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- /*******************************************************************
- * Copyright C 2010 by Amlogic, Inc. All Rights Reserved.
- * File name: tvafe.h
- * Description: IO function, structure, enum, used in TVIN AFE sub-module processing
- *******************************************************************/
- #ifndef _TVAFE_H
- #define _TVAFE_H
- #include <linux/tvin/tvin.h>
- #include "tvin_global.h"
- #include "tvin_format_table.h"
- #include "tvafe_cvd.h"
- /******************************Definitions************************************/
- #define ABS(x) ( (x)<0 ? -(x) : (x))
- // ***************************************************************************
- // *** enum definitions *********************************************
- // ***************************************************************************
- typedef enum tvafe_src_type_e {
- TVAFE_SRC_TYPE_NULL = 0,
- TVAFE_SRC_TYPE_CVBS,
- TVAFE_SRC_TYPE_SVIDEO,
- TVAFE_SRC_TYPE_VGA,
- TVAFE_SRC_TYPE_COMP,
- TVAFE_SRC_TYPE_SCART,
- } tvafe_src_type_t;
- // ***************************************************************************
- // *** structure definitions *********************************************
- // ***************************************************************************
- typedef struct tvafe_operand_s {
- unsigned int a;
- unsigned int b;
- unsigned int c;
- unsigned int step;
- unsigned int bpg_h;
- unsigned int bpg_v;
- unsigned int clk_ctl;
- unsigned int clk_ext :1;
- unsigned int bpg_m :2;
- unsigned int lpf_a :1;
- unsigned int lpf_b :1;
- unsigned int lpf_c :1;
- unsigned int clamp_inv:1;
- unsigned int clamp_ext:1;
- unsigned int adj :1;
- unsigned int cnt :3;
- unsigned int dir :1;
- unsigned int dir0 :1;
- unsigned int dir1 :1;
- unsigned int dir2 :1;
- unsigned int adc0;
- unsigned int adc1;
- unsigned int adc2;
- unsigned int data0;
- unsigned int data1;
- unsigned int data2;
- } tvafe_operand_t;
- typedef struct tvafe_info_s {
- struct tvafe_cvd2_info_s cvd2_info;
- struct tvafe_pin_mux_s *pinmux;
- //signal parameters
- struct tvin_parm_s param;
- enum tvafe_cmd_status_e cmd_status;
- //WSS data
- struct tvafe_comp_wss_s comp_wss;
- //adc calibration data
- struct tvafe_adc_cal_s adc_cal_val;
- struct tvafe_operand_s operand;
- unsigned char watchdog_cnt;
- unsigned char vga_auto_flag: 1;
- /* tvafe last fmt */
- enum tvin_sig_fmt_e last_fmt;
- struct tvafe_vga_parm_s vga_parm;
- } tvafe_info_t;
- #endif // _TVAFE_H
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