LXR uboot/drivers/sound/tegra_i2s

   1/* SPDX-License-Identifier: GPL-2.0+ */
   2/*
   3 * Copyright 2018 Google LLC
   4 * Written by Simon Glass <sjg@chromium.org>
   5 */
   6
   7#ifndef __TEGRA_I2S_PRIV_H
   8#define __TEGRA_I2S_PRIV_H
   9
  10enum {
  11        /* Set i2s device (in buf) */
  12        AHUB_MISCOP_SET_I2S,
  13};
  14
  15/*
  16 * tegra_i2s_set_cif_tx_ctrl() - Set the I2C port to send to
  17 *
  18 * The CIF is not really part of I2S -- it's for Audio Hub to control
  19 * the interface between I2S and Audio Hub.  However since it's put in
  20 * the I2S registers domain instead of the Audio Hub, we need to export
  21 * this as a function.
  22 *
  23 * @dev: I2S device
  24 * @value: Value to write to CIF_TX_CTRL register
  25 * @return 0
  26 */
  27int tegra_i2s_set_cif_tx_ctrl(struct udevice *dev, u32 value);
  28
  29#endif
  30