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