diff options
author | Gerd Knorr <devnull@localhost> | 2004-12-09 12:51:35 +0000 |
---|---|---|
committer | Gerd Knorr <devnull@localhost> | 2004-12-09 12:51:35 +0000 |
commit | 17d7470d78bd886cab06e6f0848bac4ac8edf1db (patch) | |
tree | 2e681fb9a605d3e2ba2feb0007aec272c8833431 | |
parent | 39aa684c82354e2c6c357eed2fd37c38f29c461f (diff) | |
download | mediapointer-dvb-s2-17d7470d78bd886cab06e6f0848bac4ac8edf1db.tar.gz mediapointer-dvb-s2-17d7470d78bd886cab06e6f0848bac4ac8edf1db.tar.bz2 |
- work on dvb pll stuff.
- misc dvb updates.
- pinnacle 300i stuff (not working yet).
-rw-r--r-- | linux/drivers/media/video/bttv-cards.c | 6 | ||||
-rw-r--r-- | linux/drivers/media/video/cx88/cx88-cards.c | 47 | ||||
-rw-r--r-- | linux/drivers/media/video/cx88/cx88-dvb.c | 151 | ||||
-rw-r--r-- | linux/drivers/media/video/cx88/cx88.h | 4 | ||||
-rw-r--r-- | linux/drivers/media/video/ir-kbd-i2c.c | 4 | ||||
-rw-r--r-- | linux/drivers/media/video/msp3400-driver.c | 5 | ||||
-rw-r--r-- | linux/drivers/media/video/msp3400.c | 5 | ||||
-rw-r--r-- | linux/drivers/media/video/saa6752hs.c | 7 | ||||
-rw-r--r-- | linux/drivers/media/video/saa7134/saa6752hs.c | 7 | ||||
-rw-r--r-- | linux/drivers/media/video/saa7134/saa7134-cards.c | 31 | ||||
-rw-r--r-- | linux/drivers/media/video/saa7134/saa7134-dvb.c | 82 | ||||
-rw-r--r-- | linux/drivers/media/video/saa7134/saa7134-i2c.c | 31 | ||||
-rw-r--r-- | linux/drivers/media/video/saa7134/saa7134-video.c | 5 | ||||
-rw-r--r-- | linux/drivers/media/video/saa7134/saa7134.h | 3 | ||||
-rw-r--r-- | linux/drivers/media/video/video-buf-dvb.c | 9 | ||||
-rw-r--r-- | linux/include/media/video-buf-dvb.h | 4 | ||||
-rw-r--r-- | v4l/Makefile | 4 | ||||
-rw-r--r-- | v4l/mt352.c | 567 | ||||
-rw-r--r-- | v4l/mt352.h | 58 | ||||
-rw-r--r-- | v4l/mt352_priv.h | 127 | ||||
-rw-r--r-- | v4l/scripts/update | 12 |
21 files changed, 973 insertions, 196 deletions
diff --git a/linux/drivers/media/video/bttv-cards.c b/linux/drivers/media/video/bttv-cards.c index fb799a5a1..0ccd77fc8 100644 --- a/linux/drivers/media/video/bttv-cards.c +++ b/linux/drivers/media/video/bttv-cards.c @@ -1,5 +1,5 @@ /* - $Id: bttv-cards.c,v 1.36 2004/12/02 13:44:44 kraxel Exp $ + $Id: bttv-cards.c,v 1.37 2004/12/09 12:51:35 kraxel Exp $ bttv-cards.c @@ -38,7 +38,9 @@ #include <asm/io.h> #include "bttvp.h" +#if 0 /* not working yet */ #include "bt832.h" +#endif /* fwd decl */ static void boot_msp34xx(struct bttv *btv, int pin); @@ -3195,6 +3197,7 @@ static void __devinit boot_msp34xx(struct bttv *btv, int pin) static void __devinit boot_bt832(struct bttv *btv) { +#if 0 /* not working yet */ int resetbit=0; switch (btv->c.type) { @@ -3223,6 +3226,7 @@ static void __devinit boot_bt832(struct bttv *btv) // 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); +#endif } /* ----------------------------------------------------------------------- */ diff --git a/linux/drivers/media/video/cx88/cx88-cards.c b/linux/drivers/media/video/cx88/cx88-cards.c index 3ad9c2c40..0f8463a7b 100644 --- a/linux/drivers/media/video/cx88/cx88-cards.c +++ b/linux/drivers/media/video/cx88/cx88-cards.c @@ -1,5 +1,5 @@ /* - * $Id: cx88-cards.c,v 1.51 2004/11/30 17:00:13 kraxel Exp $ + * $Id: cx88-cards.c,v 1.52 2004/12/09 12:51:35 kraxel Exp $ * * device driver for Conexant 2388x based TV cards * card-specific stuff. @@ -32,7 +32,8 @@ #include "cx88.h" #ifdef WITH_DVB -#include "cx22702.h" +# include "dvb-pll.h" +# include "cx22702.h" #endif /* ------------------------------------------------------------------ */ @@ -700,7 +701,6 @@ static int hauppauge_eeprom_dvb(struct cx88_core *core, u8 *ee) { int model; int tuner; - char *tname; /* Make sure we support the board model */ model = ee[0x1f] << 24 | ee[0x1e] << 16 | ee[0x1d] << 8 | ee[0x1c]; @@ -719,21 +719,18 @@ static int hauppauge_eeprom_dvb(struct cx88_core *core, u8 *ee) /* Make sure we support the tuner */ tuner = ee[0x2d]; switch(tuner) { - case 0x4B: - tname = "Thomson DTT 7595"; - core->pll_type = PLLTYPE_DTT7595; - break; - case 0x4C: - tname = "Thomson DTT 7592"; - core->pll_type = PLLTYPE_DTT7592; + case 0x4B: /* ddt 7595 */ + case 0x4C: /* dtt 7592 */ + core->pll_desc = &dvb_pll_thomson_dtt759x; break; default: printk("%s: error: unknown hauppauge tuner 0x%02x\n", core->name, tuner); return -ENODEV; } - printk(KERN_INFO "%s: hauppauge eeprom: model=%d, tuner=%s (%d)\n", - core->name, model, tname, tuner); + printk(KERN_INFO "%s: hauppauge eeprom: model=%d, tuner=%d (%s)\n", + core->name, model, tuner, + core->pll_desc ? core->pll_desc->name : "UNKNOWN"); core->pll_addr = 0x61; core->demod_addr = 0x43; @@ -869,13 +866,6 @@ void cx88_card_setup(struct cx88_core *core) i2c_eeprom(&core->i2c_client,eeprom,sizeof(eeprom)); leadtek_eeprom(core,eeprom); break; - case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1: - /* Tuner reset is hooked to the tuner out of reset */ - cx_set(MO_GP0_IO, 0x00000101); - cx_clear(MO_GP0_IO, 0x00000001); - msleep(1); - cx_set(MO_GP0_IO, 0x00000101); - break; #ifdef WITH_DVB case CX88_BOARD_HAUPPAUGE_DVB_T1: if (0 == core->i2c_rc) @@ -883,11 +873,23 @@ void cx88_card_setup(struct cx88_core *core) hauppauge_eeprom_dvb(core,eeprom); break; case CX88_BOARD_CONEXANT_DVB_T1: - core->pll_type = PLLTYPE_DTT7579; + core->pll_desc = &dvb_pll_thomson_dtt7579; core->pll_addr = 0x60; core->demod_addr = 0x43; break; -#endif + case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1: + /* Tuner reset is hooked to the tuner out of reset */ + cx_set(MO_GP0_IO, 0x00000101); + cx_clear(MO_GP0_IO, 0x00000001); + msleep(1); + cx_set(MO_GP0_IO, 0x00000101); + core->pll_addr = 0x61; + core->pll_desc = &dvb_pll_lg_z201; + break; + case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS: + core->pll_addr = 0x60; + core->pll_desc = &dvb_pll_thomson_dtt7579; + break; case CX88_BOARD_DNTV_LIVE_DVB_T: cx_set(MO_GP0_IO, 0x00000707); cx_set(MO_GP2_IO, 0x00000101); @@ -895,7 +897,10 @@ void cx88_card_setup(struct cx88_core *core) msleep(1); cx_clear(MO_GP0_IO, 0x00000007); cx_set(MO_GP2_IO, 0x00000101); + core->pll_addr = 0x61; + core->pll_desc = &dvb_pll_unknown_1; break; +#endif } if (cx88_boards[core->board].radio.type == CX88_RADIO) core->has_radio = 1; diff --git a/linux/drivers/media/video/cx88/cx88-dvb.c b/linux/drivers/media/video/cx88/cx88-dvb.c index 25632897c..b467c9b75 100644 --- a/linux/drivers/media/video/cx88/cx88-dvb.c +++ b/linux/drivers/media/video/cx88/cx88-dvb.c @@ -1,5 +1,5 @@ /* - * $Id: cx88-dvb.c,v 1.20 2004/11/30 17:00:13 kraxel Exp $ + * $Id: cx88-dvb.c,v 1.21 2004/12/09 12:51:35 kraxel Exp $ * * device driver for Conexant 2388x based TV cards * MPEG Transport Stream (DVB) routines @@ -31,6 +31,7 @@ #include <linux/suspend.h> #include "cx88.h" +#include "dvb-pll.h" #include "cx22702.h" #include "mt352.h" #include "mt352_priv.h" /* FIXME */ @@ -110,74 +111,6 @@ static int dvico_fusionhdtv_demod_init(struct dvb_frontend* fe) return 0; } -#define IF_FREQUENCYx6 217 /* 6 * 36.16666666667MHz */ - -static int lg_z201_pll_set(struct dvb_frontend* fe, - struct dvb_frontend_parameters* params, u8* pllbuf) -{ - u32 div; - unsigned char cp = 0; - unsigned char bs = 0; - - div = (((params->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6; - - if (params->frequency < 542000000) cp = 0xbc; - else if (params->frequency < 830000000) cp = 0xf4; - else cp = 0xfc; - - if (params->frequency == 0) bs = 0x03; - else if (params->frequency < 157500000) bs = 0x01; - else if (params->frequency < 443250000) bs = 0x02; - else bs = 0x04; - - pllbuf[0] = 0xC2; /* Note: non-linux standard PLL I2C address */ - pllbuf[1] = div >> 8; - pllbuf[2] = div & 0xff; - pllbuf[3] = cp; - pllbuf[4] = bs; - - return 0; -} - -static int thomson_dtt7579_pll_set(struct dvb_frontend* fe, - struct dvb_frontend_parameters* params, - u8* pllbuf) -{ - u32 div; - unsigned char cp = 0; - unsigned char bs = 0; - - div = (((params->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6; - - if (params->frequency < 542000000) cp = 0xb4; - else if (params->frequency < 771000000) cp = 0xbc; - else cp = 0xf4; - - if (params->frequency == 0) bs = 0x03; - else if (params->frequency < 443250000) bs = 0x02; - else bs = 0x08; - - pllbuf[0] = 0xc0; // Note: non-linux standard PLL i2c address - pllbuf[1] = div >> 8; - pllbuf[2] = div & 0xff; - pllbuf[3] = cp; - pllbuf[4] = bs; - - return 0; -} - -struct mt352_config dvico_fusionhdtv_dvbt1 = { - .demod_address = 0x0F, - .demod_init = dvico_fusionhdtv_demod_init, - .pll_set = lg_z201_pll_set, -}; - -struct mt352_config dvico_fusionhdtv_dvbt_plus = { - .demod_address = 0x0F, - .demod_init = dvico_fusionhdtv_demod_init, - .pll_set = thomson_dtt7579_pll_set, -}; - static int dntv_live_dvbt_demod_init(struct dvb_frontend* fe) { static u8 clock_config [] = { 0x89, 0x38, 0x39 }; @@ -201,49 +134,29 @@ static int dntv_live_dvbt_demod_init(struct dvb_frontend* fe) return 0; } -static int dntv_live_dvbt_pll_set(struct dvb_frontend* fe, - struct dvb_frontend_parameters* params, - u8* pllbuf) +static int mt352_pll_set(struct dvb_frontend* fe, + struct dvb_frontend_parameters* params, + u8* pllbuf) { - u32 div; - unsigned char bs = 0; - unsigned char cp = 0; - - div = (((params->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6; - - if (params->frequency < 150000000) cp = 0xB4; - else if (params->frequency < 173000000) cp = 0xBC; - else if (params->frequency < 250000000) cp = 0xB4; - else if (params->frequency < 400000000) cp = 0xBC; - else if (params->frequency < 420000000) cp = 0xF4; - else if (params->frequency < 470000000) cp = 0xFC; - else if (params->frequency < 600000000) cp = 0xBC; - else if (params->frequency < 730000000) cp = 0xF4; - else cp = 0xFC; - - if (params->frequency < 150000000) bs = 0x01; - else if (params->frequency < 173000000) bs = 0x01; - else if (params->frequency < 250000000) bs = 0x02; - else if (params->frequency < 400000000) bs = 0x02; - else if (params->frequency < 420000000) bs = 0x02; - else if (params->frequency < 470000000) bs = 0x02; - else if (params->frequency < 600000000) bs = 0x08; - else if (params->frequency < 730000000) bs = 0x08; - else bs = 0x08; - - pllbuf[0] = 0xc2; // Note: non-linux standard PLL i2c address - pllbuf[1] = div >> 8; - pllbuf[2] = div & 0xff; - pllbuf[3] = cp; - pllbuf[4] = bs; + struct cx8802_dev *dev= fe->dvb->priv; + pllbuf[0] = dev->core->pll_addr << 1; + dvb_pll_configure(dev->core->pll_desc, pllbuf+1, + params->frequency, + params->u.ofdm.bandwidth); return 0; } +static struct mt352_config dvico_fusionhdtv = { + .demod_address = 0x0F, + .demod_init = dvico_fusionhdtv_demod_init, + .pll_set = mt352_pll_set, +}; + static struct mt352_config dntv_live_dvbt_config = { .demod_address = 0x0f, .demod_init = dntv_live_dvbt_demod_init, - .pll_set = dntv_live_dvbt_pll_set, + .pll_set = mt352_pll_set, }; static int dvb_register(struct cx8802_dev *dev) @@ -257,40 +170,32 @@ static int dvb_register(struct cx8802_dev *dev) case CX88_BOARD_CONEXANT_DVB_T1: dev->dvb.frontend = cx22702_create(&dev->core->i2c_adap, dev->core->pll_addr, - dev->core->pll_type, + dev->core->pll_desc, dev->core->demod_addr); break; case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1: - dev->dvb.frontend = mt352_attach(&dvico_fusionhdtv_dvbt1, - &dev->core->i2c_adap); - if (dev->dvb.frontend) { - dev->dvb.frontend->ops->info.frequency_min = 174000000; - dev->dvb.frontend->ops->info.frequency_max = 862000000; - } - break; case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS: - dev->dvb.frontend = mt352_attach(&dvico_fusionhdtv_dvbt_plus, + dev->dvb.frontend = mt352_attach(&dvico_fusionhdtv, &dev->core->i2c_adap); - if (dev->dvb.frontend) { - dev->dvb.frontend->ops->info.frequency_min = 174000000; - dev->dvb.frontend->ops->info.frequency_max = 862000000; - } break; case CX88_BOARD_DNTV_LIVE_DVB_T: dev->dvb.frontend = mt352_attach(&dntv_live_dvbt_config, &dev->core->i2c_adap); - if (dev->dvb.frontend) { - dev->dvb.frontend->ops->info.frequency_min = 174000000; - dev->dvb.frontend->ops->info.frequency_max = 862000000; - } break; default: printk("%s: FIXME: frontend handling not here yet ...\n", dev->core->name); break; } - if (NULL == dev->dvb.frontend) + if (NULL == dev->dvb.frontend) { + printk("%s: frontend initialization failed\n",dev->core->name); return -1; + } + + if (dev->core->pll_desc) { + dev->dvb.frontend->ops->info.frequency_min = dev->core->pll_desc->min; + dev->dvb.frontend->ops->info.frequency_max = dev->core->pll_desc->max; + } /* Copy the board name into the DVB structure */ strlcpy(dev->dvb.frontend->ops->info.name, @@ -298,7 +203,7 @@ static int dvb_register(struct cx8802_dev *dev) sizeof(dev->dvb.frontend->ops->info.name)); /* register everything */ - return videobuf_dvb_register(&dev->dvb); + return videobuf_dvb_register(&dev->dvb, THIS_MODULE, dev); } /* ----------------------------------------------------------- */ diff --git a/linux/drivers/media/video/cx88/cx88.h b/linux/drivers/media/video/cx88/cx88.h index 6643f69c2..6a62739e7 100644 --- a/linux/drivers/media/video/cx88/cx88.h +++ b/linux/drivers/media/video/cx88/cx88.h @@ -1,5 +1,5 @@ /* - * $Id: cx88.h,v 1.45 2004/12/07 13:17:57 kraxel Exp $ + * $Id: cx88.h,v 1.46 2004/12/09 12:51:35 kraxel Exp $ * * v4l2 device driver for cx2388x based TV cards * @@ -256,7 +256,7 @@ struct cx88_core { unsigned int has_radio; /* config info -- dvb */ - unsigned int pll_type; + struct dvb_pll_desc *pll_desc; unsigned int pll_addr; unsigned int demod_addr; diff --git a/linux/drivers/media/video/ir-kbd-i2c.c b/linux/drivers/media/video/ir-kbd-i2c.c index ada90d489..92664f75d 100644 --- a/linux/drivers/media/video/ir-kbd-i2c.c +++ b/linux/drivers/media/video/ir-kbd-i2c.c @@ -1,5 +1,5 @@ /* - * $Id: ir-kbd-i2c.c,v 1.9 2004/11/03 09:04:51 kraxel Exp $ + * $Id: ir-kbd-i2c.c,v 1.10 2004/12/09 12:51:35 kraxel Exp $ * * keyboard input driver for i2c IR remote controls * @@ -433,7 +433,7 @@ static int ir_probe(struct i2c_adapter *adap) */ static const int probe_bttv[] = { 0x1a, 0x18, 0x4b, 0x64, 0x30, -1}; - static const int probe_saa7134[] = { 0x7a, -1}; + static const int probe_saa7134[] = { 0x7a, -1 }; const int *probe = NULL; struct i2c_client c; char buf; int i,rc; diff --git a/linux/drivers/media/video/msp3400-driver.c b/linux/drivers/media/video/msp3400-driver.c index 224a0f791..5c4433cf5 100644 --- a/linux/drivers/media/video/msp3400-driver.c +++ b/linux/drivers/media/video/msp3400-driver.c @@ -1504,9 +1504,12 @@ static int msp_attach(struct i2c_adapter *adap, int addr, int kind) msp->opmode = opmode; if (OPMODE_AUTO == msp->opmode) { +#if 0 /* seems to work for ivtv only, disable by default for now ... */ if (HAVE_SIMPLER(msp)) msp->opmode = OPMODE_SIMPLER; - else if (HAVE_SIMPLE(msp)) + else +#endif + if (HAVE_SIMPLE(msp)) msp->opmode = OPMODE_SIMPLE; else msp->opmode = OPMODE_MANUAL; diff --git a/linux/drivers/media/video/msp3400.c b/linux/drivers/media/video/msp3400.c index 224a0f791..5c4433cf5 100644 --- a/linux/drivers/media/video/msp3400.c +++ b/linux/drivers/media/video/msp3400.c @@ -1504,9 +1504,12 @@ static int msp_attach(struct i2c_adapter *adap, int addr, int kind) msp->opmode = opmode; if (OPMODE_AUTO == msp->opmode) { +#if 0 /* seems to work for ivtv only, disable by default for now ... */ if (HAVE_SIMPLER(msp)) msp->opmode = OPMODE_SIMPLER; - else if (HAVE_SIMPLE(msp)) + else +#endif + if (HAVE_SIMPLE(msp)) msp->opmode = OPMODE_SIMPLE; else msp->opmode = OPMODE_MANUAL; diff --git a/linux/drivers/media/video/saa6752hs.c b/linux/drivers/media/video/saa6752hs.c index dc35bf34d..943ddd41c 100644 --- a/linux/drivers/media/video/saa6752hs.c +++ b/linux/drivers/media/video/saa6752hs.c @@ -428,12 +428,13 @@ static int saa6752hs_init(struct i2c_client* client) buf[4] = 0xB0; buf[5] = buf2[0]; switch(h->params.vi_aspect_ratio) { + case V4L2_MPEG_ASPECT_16_9: + buf[6] = buf2[1] | 0x40; + break; case V4L2_MPEG_ASPECT_4_3: + default: buf[6] = buf2[1] & 0xBF; break; - - case V4L2_MPEG_ASPECT_16_9: - buf[6] = buf2[1] | 0x40; break; } buf[7] = buf2[2]; diff --git a/linux/drivers/media/video/saa7134/saa6752hs.c b/linux/drivers/media/video/saa7134/saa6752hs.c index dc35bf34d..943ddd41c 100644 --- a/linux/drivers/media/video/saa7134/saa6752hs.c +++ b/linux/drivers/media/video/saa7134/saa6752hs.c @@ -428,12 +428,13 @@ static int saa6752hs_init(struct i2c_client* client) buf[4] = 0xB0; buf[5] = buf2[0]; switch(h->params.vi_aspect_ratio) { + case V4L2_MPEG_ASPECT_16_9: + buf[6] = buf2[1] | 0x40; + break; case V4L2_MPEG_ASPECT_4_3: + default: buf[6] = buf2[1] & 0xBF; break; - - case V4L2_MPEG_ASPECT_16_9: - buf[6] = buf2[1] | 0x40; break; } buf[7] = buf2[2]; diff --git a/linux/drivers/media/video/saa7134/saa7134-cards.c b/linux/drivers/media/video/saa7134/saa7134-cards.c index 493fcc84f..02c17edd5 100644 --- a/linux/drivers/media/video/saa7134/saa7134-cards.c +++ b/linux/drivers/media/video/saa7134/saa7134-cards.c @@ -1,6 +1,6 @@ /* - * $Id: saa7134-cards.c,v 1.44 2004/11/30 11:26:38 kraxel Exp $ + * $Id: saa7134-cards.c,v 1.45 2004/12/09 12:51:35 kraxel Exp $ * * device driver for philips saa7134 based TV cards * card-specific stuff. @@ -1354,6 +1354,31 @@ struct saa7134_board saa7134_boards[] = { .gpio = 0x0c8000, }, }, + [SAA7134_BOARD_PINNACLE_300I_DVBT_PAL] = { + .name = "Pinnacle PCTV 300i DVB-T + PAL", + .audio_clock = 0x00187de7, + .tuner_type = TUNER_MT2032, + .tda9887_conf = TDA9887_PRESENT | TDA9887_INTERCARRIER, + .mpeg = SAA7134_MPEG_DVB, + .inputs = {{ + .name = name_tv, + .vmux = 3, + .amux = TV, + .tv = 1, + },{ + .name = name_comp1, + .vmux = 0, + .amux = LINE2, + },{ + .name = name_comp2, + .vmux = 1, + .amux = LINE2, + },{ + .name = name_svideo, + .vmux = 8, + .amux = LINE2, + }}, + }, }; const unsigned int saa7134_bcount = ARRAY_SIZE(saa7134_boards); @@ -1565,8 +1590,8 @@ struct pci_device_id saa7134_pci_tbl[] = { .vendor = PCI_VENDOR_ID_PHILIPS, .device = PCI_DEVICE_ID_PHILIPS_SAA7134, .subvendor = 0x11bd, - .subdevice = 0x002d, /* 300i DVB-T + PAL */ - .driver_data = SAA7134_BOARD_PINNACLE_PCTV_STEREO, + .subdevice = 0x002d, + .driver_data = SAA7134_BOARD_PINNACLE_300I_DVBT_PAL, },{ .vendor = PCI_VENDOR_ID_PHILIPS, .device = PCI_DEVICE_ID_PHILIPS_SAA7134, diff --git a/linux/drivers/media/video/saa7134/saa7134-dvb.c b/linux/drivers/media/video/saa7134/saa7134-dvb.c index b51f0acb1..b2cbaee4c 100644 --- a/linux/drivers/media/video/saa7134/saa7134-dvb.c +++ b/linux/drivers/media/video/saa7134/saa7134-dvb.c @@ -1,5 +1,5 @@ /* - * $Id: saa7134-dvb.c,v 1.4 2004/11/07 14:44:59 kraxel Exp $ + * $Id: saa7134-dvb.c,v 1.5 2004/12/09 12:51:35 kraxel Exp $ * * (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs] * @@ -30,15 +30,65 @@ #include "saa7134-reg.h" #include "saa7134.h" +#include "dvb-pll.h" +#include "mt352.h" +#include "mt352_priv.h" /* FIXME */ + MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]"); MODULE_LICENSE("GPL"); /* ------------------------------------------------------------------ */ -static int dvb_init(struct saa7134_dev *dev) +static int mt352_init(struct dvb_frontend* fe) { - printk("%s: %s\n",dev->name,__FUNCTION__); + static u8 clock_config [] = { CLOCK_CTL, 0x38, 0x39 }; + static u8 reset [] = { RESET, 0x80 }; +#if 0 + static u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 }; + static u8 agc_cfg [] = { AGC_TARGET, 0x24, 0x20 }; + static u8 gpp_ctl_cfg [] = { GPP_CTL, 0x33 }; + static u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 }; +#endif + struct saa7134_dev *dev= fe->dvb->priv; + + printk("%s: %s called\n",dev->name,__FUNCTION__); + + mt352_write(fe, clock_config, sizeof(clock_config)); + udelay(200); + mt352_write(fe, reset, sizeof(reset)); +#if 0 + mt352_write(fe, adc_ctl_1_cfg, sizeof(adc_ctl_1_cfg)); + + mt352_write(fe, agc_cfg, sizeof(agc_cfg)); + mt352_write(fe, gpp_ctl_cfg, sizeof(gpp_ctl_cfg)); + mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg)); +#endif + return 0; +} + +static int mt352_pll_set(struct dvb_frontend* fe, + struct dvb_frontend_parameters* params, + u8* pllbuf) +{ + struct saa7134_dev *dev= fe->dvb->priv; + printk("%s: %s called\n",dev->name,__FUNCTION__); + /* FIXME */ + memset(pllbuf,0,5); + return 0; +} + +static struct mt352_config pinnacle_300i = { + .demod_address = 0x3c >> 1, +// .demod_address = 0x1e >> 1, + .demod_init = mt352_init, + .pll_set = mt352_pll_set, +}; + +/* ------------------------------------------------------------------ */ + +static int dvb_init(struct saa7134_dev *dev) +{ /* init struct videobuf_dvb */ dev->dvb.name = dev->name; videobuf_queue_init(&dev->dvb.dvbq, &saa7134_ts_qops, @@ -48,12 +98,32 @@ static int dvb_init(struct saa7134_dev *dev) sizeof(struct saa7134_buf), dev); - /* TODO: init frontend */ - if (NULL == dev->dvb.frontend) + switch (dev->board) { + case SAA7134_BOARD_PINNACLE_300I_DVBT_PAL: + printk("%s: pinnacle 300i dvb setup\n",dev->name); + { + u8 buf[16]; + dev->i2c_client.addr = 0x3c >> 1; + memset(buf,0,sizeof(buf)); + buf[0] = CHIP_ID; + i2c_master_send(&dev->i2c_client,buf,1); + i2c_master_recv(&dev->i2c_client,buf,1); + } + dev->dvb.frontend = mt352_attach(&pinnacle_300i, + &dev->i2c_adap); + break; + default: + printk("%s: Huh? unknown DVB card?\n",dev->name); + break; + } + + if (NULL == dev->dvb.frontend) { + printk("%s: frontend initialization failed\n",dev->name); return -1; + } /* register everything else */ - return videobuf_dvb_register(&dev->dvb); + return videobuf_dvb_register(&dev->dvb, THIS_MODULE, dev); } static int dvb_fini(struct saa7134_dev *dev) diff --git a/linux/drivers/media/video/saa7134/saa7134-i2c.c b/linux/drivers/media/video/saa7134/saa7134-i2c.c index cce9ddc3e..78c07db8a 100644 --- a/linux/drivers/media/video/saa7134/saa7134-i2c.c +++ b/linux/drivers/media/video/saa7134/saa7134-i2c.c @@ -1,5 +1,5 @@ /* - * $Id: saa7134-i2c.c,v 1.7 2004/11/07 13:17:15 kraxel Exp $ + * $Id: saa7134-i2c.c,v 1.8 2004/12/09 12:51:35 kraxel Exp $ * * device driver for philips saa7134 based TV cards * i2c interface support @@ -214,6 +214,13 @@ static inline int i2c_send_byte(struct saa7134_dev *dev, if (!i2c_is_busy_wait(dev)) return -EIO; status = i2c_get_status(dev); +#if 1 /* debug */ + if (DONE_READ == status) { + unsigned char data = saa_readb(SAA7134_I2C_DATA); + d2printk(KERN_DEBUG "%s: i2c data <= 0x%x\n",dev->name,data); + d1printk(" [%02x]",data); + } +#endif if (i2c_is_error(status)) return -EIO; return 0; @@ -248,10 +255,12 @@ static int saa7134_i2c_xfer(struct i2c_adapter *i2c_adap, if (!i2c_reset(dev)) return -EIO; + d2printk("start xfer\n"); d1printk(KERN_DEBUG "%s: i2c xfer:",dev->name); for (i = 0; i < num; i++) { if (!(msgs[i].flags & I2C_M_NOSTART) || 0 == i) { /* send address */ + d2printk("send address\n"); addr = msgs[i].addr << 1; if (msgs[i].flags & I2C_M_RD) addr |= 1; @@ -262,6 +271,7 @@ static int saa7134_i2c_xfer(struct i2c_adapter *i2c_adap, } if (msgs[i].flags & I2C_M_RD) { /* read bytes */ + d2printk("read bytes\n"); for (byte = 0; byte < msgs[i].len; byte++) { d1printk(" ="); rc = i2c_recv_byte(dev); @@ -272,6 +282,7 @@ static int saa7134_i2c_xfer(struct i2c_adapter *i2c_adap, } } else { /* write bytes */ + d2printk("write bytes\n"); for (byte = 0; byte < msgs[i].len; byte++) { data = msgs[i].buf[byte]; d1printk(" %02x", data); @@ -281,6 +292,7 @@ static int saa7134_i2c_xfer(struct i2c_adapter *i2c_adap, } } } + d2printk("xfer done\n"); d1printk(" >"); i2c_set_attr(dev,STOP); rc = -EIO; @@ -313,18 +325,6 @@ static u32 functionality(struct i2c_adapter *adap) return I2C_FUNC_SMBUS_EMUL; } -#ifndef I2C_PEC -static void inc_use(struct i2c_adapter *adap) -{ - MOD_INC_USE_COUNT; -} - -static void dec_use(struct i2c_adapter *adap) -{ - MOD_DEC_USE_COUNT; -} -#endif - static int attach_inform(struct i2c_client *client) { struct saa7134_dev *dev = client->adapter->algo_data; @@ -345,12 +345,7 @@ static struct i2c_algorithm saa7134_algo = { }; static struct i2c_adapter saa7134_adap_template = { -#ifdef I2C_PEC .owner = THIS_MODULE, -#else - .inc_use = inc_use, - .dec_use = dec_use, -#endif #ifdef I2C_CLASS_TV_ANALOG .class = I2C_CLASS_TV_ANALOG, #endif diff --git a/linux/drivers/media/video/saa7134/saa7134-video.c b/linux/drivers/media/video/saa7134/saa7134-video.c index 36a623fca..c3164350b 100644 --- a/linux/drivers/media/video/saa7134/saa7134-video.c +++ b/linux/drivers/media/video/saa7134/saa7134-video.c @@ -1,5 +1,5 @@ /* - * $Id: saa7134-video.c,v 1.23 2004/12/02 14:23:54 kraxel Exp $ + * $Id: saa7134-video.c,v 1.24 2004/12/09 12:51:35 kraxel Exp $ * * device driver for philips saa7134 based TV cards * video4linux video interface @@ -1474,6 +1474,7 @@ static int saa7134_try_fmt(struct saa7134_dev *dev, struct saa7134_fh *fh, f->fmt.pix.width = maxw; if (f->fmt.pix.height > maxh) f->fmt.pix.height = maxh; + f->fmt.pix.width &= ~0x03; f->fmt.pix.bytesperline = (f->fmt.pix.width * fmt->depth) >> 3; f->fmt.pix.sizeimage = @@ -2269,7 +2270,7 @@ int saa7134_video_init1(struct saa7134_dev *dev) dev->ctl_hue = ctrl_by_id(V4L2_CID_HUE)->default_value; dev->ctl_saturation = ctrl_by_id(V4L2_CID_SATURATION)->default_value; dev->ctl_volume = ctrl_by_id(V4L2_CID_AUDIO_VOLUME)->default_value; - dev->ctl_mute = ctrl_by_id(V4L2_CID_AUDIO_MUTE)->default_value; + dev->ctl_mute = 1; // ctrl_by_id(V4L2_CID_AUDIO_MUTE)->default_value; dev->ctl_invert = ctrl_by_id(V4L2_CID_PRIVATE_INVERT)->default_value; dev->ctl_automute = ctrl_by_id(V4L2_CID_PRIVATE_AUTOMUTE)->default_value; diff --git a/linux/drivers/media/video/saa7134/saa7134.h b/linux/drivers/media/video/saa7134/saa7134.h index f0e4bd6d5..29b041093 100644 --- a/linux/drivers/media/video/saa7134/saa7134.h +++ b/linux/drivers/media/video/saa7134/saa7134.h @@ -1,5 +1,5 @@ /* - * $Id: saa7134.h,v 1.32 2004/11/30 11:26:38 kraxel Exp $ + * $Id: saa7134.h,v 1.33 2004/12/09 12:51:35 kraxel Exp $ * * v4l2 device driver for philips saa7134 based TV cards * @@ -191,6 +191,7 @@ struct saa7134_format { #define SAA7134_BOARD_CINERGY400_CARDBUS 47 #define SAA7134_BOARD_CINERGY600_MK3 48 #define SAA7134_BOARD_VIDEOMATE_GOLD_PLUS 49 +#define SAA7134_BOARD_PINNACLE_300I_DVBT_PAL 50 #define SAA7134_MAXBOARDS 8 #define SAA7134_INPUT_MAX 8 diff --git a/linux/drivers/media/video/video-buf-dvb.c b/linux/drivers/media/video/video-buf-dvb.c index 175a17271..31cc4ed9b 100644 --- a/linux/drivers/media/video/video-buf-dvb.c +++ b/linux/drivers/media/video/video-buf-dvb.c @@ -1,5 +1,5 @@ /* - * $Id: video-buf-dvb.c,v 1.6 2004/11/18 14:05:57 kraxel Exp $ + * $Id: video-buf-dvb.c,v 1.7 2004/12/09 12:51:35 kraxel Exp $ * * some helper function for simple DVB cards which simply DMA the * complete transport stream and let the computer sort everything else @@ -134,19 +134,22 @@ static int videobuf_dvb_stop_feed(struct dvb_demux_feed *feed) /* ------------------------------------------------------------------ */ -int videobuf_dvb_register(struct videobuf_dvb *dvb) +int videobuf_dvb_register(struct videobuf_dvb *dvb, + struct module *module, + void *adapter_priv) { int result; init_MUTEX(&dvb->lock); /* register adapter */ - result = dvb_register_adapter(&dvb->adapter, dvb->name, THIS_MODULE); + result = dvb_register_adapter(&dvb->adapter, dvb->name, module); if (result < 0) { printk(KERN_WARNING "%s: dvb_register_adapter failed (errno = %d)\n", dvb->name, result); goto fail_adapter; } + dvb->adapter->priv = adapter_priv; /* register frontend */ result = dvb_register_frontend(dvb->adapter, dvb->frontend); diff --git a/linux/include/media/video-buf-dvb.h b/linux/include/media/video-buf-dvb.h index 53eac765a..94bd33619 100644 --- a/linux/include/media/video-buf-dvb.h +++ b/linux/include/media/video-buf-dvb.h @@ -24,7 +24,9 @@ struct videobuf_dvb { struct dvb_net net; }; -int videobuf_dvb_register(struct videobuf_dvb *dvb); +int videobuf_dvb_register(struct videobuf_dvb *dvb, + struct module *module, + void *adapter_priv); void videobuf_dvb_unregister(struct videobuf_dvb *dvb); /* diff --git a/v4l/Makefile b/v4l/Makefile index 7460af72f..38b3603a3 100644 --- a/v4l/Makefile +++ b/v4l/Makefile @@ -38,8 +38,8 @@ obj-$(CONFIG_VIDEO_IR) += ir-common.o obj-$(CONFIG_VIDEO_TUNER) += tuner.o tda9887.o obj-$(CONFIG_VIDEO_TVAUDIO) += msp3400.o tvaudio.o tvmixer.o -obj-$(CONFIG_VIDEO_CX88_DVB) += video-buf-dvb.o cx88-dvb.o cx22702.o -obj-$(CONFIG_VIDEO_SAA7134_DVB) += video-buf-dvb.o saa7134-dvb.o +obj-$(CONFIG_VIDEO_CX88_DVB) += video-buf-dvb.o cx88-dvb.o cx22702.o dvb-pll.o +obj-$(CONFIG_VIDEO_SAA7134_DVB) += video-buf-dvb.o saa7134-dvb.o mt352.o # 2.6-only stuff ifeq ($(VERSION).$(PATCHLEVEL),2.6) diff --git a/v4l/mt352.c b/v4l/mt352.c new file mode 100644 index 000000000..e41a31107 --- /dev/null +++ b/v4l/mt352.c @@ -0,0 +1,567 @@ +/* + * Driver for Zarlink DVB-T MT352 demodulator + * + * Written by Holger Waechtler <holger@qanu.de> + * and Daniel Mack <daniel@qanu.de> + * + * AVerMedia AVerTV DVB-T 771 support by + * Wolfram Joost <dbox2@frokaschwei.de> + * + * Support for Samsung TDTC9251DH01C(M) tuner + * Copyright (C) 2004 Antonio Mancuso <antonio.mancuso@digitaltelevision.it> + * Amauri Celani <acelani@essegi.net> + * + * DVICO FusionHDTV DVB-T1 and DVICO FusionHDTV DVB-T Lite support by + * Christopher Pascoe <c.pascoe@itee.uq.edu.au> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= + */ + +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/init.h> +#include <linux/delay.h> + +#include "dvb_frontend.h" +#include "mt352_priv.h" +#include "mt352.h" + +struct mt352_state { + + struct i2c_adapter* i2c; + + struct dvb_frontend_ops ops; + + /* configuration settings */ + const struct mt352_config* config; + + struct dvb_frontend frontend; +}; + +static int debug; +#define dprintk(args...) \ +do { \ + if (debug) printk(KERN_DEBUG "mt352: " args); \ +} while (0) + +int mt352_write(struct dvb_frontend* fe, u8* ibuf, int ilen) +{ + struct mt352_state* state = (struct mt352_state*) fe->demodulator_priv; + struct i2c_msg msg = { .addr = state->config->demod_address, .flags = 0, + .buf = ibuf, .len = ilen }; + int err = i2c_transfer(state->i2c, &msg, 1); + if (err != 1) { + printk(KERN_WARNING + "mt352_write() failed (err = %d)!\n", err); + return err; +} + + return 0; +} + +static u8 mt352_read_register(struct mt352_state* state, u8 reg) +{ + int ret; + u8 b0 [] = { reg }; + u8 b1 [] = { 0 }; + struct i2c_msg msg [] = { { .addr = state->config->demod_address, + .flags = 0, + .buf = b0, .len = 1 }, + { .addr = state->config->demod_address, + .flags = I2C_M_RD, + .buf = b1, .len = 1 } }; + + ret = i2c_transfer(state->i2c, msg, 2); + + if (ret != 2) + printk(KERN_WARNING + "%s: readreg error (ret == %i)\n", __FUNCTION__, ret); + + return b1[0]; +} + + + + + + + + + + + + +static int mt352_sleep(struct dvb_frontend* fe) +{ + static u8 mt352_softdown[] = { CLOCK_CTL, 0x20, 0x08 }; + + mt352_write(fe, mt352_softdown, sizeof(mt352_softdown)); + + return 0; +} + +static int mt352_set_parameters(struct dvb_frontend* fe, + struct dvb_frontend_parameters *param) +{ + struct mt352_state* state = (struct mt352_state*) fe->demodulator_priv; + unsigned char buf[14]; + unsigned int tps = 0; + struct dvb_ofdm_parameters *op = ¶m->u.ofdm; + int i; + + switch (op->code_rate_HP) { + case FEC_2_3: + tps |= (1 << 7); + break; + case FEC_3_4: + tps |= (2 << 7); + break; + case FEC_5_6: + tps |= (3 << 7); + break; + case FEC_7_8: + tps |= (4 << 7); + break; + case FEC_1_2: + case FEC_AUTO: + break; + default: + return -EINVAL; + } + + switch (op->code_rate_LP) { + case FEC_2_3: + tps |= (1 << 4); + break; + case FEC_3_4: + tps |= (2 << 4); + break; + case FEC_5_6: + tps |= (3 << 4); + break; + case FEC_7_8: + tps |= (4 << 4); + break; + case FEC_1_2: + case FEC_AUTO: + break; + case FEC_NONE: + if (op->hierarchy_information == HIERARCHY_AUTO || + op->hierarchy_information == HIERARCHY_NONE) + break; + default: + return -EINVAL; + } + + switch (op->constellation) { + case QPSK: + break; + case QAM_AUTO: + case QAM_16: + tps |= (1 << 13); + break; + case QAM_64: + tps |= (2 << 13); + break; + default: + return -EINVAL; + } + + switch (op->transmission_mode) { + case TRANSMISSION_MODE_2K: + case TRANSMISSION_MODE_AUTO: + break; + case TRANSMISSION_MODE_8K: + tps |= (1 << 0); + break; + default: + return -EINVAL; + } + + switch (op->guard_interval) { + case GUARD_INTERVAL_1_32: + case GUARD_INTERVAL_AUTO: + break; + case GUARD_INTERVAL_1_16: + tps |= (1 << 2); + break; + case GUARD_INTERVAL_1_8: + tps |= (2 << 2); + break; + case GUARD_INTERVAL_1_4: + tps |= (3 << 2); + break; + default: + return -EINVAL; + } + + switch (op->hierarchy_information) { + case HIERARCHY_AUTO: + case HIERARCHY_NONE: + break; + case HIERARCHY_1: + tps |= (1 << 10); + break; + case HIERARCHY_2: + tps |= (2 << 10); + break; + case HIERARCHY_4: + tps |= (3 << 10); + break; + default: + return -EINVAL; + } + + + buf[0] = TPS_GIVEN_1; /* TPS_GIVEN_1 and following registers */ + + buf[1] = msb(tps); /* TPS_GIVEN_(1|0) */ + buf[2] = lsb(tps); + + buf[3] = 0x50; + + /** + * these settings assume 20.48MHz f_ADC, for other tuners you might + * need other values. See p. 33 in the MT352 Design Manual. + */ + if (op->bandwidth == BANDWIDTH_8_MHZ) { + buf[4] = 0x72; /* TRL_NOMINAL_RATE_(1|0) */ + buf[5] = 0x49; + } else if (op->bandwidth == BANDWIDTH_7_MHZ) { + buf[4] = 0x64; + buf[5] = 0x00; + } else { /* 6MHz */ + buf[4] = 0x55; + buf[5] = 0xb7; + } + + buf[6] = 0x31; /* INPUT_FREQ_(1|0), 20.48MHz clock, 36.166667MHz IF */ + buf[7] = 0x05; /* see MT352 Design Manual page 32 for details */ + + state->config->pll_set(fe, param, buf+8); + + buf[13] = 0x01; /* TUNER_GO!! */ + + /* Only send the tuning request if the tuner doesn't have the requested + * parameters already set. Enhances tuning time and prevents stream + * breakup when retuning the same transponder. */ + for (i = 1; i < 13; i++) + if (buf[i] != mt352_read_register(state, i + 0x50)) { + mt352_write(fe, buf, sizeof(buf)); + break; + } + + return 0; +} + +static int mt352_get_parameters(struct dvb_frontend* fe, + struct dvb_frontend_parameters *param) +{ + struct mt352_state* state = (struct mt352_state*) fe->demodulator_priv; + u16 tps; + u16 div; + u8 trl; + struct dvb_ofdm_parameters *op = ¶m->u.ofdm; + static const u8 tps_fec_to_api[8] = + { + FEC_1_2, + FEC_2_3, + FEC_3_4, + FEC_5_6, + FEC_7_8, + FEC_AUTO, + FEC_AUTO, + FEC_AUTO + }; + + if ( (mt352_read_register(state,0x00) & 0xC0) != 0xC0 ) + { + return -EINVAL; + } + + /* Use TPS_RECEIVED-registers, not the TPS_CURRENT-registers because + * the mt352 sometimes works with the wrong parameters + */ + tps = (mt352_read_register(state, TPS_RECEIVED_1) << 8) | mt352_read_register(state, TPS_RECEIVED_0); + div = (mt352_read_register(state, CHAN_START_1) << 8) | mt352_read_register(state, CHAN_START_0); + trl = mt352_read_register(state, TRL_NOMINAL_RATE_1); + + op->code_rate_HP = tps_fec_to_api[(tps >> 7) & 7]; + op->code_rate_LP = tps_fec_to_api[(tps >> 4) & 7]; + + switch ( (tps >> 13) & 3) + { + case 0: + op->constellation = QPSK; + break; + case 1: + op->constellation = QAM_16; + break; + case 2: + op->constellation = QAM_64; + break; + default: + op->constellation = QAM_AUTO; + break; + } + + op->transmission_mode = (tps & 0x01) ? TRANSMISSION_MODE_8K : TRANSMISSION_MODE_2K; + + switch ( (tps >> 2) & 3) + { + case 0: + op->guard_interval = GUARD_INTERVAL_1_32; + break; + case 1: + op->guard_interval = GUARD_INTERVAL_1_16; + break; + case 2: + op->guard_interval = GUARD_INTERVAL_1_8; + break; + case 3: + op->guard_interval = GUARD_INTERVAL_1_4; + break; + default: + op->guard_interval = GUARD_INTERVAL_AUTO; + break; + } + + switch ( (tps >> 10) & 7) + { + case 0: + op->hierarchy_information = HIERARCHY_NONE; + break; + case 1: + op->hierarchy_information = HIERARCHY_1; + break; + case 2: + op->hierarchy_information = HIERARCHY_2; + break; + case 3: + op->hierarchy_information = HIERARCHY_4; + break; + default: + op->hierarchy_information = HIERARCHY_AUTO; + break; + } + + param->frequency = ( 500 * (div - IF_FREQUENCYx6) ) / 3 * 1000; + + if (trl == 0x72) + { + op->bandwidth = BANDWIDTH_8_MHZ; + } + else if (trl == 0x64) + { + op->bandwidth = BANDWIDTH_7_MHZ; + } + else + { + op->bandwidth = BANDWIDTH_6_MHZ; + } + + + if (mt352_read_register(state, STATUS_2) & 0x02) + param->inversion = INVERSION_OFF; + else + param->inversion = INVERSION_ON; + + return 0; +} + +static int mt352_read_status(struct dvb_frontend* fe, fe_status_t* status) +{ + struct mt352_state* state = (struct mt352_state*) fe->demodulator_priv; + u8 r; + + *status = 0; + r = mt352_read_register (state, STATUS_0); + if (r & (1 << 4)) + *status = FE_HAS_CARRIER; + if (r & (1 << 1)) + *status |= FE_HAS_VITERBI; + if (r & (1 << 5)) + *status |= FE_HAS_LOCK; + + r = mt352_read_register (state, STATUS_1); + if (r & (1 << 1)) + *status |= FE_HAS_SYNC; + + r = mt352_read_register (state, STATUS_3); + if (r & (1 << 6)) + *status |= FE_HAS_SIGNAL; + + if ((*status & (FE_HAS_CARRIER | FE_HAS_VITERBI | FE_HAS_SYNC)) != + (FE_HAS_CARRIER | FE_HAS_VITERBI | FE_HAS_SYNC)) + *status &= ~FE_HAS_LOCK; + + return 0; +} + +static int mt352_read_ber(struct dvb_frontend* fe, u32* ber) +{ + struct mt352_state* state = (struct mt352_state*) fe->demodulator_priv; + + *ber = (mt352_read_register (state, RS_ERR_CNT_2) << 16) | + (mt352_read_register (state, RS_ERR_CNT_1) << 8) | + (mt352_read_register (state, RS_ERR_CNT_0)); + + return 0; + } + +static int mt352_read_signal_strength(struct dvb_frontend* fe, u16* strength) +{ + struct mt352_state* state = (struct mt352_state*) fe->demodulator_priv; + + u16 signal = (mt352_read_register (state, AGC_GAIN_3) << 8) | + (mt352_read_register (state, AGC_GAIN_2)); + + *strength = ~signal; + return 0; +} + +static int mt352_read_snr(struct dvb_frontend* fe, u16* snr) +{ + struct mt352_state* state = (struct mt352_state*) fe->demodulator_priv; + + u8 _snr = mt352_read_register (state, SNR); + *snr = (_snr << 8) | _snr; + + return 0; +} + +static int mt352_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks) +{ + struct mt352_state* state = (struct mt352_state*) fe->demodulator_priv; + + *ucblocks = (mt352_read_register (state, RS_UBC_1) << 8) | + (mt352_read_register (state, RS_UBC_0)); + + return 0; + } + +static int mt352_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* fe_tune_settings) +{ + fe_tune_settings->min_delay_ms = 800; + fe_tune_settings->step_size = 0; + fe_tune_settings->max_drift = 0; + + return 0; + } + +static int mt352_init(struct dvb_frontend* fe) +{ + struct mt352_state* state = (struct mt352_state*) fe->demodulator_priv; + + static u8 mt352_reset_attach [] = { RESET, 0xC0 }; + + if ((mt352_read_register(state, CLOCK_CTL) & 0x10) == 0 || + (mt352_read_register(state, CONFIG) & 0x20) == 0) { + + /* Do a "hard" reset */ + mt352_write(fe, mt352_reset_attach, sizeof(mt352_reset_attach)); + return state->config->demod_init(fe); + } + + return 0; + } + +static void mt352_release(struct dvb_frontend* fe) +{ + struct mt352_state* state = (struct mt352_state*) fe->demodulator_priv; + kfree(state); + } + +static struct dvb_frontend_ops mt352_ops; + +struct dvb_frontend* mt352_attach(const struct mt352_config* config, + struct i2c_adapter* i2c) +{ + struct mt352_state* state = NULL; + + /* allocate memory for the internal state */ + state = (struct mt352_state*) kmalloc(sizeof(struct mt352_state), GFP_KERNEL); + if (state == NULL) goto error; + + /* setup the state */ + state->config = config; + state->i2c = i2c; + memcpy(&state->ops, &mt352_ops, sizeof(struct dvb_frontend_ops)); + + /* check if the demod is there */ +#if 0 + { + int i; + for (i = 0; i < 4; i++) + mt352_read_register(state, i); + } +#endif + if (mt352_read_register(state, CHIP_ID) != ID_MT352) goto error; + + /* create dvb_frontend */ + state->frontend.ops = &state->ops; + state->frontend.demodulator_priv = state; + return &state->frontend; + +error: + if (state) kfree(state); + return NULL; +} + +static struct dvb_frontend_ops mt352_ops = { + + .info = { + .name = "Zarlink MT352 DVB-T", + .type = FE_OFDM, + .frequency_min = 174000000, + .frequency_max = 862000000, + .frequency_stepsize = 166667, + .frequency_tolerance = 0, + .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | + FE_CAN_FEC_3_4 | FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | + FE_CAN_FEC_AUTO | + FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_HIERARCHY_AUTO | FE_CAN_RECOVER | + FE_CAN_MUTE_TS + }, + + .release = mt352_release, + + .init = mt352_init, + .sleep = mt352_sleep, + + .set_frontend = mt352_set_parameters, + .get_frontend = mt352_get_parameters, + .get_tune_settings = mt352_get_tune_settings, + + .read_status = mt352_read_status, + .read_ber = mt352_read_ber, + .read_signal_strength = mt352_read_signal_strength, + .read_snr = mt352_read_snr, + .read_ucblocks = mt352_read_ucblocks, +}; + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); + +MODULE_DESCRIPTION("Zarlink MT352 DVB-T Demodulator driver"); +MODULE_AUTHOR("Holger Waechtler, Daniel Mack, Antonio Mancuso"); +MODULE_LICENSE("GPL"); + +EXPORT_SYMBOL(mt352_attach); +EXPORT_SYMBOL(mt352_write); diff --git a/v4l/mt352.h b/v4l/mt352.h new file mode 100644 index 000000000..635095b49 --- /dev/null +++ b/v4l/mt352.h @@ -0,0 +1,58 @@ +/* + * Driver for Zarlink DVB-T MT352 demodulator + * + * Written by Holger Waechtler <holger@qanu.de> + * and Daniel Mack <daniel@qanu.de> + * + * AVerMedia AVerTV DVB-T 771 support by + * Wolfram Joost <dbox2@frokaschwei.de> + * + * Support for Samsung TDTC9251DH01C(M) tuner + * Copyright (C) 2004 Antonio Mancuso <antonio.mancuso@digitaltelevision.it> + * Amauri Celani <acelani@essegi.net> + * + * DVICO FusionHDTV DVB-T1 and DVICO FusionHDTV DVB-T Lite support by + * Christopher Pascoe <c.pascoe@itee.uq.edu.au> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= + */ + +#ifndef MT352_H +#define MT352_H + +#include <linux/dvb/frontend.h> + +struct mt352_config +{ + /* the demodulator's i2c address */ + u8 demod_address; + + /* Initialise the demodulator and PLL. Cannot be NULL */ + int (*demod_init)(struct dvb_frontend* fe); + + /* PLL setup - fill out the supplied 5 byte buffer with your PLL settings. + * byte0: Set to pll i2c address (nonlinux; left shifted by 1) + * byte1-4: PLL configuration. + */ + int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u8* pllbuf); +}; + +extern struct dvb_frontend* mt352_attach(const struct mt352_config* config, + struct i2c_adapter* i2c); + +extern int mt352_write(struct dvb_frontend* fe, u8* ibuf, int ilen); + +#endif // MT352_H diff --git a/v4l/mt352_priv.h b/v4l/mt352_priv.h new file mode 100644 index 000000000..44ad0d4c8 --- /dev/null +++ b/v4l/mt352_priv.h @@ -0,0 +1,127 @@ +/* + * Driver for Zarlink DVB-T MT352 demodulator + * + * Written by Holger Waechtler <holger@qanu.de> + * and Daniel Mack <daniel@qanu.de> + * + * AVerMedia AVerTV DVB-T 771 support by + * Wolfram Joost <dbox2@frokaschwei.de> + * + * Support for Samsung TDTC9251DH01C(M) tuner + * Copyright (C) 2004 Antonio Mancuso <antonio.mancuso@digitaltelevision.it> + * Amauri Celani <acelani@essegi.net> + * + * DVICO FusionHDTV DVB-T1 and DVICO FusionHDTV DVB-T Lite support by + * Christopher Pascoe <c.pascoe@itee.uq.edu.au> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= + */ + +#ifndef _MT352_PRIV_ +#define _MT352_PRIV_ + +#define ID_MT352 0x13 + +#define msb(x) (((x) >> 8) & 0xff) +#define lsb(x) ((x) & 0xff) + +enum mt352_reg_addr { + STATUS_0 = 0x00, + STATUS_1 = 0x01, + STATUS_2 = 0x02, + STATUS_3 = 0x03, + STATUS_4 = 0x04, + INTERRUPT_0 = 0x05, + INTERRUPT_1 = 0x06, + INTERRUPT_2 = 0x07, + INTERRUPT_3 = 0x08, + SNR = 0x09, + VIT_ERR_CNT_2 = 0x0A, + VIT_ERR_CNT_1 = 0x0B, + VIT_ERR_CNT_0 = 0x0C, + RS_ERR_CNT_2 = 0x0D, + RS_ERR_CNT_1 = 0x0E, + RS_ERR_CNT_0 = 0x0F, + RS_UBC_1 = 0x10, + RS_UBC_0 = 0x11, + AGC_GAIN_3 = 0x12, + AGC_GAIN_2 = 0x13, + AGC_GAIN_1 = 0x14, + AGC_GAIN_0 = 0x15, + FREQ_OFFSET_2 = 0x17, + FREQ_OFFSET_1 = 0x18, + FREQ_OFFSET_0 = 0x19, + TIMING_OFFSET_1 = 0x1A, + TIMING_OFFSET_0 = 0x1B, + CHAN_FREQ_1 = 0x1C, + CHAN_FREQ_0 = 0x1D, + TPS_RECEIVED_1 = 0x1E, + TPS_RECEIVED_0 = 0x1F, + TPS_CURRENT_1 = 0x20, + TPS_CURRENT_0 = 0x21, + TPS_CELL_ID_1 = 0x22, + TPS_CELL_ID_0 = 0x23, + TPS_MISC_DATA_2 = 0x24, + TPS_MISC_DATA_1 = 0x25, + TPS_MISC_DATA_0 = 0x26, + RESET = 0x50, + TPS_GIVEN_1 = 0x51, + TPS_GIVEN_0 = 0x52, + ACQ_CTL = 0x53, + TRL_NOMINAL_RATE_1 = 0x54, + TRL_NOMINAL_RATE_0 = 0x55, + INPUT_FREQ_1 = 0x56, + INPUT_FREQ_0 = 0x57, + TUNER_ADDR = 0x58, + CHAN_START_1 = 0x59, + CHAN_START_0 = 0x5A, + CONT_1 = 0x5B, + CONT_0 = 0x5C, + TUNER_GO = 0x5D, + STATUS_EN_0 = 0x5F, + STATUS_EN_1 = 0x60, + INTERRUPT_EN_0 = 0x61, + INTERRUPT_EN_1 = 0x62, + INTERRUPT_EN_2 = 0x63, + INTERRUPT_EN_3 = 0x64, + AGC_TARGET = 0x67, + AGC_CTL = 0x68, + CAPT_RANGE = 0x75, + SNR_SELECT_1 = 0x79, + SNR_SELECT_0 = 0x7A, + RS_ERR_PER_1 = 0x7C, + RS_ERR_PER_0 = 0x7D, + CHIP_ID = 0x7F, + CHAN_STOP_1 = 0x80, + CHAN_STOP_0 = 0x81, + CHAN_STEP_1 = 0x82, + CHAN_STEP_0 = 0x83, + FEC_LOCK_TIME = 0x85, + OFDM_LOCK_TIME = 0x86, + ACQ_DELAY = 0x87, + SCAN_CTL = 0x88, + CLOCK_CTL = 0x89, + CONFIG = 0x8A, + MCLK_RATIO = 0x8B, + GPP_CTL = 0x8C, + ADC_CTL_1 = 0x8E, + ADC_CTL_0 = 0x8F +}; + +/* here we assume 1/6MHz == 166.66kHz stepsize */ +#define IF_FREQUENCYx6 217 /* 6 * 36.16666666667MHz */ + +#endif /* _MT352_PRIV_ */ diff --git a/v4l/scripts/update b/v4l/scripts/update index 91244a6c3..d2a64d716 100644 --- a/v4l/scripts/update +++ b/v4l/scripts/update @@ -29,7 +29,6 @@ xrmmod cx8802 xrmmod cx8801 xrmmod cx8800 xrmmod cx88xx -xrmmod cx22702 # saa7134 xrmmod saa7134-dvb @@ -40,6 +39,11 @@ xrmmod saa7134 xrmmod dvb_ttpci xrmmod saa7146_vv +# dvb +xrmmod cx22702 +xrmmod mt352 +xrmmod dvb-pll + # common xrmmod btcx-risc xrmmod ir-common @@ -67,8 +71,9 @@ xinsmod video-buf debug=0 xinsmod btcx-risc debug=0 xinsmod ir-common debug=1 repeat=0 xinsmod tuner debug=0 -xinsmod tda9887 debug=0 +xinsmod tda9887 debug=0 port2=0 xinsmod msp3400 debug=0 +xinsmod dvb-pll debug=0 # bttv xinsmod ir-kbd-i2c debug=0 @@ -85,11 +90,12 @@ xinsmod cx8802 xinsmod cx88-blackbird # saa7134 -xinsmod saa7134 audio_debug=0 i2c_scan=1 $saopt +xinsmod saa7134 audio_debug=0 i2c_scan=0 i2c_debug=1 $saopt xinsmod saa7134-empress # dvb stuff xinsmod cx22702 debug=0 +xinsmod mt352 debug=0 xinsmod video-buf-dvb xinsmod cx88-dvb xinsmod saa7134-dvb |