848 	int ret;  in rockchip_hdptx_phy_set_voltages()  local
855 	ret = regmap_read_poll_timeout(hdptx->grf, HDPTXPHY_GRF_STATUS0,  in rockchip_hdptx_phy_set_voltages()
858 	if (ret) {  in rockchip_hdptx_phy_set_voltages()
860 		return ret;  in rockchip_hdptx_phy_set_voltages()
884 	int ret;  in rockchip_hdptx_phy_set_rate()  local
1015 	ret = regmap_read_poll_timeout(hdptx->grf, HDPTXPHY_GRF_STATUS0,  in rockchip_hdptx_phy_set_rate()
1018 	if (ret) {  in rockchip_hdptx_phy_set_rate()
1020 		return ret;  in rockchip_hdptx_phy_set_rate()
1034 	int ret;  in rockchip_hdptx_phy_configure()  local
1039 	ret = rockchip_hdptx_phy_verify_config(hdptx, &opts->dp);  in rockchip_hdptx_phy_configure()
1040 	if (ret) {  in rockchip_hdptx_phy_configure()
1042 		return ret;  in rockchip_hdptx_phy_configure()
1046 		ret = rockchip_hdptx_phy_set_rate(hdptx, &opts->dp);  in rockchip_hdptx_phy_configure()
1047 		if (ret) {  in rockchip_hdptx_phy_configure()
1048 			dev_err(hdptx->dev, "failed to set rate: %d\n", ret);  in rockchip_hdptx_phy_configure()
1049 			return ret;  in rockchip_hdptx_phy_configure()
1054 		ret = rockchip_hdptx_phy_set_voltages(hdptx, &opts->dp);  in rockchip_hdptx_phy_configure()
1055 		if (ret) {  in rockchip_hdptx_phy_configure()
1057 				ret);  in rockchip_hdptx_phy_configure()
1058 			return ret;  in rockchip_hdptx_phy_configure()
1191 	int ret;  in rockchip_hdptx_phy_dp_aux_init()  local
1287 	ret = regmap_read_poll_timeout(hdptx->grf, HDPTXPHY_GRF_STATUS0,  in rockchip_hdptx_phy_dp_aux_init()
1290 	if (ret) {  in rockchip_hdptx_phy_dp_aux_init()
1292 		return ret;  in rockchip_hdptx_phy_dp_aux_init()
1388 	int ret;  in rockchip_hdptx_phy_probe()  local
1390 	ret = regmap_init_mem(dev, &hdptx->regmap);  in rockchip_hdptx_phy_probe()
1391 	if (ret)  in rockchip_hdptx_phy_probe()
1392 		return ret;  in rockchip_hdptx_phy_probe()
1394 	ret = uclass_get_device_by_phandle(UCLASS_SYSCON, dev, "rockchip,grf",  in rockchip_hdptx_phy_probe()
1396 	if (ret)  in rockchip_hdptx_phy_probe()
1397 		return ret;  in rockchip_hdptx_phy_probe()
1401 		ret = PTR_ERR(hdptx->grf);  in rockchip_hdptx_phy_probe()
1402 		dev_err(dev, "unable to find regmap: %d\n", ret);  in rockchip_hdptx_phy_probe()
1403 		return ret;  in rockchip_hdptx_phy_probe()
1408 	ret = reset_get_by_name(dev, "apb", &hdptx->apb_reset);  in rockchip_hdptx_phy_probe()
1409 	if (ret < 0) {  in rockchip_hdptx_phy_probe()
1410 		dev_err(dev, "failed to get apb reset: %d\n", ret);  in rockchip_hdptx_phy_probe()
1411 		return ret;  in rockchip_hdptx_phy_probe()
1414 	ret = reset_get_by_name(dev, "init", &hdptx->init_reset);  in rockchip_hdptx_phy_probe()
1415 	if (ret < 0) {  in rockchip_hdptx_phy_probe()
1416 		dev_err(dev, "failed to get init reset: %d\n", ret);  in rockchip_hdptx_phy_probe()
1417 		return ret;  in rockchip_hdptx_phy_probe()
1420 	ret = reset_get_by_name(dev, "cmn", &hdptx->cmn_reset);  in rockchip_hdptx_phy_probe()
1421 	if (ret < 0) {  in rockchip_hdptx_phy_probe()
1422 		dev_err(dev, "failed to get cmn reset: %d\n", ret);  in rockchip_hdptx_phy_probe()
1423 		return ret;  in rockchip_hdptx_phy_probe()
1426 	ret = reset_get_by_name(dev, "lane", &hdptx->lane_reset);  in rockchip_hdptx_phy_probe()
1427 	if (ret < 0) {  in rockchip_hdptx_phy_probe()
1428 		dev_err(dev, "failed to get lane reset: %d\n", ret);  in rockchip_hdptx_phy_probe()
1429 		return ret;  in rockchip_hdptx_phy_probe()
1432 	ret = rockchip_hdptx_phy_parse_training_table(dev);  in rockchip_hdptx_phy_probe()
1433 	if (ret) {  in rockchip_hdptx_phy_probe()
1434 		dev_err(dev, "failed to parse training table: %d\n", ret);  in rockchip_hdptx_phy_probe()
1435 		return ret;  in rockchip_hdptx_phy_probe()