[media] mt2063: Rearrange the delivery system functions
No functional changes on this patch. Better organize the delivery system information and data types, putting everything together, to improve readability. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Mauro Carvalho Chehab
Родитель
54a4613fdb
Коммит
8fdb226ee1
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@ -129,19 +129,6 @@ enum MT2063_Mask_Bits {
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MT2063_NONE_SD = 0x0000 /* No shutdown bits */
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};
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/*
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* Parameter for selecting tuner mode
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*/
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enum MT2063_RCVR_MODES {
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MT2063_CABLE_QAM = 0, /* Digital cable */
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MT2063_CABLE_ANALOG, /* Analog cable */
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MT2063_OFFAIR_COFDM, /* Digital offair */
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MT2063_OFFAIR_COFDM_SAWLESS, /* Digital offair without SAW */
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MT2063_OFFAIR_ANALOG, /* Analog offair */
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MT2063_OFFAIR_8VSB, /* Analog offair */
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MT2063_NUM_RCVR_MODES
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};
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/*
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* Possible values for MT2063_DNC_OUTPUT
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*/
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@ -904,37 +891,6 @@ static u32 MT2063_AvoidSpurs(struct MT2063_AvoidSpursData_t *pAS_Info)
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#define MT2063_B2 (0x9D)
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#define MT2063_B3 (0x9E)
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/*
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* Constants for setting receiver modes.
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* (6 modes defined at this time, enumerated by MT2063_RCVR_MODES)
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* (DNC1GC & DNC2GC are the values, which are used, when the specific
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* DNC Output is selected, the other is always off)
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*
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* enum MT2063_RCVR_MODES
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* -------------+----------------------------------------------
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* Mode 0 : | MT2063_CABLE_QAM
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* Mode 1 : | MT2063_CABLE_ANALOG
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* Mode 2 : | MT2063_OFFAIR_COFDM
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* Mode 3 : | MT2063_OFFAIR_COFDM_SAWLESS
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* Mode 4 : | MT2063_OFFAIR_ANALOG
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* Mode 5 : | MT2063_OFFAIR_8VSB
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* --------------+----------------------------------------------
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*/
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static const u8 RFAGCEN[] = { 0, 0, 0, 0, 0, 0 };
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static const u8 LNARIN[] = { 0, 0, 3, 3, 3, 3 };
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static const u8 FIFFQEN[] = { 1, 1, 1, 1, 1, 1 };
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static const u8 FIFFQ[] = { 0, 0, 0, 0, 0, 0 };
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static const u8 DNC1GC[] = { 0, 0, 0, 0, 0, 0 };
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static const u8 DNC2GC[] = { 0, 0, 0, 0, 0, 0 };
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static const u8 ACLNAMAX[] = { 31, 31, 31, 31, 31, 31 };
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static const u8 LNATGT[] = { 44, 43, 43, 43, 43, 43 };
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static const u8 RFOVDIS[] = { 0, 0, 0, 0, 0, 0 };
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static const u8 ACRFMAX[] = { 31, 31, 31, 31, 31, 31 };
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static const u8 PD1TGT[] = { 36, 36, 38, 38, 36, 38 };
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static const u8 FIFOVDIS[] = { 0, 0, 0, 0, 0, 0 };
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static const u8 ACFIFMAX[] = { 29, 29, 29, 29, 29, 29 };
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static const u8 PD2TGT[] = { 40, 33, 38, 42, 30, 38 };
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/**
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* mt2063_lockStatus - Checks to see if LO1 and LO2 are locked
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*
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@ -976,6 +932,67 @@ static unsigned int mt2063_lockStatus(struct mt2063_state *state)
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return 0;
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}
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/*
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* Constants for setting receiver modes.
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* (6 modes defined at this time, enumerated by mt2063_delivery_sys)
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* (DNC1GC & DNC2GC are the values, which are used, when the specific
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* DNC Output is selected, the other is always off)
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*
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* enum mt2063_delivery_sys
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* -------------+----------------------------------------------
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* Mode 0 : | MT2063_CABLE_QAM
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* Mode 1 : | MT2063_CABLE_ANALOG
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* Mode 2 : | MT2063_OFFAIR_COFDM
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* Mode 3 : | MT2063_OFFAIR_COFDM_SAWLESS
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* Mode 4 : | MT2063_OFFAIR_ANALOG
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* Mode 5 : | MT2063_OFFAIR_8VSB
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* --------------+----------------------------------------------
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*
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* |<---------- Mode -------------->|
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* Reg Field | 0 | 1 | 2 | 3 | 4 | 5 |
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* ------------+-----+-----+-----+-----+-----+-----+
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* RFAGCen | OFF | OFF | OFF | OFF | OFF | OFF
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* LNARin | 0 | 0 | 3 | 3 | 3 | 3
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* FIFFQen | 1 | 1 | 1 | 1 | 1 | 1
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* FIFFq | 0 | 0 | 0 | 0 | 0 | 0
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* DNC1gc | 0 | 0 | 0 | 0 | 0 | 0
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* DNC2gc | 0 | 0 | 0 | 0 | 0 | 0
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* GCU Auto | 1 | 1 | 1 | 1 | 1 | 1
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* LNA max Atn | 31 | 31 | 31 | 31 | 31 | 31
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* LNA Target | 44 | 43 | 43 | 43 | 43 | 43
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* ign RF Ovl | 0 | 0 | 0 | 0 | 0 | 0
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* RF max Atn | 31 | 31 | 31 | 31 | 31 | 31
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* PD1 Target | 36 | 36 | 38 | 38 | 36 | 38
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* ign FIF Ovl | 0 | 0 | 0 | 0 | 0 | 0
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* FIF max Atn | 5 | 5 | 5 | 5 | 5 | 5
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* PD2 Target | 40 | 33 | 42 | 42 | 33 | 42
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*/
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enum mt2063_delivery_sys {
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MT2063_CABLE_QAM = 0, /* Digital cable */
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MT2063_CABLE_ANALOG, /* Analog cable */
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MT2063_OFFAIR_COFDM, /* Digital offair */
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MT2063_OFFAIR_COFDM_SAWLESS, /* Digital offair without SAW */
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MT2063_OFFAIR_ANALOG, /* Analog offair */
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MT2063_OFFAIR_8VSB, /* Analog offair */
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MT2063_NUM_RCVR_MODES
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};
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static const u8 RFAGCEN[] = { 0, 0, 0, 0, 0, 0 };
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static const u8 LNARIN[] = { 0, 0, 3, 3, 3, 3 };
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static const u8 FIFFQEN[] = { 1, 1, 1, 1, 1, 1 };
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static const u8 FIFFQ[] = { 0, 0, 0, 0, 0, 0 };
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static const u8 DNC1GC[] = { 0, 0, 0, 0, 0, 0 };
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static const u8 DNC2GC[] = { 0, 0, 0, 0, 0, 0 };
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static const u8 ACLNAMAX[] = { 31, 31, 31, 31, 31, 31 };
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static const u8 LNATGT[] = { 44, 43, 43, 43, 43, 43 };
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static const u8 RFOVDIS[] = { 0, 0, 0, 0, 0, 0 };
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static const u8 ACRFMAX[] = { 31, 31, 31, 31, 31, 31 };
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static const u8 PD1TGT[] = { 36, 36, 38, 38, 36, 38 };
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static const u8 FIFOVDIS[] = { 0, 0, 0, 0, 0, 0 };
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static const u8 ACFIFMAX[] = { 29, 29, 29, 29, 29, 29 };
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static const u8 PD2TGT[] = { 40, 33, 38, 42, 30, 38 };
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/*
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* mt2063_set_dnc_output_enable()
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*/
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@ -1119,48 +1136,20 @@ static u32 mt2063_set_dnc_output_enable(struct mt2063_state *state,
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}
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/*
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* MT2063_SetReceiverMode() - Set the MT2063 receiver mode
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**
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* enum MT2063_RCVR_MODES
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* --------------+----------------------------------------------
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* Mode 0 : | MT2063_CABLE_QAM
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* Mode 1 : | MT2063_CABLE_ANALOG
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* Mode 2 : | MT2063_OFFAIR_COFDM
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* Mode 3 : | MT2063_OFFAIR_COFDM_SAWLESS
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* Mode 4 : | MT2063_OFFAIR_ANALOG
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* Mode 5 : | MT2063_OFFAIR_8VSB
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* --------------+----------------------------------------------
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* MT2063_SetReceiverMode() - Set the MT2063 receiver mode, according with
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* the selected enum mt2063_delivery_sys type.
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*
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* (DNC1GC & DNC2GC are the values, which are used, when the specific
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* DNC Output is selected, the other is always off)
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*
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* |<---------- Mode -------------->|
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* Reg Field | 0 | 1 | 2 | 3 | 4 | 5 |
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* ------------+-----+-----+-----+-----+-----+-----+
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* RFAGCen | OFF | OFF | OFF | OFF | OFF | OFF
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* LNARin | 0 | 0 | 3 | 3 | 3 | 3
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* FIFFQen | 1 | 1 | 1 | 1 | 1 | 1
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* FIFFq | 0 | 0 | 0 | 0 | 0 | 0
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* DNC1gc | 0 | 0 | 0 | 0 | 0 | 0
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* DNC2gc | 0 | 0 | 0 | 0 | 0 | 0
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* GCU Auto | 1 | 1 | 1 | 1 | 1 | 1
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* LNA max Atn | 31 | 31 | 31 | 31 | 31 | 31
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* LNA Target | 44 | 43 | 43 | 43 | 43 | 43
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* ign RF Ovl | 0 | 0 | 0 | 0 | 0 | 0
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* RF max Atn | 31 | 31 | 31 | 31 | 31 | 31
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* PD1 Target | 36 | 36 | 38 | 38 | 36 | 38
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* ign FIF Ovl | 0 | 0 | 0 | 0 | 0 | 0
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* FIF max Atn | 5 | 5 | 5 | 5 | 5 | 5
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* PD2 Target | 40 | 33 | 42 | 42 | 33 | 42
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*
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*
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* @state: ptr to mt2063_state structure
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* @Mode: desired reciever mode
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* @Mode: desired reciever delivery system
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*
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* Note: Register cache must be valid for it to work
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*/
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static u32 MT2063_SetReceiverMode(struct mt2063_state *state,
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enum MT2063_RCVR_MODES Mode)
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enum mt2063_delivery_sys Mode)
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{
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u32 status = 0; /* Status to be returned */
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u8 val;
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