diff options
Diffstat (limited to 'linux/drivers/media/video/bt8xx')
-rw-r--r-- | linux/drivers/media/video/bt8xx/bttv-cards.c | 53 | ||||
-rw-r--r-- | linux/drivers/media/video/bt8xx/bttv-driver.c | 36 | ||||
-rw-r--r-- | linux/drivers/media/video/bt8xx/bttv-i2c.c | 2 | ||||
-rw-r--r-- | linux/drivers/media/video/bt8xx/bttv.h | 2 | ||||
-rw-r--r-- | linux/drivers/media/video/bt8xx/bttvp.h | 3 |
5 files changed, 78 insertions, 18 deletions
diff --git a/linux/drivers/media/video/bt8xx/bttv-cards.c b/linux/drivers/media/video/bt8xx/bttv-cards.c index b0e6c3e9c..c704efb05 100644 --- a/linux/drivers/media/video/bt8xx/bttv-cards.c +++ b/linux/drivers/media/video/bt8xx/bttv-cards.c @@ -314,6 +314,9 @@ static struct CARD { { 0x15409511, BTTV_BOARD_ACORP_Y878F, "Acorp Y878F" }, + { 0x53534149, BTTV_BOARD_SSAI_SECURITY, "SSAI Security Video Interface" }, + { 0x5353414a, BTTV_BOARD_SSAI_ULTRASOUND, "SSAI Ultrasound Video Interface" }, + /* likely broken, vendor id doesn't match the other magic views ... * { 0xa0fca04f, BTTV_BOARD_MAGICTVIEW063, "Guillemot Maxi TV Video 3" }, */ @@ -2952,6 +2955,28 @@ struct tvcard bttv_tvcards[] = { .has_radio = 1, .has_remote = 1, }, + [BTTV_BOARD_SSAI_SECURITY] = { + .name = "SSAI Security Video Interface", + .video_inputs = 4, + .audio_inputs = 0, + .tuner = -1, + .svhs = -1, + .muxsel = { 0, 1, 2, 3 }, + .tuner_type = -1, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + }, + [BTTV_BOARD_SSAI_ULTRASOUND] = { + .name = "SSAI Ultrasound Video Interface", + .video_inputs = 2, + .audio_inputs = 0, + .tuner = -1, + .svhs = 1, + .muxsel = { 2, 0, 1, 3 }, + .tuner_type = -1, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + }, }; static const unsigned int bttv_num_tvcards = ARRAY_SIZE(bttv_tvcards); @@ -3015,20 +3040,20 @@ void __devinit bttv_idcard(struct bttv *btv) if (UNSET != audiomux[0]) { gpiobits = 0; - for (i = 0; i < 4; i++) { + for (i = 0; i < ARRAY_SIZE(bttv_tvcards->gpiomux); i++) { bttv_tvcards[btv->c.type].gpiomux[i] = audiomux[i]; gpiobits |= audiomux[i]; } } else { gpiobits = audioall; - for (i = 0; i < 4; i++) { + for (i = 0; i < ARRAY_SIZE(bttv_tvcards->gpiomux); i++) { bttv_tvcards[btv->c.type].gpiomux[i] = audioall; } } bttv_tvcards[btv->c.type].gpiomask = (UNSET != gpiomask) ? gpiomask : gpiobits; printk(KERN_INFO "bttv%d: gpio config override: mask=0x%x, mux=", btv->c.nr,bttv_tvcards[btv->c.type].gpiomask); - for (i = 0; i < 5; i++) { + for (i = 0; i < ARRAY_SIZE(bttv_tvcards->gpiomux); i++) { printk("%s0x%x", i ? "," : "", bttv_tvcards[btv->c.type].gpiomux[i]); } printk("\n"); @@ -3692,7 +3717,7 @@ static int __devinit pvr_altera_load(struct bttv *btv, u8 *micro, u32 microlen) for (n = 0; n < microlen; n++) { bits = micro[n]; - for ( i = 0 ; i < 8 ; i++ ) { + for (i = 0 ; i < 8 ; i++) { gpio_bits(BTTV_ALT_DCLK,0); if (bits & 0x01) gpio_bits(BTTV_ALT_DATA,BTTV_ALT_DATA); @@ -3749,7 +3774,7 @@ static void __devinit osprey_eeprom(struct bttv *btv) /* 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++) + for (i = 0; i < 21; i++) checksum += ee[i]; if (checksum != ee[21]) return; @@ -3761,12 +3786,13 @@ static void __devinit osprey_eeprom(struct bttv *btv) unsigned short type; int offset = 4*16; - for(; offset < 8*16; offset += 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]) && + 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; } @@ -3779,7 +3805,6 @@ static void __devinit osprey_eeprom(struct bttv *btv) type = (ee[offset+4]<<8) | (ee[offset+5]); switch(type) { - /* 848 based */ case 0x0004: btv->c.type = BTTV_BOARD_OSPREY1x0_848; @@ -4245,8 +4270,7 @@ static int tea5757_read(struct bttv *btv) } dprintk("bttv%d: tea5757:",btv->c.nr); - for(i = 0; i < 24; i++) - { + for (i = 0; i < 24; i++) { udelay(5); bus_high(btv,btv->mbox_clk); udelay(5); @@ -4278,8 +4302,7 @@ static int tea5757_write(struct bttv *btv, int value) dprintk("bttv%d: tea5757: write 0x%X\n", btv->c.nr, value); bus_low(btv,btv->mbox_clk); bus_high(btv,btv->mbox_we); - for(i = 0; i < 25; i++) - { + for (i = 0; i < 25; i++) { if (reg & 0x1000000) bus_high(btv,btv->mbox_data); else @@ -4871,7 +4894,7 @@ static void kodicom4400r_init(struct bttv *btv) gpio_write(1 << 9); /* reset MUX */ gpio_write(0); /* Preset camera 0 to the 4 controllers */ - for (ix=0; ix<4; ix++) { + for (ix = 0; ix < 4; ix++) { sw_status[ix] = ix; kodicom4400r_write(btv, ix, ix, 1); } diff --git a/linux/drivers/media/video/bt8xx/bttv-driver.c b/linux/drivers/media/video/bt8xx/bttv-driver.c index 25a61e379..2aad57b5a 100644 --- a/linux/drivers/media/video/bt8xx/bttv-driver.c +++ b/linux/drivers/media/video/bt8xx/bttv-driver.c @@ -177,6 +177,36 @@ static CLASS_DEVICE_ATTR(card, S_IRUGO, show_card, NULL); #endif /* ----------------------------------------------------------------------- */ +/* dvb auto-load setup */ +#if defined(CONFIG_MODULES) && defined(MODULE) +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) +static void request_module_async(void *ptr) +#else +static void request_module_async(struct work_struct *work) +#endif +{ + request_module("dvb-bt8xx"); +} + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) +#define request_modules(dev) +#else +static void request_modules(struct bttv *dev) +{ +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) + INIT_WORK(&dev->request_module_wk, request_module_async, (void*)dev); +#else + INIT_WORK(&dev->request_module_wk, request_module_async); +#endif + schedule_work(&dev->request_module_wk); +} +#endif +#else +#define request_modules(dev) +#endif /* CONFIG_MODULES */ + + +/* ----------------------------------------------------------------------- */ /* static data */ /* special timing tables from conexant... */ @@ -4811,9 +4841,11 @@ static int __devinit bttv_probe(struct pci_dev *dev, } #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) - /* add subdevices */ - if (bttv_tvcards[btv->c.type].has_dvb) + /* add subdevices and autoload dvb-bt8xx if needed */ + if (bttv_tvcards[btv->c.type].has_dvb) { bttv_sub_add_device(&btv->c, "dvb"); + request_modules(btv); + } #endif bttv_input_init(btv); diff --git a/linux/drivers/media/video/bt8xx/bttv-i2c.c b/linux/drivers/media/video/bt8xx/bttv-i2c.c index 68522754a..3f545c610 100644 --- a/linux/drivers/media/video/bt8xx/bttv-i2c.c +++ b/linux/drivers/media/video/bt8xx/bttv-i2c.c @@ -426,7 +426,7 @@ static void do_i2c_scan(char *name, struct i2c_client *c) unsigned char buf; int i,rc; - for (i = 0; i < 128; i++) { + for (i = 0; i < ARRAY_SIZE(i2c_devs); i++) { c->addr = i; rc = i2c_master_recv(c,&buf,0); if (rc < 0) diff --git a/linux/drivers/media/video/bt8xx/bttv.h b/linux/drivers/media/video/bt8xx/bttv.h index ed565fb8b..f9681147d 100644 --- a/linux/drivers/media/video/bt8xx/bttv.h +++ b/linux/drivers/media/video/bt8xx/bttv.h @@ -169,6 +169,8 @@ #define BTTV_BOARD_SABRENT_TVFM 0x8e #define BTTV_BOARD_HAUPPAUGE_IMPACTVCB 0x8f #define BTTV_BOARD_MACHTV_MAGICTV 0x90 +#define BTTV_BOARD_SSAI_SECURITY 0x91 +#define BTTV_BOARD_SSAI_ULTRASOUND 0x92 /* more card-specific defines */ #define PT2254_L_CHANNEL 0x10 diff --git a/linux/drivers/media/video/bt8xx/bttvp.h b/linux/drivers/media/video/bt8xx/bttvp.h index a273c424b..eee6f5ae3 100644 --- a/linux/drivers/media/video/bt8xx/bttvp.h +++ b/linux/drivers/media/video/bt8xx/bttvp.h @@ -452,6 +452,9 @@ struct bttv { unsigned int users; struct bttv_fh init; + /* used to make dvb-bt8xx autoloadable */ + struct work_struct request_module_wk; + /* Default (0) and current (1) video capturing and overlay cropping parameters in bttv_tvnorm.cropcap units. Protected by bttv.lock. */ |