#include <linux/delay.h>
#include <linux/module.h>
-#include <linux/moduleparam.h>
#include <linux/kmod.h>
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/vmalloc.h>
#include <linux/firmware.h>
+#include <net/checksum.h>
#include <asm/io.h>
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 osprey_eeprom(struct bttv *btv, const u8 ee[256]);
static void modtec_eeprom(struct bttv *btv);
static void init_PXC200(struct bttv *btv);
static void init_RTV24(struct bttv *btv);
.has_radio = 1,
},
[BTTV_BOARD_LIFETEC_9415] = {
- /* Tim Rstermundt <rosterm@uni-muenster.de>
+ /* Tim Röstermundt <rosterm@uni-muenster.de>
in de.comp.os.unix.linux.hardware:
options bttv card=0 pll=1 radio=1 gpiomask=0x18e0
gpiomux =0x44c71f,0x44d71f,0,0x44d71f,0x44dfff
},
/* ---- card 0x8b ---------------------------------- */
[BTTV_BOARD_PV_M4900] = {
- /* Srgio Fortier <sergiofortier@yahoo.com.br> */
+ /* Sérgio Fortier <sergiofortier@yahoo.com.br> */
.name = "Prolink PixelView PlayTV MPEG2 PV-M4900",
.video_inputs = 3,
.audio_inputs = 1,
.has_remote = 1,
},
/* ---- card 0x8c ---------------------------------- */
+ /* Has four Bt878 chips behind a PCI bridge, each chip has:
+ one external BNC composite input (mux 2)
+ three internal composite inputs (unknown muxes)
+ an 18-bit stereo A/D (CS5331A), which has:
+ one external stereo unblanced (RCA) audio connection
+ one (or 3?) internal stereo balanced (XLR) audio connection
+ input is selected via gpio to a 14052B mux
+ (mask=0x300, unbal=0x000, bal=0x100, ??=0x200,0x300)
+ gain is controlled via an X9221A chip on the I2C bus @0x28
+ sample rate is controlled via gpio to an MK1413S
+ (mask=0x3, 32kHz=0x0, 44.1kHz=0x1, 48kHz=0x2, ??=0x3)
+ There is neither a tuner nor an svideo input. */
[BTTV_BOARD_OSPREY440] = {
.name = "Osprey 440",
- .video_inputs = 1,
- .audio_inputs = 1,
+ .video_inputs = 4,
+ .audio_inputs = 2, /* this is meaningless */
.tuner = UNSET,
- .svhs = 1,
- .muxsel = { 2 },
+ .svhs = UNSET,
+ .muxsel = { 2, 3, 0, 1 }, /* 3,0,1 are guesses */
+ .gpiomask = 0x303,
+ .gpiomute = 0x000, /* int + 32kHz */
+ .gpiomux = { 0, 0, 0x000, 0x100},
.pll = PLL_28,
.tuner_type = UNSET,
.tuner_addr = ADDR_UNSET,
.no_tda9875 = 1,
.no_tda7432 = 1,
},
+ /* ---- card 0x95---------------------------------- */
+ [BTTV_BOARD_TYPHOON_TVTUNERPCI] = {
+ .name = "Typhoon TV-Tuner PCI (50684)",
+ .video_inputs = 3,
+ .audio_inputs = 1,
+ .tuner = 0,
+ .svhs = 2,
+ .gpiomask = 0x3014f,
+ .muxsel = { 2, 3, 1, 1 },
+ .gpiomux = { 0x20001,0x10001, 0, 0 },
+ .gpiomute = 10,
+ .needs_tvaudio = 1,
+ .pll = PLL_28,
+ .tuner_type = TUNER_PHILIPS_PAL_I,
+ .tuner_addr = ADDR_UNSET,
+ .radio_addr = ADDR_UNSET,
+ },
};
static const unsigned int bttv_num_tvcards = ARRAY_SIZE(bttv_tvcards);
btaor((2)<<5, ~(3<<5), BT848_IFORM);
gpio_bits(3,bttv_tvcards[btv->c.type].muxsel[input&7]);
- /* composite */
- /* set chroma ADC to sleep */
- btor(BT848_ADC_C_SLEEP, BT848_ADC);
- /* set to composite video */
- btand(~BT848_CONTROL_COMP, BT848_E_CONTROL);
- btand(~BT848_CONTROL_COMP, BT848_O_CONTROL);
+ /* composite */
+ /* set chroma ADC to sleep */
+ btor(BT848_ADC_C_SLEEP, BT848_ADC);
+ /* set to composite video */
+ btand(~BT848_CONTROL_COMP, BT848_E_CONTROL);
+ btand(~BT848_CONTROL_COMP, BT848_O_CONTROL);
- /* switch sync drive off */
- gpio_bits(LM1882_SYNC_DRIVE,LM1882_SYNC_DRIVE);
+ /* switch sync drive off */
+ gpio_bits(LM1882_SYNC_DRIVE,LM1882_SYNC_DRIVE);
}
static void gvc1100_muxsel(struct bttv *btv, unsigned int input)
printk("bttv%d: radio detected by subsystem id (CPH05x)\n",btv->c.nr);
}
break;
- case BTTV_BOARD_STB2:
+ case BTTV_BOARD_STB2:
if (btv->cardid == 0x3060121a) {
/* Fix up entry for 3DFX VoodooTV 100,
which is an OEM STB card variant. */
case BTTV_BOARD_OSPREY2xx:
case BTTV_BOARD_OSPREY2x0_SVID:
case BTTV_BOARD_OSPREY2x0:
+ case BTTV_BOARD_OSPREY440:
case BTTV_BOARD_OSPREY500:
case BTTV_BOARD_OSPREY540:
case BTTV_BOARD_OSPREY2000:
bttv_readee(btv,eeprom_data,0xa0);
- osprey_eeprom(btv);
+ osprey_eeprom(btv, eeprom_data);
break;
case BTTV_BOARD_IDS_EAGLE:
init_ids_eagle(btv);
/* ----------------------------------------------------------------------- */
/* some osprey specific stuff */
-static void __devinit osprey_eeprom(struct bttv *btv)
+static void __devinit osprey_eeprom(struct bttv *btv, const u8 ee[256])
{
- int i = 0;
- unsigned char *ee = eeprom_data;
- unsigned long serial = 0;
-
- if (btv->c.type == 0) {
- /* this might be an antique... check for MMAC label in eeprom */
- if ((ee[0]=='M') && (ee[1]=='M') && (ee[2]=='A') && (ee[3]=='C')) {
- unsigned char checksum = 0;
- for (i = 0; i < 21; i++)
- checksum += ee[i];
- if (checksum != ee[21])
- return;
- btv->c.type = BTTV_BOARD_OSPREY1x0_848;
- for (i = 12; i < 21; i++)
- serial *= 10, serial += ee[i] - '0';
- }
- } else {
- unsigned short type;
- int offset = 4*16;
-
- for (; offset < 8*16; offset += 16) {
- unsigned short checksum = 0;
- /* verify the checksum */
- for (i = 0; i < 14; i++)
- checksum += ee[i+offset];
- checksum = ~checksum; /* no idea why */
- if ((((checksum>>8)&0x0FF) == ee[offset+14]) &&
- ((checksum & 0x0FF) == ee[offset+15])) {
- break;
- }
- }
-
- if (offset >= 8*16)
- return;
-
- /* found a valid descriptor */
- type = (ee[offset+4]<<8) | (ee[offset+5]);
-
- switch(type) {
- /* 848 based */
- case 0x0004:
- btv->c.type = BTTV_BOARD_OSPREY1x0_848;
- break;
- case 0x0005:
- btv->c.type = BTTV_BOARD_OSPREY101_848;
- break;
-
- /* 878 based */
- case 0x0012:
- case 0x0013:
- btv->c.type = BTTV_BOARD_OSPREY1x0;
- break;
- case 0x0014:
- case 0x0015:
- btv->c.type = BTTV_BOARD_OSPREY1x1;
- break;
- case 0x0016:
- case 0x0017:
- case 0x0020:
- btv->c.type = BTTV_BOARD_OSPREY1x1_SVID;
- break;
- case 0x0018:
- case 0x0019:
- case 0x001E:
- case 0x001F:
- btv->c.type = BTTV_BOARD_OSPREY2xx;
- break;
- case 0x001A:
- case 0x001B:
- btv->c.type = BTTV_BOARD_OSPREY2x0_SVID;
- break;
- case 0x0040:
- btv->c.type = BTTV_BOARD_OSPREY500;
- break;
- case 0x0050:
- case 0x0056:
- btv->c.type = BTTV_BOARD_OSPREY540;
- /* bttv_osprey_540_init(btv); */
- break;
- case 0x0060:
- case 0x0070:
- case 0x00A0:
- btv->c.type = BTTV_BOARD_OSPREY2x0;
- /* enable output on select control lines */
- gpio_inout(0xffffff,0x000303);
- break;
- default:
- /* unknown...leave generic, but get serial # */
- break;
- }
- serial = (ee[offset+6] << 24)
- | (ee[offset+7] << 16)
- | (ee[offset+8] << 8)
- | (ee[offset+9]);
- }
-
- printk(KERN_INFO "bttv%d: osprey eeprom: card=%d name=%s serial=%ld\n",
- btv->c.nr, btv->c.type, bttv_tvcards[btv->c.type].name,serial);
+ int i;
+ u32 serial = 0;
+ int cardid = -1;
+
+ /* This code will nevery actually get called in this case.... */
+ if (btv->c.type == BTTV_BOARD_UNKNOWN) {
+ /* this might be an antique... check for MMAC label in eeprom */
+ if (!strncmp(ee, "MMAC", 4)) {
+ u8 checksum = 0;
+ for (i = 0; i < 21; i++)
+ checksum += ee[i];
+ if (checksum != ee[21])
+ return;
+ cardid = BTTV_BOARD_OSPREY1x0_848;
+ for (i = 12; i < 21; i++)
+ serial *= 10, serial += ee[i] - '0';
+ }
+ } else {
+ unsigned short type;
+
+ for (i = 4*16; i < 8*16; i += 16) {
+ u16 checksum = ip_compute_csum(ee + i, 16);
+
+ if ((checksum&0xff) + (checksum>>8) == 0xff)
+ break;
+ }
+ if (i >= 8*16)
+ return;
+ ee += i;
+
+ /* found a valid descriptor */
+ type = be16_to_cpup((u16*)(ee+4));
+
+ switch(type) {
+ /* 848 based */
+ case 0x0004:
+ cardid = BTTV_BOARD_OSPREY1x0_848;
+ break;
+ case 0x0005:
+ cardid = BTTV_BOARD_OSPREY101_848;
+ break;
+
+ /* 878 based */
+ case 0x0012:
+ case 0x0013:
+ cardid = BTTV_BOARD_OSPREY1x0;
+ break;
+ case 0x0014:
+ case 0x0015:
+ cardid = BTTV_BOARD_OSPREY1x1;
+ break;
+ case 0x0016:
+ case 0x0017:
+ case 0x0020:
+ cardid = BTTV_BOARD_OSPREY1x1_SVID;
+ break;
+ case 0x0018:
+ case 0x0019:
+ case 0x001E:
+ case 0x001F:
+ cardid = BTTV_BOARD_OSPREY2xx;
+ break;
+ case 0x001A:
+ case 0x001B:
+ cardid = BTTV_BOARD_OSPREY2x0_SVID;
+ break;
+ case 0x0040:
+ cardid = BTTV_BOARD_OSPREY500;
+ break;
+ case 0x0050:
+ case 0x0056:
+ cardid = BTTV_BOARD_OSPREY540;
+ /* bttv_osprey_540_init(btv); */
+ break;
+ case 0x0060:
+ case 0x0070:
+ case 0x00A0:
+ cardid = BTTV_BOARD_OSPREY2x0;
+ /* enable output on select control lines */
+ gpio_inout(0xffffff,0x000303);
+ break;
+ case 0x00D8:
+ cardid = BTTV_BOARD_OSPREY440;
+ break;
+ default:
+ /* unknown...leave generic, but get serial # */
+ printk(KERN_INFO "bttv%d: "
+ "osprey eeprom: unknown card type 0x%04x\n",
+ btv->c.nr, type);
+ break;
+ }
+ serial = be32_to_cpup((u32*)(ee+6));
+ }
+
+ printk(KERN_INFO "bttv%d: osprey eeprom: card=%d '%s' serial=%u\n",
+ btv->c.nr, cardid,
+ cardid>0 ? bttv_tvcards[cardid].name : "Unknown", serial);
+
+ if (cardid<0 || btv->c.type == cardid)
+ return;
+
+ /* card type isn't set correctly */
+ if (card[btv->c.nr] < bttv_num_tvcards) {
+ printk(KERN_WARNING "bttv%d: osprey eeprom: "
+ "Not overriding user specified card type\n", btv->c.nr);
+ } else {
+ printk(KERN_INFO "bttv%d: osprey eeprom: "
+ "Changing card type from %d to %d\n", btv->c.nr,
+ btv->c.type, cardid);
+ btv->c.type = cardid;
+ }
}
/* ----------------------------------------------------------------------- */
bus_low(btv,btv->mbox_clk);
udelay(10);
- timeout= jiffies + HZ;
+ timeout= jiffies + msecs_to_jiffies(1000);
/* wait for DATA line to go low; error if it doesn't */
while (bus_in(btv,btv->mbox_data) && time_before(jiffies, timeout))
*
* The board hardwire Y0 (xpoint) to MUX1 and MUXOUT to Yin.
* GPIO pins are wired as:
- * GPIO[0:3] - AX[0:3] (xpoint) - P1[0:3] (microcontroler)
- * GPIO[4:6] - AY[0:2] (xpoint) - P1[4:6] (microcontroler)
- * GPIO[7] - DATA (xpoint) - P1[7] (microcontroler)
- * GPIO[8] - - P3[5] (microcontroler)
- * GPIO[9] - RESET (xpoint) - P3[6] (microcontroler)
- * GPIO[10] - STROBE (xpoint) - P3[7] (microcontroler)
- * GPINTR - - P3[4] (microcontroler)
+ * GPIO[0:3] - AX[0:3] (xpoint) - P1[0:3] (microcontroller)
+ * GPIO[4:6] - AY[0:2] (xpoint) - P1[4:6] (microcontroller)
+ * GPIO[7] - DATA (xpoint) - P1[7] (microcontroller)
+ * GPIO[8] - - P3[5] (microcontroller)
+ * GPIO[9] - RESET (xpoint) - P3[6] (microcontroller)
+ * GPIO[10] - STROBE (xpoint) - P3[7] (microcontroller)
+ * GPINTR - - P3[4] (microcontroller)
*
- * The microcontroler is a 80C32 like. It should be possible to change xpoint
- * configuration either directly (as we are doing) or using the microcontroler
+ * The microcontroller is a 80C32 like. It should be possible to change xpoint
+ * configuration either directly (as we are doing) or using the microcontroller
* which is also wired to I2C interface. I have no further info on the
- * microcontroler features, one would need to disassembly the firmware.
+ * microcontroller features, one would need to disassembly the firmware.
* note: the vendor refused to give any information on this product, all
* that stuff was found using a multimeter! :)
*/
* The analog switch is controlled by the "master", but the detection order
* of the four BT878A chips is in an order which I just don't understand.
* The "master" is actually the second controller to be detected. The
- * logic on the board uses logical numbers for the 4 controlers, but
+ * logic on the board uses logical numbers for the 4 controllers, but
* those numbers are different from the detection sequence. When working
* with the analog switch, we need to "map" from the detection sequence
* over to the board's logical controller number. This mapping sequence
git://bbs.cooldavid.org / net-next-2.6.git / blobdiff