->evm_max[i]);
- seq_printf(m, "%s(%2u.%02u, %2u.%02u)", i == 0 ? "" : " ",
- evm_min >> 2, (evm_min & 0x3) * 25,
- evm_max >> 2, (evm_max & 0x3) * 25);
+ p += scnprintf(p, end - p, "%s(%2u.%02u, %2u.%02u)",
+ i == 0 ? "" : " ",
+ evm_min >> 2, (evm_min & 0x3) * 25,
+ evm_max >> 2, (evm_max & 0x3) * 25);
}
- seq_puts(m, "]\t");
+ p += scnprintf(p, end - p, "]\t");
snr = ewma_snr_read(&rtwsta_link->avg_snr);
- seq_printf(m, "SNR: %u\n", snr);
+ p += scnprintf(p, end - p, "SNR: %u\n", snr);
+
+ return p - buf;
}
static void rtw89_sta_info_get_iter(void *data, struct ieee80211_sta *sta)
{
- struct seq_file *m = (struct seq_file *)data;
+ struct rtw89_debugfs_iter_data *iter_data =
+ (struct rtw89_debugfs_iter_data *)data;
struct rtw89_sta *rtwsta = sta_to_rtwsta(sta);
struct rtw89_dev *rtwdev = rtwsta->rtwdev;
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;
rtw89_sta_for_each_link(rtwsta, rtwsta_link, link_id)
- rtw89_sta_link_info_get_iter(m, rtwdev, rtwsta_link);
+ p += rtw89_sta_link_info_get_iter(rtwdev, p, end - p, rtwsta_link);
+
+ rtw89_debugfs_iter_data_next(iter_data, p, end - p, p - buf);
}
-static void
-rtw89_debug_append_rx_rate(struct seq_file *m, struct rtw89_pkt_stat *pkt_stat,
+static int
+rtw89_debug_append_rx_rate(char *buf, size_t bufsz, struct rtw89_pkt_stat *pkt_stat,
enum rtw89_hw_rate first_rate, int len)
{
+ char *p = buf, *end = buf + bufsz;
int i;
for (i = 0; i < len; i++)
- seq_printf(m, "%s%u", i == 0 ? "" : ", ",
- pkt_stat->rx_rate_cnt[first_rate + i]);
+ p += scnprintf(p, end - p, "%s%u", i == 0 ? "" : ", ",
+ pkt_stat->rx_rate_cnt[first_rate + i]);
+
+ return p - buf;
}
#define FIRST_RATE_SAME(rate) {RTW89_HW_RATE_ ## rate, RTW89_HW_RATE_ ## rate}
{FIRST_RATE_GEV1(EHT_NSS2_MCS0), 14, 0, "EHT 2SS:"},
};
-static int rtw89_debug_priv_phy_info_get(struct seq_file *m, void *v)
+static ssize_t rtw89_debug_priv_phy_info_get(struct rtw89_dev *rtwdev,
+ struct rtw89_debugfs_priv *debugfs_priv,
+ char *buf, size_t bufsz)
{
- struct rtw89_debugfs_priv *debugfs_priv = m->private;
- struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
struct rtw89_traffic_stats *stats = &rtwdev->stats;
struct rtw89_pkt_stat *pkt_stat = &rtwdev->phystat.last_pkt_stat;
const struct rtw89_chip_info *chip = rtwdev->chip;
+ struct rtw89_debugfs_iter_data iter_data;
const struct rtw89_rx_rate_cnt_info *info;
struct rtw89_hal *hal = &rtwdev->hal;
+ char *p = buf, *end = buf + bufsz;
enum rtw89_hw_rate first_rate;
u8 rssi;
int i;
rssi = ewma_rssi_read(&rtwdev->phystat.bcn_rssi);
- seq_printf(m, "TP TX: %u [%u] Mbps (lv: %d",
- stats->tx_throughput, stats->tx_throughput_raw, stats->tx_tfc_lv);
+ p += scnprintf(p, end - p, "TP TX: %u [%u] Mbps (lv: %d",
+ stats->tx_throughput, stats->tx_throughput_raw,
+ stats->tx_tfc_lv);
if (hal->thermal_prot_lv)
- seq_printf(m, ", duty: %d%%",
- 100 - hal->thermal_prot_lv * RTW89_THERMAL_PROT_STEP);
- seq_printf(m, "), RX: %u [%u] Mbps (lv: %d)\n",
- stats->rx_throughput, stats->rx_throughput_raw, stats->rx_tfc_lv);
- seq_printf(m, "Beacon: %u (%d dBm), TF: %u\n", pkt_stat->beacon_nr,
- RTW89_RSSI_RAW_TO_DBM(rssi), stats->rx_tf_periodic);
- seq_printf(m, "Avg packet length: TX=%u, RX=%u\n", stats->tx_avg_len,
- stats->rx_avg_len);
-
- seq_puts(m, "RX count:\n");
+ p += scnprintf(p, end - p, ", duty: %d%%",
+ 100 - hal->thermal_prot_lv * RTW89_THERMAL_PROT_STEP);
+ p += scnprintf(p, end - p, "), RX: %u [%u] Mbps (lv: %d)\n",
+ stats->rx_throughput, stats->rx_throughput_raw,
+ stats->rx_tfc_lv);
+ p += scnprintf(p, end - p, "Beacon: %u (%d dBm), TF: %u\n",
+ pkt_stat->beacon_nr,
+ RTW89_RSSI_RAW_TO_DBM(rssi), stats->rx_tf_periodic);
+ p += scnprintf(p, end - p, "Avg packet length: TX=%u, RX=%u\n",
+ stats->tx_avg_len,
+ stats->rx_avg_len);
+
+ p += scnprintf(p, end - p, "RX count:\n");
for (i = 0; i < ARRAY_SIZE(rtw89_rx_rate_cnt_infos); i++) {
info = &rtw89_rx_rate_cnt_infos[i];
if (first_rate >= RTW89_HW_RATE_NR)
continue;
- seq_printf(m, "%10s [", info->rate_mode);
- rtw89_debug_append_rx_rate(m, pkt_stat,
- first_rate, info->len);
+ p += scnprintf(p, end - p, "%10s [", info->rate_mode);
+ p += rtw89_debug_append_rx_rate(p, end - p, pkt_stat,
+ first_rate, info->len);
if (info->ext) {
- seq_puts(m, "][");
- rtw89_debug_append_rx_rate(m, pkt_stat,
- first_rate + info->len, info->ext);
+ p += scnprintf(p, end - p, "][");
+ p += rtw89_debug_append_rx_rate(p, end - p, pkt_stat,
+ first_rate + info->len, info->ext);
}
- seq_puts(m, "]\n");
+ p += scnprintf(p, end - p, "]\n");
}
- ieee80211_iterate_stations_atomic(rtwdev->hw, rtw89_sta_info_get_iter, m);
+ rtw89_debugfs_iter_data_setup(&iter_data, p, end - p);
+ ieee80211_iterate_stations_atomic(rtwdev->hw, rtw89_sta_info_get_iter, &iter_data);
+ p += iter_data.written_sz;
- return 0;
+ return p - buf;
}
-static void rtw89_dump_addr_cam(struct seq_file *m,
- struct rtw89_dev *rtwdev,
- struct rtw89_addr_cam_entry *addr_cam)
+static int rtw89_dump_addr_cam(struct rtw89_dev *rtwdev,
+ char *buf, size_t bufsz,
+ struct rtw89_addr_cam_entry *addr_cam)
{
struct rtw89_cam_info *cam_info = &rtwdev->cam_info;
const struct rtw89_sec_cam_entry *sec_entry;
+ char *p = buf, *end = buf + bufsz;
u8 sec_cam_idx;
int i;
- seq_printf(m, "\taddr_cam_idx=%u\n", addr_cam->addr_cam_idx);
- seq_printf(m, "\t-> bssid_cam_idx=%u\n", addr_cam->bssid_cam_idx);
- seq_printf(m, "\tsec_cam_bitmap=%*ph\n", (int)sizeof(addr_cam->sec_cam_map),
- addr_cam->sec_cam_map);
+ p += scnprintf(p, end - p, "\taddr_cam_idx=%u\n",
+ addr_cam->addr_cam_idx);
+ p += scnprintf(p, end - p, "\t-> bssid_cam_idx=%u\n",
+ addr_cam->bssid_cam_idx);
+ p += scnprintf(p, end - p, "\tsec_cam_bitmap=%*ph\n",
+ (int)sizeof(addr_cam->sec_cam_map),
+ addr_cam->sec_cam_map);
for_each_set_bit(i, addr_cam->sec_cam_map, RTW89_SEC_CAM_IN_ADDR_CAM) {
sec_cam_idx = addr_cam->sec_ent[i];
sec_entry = cam_info->sec_entries[sec_cam_idx];
if (!sec_entry)
continue;
- seq_printf(m, "\tsec[%d]: sec_cam_idx %u", i, sec_entry->sec_cam_idx);
+ p += scnprintf(p, end - p, "\tsec[%d]: sec_cam_idx %u", i,
+ sec_entry->sec_cam_idx);
if (sec_entry->ext_key)
- seq_printf(m, ", %u", sec_entry->sec_cam_idx + 1);
- seq_puts(m, "\n");
+ p += scnprintf(p, end - p, ", %u",
+ sec_entry->sec_cam_idx + 1);
+ p += scnprintf(p, end - p, "\n");
}
+
+ return p - buf;
}
-__printf(3, 4)
-static void rtw89_dump_pkt_offload(struct seq_file *m, struct list_head *pkt_list,
- const char *fmt, ...)
+__printf(4, 5)
+static int rtw89_dump_pkt_offload(char *buf, size_t bufsz, struct list_head *pkt_list,
+ const char *fmt, ...)
{
+ char *p = buf, *end = buf + bufsz;
struct rtw89_pktofld_info *info;
struct va_format vaf;
va_list args;
if (list_empty(pkt_list))
- return;
+ return 0;
va_start(args, fmt);
vaf.va = &args;
vaf.fmt = fmt;
- seq_printf(m, "%pV", &vaf);
+ p += scnprintf(p, end - p, "%pV", &vaf);
va_end(args);
list_for_each_entry(info, pkt_list, list)
- seq_printf(m, "%d ", info->id);
+ p += scnprintf(p, end - p, "%d ", info->id);
+
+ p += scnprintf(p, end - p, "\n");
- seq_puts(m, "\n");
+ return p - buf;
}
-static void rtw89_vif_link_ids_get(struct seq_file *m, u8 *mac,
- struct rtw89_dev *rtwdev,
- struct rtw89_vif_link *rtwvif_link)
+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_bssid_cam_entry *bssid_cam = &rtwvif_link->bssid_cam;
-
- seq_printf(m, " [%u] %pM\n", rtwvif_link->mac_id, rtwvif_link->mac_addr);
- seq_printf(m, "\tlink_id=%u\n", rtwvif_link->link_id);
- seq_printf(m, "\tbssid_cam_idx=%u\n", bssid_cam->bssid_cam_idx);
- rtw89_dump_addr_cam(m, rtwdev, &rtwvif_link->addr_cam);
- rtw89_dump_pkt_offload(m, &rtwvif_link->general_pkt_list,
- "\tpkt_ofld[GENERAL]: ");
+ 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, "\tbssid_cam_idx=%u\n",
+ bssid_cam->bssid_cam_idx);
+ p += rtw89_dump_addr_cam(rtwdev, p, end - p, &rtwvif_link->addr_cam);
+ p += rtw89_dump_pkt_offload(p, end - p, &rtwvif_link->general_pkt_list,
+ "\tpkt_ofld[GENERAL]: ");
+
+ return p - buf;
}
static
void rtw89_vif_ids_get_iter(void *data, u8 *mac, struct ieee80211_vif *vif)
{
- struct seq_file *m = (struct seq_file *)data;
+ struct rtw89_debugfs_iter_data *iter_data =
+ (struct rtw89_debugfs_iter_data *)data;
struct rtw89_vif *rtwvif = vif_to_rtwvif(vif);
struct rtw89_dev *rtwdev = rtwvif->rtwdev;
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;
- seq_printf(m, "VIF %pM\n", rtwvif->mac_addr);
+ p += scnprintf(p, end - p, "VIF %pM\n", rtwvif->mac_addr);
rtw89_vif_for_each_link(rtwvif, rtwvif_link, link_id)
- rtw89_vif_link_ids_get(m, mac, rtwdev, rtwvif_link);
+ p += rtw89_vif_link_ids_get(rtwdev, p, end - p, mac, rtwvif_link);
+
+ rtw89_debugfs_iter_data_next(iter_data, p, end - p, p - buf);
}
-static void rtw89_dump_ba_cam(struct seq_file *m, struct rtw89_dev *rtwdev,
- struct rtw89_sta_link *rtwsta_link)
+static int rtw89_dump_ba_cam(struct rtw89_dev *rtwdev,
+ char *buf, size_t bufsz,
+ struct rtw89_sta_link *rtwsta_link)
{
struct rtw89_ba_cam_entry *entry;
+ char *p = buf, *end = buf + bufsz;
bool first = true;
list_for_each_entry(entry, &rtwsta_link->ba_cam_list, list) {
if (first) {
- seq_puts(m, "\tba_cam ");
+ p += scnprintf(p, end - p, "\tba_cam ");
first = false;
} else {
- seq_puts(m, ", ");
+ p += scnprintf(p, end - p, ", ");
}
- seq_printf(m, "tid[%u]=%d", entry->tid,
- (int)(entry - rtwdev->cam_info.ba_cam_entry));
+ p += scnprintf(p, end - p, "tid[%u]=%d", entry->tid,
+ (int)(entry - rtwdev->cam_info.ba_cam_entry));
}
- seq_puts(m, "\n");
+ p += scnprintf(p, end - p, "\n");
+
+ return p - buf;
}
-static void rtw89_sta_link_ids_get(struct seq_file *m,
- struct rtw89_dev *rtwdev,
- struct rtw89_sta_link *rtwsta_link)
+static int rtw89_sta_link_ids_get(struct rtw89_dev *rtwdev,
+ char *buf, size_t bufsz,
+ struct rtw89_sta_link *rtwsta_link)
{
struct ieee80211_link_sta *link_sta;
+ char *p = buf, *end = buf + bufsz;
rcu_read_lock();
link_sta = rtw89_sta_rcu_dereference_link(rtwsta_link, true);
- seq_printf(m, " [%u] %pM\n", rtwsta_link->mac_id, link_sta->addr);
+ p += scnprintf(p, end - p, " [%u] %pM\n", rtwsta_link->mac_id,
+ link_sta->addr);
rcu_read_unlock();
- seq_printf(m, "\tlink_id=%u\n", rtwsta_link->link_id);
- rtw89_dump_addr_cam(m, rtwdev, &rtwsta_link->addr_cam);
- rtw89_dump_ba_cam(m, rtwdev, rtwsta_link);
+ p += scnprintf(p, end - p, "\tlink_id=%u\n", rtwsta_link->link_id);
+ p += rtw89_dump_addr_cam(rtwdev, p, end - p, &rtwsta_link->addr_cam);
+ p += rtw89_dump_ba_cam(rtwdev, p, end - p, rtwsta_link);
+
+ return p - buf;
}
static void rtw89_sta_ids_get_iter(void *data, struct ieee80211_sta *sta)
{
- struct seq_file *m = (struct seq_file *)data;
+ struct rtw89_debugfs_iter_data *iter_data =
+ (struct rtw89_debugfs_iter_data *)data;
struct rtw89_sta *rtwsta = sta_to_rtwsta(sta);
struct rtw89_dev *rtwdev = rtwsta->rtwdev;
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;
- seq_printf(m, "STA %pM %s\n", sta->addr, sta->tdls ? "(TDLS)" : "");
+ p += scnprintf(p, end - p, "STA %pM %s\n", sta->addr,
+ sta->tdls ? "(TDLS)" : "");
rtw89_sta_for_each_link(rtwsta, rtwsta_link, link_id)
- rtw89_sta_link_ids_get(m, rtwdev, rtwsta_link);
+ p += rtw89_sta_link_ids_get(rtwdev, p, end - p, rtwsta_link);
+
+ rtw89_debugfs_iter_data_next(iter_data, p, end - p, p - buf);
}
-static int rtw89_debug_priv_stations_get(struct seq_file *m, void *v)
+static ssize_t rtw89_debug_priv_stations_get(struct rtw89_dev *rtwdev,
+ struct rtw89_debugfs_priv *debugfs_priv,
+ char *buf, size_t bufsz)
{
- struct rtw89_debugfs_priv *debugfs_priv = m->private;
- struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
struct rtw89_cam_info *cam_info = &rtwdev->cam_info;
+ struct rtw89_debugfs_iter_data iter_data;
+ char *p = buf, *end = buf + bufsz;
u8 idx;
mutex_lock(&rtwdev->mutex);
- seq_puts(m, "map:\n");
- seq_printf(m, "\tmac_id: %*ph\n", (int)sizeof(rtwdev->mac_id_map),
- rtwdev->mac_id_map);
- seq_printf(m, "\taddr_cam: %*ph\n", (int)sizeof(cam_info->addr_cam_map),
- cam_info->addr_cam_map);
- seq_printf(m, "\tbssid_cam: %*ph\n", (int)sizeof(cam_info->bssid_cam_map),
- cam_info->bssid_cam_map);
- seq_printf(m, "\tsec_cam: %*ph\n", (int)sizeof(cam_info->sec_cam_map),
- cam_info->sec_cam_map);
- seq_printf(m, "\tba_cam: %*ph\n", (int)sizeof(cam_info->ba_cam_map),
- cam_info->ba_cam_map);
- seq_printf(m, "\tpkt_ofld: %*ph\n", (int)sizeof(rtwdev->pkt_offload),
- rtwdev->pkt_offload);
+ p += scnprintf(p, end - p, "map:\n");
+ p += scnprintf(p, end - p, "\tmac_id: %*ph\n",
+ (int)sizeof(rtwdev->mac_id_map),
+ rtwdev->mac_id_map);
+ p += scnprintf(p, end - p, "\taddr_cam: %*ph\n",
+ (int)sizeof(cam_info->addr_cam_map),
+ cam_info->addr_cam_map);
+ p += scnprintf(p, end - p, "\tbssid_cam: %*ph\n",
+ (int)sizeof(cam_info->bssid_cam_map),
+ cam_info->bssid_cam_map);
+ p += scnprintf(p, end - p, "\tsec_cam: %*ph\n",
+ (int)sizeof(cam_info->sec_cam_map),
+ cam_info->sec_cam_map);
+ p += scnprintf(p, end - p, "\tba_cam: %*ph\n",
+ (int)sizeof(cam_info->ba_cam_map),
+ cam_info->ba_cam_map);
+ p += scnprintf(p, end - p, "\tpkt_ofld: %*ph\n",
+ (int)sizeof(rtwdev->pkt_offload),
+ rtwdev->pkt_offload);
for (idx = NL80211_BAND_2GHZ; idx < NUM_NL80211_BANDS; idx++) {
if (!(rtwdev->chip->support_bands & BIT(idx)))
continue;
- rtw89_dump_pkt_offload(m, &rtwdev->scan_info.pkt_list[idx],
- "\t\t[SCAN %u]: ", idx);
+ p += rtw89_dump_pkt_offload(p, end - p, &rtwdev->scan_info.pkt_list[idx],
+ "\t\t[SCAN %u]: ", idx);
}
+ rtw89_debugfs_iter_data_setup(&iter_data, p, end - p);
ieee80211_iterate_active_interfaces_atomic(rtwdev->hw,
- IEEE80211_IFACE_ITER_NORMAL, rtw89_vif_ids_get_iter, m);
+ IEEE80211_IFACE_ITER_NORMAL, rtw89_vif_ids_get_iter, &iter_data);
+ p += iter_data.written_sz;
- ieee80211_iterate_stations_atomic(rtwdev->hw, rtw89_sta_ids_get_iter, m);
+ rtw89_debugfs_iter_data_setup(&iter_data, p, end - p);
+ ieee80211_iterate_stations_atomic(rtwdev->hw, rtw89_sta_ids_get_iter, &iter_data);
+ p += iter_data.written_sz;
mutex_unlock(&rtwdev->mutex);
- return 0;
+ return p - buf;
}
#define DM_INFO(type) {RTW89_DM_ ## type, #type}
DM_INFO(THERMAL_PROTECT),
};
-static int
-rtw89_debug_priv_disable_dm_get(struct seq_file *m, void *v)
+static ssize_t
+rtw89_debug_priv_disable_dm_get(struct rtw89_dev *rtwdev,
+ struct rtw89_debugfs_priv *debugfs_priv,
+ char *buf, size_t bufsz)
{
- struct rtw89_debugfs_priv *debugfs_priv = m->private;
- struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
const struct rtw89_disabled_dm_info *info;
struct rtw89_hal *hal = &rtwdev->hal;
+ char *p = buf, *end = buf + bufsz;
u32 disabled;
int i;
- seq_printf(m, "Disabled DM: 0x%x\n", hal->disabled_dm_bitmap);
+ p += scnprintf(p, end - p, "Disabled DM: 0x%x\n",
+ hal->disabled_dm_bitmap);
for (i = 0; i < ARRAY_SIZE(rtw89_disabled_dm_infos); i++) {
info = &rtw89_disabled_dm_infos[i];
disabled = BIT(info->type) & hal->disabled_dm_bitmap;
- seq_printf(m, "[%d] %s: %c\n", info->type, info->name,
- disabled ? 'X' : 'O');
+ p += scnprintf(p, end - p, "[%d] %s: %c\n", info->type,
+ info->name,
+ disabled ? 'X' : 'O');
}
- return 0;
+ return p - buf;
}
static ssize_t
-rtw89_debug_priv_disable_dm_set(struct file *filp, const char __user *user_buf,
- size_t count, loff_t *loff)
+rtw89_debug_priv_disable_dm_set(struct rtw89_dev *rtwdev,
+ struct rtw89_debugfs_priv *debugfs_priv,
+ const char *buf, size_t count)
{
- struct seq_file *m = (struct seq_file *)filp->private_data;
- struct rtw89_debugfs_priv *debugfs_priv = m->private;
- struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
struct rtw89_hal *hal = &rtwdev->hal;
u32 conf;
int ret;
- ret = kstrtou32_from_user(user_buf, count, 0, &conf);
+ ret = kstrtou32(buf, 0, &conf);
if (ret)
return -EINVAL;
projects / linux-block.git / commitdiff