162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * cxd2880_spi.h 462306a36Sopenharmony_ci * Sony CXD2880 DVB-T2/T tuner + demodulator driver 562306a36Sopenharmony_ci * SPI access definitions 662306a36Sopenharmony_ci * 762306a36Sopenharmony_ci * Copyright (C) 2016, 2017, 2018 Sony Semiconductor Solutions Corporation 862306a36Sopenharmony_ci */ 962306a36Sopenharmony_ci 1062306a36Sopenharmony_ci#ifndef CXD2880_SPI_H 1162306a36Sopenharmony_ci#define CXD2880_SPI_H 1262306a36Sopenharmony_ci 1362306a36Sopenharmony_ci#include "cxd2880_common.h" 1462306a36Sopenharmony_ci 1562306a36Sopenharmony_cienum cxd2880_spi_mode { 1662306a36Sopenharmony_ci CXD2880_SPI_MODE_0, 1762306a36Sopenharmony_ci CXD2880_SPI_MODE_1, 1862306a36Sopenharmony_ci CXD2880_SPI_MODE_2, 1962306a36Sopenharmony_ci CXD2880_SPI_MODE_3 2062306a36Sopenharmony_ci}; 2162306a36Sopenharmony_ci 2262306a36Sopenharmony_cistruct cxd2880_spi { 2362306a36Sopenharmony_ci int (*read)(struct cxd2880_spi *spi, u8 *data, 2462306a36Sopenharmony_ci u32 size); 2562306a36Sopenharmony_ci int (*write)(struct cxd2880_spi *spi, const u8 *data, 2662306a36Sopenharmony_ci u32 size); 2762306a36Sopenharmony_ci int (*write_read)(struct cxd2880_spi *spi, 2862306a36Sopenharmony_ci const u8 *tx_data, u32 tx_size, 2962306a36Sopenharmony_ci u8 *rx_data, u32 rx_size); 3062306a36Sopenharmony_ci u32 flags; 3162306a36Sopenharmony_ci void *user; 3262306a36Sopenharmony_ci}; 3362306a36Sopenharmony_ci 3462306a36Sopenharmony_ci#endif 35