86 lines
		
	
	
		
			2.4 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			86 lines
		
	
	
		
			2.4 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| // SPDX-License-Identifier: GPL-2.0
 | |
| /*
 | |
|  * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
 | |
|  * flexcop-misc.c - miscellaneous functions
 | |
|  * see flexcop.c for copyright information
 | |
|  */
 | |
| #include "flexcop.h"
 | |
| 
 | |
| void flexcop_determine_revision(struct flexcop_device *fc)
 | |
| {
 | |
| 	flexcop_ibi_value v = fc->read_ibi_reg(fc,misc_204);
 | |
| 
 | |
| 	switch (v.misc_204.Rev_N_sig_revision_hi) {
 | |
| 	case 0x2:
 | |
| 		deb_info("found a FlexCopII.\n");
 | |
| 		fc->rev = FLEXCOP_II;
 | |
| 		break;
 | |
| 	case 0x3:
 | |
| 		deb_info("found a FlexCopIIb.\n");
 | |
| 		fc->rev = FLEXCOP_IIB;
 | |
| 		break;
 | |
| 	case 0x0:
 | |
| 		deb_info("found a FlexCopIII.\n");
 | |
| 		fc->rev = FLEXCOP_III;
 | |
| 		break;
 | |
| 	default:
 | |
| 		err("unknown FlexCop Revision: %x. Please report this to linux-dvb@linuxtv.org.",
 | |
| 				v.misc_204.Rev_N_sig_revision_hi);
 | |
| 		break;
 | |
| 	}
 | |
| 
 | |
| 	if ((fc->has_32_hw_pid_filter = v.misc_204.Rev_N_sig_caps))
 | |
| 		deb_info("this FlexCop has the additional 32 hardware pid filter.\n");
 | |
| 	else
 | |
| 		deb_info("this FlexCop has the 6 basic main hardware pid filter.\n");
 | |
| 	/* bus parts have to decide if hw pid filtering is used or not. */
 | |
| }
 | |
| 
 | |
| static const char *flexcop_revision_names[] = {
 | |
| 	"Unknown chip",
 | |
| 	"FlexCopII",
 | |
| 	"FlexCopIIb",
 | |
| 	"FlexCopIII",
 | |
| };
 | |
| 
 | |
| static const char *flexcop_device_names[] = {
 | |
| 	[FC_UNK]	= "Unknown device",
 | |
| 	[FC_CABLE]	= "Cable2PC/CableStar 2 DVB-C",
 | |
| 	[FC_AIR_DVBT]	= "Air2PC/AirStar 2 DVB-T",
 | |
| 	[FC_AIR_ATSC1]	= "Air2PC/AirStar 2 ATSC 1st generation",
 | |
| 	[FC_AIR_ATSC2]	= "Air2PC/AirStar 2 ATSC 2nd generation",
 | |
| 	[FC_AIR_ATSC3]	= "Air2PC/AirStar 2 ATSC 3rd generation (HD5000)",
 | |
| 	[FC_SKY_REV23]	= "Sky2PC/SkyStar 2 DVB-S rev 2.3 (old version)",
 | |
| 	[FC_SKY_REV26]	= "Sky2PC/SkyStar 2 DVB-S rev 2.6",
 | |
| 	[FC_SKY_REV27]	= "Sky2PC/SkyStar 2 DVB-S rev 2.7a/u",
 | |
| 	[FC_SKY_REV28]	= "Sky2PC/SkyStar 2 DVB-S rev 2.8",
 | |
| 	[FC_SKYS2_REV33] = "Sky2PC/SkyStar S2 DVB-S/S2 rev 3.3",
 | |
| };
 | |
| 
 | |
| static const char *flexcop_bus_names[] = {
 | |
| 	"USB",
 | |
| 	"PCI",
 | |
| };
 | |
| 
 | |
| void flexcop_device_name(struct flexcop_device *fc,
 | |
| 		const char *prefix, const char *suffix)
 | |
| {
 | |
| 	info("%s '%s' at the '%s' bus controlled by a '%s' %s",
 | |
| 			prefix,	flexcop_device_names[fc->dev_type],
 | |
| 			flexcop_bus_names[fc->bus_type],
 | |
| 			flexcop_revision_names[fc->rev], suffix);
 | |
| }
 | |
| 
 | |
| void flexcop_dump_reg(struct flexcop_device *fc,
 | |
| 		flexcop_ibi_register reg, int num)
 | |
| {
 | |
| 	flexcop_ibi_value v;
 | |
| 	int i;
 | |
| 	for (i = 0; i < num; i++) {
 | |
| 		v = fc->read_ibi_reg(fc, reg+4*i);
 | |
| 		deb_rdump("0x%03x: %08x, ", reg+4*i, v.raw);
 | |
| 	}
 | |
| 	deb_rdump("\n");
 | |
| }
 | |
| EXPORT_SYMBOL(flexcop_dump_reg);
 |