HI Roberto,
Here's my latest patch your dvb-s modification... I'm getting
artefacts (some pixels slowly updating on random basis) at the
xawtv screen.
Seems stable in my setup.
Emard
Only in DVB/apps/av7110_loadkeys: av7110_loadkeys
Only in DVB/apps/av7110_loadkeys: av7110_loadkeys.o
Only in DVB/apps/av7110_loadkeys: evtest
Only in DVB/apps/av7110_loadkeys: evtest.o
Only in DVB/apps/av7110_loadkeys: input_keynames.h
Only in DVB/apps/mpegtools: .depend
Only in DVB/apps/mpegtools: analyze
Only in DVB/apps/mpegtools: bits.o
Only in DVB/apps/mpegtools: buffer.o
Only in DVB/apps/mpegtools: change_aspect_16_9
Only in DVB/apps/mpegtools: change_aspect_1_1
Only in DVB/apps/mpegtools: change_aspect_221_1
Only in DVB/apps/mpegtools: change_aspect_4_3
Only in DVB/apps/mpegtools: cpptools.o
Only in DVB/apps/mpegtools: ctools.o
Only in DVB/apps/mpegtools: cut_mpg
Only in DVB/apps/mpegtools: domplex.o
Only in DVB/apps/mpegtools: es_demux
Only in DVB/apps/mpegtools: extract_pes
Only in DVB/apps/mpegtools: extract_pes_payload
Only in DVB/apps/mpegtools: get_http
Only in DVB/apps/mpegtools: inits.o
Only in DVB/apps/mpegtools: inptstrm.o
Only in DVB/apps/mpegtools: insert_pat_pmt
Only in DVB/apps/mpegtools: interact.o
Only in DVB/apps/mpegtools: main.o
Only in DVB/apps/mpegtools: mpegtools
Only in DVB/apps/mpegtools: mplex
Only in DVB/apps/mpegtools: mplex.o
Only in DVB/apps/mpegtools: multplex.o
Only in DVB/apps/mpegtools: pes2aud
Only in DVB/apps/mpegtools: pes2aud_es
Only in DVB/apps/mpegtools: pes2ts
Only in DVB/apps/mpegtools: pes2ts2
Only in DVB/apps/mpegtools: pes2vid
Only in DVB/apps/mpegtools: pes2vid_es
Only in DVB/apps/mpegtools: pes_demux
Only in DVB/apps/mpegtools: pes_repack
Only in DVB/apps/mpegtools: pesplot
Only in DVB/apps/mpegtools: ps2vid
Only in DVB/apps/mpegtools: remux
Only in DVB/apps/mpegtools: remux.o
Only in DVB/apps/mpegtools: ringbuffy.o
Only in DVB/apps/mpegtools: split_mpg
Only in DVB/apps/mpegtools: streamtype
Only in DVB/apps/mpegtools: systems.o
Only in DVB/apps/mpegtools: timecode.o
Only in DVB/apps/mpegtools: transform.o
Only in DVB/apps/mpegtools: ts2es
Only in DVB/apps/mpegtools: ts2pes
Only in DVB/apps/mpegtools: ts2ps
Only in DVB/apps/mpegtools: ts_demux
Only in DVB/apps/mpegtools: ts_es_demux
Only in DVB/apps/mpegtools: tspids
Only in DVB/apps/scan: .depend
Only in DVB/apps/scan: diseqc.o
Only in DVB/apps/scan: dump.o
Only in DVB/apps/scan: scan
Only in DVB/apps/scan: scan.o
Only in DVB/apps/szap: .depend
Only in DVB/apps/szap: czap
Only in DVB/apps/szap: czap.o
Only in DVB/apps/szap: szap
diff -purb /home/loader/src/DVB/apps/szap/szap.c DVB/apps/szap/szap.c
--- /home/loader/src/DVB/apps/szap/szap.c Sun Nov 17 00:36:09 2002
+++ DVB/apps/szap/szap.c Sat Jan 4 13:34:58 2003
@@ -193,8 +193,10 @@ int check_frontend (int fe_fd, int dvr)
fe_status_t status;
uint16_t snr, signal;
uint32_t ber, uncorrected_blocks;
+ int i;
- do {
+ for(i = 0; i < 20 || dvr > 0; i++)
+ {
ioctl(fe_fd, FE_READ_STATUS, &status);
ioctl(fe_fd, FE_READ_SIGNAL_STRENGTH, &signal);
ioctl(fe_fd, FE_READ_SNR, &snr);
@@ -208,8 +210,11 @@ int check_frontend (int fe_fd, int dvr)
printf("FE_HAS_LOCK");
printf("\n");
+ if(dvr <= 0 && i > 0 && ber == 0)
+ return 1; /* successful tuning */
+
usleep(1000000);
- } while (1);
+ }
return 0;
}
Only in DVB/apps/szap: szap.o
Only in DVB/apps/szap: tzap
Only in DVB/apps/szap: tzap.o
Only in DVB/apps/test: diseqc
Only in DVB/apps/test: hex_dump.o
Only in DVB/apps/test: sendburst
Only in DVB/apps/test: set22k
Only in DVB/apps/test: setpid
Only in DVB/apps/test: setvoltage
Only in DVB/apps/test: test_av
Only in DVB/apps/test: test_pes
Only in DVB/apps/test: test_sec_ne
Only in DVB/apps/test: test_sections
Only in DVB/apps/test: test_stillimage
Only in DVB/apps/test: test_tt
Only in DVB/apps/test: video
Only in DVB/driver: .compat.o.flags
Only in DVB/driver: .dmxdev.o.flags
Only in DVB/driver: .dvb_demux.o.flags
Only in DVB/driver: .dvb_filter.o.flags
Only in DVB/driver: .dvb_frontend.o.flags
Only in DVB/driver: .dvb_i2c.o.flags
Only in DVB/driver: .dvb_ksyms.o.flags
Only in DVB/driver: .dvb_net.o.flags
Only in DVB/driver: .dvbdev.o.flags
diff -purb /home/loader/src/DVB/driver/Makefile DVB/driver/Makefile
--- /home/loader/src/DVB/driver/Makefile Mon Dec 9 23:51:40 2002
+++ DVB/driver/Makefile Sat Jan 4 13:34:58 2003
@@ -93,7 +93,7 @@ dvb-core-objs = dmxdev.o dvb_demux.o dvb
subdir-y := frontends $(CARDS)
mod-subdirs := frontends $(CARDS)
-EXTRA_CFLAGS = -I ../include -I . -g -MD
+EXTRA_CFLAGS = -I ../include -I . -MD
dvb-core.o: $(dvb-core-objs)
$(LD) -r -o $@ $(dvb-core-objs)
Only in DVB/driver/av7110: .av7110.o.flags
Only in DVB/driver/av7110: .av7110_ir.o.flags
Only in DVB/driver/av7110: .saa7146_core.o.flags
Only in DVB/driver/av7110: .saa7146_v4l.o.flags
diff -purb /home/loader/src/DVB/driver/av7110/Makefile DVB/driver/av7110/Makefile
--- /home/loader/src/DVB/driver/av7110/Makefile Sun Nov 17 00:36:24 2002
+++ DVB/driver/av7110/Makefile Sat Jan 4 13:41:30 2003
@@ -14,7 +14,7 @@ dvb-ttpci.o: $(dvb-ttpci-objs)
$(LD) -r -o $@ $(dvb-ttpci-objs)
-EXTRA_CFLAGS = -I.. -I. -g -DCONFIG_DVB_AV7110_OSD -MD
+EXTRA_CFLAGS = -I.. -I. -DCONFIG_DVB_AV7110_OSD -MD
ifdef DVB_PACK
@@ -70,7 +70,7 @@ clean:
insmod:
insmod input; \
insmod evdev; \
- insmod dvb-ttpci.o;
+ insmod dvb-ttpci.o patch=1;
rmmod:
rmmod dvb-ttpci; \
diff -purb /home/loader/src/DVB/driver/av7110/av7110.c DVB/driver/av7110/av7110.c
--- /home/loader/src/DVB/driver/av7110/av7110.c Mon Dec 30 15:48:57 2002
+++ DVB/driver/av7110/av7110.c Sat Jan 4 13:55:12 2003
@@ -101,6 +101,7 @@ static int av7110_debug = 0;
static int vidmode=CVBS_RGB_OUT;
static int pids_off;
static int adac=DVB_ADAC_TI;
+static u32 patch=0;
#define saacomm(x,y) av7110->saa->command(av7110->saa->i2c_bus, (x), (y))
@@ -684,10 +685,18 @@ TTBStop(av7110_t *av7110)
{
if (--av7110->feeding)
return av7110->feeding;
- saa7146_write(av7110->saa_mem, MC1, MASK_20); // DMA3 off
+/*
+** In the following comments, the notation "(rHH pNN)" refers the usage of the
+** SAA7146 register "HH", described in the datasheet page "NN".
+*/
+ saa7146_write(av7110->saa_mem, MC1, MASK_20); // DMA3 off (rFC
+p33)
saa7146_write(av7110->saa_mem, MC1, MASK_28); // RPS0 off
+/* The RPS1 can be left running (DMA_fetch: ~300 words/sec) */
+ saa7146_write(av7110->saa_mem, MC1, MASK_29); // RPS1 off
+ // Disable Video_address_Protection_Error interrupt (rDC
+p50)
saa7146_write(av7110->saa_mem, IER,
saa7146_read(av7110->saa_mem, IER) & ~MASK_10 );
+ // Disable Field ID port B interrupt
saa7146_write(av7110->saa_mem, IER,
saa7146_read(av7110->saa_mem, IER)& ~MASK_07);
return 0;
@@ -699,41 +708,112 @@ static int
TTBStart(av7110_t *av7110)
{
struct saa7146 *saa=av7110->saa;
+ int cnt = 0; //RDA
//printk ("function : %s\n", __FUNCTION__);
if (av7110->feeding)
return ++av7110->feeding;
- saa7146_write(saa->mem, MC1, MASK_20); // DMA3 off
+ saa7146_write(saa->mem, MC1, MASK_20); // DMA3 off (rFC
+p33)
memset(saa->grabbing, 0x00, TS_HEIGHT*TS_WIDTH);
+ // Burst3: 128 Dwords (r48
+p31)
+ // Thresh3: 4 empty Dwords
saa7146_write(saa->mem, PCI_BT_V1, 0x001c0000);
av7110->tsf=0;
av7110->ttbp=0;
+ // LLC_A: Set to input (r50
+p84)
+ // SIO_A: HS_A and VS_A are input
+ // SYNC_A: Ha at rising edge of HS; Va at rising edge of VS
+ // Fa=HS*VS-falling, forced toggle
+ // FIDESA: No interrupt condition
+ // LLC_B: Set to input
+ // SIO_B: HS_B and VS_B are input
+ // SYNC_B: Hb at rising edge of HS; Vb at rising & falling edge of Frame
+Sync at
+ // the VS pin; Fb=direct FS
+ // FIDESB: Falling edge is interrupt condition
saa7146_write(saa->mem, DD1_INIT, 0x02000680);
+ // UPLD_D1_A: Upload 'Video DATA stream handling at port D1_A' (r100
+p34)
+ // UPLD_D1_B: Upload 'Video DATA stream handling at port D1_B'
saa7146_write(saa->mem, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
+ // BRSdatasel: Video stream from D1_B (r58
+p87)
saa7146_write(saa->mem, BRS_CTRL, 0x60000000);
+ // UPLD_BRS: Upload 'BRS Control Register' (r100
+p34)
saa7146_write(saa->mem, MC2, (MASK_08 | MASK_24));
mdelay(10);
+ // Base addr for Odd fields (r30
+p23)
saa7146_write(saa->mem, BASE_ODD3, 0);
+ // Base addr for Even fields (r34
+p23)
saa7146_write(saa->mem, BASE_EVEN3, TS_WIDTH*TS_HEIGHT/2);
+ // Set Protection addr (don't write after this position) (r38
+p23)
saa7146_write(saa->mem, PROT_ADDR3, TS_WIDTH*TS_HEIGHT);
+ // Base addr of the Page table for DMA transfers (r40
+p23)
+ // Enable MMU (ME1)
+ // Continuous mode; Interrupt limit 2^16 bytes (0xB)
+ // At Interrupt limit, restart at base addr; FIFO write PCI; No endian swap
saa7146_write(saa->mem, BASE_PAGE3, virt_to_bus(saa->page_table[0])|ME1|0xb0);
+ // Store the TS packets without gaps (r3C
+p23)
saa7146_write(saa->mem, PITCH3, TS_WIDTH);
+ // Number of lines per field*2^16 + Number of bytes per line (r44
+p23)
saa7146_write(saa->mem, NUM_LINE_BYTE3, ((TS_HEIGHT/2)<<16)|TS_WIDTH);
+ // Upload 'Video DMA3 registers' (r100
+p34)
saa7146_write(saa->mem, MC2, (MASK_04 | MASK_20));
+ if (patch & DVB_TTP_TS_PATCH) { //RDA
+ //printk("dvb: TTP_TS_PATCH code\n");
+/*
+ This code will setup the SAA7146_RPS1 to generate a square wave on
+GPIO3,
+ changing when a field (TS_HEIGHT/2 "lines" of TS_WIDTH packets) has
+been
+ adquired on SAA7146_D1B video port; then, this GPIO3 output which is
+ connected to the D1B_VSYNC input, will trigger the adquisition of the
+ alternate field and so on.
+ Currently, the TT_budget / WinTV_Nova cards have two ICs (74HCT4040,
+LVC74)
+ for the generation of this VSYNC signal, which seems that can be done
+ perfectly without its :-)).
+*/ // Setup RPS1 "program" (p35)
+ // Wait Source Line Counter Threshold (p36)
+ saa->rps1[cnt++]=cpu_to_le32(CMD_PAUSE | EVT_HS);
+ // Set GPIO3=1 (p42)
+ saa->rps1[cnt++]=cpu_to_le32(CMD_WR_REG_MASK | (GPIO_CTRL>>2));
+ saa->rps1[cnt++]=cpu_to_le32(GPIO3_MSK);
+ saa->rps1[cnt++]=cpu_to_le32(GPIO_OUTHI<<24);
+ // Wait reset Source Line Counter Threshold (p36)
+ saa->rps1[cnt++]=cpu_to_le32(CMD_PAUSE | RPS_INV | EVT_HS);
+ // Wait Source Line Counter Threshold
+ saa->rps1[cnt++]=cpu_to_le32(CMD_PAUSE | EVT_HS);
+ // Set GPIO3=0 (p42)
+ saa->rps1[cnt++]=cpu_to_le32(CMD_WR_REG_MASK | (GPIO_CTRL>>2));
+ saa->rps1[cnt++]=cpu_to_le32(GPIO3_MSK);
+ saa->rps1[cnt++]=cpu_to_le32(GPIO_OUTLO<<24);
+ // Wait reset Source Line Counter Threshold (p36)
+ saa->rps1[cnt++]=cpu_to_le32(CMD_PAUSE | RPS_INV | EVT_HS);
+ // Jump to begin of RPS program (p37)
+ saa->rps1[cnt++]=cpu_to_le32(CMD_JUMP);
+ saa->rps1[cnt++]=cpu_to_le32(virt_to_bus(&saa->rps1[0]));
+
+ // Fix VSYNC level
+ setgpio(av7110, VSYNC_LINE, GPIO_OUTLO);
+ // Set RPS1 Address register to point RPS code (r108
+p42)
+ saa7146_write(saa->mem, RPS_ADDR1, virt_to_bus(&saa->rps1[0]));
+ // Set Source Line Counter Threshold, using BRS (rCC
+p43)
+ saa7146_write(saa->mem, RPS_THRESH1, ((TS_HEIGHT/2) | MASK_12));
+ // Enable RPS1 (rFC
+p33)
+ saa7146_write(saa->mem, MC1, (MASK_13 | MASK_29));
+ }
+
// VPE
+ // Enable Video_address_Protection_Error interrupt (rDC
+p50)
saa7146_write(saa->mem, IER, saa7146_read(saa->mem, IER)|MASK_10);
- saa7146_write(saa->mem, MC1, (MASK_04 | MASK_20)); // DMA3 on
+ saa7146_write(saa->mem, MC1, (MASK_04 | MASK_20)); // DMA3 on (rFC
+p33)
// FIDB
+ // Enable Field ID port B interrupt (rDC
+p50)
saa7146_write(saa->mem, IER, saa7146_read(saa->mem, IER)|MASK_07);
return ++av7110->feeding;
@@ -891,6 +971,7 @@ static void fidbirq(struct saa7146* saa,
av7110_t *av7110=(av7110_t *) data;
u8 *mem;
+ // addr of frame buffer just adquired
mem=(av7110->tsf ? TS_HEIGHT*TS_WIDTH/2 :0)+(u8 *)av7110->saa->grabbing;
// FIXME: think of something better without busy waiting
@@ -900,13 +981,25 @@ static void fidbirq(struct saa7146* saa,
while (saa7146_read(av7110->saa_mem, PCI_VDP3)<0x17800);
av7110->tsf^=1;
+ // LLC_A: Set to input (r50
+p84)
+ // SIO_A: HS_A and VS_A are input
+ // SYNC_A: Ha at rising edge of HS; Va at rising edge of VS
+ // Fa=HS*VS-falling, forced toggle
+ // FIDESA: No interrupt condition
+ // LLC_B: Set to input
+ // SIO_B: HS_B and VS_B are input
+ // SYNC_B: Hb at rising edge of HS; Vb at rising & falling edge of Frame
+Sync
+ // at VS pin; Fb=direct FS
+ // FIDESB: Interrupt condition at Rising/Falling, depending on 'dvb->tsf'
saa7146_write(av7110->saa_mem, DD1_INIT, 0x02000600|(av7110->tsf ?
0x40:0x80));
+ // UPLD_D1_A: Upload 'Video DATA stream handling at port D1_A' (r100
+p34)
+ // UPLD_D1_B: Upload 'Video DATA stream handling at port D1_B'
saa7146_write(av7110->saa_mem, MC2,
(MASK_09 | MASK_25 | MASK_10 | MASK_26));
// FIXME: use bottom half or tasklet
if (av7110->feeding && mem[0]==0x47)
- dvb_dmx_swfilter_packets(&av7110->demux, mem, 512);
+ dvb_dmx_swfilter_packets(&av7110->demux, mem,
+TS_HEIGHT*TS_WIDTH/188/2); //RDA
}
#else
static
@@ -1331,6 +1424,7 @@ void gpioirq (unsigned long data)
} /* yes, fall through */
case DATA_TS_RECORD:
case DATA_PES_RECORD:
+ wait_for_debi_done(av7110);
saa7146_write(av7110->saa_mem, IER,
saa7146_read(av7110->saa_mem, IER) | MASK_19);
irdebi(av7110, DEBISWAB, DPRAM_BASE+rxbuf, 0, len);
@@ -1342,6 +1436,7 @@ void gpioirq (unsigned long data)
iwdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2);
break;
}
+ wait_for_debi_done(av7110);
saa7146_write(av7110->saa_mem, IER,
saa7146_read(av7110->saa_mem, IER) | MASK_19);
irdebi(av7110, DEBISWAB, Reserved, 0, len);
@@ -3482,6 +3577,9 @@ dvb_start_feed(struct dvb_demux_feed *dv
if (av7110->saa->card_type>=DVB_CARD_TT_BUDGET)
return TTBStart(av7110);
+ if (patch & DVB_TTP_TS_PATCH) //RDA
+ TTBStart(av7110);
+
if (dvbdmxfeed->pid>0x1fff)
return -1;
@@ -3539,6 +3637,9 @@ dvb_stop_feed(struct dvb_demux_feed *dvb
if (av7110->saa->card_type>=DVB_CARD_TT_BUDGET)
return TTBStop(av7110);
+ if (patch & DVB_TTP_TS_PATCH) //RDA
+ TTBStop(av7110);
+
if (dvbdmxfeed->type == DMX_TYPE_TS) {
if (dvbdmxfeed->ts_type & TS_DECODER) {
if (dvbdmxfeed->pes_type>=DMX_TS_PES_OTHER ||
@@ -4471,11 +4572,16 @@ dvb_register(av7110_t *av7110)
dvbdemux->priv=(void *) av7110;
if (av7110->saa->card_type==DVB_CARD_TT_SIEMENS) {
+ if (patch & DVB_TTP_TS_PATCH) {
+ dvbdemux->filternum=256;
+ dvbdemux->feednum=256;
+ } else {
for (i=0; i<32; i++)
av7110->handle2filter[i]=NULL;
dvbdemux->filternum=32;
dvbdemux->feednum=32;
+ }
dvbdemux->start_feed=dvb_start_feed;
dvbdemux->stop_feed=dvb_stop_feed;
dvbdemux->write_to_decoder=dvb_write_to_decoder;
@@ -4495,7 +4601,7 @@ dvb_register(av7110_t *av7110)
dvbfront->model="DVB Frontend";
dvbfront->source=DMX_FRONTEND_0;
- av7110->dmxdev.filternum=32;
+ av7110->dmxdev.filternum = ((patch & DVB_TTP_TS_PATCH) ? 256 : 32);
+//RDA
av7110->dmxdev.demux=&dvbdemux->dmx;
av7110->dmxdev.capabilities=0;
@@ -4700,10 +4806,25 @@ int av7110_attach (struct saa7146 *saa,
}
kernel_thread(arm_thread, (void *) av7110, 0);
} else {
+ setgpio(av7110, 2, GPIO_OUTHI); /* frontend power on */
+ }
+ if (av7110->saa->card_type!=DVB_CARD_TT_SIEMENS || (patch &
+DVB_TTP_TS_PATCH)!=0 ) {
+ //RDA
+ // LLC_A: Set to input (r50 p84)
+ // SIO_A: HS_A and VS_A are input
+ // SYNC_A: Ha at rising edge of HS; Va at rising edge of VS
+ // Fa=HS*VS-falling, forced toggle
+ // FIDESA: No interrupt condition
+ // LLC_B: Set to input
+ // SIO_B: HS_B and VS_B are input
+ // SYNC_B: Hb at rising edge of HS; Vb at rising & falling edge
+ // of Frame Sync at VS pin; Fb=direct FS
+ // FIDESB: No interrupt condition
saa7146_write(av7110->saa_mem, DD1_INIT, 0x02000600);
+ // UPLD_D1_A: Upload 'Video DATA stream handling port D1_A' (r100
+p34)
+ // UPLD_D1_B: Upload 'Video DATA stream handling port D1_B'
saa7146_write(av7110->saa_mem, MC2,
(MASK_09 | MASK_25 | MASK_10 | MASK_26));
- setgpio(av7110, 2, GPIO_OUTHI); /* frontend power on */
}
SetVolume(av7110, 0xff, 0xff);
@@ -4883,6 +5004,7 @@ MODULE_PARM(vidlow,"l");
MODULE_PARM(vidmode,"i");
MODULE_PARM(pids_off,"i");
MODULE_PARM(adac,"i");
+MODULE_PARM(patch,"i");
/*
* Local variables:
Only in DVB/driver/av7110: av7110.c~
Only in DVB/driver/av7110: av7110.d
diff -purb /home/loader/src/DVB/driver/av7110/av7110.h DVB/driver/av7110/av7110.h
--- /home/loader/src/DVB/driver/av7110/av7110.h Sun Nov 17 00:37:03 2002
+++ DVB/driver/av7110/av7110.h Sat Jan 4 13:34:58 2003
@@ -704,12 +704,15 @@ typedef struct av7110_s {
#define DRAM_START_CODE 0x2e000404
#define DRAM_MAX_CODE_SIZE 0x00100000
+// GPIO lines
+#define VSYNC_LINE 3 // regen VSYNC for TS capture (patch #1)
#define RESET_LINE 2
#define DEBI_DONE_LINE 1
#define ARM_IRQ_LINE 0
#define DAC_CS 0x8000
#define DAC_CDS 0x0000
+#define DVB_TTP_TS_PATCH 1 // Allow to get full TS on Premium cards
extern unsigned char *av7110_dpram_addr, *av7110_root_addr;
Only in DVB/driver/av7110: av7110.o
Only in DVB/driver/av7110: av7110_firm.h
Only in DVB/driver/av7110: av7110_ir.d
Only in DVB/driver/av7110: av7110_ir.o
Only in DVB/driver/av7110: core
Only in DVB/driver/av7110: dvb-ttpci.o
Only in DVB/driver/av7110: fdump
diff -purb /home/loader/src/DVB/driver/av7110/saa7146_core.c
DVB/driver/av7110/saa7146_core.c
--- /home/loader/src/DVB/driver/av7110/saa7146_core.c Tue Nov 26 22:00:04 2002
+++ DVB/driver/av7110/saa7146_core.c Sat Jan 4 13:34:58 2003
@@ -418,12 +418,14 @@ static void saa7146_irq(int irq, void *d
/* read out the primary status register */
isr = saa7146_read(saa->mem, ISR);
- /* clear all IRQs */
- saa7146_write(saa->mem, ISR, isr);
/* is anything to do? */
if ( 0 == isr )
+ {
+ /* clear all IRQs */
+ saa7146_write(saa->mem, ISR, isr);
return;
+ }
dprintk("%s: irq-call: isr:0x%08x\n",saa->name,isr);
@@ -434,6 +436,8 @@ static void saa7146_irq(int irq, void *d
saa7146_ext[i]->irq_handler(saa, isr, saa->data[i]);
//saa7146_write(saa->mem, ISR, saa7146_ext[i]->handles_irqs);
}
+ /* clear all IRQs */
+ saa7146_write(saa->mem, ISR, isr);
//printk(KERN_ERR "%s: unhandled interrupt: 0x%08x\n", saa->name, isr);
Only in DVB/driver/av7110: saa7146_core.d
Only in DVB/driver/av7110: saa7146_core.o
diff -purb /home/loader/src/DVB/driver/av7110/saa7146_defs.h
DVB/driver/av7110/saa7146_defs.h
--- /home/loader/src/DVB/driver/av7110/saa7146_defs.h Sun Nov 17 00:37:03 2002
+++ DVB/driver/av7110/saa7146_defs.h Sat Jan 4 13:34:58 2003
@@ -121,6 +121,10 @@ struct saa7146_mmap_struct
#define CMD_WR_REG 0x90000000 /* Write (load) register */
#define CMD_RD_REG 0xa0000000 /* Read (store) register */
#define CMD_WR_REG_MASK 0xc0000000 /* Write register with mask */
+// Some Events and Command modifiers
+#define EVT_HS (1<<15) // Source Line Threshold rearched
+#define RPS_OAN (1<<27) // 1: OR events, 0: AND events
+#define RPS_INV (1<<26) // Invert (compound) event
/************************************************************************/
/* OUTPUT FORMATS */
@@ -276,6 +280,10 @@ struct saa7146_mmap_struct
#define IER 0xDC /* Interrupt enable register */
#define GPIO_CTRL 0xE0 /* GPIO 0-3 register */
+#define GPIO0_MSK 0x000000FF // GPIO #0 control bits
+#define GPIO1_MSK 0x0000FF00 // GPIO #1 control bits
+#define GPIO2_MSK 0x00FF0000 // GPIO #2 control bits
+#define GPIO3_MSK 0xFF000000 // GPIO #3 control bits
#define EC1SSR 0xE4 /* Event cnt set 1 source select */
#define EC2SSR 0xE8 /* Event cnt set 2 source select */
Only in DVB/driver/av7110: saa7146_v4l.d
Only in DVB/driver/av7110: saa7146_v4l.o
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