| /* |
| * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III |
| * flexcop-misc.c - miscellaneous functions |
| * see flexcop.c for copyright information |
| */ |
| #include "flexcop.h" |
| |
| void flexcop_determine_revision(struct flexcop_device *fc) |
| { |
| flexcop_ibi_value v = fc->read_ibi_reg(fc,misc_204); |
| |
| switch (v.misc_204.Rev_N_sig_revision_hi) { |
| case 0x2: |
| deb_info("found a FlexCopII.\n"); |
| fc->rev = FLEXCOP_II; |
| break; |
| case 0x3: |
| deb_info("found a FlexCopIIb.\n"); |
| fc->rev = FLEXCOP_IIB; |
| break; |
| case 0x0: |
| deb_info("found a FlexCopIII.\n"); |
| fc->rev = FLEXCOP_III; |
| break; |
| default: |
| err("unknown FlexCop Revision: %x. Please report this to linux-dvb@linuxtv.org.", |
| v.misc_204.Rev_N_sig_revision_hi); |
| break; |
| } |
| |
| if ((fc->has_32_hw_pid_filter = v.misc_204.Rev_N_sig_caps)) |
| deb_info("this FlexCop has the additional 32 hardware pid filter.\n"); |
| else |
| deb_info("this FlexCop has the 6 basic main hardware pid filter.\n"); |
| /* bus parts have to decide if hw pid filtering is used or not. */ |
| } |
| |
| static const char *flexcop_revision_names[] = { |
| "Unknown chip", |
| "FlexCopII", |
| "FlexCopIIb", |
| "FlexCopIII", |
| }; |
| |
| static const char *flexcop_device_names[] = { |
| [FC_UNK] = "Unknown device", |
| [FC_CABLE] = "Cable2PC/CableStar 2 DVB-C", |
| [FC_AIR_DVBT] = "Air2PC/AirStar 2 DVB-T", |
| [FC_AIR_ATSC1] = "Air2PC/AirStar 2 ATSC 1st generation", |
| [FC_AIR_ATSC2] = "Air2PC/AirStar 2 ATSC 2nd generation", |
| [FC_AIR_ATSC3] = "Air2PC/AirStar 2 ATSC 3rd generation (HD5000)", |
| [FC_SKY_REV23] = "Sky2PC/SkyStar 2 DVB-S rev 2.3 (old version)", |
| [FC_SKY_REV26] = "Sky2PC/SkyStar 2 DVB-S rev 2.6", |
| [FC_SKY_REV27] = "Sky2PC/SkyStar 2 DVB-S rev 2.7a/u", |
| [FC_SKY_REV28] = "Sky2PC/SkyStar 2 DVB-S rev 2.8", |
| [FC_SKYS2_REV33] = "Sky2PC/SkyStar S2 DVB-S/S2 rev 3.3", |
| }; |
| |
| static const char *flexcop_bus_names[] = { |
| "USB", |
| "PCI", |
| }; |
| |
| void flexcop_device_name(struct flexcop_device *fc, |
| const char *prefix, const char *suffix) |
| { |
| info("%s '%s' at the '%s' bus controlled by a '%s' %s", |
| prefix, flexcop_device_names[fc->dev_type], |
| flexcop_bus_names[fc->bus_type], |
| flexcop_revision_names[fc->rev], suffix); |
| } |
| |
| void flexcop_dump_reg(struct flexcop_device *fc, |
| flexcop_ibi_register reg, int num) |
| { |
| flexcop_ibi_value v; |
| int i; |
| for (i = 0; i < num; i++) { |
| v = fc->read_ibi_reg(fc, reg+4*i); |
| deb_rdump("0x%03x: %08x, ", reg+4*i, v.raw); |
| } |
| deb_rdump("\n"); |
| } |
| EXPORT_SYMBOL(flexcop_dump_reg); |