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 linux-dvb@linuxtv.org.", 27 v.misc_204.Rev_N_sig_revision_hi); 28 break; 29 } 30 31 if ((fc->has_32_hw_pid_filter = v.misc_204.Rev_N_sig_caps)) 32 deb_info("this FlexCop has the additional 32 hardware pid filter.\n"); 33 else 34 deb_info("this FlexCop has the 6 basic main hardware pid filter.\n"); 35 /* bus parts have to decide if hw pid filtering is used or not. */ 36 } 37 38 static const char *flexcop_revision_names[] = { 39 "Unknown chip", 40 "FlexCopII", 41 "FlexCopIIb", 42 "FlexCopIII", 43 }; 44 45 static const char *flexcop_device_names[] = { 46 [FC_UNK] = "Unknown device", 47 [FC_CABLE] = "Cable2PC/CableStar 2 DVB-C", 48 [FC_AIR_DVBT] = "Air2PC/AirStar 2 DVB-T", 49 [FC_AIR_ATSC1] = "Air2PC/AirStar 2 ATSC 1st generation", 50 [FC_AIR_ATSC2] = "Air2PC/AirStar 2 ATSC 2nd generation", 51 [FC_AIR_ATSC3] = "Air2PC/AirStar 2 ATSC 3rd generation (HD5000)", 52 [FC_SKY_REV23] = "Sky2PC/SkyStar 2 DVB-S rev 2.3 (old version)", 53 [FC_SKY_REV26] = "Sky2PC/SkyStar 2 DVB-S rev 2.6", 54 [FC_SKY_REV27] = "Sky2PC/SkyStar 2 DVB-S rev 2.7a/u", 55 [FC_SKY_REV28] = "Sky2PC/SkyStar 2 DVB-S rev 2.8", 56 [FC_SKYS2_REV33] = "Sky2PC/SkyStar S2 DVB-S/S2 rev 3.3", 57 }; 58 59 static const char *flexcop_bus_names[] = { 60 "USB", 61 "PCI", 62 }; 63 64 void flexcop_device_name(struct flexcop_device *fc, 65 const char *prefix, const char *suffix) 66 { 67 info("%s '%s' at the '%s' bus controlled by a '%s' %s", 68 prefix, flexcop_device_names[fc->dev_type], 69 flexcop_bus_names[fc->bus_type], 70 flexcop_revision_names[fc->rev], suffix); 71 } 72 73 void flexcop_dump_reg(struct flexcop_device *fc, 74 flexcop_ibi_register reg, int num) 75 { 76 flexcop_ibi_value v; 77 int i; 78 for (i = 0; i < num; i++) { 79 v = fc->read_ibi_reg(fc, reg+4*i); 80 deb_rdump("0x%03x: %08x, ", reg+4*i, v.raw); 81 } 82 deb_rdump("\n"); 83 } 84 EXPORT_SYMBOL(flexcop_dump_reg); 85