use correct input

Signed-off-by: internal

Kbuild

@@ -2,6 +2,12 @@
 # Makefile for the kernel multimedia device drivers.
 #
 
+ifeq ($(KERNEL_DVB_CORE),y)
+obj-y        := ddbridge/       \
+		frontends/
+
+else
 obj-y        := dvb-core/	\
 		ddbridge/       \
 		frontends/
+endif

Makefile

@@ -1,4 +1,5 @@
 kernelver ?= $(shell uname -r)
+MDIR	?=
 KDIR	?= /lib/modules/$(kernelver)/build
 PWD	:= $(shell pwd)
 
@@ -6,8 +7,11 @@ MODDEFS := CONFIG_DVB_CORE=m CONFIG_DVB_DDBRIDGE=m CONFIG_DVB_DRXK=m CONFIG_DVB_
 
 KBUILD_EXTMOD = $(PWD)
 
-DDDVB_INC = "-I$(KBUILD_EXTMOD)/include -I$(KBUILD_EXTMOD)/include/linux -I$(KBUILD_EXTMOD)/frontends"
-
+ifeq ($(KERNEL_DVB_CORE),y)
+DDDVB_INC = "--include=$(KBUILD_EXTMOD)/include/dd_compat.h -I$(KBUILD_EXTMOD)/frontends -I$(KBUILD_EXTMOD) -DKERNEL_DVB_CORE=y"
+else
+DDDVB_INC = "--include=$(KBUILD_EXTMOD)/include/dd_compat.h -I$(KBUILD_EXTMOD)/frontends -I$(KBUILD_EXTMOD)/include -I$(KBUILD_EXTMOD)/include/linux"
+endif
 
 all: 
 	$(MAKE) -C $(KDIR) KBUILD_EXTMOD=$(PWD) $(MODDEFS) modules NOSTDINC_FLAGS=$(DDDVB_INC)
@@ -26,10 +30,11 @@ dep:
 	DIR=`pwd`; (cd $(TOPDIR); make KBUILD_EXTMOD=$$DIR dep)
 
 install: all
-	$(MAKE) -C $(KDIR) KBUILD_EXTMOD=$(PWD) modules_install
-	depmod -a
+	$(MAKE) -C $(KDIR) KBUILD_EXTMOD=$(PWD) INSTALL_MOD_PATH=$(MDIR) modules_install
+	depmod $(kernelver)
 
 clean:
 	rm -rf */.*.o.d */*.o */*.ko */*.mod.c */.*.cmd .tmp_versions Module* modules*
+	$(MAKE) -C apps clean
 
 

apps/Makefile

@@ -1,26 +1,34 @@
-all: cit citin flashprog modt ddtest setmod ddflash setmod2 pls setmod3 modconfig ddinfo
+TARGETS = cit ddtest setmod1 setmod2 modconfig ddinfo getiq modtest
+
+all: $(TARGETS) 
+
+CFLAGS =  -g -Wall -Wno-unused  -Wno-format
+FFMPEG := $(shell command -v ffmpeg 2> /dev/null)
+
+modtest: modtest.c
+	$(CC) -o modtest modtest.c -I../include/ -D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE
+
+test.ts:
+ifndef FFMPEG
+	$(error "ffmpeg is not available please install to create test.ts")
+endif
+	ffmpeg -f lavfi -i testsrc=duration=10:size=1280x720:rate=30  \
+	-f lavfi -i sine=f=440:b=4  -shortest   -metadata \
+	service_provider="DD"      -metadata service_name="Test" test.ts
 
 cit: cit.c
 	$(CC) -o cit cit.c -lpthread
 
-modt: modt.c
-	$(CC) -o modt modt.c -lpthread
-
-setmod: setmod.c
-	$(CC) -o setmod setmod.c -I../include/
-
-setmod2: setmod2.c
-	$(CC) -o setmod2 setmod2.c -I../include/
-
-setmod3: setmod3.c
-	$(CC) -o setmod3 setmod3.c -I../include/
-
-modconfig: modconfig.c
-	$(CC) -o modconfig modconfig.c -I../include/
-
 %: %.c
 	$(CC) $(CFLAGS) -I../ddbridge  -I../include/ $< -o $@
 
 %.o: %.c
 	$(CC) $(CFLAGS) -I../ddbridge -o $@ $<
 
+clean:
+	rm test.ts -f
+	for f in $(TARGETS) *.o *~ ; do \
+		if [ -e "$$f" ]; then \
+			rm "$$f" || exit 1; \
+		fi \
+	done

apps/citin.c

@@ -1,60 +0,0 @@
-#include <stdio.h>
-#include <ctype.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <fcntl.h>
-#include <sys/ioctl.h>
-#include <linux/dvb/dmx.h>
-#include <linux/dvb/frontend.h>
-
-void proc_ts(int i, uint8_t *buf)
-{
-        uint16_t pid=0x1fff&((buf[1]<<8)|buf[2]);
-
-	if (buf[3]&0xc0) /* only descrambled packets */
-		return;
-	/* only ORF */
-	if (pid==160 || pid==161 || pid==1001||pid==13001 || pid==0)
-		write(1, buf, 188);
-}
-
-#define TSBUFSIZE (100*188)
-
-void citest()
-{
-        uint8_t *buf;
-	uint8_t id;
-	int i, nts;
-	int len;
-	int ts=open("/dev/dvb/adapter4/ci0", O_RDONLY);
-	buf=(uint8_t *)malloc(TSBUFSIZE);
-
-	
-	while(1) {
-		len=read(ts, buf, TSBUFSIZE);
-		if (len<0) {
-			continue;
-		}
-		if (buf[0]!=0x47) {
-			read(ts, buf, 1);
-			continue;
-		}
-		if (len%188) { /* should not happen */
-			printf("blah\n");
-			continue;
-		}
-		nts=len/188;
-		for (i=0; i<nts; i++)
-			proc_ts(i, buf+i*188);
-	}
-}
-
-int main()
-{
-	citest();
-}
-

apps/citout.c

@@ -1,55 +0,0 @@
-#include <stdio.h>
-#include <ctype.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <fcntl.h>
-#include <sys/ioctl.h>
-#include <linux/dvb/dmx.h>
-#include <linux/dvb/frontend.h>
-#include <linux/dvb/video.h>
-
-#define TSBUFSIZE (100*188)
-
-void citest()
-{
-        uint8_t *buf;
-	uint8_t id;
-	int i, nts;
-	int len;
-	int ts0=open("/dev/dvb/adapter0/dvr0", O_RDONLY);
-	int ts1=open("/dev/dvb/adapter4/sec0", O_WRONLY);
-	int demux0=open("/dev/dvb/adapter0/demux0", O_RDWR);
-
-	struct dmx_pes_filter_params pesFilterParams; 
-	
-	pesFilterParams.input = DMX_IN_FRONTEND; 
-	pesFilterParams.output = DMX_OUT_TS_TAP; 
-	pesFilterParams.pes_type = DMX_PES_OTHER; 
-	pesFilterParams.flags = DMX_IMMEDIATE_START;
-  
-	pesFilterParams.pid = 8192;
-	if (ioctl(demux0, DMX_SET_PES_FILTER, &pesFilterParams) < 0) {
-	        printf("Could not set PES filter\n"); 
-		return;
-	}
-	buf=(uint8_t *)malloc(TSBUFSIZE);
-
-	while(1) {
-		len=read(ts0, buf, TSBUFSIZE);
-		if (len<=0)
-			break;
-		if (buf[0]!=0x47)
-			printf("oops\n");
-		write(ts1, buf, len);
-	}
-}
-
-int main()
-{
-	citest();
-}
-

apps/ddflash.c

@@ -1 +0,0 @@
-octonet/ddflash.c

apps/ddinfo.c

@@ -30,15 +30,30 @@ char *Rolloff[8] = {
 	"rsvd",
 };
 
+void dump(const uint8_t *b, int l)
+{
+	int i, j;
+	
+	for (j = 0; j < l; j += 16, b += 16) {
+		printf("%04x: ", j);
+		for (i = 0; i < 16; i++)
+			if (i + j < l)
+				printf("%02x ", b[i]);
+			else
+				printf("   ");
+		printf("\n");
+	}
+}       
+
 void print_temp(struct mci_result *res)
 {
 	printf("Die temperature = %u\n", res->sx8_bist.temperature);
 }
 
-int temp_info(int dev)
+int temp_info(int dev, uint32_t link)
 {
 	struct ddb_mci_msg msg = {
-		.link = 0,
+		.link = link,
 		.cmd.command = SX8_CMD_GETBIST,
 	};
 	int ret;
@@ -55,6 +70,9 @@ int temp_info(int dev)
 	}
 		
 	print_temp(&msg.res);
+	printf("BIST info dump:  ");
+	dump((uint8_t *) &msg.res, 16);
+	
 	return ret;
 }
 
@@ -221,7 +239,31 @@ char* PunctureRates[32] = {
 /* 0x07 */    "rsvd 7.0",
 };
 
-void print_info(struct mci_result *res, uint8_t demod)
+int mci_bb(int dev, uint32_t link, uint8_t demod)
+{
+	struct ddb_mci_msg msg = {
+		.link = link,
+		.cmd.command = MCI_CMD_GET_BBHEADER,
+		.cmd.demod = demod,
+		.cmd.get_bb_header.select = 0,
+	};
+	struct mci_result *res = &msg.res;
+	int ret;
+	int i;
+	
+	ret = ioctl(dev, IOCTL_DDB_MCI_CMD, &msg);
+	if (ret < 0) {
+		printf("Error: %d %d\n", ret, errno);
+		return ret;
+	}
+	if (res->bb_header.valid) {
+		printf("MATYPE1: %02x\n", res->bb_header.matype_1);
+		printf("MATYPE2: %02x\n", res->bb_header.matype_2);
+	}
+	return ret;
+}
+
+void print_info(int dev, uint32_t link, uint8_t demod, struct mci_result *res)
 {
 	if (res->status == MCI_DEMOD_STOPPED) {
 		printf("\nDemod %u: stopped\n", demod);
@@ -231,29 +273,45 @@ void print_info(struct mci_result *res, uint8_t demod)
 	printf("\nDemod %u:\n", demod);
 	if (res->status == MCI_DEMOD_LOCKED) {
 		switch (res->mode) {
-		case M4_MODE_DVBSX:
-			if (res->dvbs2_signal_info.standard == 2) {
-				int short_frame = 0;
+		case 0:
+		case MX_MODE_DVBSX:
+			if (res->dvbs2_signal_info.standard != 1) {
+				int short_frame = 0, pilots = 0;
+				char *modcod = "unknown";
+				uint8_t pls = res->dvbs2_signal_info.pls_code;
 				
-				if ((res->dvbs2_signal_info.pls_code >= 128) ||
-				    ((res->dvbs2_signal_info.roll_off & 0x7f) > 2))
+				if ((pls >= 128) || ((res->dvbs2_signal_info.roll_off & 0x7f) > 2))
 					printf("Demod Locked:  DVB-S2X\n");
 				else
 					printf("Demod Locked:  DVB-S2\n");
 				printf("PLS-Code:      %u\n", res->dvbs2_signal_info.pls_code);
-				printf("Roll-Off:      %s\n", Rolloff[res->dvbs2_signal_info.roll_off]);
-				printf("Inversion:     %s\n", (res->dvbs2_signal_info.roll_off & 0x80) ? "on": "off");
-				printf("\n");
+				mci_bb(dev, link, demod);
+				if (pls >= 250)  {
+					pilots = 1;
+					modcod = S2Xrsvd[pls - 250];
+				} else if (pls >= 132) {
+					pilots = pls & 1;
+					short_frame = pls > 216;
+					modcod = S2XModCods[(pls - 132)/2];
+				} else if (pls < 128) {
+					pilots = pls & 1;
+					short_frame = pls & 2;
+					modcod = S2ModCods[pls / 4];
+				}
+				printf("Roll-Off:      %s\n", Rolloff[res->dvbs2_signal_info.roll_off & 7]);
+				printf("Pilots:        %s\n", pilots ? "On" : "Off");
+				printf("Frame:         %s\n", short_frame ? "Short" : "Normal");
 			} else {
 				printf("Demod Locked:  DVB-S\n");
 				printf("PR:            %s\n",
 				       PunctureRates[res->dvbs2_signal_info.pls_code & 0x07]);
-				
 			}
-		case M4_MODE_DVBT:
+			printf("Inversion:     %s\n", (res->dvbs2_signal_info.roll_off & 0x80) ? "on": "off");
+			break;
+		case MX_MODE_DVBT:
 			printf("Locked DVB-T\n");
 			break;
-		case M4_MODE_DVBT2:
+		case MX_MODE_DVBT2:
 			printf("Locked DVB-T2\n");
 			break;
 		}
@@ -274,10 +332,37 @@ void print_info(struct mci_result *res, uint8_t demod)
 	
 }
 
-int mci_info(int dev, uint8_t demod)
+int readreg(int dev, uint32_t reg, uint32_t link, uint32_t *val)
+{
+	struct ddb_reg ddbreg;
+
+        ddbreg.reg =  reg + (link << 28);
+	if (ioctl(dev, IOCTL_DDB_READ_REG, &ddbreg) < 0)
+		return -1;
+	*val = ddbreg.val;
+	return 0;
+}
+
+void mci_firmware(int dev, uint32_t link)
+{
+	union {
+		uint32_t u[4];
+		char  s[16];
+	} version;
+	
+	readreg(dev, MIC_INTERFACE_VER     , link, &version.u[0]);
+	readreg(dev, MIC_INTERFACE_VER +  4, link, &version.u[1]);
+	readreg(dev, MIC_INTERFACE_VER +  8, link, &version.u[2]);
+	readreg(dev, MIC_INTERFACE_VER + 12, link, &version.u[3]);
+    
+	printf("MCI firmware: %s.%d\n", &version.s, version.s[15]);
+}
+
+
+int mci_info(int dev, uint32_t link, uint8_t demod)
 {
 	struct ddb_mci_msg msg = {
-		.link = 0,
+		.link = link,
 		.cmd.command = MCI_CMD_GETSIGNALINFO,
 		.cmd.demod = demod
 	};
@@ -290,7 +375,7 @@ int mci_info(int dev, uint8_t demod)
 		return ret;
 	}
 
-	print_info(&msg.res, demod);
+	print_info(dev, link, demod, &msg.res);
 	return ret;
 }
 
@@ -380,20 +465,22 @@ static int card_info(int ddbnum, int demod)
 		       id.hw, id.regmap, (id.hw & 0xff0000) >> 16, (id.hw & 0xffff));
 		switch (id.device) {
 		case 0x0009:
+			mci_firmware(ddb, link);
 			if (demod >= 0)
-				mci_info(ddb, demod);
+				mci_info(ddb, link, demod);
 			else {
 				for (i = 0; i < 8; i++)
-					mci_info(ddb, i);
+					mci_info(ddb, link, i);
 			}
-			temp_info(ddb);
+			temp_info(ddb, link);
 			break;
 		case 0x000a:
+			mci_firmware(ddb, link);
 			if (demod >= 0)
-				mci_info(ddb, demod);
+				mci_info(ddb, link, demod);
 			else {
 				for (i = 0; i < 4; i++)
-					mci_info(ddb, i);
+					mci_info(ddb, link, i);
 			}
 			break;
 		default:

apps/flashprog.c

@@ -1,289 +0,0 @@
-/*
-/* flashprog - Programmer for flash on Digital Devices Octopus 
- *
- * Copyright (C) 2010-2011 Digital Devices GmbH
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 only, as published by the Free Software Foundation.
- *
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA
- * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdint.h>
-#include <unistd.h>
-#include <getopt.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <string.h>
-#include <sys/ioctl.h>
-#include <linux/types.h>
-#include <errno.h>
-
-#include "flash.h"
-#include "flash.c"
-
-void get_ddid(int ddb, struct ddb_id *ddbid) {
-	uint8_t id[4];
-
-	if (ioctl(ddb, IOCTL_DDB_ID, ddbid)>=0)
-		return;
-	memset(ddbid, 0, sizeof(*ddbid));
-	flashread(ddb, linknr, id, 0, 4);
-	printf("%02x %02x %02x %02x\n", 
-	       id[0], id[1], id[2], id[3]);
-	ddbid->subvendor=(id[0] << 8) | id[1];
-	ddbid->subdevice=(id[2] << 8) | id[3];
-}
-
-int sure()
-{
-	char c;
-
-	printf("\n\nWARNING! Flashing a new FPGA image might make your card unusable!\n");
-	printf("\n\nWARNUNG! Das Flashen eines neuen FPGA-Images kann Ihre Karte unbrauchbar machen.\n");
-	printf("\n\nAre you sure? y/n?");
-	printf("\n\nSind Sie sicher? y/n?");
-	fflush(0);
-	c = getchar();
-	if (c!='y') {
-		printf("\nFlashing aborted.\n\n");
-		return -1;
-	}
-	printf("\nStarting to flash\n\n");
-	return 0;
-}
-
-
-int main(int argc, char **argv)
-{
-	char ddbname[80];
-	char *flashname;
-	int type = 0;
-	struct ddb_id ddbid;
-	uint8_t *buffer;
-	int BufferSize = 0;
-	int BlockErase = 0;
-	uint32_t FlashOffset = 0x10000;
-	int ddb;
-	int i, err;
-	uint32_t SectorSize=0;
-	uint32_t FlashSize=0;
-	int Flash;
-
-	uint32_t svid=0, jump=0, dump=0;
-	int bin;
-
-	int ddbnum = 0;
-	int force = 0;
-	char *fname = NULL;
-
-        while (1) {
-                int option_index = 0;
-		int c;
-                static struct option long_options[] = {
-			{"svid", required_argument, NULL, 's'},
-			{"help", no_argument , NULL, 'h'},
-			{"force", no_argument , NULL, 'f'},
-			{0, 0, 0, 0}
-		};
-                c = getopt_long(argc, argv, 
-				"d:n:s:o:l:dfhjb:",
-				long_options, &option_index);
-		if (c==-1)
-			break;
-
-		switch (c) {
-		case 'b':
-			fname = optarg;
-			break;
-		case 'd':
-			dump = strtoul(optarg, NULL, 16);
-			break;
-		case 's':
-			svid = strtoul(optarg, NULL, 16);
-			break;
-		case 'o':
-			FlashOffset = strtoul(optarg, NULL, 16);
-			break;
-		case 'n':
-			ddbnum = strtol(optarg, NULL, 0);
-			break;
-		case 'l':
-			linknr = strtol(optarg, NULL, 0);
-			break;
-		case 'f':
-			force = 1;
-			break;
-		case 'j':
-			jump = 1;
-			break;
-		case 'h':
-		default:
-			break;
-
-		}
-	}
-	if (optind<argc) {
-		printf("Warning: unused arguments\n");
-	}
-
-	sprintf(ddbname, "/dev/ddbridge/card%d", ddbnum);
-	ddb=open(ddbname, O_RDWR);
-	if (ddb < 0) {
-		printf("Could not open device\n");
-		return -1;
-	}
-	Flash = flashdetect(ddb, &SectorSize, &FlashSize, &flashname);
-
-	get_ddid(ddb, &ddbid);
-#if 0
-	printf("%04x %04x %04x %04x %08x %08x\n",
-	       ddbid.vendor, ddbid.device,
-	       ddbid.subvendor, ddbid.subdevice,
-	       ddbid.hw, ddbid.regmap);
-#endif
-
-	if (dump) {
-		flashdump(ddb, linknr, dump, 128);
-		return 0;
-	}
-
-	if (!SectorSize)
-		return 0;
-	
-	if (jump) {
-		uint32_t Jump = 0x200000;
-		
-		BufferSize = SectorSize;
-		FlashOffset = FlashSize - SectorSize;
-		buffer = malloc(BufferSize);
-		if (!buffer) {
-			printf("out of memory\n");
-			return 0;
-		}
-		memset(buffer, 0xFF, BufferSize);
-		memset(&buffer[BufferSize - 256 + 0x10], 0x00, 16);
-
-		buffer[BufferSize - 256 + 0x10] = 0xbd;
-		buffer[BufferSize - 256 + 0x11] = 0xb3;
-		buffer[BufferSize - 256 + 0x12] = 0xc4;
-		buffer[BufferSize - 256 + 0x1a] = 0xfe;
-		buffer[BufferSize - 256 + 0x1e] = 0x03;
-		buffer[BufferSize - 256 + 0x1f] = ( ( Jump >> 16 ) & 0xFF );
-		buffer[BufferSize - 256 + 0x20] = ( ( Jump >>  8 ) & 0xFF );
-		buffer[BufferSize - 256 + 0x21] = ( ( Jump       ) & 0xFF );
-	} else if (svid) {
-		BufferSize = SectorSize;
-		FlashOffset = 0;
-		
-		buffer = malloc(BufferSize);
-		if (!buffer) {
-			printf("out of memory\n");
-			return 0;
-		}
-		memset(buffer,0xFF,BufferSize);
-		
-		buffer[0] = ((svid >> 24 ) & 0xFF);
-		buffer[1] = ((svid >> 16 ) & 0xFF);
-		buffer[2] = ((svid >>  8 ) & 0xFF);
-		buffer[3] = ((svid       ) & 0xFF);
-	} else {
-		int fh, i;
-		int fsize;
-		char *name;
-
-		if (!fname) 
-			fname = devid2fname(ddbid.device, &name);
-		if (name)
-			printf("Card: %s\n", name);
-		
-		fh = open(fname, O_RDONLY);
-		if (fh < 0 ) {
-			printf("File %s not found \n", fname);
-			return 0;
-		}
-		printf("Using bitstream %s\n", fname);
-
-		fsize = lseek(fh,0,SEEK_END);
-		if( fsize > FlashSize/2 - 0x10000 || fsize < SectorSize )
-		{
-			close(fh);
-			printf("Invalid File Size \n");
-			return 0;
-		}
-		
-		if( Flash == ATMEL_AT45DB642D ) {
-			BlockErase = fsize >= 8192;
-			if( BlockErase )
-				BufferSize = (fsize + 8191) & ~8191;
-			else
-				BufferSize = (fsize + 1023) & ~1023;
-		} else {
-			BufferSize = (fsize + SectorSize - 1 ) & ~(SectorSize - 1);
-		}
-		printf(" Size     %08x, target %08x\n", BufferSize, FlashOffset);
-		
-		buffer = malloc(BufferSize);
-
-		if( buffer == NULL ) {
-			close(fh);
-			printf("out of memory\n");
-			return 0;
-		}
-	
-		memset(buffer, 0xFF, BufferSize);
-		lseek(fh, 0, SEEK_SET);
-		read(fh, buffer, fsize);
-		close(fh);
-		
-		if (BufferSize >= 0x10000) {
-			for(i = 0; i < 0x200; i += 1 ) {
-				if ( *(uint16_t *) (&buffer[i]) == 0xFFFF )
-					break;
-				buffer[i] = 0xFF;
-			}
-		}
-	}
-	if (!force && sure()<0)
-		return 0;
-	switch(Flash) {
-        case ATMEL_AT45DB642D:
-		err = FlashWriteAtmel(ddb,FlashOffset,buffer,BufferSize);
-		break;
-        case SSTI_SST25VF016B: 
-        case SSTI_SST25VF032B:
-		err = FlashWriteSSTI_B(ddb,FlashOffset,buffer,BufferSize);
-		break;
-        case SSTI_SST25VF064C:
-		err = FlashWritePageMode(ddb,FlashOffset,buffer,BufferSize,0x3C);
-		break;
-        case SPANSION_S25FL116K:
-        case SPANSION_S25FL164K:
-	case WINBOND_W25Q16JV:
-		err = FlashWritePageMode(ddb,FlashOffset,buffer,BufferSize,0x1C);
-		break;            
-	}
-	
-	if (err < 0) 
-		printf("Programming Error\n");
-	else
-		printf("Programming Done\n");
-	
-	free(buffer);
-	return 0;
-}

apps/getiq.c

@@ -0,0 +1,100 @@
+#include <stdio.h>
+#include <stdint.h>
+#include <string.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/ioctl.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <linux/types.h>
+#include <getopt.h>
+
+typedef uint8_t u8;
+typedef uint16_t u16;
+typedef int16_t s16;
+typedef uint32_t u32;
+typedef uint64_t u64;
+
+#include "../ddbridge/ddbridge-mci.h"
+#include "../ddbridge/ddbridge-ioctl.h"
+
+void print_iq(struct mci_result *res, int fd)
+{
+	dprintf(fd, "%d,%d\n", res->iq_symbol.i, res->iq_symbol.q);
+}
+
+int get_iq(int dev, uint32_t link, uint8_t demod, int fd)
+{
+	struct ddb_mci_msg msg = {
+		.link = link,
+		.cmd.command = MCI_CMD_GET_IQSYMBOL,
+		.cmd.demod = demod,
+		.cmd.get_iq_symbol.tap = 0,
+		.cmd.get_iq_symbol.point = 0,
+	};
+	int ret;
+	int i;
+	
+	ret = ioctl(dev, IOCTL_DDB_MCI_CMD, &msg);
+	if (ret < 0) {
+		printf("Error: %d %d\n", ret, errno);
+		return ret;
+	}
+	if (msg.res.status & 0x80) {
+		printf("MCI errror %02x\n", msg.res.status);
+		return ret;
+	}
+		
+	print_iq(&msg.res, fd);
+	return ret;
+}
+
+
+#define SIZE_OF_ARRAY(a) (sizeof(a)/sizeof(a[0]))
+
+int main(int argc, char*argv[])
+{
+	char ddbname[80];
+	int fd = -1, all = 1, i, ret = 0, ddb;
+	char fn[128];
+	int32_t device = -1, demod = -1;
+	
+	while (1) {
+		int cur_optind = optind ? optind : 1;
+		int option_index = 0;
+		int c;
+		static struct option long_options[] = {
+			{"device", required_argument, 0, 'd'},
+			{"demod", required_argument, 0, 'n'},
+			{0, 0, 0, 0}
+		};
+                c = getopt_long(argc, argv, "ad:n:",
+				long_options, &option_index);
+		if (c == -1)
+			break;
+		switch (c) {
+		case 'd':
+			device = strtoul(optarg, NULL, 0);
+			break;
+		case 'n':
+			demod = strtoul(optarg, NULL, 0);
+			break;
+		case 'a':
+			all = 1;
+			break;
+		default:
+			break;
+		}
+	}
+	if (optind < argc) {
+		printf("too many arguments\n");
+		exit(1);
+	}
+	sprintf(ddbname, "/dev/ddbridge/card%d", device);
+	ddb = open(ddbname, O_RDWR);
+	if (ddb < 0)
+		return -3;
+	for (i = 0; i < 20000; i++)
+		get_iq(ddb, 0, demod, 1);
+}

apps/modconfig.c

@@ -83,103 +83,203 @@ struct param_table_entry {
 };
 
 struct param_table_entry mod_standard_table[] = {
-	{ .name = "GENERIC", .value = MOD_STANDARD_GENERIC },
-	{ .name = "DVBT_8", .value = MOD_STANDARD_DVBT_8 },
-	{ .name = "DVBT_7", .value = MOD_STANDARD_DVBT_7 },
-	{ .name = "DVBT_6", .value = MOD_STANDARD_DVBT_6 },
-	{ .name = "DVBT_5", .value = MOD_STANDARD_DVBT_5 },
-	{ .name = "DVBT2_8", .value = MOD_STANDARD_DVBT_8 },
-	{ .name = "DVBT2_7", .value = MOD_STANDARD_DVBT_7 },
-	{ .name = "DVBT2_6", .value = MOD_STANDARD_DVBT_6 },
-	{ .name = "DVBT2_5", .value = MOD_STANDARD_DVBT_5 },
 	{ .name = "0", .value = MOD_STANDARD_GENERIC },
+	{ .name = "GENERIC", .value = MOD_STANDARD_GENERIC },
+
 	{ .name = "1", .value = MOD_STANDARD_DVBT_8 },
+	{ .name = "DVBT_8", .value = MOD_STANDARD_DVBT_8 },
+	{ .name = "DVBT2_8", .value = MOD_STANDARD_DVBT_8 },
+
 	{ .name = "2", .value = MOD_STANDARD_DVBT_7 },
+	{ .name = "DVBT_7", .value = MOD_STANDARD_DVBT_7 },
+	{ .name = "DVBT2_7", .value = MOD_STANDARD_DVBT_7 },
+
 	{ .name = "3", .value = MOD_STANDARD_DVBT_6 },
+	{ .name = "DVBT_6", .value = MOD_STANDARD_DVBT_6 },
+	{ .name = "DVBT2_6", .value = MOD_STANDARD_DVBT_6 },
+
 	{ .name = "4", .value = MOD_STANDARD_DVBT_5 },
+	{ .name = "DVBT_5", .value = MOD_STANDARD_DVBT_5 },
+	{ .name = "DVBT2_5", .value = MOD_STANDARD_DVBT_5 },
+
+	{ .name = "8", .value = MOD_STANDARD_DVBC_8 },
+	{ .name = "DVBC_8", .value = MOD_STANDARD_DVBC_8 },
+
+	{ .name = "9", .value = MOD_STANDARD_DVBC_7 },
+	{ .name = "DVBC_7", .value = MOD_STANDARD_DVBC_7 },
+
+	{ .name = "10", .value = MOD_STANDARD_DVBC_6 },
+	{ .name = "DVBC_6", .value = MOD_STANDARD_DVBC_6 },
+
+	{ .name = "11", .value = MOD_STANDARD_J83B_QAM64 },
+	{ .name = "J83B_QAM64", .value = MOD_STANDARD_J83B_QAM64 },
+
+	{ .name = "12", .value = MOD_STANDARD_J83B_QAM256 },
+	{ .name = "J83B_QAM256", .value = MOD_STANDARD_J83B_QAM256 },
+
+	{ .name = "13", .value = MOD_STANDARD_ISDBC_QAM64 },
+	{ .name = "ISDBC_QAM64", .value = MOD_STANDARD_ISDBC_QAM64 },
+	{ .name = "J83C_QAM64", .value = MOD_STANDARD_ISDBC_QAM64 },
+
+	{ .name = "14", .value = MOD_STANDARD_ISDBC_QAM256 },
+	{ .name = "ISDBC_QAM256", .value = MOD_STANDARD_ISDBC_QAM256 },
+	{ .name = "J83C_QAM256", .value = MOD_STANDARD_ISDBC_QAM256 },
+
 	{ .name = NULL, .value = 0 }
 };
 
 struct param_table_entry stream_format_table[] = {
-	{ .name = "default", .value = MOD_FORMAT_DEFAULT },
-	{ .name = "IQ16", .value = MOD_FORMAT_IQ16 },
-	{ .name = "IQ8", .value = MOD_FORMAT_IQ8 },
-	{ .name = "IDX8", .value = MOD_FORMAT_IDX8 },
-	{ .name = "TS", .value = MOD_FORMAT_TS },
 	{ .name = "0", .value = MOD_FORMAT_DEFAULT },
+	{ .name = "default", .value = MOD_FORMAT_DEFAULT },
+
 	{ .name = "1", .value = MOD_FORMAT_IQ16 },
+	{ .name = "IQ16", .value = MOD_FORMAT_IQ16 },
+
 	{ .name = "2", .value = MOD_FORMAT_IQ8 },
+	{ .name = "IQ8", .value = MOD_FORMAT_IQ8 },
+
 	{ .name = "3", .value = MOD_FORMAT_IDX8 },
+	{ .name = "IDX8", .value = MOD_FORMAT_IDX8 },
+
 	{ .name = "4", .value = MOD_FORMAT_TS },
+	{ .name = "TS", .value = MOD_FORMAT_TS },
+
 	{ .name = NULL, .value = 0 }
 };
 
 
 struct param_table_entry guard_interval_table[] = {
-	{ .name = "1/32", .value = MOD_DVBT_GI_1_32 },
-	{ .name = "1/16", .value = MOD_DVBT_GI_1_16 },
-	{ .name = "1/8", .value = MOD_DVBT_GI_1_8	 },
-	{ .name = "1/4", .value = MOD_DVBT_GI_1_4	 },
 	{ .name = "0", .value = MOD_DVBT_GI_1_32 },
+	{ .name = "1/32", .value = MOD_DVBT_GI_1_32 },
+
 	{ .name = "1", .value = MOD_DVBT_GI_1_16 },
-	{ .name = "2", .value = MOD_DVBT_GI_1_8	 },
-	{ .name = "3", .value = MOD_DVBT_GI_1_4	 },
+	{ .name = "1/16", .value = MOD_DVBT_GI_1_16 },
+
+	{ .name = "2", .value = MOD_DVBT_GI_1_8	},
+	{ .name = "1/8", .value = MOD_DVBT_GI_1_8 },
+
+	{ .name = "3", .value = MOD_DVBT_GI_1_4	},
+	{ .name = "1/4", .value = MOD_DVBT_GI_1_4 },
 	{ .name = NULL, .value = 0 }
 };
 
 struct param_table_entry puncture_rate_table[] = {
-	{ .name = "1/2", .value = MOD_DVBT_PR_1_2 },
-	{ .name = "2/3", .value = MOD_DVBT_PR_2_3 },
-	{ .name = "3/4", .value = MOD_DVBT_PR_3_4 },
-	{ .name = "5/6", .value = MOD_DVBT_PR_5_6 },
-	{ .name = "7/8", .value = MOD_DVBT_PR_7_8 },
 	{ .name = "1", .value = MOD_DVBT_PR_1_2 },
+	{ .name = "1/2", .value = MOD_DVBT_PR_1_2 },
+
 	{ .name = "2", .value = MOD_DVBT_PR_2_3 },
+	{ .name = "2/3", .value = MOD_DVBT_PR_2_3 },
+
 	{ .name = "3", .value = MOD_DVBT_PR_3_4 },
+	{ .name = "3/4", .value = MOD_DVBT_PR_3_4 },
+
 	{ .name = "5", .value = MOD_DVBT_PR_5_6 },
+	{ .name = "5/6", .value = MOD_DVBT_PR_5_6 },
+
 	{ .name = "7", .value = MOD_DVBT_PR_7_8 },
+	{ .name = "7/8", .value = MOD_DVBT_PR_7_8 },
+
 	{ .name = NULL, .value = 0 }
 };
 
 struct param_table_entry dvbt_constellation_table[] = {
 	{ .name = "0", .value = MOD_DVBT_QPSK },
 	{ .name = "qpsk", .value = MOD_DVBT_QPSK },
+
 	{ .name = "1", .value = MOD_DVBT_16QAM },
 	{ .name = "16qam", .value = MOD_DVBT_16QAM },
 	{ .name = "qam16", .value = MOD_DVBT_16QAM },
+
 	{ .name = "2", .value = MOD_DVBT_64QAM },
 	{ .name = "64qam", .value = MOD_DVBT_64QAM },
 	{ .name = "qam64", .value = MOD_DVBT_64QAM },
+
 	{ .name = NULL, .value = 0 }
 };
 
-int parse_param(char *val,struct param_table_entry *table, int *value) {
+struct param_table_entry qam_modulation_table[] = {
+	{ .name = "0", .value = MOD_QAM_DVBC_16 },
+	{ .name = "qam_dvbc_16", .value = MOD_QAM_DVBC_16 },
+
+	{ .name = "1", .value = MOD_QAM_DVBC_32 },
+	{ .name = "qam_dvbc_32", .value = MOD_QAM_DVBC_32 },
+
+	{ .name = "2", .value = MOD_QAM_DVBC_64 },
+	{ .name = "qam_dvbc_64", .value = MOD_QAM_DVBC_64 },
+
+	{ .name = "3", .value = MOD_QAM_DVBC_128 },
+	{ .name = "qam_dvbc_128", .value = MOD_QAM_DVBC_128 },
+
+	{ .name = "4", .value = MOD_QAM_DVBC_256 },
+	{ .name = "qam_dvbc_256", .value = MOD_QAM_DVBC_256 },
+
+	{ .name = "5", .value = MOD_QAM_J83B_64 },
+	{ .name = "qam_j83b_64", .value = MOD_QAM_J83B_64 },
+
+	{ .name = "6", .value = MOD_QAM_DVBC_256 },
+	{ .name = "qam_j83b_256", .value = MOD_QAM_J83B_256 },
+
+	{ .name = "7", .value = MOD_QAM_GENERIC },
+	{ .name = "qam_generic", .value = MOD_QAM_GENERIC },
+
+	{ .name = "8", .value = MOD_QAM_ISDBC_64 },
+	{ .name = "qam_isdbc_64", .value = MOD_QAM_ISDBC_64 },
+
+	{ .name = "9", .value = MOD_QAM_ISDBC_256 },
+	{ .name = "qam_isdbc_256", .value = MOD_QAM_ISDBC_256 },
+
+	{ .name = NULL, .value = 0 }
+};
+
+int parse_param(char *val, struct param_table_entry *table, int *value) {
 	if (value) {
 		*value = 0;
 		if (table) {
 			while (table->name) {
 				if( !strcasecmp(val,table->name)) {
 					*value = table->value;
+					printf("%s=%u\n", val, *value);
 					return 0;
 				}
 				table++;
 			}
 		}
 	}
+	printf("unknown value %s\n", val);
 	return -1;
 }
 
+void dump(const uint8_t *b, int l)
+{
+	int i, j;
+	
+	for (j = 0; j < l; j += 16, b += 16) { 
+		for (i = 0; i < 16; i++)
+			if (i + j < l)
+				printf("%02x ", b[i]);
+			else
+				printf("   ");
+		printf(" | ");
+		for (i = 0; i < 16; i++)
+			if (i + j < l)
+				putchar((b[i] > 31 && b[i] < 127) ? b[i] : '.');
+		printf("\n");
+	}
+}
+
 int mci_cmd(int dev, struct mci_command *cmd)
 {
 	int ret;
 	struct ddb_mci_msg msg;
 	uint8_t status;
 
+	memset(&msg, 0, sizeof(msg));
 	msg.link = 0;
 	memcpy(&msg.cmd, cmd, sizeof(msg.cmd));
+	//dump((const uint8_t *) &msg.cmd, sizeof(msg.cmd));
 	ret = ioctl(dev, IOCTL_DDB_MCI_CMD, &msg);
 	if (ret < 0) {
-		dprintf(2, "mci_cmd error %d\n", errno);
+	    dprintf(2, "mci_cmd error %d (%s)\n", errno, strerror(errno));
 		return ret;
 	}
 	status = msg.res.status;
@@ -210,12 +310,10 @@ struct mci_command msg_channels = {
 
 struct mci_command msg_stream = {
 	.mod_command = MOD_SETUP_STREAM,
-	.mod_channel = 1,
+	.mod_channel = 0,
 	.mod_stream = 0,
 	.mod_setup_stream = {
-		.standard = MOD_STANDARD_DVBT_8,
-		.fft_size = 1,
-		.guard_interval = 0,
+		.standard = MOD_STANDARD_DVBC_8,
 	},
 };
 
@@ -252,7 +350,7 @@ void output_cb(void *priv, char *par, char *val)
 		mc->output.mod_setup_output.channel_power = (int16_t) (strtod(val, NULL) * 100.0);
 	} else if (!strcasecmp(par, "channels")) {
 		mc->output.mod_setup_output.num_channels = strtol(val, NULL, 10);
-	}else if (!strcasecmp(par, "unit")) {
+	} else if (!strcasecmp(par, "unit")) {
 		if (!strcasecmp(val, "DBUV")) {
 			mc->output.mod_setup_output.unit = MOD_UNIT_DBUV;
 		} else if (!strcasecmp(val, "DBM")) {
@@ -277,11 +375,13 @@ void channels_cb(void *priv, char *par, char *val)
 		printf("frequency = %u\n", mc->channels.mod_setup_channels[0].frequency);
 	} else if (!strcasecmp(par, "channels")) {
 		mc->channels.mod_setup_channels[0].num_channels = strtol(val, NULL, 10);
+		printf("channels = %u\n", mc->channels.mod_setup_channels[0].num_channels);
 	} else if (!strcasecmp(par, "standard")) {
-		if (!parse_param(val,mod_standard_table,&value))
-			mc->stream.mod_setup_channels[0].standard = value;
+		if (!parse_param(val,mod_standard_table, &value))
+			mc->channels.mod_setup_channels[0].standard = value;
+		printf("standard = %u\n", value);
 	} else if (!strcasecmp(par, "offset")) {
-		mc->channels.mod_setup_channels[0].offset =	 (uint32_t) (strtod(val, NULL) * 1000000.0);
+		mc->channels.mod_setup_channels[0].offset = (uint32_t) (strtod(val, NULL) * 1000000.0);
 	} else if (!strcasecmp(par, "bandwidth")) {
 		mc->channels.mod_setup_channels[0].bandwidth = (uint32_t) (strtod(val, NULL) * 1000000.0);
 		mc->channels.mod_setup_channels[0].offset =
@@ -299,18 +399,23 @@ void streams_cb(void *priv, char *par, char *val)
 		return;
 	}
 	if (!strcasecmp(par, "fft_size")) {
-		mc->stream.mod_setup_stream.fft_size = strtol(val, NULL, 10);
+		mc->stream.mod_setup_stream.ofdm.fft_size = strtol(val, NULL, 10);
 	} else if (!strcasecmp(par, "guard_interval")) {
-		if (!parse_param(val,guard_interval_table,&value))
-			mc->stream.mod_setup_stream.guard_interval = value;
+		if (!parse_param(val, guard_interval_table, &value))
+			mc->stream.mod_setup_stream.ofdm.guard_interval = value;
 	} else if (!strcasecmp(par, "puncture_rate")) {
-		if (!parse_param(val,puncture_rate_table,&value))
-			mc->stream.mod_setup_stream.puncture_rate = value;
+		if (!parse_param(val, puncture_rate_table, &value))
+			mc->stream.mod_setup_stream.ofdm.puncture_rate = value;
 	} else if (!strcasecmp(par, "constellation")) {
 		if (!parse_param(val,dvbt_constellation_table,&value))
-			mc->stream.mod_setup_stream.constellation = value;
+			mc->stream.mod_setup_stream.ofdm.constellation = value;
 	} else if (!strcasecmp(par, "cell_identifier")) {
-		mc->stream.mod_setup_stream.cell_identifier = strtol(val, NULL, 0);
+		mc->stream.mod_setup_stream.ofdm.cell_identifier = strtol(val, NULL, 0);
+	} else if (!strcasecmp(par, "modulation")) {
+		if (!parse_param(val, qam_modulation_table, &value))
+			mc->stream.mod_setup_stream.qam.modulation = value;
+	} else if (!strcasecmp(par, "rolloff")) {
+		mc->stream.mod_setup_stream.qam.rolloff = strtol(val, NULL, 0);
 	} else if (!strcasecmp(par, "standard")) {
 		if (!parse_param(val,mod_standard_table,&value))
 			mc->stream.mod_setup_stream.standard = value;
@@ -324,11 +429,43 @@ void streams_cb(void *priv, char *par, char *val)
 	} else if (!strcasecmp(par, "stream")) {
 		mc->stream.mod_stream = strtol(val, NULL, 10);
 		printf("set stream %u to channel %u\n", mc->stream.mod_stream, mc->stream.mod_channel);
+		printf("%u %u %u %u %u %u %u %u\n",
+		       mc->stream.mod_command,
+		       mc->stream.mod_channel,
+		       mc->stream.mod_stream,
+		       mc->stream.mod_setup_stream.standard,
+		       mc->stream.mod_setup_stream.symbol_rate,
+		       mc->stream.mod_setup_stream.stream_format,
+		       mc->stream.mod_setup_stream.qam.modulation,
+		       mc->stream.mod_setup_stream.qam.rolloff);
 		mci_cmd(mc->fd, &mc->stream);
 	} else
 		printf("invalid streams parameter: %s = %s\n", par, val);
 }
 
+int mci_lic(int dev)
+{
+	struct ddb_mci_msg msg = {
+		.cmd.command = CMD_EXPORT_LICENSE,
+		.cmd.get_bb_header.select = 0,
+	};
+	struct mci_result *res = &msg.res;
+	int ret;
+	int i;
+	
+	ret = ioctl(dev, IOCTL_DDB_MCI_CMD, &msg);
+	if (ret < 0) {
+		printf("Error: %d %d\n", ret, errno);
+		return ret;
+	}
+	if (res->bb_header.valid) {
+		printf("MATYPE1: %02x\n", res->bb_header.matype_1);
+		printf("MATYPE2: %02x\n", res->bb_header.matype_2);
+	}
+	dump((const uint8_t *)&res->license, sizeof(res->license));
+	return ret;
+}
+
 int main(int argc, char*argv[])
 {
 	int fd = -1;
@@ -353,7 +490,7 @@ int main(int argc, char*argv[])
 			{"help", no_argument, 0, 'h'},
 			{0, 0, 0, 0}
 		};
-								c = getopt_long(argc, argv, "d:c:",
+		c = getopt_long(argc, argv, "d:c:",
 				long_options, &option_index);
 		if (c == -1)
 			break;
@@ -375,18 +512,24 @@ int main(int argc, char*argv[])
 		printf("too many arguments\n");
 		exit(1);
 	}
-	snprintf(fn, 127, "/dev/ddbridge/card%u", device);
+	//snprintf(fn, 127, "/dev/ddbridge/card%u", device);
+	snprintf(fn, 127, "/dev/dvb/adapter%u/mod0", device);
 	fd = open(fn, O_RDWR);
 	if (fd < 0) {
 		dprintf(2, "Could not open %s\n", fn);
 		return -1;
 	}
+	//mci_lic(fd);
 	mc.fd = fd;
 	parse(configname, "channels", (void *) &mc, channels_cb);
-	if (mc.set_channels)
+	if (mc.set_channels) {
+		printf("setting channels.\n");
 		mci_cmd(fd, &mc.channels);
+	}
 	parse(configname, "streams", (void *) &mc, streams_cb);
 	parse(configname, "output", (void *) &mc, output_cb);
-	if (mc.set_output)
+	if (mc.set_output) {
+		printf("setting output.\n");
 		mci_cmd(fd, &mc.output);
+	}
 }

apps/modt.c

@@ -1,36 +0,0 @@
-#include <stdio.h>
-#include <ctype.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <fcntl.h>
-#include <sys/ioctl.h>
-#include <pthread.h>
-
-
-#define SNUM 1000
-//671
-void send(void)
-{
-	uint8_t buf[188*SNUM], *cts;
-	int i;
-	uint32_t c=0;
-	int fdo;
-
-	fdo=open("/dev/dvb/adapter0/mod0", O_WRONLY);
-
-
-	while (1) {
-		read(0, buf, sizeof(buf));
-		write(fdo, buf, 188*SNUM);
-	}
-}
-
-
-int main()
-{
-	send();
-}

apps/octonet/ddtest.c

@@ -405,6 +405,9 @@ int FlashProg(int dev,int argc, char* argv[],uint32_t Flags)
         case SPANSION_S25FL132K: SectorSize = 4096; FlashSize = 0x400000; break;
         case SPANSION_S25FL164K: SectorSize = 4096; FlashSize = 0x800000; break;
 	case WINBOND_W25Q16JV: SectorSize = 4096; FlashSize = 0x200000; break;
+	case WINBOND_W25Q32JV: SectorSize = 4096; FlashSize = 0x400000; break;
+	case WINBOND_W25Q64JV: SectorSize = 4096; FlashSize = 0x800000; break;
+	case WINBOND_W25Q128JV: SectorSize = 4096; FlashSize = 0x1000000; break;
 	}
 	if (SectorSize == 0) 
 		return 0;
@@ -575,6 +578,9 @@ int FlashProg(int dev,int argc, char* argv[],uint32_t Flags)
         case SPANSION_S25FL132K: 
         case SPANSION_S25FL164K: 
 	case WINBOND_W25Q16JV:
+	case WINBOND_W25Q32JV:
+	case WINBOND_W25Q64JV:
+	case WINBOND_W25Q128JV:
 		err = FlashWritePageMode(dev,FlashOffset,Buffer,BufferSize,0x1C); break;
 	}
 	
@@ -1331,6 +1337,9 @@ int read_id(int dev, int argc, char* argv[], uint32_t Flags)
 	
 	switch(Flash) {
 	case WINBOND_W25Q16JV:
+	case WINBOND_W25Q32JV:
+	case WINBOND_W25Q64JV:
+	case WINBOND_W25Q128JV:
 		read_winbd(dev, Id);
 		len = 8;
 		break;
@@ -1353,7 +1362,7 @@ int read_id(int dev, int argc, char* argv[], uint32_t Flags)
 	for (i = 0; i < len; i++)
 		printf("%02x ", Id[i]);
 	printf("\n");
-
+	return 0;
 }
 
 int i2cread(int dev, int argc, char* argv[], uint32_t Flags)

apps/octonet/ddupdate.c

@@ -36,6 +36,7 @@ static int update_flash(struct ddflash *ddf)
 	char *fname, *default_fname;
 	int res, stat = 0;
 	char *name = 0, *dname;
+	uint32_t imgadr = 0x10000;
 	
 	switch (ddf->id.device) {
 	case 0x300:
@@ -109,6 +110,14 @@ static int update_flash(struct ddflash *ddf)
 		return stat;
 		break;
 	default:
+	{
+		uint32_t val;
+		if (!readreg(ddf->fd, (ddf->link << 28) | 0x10, &val)) {
+			//printf("reg0x10=%08x\n", val);
+			if ((val >> 24) == 5)
+				imgadr = 0;
+		}
+	}
 		fname = ddf->fname;
 		default_fname = devid2fname(ddf->id.device, &name);
 		if (!fname)
@@ -119,7 +128,8 @@ static int update_flash(struct ddflash *ddf)
 			printf("Flash:    %s\n", ddf->flash_name);
 		printf("Version:  %08x\n", ddf->id.hw);
 		printf("REGMAP :  %08x\n", ddf->id.regmap);
-		if ((res = update_image(ddf, fname, 0x10000, ddf->size / 2, 1, 0)) == 1)
+		printf("Address:  %08x\n", imgadr);
+		if ((res = update_image(ddf, fname, imgadr, ddf->size / 2, 1, 0)) == 1)
 			stat |= 1;
 		return stat;
 	}

apps/octonet/flash.c

@@ -167,7 +167,7 @@ static int flashread(int ddb, int link, uint8_t *buf, uint32_t addr, uint32_t le
 }
 #endif
 
-int flashdump(int ddb, int link, uint32_t addr, uint32_t len)
+void flashdump(int ddb, int link, uint32_t addr, uint32_t len)
 {
 	int i, j;
 	uint8_t buf[32];
@@ -630,13 +630,14 @@ int flashwrite_pagemode(struct ddflash *ddf, int dev, uint32_t FlashOffset,
 	uint8_t cmd[260];
 	int i, j;
 	uint32_t flen, blen;
-	int blockerase = be && ((FlashOffset & 0xFFFF) == 0 ) && (flen >= 0x10000);
+	int blockerase;
 	
 	blen = flen = lseek(dev, 0, SEEK_END) - fw_off;
 	if (blen % 0xff)
 		blen = (blen + 0xff) & 0xffffff00; 
 	//printf("blen = %u, flen = %u\n", blen, flen);
 	setbuf(stdout, NULL);
+	blockerase = be && ((FlashOffset & 0xFFFF) == 0 ) && (flen >= 0x10000);
 
 	cmd[0] = 0x50;  // EWSR
 	err = flashio(ddf->fd, ddf->link, cmd, 1, NULL, 0);
@@ -927,7 +928,10 @@ static const struct devids ids[] = {
 	DEV(0x0011, "Octopus CI", "DVBBridgeV2B_DD01_0011.fpga"),
 	DEV(0x0012, "Octopus CI", "DVBBridgeV2B_DD01_0012_STD.fpga"),
 	DEV(0x0013, "Octopus PRO", "DVBBridgeV2B_DD01_0013_PRO.fpga"),
+	DEV(0x0014, "Octopus CI M2", "DVBBridgeV3A_DD01_0014_CIM2.fpga"),
 	DEV(0x0020, "Octopus GT Mini", "DVBBridgeV2C_DD01_0020.fpga"),
+	DEV(0x0022, "Octopus MAXM8", "DVBBridgeV3A_DD01_0022_M8.fpga"),
+	DEV(0x0024, "Octopus MAXM8A", "DVBBridgeV3A_DD01_0024_M8A.fpga"),
 	DEV(0x0201, "Modulator", "DVBModulatorV1B_DVBModulatorV1B.bit"),
 	DEV(0x0203, "Modulator Test", "DVBModulatorV1B_DD01_0203.fpga"),
 	DEV(0x0210, "Modulator V2", "DVBModulatorV2A_DD01_0210.fpga"),
@@ -1075,12 +1079,12 @@ static int check_fw(struct ddflash *ddf, char *fn, uint32_t *fw_off)
 	close(fd);
 	
 	for (p = 0; p < fsize && buf[p]; p++) {
-		char *key = &buf[p], *val = NULL;
+		char *key = (char *) &buf[p], *val = NULL;
 
 		for (; p < fsize && buf[p] != 0x0a; p++) {
 			if (buf[p] == ':') {
 				buf[p] = 0;
-				val = &buf[p + 1];
+				val = (char *) &buf[p + 1];
 			}
 		}
 		if (val == NULL || p == fsize)

apps/pls.c

@@ -1,167 +0,0 @@
-/*
- * pls.c: Convert between Gold and Root Codes for DVB-S2 PLS
- *
- * Copyright (C) 2017 Marcus Metzler <mocm@metzlerbros.de>
- *                    Ralph Metzler <rjkm@metzlerbros.de>
- *
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 only, as published by the Free Software Foundation.
- *
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA
- * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
- */
-
-#include <stdio.h>
-#include <ctype.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <getopt.h>
-#include <stdio.h>
-#include <stdint.h>
-
-/* According to ETSI EN 302 307 5.5.4 the PLS (Physical Layer
-   Scrambling) for DVB-S2 consists of a complex randomization
-   sequence which is ultimately derived from two recursively
-   defined m-sequences  (=MLS or maximum length sequences)
-   x(i) and y(i) of polynomials over GF(2) with m=18
-   (thus their length is 2^18 - 1).
-   These m-sequences with sequence y starting from y(0) and
-   sequence x starting from x(n) are combined to form a set
-   of 2^18 - 1 different Gold code sequences.
-
-   This starting number n of sequence x selects which
-   of those 2^18 - 1 Gold code sequences to use.
-   As a DVB-S2 tuning parameter n is called the scrambling sequence index 
-   (cf. ETSI EN 300 468 table 41) or Gold sequence index,
-   commonly also just called "Gold code".
-   The 18 values of the sequence x starting from x(n)
-   (x(n) ... x(n+17)) are also called the "Root code".
-   So, Gold and Root codes are not different ways of PLS, they are
-   just different ways to select the same sequence start point.
-     
-   The initial values for x(i), i=0..18 are x(0)=1, x(1)=0, .., x(17)=0 .  
-   The polynomial used for the x sequence recursion is 1+x^7+x^18.
-   If the lower 18 bits of a variable "uint32_t X" contain x(n) ... x(n+17),
-   then we can simply calculate x(n+1) ... x(n+18) by doing:
-   X = (((X ^ (X >> 7)) & 1) << 17) | (X >> 1);
-  
-   So, if X contained the "Root code" corresponding to "Gold code" n,
-   it will now contain the "Root code" corresponding to "Gold code" (n+1).
-   Note that X=0 and n=2^18 - 1 do not exist (or rather the lattter is the same
-   as n = 0) and for n=0 to 2^18 - 2 and X=1 to 2^18 - 1 there is a
-   one-to-one correspondence (bijection).
-
-   Note that PLS has nothing to do with encryption for DRM purposes. It is used
-   to minimize interference between transponders.
-
-
-   "Combo code":
-   There is no such thing as a combo code. It is the result of a bug in older
-   STV090x drivers which resulted in a crazy race condition between a Gold->Root
-   conversion in the STV and an ongoing I2C write. 
-   Better forget about it and determine the proper Root or Gold code.
-      
- */
-
-
-static uint32_t gold2root(uint32_t gold)
-{
-	uint32_t x, g;
-	
-	for (g = 0, x = 1; g < gold; g++)
-		x = (((x ^ (x >> 7)) & 1) << 17) | (x >> 1);
-	return x;
-}
-
-static uint32_t root2gold(uint32_t root)
-{
-	uint32_t x, g;
-	
-	for (g = 0, x = 1; g < 0x3ffff; g++)  {
-		if (root == x)
-			return g;
-		x = (((x ^ (x >> 7)) & 1) << 17) | (x >> 1);
-	}
-	return 0xffffffff;
-}
-
-int main(int argc, char **argv)
-{
-	uint32_t gold = 0xffffffff, root = 0xffffffff;
-	
-	while (1) {
-                int option_index = 0;
-		int c;
-                static struct option long_options[] = {
-			{"gold", required_argument, 0, 'g'},
-			{"root", required_argument, 0, 'r'},
-			{"help", no_argument , 0, 'h'},
-			{0, 0, 0, 0}
-		};
-                c = getopt_long(argc, argv, 
-				"r:g:h",
-				long_options, &option_index);
-		if (c==-1)
- 			break;
-		
-		switch (c) {
-		case 'g':
-			gold = strtoul(optarg, NULL, 0);
-			break;
-		case 'r':
-			root = strtoul(optarg, NULL, 0);
-			break;
-		case 'h':
-			printf("pls -g gold_code\n");
-			printf("or\n");
-			printf("pls -r root_code\n");
-			exit(-1);
-		default:
-			break;
-			
-		}
-	}
-	if (optind < argc) {
-		printf("Warning: unused arguments\n");
-	}
-	if (gold != 0xffffffff && root != 0xffffffff) {
-		printf("Only specify root or gold code\n");
-		exit(-1);
-	};
-	if (gold != 0xffffffff) {
-		if (gold < 0x3ffff) {
-			root = gold2root(gold);
-			printf("gold = %llu (0x%05x)   root = %llu (0x%05x)\n",
-			       gold, gold, root, root);
-		} else
-			printf("Invalid gold code specified.\n");
-		exit(0);
-	} 
-	if (root != 0xffffffff) {
-		if (root > 0 && root < 0x40000)
-			gold = root2gold(root);
-		if (gold != 0xffffffff)
-			printf("gold = %llu (0x%05x)   root = %llu (0x%05x)\n",
-			       gold, gold, root, root);
-		else
-			printf("Invalid root code specified.\n");
-		exit(0);
-	}
-	printf("Specify either root or gold code with -r or -g.\n");
-}

apps/setmod2.c

@@ -10,6 +10,7 @@
 #include <fcntl.h>
 #include <sys/ioctl.h>
 #include <pthread.h>
+#include <getopt.h>
 
 #include <linux/dvb/mod.h>
 
@@ -31,17 +32,134 @@ static int set_property(int fd, uint32_t cmd, uint32_t data)
 	return 0;
 }
 
-int main()
+static int get_property(int fd, uint32_t cmd, uint32_t *data)
+{
+	struct dtv_property p;
+	struct dtv_properties c;
+	int ret;
+
+	p.cmd = cmd;
+	c.num = 1;
+	c.props = &p;
+	ret = ioctl(fd, FE_GET_PROPERTY, &c);
+	if (ret < 0) {
+		fprintf(stderr, "FE_GET_PROPERTY returned %d\n", ret);
+		return -1;
+	}
+	*data = p.u.data;
+	return 0;
+}
+
+
+
+int main(int argc, char*argv[])
 {
 	int fd;
 	struct dvb_mod_params mp;
 	struct dvb_mod_channel_params mc;
+	uint32_t data;
+	int32_t adapter = 0, channel = 0, gain = -1, att=-1, mod=-1;
+	int32_t base = -1, freq = -1, rate = -1, srate = -1;
+	char mod_name[128];
+	
+	while (1) {
+		int cur_optind = optind ? optind : 1;
+		int option_index = 0;
+		int c;
+		static struct option long_options[] = {
+			{"adapter", required_argument, 0, 'a'},
+			{"channel", required_argument, 0, 'c'},
+			{"att", required_argument, 0, 't'},
+			{"gain", required_argument, 0, 'g'},
+			{"base", required_argument, 0, 'b'},
+			{"frequency", required_argument, 0, 'f'},
+			{"rate", required_argument, 0, 'r'},
+			{"modulation", required_argument, 0, 'm'},
+			{"symbolrate", required_argument, 0, 's'},
+			{0, 0, 0, 0}
+		};
+                c = getopt_long(argc, argv, 
+				"a:c:g:b:f:r:t:m:s:",
+				long_options, &option_index);
+		if (c==-1)
+			break;
 
-	fd = open("/dev/dvb/adapter0/mod0", O_RDONLY);
+		switch (c) {
+		case 'a':
+			adapter = strtoul(optarg, NULL, 0);
+			break;
+		case 'c':
+			channel = strtoul(optarg, NULL, 0);
+			break;
+		case 'g':
+			gain = strtoul(optarg, NULL, 0);
+			break;
+		case 't':
+			att = strtoul(optarg, NULL, 0);
+			break;
+		case 'b':
+			base = strtoul(optarg, NULL, 0);
+			break;
+		case 'f':
+			freq = strtoul(optarg, NULL, 0);
+			break;
+		case 'm':
+			mod = strtoul(optarg, NULL, 0);
+			break;
+		case 's':
+			srate = strtoul(optarg, NULL, 0);
+			break;
+		case 'r':
+			if (!strcmp(optarg, "DVBT_8"))
+				rate = SYS_DVBT_8;
+			else if (!strcmp(optarg, "DVBT_7"))
+				rate = SYS_DVBT_7;
+			else if (!strcmp(optarg, "DVBT_6"))
+				rate = SYS_DVBT_6;
+			else if (!strcmp(optarg, "ISDBT_6"))
+				rate = SYS_ISDBT_6;
+			else rate = strtoul(optarg, NULL, 0);
+			break;
+		default:
+			break;
+		}
+	}
+	if (optind < argc) {
+		printf("too many arguments\n");
+		exit(1);
+	}
 
-	set_property(fd, MODULATOR_MODULATION, QAM_256);
-	set_property(fd, MODULATOR_SYMBOL_RATE, 6900000);
-	set_property(fd, MODULATOR_FREQUENCY, 114000000);
+	snprintf(mod_name, 127, "/dev/dvb/adapter%d/mod%d", adapter, channel);
+	fd = open(mod_name, O_RDONLY);
+	
+	if (fd < 0)  {
+		printf("Could not open modulator device.\n");
+		exit(1);
+	}
+		
+	
+	/* gain 0-255 */
+	//get_property(fd, MODULATOR_GAIN, &data);
+	//printf("Modulator gain = %u\n", data);
+	//set_property(fd, MODULATOR_GAIN, 100);
+
+	//get_property(fd, MODULATOR_ATTENUATOR, &data);
+	//printf("Modulator attenuator = %u\n", data);
+
+	if (att >= 0)
+		set_property(fd, MODULATOR_ATTENUATOR, att);
+	if (gain >= 0)
+		set_property(fd, MODULATOR_GAIN, gain);
+	if (base > 0)
+		set_property(fd, MODULATOR_BASE_FREQUENCY, base);
+	if (freq > 0)
+		set_property(fd, MODULATOR_FREQUENCY, freq);
+	if (rate > 0)
+		set_property(fd, MODULATOR_OUTPUT_RATE, rate);
+	if (mod >= 0)
+		set_property(fd, MODULATOR_MODULATION, mod);
+	if (srate > 0)
+		set_property(fd, MODULATOR_SYMBOL_RATE, srate);
 	close(fd);
 }
 

apps/setmod3.c

@@ -1,149 +0,0 @@
-#include <errno.h>
-#include <stdio.h>
-#include <ctype.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <fcntl.h>
-#include <sys/ioctl.h>
-#include <pthread.h>
-#include <getopt.h>
-
-#include <linux/dvb/mod.h>
-
-static int set_property(int fd, uint32_t cmd, uint32_t data)
-{
-	struct dtv_property p;
-	struct dtv_properties c;
-	int ret;
-
-	p.cmd = cmd;
-	c.num = 1;
-	c.props = &p;
-	p.u.data = data;
-	ret = ioctl(fd, FE_SET_PROPERTY, &c);
-	if (ret < 0) {
-		fprintf(stderr, "FE_SET_PROPERTY returned %d\n", errno);
-		return -1;
-	}
-	return 0;
-}
-
-static int get_property(int fd, uint32_t cmd, uint32_t *data)
-{
-	struct dtv_property p;
-	struct dtv_properties c;
-	int ret;
-
-	p.cmd = cmd;
-	c.num = 1;
-	c.props = &p;
-	ret = ioctl(fd, FE_GET_PROPERTY, &c);
-	if (ret < 0) {
-		fprintf(stderr, "FE_GET_PROPERTY returned %d\n", ret);
-		return -1;
-	}
-	*data = p.u.data;
-	return 0;
-}
-
-
-
-int main(int argc, char*argv[])
-{
-	int fd;
-	struct dvb_mod_params mp;
-	struct dvb_mod_channel_params mc;
-	uint32_t data;
-	int32_t adapter = 0, channel = 0, gain = -1;
-	int32_t base = -1, freq = -1, rate = -1;
-	char mod_name[128];
-	
-	while (1) {
-		int cur_optind = optind ? optind : 1;
-		int option_index = 0;
-		int c;
-		static struct option long_options[] = {
-			{"adapter", required_argument, 0, 'a'},
-			{"channel", required_argument, 0, 'c'},
-			{"gain", required_argument, 0, 'g'},
-			{"base", required_argument, 0, 'b'},
-			{"frequency", required_argument, 0, 'f'},
-			{"rate", required_argument, 0, 'r'},
-			{0, 0, 0, 0}
-		};
-                c = getopt_long(argc, argv, 
-				"a:c:g:b:f:r:",
-				long_options, &option_index);
-		if (c==-1)
-			break;
-
-		switch (c) {
-		case 'a':
-			adapter = strtoul(optarg, NULL, 0);
-			break;
-		case 'c':
-			channel = strtoul(optarg, NULL, 0);
-			break;
-		case 'g':
-			gain = strtoul(optarg, NULL, 0);
-			break;
-		case 'b':
-			base = strtoul(optarg, NULL, 0);
-			break;
-		case 'f':
-			freq = strtoul(optarg, NULL, 0);
-			break;
-		case 'r':
-			if (!strcmp(optarg, "DVBT_8"))
-				rate = SYS_DVBT_8;
-			else if (!strcmp(optarg, "DVBT_7"))
-				rate = SYS_DVBT_7;
-			else if (!strcmp(optarg, "DVBT_6"))
-				rate = SYS_DVBT_6;
-			else if (!strcmp(optarg, "ISDBT_6"))
-				rate = SYS_ISDBT_6;
-			else rate = strtoul(optarg, NULL, 0);
-			break;
-		default:
-			break;
-		}
-	}
-	if (optind < argc) {
-		printf("too many arguments\n");
-		exit(1);
-	}
-
-	snprintf(mod_name, 127, "/dev/dvb/adapter%d/mod%d", adapter, channel);
-	fd = open(mod_name, O_RDONLY);
-	
-	if (fd < 0)  {
-		printf("Could not open modulator device.\n");
-		exit(1);
-	}
-		
-	
-	/* gain 0-255 */
-	//get_property(fd, MODULATOR_GAIN, &data);
-	//printf("Modulator gain = %u\n", data);
-	//set_property(fd, MODULATOR_GAIN, 100);
-
-	//get_property(fd, MODULATOR_ATTENUATOR, &data);
-	//printf("Modulator attenuator = %u\n", data);
-
-	if (gain > 0)
-		set_property(fd, MODULATOR_GAIN, gain);
-	if (base > 0)
-		set_property(fd, MODULATOR_BASE_FREQUENCY, base);
-	if (freq > 0)
-		set_property(fd, MODULATOR_FREQUENCY, freq);
-	if (rate > 0)
-		set_property(fd, MODULATOR_OUTPUT_RATE, rate);
-	
-	
-	close(fd);
-}
-

apps/tscheck.c

@@ -1,105 +0,0 @@
-#include <stdio.h>
-#include <ctype.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <fcntl.h>
-#include <sys/ioctl.h>
-#include <linux/dvb/dmx.h>
-#include <linux/dvb/frontend.h>
-#include <linux/dvb/video.h>
-
-char line_start[16] = "";
-char line_end[16]   = "\r";
-
-
-uint32_t cc_errors = 0;
-uint32_t packets = 0;
-uint32_t payload_packets = 0;
-uint32_t packet_errors = 0;
-
-uint8_t cc[8192] = { 0 };
-
-void proc_ts(int i, uint8_t *buf)
-{
-	uint16_t pid= 0x1fff& ((buf[1] << 8) | buf[2]);
-	uint8_t ccin = buf[3] & 0x1f;
-
-	if( buf[0] == 0x47 && (buf[1] & 0x80) == 0) {
-		if( pid != 8191 ) {
-			if (ccin & 0x10) {
-				if( cc[pid] != 0 ) {
-					// TODO: 1 repetition allowed
-					if ((((cc[pid] + 1) & 0x0F) != (ccin & 0x0F)) )  {
-						cc_errors += 1;
-						printf("%04x: %u != %u\n", pid, (cc[pid] + 1) & 0x0F, ccin & 0x0F);
-					}
-				}
-				cc[pid] = ccin;
-			}
-			payload_packets += 1;
-		}
-	} else
-		packet_errors += 1;
-	
-	if( (packets & 0x3FFF ) == 0) {
-		printf("%s  Packets: %12u non null %12u, errors: %12u, CC errors: %12u%s",
-		       line_start, packets, payload_packets, packet_errors, cc_errors, line_end);
-		fflush(stdout);
-	}
-	packets += 1;  
-}
-
-#define TSBUFSIZE (100*188)
-
-void citest(char* n)
-{
-	uint8_t *buf;
-	uint8_t id;
-	int i, nts;
-	int len;
-	int ts=open(n, O_RDONLY);
-	buf=(uint8_t *)malloc(TSBUFSIZE);
-	
-	
-	while(1) {
-		len=read(ts, buf, TSBUFSIZE);
-		if (len<0) {
-			continue;
-		}
-		if (buf[0]!=0x47) {
-			read(ts, buf, 1);
-			continue;
-		}
-		if (len%188) { /* should not happen */
-			printf("blah\n");
-			continue;
-		}
-		nts=len/188;
-		for (i=0; i<nts; i++)
-			proc_ts(i, buf+i*188);
-	}
-}
-
-int main(int argc, char* argv[])
-{
-	if( argc < 2 )
-	{
-		printf("tscheck <file>|<device> [<display line>]\n");
-		exit(0);
-	}
-	if( argc > 2 )
-	{
-		int line = atoi(argv[2]);
-		if( line >= 0 && line < 64 )
-		{
-			snprintf(line_start,sizeof(line_start)-1,"\0337\033[%d;0H",line);
-			strncpy(line_end,"\0338",sizeof(line_end)-1);
-		}
-	}
-	citest(argv[1]);
-}
-

ddbridge/Kbuild

@@ -1,12 +1,14 @@
 EXTRA_CFLAGS += -DCONFIG_DVB_CXD2843 -DCONFIG_DVB_LNBP21 -DCONFIG_DVB_STV090x -DCONFIG_DVB_STV6110x -DCONFIG_DVB_DRXK -DCONFIG_DVB_STV0910 -DCONFIG_DVB_STV6111 -DCONFIG_DVB_LNBH25 -DCONFIG_DVB_MXL5XX -DCONFIG_DVB_CXD2099 -DCONFIG_DVB_NET
 
 ddbridge-objs = ddbridge-main.o ddbridge-hw.o ddbridge-i2c.o ddbridge-ns.o ddbridge-modulator.o ddbridge-core.o ddbridge-io.o ddbridge-ci.o ddbridge-max.o ddbridge-mci.o ddbridge-sx8.o ddbridge-m4.o dvb_netstream.o
+
 octonet-objs = octonet-main.o ddbridge-hw.o ddbridge-i2c.o ddbridge-ns.o ddbridge-modulator.o ddbridge-core.o ddbridge-io.o ddbridge-ci.o ddbridge-max.o ddbridge-mci.o ddbridge-sx8.o ddbridge-m4.o dvb_netstream.o
 
-#mci-objs = ddbridge-mci.o ddbridge-sx8.o ddbridge-m4.o ddbridge-io.o
+obj-$(CONFIG_DVB_DDBRIDGE) += ddbridge.o
 
-obj-$(CONFIG_DVB_DDBRIDGE) += ddbridge.o #mci.o
+ifneq ($(KERNEL_DVB_CORE),y)
 obj-$(CONFIG_DVB_OCTONET) += octonet.o
+endif
 
 #EXTRA_CFLAGS += -Idrivers/media/dvb/frontends -Idrivers/media/dvb-frontends
 #EXTRA_CFLAGS += -Idrivers/media/common/tuners

ddbridge/Makefile

@@ -1,15 +1,13 @@
 #
 # Makefile for the ddbridge device driver
 #
-#NOSTDINC_FLAGS += -I$(KBUILD_EXTMOD)/include -I$(KBUILD_EXTMOD)/include/linux -I$(KBUILD_EXTMOD)/dvb-frontends -I$(KBUILD_EXTMOD)/tuners
 
-ddbridge-objs = ddbridge-main.o ddbridge-hw.o ddbridge-i2c.o ddbridge-ns.o ddbridge-modulator.o ddbridge-core.o ddbridge-ci.o ddbridge-max.o ddbridge-mci.o ddbridge-sx8.o ddbridge-m4.o dvb_netstream.o
-octonet-objs = octonet-main.o ddbridge-hw.o ddbridge-i2c.o ddbridge-ns.o ddbridge-modulator.o ddbridge-core.o ddbridge-ci.o ddbridge-max.o ddbridge-mci.o ddbridge-sx8.o ddbridge-m4.o dvb_netstream.o
+ddbridge-objs = ddbridge-main.o ddbridge-hw.o ddbridge-i2c.o ddbridge-ns.o ddbridge-modulator.o ddbridge-core.o ddbridge-io.o ddbridge-ci.o ddbridge-max.o ddbridge-mci.o ddbridge-sx8.o ddbridge-m4.o dvb_netstream.o
+octonet-objs = octonet-main.o ddbridge-hw.o ddbridge-i2c.o ddbridge-ns.o ddbridge-modulator.o ddbridge-core.o ddbridge-io.o ddbridge-ci.o ddbridge-max.o ddbridge-mci.o ddbridge-sx8.o ddbridge-m4.o dvb_netstream.o
 
 obj-$(CONFIG_DVB_DDBRIDGE) += ddbridge.o
-
 obj-$(CONFIG_DVB_OCTONET) += octonet.o
 
-#ccflags-y += -Idrivers/media/include/linux/
-#ccflags-y += -Idrivers/media/dvb-frontends/
-#ccflags-y += -Idrivers/media/tuners/
+ccflags-y += -Idrivers/media/dvb-frontends/
+ccflags-y += -Idrivers/media/tuners/
+

ddbridge/Makefile.kernel

@@ -3,7 +3,7 @@
 #
 
 ddbridge-objs = ddbridge-main.o ddbridge-hw.o ddbridge-i2c.o ddbridge-ns.o ddbridge-modulator.o ddbridge-core.o ddbridge-io.o ddbridge-ci.o ddbridge-max.o ddbridge-mci.o ddbridge-sx8.o ddbridge-m4.o dvb_netstream.o
-octonet-objs = octonet-main.o ddbridge-hw.o ddbridge-i2c.o ddbridge-ns.o ddbridge-modulator.o ddbridge-core.o ddbridge-io.o ddbridge-ci.o ddbridge-max.o ddbridge-mci.o ddbridge-sx8.o ddbridge-m4.o dvb_netstream.o
+octonet-objs = octonet-main.o ddbridge-hw.o ddbridge-i2c.o ddbridge-ns.o ddbridge-core.o ddbridge-io.o ddbridge-ci.o ddbridge-max.o ddbridge-mci.o ddbridge-sx8.o ddbridge-m4.o dvb_netstream.o
 
 obj-$(CONFIG_DVB_DDBRIDGE) += ddbridge.o
 obj-$(CONFIG_DVB_OCTONET) += octonet.o
@@ -11,4 +11,5 @@ obj-$(CONFIG_DVB_OCTONET) += octonet.o
 ccflags-y += -Idrivers/media/dvb-core/
 ccflags-y += -Idrivers/media/dvb-frontends/
 ccflags-y += -Idrivers/media/tuners/
+ccflags-y += --include=dd_compat.h
 

ddbridge/ddbridge-ci.c

@@ -32,7 +32,7 @@ static int wait_ci_ready(struct ddb_ci *ci)
 	ndelay(500);
 	do {
 		if (ddbreadl(ci->port->dev,
-			     CI_CONTROL(ci->nr)) & CI_READY)
+			     CI_CONTROL(ci)) & CI_READY)
 			break;
 		usleep_range(1, 2);
 		if ((--count) == 0)
@@ -50,7 +50,7 @@ static int read_attribute_mem(struct dvb_ca_en50221 *ca,
 	if (address > CI_BUFFER_SIZE)
 		return -1;
 	ddbwritel(ci->port->dev, CI_READ_CMD | (1 << 16) | address,
-		  CI_DO_READ_ATTRIBUTES(ci->nr));
+		  CI_DO_READ_ATTRIBUTES(ci));
 	wait_ci_ready(ci);
 	val = 0xff & ddbreadl(ci->port->dev, CI_BUFFER(ci->nr) + off);
 	return val;
@@ -62,7 +62,7 @@ static int write_attribute_mem(struct dvb_ca_en50221 *ca, int slot,
 	struct ddb_ci *ci = ca->data;
 
 	ddbwritel(ci->port->dev, CI_WRITE_CMD | (value << 16) | address,
-		  CI_DO_ATTRIBUTE_RW(ci->nr));
+		  CI_DO_ATTRIBUTE_RW(ci));
 	wait_ci_ready(ci);
 	return 0;
 }
@@ -75,10 +75,10 @@ static int read_cam_control(struct dvb_ca_en50221 *ca,
 	u32 res;
 
 	ddbwritel(ci->port->dev, CI_READ_CMD | address,
-		  CI_DO_IO_RW(ci->nr));
+		  CI_DO_IO_RW(ci));
 	ndelay(500);
 	do {
-		res = ddbreadl(ci->port->dev, CI_READDATA(ci->nr));
+		res = ddbreadl(ci->port->dev, CI_READDATA(ci));
 		if (res & CI_READY)
 			break;
 		usleep_range(1, 2);
@@ -94,7 +94,7 @@ static int write_cam_control(struct dvb_ca_en50221 *ca, int slot,
 	struct ddb_ci *ci = ca->data;
 
 	ddbwritel(ci->port->dev, CI_WRITE_CMD | (value << 16) | address,
-		  CI_DO_IO_RW(ci->nr));
+		  CI_DO_IO_RW(ci));
 	wait_ci_ready(ci);
 	return 0;
 }
@@ -104,15 +104,15 @@ static int slot_reset(struct dvb_ca_en50221 *ca, int slot)
 	struct ddb_ci *ci = ca->data;
 
 	ddbwritel(ci->port->dev, CI_POWER_ON,
-		  CI_CONTROL(ci->nr));
-	msleep(100);
+		  CI_CONTROL(ci));
+	msleep(300);
 	ddbwritel(ci->port->dev, CI_POWER_ON | CI_RESET_CAM,
-		  CI_CONTROL(ci->nr));
+		  CI_CONTROL(ci));
 	ddbwritel(ci->port->dev, CI_ENABLE | CI_POWER_ON | CI_RESET_CAM,
-		  CI_CONTROL(ci->nr));
+		  CI_CONTROL(ci));
 	usleep_range(20, 25);
 	ddbwritel(ci->port->dev, CI_ENABLE | CI_POWER_ON,
-		  CI_CONTROL(ci->nr));
+		  CI_CONTROL(ci));
 	return 0;
 }
 
@@ -120,7 +120,7 @@ static int slot_shutdown(struct dvb_ca_en50221 *ca, int slot)
 {
 	struct ddb_ci *ci = ca->data;
 
-	ddbwritel(ci->port->dev, 0, CI_CONTROL(ci->nr));
+	ddbwritel(ci->port->dev, 0, CI_CONTROL(ci));
 	msleep(300);
 	return 0;
 }
@@ -128,17 +128,17 @@ static int slot_shutdown(struct dvb_ca_en50221 *ca, int slot)
 static int slot_ts_enable(struct dvb_ca_en50221 *ca, int slot)
 {
 	struct ddb_ci *ci = ca->data;
-	u32 val = ddbreadl(ci->port->dev, CI_CONTROL(ci->nr));
+	u32 val = ddbreadl(ci->port->dev, CI_CONTROL(ci));
 
 	ddbwritel(ci->port->dev, val | CI_BYPASS_DISABLE,
-		  CI_CONTROL(ci->nr));
+		  CI_CONTROL(ci));
 	return 0;
 }
 
 static int poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open)
 {
 	struct ddb_ci *ci = ca->data;
-	u32 val = ddbreadl(ci->port->dev, CI_CONTROL(ci->nr));
+	u32 val = ddbreadl(ci->port->dev, CI_CONTROL(ci));
 	int stat = 0;
 
 	if (val & CI_CAM_DETECT)
@@ -162,6 +162,8 @@ static struct dvb_ca_en50221 en_templ = {
 static void ci_attach(struct ddb_port *port)
 {
 	struct ddb_ci *ci;
+	const struct ddb_info *info = port->dev->link[port->lnr].info;
+	u32 off = info->ci_base ? info->ci_base : 0x400;
 
 	ci = kzalloc(sizeof(*ci), GFP_KERNEL);
 	if (!ci)
@@ -171,6 +173,7 @@ static void ci_attach(struct ddb_port *port)
 	port->en = &ci->en;
 	ci->port = port;
 	ci->nr = port->nr - 2;
+	ci->regs = DDB_LINK_TAG(port->lnr) | (off + 32 * ci->nr);
 }
 
 /* DuoFlex Dual CI support */
@@ -236,7 +239,7 @@ static int slot_reset_xo2(struct dvb_ca_en50221 *ca, int slot)
 
 	write_creg(ci, 0x01, 0x01);
 	write_creg(ci, 0x04, 0x04);
-	msleep(20);
+	msleep(300);
 	write_creg(ci, 0x02, 0x02);
 	write_creg(ci, 0x00, 0x04);
 	write_creg(ci, 0x18, 0x18);

ddbridge/ddbridge-core.c

@@ -95,6 +95,70 @@ DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
 /****************************************************************************/
 /****************************************************************************/
 
+/* copied from dvb-core/dvbdev.c because kernel version does not export it */
+
+int ddb_dvb_usercopy(struct file *file,
+		     unsigned int cmd, unsigned long arg,
+		     int (*func)(struct file *file,
+				 unsigned int cmd, void *arg))
+{
+	char    sbuf[128];
+	void    *mbuf = NULL;
+	void    *parg = NULL;
+	int     err  = -EINVAL;
+	
+	/*  Copy arguments into temp kernel buffer  */
+	switch (_IOC_DIR(cmd)) {
+	case _IOC_NONE:
+		/*
+		 * For this command, the pointer is actually an integer
+		 * argument.
+		 */
+		parg = (void *) arg;
+		break;
+	case _IOC_READ: /* some v4l ioctls are marked wrong ... */
+	case _IOC_WRITE:
+	case (_IOC_WRITE | _IOC_READ):
+		if (_IOC_SIZE(cmd) <= sizeof(sbuf)) {
+			parg = sbuf;
+		} else {
+			/* too big to allocate from stack */
+			mbuf = kmalloc(_IOC_SIZE(cmd), GFP_KERNEL);
+			if (NULL == mbuf)
+				return -ENOMEM;
+			parg = mbuf;
+		}
+
+		err = -EFAULT;
+		if (copy_from_user(parg, (void __user *)arg, _IOC_SIZE(cmd)))
+			goto out;
+		break;
+	}
+
+	/* call driver */
+	if ((err = func(file, cmd, parg)) == -ENOIOCTLCMD)
+		err = -ENOTTY;
+
+	if (err < 0)
+		goto out;
+
+	/*  Copy results into user buffer  */
+	switch (_IOC_DIR(cmd))
+	{
+	case _IOC_READ:
+	case (_IOC_WRITE | _IOC_READ):
+		if (copy_to_user((void __user *)arg, parg, _IOC_SIZE(cmd)))
+			err = -EFAULT;
+		break;
+	}
+
+out:
+	kfree(mbuf);
+	return err;
+}
+
+/****************************************************************************/
+
 struct ddb_irq *ddb_irq_set(struct ddb *dev, u32 link, u32 nr,
 			    void (*handler)(void *), void *data)
 {
@@ -306,7 +370,7 @@ static int dma_alloc(struct pci_dev *pdev, struct ddb_dma *dma, int dir)
 			if (!dma->vbuf[i])
 				return -ENOMEM;
 		}
-		if (((u64)dma->vbuf[i] & 0xfff))
+		if (((uintptr_t) dma->vbuf[i] & 0xfff))
 			dev_err(&pdev->dev, "DMA memory at %px not aligned!\n", dma->vbuf[i]);
 	}
 	return 0;
@@ -336,7 +400,7 @@ static int ddb_buffers_alloc(struct ddb *dev)
 				if (dma_alloc(dev->pdev,
 					      port->input[0]->dma, 0) < 0)
 					return -1;
-			/* fallthrough */
+			fallthrough;
 		case DDB_PORT_MOD:
 			if (port->output->dma)
 				if (dma_alloc(dev->pdev,
@@ -403,7 +467,7 @@ static void calc_con(struct ddb_output *output, u32 *con, u32 *con2, u32 flags)
 		gap = output->port->gap;
 		max_bitrate = 0;
 	}
-	if (dev->link[0].info->type == DDB_OCTOPUS_CI && output->port->nr > 1) {
+	if (dev->link[0].info->ci_mask && output->port->nr > 1) {
 		*con = 0x10c;
 		if (dev->link[0].ids.regmapid >= 0x10003 && !(flags & 1)) {
 			if (!(flags & 2)) {
@@ -457,10 +521,11 @@ static void calc_con(struct ddb_output *output, u32 *con, u32 *con2, u32 flags)
 	*con2 = (nco << 16) | gap;
 }
 
-static void ddb_output_start_unlocked(struct ddb_output *output)
+static int ddb_output_start_unlocked(struct ddb_output *output)
 {
 	struct ddb *dev = output->port->dev;
 	u32 con = 0x11c, con2 = 0;
+	int err = 0;
 
 	if (output->dma) {
 		output->dma->cbuf = 0;
@@ -469,7 +534,9 @@ static void ddb_output_start_unlocked(struct ddb_output *output)
 		ddbwritel(dev, 0, DMA_BUFFER_CONTROL(output->dma));
 	}
 	if (output->port->class == DDB_PORT_MOD) {
-		ddbridge_mod_output_start(output);
+#ifndef CONFIG_MACH_OCTONET
+		err = ddbridge_mod_output_start(output);
+#endif
 	} else {
 		if (output->port->input[0]->port->class == DDB_PORT_LOOP)
 			con = (1UL << 13) | 0x14;
@@ -492,26 +559,32 @@ static void ddb_output_start_unlocked(struct ddb_output *output)
 		ddbwritel(dev, con | 1, TS_CONTROL(output));
 	if (output->dma)
 		output->dma->running = 1;
+	return err;
 }
 
-static void ddb_output_start(struct ddb_output *output)
+static int ddb_output_start(struct ddb_output *output)
 {
+	int err;
+
 	if (output->dma) {
 		spin_lock_irq(&output->dma->lock);
-		ddb_output_start_unlocked(output);
+		err = ddb_output_start_unlocked(output);
 		spin_unlock_irq(&output->dma->lock);
 	} else {
-		ddb_output_start_unlocked(output);
+		err = ddb_output_start_unlocked(output);
 	}
+	return err;
 }
 
 static void ddb_output_stop_unlocked(struct ddb_output *output)
 {
 	struct ddb *dev = output->port->dev;
 
+#ifndef CONFIG_MACH_OCTONET
 	if (output->port->class == DDB_PORT_MOD)
 		ddbridge_mod_output_stop(output);
 	else
+#endif
 		ddbwritel(dev, 0, TS_CONTROL(output));
 	if (output->dma) {
 		ddbwritel(dev, 0, DMA_BUFFER_CONTROL(output->dma));
@@ -553,12 +626,14 @@ static void ddb_input_stop_unlocked(struct ddb_input *input)
 		input->dma->running = 0;
 		if (input->dma->stall_count)
 			dev_warn(input->port->dev->dev,
-				 "DMA stalled %u times!\n",
+				 "l%ui%u: DMA stalled %u times!\n",
+				 input->port->lnr, input->nr,
 				 input->dma->stall_count);
 		update_loss(input->dma);
 		if (input->dma->packet_loss > 1)
 			dev_warn(input->port->dev->dev,
-				 "%u packets lost due to low DMA performance!\n",
+				 "l%ui%u: %u packets lost due to low DMA performance!\n",
+				 input->port->lnr, input->nr,
 				 input->dma->packet_loss);
 	}
 }
@@ -934,7 +1009,7 @@ static int ts_open(struct inode *inode, struct file *file)
 	if ((file->f_flags & O_ACCMODE) == O_RDONLY)
 		ddb_input_start(input);
 	else if ((file->f_flags & O_ACCMODE) == O_WRONLY)
-		ddb_output_start(output);
+		err = ddb_output_start(output);
 	return err;
 }
 
@@ -993,8 +1068,12 @@ static struct dvb_device dvbdev_ci = {
 static long mod_ioctl(struct file *file,
 		      unsigned int cmd, unsigned long arg)
 {
-	return dvb_usercopy(file, cmd, arg, ddbridge_mod_do_ioctl);
-}
+#ifndef CONFIG_MACH_OCTONET
+	return ddb_dvb_usercopy(file, cmd, arg, ddbridge_mod_do_ioctl);
+#else
+	return 0;
+#endif
+	}
 
 static const struct file_operations mod_fops = {
 	.owner   = THIS_MODULE,
@@ -1043,15 +1122,24 @@ static int dummy_read_status(struct dvb_frontend *fe, enum fe_status *status)
 static void dummy_release(struct dvb_frontend *fe)
 {
 	kfree(fe);
+#ifdef CONFIG_MEDIA_ATTACH
+	__module_get(THIS_MODULE);
+#endif
+}
+
+static enum dvbfe_algo dummy_algo(struct dvb_frontend *fe)
+{
+	return DVBFE_ALGO_HW;
 }
 
 static struct dvb_frontend_ops dummy_ops = {
-	.delsys = { SYS_DVBC_ANNEX_A, SYS_DVBS, SYS_DVBS2 },
+	.delsys = { SYS_DVBC_ANNEX_A },
 	.info = {
-		.name = "DUMMY DVB-C/C2 DVB-T/T2",
-		.frequency_stepsize_hz = 166667,	/* DVB-T only */
-		.frequency_min_hz = 47000000,	/* DVB-T: 47125000 */
-		.frequency_max_hz = 865000000,	/* DVB-C: 862000000 */
+		.name = "DUMMY DVB-C",
+		.frequency_stepsize_hz = 0,
+		.frequency_tolerance_hz	= 0,
+		.frequency_min_hz = 47000000,
+		.frequency_max_hz = 865000000,
 		.symbol_rate_min = 870000,
 		.symbol_rate_max = 11700000,
 		.caps = FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_32 |
@@ -1064,6 +1152,7 @@ static struct dvb_frontend_ops dummy_ops = {
 		FE_CAN_GUARD_INTERVAL_AUTO | FE_CAN_HIERARCHY_AUTO |
 		FE_CAN_RECOVER | FE_CAN_MUTE_TS | FE_CAN_2G_MODULATION
 	},
+	.get_frontend_algo = dummy_algo,
 	.release = dummy_release,
 	.read_status = dummy_read_status,
 };
@@ -1084,11 +1173,7 @@ static int demod_attach_dummy(struct ddb_input *input)
 {
 	struct ddb_dvb *dvb = &input->port->dvb[input->nr & 1];
 
-#if 0
-	dvb->fe = dvb_attach(dummy_attach);
-#else
 	dvb->fe = dummy_attach();
-#endif
 	return 0;
 }
 
@@ -1159,6 +1244,7 @@ static int demod_attach_stv0367dd(struct ddb_input *input)
 	return 0;
 }
 
+#ifdef CONFIG_DVB_DRXK
 static int tuner_attach_tda18271(struct ddb_input *input)
 {
 	struct i2c_adapter *i2c = &input->port->i2c->adap;
@@ -1177,6 +1263,7 @@ static int tuner_attach_tda18271(struct ddb_input *input)
 	}
 	return 0;
 }
+#endif
 
 static int tuner_attach_tda18212dd(struct ddb_input *input)
 {
@@ -1446,35 +1533,37 @@ static void dvb_input_detach(struct ddb_input *input)
 	case 0x41:
 		if (dvb->fe2)
 			dvb_unregister_frontend(dvb->fe2);
-		/* fallthrough */
+		fallthrough;
 	case 0x40:
 		if (dvb->fe)
 			dvb_unregister_frontend(dvb->fe);
-		/* fallthrough */
+		fallthrough;
 	case 0x30:
 		dvb_frontend_detach(dvb->fe);
 		dvb->fe = NULL;
 		dvb->fe2 = NULL;
-		/* fallthrough */
+		fallthrough;
 	case 0x21:
 		if (input->port->dev->ns_num)
 			dvb_netstream_release(&dvb->dvbns);
-		/* fallthrough */
+		fallthrough;
 	case 0x20:
+#ifdef CONFIG_DVB_NET
 		dvb_net_release(&dvb->dvbnet);
-		/* fallthrough */
+#endif
+		fallthrough;
 	case 0x12:
 		dvbdemux->dmx.remove_frontend(&dvbdemux->dmx,
 					      &dvb->hw_frontend);
 		dvbdemux->dmx.remove_frontend(&dvbdemux->dmx,
 					      &dvb->mem_frontend);
-		/* fallthrough */
+		fallthrough;
 	case 0x11:
 		dvb_dmxdev_release(&dvb->dmxdev);
-		/* fallthrough */
+		fallthrough;
 	case 0x10:
 		dvb_dmx_release(&dvb->demux);
-		/* fallthrough */
+		fallthrough;
 	case 0x01:
 		break;
 	}
@@ -1507,8 +1596,7 @@ static int dvb_register_adapters(struct ddb *dev)
 	}
 
 	if (adapter_alloc >= 3 || dev->link[0].info->type == DDB_MOD ||
-	    dev->link[0].info->type == DDB_OCTONET ||
-	    dev->link[0].info->type == DDB_OCTOPRO) {
+	    dev->link[0].info->type == DDB_OCTONET) {
 		port = &dev->port[0];
 		adap = port->dvb[0].adap;
 		ret = dvb_register_adapter(adap, "DDBridge", THIS_MODULE,
@@ -1640,9 +1728,11 @@ static int dvb_input_attach(struct ddb_input *input)
 		return ret;
 	dvb->attached = 0x12;
 
+#ifdef CONFIG_DVB_NET
 	ret = dvb_net_init(adap, &dvb->dvbnet, dvb->dmxdev.demux);
 	if (ret < 0)
 		return ret;
+#endif
 	dvb->attached = 0x20;
 
 	if (input->port->dev->ns_num) {
@@ -1715,7 +1805,7 @@ static int dvb_input_attach(struct ddb_input *input)
 			osc24 = 0;
 		else
 			osc24 = 1;
-		/* fallthrough */
+		fallthrough;
 	case DDB_TUNER_DVBCT2_SONY_P:
 	case DDB_TUNER_DVBC2T2_SONY_P:
 	case DDB_TUNER_ISDBT_SONY_P:
@@ -1732,7 +1822,7 @@ static int dvb_input_attach(struct ddb_input *input)
 		break;
 	case DDB_TUNER_DVBC2T2I_SONY:
 		osc24 = 1;
-		/* fallthrough */
+		fallthrough;
 	case DDB_TUNER_DVBCT2_SONY:
 	case DDB_TUNER_DVBC2T2_SONY:
 	case DDB_TUNER_ISDBT_SONY:
@@ -1748,6 +1838,9 @@ static int dvb_input_attach(struct ddb_input *input)
 		break;
 	case DDB_TUNER_MCI_SX8:
 	case DDB_TUNER_MCI_M4:
+	case DDB_TUNER_MCI_M8:
+	case DDB_TUNER_MCI_M8A:
+	case DDB_TUNER_MCI_M2:
 		if (ddb_fe_attach_mci(input, port->type) < 0)
 			return -ENODEV;
 		break;
@@ -2011,14 +2104,14 @@ static void ddb_port_probe(struct ddb_port *port)
 		return;
 	}
 
-	if (port->nr == 1 && dev->link[l].info->type == DDB_OCTOPUS_CI &&
+	if (port->nr == 1 && link->info->ci_mask &&
 	    link->info->i2c_mask == 1) {
 		port->name = "NO TAB";
 		port->class = DDB_PORT_NONE;
 		return;
 	}
 
-	if (dev->link[l].info->type == DDB_MOD) {
+	if (link->info->type == DDB_MOD) {
 		port->name = "MOD";
 		port->class = DDB_PORT_MOD;
 		return;
@@ -2034,21 +2127,21 @@ static void ddb_port_probe(struct ddb_port *port)
 		return;
 	}
 
-	if (link->info->type == DDB_OCTOPUS_MCI) {
-		if (port->nr >= link->info->mci_ports)
-			return;
+	if ((link->info->type == DDB_OCTOPUS_MCI) &&
+	    (port->nr < link->info->mci_ports)) {
 		port->name = "DUAL MCI";
 		port->type_name = "MCI";
 		port->class = DDB_PORT_TUNER;
-		port->type = DDB_TUNER_MCI + link->info->mci_type;
+		port->type = link->info->mci_type;
 		return;
 	}
 
-	if (port->nr > 1 && link->info->type == DDB_OCTOPUS_CI) {
+	if (port->nr > 1 && (link->info->ci_mask & (1 << port->nr))) {
 		port->name = "CI internal";
 		port->type_name = "INTERNAL";
 		port->class = DDB_PORT_CI;
 		port->type = DDB_CI_INTERNAL;
+		return;
 	}
 
 	if (!port->i2c)
@@ -2180,7 +2273,7 @@ static int ddb_port_attach(struct ddb_port *port)
 		ret = ddb_ci_attach(port, ci_bitrate);
 		if (ret < 0)
 			break;
-		/* fallthrough */
+		fallthrough;
 	case DDB_PORT_LOOP:
 		ret = dvb_register_device(port->dvb[0].adap,
 					  &port->dvb[0].dev,
@@ -2336,15 +2429,9 @@ static void input_write_dvb(struct ddb_input *input,
 	}
 }
 
-#ifdef DDB_USE_WORK
-static void input_work(struct work_struct *work)
-{
-	struct ddb_dma *dma = container_of(work, struct ddb_dma, work);
-#else
 static void input_tasklet(unsigned long data)
 {
 	struct ddb_dma *dma = (struct ddb_dma *)data;
-#endif
 	struct ddb_input *input = (struct ddb_input *)dma->io;
 	struct ddb *dev = input->port->dev;
 	unsigned long flags;
@@ -2377,17 +2464,10 @@ static void input_handler(unsigned long data)
 	 * just copy pointers and ACK. So, there is no need to go
 	 * through the tasklet scheduler.
 	 */
-	#ifdef DDB_USE_WORK
-	if (input->redi)
-		queue_work(ddb_wq, &dma->work);
-	else
-		input_work(&dma->work);
-	#else
 	if (input->redi)
 		tasklet_schedule(&dma->tasklet);
 	else
 		input_tasklet(data);
-	#endif
 }
 
 #else
@@ -2396,23 +2476,13 @@ static void input_handler(void *data)
 	struct ddb_input *input = (struct ddb_input *)data;
 	struct ddb_dma *dma = input->dma;
 
-#ifdef DDB_USE_WORK
-	queue_work(ddb_wq, &dma->work);
-#else
 	input_tasklet((unsigned long)dma);
-#endif
 }
 #endif
 
-#ifdef DDB_USE_WORK
-static void output_work(struct work_struct *work)
-{
-	struct ddb_dma *dma = container_of(work, struct ddb_dma, work);
-#else
 static void output_tasklet(unsigned long data)
 {
 	struct ddb_dma *dma = (struct ddb_dma *)data;
-#endif
 	struct ddb_output *output = (struct ddb_output *)dma->io;
 	struct ddb *dev = output->port->dev;
 	unsigned long flags;
@@ -2454,11 +2524,7 @@ static void output_handler(void *data)
 	struct ddb_output *output = (struct ddb_output *)data;
 	struct ddb_dma *dma = output->dma;
 
-#ifdef DDB_USE_WORK
-	queue_work(ddb_wq, &dma->work);
-#else
 	tasklet_schedule(&dma->tasklet);
-#endif
 }
 #endif
 
@@ -2489,11 +2555,7 @@ static void ddb_dma_init(struct ddb_io *io, int nr, int out, int irq_nr)
 	spin_lock_init(&dma->lock);
 	init_waitqueue_head(&dma->wq);
 	if (out) {
-#ifdef DDB_USE_WORK
-		INIT_WORK(&dma->work, output_work);
-#else
 		tasklet_init(&dma->tasklet, output_tasklet, (unsigned long)dma);
-#endif
 		dma->regs = rm->odma->base + rm->odma->size * nr;
 		dma->bufregs = rm->odma_buf->base + rm->odma_buf->size * nr;
 		if (io->port->dev->link[0].info->type == DDB_MOD &&
@@ -2507,11 +2569,7 @@ static void ddb_dma_init(struct ddb_io *io, int nr, int out, int irq_nr)
 			dma->div = 1;
 		}
 	} else {
-#ifdef DDB_USE_WORK
-		INIT_WORK(&dma->work, input_work);
-#else
 		tasklet_init(&dma->tasklet, input_tasklet, (unsigned long)dma);
-#endif
 		dma->regs = rm->idma->base + rm->idma->size * nr;
 		dma->bufregs = rm->idma_buf->base + rm->idma_buf->size * nr;
 		dma->num = dma_buf_num;
@@ -2602,7 +2660,7 @@ static int ddb_port_match_link_i2c(struct ddb_port *port)
 
 static void ddb_ports_init(struct ddb *dev)
 {
-	u32 i, l, p;
+	u32 i, l, p, ports;
 	struct ddb_port *port;
 	const struct ddb_info *info;
 	const struct ddb_regmap *rm;
@@ -2614,7 +2672,8 @@ static void ddb_ports_init(struct ddb *dev)
 		rm = info->regmap;
 		if (!rm)
 			continue;
-		for (i = 0; i < info->port_num; i++, p++) {
+		ports = info->port_num;
+		for (i = 0; i < ports; i++, p++) {
 			port = &dev->port[p];
 			port->dev = dev;
 			port->nr = i;
@@ -2636,6 +2695,7 @@ static void ddb_ports_init(struct ddb *dev)
 				port->class = DDB_PORT_CI;
 				port->type = DDB_CI_EXTERNAL_XO2_B;
 				port->name = "DuoFlex CI_B";
+				port->type_name = "CI_XO2_B";
 				port->i2c = dev->port[p - 1].i2c;
 			}
 			dev_info(dev->dev, "Port %u: Link %u, Link Port %u (TAB %u): %s\n",
@@ -2657,33 +2717,40 @@ static void ddb_ports_init(struct ddb *dev)
 			}
 			if (port->class == DDB_PORT_NONE)
 				continue;
-
-			switch (dev->link[l].info->type) {
-			case DDB_OCTOPUS_CI:
-				if (i >= 2) {
+			
+			switch (info->type) {
+			case DDB_OCTONET:
+			case DDB_OCTOPUS:
+				if (info->ci_mask & (1 << i)) {
 					ddb_input_init(port, 2 + i, 0, 2 + i);
 					ddb_input_init(port, 4 + i, 1, 4 + i);
 					ddb_output_init(port, i);
 					break;
-				} /* fallthrough */
-			case DDB_OCTONET:
-			case DDB_OCTOPUS:
-			case DDB_OCTOPRO:
-				ddb_input_init(port, 2 * i, 0, 2 * i);
-				ddb_input_init(port, 2 * i + 1, 1, 2 * i + 1);
+				}
+				ddb_output_init(port, i);
+				ddb_input_init(port, 2 * i, 0, 2 * p);
+				ddb_input_init(port, 2 * i + 1, 1, 2 * p + 1);
 				ddb_output_init(port, i);
 				break;
 			case DDB_OCTOPUS_MAX:
 			case DDB_OCTOPUS_MAX_CT:
 			case DDB_OCTOPUS_MCI:
+				if (info->ci_mask & (1 << i)) {
+					ddb_input_init(port, 2 + i, 0, 2 + i);
+					ddb_input_init(port, 4 + i, 1, 4 + i);
+					ddb_output_init(port, i);
+					break;
+				}
 				ddb_input_init(port, 2 * i, 0, 2 * p);
 				ddb_input_init(port, 2 * i + 1, 1, 2 * p + 1);
 				break;
 			case DDB_MOD:
+#ifndef CONFIG_MACH_OCTONET
 				ddb_output_init(port, i);
 				ddb_irq_set(dev, 0, i + rm->irq_base_rate,
 					    &ddbridge_mod_rate_handler,
 					    &dev->output[i]);
+#endif
 				break;
 			default:
 				break;
@@ -2700,21 +2767,12 @@ void ddb_ports_release(struct ddb *dev)
 
 	for (i = 0; i < dev->port_num; i++) {
 		port = &dev->port[i];
-#ifdef DDB_USE_WORK
-		if (port->input[0] && port->input[0]->dma)
-			cancel_work_sync(&port->input[0]->dma->work);
-		if (port->input[1] && port->input[1]->dma)
-			cancel_work_sync(&port->input[1]->dma->work);
-		if (port->output && port->output->dma)
-			cancel_work_sync(&port->output->dma->work);
-#else
 		if (port->input[0] && port->input[0]->dma)
 			tasklet_kill(&port->input[0]->dma->tasklet);
 		if (port->input[1] && port->input[1]->dma)
 			tasklet_kill(&port->input[1]->dma->tasklet);
 		if (port->output && port->output->dma)
 			tasklet_kill(&port->output->dma->tasklet);
-#endif
 	}
 }
 
@@ -2818,9 +2876,6 @@ irqreturn_t ddb_irq_handler(int irq, void *dev_id)
 			irq_handle_msg(dev, s);
 		if (s & 0x0fffff00) {
 			irq_handle_io(dev, s);
-#ifdef DDB_TEST_THREADED
-		ret = IRQ_WAKE_THREAD;
-#endif
 		}
 	} while ((s = ddbreadl(dev, INTERRUPT_STATUS)));
 
@@ -2868,15 +2923,6 @@ irqreturn_t ddb_irq_handler_v2(int irq, void *dev_id)
 	return ret;
 }
 
-#ifdef DDB_TEST_THREADED
-static irqreturn_t irq_thread(int irq, void *dev_id)
-{
-	/* struct ddb *dev = (struct ddb *) dev_id; */
-
-	return IRQ_HANDLED;
-}
-#endif
-
 /****************************************************************************/
 /****************************************************************************/
 /****************************************************************************/
@@ -3016,7 +3062,7 @@ static int nsd_do_ioctl(struct file *file, unsigned int cmd, void *parg)
 static long nsd_ioctl(struct file *file,
 		      unsigned int cmd, unsigned long arg)
 {
-	return dvb_usercopy(file, cmd, arg, nsd_do_ioctl);
+	return ddb_dvb_usercopy(file, cmd, arg, nsd_do_ioctl);
 }
 
 static const struct file_operations nsd_fops = {
@@ -3266,8 +3312,8 @@ static long ddb_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 		ddbid.device = dev->link[0].ids.device;
 		ddbid.subvendor = dev->link[0].ids.subvendor;
 		ddbid.subdevice = dev->link[0].ids.subdevice;
-		ddbid.hw = ddbreadl(dev, 0);
-		ddbid.regmap = ddbreadl(dev, 4);
+		ddbid.hw = dev->link[0].ids.hwid;
+		ddbid.regmap = dev->link[0].ids.regmapid;
 		if (copy_to_user(parg, &ddbid, sizeof(ddbid)))
 			return -EFAULT;
 		break;
@@ -3429,7 +3475,11 @@ static const struct file_operations ddb_fops = {
 #if (KERNEL_VERSION(3, 4, 0) > LINUX_VERSION_CODE)
 static char *ddb_devnode(struct device *device, mode_t *mode)
 #else
+#if (KERNEL_VERSION(6, 2, 0) > LINUX_VERSION_CODE)
 static char *ddb_devnode(struct device *device, umode_t *mode)
+#else
+static char *ddb_devnode(const struct device *device, umode_t *mode)
+#endif
 #endif
 {
 	struct ddb *dev = dev_get_drvdata(device);
@@ -3674,19 +3724,23 @@ static ssize_t snr_show(struct device *device,
 	struct ddb *dev = dev_get_drvdata(device);
 	char snr[32];
 	int num = attr->attr.name[3] - 0x30;
+	struct ddb_port *port = &dev->port[num];
+	struct i2c_adapter *i2c = &port->i2c->adap;
 
-	if (dev->port[num].type >= DDB_TUNER_XO2) {
-		if (i2c_read_regs(&dev->i2c[num].adap, 0x10, 0x10, snr, 16) < 0)
+	switch (port->type) {
+	case DDB_CI_EXTERNAL_XO2:
+	case DDB_TUNER_XO2 ... DDB_TUNER_DVBC2T2I_SONY:
+		if (i2c_read_regs(i2c, 0x10, 0x10, snr, 16) < 0)
 			return sprintf(buf, "NO SNR\n");
 		snr[16] = 0;
-	} else {
+		break;
+	default:
 		/* serial number at 0x100-0x11f */
-		if (i2c_read_regs16(&dev->i2c[num].adap,
-				    0x57, 0x100, snr, 32) < 0)
-			if (i2c_read_regs16(&dev->i2c[num].adap,
-					    0x50, 0x100, snr, 32) < 0)
+		if (i2c_read_regs16(i2c, 0x57, 0x100, snr, 32) < 0)
+			if (i2c_read_regs16(i2c, 0x50, 0x100, snr, 32) < 0)
 				return sprintf(buf, "NO SNR\n");
 		snr[31] = 0; /* in case it is not terminated on EEPROM */
+		break;
 	}
 	return sprintf(buf, "%s\n", snr);
 }
@@ -3697,15 +3751,17 @@ static ssize_t snr_store(struct device *device, struct device_attribute *attr,
 	struct ddb *dev = dev_get_drvdata(device);
 	int num = attr->attr.name[3] - 0x30;
 	u8 snr[34] = { 0x01, 0x00 };
+	struct ddb_port *port = &dev->port[num];
+	struct i2c_adapter *i2c = &port->i2c->adap;
 
 	return 0; /* NOE: remove completely? */
 	if (count > 31)
 		return -EINVAL;
-	if (dev->port[num].type >= DDB_TUNER_XO2)
+	if (port->type >= DDB_TUNER_XO2)
 		return -EINVAL;
 	memcpy(snr + 2, buf, count);
-	i2c_write(&dev->i2c[num].adap, 0x57, snr, 34);
-	i2c_write(&dev->i2c[num].adap, 0x50, snr, 34);
+	i2c_write(i2c, 0x57, snr, 34);
+	i2c_write(i2c, 0x50, snr, 34);
 	return count;
 }
 
@@ -4000,7 +4056,9 @@ static struct device_attribute ddb_attrs_fanspeed[] = {
 
 static struct class ddb_class = {
 	.name		= "ddbridge",
+#if (KERNEL_VERSION(6, 4, 0) > LINUX_VERSION_CODE)
 	.owner          = THIS_MODULE,
+#endif
 	.devnode        = ddb_devnode,
 };
 
@@ -4399,9 +4457,46 @@ static int ddb_init_boards(struct ddb *dev)
 		if (info->regmap->mci) {
 			if (link->info->type == DDB_OCTOPUS_MCI ||
 			    ((link->info->type == DDB_MOD) &&
-			     (link->ids.regmapid & 0xfff0)))
+			     (link->ids.regmapid & 0xfff0)) ||
+			    ((link->info->type == DDB_MOD) &&
+			     (link->ids.revision == 1)))
 				mci_init(link);
 		}
+		if (l)
+			continue;
+		if (dev->link[0].info->type == DDB_MOD &&
+		    dev->link[0].info->version == 2) {
+			u32 lic = ddbreadl(dev, 0x1c) & 7;
+
+			if (dev->link[0].ids.revision == 1)
+				lic = ddbreadl(dev, 0x260) >> 24;
+
+			switch (lic) {
+			case 0:
+			case 4:
+				dev->link[0].info =
+					get_ddb_info(0xdd01, 0x0210, 0xdd01, 0x0000);
+				break;
+			case 1:
+			case 8:
+				dev->link[0].info =
+					get_ddb_info(0xdd01, 0x0210, 0xdd01, 0x0003);
+				break;
+			case 2:
+			case 24:
+				dev->link[0].info =
+					get_ddb_info(0xdd01, 0x0210, 0xdd01, 0x0001);
+				break;
+			case 3:
+			case 16:
+				dev->link[0].info =
+					get_ddb_info(0xdd01, 0x0210, 0xdd01, 0x0002);
+				break;
+			default:
+				break;
+			}
+			dev_info(dev->dev, "Modulator channels: %u\n", dev->link[0].info->port_num);
+		}
 	}
 	return 0;
 }
@@ -4428,8 +4523,10 @@ int ddb_init(struct ddb *dev)
 	if (ddb_i2c_init(dev) < 0)
 		goto fail;
 	ddb_ports_init(dev);
+#ifndef CONFIG_MACH_OCTONET
 	if (dev->link[0].info->type == DDB_MOD)
 		ddbridge_mod_init(dev);
+#endif
 	if (ddb_buffers_alloc(dev) < 0) {
 		dev_info(dev->dev,
 			 "Could not allocate buffer memory\n");
@@ -4496,7 +4593,7 @@ int ddb_exit_ddbridge(int stage, int error)
 	default:
 	case 2:
 		destroy_workqueue(ddb_wq);
-		/* fallthrough */
+		fallthrough;
 	case 1:
 		ddb_class_destroy();
 	}

ddbridge/ddbridge-hw.c

@@ -246,7 +246,6 @@ static const struct ddb_regmap octopus_map = {
 	.odma = &octopus_odma,
 	.odma_buf = &octopus_odma_buf,
 	.input = &octopus_input,
-
 	.output = &octopus_output,
 };
 
@@ -315,10 +314,14 @@ static const struct ddb_regmap octopus_mod_2_map = {
 	.irq_version = 2,
 	.irq_base_odma = 64,
 	.irq_base_rate = 32,
+	.irq_base_mci = 10,
 	.output = &octopus_output,
 	.odma = &octopus_mod_2_odma,
 	.odma_buf = &octopus_mod_2_odma_buf,
 	.channel = &octopus_mod_2_channel,
+
+	.mci = &sdr_mci,
+	.mci_buf = &sdr_mci_buf,
 };
 
 static const struct ddb_regmap octopus_sdr_map = {
@@ -459,23 +462,25 @@ static const struct ddb_info ddb_satixs2v3 = {
 };
 
 static const struct ddb_info ddb_ci = {
-	.type     = DDB_OCTOPUS_CI,
+	.type     = DDB_OCTOPUS,
 	.name     = "Digital Devices Octopus CI",
 	.regmap   = &octopus_map,
 	.port_num = 4,
 	.i2c_mask = 0x03,
+	.ci_mask  = 0x0c,
 };
 
 static const struct ddb_info ddb_cis = {
-	.type     = DDB_OCTOPUS_CI,
+	.type     = DDB_OCTOPUS,
 	.name     = "Digital Devices Octopus CI single",
 	.regmap   = &octopus_map,
 	.port_num = 3,
 	.i2c_mask = 0x03,
+	.ci_mask  = 0x04,
 };
 
 static const struct ddb_info ddb_ci_s2_pro = {
-	.type     = DDB_OCTOPUS_CI,
+	.type     = DDB_OCTOPUS,
 	.name     = "Digital Devices Octopus CI S2 Pro",
 	.regmap   = &octopus_map,
 	.port_num = 4,
@@ -483,10 +488,11 @@ static const struct ddb_info ddb_ci_s2_pro = {
 	.board_control   = 2,
 	.board_control_2 = 4,
 	.hw_min    = 0x010007,
+	.ci_mask   = 0x0c,
 };
 
 static const struct ddb_info ddb_ci_s2_pro_a = {
-	.type     = DDB_OCTOPUS_CI,
+	.type     = DDB_OCTOPUS,
 	.name     = "Digital Devices Octopus CI S2 Pro Advanced",
 	.regmap   = &octopus_map,
 	.port_num = 4,
@@ -494,6 +500,7 @@ static const struct ddb_info ddb_ci_s2_pro_a = {
 	.board_control   = 2,
 	.board_control_2 = 4,
 	.hw_min    = 0x010007,
+	.ci_mask  = 0x0c,
 };
 
 static const struct ddb_info ddb_dvbct = {
@@ -566,6 +573,17 @@ static const struct ddb_info ddb_mod_fsm_4 = {
 	.lostlock_irq = 9,
 };
 
+static const struct ddb_info ddb_mod_fsm = {
+	.type     = DDB_MOD,
+	.name     = "Digital Devices DVB-C FSM",
+	.version  = 2,
+	.regmap   = &octopus_mod_2_map,
+	.port_num = 0,
+	.temp_num = 1,
+	.tempmon_irq = 8,
+	.lostlock_irq = 9,
+};
+
 static const struct ddb_info ddb_sdr_atv = {
 	.type     = DDB_MOD,
 	.name     = "Digital Devices SDR ATV",
@@ -601,29 +619,11 @@ static const struct ddb_info ddb_sdr_dvbt = {
 	.name     = "Digital Devices DVBT",
 	.version  = 18,
 	.regmap   = &octopus_sdr_map,
-	.port_num = 16,
+	.port_num = 14,
 	.temp_num = 1,
 	.tempmon_irq = 8,
 };
 
-static const struct ddb_info ddb_octopro_hdin = {
-	.type     = DDB_OCTOPRO_HDIN,
-	.name     = "Digital Devices OctopusNet Pro HDIN",
-	.regmap   = &octopro_hdin_map,
-	.port_num = 10,
-	.i2c_mask = 0x3ff,
-	.mdio_base = 0x10020,
-};
-
-static const struct ddb_info ddb_octopro = {
-	.type     = DDB_OCTOPRO,
-	.name     = "Digital Devices OctopusNet Pro",
-	.regmap   = &octopro_map,
-	.port_num = 10,
-	.i2c_mask = 0x3ff,
-	.mdio_base = 0x10020,
-};
-
 static const struct ddb_info ddb_s2_48 = {
 	.type     = DDB_OCTOPUS_MAX,
 	.name     = "Digital Devices MAX S8 4/8",
@@ -632,6 +632,7 @@ static const struct ddb_info ddb_s2_48 = {
 	.i2c_mask = 0x01,
 	.board_control = 1,
 	.tempmon_irq = 24,
+	.lnb_base = 0x400,
 };
 
 static const struct ddb_info ddb_ct2_8 = {
@@ -704,8 +705,9 @@ static const struct ddb_info ddb_s2x_48 = {
 	.i2c_mask = 0x00,
 	.tempmon_irq = 24,
 	.mci_ports = 4,
-	.mci_type = 0,
+	.mci_type = DDB_TUNER_MCI_SX8,
 	.temp_num = 1,
+	.lnb_base = 0x400,
 };
 
 static const struct ddb_info ddb_s2x_48_b = {
@@ -716,8 +718,9 @@ static const struct ddb_info ddb_s2x_48_b = {
 	.i2c_mask = 0x00,
 	.tempmon_irq = 24,
 	.mci_ports = 4,
-	.mci_type = 0,
+	.mci_type = DDB_TUNER_MCI_SX8,
 	.temp_num = 1,
+	.lnb_base = 0x400,
 };
 
 static const struct ddb_info ddb_m4 = {
@@ -728,8 +731,48 @@ static const struct ddb_info ddb_m4 = {
 	.i2c_mask = 0x00,
 	.tempmon_irq = 24,
 	.mci_ports = 2,
-	.mci_type = 1,
+	.mci_type = DDB_TUNER_MCI_M4,
 	.temp_num = 1,
+	.lnb_base = 0x400,
+};
+
+static const struct ddb_info ddb_m8 = {
+	.type     = DDB_OCTOPUS_MCI,
+	.name     = "Digital Devices MAX M8",
+	.regmap   = &octopus_mci_map,
+	.port_num = 4,
+	.i2c_mask = 0x00,
+	.tempmon_irq = 24,
+	.mci_ports = 4,
+	.mci_type = DDB_TUNER_MCI_M8,
+	.temp_num = 1,
+	.lnb_base = 0x400,
+};
+
+static const struct ddb_info ddb_m8a = {
+	.type     = DDB_OCTOPUS_MCI,
+	.name     = "Digital Devices MAX M8A",
+	.regmap   = &octopus_mci_map,
+	.port_num = 4,
+	.tempmon_irq = 24,
+	.mci_ports = 4,
+	.mci_type = DDB_TUNER_MCI_M8A,
+	.temp_num = 1,
+	.lnb_base = 0x400,
+};
+
+static const struct ddb_info ddb_ci_m2 = {
+	.type     = DDB_OCTOPUS_MCI,
+	.name     = "Digital Devices Octopus CI M2",
+	.regmap   = &octopus_mci_map,
+	.port_num = 4,
+	.tempmon_irq = 24,
+	.mci_ports = 1,
+	.mci_type = DDB_TUNER_MCI_M2,
+	.temp_num = 1,
+	.ci_mask  = 0x0c,
+	.ci_base  = 0x400,
+	.lnb_base = 0x480,
 };
 
 /****************************************************************************/
@@ -862,13 +905,17 @@ static const struct ddb_device_id ddb_device_ids[] = {
 	DDB_DEVID(0x0012, 0x0042, ddb_ci),
 	DDB_DEVID(0x0013, 0x0043, ddb_ci_s2_pro),
 	DDB_DEVID(0x0013, 0x0044, ddb_ci_s2_pro_a),
+	DDB_DEVID(0x0014, 0x0045, ddb_ci_m2),
 	DDB_DEVID(0x0020, 0x0012, ddb_gtl_mini),
+	DDB_DEVID(0x0022, 0x0052, ddb_m8),
+	DDB_DEVID(0x0024, 0x0053, ddb_m8a),
 
 	/* Modulators */
 	DDB_DEVID(0x0201, 0x0001, ddb_mod),
 	DDB_DEVID(0x0201, 0x0002, ddb_mod),
 	DDB_DEVID(0x0201, 0x0004, ddb_mod_4),  /* dummy entry ! */
 	DDB_DEVID(0x0203, 0x0001, ddb_mod),
+	DDB_DEVID(0x0210, 0x0004, ddb_mod_fsm), /* dummy entry ! */
 	DDB_DEVID(0x0210, 0x0000, ddb_mod_fsm_4), /* dummy entry ! */
 	DDB_DEVID(0x0210, 0x0001, ddb_mod_fsm_24),
 	DDB_DEVID(0x0210, 0x0002, ddb_mod_fsm_16),
@@ -877,15 +924,6 @@ static const struct ddb_device_id ddb_device_ids[] = {
 	DDB_DEVID(0x0221, 0x0001, ddb_sdr_iq),
 	DDB_DEVID(0x0222, 0x0001, ddb_sdr_dvbt),
 	DDB_DEVID(0x0223, 0x0001, ddb_sdr_iq2),
-	DDB_DEVID(0xffff, 0xffff, ddb_sdr_iq2),
-
-	/* testing on OctopusNet Pro */
-	DDB_DEVID(0x0320, 0xffff, ddb_octopro_hdin),
-	DDB_DEVID(0x0321, 0xffff, ddb_none),
-	DDB_DEVID(0x0322, 0xffff, ddb_octopro),
-	DDB_DEVID(0x0323, 0xffff, ddb_none),
-	DDB_DEVID(0x0328, 0xffff, ddb_none),
-	DDB_DEVID(0x0329, 0xffff, ddb_octopro_hdin),
 
 	DDB_DEVID(0xffff, 0xffff, ddb_none),
 };

ddbridge/ddbridge-m4.c

@@ -72,11 +72,12 @@ static int search_s2(struct dvb_frontend *fe)
 	cmd.dvbs2_search.retry = 0;
 	cmd.dvbs2_search.frequency = p->frequency * 1000;
 	cmd.dvbs2_search.symbol_rate = p->symbol_rate;
-	cmd.dvbs2_search.scrambling_sequence_index = 0; //p->scrambling_sequence_index;
+	cmd.dvbs2_search.scrambling_sequence_index =
+		p->scrambling_sequence_index;
 	if (p->stream_id != NO_STREAM_ID_FILTER)
 		cmd.dvbs2_search.input_stream_id = p->stream_id;
-	cmd.tuner = state->mci.nr;
-	cmd.demod = state->mci.tuner;
+	cmd.tuner = state->mci.tuner;
+	cmd.demod = state->mci.demod;
 	cmd.output = state->mci.nr;
 
 	stat = ddb_mci_cmd(&state->mci, &cmd, NULL);
@@ -404,7 +405,7 @@ static int read_status(struct dvb_frontend *fe, enum fe_status *status)
 	ddb_mci_get_strength(fe);
 	if (res.status == MCI_DEMOD_WAIT_SIGNAL)
 		*status = 0x01;
-	else if (res.status == M4_DEMOD_WAIT_TS)
+	else if (res.status == MX_DEMOD_WAIT_TS)
 		*status = 0x03;
 	else if (res.status == MCI_DEMOD_TIMEOUT)
 		*status = FE_TIMEDOUT;
@@ -456,6 +457,9 @@ static void release(struct dvb_frontend *fe)
 		kfree(mci_base);
 	}
 	kfree(state);
+#ifdef CONFIG_MEDIA_ATTACH
+	__module_get(THIS_MODULE);
+#endif
 }
 
 static enum dvbfe_algo get_algo(struct dvb_frontend *fe)
@@ -516,7 +520,7 @@ static int base_init(struct mci_base *mci_base)
 	return 0;
 }
 
-struct mci_cfg ddb_max_m4_cfg = {
+static struct mci_cfg ddb_max_m4_cfg = {
 	.type = 0,
 	.fe_ops = &m4_ops,
 	.base_size = sizeof(struct m4_base),
@@ -524,3 +528,135 @@ struct mci_cfg ddb_max_m4_cfg = {
 	.init = init,
 	.base_init = base_init,
 };
+
+static struct dvb_frontend_ops m_ops = {
+	.delsys = { SYS_DVBC_ANNEX_A, SYS_DVBC_ANNEX_B, SYS_DVBC_ANNEX_C,
+		    SYS_ISDBC, 
+		    SYS_DVBT, SYS_DVBT2, SYS_ISDBT,
+		    SYS_DVBS, SYS_DVBS2, SYS_ISDBS, },
+	.info = {
+		.name = "M_AS",
+		.frequency_min_hz = 47125000,	/* DVB-T: 47125000 */
+		.frequency_max_hz = 2150000000,	/* DVB-C: 862000000 */
+		.symbol_rate_min = 100000,
+		.symbol_rate_max = 100000000,
+		.frequency_stepsize_hz	= 0,
+		.frequency_tolerance_hz	= 0,
+		.caps = FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_32 |
+		FE_CAN_QAM_64 | FE_CAN_QAM_128 | FE_CAN_QAM_256 |
+		FE_CAN_QAM_AUTO |
+		FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 |
+		FE_CAN_FEC_4_5 |
+		FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO |
+		FE_CAN_TRANSMISSION_MODE_AUTO |
+		FE_CAN_GUARD_INTERVAL_AUTO | FE_CAN_HIERARCHY_AUTO |
+		FE_CAN_RECOVER | FE_CAN_MUTE_TS | FE_CAN_2G_MODULATION
+	},
+	.release                        = release,
+	.get_frontend_algo              = get_algo,
+	.get_frontend                   = get_frontend,
+	.read_status                    = read_status,
+	.tune                           = tune,
+	.sleep                          = sleep,
+};
+
+static struct mci_cfg ddb_max_m_cfg = {
+	.type = 0,
+	.fe_ops = &m_ops,
+	.base_size = sizeof(struct m4_base),
+	.state_size = sizeof(struct m4),
+	.init = init,
+	.base_init = base_init,
+};
+
+static struct dvb_frontend_ops m_s_ops = {
+	.delsys = { SYS_DVBS, SYS_DVBS2, SYS_ISDBS },
+	.info = {
+		.name = "M_S",
+		.frequency_min_hz = 47125000,	/* DVB-T: 47125000 */
+		.frequency_max_hz = 2150000000,	/* DVB-C: 862000000 */
+		.symbol_rate_min = 100000,
+		.symbol_rate_max = 100000000,
+		.frequency_stepsize_hz	= 0,
+		.frequency_tolerance_hz	= 0,
+		.caps = FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_32 |
+		FE_CAN_QAM_64 | FE_CAN_QAM_128 | FE_CAN_QAM_256 |
+		FE_CAN_QAM_AUTO |
+		FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 |
+		FE_CAN_FEC_4_5 |
+		FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO |
+		FE_CAN_TRANSMISSION_MODE_AUTO |
+		FE_CAN_GUARD_INTERVAL_AUTO | FE_CAN_HIERARCHY_AUTO |
+		FE_CAN_RECOVER | FE_CAN_MUTE_TS | FE_CAN_2G_MODULATION
+	},
+	.release                        = release,
+	.get_frontend_algo              = get_algo,
+	.get_frontend                   = get_frontend,
+	.read_status                    = read_status,
+	.tune                           = tune,
+	.sleep                          = sleep,
+};
+
+static struct mci_cfg ddb_max_m_s_cfg = {
+	.type = 0,
+	.fe_ops = &m_s_ops,
+	.base_size = sizeof(struct m4_base),
+	.state_size = sizeof(struct m4),
+	.init = init,
+	.base_init = base_init,
+};
+
+static struct dvb_frontend_ops m_a_ops = {
+	.delsys = { SYS_DVBC_ANNEX_A, SYS_DVBC_ANNEX_B, SYS_DVBC_ANNEX_C,
+		    SYS_ISDBC, 
+		    SYS_DVBT, SYS_DVBT2, SYS_ISDBT,
+	},
+	.info = {
+		.name = "M_A",
+		.frequency_min_hz = 47125000,	/* DVB-T: 47125000 */
+		.frequency_max_hz = 2150000000,	/* DVB-C: 862000000 */
+		.symbol_rate_min = 100000,
+		.symbol_rate_max = 100000000,
+		.frequency_stepsize_hz	= 0,
+		.frequency_tolerance_hz	= 0,
+		.caps = FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_32 |
+		FE_CAN_QAM_64 | FE_CAN_QAM_128 | FE_CAN_QAM_256 |
+		FE_CAN_QAM_AUTO |
+		FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 |
+		FE_CAN_FEC_4_5 |
+		FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO |
+		FE_CAN_TRANSMISSION_MODE_AUTO |
+		FE_CAN_GUARD_INTERVAL_AUTO | FE_CAN_HIERARCHY_AUTO |
+		FE_CAN_RECOVER | FE_CAN_MUTE_TS | FE_CAN_2G_MODULATION
+	},
+	.release                        = release,
+	.get_frontend_algo              = get_algo,
+	.get_frontend                   = get_frontend,
+	.read_status                    = read_status,
+	.tune                           = tune,
+	.sleep                          = sleep,
+};
+
+static struct mci_cfg ddb_max_m_a_cfg = {
+	.type = 0,
+	.fe_ops = &m_a_ops,
+	.base_size = sizeof(struct m4_base),
+	.state_size = sizeof(struct m4),
+	.init = init,
+	.base_init = base_init,
+};
+
+static struct mci_cfg *ddb_max_cfgs [] = {
+	&ddb_max_m4_cfg,
+	&ddb_max_m_a_cfg,
+	&ddb_max_m_s_cfg,
+	&ddb_max_m_cfg,
+};
+
+struct dvb_frontend *ddb_mx_attach(struct ddb_input *input, int nr, int tuner, int type)
+{
+	return ddb_mci_attach(input, ddb_max_cfgs[type], nr, tuner);
+}
+
+EXPORT_SYMBOL(ddb_mx_attach);
+

ddbridge/ddbridge-main.c

@@ -84,7 +84,7 @@ int pci_irq_vector(struct pci_dev *dev, unsigned int nr)
 /****************************************************************************/
 /****************************************************************************/
 
-static void __devexit ddb_irq_disable(struct ddb *dev)
+static void ddb_irq_disable(struct ddb *dev)
 {
 	if (dev->link[0].info->regmap->irq_version == 2) {
 		ddbwritel(dev, 0x00000000, INTERRUPT_V2_CONTROL);
@@ -114,7 +114,7 @@ static void __devexit ddb_msi_exit(struct ddb *dev)
 #endif
 }
 
-static void __devexit ddb_irq_exit(struct ddb *dev)
+static void ddb_irq_exit(struct ddb *dev)
 {
 	ddb_irq_disable(dev);
 	if (dev->msi == 2)
@@ -255,17 +255,9 @@ static int __devinit ddb_irq_init(struct ddb *dev)
 			return stat;
 		}
 	} else {
-#ifdef DDB_TEST_THREADED
-		stat = request_threaded_irq(pci_irq_vector(dev->pdev, 0),
-					    dev->pdev->irq, ddb_irq_handler,
-					    irq_thread,
-					    irq_flag,
-					    "ddbridge", (void *)dev);
-#else
 		stat = request_irq(pci_irq_vector(dev->pdev, 0),
 				   ddb_irq_handler,
 				   irq_flag, "ddbridge", (void *)dev);
-#endif
 		if (stat < 0)
 			return stat;
 	}
@@ -291,11 +283,17 @@ static int __devinit ddb_probe(struct pci_dev *pdev,
 
 	pci_set_master(pdev);
 
+#if (KERNEL_VERSION(5, 18, 0) <= LINUX_VERSION_CODE)
+	if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)))
+		if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)))
+#else
 	if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) {
 		pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64));
 	} else if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) {
 		pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
-	} else return -ENODEV;
+	} else
+#endif
+		return -ENODEV;
 
 	dev = vzalloc(sizeof(*dev));
 	if (!dev)
@@ -317,7 +315,6 @@ static int __devinit ddb_probe(struct pci_dev *pdev,
 	dev->link[0].dev = dev;
 	dev->link[0].info = get_ddb_info(id->vendor, id->device,
 					 id->subvendor, pdev->subsystem_device);
-	dev_info(dev->dev, "device name: %s\n", dev->link[0].info->name);
 
 	dev->regs_len = pci_resource_len(dev->pdev, 0);
 	dev->regs = ioremap(pci_resource_start(dev->pdev, 0),
@@ -337,16 +334,12 @@ static int __devinit ddb_probe(struct pci_dev *pdev,
 	dev->link[0].ids.hwid = ddbreadl(dev, 0);
 	dev->link[0].ids.regmapid = ddbreadl(dev, 4);
 
-	dev_info(dev->dev, "HW %08x REGMAP %08x FW %u.%u\n",
-		 dev->link[0].ids.hwid, dev->link[0].ids.regmapid,
-		 (dev->link[0].ids.hwid & 0xff0000) >> 16,
-		 dev->link[0].ids.hwid & 0xffff);
 	if ((dev->link[0].ids.hwid & 0xffffff) <
 	    dev->link[0].info->hw_min) {
 		u32 min = dev->link[0].info->hw_min;
 
 		dev_err(dev->dev, "Update firmware to at least version %u.%u to ensure full functionality!\n",
-			 (min & 0xff0000) >> 16, min & 0xffff);
+			(min & 0xff0000) >> 16, min & 0xffff);
 	}
 
 	if (dev->link[0].info->ns_num) {
@@ -357,33 +350,27 @@ static int __devinit ddb_probe(struct pci_dev *pdev,
 	if (dev->link[0].info->type != DDB_MOD)
 		ddbwritel(dev, 0, DMA_BASE_WRITE);
 
-	if (dev->link[0].info->type == DDB_MOD
-	    && dev->link[0].info->version <= 1) {
+	if (dev->link[0].info->type == DDB_MOD &&
+	    dev->link[0].info->version <= 1) {
 		if (ddbreadl(dev, 0x1c) == 4)
 			dev->link[0].info =
 				get_ddb_info(0xdd01, 0x0201, 0xdd01, 0x0004);
 	}
-	if (dev->link[0].info->type == DDB_MOD
-	    && dev->link[0].info->version == 2) {
-		u32 lic = ddbreadl(dev, 0x1c) & 7;
 
-		switch (lic) {
-		case 0:
-			dev->link[0].info =
-				get_ddb_info(0xdd01, 0x0210, 0xdd01, 0x0000);
-			break;
-		case 1:
-			dev->link[0].info =
-				get_ddb_info(0xdd01, 0x0210, 0xdd01, 0x0003);
-			break;
-		case 3:
-			dev->link[0].info =
-				get_ddb_info(0xdd01, 0x0210, 0xdd01, 0x0002);
-			break;
-		default:
-			break;
-		}
+	if (dev->link[0].info->type == DDB_MOD &&
+	    dev->link[0].info->version == 2) {
+		if (dev->link[0].ids.revision == 1)
+			dev->link[0].info = get_ddb_info(0xdd01, 0x0210, 0xdd01, 0x0004);
+		else if ((ddbreadl(dev, 0x1c) & 7) != 7)
+			dev->link[0].info = get_ddb_info(0xdd01, 0x0210, 0xdd01, 0x0004);
 	}
+
+	dev_info(dev->dev, "%s\n", dev->link[0].info->name);
+	dev_info(dev->dev, "HW %08x REGMAP %08x FW %u.%u\n",
+		 dev->link[0].ids.hwid, dev->link[0].ids.regmapid,
+		 (dev->link[0].ids.hwid & 0xff0000) >> 16,
+		 dev->link[0].ids.hwid & 0xffff);
+
 	stat = ddb_irq_init(dev);
 	if (stat < 0)
 		goto fail0;
@@ -408,6 +395,12 @@ fail:
 /****************************************************************************/
 /****************************************************************************/
 
+#ifndef PCI_DEVICE_SUB
+#define PCI_DEVICE_SUB(vend, dev, subvend, subdev) \
+	.vendor = (vend), .device = (dev), \
+		.subvendor = (subvend), .subdevice = (subdev)
+#endif
+
 #define DDB_DEVICE_ANY(_device) \
 	{ PCI_DEVICE_SUB(0xdd01, _device, 0xdd01, PCI_ANY_ID) }
 
@@ -424,7 +417,10 @@ static const struct pci_device_id ddb_id_table[] __devinitconst = {
 	DDB_DEVICE_ANY(0x0011),
 	DDB_DEVICE_ANY(0x0012),
 	DDB_DEVICE_ANY(0x0013),
+	DDB_DEVICE_ANY(0x0014),
 	DDB_DEVICE_ANY(0x0020),
+	DDB_DEVICE_ANY(0x0022),
+	DDB_DEVICE_ANY(0x0024),
 	DDB_DEVICE_ANY(0x0201),
 	DDB_DEVICE_ANY(0x0203),
 	DDB_DEVICE_ANY(0x0210),
@@ -432,17 +428,10 @@ static const struct pci_device_id ddb_id_table[] __devinitconst = {
 	DDB_DEVICE_ANY(0x0221),
 	DDB_DEVICE_ANY(0x0222),
 	DDB_DEVICE_ANY(0x0223),
-	DDB_DEVICE_ANY(0x0320),
-	DDB_DEVICE_ANY(0x0321),
-	DDB_DEVICE_ANY(0x0322),
-	DDB_DEVICE_ANY(0x0323),
-	DDB_DEVICE_ANY(0x0328),
-	DDB_DEVICE_ANY(0x0329),
 	{0}
 };
 MODULE_DEVICE_TABLE(pci, ddb_id_table);
 
-
 static pci_ers_result_t ddb_pci_slot_reset(struct pci_dev *dev)
 {
 	pr_info("pci_slot_reset\n");
@@ -482,7 +471,6 @@ static const struct pci_error_handlers ddb_error = {
 	.resume = ddb_pci_resume,
 };
 
-
 static struct pci_driver ddb_pci_driver = {
 	.name        = "ddbridge",
 	.id_table    = ddb_id_table,

ddbridge/ddbridge-max.c

@@ -28,6 +28,10 @@
 
 /* MAX LNB interface related module parameters */
 
+static int delmode;
+module_param(delmode, int, 0444);
+MODULE_PARM_DESC(delmode, "frontend delivery system mode");
+
 static int fmode;
 module_param(fmode, int, 0444);
 MODULE_PARM_DESC(fmode, "frontend emulation mode");
@@ -49,11 +53,12 @@ MODULE_PARM_DESC(no_voltage, "Do not enable voltage on LNBH (will also disable 2
 static int lnb_command(struct ddb *dev, u32 link, u32 lnb, u32 cmd)
 {
 	u32 c, v = 0, tag = DDB_LINK_TAG(link);
+	u32 base = dev->link[link].info->lnb_base;
 
 	v = LNB_TONE & (dev->link[link].lnb.tone << (15 - lnb));
-	ddbwritel(dev, cmd | v, tag | LNB_CONTROL(lnb));
+	ddbwritel(dev, cmd | v, tag | base | LNB_CONTROL(lnb));
 	for (c = 0; c < 10; c++) {
-		v = ddbreadl(dev, tag | LNB_CONTROL(lnb));
+		v = ddbreadl(dev, tag | base | LNB_CONTROL(lnb));
 		if ((v & LNB_BUSY) == 0)
 			break;
 		msleep(20);
@@ -91,6 +96,7 @@ static int max_send_master_cmd(struct dvb_frontend *fe,
 	struct ddb *dev = port->dev;
 	struct ddb_dvb *dvb = &port->dvb[input->nr & 1];
 	u32 tag = DDB_LINK_TAG(port->lnr);
+	u32 base = dev->link[port->lnr].info->lnb_base;
 	int i;
 	u32 fmode = dev->link[port->lnr].lnb.fmode;
 
@@ -105,9 +111,9 @@ static int max_send_master_cmd(struct dvb_frontend *fe,
 		dvb->diseqc_send_master_cmd(fe, cmd);
 
 	mutex_lock(&dev->link[port->lnr].lnb.lock);
-	ddbwritel(dev, 0, tag | LNB_BUF_LEVEL(dvb->input));
+	ddbwritel(dev, 0, tag | base | LNB_BUF_LEVEL(dvb->input));
 	for (i = 0; i < cmd->msg_len; i++)
-		ddbwritel(dev, cmd->msg[i], tag | LNB_BUF_WRITE(dvb->input));
+		ddbwritel(dev, cmd->msg[i], tag | base | LNB_BUF_WRITE(dvb->input));
 	lnb_command(dev, port->lnr, dvb->input, LNB_CMD_DISEQC);
 	mutex_unlock(&dev->link[port->lnr].lnb.lock);
 	return 0;
@@ -117,11 +123,12 @@ static int lnb_send_diseqc(struct ddb *dev, u32 link, u32 input,
 			   struct dvb_diseqc_master_cmd *cmd)
 {
 	u32 tag = DDB_LINK_TAG(link);
+	u32 base = dev->link[link].info->lnb_base;
 	int i;
 
-	ddbwritel(dev, 0, tag | LNB_BUF_LEVEL(input));
+	ddbwritel(dev, 0, tag | base | LNB_BUF_LEVEL(input));
 	for (i = 0; i < cmd->msg_len; i++)
-		ddbwritel(dev, cmd->msg[i], tag | LNB_BUF_WRITE(input));
+		ddbwritel(dev, cmd->msg[i], tag | base | LNB_BUF_WRITE(input));
 	lnb_command(dev, link, input, LNB_CMD_DISEQC);
 	return 0;
 }
@@ -369,6 +376,7 @@ static int max_enable_high_lnb_voltage(struct dvb_frontend *fe, long arg)
 	struct ddb_port *port = input->port;
 	struct ddb *dev = port->dev;
 	u32 tag = DDB_LINK_TAG(port->lnr);
+	u32 base = dev->link[port->lnr].info->lnb_base;
 	struct ddb_dvb *dvb = &port->dvb[input->nr & 1];
 	u32 fmode = dev->link[port->lnr].lnb.fmode;
 
@@ -377,14 +385,14 @@ static int max_enable_high_lnb_voltage(struct dvb_frontend *fe, long arg)
 	default:
 	case 0:
 	case 3:
-		ddbwritel(dev, arg ? 0x34 : 0x01, tag | LNB_CONTROL(dvb->input));
+		ddbwritel(dev, arg ? 0x34 : 0x01, tag | base | LNB_CONTROL(dvb->input));
 		break;
 	case 1:
 	case 2:
-		ddbwritel(dev, arg ? 0x34 : 0x01, tag | LNB_CONTROL(0));
-		ddbwritel(dev, arg ? 0x34 : 0x01, tag | LNB_CONTROL(1));
-		ddbwritel(dev, arg ? 0x34 : 0x01, tag | LNB_CONTROL(2));
-		ddbwritel(dev, arg ? 0x34 : 0x01, tag | LNB_CONTROL(3));
+		ddbwritel(dev, arg ? 0x34 : 0x01, tag | base | LNB_CONTROL(0));
+		ddbwritel(dev, arg ? 0x34 : 0x01, tag | base | LNB_CONTROL(1));
+		ddbwritel(dev, arg ? 0x34 : 0x01, tag | base | LNB_CONTROL(2));
+		ddbwritel(dev, arg ? 0x34 : 0x01, tag | base | LNB_CONTROL(3));
 		break;
 	}
 	mutex_unlock(&dev->link[port->lnr].lnb.lock);
@@ -472,7 +480,8 @@ int ddb_fe_attach_mxl5xx(struct ddb_input *input)
 	tuner = demod & 3;
 	if (fmode >= 3)
 		tuner = 0;
-	dvb->fe = dvb_attach(mxl5xx_attach, i2c, &cfg, demod, tuner);
+	dvb->fe = dvb_attach(mxl5xx_attach, i2c, &cfg,
+			     demod, tuner, &dvb->set_input);
 	if (!dvb->fe) {
 		dev_err(dev->dev, "No MXL5XX found!\n");
 		return -ENODEV;
@@ -490,13 +499,18 @@ int ddb_fe_attach_mxl5xx(struct ddb_input *input)
 	dvb->fe->ops.diseqc_send_master_cmd = max_send_master_cmd;
 	dvb->fe->ops.diseqc_send_burst = max_send_burst;
 	dvb->fe->sec_priv = input;
-	dvb->set_input = dvb->fe->ops.set_input;
+#ifndef KERNEL_DVB_CORE
 	dvb->fe->ops.set_input = max_set_input;
+#endif
 	dvb->input = tuner;
 	return 0;
 }
 
 /* MAX MCI related functions */
+struct dvb_frontend *ddb_sx8_attach(struct ddb_input *input, int nr, int tuner,
+				    int (**fn_set_input)(struct dvb_frontend *fe, int input));
+struct dvb_frontend *ddb_mx_attach(struct ddb_input *input, int nr, int tuner, int type);
+
 
 int ddb_fe_attach_mci(struct ddb_input *input, u32 type)
 {
@@ -505,30 +519,63 @@ int ddb_fe_attach_mci(struct ddb_input *input, u32 type)
 	struct ddb_port *port = input->port;
 	struct ddb_link *link = &dev->link[port->lnr];
 	int demod, tuner;
-	struct mci_cfg cfg;
 	int fm = fmode;
 
 	demod = input->nr;
 	tuner = demod & 3;
 	switch (type) {
 	case DDB_TUNER_MCI_SX8:
-		cfg = ddb_max_sx8_cfg;
 		if (fm >= 3)
 			tuner = 0;
+		dvb->fe = ddb_sx8_attach(input, demod, tuner, &dvb->set_input);
+		dvb->input = tuner;
 		break;
 	case DDB_TUNER_MCI_M4:
 		fm = 0;
-		cfg = ddb_max_m4_cfg;
+		dvb->fe = ddb_mx_attach(input, demod, tuner, 0);
+		dvb->input = tuner;
 		break;
+	case DDB_TUNER_MCI_M8:
+		fm = 3;
+		dvb->fe = ddb_mx_attach(input, demod, tuner, 1);
+		dvb->input = 0;
+		break;
+	case DDB_TUNER_MCI_M8A:
+		fm = 3;
+		dvb->fe = ddb_mx_attach(input, demod, tuner, 2);
+		dvb->input = 0;
+		break;
+	case DDB_TUNER_MCI_M2:
+	{
+		u32 mode, mmode;
+		
+                // delmode: 0 - sat,sat  1-cable,cable/sat 
+		switch (delmode & 1) {
+		case 0:
+			mode = 2;
+			mmode = 2;
+			break;
+		case 1:
+			mode = 1;
+			mmode = demod ? 3 : 1;
+			break;
+		}
+		if (!demod)
+			ddb_mci_cmd_link_simple(link, MCI_CMD_SET_INPUT_CONFIG,
+						0xff, mode | (delmode & 0x10));
+		dvb->fe = ddb_mx_attach(input, demod, tuner, mmode);
+		dvb->input = tuner;
+		fm = 0;
+		break;
+	}
 	default:
 		return -EINVAL;
 	}
-	dvb->fe = ddb_mci_attach(input, &cfg, demod, tuner);
 	if (!dvb->fe) {
 		dev_err(dev->dev, "No MCI card found!\n");
 		return -ENODEV;
 	}
-	if (input->nr < 4) {
+	if (!input->nr || (input->nr < 4 && type != DDB_TUNER_MCI_M8)) {
 		lnb_command(dev, port->lnr, input->nr, LNB_CMD_INIT);
 		lnb_set_voltage(dev, port->lnr, input->nr, SEC_VOLTAGE_OFF);
 	}
@@ -541,14 +588,10 @@ int ddb_fe_attach_mci(struct ddb_input *input, u32 type)
 	dvb->fe->ops.diseqc_send_master_cmd = max_send_master_cmd;
 	dvb->fe->ops.diseqc_send_burst = max_send_burst;
 	dvb->fe->sec_priv = input;
-	switch (type) {
-	case DDB_TUNER_MCI_M4:
-		break;
-	default:
-		dvb->set_input = dvb->fe->ops.set_input;
+	if (type == DDB_TUNER_MCI_SX8) {
+#ifndef KERNEL_DVB_CORE
 		dvb->fe->ops.set_input = max_set_input;
-		break;
+#endif
 	}
-	dvb->input = tuner;
 	return 0;
 }

ddbridge/ddbridge-mci.c

@@ -134,6 +134,8 @@ int ddb_mci_cmd_link(struct ddb_link *link,
 	struct mci_result res;
 	int stat;
 
+	if (!link->mci_ok)
+		return -EFAULT;
 	if (!result)
 		result = &res;
 	mutex_lock(&link->mci_lock);
@@ -150,6 +152,17 @@ int ddb_mci_cmd_link(struct ddb_link *link,
 	return stat;
 }
 
+int ddb_mci_cmd_link_simple(struct ddb_link *link, u8 command, u8 demod, u8 value)
+{
+	struct mci_command cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.command = command;
+	cmd.demod = demod;
+	cmd.params8[0] = value;
+	return ddb_mci_cmd_link(link, &cmd, 0);
+}
+
 static void mci_handler(void *priv)
 {
 	struct ddb_link *link = (struct ddb_link *) priv;
@@ -221,21 +234,6 @@ int ddb_mci_get_status(struct mci *mci, struct mci_result *res)
 	return ddb_mci_cmd_raw(mci, &cmd, 1, res, 1);
 }
 
-static void ddb_mci_print_info(struct mci *mci)
-{
-	struct ddb_link *link = mci->base->link;
-	const struct ddb_regmap *regmap = link->info->regmap;
-	struct mci_command cmd;
-	struct mci_result res;
-	
-	cmd.command = 0x0f;
-	if (ddb_mci_cmd_raw(mci, &cmd, 1, &res, 1) < 0)
-		return;
-	print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 1,
-		       link->dev->regs + regmap->mci_buf->base + MCI_COMMAND_SIZE,
-		       16, false);
-}
-
 int ddb_mci_get_snr(struct dvb_frontend *fe)
 {
 	struct mci *mci = fe->demodulator_priv;
@@ -300,7 +298,7 @@ void ddb_mci_proc_info(struct mci *mci, struct dtv_frontend_properties *p)
 	};
 	const enum fe_code_rate dvbs_fec_lut[8] = {
 		FEC_1_2, FEC_2_3, FEC_3_4, FEC_5_6,
-		FEC_NONE, FEC_7_8, FEC_NONE, FEC_NONE,
+		FEC_7_8, FEC_7_8, FEC_NONE, FEC_NONE,
 	};
 	const enum fe_rolloff ro_lut[8] = {
 		ROLLOFF_35, ROLLOFF_25, ROLLOFF_20, ROLLOFF_10,
@@ -309,6 +307,8 @@ void ddb_mci_proc_info(struct mci *mci, struct dtv_frontend_properties *p)
 
 	p->frequency =
 		mci->signal_info.dvbs2_signal_info.frequency;
+	p->symbol_rate =
+		mci->signal_info.dvbs2_signal_info.symbol_rate;
 	switch (p->delivery_system) {
 	default:
 	case SYS_DVBS:
@@ -353,6 +353,8 @@ void ddb_mci_proc_info(struct mci *mci, struct dtv_frontend_properties *p)
 		break;
 	}
 	case SYS_DVBC_ANNEX_A:
+		p->modulation =
+			mci->signal_info.dvbc_signal_info.constellation + 1;
 		break;
 	case SYS_DVBT:
 		break;

ddbridge/ddbridge-mci.h

@@ -96,11 +96,13 @@
 #define SX8_DEMOD_IQ_MODE        (1)
 #define SX8_DEMOD_WAIT_MATYPE    (3)
 
-#define M4_DEMOD_WAIT_TS         (6)
-#define M4_DEMOD_C2SCAN          (16)
+#define MX_DEMOD_WAIT_TS         (6)
+#define MX_DEMOD_C2SCAN          (16)
 
 #define MCI_STATUS_OK                 (0x00)
 #define MCI_STATUS_UNSUPPORTED        (0x80)
+#define MCI_STATUS_BUSY               (0xFA)
+#define MCI_STATUS_HARDWARE_ERROR     (0xFB)
 #define MCI_STATUS_INVALID_PARAMETER  (0xFC)
 #define MCI_STATUS_RETRY              (0xFD)
 #define MCI_STATUS_NOT_READY          (0xFE)
@@ -111,6 +113,8 @@
 #define MCI_CMD_GETSIGNALINFO    (0x03)
 //#define MCI_CMD_RFPOWER          (0x04)
 
+#define MCI_CMD_SET_INPUT_CONFIG  (0x05)
+
 #define MCI_CMD_SEARCH_DVBS     (0x10)
 #define MCI_CMD_SEARCH_ISDBS    (0x11)
 
@@ -123,6 +127,9 @@
 #define MCI_CMD_SEARCH_ISDBC    (0x25)
 #define MCI_CMD_SEARCH_J83B     (0x26)
 
+#define MCI_CMD_SEARCH_ATSC     (0x27)
+#define MCI_CMD_SEARCH_ATSC3    (0x28)
+
 #define MCI_CMD_GET_IQSYMBOL     (0x30)
 
 #define MCI_BANDWIDTH_UNKNOWN    (0)
@@ -140,42 +147,45 @@
 #define SX8_CMD_ENABLE_IQOUTPUT  (0x44)
 #define SX8_CMD_DISABLE_IQOUTPUT (0x45)
 
-#define M4_CMD_GET_L1INFO         (0x50)
-#define M4_CMD_GET_IDS            (0x51)
-#define M4_CMD_GET_DVBT_TPS       (0x52)
+#define MX_CMD_GET_L1INFO         (0x50)
+#define MX_CMD_GET_IDS            (0x51)
+#define MX_CMD_GET_DVBT_TPS       (0x52)
 #define MCI_CMD_GET_BBHEADER      (0x53)
-#define M4_CMD_GET_ISDBT_TMCC     (0x54)
-#define M4_CMD_GET_ISDBS_TMCC     (0x55)
-#define M4_CMD_GET_ISDBC_TSMF     (0x56)
+#define MX_CMD_GET_ISDBT_TMCC     (0x54)
+#define MX_CMD_GET_ISDBS_TMCC     (0x55)
+#define MX_CMD_GET_ISDBC_TSMF     (0x56)
 
-#define M4_CMD_GET_BBHEADER       (MCI_CMD_GET_BBHEADER)
+#define MX_CMD_GET_BBHEADER       (MCI_CMD_GET_BBHEADER)
 
-#define M4_L1INFO_SEL_PRE         (0)
-#define M4_L1INFO_SEL_DSINFO      (1)
-#define M4_L1INFO_SEL_PLPINFO     (2)
-#define M4_L1INFO_SEL_PLPINFO_C   (3)
-#define M4_L1INFO_SEL_SETID       (0x80)
+#define MX_L1INFO_SEL_PRE         (0)
+#define MX_L1INFO_SEL_DSINFO      (1)
+#define MX_L1INFO_SEL_PLPINFO     (2)
+#define MX_L1INFO_SEL_PLPINFO_C   (3)
+#define MX_L1INFO_SEL_SETID       (0x80)
 
 #define MCI_BANDWIDTH_EXTENSION  (0x80)   // currently used only for J83B in Japan
 
-#define M4_MODE_DVBSX            (2)
-#define M4_MODE_DVBC             (3)
-#define M4_MODE_DVBT             (4)
-#define M4_MODE_DVBT2            (5)
-#define M4_MODE_DVBC2            (6)
-#define M4_MODE_J83B             (7)
-#define M4_MODE_ISDBT            (8)
-#define M4_MODE_ISDBC            (9)
-#define M4_MODE_ISDBS            (10)
+#define MX_MODE_DVBSX            (2)
+#define MX_MODE_DVBC             (3)
+#define MX_MODE_DVBT             (4)
+#define MX_MODE_DVBT2            (5)
+#define MX_MODE_DVBC2            (6)
+#define MX_MODE_J83B             (7)
+#define MX_MODE_ISDBT            (8)
+#define MX_MODE_ISDBC            (9)
+#define MX_MODE_ISDBS            (10)
+#define MX_MODE_ISDBS3           (11)
+#define MX_MODE_ATSC             (12)
+#define MX_MODE_ATSC3            (13)
 
-#define M4_DVBC_CONSTELLATION_16QAM  (0)
-#define M4_DVBC_CONSTELLATION_32QAM  (1)
-#define M4_DVBC_CONSTELLATION_64QAM  (2)  // also valid for J83B and ISDB-C
-#define M4_DVBC_CONSTELLATION_128QAM (3)
-#define M4_DVBC_CONSTELLATION_256QAM (4)  // also valid for J83B and ISDB-C
+#define MX_DVBC_CONSTELLATION_16QAM  (0)
+#define MX_DVBC_CONSTELLATION_32QAM  (1)
+#define MX_DVBC_CONSTELLATION_64QAM  (2)  // also valid for J83B and ISDB-C
+#define MX_DVBC_CONSTELLATION_128QAM (3)
+#define MX_DVBC_CONSTELLATION_256QAM (4)  // also valid for J83B and ISDB-C
 
-#define M4_SIGNALINFO_FLAG_CHANGE (0x01)
-#define M4_SIGNALINFO_FLAG_EWS    (0x02)
+#define MX_SIGNALINFO_FLAG_CHANGE (0x01)
+#define MX_SIGNALINFO_FLAG_EWS    (0x02)
 
 #define SX8_ROLLOFF_35  0
 #define SX8_ROLLOFF_25  1
@@ -188,49 +198,86 @@
 
 /********************************************************/
 
-#define MOD_SETUP_CHANNELS      (0x60)
-#define MOD_SETUP_OUTPUT        (0x61)
-#define MOD_SETUP_STREAM        (0x62)
-#define MOD_SET_STREAM_CHANNEL  (0x63)
+#define MOD_SETUP_CHANNELS        (0x60)
+#define MOD_SETUP_OUTPUT          (0x61)
+#define MOD_SETUP_STREAM          (0x62)
+#define MOD_SET_STREAM_CHANNEL    (0x63)
 
-#define MOD_SETUP_FLAG_FIRST    (0x01)
-#define MOD_SETUP_FLAG_LAST     (0x02)
-#define MOD_SETUP_FLAG_VALID    (0x80)
+#define MOD_SETUP_FLAG_FIRST      (0x01)
+#define MOD_SETUP_FLAG_LAST       (0x02)
+#define MOD_SETUP_FLAG_VALID      (0x80)
 
-#define MOD_STANDARD_GENERIC    (0x00)
-#define MOD_STANDARD_DVBT_8     (0x01)
-#define MOD_STANDARD_DVBT_7     (0x02)
-#define MOD_STANDARD_DVBT_6     (0x03)
-#define MOD_STANDARD_DVBT_5     (0x04)
+#define MOD_STANDARD_GENERIC      (0x00)
+#define MOD_STANDARD_DVBT_8       (0x01)
+#define MOD_STANDARD_DVBT_7       (0x02)
+#define MOD_STANDARD_DVBT_6       (0x03)
+#define MOD_STANDARD_DVBT_5       (0x04)
 
-#define MOD_CONNECTOR_OFF       (0x00)
-#define MOD_CONNECTOR_F         (0x01)
-#define MOD_CONNECTOR_SMA       (0x02)
+#define MOD_STANDARD_DVBC_8       (0x08)
+#define MOD_STANDARD_DVBC_7       (0x09)
+#define MOD_STANDARD_DVBC_6       (0x0A)
 
-#define MOD_UNIT_DBUV           (0x00)
-#define MOD_UNIT_DBM            (0x01)
+#define MOD_STANDARD_J83A_8       (MOD_STANDARD_DVBC_8)
+#define MOD_STANDARD_J83A_7       (MOD_STANDARD_DVBC_7)
+#define MOD_STANDARD_J83A_6       (MOD_STANDARD_DVBC_6)
 
-#define MOD_FORMAT_DEFAULT      (0x00)
-#define MOD_FORMAT_IQ16         (0x01)
-#define MOD_FORMAT_IQ8          (0x02)
-#define MOD_FORMAT_IDX8         (0x03)
-#define MOD_FORMAT_TS           (0x04)
+#define MOD_STANDARD_J83B_QAM64   (0x0B)
+#define MOD_STANDARD_J83B_QAM256  (0x0C)
 
-#define MOD_DVBT_FFT_8K         (0x01)
-#define MOD_DVBT_GI_1_32        (0x00)
-#define MOD_DVBT_GI_1_16        (0x01)
-#define MOD_DVBT_GI_1_8         (0x02)
-#define MOD_DVBT_GI_1_4         (0x03)
+#define MOD_STANDARD_ISDBC_QAM64  (0x0D)
+#define MOD_STANDARD_ISDBC_QAM256 (0x0E)
 
-#define MOD_DVBT_PR_1_2         (0x00)
-#define MOD_DVBT_PR_2_3         (0x01)
-#define MOD_DVBT_PR_3_4         (0x02)
-#define MOD_DVBT_PR_5_6         (0x03)
-#define MOD_DVBT_PR_7_8         (0x04)
+#define MOD_STANDARD_J83C_QAM64   (MOD_STANDARD_ISDBC_QAM64 )
+#define MOD_STANDARD_J83C_QAM256  (MOD_STANDARD_ISDBC_QAM256)
 
-#define MOD_DVBT_QPSK           (0x00)
-#define MOD_DVBT_16QAM          (0x01)
-#define MOD_DVBT_64QAM          (0x02)
+#define MOD_CONNECTOR_OFF         (0x00)
+#define MOD_CONNECTOR_F           (0x01)
+#define MOD_CONNECTOR_SMA         (0x02)
+
+#define MOD_UNIT_DBUV             (0x00)
+#define MOD_UNIT_DBM              (0x01)
+
+#define MOD_FORMAT_DEFAULT        (0x00)
+#define MOD_FORMAT_IQ16           (0x01)
+#define MOD_FORMAT_IQ8            (0x02)
+#define MOD_FORMAT_IDX8           (0x03)
+#define MOD_FORMAT_TS             (0x04)
+
+#define MOD_DVBT_FFT_8K           (0x01)
+#define MOD_DVBT_GI_1_32          (0x00)
+#define MOD_DVBT_GI_1_16          (0x01)
+#define MOD_DVBT_GI_1_8           (0x02)
+#define MOD_DVBT_GI_1_4           (0x03)
+
+#define MOD_DVBT_PR_1_2           (0x00)
+#define MOD_DVBT_PR_2_3           (0x01)
+#define MOD_DVBT_PR_3_4           (0x02)
+#define MOD_DVBT_PR_5_6           (0x03)
+#define MOD_DVBT_PR_7_8           (0x04)
+
+#define MOD_DVBT_QPSK             (0x00)
+#define MOD_DVBT_16QAM            (0x01)
+#define MOD_DVBT_64QAM            (0x02)
+
+#define MOD_QAM_DVBC_16           (0x00)
+#define MOD_QAM_DVBC_32           (0x01)
+#define MOD_QAM_DVBC_64           (0x02)
+#define MOD_QAM_DVBC_128          (0x03)
+#define MOD_QAM_DVBC_256          (0x04)
+
+#define MOD_QAM_J83B_64           (0x05)
+#define MOD_QAM_J83B_256          (0x06)
+
+#define MOD_QAM_GENERIC           (0x07)
+
+#define MOD_QAM_ISDBC_64          (0x08)
+#define MOD_QAM_ISDBC_256         (0x09)
+
+#define CMD_GET_SERIALNUMBER      (0xF0)
+#define CMD_EXPORT_LICENSE        (0xF0)
+#define CMD_IMPORT_LICENSE        (0xF1)
+#define CMD_POWER_DOWN            (0xF2)
+#define CMD_POWER_UP              (0xF3)
 
 struct mod_setup_channels {
 	u8   flags;
@@ -242,17 +289,29 @@ struct mod_setup_channels {
 	u32  bandwidth;         /* used only when Standard == 0 */
 };
 
+struct mod_ofdm_parameter {
+	u8   fft_size;           /* 0 = 2K, 1 = 8K  (2K not yet supported) */
+	u8   guard_interval;     /* 0 = 1/32, 1 = 1/16, 2 = 1/8, 3 = 1/4  (DVB-T Encoding) */
+	u8   puncture_rate;      /* 0 = 1/2, 1 = 2/3, 2 = 3/4, 3 = 5/6, 4 = 7/8  (DVB-T Encoding) */
+	u8   constellation;      /* MOD_DVBT_QPSK, MOD_DVBT_16QAM, MOD_DVBT_64QAM */
+	u8   rsvd2[2];           /* Reserved for DVB-T hierarchical */
+	u16  cell_identifier;
+};
+
+struct mod_qam_parameter {
+	u8   modulation;
+	u8   rolloff;           /* Legal values:  12,13,15,18 */
+};
+
 struct mod_setup_stream {
 	u8   standard;
 	u8   stream_format;
 	u8   rsvd1[2];
 	u32  symbol_rate;        /* only used when Standard doesn't define a fixed symbol rate */
-	u8   fft_size;           /* 0 = 2K, 1 = 8K  (2K yet supported) */
-	u8   guard_interval;     /* 0 = 1/32, 1 = 1/16, 2 = 1/8, 3 = 1/4  (DVB-T Encoding) */
-	u8   puncture_rate;      /* 0 = 1/2, 1 = 2/3, 2 = 3/4, 3 = 5/6, 4 = 7/8  (DVB-T Encoding) */
-	u8   constellation;
-	u8   rsvd2[2];           /* Reserved for DVB-T hierarchical */
-	u16  cell_identifier;
+	union {
+		struct mod_ofdm_parameter ofdm;
+		struct mod_qam_parameter qam;
+	};
 };
 
 struct mod_setup_output {
@@ -283,6 +342,7 @@ struct mci_command {
 	};
 	union {
 		u32 params[31];
+		u8  params8[31*4];
 		struct {
 			u8  flags; /* Bit 0: DVB-S Enabled, 1: DVB-S2 Enabled,
 				      5: ChannelBonding, 6: FrequencyRange, 7: InputStreamID */
@@ -431,6 +491,20 @@ struct mci_command {
 		struct mod_setup_channels mod_setup_channels[4];
 		struct mod_setup_stream mod_setup_stream;
 		struct mod_setup_output mod_setup_output;
+
+		struct {
+			u8   Cmd;
+			u8   Offset;
+			u8   Length;
+			u8   Rsvd1;
+			u32  Rsvd2[2];
+			u8   Data[96];
+		} sx8_packet_filter;
+
+		struct {
+			u8   ID[8];
+			u8   LK[24];
+		} license;
 	};
 };
 
@@ -456,7 +530,7 @@ struct mci_result {
 			s16 channel_power;      /* channel power in dBm x 100 */
 			s16 rsvd2;
 			s16 signal_to_noise;    /* SNR in dB x 100, Note: negativ values are valid in DVB-S2 */
-			s16 rsvd3;
+			u16 signal_loss_counter;/* Counts signal losses and automatic retunes */
 			u32 rsvd4;
 			u32 ber_numerator;      /* Bit error rate: PreRS in DVB-S, PreBCH in DVB-S2X */
 			u32 ber_denominator;
@@ -614,8 +688,8 @@ struct mci_result {
 
 		struct {
 			u8   tps_info[7];
-			// uint16_t tps_cell_id;
-		} DVBT_TPSInfo;
+			// u16 tps_cell_id;
+		} dvbt_tps_info;
 
 		struct {
 			struct  {
@@ -644,7 +718,7 @@ struct mci_result {
 				u8 CurrentRFIndex;
 				u8 T2Version_PostScrambled_BaseLite_Rsvd[2]; // 4,1,1,4 bit
 				u8 CRC32[4];
-			} DVBT2_L1Pre;
+			} dvbt2_l1_pre;
 
 			struct  {
 				u8 SubSlicesPerFrame[2];
@@ -656,8 +730,8 @@ struct mci_result {
 				u8 FEFType;
 				u8 FEFLength[3];
 				u8 FEFInterval;
-			} DVBT2_L1Post;
-		} DVBT2_L1Info;
+			} dvbt2_l1_post;
+		} dvbt2_l1_info;
 
 		struct {
 			u8 PLPID;
@@ -677,7 +751,7 @@ struct mci_result {
 			u8 TimeILType;
 			u8 InBandAFlag;
 			u8 InBandBFlag_Rsvd1_Mode_StaticFlag_StaticPaddingFlag[2];  // 1,11,2,1,1
-		} DVBT2_PLPInfo;
+		} dvbt2_plp_info;
 
 		struct {
 			u8  NetworkID[2];
@@ -735,18 +809,18 @@ struct mci_result {
 		} DVBC2_PLPInfo;
 
 		struct {
-			u8  Valid;
-			u8  MATYPE_1;
-			u8  MATYPE_2;
-			u8  UPL[2];
-			u8  DFL[2];
-			u8  SYNC;
-			u8  SYNCD[2];
+			u8  valid;
+			u8  matype_1;
+			u8  matype_2;
+			u8  upl[2];
+			u8  dfl[2];
+			u8  sync;
+			u8  syncd[2];
 			u8  rsvd;
-			u8  ISSY[3];
+			u8  issy[3];
 			u8  min_input_stream_id;
 			u8  max_input_stream_id;
-		} BBHeader;
+		} bb_header;
 
 		struct {
 			u8  Mode;          // FFT Mode   1,2,3
@@ -770,11 +844,41 @@ struct mci_result {
 		} ISDBS_TMCCInfo;
 
 		struct {
-			uint8_t  cut;
-			uint8_t  avs_code;
-			uint8_t  temperature;
-			uint8_t  rsvd[13];
+			u8  cut;
+			u8  avs_code;
+			u8  temperature;
+			u8  rsvd[13];
 		} sx8_bist;
+
+		struct {
+			u8   status;
+			u8   offset;
+			u8   length;
+			u8   rsvd2;
+			u32  rsvd3[2];
+			u8   data[96];
+		} SX8_packet_filter_status;
+
+		struct {
+			u8   version;  /* 0 = none, 1 = SX8 */
+			u8   flags;    /* Bit 0: 1 = Tuner Valid, Bit 1: 1 = Output Valid */
+			u8   tuner;
+			u8   output;
+		} extended_status;
+
+		struct {
+		        u8   reserved;
+		        u8   serial_number[17];
+		} serial_number;
+
+		struct {
+		        u8   flags;
+		        u8   serial_number[17];
+		        u16  code;
+		        u8   ID[8];
+		        u8   LK[24];
+		} license;
+
 	};
 	u32 version[3];
 	u8  version_rsvd;
@@ -889,6 +993,7 @@ struct mci_cfg {
 
 int ddb_mci_cmd(struct mci *state, struct mci_command *command, struct mci_result *result);
 int ddb_mci_cmd_link(struct ddb_link *link, struct mci_command *command, struct mci_result *result);
+int ddb_mci_cmd_link_simple(struct ddb_link *link, u8 command, u8 demod, u8 value);
 int ddb_mci_get_status(struct mci *mci, struct mci_result *res);
 int ddb_mci_get_snr(struct dvb_frontend *fe);
 int ddb_mci_get_info(struct mci *mci);
@@ -897,8 +1002,6 @@ void ddb_mci_proc_info(struct mci *mci, struct dtv_frontend_properties *p);
 int mci_init(struct ddb_link *link);
 int mci_cmd_val(struct ddb_link *link, u32 cmd, u32 val);
 
-extern struct mci_cfg ddb_max_sx8_cfg;
-extern struct mci_cfg ddb_max_m4_cfg;
 #endif
 
 #endif

ddbridge/ddbridge-modulator.c

@@ -23,8 +23,13 @@
 
 #include "ddbridge.h"
 #include "ddbridge-io.h"
+#include "ddbridge-ioctl.h"
 
+#ifdef KERNEL_DVB_CORE
+#include "../include/linux/dvb/mod.h"
+#else
 #include <linux/dvb/mod.h>
+#endif
 #include <linux/gcd.h>
 
 /****************************************************************************/
@@ -164,11 +169,6 @@ static void mod_calc_rateinc(struct ddb_mod *mod)
 {
 	u32 ri;
 
-	dev_info(mod->port->dev->dev,
-		 "ibitrate %llu\n", mod->ibitrate);
-	dev_info(mod->port->dev->dev,
-		 "obitrate %llu\n", mod->obitrate);
-
 	if (mod->ibitrate != 0) {
 		u64 d = mod->obitrate - mod->ibitrate;
 
@@ -195,6 +195,48 @@ static int mod_calc_obitrate(struct ddb_mod *mod)
 	return 0;
 }
 
+static int mod_set_stream(struct ddb_output *output)
+{
+	struct ddb *dev = output->port->dev;
+	u32 stream = output->nr;
+	struct ddb_mod *mod = &dev->mod[output->nr];
+	struct ddb_link *link = &dev->link[0];
+	struct mci_result res;
+	u32 channel;
+	struct mci_command cmd = {
+		.mod_command = MOD_SETUP_STREAM,
+		.mod_channel = stream,
+		.mod_stream = stream,
+		.mod_setup_stream = {
+			.standard = MOD_STANDARD_DVBC_8,
+			.symbol_rate = mod->symbolrate,
+			.qam = {
+				.modulation = mod->modulation - 1,
+				.rolloff = 13,
+			}
+		},
+	};
+	if (dev->link[0].info->version != 2)
+		return 0;
+	if (dev->link[0].ids.revision != 1)
+		return 0;
+	if ((dev->link[0].ids.hwid & 0xffffff) < 9065)
+		return 0;
+	if (!mod->frequency && !mod->symbolrate && !mod->modulation)
+		return 0;
+
+	if (mod->frequency)
+		channel = (mod->frequency - 114000000) / 8000000;
+	if (!mod->symbolrate)
+		mod->symbolrate = 6900000;
+	if (!mod->modulation)
+		mod->modulation = 5;
+	cmd.mod_channel = channel;
+	cmd.mod_setup_stream.symbol_rate = mod->symbolrate;
+	cmd.mod_setup_stream.qam.modulation = mod->modulation - 1;
+	return ddb_mci_cmd_link(link, &cmd, &res);
+}
+
 static int mod_set_symbolrate(struct ddb_mod *mod, u32 srate)
 {
 	struct ddb *dev = mod->port->dev;
@@ -210,6 +252,7 @@ static int mod_set_symbolrate(struct ddb_mod *mod, u32 srate)
 	}
 	mod->symbolrate = srate;
 	mod_calc_obitrate(mod);
+	mod_set_stream(mod->port->output);
 	return 0;
 }
 
@@ -227,6 +270,7 @@ static int mod_set_modulation(struct ddb_mod *mod,
 		ddbwritel(dev, qamtab[modulation],
 			  CHANNEL_SETTINGS(mod->port->nr));
 	mod_calc_obitrate(mod);
+	mod_set_stream(mod->port->output);
 	return 0;
 }
 
@@ -241,6 +285,7 @@ static int mod_set_frequency(struct ddb_mod *mod, u32 frequency)
 	if ((freq < 114) || (freq > 874))
 		return -EINVAL;
 	mod->frequency = frequency;
+	mod_set_stream(mod->port->output);
 	return 0;
 }
 
@@ -322,14 +367,27 @@ int ddbridge_mod_output_start(struct ddb_output *output)
 		  CHANNEL_CONTROL(output->nr));
 	udelay(10);
 	ddbwritel(dev, mod->Control, CHANNEL_CONTROL(output->nr));
-
-	if (dev->link[0].info->version == 2) {
+	switch (dev->link[0].info->version) {
+	case 2:
+	{
 		u32 Output = (mod->frequency - 114000000) / 8000000;
 		u32 KF = Symbolrate;
 		u32 LF = 9000000UL;
 		u32 d = gcd(KF, LF);
 		u32 checkLF;
 
+		if ((dev->link[0].ids.revision == 1)) {
+			if ((dev->link[0].info->version == 2)) {
+				if ((dev->link[0].ids.hwid & 0xffffff) >= 9065) {
+					mod->Control |= CHANNEL_CONTROL_ENABLE_DVB;
+					break;
+				}
+			} else {
+				mod->Control |= CHANNEL_CONTROL_ENABLE_DVB;
+				break;
+			}
+		}
+
 		ddbwritel(dev, mod->modulation - 1, CHANNEL_SETTINGS(Channel));
 		ddbwritel(dev, Output, CHANNEL_SETTINGS2(Channel));
 
@@ -356,16 +414,21 @@ int ddbridge_mod_output_start(struct ddb_output *output)
 					   CHANNEL_CONTROL_CMD_SETUP))
 			return -EINVAL;
 		mod->Control |= CHANNEL_CONTROL_ENABLE_DVB;
-	} else if (dev->link[0].info->version <= 1) {
+		break;
+	}
+	case 0:
+	case 1:
 		/* QAM: 600 601 602 903 604 = 16 32 64 128 256 */
 		/* ddbwritel(dev, 0x604, CHANNEL_SETTINGS(output->nr)); */
 		ddbwritel(dev, qamtab[mod->modulation],
 			  CHANNEL_SETTINGS(output->nr));
 		mod->Control |= (CHANNEL_CONTROL_ENABLE_IQ |
 				 CHANNEL_CONTROL_ENABLE_DVB);
-	} else if (dev->link[0].info->version >= 16) {
+		break;
+	default:
 		mod->Control |= (CHANNEL_CONTROL_ENABLE_IQ |
 				 CHANNEL_CONTROL_ENABLE_DVB);
+		break;
 	}
 	if (dev->link[0].info->version < 16) {
 		mod_set_rateinc(dev, output->nr);
@@ -622,7 +685,26 @@ static int mod_set_attenuator(struct ddb *dev, u32 Value)
 {
 	if (Value > 31)
 		return -EINVAL;
-	ddbwritel(dev, Value, RF_ATTENUATOR);
+	if (dev->link[0].ids.revision == 1) {
+		struct ddb_link *link = &dev->link[0];
+		struct mci_result res;
+		struct mci_command cmd = {
+			.mod_command = MOD_SETUP_OUTPUT,
+			.mod_channel = 0,
+			.mod_stream = 0,
+			.mod_setup_output = {
+				.connector = MOD_CONNECTOR_F,
+				.num_channels = dev->link[0].info->port_num,
+				.unit = MOD_UNIT_DBUV,
+				.channel_power = 9000 - Value * 100,
+			},
+		};
+		if (!link->mci_ok) {
+			return -EFAULT;
+		}
+		return ddb_mci_cmd_link(link, &cmd, &res);
+	} else
+		ddbwritel(dev, Value, RF_ATTENUATOR);
 	return 0;
 }
 
@@ -1653,7 +1735,11 @@ static int mod_prop_proc(struct ddb_mod *mod, struct dtv_property *tvp)
 		return mod_set_attenuator(mod->port->dev, tvp->u.data);
 
 	case MODULATOR_INPUT_BITRATE:
+#ifdef KERNEL_DVB_CORE
+		return mod_set_ibitrate(mod, *(u64 *) &tvp->u.buffer.data[0]);
+#else
 		return mod_set_ibitrate(mod, tvp->u.data64);
+#endif
 
 	case MODULATOR_GAIN:
 		if (mod->port->dev->link[0].info->version == 2)
@@ -1752,7 +1838,8 @@ int ddbridge_mod_do_ioctl(struct file *file, unsigned int cmd, void *parg)
 		(struct dtv_properties __user *) parg;
 	int i, ret = 0;
 
-	if (dev->link[0].info->version >= 16 && cmd != FE_SET_PROPERTY)
+	if (dev->link[0].info->version >= 16 &&
+	    (cmd != FE_SET_PROPERTY && cmd != IOCTL_DDB_MCI_CMD))
 		return -EINVAL;
 	mutex_lock(&dev->ioctl_mutex);
 	switch (cmd) {
@@ -1844,6 +1931,27 @@ int ddbridge_mod_do_ioctl(struct file *file, unsigned int cmd, void *parg)
 		mod->pcr_correction = cp->pcr_correction;
 		break;
 	}
+	case IOCTL_DDB_MCI_CMD:
+	{
+		struct ddb_mci_msg *msg = 
+			(struct ddb_mci_msg __user *) parg;
+		struct ddb_link *link;
+
+		if (dev->link[0].ids.revision != 1)
+			break;
+
+ 		if (msg->link > 3) {
+			ret = -EFAULT;
+			break;
+		}
+		link = &dev->link[msg->link];
+		if (!link->mci_ok) {
+			ret = -EFAULT;
+			break;
+		}
+		ret = ddb_mci_cmd_link(link, &msg->cmd, &msg->res);
+		break;
+	}
 	default:
 		ret = -EINVAL;
 		break;
@@ -1852,6 +1960,18 @@ int ddbridge_mod_do_ioctl(struct file *file, unsigned int cmd, void *parg)
 	return ret;
 }
 
+static int mod_init_2_1(struct ddb *dev, u32 Frequency)
+{
+	int i, streams = dev->link[0].info->port_num;
+
+	dev->mod_base.frequency = Frequency;
+	for (i = 0; i < streams; i++) {
+		struct ddb_mod *mod = &dev->mod[i];
+		mod->port = &dev->port[i];
+	}
+	return 0;
+}
+
 static int mod_init_2(struct ddb *dev, u32 Frequency)
 {
 	int i, status, streams = dev->link[0].info->port_num;
@@ -2026,11 +2146,9 @@ static int mod_init_sdr_iq(struct ddb *dev)
 		ret = rfdac_init(dev);
 	if (ret)
 		dev_err(dev->dev, "RFDAC setup failed\n");
-
+	
 	ddbwritel(dev, 0x01, 0x240);
 
-	if (dev->link[0].ids.revision == 1)
-		return 0;
 
 	//mod3_set_base_frequency(dev, 602000000);
 	dev->mod_base.frequency = 570000000;
@@ -2038,9 +2156,11 @@ static int mod_init_sdr_iq(struct ddb *dev)
 		struct ddb_mod *mod = &dev->mod[i];
 
 		mod->port = &dev->port[i];
-		ddbwritel(dev, 0x00, SDR_CHANNEL_CONTROL(i));
+		if (dev->link[0].ids.revision != 1)
+			ddbwritel(dev, 0x00, SDR_CHANNEL_CONTROL(i));
 	}
-
+	if (dev->link[0].ids.revision == 1)
+		return ret;
 	mod_set_sdr_attenuator(dev, 0);
 	udelay(10);
 	mod_set_sdr_gain(dev, 120);
@@ -2049,6 +2169,25 @@ static int mod_init_sdr_iq(struct ddb *dev)
 
 int ddbridge_mod_init(struct ddb *dev)
 {
+	dev_info(dev->dev, "Revision: %u\n", dev->link[0].ids.revision);
+	if (dev->link[0].ids.revision == 1) {
+		switch (dev->link[0].info->version) {
+		case 0:
+		case 1:
+			return mod_init_1(dev, 722000000);
+		case 2: /* FSM */
+			if ((dev->link[0].ids.hwid & 0xffffff) >= 9065)
+				return mod_init_2_1(dev, 114000000);
+			return mod_init_2(dev, 114000000);
+		case 16: /* PAL */
+			return mod_init_3(dev, 503250000);
+		case 17: /* raw IQ */
+		case 18: /* IQ+FFT */
+			return mod_init_sdr_iq(dev);
+		default:
+			return -1;
+		}
+	}
 	switch (dev->link[0].info->version) {
 	case 0:
 	case 1:

ddbridge/ddbridge-regs.h

@@ -248,8 +248,7 @@
 
 /* ------------------------------------------------------------------------- */
 
-#define LNB_BASE                     (0x400)
-#define LNB_CONTROL(i)               (LNB_BASE + (i) * 0x20 + 0x00)
+#define LNB_CONTROL(i)               ((i) * 0x20 + 0x00)
 #define LNB_CMD   (7ULL <<  0)
 #define LNB_CMD_NOP    0
 #define LNB_CMD_INIT   1
@@ -260,32 +259,31 @@
 #define LNB_CMD_DISEQC 6
 #define LNB_CMD_SCIF   7
 
-#define LNB_BUSY  BIT_ULL(4)
-#define LNB_TONE  BIT_ULL(15)
+#define LNB_BUSY  (1ULL << 4)
+#define LNB_TONE  (1ULL << 15)
 
 #define LNB_INTERRUPT_BASE      4
 
-#define LNB_STATUS(i)                (LNB_BASE + (i) * 0x20 + 0x04)
-#define LNB_VOLTAGE(i)               (LNB_BASE + (i) * 0x20 + 0x08)
-#define LNB_CONFIG(i)                (LNB_BASE + (i) * 0x20 + 0x0c)
-#define LNB_BUF_LEVEL(i)             (LNB_BASE + (i) * 0x20 + 0x10)
-#define LNB_BUF_WRITE(i)             (LNB_BASE + (i) * 0x20 + 0x14)
+#define LNB_STATUS(i)                ((i) * 0x20 + 0x04)
+#define LNB_VOLTAGE(i)               ((i) * 0x20 + 0x08)
+#define LNB_CONFIG(i)                ((i) * 0x20 + 0x0c)
+#define LNB_BUF_LEVEL(i)             ((i) * 0x20 + 0x10)
+#define LNB_BUF_WRITE(i)             ((i) * 0x20 + 0x14)
 
-#define LNB_SETTING(i)               (LNB_BASE + (i) * 0x20 + 0x0c)
-#define LNB_FIFO_LEVEL(i)            (LNB_BASE + (i) * 0x20 + 0x10)
-#define LNB_RESET_FIFO(i)            (LNB_BASE + (i) * 0x20 + 0x10)
-#define LNB_WRITE_FIFO(i)            (LNB_BASE + (i) * 0x20 + 0x14)
+#define LNB_SETTING(i)               ((i) * 0x20 + 0x0c)
+#define LNB_FIFO_LEVEL(i)            ((i) * 0x20 + 0x10)
+#define LNB_RESET_FIFO(i)            ((i) * 0x20 + 0x10)
+#define LNB_WRITE_FIFO(i)            ((i) * 0x20 + 0x14)
 
 /* ------------------------------------------------------------------------- */
 /* CI Interface (only CI-Bridge) */
 
-#define CI_BASE                     (0x400)
-#define CI_CONTROL(i)               (CI_BASE + (i) * 32 + 0x00)
+#define CI_CONTROL(_ci)                 ((_ci)->regs + 0x00)
 
-#define CI_DO_ATTRIBUTE_RW(i)       (CI_BASE + (i) * 32 + 0x04)
-#define CI_DO_IO_RW(i)              (CI_BASE + (i) * 32 + 0x08)
-#define CI_READDATA(i)              (CI_BASE + (i) * 32 + 0x0c)
-#define CI_DO_READ_ATTRIBUTES(i)    (CI_BASE + (i) * 32 + 0x10)
+#define CI_DO_ATTRIBUTE_RW(_ci)         ((_ci)->regs + 0x04)
+#define CI_DO_IO_RW(_ci)                ((_ci)->regs + 0x08)
+#define CI_READDATA(_ci)                ((_ci)->regs + 0x0c)
+#define CI_DO_READ_ATTRIBUTES(_ci)      ((_ci)->regs + 0x10)
 
 #define CI_RESET_CAM                    (0x00000001)
 #define CI_POWER_ON                     (0x00000002)
@@ -305,8 +303,8 @@
 #define CI_READ_CMD                     (0x40000000)
 #define CI_WRITE_CMD                    (0x80000000)
 
-#define CI_BLOCKIO_SEND(i)              (CI_BASE + (i) * 32 + 0x14)
-#define CI_BLOCKIO_RECEIVE(i)           (CI_BASE + (i) * 32 + 0x18)
+#define CI_BLOCKIO_SEND(_ci)            ((_ci)->regs + 0x14)
+#define CI_BLOCKIO_RECEIVE(_ci)         ((_ci)->regs + 0x18)
 
 #define CI_BLOCKIO_SEND_COMMAND         (0x80000000)
 #define CI_BLOCKIO_SEND_COMPLETE_ACK    (0x40000000)

ddbridge/ddbridge-sx8.c

@@ -23,7 +23,6 @@
 
 #include "ddbridge.h"
 #include "ddbridge-io.h"
-#include "ddbridge-i2c.h"
 #include "ddbridge-mci.h"
 
 static int default_mod = 3;
@@ -34,6 +33,14 @@ static int direct_mode;
 module_param(direct_mode, int, 0444);
 MODULE_PARM_DESC(direct_mode, "Ignore LDPC limits and assign high speed demods according to needed symbolrate.");
 
+static u32 sx8_tuner_flags;
+module_param(sx8_tuner_flags, int, 0664);
+MODULE_PARM_DESC(sx8_tuner_flags, "Change SX8 tuner flags.");
+
+static u32 sx8_tuner_gain;
+module_param(sx8_tuner_gain, int, 0664);
+MODULE_PARM_DESC(sx8_tuner_gain, "Change SX8 tuner gain.");
+
 static const u32 MCLK = (1550000000 / 12);
 
 /* Add 2MBit/s overhead allowance (minimum factor is 90/32400 for QPSK w/o Pilots) */
@@ -110,6 +117,9 @@ static void release(struct dvb_frontend *fe)
 		kfree(mci_base);
 	}
 	kfree(state);
+#ifdef CONFIG_MEDIA_ATTACH
+	__module_get(THIS_MODULE);
+#endif
 }
 
 static int ddb_mci_tsconfig(struct mci *state, u32 config)
@@ -252,6 +262,11 @@ static int stop(struct dvb_frontend *fe)
 	return 0;
 }
 
+static const u8 ro_lut[8] = {
+	8 | SX8_ROLLOFF_35, 8 | SX8_ROLLOFF_20, 8 | SX8_ROLLOFF_25, 0,
+	8 | SX8_ROLLOFF_15, 8 | SX8_ROLLOFF_10, 8 | SX8_ROLLOFF_05, 0,
+};
+
 static int start(struct dvb_frontend *fe, u32 flags, u32 modmask, u32 ts_config)
 {
 	struct sx8 *state = fe->demodulator_priv;
@@ -266,10 +281,6 @@ static int start(struct dvb_frontend *fe, u32 flags, u32 modmask, u32 ts_config)
 	u32 bits_per_symbol = 0;
 	int i = -1, stat = 0;
 	struct ddb_link *link = state->mci.base->link;
-	const u8 ro_lut[8] = {
-		8 | SX8_ROLLOFF_35, 8 | SX8_ROLLOFF_20, 8 | SX8_ROLLOFF_25, 0,
-		8 | SX8_ROLLOFF_15, 8 | SX8_ROLLOFF_10, 8 | SX8_ROLLOFF_05, 0,
-	};
 
 	if (link->ids.device == 0x000b) {
 		/* Mask out higher modulations and MIS for Basic
@@ -345,7 +356,7 @@ static int start(struct dvb_frontend *fe, u32 flags, u32 modmask, u32 ts_config)
         state->mci.demod = i;
 
         if (!sx8_base->tuner_use_count[input])
-		mci_set_tuner(fe, input, 1, 0, 0);
+		mci_set_tuner(fe, input, 1, sx8_tuner_flags, sx8_tuner_gain);
 	sx8_base->tuner_use_count[input]++;
 	sx8_base->iq_mode = (ts_config > 1);
 unlock:
@@ -396,7 +407,7 @@ unlock:
 
 
 static int start_iq(struct dvb_frontend *fe, u32 flags,
-		    u32 roll_off, u32 ts_config)
+		    u32 ts_config)
 {
 	struct sx8 *state = fe->demodulator_priv;
 	struct mci_base *mci_base = state->mci.base;
@@ -423,6 +434,7 @@ static int start_iq(struct dvb_frontend *fe, u32 flags,
 		state->mci.demod = 0;
 		sx8_base->tuner_use_count[input]++;
 		sx8_base->iq_mode = 2;
+		mci_set_tuner(fe, input, 1, flags & 0xff, 0x40);
 	} else {
 		if ((state->iq_started & 0x07) != state->mci.nr) {
 			stat = -EBUSY;
@@ -433,11 +445,11 @@ unlock:
 	mutex_unlock(&mci_base->tuner_lock);
 	if (stat)
 		return stat;
-	mci_set_tuner(fe, input, 1, flags & 0xff, 0);
 	memset(&cmd, 0, sizeof(cmd));
 	cmd.command = SX8_CMD_START_IQ;
 	cmd.sx8_start_iq.flags = (flags >> 16) & 0xff;
-	cmd.sx8_start_iq.roll_off = roll_off;
+	cmd.sx8_start_iq.roll_off = 5;
+	//cmd.sx8_start_iq.roll_off = ro_lut[p->rolloff & 7];
 	cmd.sx8_start_iq.frequency = p->frequency * 1000;
 	cmd.sx8_start_iq.symbol_rate = p->symbol_rate;
 	cmd.sx8_start_iq.gain = (flags >> 8) & 0xff;
@@ -482,18 +494,21 @@ static int set_parameters(struct dvb_frontend *fe)
 		stop_iq(fe);
 		switch (p->modulation) {
 		case APSK_256:
+		case APSK_256_L:
 			mask = 0x7f;
 			break;
 		case APSK_128:
 			mask = 0x3f;
 			break;
 		case APSK_64:
+		case APSK_64_L:
 			mask = 0x1f;
 			break;
 		case APSK_32:
 			mask = 0x0f;
 			break;
 		case APSK_16:
+		case APSK_16_L:
 			mask = 0x07;
 			break;
 		default:
@@ -502,7 +517,7 @@ static int set_parameters(struct dvb_frontend *fe)
 		}
 		stat = start(fe, 3, mask, ts_config);
 	} else {
-		stat = start_iq(fe, isi & 0xffffff, 4, ts_config);
+		stat = start_iq(fe, isi & 0xffffff, ts_config);
 	}
 	mutex_unlock(&state->lock);
 	return stat;
@@ -546,7 +561,10 @@ static int set_input(struct dvb_frontend *fe, int input)
 	mutex_lock(&state->lock);
 	stop_iq(fe);
 	stop(fe);
-	state->mci.tuner = p->input = input;
+	state->mci.tuner = input;
+#ifndef KERNEL_DVB_CORE
+	p->input = input;
+#endif
 	mutex_unlock(&state->lock);
 	return 0;
 }
@@ -572,7 +590,6 @@ static int get_frontend(struct dvb_frontend *fe, struct dtv_frontend_properties
 
 static struct dvb_frontend_ops sx8_ops = {
 	.delsys = { SYS_DVBS, SYS_DVBS2 },
-	.xbar   = { 4, 0, 8 }, /* tuner_max, demod id, demod_max */
 	.info = {
 		.name = "DVB-S/S2X",
 		.frequency_min_hz	= 950000000,
@@ -592,7 +609,10 @@ static struct dvb_frontend_ops sx8_ops = {
 	.tune                           = tune,
 	.release                        = release,
 	.read_status                    = read_status,
+#ifndef KERNEL_DVB_CORE
+	.xbar   = { 4, 0, 8 }, /* tuner_max, demod id, demod_max */
 	.set_input                      = set_input,
+#endif
 	.set_lna                        = set_lna,
 	.sleep                          = sleep,
 };
@@ -602,8 +622,10 @@ static int init(struct mci *mci)
 	struct sx8 *state = (struct sx8 *) mci;
 
 	state->mci.demod = SX8_DEMOD_NONE;
+#ifndef KERNEL_DVB_CORE
 	mci->fe.ops.xbar[1] = mci->nr;
 	mci->fe.dtv_property_cache.input = mci->tuner;
+#endif
 	mutex_init(&state->lock);
 	return 0;
 }
@@ -615,7 +637,7 @@ static int base_init(struct mci_base *mci_base)
 	return 0;
 }
 
-struct mci_cfg ddb_max_sx8_cfg = {
+static struct mci_cfg ddb_max_sx8_cfg = {
 	.type = 0,
 	.fe_ops = &sx8_ops,
 	.base_size = sizeof(struct sx8_base),
@@ -623,3 +645,10 @@ struct mci_cfg ddb_max_sx8_cfg = {
 	.init = init,
 	.base_init = base_init,
 };
+
+struct dvb_frontend *ddb_sx8_attach(struct ddb_input *input, int nr, int tuner,
+				    int (**fn_set_input)(struct dvb_frontend *fe, int input))
+{
+	*fn_set_input = set_input;
+	return ddb_mci_attach(input, &ddb_max_sx8_cfg, nr, tuner);
+}

ddbridge/ddbridge.h

@@ -23,9 +23,6 @@
 #ifndef _DDBRIDGE_H_
 #define _DDBRIDGE_H_
 
-#define DDB_USE_WORK
-/*#define DDB_TEST_THREADED*/
-
 #include <linux/version.h>
 
 #if (KERNEL_VERSION(3, 8, 0) <= LINUX_VERSION_CODE)
@@ -150,13 +147,10 @@ struct ddb_info {
 	u32   type;
 #define DDB_NONE             0
 #define DDB_OCTOPUS          1
-#define DDB_OCTOPUS_CI       2
 #define DDB_MOD              3
 #define DDB_OCTONET          4
 #define DDB_OCTOPUS_MAX      5
 #define DDB_OCTOPUS_MAX_CT   6
-#define DDB_OCTOPRO          7
-#define DDB_OCTOPRO_HDIN     8
 #define DDB_OCTOPUS_MCI      9
 	u32   version;
 	char *name;
@@ -178,11 +172,14 @@ struct ddb_info {
 #define TS_QUIRK_ALT_OSC   8
 	u8    mci_ports;
 	u8    mci_type;
+	u8    ci_mask;
 
 	u32   tempmon_irq;
 	u32   lostlock_irq;
 	u32   mdio_base;
 	u32   hw_min;
+	u32   ci_base;
+	u32   lnb_base;
 	const struct ddb_regmap *regmap;
 };
 
@@ -205,11 +202,7 @@ struct ddb_dma {
 	u32                    div;
 	u32                    bufval;
 
-#ifdef DDB_USE_WORK
-	struct work_struct     work;
-#else
 	struct tasklet_struct  tasklet;
-#endif
 	spinlock_t             lock; /* DMA lock */
 	wait_queue_head_t      wq;
 	int                    running;
@@ -254,6 +247,7 @@ struct ddb_ci {
 	struct dvb_ca_en50221  en;
 	struct ddb_port       *port;
 	u32                    nr;
+	u32                    regs;
 };
 
 struct ddb_io {
@@ -327,6 +321,9 @@ struct ddb_port {
 #define DDB_TUNER_MCI            48
 #define DDB_TUNER_MCI_SX8       (DDB_TUNER_MCI + 0)
 #define DDB_TUNER_MCI_M4        (DDB_TUNER_MCI + 1)
+#define DDB_TUNER_MCI_M8        (DDB_TUNER_MCI + 2)
+#define DDB_TUNER_MCI_M8A       (DDB_TUNER_MCI + 3)
+#define DDB_TUNER_MCI_M2        (DDB_TUNER_MCI + 4)
 
 	struct ddb_input      *input[2];
 	struct ddb_output     *output;

ddbridge/dvb_netstream.c

@@ -26,6 +26,9 @@
 #include <linux/net.h>
 #include "dvb_netstream.h"
 
+int ddb_dvb_usercopy(struct file *file, unsigned int cmd, unsigned long arg,
+		     int (*func)(struct file *file, unsigned int cmd, void *arg));
+
 static ssize_t ns_write(struct file *file, const char *buf,
 			size_t count, loff_t *ppos)
 {
@@ -211,7 +214,7 @@ static int do_ioctl(struct file *file, unsigned int cmd, void *parg)
 static long ns_ioctl(struct file *file,
 		     unsigned int cmd, unsigned long arg)
 {
-	return dvb_usercopy(file, cmd, arg, do_ioctl);
+	return ddb_dvb_usercopy(file, cmd, arg, do_ioctl);
 }
 
 static const struct file_operations ns_fops = {

ddbridge/dvb_netstream.h

@@ -36,7 +36,7 @@
 #include <linux/socket.h>
 #include <linux/in.h>
 #include <asm/uaccess.h>
-#include <linux/dvb/ns.h>
+#include "ns.h"
 
 #include <media/dvbdev.h>
 

ddbridge/ns.h

@@ -0,0 +1,76 @@
+#ifndef _UAPI_DVBNS_H_
+#define _UAPI_DVBNS_H_
+
+#include <linux/types.h>
+
+struct dvb_ns_params {
+	__u8     smac[6];
+	__u8     dmac[6];
+	__u8     sip[16];
+	__u8     dip[16];
+	__u16    sport;
+	__u16    dport;
+	__u16    sport2;
+	__u16    dport2;
+	__u8     ssrc[8];
+	__u8     flags;
+	__u8     qos;
+	__u16    vlan;
+	__u8     ttl;
+};
+
+#define DVB_NS_IPV6    0x01
+#define DVB_NS_RTP     0x02
+#define DVB_NS_RTCP    0x04
+#define DVB_NS_RTP_TO  0x08
+#define DVB_NS_VLAN    0x10
+
+struct dvb_ns_rtcp {
+	__u8    *msg;
+	__u16    len;
+};
+
+struct dvb_ns_packet {
+	__u8    *buf;
+	__u8     count;
+};
+
+struct dvb_nsd_ts {
+	__u16    pid;
+	__u16    num;
+	__u16    input;
+	__u16    timeout;
+	__u16    len;
+	__u8    *ts;
+	__u8     mode;
+	__u8     table;
+
+	__u8	 filter_mask;
+ 	__u8     section;
+	__u16	 section_id;
+};
+
+struct dvb_ns_cap {
+	__u8     streams_max;
+	__u8     reserved[127];
+};
+
+#define NS_SET_NET               _IOW('o', 192, struct dvb_ns_params)
+#define NS_START                 _IO('o', 193)
+#define NS_STOP                  _IO('o', 194)
+#define NS_SET_PID               _IOW('o', 195, __u16)
+#define NS_SET_PIDS              _IOW('o', 196, __u8 *)
+#define NS_SET_RTCP_MSG          _IOW('o', 197, struct dvb_ns_rtcp)
+
+#define NSD_START_GET_TS         _IOWR('o', 198, struct dvb_nsd_ts)
+#define NSD_STOP_GET_TS          _IOWR('o', 199, struct dvb_nsd_ts)
+#define NSD_CANCEL_GET_TS        _IO('o', 200)
+#define NSD_POLL_GET_TS          _IOWR('o', 201, struct dvb_nsd_ts)
+
+#define NS_SET_PACKETS           _IOW('o', 202, struct dvb_ns_packet)
+#define NS_INSERT_PACKETS	 _IOW('o', 203, __u8)
+#define NS_SET_CI	         _IOW('o', 204, __u8)
+
+#define NS_GET_CAP               _IOR('o', 204, struct dvb_ns_cap))
+
+#endif /*_UAPI_DVBNS_H_*/

docs/iq_samples

@@ -7,7 +7,21 @@ API:
 Currently DTV_STREAM_ID is misused.
 
 0x10000000 - symbols (locked and tracked) at symbol rate
-0x20000000 - samples at ADC rate (1550/24=64.583... MHz)
-0x30000000 - samples at symbol rate
+0x20000000 - samples at symbol rate
+             (fixed at ADC rate (1550/24=64.583... MHz) if 0x00010000 is set)
+             Max. sample rate is 64.583333 MHz.
 
-Max. sample rate is 64.583333 MHz.
+0x00xx0000 - flags
+	     Bit 0 : 0 = VTM/SDR, 1 = SCAN,
+	     Bit 1: 1 = Disable channel AGC,
+	     Bit 2: 1 = Set Gain. 
+
+0x0000xx00 - xx=gain
+
+0x000000xx - xx=flags
+	     Bit 0:1 Preamp Mode;  0 = Preamp AGC, 1 == Minimum (~ -17dB) ,
+	                           2 = Medium, 3 = Maximum gain {~ 15dB}
+	     Bit 2: Bypass Input LNA (6 dB less gain) (Note this is after Preamp)
+	     Bit 4: Set RF Gain
+	     Bit 5: Freeze RF Gain (Turn AGC off at current gain, only when already enabled)
+	     Bit 7: Optimize RF Gain and freeze for FFT

docs/redirect

@@ -28,3 +28,7 @@ devices in any way.
 adapter_alloc=3 is rcommended when using redirect
 The ci device will then show up in the same adapter directory and most
 software will then assume it belongs to the frontend in the same directory.
+
+
+Redirect between cards in different IOMMU groups will not work!
+Disable IOMMU if you have this problem.

dvb-core/Makefile

@@ -13,4 +13,3 @@ dvb-core-objs := dvbdev.o dmxdev.o dvb_demux.o		 	\
 obj-$(CONFIG_DVB_CORE) += dvb-core.o
 
 EXTRA_CFLAGS += -DCONFIG_DVB_DYNAMIC_MINORS -DCONFIG_DVB_NET
-#NOSTDINC_FLAGS += -I$(KBUILD_EXTMOD)/include -I$(KBUILD_EXTMOD)/include/linux

dvb-core/Makefile.kernel

@@ -11,3 +11,4 @@ dvb-core-objs := dvbdev.o dmxdev.o dvb_demux.o dvb_filter.o 	\
 obj-$(CONFIG_DVB_CORE) += dvb-core.o
 
 ccflags-y += -Idrivers/media/dvb-core/
+ccflags-y += --include=dd_compat.h

dvb-core/dmxdev.c

@@ -1,19 +1,9 @@
+// SPDX-License-Identifier: LGPL-2.1-or-later
 /*
  * dmxdev.c - DVB demultiplexer device
  *
  * Copyright (C) 2000 Ralph Metzler & Marcus Metzler
  *		      for convergence integrated media GmbH
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * as published by the Free Software Foundation; either version 2.1
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #define pr_fmt(fmt) "dmxdev: " fmt
@@ -369,23 +359,23 @@ static int dvb_dmxdev_set_buffer_size(struct dmxdev_filter *dmxdevfilter,
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0))
 static void dvb_dmxdev_filter_timeout(struct timer_list *t)
 {
-        struct dmxdev_filter *dmxdevfilter = from_timer(dmxdevfilter, t, timer);
-	
-        dmxdevfilter->buffer.error = -ETIMEDOUT;
-        spin_lock_irq(&dmxdevfilter->dev->lock);
-        dmxdevfilter->state = DMXDEV_STATE_TIMEDOUT;
-        spin_unlock_irq(&dmxdevfilter->dev->lock);
-        wake_up(&dmxdevfilter->buffer.queue);
+	struct dmxdev_filter *dmxdevfilter = from_timer(dmxdevfilter, t, timer);
+
+	dmxdevfilter->buffer.error = -ETIMEDOUT;
+	spin_lock_irq(&dmxdevfilter->dev->lock);
+	dmxdevfilter->state = DMXDEV_STATE_TIMEDOUT;
+	spin_unlock_irq(&dmxdevfilter->dev->lock);
+	wake_up(&dmxdevfilter->buffer.queue);
 }
 
 static void dvb_dmxdev_filter_timer(struct dmxdev_filter *dmxdevfilter)
 {
 	struct dmx_sct_filter_params *para = &dmxdevfilter->params.sec;
-	
+
 	del_timer(&dmxdevfilter->timer);
 	if (para->timeout) {
-                dmxdevfilter->timer.expires =
-			jiffies + 1 + (HZ / 2 + HZ * para->timeout) / 1000;
+		dmxdevfilter->timer.expires =
+		    jiffies + 1 + (HZ / 2 + HZ * para->timeout) / 1000;
 		add_timer(&dmxdevfilter->timer);
 	}
 }
@@ -404,7 +394,7 @@ static void dvb_dmxdev_filter_timeout(unsigned long data)
 static void dvb_dmxdev_filter_timer(struct dmxdev_filter *dmxdevfilter)
 {
 	struct dmx_sct_filter_params *para = &dmxdevfilter->params.sec;
-	
+
 	del_timer(&dmxdevfilter->timer);
 	if (para->timeout) {
 		dmxdevfilter->timer.function = dvb_dmxdev_filter_timeout;
@@ -415,6 +405,7 @@ static void dvb_dmxdev_filter_timer(struct dmxdev_filter *dmxdevfilter)
 	}
 }
 #endif
+
 static int dvb_dmxdev_section_callback(const u8 *buffer1, size_t buffer1_len,
 				       const u8 *buffer2, size_t buffer2_len,
 				       struct dmx_section_filter *filter,
@@ -475,11 +466,14 @@ static int dvb_dmxdev_section_callback(const u8 *buffer1, size_t buffer1_len,
 
 static int dvb_dmxdev_ts_callback(const u8 *buffer1, size_t buffer1_len,
 				  const u8 *buffer2, size_t buffer2_len,
-				       struct dmx_ts_feed *feed,
-				       u32 *buffer_flags)
+				  struct dmx_ts_feed *feed,
+				  u32 *buffer_flags)
 {
 	struct dmxdev_filter *dmxdevfilter = feed->priv;
 	struct dvb_ringbuffer *buffer;
+#ifdef CONFIG_DVB_MMAP
+	struct dvb_vb2_ctx *ctx;
+#endif
 	int ret;
 
 	spin_lock(&dmxdevfilter->dev->lock);
@@ -766,7 +760,7 @@ static int dvb_dmxdev_filter_start(struct dmxdev_filter *filter)
 			ret = dmxdev->demux->allocate_section_feed(dmxdev->demux,
 								   secfeed,
 								   dvb_dmxdev_section_callback);
-			if (ret < 0) {
+			if (!*secfeed) {
 				pr_err("DVB (%s): could not alloc feed\n",
 				       __func__);
 				return ret;
@@ -846,6 +840,11 @@ static int dvb_demux_open(struct inode *inode, struct file *file)
 	if (mutex_lock_interruptible(&dmxdev->mutex))
 		return -ERESTARTSYS;
 
+	if (dmxdev->exit) {
+		mutex_unlock(&dmxdev->mutex);
+		return -ENODEV;
+	}
+
 	for (i = 0; i < dmxdev->filternum; i++)
 		if (dmxdev->filter[i].state == DMXDEV_STATE_FREE)
 			break;
@@ -1482,7 +1481,7 @@ static const struct dvb_device dvbdev_dvr = {
 
 int dvb_dmxdev_init(struct dmxdev *dmxdev, struct dvb_adapter *dvb_adapter)
 {
-	int i;
+	int i, ret;
 
 	if (dmxdev->demux->open(dmxdev->demux) < 0)
 		return -EUSERS;
@@ -1505,21 +1504,36 @@ int dvb_dmxdev_init(struct dmxdev *dmxdev, struct dvb_adapter *dvb_adapter)
 					    DMXDEV_STATE_FREE);
 	}
 
-	dvb_register_device(dvb_adapter, &dmxdev->dvbdev, &dvbdev_demux, dmxdev,
+	ret = dvb_register_device(dvb_adapter, &dmxdev->dvbdev, &dvbdev_demux, dmxdev,
 			    DVB_DEVICE_DEMUX, dmxdev->filternum);
-	dvb_register_device(dvb_adapter, &dmxdev->dvr_dvbdev, &dvbdev_dvr,
+	if (ret < 0)
+		goto err_register_dvbdev;
+
+	ret = dvb_register_device(dvb_adapter, &dmxdev->dvr_dvbdev, &dvbdev_dvr,
 			    dmxdev, DVB_DEVICE_DVR, dmxdev->filternum);
+	if (ret < 0)
+		goto err_register_dvr_dvbdev;
 
 	dvb_ringbuffer_init(&dmxdev->dvr_buffer, NULL, 8192);
 
 	return 0;
+
+err_register_dvr_dvbdev:
+	dvb_unregister_device(dmxdev->dvbdev);
+err_register_dvbdev:
+	vfree(dmxdev->filter);
+	dmxdev->filter = NULL;
+	return ret;
 }
 
 EXPORT_SYMBOL(dvb_dmxdev_init);
 
 void dvb_dmxdev_release(struct dmxdev *dmxdev)
 {
+	mutex_lock(&dmxdev->mutex);
 	dmxdev->exit = 1;
+	mutex_unlock(&dmxdev->mutex);
+
 	if (dmxdev->dvbdev->users > 1) {
 		wait_event(dmxdev->dvbdev->wait_queue,
 				dmxdev->dvbdev->users == 1);

dvb-core/dvb_ca_en50221.c

@@ -1,4 +1,4 @@
- // SPDX-License-Identifier: GPL-2.0-or-later
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * dvb_ca.c: generic DVB functions for EN50221 CAM interfaces
  *
@@ -164,7 +164,7 @@ static void dvb_ca_private_free(struct dvb_ca_private *ca)
 {
 	unsigned int i;
 
-	dvb_free_device(ca->dvbdev);
+	dvb_device_put(ca->dvbdev);
 	for (i = 0; i < ca->slot_count; i++)
 		vfree(ca->slot_info[i].rx_buffer.data);
 
@@ -194,10 +194,10 @@ static void dvb_ca_en50221_thread_wakeup(struct dvb_ca_private *ca);
 static int dvb_ca_en50221_read_data(struct dvb_ca_private *ca, int slot,
 				    u8 *ebuf, int ecount);
 static int dvb_ca_en50221_write_data(struct dvb_ca_private *ca, int slot,
-				     u8 *ebuf, int ecount);
+				     u8 *ebuf, int ecount, u8 flags);
 
 /**
- * Safely find needle in haystack.
+ * findstr - Safely find needle in haystack.
  *
  * @haystack: Buffer to look in.
  * @hlen: Number of bytes in haystack.
@@ -377,7 +377,7 @@ static int dvb_ca_en50221_link_init(struct dvb_ca_private *ca, int slot)
 	ret = dvb_ca_en50221_wait_if_status(ca, slot, STATUSREG_FR, HZ / 10);
 	if (ret)
 		return ret;
-	ret = dvb_ca_en50221_write_data(ca, slot, buf, 2);
+	ret = dvb_ca_en50221_write_data(ca, slot, buf, 2, CMDREG_SW);
 	if (ret != 2)
 		return -EIO;
 	ret = ca->pub->write_cam_control(ca->pub, slot, CTRLIF_COMMAND, IRQEN);
@@ -629,8 +629,8 @@ static int dvb_ca_en50221_set_configoption(struct dvb_ca_private *ca, int slot)
  * @ca: CA instance.
  * @slot: Slot to read from.
  * @ebuf: If non-NULL, the data will be written to this buffer. If NULL,
- *        the data will be added into the buffering system as a normal
- *        fragment.
+ *	  the data will be added into the buffering system as a normal
+ *	  fragment.
  * @ecount: Size of ebuf. Ignored if ebuf is NULL.
  *
  * return: Number of bytes read, or < 0 on error
@@ -783,20 +783,20 @@ exit:
  * @ca: CA instance.
  * @slot: Slot to write to.
  * @buf: The data in this buffer is treated as a complete link-level packet to
- * be written.
+ *	 be written.
  * @bytes_write: Size of ebuf.
  *
  * return: Number of bytes written, or < 0 on error.
  */
 static int dvb_ca_en50221_write_data(struct dvb_ca_private *ca, int slot,
-				     u8 *buf, int bytes_write)
+				     u8 *buf, int bytes_write, u8 flags)
 {
 	struct dvb_ca_slot *sl = &ca->slot_info[slot];
 	int status;
 	int i;
 
 	dprintk("%s\n", __func__);
-
+	flags=0;
 	/* sanity check */
 	if (bytes_write > sl->link_buf_size)
 		return -EINVAL;
@@ -824,7 +824,7 @@ static int dvb_ca_en50221_write_data(struct dvb_ca_private *ca, int slot,
 
 	/* OK, set HC bit */
 	status = ca->pub->write_cam_control(ca->pub, slot, CTRLIF_COMMAND,
-					    IRQEN | CMDREG_HC);
+					    IRQEN | CMDREG_HC | flags);
 	if (status)
 		goto exit;
 
@@ -894,7 +894,7 @@ static int dvb_ca_en50221_write_data(struct dvb_ca_private *ca, int slot,
 		buf[0], (buf[1] & 0x80) == 0, bytes_write);
 
 exit:
-	ca->pub->write_cam_control(ca->pub, slot, CTRLIF_COMMAND, IRQEN);
+	ca->pub->write_cam_control(ca->pub, slot, CTRLIF_COMMAND, IRQEN | flags);
 
 exitnowrite:
 	return status;
@@ -1013,7 +1013,7 @@ EXPORT_SYMBOL(dvb_ca_en50221_frda_irq);
 /* EN50221 thread functions */
 
 /**
- * Wake up the DVB CA thread
+ * dvb_ca_en50221_thread_wakeup - Wake up the DVB CA thread
  *
  * @ca: CA instance.
  */
@@ -1027,7 +1027,7 @@ static void dvb_ca_en50221_thread_wakeup(struct dvb_ca_private *ca)
 }
 
 /**
- * Update the delay used by the thread.
+ * dvb_ca_en50221_thread_update_delay - Update the delay used by the thread.
  *
  * @ca: CA instance.
  */
@@ -1085,7 +1085,7 @@ static void dvb_ca_en50221_thread_update_delay(struct dvb_ca_private *ca)
 }
 
 /**
- * Poll if the CAM is gone.
+ * dvb_ca_en50221_poll_cam_gone - Poll if the CAM is gone.
  *
  * @ca: CA instance.
  * @slot: Slot to process.
@@ -1116,7 +1116,8 @@ static int dvb_ca_en50221_poll_cam_gone(struct dvb_ca_private *ca, int slot)
 }
 
 /**
- * Thread state machine for one CA slot to perform the data transfer.
+ * dvb_ca_en50221_thread_state_machine - Thread state machine for one CA slot
+ *	to perform the data transfer.
  *
  * @ca: CA instance.
  * @slot: Slot to process.
@@ -1268,7 +1269,7 @@ static void dvb_ca_en50221_thread_state_machine(struct dvb_ca_private *ca,
 		sl->slot_state = DVB_CA_SLOTSTATE_RUNNING;
 		dvb_ca_en50221_thread_update_delay(ca);
 		pr_info("dvb_ca adapter %d: DVB CAM detected and initialised successfully\n",
-		       ca->dvbdev->adapter->num);
+			ca->dvbdev->adapter->num);
 		break;
 
 	case DVB_CA_SLOTSTATE_RUNNING:
@@ -1347,13 +1348,14 @@ static int dvb_ca_en50221_thread(void *data)
 /* EN50221 IO interface functions */
 
 /**
- * Real ioctl implementation.
- * NOTE: CA_SEND_MSG/CA_GET_MSG ioctls have userspace buffers passed to them.
+ * dvb_ca_en50221_io_do_ioctl - Real ioctl implementation.
  *
  * @file: File concerned.
  * @cmd: IOCTL command.
  * @parg: Associated argument.
  *
+ * NOTE: CA_SEND_MSG/CA_GET_MSG ioctls have userspace buffers passed to them.
+ *
  * return: 0 on success, <0 on error.
  */
 static int dvb_ca_en50221_io_do_ioctl(struct file *file,
@@ -1407,7 +1409,9 @@ static int dvb_ca_en50221_io_do_ioctl(struct file *file,
 			err = -EINVAL;
 			goto out_unlock;
 		}
-
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 18))
+		slot = array_index_nospec(slot, ca->slot_count);
+#endif
 		info->type = CA_CI_LINK;
 		info->flags = 0;
 		sl = &ca->slot_info[slot];
@@ -1431,7 +1435,7 @@ out_unlock:
 }
 
 /**
- * Wrapper for ioctl implementation.
+ * dvb_ca_en50221_io_ioctl - Wrapper for ioctl implementation.
  *
  * @file: File concerned.
  * @cmd: IOCTL command.
@@ -1446,7 +1450,7 @@ static long dvb_ca_en50221_io_ioctl(struct file *file,
 }
 
 /**
- * Implementation of write() syscall.
+ * dvb_ca_en50221_io_write - Implementation of write() syscall.
  *
  * @file: File structure.
  * @buf: Source buffer.
@@ -1529,7 +1533,7 @@ static ssize_t dvb_ca_en50221_io_write(struct file *file,
 
 			mutex_lock(&sl->slot_lock);
 			status = dvb_ca_en50221_write_data(ca, slot, fragbuf,
-							   fraglen + 2);
+							   fraglen + 2, 0);
 			mutex_unlock(&sl->slot_lock);
 			if (status == (fraglen + 2)) {
 				written = 1;
@@ -1603,7 +1607,7 @@ nextslot:
 }
 
 /**
- * Implementation of read() syscall.
+ * dvb_ca_en50221_io_read - Implementation of read() syscall.
  *
  * @file: File structure.
  * @buf: Destination buffer.
@@ -1714,7 +1718,7 @@ exit:
 }
 
 /**
- * Implementation of file open syscall.
+ * dvb_ca_en50221_io_open - Implementation of file open syscall.
  *
  * @inode: Inode concerned.
  * @file: File concerned.
@@ -1764,7 +1768,7 @@ static int dvb_ca_en50221_io_open(struct inode *inode, struct file *file)
 }
 
 /**
- * Implementation of file close syscall.
+ * dvb_ca_en50221_io_release - Implementation of file close syscall.
  *
  * @inode: Inode concerned.
  * @file: File concerned.
@@ -1793,7 +1797,7 @@ static int dvb_ca_en50221_io_release(struct inode *inode, struct file *file)
 }
 
 /**
- * Implementation of poll() syscall.
+ * dvb_ca_en50221_io_poll - Implementation of poll() syscall.
  *
  * @file: File concerned.
  * @wait: poll wait table.
@@ -1855,7 +1859,7 @@ static const struct dvb_device dvbdev_ca = {
 /* Initialisation/shutdown functions */
 
 /**
- * Initialise a new DVB CA EN50221 interface device.
+ * dvb_ca_en50221_init - Initialise a new DVB CA EN50221 interface device.
  *
  * @dvb_adapter: DVB adapter to attach the new CA device to.
  * @pubca: The dvb_ca instance.
@@ -1947,7 +1951,7 @@ exit:
 EXPORT_SYMBOL(dvb_ca_en50221_init);
 
 /**
- * Release a DVB CA EN50221 interface device.
+ * dvb_ca_en50221_release - Release a DVB CA EN50221 interface device.
  *
  * @pubca: The associated dvb_ca instance.
  */

dvb-core/dvb_demux.c

@@ -1,20 +1,10 @@
+// SPDX-License-Identifier: LGPL-2.1-or-later
 /*
  * dvb_demux.c - DVB kernel demux API
  *
  * Copyright (C) 2000-2001 Ralph  Metzler <ralph@convergence.de>
  *		       & Marcus Metzler <marcus@convergence.de>
  *			 for convergence integrated media GmbH
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * as published by the Free Software Foundation; either version 2.1
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #define pr_fmt(fmt) "dvb_demux: " fmt
@@ -256,7 +246,7 @@ static int dvb_dmx_swfilter_section_copy_dump(struct dvb_demux_feed *feed,
 {
 	struct dvb_demux *demux = feed->demux;
 	struct dmx_section_feed *sec = &feed->feed.sec;
-	u16 limit, seclen, n;
+	u16 limit, seclen;
 
 	if (sec->tsfeedp >= DMX_MAX_SECFEED_SIZE)
 		return 0;
@@ -285,7 +275,7 @@ static int dvb_dmx_swfilter_section_copy_dump(struct dvb_demux_feed *feed,
 	/* to be sure always set secbuf */
 	sec->secbuf = sec->secbuf_base + sec->secbufp;
 
-	for (n = 0; sec->secbufp + 2 < limit; n++) {
+	while (sec->secbufp + 2 < limit) {
 		seclen = section_length(sec->secbuf);
 		if (seclen <= 0 || seclen > DMX_MAX_SECTION_SIZE
 		    || seclen + sec->secbufp > limit)
@@ -489,8 +479,8 @@ static void dvb_dmx_swfilter_packet(struct dvb_demux *demux, const u8 *buf)
 					}
 
 					dprintk_tscheck("TS packet counter mismatch. PID=0x%x expected 0x%x got 0x%x\n",
-						pid, demux->cnt_storage[pid],
-						buf[3] & 0xf);
+							pid, demux->cnt_storage[pid],
+							buf[3] & 0xf);
 					demux->cnt_storage[pid] = buf[3] & 0xf;
 				}
 			}

dvb-core/dvb_frontend.c

@@ -20,6 +20,7 @@
 #include <linux/version.h>
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0))
 #include <linux/sched/signal.h>
+#include <linux/nospec.h>
 #else
 #include <linux/sched.h>
 #endif
@@ -140,7 +141,7 @@ static void __dvb_frontend_free(struct dvb_frontend *fe)
 	struct dvb_frontend_private *fepriv = fe->frontend_priv;
 
 	if (fepriv)
-		dvb_free_device(fepriv->dvbdev);
+		dvb_device_put(fepriv->dvbdev);
 
 	dvb_frontend_invoke_release(fe, fe->ops.release);
 
@@ -487,6 +488,10 @@ static void dvb_frontend_swzigzag(struct dvb_frontend *fe)
 	struct dvb_frontend_private *fepriv = fe->frontend_priv;
 	struct dtv_frontend_properties *c = &fe->dtv_property_cache, tmp;
 
+	if (fepriv->max_drift)
+		dev_warn_once(fe->dvb->device,
+			      "Frontend requested software zigzag, but didn't set the frequency step size\n");
+
 	/* if we've got no parameters, just keep idling */
 	if (fepriv->state & FESTATE_IDLE) {
 		fepriv->delay = 3 * HZ;
@@ -919,6 +924,7 @@ static void dvb_frontend_get_frequency_limits(struct dvb_frontend *fe,
 
 	/* If the standard is for satellite, convert frequencies to kHz */
 	switch (c->delivery_system) {
+	case SYS_DSS:
 	case SYS_DVBS:
 	case SYS_DVBS2:
 	case SYS_TURBO:
@@ -944,6 +950,7 @@ static u32 dvb_frontend_get_stepsize(struct dvb_frontend *fe)
 	u32 step = max(fe_step, tuner_step);
 
 	switch (c->delivery_system) {
+	case SYS_DSS:
 	case SYS_DVBS:
 	case SYS_DVBS2:
 	case SYS_TURBO:
@@ -975,6 +982,7 @@ static int dvb_frontend_check_parameters(struct dvb_frontend *fe)
 
 	/* range check: symbol rate */
 	switch (c->delivery_system) {
+	case SYS_DSS:
 	case SYS_DVBS:
 	case SYS_DVBS2:
 	case SYS_TURBO:
@@ -990,6 +998,7 @@ static int dvb_frontend_check_parameters(struct dvb_frontend *fe)
 				 fe->ops.info.symbol_rate_max);
 			return -EINVAL;
 		}
+		break;
 	default:
 		break;
 	}
@@ -1041,6 +1050,10 @@ static int dvb_frontend_clear_cache(struct dvb_frontend *fe)
 	c->input = NO_INPUT;
 
 	switch (c->delivery_system) {
+	case SYS_DSS:
+		c->modulation = QPSK;
+		c->rolloff = ROLLOFF_20;
+		break;
 	case SYS_DVBS:
 	case SYS_DVBS2:
 	case SYS_TURBO:
@@ -1065,108 +1078,100 @@ static int dvb_frontend_clear_cache(struct dvb_frontend *fe)
 	return 0;
 }
 
-#define _DTV_CMD(n, s, b) \
-[n] = { \
-	.name = #n, \
-	.cmd  = n, \
-	.set  = s,\
-	.buffer = b \
-}
+#define _DTV_CMD(n) \
+	[n] =  #n
 
-struct dtv_cmds_h {
-	char	*name;		/* A display name for debugging purposes */
-
-	__u32	cmd;		/* A unique ID */
-
-	/* Flags */
-	__u32	set:1;		/* Either a set or get property */
-	__u32	buffer:1;	/* Does this property use the buffer? */
-	__u32	reserved:30;	/* Align */
-};
-
-static struct dtv_cmds_h dtv_cmds[DTV_MAX_COMMAND + 1] = {
-	_DTV_CMD(DTV_TUNE, 1, 0),
-	_DTV_CMD(DTV_CLEAR, 1, 0),
+static char *dtv_cmds[DTV_MAX_COMMAND + 1] = {
+	_DTV_CMD(DTV_TUNE),
+	_DTV_CMD(DTV_CLEAR),
 
 	/* Set */
-	_DTV_CMD(DTV_FREQUENCY, 1, 0),
-	_DTV_CMD(DTV_BANDWIDTH_HZ, 1, 0),
-	_DTV_CMD(DTV_MODULATION, 1, 0),
-	_DTV_CMD(DTV_INVERSION, 1, 0),
-	_DTV_CMD(DTV_DISEQC_MASTER, 1, 1),
-	_DTV_CMD(DTV_SYMBOL_RATE, 1, 0),
-	_DTV_CMD(DTV_INNER_FEC, 1, 0),
-	_DTV_CMD(DTV_VOLTAGE, 1, 0),
-	_DTV_CMD(DTV_TONE, 1, 0),
-	_DTV_CMD(DTV_PILOT, 1, 0),
-	_DTV_CMD(DTV_ROLLOFF, 1, 0),
-	_DTV_CMD(DTV_DELIVERY_SYSTEM, 1, 0),
-	_DTV_CMD(DTV_HIERARCHY, 1, 0),
-	_DTV_CMD(DTV_CODE_RATE_HP, 1, 0),
-	_DTV_CMD(DTV_CODE_RATE_LP, 1, 0),
-	_DTV_CMD(DTV_GUARD_INTERVAL, 1, 0),
-	_DTV_CMD(DTV_TRANSMISSION_MODE, 1, 0),
-	_DTV_CMD(DTV_INTERLEAVING, 1, 0),
+	_DTV_CMD(DTV_FREQUENCY),
+	_DTV_CMD(DTV_BANDWIDTH_HZ),
+	_DTV_CMD(DTV_MODULATION),
+	_DTV_CMD(DTV_INVERSION),
+	_DTV_CMD(DTV_DISEQC_MASTER),
+	_DTV_CMD(DTV_SYMBOL_RATE),
+	_DTV_CMD(DTV_INNER_FEC),
+	_DTV_CMD(DTV_VOLTAGE),
+	_DTV_CMD(DTV_TONE),
+	_DTV_CMD(DTV_PILOT),
+	_DTV_CMD(DTV_ROLLOFF),
+	_DTV_CMD(DTV_DELIVERY_SYSTEM),
+	_DTV_CMD(DTV_HIERARCHY),
+	_DTV_CMD(DTV_CODE_RATE_HP),
+	_DTV_CMD(DTV_CODE_RATE_LP),
+	_DTV_CMD(DTV_GUARD_INTERVAL),
+	_DTV_CMD(DTV_TRANSMISSION_MODE),
+	_DTV_CMD(DTV_INTERLEAVING),
 
-	_DTV_CMD(DTV_ISDBT_PARTIAL_RECEPTION, 1, 0),
-	_DTV_CMD(DTV_ISDBT_SOUND_BROADCASTING, 1, 0),
-	_DTV_CMD(DTV_ISDBT_SB_SUBCHANNEL_ID, 1, 0),
-	_DTV_CMD(DTV_ISDBT_SB_SEGMENT_IDX, 1, 0),
-	_DTV_CMD(DTV_ISDBT_SB_SEGMENT_COUNT, 1, 0),
-	_DTV_CMD(DTV_ISDBT_LAYER_ENABLED, 1, 0),
-	_DTV_CMD(DTV_ISDBT_LAYERA_FEC, 1, 0),
-	_DTV_CMD(DTV_ISDBT_LAYERA_MODULATION, 1, 0),
-	_DTV_CMD(DTV_ISDBT_LAYERA_SEGMENT_COUNT, 1, 0),
-	_DTV_CMD(DTV_ISDBT_LAYERA_TIME_INTERLEAVING, 1, 0),
-	_DTV_CMD(DTV_ISDBT_LAYERB_FEC, 1, 0),
-	_DTV_CMD(DTV_ISDBT_LAYERB_MODULATION, 1, 0),
-	_DTV_CMD(DTV_ISDBT_LAYERB_SEGMENT_COUNT, 1, 0),
-	_DTV_CMD(DTV_ISDBT_LAYERB_TIME_INTERLEAVING, 1, 0),
-	_DTV_CMD(DTV_ISDBT_LAYERC_FEC, 1, 0),
-	_DTV_CMD(DTV_ISDBT_LAYERC_MODULATION, 1, 0),
-	_DTV_CMD(DTV_ISDBT_LAYERC_SEGMENT_COUNT, 1, 0),
-	_DTV_CMD(DTV_ISDBT_LAYERC_TIME_INTERLEAVING, 1, 0),
+	_DTV_CMD(DTV_ISDBT_PARTIAL_RECEPTION),
+	_DTV_CMD(DTV_ISDBT_SOUND_BROADCASTING),
+	_DTV_CMD(DTV_ISDBT_SB_SUBCHANNEL_ID),
+	_DTV_CMD(DTV_ISDBT_SB_SEGMENT_IDX),
+	_DTV_CMD(DTV_ISDBT_SB_SEGMENT_COUNT),
+	_DTV_CMD(DTV_ISDBT_LAYER_ENABLED),
+	_DTV_CMD(DTV_ISDBT_LAYERA_FEC),
+	_DTV_CMD(DTV_ISDBT_LAYERA_MODULATION),
+	_DTV_CMD(DTV_ISDBT_LAYERA_SEGMENT_COUNT),
+	_DTV_CMD(DTV_ISDBT_LAYERA_TIME_INTERLEAVING),
+	_DTV_CMD(DTV_ISDBT_LAYERB_FEC),
+	_DTV_CMD(DTV_ISDBT_LAYERB_MODULATION),
+	_DTV_CMD(DTV_ISDBT_LAYERB_SEGMENT_COUNT),
+	_DTV_CMD(DTV_ISDBT_LAYERB_TIME_INTERLEAVING),
+	_DTV_CMD(DTV_ISDBT_LAYERC_FEC),
+	_DTV_CMD(DTV_ISDBT_LAYERC_MODULATION),
+	_DTV_CMD(DTV_ISDBT_LAYERC_SEGMENT_COUNT),
+	_DTV_CMD(DTV_ISDBT_LAYERC_TIME_INTERLEAVING),
 
-	_DTV_CMD(DTV_STREAM_ID, 1, 0),
-	_DTV_CMD(DTV_DVBT2_PLP_ID_LEGACY, 1, 0),
-	_DTV_CMD(DTV_SCRAMBLING_SEQUENCE_INDEX, 1, 0),
-	_DTV_CMD(DTV_LNA, 1, 0),
-	_DTV_CMD(DTV_INPUT, 1, 0),
+	_DTV_CMD(DTV_STREAM_ID),
+	_DTV_CMD(DTV_DVBT2_PLP_ID_LEGACY),
+	_DTV_CMD(DTV_SCRAMBLING_SEQUENCE_INDEX),
+	_DTV_CMD(DTV_LNA),
+	_DTV_CMD(DTV_INPUT),
 
 	/* Get */
-	_DTV_CMD(DTV_DISEQC_SLAVE_REPLY, 0, 1),
-	_DTV_CMD(DTV_API_VERSION, 0, 0),
+	_DTV_CMD(DTV_DISEQC_SLAVE_REPLY),
+	_DTV_CMD(DTV_API_VERSION),
 
-	_DTV_CMD(DTV_ENUM_DELSYS, 0, 0),
+	_DTV_CMD(DTV_ENUM_DELSYS),
 
-	_DTV_CMD(DTV_ATSCMH_PARADE_ID, 1, 0),
-	_DTV_CMD(DTV_ATSCMH_RS_FRAME_ENSEMBLE, 1, 0),
+	_DTV_CMD(DTV_ATSCMH_PARADE_ID),
+	_DTV_CMD(DTV_ATSCMH_RS_FRAME_ENSEMBLE),
 
-	_DTV_CMD(DTV_ATSCMH_FIC_VER, 0, 0),
-	_DTV_CMD(DTV_ATSCMH_NOG, 0, 0),
-	_DTV_CMD(DTV_ATSCMH_TNOG, 0, 0),
-	_DTV_CMD(DTV_ATSCMH_SGN, 0, 0),
-	_DTV_CMD(DTV_ATSCMH_PRC, 0, 0),
-	_DTV_CMD(DTV_ATSCMH_RS_FRAME_MODE, 0, 0),
-	_DTV_CMD(DTV_ATSCMH_RS_CODE_MODE_PRI, 0, 0),
-	_DTV_CMD(DTV_ATSCMH_RS_CODE_MODE_SEC, 0, 0),
-	_DTV_CMD(DTV_ATSCMH_SCCC_BLOCK_MODE, 0, 0),
-	_DTV_CMD(DTV_ATSCMH_SCCC_CODE_MODE_A, 0, 0),
-	_DTV_CMD(DTV_ATSCMH_SCCC_CODE_MODE_B, 0, 0),
-	_DTV_CMD(DTV_ATSCMH_SCCC_CODE_MODE_C, 0, 0),
-	_DTV_CMD(DTV_ATSCMH_SCCC_CODE_MODE_D, 0, 0),
+	_DTV_CMD(DTV_ATSCMH_FIC_VER),
+	_DTV_CMD(DTV_ATSCMH_NOG),
+	_DTV_CMD(DTV_ATSCMH_TNOG),
+	_DTV_CMD(DTV_ATSCMH_SGN),
+	_DTV_CMD(DTV_ATSCMH_PRC),
+	_DTV_CMD(DTV_ATSCMH_RS_FRAME_MODE),
+	_DTV_CMD(DTV_ATSCMH_RS_CODE_MODE_PRI),
+	_DTV_CMD(DTV_ATSCMH_RS_CODE_MODE_SEC),
+	_DTV_CMD(DTV_ATSCMH_SCCC_BLOCK_MODE),
+	_DTV_CMD(DTV_ATSCMH_SCCC_CODE_MODE_A),
+	_DTV_CMD(DTV_ATSCMH_SCCC_CODE_MODE_B),
+	_DTV_CMD(DTV_ATSCMH_SCCC_CODE_MODE_C),
+	_DTV_CMD(DTV_ATSCMH_SCCC_CODE_MODE_D),
 
 	/* Statistics API */
-	_DTV_CMD(DTV_STAT_SIGNAL_STRENGTH, 0, 0),
-	_DTV_CMD(DTV_STAT_CNR, 0, 0),
-	_DTV_CMD(DTV_STAT_PRE_ERROR_BIT_COUNT, 0, 0),
-	_DTV_CMD(DTV_STAT_PRE_TOTAL_BIT_COUNT, 0, 0),
-	_DTV_CMD(DTV_STAT_POST_ERROR_BIT_COUNT, 0, 0),
-	_DTV_CMD(DTV_STAT_POST_TOTAL_BIT_COUNT, 0, 0),
-	_DTV_CMD(DTV_STAT_ERROR_BLOCK_COUNT, 0, 0),
-	_DTV_CMD(DTV_STAT_TOTAL_BLOCK_COUNT, 0, 0),
+	_DTV_CMD(DTV_STAT_SIGNAL_STRENGTH),
+	_DTV_CMD(DTV_STAT_CNR),
+	_DTV_CMD(DTV_STAT_PRE_ERROR_BIT_COUNT),
+	_DTV_CMD(DTV_STAT_PRE_TOTAL_BIT_COUNT),
+	_DTV_CMD(DTV_STAT_POST_ERROR_BIT_COUNT),
+	_DTV_CMD(DTV_STAT_POST_TOTAL_BIT_COUNT),
+	_DTV_CMD(DTV_STAT_ERROR_BLOCK_COUNT),
+	_DTV_CMD(DTV_STAT_TOTAL_BLOCK_COUNT),
 };
 
+static char *dtv_cmd_name(u32 cmd)
+{
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 18))
+	cmd = array_index_nospec(cmd, DTV_MAX_COMMAND);
+#endif
+	return dtv_cmds[cmd];
+}
+
 /* Synchronise the legacy tuning parameters into the cache, so that demodulator
  * drivers can use a single set_frontend tuning function, regardless of whether
  * it's being used for the legacy or new API, reducing code and complexity.
@@ -1349,8 +1354,9 @@ static int dtv_property_process_get(struct dvb_frontend *fe,
 				    struct file *file)
 {
 	int ncaps;
+	unsigned int len = 1;
 
-	switch(tvp->cmd) {
+	switch (tvp->cmd) {
 	case DTV_ENUM_DELSYS:
 		ncaps = 0;
 		while (ncaps < MAX_DELSYS && fe->ops.delsys[ncaps]) {
@@ -1358,6 +1364,7 @@ static int dtv_property_process_get(struct dvb_frontend *fe,
 			ncaps++;
 		}
 		tvp->u.buffer.len = ncaps;
+		len = ncaps;
 		break;
 	case DTV_FREQUENCY:
 		tvp->u.data = c->frequency;
@@ -1543,27 +1550,51 @@ static int dtv_property_process_get(struct dvb_frontend *fe,
 	/* Fill quality measures */
 	case DTV_STAT_SIGNAL_STRENGTH:
 		tvp->u.st = c->strength;
+		if (tvp->u.buffer.len > MAX_DTV_STATS * sizeof(u32))
+			tvp->u.buffer.len = MAX_DTV_STATS * sizeof(u32);
+		len = tvp->u.buffer.len;
 		break;
 	case DTV_STAT_CNR:
 		tvp->u.st = c->cnr;
+		if (tvp->u.buffer.len > MAX_DTV_STATS * sizeof(u32))
+			tvp->u.buffer.len = MAX_DTV_STATS * sizeof(u32);
+		len = tvp->u.buffer.len;
 		break;
 	case DTV_STAT_PRE_ERROR_BIT_COUNT:
 		tvp->u.st = c->pre_bit_error;
+		if (tvp->u.buffer.len > MAX_DTV_STATS * sizeof(u32))
+			tvp->u.buffer.len = MAX_DTV_STATS * sizeof(u32);
+		len = tvp->u.buffer.len;
 		break;
 	case DTV_STAT_PRE_TOTAL_BIT_COUNT:
 		tvp->u.st = c->pre_bit_count;
+		if (tvp->u.buffer.len > MAX_DTV_STATS * sizeof(u32))
+			tvp->u.buffer.len = MAX_DTV_STATS * sizeof(u32);
+		len = tvp->u.buffer.len;
 		break;
 	case DTV_STAT_POST_ERROR_BIT_COUNT:
 		tvp->u.st = c->post_bit_error;
+		if (tvp->u.buffer.len > MAX_DTV_STATS * sizeof(u32))
+			tvp->u.buffer.len = MAX_DTV_STATS * sizeof(u32);
+		len = tvp->u.buffer.len;
 		break;
 	case DTV_STAT_POST_TOTAL_BIT_COUNT:
 		tvp->u.st = c->post_bit_count;
+		if (tvp->u.buffer.len > MAX_DTV_STATS * sizeof(u32))
+			tvp->u.buffer.len = MAX_DTV_STATS * sizeof(u32);
+		len = tvp->u.buffer.len;
 		break;
 	case DTV_STAT_ERROR_BLOCK_COUNT:
 		tvp->u.st = c->block_error;
+		if (tvp->u.buffer.len > MAX_DTV_STATS * sizeof(u32))
+			tvp->u.buffer.len = MAX_DTV_STATS * sizeof(u32);
+		len = tvp->u.buffer.len;
 		break;
 	case DTV_STAT_TOTAL_BLOCK_COUNT:
 		tvp->u.st = c->block_count;
+		if (tvp->u.buffer.len > MAX_DTV_STATS * sizeof(u32))
+			tvp->u.buffer.len = MAX_DTV_STATS * sizeof(u32);
+		len = tvp->u.buffer.len;
 		break;
 	default:
 		dev_dbg(fe->dvb->device,
@@ -1572,18 +1603,13 @@ static int dtv_property_process_get(struct dvb_frontend *fe,
 		return -EINVAL;
 	}
 
-	if (!dtv_cmds[tvp->cmd].buffer)
-		dev_dbg(fe->dvb->device,
-			"%s: GET cmd 0x%08x (%s) = 0x%08x\n",
-			__func__, tvp->cmd, dtv_cmds[tvp->cmd].name,
-			tvp->u.data);
-	else
-		dev_dbg(fe->dvb->device,
-			"%s: GET cmd 0x%08x (%s) len %d: %*ph\n",
-			__func__,
-			tvp->cmd, dtv_cmds[tvp->cmd].name,
-			tvp->u.buffer.len,
-			tvp->u.buffer.len, tvp->u.buffer.data);
+	if (len < 1)
+		len = 1;
+
+	dev_dbg(fe->dvb->device,
+		"%s: GET cmd 0x%08x (%s) len %d: %*ph\n",
+		__func__, tvp->cmd, dtv_cmd_name(tvp->cmd),
+		tvp->u.buffer.len, tvp->u.buffer.len, tvp->u.buffer.data);
 
 	return 0;
 }
@@ -1806,6 +1832,54 @@ static int dvbv3_set_delivery_system(struct dvb_frontend *fe)
 	return emulate_delivery_system(fe, delsys);
 }
 
+static void prepare_tuning_algo_parameters(struct dvb_frontend *fe)
+{
+	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+	struct dvb_frontend_private *fepriv = fe->frontend_priv;
+	struct dvb_frontend_tune_settings fetunesettings = { 0 };
+
+	/* get frontend-specific tuning settings */
+	if (fe->ops.get_tune_settings && (fe->ops.get_tune_settings(fe, &fetunesettings) == 0)) {
+		fepriv->min_delay = (fetunesettings.min_delay_ms * HZ) / 1000;
+		fepriv->max_drift = fetunesettings.max_drift;
+		fepriv->step_size = fetunesettings.step_size;
+	} else {
+		/* default values */
+		switch (c->delivery_system) {
+		case SYS_DSS:
+		case SYS_DVBS:
+		case SYS_DVBS2:
+		case SYS_ISDBS:
+		case SYS_TURBO:
+		case SYS_DVBC_ANNEX_A:
+		case SYS_DVBC_ANNEX_C:
+			fepriv->min_delay = HZ / 20;
+			fepriv->step_size = c->symbol_rate / 16000;
+			fepriv->max_drift = c->symbol_rate / 2000;
+			break;
+		case SYS_DVBT:
+		case SYS_DVBT2:
+		case SYS_ISDBT:
+		case SYS_DTMB:
+			fepriv->min_delay = HZ / 20;
+			fepriv->step_size = dvb_frontend_get_stepsize(fe) * 2;
+			fepriv->max_drift = fepriv->step_size + 1;
+			break;
+		default:
+			/*
+			 * FIXME: This sounds wrong! if freqency_stepsize is
+			 * defined by the frontend, why not use it???
+			 */
+			fepriv->min_delay = HZ / 20;
+			fepriv->step_size = 0; /* no zigzag */
+			fepriv->max_drift = 0;
+			break;
+		}
+	}
+	if (dvb_override_tune_delay > 0)
+		fepriv->min_delay = (dvb_override_tune_delay * HZ) / 1000;
+}
+
 /**
  * dtv_property_process_set -  Sets a single DTV property
  * @fe:		Pointer to &struct dvb_frontend
@@ -1834,7 +1908,7 @@ static int dtv_property_process_set(struct dvb_frontend *fe,
 	else
 		dev_dbg(fe->dvb->device,
 			"%s: SET cmd 0x%08x (%s) to 0x%08x\n",
-			__func__, cmd, dtv_cmds[cmd].name, data);
+			__func__, cmd, dtv_cmd_name(cmd), data);
 	switch (cmd) {
 	case DTV_CLEAR:
 		/*
@@ -2204,7 +2278,6 @@ static int dtv_set_frontend(struct dvb_frontend *fe)
 {
 	struct dvb_frontend_private *fepriv = fe->frontend_priv;
 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
-	struct dvb_frontend_tune_settings fetunesettings;
 	u32 rolloff = 0;
 
 	if (dvb_frontend_check_parameters(fe) < 0)
@@ -2247,6 +2320,9 @@ static int dtv_set_frontend(struct dvb_frontend *fe)
 	case SYS_DVBC_ANNEX_C:
 		rolloff = 113;
 		break;
+	case SYS_DSS:
+		rolloff = 120;
+		break;
 	case SYS_DVBS:
 	case SYS_TURBO:
 	case SYS_ISDBS:
@@ -2282,46 +2358,7 @@ static int dtv_set_frontend(struct dvb_frontend *fe)
 	if (c->hierarchy == HIERARCHY_NONE && c->code_rate_LP == FEC_NONE)
 		c->code_rate_LP = FEC_AUTO;
 
-	/* get frontend-specific tuning settings */
-	memset(&fetunesettings, 0, sizeof(struct dvb_frontend_tune_settings));
-	if (fe->ops.get_tune_settings && (fe->ops.get_tune_settings(fe, &fetunesettings) == 0)) {
-		fepriv->min_delay = (fetunesettings.min_delay_ms * HZ) / 1000;
-		fepriv->max_drift = fetunesettings.max_drift;
-		fepriv->step_size = fetunesettings.step_size;
-	} else {
-		/* default values */
-		switch (c->delivery_system) {
-		case SYS_DVBS:
-		case SYS_DVBS2:
-		case SYS_ISDBS:
-		case SYS_TURBO:
-		case SYS_DVBC_ANNEX_A:
-		case SYS_DVBC_ANNEX_C:
-			fepriv->min_delay = HZ / 20;
-			fepriv->step_size = c->symbol_rate / 16000;
-			fepriv->max_drift = c->symbol_rate / 2000;
-			break;
-		case SYS_DVBT:
-		case SYS_DVBT2:
-		case SYS_ISDBT:
-		case SYS_DTMB:
-			fepriv->min_delay = HZ / 20;
-			fepriv->step_size = dvb_frontend_get_stepsize(fe) * 2;
-			fepriv->max_drift = (dvb_frontend_get_stepsize(fe) * 2) + 1;
-			break;
-		default:
-			/*
-			 * FIXME: This sounds wrong! if freqency_stepsize is
-			 * defined by the frontend, why not use it???
-			 */
-			fepriv->min_delay = HZ / 20;
-			fepriv->step_size = 0; /* no zigzag */
-			fepriv->max_drift = 0;
-			break;
-		}
-	}
-	if (dvb_override_tune_delay > 0)
-		fepriv->min_delay = (dvb_override_tune_delay * HZ) / 1000;
+	prepare_tuning_algo_parameters(fe);
 
 	fepriv->state = FESTATE_RETUNE;
 
@@ -2336,7 +2373,6 @@ static int dtv_set_frontend(struct dvb_frontend *fe)
 	return 0;
 }
 
-
 static int dvb_get_property(struct dvb_frontend *fe, struct file *file,
 			    struct dtv_properties *tvps)
 {
@@ -2557,8 +2593,7 @@ static int dvb_frontend_handle_ioctl(struct file *file,
 
 	case FE_DISEQC_SEND_BURST:
 		if (fe->ops.diseqc_send_burst) {
-			err = fe->ops.diseqc_send_burst(fe,
-						(enum fe_sec_mini_cmd)parg);
+			err = fe->ops.diseqc_send_burst(fe, (long)parg);
 			fepriv->state = FESTATE_DISEQC;
 			fepriv->status = 0;
 		}
@@ -2566,9 +2601,8 @@ static int dvb_frontend_handle_ioctl(struct file *file,
 
 	case FE_SET_TONE:
 		if (fe->ops.set_tone) {
-			err = fe->ops.set_tone(fe,
-					       (enum fe_sec_tone_mode)parg);
-			fepriv->tone = (enum fe_sec_tone_mode)parg;
+			fepriv->tone = (long)parg;
+			err = fe->ops.set_tone(fe, fepriv->tone);
 			fepriv->state = FESTATE_DISEQC;
 			fepriv->status = 0;
 		}
@@ -2576,9 +2610,8 @@ static int dvb_frontend_handle_ioctl(struct file *file,
 
 	case FE_SET_VOLTAGE:
 		if (fe->ops.set_voltage) {
-			err = fe->ops.set_voltage(fe,
-						  (enum fe_sec_voltage)parg);
-			fepriv->voltage = (enum fe_sec_voltage)parg;
+			fepriv->voltage = (long)parg;
+			err = fe->ops.set_voltage(fe, fepriv->voltage);
 			fepriv->state = FESTATE_DISEQC;
 			fepriv->status = 0;
 		}
@@ -2742,7 +2775,6 @@ typedef unsigned int __poll_t;
 #define EPOLLOUT POLLOUT
 #endif
 
-
 static __poll_t dvb_frontend_poll(struct file *file, struct poll_table_struct *wait)
 {
 	struct dvb_device *dvbdev = file->private_data;
@@ -2771,7 +2803,17 @@ static int dvb_frontend_open(struct inode *inode, struct file *file)
 	if (fe->exit == DVB_FE_DEVICE_REMOVED)
 		return -ENODEV;
 
-	if (adapter->mfe_shared) {
+	if (adapter->mfe_shared == 2) {
+		mutex_lock(&adapter->mfe_lock);
+		if ((file->f_flags & O_ACCMODE) != O_RDONLY) {
+			if (adapter->mfe_dvbdev &&
+			    !adapter->mfe_dvbdev->writers) {
+				mutex_unlock(&adapter->mfe_lock);
+				return -EBUSY;
+			}
+			adapter->mfe_dvbdev = dvbdev;
+		}
+	} else if (adapter->mfe_shared) {
 		mutex_lock(&adapter->mfe_lock);
 
 		if (!adapter->mfe_dvbdev)
@@ -2949,7 +2991,9 @@ int dvb_frontend_suspend(struct dvb_frontend *fe)
 	else if (fe->ops.tuner_ops.sleep)
 		ret = fe->ops.tuner_ops.sleep(fe);
 
-	if (fe->ops.sleep)
+	if (fe->ops.suspend)
+		ret = fe->ops.suspend(fe);
+	else if (fe->ops.sleep)
 		ret = fe->ops.sleep(fe);
 
 	return ret;
@@ -2965,7 +3009,9 @@ int dvb_frontend_resume(struct dvb_frontend *fe)
 		fe->id);
 
 	fe->exit = DVB_FE_DEVICE_RESUME;
-	if (fe->ops.init)
+	if (fe->ops.resume)
+		ret = fe->ops.resume(fe);
+	else if (fe->ops.init)
 		ret = fe->ops.init(fe);
 
 	if (fe->ops.tuner_ops.resume)
@@ -2999,6 +3045,7 @@ int dvb_register_frontend(struct dvb_adapter *dvb,
 		.name = fe->ops.info.name,
 #endif
 	};
+	int ret;
 
 	dev_dbg(dvb->device, "%s:\n", __func__);
 
@@ -3028,12 +3075,18 @@ int dvb_register_frontend(struct dvb_adapter *dvb,
 	fe->dvb = dvb;
 	fepriv->inversion = INVERSION_OFF;
 
+	ret = dvb_register_device(fe->dvb, &fepriv->dvbdev, &dvbdev_template,
+				  fe, DVB_DEVICE_FRONTEND, 0);
+
+	if (ret) {
+		dvb_frontend_put(fe);
+		mutex_unlock(&frontend_mutex);
+		return ret;
+	}
+
 	dev_info(fe->dvb->device,
 		 "DVB: registering adapter %i frontend %i (%s)...\n",
-		 fe->dvb->num, fe->id, fe->ops.info.name);
-
-	dvb_register_device(fe->dvb, &fepriv->dvbdev, &dvbdev_template,
-			    fe, DVB_DEVICE_FRONTEND, 0);
+		 fe->dvb->num, fepriv->dvbdev->id, fe->ops.info.name);
 
 	/*
 	 * Initialize the cache to the proper values according with the

dvb-core/dvb_net.c

@@ -60,6 +60,9 @@
 
 #include <media/dvb_demux.h>
 #include <media/dvb_net.h>
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 18))
+#include <linux/nospec.h>
+#endif
 
 static inline __u32 iov_crc32( __u32 c, struct kvec *iov, unsigned int cnt )
 {
@@ -215,7 +218,7 @@ static int ule_exthdr_padding(struct dvb_net_priv *p)
 }
 
 /*
- *  Handle ULE extension headers.
+ * Handle ULE extension headers.
  *  Function is called after a successful CRC32 verification of an ULE SNDU to complete its decoding.
  *  Returns: >= 0: nr. of bytes consumed by next extension header
  *	     -1:   Mandatory extension header that is not recognized or TEST SNDU; discard.
@@ -553,7 +556,7 @@ static int dvb_net_ule_new_payload(struct dvb_net_ule_handle *h)
 		h->priv->ule_sndu_type_1 = 1;
 		h->ts_remain -= 1;
 		h->from_where += 1;
-		/* fallthrough */
+		fallthrough;
 	case 0:
 		h->new_ts = 1;
 		h->ts += TS_SZ;
@@ -661,8 +664,8 @@ static void dvb_net_ule_check_crc(struct dvb_net_ule_handle *h,
 			h->ts_remain,
 			h->ts_remain > 2 ?
 				*(unsigned short *)h->from_where : 0);
-
-        #ifdef DVB_ULE_DEBUG
+		
+#ifdef DVB_ULE_DEBUG
 		hexdump(iov[0].iov_base, iov[0].iov_len);
 		hexdump(iov[1].iov_base, iov[1].iov_len);
 		hexdump(iov[2].iov_base, iov[2].iov_len);
@@ -678,8 +681,8 @@ static void dvb_net_ule_check_crc(struct dvb_net_ule_handle *h,
 			hexdump(ule_where - TS_SZ, TS_SZ);
 		}
 		ule_dump = 1;
-	#endif
-
+#endif
+		
 		h->dev->stats.rx_errors++;
 		h->dev->stats.rx_crc_errors++;
 		dev_kfree_skb(h->priv->ule_skb);
@@ -1018,7 +1021,7 @@ static u8 mask_promisc[6]={0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
 
 static int dvb_net_filter_sec_set(struct net_device *dev,
 		   struct dmx_section_filter **secfilter,
-		   u8 *mac, u8 *mac_mask)
+		   const u8 *mac, u8 *mac_mask)
 {
 	struct dvb_net_priv *priv = netdev_priv(dev);
 	int ret;
@@ -1062,7 +1065,7 @@ static int dvb_net_feed_start(struct net_device *dev)
 	int ret = 0, i;
 	struct dvb_net_priv *priv = netdev_priv(dev);
 	struct dmx_demux *demux = priv->demux;
-	unsigned char *mac = (unsigned char *) dev->dev_addr;
+	const unsigned char *mac = (const unsigned char *) dev->dev_addr;
 
 	netdev_dbg(dev, "rx_mode %i\n", priv->rx_mode);
 	mutex_lock(&priv->mutex);
@@ -1282,8 +1285,11 @@ static int dvb_net_set_mac (struct net_device *dev, void *p)
 	struct dvb_net_priv *priv = netdev_priv(dev);
 	struct sockaddr *addr=p;
 
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 17, 0))
 	memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
-
+#else
+	eth_hw_addr_set(dev, addr->sa_data);
+#endif
 	if (netif_running(dev))
 		schedule_work(&priv->restart_net_feed_wq);
 
@@ -1381,8 +1387,11 @@ static int dvb_net_add_if(struct dvb_net *dvbnet, u16 pid, u8 feedtype)
 			 dvbnet->dvbdev->adapter->num, if_num);
 
 	net->addr_len = 6;
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 17, 0))
 	memcpy(net->dev_addr, dvbnet->dvbdev->adapter->proposed_mac, 6);
-
+#else
+	eth_hw_addr_set(net, dvbnet->dvbdev->adapter->proposed_mac);
+#endif
 	dvbnet->device[if_num] = net;
 
 	priv = netdev_priv(net);
@@ -1477,14 +1486,21 @@ static int dvb_net_do_ioctl(struct file *file,
 		struct net_device *netdev;
 		struct dvb_net_priv *priv_data;
 		struct dvb_net_if *dvbnetif = parg;
+		int if_num = dvbnetif->if_num;
 
-		if (dvbnetif->if_num >= DVB_NET_DEVICES_MAX ||
-		    !dvbnet->state[dvbnetif->if_num]) {
+		if (if_num >= DVB_NET_DEVICES_MAX) {
+			ret = -EINVAL;
+			goto ioctl_error;
+		}
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 18))
+		if_num = array_index_nospec(if_num, DVB_NET_DEVICES_MAX);
+#endif
+		if (!dvbnet->state[if_num]) {
 			ret = -EINVAL;
 			goto ioctl_error;
 		}
 
-		netdev = dvbnet->device[dvbnetif->if_num];
+		netdev = dvbnet->device[if_num];
 
 		priv_data = netdev_priv(netdev);
 		dvbnetif->pid=priv_data->pid;
@@ -1537,14 +1553,21 @@ static int dvb_net_do_ioctl(struct file *file,
 		struct net_device *netdev;
 		struct dvb_net_priv *priv_data;
 		struct __dvb_net_if_old *dvbnetif = parg;
+		int if_num = dvbnetif->if_num;
 
-		if (dvbnetif->if_num >= DVB_NET_DEVICES_MAX ||
-		    !dvbnet->state[dvbnetif->if_num]) {
+		if (if_num >= DVB_NET_DEVICES_MAX) {
+			ret = -EINVAL;
+			goto ioctl_error;
+		}
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 18))
+		if_num = array_index_nospec(if_num, DVB_NET_DEVICES_MAX);
+#endif
+		if (!dvbnet->state[if_num]) {
 			ret = -EINVAL;
 			goto ioctl_error;
 		}
 
-		netdev = dvbnet->device[dvbnetif->if_num];
+		netdev = dvbnet->device[if_num];
 
 		priv_data = netdev_priv(netdev);
 		dvbnetif->pid=priv_data->pid;

dvb-core/dvb_ringbuffer.c

@@ -63,7 +63,7 @@ int dvb_ringbuffer_empty(struct dvb_ringbuffer *rbuf)
 	 * this pairs with smp_store_release() in dvb_ringbuffer_write(),
 	 * dvb_ringbuffer_write_user(), or dvb_ringbuffer_reset()
 	 *
-	 * for memory barriers also see Documentation/core-api/circular-buffers.txt
+	 * for memory barriers also see Documentation/core-api/circular-buffers.rst
 	 */
 	return (rbuf->pread == smp_load_acquire(&rbuf->pwrite));
 #endif
@@ -75,7 +75,7 @@ ssize_t dvb_ringbuffer_free(struct dvb_ringbuffer *rbuf)
 {
 	ssize_t free;
 
-	/* ACCESS_ONCE() to load read pointer on writer side
+	/* READ_ONCE() to load read pointer on writer side
 	 * this pairs with smp_store_release() in dvb_ringbuffer_read(),
 	 * dvb_ringbuffer_read_user(), dvb_ringbuffer_flush(),
 	 * or dvb_ringbuffer_reset()
@@ -171,7 +171,7 @@ ssize_t dvb_ringbuffer_read_user(struct dvb_ringbuffer *rbuf, u8 __user *buf, si
 #else
 		/* smp_store_release() for read pointer update to ensure
 		 * that buf is not overwritten until read is complete,
-		 * this pairs with ACCESS_ONCE() in dvb_ringbuffer_free()
+		 * this pairs with READ_ONCE() in dvb_ringbuffer_free()
 		 */
 		smp_store_release(&rbuf->pread, 0);
 #endif
@@ -203,7 +203,7 @@ void dvb_ringbuffer_read(struct dvb_ringbuffer *rbuf, u8 *buf, size_t len)
 #else
 		/* smp_store_release() for read pointer update to ensure
 		 * that buf is not overwritten until read is complete,
-		 * this pairs with ACCESS_ONCE() in dvb_ringbuffer_free()
+		 * this pairs with READ_ONCE() in dvb_ringbuffer_free()
 		 */
 		smp_store_release(&rbuf->pread, 0);
 #endif
@@ -391,7 +391,9 @@ ssize_t dvb_ringbuffer_pkt_next(struct dvb_ringbuffer *rbuf, size_t idx, size_t*
 		idx = (idx + curpktlen + DVB_RINGBUFFER_PKTHDRSIZE) % rbuf->size;
 	}
 
-	consumed = (idx - rbuf->pread) % rbuf->size;
+	consumed = (idx - rbuf->pread);
+	if (consumed < 0)
+		consumed += rbuf->size;
 
 	while((dvb_ringbuffer_avail(rbuf) - consumed) > DVB_RINGBUFFER_PKTHDRSIZE) {
 

dvb-core/dvb_vb2.c

@@ -5,10 +5,6 @@
  * Copyright (C) 2015 Samsung Electronics
  *
  * Author: jh1009.sung@samsung.com
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation.
  */
 
 #include <linux/err.h>
@@ -358,6 +354,12 @@ int dvb_vb2_reqbufs(struct dvb_vb2_ctx *ctx, struct dmx_requestbuffers *req)
 
 int dvb_vb2_querybuf(struct dvb_vb2_ctx *ctx, struct dmx_buffer *b)
 {
+	struct vb2_queue *q = &ctx->vb_q;
+
+	if (b->index >= q->num_buffers) {
+		dprintk(1, "[%s] buffer index out of range\n", ctx->name);
+		return -EINVAL;
+	}
 	vb2_core_querybuf(&ctx->vb_q, b->index, b);
 	dprintk(3, "[%s] index=%d\n", ctx->name, b->index);
 	return 0;
@@ -382,8 +384,13 @@ int dvb_vb2_expbuf(struct dvb_vb2_ctx *ctx, struct dmx_exportbuffer *exp)
 
 int dvb_vb2_qbuf(struct dvb_vb2_ctx *ctx, struct dmx_buffer *b)
 {
+	struct vb2_queue *q = &ctx->vb_q;
 	int ret;
 
+	if (b->index >= q->num_buffers) {
+		dprintk(1, "[%s] buffer index out of range\n", ctx->name);
+		return -EINVAL;
+	}
 	ret = vb2_core_qbuf(&ctx->vb_q, b->index, b, NULL);
 	if (ret) {
 		dprintk(1, "[%s] index=%d errno=%d\n", ctx->name,

dvb-core/dvbdev.c

@@ -1,20 +1,10 @@
+// SPDX-License-Identifier: LGPL-2.1-or-later
 /*
  * dvbdev.c
  *
  * Copyright (C) 2000 Ralph  Metzler <ralph@convergence.de>
  *                  & Marcus Metzler <marcus@convergence.de>
  *                    for convergence integrated media GmbH
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * as published by the Free Software Foundation; either version 2.1
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #define pr_fmt(fmt) "dvbdev: " fmt
@@ -79,13 +69,17 @@ static const char * const dnames[] = {
 static const u8 minor_type[] = {
        [DVB_DEVICE_VIDEO]      = 0,
        [DVB_DEVICE_AUDIO]      = 1,
-       [DVB_DEVICE_SEC]        = 2,
+       [DVB_DEVICE_SEC]        = 2, 
        [DVB_DEVICE_FRONTEND]   = 3,
        [DVB_DEVICE_DEMUX]      = 4,
        [DVB_DEVICE_DVR]        = 5,
        [DVB_DEVICE_CA]         = 6,
        [DVB_DEVICE_NET]        = 7,
        [DVB_DEVICE_OSD]        = 8,
+       [DVB_DEVICE_CI]         = 9,
+       [DVB_DEVICE_MOD]        = 10,
+       [DVB_DEVICE_NS]         = 11,
+       [DVB_DEVICE_NSD]        = 12,
 };
 
 #define nums2minor(num, type, id) \
@@ -114,7 +108,7 @@ static int dvb_device_open(struct inode *inode, struct file *file)
 		new_fops = fops_get(dvbdev->fops);
 		if (!new_fops)
 			goto fail;
-		file->private_data = dvbdev;
+		file->private_data = dvb_device_get(dvbdev);
 		replace_fops(file, new_fops);
 		if (file->f_op->open)
 			err = file->f_op->open(inode, file);
@@ -178,6 +172,9 @@ int dvb_generic_release(struct inode *inode, struct file *file)
 	}
 
 	dvbdev->users++;
+
+	dvb_device_put(dvbdev);
+
 	return 0;
 }
 EXPORT_SYMBOL(dvb_generic_release);
@@ -248,6 +245,7 @@ static void dvb_media_device_free(struct dvb_device *dvbdev)
 
 	if (dvbdev->adapter->conn) {
 		media_device_unregister_entity(dvbdev->adapter->conn);
+		kfree(dvbdev->adapter->conn);
 		dvbdev->adapter->conn = NULL;
 		kfree(dvbdev->adapter->conn_pads);
 		dvbdev->adapter->conn_pads = NULL;
@@ -259,7 +257,7 @@ static void dvb_media_device_free(struct dvb_device *dvbdev)
 static int dvb_create_tsout_entity(struct dvb_device *dvbdev,
 				    const char *name, int npads)
 {
-	int i, ret = 0;
+	int i;
 
 	dvbdev->tsout_pads = kcalloc(npads, sizeof(*dvbdev->tsout_pads),
 				     GFP_KERNEL);
@@ -276,6 +274,7 @@ static int dvb_create_tsout_entity(struct dvb_device *dvbdev,
 	for (i = 0; i < npads; i++) {
 		struct media_pad *pads = &dvbdev->tsout_pads[i];
 		struct media_entity *entity = &dvbdev->tsout_entity[i];
+		int ret;
 
 		entity->name = kasprintf(GFP_KERNEL, "%s #%d", name, i);
 		if (!entity->name)
@@ -346,8 +345,9 @@ static int dvb_create_media_entity(struct dvb_device *dvbdev,
 	if (npads) {
 		dvbdev->pads = kcalloc(npads, sizeof(*dvbdev->pads),
 				       GFP_KERNEL);
-		if (!dvbdev->pads){
+		if (!dvbdev->pads) {
 			kfree(dvbdev->entity);
+			dvbdev->entity = NULL;
 			return -ENOMEM;
 		}
 	}
@@ -494,6 +494,7 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev,
 	}
 
 	memcpy(dvbdev, template, sizeof(struct dvb_device));
+	kref_init(&dvbdev->ref);
 	dvbdev->type = type;
 	dvbdev->id = id;
 	dvbdev->adapter = adap;
@@ -512,6 +513,7 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev,
 			break;
 
 	if (minor == MAX_DVB_MINORS) {
+		list_del (&dvbdev->list_head);
 		kfree(dvbdevfops);
 		kfree(dvbdev);
 		up_write(&minor_rwsem);
@@ -523,7 +525,7 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev,
 #endif
 
 	dvbdev->minor = minor;
-	dvb_minors[minor] = dvbdev;
+	dvb_minors[minor] = dvb_device_get(dvbdev);
 	up_write(&minor_rwsem);
 
 	ret = dvb_register_media_device(dvbdev, type, minor, demux_sink_pads);
@@ -532,6 +534,7 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev,
 		      __func__);
 
 		dvb_media_device_free(dvbdev);
+		list_del (&dvbdev->list_head);
 		kfree(dvbdevfops);
 		kfree(dvbdev);
 		mutex_unlock(&dvbdev_register_lock);
@@ -546,6 +549,10 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev,
 	if (IS_ERR(clsdev)) {
 		pr_err("%s: failed to create device dvb%d.%s%d (%ld)\n",
 		       __func__, adap->num, dnames[type], id, PTR_ERR(clsdev));
+		dvb_media_device_free(dvbdev);
+		list_del (&dvbdev->list_head);
+		kfree(dvbdevfops);
+		kfree(dvbdev);
 		return PTR_ERR(clsdev);
 	}
 	dprintk("DVB: register adapter%d/%s%d @ minor: %i (0x%02x)\n",
@@ -563,6 +570,7 @@ void dvb_remove_device(struct dvb_device *dvbdev)
 
 	down_write(&minor_rwsem);
 	dvb_minors[dvbdev->minor] = NULL;
+	dvb_device_put(dvbdev);
 	up_write(&minor_rwsem);
 
 	dvb_media_device_free(dvbdev);
@@ -574,21 +582,34 @@ void dvb_remove_device(struct dvb_device *dvbdev)
 EXPORT_SYMBOL(dvb_remove_device);
 
 
-void dvb_free_device(struct dvb_device *dvbdev)
+static void dvb_free_device(struct kref *ref)
 {
-	if (!dvbdev)
-		return;
+	struct dvb_device *dvbdev = container_of(ref, struct dvb_device, ref);
 
 	kfree (dvbdev->fops);
 	kfree (dvbdev);
 }
-EXPORT_SYMBOL(dvb_free_device);
+
+
+struct dvb_device *dvb_device_get(struct dvb_device *dvbdev)
+{
+	kref_get(&dvbdev->ref);
+	return dvbdev;
+}
+EXPORT_SYMBOL(dvb_device_get);
+
+
+void dvb_device_put(struct dvb_device *dvbdev)
+{
+	if (dvbdev)
+		kref_put(&dvbdev->ref, dvb_free_device);
+}
 
 
 void dvb_unregister_device(struct dvb_device *dvbdev)
 {
 	dvb_remove_device(dvbdev);
-	dvb_free_device(dvbdev);
+	dvb_device_put(dvbdev);
 }
 EXPORT_SYMBOL(dvb_unregister_device);
 
@@ -687,7 +708,7 @@ int dvb_create_media_graph(struct dvb_adapter *adap,
 		ret = media_device_register_entity(mdev, conn);
 		if (ret)
 			return ret;
-		
+
 		if (!ntuner) {
 			ret = media_create_pad_links(mdev,
 						     MEDIA_ENT_F_CONN_RF,
@@ -987,7 +1008,7 @@ struct i2c_client *dvb_module_probe(const char *module_name,
 				    unsigned char addr,
 				    void *platform_data)
 {
- 	struct i2c_client *client;
+	struct i2c_client *client;
 	struct i2c_board_info *board_info;
 
 	board_info = kzalloc(sizeof(*board_info), GFP_KERNEL);
@@ -1030,9 +1051,13 @@ EXPORT_SYMBOL_GPL(dvb_module_release);
 #endif
 #endif
 
+#if (KERNEL_VERSION(6, 2, 0) > LINUX_VERSION_CODE)
 static int dvb_uevent(struct device *dev, struct kobj_uevent_env *env)
+#else
+static int dvb_uevent(const struct device *dev, struct kobj_uevent_env *env)
+#endif
 {
-	struct dvb_device *dvbdev = dev_get_drvdata(dev);
+	const struct dvb_device *dvbdev = dev_get_drvdata(dev);
 
 	add_uevent_var(env, "DVB_ADAPTER_NUM=%d", dvbdev->adapter->num);
 	add_uevent_var(env, "DVB_DEVICE_TYPE=%s", dnames[dvbdev->type]);
@@ -1040,9 +1065,13 @@ static int dvb_uevent(struct device *dev, struct kobj_uevent_env *env)
 	return 0;
 }
 
+#if (KERNEL_VERSION(6, 2, 0) > LINUX_VERSION_CODE)
 static char *dvb_devnode(struct device *dev, umode_t *mode)
+#else
+static char *dvb_devnode(const struct device *dev, umode_t *mode)
+#endif
 {
-	struct dvb_device *dvbdev = dev_get_drvdata(dev);
+	const struct dvb_device *dvbdev = dev_get_drvdata(dev);
 
 	return kasprintf(GFP_KERNEL, "dvb/adapter%d/%s%d",
 		dvbdev->adapter->num, dnames[dvbdev->type], dvbdev->id);
@@ -1065,7 +1094,11 @@ static int __init init_dvbdev(void)
 		goto error;
 	}
 
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(6,4,0))
 	dvb_class = class_create(THIS_MODULE, "dvb");
+#else
+	dvb_class = class_create("dvb");
+#endif
 	if (IS_ERR(dvb_class)) {
 		retval = PTR_ERR(dvb_class);
 		goto error;

frontends/Makefile.kernel

@@ -4,6 +4,7 @@
 
 ccflags-y += -I$(srctree)/drivers/media/dvb-core/
 ccflags-y += -I$(srctree)/drivers/media/tuners/
+ccflags-y += --include=dd_compat.h
 
 # FIXME: RTL2832 SDR driver uses power management directly from USB IF driver
 ifdef CONFIG_DVB_RTL2832_SDR

frontends/drxk_hard.c

@@ -1566,7 +1566,7 @@ static int SetOperationMode(struct drxk_state *state, enum OperationMode oMode)
 			case OM_QAM_ITU_B:
 				status = -1;
 				break;
-			case OM_QAM_ITU_A: /* fallthrough */
+			case OM_QAM_ITU_A: 
 			case OM_QAM_ITU_C:
 				CHK_ERROR(MPEGTSStop(state));
 				CHK_ERROR(PowerDownQAM(state));
@@ -1589,7 +1589,7 @@ static int SetOperationMode(struct drxk_state *state, enum OperationMode oMode)
 			case OM_QAM_ITU_B:
 				status = -1;
 				break;
-			case OM_QAM_ITU_A:        /* fallthrough */
+			case OM_QAM_ITU_A:
 			case OM_QAM_ITU_C:
 				state->m_OperationMode = oMode;
 				CHK_ERROR(SetQAMStandard(state,oMode));
@@ -1765,7 +1765,7 @@ static int MPEGTSDtoSetup(struct drxk_state *state, enum OperationMode oMode)
 			fecOcRcnCtlRate = 0xC00000;
 			staticCLK = state->m_DVBTStaticCLK;
 			break;
-		case OM_QAM_ITU_A: /* fallthrough */
+		case OM_QAM_ITU_A:
 		case OM_QAM_ITU_C:
 			fecOcTmdMode = 0x0004;
 			fecOcRcnCtlRate = 0xD2B4EE; /* good for >63 Mb/s */
@@ -2804,12 +2804,12 @@ static int DVBTScCommand(struct drxk_state *state,
 	case OFDM_SC_RA_RAM_CMD_PROGRAM_PARAM:
 		status = Write16_0(state, OFDM_SC_RA_RAM_PARAM1__A, param1);
 		/* All commands using 1 parameters */
-		/* fall through */
+		fallthrough;
 	case OFDM_SC_RA_RAM_CMD_SET_ECHO_TIMING:
 	case OFDM_SC_RA_RAM_CMD_USER_IO:
 		status = Write16_0(state, OFDM_SC_RA_RAM_PARAM0__A, param0);
 		/* All commands using 0 parameters */
-		/* fall through */
+		fallthrough;
 	case OFDM_SC_RA_RAM_CMD_GET_OP_PARAM:
 	case OFDM_SC_RA_RAM_CMD_NULL:
 		/* Write command */
@@ -3218,7 +3218,7 @@ static int SetDVBT (struct drxk_state *state,u16 IntermediateFreqkHz, s32 tunerF
 		default:
 			operationMode |= OFDM_SC_RA_RAM_OP_AUTO_MODE__M;
 			/* try first guess DRX_FFTMODE_8K */
-			/* fall through */
+			fallthrough;
 		case TRANSMISSION_MODE_8K:
 			transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_MODE_8K;
 			break;
@@ -3237,7 +3237,7 @@ static int SetDVBT (struct drxk_state *state,u16 IntermediateFreqkHz, s32 tunerF
 		case GUARD_INTERVAL_AUTO:
 			operationMode |= OFDM_SC_RA_RAM_OP_AUTO_GUARD__M;
 			/* try first guess DRX_GUARD_1DIV4 */
-			/* fall through */
+			fallthrough;
 		case GUARD_INTERVAL_1_4:
 			transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_GUARD_4;
 			break;
@@ -3265,7 +3265,7 @@ static int SetDVBT (struct drxk_state *state,u16 IntermediateFreqkHz, s32 tunerF
 			/* try first guess SC_RA_RAM_OP_PARAM_HIER_NO */
 			//	transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_HIER_NO;
 			//break;
-			/* fall through */
+			fallthrough;
 		case 	HIERARCHY_1:
 			transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_HIER_A1;
 			break;
@@ -3288,7 +3288,7 @@ static int SetDVBT (struct drxk_state *state,u16 IntermediateFreqkHz, s32 tunerF
 		default:
 			operationMode |= OFDM_SC_RA_RAM_OP_AUTO_CONST__M;
 			/* try first guess DRX_CONSTELLATION_QAM64 */
-			/* fall through */
+			fallthrough;
 		case QAM_64:
 			transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_CONST_QAM64;
 			break;
@@ -3311,8 +3311,8 @@ static int SetDVBT (struct drxk_state *state,u16 IntermediateFreqkHz, s32 tunerF
 	     transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_PRIO_HI;
 	     WR16(devAddr, OFDM_EC_SB_PRIOR__A,   OFDM_EC_SB_PRIOR_HI));
 	     break;
-	  case DRX_PRIORITY_UNKNOWN : /* fall through */
-	  default:
+	  case DRX_PRIORITY_UNKNOWN:
+		default:
 	     return (DRX_STS_INVALID_ARG);
 	     break;
        }
@@ -3332,7 +3332,7 @@ static int SetDVBT (struct drxk_state *state,u16 IntermediateFreqkHz, s32 tunerF
 		default:
 			operationMode |= OFDM_SC_RA_RAM_OP_AUTO_RATE__M;
 			/* try first guess DRX_CODERATE_2DIV3 */
-			/* fall through */
+			fallthrough;
 		case FEC_2_3  :
 			transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_RATE_2_3;
 			break;

frontends/mxl5xx.c

@@ -786,7 +786,7 @@ static int get_frontend(struct dvb_frontend *fe, struct dtv_frontend_properties
 		default:
 			break;
 		}
-		/* fallthrough */
+		fallthrough;
 	case SYS_DVBS:
 		switch ((MXL_HYDRA_MODULATION_E)
 			regData[DMD_MODULATION_SCHEME_ADDR]) {
@@ -825,13 +825,15 @@ static int set_input(struct dvb_frontend *fe, int input)
 	struct mxl *state = fe->demodulator_priv;
 	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
 
-	state->tuner = p->input = input;
+	state->tuner = input;
+#ifndef KERNEL_DVB_CORE
+	p->input = input;
+#endif
 	return 0;
 }
 
 static struct dvb_frontend_ops mxl_ops = {
 	.delsys = { SYS_DVBS, SYS_DVBS2, SYS_DSS },
-	.xbar   = { 4, 0, 8 }, /* tuner_max, demod id, demod_max */
 	.info = {
 		.name			= "MXL5XX",
 		.frequency_min_hz	= 300000000,
@@ -856,7 +858,10 @@ static struct dvb_frontend_ops mxl_ops = {
 	.read_signal_strength		= read_signal_strength,
 	.read_ucblocks			= read_ucblocks,
 	.get_frontend                   = get_frontend,
+#ifndef KERNEL_DVB_CORE
 	.set_input                      = set_input,
+	.xbar   = { 4, 0, 8 }, /* tuner_max, demod id, demod_max */
+#endif
 	.diseqc_send_master_cmd		= send_master_cmd,
 };
 
@@ -1873,7 +1878,8 @@ static int probe(struct mxl *state, struct mxl5xx_cfg *cfg)
 
 struct dvb_frontend *mxl5xx_attach(struct i2c_adapter *i2c,
 				   struct mxl5xx_cfg *cfg,
-				   u32 demod, u32 tuner)
+				   u32 demod, u32 tuner,
+				   int (**fn_set_input)(struct dvb_frontend *, int))
 {
 	struct mxl *state;
 	struct mxl_base *base;
@@ -1913,9 +1919,12 @@ struct dvb_frontend *mxl5xx_attach(struct i2c_adapter *i2c,
 		list_add(&base->mxllist, &mxllist);
 	}
 	state->fe.ops               = mxl_ops;
+#ifndef KERNEL_DVB_CORE
 	state->fe.ops.xbar[1]       = demod;
-	state->fe.demodulator_priv  = state;
 	state->fe.dtv_property_cache.input = tuner;
+#endif
+	state->fe.demodulator_priv  = state;
+	*fn_set_input = set_input;
 	list_add(&state->mxl, &base->mxls);
 	return &state->fe;
 

frontends/mxl5xx.h

@@ -23,12 +23,15 @@ struct mxl5xx_cfg {
 
 extern struct dvb_frontend *mxl5xx_attach(struct i2c_adapter *i2c,
 					  struct mxl5xx_cfg *cfg,
-					  u32 demod, u32 tuner);
+					  u32 demod, u32 tuner,
+					  int (**fn_set_input)(struct dvb_frontend *, int));
+
 #else
 
 static inline struct dvb_frontend *mxl5xx_attach(struct i2c_adapter *i2c,
 						 struct mxl5xx_cfg *cfg,
-						 u32 demod, u32 tuner)
+						 u32 demod, u32 tuner,
+						 int (**fn_set_input)(struct dvb_frontend *, int))
 {
 	pr_warn("%s: driver disabled by Kconfig\n", __func__);
 	return NULL;

include/dd_compat.h

@@ -0,0 +1,39 @@
+#include <linux/version.h>
+
+#if (KERNEL_VERSION(3, 8, 0) <= LINUX_VERSION_CODE)
+#define __devexit
+#define __devinit
+#define __devinitconst
+#endif
+
+#ifndef __has_attribute
+#define __has_attribute(x) 0
+#endif
+
+#ifndef fallthrough
+#if __has_attribute(__fallthrough__)
+# define fallthrough                    __attribute__((__fallthrough__))
+#else
+# define fallthrough                    do {} while (0)  /* fallthrough */
+#endif
+#endif
+
+
+#ifdef KERNEL_DVB_CORE
+#define DVB_DEVICE_CI 0
+#define DVB_DEVICE_MOD 6
+#define DVB_DEVICE_NS 7
+#define DVB_DEVICE_NSD 8
+
+#define SYS_DVBC2 19
+#define ROLLOFF_15 4
+#define ROLLOFF_10 5
+#define ROLLOFF_5 6
+
+#define	FEC_1_4 13
+#define	FEC_1_3 14
+
+#define APSK_64 14
+#define APSK_128 15
+#define APSK_256 16
+#endif

include/linux/dvb/audio.h

@@ -7,21 +7,6 @@
  * Copyright (C) 2000 Ralph  Metzler <ralph@convergence.de>
  *                  & Marcus Metzler <marcus@convergence.de>
  *                    for convergence integrated media GmbH
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Lesser Public License
- * as published by the Free Software Foundation; either version 2.1
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
- *
  */
 
 #ifndef _DVBAUDIO_H_
@@ -54,7 +39,7 @@ typedef enum {
 typedef struct audio_mixer {
 	unsigned int volume_left;
 	unsigned int volume_right;
-/* what else do we need? bass, pass-through, ... */
+  /* what else do we need? bass, pass-through, ... */
 } audio_mixer_t;
 
 

include/linux/dvb/ca.h

@@ -5,21 +5,6 @@
  * Copyright (C) 2000 Ralph  Metzler <ralph@convergence.de>
  *                  & Marcus Metzler <marcus@convergence.de>
  *                    for convergence integrated media GmbH
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Lesser Public License
- * as published by the Free Software Foundation; either version 2.1
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
- *
  */
 
 #ifndef _DVBCA_H_
@@ -132,11 +117,6 @@ struct ca_descr {
 	unsigned char cw[8];
 };
 
-struct ca_pid {
-	unsigned int pid;
-	int index;/* -1 == disable*/
-};
-
 #define CA_RESET          _IO('o', 128)
 #define CA_GET_CAP        _IOR('o', 129, struct ca_caps)
 #define CA_GET_SLOT_INFO  _IOR('o', 130, struct ca_slot_info)
@@ -144,7 +124,6 @@ struct ca_pid {
 #define CA_GET_MSG        _IOR('o', 132, struct ca_msg)
 #define CA_SEND_MSG       _IOW('o', 133, struct ca_msg)
 #define CA_SET_DESCR      _IOW('o', 134, struct ca_descr)
-#define CA_SET_PID        _IOW('o', 135, struct ca_pid)
 
 #if !defined(__KERNEL__)
 
@@ -154,7 +133,6 @@ typedef struct ca_descr_info  ca_descr_info_t;
 typedef struct ca_caps  ca_caps_t;
 typedef struct ca_msg ca_msg_t;
 typedef struct ca_descr ca_descr_t;
-typedef struct ca_pid ca_pid_t;
 
 #endif
 

include/linux/dvb/dmx.h

@@ -5,21 +5,6 @@
  * Copyright (C) 2000 Marcus Metzler <marcus@convergence.de>
  *                  & Ralph  Metzler <ralph@convergence.de>
  *                    for convergence integrated media GmbH
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * as published by the Free Software Foundation; either version 2.1
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
- *
  */
 
 #ifndef _UAPI_DVBDMX_H_

include/linux/dvb/frontend.h

@@ -7,21 +7,6 @@
  *		    Holger Waechtler <holger@convergence.de>
  *		    Andre Draszik <ad@convergence.de>
  *		    for convergence integrated media GmbH
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * as published by the Free Software Foundation; either version 2.1
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
- *
  */
 
 #ifndef _DVBFRONTEND_H_
@@ -282,7 +267,6 @@ enum fe_spectral_inversion {
 /**
  * enum fe_code_rate - Type of Forward Error Correction (FEC)
  *
- *
  * @FEC_NONE: No Forward Error Correction Code
  * @FEC_1_2:  Forward Error Correction Code 1/2
  * @FEC_2_3:  Forward Error Correction Code 2/3
@@ -296,7 +280,28 @@ enum fe_spectral_inversion {
  * @FEC_3_5:  Forward Error Correction Code 3/5
  * @FEC_9_10: Forward Error Correction Code 9/10
  * @FEC_2_5:  Forward Error Correction Code 2/5
- *
+ * @FEC_1_3:  Forward Error Correction Code 1/3
+ * @FEC_1_4:  Forward Error Correction Code 1/4
+ * @FEC_5_9:  Forward Error Correction Code 5/9
+ * @FEC_7_9:  Forward Error Correction Code 7/9
+ * @FEC_8_15:  Forward Error Correction Code 8/15
+ * @FEC_11_15: Forward Error Correction Code 11/15
+ * @FEC_13_18: Forward Error Correction Code 13/18
+ * @FEC_9_20:  Forward Error Correction Code 9/20
+ * @FEC_11_20: Forward Error Correction Code 11/20
+ * @FEC_23_36: Forward Error Correction Code 23/36
+ * @FEC_25_36: Forward Error Correction Code 25/36
+ * @FEC_13_45: Forward Error Correction Code 13/45
+ * @FEC_26_45: Forward Error Correction Code 26/45
+ * @FEC_28_45: Forward Error Correction Code 28/45
+ * @FEC_32_45: Forward Error Correction Code 32/45
+ * @FEC_77_90: Forward Error Correction Code 77/90
+ * @FEC_11_45: Forward Error Correction Code 11/45
+ * @FEC_4_15: Forward Error Correction Code 4/15
+ * @FEC_14_45: Forward Error Correction Code 14/45
+ * @FEC_7_15: Forward Error Correction Code 7/15
+ * @FEC_29_45: Forward Error Correction Code 29/45
+ * @FEC_31_45: Forward Error Correction Code 31/45
  * Please note that not all FEC types are supported by a given standard.
  */
 enum fe_code_rate {
@@ -313,8 +318,28 @@ enum fe_code_rate {
 	FEC_3_5,
 	FEC_9_10,
 	FEC_2_5,
-	FEC_1_4,
 	FEC_1_3,
+	FEC_1_4,
+	FEC_5_9,
+	FEC_7_9,
+	FEC_8_15,
+	FEC_11_15,
+	FEC_13_18,
+	FEC_9_20,
+	FEC_11_20,
+	FEC_23_36,
+	FEC_25_36,
+	FEC_13_45,
+	FEC_26_45,
+	FEC_28_45,
+	FEC_32_45,
+	FEC_77_90,
+	FEC_11_45,
+	FEC_4_15,
+	FEC_14_45,
+	FEC_7_15,
+	FEC_29_45,
+	FEC_31_45,
 };
 
 /**
@@ -333,6 +358,16 @@ enum fe_code_rate {
  * @APSK_32:	32-APSK modulation
  * @DQPSK:	DQPSK modulation
  * @QAM_4_NR:	4-QAM-NR modulation
+ * @QAM_1024:	1024-QAM modulation
+ * @QAM_4096:	4096-QAM modulation
+ * @APSK_8_L:	8APSK-L modulation
+ * @APSK_16_L:	16APSK-L modulation
+ * @APSK_32_L:	32APSK-L modulation
+ * @APSK_64:	64APSK modulation
+ * @APSK_64_L:	64APSK-L modulation
+ * @APSK_128:	128APSK modulation
+ * @APSK_256:	256APSK modulation
+ * @APSK_256_L:	256APSK-L modulation
  *
  * Please note that not all modulations are supported by a given standard.
  *
@@ -352,9 +387,16 @@ enum fe_modulation {
 	APSK_32,
 	DQPSK,
 	QAM_4_NR,
+	QAM_1024,
+	QAM_4096,
+	APSK_8_L,
+	APSK_16_L,
+	APSK_32_L,
 	APSK_64,
+	APSK_64_L,
 	APSK_128,
 	APSK_256,
+	APSK_256_L,
 };
 
 /**
@@ -409,6 +451,7 @@ enum fe_transmit_mode {
  * @GUARD_INTERVAL_PN420:	PN length 420 (1/4)
  * @GUARD_INTERVAL_PN595:	PN length 595 (1/6)
  * @GUARD_INTERVAL_PN945:	PN length 945 (1/9)
+ * @GUARD_INTERVAL_1_64:	Guard interval 1/64
  *
  * Please note that not all guard intervals are supported by a given standard.
  */
@@ -424,6 +467,7 @@ enum fe_guard_interval {
 	GUARD_INTERVAL_PN420,
 	GUARD_INTERVAL_PN595,
 	GUARD_INTERVAL_PN945,
+	GUARD_INTERVAL_1_64,
 };
 
 /**
@@ -577,6 +621,9 @@ enum fe_pilot {
  * @ROLLOFF_20:		Roloff factor: α=20%
  * @ROLLOFF_25:		Roloff factor: α=25%
  * @ROLLOFF_AUTO:	Auto-detect the roloff factor.
+ * @ROLLOFF_15:		Rolloff factor: α=15%
+ * @ROLLOFF_10:		Rolloff factor: α=10%
+ * @ROLLOFF_5:		Rolloff factor: α=5%
  *
  * .. note:
  *
@@ -603,6 +650,8 @@ enum fe_rolloff {
  *	Cable TV: DVB-C following ITU-T J.83 Annex B spec (ClearQAM)
  * @SYS_DVBC_ANNEX_C:
  *	Cable TV: DVB-C following ITU-T J.83 Annex C spec
+ * @SYS_DVBC2:
+ *      Cable TV: DVB-C2
  * @SYS_ISDBC:
  *	Cable TV: ISDB-C (no drivers yet)
  * @SYS_DVBT:
@@ -620,7 +669,7 @@ enum fe_rolloff {
  * @SYS_DVBS:
  *	Satellite TV: DVB-S
  * @SYS_DVBS2:
- *	Satellite TV: DVB-S2
+ *	Satellite TV: DVB-S2 and DVB-S2X
  * @SYS_TURBO:
  *	Satellite TV: DVB-S Turbo
  * @SYS_ISDBS:
@@ -730,7 +779,7 @@ enum atscmh_rs_frame_mode {
 };
 
 /**
- * enum atscmh_rs_code_mode
+ * enum atscmh_rs_code_mode - ATSC-M/H Reed Solomon modes
  * @ATSCMH_RSCODE_211_187:	Reed Solomon code (211,187).
  * @ATSCMH_RSCODE_223_187:	Reed Solomon code (223,187).
  * @ATSCMH_RSCODE_235_187:	Reed Solomon code (235,187).
@@ -771,8 +820,8 @@ enum fecap_scale_params {
  * struct dtv_stats - Used for reading a DTV status property
  *
  * @scale:
- *    Filled with enum fecap_scale_params - the scale in usage
- *    for that parameter
+ *	Filled with enum fecap_scale_params - the scale in usage
+ *	for that parameter
  *
  * @svalue:
  *	integer value of the measure, for %FE_SCALE_DECIBEL,
@@ -841,18 +890,18 @@ struct dtv_fe_stats {
 /**
  * struct dtv_property - store one of frontend command and its value
  *
- * @cmd:	Digital TV command.
- * @reserved:	Not used.
- * @u:		Union with the values for the command.
- * @u.data:           A unsigned 32 bits integer with command value.
- * @u.buffer:         Struct to store bigger properties.
- *                    Currently unused.
- * @u.buffer.data:    an unsigned 32-bits array.
- * @u.buffer.len:     number of elements of the buffer.
- * @u.buffer.reserved1:       Reserved.
- * @u.buffer.reserved2:       Reserved.
- * @u.st:             a &struct dtv_fe_stats array of statistics.
- * @result:           Currently unused.
+ * @cmd:		Digital TV command.
+ * @reserved:		Not used.
+ * @u:			Union with the values for the command.
+ * @u.data:		A unsigned 32 bits integer with command value.
+ * @u.buffer:		Struct to store bigger properties.
+ *			Currently unused.
+ * @u.buffer.data:	an unsigned 32-bits array.
+ * @u.buffer.len:	number of elements of the buffer.
+ * @u.buffer.reserved1:	Reserved.
+ * @u.buffer.reserved2:	Reserved.
+ * @u.st:		a &struct dtv_fe_stats array of statistics.
+ * @result:		Currently unused.
  *
  */
 struct dtv_property {

include/linux/dvb/net.h

@@ -5,21 +5,6 @@
  * Copyright (C) 2000 Marcus Metzler <marcus@convergence.de>
  *                  & Ralph  Metzler <ralph@convergence.de>
  *                    for convergence integrated media GmbH
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * as published by the Free Software Foundation; either version 2.1
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
- *
  */
 
 #ifndef _DVBNET_H_

include/linux/dvb/osd.h

@@ -7,21 +7,6 @@
  * Copyright (C) 2001 Ralph  Metzler <ralph@convergence.de>
  *                  & Marcus Metzler <marcus@convergence.de>
  *                    for convergence integrated media GmbH
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Lesser Public License
- * as published by the Free Software Foundation; either version 2.1
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
- *
  */
 
 #ifndef _DVBOSD_H_

include/linux/dvb/version.h

@@ -4,21 +4,6 @@
  *
  * Copyright (C) 2000 Holger Waechtler <holger@convergence.de>
  *                    for convergence integrated media GmbH
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * as published by the Free Software Foundation; either version 2.1
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
- *
  */
 
 #ifndef _DVBVERSION_H_

include/linux/dvb/video.h

@@ -7,21 +7,6 @@
  * Copyright (C) 2000 Marcus Metzler <marcus@convergence.de>
  *                  & Ralph  Metzler <ralph@convergence.de>
  *                    for convergence integrated media GmbH
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * as published by the Free Software Foundation; either version 2.1
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
- *
  */
 
 #ifndef _UAPI_DVBVIDEO_H_

include/linux/media/dvb_frontend.h

@@ -369,6 +369,10 @@ struct dvb_frontend_internal_info {
  *			allocated by the driver.
  * @init:		callback function used to initialize the tuner device.
  * @sleep:		callback function used to put the tuner to sleep.
+ * @suspend:		callback function used to inform that the Kernel will
+ *			suspend.
+ * @resume:		callback function used to inform that the Kernel is
+ *			resuming from suspend.
  * @write:		callback function used by some demod legacy drivers to
  *			allow other drivers to write data into their registers.
  *			Should not be used on new drivers.
@@ -438,7 +442,6 @@ struct dvb_frontend_internal_info {
  * @analog_ops:		pointer to &struct analog_demod_ops
  */
 struct dvb_frontend_ops {
-
 	struct dvb_frontend_internal_info info;
 
 	u8 delsys[MAX_DELSYS];
@@ -449,6 +452,8 @@ struct dvb_frontend_ops {
 
 	int (*init)(struct dvb_frontend* fe);
 	int (*sleep)(struct dvb_frontend* fe);
+	int (*suspend)(struct dvb_frontend *fe);
+	int (*resume)(struct dvb_frontend *fe);
 
 	int (*write)(struct dvb_frontend* fe, const u8 buf[], int len);
 
@@ -765,7 +770,8 @@ void dvb_frontend_detach(struct dvb_frontend *fe);
  * &dvb_frontend_ops.tuner_ops.suspend\(\) is available, it calls it. Otherwise,
  * it will call &dvb_frontend_ops.tuner_ops.sleep\(\), if available.
  *
- * It will also call &dvb_frontend_ops.sleep\(\) to put the demod to suspend.
+ * It will also call &dvb_frontend_ops.suspend\(\) to put the demod to suspend,
+ * if available. Otherwise it will call &dvb_frontend_ops.sleep\(\).
  *
  * The drivers should also call dvb_frontend_suspend\(\) as part of their
  * handler for the &device_driver.suspend\(\).
@@ -779,7 +785,9 @@ int dvb_frontend_suspend(struct dvb_frontend *fe);
  *
  * This function resumes the usual operation of the tuner after resume.
  *
- * In order to resume the frontend, it calls the demod &dvb_frontend_ops.init\(\).
+ * In order to resume the frontend, it calls the demod
+ * &dvb_frontend_ops.resume\(\) if available. Otherwise it calls demod
+ * &dvb_frontend_ops.init\(\).
  *
  * If &dvb_frontend_ops.tuner_ops.resume\(\) is available, It, it calls it.
  * Otherwise,t will call &dvb_frontend_ops.tuner_ops.init\(\), if available.

include/linux/media/dvb_ringbuffer.h

@@ -214,7 +214,7 @@ extern ssize_t dvb_ringbuffer_write_user(struct dvb_ringbuffer *rbuf,
  * @buf: Buffer to write.
  * @len: Length of buffer (currently limited to 65535 bytes max).
  *
- * Return: Number of bytes written, or -EFAULT, -ENOMEM, -EVINAL.
+ * Return: Number of bytes written, or -EFAULT, -ENOMEM, -EINVAL.
  */
 extern ssize_t dvb_ringbuffer_pkt_write(struct dvb_ringbuffer *rbuf, u8 *buf,
 					size_t len);

include/linux/media/dvbdev.h

@@ -27,11 +27,15 @@
 
 #define DVB_MAJOR 212
 
+#if 0
 #if defined(CONFIG_DVB_MAX_ADAPTERS) && CONFIG_DVB_MAX_ADAPTERS > 0
   #define DVB_MAX_ADAPTERS CONFIG_DVB_MAX_ADAPTERS
 #else
   #define DVB_MAX_ADAPTERS 64
 #endif
+#endif
+
+#define DVB_MAX_ADAPTERS 64
 
 #define DVB_UNSET (-1)
 
@@ -92,7 +96,11 @@ struct dvb_frontend;
  * @device:		pointer to struct device
  * @module:		pointer to struct module
  * @mfe_shared:		indicates mutually exclusive frontends.
- *			Use of this flag is currently deprecated.
+ *			1 = legacy exclusion behavior: blocking any open() call
+ *			2 = enhanced exclusion behavior, emulating the standard
+ *			behavior of busy frontends: allowing read-only sharing
+ *			and otherwise returning immediately with -EBUSY when any
+ *			of the frontends is already opened with write access.
  * @mfe_dvbdev:		Frontend device in use, in the case of MFE
  * @mfe_lock:		Lock to prevent using the other frontends when MFE is
  *			used.
@@ -131,6 +139,7 @@ struct dvb_adapter {
  * struct dvb_device - represents a DVB device node
  *
  * @list_head:	List head with all DVB devices
+ * @ref:	reference counter
  * @fops:	pointer to struct file_operations
  * @adapter:	pointer to the adapter that holds this device node
  * @type:	type of the device, as defined by &enum dvb_device_type.
@@ -161,6 +170,7 @@ struct dvb_adapter {
  */
 struct dvb_device {
 	struct list_head list_head;
+	struct kref ref;
 	const struct file_operations *fops;
 	struct dvb_adapter *adapter;
 	enum dvb_device_type type;
@@ -192,6 +202,20 @@ struct dvb_device {
 	void *priv;
 };
 
+/**
+ * dvb_device_get - Increase dvb_device reference
+ *
+ * @dvbdev:	pointer to struct dvb_device
+ */
+struct dvb_device *dvb_device_get(struct dvb_device *dvbdev);
+
+/**
+ * dvb_device_put - Decrease dvb_device reference
+ *
+ * @dvbdev:	pointer to struct dvb_device
+ */
+void dvb_device_put(struct dvb_device *dvbdev);
+
 /**
  * dvb_register_adapter - Registers a new DVB adapter
  *
@@ -236,29 +260,16 @@ int dvb_register_device(struct dvb_adapter *adap,
 /**
  * dvb_remove_device - Remove a registered DVB device
  *
- * This does not free memory.  To do that, call dvb_free_device().
+ * This does not free memory. dvb_free_device() will do that when
+ * reference counter is empty
  *
  * @dvbdev:	pointer to struct dvb_device
  */
 void dvb_remove_device(struct dvb_device *dvbdev);
 
-/**
- * dvb_free_device - Free memory occupied by a DVB device.
- *
- * Call dvb_unregister_device() before calling this function.
- *
- * @dvbdev:	pointer to struct dvb_device
- */
-void dvb_free_device(struct dvb_device *dvbdev);
-
 /**
  * dvb_unregister_device - Unregisters a DVB device
  *
- * This is a combination of dvb_remove_device() and dvb_free_device().
- * Using this function is usually a mistake, and is often an indicator
- * for a use-after-free bug (when a userspace process keeps a file
- * handle to a detached device).
- *
  * @dvbdev:	pointer to struct dvb_device
  */
 void dvb_unregister_device(struct dvb_device *dvbdev);
@@ -326,7 +337,7 @@ int dvb_create_media_graph(struct dvb_adapter *adap,
 int dvb_generic_open(struct inode *inode, struct file *file);
 
 /**
- * dvb_generic_close - Digital TV close function, used by DVB devices
+ * dvb_generic_release - Digital TV close function, used by DVB devices
  *
  * @inode: pointer to &struct inode.
  * @file: pointer to &struct file.
@@ -421,11 +432,12 @@ void dvb_module_release(struct i2c_client *client);
 
 /* Legacy generic DVB attach function. */
 #ifdef CONFIG_MEDIA_ATTACH
+
 /**
  * dvb_attach - attaches a DVB frontend into the DVB core.
  *
  * @FUNCTION:	function on a frontend module to be called.
- * @ARGS...:	@FUNCTION arguments.
+ * @ARGS:	@FUNCTION arguments.
  *
  * This ancillary function loads a frontend module in runtime and runs
  * the @FUNCTION function there, with @ARGS.

lib/config/dddvb.conf

@@ -17,3 +17,7 @@ Tuner5=5,984
 Tuner6=6,1020
 Tuner7=7,1056
 Tuner8=8,1092
+Tuner9=1,1210
+Tuner10=2,1420
+Tuner11=3,1680
+Tuner12=4,2040

lib/config/dddvb.conf.example

@@ -0,0 +1,36 @@
+[scif]
+# SCIF Settings
+#   Manufacturer = nn : Index to selected manaufacturer (only used in config webpage)
+#   Unit         = nn : Index to selected unit (only used in config webpage)
+#   Type         = nn : Type of unit:  1: EN 50494, 2: TS 50607
+#   TunerN       = Slot,Frequency[,Pin]  Slot = 1..nn, Frequency = 950..2150, Pin = 0-255
+#                                        Slot = 0 (no SCIF)
+#                                        Slot = 1..8 for EN 50494, 1..32 for TS 50607
+Type=0
+Tuner1=0
+Tuner2=0
+Tuner3=0
+Tuner4=0
+Tuner5=0
+Tuner6=0
+Tuner7=0
+Tuner8=0
+[LNB]
+#
+# LNB 1 Setting
+#
+Tuner=1
+Source=1
+LOF1=9750
+LOF2=10600
+LOFS=11700
+
+[LNB]
+#
+# LNB 2 Setting
+#
+Tuner=2
+Source=1
+LOF1=9750
+LOF2=10600
+LOFS=11700

lib/config/dddvb.conf.example_uni

@@ -0,0 +1,37 @@
+[CA]
+family=unix
+[scif]
+# SCIF Settings
+#   Manufacturer = nn : Index to selected manaufacturer (only used in config webpage)
+#   Unit         = nn : Index to selected unit (only used in config webpage)
+#   Type         = nn : Type of unit:  1: EN 50494, 2: TS 50607
+#   TunerN       = Slot,Frequency[,Pin]  Slot = 1..nn, Frequency = 950..2150, Pin = 0-255
+#                                        Slot = 0 (no SCIF)
+#                                        Slot = 1..8 for EN 50494, 1..32 for TS 50607
+Manufacturer=0
+Unit=8
+Type=2
+Tuner1=1,1210
+Tuner2=2,1420
+Tuner3=3,1680
+Tuner4=4,2040
+Tuner5=5,984
+Tuner6=6,1020
+Tuner7=7,1056
+Tuner8=8,1092
+Tuner9=9,1128
+Tuner10=10,1164
+Tuner11=11,1256
+Tuner12=12,1292
+Tuner13=13,1328
+Tuner14=14,1364
+Tuner15=15,1458
+Tuner16=16,1494
+Tuner17=17,1530
+Tuner18=18,1566
+Tuner19=19,1602
+Tuner20=20,1638
+Tuner21=21,1716
+Tuner22=22,1752
+Tuner23=23,1788
+Tuner24=24,1824

lib/ddzap.c

@@ -12,6 +12,7 @@
 #include <stdint.h>
 #include <math.h>
 #include <time.h>
+#include <inttypes.h>
 
 char line_start[16] = "";
 char line_end[16]   = "\r";
@@ -308,20 +309,22 @@ int main(int argc, char **argv)
 			{"tscheck", no_argument, 0, 't'},
 			{"tscheck_l", required_argument, 0, 'a'},
 			{"nodvr", no_argument , 0, 'q'},
-			{"pam", no_argument , 0, 'a'},
+			{"pam", no_argument , 0, 'P'},
+			{"pam_color", no_argument , 0, 'e'},
 			{"help", no_argument , 0, 'h'},
 			{0, 0, 0, 0}
 		};
                 c = getopt_long(argc, argv, 
-				"e:c:i:f:s:d:p:hg:r:n:b:l:v:m:ota:q",
+				"e:c:i:f:s:d:p:hg:r:n:b:l:v:m:ota:qP",
 				long_options, &option_index);
 		if (c==-1)
  			break;
 		
 		switch (c) {
 		case 'e':
-		        odvr = 2;
 		        color = strtoul(optarg, NULL, 0);
+		case 'P':
+		        odvr = 2;
 			break;
 		case 'o':
 		        fout = stderr;
@@ -341,7 +344,7 @@ int main(int argc, char **argv)
 			    break;
 			}
 		        fprintf(fout,"performing continuity check\n");
-		        odvr = 2;
+		        odvr = 3;
 			break;
 		case 'c':
 		        config = strdup(optarg);
@@ -388,6 +391,10 @@ int main(int argc, char **argv)
 				printf("unknown mtype %s\n", optarg);
 			break;
 		case 'd':
+			if (!strcmp(optarg, "C2"))
+				delsys = SYS_DVBC2;
+			if (!strcmp(optarg, "DVBC2"))
+				delsys = SYS_DVBC2;
 			if (!strcmp(optarg, "C"))
 				delsys = SYS_DVBC_ANNEX_A;
 			if (!strcmp(optarg, "DVBC"))
@@ -427,12 +434,18 @@ int main(int argc, char **argv)
 			get_ts = 0;
 			break;
 		case 'h':
-		    fprintf(fout,"ddzap [-d delivery_system] [-p polarity] [-c config_dir] [-f frequency(Hz)]\n"
+		    fprintf(fout,"ddzap [-d delivery_system] [-p polarity] [-c config_dir]\n"
+			       "      [-f frequency(Hz for terr./kHz for SAT)]\n"
+			       "      [-m 16APSK/32APSK/64APSK/128APSK/256APSK]\n"
+			       "          (only needed for higher modulations than 8PSK) on some cards\n"
 			       "      [-b bandwidth(Hz)] [-s symbol_rate(Hz)]\n"
 			       "      [-g gold_code] [-r root_code] [-i id] [-n device_num]\n"
 			       "      [-o (write dvr to stdout)]\n"
 			       "      [-l (tuner source for unicable)]\n"
-			       "      [-t [display line](continuity check)]\n"
+			       "      [-t (continuity check)]\n"
+			       "      [-a [display line] (display continuity check in line)]\n"
+			       "      [-P (output IQ diagram as pam)]\n"
+			       "      [-e [color] (use color for pam 0=green)]\n"
 			       "\n"
 			       "      delivery_system = C,S,S2,T,T2,J83B,ISDBC,ISDBT\n"
 			       "      polarity        = h/H,v/V\n"
@@ -471,7 +484,7 @@ int main(int argc, char **argv)
 	else
 		fe = dddvb_fe_alloc(dd, delsys);
 	if (!fe) {
-	    fprintf(fout,"dddvb_fe_alloc failed\n");
+		fprintf(fout,"dddvb_fe_alloc failed\n");
 		exit(-1);
 	}
 	dddvb_param_init(&p);
@@ -503,8 +516,10 @@ int main(int argc, char **argv)
 			str = dddvb_get_strength(fe);
 			cnr = dddvb_get_cnr(fe);
 			
-			printf("stat=%02x, str=%lld.%03llddB, snr=%lld.%03llddB \n",
-			       stat, (long long int)str/1000,(long long int) abs(str%1000),(long long int) cnr/1000, (long long int)abs(cnr%1000));
+			printf("stat=%02x, str=%" PRId64 ".%03u dBm, "
+			       "snr=%" PRId64 ".%03u dB\n",
+			       stat, str/1000, abs(str%1000),
+			       cnr/1000, abs(cnr%1000));
 		sleep(1);
 		}
 	} else {
@@ -523,7 +538,8 @@ int main(int argc, char **argv)
 			cnr = dddvb_get_cnr(fe);
 			
 			fprintf(stderr,"stat=%02x, str=%lld.%03llddB, snr=%lld.%03llddB \n",
-			       stat,(long long int) str/1000,(long long int) abs(str%1000),(long long int) cnr/1000, (long long int)abs(cnr%1000));
+				stat, (long long int) str/1000, (long long int) abs(str%1000),
+				(long long int) cnr/1000, (long long int)abs(cnr%1000));
 			sleep(1);
 		}
 		fprintf(stderr,"got lock on %s\n", fe->name);
@@ -533,29 +549,28 @@ int main(int argc, char **argv)
 		if ((fd = open(filename ,O_RDONLY)) < 0){
 		    fprintf(stderr,"Error opening input file:%s\n",filename);
 		}
-		if (odvr > 0){
-		    switch (odvr){
-		    case 1:
-			while(1){
-			    read(fd,buf,BUFFSIZE);
-			    write(fileno(stdout),buf,BUFFSIZE);
-			}
-			break;
-		    case 2:
-                        fprintf(stderr,"writing pamdata\n");
-                        init_pamdata(&iq,color);
-                        while(1){
-                            pam_read_data(fd, &iq);
-                            pam_write(STDOUT_FILENO, &iq);
-                        }
-                        break;
+		switch (odvr){
+		case 1:
+		    while(1){
+			read(fd,buf,BUFFSIZE);
+			write(fileno(stdout),buf,BUFFSIZE);
 		    }
-		} else {
+		    break;
+		case 2:
+		    fprintf(stderr,"writing pamdata\n");
+		    init_pamdata(&iq,color);
+		    while(1){
+			pam_read_data(fd, &iq);
+			pam_write(STDOUT_FILENO, &iq);
+		    }
+		    break;
+		case 3:
 		    if( line >= 0 && line < 64 ){
 			snprintf(line_start,sizeof(line_start)-1,"\0337\033[%d;0H",line);
 			strncpy(line_end,"\0338",sizeof(line_end)-1);
 		    }
 		    tscheck(fd);
+		    break;
 		}
 	}
 }

lib/src/config.c

@@ -41,7 +41,7 @@ int parse_config(struct dddvb *dd, char *name, char *sec,
 		memcpy(fname + config_len, "dddvb.conf", 11);
 	
 	if ((f = fopen (fname, "r")) == NULL) {
-		printf("config file %s not found\n", fname);
+		dprintf(2, "config file %s not found\n", fname);
 		return -1;
 	}
 	

lib/src/dddvb.c

@@ -8,7 +8,7 @@ LIBDDDVB_EXPORTED struct dddvb *global_dd = NULL;
 LIBDDDVB_EXPORTED pthread_mutex_t dddvb_mutex = PTHREAD_MUTEX_INITIALIZER; 
 
 void __attribute__ ((constructor)) setup(void) {
-	printf("SETUP\n");
+	//printf("SETUP\n");
 }
 
 LIBDDDVB_EXPORTED struct dddvb_fe *dddvb_fe_alloc_num(struct dddvb *dd, uint32_t type, uint32_t num)
@@ -30,7 +30,7 @@ LIBDDDVB_EXPORTED struct dddvb_fe *dddvb_fe_alloc_num(struct dddvb *dd, uint32_t
 	pthread_mutex_unlock(&dd->lock);
 	if (dddvb_fe_start(fe) < 0) {
 		dbgprintf(DEBUG_SYS, "fe %d busy\n", fe->nr);
-		return 0;
+		return NULL;
 	}
 	dbgprintf(DEBUG_SYS, "Allocated fe %d = %d/%d, fd=%d\n",
 		  fe->nr, fe->anum, fe->fnum, fe->fd);
@@ -40,22 +40,25 @@ LIBDDDVB_EXPORTED struct dddvb_fe *dddvb_fe_alloc_num(struct dddvb *dd, uint32_t
 LIBDDDVB_EXPORTED struct dddvb_fe *dddvb_fe_alloc(struct dddvb *dd, uint32_t type)
 {
 	int i;
-	struct dddvb_fe *fe = NULL;
+	struct dddvb_fe *fe = NULL, *tfe;
 
 	pthread_mutex_lock(&dd->lock);
 	dbgprintf(DEBUG_SYS, "alloc_fe type %u\n", type);
 	for (i = 0; i < dd->dvbfe_num; i++) {
-		fe = &dd->dvbfe[i];
-		if (fe->state == 0 && 
-		    (fe->type & (1UL << type))) {
+		tfe = &dd->dvbfe[i];
+		if (tfe->state == 0 &&
+		    (tfe->type & (1UL << type))) {
 			fe = dddvb_fe_alloc_num(dd, type, i);
 			if (fe)
 				break;
 		}
 	}
 	pthread_mutex_unlock(&dd->lock);
+	if (!fe)
+		dbgprintf(DEBUG_SYS, "alloc_fe type %u\n failed!", type);
+	else
+		dbgprintf(DEBUG_SYS, "alloc_fe type %u success!\n", type);
 	return fe;
-
 }
 
 LIBDDDVB_EXPORTED int dddvb_dvb_tune(struct dddvb_fe *fe, struct dddvb_params *p)

lib/src/dvb.c

@@ -111,6 +111,7 @@ static int set_fe_input(struct dddvb_fe *fe, uint32_t fr,
 		{ .cmd = DTV_INVERSION, .u.data = INVERSION_AUTO },
 		{ .cmd = DTV_SYMBOL_RATE, .u.data = sr },
 		{ .cmd = DTV_INNER_FEC, .u.data = FEC_AUTO },
+		{ .cmd = DTV_ROLLOFF, .u.data = ROLLOFF_AUTO },
 	};		
 	struct dtv_properties c;
 	int ret;
@@ -181,7 +182,16 @@ static int diseqc(int fd, int sat, int hor, int band)
 	return 0;
 }
 
-static int set_en50494(struct dddvb_fe *fe, uint32_t freq, uint32_t sr, 
+static int set_vol_tone(int fd, int hor, int band)
+{
+	if (ioctl(fd, FE_SET_TONE, band ? SEC_TONE_ON : SEC_TONE_OFF))
+		perror("FE_SET_TONE failed");
+	if (ioctl(fd, FE_SET_VOLTAGE, hor ? SEC_VOLTAGE_18 : SEC_VOLTAGE_13) == -1)
+		perror("FE_SET_VOLTAGE failed");
+	dbgprintf(DEBUG_DVB, "set_vol_tone hor=%u, band=%u\n", hor, band);
+}
+
+static int set_en50494(struct dddvb_fe *fe, uint32_t freq_khz, uint32_t sr, 
 		       int sat, int hor, int band, 
 		       uint32_t slot, uint32_t ubfreq,
 		       fe_delivery_system_t ds)
@@ -193,8 +203,10 @@ static int set_en50494(struct dddvb_fe *fe, uint32_t freq, uint32_t sr,
 	uint16_t t;
 	uint32_t input = 3 & (sat >> 6);
 	int fd = fe->fd;
+	uint32_t freq = (freq_khz + 2000) / 4000;
+	int32_t fdiff = freq_khz - freq * 1000;
 
-	t = (freq + ubfreq + 2) / 4 - 350;
+	t = (freq_khz / 1000 + ubfreq + 2) / 4 - 350;
  	hor &= 1;
 
 	cmd.msg[3] = ((t & 0x0300) >> 8) | 
@@ -218,7 +230,7 @@ static int set_en50494(struct dddvb_fe *fe, uint32_t freq, uint32_t sr,
 		  cmd.msg[0], cmd.msg[1], cmd.msg[2], cmd.msg[3], cmd.msg[4]);
 }
 
-static int set_en50607(struct dddvb_fe *fe, uint32_t freq, uint32_t sr, 
+static int set_en50607(struct dddvb_fe *fe, uint32_t freq_khz, uint32_t sr,
 		       int sat, int hor, int band, 
 		       uint32_t slot, uint32_t ubfreq,
 		       fe_delivery_system_t ds)
@@ -227,11 +239,13 @@ static int set_en50607(struct dddvb_fe *fe, uint32_t freq, uint32_t sr,
 		.msg = {0x70, 0x00, 0x00, 0x00, 0x00},
 		.msg_len = 4
 	};
+	uint32_t freq = (freq_khz + 500) / 1000;
+	int32_t fdiff = freq_khz - freq * 1000;
 	uint32_t t = freq - 100;
 	uint32_t input = 3 & (sat >> 6);
 	int fd = fe->fd;
 	
-	//printf("input = %u, sat = %u\n", input, sat&0x3f);
+	dbgprintf(DEBUG_DVB, "input = %u, sat = %u\n", input, sat&0x3f);
 	hor &= 1;
 	cmd.msg[1] = slot << 3;
 	cmd.msg[1] |= ((t >> 8) & 0x07);
@@ -250,11 +264,11 @@ static int set_en50607(struct dddvb_fe *fe, uint32_t freq, uint32_t sr,
 	if (ioctl(fd, FE_SET_VOLTAGE, SEC_VOLTAGE_13) == -1)
 		perror("FE_SET_VOLTAGE failed");
 
-	set_fe_input(fe, ubfreq * 1000, sr, ds, input);
+	set_fe_input(fe, ubfreq * 1000 + fdiff, sr, ds, input);
 	dbgprintf(DEBUG_DVB, "EN50607 %02x %02x %02x %02x\n", 
 		  cmd.msg[0], cmd.msg[1], cmd.msg[2], cmd.msg[3]);
-	dbgprintf(DEBUG_DVB, "EN50607 freq %u sr %u hor %u\n", 
-		  freq, sr, hor);
+	dbgprintf(DEBUG_DVB, "EN50607 freq %u ubfreq %u fdiff %d sr %u hor %u\n", 
+		  freq, ubfreq, fdiff, sr, hor);
 }
 
 
@@ -288,14 +302,20 @@ static int tune_sat(struct dddvb_fe *fe)
 			freq = lofs - freq;
 	} 
 #endif
-
 	if (freq > 3000000) {
 		if (lofs)
 			hi = (freq > lofs) ? 1 : 0;
-		if (hi) 
-			freq -= fe->lof2[lnbc];
-		else
-			freq -= fe->lof1[lnbc];
+		if (lofs > 10000000) {
+			if (hi)
+				freq -= fe->lof2[lnbc];
+			else
+				freq -= fe->lof1[lnbc];
+		} else {
+			if (hi)
+				freq = fe->lof2[lnbc] - freq;
+			else
+				freq = fe->lof1[lnbc] - freq;
+		}
 	}
 	dbgprintf(DEBUG_DVB, "tune_sat IF=%u\n", freq);
 	if (fe->first) {
@@ -308,13 +328,13 @@ static int tune_sat(struct dddvb_fe *fe)
 	dbgprintf(DEBUG_DVB, "scif_type = %u\n", fe->scif_type);
 	if (fe->scif_type == 1) { 
 		pthread_mutex_lock(&fe->dd->uni_lock);
-		set_en50494(fe, freq / 1000, fe->param.param[PARAM_SR],
+		set_en50494(fe, freq, fe->param.param[PARAM_SR],
 			    lnb, fe->param.param[PARAM_POL], hi,
 			    fe->scif_slot, fe->scif_freq, ds);
 		pthread_mutex_unlock(&fe->dd->uni_lock);
 	} else if (fe->scif_type == 2) {
 		pthread_mutex_lock(&fe->dd->uni_lock);
-		set_en50607(fe, freq / 1000, fe->param.param[PARAM_SR],
+		set_en50607(fe, freq, fe->param.param[PARAM_SR],
 			    lnb, fe->param.param[PARAM_POL], hi,
 			    fe->scif_slot, fe->scif_freq, ds);
 		pthread_mutex_unlock(&fe->dd->uni_lock);
@@ -323,11 +343,14 @@ static int tune_sat(struct dddvb_fe *fe)
 
 		if (input != DDDVB_UNDEF) {
 			input = 3 & (input >> 6);
-			printf("input = %u\n", input);
+			dbgprintf(DEBUG_DVB, "input = %u\n", input);
+			set_property(fe->fd, DTV_INPUT, input);
 		}
-		diseqc(fe->fd, lnb, fe->param.param[PARAM_POL], hi);
+		if (fe->scif_type == 3)
+			set_vol_tone(fe->fd, fe->param.param[PARAM_POL], hi);
+		else
+			diseqc(fe->fd, lnb, fe->param.param[PARAM_POL], hi);
 		set_fe_input(fe, freq, fe->param.param[PARAM_SR], ds, input);
-		//set_fe_input(fe, freq, fe->param.param[PARAM_SR], ds, DDDVB_UNDEF);
 	}
 }
 
@@ -349,7 +372,7 @@ static int tune_c(struct dddvb_fe *fe)
 	struct dtv_properties c;
 	int ret;
 
-	printf("tune_c()\n");
+	dbgprintf(DEBUG_DVB, "tune_c()\n");
 	set_property(fe->fd, DTV_DELIVERY_SYSTEM, SYS_DVBC_ANNEX_A);
 
 	c.num = ARRAY_SIZE(p);
@@ -376,7 +399,7 @@ static int tune_j83b(struct dddvb_fe *fe)
 	struct dtv_properties c;
 	int ret;
 
-	printf("tune_j83b()\n");
+	dbgprintf(DEBUG_DVB, "tune_j83b()\n");
 	set_property(fe->fd, DTV_DELIVERY_SYSTEM, SYS_DVBC_ANNEX_B);
 
 	c.num = ARRAY_SIZE(p);
@@ -542,7 +565,7 @@ static int tune(struct dddvb_fe *fe)
 {
 	int ret;
 
-	printf("tune()\n");
+	dbgprintf(DEBUG_DVB, "tune()\n");
 	switch (fe->param.param[PARAM_MSYS]) {
 	case SYS_DVBS:
 	case SYS_DVBS2:
@@ -603,7 +626,6 @@ static int open_fe(struct dddvb_fe *fe)
 
 	sprintf(fname, "/dev/dvb/adapter%d/frontend%d", fe->anum, fe->fnum); 
 	fe->fd = open(fname, O_RDWR);
-	printf("open = %d\n", fe->fd);
 	if (fe->fd < 0) 
 		return -1;
 	return 0;

lib/src/dvb_quality.c

@@ -329,7 +329,7 @@ static void calc_lq(struct dddvb_fe *fe)
 {
 	struct dtv_fe_stats st;
 	int64_t str, snr;
-	uint32_t mod, fec, ber_num, ber_den, trans, pilot = 0, quality = 0;
+	uint32_t mod, fec, ber_num, ber_den, trans, pilot = 0, quality = 0, freq, rate;
 	
 	get_property(fe->fd, DTV_TRANSMISSION_MODE, &fe->pls_code);
 	dbgprintf(DEBUG_DVB, "fe%d: pls=0x%02x\n", fe->nr, fe->pls_code);
@@ -362,6 +362,10 @@ static void calc_lq(struct dddvb_fe *fe)
 	dbgprintf(DEBUG_DVB, "fe%d: snr=%lld ber=%llu/%llu\n",
 		  fe->nr, snr, ber_num, ber_den);
 	dbgprintf(DEBUG_DVB, "fe%d: fec=%u mod=%u\n", fe->nr, fec, mod);
+	get_property(fe->fd, DTV_FREQUENCY, &freq);
+	dbgprintf(DEBUG_DVB, "fe%d: actual frequency=%u\n", fe->nr, freq);
+	get_property(fe->fd, DTV_SYMBOL_RATE, &rate);
+	dbgprintf(DEBUG_DVB, "fe%d: actual symbol rate=%u\n", fe->nr, rate);
 	switch (fe->n_param.param[PARAM_MSYS]) {
 	case SYS_DVBS:
 		quality = dvbsq(snr, fec, ber_num, ber_den);

lib/src/tools.c

@@ -13,7 +13,7 @@ int sendlen(int sock, char *buf, int len)
 
 	for (todo = len; todo; todo -= done, buf += done)
 		if ((done = send(sock, buf, todo, 0)) < 0) {
-			printf("sendlen error\n");
+			dprintf(2, "sendlen error\n");
 			return done;
 		}
 	return len;