11a3ef038SYasunari Takiguchi /* SPDX-License-Identifier: GPL-2.0 */ 21a3ef038SYasunari Takiguchi /* 31a3ef038SYasunari Takiguchi * cxd2880_io.h 41a3ef038SYasunari Takiguchi * Sony CXD2880 DVB-T2/T tuner + demodulator driver 51a3ef038SYasunari Takiguchi * register I/O interface definitions 61a3ef038SYasunari Takiguchi * 71a3ef038SYasunari Takiguchi * Copyright (C) 2016, 2017, 2018 Sony Semiconductor Solutions Corporation 81a3ef038SYasunari Takiguchi */ 91a3ef038SYasunari Takiguchi 101a3ef038SYasunari Takiguchi #ifndef CXD2880_IO_H 111a3ef038SYasunari Takiguchi #define CXD2880_IO_H 121a3ef038SYasunari Takiguchi 131a3ef038SYasunari Takiguchi #include "cxd2880_common.h" 141a3ef038SYasunari Takiguchi 151a3ef038SYasunari Takiguchi enum cxd2880_io_tgt { 161a3ef038SYasunari Takiguchi CXD2880_IO_TGT_SYS, 171a3ef038SYasunari Takiguchi CXD2880_IO_TGT_DMD 181a3ef038SYasunari Takiguchi }; 191a3ef038SYasunari Takiguchi 201a3ef038SYasunari Takiguchi struct cxd2880_reg_value { 211a3ef038SYasunari Takiguchi u8 addr; 221a3ef038SYasunari Takiguchi u8 value; 231a3ef038SYasunari Takiguchi }; 241a3ef038SYasunari Takiguchi 251a3ef038SYasunari Takiguchi struct cxd2880_io { 261a3ef038SYasunari Takiguchi int (*read_regs)(struct cxd2880_io *io, 271a3ef038SYasunari Takiguchi enum cxd2880_io_tgt tgt, u8 sub_address, 281a3ef038SYasunari Takiguchi u8 *data, u32 size); 291a3ef038SYasunari Takiguchi int (*write_regs)(struct cxd2880_io *io, 301a3ef038SYasunari Takiguchi enum cxd2880_io_tgt tgt, u8 sub_address, 311a3ef038SYasunari Takiguchi const u8 *data, u32 size); 321a3ef038SYasunari Takiguchi int (*write_reg)(struct cxd2880_io *io, 331a3ef038SYasunari Takiguchi enum cxd2880_io_tgt tgt, u8 sub_address, 341a3ef038SYasunari Takiguchi u8 data); 351a3ef038SYasunari Takiguchi void *if_object; 361a3ef038SYasunari Takiguchi u8 i2c_address_sys; 371a3ef038SYasunari Takiguchi u8 i2c_address_demod; 381a3ef038SYasunari Takiguchi u8 slave_select; 391a3ef038SYasunari Takiguchi void *user; 401a3ef038SYasunari Takiguchi }; 411a3ef038SYasunari Takiguchi 421a3ef038SYasunari Takiguchi int cxd2880_io_common_write_one_reg(struct cxd2880_io *io, 431a3ef038SYasunari Takiguchi enum cxd2880_io_tgt tgt, 441a3ef038SYasunari Takiguchi u8 sub_address, u8 data); 451a3ef038SYasunari Takiguchi 461a3ef038SYasunari Takiguchi int cxd2880_io_set_reg_bits(struct cxd2880_io *io, 471a3ef038SYasunari Takiguchi enum cxd2880_io_tgt tgt, 481a3ef038SYasunari Takiguchi u8 sub_address, u8 data, u8 mask); 491a3ef038SYasunari Takiguchi 501a3ef038SYasunari Takiguchi int cxd2880_io_write_multi_regs(struct cxd2880_io *io, 511a3ef038SYasunari Takiguchi enum cxd2880_io_tgt tgt, 521a3ef038SYasunari Takiguchi const struct cxd2880_reg_value reg_value[], 531a3ef038SYasunari Takiguchi u8 size); 541a3ef038SYasunari Takiguchi #endif 55