android_kernel_samsung_sm8650_ksu/drivers/media/dvb-frontends/cxd2880/cxd2880_spi.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * cxd2880_spi.h
 * Sony CXD2880 DVB-T2/T tuner + demodulator driver
 * SPI access definitions
 *
 * Copyright (C) 2016, 2017, 2018 Sony Semiconductor Solutions Corporation
 */

#ifndef CXD2880_SPI_H
#define CXD2880_SPI_H

#include "cxd2880_common.h"

enum cxd2880_spi_mode {
	CXD2880_SPI_MODE_0,
	CXD2880_SPI_MODE_1,
	CXD2880_SPI_MODE_2,
	CXD2880_SPI_MODE_3
};

struct cxd2880_spi {
	int (*read)(struct cxd2880_spi *spi, u8 *data,
		    u32 size);
	int (*write)(struct cxd2880_spi *spi, const u8 *data,
		     u32 size);
	int (*write_read)(struct cxd2880_spi *spi,
			  const u8 *tx_data, u32 tx_size,
			  u8 *rx_data, u32 rx_size);
	u32 flags;
	void *user;
};

#endif