diff options
| author | Ondrej Zary <linux@rainbow-software.org> | 2013-04-14 12:39:09 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-05-21 08:12:19 -0300 |
| commit | ec7c15b58f34015df182e909fbb80674211daf54 (patch) | |
| tree | ac6c4b25b2ddf761e76542d5b645b9e93c2bdc4f | |
| parent | cc1088dc0b92723c5e2e4cb5098dfa84a39afaed (diff) | |
| download | linux-ec7c15b58f34015df182e909fbb80674211daf54.tar.gz | |
[media] bttv: Add noname Bt848 capture card with 14MHz xtal
Add support for noname Bt848 capture-only card (3x composite, 1x S-VHS) with 14MHz crystal: http://www.rainbow-software.org/images/hardware/bt848_.jpg 14MHz PLL was not supported by bttv driver until now. [mchehab@redhat.com: CodingStyle fixes] Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| -rw-r--r-- | drivers/media/pci/bt8xx/bttv-cards.c | 20 | ||||
| -rw-r--r-- | drivers/media/pci/bt8xx/bttv.h | 2 |
2 files changed, 21 insertions, 1 deletions
diff --git a/drivers/media/pci/bt8xx/bttv-cards.c b/drivers/media/pci/bt8xx/bttv-cards.c index 8d327ff60e37..2ba62f113522 100644 --- a/drivers/media/pci/bt8xx/bttv-cards.c +++ b/drivers/media/pci/bt8xx/bttv-cards.c @@ -131,7 +131,7 @@ MODULE_PARM_DESC(vsfx,"set VSFX pci config bit " "[yet another chipset flaw workaround]"); MODULE_PARM_DESC(latency,"pci latency timer"); MODULE_PARM_DESC(card,"specify TV/grabber card model, see CARDLIST file for a list"); -MODULE_PARM_DESC(pll,"specify installed crystal (0=none, 28=28 MHz, 35=35 MHz)"); +MODULE_PARM_DESC(pll, "specify installed crystal (0=none, 28=28 MHz, 35=35 MHz, 14=14 MHz)"); MODULE_PARM_DESC(tuner,"specify installed tuner type"); MODULE_PARM_DESC(autoload, "obsolete option, please do not use anymore"); MODULE_PARM_DESC(audiodev, "specify audio device:\n" @@ -2837,6 +2837,14 @@ struct tvcard bttv_tvcards[] = { .tuner_addr = ADDR_UNSET, .pll = PLL_28, }, + [BTTV_BOARD_BT848_CAP_14] = { + .name = "Bt848 Capture 14MHz", + .video_inputs = 4, + .svhs = 2, + .muxsel = MUXSEL(2, 3, 1, 0), + .pll = PLL_14, + .tuner_type = TUNER_ABSENT, + }, }; @@ -3402,6 +3410,10 @@ void bttv_init_card2(struct bttv *btv) btv->pll.pll_ifreq=35468950; btv->pll.pll_crystal=BT848_IFORM_XT1; } + if (PLL_14 == bttv_tvcards[btv->c.type].pll) { + btv->pll.pll_ifreq = 14318181; + btv->pll.pll_crystal = BT848_IFORM_XT0; + } /* insmod options can override */ switch (pll[btv->c.nr]) { case 0: /* none */ @@ -3421,6 +3433,12 @@ void bttv_init_card2(struct bttv *btv) btv->pll.pll_ofreq = 0; btv->pll.pll_crystal = BT848_IFORM_XT1; break; + case 3: /* 14 MHz */ + case 14: + btv->pll.pll_ifreq = 14318181; + btv->pll.pll_ofreq = 0; + btv->pll.pll_crystal = BT848_IFORM_XT0; + break; } } btv->pll.pll_current = -1; diff --git a/drivers/media/pci/bt8xx/bttv.h b/drivers/media/pci/bt8xx/bttv.h index f01c9d4c7ec1..9d09e303f1dd 100644 --- a/drivers/media/pci/bt8xx/bttv.h +++ b/drivers/media/pci/bt8xx/bttv.h @@ -186,6 +186,7 @@ #define BTTV_BOARD_TVT_TD3116 0xa0 #define BTTV_BOARD_APOSONIC_WDVR 0xa1 #define BTTV_BOARD_ADLINK_MPG24 0xa2 +#define BTTV_BOARD_BT848_CAP_14 0xa3 /* more card-specific defines */ #define PT2254_L_CHANNEL 0x10 @@ -233,6 +234,7 @@ struct tvcard { #define PLL_NONE 0 #define PLL_28 1 #define PLL_35 2 +#define PLL_14 3 /* i2c audio flags */ unsigned int no_msp34xx:1; |