Commit 8bb4a936 authored by Gerd Knorr's avatar Gerd Knorr Committed by Linus Torvalds

[PATCH] v4l: bttv driver update

This is a update of the bttv driver.  Changes:

* some card-specific fixes + new cards.

* separate buffer switching for video frames and vbi data, that should make
  bttv less sensitive to high irq latencies.
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent e6cf179b
......@@ -71,6 +71,9 @@ static void gvc1100_muxsel(struct bttv *btv, unsigned int input);
static void PXC200_muxsel(struct bttv *btv, unsigned int input);
static void picolo_tetra_muxsel(struct bttv *btv, unsigned int input);
static void picolo_tetra_init(struct bttv *btv);
static int terratec_active_radio_upgrade(struct bttv *btv);
static int tea5757_read(struct bttv *btv);
static int tea5757_write(struct bttv *btv, int value);
......@@ -181,6 +184,7 @@ static struct CARD {
{ 0xff00bd11, BTTV_PINNACLE, "Pinnacle PCTV [bswap]" },
{ 0x3000121a, BTTV_VOODOOTV_FM, "3Dfx VoodooTV FM/ VoodooTV 200" },
{ 0x263710b4, BTTV_VOODOOTV_FM, "3Dfx VoodooTV FM/ VoodooTV 200" },
{ 0x3060121a, BTTV_STB2, "3Dfx VoodooTV 100/ STB OEM" },
{ 0x3000144f, BTTV_MAGICTVIEW063, "(Askey Magic/others) TView99 CPH06x" },
......@@ -260,12 +264,15 @@ static struct CARD {
{ 0x41424344, BTTV_GRANDTEC, "GrandTec Multi Capture" },
{ 0x01020304, BTTV_XGUARD, "Grandtec Grand X-Guard" },
{ 0x010115cb, BTTV_GMV1, "AG GMV1" },
{ 0x010114c7, BTTV_MODTEC_205, "Modular Technology MM201/MM202/MM205/MM210/MM215 PCTV" },
{ 0x18501851, BTTV_CHRONOS_VS2, "FlyVideo 98 (LR50)/ Chronos Video Shuttle II" },
{ 0x18511851, BTTV_FLYVIDEO98EZ, "FlyVideo 98EZ (LR51)/ CyberMail AV" },
{ 0x18521852, BTTV_TYPHOON_TVIEW, "FlyVideo 98FM (LR50)/ Typhoon TView TV/FM Tuner" },
{ 0x41a0a051, BTTV_FLYVIDEO_98FM, "Lifeview FlyVideo 98 LR50 Rev Q" },
{ 0x18501f7f, BTTV_FLYVIDEO_98, "Lifeview Flyvideo 98" },
{ 0x010115cb, BTTV_GMV1, "AG GMV1" },
{ 0x010114c7, BTTV_MODTEC_205, "Modular Technology MM201/MM202/MM205/MM210/MM215 PCTV" },
{ 0x10b42636, BTTV_HAUPPAUGE878, "STB ???" },
{ 0x217d6606, BTTV_WINFAST2000, "Leadtek WinFast TV 2000" },
{ 0xfff6f6ff, BTTV_WINFAST2000, "Leadtek WinFast TV 2000" },
......@@ -280,14 +287,21 @@ static struct CARD {
{ 0x40111554, BTTV_PV_BT878P_9B, "Prolink Pixelview PV-BT" },
{ 0x17de0a01, BTTV_KWORLD, "Mecer TV/FM/Video Tuner" },
{ 0x01051805, BTTV_PICOLO_TETRA_CHIP, "Picolo Tetra Chip #1" },
{ 0x01061805, BTTV_PICOLO_TETRA_CHIP, "Picolo Tetra Chip #2" },
{ 0x01071805, BTTV_PICOLO_TETRA_CHIP, "Picolo Tetra Chip #3" },
{ 0x01081805, BTTV_PICOLO_TETRA_CHIP, "Picolo Tetra Chip #4" },
// likely broken, vendor id doesn't match the other magic views ...
//{ 0xa0fca04f, BTTV_MAGICTVIEW063, "Guillemot Maxi TV Video 3" },
// DVB cards (using pci function .1 for mpeg data xfer)
{ 0x01010071, BTTV_NEBULA_DIGITV, "Nebula Electronics DigiTV" },
{ 0x07611461, BTTV_NEBULA_DIGITV, "AverMedia AverTV DVB-T" },
{ 0x002611bd, BTTV_TWINHAN_DST, "Pinnacle PCTV SAT CI" },
{ 0x00011822, BTTV_TWINHAN_DST, "Twinhan VisionPlus DVB-T" },
{ 0xfc00270f, BTTV_TWINHAN_DST, "ChainTech digitop DST-1000 DVB-S" },
{ 0x07711461, BTTV_AVDVBT_771, "AVermedia DVB-T 771" },
{ 0, -1, NULL }
};
......@@ -835,7 +849,7 @@ struct tvcard bttv_tvcards[] = {
.svhs = 2,
.gpiomask = 0x03000F,
.muxsel = { 2, 3, 1, 1},
.audiomux = { 2, 0, 0, 0, 1},
.audiomux = { 2, 0xd0001, 0, 0, 1},
.needs_tvaudio = 0,
.pll = PLL_28,
.tuner_type = -1,
......@@ -1646,6 +1660,7 @@ struct tvcard bttv_tvcards[] = {
.muxsel = { 3, 0, 1, 2},
.needs_tvaudio = 0,
.pll = PLL_28,
.no_gpioirq = 1,
},{
.name = "Formac ProTV II (bt878)",
.video_inputs = 4,
......@@ -2012,6 +2027,57 @@ struct tvcard bttv_tvcards[] = {
.tuner_type = TUNER_PHILIPS_PAL,
.has_remote = 1,
.has_radio = 1,
},{
/*Eric DEBIEF <debief@telemsa.com>*/
/*EURESYS Picolo Tetra : 4 Conexant Fusion 878A, no audio, video input set with analog multiplexers GPIO controled*/
/* adds picolo_tetra_muxsel(), picolo_tetra_init(), the folowing declaration strucure, and #define BTTV_PICOLO_TETRA_CHIP*/
/*0x79 in bttv.h*/
.name = "Euresys Picolo Tetra",
.video_inputs = 4,
.audio_inputs = 0,
.tuner = -1,
.svhs = -1,
.gpiomask = 0,
.gpiomask2 = 0x3C<<16,/*Set the GPIO[18]->GPIO[21] as output pin.==> drive the video inputs through analog multiplexers*/
.no_msp34xx = 1,
.no_tda9875 = 1,
.no_tda7432 = 1,
.muxsel = {2,2,2,2},/*878A input is always MUX0, see above.*/
.audiomux = { 0, 0, 0, 0, 0, 0 }, /* card has no audio */
.pll = PLL_28,
.needs_tvaudio = 0,
.muxsel_hook = picolo_tetra_muxsel,/*Required as it doesn't follow the classic input selection policy*/
},{
/* Spirit TV Tuner from http://spiritmodems.com.au */
/* Stafford Goodsell <surge@goliath.homeunix.org> */
.name = "Spirit TV Tuner",
.video_inputs = 3,
.audio_inputs = 1,
.tuner = 0,
.svhs = 2,
.gpiomask = 0x0000000f,
.muxsel = { 2, 1, 1 },
.audiomux = { 0x02, 0x00, 0x00, 0x00, 0x00},
.tuner_type = TUNER_TEMIC_PAL,
.no_msp34xx = 1,
.no_tda9875 = 1,
},{
/* Wolfram Joost <wojo@frokaschwei.de> */
.name = "AVerMedia AVerTV DVB-T 771",
.video_inputs = 2,
.svhs = 1,
.tuner = -1,
.tuner_type = TUNER_ABSENT,
.muxsel = { 3 , 3 },
.no_msp34xx = 1,
.no_tda9875 = 1,
.no_tda7432 = 1,
.pll = PLL_28,
.has_dvb = 1,
.no_gpioirq = 1,
#if 0 /* untested */
.has_remote = 1,
#endif
}};
const unsigned int bttv_num_tvcards = ARRAY_SIZE(bttv_tvcards);
......@@ -2381,6 +2447,7 @@ void __devinit bttv_init_card1(struct bttv *btv)
pvr_boot(btv);
break;
case BTTV_TWINHAN_DST:
case BTTV_AVDVBT_771:
btv->use_i2c_hw = 1;
break;
}
......@@ -2432,6 +2499,9 @@ void __devinit bttv_init_card2(struct bttv *btv)
case BTTV_PXC200:
init_PXC200(btv);
break;
case BTTV_PICOLO_TETRA_CHIP:
picolo_tetra_init(btv);
break;
case BTTV_VHX:
btv->has_radio = 1;
btv->has_matchbox = 1;
......@@ -2668,6 +2738,10 @@ static void modtec_eeprom(struct bttv *btv)
btv->tuner_type=TUNER_ALPS_TSBB5_PAL_I;
printk("bttv%d: Modtec: Tuner autodetected by eeprom: %s\n",
btv->c.nr,&eeprom_data[0x1e]);
} else if (strncmp(&(eeprom_data[0x1e]),"Philips FM1246",14) ==0) {
btv->tuner_type=TUNER_PHILIPS_NTSC;
printk("bttv%d: Modtec: Tuner autodetected by eeprom: %s\n",
btv->c.nr,&eeprom_data[0x1e]);
} else {
printk("bttv%d: Modtec: Unknown TunerString: %s\n",
btv->c.nr,&eeprom_data[0x1e]);
......@@ -3786,6 +3860,21 @@ static void xguard_muxsel(struct bttv *btv, unsigned int input)
};
gpio_write(masks[input%16]);
}
static void picolo_tetra_init(struct bttv *btv)
{
/*This is the video input redirection fonctionality : I DID NOT USED IT. */
btwrite (0x08<<16,BT848_GPIO_DATA);/*GPIO[19] [==> 4053 B+C] set to 1 */
btwrite (0x04<<16,BT848_GPIO_DATA);/*GPIO[18] [==> 4053 A] set to 1*/
}
static void picolo_tetra_muxsel (struct bttv* btv, unsigned int input)
{
dprintk (KERN_DEBUG "bttv%d : picolo_tetra_muxsel => input = %d\n",btv->c.nr,input);
/*Just set the right path in the analog multiplexers : channel 1 -> 4 ==> Analog Mux ==> MUX0*/
/*GPIO[20]&GPIO[21] used to choose the right input*/
btwrite (input<<20,BT848_GPIO_DATA);
}
/*
* ivc120_muxsel [Added by Alan Garfield <alan@fromorbit.com>]
......
......@@ -1334,7 +1334,8 @@ bttv_switch_overlay(struct bttv *btv, struct bttv_fh *fh,
spin_lock_irqsave(&btv->s_lock,flags);
old = btv->screen;
btv->screen = new;
bttv_set_dma(btv, 0x03, 1);
btv->curr.irqflags |= 1;
bttv_set_dma(btv, 0x03, btv->curr.irqflags);
spin_unlock_irqrestore(&btv->s_lock,flags);
if (NULL == new)
free_btres(btv,fh,RESOURCE_OVERLAY);
......@@ -1441,7 +1442,8 @@ buffer_queue(struct file *file, struct videobuf_buffer *vb)
buf->vb.state = STATE_QUEUED;
list_add_tail(&buf->vb.queue,&fh->btv->capture);
bttv_set_dma(fh->btv, 0x03, 1);
fh->btv->curr.irqflags |= 1;
bttv_set_dma(fh->btv, 0x03, fh->btv->curr.irqflags);
}
static void buffer_release(struct file *file, struct videobuf_buffer *vb)
......@@ -3203,8 +3205,8 @@ static void bttv_print_riscaddr(struct bttv *btv)
printk(" main: %08Lx\n",
(unsigned long long)btv->main.dma);
printk(" vbi : o=%08Lx e=%08Lx\n",
btv->curr.vbi ? (unsigned long long)btv->curr.vbi->top.dma : 0,
btv->curr.vbi ? (unsigned long long)btv->curr.vbi->bottom.dma : 0);
btv->cvbi ? (unsigned long long)btv->cvbi->top.dma : 0,
btv->cvbi ? (unsigned long long)btv->cvbi->bottom.dma : 0);
printk(" cap : o=%08Lx e=%08Lx\n",
btv->curr.top ? (unsigned long long)btv->curr.top->top.dma : 0,
btv->curr.bottom ? (unsigned long long)btv->curr.bottom->bottom.dma : 0);
......@@ -3224,7 +3226,7 @@ static void bttv_irq_debug_low_latency(struct bttv *btv, u32 rc)
if (0 == (btread(BT848_DSTATUS) & BT848_DSTATUS_HLOC)) {
printk("bttv%d: Oh, there (temporarely?) is no input signal. "
"Ok, then this is harmless, don't worry ;)",
"Ok, then this is harmless, don't worry ;)\n",
btv->c.nr);
return;
}
......@@ -3236,18 +3238,12 @@ static void bttv_irq_debug_low_latency(struct bttv *btv, u32 rc)
}
static int
bttv_irq_next_set(struct bttv *btv, struct bttv_buffer_set *set)
bttv_irq_next_video(struct bttv *btv, struct bttv_buffer_set *set)
{
struct bttv_buffer *item;
memset(set,0,sizeof(*set));
/* vbi request ? */
if (!list_empty(&btv->vcapture)) {
set->irqflags = 1;
set->vbi = list_entry(btv->vcapture.next, struct bttv_buffer, vb.queue);
}
/* capture request ? */
if (!list_empty(&btv->capture)) {
set->irqflags = 1;
......@@ -3295,27 +3291,20 @@ bttv_irq_next_set(struct bttv *btv, struct bttv_buffer_set *set)
}
}
dprintk("bttv%d: next set: top=%p bottom=%p vbi=%p "
"[screen=%p,irq=%d,%d]\n",
btv->c.nr,set->top, set->bottom, set->vbi,
dprintk("bttv%d: next set: top=%p bottom=%p [screen=%p,irq=%d,%d]\n",
btv->c.nr,set->top, set->bottom,
btv->screen,set->irqflags,set->topirq);
return 0;
}
static void
bttv_irq_wakeup_set(struct bttv *btv, struct bttv_buffer_set *wakeup,
bttv_irq_wakeup_video(struct bttv *btv, struct bttv_buffer_set *wakeup,
struct bttv_buffer_set *curr, unsigned int state)
{
struct timeval ts;
do_gettimeofday(&ts);
if (NULL != wakeup->vbi) {
wakeup->vbi->vb.ts = ts;
wakeup->vbi->vb.field_count = btv->field_count;
wakeup->vbi->vb.state = state;
wake_up(&wakeup->vbi->vb.done);
}
if (wakeup->top == wakeup->bottom) {
if (NULL != wakeup->top && curr->top != wakeup->top) {
if (irq_debug > 1)
......@@ -3345,10 +3334,27 @@ bttv_irq_wakeup_set(struct bttv *btv, struct bttv_buffer_set *wakeup,
}
}
static void
bttv_irq_wakeup_vbi(struct bttv *btv, struct bttv_buffer *wakeup,
unsigned int state)
{
struct timeval ts;
if (NULL == wakeup)
return;
do_gettimeofday(&ts);
wakeup->vb.ts = ts;
wakeup->vb.field_count = btv->field_count;
wakeup->vb.state = state;
wake_up(&wakeup->vb.done);
}
static void bttv_irq_timeout(unsigned long data)
{
struct bttv *btv = (struct bttv *)data;
struct bttv_buffer_set old,new;
struct bttv_buffer *ovbi;
struct bttv_buffer *item;
unsigned long flags;
......@@ -3365,12 +3371,16 @@ static void bttv_irq_timeout(unsigned long data)
/* deactivate stuff */
memset(&new,0,sizeof(new));
old = btv->curr;
ovbi = btv->cvbi;
btv->curr = new;
bttv_buffer_set_activate(btv, &new);
btv->cvbi = NULL;
bttv_buffer_activate_video(btv, &new);
bttv_buffer_activate_vbi(btv, NULL);
bttv_set_dma(btv, 0, 0);
/* wake up */
bttv_irq_wakeup_set(btv, &old, &new, STATE_ERROR);
bttv_irq_wakeup_video(btv, &old, &new, STATE_ERROR);
bttv_irq_wakeup_vbi(btv, ovbi, STATE_ERROR);
/* cancel all outstanding capture / vbi requests */
while (!list_empty(&btv->capture)) {
......@@ -3410,8 +3420,17 @@ bttv_irq_wakeup_top(struct bttv *btv)
spin_unlock(&btv->s_lock);
}
static inline int is_active(struct btcx_riscmem *risc, u32 rc)
{
if (rc < risc->dma)
return 0;
if (rc > risc->dma + risc->size)
return 0;
return 1;
}
static void
bttv_irq_switch_fields(struct bttv *btv)
bttv_irq_switch_video(struct bttv *btv)
{
struct bttv_buffer_set new;
struct bttv_buffer_set old;
......@@ -3420,9 +3439,10 @@ bttv_irq_switch_fields(struct bttv *btv)
spin_lock(&btv->s_lock);
/* new buffer set */
bttv_irq_next_set(btv, &new);
bttv_irq_next_video(btv, &new);
rc = btread(BT848_RISC_COUNT);
if (rc < btv->main.dma || rc > btv->main.dma + 0x100) {
if ((btv->curr.top && is_active(&btv->curr.top->top, rc)) ||
(btv->curr.bottom && is_active(&btv->curr.bottom->bottom, rc))) {
btv->framedrop++;
if (debug_latency)
bttv_irq_debug_low_latency(btv, rc);
......@@ -3433,7 +3453,7 @@ bttv_irq_switch_fields(struct bttv *btv)
/* switch over */
old = btv->curr;
btv->curr = new;
bttv_buffer_set_activate(btv, &new);
bttv_buffer_activate_video(btv, &new);
bttv_set_dma(btv, 0, new.irqflags);
/* switch input */
......@@ -3443,7 +3463,39 @@ bttv_irq_switch_fields(struct bttv *btv)
}
/* wake up finished buffers */
bttv_irq_wakeup_set(btv, &old, &new, STATE_DONE);
bttv_irq_wakeup_video(btv, &old, &new, STATE_DONE);
spin_unlock(&btv->s_lock);
}
static void
bttv_irq_switch_vbi(struct bttv *btv)
{
struct bttv_buffer *new = NULL;
struct bttv_buffer *old;
u32 rc;
spin_lock(&btv->s_lock);
if (!list_empty(&btv->vcapture))
new = list_entry(btv->vcapture.next, struct bttv_buffer, vb.queue);
old = btv->cvbi;
rc = btread(BT848_RISC_COUNT);
if (NULL != old && (is_active(&old->top, rc) ||
is_active(&old->bottom, rc))) {
btv->framedrop++;
if (debug_latency)
bttv_irq_debug_low_latency(btv, rc);
spin_unlock(&btv->s_lock);
return;
}
/* switch */
btv->cvbi = new;
bttv_buffer_activate_vbi(btv, new);
bttv_set_dma(btv, 0, btv->curr.irqflags);
bttv_irq_wakeup_vbi(btv, old, STATE_DONE);
spin_unlock(&btv->s_lock);
}
......@@ -3500,11 +3552,14 @@ static irqreturn_t bttv_irq(int irq, void *dev_id, struct pt_regs * regs)
wake_up(&btv->i2c_queue);
}
if ((astat & BT848_INT_RISCI) && (stat & (4<<28)))
bttv_irq_switch_vbi(btv);
if ((astat & BT848_INT_RISCI) && (stat & (2<<28)))
bttv_irq_wakeup_top(btv);
if ((astat & BT848_INT_RISCI) && (stat & (1<<28)))
bttv_irq_switch_fields(btv);
bttv_irq_switch_video(btv);
if ((astat & BT848_INT_HLOCK) && btv->opt_automute)
audio_mux(btv, -1);
......@@ -3872,9 +3927,11 @@ static int bttv_suspend(struct pci_dev *pci_dev, u32 state)
/* stop dma + irqs */
spin_lock_irqsave(&btv->s_lock,flags);
memset(&idle, 0, sizeof(idle));
btv->state.set = btv->curr;
btv->state.video = btv->curr;
btv->state.vbi = btv->cvbi;
btv->curr = idle;
bttv_buffer_set_activate(btv, &idle);
bttv_buffer_activate_video(btv, &idle);
bttv_buffer_activate_vbi(btv, NULL);
bttv_set_dma(btv, 0, 0);
btwrite(0, BT848_INT_MASK);
spin_unlock_irqrestore(&btv->s_lock,flags);
......@@ -3914,8 +3971,10 @@ static int bttv_resume(struct pci_dev *pci_dev)
/* restart dma */
spin_lock_irqsave(&btv->s_lock,flags);
btv->curr = btv->state.set;
bttv_buffer_set_activate(btv, &btv->curr);
btv->curr = btv->state.video;
btv->cvbi = btv->state.vbi;
bttv_buffer_activate_video(btv, &btv->curr);
bttv_buffer_activate_vbi(btv, btv->cvbi);
bttv_set_dma(btv, 0, btv->curr.irqflags);
spin_unlock_irqrestore(&btv->s_lock,flags);
return 0;
......
......@@ -379,7 +379,7 @@ bttv_set_dma(struct bttv *btv, int override, int irqflags)
btv->cap_ctl = 0;
if (NULL != btv->curr.top) btv->cap_ctl |= 0x02;
if (NULL != btv->curr.bottom) btv->cap_ctl |= 0x01;
if (NULL != btv->curr.vbi) btv->cap_ctl |= 0x0c;
if (NULL != btv->cvbi) btv->cap_ctl |= 0x0c;
capctl = 0;
capctl |= (btv->cap_ctl & 0x03) ? 0x03 : 0x00; /* capture */
......@@ -389,9 +389,9 @@ bttv_set_dma(struct bttv *btv, int override, int irqflags)
d2printk(KERN_DEBUG
"bttv%d: capctl=%x irq=%d top=%08Lx/%08Lx even=%08Lx/%08Lx\n",
btv->c.nr,capctl,irqflags,
btv->curr.vbi ? (unsigned long long)btv->curr.vbi->top.dma : 0,
btv->cvbi ? (unsigned long long)btv->cvbi->top.dma : 0,
btv->curr.top ? (unsigned long long)btv->curr.top->top.dma : 0,
btv->curr.vbi ? (unsigned long long)btv->curr.vbi->bottom.dma : 0,
btv->cvbi ? (unsigned long long)btv->cvbi->bottom.dma : 0,
btv->curr.bottom ? (unsigned long long)btv->curr.bottom->bottom.dma : 0);
cmd = BT848_RISC_JUMP;
......@@ -399,6 +399,8 @@ bttv_set_dma(struct bttv *btv, int override, int irqflags)
cmd |= BT848_RISC_IRQ;
cmd |= (irqflags & 0x0f) << 16;
cmd |= (~irqflags & 0x0f) << 20;
}
if (irqflags || btv->cvbi) {
mod_timer(&btv->timeout, jiffies+BTTV_TIMEOUT);
} else {
del_timer(&btv->timeout);
......@@ -501,20 +503,26 @@ bttv_dma_free(struct bttv *btv, struct bttv_buffer *buf)
}
int
bttv_buffer_set_activate(struct bttv *btv,
struct bttv_buffer_set *set)
bttv_buffer_activate_vbi(struct bttv *btv,
struct bttv_buffer *vbi)
{
/* vbi capture */
if (set->vbi) {
set->vbi->vb.state = STATE_ACTIVE;
list_del(&set->vbi->vb.queue);
bttv_risc_hook(btv, RISC_SLOT_O_VBI, &set->vbi->top, 0);
bttv_risc_hook(btv, RISC_SLOT_E_VBI, &set->vbi->bottom, 0);
if (vbi) {
vbi->vb.state = STATE_ACTIVE;
list_del(&vbi->vb.queue);
bttv_risc_hook(btv, RISC_SLOT_O_VBI, &vbi->top, 0);
bttv_risc_hook(btv, RISC_SLOT_E_VBI, &vbi->bottom, 4);
} else {
bttv_risc_hook(btv, RISC_SLOT_O_VBI, NULL, 0);
bttv_risc_hook(btv, RISC_SLOT_E_VBI, NULL, 0);
}
return 0;
}
int
bttv_buffer_activate_video(struct bttv *btv,
struct bttv_buffer_set *set)
{
/* video capture */
if (NULL != set->top && NULL != set->bottom) {
if (set->top == set->bottom) {
......
......@@ -114,7 +114,10 @@ vbi_buffer_queue(struct file *file, struct videobuf_buffer *vb)
dprintk("queue %p\n",vb);
buf->vb.state = STATE_QUEUED;
list_add_tail(&buf->vb.queue,&btv->vcapture);
bttv_set_dma(btv,0x0c,1);
if (NULL == btv->cvbi) {
fh->btv->curr.irqflags |= 4;
bttv_set_dma(btv,0x0c,fh->btv->curr.irqflags);
}
}
static void vbi_buffer_release(struct file *file, struct videobuf_buffer *vb)
......
......@@ -124,6 +124,8 @@
#define BTTV_SIMUS_GVC1100 0x74
#define BTTV_NGSTV_PLUS 0x75
#define BTTV_LMLBT4 0x76
#define BTTV_PICOLO_TETRA_CHIP 0x79
#define BTTV_AVDVBT_771 0x7b
/* i2c address list */
#define I2C_TSA5522 0xc2
......
......@@ -25,7 +25,7 @@
#define _BTTVP_H_
#include <linux/version.h>
#define BTTV_VERSION_CODE KERNEL_VERSION(0,9,14)
#define BTTV_VERSION_CODE KERNEL_VERSION(0,9,15)
#include <linux/types.h>
#include <linux/wait.h>
......@@ -127,7 +127,6 @@ struct bttv_buffer {
struct bttv_buffer_set {
struct bttv_buffer *top; /* top field buffer */
struct bttv_buffer *bottom; /* bottom field buffer */
struct bttv_buffer *vbi; /* vbi buffer */
unsigned int irqflags;
unsigned int topirq;
};
......@@ -197,8 +196,10 @@ int bttv_risc_hook(struct bttv *btv, int slot, struct btcx_riscmem *risc,
/* capture buffer handling */
int bttv_buffer_risc(struct bttv *btv, struct bttv_buffer *buf);
int bttv_buffer_set_activate(struct bttv *btv,
int bttv_buffer_activate_video(struct bttv *btv,
struct bttv_buffer_set *set);
int bttv_buffer_activate_vbi(struct bttv *btv,
struct bttv_buffer *vbi);
void bttv_dma_free(struct bttv *btv, struct bttv_buffer *buf);
/* overlay handling */
......@@ -279,7 +280,8 @@ struct bttv_suspend_state {
u32 gpio_enable;
u32 gpio_data;
int disabled;
struct bttv_buffer_set set;
struct bttv_buffer_set video;
struct bttv_buffer *vbi;
};
struct bttv {
......@@ -377,6 +379,7 @@ struct bttv {
struct list_head capture; /* video capture queue */
struct list_head vcapture; /* vbi capture queue */
struct bttv_buffer_set curr; /* active buffers */
struct bttv_buffer *cvbi; /* active vbi buffer */
int new_input;
unsigned long cap_ctl;
......
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