tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 02ddfb981de88a2c15621115dd7be2431252c568 commit: 1cf3295bd108abbd7f128071ae9775fd18394ca9 ASoC: codecs: wsa883x: parse port-mapping information date: 10 months ago config: sh-randconfig-002-20250426 (https://download.01.org/0day-ci/archive/20250426/202504261851.TJGZIvtl-lkp@xxxxxxxxx/config) compiler: sh4-linux-gcc (GCC) 12.4.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250426/202504261851.TJGZIvtl-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202504261851.TJGZIvtl-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> sound/soc/codecs/wsa883x.c:1402: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Port map index starts with 0, however the data port for this codec vim +1402 sound/soc/codecs/wsa883x.c 1364 1365 static int wsa883x_probe(struct sdw_slave *pdev, 1366 const struct sdw_device_id *id) 1367 { 1368 struct wsa883x_priv *wsa883x; 1369 struct device *dev = &pdev->dev; 1370 int ret; 1371 1372 wsa883x = devm_kzalloc(dev, sizeof(*wsa883x), GFP_KERNEL); 1373 if (!wsa883x) 1374 return -ENOMEM; 1375 1376 wsa883x->vdd = devm_regulator_get(dev, "vdd"); 1377 if (IS_ERR(wsa883x->vdd)) 1378 return dev_err_probe(dev, PTR_ERR(wsa883x->vdd), 1379 "No vdd regulator found\n"); 1380 1381 ret = regulator_enable(wsa883x->vdd); 1382 if (ret) 1383 return dev_err_probe(dev, ret, "Failed to enable vdd regulator\n"); 1384 1385 wsa883x->sd_n = devm_gpiod_get_optional(dev, "powerdown", 1386 GPIOD_FLAGS_BIT_NONEXCLUSIVE | GPIOD_OUT_HIGH); 1387 if (IS_ERR(wsa883x->sd_n)) { 1388 ret = dev_err_probe(dev, PTR_ERR(wsa883x->sd_n), 1389 "Shutdown Control GPIO not found\n"); 1390 goto err; 1391 } 1392 1393 dev_set_drvdata(dev, wsa883x); 1394 wsa883x->slave = pdev; 1395 wsa883x->dev = dev; 1396 wsa883x->sconfig.ch_count = 1; 1397 wsa883x->sconfig.bps = 1; 1398 wsa883x->sconfig.direction = SDW_DATA_DIR_RX; 1399 wsa883x->sconfig.type = SDW_STREAM_PDM; 1400 1401 /** > 1402 * Port map index starts with 0, however the data port for this codec 1403 * are from index 1 1404 */ 1405 if (of_property_read_u32_array(dev->of_node, "qcom,port-mapping", &pdev->m_port_map[1], 1406 WSA883X_MAX_SWR_PORTS)) 1407 dev_dbg(dev, "Static Port mapping not specified\n"); 1408 1409 pdev->prop.sink_ports = GENMASK(WSA883X_MAX_SWR_PORTS, 0); 1410 pdev->prop.simple_clk_stop_capable = true; 1411 pdev->prop.sink_dpn_prop = wsa_sink_dpn_prop; 1412 pdev->prop.scp_int1_mask = SDW_SCP_INT1_BUS_CLASH | SDW_SCP_INT1_PARITY; 1413 gpiod_direction_output(wsa883x->sd_n, 0); 1414 1415 wsa883x->regmap = devm_regmap_init_sdw(pdev, &wsa883x_regmap_config); 1416 if (IS_ERR(wsa883x->regmap)) { 1417 gpiod_direction_output(wsa883x->sd_n, 1); 1418 ret = dev_err_probe(dev, PTR_ERR(wsa883x->regmap), 1419 "regmap_init failed\n"); 1420 goto err; 1421 } 1422 pm_runtime_set_autosuspend_delay(dev, 3000); 1423 pm_runtime_use_autosuspend(dev); 1424 pm_runtime_mark_last_busy(dev); 1425 pm_runtime_set_active(dev); 1426 pm_runtime_enable(dev); 1427 1428 ret = devm_snd_soc_register_component(dev, 1429 &wsa883x_component_drv, 1430 wsa883x_dais, 1431 ARRAY_SIZE(wsa883x_dais)); 1432 err: 1433 if (ret) 1434 regulator_disable(wsa883x->vdd); 1435 1436 return ret; 1437 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
