1 /* 2 * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III 3 * flexcop-misc.c - miscellaneous functions 4 * see flexcop.c for copyright information 5 */ 6 #include "flexcop.h" 7 8 void flexcop_determine_revision(struct flexcop_device *fc) 9 { 10 flexcop_ibi_value v = fc->read_ibi_reg(fc,misc_204); 11 12 switch (v.misc_204.Rev_N_sig_revision_hi) { 13 case 0x2: 14 deb_info("found a FlexCopII.\n"); 15 fc->rev = FLEXCOP_II; 16 break; 17 case 0x3: 18 deb_info("found a FlexCopIIb.\n"); 19 fc->rev = FLEXCOP_IIB; 20 break; 21 case 0x0: 22 deb_info("found a FlexCopIII.\n"); 23 fc->rev = FLEXCOP_III; 24 break; 25 default: 26 err("unknown FlexCop Revision: %x. Please report this to " 27 "linux-dvb@linuxtv.org.", 28 v.misc_204.Rev_N_sig_revision_hi); 29 break; 30 } 31 32 if ((fc->has_32_hw_pid_filter = v.misc_204.Rev_N_sig_caps)) 33 deb_info("this FlexCop has " 34 "the additional 32 hardware pid filter.\n"); 35 else 36 deb_info("this FlexCop has " 37 "the 6 basic main hardware pid filter.\n"); 38 /* bus parts have to decide if hw pid filtering is used or not. */ 39 } 40 41 static const char *flexcop_revision_names[] = { 42 "Unknown chip", 43 "FlexCopII", 44 "FlexCopIIb", 45 "FlexCopIII", 46 }; 47 48 static const char *flexcop_device_names[] = { 49 [FC_UNK] = "Unknown device", 50 [FC_CABLE] = "Cable2PC/CableStar 2 DVB-C", 51 [FC_AIR_DVBT] = "Air2PC/AirStar 2 DVB-T", 52 [FC_AIR_ATSC1] = "Air2PC/AirStar 2 ATSC 1st generation", 53 [FC_AIR_ATSC2] = "Air2PC/AirStar 2 ATSC 2nd generation", 54 [FC_AIR_ATSC3] = "Air2PC/AirStar 2 ATSC 3rd generation (HD5000)", 55 [FC_SKY_REV23] = "Sky2PC/SkyStar 2 DVB-S rev 2.3 (old version)", 56 [FC_SKY_REV26] = "Sky2PC/SkyStar 2 DVB-S rev 2.6", 57 [FC_SKY_REV27] = "Sky2PC/SkyStar 2 DVB-S rev 2.7a/u", 58 [FC_SKY_REV28] = "Sky2PC/SkyStar 2 DVB-S rev 2.8", 59 [FC_SKYS2_REV33] = "Sky2PC/SkyStar S2 DVB-S/S2 rev 3.3", 60 }; 61 62 static const char *flexcop_bus_names[] = { 63 "USB", 64 "PCI", 65 }; 66 67 void flexcop_device_name(struct flexcop_device *fc, 68 const char *prefix, const char *suffix) 69 { 70 info("%s '%s' at the '%s' bus controlled by a '%s' %s", 71 prefix, flexcop_device_names[fc->dev_type], 72 flexcop_bus_names[fc->bus_type], 73 flexcop_revision_names[fc->rev], suffix); 74 } 75 76 void flexcop_dump_reg(struct flexcop_device *fc, 77 flexcop_ibi_register reg, int num) 78 { 79 flexcop_ibi_value v; 80 int i; 81 for (i = 0; i < num; i++) { 82 v = fc->read_ibi_reg(fc, reg+4*i); 83 deb_rdump("0x%03x: %08x, ", reg+4*i, v.raw); 84 } 85 deb_rdump("\n"); 86 } 87 EXPORT_SYMBOL(flexcop_dump_reg); 88