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Commit 223c7b05 authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
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[media] add driver for mt2063 

Those files are marked as licensed with GPL, so, it is ok to
merge. They came from Terratec site:

http://linux.terratec.de/files/TERRATEC_H7/20110323_TERRATEC_H7_Linux.tar.gzSigned-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 9c9c3d07
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drivers/media/common/tuners/mt2063.c 0 → 100644
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drivers/media/common/tuners/mt2063.h 0 → 100644
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#ifndef __MT2063_H__
#define __MT2063_H__
#include <linux/dvb/frontend.h>
#include "dvb_frontend.h"
//context of mt2063_errordef.h <Henry> ======================================
//#################################################################
//=================================================================
/*
** Note to users: DO NOT EDIT THIS FILE
**
** If you wish to rename any of the "user defined" bits,
** it should be done in the user file that includes this
** source file (e.g. mt_userdef.h)
**
*/
#define MT2063_ERROR (1 << 31)
#define MT2063_USER_ERROR (1 << 30)
/* Macro to be used to check for errors */
#define MT2063_IS_ERROR(s) (((s) >> 30) != 0)
#define MT2063_NO_ERROR(s) (((s) >> 30) == 0)
#define MT2063_OK (0x00000000)
/* Unknown error */
#define MT2063_UNKNOWN (0x80000001)
/* Error: Upconverter PLL is not locked */
#define MT2063_UPC_UNLOCK (0x80000002)
/* Error: Downconverter PLL is not locked */
#define MT2063_DNC_UNLOCK (0x80000004)
/* Error: Two-wire serial bus communications error */
#define MT2063_COMM_ERR (0x80000008)
/* Error: Tuner handle passed to function was invalid */
#define MT2063_INV_HANDLE (0x80000010)
/* Error: Function argument is invalid (out of range) */
#define MT2063_ARG_RANGE (0x80000020)
/* Error: Function argument (ptr to return value) was NULL */
#define MT2063_ARG_NULL (0x80000040)
/* Error: Attempt to open more than MT_TUNER_CNT tuners */
#define MT2063_TUNER_CNT_ERR (0x80000080)
/* Error: Tuner Part Code / Rev Code mismatches expected value */
#define MT2063_TUNER_ID_ERR (0x80000100)
/* Error: Tuner Initialization failure */
#define MT2063_TUNER_INIT_ERR (0x80000200)
#define MT2063_TUNER_OPEN_ERR (0x80000400)
/* User-definable fields (see mt_userdef.h) */
#define MT2063_USER_DEFINED1 (0x00001000)
#define MT2063_USER_DEFINED2 (0x00002000)
#define MT2063_USER_DEFINED3 (0x00004000)
#define MT2063_USER_DEFINED4 (0x00008000)
#define MT2063_USER_MASK (0x4000f000)
#define MT2063_USER_SHIFT (12)
/* Info: Mask of bits used for # of LO-related spurs that were avoided during tuning */
#define MT2063_SPUR_CNT_MASK (0x001f0000)
#define MT2063_SPUR_SHIFT (16)
/* Info: Tuner timeout waiting for condition */
#define MT2063_TUNER_TIMEOUT (0x00400000)
/* Info: Unavoidable LO-related spur may be present in the output */
#define MT2063_SPUR_PRESENT_ERR (0x00800000)
/* Info: Tuner input frequency is out of range */
#define MT2063_FIN_RANGE (0x01000000)
/* Info: Tuner output frequency is out of range */
#define MT2063_FOUT_RANGE (0x02000000)
/* Info: Upconverter frequency is out of range (may be reason for MT_UPC_UNLOCK) */
#define MT2063_UPC_RANGE (0x04000000)
/* Info: Downconverter frequency is out of range (may be reason for MT_DPC_UNLOCK) */
#define MT2063_DNC_RANGE (0x08000000)
//end of mt2063_errordef.h
//=================================================================
//#################################################################
//=================================================================
//context of mt2063_userdef.h <Henry> ======================================
//#################################################################
//=================================================================
/*
** Data Types
*/
#define MT2060_CNT 10
typedef unsigned char U8Data; /* type corresponds to 8 bits */
typedef unsigned int UData_t; /* type must be at least 32 bits */
typedef int SData_t; /* type must be at least 32 bits */
typedef void * Handle_t; /* memory pointer type */
//typedef double FData_t; /* floating point data type */
#define MAX_UDATA (4294967295) /* max value storable in UData_t */
/*
** Define an MTxxxx_CNT macro for each type of tuner that will be built
** into your application (e.g., MT2121, MT2060). MT_TUNER_CNT
** must be set to the SUM of all of the MTxxxx_CNT macros.
**
** #define MT2050_CNT (1)
** #define MT2060_CNT (1)
** #define MT2111_CNT (1)
** #define MT2121_CNT (3)
*/
#define MT2063_CNT (1)
#if !defined( MT2063_TUNER_CNT )
#define MT2063_TUNER_CNT (1) /* total num of MicroTuner tuners */
#endif
#define MT2063_I2C (0xC0)
UData_t MT2063_WriteSub(Handle_t hUserData,
UData_t addr,
U8Data subAddress,
U8Data *pData,
UData_t cnt);
UData_t MT2063_ReadSub(Handle_t hUserData,
UData_t addr,
U8Data subAddress,
U8Data *pData,
UData_t cnt);
void MT2063_Sleep(Handle_t hUserData,
UData_t nMinDelayTime);
#if defined(MT2060_CNT)
#if MT2060_CNT > 0
UData_t MT2060_TunerGain(Handle_t hUserData,
SData_t* pMeas);
#endif
#endif
//end of mt2063_userdef.h
//=================================================================
//#################################################################
//=================================================================
//context of mt2063_spruavoid.h <Henry> ======================================
//#################################################################
//=================================================================
/*
** Constant defining the version of the following structure
** and therefore the API for this code.
**
** When compiling the tuner driver, the preprocessor will
** check against this version number to make sure that
** it matches the version that the tuner driver knows about.
*/
/* Version 010201 => 1.21 */
#define MT2063_AVOID_SPURS_INFO_VERSION 010201
/* DECT Frequency Avoidance */
#define MT2063_DECT_AVOID_US_FREQS 0x00000001
#define MT2063_DECT_AVOID_EURO_FREQS 0x00000002
#define MT2063_EXCLUDE_US_DECT_FREQUENCIES(s) (((s) & MT2063_DECT_AVOID_US_FREQS) != 0)
#define MT2063_EXCLUDE_EURO_DECT_FREQUENCIES(s) (((s) & MT2063_DECT_AVOID_EURO_FREQS) != 0)
enum MT2063_DECT_Avoid_Type
{
MT2063_NO_DECT_AVOIDANCE = 0, /* Do not create DECT exclusion zones. */
MT2063_AVOID_US_DECT = MT2063_DECT_AVOID_US_FREQS, /* Avoid US DECT frequencies. */
MT2063_AVOID_EURO_DECT = MT2063_DECT_AVOID_EURO_FREQS, /* Avoid European DECT frequencies. */
MT2063_AVOID_BOTH /* Avoid both regions. Not typically used. */
} ;
#define MT2063_MAX_ZONES 48
struct MT2063_ExclZone_t;
struct MT2063_ExclZone_t
{
UData_t min_;
UData_t max_;
struct MT2063_ExclZone_t* next_;
};
/*
** Structure of data needed for Spur Avoidance
*/
struct MT2063_AvoidSpursData_t
{
UData_t nAS_Algorithm;
UData_t f_ref;
UData_t f_in;
UData_t f_LO1;
UData_t f_if1_Center;
UData_t f_if1_Request;
UData_t f_if1_bw;
UData_t f_LO2;
UData_t f_out;
UData_t f_out_bw;
UData_t f_LO1_Step;
UData_t f_LO2_Step;
UData_t f_LO1_FracN_Avoid;
UData_t f_LO2_FracN_Avoid;
UData_t f_zif_bw;
UData_t f_min_LO_Separation;
UData_t maxH1;
UData_t maxH2;
enum MT2063_DECT_Avoid_Type avoidDECT;
UData_t bSpurPresent;
UData_t bSpurAvoided;
UData_t nSpursFound;
UData_t nZones;
struct MT2063_ExclZone_t* freeZones;
struct MT2063_ExclZone_t* usedZones;
struct MT2063_ExclZone_t MT2063_ExclZones[MT2063_MAX_ZONES];
};
UData_t MT2063_RegisterTuner(struct MT2063_AvoidSpursData_t* pAS_Info);
void MT2063_UnRegisterTuner(struct MT2063_AvoidSpursData_t* pAS_Info);
void MT2063_ResetExclZones(struct MT2063_AvoidSpursData_t* pAS_Info);
void MT2063_AddExclZone(struct MT2063_AvoidSpursData_t* pAS_Info,
UData_t f_min,
UData_t f_max);
UData_t MT2063_ChooseFirstIF(struct MT2063_AvoidSpursData_t* pAS_Info);
UData_t MT2063_AvoidSpurs(Handle_t h,
struct MT2063_AvoidSpursData_t* pAS_Info);
UData_t MT2063_AvoidSpursVersion(void);
//end of mt2063_spuravoid.h
//=================================================================
//#################################################################
//=================================================================
/*
** Values returned by the MT2063's on-chip temperature sensor
** to be read/written.
*/
enum MT2063_Temperature
{
MT2063_T_0C = 0, /* Temperature approx 0C */
MT2063_T_10C, /* Temperature approx 10C */
MT2063_T_20C, /* Temperature approx 20C */
MT2063_T_30C, /* Temperature approx 30C */
MT2063_T_40C, /* Temperature approx 40C */
MT2063_T_50C, /* Temperature approx 50C */
MT2063_T_60C, /* Temperature approx 60C */
MT2063_T_70C, /* Temperature approx 70C */
MT2063_T_80C, /* Temperature approx 80C */
MT2063_T_90C, /* Temperature approx 90C */
MT2063_T_100C, /* Temperature approx 100C */
MT2063_T_110C, /* Temperature approx 110C */
MT2063_T_120C, /* Temperature approx 120C */
MT2063_T_130C, /* Temperature approx 130C */
MT2063_T_140C, /* Temperature approx 140C */
MT2063_T_150C, /* Temperature approx 150C */
};
/*
** Parameters for selecting GPIO bits
*/
enum MT2063_GPIO_Attr
{
MT2063_GPIO_IN,
MT2063_GPIO_DIR,
MT2063_GPIO_OUT,
};
enum MT2063_GPIO_ID
{
MT2063_GPIO0,
MT2063_GPIO1,
MT2063_GPIO2,
};
/*
** Parameter for function MT2063_SetExtSRO that specifies the external
** SRO drive frequency.
**
** MT2063_EXT_SRO_OFF is the power-up default value.
*/
enum MT2063_Ext_SRO
{
MT2063_EXT_SRO_OFF, /* External SRO drive off */
MT2063_EXT_SRO_BY_4, /* External SRO drive divide by 4 */
MT2063_EXT_SRO_BY_2, /* External SRO drive divide by 2 */
MT2063_EXT_SRO_BY_1 /* External SRO drive divide by 1 */
};
/*
** Parameter for function MT2063_SetPowerMask that specifies the power down
** of various sections of the MT2063.
*/
enum MT2063_Mask_Bits
{
MT2063_REG_SD = 0x0040, /* Shutdown regulator */
MT2063_SRO_SD = 0x0020, /* Shutdown SRO */
MT2063_AFC_SD = 0x0010, /* Shutdown AFC A/D */
MT2063_PD_SD = 0x0002, /* Enable power detector shutdown */
MT2063_PDADC_SD = 0x0001, /* Enable power detector A/D shutdown */
MT2063_VCO_SD = 0x8000, /* Enable VCO shutdown */
MT2063_LTX_SD = 0x4000, /* Enable LTX shutdown */
MT2063_LT1_SD = 0x2000, /* Enable LT1 shutdown */
MT2063_LNA_SD = 0x1000, /* Enable LNA shutdown */
MT2063_UPC_SD = 0x0800, /* Enable upconverter shutdown */
MT2063_DNC_SD = 0x0400, /* Enable downconverter shutdown */
MT2063_VGA_SD = 0x0200, /* Enable VGA shutdown */
MT2063_AMP_SD = 0x0100, /* Enable AMP shutdown */
MT2063_ALL_SD = 0xFF73, /* All shutdown bits for this tuner */
MT2063_NONE_SD = 0x0000 /* No shutdown bits */
};
/*
** Parameter for function MT2063_GetParam & MT2063_SetParam that
** specifies the tuning algorithm parameter to be read/written.
*/
enum MT2063_Param
{
/* tuner address set by MT2063_Open() */
MT2063_IC_ADDR,
/* max number of MT2063 tuners set by MT_TUNER_CNT in mt_userdef.h */
MT2063_MAX_OPEN,
/* current number of open MT2063 tuners set by MT2063_Open() */
MT2063_NUM_OPEN,
/* crystal frequency (default: 16000000 Hz) */
MT2063_SRO_FREQ,
/* min tuning step size (default: 50000 Hz) */
MT2063_STEPSIZE,
/* input center frequency set by MT2063_Tune() */
MT2063_INPUT_FREQ,
/* LO1 Frequency set by MT2063_Tune() */
MT2063_LO1_FREQ,
/* LO1 minimum step size (default: 250000 Hz) */
MT2063_LO1_STEPSIZE,
/* LO1 FracN keep-out region (default: 999999 Hz) */
MT2063_LO1_FRACN_AVOID_PARAM,
/* Current 1st IF in use set by MT2063_Tune() */
MT2063_IF1_ACTUAL,
/* Requested 1st IF set by MT2063_Tune() */
MT2063_IF1_REQUEST,
/* Center of 1st IF SAW filter (default: 1218000000 Hz) */
MT2063_IF1_CENTER,
/* Bandwidth of 1st IF SAW filter (default: 20000000 Hz) */
MT2063_IF1_BW,
/* zero-IF bandwidth (default: 2000000 Hz) */
MT2063_ZIF_BW,
/* LO2 Frequency set by MT2063_Tune() */
MT2063_LO2_FREQ,
/* LO2 minimum step size (default: 50000 Hz) */
MT2063_LO2_STEPSIZE,
/* LO2 FracN keep-out region (default: 374999 Hz) */
MT2063_LO2_FRACN_AVOID,
/* output center frequency set by MT2063_Tune() */
MT2063_OUTPUT_FREQ,
/* output bandwidth set by MT2063_Tune() */
MT2063_OUTPUT_BW,
/* min inter-tuner LO separation (default: 1000000 Hz) */
MT2063_LO_SEPARATION,
/* ID of avoid-spurs algorithm in use compile-time constant */
MT2063_AS_ALG,
/* max # of intra-tuner harmonics (default: 15) */
MT2063_MAX_HARM1,
/* max # of inter-tuner harmonics (default: 7) */
MT2063_MAX_HARM2,
/* # of 1st IF exclusion zones used set by MT2063_Tune() */
MT2063_EXCL_ZONES,
/* # of spurs found/avoided set by MT2063_Tune() */
MT2063_NUM_SPURS,
/* >0 spurs avoided set by MT2063_Tune() */
MT2063_SPUR_AVOIDED,
/* >0 spurs in output (mathematically) set by MT2063_Tune() */
MT2063_SPUR_PRESENT,
/* Receiver Mode for some parameters. 1 is DVB-T */
MT2063_RCVR_MODE,
/* directly set LNA attenuation, parameter is value to set */
MT2063_ACLNA,
/* maximum LNA attenuation, parameter is value to set */
MT2063_ACLNA_MAX,
/* directly set ATN attenuation. Paremeter is value to set. */
MT2063_ACRF,
/* maxium ATN attenuation. Paremeter is value to set. */
MT2063_ACRF_MAX,
/* directly set FIF attenuation. Paremeter is value to set. */
MT2063_ACFIF,
/* maxium FIF attenuation. Paremeter is value to set. */
MT2063_ACFIF_MAX,
/* LNA Rin */
MT2063_LNA_RIN,
/* Power Detector LNA level target */
MT2063_LNA_TGT,
/* Power Detector 1 level */
MT2063_PD1,
/* Power Detector 1 level target */
MT2063_PD1_TGT,
/* Power Detector 2 level */
MT2063_PD2,
/* Power Detector 2 level target */
MT2063_PD2_TGT,
/* Selects, which DNC is activ */
MT2063_DNC_OUTPUT_ENABLE,
/* VGA gain code */
MT2063_VGAGC,
/* VGA bias current */
MT2063_VGAOI,
/* TAGC, determins the speed of the AGC */
MT2063_TAGC,
/* AMP gain code */
MT2063_AMPGC,
/* Control setting to avoid DECT freqs (default: MT_AVOID_BOTH) */
MT2063_AVOID_DECT,
/* Cleartune filter selection: 0 - by IC (default), 1 - by software */
MT2063_CTFILT_SW,
MT2063_EOP /* last entry in enumerated list */
};
/*
** Parameter for selecting tuner mode
*/
enum MT2063_RCVR_MODES
{
MT2063_CABLE_QAM = 0, /* Digital cable */
MT2063_CABLE_ANALOG, /* Analog cable */
MT2063_OFFAIR_COFDM, /* Digital offair */
MT2063_OFFAIR_COFDM_SAWLESS, /* Digital offair without SAW */
MT2063_OFFAIR_ANALOG, /* Analog offair */
MT2063_OFFAIR_8VSB, /* Analog offair */
MT2063_NUM_RCVR_MODES
};
/*
** Possible values for MT2063_DNC_OUTPUT
*/
enum MT2063_DNC_Output_Enable{
MT2063_DNC_NONE = 0,
MT2063_DNC_1,
MT2063_DNC_2,
MT2063_DNC_BOTH
};
/*
** Two-wire serial bus subaddresses of the tuner registers.
** Also known as the tuner's register addresses.
*/
enum MT2063_Register_Offsets
{
MT2063_REG_PART_REV = 0, /* 0x00: Part/Rev Code */
MT2063_REG_LO1CQ_1, /* 0x01: LO1C Queued Byte 1 */
MT2063_REG_LO1CQ_2, /* 0x02: LO1C Queued Byte 2 */
MT2063_REG_LO2CQ_1, /* 0x03: LO2C Queued Byte 1 */
MT2063_REG_LO2CQ_2, /* 0x04: LO2C Queued Byte 2 */
MT2063_REG_LO2CQ_3, /* 0x05: LO2C Queued Byte 3 */
MT2063_REG_RSVD_06, /* 0x06: Reserved */
MT2063_REG_LO_STATUS, /* 0x07: LO Status */
MT2063_REG_FIFFC, /* 0x08: FIFF Center */
MT2063_REG_CLEARTUNE, /* 0x09: ClearTune Filter */
MT2063_REG_ADC_OUT, /* 0x0A: ADC_OUT */
MT2063_REG_LO1C_1, /* 0x0B: LO1C Byte 1 */
MT2063_REG_LO1C_2, /* 0x0C: LO1C Byte 2 */
MT2063_REG_LO2C_1, /* 0x0D: LO2C Byte 1 */
MT2063_REG_LO2C_2, /* 0x0E: LO2C Byte 2 */
MT2063_REG_LO2C_3, /* 0x0F: LO2C Byte 3 */
MT2063_REG_RSVD_10, /* 0x10: Reserved */
MT2063_REG_PWR_1, /* 0x11: PWR Byte 1 */
MT2063_REG_PWR_2, /* 0x12: PWR Byte 2 */
MT2063_REG_TEMP_STATUS, /* 0x13: Temp Status */
MT2063_REG_XO_STATUS, /* 0x14: Crystal Status */
MT2063_REG_RF_STATUS, /* 0x15: RF Attn Status */
MT2063_REG_FIF_STATUS, /* 0x16: FIF Attn Status */
MT2063_REG_LNA_OV, /* 0x17: LNA Attn Override */
MT2063_REG_RF_OV, /* 0x18: RF Attn Override */
MT2063_REG_FIF_OV, /* 0x19: FIF Attn Override */
MT2063_REG_LNA_TGT, /* 0x1A: Reserved */
MT2063_REG_PD1_TGT, /* 0x1B: Pwr Det 1 Target */
MT2063_REG_PD2_TGT, /* 0x1C: Pwr Det 2 Target */
MT2063_REG_RSVD_1D, /* 0x1D: Reserved */
MT2063_REG_RSVD_1E, /* 0x1E: Reserved */
MT2063_REG_RSVD_1F, /* 0x1F: Reserved */
MT2063_REG_RSVD_20, /* 0x20: Reserved */
MT2063_REG_BYP_CTRL, /* 0x21: Bypass Control */
MT2063_REG_RSVD_22, /* 0x22: Reserved */
MT2063_REG_RSVD_23, /* 0x23: Reserved */
MT2063_REG_RSVD_24, /* 0x24: Reserved */
MT2063_REG_RSVD_25, /* 0x25: Reserved */
MT2063_REG_RSVD_26, /* 0x26: Reserved */
MT2063_REG_RSVD_27, /* 0x27: Reserved */
MT2063_REG_FIFF_CTRL, /* 0x28: FIFF Control */
MT2063_REG_FIFF_OFFSET, /* 0x29: FIFF Offset */
MT2063_REG_CTUNE_CTRL, /* 0x2A: Reserved */
MT2063_REG_CTUNE_OV, /* 0x2B: Reserved */
MT2063_REG_CTRL_2C, /* 0x2C: Reserved */
MT2063_REG_FIFF_CTRL2, /* 0x2D: Fiff Control */
MT2063_REG_RSVD_2E, /* 0x2E: Reserved */
MT2063_REG_DNC_GAIN, /* 0x2F: DNC Control */
MT2063_REG_VGA_GAIN, /* 0x30: VGA Gain Ctrl */
MT2063_REG_RSVD_31, /* 0x31: Reserved */
MT2063_REG_TEMP_SEL, /* 0x32: Temperature Selection */
MT2063_REG_RSVD_33, /* 0x33: Reserved */
MT2063_REG_RSVD_34, /* 0x34: Reserved */
MT2063_REG_RSVD_35, /* 0x35: Reserved */
MT2063_REG_RSVD_36, /* 0x36: Reserved */
MT2063_REG_RSVD_37, /* 0x37: Reserved */
MT2063_REG_RSVD_38, /* 0x38: Reserved */
MT2063_REG_RSVD_39, /* 0x39: Reserved */
MT2063_REG_RSVD_3A, /* 0x3A: Reserved */
MT2063_REG_RSVD_3B, /* 0x3B: Reserved */
MT2063_REG_RSVD_3C, /* 0x3C: Reserved */
MT2063_REG_END_REGS
};
struct MT2063_Info_t
{
Handle_t handle;
Handle_t hUserData;
UData_t address;
UData_t version;
UData_t tuner_id;
struct MT2063_AvoidSpursData_t AS_Data;
UData_t f_IF1_actual;
UData_t rcvr_mode;
UData_t ctfilt_sw;
UData_t CTFiltMax[31];
UData_t num_regs;
U8Data reg[MT2063_REG_END_REGS];
} ;
typedef struct MT2063_Info_t* pMT2063_Info_t;
enum MTTune_atv_standard{
MTTUNEA_UNKNOWN = 0,
MTTUNEA_PAL_B,
MTTUNEA_PAL_G,
MTTUNEA_PAL_I,
MTTUNEA_PAL_L,
MTTUNEA_PAL_MN,
MTTUNEA_PAL_DK,
MTTUNEA_DIGITAL,
MTTUNEA_FMRADIO,
MTTUNEA_DVBC,
MTTUNEA_DVBT
};
/* ====== Functions which are declared in MT2063.c File ======= */
UData_t MT2063_Open(UData_t MT2063_Addr,
Handle_t* hMT2063,
Handle_t hUserData);
UData_t MT2063_Close(Handle_t hMT2063);
UData_t MT2063_Tune(Handle_t h,
UData_t f_in); /* RF input center frequency */
UData_t MT2063_GetGPIO(Handle_t h, enum MT2063_GPIO_ID gpio_id, enum MT2063_GPIO_Attr attr, UData_t* value);
UData_t MT2063_GetLocked(Handle_t h);
UData_t MT2063_GetParam(Handle_t h,
enum MT2063_Param param,
UData_t* pValue);
UData_t MT2063_GetReg(Handle_t h,
U8Data reg,
U8Data* val);
UData_t MT2063_GetTemp(Handle_t h, enum MT2063_Temperature* value);
UData_t MT2063_GetUserData(Handle_t h,
Handle_t* hUserData);
UData_t MT2063_ReInit(Handle_t h);
UData_t MT2063_SetGPIO(Handle_t h, enum MT2063_GPIO_ID gpio_id, enum MT2063_GPIO_Attr attr, UData_t value);
UData_t MT2063_SetParam(Handle_t h,
enum MT2063_Param param,
UData_t nValue);
UData_t MT2063_SetPowerMaskBits(Handle_t h, enum MT2063_Mask_Bits Bits);
UData_t MT2063_ClearPowerMaskBits(Handle_t h, enum MT2063_Mask_Bits Bits);
UData_t MT2063_GetPowerMaskBits(Handle_t h, enum MT2063_Mask_Bits *Bits);
UData_t MT2063_EnableExternalShutdown(Handle_t h, U8Data Enabled);
UData_t MT2063_SoftwareShutdown(Handle_t h, U8Data Shutdown);
UData_t MT2063_SetExtSRO(Handle_t h, enum MT2063_Ext_SRO Ext_SRO_Setting);
UData_t MT2063_SetReg(Handle_t h,
U8Data reg,
U8Data val);
UData_t MT_Tune_atv(Handle_t h, UData_t f_in,UData_t bw_in, enum MTTune_atv_standard tv_type);
struct mt2063_config {
u8 tuner_address;
u32 refclock;
};
struct mt2063_state {
struct i2c_adapter *i2c;
const struct mt2063_config *config;
struct dvb_tuner_ops ops;
struct dvb_frontend *frontend;
struct tuner_state status;
const struct MT2063_Info_t *MT2063_ht;
enum Bool_t MT2063_init;
enum MTTune_atv_standard tv_type;
u32 frequency;
u32 srate;
u32 bandwidth;
u32 reference;
};
#if defined(CONFIG_DVB_MT2063) || (defined(CONFIG_DVB_MT2063_MODULE) && defined(MODULE))
extern struct dvb_frontend *mt2063_attach(struct dvb_frontend *fe,
struct mt2063_config *config,
struct i2c_adapter *i2c);
#else
static inline struct dvb_frontend *mt2063_attach(struct dvb_frontend *fe,
struct mt2063_config *config,
struct i2c_adapter *i2c)
{
printk(KERN_WARNING "%s: Driver disabled by Kconfig\n", __func__);
return NULL;
}
#endif //CONFIG_DVB_MT2063
#endif //__MT2063_H__
drivers/media/common/tuners/mt2063_cfg.h 0 → 100644
View file @ 223c7b05
static unsigned int mt2063_setTune(struct dvb_frontend *fe, UData_t f_in,UData_t bw_in, enum MTTune_atv_standard tv_type)
{
//return (int)MT_Tune_atv(h, f_in, bw_in, tv_type);
struct dvb_frontend_ops *frontend_ops = NULL;
struct dvb_tuner_ops *tuner_ops = NULL;
struct tuner_state t_state;
struct mt2063_state *mt2063State = fe->tuner_priv;
int err = 0;
t_state.frequency = f_in;
t_state.bandwidth = bw_in;
mt2063State->tv_type = tv_type;
if (&fe->ops)
frontend_ops = &fe->ops;
if (&frontend_ops->tuner_ops)
tuner_ops = &frontend_ops->tuner_ops;
if (tuner_ops->set_state) {
if ((err = tuner_ops->set_state(fe, DVBFE_TUNER_FREQUENCY, &t_state)) < 0) {
printk("%s: Invalid parameter\n", __func__);
return err;
}
}
return err;
}
static unsigned int mt2063_lockStatus(struct dvb_frontend *fe)
{
struct dvb_frontend_ops *frontend_ops = &fe->ops;
struct dvb_tuner_ops *tuner_ops = &frontend_ops->tuner_ops;
struct tuner_state t_state;
int err = 0;
if (&fe->ops)
frontend_ops = &fe->ops;
if (&frontend_ops->tuner_ops)
tuner_ops = &frontend_ops->tuner_ops;
if (tuner_ops->get_state) {
if ((err = tuner_ops->get_state(fe, DVBFE_TUNER_REFCLOCK, &t_state)) < 0) {
printk("%s: Invalid parameter\n", __func__);
return err;
}
}
return err;
}
static unsigned int tuner_MT2063_Open(struct dvb_frontend *fe)
{
struct dvb_frontend_ops *frontend_ops = &fe->ops;
struct dvb_tuner_ops *tuner_ops = &frontend_ops->tuner_ops;
struct tuner_state t_state;
int err = 0;
if (&fe->ops)
frontend_ops = &fe->ops;
if (&frontend_ops->tuner_ops)
tuner_ops = &frontend_ops->tuner_ops;
if (tuner_ops->set_state) {
if ((err = tuner_ops->set_state(fe, DVBFE_TUNER_OPEN, &t_state)) < 0) {
printk("%s: Invalid parameter\n", __func__);
return err;
}
}
return err;
}
static unsigned int tuner_MT2063_SoftwareShutdown(struct dvb_frontend *fe)
{
struct dvb_frontend_ops *frontend_ops = &fe->ops;
struct dvb_tuner_ops *tuner_ops = &frontend_ops->tuner_ops;
struct tuner_state t_state;
int err = 0;
if (&fe->ops)
frontend_ops = &fe->ops;
if (&frontend_ops->tuner_ops)
tuner_ops = &frontend_ops->tuner_ops;
if (tuner_ops->set_state) {
if ((err = tuner_ops->set_state(fe, DVBFE_TUNER_SOFTWARE_SHUTDOWN, &t_state)) < 0) {
printk("%s: Invalid parameter\n", __func__);
return err;
}
}
return err;
}
static unsigned int tuner_MT2063_ClearPowerMaskBits(struct dvb_frontend *fe)
{
struct dvb_frontend_ops *frontend_ops = &fe->ops;
struct dvb_tuner_ops *tuner_ops = &frontend_ops->tuner_ops;
struct tuner_state t_state;
int err = 0;
if (&fe->ops)
frontend_ops = &fe->ops;
if (&frontend_ops->tuner_ops)
tuner_ops = &frontend_ops->tuner_ops;
if (tuner_ops->set_state) {
if ((err = tuner_ops->set_state(fe, DVBFE_TUNER_CLEAR_POWER_MASKBITS, &t_state)) < 0) {
printk("%s: Invalid parameter\n", __func__);
return err;
}
}
return err;
}
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