1 // SPDX-License-Identifier: GPL-2.0+ 2 /* 3 * Copyright 2018 Google LLC 4 * Written by Simon Glass <sjg@chromium.org> 5 */ 6 7 #include <common.h> 8 #include <dm.h> 9 #include <i2s.h> 10 i2s_tx_data(struct udevice * dev,void * data,uint data_size)11int i2s_tx_data(struct udevice *dev, void *data, uint data_size) 12 { 13 struct i2s_ops *ops = i2s_get_ops(dev); 14 15 if (!ops->tx_data) 16 return -ENOSYS; 17 18 return ops->tx_data(dev, data, data_size); 19 } 20 21 UCLASS_DRIVER(i2s) = { 22 .id = UCLASS_I2S, 23 .name = "i2s", 24 .per_device_auto_alloc_size = sizeof(struct i2s_uc_priv), 25 }; 26