| /* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ |
| /* |
| * Copyright (c) 2019 Amlogic, Inc. All rights reserved. |
| */ |
| |
| #ifndef _TVAFE_CVD_H |
| #define _TVAFE_CVD_H |
| |
| #include <linux/amlogic/media/frame_provider/tvin/tvin.h> |
| |
| /***************************Local defines**********************************/ |
| /* cvd2 memory size defines */ |
| #define DECODER_MOTION_BUFFER_ADDR_OFFSET 0x70000 |
| #define DECODER_MOTION_BUFFER_4F_LENGTH 0x15a60 |
| /*motion is not use,only 3d-com need mem:1135x625x10bit/8 * 4 = 0x361ef8*/ |
| #define DECODER_VBI_ADDR_OFFSET 0x400000/*0x86000*/ |
| #define DECODER_VBI_SIZE 0x80000/*0x1000*/ |
| #define DECODER_VBI_START_ADDR 0x0 |
| |
| /* vbi start line: unit is hcount value */ |
| #define VBI_START_CC 0x54 |
| #define VBI_START_WSS 0x54 |
| #define VBI_START_TT 0x64 |
| #define VBI_START_VPS 0x82 |
| |
| /* cvd2 function enable/disable defines*/ |
| /* #define TVAFE_CVD2_NOT_TRUST_NOSIG */ |
| /* Do not trust Reg no signal flag */ |
| /* #define SYNC_HEIGHT_AUTO_TUNING */ |
| |
| /* cvd2 function enable/disable defines*/ |
| /* #define TVAFE_CVD2_TUNER_DET_ACCELERATED*/ |
| /* accelerate tuner mode detection */ |
| |
| /* cvd2 VBI function enable/disable defines*/ |
| /* #define TVAFE_CVD2_CC_ENABLE // enable cvd2 close caption */ |
| |
| /* cvd2 auto adjust de enable/disable defines*/ |
| #define TVAFE_CVD2_AUTO_DE_ENABLE |
| /* enable cvd2 de auto ajust */ |
| #define TVAFE_CVD2_AUTO_DE_CHECK_CNT 100 |
| /* check lines counter 100*10ms */ |
| #define TVAFE_CVD2_AUTO_DE_TH 0xd0 |
| #define TVAFE_CVD2_AUTO_VS_TH 0x6 |
| /* audo de threshold */ |
| #define TVAFE_CVD2_PAL_DE_START 0x17 |
| /* default de start value for pal */ |
| |
| /* test with vlsi guys */ |
| #define TVAFE_VS_VE_VAL 20 |
| /**************************************** */ |
| /* *** enum definitions *****************/ |
| /* **************************************/ |
| enum tvafe_cvd2_state_e { |
| TVAFE_CVD2_STATE_INIT = 0, |
| TVAFE_CVD2_STATE_FIND, |
| }; |
| |
| enum tvafe_cvd2_shift_cnt_e { |
| TVAFE_CVD2_SHIFT_CNT_ATV = 0, |
| TVAFE_CVD2_SHIFT_CNT_AV, |
| }; |
| |
| /* ****************************************** */ |
| /* *** structure definitions *********** */ |
| /***************************************************** */ |
| struct tvafe_cvd2_hw_data_s { |
| bool no_sig; |
| bool h_lock; |
| bool v_lock; |
| bool h_nonstd; |
| bool v_nonstd; |
| bool no_color_burst; |
| bool comb3d_off; |
| bool chroma_lock; |
| bool pal; |
| bool secam; |
| bool line625; |
| bool noisy; |
| bool vcr; |
| bool vcrtrick; |
| bool vcrff; |
| bool vcrrew; |
| unsigned char cordic; |
| |
| unsigned char acc4xx_cnt; |
| unsigned char acc425_cnt; |
| unsigned char acc3xx_cnt; |
| unsigned char acc358_cnt; |
| unsigned int noise_level; |
| bool secam_detected; |
| bool secam_phase; |
| bool fsc_358; |
| bool fsc_425; |
| bool fsc_443; |
| bool low_amp; |
| }; |
| |
| /* cvd2 memory */ |
| struct tvafe_cvd2_mem_s { |
| unsigned int start; |
| /* memory start addr for cvd2 module */ |
| unsigned int size; |
| /* memory size for cvd2 module */ |
| }; |
| |
| #ifdef TVAFE_CVD2_AUTO_DE_ENABLE |
| struct tvafe_cvd2_lines_s { |
| unsigned int val[4]; |
| unsigned int check_cnt; |
| unsigned int de_offset; |
| }; |
| #endif |
| |
| #define CVD2_AUTO_HS_DEFAULT 28 |
| #define CVD2_AUTO_HS_UNSTABLE 29 |
| #define CVD2_AUTO_HS_ADJ_DIR 30 |
| #define CVD2_AUTO_HS_ADJ_EN 31 |
| |
| /* cvd2 signal information */ |
| struct tvafe_cvd2_info_s { |
| enum tvafe_cvd2_state_e state; |
| unsigned int state_cnt; |
| #ifdef TVAFE_SET_CVBS_CDTO_EN |
| unsigned int hcnt64[4]; |
| unsigned int hcnt64_cnt; |
| #endif |
| unsigned int cdto_value; |
| unsigned int hs_adj_level; |
| unsigned int vs_adj_level; |
| #ifdef TVAFE_SET_CVBS_PGA_EN |
| unsigned short dgain[4]; |
| unsigned short dgain_cnt; |
| #endif |
| unsigned char snow_state[4]; /* 0:nosig, 1:stable */ |
| unsigned int comb_check_cnt; |
| unsigned int fmt_shift_cnt; |
| unsigned short nonstd_cnt; |
| unsigned short nonstd_stable_cnt; |
| unsigned short nonstd_print_cnt; |
| bool scene_colorful; |
| bool nonstd_flag; |
| bool nonstd_flag_adv; |
| bool non_std_enable; |
| bool non_std_enable_tmp; |
| bool non_std_config; |
| bool non_std_worst; |
| bool adc_reload_en; |
| bool hs_adj_en; |
| bool vs_adj_en; |
| /*0:+;1:-*/ |
| bool hs_adj_dir; |
| bool vs_adj_dir; |
| unsigned int auto_hs_flag; |
| |
| unsigned int h_unlock_cnt; |
| unsigned int v_unlock_cnt; |
| unsigned int sig_unlock_cnt; |
| |
| #ifdef TVAFE_CVD2_AUTO_DE_ENABLE |
| struct tvafe_cvd2_lines_s vlines; |
| #endif |
| unsigned int ntsc_switch_cnt; |
| |
| unsigned int smr_cnt; |
| unsigned int isr_cnt; |
| unsigned int unlock_cnt; |
| }; |
| |
| /* CVD2 status list */ |
| struct tvafe_cvd2_s { |
| struct tvafe_cvd2_hw_data_s hw_data[3]; |
| struct tvafe_cvd2_hw_data_s hw; |
| struct tvafe_cvd2_info_s info; |
| const unsigned int *acd_table; |
| struct tvafe_reg_table_s *pq_conf; |
| unsigned int fmt_loop_cnt; |
| unsigned char hw_data_cur; |
| enum tvin_port_e vd_port; |
| enum tvin_sig_fmt_e config_fmt; |
| enum tvin_sig_fmt_e manual_fmt; |
| bool cvd2_init_en; |
| bool nonstd_detect_dis; |
| }; |
| |
| /* ***************************************** */ |
| /* ******** GLOBAL FUNCTION CLAIM ******** */ |
| /* ********************************************* */ |
| int cvd_get_rf_strength(void); |
| |
| void tvafe_cvd2_try_format(struct tvafe_cvd2_s *cvd2, |
| struct tvafe_cvd2_mem_s *mem, enum tvin_sig_fmt_e fmt); |
| bool tvafe_cvd2_no_sig(struct tvafe_cvd2_s *cvd2, |
| struct tvafe_cvd2_mem_s *mem, bool is_dec_start); |
| bool tvafe_cvd2_fmt_chg(struct tvafe_cvd2_s *cvd2); |
| enum tvin_sig_fmt_e tvafe_cvd2_get_format(struct tvafe_cvd2_s *cvd2); |
| #ifdef TVAFE_SET_CVBS_PGA_EN |
| void tvafe_cvd2_adj_pga(struct tvafe_cvd2_s *cvd2); |
| #endif |
| #ifdef TVAFE_SET_CVBS_CDTO_EN |
| void tvafe_cvd2_adj_cdto(struct tvafe_cvd2_s *cvd2, |
| unsigned int hcnt64); |
| #endif |
| void tvafe_cvd2_adj_hs(struct tvafe_cvd2_s *cvd2, |
| unsigned int hcnt64); |
| void tvafe_cvd2_adj_hs_ntsc(struct tvafe_cvd2_s *cvd2, |
| unsigned int hcnt64); |
| |
| void tvafe_cvd2_set_default_cdto(struct tvafe_cvd2_s *cvd2); |
| void tvafe_cvd2_set_default_de(struct tvafe_cvd2_s *cvd2); |
| void tvafe_cvd2_check_3d_comb(struct tvafe_cvd2_s *cvd2); |
| void tvafe_cvd2_reset_pga(void); |
| enum tvafe_cvbs_video_e tvafe_cvd2_get_lock_status(struct tvafe_cvd2_s *cvd2); |
| int tvafe_cvd2_get_atv_format(void); |
| int tvafe_cvd2_get_hv_lock(void); |
| void tvafe_cvd2_hold_rst(void); |
| void tvafe_snow_config(unsigned int onoff); |
| void tvafe_snow_config_clamp(unsigned int onoff); |
| void tvafe_snow_config_acd(void); |
| void tvafe_snow_config_acd_resume(void); |
| enum tvin_aspect_ratio_e tvafe_cvd2_get_wss(void); |
| void cvd_vbi_mem_set(unsigned int offset, unsigned int size); |
| void cvd_vbi_config(void); |
| void tvafe_cvd2_rf_ntsc50_en(bool v); |
| void tvafe_cvd2_non_std_config(struct tvafe_cvd2_s *cvd2); |
| int cvd_set_debug_parm(const char *buff, char **parm); |
| |
| extern bool tvafe_snow_function_flag; |
| extern bool reinit_scan; |
| |
| extern unsigned int try_fmt_max_atv; |
| extern unsigned int try_fmt_max_av; |
| |
| #endif /* _TVAFE_CVD_H */ |
| |
