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 }; 60 61 static const char *flexcop_bus_names[] = { 62 "USB", 63 "PCI", 64 }; 65 66 void flexcop_device_name(struct flexcop_device *fc, 67 const char *prefix, const char *suffix) 68 { 69 info("%s '%s' at the '%s' bus controlled by a '%s' %s", 70 prefix, flexcop_device_names[fc->dev_type], 71 flexcop_bus_names[fc->bus_type], 72 flexcop_revision_names[fc->rev], suffix); 73 } 74 75 void flexcop_dump_reg(struct flexcop_device *fc, 76 flexcop_ibi_register reg, int num) 77 { 78 flexcop_ibi_value v; 79 int i; 80 for (i = 0; i < num; i++) { 81 v = fc->read_ibi_reg(fc, reg+4*i); 82 deb_rdump("0x%03x: %08x, ", reg+4*i, v.raw); 83 } 84 deb_rdump("\n"); 85 } 86 EXPORT_SYMBOL(flexcop_dump_reg); 87