diff options
Diffstat (limited to 'drivers/media/dvb/bt8xx/dvb-bt8xx.c')
| -rw-r--r-- | drivers/media/dvb/bt8xx/dvb-bt8xx.c | 975 |
1 files changed, 0 insertions, 975 deletions
diff --git a/drivers/media/dvb/bt8xx/dvb-bt8xx.c b/drivers/media/dvb/bt8xx/dvb-bt8xx.c deleted file mode 100644 index 81fab9adc1ca..000000000000 --- a/drivers/media/dvb/bt8xx/dvb-bt8xx.c +++ /dev/null @@ -1,975 +0,0 @@ -/* - * Bt8xx based DVB adapter driver - * - * Copyright (C) 2002,2003 Florian Schirmer <jolt@tuxbox.org> - * - * 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. - * - */ - -#define pr_fmt(fmt) "dvb_bt8xx: " fmt - -#include <linux/bitops.h> -#include <linux/module.h> -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/device.h> -#include <linux/delay.h> -#include <linux/slab.h> -#include <linux/i2c.h> - -#include "dmxdev.h" -#include "dvbdev.h" -#include "dvb_demux.h" -#include "dvb_frontend.h" -#include "dvb-bt8xx.h" -#include "bt878.h" - -static int debug; - -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); - -DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); - -#define dprintk( args... ) \ - do { \ - if (debug) printk(KERN_DEBUG args); \ - } while (0) - -#define IF_FREQUENCYx6 217 /* 6 * 36.16666666667MHz */ - -static void dvb_bt8xx_task(unsigned long data) -{ - struct dvb_bt8xx_card *card = (struct dvb_bt8xx_card *)data; - - //printk("%d ", card->bt->finished_block); - - while (card->bt->last_block != card->bt->finished_block) { - (card->bt->TS_Size ? dvb_dmx_swfilter_204 : dvb_dmx_swfilter) - (&card->demux, - &card->bt->buf_cpu[card->bt->last_block * - card->bt->block_bytes], - card->bt->block_bytes); - card->bt->last_block = (card->bt->last_block + 1) % - card->bt->block_count; - } -} - -static int dvb_bt8xx_start_feed(struct dvb_demux_feed *dvbdmxfeed) -{ - struct dvb_demux*dvbdmx = dvbdmxfeed->demux; - struct dvb_bt8xx_card *card = dvbdmx->priv; - int rc; - - dprintk("dvb_bt8xx: start_feed\n"); - - if (!dvbdmx->dmx.frontend) - return -EINVAL; - - mutex_lock(&card->lock); - card->nfeeds++; - rc = card->nfeeds; - if (card->nfeeds == 1) - bt878_start(card->bt, card->gpio_mode, - card->op_sync_orin, card->irq_err_ignore); - mutex_unlock(&card->lock); - return rc; -} - -static int dvb_bt8xx_stop_feed(struct dvb_demux_feed *dvbdmxfeed) -{ - struct dvb_demux *dvbdmx = dvbdmxfeed->demux; - struct dvb_bt8xx_card *card = dvbdmx->priv; - - dprintk("dvb_bt8xx: stop_feed\n"); - - if (!dvbdmx->dmx.frontend) - return -EINVAL; - - mutex_lock(&card->lock); - card->nfeeds--; - if (card->nfeeds == 0) - bt878_stop(card->bt); - mutex_unlock(&card->lock); - - return 0; -} - -static int is_pci_slot_eq(struct pci_dev* adev, struct pci_dev* bdev) -{ - if ((adev->subsystem_vendor == bdev->subsystem_vendor) && - (adev->subsystem_device == bdev->subsystem_device) && - (adev->bus->number == bdev->bus->number) && - (PCI_SLOT(adev->devfn) == PCI_SLOT(bdev->devfn))) - return 1; - return 0; -} - -static struct bt878 __devinit *dvb_bt8xx_878_match(unsigned int bttv_nr, struct pci_dev* bttv_pci_dev) -{ - unsigned int card_nr; - - /* Hmm, n squared. Hope n is small */ - for (card_nr = 0; card_nr < bt878_num; card_nr++) - if (is_pci_slot_eq(bt878[card_nr].dev, bttv_pci_dev)) - return &bt878[card_nr]; - return NULL; -} - -static int thomson_dtt7579_demod_init(struct dvb_frontend* fe) -{ - static u8 mt352_clock_config [] = { 0x89, 0x38, 0x38 }; - static u8 mt352_reset [] = { 0x50, 0x80 }; - static u8 mt352_adc_ctl_1_cfg [] = { 0x8E, 0x40 }; - static u8 mt352_agc_cfg [] = { 0x67, 0x28, 0x20 }; - static u8 mt352_gpp_ctl_cfg [] = { 0x8C, 0x33 }; - static u8 mt352_capt_range_cfg[] = { 0x75, 0x32 }; - - mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config)); - udelay(2000); - mt352_write(fe, mt352_reset, sizeof(mt352_reset)); - mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg)); - - mt352_write(fe, mt352_agc_cfg, sizeof(mt352_agc_cfg)); - mt352_write(fe, mt352_gpp_ctl_cfg, sizeof(mt352_gpp_ctl_cfg)); - mt352_write(fe, mt352_capt_range_cfg, sizeof(mt352_capt_range_cfg)); - - return 0; -} - -static int thomson_dtt7579_tuner_calc_regs(struct dvb_frontend *fe, u8* pllbuf, int buf_len) -{ - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - u32 div; - unsigned char bs = 0; - unsigned char cp = 0; - - if (buf_len < 5) - return -EINVAL; - - div = (((c->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6; - - if (c->frequency < 542000000) - cp = 0xb4; - else if (c->frequency < 771000000) - cp = 0xbc; - else - cp = 0xf4; - - if (c->frequency == 0) - bs = 0x03; - else if (c->frequency < 443250000) - bs = 0x02; - else - bs = 0x08; - - pllbuf[0] = 0x60; - pllbuf[1] = div >> 8; - pllbuf[2] = div & 0xff; - pllbuf[3] = cp; - pllbuf[4] = bs; - - return 5; -} - -static struct mt352_config thomson_dtt7579_config = { - .demod_address = 0x0f, - .demod_init = thomson_dtt7579_demod_init, -}; - -static struct zl10353_config thomson_dtt7579_zl10353_config = { - .demod_address = 0x0f, -}; - -static int cx24108_tuner_set_params(struct dvb_frontend *fe) -{ - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - u32 freq = c->frequency; - int i, a, n, pump; - u32 band, pll; - u32 osci[]={950000,1019000,1075000,1178000,1296000,1432000, - 1576000,1718000,1856000,2036000,2150000}; - u32 bandsel[]={0,0x00020000,0x00040000,0x00100800,0x00101000, - 0x00102000,0x00104000,0x00108000,0x00110000, - 0x00120000,0x00140000}; - - #define XTAL 1011100 /* Hz, really 1.0111 MHz and a /10 prescaler */ - dprintk("cx24108 debug: entering SetTunerFreq, freq=%d\n", freq); - - /* This is really the bit driving the tuner chip cx24108 */ - - if (freq<950000) - freq = 950000; /* kHz */ - else if (freq>2150000) - freq = 2150000; /* satellite IF is 950..2150MHz */ - - /* decide which VCO to use for the input frequency */ - for(i = 1; (i < ARRAY_SIZE(osci) - 1) && (osci[i] < freq); i++); - dprintk("cx24108 debug: select vco #%d (f=%d)\n", i, freq); - band=bandsel[i]; - /* the gain values must be set by SetSymbolrate */ - /* compute the pll divider needed, from Conexant data sheet, - resolved for (n*32+a), remember f(vco) is f(receive) *2 or *4, - depending on the divider bit. It is set to /4 on the 2 lowest - bands */ - n=((i<=2?2:1)*freq*10L)/(XTAL/100); - a=n%32; n/=32; if(a==0) n--; - pump=(freq<(osci[i-1]+osci[i])/2); - pll=0xf8000000| - ((pump?1:2)<<(14+11))| - ((n&0x1ff)<<(5+11))| - ((a&0x1f)<<11); - /* everything is shifted left 11 bits to left-align the bits in the - 32bit word. Output to the tuner goes MSB-aligned, after all */ - dprintk("cx24108 debug: pump=%d, n=%d, a=%d\n", pump, n, a); - cx24110_pll_write(fe,band); - /* set vga and vca to their widest-band settings, as a precaution. - SetSymbolrate might not be called to set this up */ - cx24110_pll_write(fe,0x500c0000); - cx24110_pll_write(fe,0x83f1f800); - cx24110_pll_write(fe,pll); - //writereg(client,0x56,0x7f); - - return 0; -} - -static int pinnsat_tuner_init(struct dvb_frontend* fe) -{ - struct dvb_bt8xx_card *card = fe->dvb->priv; - - bttv_gpio_enable(card->bttv_nr, 1, 1); /* output */ - bttv_write_gpio(card->bttv_nr, 1, 1); /* relay on */ - - return 0; -} - -static int pinnsat_tuner_sleep(struct dvb_frontend* fe) -{ - struct dvb_bt8xx_card *card = fe->dvb->priv; - - bttv_write_gpio(card->bttv_nr, 1, 0); /* relay off */ - - return 0; -} - -static struct cx24110_config pctvsat_config = { - .demod_address = 0x55, -}; - -static int microtune_mt7202dtf_tuner_set_params(struct dvb_frontend *fe) -{ - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - struct dvb_bt8xx_card *card = (struct dvb_bt8xx_card *) fe->dvb->priv; - u8 cfg, cpump, band_select; - u8 data[4]; - u32 div; - struct i2c_msg msg = { .addr = 0x60, .flags = 0, .buf = data, .len = sizeof(data) }; - - div = (36000000 + c->frequency + 83333) / 166666; - cfg = 0x88; - - if (c->frequency < 175000000) - cpump = 2; - else if (c->frequency < 390000000) - cpump = 1; - else if (c->frequency < 470000000) - cpump = 2; - else if (c->frequency < 750000000) - cpump = 2; - else - cpump = 3; - - if (c->frequency < 175000000) - band_select = 0x0e; - else if (c->frequency < 470000000) - band_select = 0x05; - else - band_select = 0x03; - - data[0] = (div >> 8) & 0x7f; - data[1] = div & 0xff; - data[2] = ((div >> 10) & 0x60) | cfg; - data[3] = (cpump << 6) | band_select; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - i2c_transfer(card->i2c_adapter, &msg, 1); - return (div * 166666 - 36000000); -} - -static int microtune_mt7202dtf_request_firmware(struct dvb_frontend* fe, const struct firmware **fw, char* name) -{ - struct dvb_bt8xx_card* bt = (struct dvb_bt8xx_card*) fe->dvb->priv; - - return request_firmware(fw, name, &bt->bt->dev->dev); -} - -static struct sp887x_config microtune_mt7202dtf_config = { - .demod_address = 0x70, - .request_firmware = microtune_mt7202dtf_request_firmware, -}; - -static int advbt771_samsung_tdtc9251dh0_demod_init(struct dvb_frontend* fe) -{ - static u8 mt352_clock_config [] = { 0x89, 0x38, 0x2d }; - static u8 mt352_reset [] = { 0x50, 0x80 }; - static u8 mt352_adc_ctl_1_cfg [] = { 0x8E, 0x40 }; - static u8 mt352_agc_cfg [] = { 0x67, 0x10, 0x23, 0x00, 0xFF, 0xFF, - 0x00, 0xFF, 0x00, 0x40, 0x40 }; - static u8 mt352_av771_extra[] = { 0xB5, 0x7A }; - static u8 mt352_capt_range_cfg[] = { 0x75, 0x32 }; - - mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config)); - udelay(2000); - mt352_write(fe, mt352_reset, sizeof(mt352_reset)); - mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg)); - - mt352_write(fe, mt352_agc_cfg,sizeof(mt352_agc_cfg)); - udelay(2000); - mt352_write(fe, mt352_av771_extra,sizeof(mt352_av771_extra)); - mt352_write(fe, mt352_capt_range_cfg, sizeof(mt352_capt_range_cfg)); - - return 0; -} - -static int advbt771_samsung_tdtc9251dh0_tuner_calc_regs(struct dvb_frontend *fe, u8 *pllbuf, int buf_len) -{ - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - u32 div; - unsigned char bs = 0; - unsigned char cp = 0; - - if (buf_len < 5) return -EINVAL; - - div = (((c->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6; - - if (c->frequency < 150000000) - cp = 0xB4; - else if (c->frequency < 173000000) - cp = 0xBC; - else if (c->frequency < 250000000) - cp = 0xB4; - else if (c->frequency < 400000000) - cp = 0xBC; - else if (c->frequency < 420000000) - cp = 0xF4; - else if (c->frequency < 470000000) - cp = 0xFC; - else if (c->frequency < 600000000) - cp = 0xBC; - else if (c->frequency < 730000000) - cp = 0xF4; - else - cp = 0xFC; - - if (c->frequency < 150000000) - bs = 0x01; - else if (c->frequency < 173000000) - bs = 0x01; - else if (c->frequency < 250000000) - bs = 0x02; - else if (c->frequency < 400000000) - bs = 0x02; - else if (c->frequency < 420000000) - bs = 0x02; - else if (c->frequency < 470000000) - bs = 0x02; - else if (c->frequency < 600000000) - bs = 0x08; - else if (c->frequency < 730000000) - bs = 0x08; - else - bs = 0x08; - - pllbuf[0] = 0x61; - pllbuf[1] = div >> 8; - pllbuf[2] = div & 0xff; - pllbuf[3] = cp; - pllbuf[4] = bs; - - return 5; -} - -static struct mt352_config advbt771_samsung_tdtc9251dh0_config = { - .demod_address = 0x0f, - .demod_init = advbt771_samsung_tdtc9251dh0_demod_init, -}; - -static struct dst_config dst_config = { - .demod_address = 0x55, -}; - -static int or51211_request_firmware(struct dvb_frontend* fe, const struct firmware **fw, char* name) -{ - struct dvb_bt8xx_card* bt = (struct dvb_bt8xx_card*) fe->dvb->priv; - - return request_firmware(fw, name, &bt->bt->dev->dev); -} - -static void or51211_setmode(struct dvb_frontend * fe, int mode) -{ - struct dvb_bt8xx_card *bt = fe->dvb->priv; - bttv_write_gpio(bt->bttv_nr, 0x0002, mode); /* Reset */ - msleep(20); -} - -static void or51211_reset(struct dvb_frontend * fe) -{ - struct dvb_bt8xx_card *bt = fe->dvb->priv; - - /* RESET DEVICE - * reset is controlled by GPIO-0 - * when set to 0 causes reset and when to 1 for normal op - * must remain reset for 128 clock cycles on a 50Mhz clock - * also PRM1 PRM2 & PRM4 are controlled by GPIO-1,GPIO-2 & GPIO-4 - * We assume that the reset has be held low long enough or we - * have been reset by a power on. When the driver is unloaded - * reset set to 0 so if reloaded we have been reset. - */ - /* reset & PRM1,2&4 are outputs */ - int ret = bttv_gpio_enable(bt->bttv_nr, 0x001F, 0x001F); - if (ret != 0) - printk(KERN_WARNING "or51211: Init Error - Can't Reset DVR (%i)\n", ret); - bttv_write_gpio(bt->bttv_nr, 0x001F, 0x0000); /* Reset */ - msleep(20); - /* Now set for normal operation */ - bttv_write_gpio(bt->bttv_nr, 0x0001F, 0x0001); - /* wait for operation to begin */ - msleep(500); -} - -static void or51211_sleep(struct dvb_frontend * fe) -{ - struct dvb_bt8xx_card *bt = fe->dvb->priv; - bttv_write_gpio(bt->bttv_nr, 0x0001, 0x0000); -} - -static struct or51211_config or51211_config = { - .demod_address = 0x15, - .request_firmware = or51211_request_firmware, - .setmode = or51211_setmode, - .reset = or51211_reset, - .sleep = or51211_sleep, -}; - -static int vp3021_alps_tded4_tuner_set_params(struct dvb_frontend *fe) -{ - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - struct dvb_bt8xx_card *card = (struct dvb_bt8xx_card *) fe->dvb->priv; - u8 buf[4]; - u32 div; - struct i2c_msg msg = { .addr = 0x60, .flags = 0, .buf = buf, .len = sizeof(buf) }; - - div = (c->frequency + 36166667) / 166667; - - buf[0] = (div >> 8) & 0x7F; - buf[1] = div & 0xFF; - buf[2] = 0x85; - if ((c->frequency >= 47000000) && (c->frequency < 153000000)) - buf[3] = 0x01; - else if ((c->frequency >= 153000000) && (c->frequency < 430000000)) - buf[3] = 0x02; - else if ((c->frequency >= 430000000) && (c->frequency < 824000000)) - buf[3] = 0x0C; - else if ((c->frequency >= 824000000) && (c->frequency < 863000000)) - buf[3] = 0x8C; - else - return -EINVAL; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - i2c_transfer(card->i2c_adapter, &msg, 1); - return 0; -} - -static struct nxt6000_config vp3021_alps_tded4_config = { - .demod_address = 0x0a, - .clock_inversion = 1, -}; - -static int digitv_alps_tded4_demod_init(struct dvb_frontend* fe) -{ - static u8 mt352_clock_config [] = { 0x89, 0x38, 0x2d }; - static u8 mt352_reset [] = { 0x50, 0x80 }; - static u8 mt352_adc_ctl_1_cfg [] = { 0x8E, 0x40 }; - static u8 mt352_agc_cfg [] = { 0x67, 0x20, 0xa0 }; - static u8 mt352_capt_range_cfg[] = { 0x75, 0x32 }; - - mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config)); - udelay(2000); - mt352_write(fe, mt352_reset, sizeof(mt352_reset)); - mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg)); - mt352_write(fe, mt352_agc_cfg,sizeof(mt352_agc_cfg)); - mt352_write(fe, mt352_capt_range_cfg, sizeof(mt352_capt_range_cfg)); - - return 0; -} - -static int digitv_alps_tded4_tuner_calc_regs(struct dvb_frontend *fe, u8 *pllbuf, int buf_len) -{ - u32 div; - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - - if (buf_len < 5) - return -EINVAL; - - div = (((c->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6; - - pllbuf[0] = 0x61; - pllbuf[1] = (div >> 8) & 0x7F; - pllbuf[2] = div & 0xFF; - pllbuf[3] = 0x85; - - dprintk("frequency %u, div %u\n", c->frequency, div); - - if (c->frequency < 470000000) - pllbuf[4] = 0x02; - else if (c->frequency > 823000000) - pllbuf[4] = 0x88; - else - pllbuf[4] = 0x08; - - if (c->bandwidth_hz == 8000000) - pllbuf[4] |= 0x04; - - return 5; -} - -static void digitv_alps_tded4_reset(struct dvb_bt8xx_card *bt) -{ - /* - * Reset the frontend, must be called before trying - * to initialise the MT352 or mt352_attach - * will fail. Same goes for the nxt6000 frontend. - * - */ - - int ret = bttv_gpio_enable(bt->bttv_nr, 0x08, 0x08); - if (ret != 0) - printk(KERN_WARNING "digitv_alps_tded4: Init Error - Can't Reset DVR (%i)\n", ret); - - /* Pulse the reset line */ - bttv_write_gpio(bt->bttv_nr, 0x08, 0x08); /* High */ - bttv_write_gpio(bt->bttv_nr, 0x08, 0x00); /* Low */ - msleep(100); - - bttv_write_gpio(bt->bttv_nr, 0x08, 0x08); /* High */ -} - -static struct mt352_config digitv_alps_tded4_config = { - .demod_address = 0x0a, - .demod_init = digitv_alps_tded4_demod_init, -}; - -static struct lgdt330x_config tdvs_tua6034_config = { - .demod_address = 0x0e, - .demod_chip = LGDT3303, - .serial_mpeg = 0x40, /* TPSERIAL for 3303 in TOP_CONTROL */ -}; - -static void lgdt330x_reset(struct dvb_bt8xx_card *bt) -{ - /* Set pin 27 of the lgdt3303 chip high to reset the frontend */ - - /* Pulse the reset line */ - bttv_write_gpio(bt->bttv_nr, 0x00e00007, 0x00000001); /* High */ - bttv_write_gpio(bt->bttv_nr, 0x00e00007, 0x00000000); /* Low */ - msleep(100); - - bttv_write_gpio(bt->bttv_nr, 0x00e00007, 0x00000001); /* High */ - msleep(100); -} - -static void frontend_init(struct dvb_bt8xx_card *card, u32 type) -{ - struct dst_state* state = NULL; - - switch(type) { - case BTTV_BOARD_DVICO_DVBT_LITE: - card->fe = dvb_attach(mt352_attach, &thomson_dtt7579_config, card->i2c_adapter); - - if (card->fe == NULL) - card->fe = dvb_attach(zl10353_attach, &thomson_dtt7579_zl10353_config, - card->i2c_adapter); - - if (card->fe != NULL) { - card->fe->ops.tuner_ops.calc_regs = thomson_dtt7579_tuner_calc_regs; - card->fe->ops.info.frequency_min = 174000000; - card->fe->ops.info.frequency_max = 862000000; - } - break; - - case BTTV_BOARD_DVICO_FUSIONHDTV_5_LITE: - lgdt330x_reset(card); - card->fe = dvb_attach(lgdt330x_attach, &tdvs_tua6034_config, card->i2c_adapter); - if (card->fe != NULL) { - dvb_attach(simple_tuner_attach, card->fe, - card->i2c_adapter, 0x61, - TUNER_LG_TDVS_H06XF); - dprintk ("dvb_bt8xx: lgdt330x detected\n"); - } - break; - - case BTTV_BOARD_NEBULA_DIGITV: - /* - * It is possible to determine the correct frontend using the I2C bus (see the Nebula SDK); - * this would be a cleaner solution than trying each frontend in turn. - */ - - /* Old Nebula (marked (c)2003 on high profile pci card) has nxt6000 demod */ - digitv_alps_tded4_reset(card); - card->fe = dvb_attach(nxt6000_attach, &vp3021_alps_tded4_config, card->i2c_adapter); - if (card->fe != NULL) { - card->fe->ops.tuner_ops.set_params = vp3021_alps_tded4_tuner_set_params; - dprintk ("dvb_bt8xx: an nxt6000 was detected on your digitv card\n"); - break; - } - - /* New Nebula (marked (c)2005 on low profile pci card) has mt352 demod */ - digitv_alps_tded4_reset(card); - card->fe = dvb_attach(mt352_attach, &digitv_alps_tded4_config, card->i2c_adapter); - - if (card->fe != NULL) { - card->fe->ops.tuner_ops.calc_regs = digitv_alps_tded4_tuner_calc_regs; - dprintk ("dvb_bt8xx: an mt352 was detected on your digitv card\n"); - } - break; - - case BTTV_BOARD_AVDVBT_761: - card->fe = dvb_attach(sp887x_attach, µtune_mt7202dtf_config, card->i2c_adapter); - if (card->fe) { - card->fe->ops.tuner_ops.set_params = microtune_mt7202dtf_tuner_set_params; - } - break; - - case BTTV_BOARD_AVDVBT_771: - card->fe = dvb_attach(mt352_attach, &advbt771_samsung_tdtc9251dh0_config, card->i2c_adapter); - if (card->fe != NULL) { - card->fe->ops.tuner_ops.calc_regs = advbt771_samsung_tdtc9251dh0_tuner_calc_regs; - card->fe->ops.info.frequency_min = 174000000; - card->fe->ops.info.frequency_max = 862000000; - } - break; - - case BTTV_BOARD_TWINHAN_DST: - /* DST is not a frontend driver !!! */ - state = kmalloc(sizeof (struct dst_state), GFP_KERNEL); - if (!state) { - pr_err("No memory\n"); - break; - } - /* Setup the Card */ - state->config = &dst_config; - state->i2c = card->i2c_adapter; - state->bt = card->bt; - state->dst_ca = NULL; - /* DST is not a frontend, attaching the ASIC */ - if (dvb_attach(dst_attach, state, &card->dvb_adapter) == NULL) { - pr_err("%s: Could not find a Twinhan DST\n", __func__); - break; - } - /* Attach other DST peripherals if any */ - /* Conditional Access device */ - card->fe = &state->frontend; - if (state->dst_hw_cap & DST_TYPE_HAS_CA) - dvb_attach(dst_ca_attach, state, &card->dvb_adapter); - break; - - case BTTV_BOARD_PINNACLESAT: - card->fe = dvb_attach(cx24110_attach, &pctvsat_config, card->i2c_adapter); - if (card->fe) { - card->fe->ops.tuner_ops.init = pinnsat_tuner_init; - card->fe->ops.tuner_ops.sleep = pinnsat_tuner_sleep; - card->fe->ops.tuner_ops.set_params = cx24108_tuner_set_params; - } - break; - - case BTTV_BOARD_PC_HDTV: - card->fe = dvb_attach(or51211_attach, &or51211_config, card->i2c_adapter); - if (card->fe != NULL) - dvb_attach(simple_tuner_attach, card->fe, - card->i2c_adapter, 0x61, - TUNER_PHILIPS_FCV1236D); - break; - } - - if (card->fe == NULL) - pr_err("A frontend driver was not found for device [%04x:%04x] subsystem [%04x:%04x]\n", - card->bt->dev->vendor, - card->bt->dev->device, - card->bt->dev->subsystem_vendor, - card->bt->dev->subsystem_device); - else - if (dvb_register_frontend(&card->dvb_adapter, card->fe)) { - pr_err("Frontend registration failed!\n"); - dvb_frontend_detach(card->fe); - card->fe = NULL; - } -} - -static int __devinit dvb_bt8xx_load_card(struct dvb_bt8xx_card *card, u32 type) -{ - int result; - - result = dvb_register_adapter(&card->dvb_adapter, card->card_name, - THIS_MODULE, &card->bt->dev->dev, - adapter_nr); - if (result < 0) { - pr_err("dvb_register_adapter failed (errno = %d)\n", result); - return result; - } - card->dvb_adapter.priv = card; - - card->bt->adapter = card->i2c_adapter; - - memset(&card->demux, 0, sizeof(struct dvb_demux)); - - card->demux.dmx.capabilities = DMX_TS_FILTERING | DMX_SECTION_FILTERING | DMX_MEMORY_BASED_FILTERING; - - card->demux.priv = card; - card->demux.filternum = 256; - card->demux.feednum = 256; - card->demux.start_feed = dvb_bt8xx_start_feed; - card->demux.stop_feed = dvb_bt8xx_stop_feed; - card->demux.write_to_decoder = NULL; - - result = dvb_dmx_init(&card->demux); - if (result < 0) { - pr_err("dvb_dmx_init failed (errno = %d)\n", result); - goto err_unregister_adaptor; - } - - card->dmxdev.filternum = 256; - card->dmxdev.demux = &card->demux.dmx; - card->dmxdev.capabilities = 0; - - result = dvb_dmxdev_init(&card->dmxdev, &card->dvb_adapter); - if (result < 0) { - pr_err("dvb_dmxdev_init failed (errno = %d)\n", result); - goto err_dmx_release; - } - - card->fe_hw.source = DMX_FRONTEND_0; - - result = card->demux.dmx.add_frontend(&card->demux.dmx, &card->fe_hw); - if (result < 0) { - pr_err("dvb_dmx_init failed (errno = %d)\n", result); - goto err_dmxdev_release; - } - - card->fe_mem.source = DMX_MEMORY_FE; - - result = card->demux.dmx.add_frontend(&card->demux.dmx, &card->fe_mem); - if (result < 0) { - pr_err("dvb_dmx_init failed (errno = %d)\n", result); - goto err_remove_hw_frontend; - } - - result = card->demux.dmx.connect_frontend(&card->demux.dmx, &card->fe_hw); - if (result < 0) { - pr_err("dvb_dmx_init failed (errno = %d)\n", result); - goto err_remove_mem_frontend; - } - - result = dvb_net_init(&card->dvb_adapter, &card->dvbnet, &card->demux.dmx); - if (result < 0) { - pr_err("dvb_net_init failed (errno = %d)\n", result); - goto err_disconnect_frontend; - } - - tasklet_init(&card->bt->tasklet, dvb_bt8xx_task, (unsigned long) card); - - frontend_init(card, type); - - return 0; - -err_disconnect_frontend: - card->demux.dmx.disconnect_frontend(&card->demux.dmx); -err_remove_mem_frontend: - card->demux.dmx.remove_frontend(&card->demux.dmx, &card->fe_mem); -err_remove_hw_frontend: - card->demux.dmx.remove_frontend(&card->demux.dmx, &card->fe_hw); -err_dmxdev_release: - dvb_dmxdev_release(&card->dmxdev); -err_dmx_release: - dvb_dmx_release(&card->demux); -err_unregister_adaptor: - dvb_unregister_adapter(&card->dvb_adapter); - return result; -} - -static int __devinit dvb_bt8xx_probe(struct bttv_sub_device *sub) -{ - struct dvb_bt8xx_card *card; - struct pci_dev* bttv_pci_dev; - int ret; - - if (!(card = kzalloc(sizeof(struct dvb_bt8xx_card), GFP_KERNEL))) - return -ENOMEM; - - mutex_init(&card->lock); - card->bttv_nr = sub->core->nr; - strlcpy(card->card_name, sub->core->v4l2_dev.name, sizeof(card->card_name)); - card->i2c_adapter = &sub->core->i2c_adap; - - switch(sub->core->type) { - case BTTV_BOARD_PINNACLESAT: - card->gpio_mode = 0x0400c060; - /* should be: BT878_A_GAIN=0,BT878_A_PWRDN,BT878_DA_DPM,BT878_DA_SBR, - BT878_DA_IOM=1,BT878_DA_APP to enable serial highspeed mode. */ - card->op_sync_orin = BT878_RISC_SYNC_MASK; - card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR; - break; - - case BTTV_BOARD_DVICO_DVBT_LITE: - card->gpio_mode = 0x0400C060; - card->op_sync_orin = BT878_RISC_SYNC_MASK; - card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR; - /* 26, 15, 14, 6, 5 - * A_PWRDN DA_DPM DA_SBR DA_IOM_DA - * DA_APP(parallel) */ - break; - - case BTTV_BOARD_DVICO_FUSIONHDTV_5_LITE: - card->gpio_mode = 0x0400c060; - card->op_sync_orin = BT878_RISC_SYNC_MASK; - card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR; - break; - - case BTTV_BOARD_NEBULA_DIGITV: - case BTTV_BOARD_AVDVBT_761: - card->gpio_mode = (1 << 26) | (1 << 14) | (1 << 5); - card->op_sync_orin = BT878_RISC_SYNC_MASK; - card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR; - /* A_PWRDN DA_SBR DA_APP (high speed serial) */ - break; - - case BTTV_BOARD_AVDVBT_771: //case 0x07711461: - card->gpio_mode = 0x0400402B; - card->op_sync_orin = BT878_RISC_SYNC_MASK; - card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR; - /* A_PWRDN DA_SBR DA_APP[0] PKTP=10 RISC_ENABLE FIFO_ENABLE*/ - break; - - case BTTV_BOARD_TWINHAN_DST: - card->gpio_mode = 0x2204f2c; - card->op_sync_orin = BT878_RISC_SYNC_MASK; - card->irq_err_ignore = BT878_APABORT | BT878_ARIPERR | - BT878_APPERR | BT878_AFBUS; - /* 25,21,14,11,10,9,8,3,2 then - * 0x33 = 5,4,1,0 - * A_SEL=SML, DA_MLB, DA_SBR, - * DA_SDR=f, fifo trigger = 32 DWORDS - * IOM = 0 == audio A/D - * DPM = 0 == digital audio mode - * == async data parallel port - * then 0x33 (13 is set by start_capture) - * DA_APP = async data parallel port, - * ACAP_EN = 1, - * RISC+FIFO ENABLE */ - break; - - case BTTV_BOARD_PC_HDTV: - card->gpio_mode = 0x0100EC7B; - card->op_sync_orin = BT878_RISC_SYNC_MASK; - card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR; - break; - - default: - pr_err("Unknown bttv card type: %d\n", sub->core->type); - kfree(card); - return -ENODEV; - } - - dprintk("dvb_bt8xx: identified card%d as %s\n", card->bttv_nr, card->card_name); - - if (!(bttv_pci_dev = bttv_get_pcidev(card->bttv_nr))) { - pr_err("no pci device for card %d\n", card->bttv_nr); - kfree(card); - return -ENODEV; - } - - if (!(card->bt = dvb_bt8xx_878_match(card->bttv_nr, bttv_pci_dev))) { - pr_err("unable to determine DMA core of card %d,\n", card->bttv_nr); - pr_err("if you have the ALSA bt87x audio driver installed, try removing it.\n"); - - kfree(card); - return -ENODEV; - } - - mutex_init(&card->bt->gpio_lock); - card->bt->bttv_nr = sub->core->nr; - - if ( (ret = dvb_bt8xx_load_card(card, sub->core->type)) ) { - kfree(card); - return ret; - } - - dev_set_drvdata(&sub->dev, card); - return 0; -} - -static void dvb_bt8xx_remove(struct bttv_sub_device *sub) -{ - struct dvb_bt8xx_card *card = dev_get_drvdata(&sub->dev); - - dprintk("dvb_bt8xx: unloading card%d\n", card->bttv_nr); - - bt878_stop(card->bt); - tasklet_kill(&card->bt->tasklet); - dvb_net_release(&card->dvbnet); - card->demux.dmx.remove_frontend(&card->demux.dmx, &card->fe_mem); - card->demux.dmx.remove_frontend(&card->demux.dmx, &card->fe_hw); - dvb_dmxdev_release(&card->dmxdev); - dvb_dmx_release(&card->demux); - if (card->fe) { - dvb_unregister_frontend(card->fe); - dvb_frontend_detach(card->fe); - } - dvb_unregister_adapter(&card->dvb_adapter); - - kfree(card); -} - -static struct bttv_sub_driver driver = { - .drv = { - .name = "dvb-bt8xx", - }, - .probe = dvb_bt8xx_probe, - .remove = dvb_bt8xx_remove, - /* FIXME: - * .shutdown = dvb_bt8xx_shutdown, - * .suspend = dvb_bt8xx_suspend, - * .resume = dvb_bt8xx_resume, - */ -}; - -static int __init dvb_bt8xx_init(void) -{ - return bttv_sub_register(&driver, "dvb"); -} - -static void __exit dvb_bt8xx_exit(void) -{ - bttv_sub_unregister(&driver); -} - -module_init(dvb_bt8xx_init); -module_exit(dvb_bt8xx_exit); - -MODULE_DESCRIPTION("Bt8xx based DVB adapter driver"); -MODULE_AUTHOR("Florian Schirmer <jolt@tuxbox.org>"); -MODULE_LICENSE("GPL"); |