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