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- /* SPDX-License-Identifier: GPL-2.0+ */
- /*
- * Copyright 2018 Google LLC
- * Written by Simon Glass <sjg@chromium.org>
- */
- #ifndef __TEGRA_I2S_PRIV_H
- #define __TEGRA_I2S_PRIV_H
- enum {
- /* Set i2s device (in buf) */
- AHUB_MISCOP_SET_I2S,
- };
- /*
- * tegra_i2s_set_cif_tx_ctrl() - Set the I2C port to send to
- *
- * The CIF is not really part of I2S -- it's for Audio Hub to control
- * the interface between I2S and Audio Hub. However since it's put in
- * the I2S registers domain instead of the Audio Hub, we need to export
- * this as a function.
- *
- * @dev: I2S device
- * @value: Value to write to CIF_TX_CTRL register
- * @return 0
- */
- int tegra_i2s_set_cif_tx_ctrl(struct udevice *dev, u32 value);
- #endif
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