diff --git a/drivers/media/common/tuners/mt2063.c b/drivers/media/common/tuners/mt2063.c index f9ebe24144a7..0f4bf96b61eb 100644 --- a/drivers/media/common/tuners/mt2063.c +++ b/drivers/media/common/tuners/mt2063.c @@ -240,48 +240,10 @@ struct mt2063_state { 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_SetReg(struct mt2063_state *state, u8 reg, u8 val); -static u32 MT2063_SoftwareShutdown(struct mt2063_state *state, u8 Shutdown); -static u32 MT2063_ClearPowerMaskBits(struct mt2063_state *state, enum MT2063_Mask_Bits Bits); - - -/* - * Ancillary routines visible outside mt2063 - */ -unsigned int tuner_MT2063_SoftwareShutdown(struct dvb_frontend *fe) -{ - struct mt2063_state *state = fe->tuner_priv; - int err = 0; - - err = MT2063_SoftwareShutdown(state, 1); - if (err < 0) - printk(KERN_ERR "%s: Couldn't shutdown\n", __func__); - - return err; -} -EXPORT_SYMBOL_GPL(tuner_MT2063_SoftwareShutdown); - -unsigned int tuner_MT2063_ClearPowerMaskBits(struct dvb_frontend *fe) -{ - struct mt2063_state *state = fe->tuner_priv; - int err = 0; - - err = MT2063_ClearPowerMaskBits(state, MT2063_ALL_SD); - if (err < 0) - printk(KERN_ERR "%s: Invalid parameter\n", __func__); - - return err; -} -EXPORT_SYMBOL_GPL(tuner_MT2063_ClearPowerMaskBits); - /* * mt2063_write - Write data into the I2C bus */ -static u32 mt2063_write(struct mt2063_state *state, - u8 reg, u8 *data, u32 len) +static u32 mt2063_write(struct mt2063_state *state, u8 reg, u8 *data, u32 len) { struct dvb_frontend *fe = state->frontend; int ret; @@ -306,6 +268,26 @@ static u32 mt2063_write(struct mt2063_state *state, return ret; } +/* + * mt2063_write - Write register data into the I2C bus, caching the value + */ +static u32 mt2063_setreg(struct mt2063_state *state, u8 reg, u8 val) +{ + u32 status; + + if (reg >= MT2063_REG_END_REGS) + return -ERANGE; + + status = mt2063_write(state, reg, &val, 1); + if (status < 0) + return status; + + state->reg[reg] = val; + + return 0; +} + + /* * mt2063_read - Read data from the I2C bus */ @@ -370,76 +352,6 @@ struct MT2063_FIFZone_t { s32 max_; }; -/* -** Reset all exclusion zones. -** Add zones to protect the PLL FracN regions near zero -** -** N/A I 06-17-2008 RSK Ver 1.19: Refactoring avoidance of DECT -** frequencies into MT_ResetExclZones(). -*/ -static void MT2063_ResetExclZones(struct MT2063_AvoidSpursData_t *pAS_Info) -{ - u32 center; - - pAS_Info->nZones = 0; /* this clears the used list */ - pAS_Info->usedZones = NULL; /* reset ptr */ - pAS_Info->freeZones = NULL; /* reset ptr */ - - center = - pAS_Info->f_ref * - ((pAS_Info->f_if1_Center - pAS_Info->f_if1_bw / 2 + - pAS_Info->f_in) / pAS_Info->f_ref) - pAS_Info->f_in; - while (center < - pAS_Info->f_if1_Center + pAS_Info->f_if1_bw / 2 + - pAS_Info->f_LO1_FracN_Avoid) { - /* Exclude LO1 FracN */ - MT2063_AddExclZone(pAS_Info, - center - pAS_Info->f_LO1_FracN_Avoid, - center - 1); - MT2063_AddExclZone(pAS_Info, center + 1, - center + pAS_Info->f_LO1_FracN_Avoid); - center += pAS_Info->f_ref; - } - - center = - pAS_Info->f_ref * - ((pAS_Info->f_if1_Center - pAS_Info->f_if1_bw / 2 - - pAS_Info->f_out) / pAS_Info->f_ref) + pAS_Info->f_out; - while (center < - pAS_Info->f_if1_Center + pAS_Info->f_if1_bw / 2 + - pAS_Info->f_LO2_FracN_Avoid) { - /* Exclude LO2 FracN */ - MT2063_AddExclZone(pAS_Info, - center - pAS_Info->f_LO2_FracN_Avoid, - center - 1); - MT2063_AddExclZone(pAS_Info, center + 1, - center + pAS_Info->f_LO2_FracN_Avoid); - center += pAS_Info->f_ref; - } - - if (MT2063_EXCLUDE_US_DECT_FREQUENCIES(pAS_Info->avoidDECT)) { - /* Exclude LO1 values that conflict with DECT channels */ - MT2063_AddExclZone(pAS_Info, 1920836000 - pAS_Info->f_in, 1922236000 - pAS_Info->f_in); /* Ctr = 1921.536 */ - MT2063_AddExclZone(pAS_Info, 1922564000 - pAS_Info->f_in, 1923964000 - pAS_Info->f_in); /* Ctr = 1923.264 */ - MT2063_AddExclZone(pAS_Info, 1924292000 - pAS_Info->f_in, 1925692000 - pAS_Info->f_in); /* Ctr = 1924.992 */ - MT2063_AddExclZone(pAS_Info, 1926020000 - pAS_Info->f_in, 1927420000 - pAS_Info->f_in); /* Ctr = 1926.720 */ - MT2063_AddExclZone(pAS_Info, 1927748000 - pAS_Info->f_in, 1929148000 - pAS_Info->f_in); /* Ctr = 1928.448 */ - } - - if (MT2063_EXCLUDE_EURO_DECT_FREQUENCIES(pAS_Info->avoidDECT)) { - MT2063_AddExclZone(pAS_Info, 1896644000 - pAS_Info->f_in, 1898044000 - pAS_Info->f_in); /* Ctr = 1897.344 */ - MT2063_AddExclZone(pAS_Info, 1894916000 - pAS_Info->f_in, 1896316000 - pAS_Info->f_in); /* Ctr = 1895.616 */ - MT2063_AddExclZone(pAS_Info, 1893188000 - pAS_Info->f_in, 1894588000 - pAS_Info->f_in); /* Ctr = 1893.888 */ - MT2063_AddExclZone(pAS_Info, 1891460000 - pAS_Info->f_in, 1892860000 - pAS_Info->f_in); /* Ctr = 1892.16 */ - MT2063_AddExclZone(pAS_Info, 1889732000 - pAS_Info->f_in, 1891132000 - pAS_Info->f_in); /* Ctr = 1890.432 */ - MT2063_AddExclZone(pAS_Info, 1888004000 - pAS_Info->f_in, 1889404000 - pAS_Info->f_in); /* Ctr = 1888.704 */ - MT2063_AddExclZone(pAS_Info, 1886276000 - pAS_Info->f_in, 1887676000 - pAS_Info->f_in); /* Ctr = 1886.976 */ - MT2063_AddExclZone(pAS_Info, 1884548000 - pAS_Info->f_in, 1885948000 - pAS_Info->f_in); /* Ctr = 1885.248 */ - MT2063_AddExclZone(pAS_Info, 1882820000 - pAS_Info->f_in, 1884220000 - pAS_Info->f_in); /* Ctr = 1883.52 */ - MT2063_AddExclZone(pAS_Info, 1881092000 - pAS_Info->f_in, 1882492000 - pAS_Info->f_in); /* Ctr = 1881.792 */ - } -} - static struct MT2063_ExclZone_t *InsertNode(struct MT2063_AvoidSpursData_t *pAS_Info, struct MT2063_ExclZone_t *pPrevNode) @@ -554,6 +466,76 @@ static void MT2063_AddExclZone(struct MT2063_AvoidSpursData_t *pAS_Info, } } +/* +** Reset all exclusion zones. +** Add zones to protect the PLL FracN regions near zero +** +** N/A I 06-17-2008 RSK Ver 1.19: Refactoring avoidance of DECT +** frequencies into MT_ResetExclZones(). +*/ +static void MT2063_ResetExclZones(struct MT2063_AvoidSpursData_t *pAS_Info) +{ + u32 center; + + pAS_Info->nZones = 0; /* this clears the used list */ + pAS_Info->usedZones = NULL; /* reset ptr */ + pAS_Info->freeZones = NULL; /* reset ptr */ + + center = + pAS_Info->f_ref * + ((pAS_Info->f_if1_Center - pAS_Info->f_if1_bw / 2 + + pAS_Info->f_in) / pAS_Info->f_ref) - pAS_Info->f_in; + while (center < + pAS_Info->f_if1_Center + pAS_Info->f_if1_bw / 2 + + pAS_Info->f_LO1_FracN_Avoid) { + /* Exclude LO1 FracN */ + MT2063_AddExclZone(pAS_Info, + center - pAS_Info->f_LO1_FracN_Avoid, + center - 1); + MT2063_AddExclZone(pAS_Info, center + 1, + center + pAS_Info->f_LO1_FracN_Avoid); + center += pAS_Info->f_ref; + } + + center = + pAS_Info->f_ref * + ((pAS_Info->f_if1_Center - pAS_Info->f_if1_bw / 2 - + pAS_Info->f_out) / pAS_Info->f_ref) + pAS_Info->f_out; + while (center < + pAS_Info->f_if1_Center + pAS_Info->f_if1_bw / 2 + + pAS_Info->f_LO2_FracN_Avoid) { + /* Exclude LO2 FracN */ + MT2063_AddExclZone(pAS_Info, + center - pAS_Info->f_LO2_FracN_Avoid, + center - 1); + MT2063_AddExclZone(pAS_Info, center + 1, + center + pAS_Info->f_LO2_FracN_Avoid); + center += pAS_Info->f_ref; + } + + if (MT2063_EXCLUDE_US_DECT_FREQUENCIES(pAS_Info->avoidDECT)) { + /* Exclude LO1 values that conflict with DECT channels */ + MT2063_AddExclZone(pAS_Info, 1920836000 - pAS_Info->f_in, 1922236000 - pAS_Info->f_in); /* Ctr = 1921.536 */ + MT2063_AddExclZone(pAS_Info, 1922564000 - pAS_Info->f_in, 1923964000 - pAS_Info->f_in); /* Ctr = 1923.264 */ + MT2063_AddExclZone(pAS_Info, 1924292000 - pAS_Info->f_in, 1925692000 - pAS_Info->f_in); /* Ctr = 1924.992 */ + MT2063_AddExclZone(pAS_Info, 1926020000 - pAS_Info->f_in, 1927420000 - pAS_Info->f_in); /* Ctr = 1926.720 */ + MT2063_AddExclZone(pAS_Info, 1927748000 - pAS_Info->f_in, 1929148000 - pAS_Info->f_in); /* Ctr = 1928.448 */ + } + + if (MT2063_EXCLUDE_EURO_DECT_FREQUENCIES(pAS_Info->avoidDECT)) { + MT2063_AddExclZone(pAS_Info, 1896644000 - pAS_Info->f_in, 1898044000 - pAS_Info->f_in); /* Ctr = 1897.344 */ + MT2063_AddExclZone(pAS_Info, 1894916000 - pAS_Info->f_in, 1896316000 - pAS_Info->f_in); /* Ctr = 1895.616 */ + MT2063_AddExclZone(pAS_Info, 1893188000 - pAS_Info->f_in, 1894588000 - pAS_Info->f_in); /* Ctr = 1893.888 */ + MT2063_AddExclZone(pAS_Info, 1891460000 - pAS_Info->f_in, 1892860000 - pAS_Info->f_in); /* Ctr = 1892.16 */ + MT2063_AddExclZone(pAS_Info, 1889732000 - pAS_Info->f_in, 1891132000 - pAS_Info->f_in); /* Ctr = 1890.432 */ + MT2063_AddExclZone(pAS_Info, 1888004000 - pAS_Info->f_in, 1889404000 - pAS_Info->f_in); /* Ctr = 1888.704 */ + MT2063_AddExclZone(pAS_Info, 1886276000 - pAS_Info->f_in, 1887676000 - pAS_Info->f_in); /* Ctr = 1886.976 */ + MT2063_AddExclZone(pAS_Info, 1884548000 - pAS_Info->f_in, 1885948000 - pAS_Info->f_in); /* Ctr = 1885.248 */ + MT2063_AddExclZone(pAS_Info, 1882820000 - pAS_Info->f_in, 1884220000 - pAS_Info->f_in); /* Ctr = 1883.52 */ + MT2063_AddExclZone(pAS_Info, 1881092000 - pAS_Info->f_in, 1882492000 - pAS_Info->f_in); /* Ctr = 1881.792 */ + } +} + /***************************************************************************** ** ** Name: MT_ChooseFirstIF @@ -1121,7 +1103,7 @@ static u32 mt2063_set_dnc_output_enable(struct mt2063_state *state, if (state->reg[MT2063_REG_DNC_GAIN] != val) status |= - MT2063_SetReg(state, + mt2063_setreg(state, MT2063_REG_DNC_GAIN, val); @@ -1129,7 +1111,7 @@ static u32 mt2063_set_dnc_output_enable(struct mt2063_state *state, if (state->reg[MT2063_REG_VGA_GAIN] != val) status |= - MT2063_SetReg(state, + mt2063_setreg(state, MT2063_REG_VGA_GAIN, val); @@ -1137,7 +1119,7 @@ static u32 mt2063_set_dnc_output_enable(struct mt2063_state *state, if (state->reg[MT2063_REG_RSVD_20] != val) status |= - MT2063_SetReg(state, + mt2063_setreg(state, MT2063_REG_RSVD_20, val); @@ -1149,7 +1131,7 @@ static u32 mt2063_set_dnc_output_enable(struct mt2063_state *state, if (state->reg[MT2063_REG_DNC_GAIN] != val) status |= - MT2063_SetReg(state, + mt2063_setreg(state, MT2063_REG_DNC_GAIN, val); @@ -1157,7 +1139,7 @@ static u32 mt2063_set_dnc_output_enable(struct mt2063_state *state, if (state->reg[MT2063_REG_VGA_GAIN] != val) status |= - MT2063_SetReg(state, + mt2063_setreg(state, MT2063_REG_VGA_GAIN, val); @@ -1165,7 +1147,7 @@ static u32 mt2063_set_dnc_output_enable(struct mt2063_state *state, if (state->reg[MT2063_REG_RSVD_20] != val) status |= - MT2063_SetReg(state, + mt2063_setreg(state, MT2063_REG_RSVD_20, val); @@ -1177,7 +1159,7 @@ static u32 mt2063_set_dnc_output_enable(struct mt2063_state *state, if (state->reg[MT2063_REG_DNC_GAIN] != val) status |= - MT2063_SetReg(state, + mt2063_setreg(state, MT2063_REG_DNC_GAIN, val); @@ -1185,7 +1167,7 @@ static u32 mt2063_set_dnc_output_enable(struct mt2063_state *state, if (state->reg[MT2063_REG_VGA_GAIN] != val) status |= - MT2063_SetReg(state, + mt2063_setreg(state, MT2063_REG_VGA_GAIN, val); @@ -1193,7 +1175,7 @@ static u32 mt2063_set_dnc_output_enable(struct mt2063_state *state, if (state->reg[MT2063_REG_RSVD_20] != val) status |= - MT2063_SetReg(state, + mt2063_setreg(state, MT2063_REG_RSVD_20, val); @@ -1205,7 +1187,7 @@ static u32 mt2063_set_dnc_output_enable(struct mt2063_state *state, if (state->reg[MT2063_REG_DNC_GAIN] != val) status |= - MT2063_SetReg(state, + mt2063_setreg(state, MT2063_REG_DNC_GAIN, val); @@ -1213,7 +1195,7 @@ static u32 mt2063_set_dnc_output_enable(struct mt2063_state *state, if (state->reg[MT2063_REG_VGA_GAIN] != val) status |= - MT2063_SetReg(state, + mt2063_setreg(state, MT2063_REG_VGA_GAIN, val); @@ -1221,7 +1203,7 @@ static u32 mt2063_set_dnc_output_enable(struct mt2063_state *state, if (state->reg[MT2063_REG_RSVD_20] != val) status |= - MT2063_SetReg(state, + mt2063_setreg(state, MT2063_REG_RSVD_20, val); @@ -1280,7 +1262,7 @@ static u32 mt2063_set_dnc_output_enable(struct mt2063_state *state, ** MT_OK - No errors ** MT_COMM_ERR - Serial bus communications error ** -** Dependencies: MT2063_SetReg - Write a byte of data to a HW register. +** Dependencies: mt2063_setreg - Write a byte of data to a HW register. ** Assumes that the tuner cache is valid. ** ** Revision History: @@ -1335,7 +1317,7 @@ static u32 MT2063_SetReceiverMode(struct mt2063_state *state, ? 0x40 : 0x00); if (state->reg[MT2063_REG_PD1_TGT] != val) { - status |= MT2063_SetReg(state, MT2063_REG_PD1_TGT, val); + status |= mt2063_setreg(state, MT2063_REG_PD1_TGT, val); } } @@ -1344,7 +1326,7 @@ static u32 MT2063_SetReceiverMode(struct mt2063_state *state, u8 val = (state-> reg[MT2063_REG_CTRL_2C] & (u8) ~ 0x03) | (LNARIN[Mode] & 0x03); if (state->reg[MT2063_REG_CTRL_2C] != val) - status |= MT2063_SetReg(state, MT2063_REG_CTRL_2C, + status |= mt2063_setreg(state, MT2063_REG_CTRL_2C, val); } @@ -1356,17 +1338,17 @@ static u32 MT2063_SetReceiverMode(struct mt2063_state *state, (FIFFQEN[Mode] << 7) | (FIFFQ[Mode] << 4); if (state->reg[MT2063_REG_FIFF_CTRL2] != val) { status |= - MT2063_SetReg(state, MT2063_REG_FIFF_CTRL2, val); + mt2063_setreg(state, MT2063_REG_FIFF_CTRL2, val); /* trigger FIFF calibration, needed after changing FIFFQ */ val = (state->reg[MT2063_REG_FIFF_CTRL] | (u8) 0x01); status |= - MT2063_SetReg(state, MT2063_REG_FIFF_CTRL, val); + mt2063_setreg(state, MT2063_REG_FIFF_CTRL, val); val = (state-> reg[MT2063_REG_FIFF_CTRL] & (u8) ~ 0x01); status |= - MT2063_SetReg(state, MT2063_REG_FIFF_CTRL, val); + mt2063_setreg(state, MT2063_REG_FIFF_CTRL, val); } } @@ -1379,7 +1361,7 @@ static u32 MT2063_SetReceiverMode(struct mt2063_state *state, u8 val = (state-> reg[MT2063_REG_LNA_OV] & (u8) ~ 0x1F) | (ACLNAMAX[Mode] & 0x1F); if (state->reg[MT2063_REG_LNA_OV] != val) - status |= MT2063_SetReg(state, MT2063_REG_LNA_OV, val); + status |= mt2063_setreg(state, MT2063_REG_LNA_OV, val); } /* LNATGT */ @@ -1387,7 +1369,7 @@ static u32 MT2063_SetReceiverMode(struct mt2063_state *state, u8 val = (state-> reg[MT2063_REG_LNA_TGT] & (u8) ~ 0x3F) | (LNATGT[Mode] & 0x3F); if (state->reg[MT2063_REG_LNA_TGT] != val) - status |= MT2063_SetReg(state, MT2063_REG_LNA_TGT, val); + status |= mt2063_setreg(state, MT2063_REG_LNA_TGT, val); } /* ACRF */ @@ -1395,7 +1377,7 @@ static u32 MT2063_SetReceiverMode(struct mt2063_state *state, u8 val = (state-> reg[MT2063_REG_RF_OV] & (u8) ~ 0x1F) | (ACRFMAX[Mode] & 0x1F); if (state->reg[MT2063_REG_RF_OV] != val) - status |= MT2063_SetReg(state, MT2063_REG_RF_OV, val); + status |= mt2063_setreg(state, MT2063_REG_RF_OV, val); } /* PD1TGT */ @@ -1403,7 +1385,7 @@ static u32 MT2063_SetReceiverMode(struct mt2063_state *state, u8 val = (state-> reg[MT2063_REG_PD1_TGT] & (u8) ~ 0x3F) | (PD1TGT[Mode] & 0x3F); if (state->reg[MT2063_REG_PD1_TGT] != val) - status |= MT2063_SetReg(state, MT2063_REG_PD1_TGT, val); + status |= mt2063_setreg(state, MT2063_REG_PD1_TGT, val); } /* FIFATN */ @@ -1414,7 +1396,7 @@ static u32 MT2063_SetReceiverMode(struct mt2063_state *state, val = (state-> reg[MT2063_REG_FIF_OV] & (u8) ~ 0x1F) | (val & 0x1F); if (state->reg[MT2063_REG_FIF_OV] != val) { - status |= MT2063_SetReg(state, MT2063_REG_FIF_OV, val); + status |= mt2063_setreg(state, MT2063_REG_FIF_OV, val); } } @@ -1423,7 +1405,7 @@ static u32 MT2063_SetReceiverMode(struct mt2063_state *state, u8 val = (state-> reg[MT2063_REG_PD2_TGT] & (u8) ~ 0x3F) | (PD2TGT[Mode] & 0x3F); if (state->reg[MT2063_REG_PD2_TGT] != val) - status |= MT2063_SetReg(state, MT2063_REG_PD2_TGT, val); + status |= mt2063_setreg(state, MT2063_REG_PD2_TGT, val); } /* Ignore ATN Overload */ @@ -1434,7 +1416,7 @@ static u32 MT2063_SetReceiverMode(struct mt2063_state *state, ? 0x80 : 0x00); if (state->reg[MT2063_REG_LNA_TGT] != val) { - status |= MT2063_SetReg(state, MT2063_REG_LNA_TGT, val); + status |= mt2063_setreg(state, MT2063_REG_LNA_TGT, val); } } @@ -1445,7 +1427,7 @@ static u32 MT2063_SetReceiverMode(struct mt2063_state *state, reg[MT2063_REG_PD1_TGT] & (u8) ~ 0x80) | (FIFOVDIS[Mode] ? 0x80 : 0x00); if (state->reg[MT2063_REG_PD1_TGT] != val) { - status |= MT2063_SetReg(state, MT2063_REG_PD1_TGT, val); + status |= mt2063_setreg(state, MT2063_REG_PD1_TGT, val); } } @@ -1566,50 +1548,6 @@ static u32 MT2063_SoftwareShutdown(struct mt2063_state *state, u8 Shutdown) return status; } -/**************************************************************************** -** -** Name: MT2063_SetReg -** -** Description: Sets an MT2063 register. -** -** Parameters: h - Tuner handle (returned by MT2063_Open) -** reg - MT2063 register/subaddress location -** val - MT2063 register/subaddress value -** -** Returns: status: -** MT_OK - No errors -** MT_COMM_ERR - Serial bus communications error -** MT_INV_HANDLE - Invalid tuner handle -** MT_ARG_RANGE - Argument out of range -** -** Dependencies: USERS MUST CALL MT2063_Open() FIRST! -** -** Use this function if you need to override a default -** register value -** -** Revision History: -** -** SCR Date Author Description -** ------------------------------------------------------------------------- -** 138 06-19-2007 DAD Ver 1.00: Initial, derived from mt2067_b. -** -****************************************************************************/ -static u32 MT2063_SetReg(struct mt2063_state *state, u8 reg, u8 val) -{ - u32 status; - - if (reg >= MT2063_REG_END_REGS) - return -ERANGE; - - status = mt2063_write(state, reg, &val, 1); - if (status < 0) - return status; - - state->reg[reg] = val; - - return 0; -} - static u32 MT2063_Round_fLO(u32 f_LO, u32 f_LO_Step, u32 f_ref) { return f_ref * (f_LO / f_ref) @@ -1866,7 +1804,7 @@ static u32 MT2063_Tune(struct mt2063_state *state, u32 f_in) val = (state->reg[MT2063_REG_CTUNE_CTRL] | 0x08); if (state->reg[MT2063_REG_CTUNE_CTRL] != val) { status |= - MT2063_SetReg(state, MT2063_REG_CTUNE_CTRL, val); + mt2063_setreg(state, MT2063_REG_CTUNE_CTRL, val); } val = state->reg[MT2063_REG_CTUNE_OV]; RFBand = FindClearTuneFilter(state, f_in); @@ -1875,7 +1813,7 @@ static u32 MT2063_Tune(struct mt2063_state *state, u32 f_in) | RFBand); if (state->reg[MT2063_REG_CTUNE_OV] != val) { status |= - MT2063_SetReg(state, MT2063_REG_CTUNE_OV, val); + mt2063_setreg(state, MT2063_REG_CTUNE_OV, val); } } @@ -2529,6 +2467,37 @@ error: } EXPORT_SYMBOL_GPL(mt2063_attach); +/* + * Ancillary routines visible outside mt2063 + * FIXME: Remove them in favor of using standard tuner callbacks + */ +unsigned int tuner_MT2063_SoftwareShutdown(struct dvb_frontend *fe) +{ + struct mt2063_state *state = fe->tuner_priv; + int err = 0; + + err = MT2063_SoftwareShutdown(state, 1); + if (err < 0) + printk(KERN_ERR "%s: Couldn't shutdown\n", __func__); + + return err; +} +EXPORT_SYMBOL_GPL(tuner_MT2063_SoftwareShutdown); + +unsigned int tuner_MT2063_ClearPowerMaskBits(struct dvb_frontend *fe) +{ + struct mt2063_state *state = fe->tuner_priv; + int err = 0; + + err = MT2063_ClearPowerMaskBits(state, MT2063_ALL_SD); + if (err < 0) + printk(KERN_ERR "%s: Invalid parameter\n", __func__); + + return err; +} +EXPORT_SYMBOL_GPL(tuner_MT2063_ClearPowerMaskBits); + + MODULE_PARM_DESC(verbose, "Set Verbosity level"); MODULE_AUTHOR("Henry");