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[media] mt2063: Simplify device init logic 

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Mauro Carvalho Chehab 2011-07-21 03:20:43 -03:00
parent e930b3a03e
commit 01e0dafc64
1 changed files with 242 additions and 333 deletions
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575
drivers/media/common/tuners/mt2063.c
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@ -11,7 +11,6 @@ module_param(verbose, int, 0644);
/* Internal structures and types */
/* FIXME: we probably don't need these new FE get/set property types for tuner */
#define DVBFE_TUNER_OPEN 99
#define DVBFE_TUNER_SOFTWARE_SHUTDOWN 100
#define DVBFE_TUNER_CLEAR_POWER_MASKBITS 101
@ -387,7 +386,6 @@ struct mt2063_state {
struct dvb_tuner_ops ops;
struct dvb_frontend *frontend;
struct tuner_state status;
bool MT2063_init;
enum MTTune_atv_standard tv_type;
u32 frequency;
@ -408,7 +406,6 @@ struct mt2063_state {
/* Prototypes */
static void MT2063_AddExclZone(struct MT2063_AvoidSpursData_t *pAS_Info,
u32 f_min, u32 f_max);
static u32 MT2063_ReInit(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);
@ -1347,51 +1344,6 @@ static u32 MT2063_CalcLO2Mult(u32 * Div, u32 * FracN, u32 f_LO,
static u32 MT2063_fLO_FractionalTerm(u32 f_ref, u32 num,
u32 denom);
/******************************************************************************
**
** Name: MT2063_Open
**
** Description: Initialize the tuner's register values.
**
** Parameters: MT2063_Addr - Serial bus address of the tuner.
** hMT2063 - Tuner handle passed back.
** hUserData - User-defined data, if needed for the
** MT_ReadSub() & MT_WriteSub functions.
**
** Returns: status:
** MT_OK - No errors
** MT_TUNER_ID_ERR - Tuner Part/Rev code mismatch
** MT_TUNER_INIT_ERR - Tuner initialization failed
** MT_COMM_ERR - Serial bus communications error
** MT_ARG_NULL - Null pointer argument passed
** MT_TUNER_CNT_ERR - Too many tuners open
**
** Dependencies: MT_ReadSub - Read byte(s) of data from the two-wire bus
** MT_WriteSub - Write byte(s) of data to the two-wire bus
**
** Revision History:
**
** SCR Date Author Description
** -------------------------------------------------------------------------
** 138 06-19-2007 DAD Ver 1.00: Initial, derived from mt2067_b.
**
******************************************************************************/
static u32 MT2063_Open(struct dvb_frontend *fe)
{
u32 status; /* Status to be returned. */
struct mt2063_state *state = fe->tuner_priv;
state->rcvr_mode = MT2063_CABLE_QAM;
if (state->MT2063_init != false) {
status = MT2063_ReInit(state);
if (status < 0)
return status;
}
state->MT2063_init = true;
return 0;
}
/****************************************************************************
**
** Name: MT2063_GetLocked
@ -2146,279 +2098,6 @@ static u32 MT2063_SetReceiverMode(struct mt2063_state *state,
return (status);
}
/******************************************************************************
**
** Name: MT2063_ReInit
**
** Description: Initialize the tuner's register values.
**
** Parameters: h - Tuner handle (returned by MT2063_Open)
**
** Returns: status:
** MT_OK - No errors
** MT_TUNER_ID_ERR - Tuner Part/Rev code mismatch
** MT_INV_HANDLE - Invalid tuner handle
** MT_COMM_ERR - Serial bus communications error
**
** Dependencies: MT_ReadSub - Read byte(s) of data from the two-wire bus
** MT_WriteSub - Write byte(s) of data to the two-wire bus
**
** Revision History:
**
** SCR Date Author Description
** -------------------------------------------------------------------------
** 138 06-19-2007 DAD Ver 1.00: Initial, derived from mt2067_b.
** 148 09-04-2007 RSK Ver 1.02: Corrected logic of Reg 3B Reference
** 153 09-07-2007 RSK Ver 1.03: Lock Time improvements
** N/A 10-31-2007 PINZ Ver 1.08: Changed values suitable to rcvr-mode 0
** N/A 11-12-2007 PINZ Ver 1.09: Changed values suitable to rcvr-mode 0
** N/A 01-03-2007 PINZ Ver 1.10: Added AFCsd = 1 into defaults
** N/A 01-04-2007 PINZ Ver 1.10: Changed CAP1sel default
** 01-14-2008 PINZ Ver 1.11: Updated gain settings
** 03-18-2008 PINZ Ver 1.13: Added Support for B3
** 175 I 06-19-2008 RSK Ver 1.17: Refactor DECT control to SpurAvoid.
** 06-24-2008 PINZ Ver 1.18: Add Get/SetParam CTFILT_SW
**
******************************************************************************/
static u32 MT2063_ReInit(struct mt2063_state *state)
{
u8 all_resets = 0xF0; /* reset/load bits */
u32 status = 0; /* Status to be returned */
u8 *def = NULL;
u32 FCRUN;
s32 maxReads;
u32 fcu_osc;
u32 i;
u8 MT2063B0_defaults[] = { /* Reg, Value */
0x19, 0x05,
0x1B, 0x1D,
0x1C, 0x1F,
0x1D, 0x0F,
0x1E, 0x3F,
0x1F, 0x0F,
0x20, 0x3F,
0x22, 0x21,
0x23, 0x3F,
0x24, 0x20,
0x25, 0x3F,
0x27, 0xEE,
0x2C, 0x27, /* bit at 0x20 is cleared below */
0x30, 0x03,
0x2C, 0x07, /* bit at 0x20 is cleared here */
0x2D, 0x87,
0x2E, 0xAA,
0x28, 0xE1, /* Set the FIFCrst bit here */
0x28, 0xE0, /* Clear the FIFCrst bit here */
0x00
};
/* writing 0x05 0xf0 sw-resets all registers, so we write only needed changes */
u8 MT2063B1_defaults[] = { /* Reg, Value */
0x05, 0xF0,
0x11, 0x10, /* New Enable AFCsd */
0x19, 0x05,
0x1A, 0x6C,
0x1B, 0x24,
0x1C, 0x28,
0x1D, 0x8F,
0x1E, 0x14,
0x1F, 0x8F,
0x20, 0x57,
0x22, 0x21, /* New - ver 1.03 */
0x23, 0x3C, /* New - ver 1.10 */
0x24, 0x20, /* New - ver 1.03 */
0x2C, 0x24, /* bit at 0x20 is cleared below */
0x2D, 0x87, /* FIFFQ=0 */
0x2F, 0xF3,
0x30, 0x0C, /* New - ver 1.11 */
0x31, 0x1B, /* New - ver 1.11 */
0x2C, 0x04, /* bit at 0x20 is cleared here */
0x28, 0xE1, /* Set the FIFCrst bit here */
0x28, 0xE0, /* Clear the FIFCrst bit here */
0x00
};
/* writing 0x05 0xf0 sw-resets all registers, so we write only needed changes */
u8 MT2063B3_defaults[] = { /* Reg, Value */
0x05, 0xF0,
0x19, 0x3D,
0x2C, 0x24, /* bit at 0x20 is cleared below */
0x2C, 0x04, /* bit at 0x20 is cleared here */
0x28, 0xE1, /* Set the FIFCrst bit here */
0x28, 0xE0, /* Clear the FIFCrst bit here */
0x00
};
/* Read the Part/Rev code from the tuner */
status = mt2063_read(state, MT2063_REG_PART_REV, state->reg, 1);
if (status < 0)
return status;
/* Check the part/rev code */
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_read(state,
MT2063_REG_RSVD_3B,
&state->reg[MT2063_REG_RSVD_3B], 1);
if (status >= 0
&&((state->reg[MT2063_REG_RSVD_3B] & 0x80) != 0x00)) /* b7 != 0 ==> NOT MT2063 */
return -ENODEV; /* Wrong tuner Part/Rev code */
/* Reset the tuner */
status = mt2063_write(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 = (state->reg[PART_REV] == MT2063_B0) ? MT2063B0_defaults : MT2063B1_defaults; */
switch (state->reg[MT2063_REG_PART_REV]) {
case MT2063_B3:
def = MT2063B3_defaults;
break;
case MT2063_B1:
def = MT2063B1_defaults;
break;
case MT2063_B0:
def = MT2063B0_defaults;
break;
default:
return -ENODEV;
break;
}
while (status >= 0 && *def) {
u8 reg = *def++;
u8 val = *def++;
status = mt2063_write(state, reg, &val, 1);
}
if (status < 0)
return status;
/* Wait for FIFF location to complete. */
FCRUN = 1;
maxReads = 10;
while (status >= 0 && (FCRUN != 0) && (maxReads-- > 0)) {
msleep(2);
status = mt2063_read(state,
MT2063_REG_XO_STATUS,
&state->
reg[MT2063_REG_XO_STATUS], 1);
FCRUN = (state->reg[MT2063_REG_XO_STATUS] & 0x40) >> 6;
}
if (FCRUN != 0)
return -ENODEV;
status = mt2063_read(state,
MT2063_REG_FIFFC,
&state->reg[MT2063_REG_FIFFC], 1);
if (status < 0)
return status;
/* Read back all the registers from the tuner */
status = mt2063_read(state,
MT2063_REG_PART_REV,
state->reg, MT2063_REG_END_REGS);
if (status < 0)
return status;
/* Initialize the tuner state. */
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
*/
state->reg[MT2063_REG_CTUNE_CTRL] = 0x0A;
status = mt2063_write(state,
MT2063_REG_CTUNE_CTRL,
&state->reg[MT2063_REG_CTUNE_CTRL], 1);
if (status < 0)
return status;
/* Read the ClearTune filter calibration value */
status = mt2063_read(state,
MT2063_REG_FIFFC,
&state->reg[MT2063_REG_FIFFC], 1);
if (status < 0)
return status;
fcu_osc = state->reg[MT2063_REG_FIFFC];
state->reg[MT2063_REG_CTUNE_CTRL] = 0x00;
status = mt2063_write(state,
MT2063_REG_CTUNE_CTRL,
&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++)
state->CTFiltMax[i] =(state->CTFiltMax[i] / 768) * (fcu_osc + 640);
return (status);
}
/****************************************************************************
**
** Name: MT2063_SetParam
@ -3777,21 +3456,255 @@ static u32 MT_Tune_atv(void *h, u32 f_in, u32 bw_in,
return (u32) status;
}
static const u8 MT2063B0_defaults[] = {
/* Reg, Value */
0x19, 0x05,
0x1B, 0x1D,
0x1C, 0x1F,
0x1D, 0x0F,
0x1E, 0x3F,
0x1F, 0x0F,
0x20, 0x3F,
0x22, 0x21,
0x23, 0x3F,
0x24, 0x20,
0x25, 0x3F,
0x27, 0xEE,
0x2C, 0x27, /* bit at 0x20 is cleared below */
0x30, 0x03,
0x2C, 0x07, /* bit at 0x20 is cleared here */
0x2D, 0x87,
0x2E, 0xAA,
0x28, 0xE1, /* Set the FIFCrst bit here */
0x28, 0xE0, /* Clear the FIFCrst bit here */
0x00
};
/* writing 0x05 0xf0 sw-resets all registers, so we write only needed changes */
static const u8 MT2063B1_defaults[] = {
/* Reg, Value */
0x05, 0xF0,
0x11, 0x10, /* New Enable AFCsd */
0x19, 0x05,
0x1A, 0x6C,
0x1B, 0x24,
0x1C, 0x28,
0x1D, 0x8F,
0x1E, 0x14,
0x1F, 0x8F,
0x20, 0x57,
0x22, 0x21, /* New - ver 1.03 */
0x23, 0x3C, /* New - ver 1.10 */
0x24, 0x20, /* New - ver 1.03 */
0x2C, 0x24, /* bit at 0x20 is cleared below */
0x2D, 0x87, /* FIFFQ=0 */
0x2F, 0xF3,
0x30, 0x0C, /* New - ver 1.11 */
0x31, 0x1B, /* New - ver 1.11 */
0x2C, 0x04, /* bit at 0x20 is cleared here */
0x28, 0xE1, /* Set the FIFCrst bit here */
0x28, 0xE0, /* Clear the FIFCrst bit here */
0x00
};
/* writing 0x05 0xf0 sw-resets all registers, so we write only needed changes */
static const u8 MT2063B3_defaults[] = {
/* Reg, Value */
0x05, 0xF0,
0x19, 0x3D,
0x2C, 0x24, /* bit at 0x20 is cleared below */
0x2C, 0x04, /* bit at 0x20 is cleared here */
0x28, 0xE1, /* Set the FIFCrst bit here */
0x28, 0xE0, /* Clear the FIFCrst bit here */
0x00
};
static int mt2063_init(struct dvb_frontend *fe)
{
u32 status = -EINVAL;
u32 status;
struct mt2063_state *state = fe->tuner_priv;
u8 all_resets = 0xF0; /* reset/load bits */
const u8 *def = NULL;
u32 FCRUN;
s32 maxReads;
u32 fcu_osc;
u32 i;
status = MT2063_Open(fe);
status |= MT2063_SoftwareShutdown(state, 1);
status |= MT2063_ClearPowerMaskBits(state, MT2063_ALL_SD);
state->rcvr_mode = MT2063_CABLE_QAM;
if (0 != status) {
printk("%s %d error status = 0x%x!!\n", __func__, __LINE__,
status);
return -1;
/* Read the Part/Rev code from the tuner */
status = mt2063_read(state, MT2063_REG_PART_REV, state->reg, 1);
if (status < 0)
return status;
/* Check the part/rev code */
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_read(state, MT2063_REG_RSVD_3B,
&state->reg[MT2063_REG_RSVD_3B], 1);
/* b7 != 0 ==> NOT MT2063 */
if (status < 0 ||((state->reg[MT2063_REG_RSVD_3B] & 0x80) != 0x00))
return -ENODEV; /* Wrong tuner Part/Rev code */
/* Reset the tuner */
status = mt2063_write(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 = (state->reg[PART_REV] == MT2063_B0) ? MT2063B0_defaults : MT2063B1_defaults; */
switch (state->reg[MT2063_REG_PART_REV]) {
case MT2063_B3:
def = MT2063B3_defaults;
break;
case MT2063_B1:
def = MT2063B1_defaults;
break;
case MT2063_B0:
def = MT2063B0_defaults;
break;
default:
return -ENODEV;
break;
}
while (status >= 0 && *def) {
u8 reg = *def++;
u8 val = *def++;
status = mt2063_write(state, reg, &val, 1);
}
if (status < 0)
return status;
/* Wait for FIFF location to complete. */
FCRUN = 1;
maxReads = 10;
while (status >= 0 && (FCRUN != 0) && (maxReads-- > 0)) {
msleep(2);
status = mt2063_read(state,
MT2063_REG_XO_STATUS,
&state->
reg[MT2063_REG_XO_STATUS], 1);
FCRUN = (state->reg[MT2063_REG_XO_STATUS] & 0x40) >> 6;
}
if (FCRUN != 0 || status < 0)
return -ENODEV;
status = mt2063_read(state,
MT2063_REG_FIFFC,
&state->reg[MT2063_REG_FIFFC], 1);
if (status < 0)
return status;
/* Read back all the registers from the tuner */
status = mt2063_read(state,
MT2063_REG_PART_REV,
state->reg, MT2063_REG_END_REGS);
if (status < 0)
return status;
/* Initialize the tuner state. */
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
*/
state->reg[MT2063_REG_CTUNE_CTRL] = 0x0A;
status = mt2063_write(state, MT2063_REG_CTUNE_CTRL,
&state->reg[MT2063_REG_CTUNE_CTRL], 1);
if (status < 0)
return status;
/* Read the ClearTune filter calibration value */
status = mt2063_read(state, MT2063_REG_FIFFC,
&state->reg[MT2063_REG_FIFFC], 1);
if (status < 0)
return status;
fcu_osc = state->reg[MT2063_REG_FIFFC];
state->reg[MT2063_REG_CTUNE_CTRL] = 0x00;
status = mt2063_write(state, MT2063_REG_CTUNE_CTRL,
&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++)
state->CTFiltMax[i] =(state->CTFiltMax[i] / 768) * (fcu_osc + 640);
status = MT2063_SoftwareShutdown(state, 1);
if (status < 0)
return status;
status = MT2063_ClearPowerMaskBits(state, MT2063_ALL_SD);
if (status < 0)
return status;
return 0;
}
@ -3857,9 +3770,6 @@ static int mt2063_set_state(struct dvb_frontend *fe,
break;
case DVBFE_TUNER_REFCLOCK:
break;
case DVBFE_TUNER_OPEN:
status = MT2063_Open(fe);
break;
case DVBFE_TUNER_SOFTWARE_SHUTDOWN:
status = MT2063_SoftwareShutdown(state, 1);
@ -3916,7 +3826,6 @@ struct dvb_frontend *mt2063_attach(struct dvb_frontend *fe,
state->i2c = i2c;
state->frontend = fe;
state->reference = config->refclock / 1000; /* kHz */
state->MT2063_init = false;
fe->tuner_priv = state;
fe->ops.tuner_ops = mt2063_ops;