Steve Markgraf
12 years ago
parent
fda22c6a1d
commit
230930e975
@ -1,196 +0,0 @@ |
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#ifndef _R820T_TUNER_H |
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#define _R820T_TUNER_H |
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#define R820T_I2C_ADDR 0x34 |
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#define R820T_CHECK_ADDR 0x00 |
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#define R820T_CHECK_VAL 0x69 |
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#define R820T_IF_FREQ 3570000 |
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//***************************************************************
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//* INCLUDES.H
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//***************************************************************
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#define VERSION "R820T_v1.49_ASTRO" |
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#define VER_NUM 49 |
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#define USE_16M_XTAL FALSE |
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#define R828_Xtal 28800 |
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#define USE_DIPLEXER FALSE |
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#define TUNER_CLK_OUT TRUE |
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#ifndef _UINT_X_ |
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#define _UINT_X_ 1 |
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typedef unsigned char UINT8; |
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typedef unsigned short UINT16; |
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typedef unsigned int UINT32; |
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#endif |
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#define TRUE 1 |
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#define FALSE 0 |
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#define FUNCTION_SUCCESS 0 |
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#define FUNCTION_ERROR -1 |
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typedef enum _R828_ErrCode |
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{ |
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RT_Success, |
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RT_Fail |
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}R828_ErrCode; |
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typedef enum _Rafael_Chip_Type //Don't modify chip list
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{ |
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R828 = 0, |
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R828D, |
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R828S, |
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R820T, |
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R820C, |
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R620D, |
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R620S |
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}Rafael_Chip_Type; |
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//----------------------------------------------------------//
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// R828 Parameter //
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//----------------------------------------------------------//
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extern UINT8 R828_ADDRESS; |
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#define DIP_FREQ 320000 |
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#define IMR_TRIAL 9 |
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#define VCO_pwr_ref 0x02 |
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extern UINT32 R828_IF_khz; |
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extern UINT32 R828_CAL_LO_khz; |
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extern UINT8 R828_IMR_point_num; |
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extern UINT8 R828_IMR_done_flag; |
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extern UINT8 Rafael_Chip; |
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typedef enum _R828_Standard_Type //Don't remove standand list!!
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{ |
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NTSC_MN = 0, |
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PAL_I, |
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PAL_DK, |
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PAL_B_7M, //no use
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PAL_BGH_8M, //for PAL B/G, PAL G/H
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SECAM_L, |
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SECAM_L1_INV, //for SECAM L'
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SECAM_L1, //no use
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ATV_SIZE, |
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DVB_T_6M = ATV_SIZE, |
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DVB_T_7M, |
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DVB_T_7M_2, |
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DVB_T_8M, |
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DVB_T2_6M, |
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DVB_T2_7M, |
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DVB_T2_7M_2, |
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DVB_T2_8M, |
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DVB_T2_1_7M, |
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DVB_T2_10M, |
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DVB_C_8M, |
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DVB_C_6M, |
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ISDB_T, |
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DTMB, |
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R828_ATSC, |
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FM, |
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STD_SIZE |
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}R828_Standard_Type; |
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extern UINT8 R828_Fil_Cal_flag[STD_SIZE]; |
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typedef enum _R828_SetFreq_Type |
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{ |
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FAST_MODE = TRUE, |
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NORMAL_MODE = FALSE |
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}R828_SetFreq_Type; |
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typedef enum _R828_LoopThrough_Type |
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{ |
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LOOP_THROUGH = TRUE, |
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SIGLE_IN = FALSE |
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}R828_LoopThrough_Type; |
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typedef enum _R828_InputMode_Type |
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{ |
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AIR_IN = 0, |
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CABLE_IN_1, |
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CABLE_IN_2 |
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}R828_InputMode_Type; |
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typedef enum _R828_IfAgc_Type |
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{ |
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IF_AGC1 = 0, |
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IF_AGC2 |
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}R828_IfAgc_Type; |
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typedef enum _R828_GPIO_Type |
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{ |
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HI_SIG = TRUE, |
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LO_SIG = FALSE |
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}R828_GPIO_Type; |
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typedef struct _R828_Set_Info |
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{ |
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UINT32 RF_Hz; |
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UINT32 RF_KHz; |
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R828_Standard_Type R828_Standard; |
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R828_LoopThrough_Type RT_Input; |
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R828_InputMode_Type RT_InputMode; |
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R828_IfAgc_Type R828_IfAgc_Select;
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}R828_Set_Info; |
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typedef struct _R828_RF_Gain_Info |
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{ |
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UINT8 RF_gain1; |
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UINT8 RF_gain2; |
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UINT8 RF_gain_comb; |
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}R828_RF_Gain_Info; |
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typedef enum _R828_RF_Gain_TYPE |
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{ |
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RF_AUTO = 0, |
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RF_MANUAL |
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}R828_RF_Gain_TYPE; |
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typedef struct _R828_I2C_LEN_TYPE |
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{ |
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UINT8 RegAddr; |
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UINT8 Data[50]; |
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UINT8 Len; |
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}R828_I2C_LEN_TYPE; |
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typedef struct _R828_I2C_TYPE |
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{ |
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UINT8 RegAddr; |
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UINT8 Data; |
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}R828_I2C_TYPE; |
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//----------------------------------------------------------//
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// R828 Function //
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//----------------------------------------------------------//
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R828_ErrCode R828_Init(void *pTuner); |
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R828_ErrCode R828_Standby(void *pTuner, R828_LoopThrough_Type R828_LoopSwitch); |
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R828_ErrCode R828_GPIO(void *pTuner, R828_GPIO_Type R828_GPIO_Conrl); |
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R828_ErrCode R828_SetStandard(void *pTuner, R828_Standard_Type RT_Standard); |
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R828_ErrCode R828_SetFrequency(void *pTuner, R828_Set_Info R828_INFO, R828_SetFreq_Type R828_SetFreqMode); |
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R828_ErrCode R828_GetRfGain(void *pTuner, R828_RF_Gain_Info *pR828_rf_gain); |
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R828_ErrCode R828_SetRfGain(void *pTuner, int gain); |
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R828_ErrCode R828_RfGainMode(void *pTuner, int manual); |
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int |
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r820t_SetRfFreqHz( |
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void *pTuner, |
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unsigned long RfFreqHz |
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); |
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int |
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r820t_SetStandardMode( |
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void *pTuner, |
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int StandardMode |
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); |
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int |
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r820t_SetStandby( |
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void *pTuner, |
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int LoopThroughType |
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); |
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#endif /* _R820T_TUNER_H */ |
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@ -0,0 +1,116 @@ |
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/*
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* Rafael Micro R820T/R828D driver |
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* |
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* Copyright (C) 2013 Mauro Carvalho Chehab <mchehab@redhat.com> |
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* Copyright (C) 2013 Steve Markgraf <steve@steve-m.de> |
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* |
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* This driver is a heavily modified version of the driver found in the |
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* Linux kernel: |
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* http://git.linuxtv.org/linux-2.6.git/history/HEAD:/drivers/media/tuners/r820t.c
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/ |
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#ifndef R82XX_H |
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#define R82XX_H |
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#define R820T_I2C_ADDR 0x34 |
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#define R820T_CHECK_ADDR 0x00 |
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#define R820T_CHECK_VAL 0x69 |
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#define R82XX_IF_FREQ 3570000 |
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#define REG_SHADOW_START 5 |
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#define NUM_REGS 30 |
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#define NUM_IMR 5 |
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#define IMR_TRIAL 9 |
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#define VER_NUM 49 |
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enum r82xx_chip { |
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CHIP_R820T, |
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CHIP_R620D, |
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CHIP_R828D, |
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CHIP_R828, |
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CHIP_R828S, |
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CHIP_R820C, |
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}; |
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enum r82xx_tuner_type { |
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TUNER_RADIO = 1, |
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TUNER_ANALOG_TV, |
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TUNER_DIGITAL_TV |
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}; |
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enum r82xx_xtal_cap_value { |
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XTAL_LOW_CAP_30P = 0, |
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XTAL_LOW_CAP_20P, |
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XTAL_LOW_CAP_10P, |
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XTAL_LOW_CAP_0P, |
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XTAL_HIGH_CAP_0P |
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}; |
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struct r82xx_config { |
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uint8_t i2c_addr; |
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uint32_t xtal; |
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enum r82xx_chip rafael_chip; |
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unsigned int max_i2c_msg_len; |
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int use_diplexer; |
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int use_predetect; |
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}; |
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struct r82xx_priv { |
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struct r82xx_config *cfg; |
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uint8_t regs[NUM_REGS]; |
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uint8_t buf[NUM_REGS + 1]; |
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enum r82xx_xtal_cap_value xtal_cap_sel; |
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uint16_t pll; /* kHz */ |
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uint32_t int_freq; |
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uint8_t fil_cal_code; |
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int has_lock; |
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int init_done; |
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/* Store current mode */ |
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uint32_t delsys; |
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enum r82xx_tuner_type type; |
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uint32_t bw; /* in MHz */ |
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void *rtl_dev; |
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}; |
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struct r82xx_freq_range { |
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uint32_t freq; |
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uint8_t open_d; |
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uint8_t rf_mux_ploy; |
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uint8_t tf_c; |
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uint8_t xtal_cap20p; |
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uint8_t xtal_cap10p; |
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uint8_t xtal_cap0p; |
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}; |
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enum r82xx_delivery_system { |
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SYS_UNDEFINED, |
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SYS_DVBT, |
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SYS_DVBT2, |
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SYS_ISDBT, |
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}; |
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int r82xx_standby(struct r82xx_priv *priv); |
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int r82xx_init(struct r82xx_priv *priv); |
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int r82xx_set_freq(struct r82xx_priv *priv, uint32_t freq); |
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int r82xx_set_gain(struct r82xx_priv *priv, int set_manual_gain, int gain); |
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#endif |
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