18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 28c2ecf20Sopenharmony_ci/* 38c2ecf20Sopenharmony_ci * cxd2880_spi.h 48c2ecf20Sopenharmony_ci * Sony CXD2880 DVB-T2/T tuner + demodulator driver 58c2ecf20Sopenharmony_ci * SPI access definitions 68c2ecf20Sopenharmony_ci * 78c2ecf20Sopenharmony_ci * Copyright (C) 2016, 2017, 2018 Sony Semiconductor Solutions Corporation 88c2ecf20Sopenharmony_ci */ 98c2ecf20Sopenharmony_ci 108c2ecf20Sopenharmony_ci#ifndef CXD2880_SPI_H 118c2ecf20Sopenharmony_ci#define CXD2880_SPI_H 128c2ecf20Sopenharmony_ci 138c2ecf20Sopenharmony_ci#include "cxd2880_common.h" 148c2ecf20Sopenharmony_ci 158c2ecf20Sopenharmony_cienum cxd2880_spi_mode { 168c2ecf20Sopenharmony_ci CXD2880_SPI_MODE_0, 178c2ecf20Sopenharmony_ci CXD2880_SPI_MODE_1, 188c2ecf20Sopenharmony_ci CXD2880_SPI_MODE_2, 198c2ecf20Sopenharmony_ci CXD2880_SPI_MODE_3 208c2ecf20Sopenharmony_ci}; 218c2ecf20Sopenharmony_ci 228c2ecf20Sopenharmony_cistruct cxd2880_spi { 238c2ecf20Sopenharmony_ci int (*read)(struct cxd2880_spi *spi, u8 *data, 248c2ecf20Sopenharmony_ci u32 size); 258c2ecf20Sopenharmony_ci int (*write)(struct cxd2880_spi *spi, const u8 *data, 268c2ecf20Sopenharmony_ci u32 size); 278c2ecf20Sopenharmony_ci int (*write_read)(struct cxd2880_spi *spi, 288c2ecf20Sopenharmony_ci const u8 *tx_data, u32 tx_size, 298c2ecf20Sopenharmony_ci u8 *rx_data, u32 rx_size); 308c2ecf20Sopenharmony_ci u32 flags; 318c2ecf20Sopenharmony_ci void *user; 328c2ecf20Sopenharmony_ci}; 338c2ecf20Sopenharmony_ci 348c2ecf20Sopenharmony_ci#endif 35