patch by Emard:

budgetpatch integrated into dvb-ttpci:
enables full ts option running in parallel
with all previous functions of dvb-ttpci.
This is done by opening DMA3 channel
at port B and registering it as second demux
named demux1

demux1 has full ts capability and is accompanied
by net1 and dvr1 but has no frontend device.
It uses frontend0 which is in hardware permanently
connected to both demux0 and demux1.

net1 can create its full ts network devices,
they are named dvb010, dv010 etc. Devices created
by net0 remain named dvb0_0 etc as before.

kernel parameter for dvb-ttpci: budgetpatch=0,1,2
0-no budgetpatch
1-autodetect
2-alywas

autodetect resets saa7146. Avoid on systems that
don't like resetting of saa7146.

1 files changed, 14 insertions, 7 deletions

diff --git a/linux/drivers/media/dvb/ttpci/av7110.h b/linux/drivers/media/dvb/ttpci/av7110.h
index 019998055..ba45214d1 100644
--- a/linux/drivers/media/dvb/ttpci/av7110.h
+++ b/linux/drivers/media/dvb/ttpci/av7110.h
@@ -75,7 +75,7 @@ struct av7110 {
 	/* devices */
 
 	struct dvb_device	dvb_dev;
-	struct dvb_net		dvb_net;
+	struct dvb_net		dvb_net, dvb_net1;
 
 	struct video_device	*v4l_dev;
 	struct video_device	*vbi_dev;
@@ -152,12 +152,19 @@ struct av7110 {
 	ca_slot_info_t		ci_slot[2];
 
 	int			vidmode;
-	struct dmxdev		dmxdev;
-	struct dvb_demux	demux;
-
-	struct dmx_frontend	hw_frontend;
-	struct dmx_frontend	mem_frontend;
-
+	struct dmxdev		dmxdev, dmxdev1;
+	struct dvb_demux	demux, demux1;
+	spinlock_t		feedlock1; /* for budget mode demux1 */
+	int			feeding1;
+	u8			tsf;
+	u32			ttbp;
+	unsigned char           *grabbing;
+	struct saa7146_pgtable  pt;
+	struct tasklet_struct   vpe_tasklet;
+	
+	struct dmx_frontend	hw_frontend, hw_frontend1;
+	struct dmx_frontend	mem_frontend, mem_frontend1;
+	
 	int			fe_synced;
 	struct semaphore	pid_mutex;