1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * techpoint tp2855 regs 4 * 5 * Copyright (C) 2023 Rockchip Electronics Co., Ltd. 6 */ 7 8 #ifndef _TECHPOINT_TP2855_H 9 #define _TECHPOINT_TP2855_H 10 11 #include "techpoint_common.h" 12 13 #define TP2855_CHIP_ID_H_REG 0xFE 14 #define TP2855_CHIP_ID_H_VALUE 0x28 15 #define TP2855_CHIP_ID_L_REG 0xFF 16 #define TP2855_CHIP_ID_L_VALUE 0x55 17 18 #define TP2855_LINK_FREQ_297M (297000000UL >> 1) 19 #define TP2855_LINK_FREQ_594M (594000000UL >> 1) 20 #define TP2855_LANES 4 21 #define TP2855_BITS_PER_SAMPLE 8 22 23 enum tp2855_support_reso { 24 TP2855_CVSTD_720P_60 = 0, 25 TP2855_CVSTD_720P_50, 26 TP2855_CVSTD_1080P_30, 27 TP2855_CVSTD_1080P_25, 28 TP2855_CVSTD_720P_30, 29 TP2855_CVSTD_720P_25, 30 TP2855_CVSTD_SD, 31 TP2855_CVSTD_OTHER, 32 }; 33 34 int tp2855_initialize(struct techpoint *techpoint); 35 int tp2855_get_channel_input_status(struct techpoint *techpoint, u8 ch); 36 int tp2855_get_all_input_status(struct techpoint *techpoint, u8 *detect_status); 37 int tp2855_set_decoder_mode(struct i2c_client *client, int ch, int status); 38 int tp2855_set_channel_reso(struct i2c_client *client, int ch, 39 enum techpoint_support_reso reso); 40 int tp2855_get_channel_reso(struct i2c_client *client, int ch); 41 int tp2855_set_quick_stream(struct techpoint *techpoint, u32 stream); 42 43 #endif // _TECHPOINT_TP2855_H 44