[patch] bttv driver update.

Gerd Knorr
2003-01-08T11:47:09Z

Hi,

This patch updates the bttv driver. Changes:

* adaptions to the video-buf changes send in a previous mail.
* adaptions to recent i2c changes in the kernel.
* first code bits the pixelview digital camera support (not
working yet).
* lots of small fixes/changes for specific TV cards.

Please apply,

Gerd

--- linux-2.5.54/drivers/media/video/bttv-cards.c 2003-01-08 10:34:28.000000000 +0100
+++ linux/drivers/media/video/bttv-cards.c 2003-01-08 10:59:58.000000000 +0100
@@ -37,15 +37,15 @@

#include "bttvp.h"
#include "tuner.h"
-#if 0
-# include "bt832.h"
-#endif
+#include "bt832.h"

/* fwd decl */
static void boot_msp34xx(struct bttv *btv, int pin);
+static void boot_bt832(struct bttv *btv);
static void hauppauge_eeprom(struct bttv *btv);
static void avermedia_eeprom(struct bttv *btv);
static void osprey_eeprom(struct bttv *btv);
+static void modtec_eeprom(struct bttv *btv);
static void init_PXC200(struct bttv *btv);

static void winview_audio(struct bttv *btv, struct video_audio *v, int set);
@@ -64,12 +64,15 @@
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);
+int is_MM20xPCTV(unsigned char eeprom_data[256]);

/* config variables */
static int triton1=0;
static int vsfx=0;
-int no_overlay=-1;
+static int no_overlay=-1;
+static int latency = -1;
+
static unsigned int card[BTTV_MAX] = { [ 0 ... (BTTV_MAX-1) ] = -1};
static unsigned int pll[BTTV_MAX] = { [ 0 ... (BTTV_MAX-1) ] = -1};
static unsigned int tuner[BTTV_MAX] = { [ 0 ... (BTTV_MAX-1) ] = -1};
@@ -90,6 +93,8 @@
MODULE_PARM_DESC(vsfx,"set VSFX pci config bit "
"[yet another chipset flaw workaround]");
MODULE_PARM(no_overlay,"i");
+MODULE_PARM(latency,"i");
+MODULE_PARM_DESC(latency,"pci latency timer");
MODULE_PARM(card,"1-" __stringify(BTTV_MAX) "i");
MODULE_PARM_DESC(card,"specify TV/grabber card model, see CARDLIST file for a list");
MODULE_PARM(pll,"1-" __stringify(BTTV_MAX) "i");
@@ -153,7 +158,7 @@

{ 0x1200bd11, BTTV_PINNACLE, "Pinnacle PCTV" },
{ 0x001211bd, BTTV_PINNACLE, "Pinnacle PCTV" },
- { 0x001c11bd, BTTV_PINNACLE, "Pinnacle PCTV Sat" },
+ { 0x001c11bd, BTTV_PINNACLESAT, "Pinnacle PCTV Sat" },

{ 0x3000121a, BTTV_VOODOOTV_FM, "3Dfx VoodooTV FM/ VoodooTV 200" },
{ 0x3060121a, BTTV_STB2, "3Dfx VoodooTV 100/ STB OEM" },
@@ -166,21 +171,23 @@
{ 0x00021461, BTTV_AVERMEDIA98, "AVermedia TVCapture 98" },
{ 0x00031461, BTTV_AVPHONE98, "AVerMedia TVPhone98" },
{ 0x00041461, BTTV_AVERMEDIA98, "AVerMedia TVCapture 98" },
+ { 0x03001461, BTTV_AVERMEDIA98, "VDOMATE TV TUNER CARD" },

{ 0x300014ff, BTTV_MAGICTVIEW061, "TView 99 (CPH061)" },
{ 0x300214ff, BTTV_PHOEBE_TVMAS, "Phoebe TV Master (CPH060)" },

- { 0x1117153b, BTTV_TERRATVALUE, "Terratec TValue" },
- { 0x1118153b, BTTV_TERRATVALUE, "Terratec TValue" },
- { 0x1119153b, BTTV_TERRATVALUE, "Terratec TValue" },
- { 0x111a153b, BTTV_TERRATVALUE, "Terratec TValue" },
+ { 0x1117153b, BTTV_TERRATVALUE, "Terratec TValue (Philips PAL B/G)" },
+ { 0x1118153b, BTTV_TERRATVALUE, "Terratec TValue (Temic PAL B/G)" },
+ { 0x1119153b, BTTV_TERRATVALUE, "Terratec TValue (Philips PAL I)" },
+ { 0x111a153b, BTTV_TERRATVALUE, "Terratec TValue (Temic PAL I)" },
+
{ 0x1123153b, BTTV_TERRATVRADIO, "Terratec TV Radio+" },
- { 0x1127153b, BTTV_TERRATV, "Terratec TV+" },
+ { 0x1127153b, BTTV_TERRATV, "Terratec TV+ (V1.05)" },
// clashes with FlyVideo
- //{ 0x18521852, BTTV_TERRATV, "Terratec TV+" },
- { 0x1134153b, BTTV_TERRATVALUE, "Terratec TValue" },
- { 0x1135153b, BTTV_TERRATVALUER, "Terratec TValue Radio" },
- { 0x5018153b, BTTV_TERRATVALUE, "Terratec TValue" },
+ //{ 0x18521852, BTTV_TERRATV, "Terratec TV+ (V1.10)" },
+ { 0x1134153b, BTTV_TERRATVALUE, "Terratec TValue (LR102)" },
+ { 0x1135153b, BTTV_TERRATVALUER, "Terratec TValue Radio" }, // LR102
+ { 0x5018153b, BTTV_TERRATVALUE, "Terratec TValue" }, // ??

{ 0x400015b0, BTTV_ZOLTRIX_GENIE, "Zoltrix Genie TV" },
{ 0x400a15b0, BTTV_ZOLTRIX_GENIE, "Zoltrix Genie TV" },
@@ -189,7 +196,7 @@
{ 0x401615b0, BTTV_ZOLTRIX_GENIE, "Zoltrix Genie TV / Radio" },

{ 0x010115cb, BTTV_GMV1, "AG GMV1" },
- { 0x010114c7, BTTV_MODTEC_205, "Modular Technology MM205 PCTV" },
+ { 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" },
@@ -198,6 +205,7 @@
{ 0x03116000, BTTV_SENSORAY311, "Sensoray 311" },
{ 0x00790e11, BTTV_WINDVR, "Canopus WinDVR PCI" },
{ 0xa0fca1a0, BTTV_ZOLTRIX, "Face to Face Tvmax" },
+ { 0xa0fca04f, BTTV_MAGICTVIEW063, "Guillemot Maxi TV Video 3" },

{ 0, -1, NULL }
};
@@ -479,13 +487,14 @@
.pll = PLL_28,
.tuner_type = -1,
},{
- .name = "Modular Technology MM205 PCTV, bt878",
- .video_inputs = 2,
+ .name = "Modular Technology MM201/MM202/MM205/MM210/MM215 PCTV, bt878",
+ .video_inputs = 3,
.audio_inputs = 1,
.tuner = 0,
.svhs = -1,
.gpiomask = 7,
- .muxsel = { 2, 3 },
+ .muxsel = { 2, 3, -1 },
+ .digital_mode = DIGITAL_MODE_CAMERA,
.audiomux = { 0, 0, 0, 0, 0 },
.no_msp34xx = 1,
.pll = PLL_28,
@@ -608,14 +617,15 @@
.tuner_type = -1,
},{
.name = "Formac iProTV",
- .video_inputs = 3,
+ .video_inputs = 4,
.audio_inputs = 1,
.tuner = 0,
- .svhs = 2,
+ .svhs = 3,
.gpiomask = 1,
.muxsel = { 2, 3, 1, 1},
.audiomux = { 1, 0, 0, 0, 0 },
- .tuner_type = -1,
+ .pll = PLL_28,
+ .tuner_type = TUNER_PHILIPS_PAL,
},{

/* ---- card 0x20 ---------------------------------- */
@@ -861,12 +871,13 @@
.audio_hook = gvbctv3pci_audio,
},{
.name = "Prolink PV-BT878P+4E / PixelView PlayTV PAK / Lenco MXTV-9578 CP",
- .video_inputs = 4,
+ .video_inputs = 5,
.audio_inputs = 1,
.tuner = 0,
.svhs = 3,
.gpiomask = 0xAA0000,
- .muxsel = { 2,3,1,1 },
+ .muxsel = { 2,3,1,1,-1 },
+ .digital_mode = DIGITAL_MODE_CAMERA,
.audiomux = { 0x20000, 0, 0x80000, 0x80000, 0xa8000, 0x46000 },
.no_msp34xx = 1,
.pll = PLL_28,
@@ -902,7 +913,7 @@
.svhs = 2,
.gpiomask = 0x03000F,
.muxsel = { 2, 3, 1, 1},
- .audiomux = { 1, 0x10001, 0, 0, 10},
+ .audiomux = { 1, 0xd0001, 0, 0, 10},
/* sound path (5 sources):
MUX1 (mask 0x03), Enable Pin 0x08 (0=enable, 1=disable)
0= ext. Audio IN
@@ -1165,10 +1176,10 @@
.tuner_type = -1,
.pll = PLL_28,
.muxsel = { 2 },
- .gpiomask = 0
+ gpiomask: 0
},{
/* Tomasz Pyra <hellfire@sedez.iq.pl> */
- .name = "Prolink Pixelview PV-BT878P+ (Rev.4C)",
+ .name = "Prolink Pixelview PV-BT878P+ (Rev.4C,8E)",
.video_inputs = 3,
.audio_inputs = 4,
.tuner = 0,
@@ -1252,7 +1263,7 @@
},{
.name = "Powercolor MTV878/ MTV878R/ MTV878F",
.video_inputs = 3,
- .audio_inputs = 2,
+ audio_inputs: 2,
.tuner = 0,
.svhs = 2,
.gpiomask = 0x1C800F, // Bit0-2: Audio select, 8-12:remote control 14:remote valid 15:remote reset
@@ -1292,7 +1303,7 @@
},{
.name = "Jetway TV/Capture JW-TV878-FBK, Kworld KW-TV878RF",
.video_inputs = 4,
- .audio_inputs = 3,
+ audio_inputs: 3,
.tuner = 0,
.svhs = 2,
.gpiomask = 7,
@@ -1313,7 +1324,7 @@
GPIO0,1: HEF4052 A0,A1
GPIO2: HEF4052 nENABLE
GPIO3-7: n.c.
- GPIO8-13: IRDC357 data0,5 (data6 n.c. ?) [chip not present on my card]
+ GPIO8-13: IRDC357 data0-5 (data6 n.c. ?) [chip not present on my card]
GPIO14,15: ??
GPIO16-21: n.c.
GPIO22,23: ??
@@ -1513,6 +1524,65 @@
.no_msp34xx = 1,
.no_tda9875 = 1,
.pll = PLL_28,
+},{
+ .name = "Pinnacle PCTV Sat",
+ .video_inputs = 2,
+ .audio_inputs = 0,
+ .svhs = 1,
+ .tuner = -1,
+ .tuner_type = -1,
+ .no_msp34xx = 1,
+ .no_tda9875 = 1,
+ .no_tda7432 = 1,
+ .muxsel = { 3, 0, 1, 2},
+ .needs_tvaudio = 0,
+ .pll = PLL_28,
+},{
+ .name = "Formac ProTV II",
+ .video_inputs = 4,
+ .audio_inputs = 1,
+ .tuner = 0,
+ .svhs = 3,
+ .gpiomask = 2,
+ // TV, Comp1, Composite over SVID con, SVID
+ .muxsel = { 2, 3, 1, 1},
+ .audiomux = { 2, 2, 0, 0, 0 },
+ .pll = PLL_28,
+ .has_radio = 1,
+ .tuner_type = TUNER_PHILIPS_PAL,
+ /* sound routing:
+ GPIO=0x00,0x01,0x03: mute (?)
+ 0x02: both TV and radio (tuner: FM1216/I)
+ The card has onboard audio connectors labeled "cdrom" and "board",
+ not soldered here, though unknown wiring.
+ Card lacks: external audio in, pci subsystem id.
+ */
+
+},{
+ /* ---- card 0x60 ---------------------------------- */
+ .name = "MachTV",
+ .video_inputs = 3,
+ .audio_inputs = 1,
+ .tuner = 0,
+ .svhs = -1,
+ .gpiomask = 7,
+ .muxsel = { 2, 3, 1, 1},
+ .audiomux = { 0, 1, 2, 3, 4},
+ .needs_tvaudio = 1,
+ .tuner_type = 5,
+ .pll = 1,
+},{
+ .name = "Euresys Picolo",
+ .video_inputs = 3,
+ .audio_inputs = 0,
+ .tuner = -1,
+ .svhs = 2,
+ .gpiomask = 0,
+ .no_msp34xx = 1,
+ .no_tda9875 = 1,
+ .no_tda7432 = 1,
+ .muxsel = { 2, 0, 1},
+ .pll = PLL_28,
}};

const int bttv_num_tvcards = (sizeof(bttv_tvcards)/sizeof(struct tvcard));
@@ -1556,7 +1626,7 @@
printk(KERN_DEBUG "please mail id, board name and "
"the correct card= insmod option to kraxel@bytesex.org\n");
}
- }
+ }

/* let the user override the autodetected type */
if (card[btv->nr] >= 0 && card[btv->nr] < bttv_num_tvcards)
@@ -1601,6 +1671,16 @@
* (most) board specific initialisations goes here
*/

+/* Some Modular Technology cards have an eeprom, but no subsystem ID */
+int is_MM20xPCTV(unsigned char eeprom_data[256])
+{
+ if (0 == strncmp(eeprom_data,"GET.MM20xPCTV",13)) {
+ printk("bttv: GET.MM20xPCTV found\n");
+ return 1; // found
+ }
+ return 0;
+}
+
static void flyvideo_gpio(struct bttv *btv)
{
int gpio,outbits,has_remote,has_radio,is_capture_only,is_lr90,has_tda9820_tda9821;
@@ -1624,7 +1704,7 @@

ttype=(gpio&0x0f0000)>>16;
switch(ttype) {
- case 0x0: tuner=4; // None
+ case 0x0: tuner=2; // NTSC, e.g. TPI8NSR11P
break;
case 0x2: tuner=39;// LG NTSC (newer TAPC series) TAPC-H701P
break;
@@ -1647,6 +1727,9 @@
is_lr90 = !(gpio & 0x002000); // else LR26/LR50 (LR38/LR51 f. capture only)
// gpio & 0x001000 // output bit for audio routing

+ if(is_capture_only)
+ tuner=4; // No tuner present
+
printk(KERN_INFO "bttv%d: FlyVideo Radio=%s RemoteControl=%s Tuner=%d gpio=0x%06x\n",
btv->nr, has_radio? "yes":"no ", has_remote? "yes":"no ", tuner, gpio);
printk(KERN_INFO "bttv%d: FlyVideo LR90=%s tda9821/tda9820=%s capture_only=%s\n",
@@ -1659,7 +1742,7 @@

// LR90 Audio Routing is done by 2 hef4052, so Audio_Mask has 4 bits: 0x001c80
// LR26/LR50 only has 1 hef4052, Audio_Mask 0x000c00
- // Audio options: from tuner, from tda9821/tda9821(mono,stereo.sap), from tda9874, ext., mute
+ // Audio options: from tuner, from tda9821/tda9821(mono,stereo,sap), from tda9874, ext., mute
if(has_tda9820_tda9821) btv->audio_hook = lt9415_audio;
//todo: if(has_tda9874) btv->audio_hook = fv2000s_audio;
}
@@ -1816,6 +1899,16 @@
{
btv->tuner_type = -1;

+ if (BTTV_UNKNOWN == btv->type) {
+ printk("bttv%d: Looking for eeprom\n",btv->nr);
+ bttv_readee(btv,eeprom_data,0xa0);
+ if(is_MM20xPCTV(eeprom_data)) {
+ btv->type = BTTV_MODTEC_205;
+ printk("bttv%d: Autodetect by eeprom:(%s) [card=%d]\n",
+ btv->nr, bttv_tvcards[btv->type].name, btv->type);
+ }
+ }
+
switch (btv->type) {
case BTTV_MIRO:
case BTTV_MIROPRO:
@@ -1896,6 +1989,10 @@
case BTTV_IDS_EAGLE:
init_ids_eagle(btv);
break;
+ case BTTV_MODTEC_205:
+ bttv_readee(btv,eeprom_data,0xa0);
+ modtec_eeprom(btv);
+ break;
}

/* pll configuration */
@@ -1930,6 +2027,7 @@
break;
}
}
+ btv->pll.pll_current = -1;

/* tuner configuration (from card list / autodetect / insmod option) */
if (-1 != bttv_tvcards[btv->type].tuner_type)
@@ -1947,33 +2045,12 @@
if (bttv_tvcards[btv->type].audio_hook)
btv->audio_hook=bttv_tvcards[btv->type].audio_hook;

-#if 0
- /* detect Bt832 chip for quartzsight digital camera */
- if((bttv_I2CRead(btv, I2C_BT832_ALT1, "Bt832") >=0) ||
- (bttv_I2CRead(btv, I2C_BT832_ALT2, "Bt832") >=0)) {
- int outbits,databits;
- request_module("bt832");
-
- bttv_call_i2c_clients(btv, BT832_HEXDUMP, NULL);
-
- printk("Reset Bt832 (0x400000 for Pixelview 4E)\n");
- btwrite(0, BT848_GPIO_DATA);
- outbits = btread(BT848_GPIO_OUT_EN);
- databits= btread(BT848_GPIO_DATA);
- btwrite(0x400000, BT848_GPIO_OUT_EN);
- udelay(5);
- btwrite(0x400000, BT848_GPIO_DATA);
- udelay(5);
- btwrite(0, BT848_GPIO_DATA);
- udelay(5);
- btwrite(outbits, BT848_GPIO_OUT_EN);
- btwrite(databits, BT848_GPIO_DATA);
-
- // bt832 on pixelview changes from i2c 0x8a to 0x88 after
- // being reset as above. So we must follow by this:
- bttv_call_i2c_clients(btv, BT832_REATTACH, NULL);
+ if (bttv_tvcards[btv->type].digital_mode == DIGITAL_MODE_CAMERA) {
+ /* detect Bt832 chip for quartzsight digital camera */
+ if ((bttv_I2CRead(btv, I2C_BT832_ALT1, "Bt832") >=0) ||
+ (bttv_I2CRead(btv, I2C_BT832_ALT2, "Bt832") >=0))
+ boot_bt832(btv);
}
-#endif

/* try to detect audio/fader chips */
if (!bttv_tvcards[btv->type].no_msp34xx &&
@@ -2069,6 +2146,16 @@
{ TUNER_LG_PAL_I, "LG TAPC-I701D"}
};

+static void modtec_eeprom(struct bttv *btv)
+{
+ if( strncmp(&(eeprom_data[0x1e]),"Temic 4066 FY5",14) ==0) {
+ btv->tuner_type=TUNER_TEMIC_4066FY5_PAL_I;
+ printk("bttv Modtec: Tuner autodetected %s\n",&eeprom_data[0x1e]);
+ }
+ else
+ printk("bttv Modtec: Unknown TunerString:%s\n",&eeprom_data[0x1e]);
+}
+
static void __devinit hauppauge_eeprom(struct bttv *btv)
{
int blk2,tuner,radio,model;
@@ -2316,8 +2403,8 @@
/* AVermedia specific stuff, from bktr_card.c */

int tuner_0_table[] = {
- TUNER_PHILIPS_NTSC, TUNER_PHILIPS_PAL,
- TUNER_PHILIPS_PAL, TUNER_PHILIPS_PAL,
+ TUNER_PHILIPS_NTSC, TUNER_PHILIPS_PAL /* PAL-BG*/,
+ TUNER_PHILIPS_PAL, TUNER_PHILIPS_PAL /* PAL-I*/,
TUNER_PHILIPS_PAL, TUNER_PHILIPS_PAL,
TUNER_PHILIPS_SECAM, TUNER_PHILIPS_SECAM,
TUNER_PHILIPS_SECAM, TUNER_PHILIPS_PAL};
@@ -2408,6 +2495,41 @@
"init [%d]\n", btv->nr, pin);
}

+static void __devinit boot_bt832(struct bttv *btv)
+{
+ int outbits,databits,resetbit=0;
+
+ switch (btv->type) {
+ case BTTV_PXELVWPLTVPAK:
+ resetbit = 0x400000;
+ break;
+ case BTTV_MODTEC_205:
+ resetbit = 1<<9;
+ break;
+ default:
+ BUG();
+ }
+
+ request_module("bt832");
+ bttv_call_i2c_clients(btv, BT832_HEXDUMP, NULL);
+
+ printk("bttv%d: Reset Bt832 [line=0x%x]\n",btv->nr,resetbit);
+ btwrite(0, BT848_GPIO_DATA);
+ outbits = btread(BT848_GPIO_OUT_EN);
+ databits= btread(BT848_GPIO_DATA);
+ btwrite(resetbit, BT848_GPIO_OUT_EN);
+ udelay(5);
+ btwrite(resetbit, BT848_GPIO_DATA);
+ udelay(5);
+ btwrite(0, BT848_GPIO_DATA);
+ udelay(5);
+ btwrite(outbits, BT848_GPIO_OUT_EN);
+ btwrite(databits, BT848_GPIO_DATA);
+
+ // bt832 on pixelview changes from i2c 0x8a to 0x88 after
+ // being reset as above. So we must follow by this:
+ bttv_call_i2c_clients(btv, BT832_REATTACH, NULL);
+}

/* ----------------------------------------------------------------------- */
/* Imagenation L-Model PXC200 Framegrabber */
@@ -2980,13 +3102,16 @@
int pcipci_fail = 0;
struct pci_dev *dev = NULL;

- /* for 2.4.x we'll use the pci quirks (drivers/pci/quirks.c) */
if (pci_pci_problems & PCIPCI_FAIL)
pcipci_fail = 1;
if (pci_pci_problems & (PCIPCI_TRITON|PCIPCI_NATOMA|PCIPCI_VIAETBF))
triton1 = 1;
if (pci_pci_problems & PCIPCI_VSFX)
vsfx = 1;
+#ifdef PCIPCI_ALIMAGIK
+ if (pci_pci_problems & PCIPCI_ALIMAGIK)
+ latency = 0x0A;
+#endif

/* print which chipset we have */
while ((dev = pci_find_class(PCI_CLASS_BRIDGE_HOST << 8,dev)))
@@ -2997,7 +3122,6 @@
printk(KERN_INFO "bttv: Host bridge needs ETBF enabled.\n");
if (vsfx)
printk(KERN_INFO "bttv: Host bridge needs VSFX enabled.\n");
-
if (pcipci_fail) {
printk(KERN_WARNING "bttv: BT848 and your chipset may not work together.\n");
if (-1 == no_overlay) {
@@ -3005,30 +3129,34 @@
no_overlay = 1;
}
}
+ if (-1 != latency)
+ printk(KERN_INFO "bttv: pci latency fixup [%d]\n",latency);

while ((dev = pci_find_device(PCI_VENDOR_ID_INTEL,
PCI_DEVICE_ID_INTEL_82441, dev))) {
unsigned char b;
- pci_read_config_byte(dev, 0x53, &b);
+ pci_read_config_byte(dev, 0x53, &b);
if (bttv_debug)
printk(KERN_INFO "bttv: Host bridge: 82441FX Natoma, "
"bufcon=0x%02x\n",b);
}
-
}

int __devinit bttv_handle_chipset(struct bttv *btv)
{
unsigned char command;

- if (!triton1 && !vsfx)
+ if (!triton1 && !vsfx && -1 == latency)
return 0;

if (bttv_verbose) {
if (triton1)
- printk("bttv%d: enabling ETBF (430FX/VP3 compatibilty)\n",btv->nr);
+ printk(KERN_INFO "bttv%d: enabling ETBF (430FX/VP3 compatibilty)\n",btv->nr);
if (vsfx && btv->id >= 878)
- printk("bttv%d: enabling VSFX\n",btv->nr);
+ printk(KERN_INFO "bttv%d: enabling VSFX\n",btv->nr);
+ if (-1 != latency)
+ printk(KERN_INFO "bttv%d: setting pci timer to %d\n",
+ btv->nr,latency);
}

if (btv->id < 878) {
@@ -3044,6 +3172,8 @@
command |= BT878_EN_VSFX;
pci_write_config_byte(btv->dev, BT878_DEVCTRL, command);
}
+ if (-1 != latency)
+ pci_write_config_byte(btv->dev, PCI_LATENCY_TIMER, latency);
return 0;
}

--- linux-2.5.54/drivers/media/video/bttv-driver.c 2003-01-08 10:34:54.000000000 +0100
+++ linux/drivers/media/video/bttv-driver.c 2003-01-08 10:59:58.000000000 +0100
@@ -39,8 +39,6 @@
#include "bttvp.h"
#include "tuner.h"

-/* 2.4 / 2.5 driver compatibility stuff */
-
int bttv_num; /* number of Bt848s in use */
struct bttv bttvs[BTTV_MAX];

@@ -58,13 +56,14 @@
static unsigned int irq_debug = 0;
static unsigned int gbuffers = 8;
static unsigned int gbufsize = 0x208000;
-static unsigned int fdsr = 0;
-static unsigned int latency = -1;

static int video_nr = -1;
static int radio_nr = -1;
static int vbi_nr = -1;

+static unsigned int fdsr = 0;
+static unsigned int gpint = 1;
+
/* options */
static unsigned int combfilter = 0;
static unsigned int lumafilter = 0;
@@ -94,14 +93,14 @@
MODULE_PARM_DESC(gbuffers,"number of capture buffers. range 2-32, default 8");
MODULE_PARM(gbufsize,"i");
MODULE_PARM_DESC(gbufsize,"size of the capture buffers, default is 0x208000");
-MODULE_PARM(fdsr,"i");
-MODULE_PARM(latency,"i");
-MODULE_PARM_DESC(latency,"pci latency timer");

MODULE_PARM(video_nr,"i");
MODULE_PARM(radio_nr,"i");
MODULE_PARM(vbi_nr,"i");

+MODULE_PARM(fdsr,"i");
+MODULE_PARM(gpint,"i");
+
MODULE_PARM(combfilter,"i");
MODULE_PARM(lumafilter,"i");
MODULE_PARM(automute,"i");
@@ -132,6 +131,7 @@
{
/* PAL digital input over GPIO[7:0] */
{
+ 45, // 45 bytes following
0x36,0x11,0x01,0x00,0x90,0x02,0x05,0x10,0x04,0x16,
0x12,0x05,0x11,0x00,0x04,0x12,0xC0,0x00,0x31,0x00,
0x06,0x51,0x08,0x03,0x89,0x08,0x07,0xC0,0x44,0x00,
@@ -140,6 +140,7 @@
},
/* NTSC digital input over GPIO[7:0] */
{
+ 51, // 51 bytes following
0x0C,0xC0,0x00,0x00,0x90,0x02,0x03,0x10,0x03,0x06,
0x10,0x04,0x12,0x12,0x05,0x02,0x13,0x04,0x19,0x00,
0x04,0x39,0x00,0x06,0x59,0x08,0x03,0x83,0x08,0x07,
@@ -147,6 +148,16 @@
0x0D,0x02,0x03,0x11,0x01,0x05,0x37,0x00,0xAC,0x21,
0x00,
},
+ // TGB_NTSC392 // quartzsight
+ // This table has been modified to be used for Fusion Rev D
+ {
+ 0x2A, // size of table = 42
+ 0x06, 0x08, 0x04, 0x0a, 0xc0, 0x00, 0x18, 0x08, 0x03, 0x24,
+ 0x08, 0x07, 0x02, 0x90, 0x02, 0x08, 0x10, 0x04, 0x0c, 0x10,
+ 0x05, 0x2c, 0x11, 0x04, 0x55, 0x48, 0x00, 0x05, 0x50, 0x00,
+ 0xbf, 0x0c, 0x02, 0x2f, 0x3d, 0x00, 0x2f, 0x3f, 0x00, 0xc3,
+ 0x20, 0x00
+ }
};

const struct bttv_tvnorm bttv_tvnorms[] = {
@@ -170,7 +181,7 @@
.vbipack = 255,
.sram = 0,
},{
- .v4l2_id = V4L2_STD_NTSC,
+ .v4l2_id = V4L2_STD_NTSC_M,
.name = "NTSC",
.Fsc = 28636363,
.swidth = 768,
@@ -635,28 +646,31 @@
btwrite(fi|BT848_PLL_X, BT848_PLL_XCI);
}

-static int set_pll(struct bttv *btv)
+static void set_pll(struct bttv *btv)
{
int i;

if (!btv->pll.pll_crystal)
- return 0;
+ return;
+
+ if (btv->pll.pll_ofreq == btv->pll.pll_current) {
+ dprintk("bttv%d: PLL: no change required\n",btv->nr);
+ return;
+ }

if (btv->pll.pll_ifreq == btv->pll.pll_ofreq) {
/* no PLL needed */
if (btv->pll.pll_current == 0)
- return 0;
- vprintk("bttv%d: PLL: switching off\n",btv->nr);
+ return;
+ vprintk(KERN_INFO "bttv%d: PLL can sleep, using XTAL (%d).\n",
+ btv->nr,btv->pll.pll_ifreq);
btwrite(0x00,BT848_TGCTRL);
btwrite(0x00,BT848_PLL_XCI);
btv->pll.pll_current = 0;
- return 0;
+ return;
}

- if (btv->pll.pll_ofreq == btv->pll.pll_current)
- return 0;
-
- vprintk("bttv%d: PLL: %d => %d ",btv->nr,
+ vprintk(KERN_INFO "bttv%d: PLL: %d => %d ",btv->nr,
btv->pll.pll_ifreq, btv->pll.pll_ofreq);
set_pll_freq(btv, btv->pll.pll_ifreq, btv->pll.pll_ofreq);

@@ -672,40 +686,43 @@
btwrite(0x08,BT848_TGCTRL);
btv->pll.pll_current = btv->pll.pll_ofreq;
vprintk(" ok\n");
- return 0;
+ return;
}
}
btv->pll.pll_current = -1;
vprintk("failed\n");
- return -1;
+ return;
}

/* used to switch between the bt848's analog/digital video capture modes */
void bt848A_set_timing(struct bttv *btv)
{
- u8 dvsif_val = 0;
- int table_idx = bttv_tvnorms[btv->tvnorm].sram;
- int i;
-
- /* timing change...reset timing generator address */
- btwrite(0x00, BT848_TGCTRL);
- btwrite(0x02, BT848_TGCTRL);
- btwrite(0x00, BT848_TGCTRL);
-
- if (btv->digital_video && -1 != table_idx) {
- dprintk("bttv%d: load digital timing table (table_idx=%d)\n",
- btv->nr,table_idx);
- dvsif_val = 0x41;
- for(i = 0; i < 51; i++)
- btwrite(SRAM_Table[table_idx][i],BT848_TGLB);
-
- btwrite(0x75,BT848_PLL_F_LO);
- btwrite(0x50,BT848_PLL_F_HI);
- btwrite(0x8B,BT848_PLL_XCI);
- btwrite(0x11,BT848_TGCTRL);
- btv->pll.pll_current = 0;
- }
- btwrite(dvsif_val,BT848_DVSIF);
+ int i, len;
+ int table_idx = bttv_tvnorms[btv->tvnorm].sram;
+ int fsc = bttv_tvnorms[btv->tvnorm].Fsc;
+
+ if (bttv_tvcards[btv->type].muxsel[btv->input] < 0) {
+ dprintk("bttv%d: load digital timing table (table_idx=%d)\n",
+ btv->nr,table_idx);
+
+ /* timing change...reset timing generator address */
+ btwrite(0x00, BT848_TGCTRL);
+ btwrite(0x02, BT848_TGCTRL);
+ btwrite(0x00, BT848_TGCTRL);
+
+ len=SRAM_Table[table_idx][0];
+ for(i = 1; i <= len; i++)
+ btwrite(SRAM_Table[table_idx][i],BT848_TGLB);
+ btv->pll.pll_ofreq = 27000000;
+
+ set_pll(btv);
+ btwrite(0x11, BT848_TGCTRL);
+ btwrite(0x41, BT848_DVSIF);
+ } else {
+ btv->pll.pll_ofreq = fsc;
+ set_pll(btv);
+ btwrite(0x0, BT848_DVSIF);
+ }
}

/* ----------------------------------------------------------------------- */
@@ -878,13 +895,7 @@
BT848_IFORM);
btwrite(tvnorm->vbipack, BT848_VBI_PACK_SIZE);
btwrite(1, BT848_VBI_PACK_DEL);
-
- if (btv->digital_video) {
- bt848A_set_timing(btv);
- } else {
- btv->pll.pll_ofreq = tvnorm->Fsc;
- set_pll(btv);
- }
+ bt848A_set_timing(btv);

switch (btv->type) {
case BTTV_VOODOOTV_FM:
@@ -1133,9 +1144,7 @@
{
int need_count = 0;

- if (locked_btres(btv,RESOURCE_VIDEO))
- need_count++;
- if (locked_btres(btv,RESOURCE_VBI))
+ if (btv->users)
need_count++;

if (need_count) {
@@ -1245,7 +1254,7 @@
}

#if 0
- if (STATE_NEEDS_INIT == buf->vb.state)
+ if (STATE_NEEDS_INIT == buf->vb.state) {
if (redo_dma_risc)
bttv_dma_free(btv,buf);
}
@@ -1275,7 +1284,7 @@
{
struct bttv_fh *fh = file->private_data;

- *size = fh->buf.fmt->depth*fh->buf.vb.width*fh->buf.vb.height >> 3;
+ *size = fh->fmt->depth*fh->width*fh->height >> 3;
if (0 == *count)
*count = gbuffers;
while (*size * *count > gbuffers * gbufsize)
@@ -1284,14 +1293,14 @@
}

static int
-buffer_prepare(struct file *file, struct videobuf_buffer *vb)
+buffer_prepare(struct file *file, struct videobuf_buffer *vb,
+ enum v4l2_field field)
{
struct bttv_buffer *buf = (struct bttv_buffer*)vb;
struct bttv_fh *fh = file->private_data;

- return bttv_prepare_buffer(fh->btv,buf,fh->buf.fmt,
- fh->buf.vb.width,fh->buf.vb.height,
- fh->buf.vb.field);
+ return bttv_prepare_buffer(fh->btv, buf, fh->fmt,
+ fh->width, fh->height, field);
}

static void
@@ -1357,6 +1366,8 @@
{
struct video_tuner *v = arg;

+ if (-1 == bttv_tvcards[btv->type].tuner)
+ return -EINVAL;
if (v->tuner) /* Only tuner 0 */
return -EINVAL;
strcpy(v->name, "Television");
@@ -1517,10 +1528,15 @@
case VIDIOC_ENUMINPUT:
{
struct v4l2_input *i = arg;
-
- if (i->index >= bttv_tvcards[btv->type].video_inputs)
+ int n;
+
+ n = i->index;
+ if (n >= bttv_tvcards[btv->type].video_inputs)
return -EINVAL;
- i->type = V4L2_INPUT_TYPE_CAMERA;
+ memset(i,0,sizeof(*i));
+ i->index = n;
+ i->type = V4L2_INPUT_TYPE_CAMERA;
+ i->audioset = 1;
if (i->index == bttv_tvcards[btv->type].tuner) {
sprintf(i->name, "Television");
i->type = V4L2_INPUT_TYPE_TUNER;
@@ -1530,6 +1546,15 @@
} else {
sprintf(i->name,"Composite%d",i->index);
}
+ if (i->index == btv->input) {
+ __u32 dstatus = btread(BT848_DSTATUS);
+ if (0 == (dstatus & BT848_DSTATUS_PRES))
+ i->status |= V4L2_IN_ST_NO_SIGNAL;
+ if (0 == (dstatus & BT848_DSTATUS_HLOC))
+ i->status |= V4L2_IN_ST_NO_H_LOCK;
+ }
+ for (n = 0; n < BTTV_TVNORMS; n++)
+ i->std |= bttv_tvnorms[n].v4l2_id;
return 0;
}
case VIDIOC_G_INPUT:
@@ -1562,8 +1587,9 @@
down(&btv->lock);
memset(t,0,sizeof(*t));
strcpy(t->name, "Television");
+ t->type = V4L2_TUNER_ANALOG_TV;
t->capability = V4L2_TUNER_CAP_NORM;
- t->rangehigh = 0xffffffffUL;
+ t->rangehigh = 0xffffffffUL;
t->rxsubchans = V4L2_TUNER_SUB_MONO;
if (btread(BT848_DSTATUS)&BT848_DSTATUS_HLOC)
t->signal = 0xffff;
@@ -1680,6 +1706,15 @@
if (!fixup && (win->w.width > maxw || win->w.height > maxh))
return -EINVAL;

+ if (1 /* depth < 4bpp */) {
+ /* adjust and align writes */
+ int left = (win->w.left + 3) & ~3;
+ int width = win->w.width & ~3;
+ while (left + width > win->w.left + win->w.width)
+ width -= 4;
+ win->w.left = left;
+ win->w.width = width;
+ }
if (win->w.width > maxw)
win->w.width = maxw;
if (win->w.height > maxh)
@@ -1796,15 +1831,17 @@
switch (f->type) {
case V4L2_BUF_TYPE_VIDEO_CAPTURE:
memset(&f->fmt.pix,0,sizeof(struct v4l2_pix_format));
- f->fmt.pix.width = fh->buf.vb.width;
- f->fmt.pix.height = fh->buf.vb.height;
- f->fmt.pix.pixelformat = fh->buf.fmt->fourcc;
+ f->fmt.pix.width = fh->width;
+ f->fmt.pix.height = fh->height;
+ f->fmt.pix.field = fh->cap.field;
+ f->fmt.pix.pixelformat = fh->fmt->fourcc;
f->fmt.pix.sizeimage =
- (fh->buf.vb.width*fh->buf.vb.height*fh->buf.fmt->depth)/8;
+ (fh->width * fh->height * fh->fmt->depth)/8;
return 0;
case V4L2_BUF_TYPE_VIDEO_OVERLAY:
memset(&f->fmt.win,0,sizeof(struct v4l2_window));
- f->fmt.win.w = fh->ov.w;
+ f->fmt.win.w = fh->ov.w;
+ f->fmt.win.field = fh->ov.field;
return 0;
case V4L2_BUF_TYPE_VBI_CAPTURE:
bttv_vbi_fmt(fh,f);
@@ -1866,7 +1903,7 @@
if (f->fmt.pix.height > maxh)
f->fmt.pix.height = maxh;
f->fmt.pix.sizeimage =
- (fh->buf.vb.width * fh->buf.vb.height * fmt->depth)/8;
+ (fh->width * fh->height * fmt->depth)/8;

return 0;
}
@@ -1909,14 +1946,13 @@

/* update our state informations */
down(&fh->cap.lock);
- fh->buf.fmt = fmt;
- fh->buf.vb.field = f->fmt.pix.field;
- fh->buf.vb.width = f->fmt.pix.width;
- fh->buf.vb.height = f->fmt.pix.height;
- btv->init.buf.fmt = fmt;
- btv->init.buf.vb.field = f->fmt.pix.field;
- btv->init.buf.vb.width = f->fmt.pix.width;
- btv->init.buf.vb.height = f->fmt.pix.height;
+ fh->fmt = fmt;
+ fh->cap.field = f->fmt.pix.field;
+ fh->width = f->fmt.pix.width;
+ fh->height = f->fmt.pix.height;
+ btv->init.fmt = fmt;
+ btv->init.width = f->fmt.pix.width;
+ btv->init.height = f->fmt.pix.height;
up(&fh->cap.lock);

return 0;
@@ -1953,7 +1989,7 @@
v4l1_ioctls[_IOC_NR(cmd)] : "???");
break;
case 'V':
- printk("bttv%d: ioctl 0x%x (v4l2, VIDIOC_%s)\n",
+ printk("bttv%d: ioctl 0x%x (v4l2, %s)\n",
btv->nr, cmd, v4l2_ioctl_names[_IOC_NR(cmd)]);
break;
default:
@@ -2002,9 +2038,9 @@
pic->contrast = btv->contrast;
pic->hue = btv->hue;
pic->colour = btv->saturation;
- if (fh->buf.fmt) {
- pic->depth = fh->buf.fmt->depth;
- pic->palette = fh->buf.fmt->palette;
+ if (fh->fmt) {
+ pic->depth = fh->fmt->depth;
+ pic->palette = fh->fmt->palette;
}
return 0;
}
@@ -2021,9 +2057,9 @@
if (fmt->depth != pic->depth && !sloppy)
goto fh_unlock_and_return;
fh->ovfmt = fmt;
- fh->buf.fmt = fmt;
+ fh->fmt = fmt;
btv->init.ovfmt = fmt;
- btv->init.buf.fmt = fmt;
+ btv->init.fmt = fmt;
if (bigendian) {
/* dirty hack time: swap bytes for overlay if the
display adaptor is big endian (insmod option) */
@@ -2067,10 +2103,10 @@
retval = setup_window(fh, btv, &w2, 0);
if (0 == retval) {
/* on v4l1 this ioctl affects the read() size too */
- fh->buf.vb.width = fh->ov.w.width;
- fh->buf.vb.height = fh->ov.w.height;
- btv->init.buf.vb.width = fh->ov.w.width;
- btv->init.buf.vb.height = fh->ov.w.height;
+ fh->width = fh->ov.w.width;
+ fh->height = fh->ov.w.height;
+ btv->init.width = fh->ov.w.width;
+ btv->init.height = fh->ov.w.height;
}
return retval;
}
@@ -2120,10 +2156,10 @@
}
if (NULL == fmt)
goto fh_unlock_and_return;
- fh->ovfmt = fmt;
- fh->buf.fmt = fmt;
- btv->init.ovfmt = fmt;
- btv->init.buf.fmt = fmt;
+ fh->ovfmt = fmt;
+ fh->fmt = fmt;
+ btv->init.ovfmt = fmt;
+ btv->init.fmt = fmt;
} else {
if (15 == fbuf->depth)
fbuf->depth = 16;
@@ -2266,11 +2302,6 @@
case VIDIOCSAUDIO:
return bttv_common_ioctls(btv,cmd,arg);

- /* vbi/teletext ioctls */
- case BTTV_VBISIZE:
- bttv_switch_type(fh,V4L2_BUF_TYPE_VBI_CAPTURE);
- return fh->lines * 2 * 2048;
-
/* *** v4l2 *** ************************************************ */
case VIDIOC_QUERYCAP:
{
@@ -2295,8 +2326,24 @@
case VIDIOC_ENUM_FMT:
{
struct v4l2_fmtdesc *f = arg;
+ enum v4l2_buf_type type;
int i, index;

+ type = f->type;
+ if (V4L2_BUF_TYPE_VBI_CAPTURE == type) {
+ /* vbi */
+ index = f->index;
+ if (0 != index)
+ return -EINVAL;
+ memset(f,0,sizeof(*f));
+ f->index = index;
+ f->type = type;
+ f->pixelformat = V4L2_PIX_FMT_GREY;
+ strcpy(f->description,"vbi data");
+ return 0;
+ }
+
+ /* video capture + overlay */
index = -1;
for (i = 0; i < BTTV_FORMATS; i++) {
if (bttv_formats[i].fourcc != -1)
@@ -2318,9 +2365,10 @@
return -EINVAL;
}
memset(f,0,sizeof(*f));
- f->index = index;
- strncpy(f->description,bttv_formats[i].name,31);
+ f->index = index;
+ f->type = type;
f->pixelformat = bttv_formats[i].fourcc;
+ strncpy(f->description,bttv_formats[i].name,31);
return 0;
}

@@ -2438,7 +2486,6 @@

if (!check_alloc_btres(btv,fh,res))
return -EBUSY;
- bttv_field_count(btv);
return videobuf_streamon(file,bttv_queue(fh));
}
case VIDIOC_STREAMOFF:
@@ -2449,7 +2496,6 @@
if (retval < 0)
return retval;
free_btres(btv,fh,res);
- bttv_field_count(btv);
return 0;
}

@@ -2540,7 +2586,15 @@
static int bttv_ioctl(struct inode *inode, struct file *file,
unsigned int cmd, unsigned long arg)
{
- return video_usercopy(inode, file, cmd, arg, bttv_do_ioctl);
+ struct bttv_fh *fh = file->private_data;
+
+ switch (cmd) {
+ case BTTV_VBISIZE:
+ bttv_switch_type(fh,V4L2_BUF_TYPE_VBI_CAPTURE);
+ return fh->lines * 2 * 2048;
+ default:
+ return video_usercopy(inode, file, cmd, arg, bttv_do_ioctl);
+ }
}

static ssize_t bttv_read(struct file *file, char *data,
@@ -2561,6 +2615,8 @@
retval = videobuf_read_one(file, &fh->cap, data, count, ppos);
break;
case V4L2_BUF_TYPE_VBI_CAPTURE:
+ if (!check_alloc_btres(fh->btv,fh,RESOURCE_VBI))
+ return -EBUSY;
retval = videobuf_read_stream(file, &fh->vbi, data, count, ppos, 1);
break;
default:
@@ -2574,8 +2630,11 @@
struct bttv_fh *fh = file->private_data;
struct bttv_buffer *buf;

- if (V4L2_BUF_TYPE_VBI_CAPTURE == fh->type)
+ if (V4L2_BUF_TYPE_VBI_CAPTURE == fh->type) {
+ if (!check_alloc_btres(fh->btv,fh,RESOURCE_VBI))
+ return -EBUSY;
return videobuf_poll_stream(file, &fh->vbi, wait);
+ }

if (check_btres(fh,RESOURCE_VIDEO)) {
/* streaming capture */
@@ -2596,7 +2655,7 @@
up(&fh->cap.lock);
return POLLERR;
}
- if (0 != fh->cap.ops->buf_prepare(file,fh->cap.read_buf)) {
+ if (0 != fh->cap.ops->buf_prepare(file,fh->cap.read_buf,fh->cap.field)) {
up(&fh->cap.lock);
return POLLERR;
}
@@ -2652,14 +2711,18 @@
videobuf_queue_init(&fh->cap, &bttv_video_qops,
btv->dev, &btv->s_lock,
V4L2_BUF_TYPE_VIDEO_CAPTURE,
+ V4L2_FIELD_INTERLACED,
sizeof(struct bttv_buffer));
videobuf_queue_init(&fh->vbi, &bttv_vbi_qops,
btv->dev, &btv->s_lock,
V4L2_BUF_TYPE_VBI_CAPTURE,
+ V4L2_FIELD_SEQ_TB,
sizeof(struct bttv_buffer));
-
i2c_vidiocschan(btv);
- return 0;
+
+ btv->users++;
+ bttv_field_count(btv);
+ return 0;
}

static int bttv_release(struct inode *inode, struct file *file)
@@ -2667,7 +2730,7 @@
struct bttv_fh *fh = file->private_data;
struct bttv *btv = fh->btv;

- /* turn off overlay, stop outstanding captures */
+ /* turn off overlay */
if (check_btres(fh, RESOURCE_OVERLAY))
bttv_switch_overlay(btv,fh,NULL);

@@ -2675,7 +2738,6 @@
if (check_btres(fh, RESOURCE_VIDEO)) {
videobuf_streamoff(file,&fh->cap);
free_btres(btv,fh,RESOURCE_VIDEO);
- bttv_field_count(btv);
}
if (fh->cap.read_buf) {
buffer_release(file,fh->cap.read_buf);
@@ -2683,13 +2745,19 @@
}

/* stop vbi capture */
- if (fh->vbi.streaming)
- videobuf_streamoff(file,&fh->vbi);
- if (fh->vbi.reading)
- videobuf_read_stop(file,&fh->vbi);
+ if (check_btres(fh, RESOURCE_VBI)) {
+ if (fh->vbi.streaming)
+ videobuf_streamoff(file,&fh->vbi);
+ if (fh->vbi.reading)
+ videobuf_read_stop(file,&fh->vbi);
+ free_btres(btv,fh,RESOURCE_VBI);
+ }

file->private_data = NULL;
kfree(fh);
+
+ btv->users--;
+ bttv_field_count(btv);
return 0;
}

@@ -2719,7 +2787,7 @@
static struct video_device bttv_video_template =
{
.name = "UNSET",
- .type = VID_TYPE_CAPTURE|VID_TYPE_TUNER|VID_TYPE_OVERLAY|
+ type: VID_TYPE_CAPTURE|VID_TYPE_TUNER|VID_TYPE_OVERLAY|
VID_TYPE_CLIPPING|VID_TYPE_SCALES,
.hardware = VID_HARDWARE_BT848,
.fops = &bttv_fops,
@@ -2965,6 +3033,7 @@
{
struct bttv_buffer *o_bottom,*o_top,*o_vcurr;
struct bttv_buffer *capture;
+ dma_addr_t rc;
int irqflags = 0;
struct timeval ts;

@@ -3032,9 +3101,17 @@
}

if (irq_debug)
- printk(KERN_DEBUG
- "bttv: irq top=%p bottom=%p screen=%p vbi=%p\n",
- btv->top,btv->bottom,btv->screen,btv->vcurr);
+ printk(KERN_DEBUG "bttv%d: irq top=0x%08x bottom=0x%08x"
+ " vbi=0x%08x/0x%08x\n", btv->nr,
+ btv->top ? btv->top->top.dma : 0,
+ btv->bottom ? btv->bottom->bottom.dma : 0,
+ btv->vcurr ? btv->vcurr->top.dma : 0,
+ btv->vcurr ? btv->vcurr->bottom.dma : 0);
+
+ rc = btread(BT848_RISC_COUNT);
+ if (rc < btv->main.dma || rc > btv->main.dma + 0x100)
+ printk("bttv%d: Huh? IRQ latency? main=0x%x rc=0x%x\n",
+ btv->nr,btv->main.dma,rc);

/* activate new fields */
bttv_buffer_activate(btv,btv->top,btv->bottom);
@@ -3270,11 +3347,6 @@
goto fail1;
}

- if (-1 != latency) {
- printk(KERN_INFO "bttv%d: setting pci latency timer to %d\n",
- bttv_num,latency);
- pci_write_config_byte(dev, PCI_LATENCY_TIMER, latency);
- }
pci_read_config_byte(dev, PCI_CLASS_REVISION, &btv->revision);
pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat);
printk(KERN_INFO "bttv%d: Bt%d (rev %d) at %s, ",
@@ -3315,14 +3387,13 @@
btv->opt_adc_crush = adc_crush;

/* fill struct bttv with some useful defaults */
- btv->init.btv = btv;
- btv->init.ov.w.width = 320;
- btv->init.ov.w.height = 240;
- btv->init.buf.fmt = format_by_palette(VIDEO_PALETTE_RGB24);
- btv->init.buf.vb.width = 320;
- btv->init.buf.vb.height = 240;
- btv->init.buf.vb.field = V4L2_FIELD_BOTTOM;
- btv->init.lines = 16;
+ btv->init.btv = btv;
+ btv->init.ov.w.width = 320;
+ btv->init.ov.w.height = 240;
+ btv->init.fmt = format_by_palette(VIDEO_PALETTE_RGB24);
+ btv->init.width = 320;
+ btv->init.height = 240;
+ btv->init.lines = 16;
btv->input = 0;

/* initialize hardware */
@@ -3341,7 +3412,7 @@
/* interrupt */
btwrite(0xfffffUL, BT848_INT_STAT);
btwrite((btv->triton1) |
- BT848_INT_GPINT|
+ (gpint ? BT848_INT_GPINT : 0) |
BT848_INT_SCERR|
(fdsr ? BT848_INT_FDSR : 0) |
BT848_INT_RISCI|BT848_INT_OCERR|BT848_INT_VPRES|
--- linux-2.5.54/drivers/media/video/bttv-if.c 2003-01-08 10:33:57.000000000 +0100
+++ linux/drivers/media/video/bttv-if.c 2003-01-08 10:59:58.000000000 +0100
@@ -54,7 +54,7 @@
/* gpio ports (IR for example) */
/* see bttv.h for comments */

-int bttv_get_cardinfo(unsigned int card, int *type, int *cardid)
+int bttv_get_cardinfo(unsigned int card, int *type, unsigned *cardid)
{
if (card >= bttv_num) {
return -1;
@@ -194,6 +194,7 @@
return state;
}

+
static int attach_inform(struct i2c_client *client)
{
struct bttv *btv = (struct bttv*)client->adapter->data;
@@ -262,7 +263,7 @@
};

static struct i2c_adapter bttv_i2c_adap_template = {
- .owner = THIS_MODULE,
+ .owner = THIS_MODULE,
.name = "bt848",
.id = I2C_HW_B_BT848,
.client_register = attach_inform,
--- linux-2.5.54/drivers/media/video/bttv-risc.c 2003-01-08 10:34:29.000000000 +0100
+++ linux/drivers/media/video/bttv-risc.c 2003-01-08 10:59:58.000000000 +0100
@@ -453,7 +453,7 @@
int totalwidth = tvnorm->totalwidth;
int scaledtwidth = tvnorm->scaledtwidth;

- if (btv->digital_video) {
+ if (bttv_tvcards[btv->type].muxsel[btv->input] < 0) {
swidth = 720;
totalwidth = 858;
scaledtwidth = 858;
@@ -764,15 +764,15 @@
case V4L2_FIELD_INTERLACED:
bttv_calc_geo(btv,&buf->geo,buf->vb.width,
buf->vb.height,1,buf->tvnorm);
- lines = buf->vb.height >> 1;
- ypadding = buf->vb.width;
+ lines = buf->vb.height >> 1;
+ ypadding = buf->vb.width;
cpadding = buf->vb.width >> buf->fmt->hshift;
bttv_risc_planar(btv,&buf->top,
buf->vb.dma.sglist,
0,buf->vb.width,ypadding,lines,
uoffset,voffset,
buf->fmt->hshift,
- buf->fmt->vshift >> 1,
+ buf->fmt->vshift,
cpadding);
bttv_risc_planar(btv,&buf->bottom,
buf->vb.dma.sglist,
@@ -780,7 +780,7 @@
uoffset+cpadding,
voffset+cpadding,
buf->fmt->hshift,
- buf->fmt->vshift >> 1,
+ buf->fmt->vshift,
cpadding);
break;
default:
--- linux-2.5.54/drivers/media/video/bttv-vbi.c 2003-01-08 10:34:39.000000000 +0100
+++ linux/drivers/media/video/bttv-vbi.c 2003-01-08 10:59:58.000000000 +0100
@@ -65,14 +65,17 @@
static int vbi_buffer_setup(struct file *file, int *count, int *size)
{
struct bttv_fh *fh = file->private_data;
+ struct bttv *btv = fh->btv;

if (0 == *count)
*count = vbibufs;
*size = fh->lines * 2 * 2048;
+ dprintk("setup: lines=%d\n",fh->lines);
return 0;
}

-static int vbi_buffer_prepare(struct file *file, struct videobuf_buffer *vb)
+static int vbi_buffer_prepare(struct file *file, struct videobuf_buffer *vb,
+ enum v4l2_field field)
{
struct bttv_fh *fh = file->private_data;
struct bttv *btv = fh->btv;
@@ -90,8 +93,10 @@
goto fail;
}
buf->vb.state = STATE_PREPARED;
- dprintk("buf prepare %p: top=%p bottom=%p\n",
- vb,&buf->top,&buf->bottom);
+ buf->vb.field = field;
+ dprintk("buf prepare %p: top=%p bottom=%p field=%s\n",
+ vb, &buf->top, &buf->bottom,
+ v4l2_field_names[buf->vb.field]);
return 0;

fail:
--- linux-2.5.54/drivers/media/video/bttv.h 2003-01-08 10:33:58.000000000 +0100
+++ linux/drivers/media/video/bttv.h 2003-01-08 10:59:58.000000000 +0100
@@ -90,6 +90,7 @@
#define BTTV_SENSORAY311 0x49
#define BTTV_RV605 0x4a
#define BTTV_WINDVR 0x4c
+#define BTTV_KWORLD 0x4e
#define BTTV_HAUPPAUGEPVR 0x50
#define BTTV_GVBCTV5PCI 0x51
#define BTTV_OSPREY1x0 0x52
@@ -104,6 +105,9 @@
#define BTTV_OSPREY540 0x5b
#define BTTV_OSPREY2000 0x5c
#define BTTV_IDS_EAGLE 0x5d
+#define BTTV_PINNACLESAT 0x5e
+#define BTTV_FORMAC_PROTV 0x5f
+#define BTTV_EURESYS_PICOLO 0x61

/* i2c address list */
#define I2C_TSA5522 0xc2
@@ -132,6 +136,10 @@
#define WINVIEW_PT2254_DATA 0x20
#define WINVIEW_PT2254_STROBE 0x80

+/* digital_mode */
+#define DIGITAL_MODE_VIDEO 1
+#define DIGITAL_MODE_CAMERA 2
+
struct bttv;

struct tvcard
@@ -141,6 +149,7 @@
int audio_inputs;
int tuner;
int svhs;
+ int digital_mode; // DIGITAL_MODE_CAMERA or DIGITAL_MODE_VIDEO
u32 gpiomask;
u32 muxsel[16];
u32 audiomux[6]; /* Tuner, Radio, external, internal, mute, stereo */
@@ -191,7 +200,8 @@
for possible values see lines below beginning with #define BTTV_UNKNOWN
returns negative value if error occurred
*/
-extern int bttv_get_cardinfo(unsigned int card, int *type, int *cardid);
+extern int bttv_get_cardinfo(unsigned int card, int *type,
+ unsigned int *cardid);
extern struct pci_dev* bttv_get_pcidev(unsigned int card);

/* obsolete, use bttv_get_cardinfo instead */
--- linux-2.5.54/drivers/media/video/bttvp.h 2003-01-08 10:34:21.000000000 +0100
+++ linux/drivers/media/video/bttvp.h 2003-01-08 10:59:58.000000000 +0100
@@ -24,7 +24,7 @@
#ifndef _BTTVP_H_
#define _BTTVP_H_

-#define BTTV_VERSION_CODE KERNEL_VERSION(0,9,1)
+#define BTTV_VERSION_CODE KERNEL_VERSION(0,9,4)

#include <linux/types.h>
#include <linux/wait.h>
@@ -55,7 +55,7 @@

#define RESOURCE_OVERLAY 1
#define RESOURCE_VIDEO 2
-#define RESOURCE_VBI 3
+#define RESOURCE_VBI 4

#define RAW_LINES 640
#define RAW_BPL 1024
@@ -136,7 +136,10 @@

/* video capture */
struct videobuf_queue cap;
- struct bttv_buffer buf;
+ /* struct bttv_buffer buf; */
+ const struct bttv_format *fmt;
+ int width;
+ int height;

/* current settings */
const struct bttv_format *ovfmt;
@@ -255,7 +258,7 @@
/* card configuration info */
unsigned int nr; /* dev nr (for printk("bttv%d: ..."); */
char name[8]; /* dev name */
- int cardid; /* pci subsystem id (bt878 based ones) */
+ unsigned int cardid; /* pci subsystem id (bt878 based ones) */
int type; /* card type (pointer into tvcards[]) */
int tuner_type; /* tuner chip type */
struct bttv_pll_info pll;
@@ -291,7 +294,6 @@
int tvnorm,hue,contrast,bright,saturation;
struct video_buffer fbuf;
int field_count;
- int digital_video;

/* various options */
int opt_combfilter;
@@ -334,7 +336,7 @@
struct timer_list timeout;
int errors;

- int user;
+ int users;
struct bttv_fh init;
};

--
Weil die späten Diskussionen nicht mal mehr den Rotwein lohnen.
-- Wacholder in "Melanie"