[linux-dvb] [PATCH] bt878 driver update
Mauro Carvalho Chehab
mchehab at brturbo.com.br
Tue Sep 6 18:14:12 CEST 2005
Edgar,
About V4L part of your patch, you should use
.no_gpioirq = 1 on your board definition, instead of changing
bttv_probe function on bttv_driver.c. The way you changed would break
support for other video cards, since the default is to have GPIOIRQ.
Mauro.
V4L Maintainer.
Em Sex, 2005-09-02 às 00:42 +0200, Edgar Toernig escreveu:
> Hi,
>
> below is a patch against the 2.6.13 dvb code to fix some
> problems I had with a Pinnacle PCTV-Sat, mainly the fifo
> overrun errors.
>
> I've added some error recovery that works often but is
> pretty noisy. The best result is to simply not enable
> those status interrupts. Due to resyncs added to the
> risc-code the dma-controller seems to always recover
> from fifo overruns. To get all status irqs back one has
> to set bt878_debug now.
>
> Further, I've added a sleep function which turns off the
> IF-relay. So now it's possible to connect another receiver
> to the IF-out connector and when the card is not used (for
> 5 seconds) the external box gets the antenna.
>
> The new relay handling also fixes a problem when trying to
> use analog video-in and dvb at the same time. Formerly,
> at the moment you open the video dev the relay was turn
> off and the frontend got no signal any more. That works
> correct now - you can watch digital and analog tv at the
> same time.
>
> And then there are a couple of cleanups - code, comments,
> whitespaces, error checks, log levels, ...
>
> Comments welcome ...
>
> Ciao, ET.
>
> PS: Do I have to sends the couple of lines that touch the
> bttv driver to the bttv-maintainer or is anyone collecting
> dvb-related bttv patches and forwards them?
>
>
>
> diff -rup linux-2.6.13/drivers/media-orig/dvb/bt8xx/bt878.c linux-2.6.13/drivers/media/dvb/bt8xx/bt878.c
> --- linux-2.6.13/drivers/media-orig/dvb/bt8xx/bt878.c 2005-08-30 03:56:52 +0200
> +++ linux-2.6.13/drivers/media/dvb/bt8xx/bt878.c 2005-09-01 19:34:56 +0200
> @@ -78,7 +78,7 @@ EXPORT_SYMBOL(bt878);
> #if defined(dprintk)
> #undef dprintk
> #endif
> -#define dprintk if(bt878_debug) printk
> +#define dprintk(args...) do { if (bt878_debug) printk(KERN_DEBUG args); } while (0)
>
> static void bt878_mem_free(struct bt878 *bt)
> {
> @@ -142,9 +142,9 @@ static int bt878_mem_alloc(struct bt878
> #define RISC_SYNC_VRO 0x0C
>
> #define RISC_FLUSH() bt->risc_pos = 0
> -#define RISC_INSTR(instr) bt->risc_cpu[bt->risc_pos++] = cpu_to_le32(instr)
> +#define RISC_INSTR(instr) bt->risc_cpu[bt->risc_pos++] = cpu_to_le32((instr))
>
> -static int bt878_make_risc(struct bt878 *bt)
> +static int bt878_calc_line_size(struct bt878 *bt)
> {
> bt->block_bytes = bt->buf_size >> 4;
> bt->block_count = 1 << 4;
> @@ -157,35 +157,34 @@ static int bt878_make_risc(struct bt878
> }
>
> if (bt->line_count > 255) {
> - printk("bt878: buffer size error!\n");
> + printk(KERN_ERR "bt878: buffer size error!\n");
> return -EINVAL;
> }
> return 0;
> }
>
>
> -static void bt878_risc_program(struct bt878 *bt, u32 op_sync_orin)
> +static void bt878_risc_program(struct bt878 *bt)
> {
> u32 buf_pos = 0;
> u32 line;
>
> RISC_FLUSH();
> - RISC_INSTR(RISC_SYNC | RISC_SYNC_FM1 | op_sync_orin);
> + RISC_INSTR(RISC_SYNC | RISC_SYNC_RESYNC | RISC_SYNC_FM1);
> RISC_INSTR(0);
>
> dprintk("bt878: risc len lines %u, bytes per line %u\n",
> bt->line_count, bt->line_bytes);
> for (line = 0; line < bt->line_count; line++) {
> - // At the beginning of every block we issue an IRQ with previous (finished) block number set
> + // At the beginning of every block we issue an IRQ
> + // with previous (finished) block number set
> if (!(buf_pos % bt->block_bytes))
> RISC_INSTR(RISC_WRITE | RISC_WR_SOL | RISC_WR_EOL |
> RISC_IRQ |
> - RISC_STATUS(((buf_pos /
> - bt->block_bytes) +
> - (bt->block_count -
> - 1)) %
> - bt->block_count) | bt->
> - line_bytes);
> + RISC_STATUS(((buf_pos / bt->block_bytes)
> + + bt->block_count - 1)
> + % bt->block_count) |
> + bt->line_bytes);
> else
> RISC_INSTR(RISC_WRITE | RISC_WR_SOL | RISC_WR_EOL |
> bt->line_bytes);
> @@ -193,7 +192,7 @@ static void bt878_risc_program(struct bt
> buf_pos += bt->line_bytes;
> }
>
> - RISC_INSTR(RISC_SYNC | op_sync_orin | RISC_SYNC_VRO);
> + RISC_INSTR(RISC_SYNC | RISC_SYNC_RESYNC | RISC_SYNC_VRO);
> RISC_INSTR(0);
>
> RISC_INSTR(RISC_JUMP);
> @@ -206,38 +205,34 @@ static void bt878_risc_program(struct bt
> /* Start/Stop grabbing funcs */
> /*****************************/
>
> -void bt878_start(struct bt878 *bt, u32 controlreg, u32 op_sync_orin,
> - u32 irq_err_ignore)
> +void bt878_start(struct bt878 *bt, u32 controlreg)
> {
> u32 int_mask;
>
> dprintk("bt878 debug: bt878_start (ctl=%8.8x)\n", controlreg);
> +
> /* complete the writing of the risc dma program now we have
> * the card specifics
> */
> - bt878_risc_program(bt, op_sync_orin);
> controlreg &= ~0x1f;
> - controlreg |= 0x1b;
> -
> - btwrite(cpu_to_le32(bt->risc_dma), BT878_ARISC_START);
> -
> - /* original int mask had :
> - * 6 2 8 4 0
> - * 1111 1111 1000 0000 0000
> - * SCERR|OCERR|PABORT|RIPERR|FDSR|FTRGT|FBUS|RISCI
> - * Hacked for DST to:
> - * SCERR | OCERR | FDSR | FTRGT | FBUS | RISCI
> - */
> - int_mask = BT878_ASCERR | BT878_AOCERR | BT878_APABORT |
> - BT878_ARIPERR | BT878_APPERR | BT878_AFDSR | BT878_AFTRGT |
> - BT878_AFBUS | BT878_ARISCI;
> + btwrite(controlreg, BT878_AGPIO_DMA_CTL);
> + bt878_risc_program(bt);
>
> + btwrite(bt->risc_dma, BT878_ARISC_START);
> + bt->last_block = bt->block_count - 1;
>
> - /* ignore pesky bits */
> - int_mask &= ~irq_err_ignore;
> + bt->errors = 0;
>
> + int_mask = BT878_ARISCI;
> + if (bt878_debug)
> + int_mask |= BT878_ASCERR | BT878_AOCERR |
> + BT878_APABORT | BT878_ARIPERR | BT878_APPERR |
> + BT878_AFDSR | BT878_AFTRGT | BT878_AFBUS;
> + btwrite(int_mask, BT878_AINT_STAT);
> btwrite(int_mask, BT878_AINT_MASK);
> - btwrite(controlreg, BT878_AGPIO_DMA_CTL);
> +
> + /* start dma (with fifo threshold at minimum) */
> + btor(0x13, BT878_AGPIO_DMA_CTL);
> }
>
> void bt878_stop(struct bt878 *bt)
> @@ -270,7 +265,7 @@ EXPORT_SYMBOL(bt878_stop);
>
> static irqreturn_t bt878_irq(int irq, void *dev_id, struct pt_regs *regs)
> {
> - u32 stat, astat, mask;
> + u32 stat, astat;
> int count;
> struct bt878 *bt;
>
> @@ -279,63 +274,76 @@ static irqreturn_t bt878_irq(int irq, vo
> count = 0;
> while (1) {
> stat = btread(BT878_AINT_STAT);
> - mask = btread(BT878_AINT_MASK);
> - if (!(astat = (stat & mask)))
> - return IRQ_NONE; /* this interrupt is not for me */
> -/* dprintk("bt878(%d) debug: irq count %d, stat 0x%8.8x, mask 0x%8.8x\n",bt->nr,count,stat,mask); */
> - btwrite(astat, BT878_AINT_STAT); /* try to clear interupt condition */
> + astat = stat & btread(BT878_AINT_MASK);
> + if (!astat)
> + break;
> +
> + btwrite(astat, BT878_AINT_STAT);
>
> + if (astat & BT878_ARISCI) {
> + bt->finished_block = (stat & BT878_ARISCS) >> 28;
> + tasklet_schedule(&bt->tasklet);
> + }
>
> if (astat & (BT878_ASCERR | BT878_AOCERR)) {
> if (bt878_verbose) {
> - printk("bt878(%d): irq%s%s risc_pc=%08x\n",
> + printk(KERN_ERR
> + "bt878(%d): irq%s%s risc_pc=%08x\n",
> bt->nr,
> - (astat & BT878_ASCERR) ? " SCERR" :
> - "",
> - (astat & BT878_AOCERR) ? " OCERR" :
> - "", btread(BT878_ARISC_PC));
> + (astat & BT878_ASCERR) ? " SCERR" : "",
> + (astat & BT878_AOCERR) ? " OCERR" : "",
> + btread(BT878_ARISC_PC));
> }
> }
> if (astat & (BT878_APABORT | BT878_ARIPERR | BT878_APPERR)) {
> if (bt878_verbose) {
> - printk
> - ("bt878(%d): irq%s%s%s risc_pc=%08x\n",
> - bt->nr,
> - (astat & BT878_APABORT) ? " PABORT" :
> - "",
> - (astat & BT878_ARIPERR) ? " RIPERR" :
> - "",
> - (astat & BT878_APPERR) ? " PPERR" :
> - "", btread(BT878_ARISC_PC));
> + printk(KERN_ERR
> + "bt878(%d): irq%s%s%s risc_pc=%08x\n",
> + bt->nr,
> + (astat & BT878_APABORT) ? " PABORT" : "",
> + (astat & BT878_ARIPERR) ? " RIPERR" : "",
> + (astat & BT878_APPERR) ? " PPERR" : "",
> + btread(BT878_ARISC_PC));
> }
> }
> if (astat & (BT878_AFDSR | BT878_AFTRGT | BT878_AFBUS)) {
> if (bt878_verbose) {
> - printk
> - ("bt878(%d): irq%s%s%s risc_pc=%08x\n",
> - bt->nr,
> - (astat & BT878_AFDSR) ? " FDSR" : "",
> - (astat & BT878_AFTRGT) ? " FTRGT" :
> - "",
> - (astat & BT878_AFBUS) ? " FBUS" : "",
> - btread(BT878_ARISC_PC));
> + printk(KERN_ERR
> + "bt878(%d): irq%s%s%s risc_pc=%08x\n",
> + bt->nr,
> + (astat & BT878_AFDSR) ? " FDSR" : "",
> + (astat & BT878_AFTRGT) ? " FTRGT" : "",
> + (astat & BT878_AFBUS) ? " FBUS" : "",
> + btread(BT878_ARISC_PC));
> }
> }
> - if (astat & BT878_ARISCI) {
> - bt->finished_block = (stat & BT878_ARISCS) >> 28;
> - tasklet_schedule(&bt->tasklet);
> - break;
> + if (astat & ~BT878_ARISCI) {
> + if (time_after(jiffies, bt->error_expire))
> + bt->errors = 0;
> + bt->error_expire = jiffies + 5*HZ;
> + bt->errors++;
> + if (bt->errors == 10 || bt->errors == 15) {
> + printk(KERN_ERR "bt878(%d): too many errors, "
> + "resetting dma\n", bt->nr);
> + /* reset dma and set fifo-trigger to minimum */
> + btand(~0x1f, BT878_AGPIO_DMA_CTL);
> + btor(0x13, BT878_AGPIO_DMA_CTL);
> + }
> + if (bt->errors == 20) {
> + printk(KERN_ERR "bt878(%d): too many errors, "
> + "shutting up\n", bt->nr);
> + btwrite(BT878_ARISCI, BT878_AINT_MASK);
> + }
> }
> count++;
> - if (count > 20) {
> + if (count > 30) {
> btwrite(0, BT878_AINT_MASK);
> - printk(KERN_ERR
> - "bt878(%d): IRQ lockup, cleared int mask\n",
> - bt->nr);
> + printk(KERN_ERR "bt878(%d): IRQ lockup, "
> + "device disabled\n", bt->nr);
> break;
> }
> }
> - return IRQ_HANDLED;
> + return IRQ_RETVAL(count);
> }
>
> int
> @@ -395,8 +403,7 @@ static int __devinit bt878_probe(struct
> unsigned int cmd;
> #endif
>
> - printk(KERN_INFO "bt878: Bt878 AUDIO function found (%d).\n",
> - bt878_num);
> + printk(KERN_INFO "bt878(%d): DVB interface found.\n", bt878_num);
> if (pci_enable_device(dev))
> return -EIO;
>
> @@ -416,10 +423,10 @@ static int __devinit bt878_probe(struct
>
> pci_read_config_byte(dev, PCI_CLASS_REVISION, &bt->revision);
> pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat);
> - printk(KERN_INFO "bt878(%d): Bt%x (rev %d) at %02x:%02x.%x, ",
> + printk(KERN_INFO "bt878(%d): Bt%x (rev %d) at %02x:%02x.%x, "
> + "irq: %d, latency: %d, memory: 0x%lx\n",
> bt878_num, bt->id, bt->revision, dev->bus->number,
> - PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn));
> - printk("irq: %d, latency: %d, memory: 0x%lx\n",
> + PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn),
> bt->irq, lat, bt->bt878_adr);
>
>
> @@ -437,25 +444,24 @@ static int __devinit bt878_probe(struct
> bt->bt878_mem = ioremap(bt->bt878_adr, 0x1000);
> #endif
>
> - /* clear interrupt mask */
> - btwrite(0, BT848_INT_MASK);
> + /* disable interrupts and dma */
> + btwrite(0, BT878_AINT_MASK);
> + btwrite(0, BT878_AGPIO_DMA_CTL);
>
> result = request_irq(bt->irq, bt878_irq,
> SA_SHIRQ | SA_INTERRUPT, "bt878",
> (void *) bt);
> - if (result == -EINVAL) {
> - printk(KERN_ERR "bt878(%d): Bad irq number or handler\n",
> - bt878_num);
> - goto fail1;
> - }
> if (result == -EBUSY) {
> printk(KERN_ERR
> "bt878(%d): IRQ %d busy, change your PnP config in BIOS\n",
> bt878_num, bt->irq);
> goto fail1;
> }
> - if (result < 0)
> + if (result < 0) {
> + printk(KERN_ERR "bt878(%d): Bad irq number or handler (%d)\n",
> + bt878_num, result);
> goto fail1;
> + }
>
> pci_set_master(dev);
> pci_set_drvdata(dev, bt);
> @@ -467,12 +473,11 @@ static int __devinit bt878_probe(struct
> */
>
> if ((result = bt878_mem_alloc(bt))) {
> - printk("bt878: failed to allocate memory!\n");
> + printk(KERN_ERR "bt878: failed to allocate memory!\n");
> goto fail2;
> }
>
> - bt878_make_risc(bt);
> - btwrite(0, BT878_AINT_MASK);
> + bt878_calc_line_size(bt);
> bt878_num++;
>
> return 0;
> @@ -493,7 +498,7 @@ static void __devexit bt878_remove(struc
> struct bt878 *bt = pci_get_drvdata(pci_dev);
>
> if (bt878_verbose)
> - printk("bt878(%d): unloading\n", bt->nr);
> + printk(KERN_INFO "bt878(%d): unloading\n", bt->nr);
>
> /* turn off all capturing, DMA and IRQs */
> btand(~0x13, BT878_AGPIO_DMA_CTL);
> @@ -504,12 +509,11 @@ static void __devexit bt878_remove(struc
>
> /* disable PCI bus-mastering */
> pci_read_config_byte(bt->dev, PCI_COMMAND, &command);
> - /* Should this be &=~ ?? */
> command &= ~PCI_COMMAND_MASTER;
> pci_write_config_byte(bt->dev, PCI_COMMAND, command);
>
> free_irq(bt->irq, bt);
> - printk(KERN_DEBUG "bt878_mem: 0x%p.\n", bt->bt878_mem);
> + dprintk("bt878_mem: 0x%p.\n", bt->bt878_mem);
> if (bt->bt878_mem)
> iounmap(bt->bt878_mem);
>
> @@ -553,7 +557,7 @@ static int bt878_init_module(void)
> bt878_num = 0;
> bt878_pci_driver_registered = 0;
>
> - printk(KERN_INFO "bt878: AUDIO driver version %d.%d.%d loaded\n",
> + printk(KERN_INFO "bt878: DVB driver version %d.%d.%d loaded\n",
> (BT878_VERSION_CODE >> 16) & 0xff,
> (BT878_VERSION_CODE >> 8) & 0xff,
> BT878_VERSION_CODE & 0xff);
> diff -rup linux-2.6.13/drivers/media-orig/dvb/bt8xx/bt878.h linux-2.6.13/drivers/media/dvb/bt8xx/bt878.h
> --- linux-2.6.13/drivers/media-orig/dvb/bt8xx/bt878.h 2005-06-17 21:48:29 +0200
> +++ linux-2.6.13/drivers/media/dvb/bt8xx/bt878.h 2005-09-01 00:37:57 +0200
> @@ -28,7 +28,7 @@
> #include "bt848.h"
> #include "bttv.h"
>
> -#define BT878_VERSION_CODE 0x000000
> +#define BT878_VERSION_CODE 0x000001
>
> #define BT878_AINT_STAT 0x100
> #define BT878_ARISCS (0xf<<28)
> @@ -75,19 +75,7 @@
>
> #define BT878_ARISC_PC 0x120
>
> -/* BT878 FUNCTION 0 REGISTERS */
> -#define BT878_GPIO_DMA_CTL 0x10c
> -
> -/* Interrupt register */
> -#define BT878_INT_STAT 0x100
> -#define BT878_INT_MASK 0x104
> -#define BT878_I2CRACK (1<<25)
> -#define BT878_I2CDONE (1<<8)
> -
> #define BT878_MAX 4
> -
> -#define BT878_RISC_SYNC_MASK (1 << 15)
> -
> extern int bt878_num;
>
> struct bt878 {
> @@ -119,14 +107,16 @@ struct bt878 {
> dma_addr_t risc_dma;
> u32 risc_pos;
>
> + unsigned int errors;
> + unsigned long error_expire;
> +
> struct tasklet_struct tasklet;
> int shutdown;
> };
>
> extern struct bt878 bt878[BT878_MAX];
>
> -void bt878_start(struct bt878 *bt, u32 controlreg, u32 op_sync_orin,
> - u32 irq_err_ignore);
> +void bt878_start(struct bt878 *bt, u32 controlreg);
> void bt878_stop(struct bt878 *bt);
>
> #if defined(__powerpc__) /* big-endian */
> diff -rup linux-2.6.13/drivers/media-orig/dvb/bt8xx/dvb-bt8xx.c linux-2.6.13/drivers/media/dvb/bt8xx/dvb-bt8xx.c
> --- linux-2.6.13/drivers/media-orig/dvb/bt8xx/dvb-bt8xx.c 2005-06-17 21:48:29 +0200
> +++ linux-2.6.13/drivers/media/dvb/bt8xx/dvb-bt8xx.c 2005-08-31 23:32:04 +0200
> @@ -79,8 +79,7 @@ static int dvb_bt8xx_start_feed(struct d
> card->nfeeds++;
> rc = card->nfeeds;
> if (card->nfeeds == 1)
> - bt878_start(card->bt, card->gpio_mode,
> - card->op_sync_orin, card->irq_err_ignore);
> + bt878_start(card->bt, card->gpio_mode);
> up(&card->lock);
> return rc;
> }
> @@ -196,7 +195,7 @@ static int cx24108_pll_set(struct dvb_fr
> 0x00120000,0x00140000};
>
> #define XTAL 1011100 /* Hz, really 1.0111 MHz and a /10 prescaler */
> - printk("cx24108 debug: entering SetTunerFreq, freq=%d\n",freq);
> + dprintk("cx24108 debug: entering SetTunerFreq, freq=%d\n",freq);
>
> /* This is really the bit driving the tuner chip cx24108 */
>
> @@ -205,7 +204,7 @@ static int cx24108_pll_set(struct dvb_fr
>
> /* decide which VCO to use for the input frequency */
> for(i=1;(i<sizeof(osci)/sizeof(osci[0]))&&(osci[i]<freq);i++);
> - printk("cx24108 debug: select vco #%d (f=%d)\n",i,freq);
> + dprintk("cx24108 debug: select vco #%d (f=%d)\n",i,freq);
> band=bandsel[i];
> /* the gain values must be set by SetSymbolrate */
> /* compute the pll divider needed, from Conexant data sheet,
> @@ -221,7 +220,7 @@ static int cx24108_pll_set(struct dvb_fr
> ((a&0x1f)<<11);
> /* everything is shifted left 11 bits to left-align the bits in the
> 32bit word. Output to the tuner goes MSB-aligned, after all */
> - printk("cx24108 debug: pump=%d, n=%d, a=%d\n",pump,n,a);
> + dprintk("cx24108 debug: pump=%d, n=%d, a=%d\n",pump,n,a);
> cx24110_pll_write(fe,band);
> /* set vga and vca to their widest-band settings, as a precaution.
> SetSymbolrate might not be called to set this up */
> @@ -235,7 +234,19 @@ static int cx24108_pll_set(struct dvb_fr
>
> static int pinnsat_pll_init(struct dvb_frontend* fe)
> {
> - return 0;
> + struct dvb_bt8xx_card *card = fe->dvb->priv;
> +
> + bttv_gpio_enable(card->bttv_nr, 1, 1); /* output */
> + bttv_write_gpio(card->bttv_nr, 1, 1); /* relay on */
> + return 0;
> +}
> +
> +static int pinnsat_sleep(struct dvb_frontend* fe)
> +{
> + struct dvb_bt8xx_card *card = fe->dvb->priv;
> +
> + bttv_write_gpio(card->bttv_nr, 1, 0); /* relay off */
> + return 0;
> }
>
>
> @@ -244,6 +255,7 @@ static struct cx24110_config pctvsat_con
> .demod_address = 0x55,
> .pll_init = pinnsat_pll_init,
> .pll_set = cx24108_pll_set,
> + .sleep = pinnsat_sleep,
> };
>
>
> @@ -670,16 +682,12 @@ static int dvb_bt8xx_probe(struct device
> card->gpio_mode = 0x0400c060;
> /* should be: BT878_A_GAIN=0,BT878_A_PWRDN,BT878_DA_DPM,BT878_DA_SBR,
> BT878_DA_IOM=1,BT878_DA_APP to enable serial highspeed mode. */
> - card->op_sync_orin = 0;
> - card->irq_err_ignore = 0;
> break;
>
> #ifdef BTTV_DVICO_DVBT_LITE
> case BTTV_DVICO_DVBT_LITE:
> #endif
> card->gpio_mode = 0x0400C060;
> - card->op_sync_orin = 0;
> - card->irq_err_ignore = 0;
> /* 26, 15, 14, 6, 5
> * A_PWRDN DA_DPM DA_SBR DA_IOM_DA
> * DA_APP(parallel) */
> @@ -691,41 +699,27 @@ static int dvb_bt8xx_probe(struct device
> case BTTV_NEBULA_DIGITV:
> #endif
> case BTTV_AVDVBT_761:
> - card->gpio_mode = (1 << 26) | (1 << 14) | (1 << 5);
> - card->op_sync_orin = 0;
> - card->irq_err_ignore = 0;
> + case BTTV_AVDVBT_771:
> + card->gpio_mode = 0x04004020;
> /* A_PWRDN DA_SBR DA_APP (high speed serial) */
> break;
>
> - case BTTV_AVDVBT_771: //case 0x07711461:
> - card->gpio_mode = 0x0400402B;
> - card->op_sync_orin = BT878_RISC_SYNC_MASK;
> - card->irq_err_ignore = 0;
> - /* A_PWRDN DA_SBR DA_APP[0] PKTP=10 RISC_ENABLE FIFO_ENABLE*/
> - break;
> -
> case BTTV_TWINHAN_DST:
> - card->gpio_mode = 0x2204f2c;
> - card->op_sync_orin = BT878_RISC_SYNC_MASK;
> - card->irq_err_ignore = BT878_APABORT | BT878_ARIPERR |
> - BT878_APPERR | BT878_AFBUS;
> + card->gpio_mode = 0x2204f20;
> /* 25,21,14,11,10,9,8,3,2 then
> * 0x33 = 5,4,1,0
> * A_SEL=SML, DA_MLB, DA_SBR,
> - * DA_SDR=f, fifo trigger = 32 DWORDS
> + * DA_SDR=f,
> * IOM = 0 == audio A/D
> * DPM = 0 == digital audio mode
> * == async data parallel port
> * then 0x33 (13 is set by start_capture)
> * DA_APP = async data parallel port,
> - * ACAP_EN = 1,
> - * RISC+FIFO ENABLE */
> + */
> break;
>
> case BTTV_PC_HDTV:
> - card->gpio_mode = 0x0100EC7B;
> - card->op_sync_orin = 0;
> - card->irq_err_ignore = 0;
> + card->gpio_mode = 0x0100EC60;
> break;
>
> default:
> diff -rup linux-2.6.13/drivers/media-orig/dvb/bt8xx/dvb-bt8xx.h linux-2.6.13/drivers/media/dvb/bt8xx/dvb-bt8xx.h
> --- linux-2.6.13/drivers/media-orig/dvb/bt8xx/dvb-bt8xx.h 2005-06-17 21:48:29 +0200
> +++ linux-2.6.13/drivers/media/dvb/bt8xx/dvb-bt8xx.h 2005-08-31 23:33:02 +0200
> @@ -48,8 +48,6 @@ struct dvb_bt8xx_card {
> struct dmx_frontend fe_hw;
> struct dmx_frontend fe_mem;
> u32 gpio_mode;
> - u32 op_sync_orin;
> - u32 irq_err_ignore;
> struct i2c_adapter *i2c_adapter;
> struct dvb_net dvbnet;
>
> diff -rup linux-2.6.13/drivers/media-orig/dvb/frontends/cx24110.c linux-2.6.13/drivers/media/dvb/frontends/cx24110.c
> --- linux-2.6.13/drivers/media-orig/dvb/frontends/cx24110.c 2005-06-17 21:48:29 +0200
> +++ linux-2.6.13/drivers/media/dvb/frontends/cx24110.c 2005-09-01 06:24:51 +0200
> @@ -337,7 +337,7 @@ int cx24110_pll_write (struct dvb_fronte
> while ((cx24110_readreg(state,0x6d)&0xc0)==0x80)
> ;
>
> - /* send another 8 bytes */
> + /* send another 8 bits */
> cx24110_writereg(state,0x72,(data>>16)&0xff);
> while ((cx24110_readreg(state,0x6d)&0xc0)==0x80)
> ;
> @@ -371,6 +371,15 @@ static int cx24110_initfe(struct dvb_fro
> return 0;
> }
>
> +static int cx24110_sleep(struct dvb_frontend *fe)
> +{
> + struct cx24110_state *state = fe->demodulator_priv;
> +
> + if (state->config->sleep)
> + return state->config->sleep(fe);
> + return 0;
> +}
> +
> static int cx24110_set_voltage (struct dvb_frontend* fe, fe_sec_voltage_t voltage)
> {
> struct cx24110_state *state = fe->demodulator_priv;
> @@ -414,6 +423,9 @@ static int cx24110_send_diseqc_msg(struc
> int i, rv;
> struct cx24110_state *state = fe->demodulator_priv;
>
> + if (cmd->msg_len < 3 || cmd->msg_len > 6)
> + return -EINVAL;
> +
> for (i = 0; i < cmd->msg_len; i++)
> cx24110_writereg(state, 0x79 + i, cmd->msg[i]);
>
> @@ -631,6 +643,7 @@ static struct dvb_frontend_ops cx24110_o
> .release = cx24110_release,
>
> .init = cx24110_initfe,
> + .sleep = cx24110_sleep,
> .set_frontend = cx24110_set_frontend,
> .get_frontend = cx24110_get_frontend,
> .read_status = cx24110_read_status,
> diff -rup linux-2.6.13/drivers/media-orig/dvb/frontends/cx24110.h linux-2.6.13/drivers/media/dvb/frontends/cx24110.h
> --- linux-2.6.13/drivers/media-orig/dvb/frontends/cx24110.h 2005-06-17 21:48:29 +0200
> +++ linux-2.6.13/drivers/media/dvb/frontends/cx24110.h 2005-08-31 19:03:04 +0200
> @@ -35,6 +35,7 @@ struct cx24110_config
> /* PLL maintenance */
> int (*pll_init)(struct dvb_frontend* fe);
> int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
> + int (*sleep)(struct dvb_frontend *fe);
> };
>
> extern struct dvb_frontend* cx24110_attach(const struct cx24110_config* config,
> diff -rup linux-2.6.13/drivers/media-orig/video/bttv-cards.c linux-2.6.13/drivers/media/video/bttv-cards.c
> --- linux-2.6.13/drivers/media-orig/video/bttv-cards.c 2005-08-29 19:21:12 +0200
> +++ linux-2.6.13/drivers/media/video/bttv-cards.c 2005-09-01 19:46:13 +0200
> @@ -1633,10 +1633,7 @@ struct tvcard bttv_tvcards[] = {
> .no_msp34xx = 1,
> .no_tda9875 = 1,
> .no_tda7432 = 1,
> - .gpiomask = 0x01,
> - .audiomux = { 0, 0, 0, 0, 1 },
> .muxsel = { 3, 0, 1, 2},
> - .needs_tvaudio = 0,
> .pll = PLL_28,
> .no_gpioirq = 1,
> .has_dvb = 1,
> @@ -2618,6 +2615,7 @@ void __devinit bttv_init_card1(struct bt
> break;
> case BTTV_TWINHAN_DST:
> case BTTV_AVDVBT_771:
> + case BTTV_PINNACLESAT:
> btv->use_i2c_hw = 1;
> break;
> case BTTV_ADLINK_RTV24:
> @@ -2802,8 +2800,8 @@ void __devinit bttv_init_card2(struct bt
> btv->has_radio=1;
> if (bttv_tvcards[btv->c.type].has_remote)
> btv->has_remote=1;
> - if (bttv_tvcards[btv->c.type].no_gpioirq)
> - btv->gpioirq=0;
> + if (!bttv_tvcards[btv->c.type].no_gpioirq)
> + btv->gpioirq=1;
> if (bttv_tvcards[btv->c.type].audio_hook)
> btv->audio_hook=bttv_tvcards[btv->c.type].audio_hook;
>
> diff -rup linux-2.6.13/drivers/media-orig/video/bttv-driver.c linux-2.6.13/drivers/media/video/bttv-driver.c
> --- linux-2.6.13/drivers/media-orig/video/bttv-driver.c 2005-08-29 19:21:12 +0200
> +++ linux-2.6.13/drivers/media/video/bttv-driver.c 2005-08-31 18:22:58 +0200
> @@ -3863,7 +3863,6 @@ static int __devinit bttv_probe(struct p
> btv->tuner_type = UNSET;
> btv->pinnacle_id = UNSET;
> btv->new_input = UNSET;
> - btv->gpioirq = 1;
> btv->has_radio=radio[btv->c.nr];
>
> /* pci stuff (init, get irq/mmio, ... */
> <EOF>
>
> _______________________________________________
> linux-dvb mailing list
> linux-dvb at linuxtv.org
> http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
>
Cheers,
Mauro.
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