/* Prototypes */
static void MT2063_AddExclZone(struct MT2063_AvoidSpursData_t *pAS_Info,
u32 f_min, u32 f_max);
-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,
+static u32 MT2063_ReInit(struct mt2063_state *state);
+static u32 MT2063_Close(struct mt2063_state *state);
+static u32 MT2063_GetReg(struct mt2063_state *state, u8 reg, u8 * val);
+static u32 MT2063_GetParam(struct mt2063_state *state, enum MT2063_Param param, u32 * pValue);
+static u32 MT2063_SetReg(struct mt2063_state *state, u8 reg, u8 val);
+static u32 MT2063_SetParam(struct mt2063_state *state, enum MT2063_Param param,
enum MT2063_DNC_Output_Enable nValue);
/*****************/
** 138 06-19-2007 DAD Ver 1.00: Initial, derived from mt2067_b.
**
****************************************************************************/
-static u32 MT2063_GetLocked(struct mt2063_state *pInfo)
+static u32 MT2063_GetLocked(struct mt2063_state *state)
{
const u32 nMaxWait = 100; /* wait a maximum of 100 msec */
const u32 nPollRate = 2; /* poll status bits every 2 ms */
u32 nDelays = 0;
/* LO2 Lock bit was in a different place for B0 version */
- if (pInfo->tuner_id == MT2063_B0)
+ if (state->tuner_id == MT2063_B0)
LO2LK = 0x40;
do {
status |=
- MT2063_ReadSub(pInfo,
+ MT2063_ReadSub(state,
MT2063_REG_LO_STATUS,
- &pInfo->reg[MT2063_REG_LO_STATUS], 1);
+ &state->reg[MT2063_REG_LO_STATUS], 1);
if (status < 0)
return (status);
- if ((pInfo->reg[MT2063_REG_LO_STATUS] & (LO1LK | LO2LK)) ==
+ if ((state->reg[MT2063_REG_LO_STATUS] & (LO1LK | LO2LK)) ==
(LO1LK | LO2LK)) {
return (status);
}
}
while (++nDelays < nMaxLoops);
- if ((pInfo->reg[MT2063_REG_LO_STATUS] & LO1LK) == 0x00)
+ if ((state->reg[MT2063_REG_LO_STATUS] & LO1LK) == 0x00)
status |= MT2063_UPC_UNLOCK;
- if ((pInfo->reg[MT2063_REG_LO_STATUS] & LO2LK) == 0x00)
+ if ((state->reg[MT2063_REG_LO_STATUS] & LO2LK) == 0x00)
status |= MT2063_DNC_UNLOCK;
return (status);
** 06-24-2008 PINZ Ver 1.18: Add Get/SetParam CTFILT_SW
**
****************************************************************************/
-static u32 MT2063_GetParam(struct mt2063_state *pInfo, enum MT2063_Param param, u32 *pValue)
+static u32 MT2063_GetParam(struct mt2063_state *state, enum MT2063_Param param, u32 *pValue)
{
u32 status = 0; /* Status to be returned */
u32 Div;
switch (param) {
/* Serial Bus address of this tuner */
case MT2063_IC_ADDR:
- *pValue = pInfo->config->tuner_address;
+ *pValue = state->config->tuner_address;
break;
/* Max # of MT2063's allowed to be open */
/* crystal frequency */
case MT2063_SRO_FREQ:
- *pValue = pInfo->AS_Data.f_ref;
+ *pValue = state->AS_Data.f_ref;
break;
/* minimum tuning step size */
case MT2063_STEPSIZE:
- *pValue = pInfo->AS_Data.f_LO2_Step;
+ *pValue = state->AS_Data.f_LO2_Step;
break;
/* input center frequency */
case MT2063_INPUT_FREQ:
- *pValue = pInfo->AS_Data.f_in;
+ *pValue = state->AS_Data.f_in;
break;
/* LO1 Frequency */
{
/* read the actual tuner register values for LO1C_1 and LO1C_2 */
status |=
- MT2063_ReadSub(pInfo,
+ MT2063_ReadSub(state,
MT2063_REG_LO1C_1,
- &pInfo->
+ &state->
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.
+ Div = state->reg[MT2063_REG_LO1C_1];
+ Num = state->reg[MT2063_REG_LO1C_2] & 0x3F;
+ state->AS_Data.f_LO1 =
+ (state->AS_Data.f_ref * Div) +
+ MT2063_fLO_FractionalTerm(state->AS_Data.
f_ref, Num, 64);
}
- *pValue = pInfo->AS_Data.f_LO1;
+ *pValue = state->AS_Data.f_LO1;
break;
/* LO1 minimum step size */
case MT2063_LO1_STEPSIZE:
- *pValue = pInfo->AS_Data.f_LO1_Step;
+ *pValue = state->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;
+ *pValue = state->AS_Data.f_LO1_FracN_Avoid;
break;
/* Current 1st IF in use */
case MT2063_IF1_ACTUAL:
- *pValue = pInfo->f_IF1_actual;
+ *pValue = state->f_IF1_actual;
break;
/* Requested 1st IF */
case MT2063_IF1_REQUEST:
- *pValue = pInfo->AS_Data.f_if1_Request;
+ *pValue = state->AS_Data.f_if1_Request;
break;
/* Center of 1st IF SAW filter */
case MT2063_IF1_CENTER:
- *pValue = pInfo->AS_Data.f_if1_Center;
+ *pValue = state->AS_Data.f_if1_Center;
break;
/* Bandwidth of 1st IF SAW filter */
case MT2063_IF1_BW:
- *pValue = pInfo->AS_Data.f_if1_bw;
+ *pValue = state->AS_Data.f_if1_bw;
break;
/* zero-IF bandwidth */
case MT2063_ZIF_BW:
- *pValue = pInfo->AS_Data.f_zif_bw;
+ *pValue = state->AS_Data.f_zif_bw;
break;
/* LO2 Frequency */
{
/* Read the actual tuner register values for LO2C_1, LO2C_2 and LO2C_3 */
status |=
- MT2063_ReadSub(pInfo,
+ MT2063_ReadSub(state,
MT2063_REG_LO2C_1,
- &pInfo->
+ &state->
reg[MT2063_REG_LO2C_1], 3);
Div =
- (pInfo->reg[MT2063_REG_LO2C_1] & 0xFE) >> 1;
+ (state->reg[MT2063_REG_LO2C_1] & 0xFE) >> 1;
Num =
- ((pInfo->
+ ((state->
reg[MT2063_REG_LO2C_1] & 0x01) << 12) |
- (pInfo->
- reg[MT2063_REG_LO2C_2] << 4) | (pInfo->
+ (state->
+ reg[MT2063_REG_LO2C_2] << 4) | (state->
reg
[MT2063_REG_LO2C_3]
& 0x00F);
- pInfo->AS_Data.f_LO2 =
- (pInfo->AS_Data.f_ref * Div) +
- MT2063_fLO_FractionalTerm(pInfo->AS_Data.
+ state->AS_Data.f_LO2 =
+ (state->AS_Data.f_ref * Div) +
+ MT2063_fLO_FractionalTerm(state->AS_Data.
f_ref, Num, 8191);
}
- *pValue = pInfo->AS_Data.f_LO2;
+ *pValue = state->AS_Data.f_LO2;
break;
/* LO2 minimum step size */
case MT2063_LO2_STEPSIZE:
- *pValue = pInfo->AS_Data.f_LO2_Step;
+ *pValue = state->AS_Data.f_LO2_Step;
break;
/* LO2 FracN keep-out region */
case MT2063_LO2_FRACN_AVOID:
- *pValue = pInfo->AS_Data.f_LO2_FracN_Avoid;
+ *pValue = state->AS_Data.f_LO2_FracN_Avoid;
break;
/* output center frequency */
case MT2063_OUTPUT_FREQ:
- *pValue = pInfo->AS_Data.f_out;
+ *pValue = state->AS_Data.f_out;
break;
/* output bandwidth */
case MT2063_OUTPUT_BW:
- *pValue = pInfo->AS_Data.f_out_bw - 750000;
+ *pValue = state->AS_Data.f_out_bw - 750000;
break;
/* min inter-tuner LO separation */
case MT2063_LO_SEPARATION:
- *pValue = pInfo->AS_Data.f_min_LO_Separation;
+ *pValue = state->AS_Data.f_min_LO_Separation;
break;
/* ID of avoid-spurs algorithm in use */
case MT2063_AS_ALG:
- *pValue = pInfo->AS_Data.nAS_Algorithm;
+ *pValue = state->AS_Data.nAS_Algorithm;
break;
/* max # of intra-tuner harmonics */
case MT2063_MAX_HARM1:
- *pValue = pInfo->AS_Data.maxH1;
+ *pValue = state->AS_Data.maxH1;
break;
/* max # of inter-tuner harmonics */
case MT2063_MAX_HARM2:
- *pValue = pInfo->AS_Data.maxH2;
+ *pValue = state->AS_Data.maxH2;
break;
/* # of 1st IF exclusion zones */
case MT2063_EXCL_ZONES:
- *pValue = pInfo->AS_Data.nZones;
+ *pValue = state->AS_Data.nZones;
break;
/* # of spurs found/avoided */
case MT2063_NUM_SPURS:
- *pValue = pInfo->AS_Data.nSpursFound;
+ *pValue = state->AS_Data.nSpursFound;
break;
/* >0 spurs avoided */
case MT2063_SPUR_AVOIDED:
- *pValue = pInfo->AS_Data.bSpurAvoided;
+ *pValue = state->AS_Data.bSpurAvoided;
break;
/* >0 spurs in output (mathematically) */
case MT2063_SPUR_PRESENT:
- *pValue = pInfo->AS_Data.bSpurPresent;
+ *pValue = state->AS_Data.bSpurPresent;
break;
/* Predefined receiver setup combination */
case MT2063_RCVR_MODE:
- *pValue = pInfo->rcvr_mode;
+ *pValue = state->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 orig = (state->reg[MT2063_REG_BYP_CTRL]);
u8 reg = (orig & 0xF1) | mask; /* Only set 3 bits (not 5) */
int i;
/* Initiate ADC output to reg 0x0A */
if (reg != orig)
status |=
- MT2063_WriteSub(pInfo,
+ MT2063_WriteSub(state,
MT2063_REG_BYP_CTRL,
®, 1);
for (i = 0; i < 8; i++) {
status |=
- MT2063_ReadSub(pInfo,
+ MT2063_ReadSub(state,
MT2063_REG_ADC_OUT,
- &pInfo->
+ &state->
reg
[MT2063_REG_ADC_OUT],
1);
if (status >= 0)
*pValue +=
- pInfo->
+ state->
reg[MT2063_REG_ADC_OUT];
else {
if (i)
/* Restore value of Register BYP_CTRL */
if (reg != orig)
status |=
- MT2063_WriteSub(pInfo,
+ MT2063_WriteSub(state,
MT2063_REG_BYP_CTRL,
&orig, 1);
}
{
u8 val;
status |=
- MT2063_GetReg(pInfo, MT2063_REG_XO_STATUS,
+ MT2063_GetReg(state, MT2063_REG_XO_STATUS,
&val);
*pValue = val & 0x1f;
}
{
u8 val;
status |=
- MT2063_GetReg(pInfo, MT2063_REG_RF_STATUS,
+ MT2063_GetReg(state, MT2063_REG_RF_STATUS,
&val);
*pValue = val & 0x1f;
}
{
u8 val;
status |=
- MT2063_GetReg(pInfo, MT2063_REG_FIF_STATUS,
+ MT2063_GetReg(state, MT2063_REG_FIF_STATUS,
&val);
*pValue = val & 0x1f;
}
{
u8 val;
status |=
- MT2063_GetReg(pInfo, MT2063_REG_LNA_OV,
+ MT2063_GetReg(state, MT2063_REG_LNA_OV,
&val);
*pValue = val & 0x1f;
}
{
u8 val;
status |=
- MT2063_GetReg(pInfo, MT2063_REG_RF_OV,
+ MT2063_GetReg(state, MT2063_REG_RF_OV,
&val);
*pValue = val & 0x1f;
}
{
u8 val;
status |=
- MT2063_GetReg(pInfo, MT2063_REG_FIF_OV,
+ MT2063_GetReg(state, MT2063_REG_FIF_OV,
&val);
*pValue = val & 0x1f;
}
/* 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 */
+ if ((state->reg[MT2063_REG_DNC_GAIN] & 0x03) == 0x03) { /* if DNC1 is off */
+ if ((state->reg[MT2063_REG_VGA_GAIN] & 0x03) == 0x03) /* if DNC2 is off */
*pValue =
(u32) MT2063_DNC_NONE;
else
(u32) MT2063_DNC_2;
} else { /* DNC1 is on */
- if ((pInfo->reg[MT2063_REG_VGA_GAIN] & 0x03) == 0x03) /* if DNC2 is off */
+ if ((state->reg[MT2063_REG_VGA_GAIN] & 0x03) == 0x03) /* if DNC2 is off */
*pValue =
(u32) MT2063_DNC_1;
else
/* Get VGA Gain Code */
case MT2063_VGAGC:
- *pValue = ((pInfo->reg[MT2063_REG_VGA_GAIN] & 0x0C) >> 2);
+ *pValue = ((state->reg[MT2063_REG_VGA_GAIN] & 0x0C) >> 2);
break;
/* Get VGA bias current */
case MT2063_VGAOI:
- *pValue = (pInfo->reg[MT2063_REG_RSVD_31] & 0x07);
+ *pValue = (state->reg[MT2063_REG_RSVD_31] & 0x07);
break;
/* Get TAGC setting */
case MT2063_TAGC:
- *pValue = (pInfo->reg[MT2063_REG_RSVD_1E] & 0x03);
+ *pValue = (state->reg[MT2063_REG_RSVD_1E] & 0x03);
break;
/* Get AMP Gain Code */
case MT2063_AMPGC:
- *pValue = (pInfo->reg[MT2063_REG_TEMP_SEL] & 0x03);
+ *pValue = (state->reg[MT2063_REG_TEMP_SEL] & 0x03);
break;
/* Avoid DECT Frequencies */
case MT2063_AVOID_DECT:
- *pValue = pInfo->AS_Data.avoidDECT;
+ *pValue = state->AS_Data.avoidDECT;
break;
/* Cleartune filter selection: 0 - by IC (default), 1 - by software */
case MT2063_CTFILT_SW:
- *pValue = pInfo->ctfilt_sw;
+ *pValue = state->ctfilt_sw;
break;
case MT2063_EOP:
** 138 06-19-2007 DAD Ver 1.00: Initial, derived from mt2067_b.
**
****************************************************************************/
-static u32 MT2063_GetReg(struct mt2063_state *pInfo, u8 reg, u8 * val)
+static u32 MT2063_GetReg(struct mt2063_state *state, u8 reg, u8 * val)
{
u32 status = 0; /* Status to be returned */
if (reg >= MT2063_REG_END_REGS)
return -ERANGE;
- status = MT2063_ReadSub(pInfo, reg, &pInfo->reg[reg], 1);
+ status = MT2063_ReadSub(state, reg, &state->reg[reg], 1);
return (status);
}
** PD2 Target | 40 | 33 | 42 | 42 | 33 | 42
**
**
-** Parameters: pInfo - ptr to mt2063_state structure
+** Parameters: state - 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_state *pInfo,
+static u32 MT2063_SetReceiverMode(struct mt2063_state *state,
enum MT2063_RCVR_MODES Mode)
{
u32 status = 0; /* Status to be returned */
/* RFAGCen */
if (status >= 0) {
val =
- (pInfo->
+ (state->
reg[MT2063_REG_PD1_TGT] & (u8) ~ 0x40) | (RFAGCEN[Mode]
? 0x40 :
0x00);
- if (pInfo->reg[MT2063_REG_PD1_TGT] != val) {
- status |= MT2063_SetReg(pInfo, MT2063_REG_PD1_TGT, val);
+ if (state->reg[MT2063_REG_PD1_TGT] != val) {
+ status |= MT2063_SetReg(state, MT2063_REG_PD1_TGT, val);
}
}
/* LNARin */
if (status >= 0) {
- status |= MT2063_SetParam(pInfo, MT2063_LNA_RIN, LNARIN[Mode]);
+ status |= MT2063_SetParam(state, MT2063_LNA_RIN, LNARIN[Mode]);
}
/* FIFFQEN and FIFFQ */
if (status >= 0) {
val =
- (pInfo->
+ (state->
reg[MT2063_REG_FIFF_CTRL2] & (u8) ~ 0xF0) |
(FIFFQEN[Mode] << 7) | (FIFFQ[Mode] << 4);
- if (pInfo->reg[MT2063_REG_FIFF_CTRL2] != val) {
+ if (state->reg[MT2063_REG_FIFF_CTRL2] != val) {
status |=
- MT2063_SetReg(pInfo, MT2063_REG_FIFF_CTRL2, val);
+ MT2063_SetReg(state, MT2063_REG_FIFF_CTRL2, val);
/* trigger FIFF calibration, needed after changing FIFFQ */
val =
- (pInfo->reg[MT2063_REG_FIFF_CTRL] | (u8) 0x01);
+ (state->reg[MT2063_REG_FIFF_CTRL] | (u8) 0x01);
status |=
- MT2063_SetReg(pInfo, MT2063_REG_FIFF_CTRL, val);
+ MT2063_SetReg(state, MT2063_REG_FIFF_CTRL, val);
val =
- (pInfo->
+ (state->
reg[MT2063_REG_FIFF_CTRL] & (u8) ~ 0x01);
status |=
- MT2063_SetReg(pInfo, MT2063_REG_FIFF_CTRL, val);
+ MT2063_SetReg(state, MT2063_REG_FIFF_CTRL, val);
}
}
/* DNC1GC & DNC2GC */
- status |= MT2063_GetParam(pInfo, MT2063_DNC_OUTPUT_ENABLE, &longval);
- status |= MT2063_SetParam(pInfo, MT2063_DNC_OUTPUT_ENABLE, longval);
+ status |= MT2063_GetParam(state, MT2063_DNC_OUTPUT_ENABLE, &longval);
+ status |= MT2063_SetParam(state, MT2063_DNC_OUTPUT_ENABLE, longval);
/* acLNAmax */
if (status >= 0) {
status |=
- MT2063_SetParam(pInfo, MT2063_ACLNA_MAX, ACLNAMAX[Mode]);
+ MT2063_SetParam(state, MT2063_ACLNA_MAX, ACLNAMAX[Mode]);
}
/* LNATGT */
if (status >= 0) {
- status |= MT2063_SetParam(pInfo, MT2063_LNA_TGT, LNATGT[Mode]);
+ status |= MT2063_SetParam(state, MT2063_LNA_TGT, LNATGT[Mode]);
}
/* ACRF */
if (status >= 0) {
status |=
- MT2063_SetParam(pInfo, MT2063_ACRF_MAX, ACRFMAX[Mode]);
+ MT2063_SetParam(state, MT2063_ACRF_MAX, ACRFMAX[Mode]);
}
/* PD1TGT */
if (status >= 0) {
- status |= MT2063_SetParam(pInfo, MT2063_PD1_TGT, PD1TGT[Mode]);
+ status |= MT2063_SetParam(state, MT2063_PD1_TGT, PD1TGT[Mode]);
}
/* FIFATN */
if (status >= 0) {
status |=
- MT2063_SetParam(pInfo, MT2063_ACFIF_MAX, ACFIFMAX[Mode]);
+ MT2063_SetParam(state, MT2063_ACFIF_MAX, ACFIFMAX[Mode]);
}
/* PD2TGT */
if (status >= 0) {
- status |= MT2063_SetParam(pInfo, MT2063_PD2_TGT, PD2TGT[Mode]);
+ status |= MT2063_SetParam(state, MT2063_PD2_TGT, PD2TGT[Mode]);
}
/* Ignore ATN Overload */
if (status >= 0) {
val =
- (pInfo->
+ (state->
reg[MT2063_REG_LNA_TGT] & (u8) ~ 0x80) | (RFOVDIS[Mode]
? 0x80 :
0x00);
- if (pInfo->reg[MT2063_REG_LNA_TGT] != val) {
- status |= MT2063_SetReg(pInfo, MT2063_REG_LNA_TGT, val);
+ if (state->reg[MT2063_REG_LNA_TGT] != val) {
+ status |= MT2063_SetReg(state, MT2063_REG_LNA_TGT, val);
}
}
/* Ignore FIF Overload */
if (status >= 0) {
val =
- (pInfo->
+ (state->
reg[MT2063_REG_PD1_TGT] & (u8) ~ 0x80) |
(FIFOVDIS[Mode] ? 0x80 : 0x00);
- if (pInfo->reg[MT2063_REG_PD1_TGT] != val) {
- status |= MT2063_SetReg(pInfo, MT2063_REG_PD1_TGT, val);
+ if (state->reg[MT2063_REG_PD1_TGT] != val) {
+ status |= MT2063_SetReg(state, MT2063_REG_PD1_TGT, val);
}
}
if (status >= 0)
- pInfo->rcvr_mode = Mode;
+ state->rcvr_mode = Mode;
return (status);
}
** 06-24-2008 PINZ Ver 1.18: Add Get/SetParam CTFILT_SW
**
******************************************************************************/
-static u32 MT2063_ReInit(struct mt2063_state *pInfo)
+static u32 MT2063_ReInit(struct mt2063_state *state)
{
u8 all_resets = 0xF0; /* reset/load bits */
u32 status = 0; /* Status to be returned */
};
/* Read the Part/Rev code from the tuner */
- status = MT2063_ReadSub(pInfo, MT2063_REG_PART_REV, pInfo->reg, 1);
+ status = MT2063_ReadSub(state, MT2063_REG_PART_REV, state->reg, 1);
if (status < 0)
return status;
/* Check the part/rev code */
- if (((pInfo->reg[MT2063_REG_PART_REV] != MT2063_B0) /* MT2063 B0 */
- &&(pInfo->reg[MT2063_REG_PART_REV] != MT2063_B1) /* MT2063 B1 */
- &&(pInfo->reg[MT2063_REG_PART_REV] != MT2063_B3))) /* MT2063 B3 */
+ if (((state->reg[MT2063_REG_PART_REV] != MT2063_B0) /* MT2063 B0 */
+ &&(state->reg[MT2063_REG_PART_REV] != MT2063_B1) /* MT2063 B1 */
+ &&(state->reg[MT2063_REG_PART_REV] != MT2063_B3))) /* MT2063 B3 */
return -ENODEV; /* Wrong tuner Part/Rev code */
/* Check the 2nd byte of the Part/Rev code from the tuner */
- status = MT2063_ReadSub(pInfo,
+ status = MT2063_ReadSub(state,
MT2063_REG_RSVD_3B,
- &pInfo->reg[MT2063_REG_RSVD_3B], 1);
+ &state->reg[MT2063_REG_RSVD_3B], 1);
if (status >= 0
- &&((pInfo->reg[MT2063_REG_RSVD_3B] & 0x80) != 0x00)) /* b7 != 0 ==> NOT MT2063 */
+ &&((state->reg[MT2063_REG_RSVD_3B] & 0x80) != 0x00)) /* b7 != 0 ==> NOT MT2063 */
return -ENODEV; /* Wrong tuner Part/Rev code */
/* Reset the tuner */
- status = MT2063_WriteSub(pInfo, MT2063_REG_LO2CQ_3, &all_resets, 1);
+ status = MT2063_WriteSub(state, MT2063_REG_LO2CQ_3, &all_resets, 1);
if (status < 0)
return status;
/* change all of the default values that vary from the HW reset values */
- /* def = (pInfo->reg[PART_REV] == MT2063_B0) ? MT2063B0_defaults : MT2063B1_defaults; */
- switch (pInfo->reg[MT2063_REG_PART_REV]) {
+ /* def = (state->reg[PART_REV] == MT2063_B0) ? MT2063B0_defaults : MT2063B1_defaults; */
+ switch (state->reg[MT2063_REG_PART_REV]) {
case MT2063_B3:
def = MT2063B3_defaults;
break;
while (status >= 0 && *def) {
u8 reg = *def++;
u8 val = *def++;
- status = MT2063_WriteSub(pInfo, reg, &val, 1);
+ status = MT2063_WriteSub(state, reg, &val, 1);
}
if (status < 0)
return status;
maxReads = 10;
while (status >= 0 && (FCRUN != 0) && (maxReads-- > 0)) {
msleep(2);
- status = MT2063_ReadSub(pInfo,
+ status = MT2063_ReadSub(state,
MT2063_REG_XO_STATUS,
- &pInfo->
+ &state->
reg[MT2063_REG_XO_STATUS], 1);
- FCRUN = (pInfo->reg[MT2063_REG_XO_STATUS] & 0x40) >> 6;
+ FCRUN = (state->reg[MT2063_REG_XO_STATUS] & 0x40) >> 6;
}
if (FCRUN != 0)
return -ENODEV;
- status = MT2063_ReadSub(pInfo,
+ status = MT2063_ReadSub(state,
MT2063_REG_FIFFC,
- &pInfo->reg[MT2063_REG_FIFFC], 1);
+ &state->reg[MT2063_REG_FIFFC], 1);
if (status < 0)
return status;
/* Read back all the registers from the tuner */
- status = MT2063_ReadSub(pInfo,
+ status = MT2063_ReadSub(state,
MT2063_REG_PART_REV,
- pInfo->reg, MT2063_REG_END_REGS);
+ state->reg, MT2063_REG_END_REGS);
if (status < 0)
return status;
/* Initialize the tuner state. */
- pInfo->tuner_id = pInfo->reg[MT2063_REG_PART_REV];
- pInfo->AS_Data.f_ref = MT2063_REF_FREQ;
- pInfo->AS_Data.f_if1_Center = (pInfo->AS_Data.f_ref / 8) *
- ((u32) pInfo->reg[MT2063_REG_FIFFC] + 640);
- pInfo->AS_Data.f_if1_bw = MT2063_IF1_BW;
- pInfo->AS_Data.f_out = 43750000UL;
- pInfo->AS_Data.f_out_bw = 6750000UL;
- pInfo->AS_Data.f_zif_bw = MT2063_ZIF_BW;
- pInfo->AS_Data.f_LO1_Step = pInfo->AS_Data.f_ref / 64;
- pInfo->AS_Data.f_LO2_Step = MT2063_TUNE_STEP_SIZE;
- pInfo->AS_Data.maxH1 = MT2063_MAX_HARMONICS_1;
- pInfo->AS_Data.maxH2 = MT2063_MAX_HARMONICS_2;
- pInfo->AS_Data.f_min_LO_Separation = MT2063_MIN_LO_SEP;
- pInfo->AS_Data.f_if1_Request = pInfo->AS_Data.f_if1_Center;
- pInfo->AS_Data.f_LO1 = 2181000000UL;
- pInfo->AS_Data.f_LO2 = 1486249786UL;
- pInfo->f_IF1_actual = pInfo->AS_Data.f_if1_Center;
- pInfo->AS_Data.f_in = pInfo->AS_Data.f_LO1 - pInfo->f_IF1_actual;
- pInfo->AS_Data.f_LO1_FracN_Avoid = MT2063_LO1_FRACN_AVOID;
- pInfo->AS_Data.f_LO2_FracN_Avoid = MT2063_LO2_FRACN_AVOID;
- pInfo->num_regs = MT2063_REG_END_REGS;
- pInfo->AS_Data.avoidDECT = MT2063_AVOID_BOTH;
- pInfo->ctfilt_sw = 0;
-
- pInfo->CTFiltMax[0] = 69230000;
- pInfo->CTFiltMax[1] = 105770000;
- pInfo->CTFiltMax[2] = 140350000;
- pInfo->CTFiltMax[3] = 177110000;
- pInfo->CTFiltMax[4] = 212860000;
- pInfo->CTFiltMax[5] = 241130000;
- pInfo->CTFiltMax[6] = 274370000;
- pInfo->CTFiltMax[7] = 309820000;
- pInfo->CTFiltMax[8] = 342450000;
- pInfo->CTFiltMax[9] = 378870000;
- pInfo->CTFiltMax[10] = 416210000;
- pInfo->CTFiltMax[11] = 456500000;
- pInfo->CTFiltMax[12] = 495790000;
- pInfo->CTFiltMax[13] = 534530000;
- pInfo->CTFiltMax[14] = 572610000;
- pInfo->CTFiltMax[15] = 598970000;
- pInfo->CTFiltMax[16] = 635910000;
- pInfo->CTFiltMax[17] = 672130000;
- pInfo->CTFiltMax[18] = 714840000;
- pInfo->CTFiltMax[19] = 739660000;
- pInfo->CTFiltMax[20] = 770410000;
- pInfo->CTFiltMax[21] = 814660000;
- pInfo->CTFiltMax[22] = 846950000;
- pInfo->CTFiltMax[23] = 867820000;
- pInfo->CTFiltMax[24] = 915980000;
- pInfo->CTFiltMax[25] = 947450000;
- pInfo->CTFiltMax[26] = 983110000;
- pInfo->CTFiltMax[27] = 1021630000;
- pInfo->CTFiltMax[28] = 1061870000;
- pInfo->CTFiltMax[29] = 1098330000;
- pInfo->CTFiltMax[30] = 1138990000;
+ state->tuner_id = state->reg[MT2063_REG_PART_REV];
+ state->AS_Data.f_ref = MT2063_REF_FREQ;
+ state->AS_Data.f_if1_Center = (state->AS_Data.f_ref / 8) *
+ ((u32) state->reg[MT2063_REG_FIFFC] + 640);
+ state->AS_Data.f_if1_bw = MT2063_IF1_BW;
+ state->AS_Data.f_out = 43750000UL;
+ state->AS_Data.f_out_bw = 6750000UL;
+ state->AS_Data.f_zif_bw = MT2063_ZIF_BW;
+ state->AS_Data.f_LO1_Step = state->AS_Data.f_ref / 64;
+ state->AS_Data.f_LO2_Step = MT2063_TUNE_STEP_SIZE;
+ state->AS_Data.maxH1 = MT2063_MAX_HARMONICS_1;
+ state->AS_Data.maxH2 = MT2063_MAX_HARMONICS_2;
+ state->AS_Data.f_min_LO_Separation = MT2063_MIN_LO_SEP;
+ state->AS_Data.f_if1_Request = state->AS_Data.f_if1_Center;
+ state->AS_Data.f_LO1 = 2181000000UL;
+ state->AS_Data.f_LO2 = 1486249786UL;
+ state->f_IF1_actual = state->AS_Data.f_if1_Center;
+ state->AS_Data.f_in = state->AS_Data.f_LO1 - state->f_IF1_actual;
+ state->AS_Data.f_LO1_FracN_Avoid = MT2063_LO1_FRACN_AVOID;
+ state->AS_Data.f_LO2_FracN_Avoid = MT2063_LO2_FRACN_AVOID;
+ state->num_regs = MT2063_REG_END_REGS;
+ state->AS_Data.avoidDECT = MT2063_AVOID_BOTH;
+ state->ctfilt_sw = 0;
+
+ state->CTFiltMax[0] = 69230000;
+ state->CTFiltMax[1] = 105770000;
+ state->CTFiltMax[2] = 140350000;
+ state->CTFiltMax[3] = 177110000;
+ state->CTFiltMax[4] = 212860000;
+ state->CTFiltMax[5] = 241130000;
+ state->CTFiltMax[6] = 274370000;
+ state->CTFiltMax[7] = 309820000;
+ state->CTFiltMax[8] = 342450000;
+ state->CTFiltMax[9] = 378870000;
+ state->CTFiltMax[10] = 416210000;
+ state->CTFiltMax[11] = 456500000;
+ state->CTFiltMax[12] = 495790000;
+ state->CTFiltMax[13] = 534530000;
+ state->CTFiltMax[14] = 572610000;
+ state->CTFiltMax[15] = 598970000;
+ state->CTFiltMax[16] = 635910000;
+ state->CTFiltMax[17] = 672130000;
+ state->CTFiltMax[18] = 714840000;
+ state->CTFiltMax[19] = 739660000;
+ state->CTFiltMax[20] = 770410000;
+ state->CTFiltMax[21] = 814660000;
+ state->CTFiltMax[22] = 846950000;
+ state->CTFiltMax[23] = 867820000;
+ state->CTFiltMax[24] = 915980000;
+ state->CTFiltMax[25] = 947450000;
+ state->CTFiltMax[26] = 983110000;
+ state->CTFiltMax[27] = 1021630000;
+ state->CTFiltMax[28] = 1061870000;
+ state->CTFiltMax[29] = 1098330000;
+ state->CTFiltMax[30] = 1138990000;
/*
** Fetch the FCU osc value and use it and the fRef value to
** scale all of the Band Max values
*/
- pInfo->reg[MT2063_REG_CTUNE_CTRL] = 0x0A;
- status = MT2063_WriteSub(pInfo,
+ state->reg[MT2063_REG_CTUNE_CTRL] = 0x0A;
+ status = MT2063_WriteSub(state,
MT2063_REG_CTUNE_CTRL,
- &pInfo->reg[MT2063_REG_CTUNE_CTRL], 1);
+ &state->reg[MT2063_REG_CTUNE_CTRL], 1);
if (status < 0)
return status;
/* Read the ClearTune filter calibration value */
- status = MT2063_ReadSub(pInfo,
+ status = MT2063_ReadSub(state,
MT2063_REG_FIFFC,
- &pInfo->reg[MT2063_REG_FIFFC], 1);
+ &state->reg[MT2063_REG_FIFFC], 1);
if (status < 0)
return status;
- fcu_osc = pInfo->reg[MT2063_REG_FIFFC];
+ fcu_osc = state->reg[MT2063_REG_FIFFC];
- pInfo->reg[MT2063_REG_CTUNE_CTRL] = 0x00;
- status = MT2063_WriteSub(pInfo,
+ state->reg[MT2063_REG_CTUNE_CTRL] = 0x00;
+ status = MT2063_WriteSub(state,
MT2063_REG_CTUNE_CTRL,
- &pInfo->reg[MT2063_REG_CTUNE_CTRL], 1);
+ &state->reg[MT2063_REG_CTUNE_CTRL], 1);
if (status < 0)
return status;
/* Adjust each of the values in the ClearTune filter cross-over table */
for (i = 0; i < 31; i++)
- pInfo->CTFiltMax[i] =(pInfo->CTFiltMax[i] / 768) * (fcu_osc + 640);
+ state->CTFiltMax[i] =(state->CTFiltMax[i] / 768) * (fcu_osc + 640);
return (status);
}
** 06-24-2008 PINZ Ver 1.18: Add Get/SetParam CTFILT_SW
**
****************************************************************************/
-static u32 MT2063_SetParam(struct mt2063_state *pInfo,
+static u32 MT2063_SetParam(struct mt2063_state *state,
enum MT2063_Param param,
enum MT2063_DNC_Output_Enable nValue)
{
switch (param) {
/* crystal frequency */
case MT2063_SRO_FREQ:
- pInfo->AS_Data.f_ref = nValue;
- pInfo->AS_Data.f_LO1_FracN_Avoid = 0;
- pInfo->AS_Data.f_LO2_FracN_Avoid = nValue / 80 - 1;
- pInfo->AS_Data.f_LO1_Step = nValue / 64;
- pInfo->AS_Data.f_if1_Center =
- (pInfo->AS_Data.f_ref / 8) *
- (pInfo->reg[MT2063_REG_FIFFC] + 640);
+ state->AS_Data.f_ref = nValue;
+ state->AS_Data.f_LO1_FracN_Avoid = 0;
+ state->AS_Data.f_LO2_FracN_Avoid = nValue / 80 - 1;
+ state->AS_Data.f_LO1_Step = nValue / 64;
+ state->AS_Data.f_if1_Center =
+ (state->AS_Data.f_ref / 8) *
+ (state->reg[MT2063_REG_FIFFC] + 640);
break;
/* minimum tuning step size */
case MT2063_STEPSIZE:
- pInfo->AS_Data.f_LO2_Step = nValue;
+ state->AS_Data.f_LO2_Step = nValue;
break;
/* LO1 frequency */
/* Buffer the queue for restoration later and get actual LO2 values. */
status |=
- MT2063_ReadSub(pInfo,
+ MT2063_ReadSub(state,
MT2063_REG_LO2CQ_1,
&(tempLO2CQ[0]), 3);
status |=
- MT2063_ReadSub(pInfo,
+ MT2063_ReadSub(state,
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,
+ MT2063_WriteSub(state,
MT2063_REG_LO2CQ_1,
&(tempLO2C[0]), 3);
if (status == 0) {
/* cache the bytes just written. */
- pInfo->reg[MT2063_REG_LO2CQ_1] =
+ state->reg[MT2063_REG_LO2CQ_1] =
tempLO2C[0];
- pInfo->reg[MT2063_REG_LO2CQ_2] =
+ state->reg[MT2063_REG_LO2CQ_2] =
tempLO2C[1];
- pInfo->reg[MT2063_REG_LO2CQ_3] =
+ state->reg[MT2063_REG_LO2CQ_3] =
tempLO2C[2];
}
restore = 1;
/* Calculate the Divider and Numberator components of LO1 */
status =
MT2063_CalcLO1Mult(&Div, &FracN, nValue,
- pInfo->AS_Data.f_ref /
+ state->AS_Data.f_ref /
64,
- pInfo->AS_Data.f_ref);
- pInfo->reg[MT2063_REG_LO1CQ_1] =
+ state->AS_Data.f_ref);
+ state->reg[MT2063_REG_LO1CQ_1] =
(u8) (Div & 0x00FF);
- pInfo->reg[MT2063_REG_LO1CQ_2] =
+ state->reg[MT2063_REG_LO1CQ_2] =
(u8) (FracN);
status |=
- MT2063_WriteSub(pInfo,
+ MT2063_WriteSub(state,
MT2063_REG_LO1CQ_1,
- &pInfo->
+ &state->
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,
+ MT2063_WriteSub(state,
MT2063_REG_LO2CQ_3,
&tmpOneShot, 1);
if (restore) {
/* put actual LO2 value into queue (0 in one-shot bits) */
status |=
- MT2063_WriteSub(pInfo,
+ MT2063_WriteSub(state,
MT2063_REG_LO2CQ_1,
&(tempLO2CQ[0]), 3);
/* cache the bytes just written. */
- pInfo->reg[MT2063_REG_LO2CQ_1] =
+ state->reg[MT2063_REG_LO2CQ_1] =
tempLO2CQ[0];
- pInfo->reg[MT2063_REG_LO2CQ_2] =
+ state->reg[MT2063_REG_LO2CQ_2] =
tempLO2CQ[1];
- pInfo->reg[MT2063_REG_LO2CQ_3] =
+ state->reg[MT2063_REG_LO2CQ_3] =
tempLO2CQ[2];
}
- MT2063_GetParam(pInfo,
+ MT2063_GetParam(state,
MT2063_LO1_FREQ,
- &pInfo->AS_Data.f_LO1);
+ &state->AS_Data.f_LO1);
}
break;
/* LO1 minimum step size */
case MT2063_LO1_STEPSIZE:
- pInfo->AS_Data.f_LO1_Step = nValue;
+ state->AS_Data.f_LO1_Step = nValue;
break;
/* LO1 FracN keep-out region */
case MT2063_LO1_FRACN_AVOID_PARAM:
- pInfo->AS_Data.f_LO1_FracN_Avoid = nValue;
+ state->AS_Data.f_LO1_FracN_Avoid = nValue;
break;
/* Requested 1st IF */
case MT2063_IF1_REQUEST:
- pInfo->AS_Data.f_if1_Request = nValue;
+ state->AS_Data.f_if1_Request = nValue;
break;
/* zero-IF bandwidth */
case MT2063_ZIF_BW:
- pInfo->AS_Data.f_zif_bw = nValue;
+ state->AS_Data.f_zif_bw = nValue;
break;
/* LO2 frequency */
/* Buffer the queue for restoration later and get actual LO2 values. */
status |=
- MT2063_ReadSub(pInfo,
+ MT2063_ReadSub(state,
MT2063_REG_LO1CQ_1,
&(tempLO1CQ[0]), 2);
status |=
- MT2063_ReadSub(pInfo,
+ MT2063_ReadSub(state,
MT2063_REG_LO1C_1,
&(tempLO1C[0]), 2);
|| (tempLO1CQ[1] != tempLO1C[1])) {
/* put actual LO1 value into queue */
status |=
- MT2063_WriteSub(pInfo,
+ MT2063_WriteSub(state,
MT2063_REG_LO1CQ_1,
&(tempLO1C[0]), 2);
/* cache the bytes just written. */
- pInfo->reg[MT2063_REG_LO1CQ_1] =
+ state->reg[MT2063_REG_LO1CQ_1] =
tempLO1C[0];
- pInfo->reg[MT2063_REG_LO1CQ_2] =
+ state->reg[MT2063_REG_LO1CQ_2] =
tempLO1C[1];
restore = 1;
}
/* Calculate the Divider and Numberator components of LO2 */
status =
MT2063_CalcLO2Mult(&Div2, &FracN2, nValue,
- pInfo->AS_Data.f_ref /
+ state->AS_Data.f_ref /
8191,
- pInfo->AS_Data.f_ref);
- pInfo->reg[MT2063_REG_LO2CQ_1] =
+ state->AS_Data.f_ref);
+ state->reg[MT2063_REG_LO2CQ_1] =
(u8) ((Div2 << 1) |
((FracN2 >> 12) & 0x01)) & 0xFF;
- pInfo->reg[MT2063_REG_LO2CQ_2] =
+ state->reg[MT2063_REG_LO2CQ_2] =
(u8) ((FracN2 >> 4) & 0xFF);
- pInfo->reg[MT2063_REG_LO2CQ_3] =
+ state->reg[MT2063_REG_LO2CQ_3] =
(u8) ((FracN2 & 0x0F));
status |=
- MT2063_WriteSub(pInfo,
+ MT2063_WriteSub(state,
MT2063_REG_LO1CQ_1,
- &pInfo->
+ &state->
reg[MT2063_REG_LO1CQ_1], 3);
/* set the one-shot bit to load the LO values */
tmpOneShot =
- pInfo->reg[MT2063_REG_LO2CQ_3] | 0xE0;
+ state->reg[MT2063_REG_LO2CQ_3] | 0xE0;
status |=
- MT2063_WriteSub(pInfo,
+ MT2063_WriteSub(state,
MT2063_REG_LO2CQ_3,
&tmpOneShot, 1);
if (restore) {
/* put previous LO1 queue value back into queue */
status |=
- MT2063_WriteSub(pInfo,
+ MT2063_WriteSub(state,
MT2063_REG_LO1CQ_1,
&(tempLO1CQ[0]), 2);
/* cache the bytes just written. */
- pInfo->reg[MT2063_REG_LO1CQ_1] =
+ state->reg[MT2063_REG_LO1CQ_1] =
tempLO1CQ[0];
- pInfo->reg[MT2063_REG_LO1CQ_2] =
+ state->reg[MT2063_REG_LO1CQ_2] =
tempLO1CQ[1];
}
- MT2063_GetParam(pInfo,
+ MT2063_GetParam(state,
MT2063_LO2_FREQ,
- &pInfo->AS_Data.f_LO2);
+ &state->AS_Data.f_LO2);
}
break;
/* LO2 minimum step size */
case MT2063_LO2_STEPSIZE:
- pInfo->AS_Data.f_LO2_Step = nValue;
+ state->AS_Data.f_LO2_Step = nValue;
break;
/* LO2 FracN keep-out region */
case MT2063_LO2_FRACN_AVOID:
- pInfo->AS_Data.f_LO2_FracN_Avoid = nValue;
+ state->AS_Data.f_LO2_FracN_Avoid = nValue;
break;
/* output center frequency */
case MT2063_OUTPUT_FREQ:
- pInfo->AS_Data.f_out = nValue;
+ state->AS_Data.f_out = nValue;
break;
/* output bandwidth */
case MT2063_OUTPUT_BW:
- pInfo->AS_Data.f_out_bw = nValue + 750000;
+ state->AS_Data.f_out_bw = nValue + 750000;
break;
/* min inter-tuner LO separation */
case MT2063_LO_SEPARATION:
- pInfo->AS_Data.f_min_LO_Separation = nValue;
+ state->AS_Data.f_min_LO_Separation = nValue;
break;
/* max # of intra-tuner harmonics */
case MT2063_MAX_HARM1:
- pInfo->AS_Data.maxH1 = nValue;
+ state->AS_Data.maxH1 = nValue;
break;
/* max # of inter-tuner harmonics */
case MT2063_MAX_HARM2:
- pInfo->AS_Data.maxH2 = nValue;
+ state->AS_Data.maxH2 = nValue;
break;
case MT2063_RCVR_MODE:
status |=
- MT2063_SetReceiverMode(pInfo,
+ MT2063_SetReceiverMode(state,
(enum MT2063_RCVR_MODES)
nValue);
break;
/* Set LNA Rin -- nValue is desired value */
case MT2063_LNA_RIN:
val =
- (pInfo->
+ (state->
reg[MT2063_REG_CTRL_2C] & (u8) ~ 0x03) |
(nValue & 0x03);
- if (pInfo->reg[MT2063_REG_CTRL_2C] != val) {
+ if (state->reg[MT2063_REG_CTRL_2C] != val) {
status |=
- MT2063_SetReg(pInfo, MT2063_REG_CTRL_2C,
+ MT2063_SetReg(state, MT2063_REG_CTRL_2C,
val);
}
break;
/* Set target power level at LNA -- nValue is desired value */
case MT2063_LNA_TGT:
val =
- (pInfo->
+ (state->
reg[MT2063_REG_LNA_TGT] & (u8) ~ 0x3F) |
(nValue & 0x3F);
- if (pInfo->reg[MT2063_REG_LNA_TGT] != val) {
+ if (state->reg[MT2063_REG_LNA_TGT] != val) {
status |=
- MT2063_SetReg(pInfo, MT2063_REG_LNA_TGT,
+ MT2063_SetReg(state, MT2063_REG_LNA_TGT,
val);
}
break;
/* Set target power level at PD1 -- nValue is desired value */
case MT2063_PD1_TGT:
val =
- (pInfo->
+ (state->
reg[MT2063_REG_PD1_TGT] & (u8) ~ 0x3F) |
(nValue & 0x3F);
- if (pInfo->reg[MT2063_REG_PD1_TGT] != val) {
+ if (state->reg[MT2063_REG_PD1_TGT] != val) {
status |=
- MT2063_SetReg(pInfo, MT2063_REG_PD1_TGT,
+ MT2063_SetReg(state, MT2063_REG_PD1_TGT,
val);
}
break;
/* Set target power level at PD2 -- nValue is desired value */
case MT2063_PD2_TGT:
val =
- (pInfo->
+ (state->
reg[MT2063_REG_PD2_TGT] & (u8) ~ 0x3F) |
(nValue & 0x3F);
- if (pInfo->reg[MT2063_REG_PD2_TGT] != val) {
+ if (state->reg[MT2063_REG_PD2_TGT] != val) {
status |=
- MT2063_SetReg(pInfo, MT2063_REG_PD2_TGT,
+ MT2063_SetReg(state, MT2063_REG_PD2_TGT,
val);
}
break;
/* Set LNA atten limit -- nValue is desired value */
case MT2063_ACLNA_MAX:
val =
- (pInfo->
+ (state->
reg[MT2063_REG_LNA_OV] & (u8) ~ 0x1F) | (nValue
&
0x1F);
- if (pInfo->reg[MT2063_REG_LNA_OV] != val) {
+ if (state->reg[MT2063_REG_LNA_OV] != val) {
status |=
- MT2063_SetReg(pInfo, MT2063_REG_LNA_OV,
+ MT2063_SetReg(state, MT2063_REG_LNA_OV,
val);
}
break;
/* Set RF atten limit -- nValue is desired value */
case MT2063_ACRF_MAX:
val =
- (pInfo->
+ (state->
reg[MT2063_REG_RF_OV] & (u8) ~ 0x1F) | (nValue
&
0x1F);
- if (pInfo->reg[MT2063_REG_RF_OV] != val) {
+ if (state->reg[MT2063_REG_RF_OV] != val) {
status |=
- MT2063_SetReg(pInfo, MT2063_REG_RF_OV, val);
+ MT2063_SetReg(state, MT2063_REG_RF_OV, val);
}
break;
/* Set FIF atten limit -- nValue is desired value, max. 5 if no B3 */
case MT2063_ACFIF_MAX:
- if (pInfo->reg[MT2063_REG_PART_REV] != MT2063_B3
+ if (state->reg[MT2063_REG_PART_REV] != MT2063_B3
&& nValue > 5)
nValue = 5;
val =
- (pInfo->
+ (state->
reg[MT2063_REG_FIF_OV] & (u8) ~ 0x1F) | (nValue
&
0x1F);
- if (pInfo->reg[MT2063_REG_FIF_OV] != val) {
+ if (state->reg[MT2063_REG_FIF_OV] != val) {
status |=
- MT2063_SetReg(pInfo, MT2063_REG_FIF_OV,
+ MT2063_SetReg(state, MT2063_REG_FIF_OV,
val);
}
break;
switch (nValue) {
case MT2063_DNC_NONE:
{
- val = (pInfo->reg[MT2063_REG_DNC_GAIN] & 0xFC) | 0x03; /* Set DNC1GC=3 */
- if (pInfo->reg[MT2063_REG_DNC_GAIN] !=
+ val = (state->reg[MT2063_REG_DNC_GAIN] & 0xFC) | 0x03; /* Set DNC1GC=3 */
+ if (state->reg[MT2063_REG_DNC_GAIN] !=
val)
status |=
- MT2063_SetReg(pInfo,
+ MT2063_SetReg(state,
MT2063_REG_DNC_GAIN,
val);
- val = (pInfo->reg[MT2063_REG_VGA_GAIN] & 0xFC) | 0x03; /* Set DNC2GC=3 */
- if (pInfo->reg[MT2063_REG_VGA_GAIN] !=
+ val = (state->reg[MT2063_REG_VGA_GAIN] & 0xFC) | 0x03; /* Set DNC2GC=3 */
+ if (state->reg[MT2063_REG_VGA_GAIN] !=
val)
status |=
- MT2063_SetReg(pInfo,
+ MT2063_SetReg(state,
MT2063_REG_VGA_GAIN,
val);
- val = (pInfo->reg[MT2063_REG_RSVD_20] & ~0x40); /* Set PD2MUX=0 */
- if (pInfo->reg[MT2063_REG_RSVD_20] !=
+ val = (state->reg[MT2063_REG_RSVD_20] & ~0x40); /* Set PD2MUX=0 */
+ if (state->reg[MT2063_REG_RSVD_20] !=
val)
status |=
- MT2063_SetReg(pInfo,
+ MT2063_SetReg(state,
MT2063_REG_RSVD_20,
val);
}
case MT2063_DNC_1:
{
- val = (pInfo->reg[MT2063_REG_DNC_GAIN] & 0xFC) | (DNC1GC[pInfo->rcvr_mode] & 0x03); /* Set DNC1GC=x */
- if (pInfo->reg[MT2063_REG_DNC_GAIN] !=
+ val = (state->reg[MT2063_REG_DNC_GAIN] & 0xFC) | (DNC1GC[state->rcvr_mode] & 0x03); /* Set DNC1GC=x */
+ if (state->reg[MT2063_REG_DNC_GAIN] !=
val)
status |=
- MT2063_SetReg(pInfo,
+ MT2063_SetReg(state,
MT2063_REG_DNC_GAIN,
val);
- val = (pInfo->reg[MT2063_REG_VGA_GAIN] & 0xFC) | 0x03; /* Set DNC2GC=3 */
- if (pInfo->reg[MT2063_REG_VGA_GAIN] !=
+ val = (state->reg[MT2063_REG_VGA_GAIN] & 0xFC) | 0x03; /* Set DNC2GC=3 */
+ if (state->reg[MT2063_REG_VGA_GAIN] !=
val)
status |=
- MT2063_SetReg(pInfo,
+ MT2063_SetReg(state,
MT2063_REG_VGA_GAIN,
val);
- val = (pInfo->reg[MT2063_REG_RSVD_20] & ~0x40); /* Set PD2MUX=0 */
- if (pInfo->reg[MT2063_REG_RSVD_20] !=
+ val = (state->reg[MT2063_REG_RSVD_20] & ~0x40); /* Set PD2MUX=0 */
+ if (state->reg[MT2063_REG_RSVD_20] !=
val)
status |=
- MT2063_SetReg(pInfo,
+ MT2063_SetReg(state,
MT2063_REG_RSVD_20,
val);
}
case MT2063_DNC_2:
{
- val = (pInfo->reg[MT2063_REG_DNC_GAIN] & 0xFC) | 0x03; /* Set DNC1GC=3 */
- if (pInfo->reg[MT2063_REG_DNC_GAIN] !=
+ val = (state->reg[MT2063_REG_DNC_GAIN] & 0xFC) | 0x03; /* Set DNC1GC=3 */
+ if (state->reg[MT2063_REG_DNC_GAIN] !=
val)
status |=
- MT2063_SetReg(pInfo,
+ MT2063_SetReg(state,
MT2063_REG_DNC_GAIN,
val);
- val = (pInfo->reg[MT2063_REG_VGA_GAIN] & 0xFC) | (DNC2GC[pInfo->rcvr_mode] & 0x03); /* Set DNC2GC=x */
- if (pInfo->reg[MT2063_REG_VGA_GAIN] !=
+ val = (state->reg[MT2063_REG_VGA_GAIN] & 0xFC) | (DNC2GC[state->rcvr_mode] & 0x03); /* Set DNC2GC=x */
+ if (state->reg[MT2063_REG_VGA_GAIN] !=
val)
status |=
- MT2063_SetReg(pInfo,
+ MT2063_SetReg(state,
MT2063_REG_VGA_GAIN,
val);
- val = (pInfo->reg[MT2063_REG_RSVD_20] | 0x40); /* Set PD2MUX=1 */
- if (pInfo->reg[MT2063_REG_RSVD_20] !=
+ val = (state->reg[MT2063_REG_RSVD_20] | 0x40); /* Set PD2MUX=1 */
+ if (state->reg[MT2063_REG_RSVD_20] !=
val)
status |=
- MT2063_SetReg(pInfo,
+ MT2063_SetReg(state,
MT2063_REG_RSVD_20,
val);
}
case MT2063_DNC_BOTH:
{
- val = (pInfo->reg[MT2063_REG_DNC_GAIN] & 0xFC) | (DNC1GC[pInfo->rcvr_mode] & 0x03); /* Set DNC1GC=x */
- if (pInfo->reg[MT2063_REG_DNC_GAIN] !=
+ val = (state->reg[MT2063_REG_DNC_GAIN] & 0xFC) | (DNC1GC[state->rcvr_mode] & 0x03); /* Set DNC1GC=x */
+ if (state->reg[MT2063_REG_DNC_GAIN] !=
val)
status |=
- MT2063_SetReg(pInfo,
+ MT2063_SetReg(state,
MT2063_REG_DNC_GAIN,
val);
- val = (pInfo->reg[MT2063_REG_VGA_GAIN] & 0xFC) | (DNC2GC[pInfo->rcvr_mode] & 0x03); /* Set DNC2GC=x */
- if (pInfo->reg[MT2063_REG_VGA_GAIN] !=
+ val = (state->reg[MT2063_REG_VGA_GAIN] & 0xFC) | (DNC2GC[state->rcvr_mode] & 0x03); /* Set DNC2GC=x */
+ if (state->reg[MT2063_REG_VGA_GAIN] !=
val)
status |=
- MT2063_SetReg(pInfo,
+ MT2063_SetReg(state,
MT2063_REG_VGA_GAIN,
val);
- val = (pInfo->reg[MT2063_REG_RSVD_20] | 0x40); /* Set PD2MUX=1 */
- if (pInfo->reg[MT2063_REG_RSVD_20] !=
+ val = (state->reg[MT2063_REG_RSVD_20] | 0x40); /* Set PD2MUX=1 */
+ if (state->reg[MT2063_REG_RSVD_20] !=
val)
status |=
- MT2063_SetReg(pInfo,
+ MT2063_SetReg(state,
MT2063_REG_RSVD_20,
val);
case MT2063_VGAGC:
/* Set VGA gain code */
val =
- (pInfo->
+ (state->
reg[MT2063_REG_VGA_GAIN] & (u8) ~ 0x0C) |
((nValue & 0x03) << 2);
- if (pInfo->reg[MT2063_REG_VGA_GAIN] != val) {
+ if (state->reg[MT2063_REG_VGA_GAIN] != val) {
status |=
- MT2063_SetReg(pInfo, MT2063_REG_VGA_GAIN,
+ MT2063_SetReg(state, MT2063_REG_VGA_GAIN,
val);
}
break;
case MT2063_VGAOI:
/* Set VGA bias current */
val =
- (pInfo->
+ (state->
reg[MT2063_REG_RSVD_31] & (u8) ~ 0x07) |
(nValue & 0x07);
- if (pInfo->reg[MT2063_REG_RSVD_31] != val) {
+ if (state->reg[MT2063_REG_RSVD_31] != val) {
status |=
- MT2063_SetReg(pInfo, MT2063_REG_RSVD_31,
+ MT2063_SetReg(state, MT2063_REG_RSVD_31,
val);
}
break;
case MT2063_TAGC:
/* Set TAGC */
val =
- (pInfo->
+ (state->
reg[MT2063_REG_RSVD_1E] & (u8) ~ 0x03) |
(nValue & 0x03);
- if (pInfo->reg[MT2063_REG_RSVD_1E] != val) {
+ if (state->reg[MT2063_REG_RSVD_1E] != val) {
status |=
- MT2063_SetReg(pInfo, MT2063_REG_RSVD_1E,
+ MT2063_SetReg(state, MT2063_REG_RSVD_1E,
val);
}
break;
case MT2063_AMPGC:
/* Set Amp gain code */
val =
- (pInfo->
+ (state->
reg[MT2063_REG_TEMP_SEL] & (u8) ~ 0x03) |
(nValue & 0x03);
- if (pInfo->reg[MT2063_REG_TEMP_SEL] != val) {
+ if (state->reg[MT2063_REG_TEMP_SEL] != val) {
status |=
- MT2063_SetReg(pInfo, MT2063_REG_TEMP_SEL,
+ MT2063_SetReg(state, MT2063_REG_TEMP_SEL,
val);
}
break;
if ((newAvoidSetting >=
MT2063_NO_DECT_AVOIDANCE)
&& (newAvoidSetting <= MT2063_AVOID_BOTH)) {
- pInfo->AS_Data.avoidDECT =
+ state->AS_Data.avoidDECT =
newAvoidSetting;
}
}
/* Cleartune filter selection: 0 - by IC (default), 1 - by software */
case MT2063_CTFILT_SW:
- pInfo->ctfilt_sw = (nValue & 0x01);
+ state->ctfilt_sw = (nValue & 0x01);
break;
/* These parameters are read-only */
** 138 06-19-2007 DAD Ver 1.00: Initial, derived from mt2067_b.
**
****************************************************************************/
-static u32 MT2063_ClearPowerMaskBits(struct mt2063_state *pInfo, enum MT2063_Mask_Bits Bits)
+static u32 MT2063_ClearPowerMaskBits(struct mt2063_state *state, enum MT2063_Mask_Bits Bits)
{
u32 status = 0; /* Status to be returned */
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);
+ state->reg[MT2063_REG_PWR_2] &= ~(u8) (Bits >> 8);
status |=
- MT2063_WriteSub(pInfo,
+ MT2063_WriteSub(state,
MT2063_REG_PWR_2,
- &pInfo->reg[MT2063_REG_PWR_2], 1);
+ &state->reg[MT2063_REG_PWR_2], 1);
}
if ((Bits & 0xFF) != 0) {
- pInfo->reg[MT2063_REG_PWR_1] &= ~(u8) (Bits & 0xFF);
+ state->reg[MT2063_REG_PWR_1] &= ~(u8) (Bits & 0xFF);
status |=
- MT2063_WriteSub(pInfo,
+ MT2063_WriteSub(state,
MT2063_REG_PWR_1,
- &pInfo->reg[MT2063_REG_PWR_1], 1);
+ &state->reg[MT2063_REG_PWR_1], 1);
}
return (status);
** correct wakeup of the LNA
**
****************************************************************************/
-static u32 MT2063_SoftwareShutdown(struct mt2063_state *pInfo, u8 Shutdown)
+static u32 MT2063_SoftwareShutdown(struct mt2063_state *state, u8 Shutdown)
{
u32 status = 0; /* Status to be returned */
if (Shutdown == 1)
- pInfo->reg[MT2063_REG_PWR_1] |= 0x04; /* Turn the bit on */
+ state->reg[MT2063_REG_PWR_1] |= 0x04; /* Turn the bit on */
else
- pInfo->reg[MT2063_REG_PWR_1] &= ~0x04; /* Turn off the bit */
+ state->reg[MT2063_REG_PWR_1] &= ~0x04; /* Turn off the bit */
status |=
- MT2063_WriteSub(pInfo,
+ MT2063_WriteSub(state,
MT2063_REG_PWR_1,
- &pInfo->reg[MT2063_REG_PWR_1], 1);
+ &state->reg[MT2063_REG_PWR_1], 1);
if (Shutdown != 1) {
- pInfo->reg[MT2063_REG_BYP_CTRL] =
- (pInfo->reg[MT2063_REG_BYP_CTRL] & 0x9F) | 0x40;
+ state->reg[MT2063_REG_BYP_CTRL] =
+ (state->reg[MT2063_REG_BYP_CTRL] & 0x9F) | 0x40;
status |=
- MT2063_WriteSub(pInfo,
+ MT2063_WriteSub(state,
MT2063_REG_BYP_CTRL,
- &pInfo->reg[MT2063_REG_BYP_CTRL],
+ &state->reg[MT2063_REG_BYP_CTRL],
1);
- pInfo->reg[MT2063_REG_BYP_CTRL] =
- (pInfo->reg[MT2063_REG_BYP_CTRL] & 0x9F);
+ state->reg[MT2063_REG_BYP_CTRL] =
+ (state->reg[MT2063_REG_BYP_CTRL] & 0x9F);
status |=
- MT2063_WriteSub(pInfo,
+ MT2063_WriteSub(state,
MT2063_REG_BYP_CTRL,
- &pInfo->reg[MT2063_REG_BYP_CTRL],
+ &state->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_state *pInfo, u8 reg, u8 val)
+static u32 MT2063_SetReg(struct mt2063_state *state, u8 reg, u8 val)
{
u32 status = 0; /* Status to be returned */
if (reg >= MT2063_REG_END_REGS)
status |= -ERANGE;
- status = MT2063_WriteSub(pInfo, reg, &val,
+ status = MT2063_WriteSub(state, reg, &val,
1);
if (status >= 0)
- pInfo->reg[reg] = val;
+ state->reg[reg] = val;
return (status);
}
** Description: Calculate the corrrect ClearTune filter to be used for
** a given input frequency.
**
-** Parameters: pInfo - ptr to tuner data structure
+** Parameters: state - ptr to tuner data structure
** f_in - RF input center frequency (in Hz).
**
** Returns: ClearTune filter number (0-31)
** cross-over frequency values.
**
****************************************************************************/
-static u32 FindClearTuneFilter(struct mt2063_state *pInfo, u32 f_in)
+static u32 FindClearTuneFilter(struct mt2063_state *state, u32 f_in)
{
u32 RFBand;
u32 idx; /* index loop */
*/
RFBand = 31; /* def when f_in > all */
for (idx = 0; idx < 31; ++idx) {
- if (pInfo->CTFiltMax[idx] >= f_in) {
+ if (state->CTFiltMax[idx] >= f_in) {
RFBand = idx;
break;
}
** 06-24-2008 PINZ Ver 1.18: Add Get/SetParam CTFILT_SW
**
****************************************************************************/
-static u32 MT2063_Tune(struct mt2063_state *pInfo, u32 f_in)
+static u32 MT2063_Tune(struct mt2063_state *state, u32 f_in)
{ /* RF input center frequency */
u32 status = 0; /* status of operation */
if ((f_in < MT2063_MIN_FIN_FREQ) || (f_in > MT2063_MAX_FIN_FREQ))
return -EINVAL;
- if ((pInfo->AS_Data.f_out < MT2063_MIN_FOUT_FREQ)
- || (pInfo->AS_Data.f_out > MT2063_MAX_FOUT_FREQ))
+ if ((state->AS_Data.f_out < MT2063_MIN_FOUT_FREQ)
+ || (state->AS_Data.f_out > MT2063_MAX_FOUT_FREQ))
return -EINVAL;
/*
** Save original LO1 and LO2 register values
*/
- ofLO1 = pInfo->AS_Data.f_LO1;
- ofLO2 = pInfo->AS_Data.f_LO2;
- ofin = pInfo->AS_Data.f_in;
- ofout = pInfo->AS_Data.f_out;
+ ofLO1 = state->AS_Data.f_LO1;
+ ofLO2 = state->AS_Data.f_LO2;
+ ofin = state->AS_Data.f_in;
+ ofout = state->AS_Data.f_out;
/*
** Find and set RF Band setting
*/
- if (pInfo->ctfilt_sw == 1) {
- val = (pInfo->reg[MT2063_REG_CTUNE_CTRL] | 0x08);
- if (pInfo->reg[MT2063_REG_CTUNE_CTRL] != val) {
+ if (state->ctfilt_sw == 1) {
+ val = (state->reg[MT2063_REG_CTUNE_CTRL] | 0x08);
+ if (state->reg[MT2063_REG_CTUNE_CTRL] != val) {
status |=
- MT2063_SetReg(pInfo, MT2063_REG_CTUNE_CTRL, val);
+ MT2063_SetReg(state, MT2063_REG_CTUNE_CTRL, val);
}
- val = pInfo->reg[MT2063_REG_CTUNE_OV];
- RFBand = FindClearTuneFilter(pInfo, f_in);
- pInfo->reg[MT2063_REG_CTUNE_OV] =
- (u8) ((pInfo->reg[MT2063_REG_CTUNE_OV] & ~0x1F)
+ val = state->reg[MT2063_REG_CTUNE_OV];
+ RFBand = FindClearTuneFilter(state, f_in);
+ state->reg[MT2063_REG_CTUNE_OV] =
+ (u8) ((state->reg[MT2063_REG_CTUNE_OV] & ~0x1F)
| RFBand);
- if (pInfo->reg[MT2063_REG_CTUNE_OV] != val) {
+ if (state->reg[MT2063_REG_CTUNE_OV] != val) {
status |=
- MT2063_SetReg(pInfo, MT2063_REG_CTUNE_OV, val);
+ MT2063_SetReg(state, MT2063_REG_CTUNE_OV, val);
}
}
*/
if (status >= 0) {
status |=
- MT2063_ReadSub(pInfo,
+ MT2063_ReadSub(state,
MT2063_REG_FIFFC,
- &pInfo->reg[MT2063_REG_FIFFC], 1);
- fiffc = pInfo->reg[MT2063_REG_FIFFC];
+ &state->reg[MT2063_REG_FIFFC], 1);
+ fiffc = state->reg[MT2063_REG_FIFFC];
}
/*
** Assign in the requested values
*/
- pInfo->AS_Data.f_in = f_in;
+ state->AS_Data.f_in = f_in;
/* Request a 1st IF such that LO1 is on a step size */
- pInfo->AS_Data.f_if1_Request =
- MT2063_Round_fLO(pInfo->AS_Data.f_if1_Request + f_in,
- pInfo->AS_Data.f_LO1_Step,
- pInfo->AS_Data.f_ref) - f_in;
+ state->AS_Data.f_if1_Request =
+ MT2063_Round_fLO(state->AS_Data.f_if1_Request + f_in,
+ state->AS_Data.f_LO1_Step,
+ state->AS_Data.f_ref) - f_in;
/*
** Calculate frequency settings. f_IF1_FREQ + f_in is the
** desired LO1 frequency
*/
- MT2063_ResetExclZones(&pInfo->AS_Data);
+ MT2063_ResetExclZones(&state->AS_Data);
- f_IF1 = MT2063_ChooseFirstIF(&pInfo->AS_Data);
+ f_IF1 = MT2063_ChooseFirstIF(&state->AS_Data);
- pInfo->AS_Data.f_LO1 =
- MT2063_Round_fLO(f_IF1 + f_in, pInfo->AS_Data.f_LO1_Step,
- pInfo->AS_Data.f_ref);
+ state->AS_Data.f_LO1 =
+ MT2063_Round_fLO(f_IF1 + f_in, state->AS_Data.f_LO1_Step,
+ state->AS_Data.f_ref);
- pInfo->AS_Data.f_LO2 =
- MT2063_Round_fLO(pInfo->AS_Data.f_LO1 - pInfo->AS_Data.f_out - f_in,
- pInfo->AS_Data.f_LO2_Step, pInfo->AS_Data.f_ref);
+ state->AS_Data.f_LO2 =
+ MT2063_Round_fLO(state->AS_Data.f_LO1 - state->AS_Data.f_out - f_in,
+ state->AS_Data.f_LO2_Step, state->AS_Data.f_ref);
/*
** Check for any LO spurs in the output bandwidth and adjust
** the LO settings to avoid them if needed
*/
- status |= MT2063_AvoidSpurs(pInfo, &pInfo->AS_Data);
+ status |= MT2063_AvoidSpurs(state, &state->AS_Data);
/*
** MT_AvoidSpurs spurs may have changed the LO1 & LO2 values.
** Recalculate the LO frequencies and the values to be placed
** in the tuning registers.
*/
- pInfo->AS_Data.f_LO1 =
- MT2063_CalcLO1Mult(&LO1, &Num1, pInfo->AS_Data.f_LO1,
- pInfo->AS_Data.f_LO1_Step, pInfo->AS_Data.f_ref);
- pInfo->AS_Data.f_LO2 =
- MT2063_Round_fLO(pInfo->AS_Data.f_LO1 - pInfo->AS_Data.f_out - f_in,
- pInfo->AS_Data.f_LO2_Step, pInfo->AS_Data.f_ref);
- pInfo->AS_Data.f_LO2 =
- MT2063_CalcLO2Mult(&LO2, &Num2, pInfo->AS_Data.f_LO2,
- pInfo->AS_Data.f_LO2_Step, pInfo->AS_Data.f_ref);
+ state->AS_Data.f_LO1 =
+ MT2063_CalcLO1Mult(&LO1, &Num1, state->AS_Data.f_LO1,
+ state->AS_Data.f_LO1_Step, state->AS_Data.f_ref);
+ state->AS_Data.f_LO2 =
+ MT2063_Round_fLO(state->AS_Data.f_LO1 - state->AS_Data.f_out - f_in,
+ state->AS_Data.f_LO2_Step, state->AS_Data.f_ref);
+ state->AS_Data.f_LO2 =
+ MT2063_CalcLO2Mult(&LO2, &Num2, state->AS_Data.f_LO2,
+ state->AS_Data.f_LO2_Step, state->AS_Data.f_ref);
/*
** Check the upconverter and downconverter frequency ranges
*/
- if ((pInfo->AS_Data.f_LO1 < MT2063_MIN_UPC_FREQ)
- || (pInfo->AS_Data.f_LO1 > MT2063_MAX_UPC_FREQ))
+ if ((state->AS_Data.f_LO1 < MT2063_MIN_UPC_FREQ)
+ || (state->AS_Data.f_LO1 > MT2063_MAX_UPC_FREQ))
status |= MT2063_UPC_RANGE;
- if ((pInfo->AS_Data.f_LO2 < MT2063_MIN_DNC_FREQ)
- || (pInfo->AS_Data.f_LO2 > MT2063_MAX_DNC_FREQ))
+ if ((state->AS_Data.f_LO2 < MT2063_MIN_DNC_FREQ)
+ || (state->AS_Data.f_LO2 > MT2063_MAX_DNC_FREQ))
status |= MT2063_DNC_RANGE;
/* LO2 Lock bit was in a different place for B0 version */
- if (pInfo->tuner_id == MT2063_B0)
+ if (state->tuner_id == MT2063_B0)
LO2LK = 0x40;
/*
** If we have the same LO frequencies and we're already locked,
** then skip re-programming the LO registers.
*/
- if ((ofLO1 != pInfo->AS_Data.f_LO1)
- || (ofLO2 != pInfo->AS_Data.f_LO2)
- || ((pInfo->reg[MT2063_REG_LO_STATUS] & (LO1LK | LO2LK)) !=
+ if ((ofLO1 != state->AS_Data.f_LO1)
+ || (ofLO2 != state->AS_Data.f_LO2)
+ || ((state->reg[MT2063_REG_LO_STATUS] & (LO1LK | LO2LK)) !=
(LO1LK | LO2LK))) {
/*
** Calculate the FIFFOF register value
** f_ref/64
*/
fiffof =
- (pInfo->AS_Data.f_LO1 -
- f_in) / (pInfo->AS_Data.f_ref / 64) - 8 * (u32) fiffc -
+ (state->AS_Data.f_LO1 -
+ f_in) / (state->AS_Data.f_ref / 64) - 8 * (u32) fiffc -
4992;
if (fiffof > 0xFF)
fiffof = 0xFF;
** register fields.
*/
if (status >= 0) {
- pInfo->reg[MT2063_REG_LO1CQ_1] = (u8) (LO1 & 0xFF); /* DIV1q */
- pInfo->reg[MT2063_REG_LO1CQ_2] = (u8) (Num1 & 0x3F); /* NUM1q */
- pInfo->reg[MT2063_REG_LO2CQ_1] = (u8) (((LO2 & 0x7F) << 1) /* DIV2q */
+ state->reg[MT2063_REG_LO1CQ_1] = (u8) (LO1 & 0xFF); /* DIV1q */
+ state->reg[MT2063_REG_LO1CQ_2] = (u8) (Num1 & 0x3F); /* NUM1q */
+ state->reg[MT2063_REG_LO2CQ_1] = (u8) (((LO2 & 0x7F) << 1) /* DIV2q */
|(Num2 >> 12)); /* NUM2q (hi) */
- pInfo->reg[MT2063_REG_LO2CQ_2] = (u8) ((Num2 & 0x0FF0) >> 4); /* NUM2q (mid) */
- pInfo->reg[MT2063_REG_LO2CQ_3] = (u8) (0xE0 | (Num2 & 0x000F)); /* NUM2q (lo) */
+ state->reg[MT2063_REG_LO2CQ_2] = (u8) ((Num2 & 0x0FF0) >> 4); /* NUM2q (mid) */
+ state->reg[MT2063_REG_LO2CQ_3] = (u8) (0xE0 | (Num2 & 0x000F)); /* NUM2q (lo) */
/*
** Now write out the computed register values
** IMPORTANT: There is a required order for writing
** (0x05 must follow all the others).
*/
- status |= MT2063_WriteSub(pInfo, MT2063_REG_LO1CQ_1, &pInfo->reg[MT2063_REG_LO1CQ_1], 5); /* 0x01 - 0x05 */
- if (pInfo->tuner_id == MT2063_B0) {
+ status |= MT2063_WriteSub(state, MT2063_REG_LO1CQ_1, &state->reg[MT2063_REG_LO1CQ_1], 5); /* 0x01 - 0x05 */
+ if (state->tuner_id == MT2063_B0) {
/* Re-write the one-shot bits to trigger the tune operation */
- status |= MT2063_WriteSub(pInfo, MT2063_REG_LO2CQ_3, &pInfo->reg[MT2063_REG_LO2CQ_3], 1); /* 0x05 */
+ status |= MT2063_WriteSub(state, MT2063_REG_LO2CQ_3, &state->reg[MT2063_REG_LO2CQ_3], 1); /* 0x05 */
}
/* Write out the FIFF offset only if it's changing */
- if (pInfo->reg[MT2063_REG_FIFF_OFFSET] !=
+ if (state->reg[MT2063_REG_FIFF_OFFSET] !=
(u8) fiffof) {
- pInfo->reg[MT2063_REG_FIFF_OFFSET] =
+ state->reg[MT2063_REG_FIFF_OFFSET] =
(u8) fiffof;
status |=
- MT2063_WriteSub(pInfo,
+ MT2063_WriteSub(state,
MT2063_REG_FIFF_OFFSET,
- &pInfo->
+ &state->
reg[MT2063_REG_FIFF_OFFSET],
1);
}
*/
if (status >= 0) {
- status |= MT2063_GetLocked(pInfo);
+ status |= MT2063_GetLocked(state);
}
/*
** 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;
+ state->f_IF1_actual = state->AS_Data.f_LO1 - f_in;
}
}
projects / deliverable / linux.git / commitdiff
