1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * cxd2880_io.h 4*4882a593Smuzhiyun * Sony CXD2880 DVB-T2/T tuner + demodulator driver 5*4882a593Smuzhiyun * register I/O interface definitions 6*4882a593Smuzhiyun * 7*4882a593Smuzhiyun * Copyright (C) 2016, 2017, 2018 Sony Semiconductor Solutions Corporation 8*4882a593Smuzhiyun */ 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun #ifndef CXD2880_IO_H 11*4882a593Smuzhiyun #define CXD2880_IO_H 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun #include "cxd2880_common.h" 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun enum cxd2880_io_tgt { 16*4882a593Smuzhiyun CXD2880_IO_TGT_SYS, 17*4882a593Smuzhiyun CXD2880_IO_TGT_DMD 18*4882a593Smuzhiyun }; 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun struct cxd2880_reg_value { 21*4882a593Smuzhiyun u8 addr; 22*4882a593Smuzhiyun u8 value; 23*4882a593Smuzhiyun }; 24*4882a593Smuzhiyun 25*4882a593Smuzhiyun struct cxd2880_io { 26*4882a593Smuzhiyun int (*read_regs)(struct cxd2880_io *io, 27*4882a593Smuzhiyun enum cxd2880_io_tgt tgt, u8 sub_address, 28*4882a593Smuzhiyun u8 *data, u32 size); 29*4882a593Smuzhiyun int (*write_regs)(struct cxd2880_io *io, 30*4882a593Smuzhiyun enum cxd2880_io_tgt tgt, u8 sub_address, 31*4882a593Smuzhiyun const u8 *data, u32 size); 32*4882a593Smuzhiyun int (*write_reg)(struct cxd2880_io *io, 33*4882a593Smuzhiyun enum cxd2880_io_tgt tgt, u8 sub_address, 34*4882a593Smuzhiyun u8 data); 35*4882a593Smuzhiyun void *if_object; 36*4882a593Smuzhiyun u8 i2c_address_sys; 37*4882a593Smuzhiyun u8 i2c_address_demod; 38*4882a593Smuzhiyun u8 slave_select; 39*4882a593Smuzhiyun void *user; 40*4882a593Smuzhiyun }; 41*4882a593Smuzhiyun 42*4882a593Smuzhiyun int cxd2880_io_common_write_one_reg(struct cxd2880_io *io, 43*4882a593Smuzhiyun enum cxd2880_io_tgt tgt, 44*4882a593Smuzhiyun u8 sub_address, u8 data); 45*4882a593Smuzhiyun 46*4882a593Smuzhiyun int cxd2880_io_set_reg_bits(struct cxd2880_io *io, 47*4882a593Smuzhiyun enum cxd2880_io_tgt tgt, 48*4882a593Smuzhiyun u8 sub_address, u8 data, u8 mask); 49*4882a593Smuzhiyun 50*4882a593Smuzhiyun int cxd2880_io_write_multi_regs(struct cxd2880_io *io, 51*4882a593Smuzhiyun enum cxd2880_io_tgt tgt, 52*4882a593Smuzhiyun const struct cxd2880_reg_value reg_value[], 53*4882a593Smuzhiyun u8 size); 54*4882a593Smuzhiyun #endif 55