cxd2880_spi.h (713B)
1/* SPDX-License-Identifier: GPL-2.0 */ 2/* 3 * cxd2880_spi.h 4 * Sony CXD2880 DVB-T2/T tuner + demodulator driver 5 * SPI access definitions 6 * 7 * Copyright (C) 2016, 2017, 2018 Sony Semiconductor Solutions Corporation 8 */ 9 10#ifndef CXD2880_SPI_H 11#define CXD2880_SPI_H 12 13#include "cxd2880_common.h" 14 15enum cxd2880_spi_mode { 16 CXD2880_SPI_MODE_0, 17 CXD2880_SPI_MODE_1, 18 CXD2880_SPI_MODE_2, 19 CXD2880_SPI_MODE_3 20}; 21 22struct cxd2880_spi { 23 int (*read)(struct cxd2880_spi *spi, u8 *data, 24 u32 size); 25 int (*write)(struct cxd2880_spi *spi, const u8 *data, 26 u32 size); 27 int (*write_read)(struct cxd2880_spi *spi, 28 const u8 *tx_data, u32 tx_size, 29 u8 *rx_data, u32 rx_size); 30 u32 flags; 31 void *user; 32}; 33 34#endif