1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * Techpoint Dev Driver 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Copyright (C) 2023 Rockchip Electronics Co., Ltd. 6*4882a593Smuzhiyun */ 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun #ifndef _TECHPOINT_DEV_H 9*4882a593Smuzhiyun #define _TECHPOINT_DEV_H 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun #include "techpoint_common.h" 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun struct regval { 14*4882a593Smuzhiyun u8 addr; 15*4882a593Smuzhiyun u8 val; 16*4882a593Smuzhiyun }; 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun int techpoint_write_reg(struct i2c_client *client, u8 reg, u8 val); 19*4882a593Smuzhiyun int techpoint_read_reg(struct i2c_client *client, u8 reg, u8 *val); 20*4882a593Smuzhiyun int techpoint_write_array(struct i2c_client *client, 21*4882a593Smuzhiyun const struct regval *regs, int size); 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun void __techpoint_get_vc_fmt_inf(struct techpoint *techpoint, 24*4882a593Smuzhiyun struct rkmodule_vc_fmt_info *inf); 25*4882a593Smuzhiyun void techpoint_get_vc_fmt_inf(struct techpoint *techpoint, 26*4882a593Smuzhiyun struct rkmodule_vc_fmt_info *inf); 27*4882a593Smuzhiyun void techpoint_get_vc_hotplug_inf(struct techpoint *techpoint, 28*4882a593Smuzhiyun struct rkmodule_vc_hotplug_info *inf); 29*4882a593Smuzhiyun void techpoint_set_quick_stream(struct techpoint *techpoint, u32 stream); 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun int techpoint_initialize_devices(struct techpoint *techpoint); 32*4882a593Smuzhiyun int techpoint_start_video_stream(struct techpoint *techpoint); 33*4882a593Smuzhiyun int techpoint_stop_video_stream(struct techpoint *techpoint); 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun #endif // _TECHPOINT_DEV_H 36