1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * cxd2880_spi.h 4*4882a593Smuzhiyun * Sony CXD2880 DVB-T2/T tuner + demodulator driver 5*4882a593Smuzhiyun * SPI access definitions 6*4882a593Smuzhiyun * 7*4882a593Smuzhiyun * Copyright (C) 2016, 2017, 2018 Sony Semiconductor Solutions Corporation 8*4882a593Smuzhiyun */ 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun #ifndef CXD2880_SPI_H 11*4882a593Smuzhiyun #define CXD2880_SPI_H 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun #include "cxd2880_common.h" 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun enum cxd2880_spi_mode { 16*4882a593Smuzhiyun CXD2880_SPI_MODE_0, 17*4882a593Smuzhiyun CXD2880_SPI_MODE_1, 18*4882a593Smuzhiyun CXD2880_SPI_MODE_2, 19*4882a593Smuzhiyun CXD2880_SPI_MODE_3 20*4882a593Smuzhiyun }; 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun struct cxd2880_spi { 23*4882a593Smuzhiyun int (*read)(struct cxd2880_spi *spi, u8 *data, 24*4882a593Smuzhiyun u32 size); 25*4882a593Smuzhiyun int (*write)(struct cxd2880_spi *spi, const u8 *data, 26*4882a593Smuzhiyun u32 size); 27*4882a593Smuzhiyun int (*write_read)(struct cxd2880_spi *spi, 28*4882a593Smuzhiyun const u8 *tx_data, u32 tx_size, 29*4882a593Smuzhiyun u8 *rx_data, u32 rx_size); 30*4882a593Smuzhiyun u32 flags; 31*4882a593Smuzhiyun void *user; 32*4882a593Smuzhiyun }; 33*4882a593Smuzhiyun 34*4882a593Smuzhiyun #endif 35