MT2063_REG_END_REGS
};
-struct MT2063_Info_t {
- void *handle;
- void *hUserData;
- u32 address;
- u32 tuner_id;
- struct MT2063_AvoidSpursData_t AS_Data;
- u32 f_IF1_actual;
- u32 rcvr_mode;
- u32 ctfilt_sw;
- u32 CTFiltMax[31];
- u32 num_regs;
- u8 reg[MT2063_REG_END_REGS];
-};
-
enum MTTune_atv_standard {
MTTUNEA_UNKNOWN = 0,
MTTUNEA_PAL_B,
struct dvb_tuner_ops ops;
struct dvb_frontend *frontend;
struct tuner_state status;
- struct MT2063_Info_t *MT2063_ht;
bool MT2063_init;
enum MTTune_atv_standard tv_type;
u32 srate;
u32 bandwidth;
u32 reference;
+
+ u32 tuner_id;
+ struct MT2063_AvoidSpursData_t AS_Data;
+ u32 f_IF1_actual;
+ u32 rcvr_mode;
+ u32 ctfilt_sw;
+ u32 CTFiltMax[31];
+ u32 num_regs;
+ u8 reg[MT2063_REG_END_REGS];
};
/* Prototypes */
static void MT2063_AddExclZone(struct MT2063_AvoidSpursData_t *pAS_Info,
u32 f_min, u32 f_max);
-static u32 MT2063_ReInit(struct MT2063_Info_t *pInfo);
-static u32 MT2063_Close(struct MT2063_Info_t *pInfo);
-static u32 MT2063_GetReg(struct MT2063_Info_t *pInfo, u8 reg, u8 * val);
-static u32 MT2063_GetParam(struct MT2063_Info_t *pInfo, enum MT2063_Param param, u32 * pValue);
-static u32 MT2063_SetReg(struct MT2063_Info_t *pInfo, u8 reg, u8 val);
-static u32 MT2063_SetParam(struct MT2063_Info_t *pInfo, enum MT2063_Param param,
+static u32 MT2063_ReInit(struct mt2063_state *pInfo);
+static u32 MT2063_Close(struct mt2063_state *pInfo);
+static u32 MT2063_GetReg(struct mt2063_state *pInfo, u8 reg, u8 * val);
+static u32 MT2063_GetParam(struct mt2063_state *pInfo, enum MT2063_Param param, u32 * pValue);
+static u32 MT2063_SetReg(struct mt2063_state *pInfo, u8 reg, u8 val);
+static u32 MT2063_SetParam(struct mt2063_state *pInfo, enum MT2063_Param param,
enum MT2063_DNC_Output_Enable nValue);
/*****************/
/* From drivers/media/common/tuners/mt2063_cfg.h */
unsigned int mt2063_setTune(struct dvb_frontend *fe, u32 f_in,
- u32 bw_in,
- enum MTTune_atv_standard tv_type)
+ u32 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;
+ struct mt2063_state *state = fe->tuner_priv;
int err = 0;
t_state.frequency = f_in;
t_state.bandwidth = bw_in;
- mt2063State->tv_type = tv_type;
+ state->tv_type = tv_type;
if (&fe->ops)
frontend_ops = &fe->ops;
if (&frontend_ops->tuner_ops)
//i2c operation
static int mt2063_writeregs(struct mt2063_state *state, u8 reg1,
- u8 * data, int len)
+ u8 *data, int len)
{
int ret;
u8 buf[60]; /* = { reg1, data }; */
** N/A 03-25-2004 DAD Original
**
*****************************************************************************/
-static u32 MT2063_WriteSub(void *hUserData,
- u32 addr,
- u8 subAddress, u8 * pData, u32 cnt)
+static u32 MT2063_WriteSub(struct mt2063_state *state,
+ u8 subAddress, u8 *pData, u32 cnt)
{
u32 status = 0; /* Status to be returned */
- struct dvb_frontend *fe = hUserData;
- struct mt2063_state *state = fe->tuner_priv;
+ struct dvb_frontend *fe = state->frontend;
+
/*
** ToDo: Add code here to implement a serial-bus write
** operation to the MTxxxx tuner. If successful,
** return MT_OK.
*/
-/* return status; */
fe->ops.i2c_gate_ctrl(fe, 1); //I2C bypass drxk3926 close i2c bridge
** N/A 03-25-2004 DAD Original
**
*****************************************************************************/
-static u32 MT2063_ReadSub(void *hUserData,
- u32 addr,
- u8 subAddress, u8 * pData, u32 cnt)
+static u32 MT2063_ReadSub(struct mt2063_state *state,
+ u8 subAddress, u8 *pData, u32 cnt)
{
+ u32 status = 0; /* Status to be returned */
+ struct dvb_frontend *fe = state->frontend;
+ u32 i = 0;
+
/*
** ToDo: Add code here to implement a serial-bus read
** operation to the MTxxxx tuner. If successful,
** return MT_OK.
*/
-/* return status; */
- u32 status = 0; /* Status to be returned */
- struct dvb_frontend *fe = hUserData;
- struct mt2063_state *state = fe->tuner_priv;
- u32 i = 0;
fe->ops.i2c_gate_ctrl(fe, 1); //I2C bypass drxk3926 close i2c bridge
for (i = 0; i < cnt; i++) {
** 138 06-19-2007 DAD Ver 1.00: Initial, derived from mt2067_b.
**
******************************************************************************/
-static u32 MT2063_Open(u32 MT2063_Addr, struct MT2063_Info_t **hMT2063, void *hUserData)
+static u32 MT2063_Open(struct dvb_frontend *fe)
{
- u32 status = 0; /* Status to be returned. */
- struct MT2063_Info_t *pInfo = NULL;
- struct dvb_frontend *fe = (struct dvb_frontend *)hUserData;
+ u32 status; /* Status to be returned. */
struct mt2063_state *state = fe->tuner_priv;
- /* Check the argument before using */
- if (hMT2063 == NULL) {
- return -ENODEV;
- }
-
/* Default tuner handle to NULL. If successful, it will be reassigned */
- if (state->MT2063_init == false) {
- pInfo = kzalloc(sizeof(struct MT2063_Info_t), GFP_KERNEL);
- if (pInfo == NULL) {
- return -ENOMEM;
- }
- pInfo->handle = NULL;
- pInfo->address = MAX_UDATA;
- pInfo->rcvr_mode = MT2063_CABLE_QAM;
- pInfo->hUserData = NULL;
- } else {
- pInfo = *hMT2063;
- }
+ if (state->MT2063_init == false)
+ state->rcvr_mode = MT2063_CABLE_QAM;
+ status = MT2063_RegisterTuner(&state->AS_Data);
if (status >= 0) {
- status |= MT2063_RegisterTuner(&pInfo->AS_Data);
- }
-
- if (status >= 0) {
- pInfo->handle = (void *) pInfo;
-
- pInfo->hUserData = hUserData;
- pInfo->address = MT2063_Addr;
- pInfo->rcvr_mode = MT2063_CABLE_QAM;
- status |= MT2063_ReInit((void *) pInfo);
+ state->rcvr_mode = MT2063_CABLE_QAM;
+ status = MT2063_ReInit(state);
}
if (status < 0)
/* MT2063_Close handles the un-registration of the tuner */
- MT2063_Close((void *) pInfo);
+ MT2063_Close(state);
else {
state->MT2063_init = true;
- *hMT2063 = pInfo->handle;
-
}
return (status);
}
-static u32 MT2063_IsValidHandle(struct MT2063_Info_t *handle)
-{
- return ((handle != NULL) && (handle->handle == handle)) ? 1 : 0;
-}
-
/******************************************************************************
**
** Name: MT2063_Close
** 138 06-19-2007 DAD Ver 1.00: Initial, derived from mt2067_b.
**
******************************************************************************/
-static u32 MT2063_Close(struct MT2063_Info_t *pInfo)
+static u32 MT2063_Close(struct mt2063_state *state)
{
- if (!MT2063_IsValidHandle(pInfo))
- return -ENODEV;
-
/* Unregister tuner with SpurAvoidance routines (if needed) */
- MT2063_UnRegisterTuner(&pInfo->AS_Data);
+ MT2063_UnRegisterTuner(&state->AS_Data);
/* Now remove the tuner from our own list of tuners */
- pInfo->handle = NULL;
- pInfo->address = MAX_UDATA;
- pInfo->hUserData = NULL;
- //kfree(pInfo);
- //pInfo = NULL;
return 0;
}
** 138 06-19-2007 DAD Ver 1.00: Initial, derived from mt2067_b.
**
****************************************************************************/
-static u32 MT2063_GetLocked(struct MT2063_Info_t *pInfo)
+static u32 MT2063_GetLocked(struct mt2063_state *pInfo)
{
const u32 nMaxWait = 100; /* wait a maximum of 100 msec */
const u32 nPollRate = 2; /* poll status bits every 2 ms */
u32 status = 0; /* Status to be returned */
u32 nDelays = 0;
- if (MT2063_IsValidHandle(pInfo) == 0)
- return -ENODEV;
-
/* LO2 Lock bit was in a different place for B0 version */
if (pInfo->tuner_id == MT2063_B0)
LO2LK = 0x40;
do {
status |=
- MT2063_ReadSub(pInfo->hUserData, pInfo->address,
+ MT2063_ReadSub(pInfo,
MT2063_REG_LO_STATUS,
&pInfo->reg[MT2063_REG_LO_STATUS], 1);
** 06-24-2008 PINZ Ver 1.18: Add Get/SetParam CTFILT_SW
**
****************************************************************************/
-static u32 MT2063_GetParam(struct MT2063_Info_t *pInfo, enum MT2063_Param param, u32 *pValue)
+static u32 MT2063_GetParam(struct mt2063_state *pInfo, enum MT2063_Param param, u32 *pValue)
{
u32 status = 0; /* Status to be returned */
u32 Div;
if (pValue == NULL)
return -EINVAL;
- /* Verify that the handle passed points to a valid tuner */
- if (MT2063_IsValidHandle(pInfo) == 0)
- return -ENODEV;
+ switch (param) {
+ /* Serial Bus address of this tuner */
+ case MT2063_IC_ADDR:
+ *pValue = pInfo->config->tuner_address;
+ break;
+
+ /* Max # of MT2063's allowed to be open */
+ case MT2063_MAX_OPEN:
+ *pValue = nMT2063MaxTuners;
+ break;
+
+ /* # of MT2063's open */
+ case MT2063_NUM_OPEN:
+ *pValue = nMT2063OpenTuners;
+ break;
+
+ /* crystal frequency */
+ case MT2063_SRO_FREQ:
+ *pValue = pInfo->AS_Data.f_ref;
+ break;
+
+ /* minimum tuning step size */
+ case MT2063_STEPSIZE:
+ *pValue = pInfo->AS_Data.f_LO2_Step;
+ break;
+
+ /* input center frequency */
+ case MT2063_INPUT_FREQ:
+ *pValue = pInfo->AS_Data.f_in;
+ break;
+
+ /* LO1 Frequency */
+ case MT2063_LO1_FREQ:
+ {
+ /* read the actual tuner register values for LO1C_1 and LO1C_2 */
+ status |=
+ MT2063_ReadSub(pInfo,
+ MT2063_REG_LO1C_1,
+ &pInfo->
+ reg[MT2063_REG_LO1C_1], 2);
+ Div = pInfo->reg[MT2063_REG_LO1C_1];
+ Num = pInfo->reg[MT2063_REG_LO1C_2] & 0x3F;
+ pInfo->AS_Data.f_LO1 =
+ (pInfo->AS_Data.f_ref * Div) +
+ MT2063_fLO_FractionalTerm(pInfo->AS_Data.
+ f_ref, Num, 64);
+ }
+ *pValue = pInfo->AS_Data.f_LO1;
+ break;
+
+ /* LO1 minimum step size */
+ case MT2063_LO1_STEPSIZE:
+ *pValue = pInfo->AS_Data.f_LO1_Step;
+ break;
+
+ /* LO1 FracN keep-out region */
+ case MT2063_LO1_FRACN_AVOID_PARAM:
+ *pValue = pInfo->AS_Data.f_LO1_FracN_Avoid;
+ break;
+
+ /* Current 1st IF in use */
+ case MT2063_IF1_ACTUAL:
+ *pValue = pInfo->f_IF1_actual;
+ break;
+
+ /* Requested 1st IF */
+ case MT2063_IF1_REQUEST:
+ *pValue = pInfo->AS_Data.f_if1_Request;
+ break;
+
+ /* Center of 1st IF SAW filter */
+ case MT2063_IF1_CENTER:
+ *pValue = pInfo->AS_Data.f_if1_Center;
+ break;
+
+ /* Bandwidth of 1st IF SAW filter */
+ case MT2063_IF1_BW:
+ *pValue = pInfo->AS_Data.f_if1_bw;
+ break;
+
+ /* zero-IF bandwidth */
+ case MT2063_ZIF_BW:
+ *pValue = pInfo->AS_Data.f_zif_bw;
+ break;
+
+ /* LO2 Frequency */
+ case MT2063_LO2_FREQ:
+ {
+ /* Read the actual tuner register values for LO2C_1, LO2C_2 and LO2C_3 */
+ status |=
+ MT2063_ReadSub(pInfo,
+ MT2063_REG_LO2C_1,
+ &pInfo->
+ reg[MT2063_REG_LO2C_1], 3);
+ Div =
+ (pInfo->reg[MT2063_REG_LO2C_1] & 0xFE) >> 1;
+ Num =
+ ((pInfo->
+ reg[MT2063_REG_LO2C_1] & 0x01) << 12) |
+ (pInfo->
+ reg[MT2063_REG_LO2C_2] << 4) | (pInfo->
+ reg
+ [MT2063_REG_LO2C_3]
+ & 0x00F);
+ pInfo->AS_Data.f_LO2 =
+ (pInfo->AS_Data.f_ref * Div) +
+ MT2063_fLO_FractionalTerm(pInfo->AS_Data.
+ f_ref, Num, 8191);
+ }
+ *pValue = pInfo->AS_Data.f_LO2;
+ break;
+
+ /* LO2 minimum step size */
+ case MT2063_LO2_STEPSIZE:
+ *pValue = pInfo->AS_Data.f_LO2_Step;
+ break;
+
+ /* LO2 FracN keep-out region */
+ case MT2063_LO2_FRACN_AVOID:
+ *pValue = pInfo->AS_Data.f_LO2_FracN_Avoid;
+ break;
+
+ /* output center frequency */
+ case MT2063_OUTPUT_FREQ:
+ *pValue = pInfo->AS_Data.f_out;
+ break;
+
+ /* output bandwidth */
+ case MT2063_OUTPUT_BW:
+ *pValue = pInfo->AS_Data.f_out_bw - 750000;
+ break;
+
+ /* min inter-tuner LO separation */
+ case MT2063_LO_SEPARATION:
+ *pValue = pInfo->AS_Data.f_min_LO_Separation;
+ break;
+
+ /* ID of avoid-spurs algorithm in use */
+ case MT2063_AS_ALG:
+ *pValue = pInfo->AS_Data.nAS_Algorithm;
+ break;
+
+ /* max # of intra-tuner harmonics */
+ case MT2063_MAX_HARM1:
+ *pValue = pInfo->AS_Data.maxH1;
+ break;
+
+ /* max # of inter-tuner harmonics */
+ case MT2063_MAX_HARM2:
+ *pValue = pInfo->AS_Data.maxH2;
+ break;
+
+ /* # of 1st IF exclusion zones */
+ case MT2063_EXCL_ZONES:
+ *pValue = pInfo->AS_Data.nZones;
+ break;
+
+ /* # of spurs found/avoided */
+ case MT2063_NUM_SPURS:
+ *pValue = pInfo->AS_Data.nSpursFound;
+ break;
+
+ /* >0 spurs avoided */
+ case MT2063_SPUR_AVOIDED:
+ *pValue = pInfo->AS_Data.bSpurAvoided;
+ break;
+
+ /* >0 spurs in output (mathematically) */
+ case MT2063_SPUR_PRESENT:
+ *pValue = pInfo->AS_Data.bSpurPresent;
+ break;
+
+ /* Predefined receiver setup combination */
+ case MT2063_RCVR_MODE:
+ *pValue = pInfo->rcvr_mode;
+ break;
+
+ case MT2063_PD1:
+ case MT2063_PD2: {
+ u8 mask = (param == MT2063_PD1 ? 0x01 : 0x03); /* PD1 vs PD2 */
+ u8 orig = (pInfo->reg[MT2063_REG_BYP_CTRL]);
+ u8 reg = (orig & 0xF1) | mask; /* Only set 3 bits (not 5) */
+ int i;
+
+ *pValue = 0;
+
+ /* Initiate ADC output to reg 0x0A */
+ if (reg != orig)
+ status |=
+ MT2063_WriteSub(pInfo,
+ MT2063_REG_BYP_CTRL,
+ ®, 1);
+
+ if (status < 0)
+ return (status);
+
+ for (i = 0; i < 8; i++) {
+ status |=
+ MT2063_ReadSub(pInfo,
+ MT2063_REG_ADC_OUT,
+ &pInfo->
+ reg
+ [MT2063_REG_ADC_OUT],
+ 1);
+
+ if (status >= 0)
+ *pValue +=
+ pInfo->
+ reg[MT2063_REG_ADC_OUT];
+ else {
+ if (i)
+ *pValue /= i;
+ return (status);
+ }
+ }
+ *pValue /= 8; /* divide by number of reads */
+ *pValue >>= 2; /* only want 6 MSB's out of 8 */
+
+ /* Restore value of Register BYP_CTRL */
+ if (reg != orig)
+ status |=
+ MT2063_WriteSub(pInfo,
+ MT2063_REG_BYP_CTRL,
+ &orig, 1);
+ }
+ break;
+
+ /* Get LNA attenuator code */
+ case MT2063_ACLNA:
+ {
+ u8 val;
+ status |=
+ MT2063_GetReg(pInfo, MT2063_REG_XO_STATUS,
+ &val);
+ *pValue = val & 0x1f;
+ }
+ break;
+
+ /* Get RF attenuator code */
+ case MT2063_ACRF:
+ {
+ u8 val;
+ status |=
+ MT2063_GetReg(pInfo, MT2063_REG_RF_STATUS,
+ &val);
+ *pValue = val & 0x1f;
+ }
+ break;
- switch (param) {
- /* Serial Bus address of this tuner */
- case MT2063_IC_ADDR:
- *pValue = pInfo->address;
- break;
-
- /* Max # of MT2063's allowed to be open */
- case MT2063_MAX_OPEN:
- *pValue = nMT2063MaxTuners;
- break;
-
- /* # of MT2063's open */
- case MT2063_NUM_OPEN:
- *pValue = nMT2063OpenTuners;
- break;
-
- /* crystal frequency */
- case MT2063_SRO_FREQ:
- *pValue = pInfo->AS_Data.f_ref;
- break;
-
- /* minimum tuning step size */
- case MT2063_STEPSIZE:
- *pValue = pInfo->AS_Data.f_LO2_Step;
- break;
-
- /* input center frequency */
- case MT2063_INPUT_FREQ:
- *pValue = pInfo->AS_Data.f_in;
- break;
-
- /* LO1 Frequency */
- case MT2063_LO1_FREQ:
- {
- /* read the actual tuner register values for LO1C_1 and LO1C_2 */
- status |=
- MT2063_ReadSub(pInfo->hUserData,
- pInfo->address,
- MT2063_REG_LO1C_1,
- &pInfo->
- reg[MT2063_REG_LO1C_1], 2);
- Div = pInfo->reg[MT2063_REG_LO1C_1];
- Num = pInfo->reg[MT2063_REG_LO1C_2] & 0x3F;
- pInfo->AS_Data.f_LO1 =
- (pInfo->AS_Data.f_ref * Div) +
- MT2063_fLO_FractionalTerm(pInfo->AS_Data.
- f_ref, Num, 64);
- }
- *pValue = pInfo->AS_Data.f_LO1;
- break;
-
- /* LO1 minimum step size */
- case MT2063_LO1_STEPSIZE:
- *pValue = pInfo->AS_Data.f_LO1_Step;
- break;
-
- /* LO1 FracN keep-out region */
- case MT2063_LO1_FRACN_AVOID_PARAM:
- *pValue = pInfo->AS_Data.f_LO1_FracN_Avoid;
- break;
-
- /* Current 1st IF in use */
- case MT2063_IF1_ACTUAL:
- *pValue = pInfo->f_IF1_actual;
- break;
-
- /* Requested 1st IF */
- case MT2063_IF1_REQUEST:
- *pValue = pInfo->AS_Data.f_if1_Request;
- break;
-
- /* Center of 1st IF SAW filter */
- case MT2063_IF1_CENTER:
- *pValue = pInfo->AS_Data.f_if1_Center;
- break;
-
- /* Bandwidth of 1st IF SAW filter */
- case MT2063_IF1_BW:
- *pValue = pInfo->AS_Data.f_if1_bw;
- break;
-
- /* zero-IF bandwidth */
- case MT2063_ZIF_BW:
- *pValue = pInfo->AS_Data.f_zif_bw;
- break;
-
- /* LO2 Frequency */
- case MT2063_LO2_FREQ:
- {
- /* Read the actual tuner register values for LO2C_1, LO2C_2 and LO2C_3 */
- status |=
- MT2063_ReadSub(pInfo->hUserData,
- pInfo->address,
- MT2063_REG_LO2C_1,
- &pInfo->
- reg[MT2063_REG_LO2C_1], 3);
- Div =
- (pInfo->reg[MT2063_REG_LO2C_1] & 0xFE) >> 1;
- Num =
- ((pInfo->
- reg[MT2063_REG_LO2C_1] & 0x01) << 12) |
- (pInfo->
- reg[MT2063_REG_LO2C_2] << 4) | (pInfo->
- reg
- [MT2063_REG_LO2C_3]
- & 0x00F);
- pInfo->AS_Data.f_LO2 =
- (pInfo->AS_Data.f_ref * Div) +
- MT2063_fLO_FractionalTerm(pInfo->AS_Data.
- f_ref, Num, 8191);
- }
- *pValue = pInfo->AS_Data.f_LO2;
- break;
-
- /* LO2 minimum step size */
- case MT2063_LO2_STEPSIZE:
- *pValue = pInfo->AS_Data.f_LO2_Step;
- break;
-
- /* LO2 FracN keep-out region */
- case MT2063_LO2_FRACN_AVOID:
- *pValue = pInfo->AS_Data.f_LO2_FracN_Avoid;
- break;
-
- /* output center frequency */
- case MT2063_OUTPUT_FREQ:
- *pValue = pInfo->AS_Data.f_out;
- break;
-
- /* output bandwidth */
- case MT2063_OUTPUT_BW:
- *pValue = pInfo->AS_Data.f_out_bw - 750000;
- break;
-
- /* min inter-tuner LO separation */
- case MT2063_LO_SEPARATION:
- *pValue = pInfo->AS_Data.f_min_LO_Separation;
- break;
-
- /* ID of avoid-spurs algorithm in use */
- case MT2063_AS_ALG:
- *pValue = pInfo->AS_Data.nAS_Algorithm;
- break;
-
- /* max # of intra-tuner harmonics */
- case MT2063_MAX_HARM1:
- *pValue = pInfo->AS_Data.maxH1;
- break;
-
- /* max # of inter-tuner harmonics */
- case MT2063_MAX_HARM2:
- *pValue = pInfo->AS_Data.maxH2;
- break;
-
- /* # of 1st IF exclusion zones */
- case MT2063_EXCL_ZONES:
- *pValue = pInfo->AS_Data.nZones;
- break;
-
- /* # of spurs found/avoided */
- case MT2063_NUM_SPURS:
- *pValue = pInfo->AS_Data.nSpursFound;
- break;
-
- /* >0 spurs avoided */
- case MT2063_SPUR_AVOIDED:
- *pValue = pInfo->AS_Data.bSpurAvoided;
- break;
-
- /* >0 spurs in output (mathematically) */
- case MT2063_SPUR_PRESENT:
- *pValue = pInfo->AS_Data.bSpurPresent;
- break;
-
- /* Predefined receiver setup combination */
- case MT2063_RCVR_MODE:
- *pValue = pInfo->rcvr_mode;
- break;
-
- case MT2063_PD1:
- case MT2063_PD2:
- {
- u8 mask = (param == MT2063_PD1 ? 0x01 : 0x03); /* PD1 vs PD2 */
- u8 orig = (pInfo->reg[MT2063_REG_BYP_CTRL]);
- u8 reg = (orig & 0xF1) | mask; /* Only set 3 bits (not 5) */
- int i;
-
- *pValue = 0;
-
- /* Initiate ADC output to reg 0x0A */
- if (reg != orig)
- status |=
- MT2063_WriteSub(pInfo->hUserData,
- pInfo->address,
- MT2063_REG_BYP_CTRL,
- ®, 1);
-
- if (status < 0)
- return (status);
-
- for (i = 0; i < 8; i++) {
- status |=
- MT2063_ReadSub(pInfo->hUserData,
- pInfo->address,
- MT2063_REG_ADC_OUT,
- &pInfo->
- reg
- [MT2063_REG_ADC_OUT],
- 1);
-
- if (status >= 0)
- *pValue +=
- pInfo->
- reg[MT2063_REG_ADC_OUT];
- else {
- if (i)
- *pValue /= i;
- return (status);
- }
- }
- *pValue /= 8; /* divide by number of reads */
- *pValue >>= 2; /* only want 6 MSB's out of 8 */
-
- /* Restore value of Register BYP_CTRL */
- if (reg != orig)
- status |=
- MT2063_WriteSub(pInfo->hUserData,
- pInfo->address,
- MT2063_REG_BYP_CTRL,
- &orig, 1);
- }
- break;
-
- /* Get LNA attenuator code */
- case MT2063_ACLNA:
- {
- u8 val;
- status |=
- MT2063_GetReg(pInfo, MT2063_REG_XO_STATUS,
- &val);
- *pValue = val & 0x1f;
- }
- break;
-
- /* Get RF attenuator code */
- case MT2063_ACRF:
- {
- u8 val;
- status |=
- MT2063_GetReg(pInfo, MT2063_REG_RF_STATUS,
- &val);
- *pValue = val & 0x1f;
- }
- break;
-
- /* Get FIF attenuator code */
- case MT2063_ACFIF:
- {
- u8 val;
- status |=
- MT2063_GetReg(pInfo, MT2063_REG_FIF_STATUS,
- &val);
- *pValue = val & 0x1f;
- }
- break;
-
- /* Get LNA attenuator limit */
- case MT2063_ACLNA_MAX:
- {
- u8 val;
- status |=
- MT2063_GetReg(pInfo, MT2063_REG_LNA_OV,
- &val);
- *pValue = val & 0x1f;
- }
- break;
-
- /* Get RF attenuator limit */
- case MT2063_ACRF_MAX:
- {
- u8 val;
- status |=
- MT2063_GetReg(pInfo, MT2063_REG_RF_OV,
- &val);
- *pValue = val & 0x1f;
- }
- break;
-
- /* Get FIF attenuator limit */
- case MT2063_ACFIF_MAX:
- {
- u8 val;
- status |=
- MT2063_GetReg(pInfo, MT2063_REG_FIF_OV,
- &val);
- *pValue = val & 0x1f;
- }
- break;
-
- /* Get current used DNC output */
- case MT2063_DNC_OUTPUT_ENABLE:
- {
- if ((pInfo->reg[MT2063_REG_DNC_GAIN] & 0x03) == 0x03) { /* if DNC1 is off */
- if ((pInfo->reg[MT2063_REG_VGA_GAIN] & 0x03) == 0x03) /* if DNC2 is off */
- *pValue =
- (u32) MT2063_DNC_NONE;
- else
- *pValue =
- (u32) MT2063_DNC_2;
- } else { /* DNC1 is on */
-
- if ((pInfo->reg[MT2063_REG_VGA_GAIN] & 0x03) == 0x03) /* if DNC2 is off */
- *pValue =
- (u32) MT2063_DNC_1;
- else
- *pValue =
- (u32) MT2063_DNC_BOTH;
- }
- }
- break;
-
- /* Get VGA Gain Code */
- case MT2063_VGAGC:
- *pValue =
- ((pInfo->reg[MT2063_REG_VGA_GAIN] & 0x0C) >> 2);
- break;
-
- /* Get VGA bias current */
- case MT2063_VGAOI:
- *pValue = (pInfo->reg[MT2063_REG_RSVD_31] & 0x07);
- break;
-
- /* Get TAGC setting */
- case MT2063_TAGC:
- *pValue = (pInfo->reg[MT2063_REG_RSVD_1E] & 0x03);
- break;
-
- /* Get AMP Gain Code */
- case MT2063_AMPGC:
- *pValue = (pInfo->reg[MT2063_REG_TEMP_SEL] & 0x03);
- break;
-
- /* Avoid DECT Frequencies */
- case MT2063_AVOID_DECT:
- *pValue = pInfo->AS_Data.avoidDECT;
- break;
-
- /* Cleartune filter selection: 0 - by IC (default), 1 - by software */
- case MT2063_CTFILT_SW:
- *pValue = pInfo->ctfilt_sw;
- break;
-
- case MT2063_EOP:
- default:
- status |= -ERANGE;
- }
+ /* Get FIF attenuator code */
+ case MT2063_ACFIF:
+ {
+ u8 val;
+ status |=
+ MT2063_GetReg(pInfo, MT2063_REG_FIF_STATUS,
+ &val);
+ *pValue = val & 0x1f;
+ }
+ break;
+
+ /* Get LNA attenuator limit */
+ case MT2063_ACLNA_MAX:
+ {
+ u8 val;
+ status |=
+ MT2063_GetReg(pInfo, MT2063_REG_LNA_OV,
+ &val);
+ *pValue = val & 0x1f;
+ }
+ break;
+
+ /* Get RF attenuator limit */
+ case MT2063_ACRF_MAX:
+ {
+ u8 val;
+ status |=
+ MT2063_GetReg(pInfo, MT2063_REG_RF_OV,
+ &val);
+ *pValue = val & 0x1f;
+ }
+ break;
+
+ /* Get FIF attenuator limit */
+ case MT2063_ACFIF_MAX:
+ {
+ u8 val;
+ status |=
+ MT2063_GetReg(pInfo, MT2063_REG_FIF_OV,
+ &val);
+ *pValue = val & 0x1f;
+ }
+ break;
+
+ /* Get current used DNC output */
+ case MT2063_DNC_OUTPUT_ENABLE:
+ {
+ if ((pInfo->reg[MT2063_REG_DNC_GAIN] & 0x03) == 0x03) { /* if DNC1 is off */
+ if ((pInfo->reg[MT2063_REG_VGA_GAIN] & 0x03) == 0x03) /* if DNC2 is off */
+ *pValue =
+ (u32) MT2063_DNC_NONE;
+ else
+ *pValue =
+ (u32) MT2063_DNC_2;
+ } else { /* DNC1 is on */
+
+ if ((pInfo->reg[MT2063_REG_VGA_GAIN] & 0x03) == 0x03) /* if DNC2 is off */
+ *pValue =
+ (u32) MT2063_DNC_1;
+ else
+ *pValue =
+ (u32) MT2063_DNC_BOTH;
+ }
+ }
+ break;
+
+ /* Get VGA Gain Code */
+ case MT2063_VGAGC:
+ *pValue = ((pInfo->reg[MT2063_REG_VGA_GAIN] & 0x0C) >> 2);
+ break;
+
+ /* Get VGA bias current */
+ case MT2063_VGAOI:
+ *pValue = (pInfo->reg[MT2063_REG_RSVD_31] & 0x07);
+ break;
+
+ /* Get TAGC setting */
+ case MT2063_TAGC:
+ *pValue = (pInfo->reg[MT2063_REG_RSVD_1E] & 0x03);
+ break;
+
+ /* Get AMP Gain Code */
+ case MT2063_AMPGC:
+ *pValue = (pInfo->reg[MT2063_REG_TEMP_SEL] & 0x03);
+ break;
+
+ /* Avoid DECT Frequencies */
+ case MT2063_AVOID_DECT:
+ *pValue = pInfo->AS_Data.avoidDECT;
+ break;
+
+ /* Cleartune filter selection: 0 - by IC (default), 1 - by software */
+ case MT2063_CTFILT_SW:
+ *pValue = pInfo->ctfilt_sw;
+ break;
+
+ case MT2063_EOP:
+ default:
+ status |= -ERANGE;
+ }
return (status);
}
** 138 06-19-2007 DAD Ver 1.00: Initial, derived from mt2067_b.
**
****************************************************************************/
-static u32 MT2063_GetReg(struct MT2063_Info_t *pInfo, u8 reg, u8 * val)
+static u32 MT2063_GetReg(struct mt2063_state *pInfo, u8 reg, u8 * val)
{
u32 status = 0; /* Status to be returned */
- /* Verify that the handle passed points to a valid tuner */
- if (MT2063_IsValidHandle(pInfo) == 0)
- return -ENODEV;
-
if (val == NULL)
return -EINVAL;
if (reg >= MT2063_REG_END_REGS)
return -ERANGE;
- status = MT2063_ReadSub(pInfo->hUserData, pInfo->address, reg,
- &pInfo->reg[reg], 1);
+ status = MT2063_ReadSub(pInfo, reg, &pInfo->reg[reg], 1);
return (status);
}
** PD2 Target | 40 | 33 | 42 | 42 | 33 | 42
**
**
-** Parameters: pInfo - ptr to MT2063_Info_t structure
+** Parameters: pInfo - ptr to mt2063_state structure
** Mode - desired reciever mode
**
** Usage: status = MT2063_SetReceiverMode(hMT2063, Mode);
** removed GCUAUTO / BYPATNDN/UP
**
******************************************************************************/
-static u32 MT2063_SetReceiverMode(struct MT2063_Info_t *pInfo,
+static u32 MT2063_SetReceiverMode(struct mt2063_state *pInfo,
enum MT2063_RCVR_MODES Mode)
{
u32 status = 0; /* Status to be returned */
** 06-24-2008 PINZ Ver 1.18: Add Get/SetParam CTFILT_SW
**
******************************************************************************/
-static u32 MT2063_ReInit(struct MT2063_Info_t *pInfo)
+static u32 MT2063_ReInit(struct mt2063_state *pInfo)
{
u8 all_resets = 0xF0; /* reset/load bits */
u32 status = 0; /* Status to be returned */
0x00
};
- /* Verify that the handle passed points to a valid tuner */
- if (MT2063_IsValidHandle(pInfo) == 0)
- return -ENODEV;
-
/* Read the Part/Rev code from the tuner */
- status = MT2063_ReadSub(pInfo->hUserData, pInfo->address,
- MT2063_REG_PART_REV, pInfo->reg, 1);
+ status = MT2063_ReadSub(pInfo, MT2063_REG_PART_REV, pInfo->reg, 1);
if (status < 0)
return status;
return -ENODEV; /* Wrong tuner Part/Rev code */
/* Check the 2nd byte of the Part/Rev code from the tuner */
- status = MT2063_ReadSub(pInfo->hUserData, pInfo->address,
+ status = MT2063_ReadSub(pInfo,
MT2063_REG_RSVD_3B,
&pInfo->reg[MT2063_REG_RSVD_3B], 1);
return -ENODEV; /* Wrong tuner Part/Rev code */
/* Reset the tuner */
- status = MT2063_WriteSub(pInfo->hUserData,
- pInfo->address,
- MT2063_REG_LO2CQ_3, &all_resets, 1);
+ status = MT2063_WriteSub(pInfo, MT2063_REG_LO2CQ_3, &all_resets, 1);
if (status < 0)
return status;
while (status >= 0 && *def) {
u8 reg = *def++;
u8 val = *def++;
- status = MT2063_WriteSub(pInfo->hUserData, pInfo->address, reg,
- &val, 1);
+ status = MT2063_WriteSub(pInfo, reg, &val, 1);
}
if (status < 0)
return status;
maxReads = 10;
while (status >= 0 && (FCRUN != 0) && (maxReads-- > 0)) {
msleep(2);
- status = MT2063_ReadSub(pInfo->hUserData,
- pInfo->address,
+ status = MT2063_ReadSub(pInfo,
MT2063_REG_XO_STATUS,
&pInfo->
reg[MT2063_REG_XO_STATUS], 1);
if (FCRUN != 0)
return -ENODEV;
- status = MT2063_ReadSub(pInfo->hUserData, pInfo->address,
+ status = MT2063_ReadSub(pInfo,
MT2063_REG_FIFFC,
&pInfo->reg[MT2063_REG_FIFFC], 1);
if (status < 0)
return status;
/* Read back all the registers from the tuner */
- status = MT2063_ReadSub(pInfo->hUserData,
- pInfo->address,
+ status = MT2063_ReadSub(pInfo,
MT2063_REG_PART_REV,
pInfo->reg, MT2063_REG_END_REGS);
if (status < 0)
*/
pInfo->reg[MT2063_REG_CTUNE_CTRL] = 0x0A;
- status = MT2063_WriteSub(pInfo->hUserData, pInfo->address,
+ status = MT2063_WriteSub(pInfo,
MT2063_REG_CTUNE_CTRL,
&pInfo->reg[MT2063_REG_CTUNE_CTRL], 1);
if (status < 0)
return status;
/* Read the ClearTune filter calibration value */
- status = MT2063_ReadSub(pInfo->hUserData, pInfo->address,
+ status = MT2063_ReadSub(pInfo,
MT2063_REG_FIFFC,
&pInfo->reg[MT2063_REG_FIFFC], 1);
if (status < 0)
fcu_osc = pInfo->reg[MT2063_REG_FIFFC];
pInfo->reg[MT2063_REG_CTUNE_CTRL] = 0x00;
- status = MT2063_WriteSub(pInfo->hUserData, pInfo->address,
+ status = MT2063_WriteSub(pInfo,
MT2063_REG_CTUNE_CTRL,
&pInfo->reg[MT2063_REG_CTUNE_CTRL], 1);
if (status < 0)
** 06-24-2008 PINZ Ver 1.18: Add Get/SetParam CTFILT_SW
**
****************************************************************************/
-static u32 MT2063_SetParam(struct MT2063_Info_t *pInfo,
+static u32 MT2063_SetParam(struct mt2063_state *pInfo,
enum MT2063_Param param,
enum MT2063_DNC_Output_Enable nValue)
{
u32 status = 0; /* Status to be returned */
u8 val = 0;
- /* Verify that the handle passed points to a valid tuner */
- if (MT2063_IsValidHandle(pInfo) == 0)
- return -ENODEV;
-
switch (param) {
/* crystal frequency */
case MT2063_SRO_FREQ:
/* Buffer the queue for restoration later and get actual LO2 values. */
status |=
- MT2063_ReadSub(pInfo->hUserData,
- pInfo->address,
+ MT2063_ReadSub(pInfo,
MT2063_REG_LO2CQ_1,
&(tempLO2CQ[0]), 3);
status |=
- MT2063_ReadSub(pInfo->hUserData,
- pInfo->address,
+ MT2063_ReadSub(pInfo,
MT2063_REG_LO2C_1,
&(tempLO2C[0]), 3);
(tempLO2CQ[2] != tempLO2C[2])) {
/* put actual LO2 value into queue (with 0 in one-shot bits) */
status |=
- MT2063_WriteSub(pInfo->hUserData,
- pInfo->address,
+ MT2063_WriteSub(pInfo,
MT2063_REG_LO2CQ_1,
&(tempLO2C[0]), 3);
pInfo->reg[MT2063_REG_LO1CQ_2] =
(u8) (FracN);
status |=
- MT2063_WriteSub(pInfo->hUserData,
- pInfo->address,
+ MT2063_WriteSub(pInfo,
MT2063_REG_LO1CQ_1,
&pInfo->
reg[MT2063_REG_LO1CQ_1], 2);
/* set the one-shot bit to load the pair of LO values */
tmpOneShot = tempLO2CQ[2] | 0xE0;
status |=
- MT2063_WriteSub(pInfo->hUserData,
- pInfo->address,
+ MT2063_WriteSub(pInfo,
MT2063_REG_LO2CQ_3,
&tmpOneShot, 1);
if (restore) {
/* put actual LO2 value into queue (0 in one-shot bits) */
status |=
- MT2063_WriteSub(pInfo->hUserData,
- pInfo->address,
+ MT2063_WriteSub(pInfo,
MT2063_REG_LO2CQ_1,
&(tempLO2CQ[0]), 3);
tempLO2CQ[2];
}
- MT2063_GetParam(pInfo->hUserData,
+ MT2063_GetParam(pInfo,
MT2063_LO1_FREQ,
&pInfo->AS_Data.f_LO1);
}
/* Buffer the queue for restoration later and get actual LO2 values. */
status |=
- MT2063_ReadSub(pInfo->hUserData,
- pInfo->address,
+ MT2063_ReadSub(pInfo,
MT2063_REG_LO1CQ_1,
&(tempLO1CQ[0]), 2);
status |=
- MT2063_ReadSub(pInfo->hUserData,
- pInfo->address,
+ MT2063_ReadSub(pInfo,
MT2063_REG_LO1C_1,
&(tempLO1C[0]), 2);
|| (tempLO1CQ[1] != tempLO1C[1])) {
/* put actual LO1 value into queue */
status |=
- MT2063_WriteSub(pInfo->hUserData,
- pInfo->address,
+ MT2063_WriteSub(pInfo,
MT2063_REG_LO1CQ_1,
&(tempLO1C[0]), 2);
pInfo->reg[MT2063_REG_LO2CQ_3] =
(u8) ((FracN2 & 0x0F));
status |=
- MT2063_WriteSub(pInfo->hUserData,
- pInfo->address,
+ MT2063_WriteSub(pInfo,
MT2063_REG_LO1CQ_1,
&pInfo->
reg[MT2063_REG_LO1CQ_1], 3);
tmpOneShot =
pInfo->reg[MT2063_REG_LO2CQ_3] | 0xE0;
status |=
- MT2063_WriteSub(pInfo->hUserData,
- pInfo->address,
+ MT2063_WriteSub(pInfo,
MT2063_REG_LO2CQ_3,
&tmpOneShot, 1);
if (restore) {
/* put previous LO1 queue value back into queue */
status |=
- MT2063_WriteSub(pInfo->hUserData,
- pInfo->address,
+ MT2063_WriteSub(pInfo,
MT2063_REG_LO1CQ_1,
&(tempLO1CQ[0]), 2);
tempLO1CQ[1];
}
- MT2063_GetParam(pInfo->hUserData,
+ MT2063_GetParam(pInfo,
MT2063_LO2_FREQ,
&pInfo->AS_Data.f_LO2);
}
** 138 06-19-2007 DAD Ver 1.00: Initial, derived from mt2067_b.
**
****************************************************************************/
-static u32 MT2063_ClearPowerMaskBits(struct MT2063_Info_t *pInfo, enum MT2063_Mask_Bits Bits)
+static u32 MT2063_ClearPowerMaskBits(struct mt2063_state *pInfo, enum MT2063_Mask_Bits Bits)
{
u32 status = 0; /* Status to be returned */
- /* Verify that the handle passed points to a valid tuner */
- if (MT2063_IsValidHandle(pInfo) == 0)
- return -ENODEV;
Bits = (enum MT2063_Mask_Bits)(Bits & MT2063_ALL_SD); /* Only valid bits for this tuner */
if ((Bits & 0xFF00) != 0) {
pInfo->reg[MT2063_REG_PWR_2] &= ~(u8) (Bits >> 8);
status |=
- MT2063_WriteSub(pInfo->hUserData, pInfo->address,
+ MT2063_WriteSub(pInfo,
MT2063_REG_PWR_2,
&pInfo->reg[MT2063_REG_PWR_2], 1);
}
if ((Bits & 0xFF) != 0) {
pInfo->reg[MT2063_REG_PWR_1] &= ~(u8) (Bits & 0xFF);
status |=
- MT2063_WriteSub(pInfo->hUserData, pInfo->address,
+ MT2063_WriteSub(pInfo,
MT2063_REG_PWR_1,
&pInfo->reg[MT2063_REG_PWR_1], 1);
}
** correct wakeup of the LNA
**
****************************************************************************/
-static u32 MT2063_SoftwareShutdown(struct MT2063_Info_t *pInfo, u8 Shutdown)
+static u32 MT2063_SoftwareShutdown(struct mt2063_state *pInfo, u8 Shutdown)
{
u32 status = 0; /* Status to be returned */
- /* Verify that the handle passed points to a valid tuner */
- if (MT2063_IsValidHandle(pInfo) == 0)
- return -ENODEV;
if (Shutdown == 1)
pInfo->reg[MT2063_REG_PWR_1] |= 0x04; /* Turn the bit on */
else
pInfo->reg[MT2063_REG_PWR_1] &= ~0x04; /* Turn off the bit */
status |=
- MT2063_WriteSub(pInfo->hUserData, pInfo->address,
+ MT2063_WriteSub(pInfo,
MT2063_REG_PWR_1,
&pInfo->reg[MT2063_REG_PWR_1], 1);
pInfo->reg[MT2063_REG_BYP_CTRL] =
(pInfo->reg[MT2063_REG_BYP_CTRL] & 0x9F) | 0x40;
status |=
- MT2063_WriteSub(pInfo->hUserData, pInfo->address,
+ MT2063_WriteSub(pInfo,
MT2063_REG_BYP_CTRL,
&pInfo->reg[MT2063_REG_BYP_CTRL],
1);
pInfo->reg[MT2063_REG_BYP_CTRL] =
(pInfo->reg[MT2063_REG_BYP_CTRL] & 0x9F);
status |=
- MT2063_WriteSub(pInfo->hUserData, pInfo->address,
+ MT2063_WriteSub(pInfo,
MT2063_REG_BYP_CTRL,
&pInfo->reg[MT2063_REG_BYP_CTRL],
1);
** 138 06-19-2007 DAD Ver 1.00: Initial, derived from mt2067_b.
**
****************************************************************************/
-static u32 MT2063_SetReg(struct MT2063_Info_t *pInfo, u8 reg, u8 val)
+static u32 MT2063_SetReg(struct mt2063_state *pInfo, u8 reg, u8 val)
{
u32 status = 0; /* Status to be returned */
- /* Verify that the handle passed points to a valid tuner */
- if (MT2063_IsValidHandle(pInfo) == 0)
- return -ENODEV;
-
if (reg >= MT2063_REG_END_REGS)
status |= -ERANGE;
- status = MT2063_WriteSub(pInfo->hUserData, pInfo->address, reg, &val,
+ status = MT2063_WriteSub(pInfo, reg, &val,
1);
if (status >= 0)
pInfo->reg[reg] = val;
** cross-over frequency values.
**
****************************************************************************/
-static u32 FindClearTuneFilter(struct MT2063_Info_t *pInfo, u32 f_in)
+static u32 FindClearTuneFilter(struct mt2063_state *pInfo, u32 f_in)
{
u32 RFBand;
u32 idx; /* index loop */
** 06-24-2008 PINZ Ver 1.18: Add Get/SetParam CTFILT_SW
**
****************************************************************************/
-static u32 MT2063_Tune(struct MT2063_Info_t *pInfo, u32 f_in)
+static u32 MT2063_Tune(struct mt2063_state *pInfo, u32 f_in)
{ /* RF input center frequency */
u32 status = 0; /* status of operation */
u8 val;
u32 RFBand;
- /* Verify that the handle passed points to a valid tuner */
- if (MT2063_IsValidHandle(pInfo) == 0)
- return -ENODEV;
-
/* Check the input and output frequency ranges */
if ((f_in < MT2063_MIN_FIN_FREQ) || (f_in > MT2063_MAX_FIN_FREQ))
return -EINVAL;
*/
if (status >= 0) {
status |=
- MT2063_ReadSub(pInfo->hUserData, pInfo->address,
+ MT2063_ReadSub(pInfo,
MT2063_REG_FIFFC,
&pInfo->reg[MT2063_REG_FIFFC], 1);
fiffc = pInfo->reg[MT2063_REG_FIFFC];
** IMPORTANT: There is a required order for writing
** (0x05 must follow all the others).
*/
- status |= MT2063_WriteSub(pInfo->hUserData, pInfo->address, MT2063_REG_LO1CQ_1, &pInfo->reg[MT2063_REG_LO1CQ_1], 5); /* 0x01 - 0x05 */
+ status |= MT2063_WriteSub(pInfo, MT2063_REG_LO1CQ_1, &pInfo->reg[MT2063_REG_LO1CQ_1], 5); /* 0x01 - 0x05 */
if (pInfo->tuner_id == MT2063_B0) {
/* Re-write the one-shot bits to trigger the tune operation */
- status |= MT2063_WriteSub(pInfo->hUserData, pInfo->address, MT2063_REG_LO2CQ_3, &pInfo->reg[MT2063_REG_LO2CQ_3], 1); /* 0x05 */
+ status |= MT2063_WriteSub(pInfo, MT2063_REG_LO2CQ_3, &pInfo->reg[MT2063_REG_LO2CQ_3], 1); /* 0x05 */
}
/* Write out the FIFF offset only if it's changing */
if (pInfo->reg[MT2063_REG_FIFF_OFFSET] !=
pInfo->reg[MT2063_REG_FIFF_OFFSET] =
(u8) fiffof;
status |=
- MT2063_WriteSub(pInfo->hUserData,
- pInfo->address,
+ MT2063_WriteSub(pInfo,
MT2063_REG_FIFF_OFFSET,
&pInfo->
reg[MT2063_REG_FIFF_OFFSET],
status |= MT2063_GetLocked(pInfo);
}
/*
- ** If we locked OK, assign calculated data to MT2063_Info_t structure
+ ** If we locked OK, assign calculated data to mt2063_state structure
*/
if (status >= 0) {
pInfo->f_IF1_actual = pInfo->AS_Data.f_LO1 - f_in;
u32 status = -EINVAL;
struct mt2063_state *state = fe->tuner_priv;
- status = MT2063_Open(0xC0, &(state->MT2063_ht), fe);
- status |= MT2063_SoftwareShutdown(state->MT2063_ht, 1);
- status |= MT2063_ClearPowerMaskBits(state->MT2063_ht, MT2063_ALL_SD);
+ status = MT2063_Open(fe);
+ status |= MT2063_SoftwareShutdown(state, 1);
+ status |= MT2063_ClearPowerMaskBits(state, MT2063_ALL_SD);
if (0 != status) {
printk("%s %d error status = 0x%x!!\n", __func__, __LINE__,
}
static int mt2063_get_state(struct dvb_frontend *fe,
- enum tuner_param param, struct tuner_state *state)
+ enum tuner_param param, struct tuner_state *tunstate)
{
- struct mt2063_state *mt2063State = fe->tuner_priv;
+ struct mt2063_state *state = fe->tuner_priv;
switch (param) {
case DVBFE_TUNER_FREQUENCY:
//get bandwidth
break;
case DVBFE_TUNER_REFCLOCK:
- state->refclock =
- (u32)
- MT2063_GetLocked((void *) (mt2063State->MT2063_ht));
+ tunstate->refclock = (u32) MT2063_GetLocked(state);
break;
default:
break;
}
- return (int)state->refclock;
+ return (int)tunstate->refclock;
}
static int mt2063_set_state(struct dvb_frontend *fe,
- enum tuner_param param, struct tuner_state *state)
+ enum tuner_param param, struct tuner_state *tunstate)
{
- struct mt2063_state *mt2063State = fe->tuner_priv;
+ struct mt2063_state *state = fe->tuner_priv;
u32 status = 0;
switch (param) {
//set frequency
status =
- MT_Tune_atv((void *) (mt2063State->MT2063_ht),
- state->frequency, state->bandwidth,
- mt2063State->tv_type);
+ MT_Tune_atv(state,
+ tunstate->frequency, tunstate->bandwidth,
+ state->tv_type);
- mt2063State->frequency = state->frequency;
+ state->frequency = tunstate->frequency;
break;
case DVBFE_TUNER_TUNERSTEP:
break;
break;
case DVBFE_TUNER_BANDWIDTH:
//set bandwidth
- mt2063State->bandwidth = state->bandwidth;
+ state->bandwidth = tunstate->bandwidth;
break;
case DVBFE_TUNER_REFCLOCK:
break;
case DVBFE_TUNER_OPEN:
- status = MT2063_Open(MT2063_I2C, &(mt2063State->MT2063_ht), fe);
+ status = MT2063_Open(fe);
break;
case DVBFE_TUNER_SOFTWARE_SHUTDOWN:
- status = MT2063_SoftwareShutdown(mt2063State->MT2063_ht, 1);
+ status = MT2063_SoftwareShutdown(state, 1);
break;
case DVBFE_TUNER_CLEAR_POWER_MASKBITS:
status =
- MT2063_ClearPowerMaskBits(mt2063State->MT2063_ht,
+ MT2063_ClearPowerMaskBits(state,
MT2063_ALL_SD);
break;
default:
projects / mv-sheeva.git / commitdiff