2 * budget-ci.c: driver for the SAA7146 based Budget DVB cards
4 * Compiled from various sources by Michael Hunold <michael@mihu.de>
6 * msp430 IR support contributed by Jack Thomasson <jkt@Helius.COM>
7 * partially based on the Siemens DVB driver by Ralph+Marcus Metzler
9 * CI interface support (c) 2004 Andrew de Quincey <adq_dvb@lidskialf.net>
11 * This program is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License
13 * as published by the Free Software Foundation; either version 2
14 * of the License, or (at your option) any later version.
17 * This program is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU General Public License for more details.
23 * You should have received a copy of the GNU General Public License
24 * along with this program; if not, write to the Free Software
25 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
26 * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
29 * the project's page is at http://www.linuxtv.org/dvb/
34 #include <linux/module.h>
35 #include <linux/errno.h>
36 #include <linux/slab.h>
37 #include <linux/interrupt.h>
38 #include <linux/input.h>
39 #include <linux/spinlock.h>
41 #include "dvb_ca_en50221.h"
49 #define DEBIADDR_IR 0x1234
50 #define DEBIADDR_CICONTROL 0x0000
51 #define DEBIADDR_CIVERSION 0x4000
52 #define DEBIADDR_IO 0x1000
53 #define DEBIADDR_ATTR 0x3000
55 #define CICONTROL_RESET 0x01
56 #define CICONTROL_ENABLETS 0x02
57 #define CICONTROL_CAMDETECT 0x08
59 #define DEBICICTL 0x00420000
60 #define DEBICICAM 0x02420000
62 #define SLOTSTATUS_NONE 1
63 #define SLOTSTATUS_PRESENT 2
64 #define SLOTSTATUS_RESET 4
65 #define SLOTSTATUS_READY 8
66 #define SLOTSTATUS_OCCUPIED (SLOTSTATUS_PRESENT|SLOTSTATUS_RESET|SLOTSTATUS_READY)
70 struct input_dev *input_dev;
71 struct tasklet_struct msp430_irq_tasklet;
72 struct tasklet_struct ciintf_irq_tasklet;
74 struct dvb_ca_en50221 ca;
76 u8 tuner_pll_address; /* used for philips_tdm1316l configs */
79 /* from reading the following remotes:
80 Zenith Universal 7 / TV Mode 807 / VCR Mode 837
81 Hauppauge (from NOVA-CI-s box product)
82 i've taken a "middle of the road" approach and note the differences
84 static u16 key_map[64] = {
86 KEY_0, KEY_1, KEY_2, KEY_3, KEY_4, KEY_5, KEY_6, KEY_7, KEY_8,
90 KEY_POWER, /* RADIO on Hauppauge */
93 KEY_A, /* TV on Hauppauge */
95 KEY_VOLUMEUP, KEY_VOLUMEDOWN,
100 KEY_OPTION, /* RESERVED on Hauppauge */
103 KEY_CHANNELUP, KEY_CHANNELDOWN,
104 KEY_PREVIOUS, /* Prev. Ch on Zenith, SOURCE on Hauppauge */
105 0, KEY_RESTART, KEY_OK,
106 KEY_CYCLEWINDOWS, /* MINIMIZE on Hauppauge */
108 KEY_ENTER, /* VCR mode on Zenith */
113 KEY_MENU, /* FULL SCREEN on Hauppauge */
117 KEY_PREVIOUS, /* VCR mode on Zenith */
123 KEY_TUNER, /* TV/VCR on Zenith */
129 KEY_TUNER, /* VCR mode on Zenith */
133 static void msp430_ir_debounce(unsigned long data)
135 struct input_dev *dev = (struct input_dev *) data;
137 if (dev->rep[0] == 0 || dev->rep[0] == ~0) {
138 input_event(dev, EV_KEY, key_map[dev->repeat_key], !!0);
143 dev->timer.expires = jiffies + HZ * 350 / 1000;
144 add_timer(&dev->timer);
145 input_event(dev, EV_KEY, key_map[dev->repeat_key], 2); /* REPEAT */
148 static void msp430_ir_interrupt(unsigned long data)
150 struct budget_ci *budget_ci = (struct budget_ci *) data;
151 struct input_dev *dev = budget_ci->input_dev;
153 ttpci_budget_debiread(&budget_ci->budget, DEBINOSWAP, DEBIADDR_IR, 2, 1, 0) >> 8;
158 if (timer_pending(&dev->timer)) {
159 if (code == dev->repeat_key) {
163 del_timer(&dev->timer);
164 input_event(dev, EV_KEY, key_map[dev->repeat_key], !!0);
167 if (!key_map[code]) {
168 printk("DVB (%s): no key for %02x!\n", __FUNCTION__, code);
172 /* initialize debounce and repeat */
173 dev->repeat_key = code;
174 /* Zenith remote _always_ sends 2 sequences */
176 /* 350 milliseconds */
177 dev->timer.expires = jiffies + HZ * 350 / 1000;
179 input_event(dev, EV_KEY, key_map[code], !0);
180 add_timer(&dev->timer);
184 static int msp430_ir_init(struct budget_ci *budget_ci)
186 struct saa7146_dev *saa = budget_ci->budget.dev;
187 struct input_dev *input_dev;
190 budget_ci->input_dev = input_dev = input_allocate_device();
194 sprintf(budget_ci->ir_dev_name, "Budget-CI dvb ir receiver %s", saa->name);
196 input_dev->name = budget_ci->ir_dev_name;
198 set_bit(EV_KEY, input_dev->evbit);
199 for (i = 0; i < ARRAY_SIZE(key_map); i++)
201 set_bit(key_map[i], input_dev->keybit);
203 input_register_device(budget_ci->input_dev);
205 input_dev->timer.function = msp430_ir_debounce;
207 saa7146_write(saa, IER, saa7146_read(saa, IER) | MASK_06);
208 saa7146_setgpio(saa, 3, SAA7146_GPIO_IRQHI);
213 static void msp430_ir_deinit(struct budget_ci *budget_ci)
215 struct saa7146_dev *saa = budget_ci->budget.dev;
216 struct input_dev *dev = budget_ci->input_dev;
218 saa7146_write(saa, IER, saa7146_read(saa, IER) & ~MASK_06);
219 saa7146_setgpio(saa, 3, SAA7146_GPIO_INPUT);
221 if (del_timer(&dev->timer))
222 input_event(dev, EV_KEY, key_map[dev->repeat_key], !!0);
224 input_unregister_device(dev);
227 static int ciintf_read_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address)
229 struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
234 return ttpci_budget_debiread(&budget_ci->budget, DEBICICAM,
235 DEBIADDR_ATTR | (address & 0xfff), 1, 1, 0);
238 static int ciintf_write_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address, u8 value)
240 struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
245 return ttpci_budget_debiwrite(&budget_ci->budget, DEBICICAM,
246 DEBIADDR_ATTR | (address & 0xfff), 1, value, 1, 0);
249 static int ciintf_read_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address)
251 struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
256 return ttpci_budget_debiread(&budget_ci->budget, DEBICICAM,
257 DEBIADDR_IO | (address & 3), 1, 1, 0);
260 static int ciintf_write_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address, u8 value)
262 struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
267 return ttpci_budget_debiwrite(&budget_ci->budget, DEBICICAM,
268 DEBIADDR_IO | (address & 3), 1, value, 1, 0);
271 static int ciintf_slot_reset(struct dvb_ca_en50221 *ca, int slot)
273 struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
274 struct saa7146_dev *saa = budget_ci->budget.dev;
279 // trigger on RISING edge during reset so we know when READY is re-asserted
280 saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI);
281 budget_ci->slot_status = SLOTSTATUS_RESET;
282 ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 0, 1, 0);
284 ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1,
285 CICONTROL_RESET, 1, 0);
287 saa7146_setgpio(saa, 1, SAA7146_GPIO_OUTHI);
288 ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTB);
292 static int ciintf_slot_shutdown(struct dvb_ca_en50221 *ca, int slot)
294 struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
295 struct saa7146_dev *saa = budget_ci->budget.dev;
300 saa7146_setgpio(saa, 1, SAA7146_GPIO_OUTHI);
301 ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTB);
305 static int ciintf_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot)
307 struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
308 struct saa7146_dev *saa = budget_ci->budget.dev;
314 saa7146_setgpio(saa, 1, SAA7146_GPIO_OUTLO);
316 tmp = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 1, 0);
317 ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1,
318 tmp | CICONTROL_ENABLETS, 1, 0);
320 ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTA);
324 static void ciintf_interrupt(unsigned long data)
326 struct budget_ci *budget_ci = (struct budget_ci *) data;
327 struct saa7146_dev *saa = budget_ci->budget.dev;
330 // ensure we don't get spurious IRQs during initialisation
331 if (!budget_ci->budget.ci_present)
334 // read the CAM status
335 flags = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 1, 0);
336 if (flags & CICONTROL_CAMDETECT) {
338 // GPIO should be set to trigger on falling edge if a CAM is present
339 saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQLO);
341 if (budget_ci->slot_status & SLOTSTATUS_NONE) {
343 budget_ci->slot_status = SLOTSTATUS_PRESENT;
344 dvb_ca_en50221_camchange_irq(&budget_ci->ca, 0,
345 DVB_CA_EN50221_CAMCHANGE_INSERTED);
347 } else if (budget_ci->slot_status & SLOTSTATUS_RESET) {
348 // CAM ready (reset completed)
349 budget_ci->slot_status = SLOTSTATUS_READY;
350 dvb_ca_en50221_camready_irq(&budget_ci->ca, 0);
352 } else if (budget_ci->slot_status & SLOTSTATUS_READY) {
354 dvb_ca_en50221_frda_irq(&budget_ci->ca, 0);
358 // trigger on rising edge if a CAM is not present - when a CAM is inserted, we
359 // only want to get the IRQ when it sets READY. If we trigger on the falling edge,
360 // the CAM might not actually be ready yet.
361 saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI);
363 // generate a CAM removal IRQ if we haven't already
364 if (budget_ci->slot_status & SLOTSTATUS_OCCUPIED) {
366 budget_ci->slot_status = SLOTSTATUS_NONE;
367 dvb_ca_en50221_camchange_irq(&budget_ci->ca, 0,
368 DVB_CA_EN50221_CAMCHANGE_REMOVED);
373 static int ciintf_init(struct budget_ci *budget_ci)
375 struct saa7146_dev *saa = budget_ci->budget.dev;
379 memset(&budget_ci->ca, 0, sizeof(struct dvb_ca_en50221));
382 saa7146_write(saa, MC1, saa7146_read(saa, MC1) | (0x800 << 16) | 0x800);
384 // test if it is there
385 if ((ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CIVERSION, 1, 1, 0) & 0xa0) != 0xa0) {
389 // determine whether a CAM is present or not
390 flags = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 1, 0);
391 budget_ci->slot_status = SLOTSTATUS_NONE;
392 if (flags & CICONTROL_CAMDETECT)
393 budget_ci->slot_status = SLOTSTATUS_PRESENT;
395 // register CI interface
396 budget_ci->ca.owner = THIS_MODULE;
397 budget_ci->ca.read_attribute_mem = ciintf_read_attribute_mem;
398 budget_ci->ca.write_attribute_mem = ciintf_write_attribute_mem;
399 budget_ci->ca.read_cam_control = ciintf_read_cam_control;
400 budget_ci->ca.write_cam_control = ciintf_write_cam_control;
401 budget_ci->ca.slot_reset = ciintf_slot_reset;
402 budget_ci->ca.slot_shutdown = ciintf_slot_shutdown;
403 budget_ci->ca.slot_ts_enable = ciintf_slot_ts_enable;
404 budget_ci->ca.data = budget_ci;
405 if ((result = dvb_ca_en50221_init(&budget_ci->budget.dvb_adapter,
407 DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE |
408 DVB_CA_EN50221_FLAG_IRQ_FR |
409 DVB_CA_EN50221_FLAG_IRQ_DA, 1)) != 0) {
410 printk("budget_ci: CI interface detected, but initialisation failed.\n");
414 tasklet_init(&budget_ci->ciintf_irq_tasklet, ciintf_interrupt, (unsigned long) budget_ci);
415 if (budget_ci->slot_status != SLOTSTATUS_NONE) {
416 saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQLO);
418 saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI);
420 saa7146_write(saa, IER, saa7146_read(saa, IER) | MASK_03);
421 ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1,
422 CICONTROL_RESET, 1, 0);
425 printk("budget_ci: CI interface initialised\n");
426 budget_ci->budget.ci_present = 1;
428 // forge a fake CI IRQ so the CAM state is setup correctly
429 flags = DVB_CA_EN50221_CAMCHANGE_REMOVED;
430 if (budget_ci->slot_status != SLOTSTATUS_NONE)
431 flags = DVB_CA_EN50221_CAMCHANGE_INSERTED;
432 dvb_ca_en50221_camchange_irq(&budget_ci->ca, 0, flags);
437 saa7146_write(saa, MC1, saa7146_read(saa, MC1) | (0x800 << 16));
441 static void ciintf_deinit(struct budget_ci *budget_ci)
443 struct saa7146_dev *saa = budget_ci->budget.dev;
445 // disable CI interrupts
446 saa7146_write(saa, IER, saa7146_read(saa, IER) & ~MASK_03);
447 saa7146_setgpio(saa, 0, SAA7146_GPIO_INPUT);
448 tasklet_kill(&budget_ci->ciintf_irq_tasklet);
449 ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 0, 1, 0);
451 ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1,
452 CICONTROL_RESET, 1, 0);
454 // disable TS data stream to CI interface
455 saa7146_setgpio(saa, 1, SAA7146_GPIO_INPUT);
457 // release the CA device
458 dvb_ca_en50221_release(&budget_ci->ca);
461 saa7146_write(saa, MC1, saa7146_read(saa, MC1) | (0x800 << 16));
464 static void budget_ci_irq(struct saa7146_dev *dev, u32 * isr)
466 struct budget_ci *budget_ci = (struct budget_ci *) dev->ext_priv;
468 dprintk(8, "dev: %p, budget_ci: %p\n", dev, budget_ci);
471 tasklet_schedule(&budget_ci->msp430_irq_tasklet);
474 ttpci_budget_irq10_handler(dev, isr);
476 if ((*isr & MASK_03) && (budget_ci->budget.ci_present))
477 tasklet_schedule(&budget_ci->ciintf_irq_tasklet);
480 static u8 philips_su1278_tt_inittab[] = {
526 static int philips_su1278_tt_set_symbol_rate(struct dvb_frontend *fe, u32 srate, u32 ratio)
528 stv0299_writereg(fe, 0x0e, 0x44);
529 if (srate >= 10000000) {
530 stv0299_writereg(fe, 0x13, 0x97);
531 stv0299_writereg(fe, 0x14, 0x95);
532 stv0299_writereg(fe, 0x15, 0xc9);
533 stv0299_writereg(fe, 0x17, 0x8c);
534 stv0299_writereg(fe, 0x1a, 0xfe);
535 stv0299_writereg(fe, 0x1c, 0x7f);
536 stv0299_writereg(fe, 0x2d, 0x09);
538 stv0299_writereg(fe, 0x13, 0x99);
539 stv0299_writereg(fe, 0x14, 0x8d);
540 stv0299_writereg(fe, 0x15, 0xce);
541 stv0299_writereg(fe, 0x17, 0x43);
542 stv0299_writereg(fe, 0x1a, 0x1d);
543 stv0299_writereg(fe, 0x1c, 0x12);
544 stv0299_writereg(fe, 0x2d, 0x05);
546 stv0299_writereg(fe, 0x0e, 0x23);
547 stv0299_writereg(fe, 0x0f, 0x94);
548 stv0299_writereg(fe, 0x10, 0x39);
549 stv0299_writereg(fe, 0x15, 0xc9);
551 stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff);
552 stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff);
553 stv0299_writereg(fe, 0x21, (ratio) & 0xf0);
558 static int philips_su1278_tt_pll_set(struct dvb_frontend *fe,
559 struct i2c_adapter *i2c,
560 struct dvb_frontend_parameters *params)
564 struct i2c_msg msg = {.addr = 0x60,.flags = 0,.buf = buf,.len = sizeof(buf) };
566 if ((params->frequency < 950000) || (params->frequency > 2150000))
569 div = (params->frequency + (500 - 1)) / 500; // round correctly
570 buf[0] = (div >> 8) & 0x7f;
572 buf[2] = 0x80 | ((div & 0x18000) >> 10) | 2;
575 if (params->u.qpsk.symbol_rate < 4000000)
578 if (params->frequency < 1250000)
580 else if (params->frequency < 1550000)
582 else if (params->frequency < 2050000)
584 else if (params->frequency < 2150000)
587 if (i2c_transfer(i2c, &msg, 1) != 1)
592 static struct stv0299_config philips_su1278_tt_config = {
594 .demod_address = 0x68,
595 .inittab = philips_su1278_tt_inittab,
599 .lock_output = STV0229_LOCKOUTPUT_1,
600 .volt13_op0_op1 = STV0299_VOLT13_OP1,
602 .set_symbol_rate = philips_su1278_tt_set_symbol_rate,
603 .pll_set = philips_su1278_tt_pll_set,
608 static int philips_tdm1316l_pll_init(struct dvb_frontend *fe)
610 struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv;
611 static u8 td1316_init[] = { 0x0b, 0xf5, 0x85, 0xab };
612 static u8 disable_mc44BC374c[] = { 0x1d, 0x74, 0xa0, 0x68 };
613 struct i2c_msg tuner_msg = {.addr = budget_ci->tuner_pll_address,.flags = 0,.buf = td1316_init,.len =
614 sizeof(td1316_init) };
616 // setup PLL configuration
617 if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1)
621 // disable the mc44BC374c (do not check for errors)
622 tuner_msg.addr = 0x65;
623 tuner_msg.buf = disable_mc44BC374c;
624 tuner_msg.len = sizeof(disable_mc44BC374c);
625 if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1) {
626 i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1);
632 static int philips_tdm1316l_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
634 struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv;
636 struct i2c_msg tuner_msg = {.addr = budget_ci->tuner_pll_address,.flags = 0,.buf = tuner_buf,.len = sizeof(tuner_buf) };
637 int tuner_frequency = 0;
640 // determine charge pump
641 tuner_frequency = params->frequency + 36130000;
642 if (tuner_frequency < 87000000)
644 else if (tuner_frequency < 130000000)
646 else if (tuner_frequency < 160000000)
648 else if (tuner_frequency < 200000000)
650 else if (tuner_frequency < 290000000)
652 else if (tuner_frequency < 420000000)
654 else if (tuner_frequency < 480000000)
656 else if (tuner_frequency < 620000000)
658 else if (tuner_frequency < 830000000)
660 else if (tuner_frequency < 895000000)
666 if (params->frequency < 49000000)
668 else if (params->frequency < 159000000)
670 else if (params->frequency < 444000000)
672 else if (params->frequency < 861000000)
677 // setup PLL filter and TDA9889
678 switch (params->u.ofdm.bandwidth) {
679 case BANDWIDTH_6_MHZ:
680 tda1004x_write_byte(fe, 0x0C, 0x14);
684 case BANDWIDTH_7_MHZ:
685 tda1004x_write_byte(fe, 0x0C, 0x80);
689 case BANDWIDTH_8_MHZ:
690 tda1004x_write_byte(fe, 0x0C, 0x14);
699 // ((36130000+((1000000/6)/2)) + Finput)/(1000000/6)
700 tuner_frequency = (((params->frequency / 1000) * 6) + 217280) / 1000;
702 // setup tuner buffer
703 tuner_buf[0] = tuner_frequency >> 8;
704 tuner_buf[1] = tuner_frequency & 0xff;
706 tuner_buf[3] = (cp << 5) | (filter << 3) | band;
708 if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1)
715 static int philips_tdm1316l_request_firmware(struct dvb_frontend *fe,
716 const struct firmware **fw, char *name)
718 struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv;
720 return request_firmware(fw, name, &budget_ci->budget.dev->pci->dev);
723 static struct tda1004x_config philips_tdm1316l_config = {
725 .demod_address = 0x8,
728 .xtal_freq = TDA10046_XTAL_4M,
729 .agc_config = TDA10046_AGC_DEFAULT,
730 .if_freq = TDA10046_FREQ_3617,
731 .pll_init = philips_tdm1316l_pll_init,
732 .pll_set = philips_tdm1316l_pll_set,
734 .request_firmware = philips_tdm1316l_request_firmware,
737 static int dvbc_philips_tdm1316l_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
739 struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv;
741 struct i2c_msg tuner_msg = {.addr = budget_ci->tuner_pll_address,
744 .len = sizeof(tuner_buf) };
745 int tuner_frequency = 0;
748 // determine charge pump
749 tuner_frequency = params->frequency + 36125000;
750 if (tuner_frequency < 87000000)
752 else if (tuner_frequency < 130000000) {
755 } else if (tuner_frequency < 160000000) {
758 } else if (tuner_frequency < 200000000) {
761 } else if (tuner_frequency < 290000000) {
764 } else if (tuner_frequency < 420000000) {
767 } else if (tuner_frequency < 480000000) {
770 } else if (tuner_frequency < 620000000) {
773 } else if (tuner_frequency < 830000000) {
776 } else if (tuner_frequency < 895000000) {
782 // assume PLL filter should always be 8MHz for the moment.
786 tuner_frequency = (params->frequency + 36125000 + (62500/2)) / 62500;
788 // setup tuner buffer
789 tuner_buf[0] = tuner_frequency >> 8;
790 tuner_buf[1] = tuner_frequency & 0xff;
792 tuner_buf[3] = (cp << 5) | (filter << 3) | band;
795 stv0297_enable_plli2c(fe);
796 if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1)
801 stv0297_enable_plli2c(fe);
802 if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1)
810 static u8 dvbc_philips_tdm1316l_inittab[] = {
903 static struct stv0297_config dvbc_philips_tdm1316l_config = {
904 .demod_address = 0x1c,
905 .inittab = dvbc_philips_tdm1316l_inittab,
907 .pll_set = dvbc_philips_tdm1316l_pll_set,
913 static void frontend_init(struct budget_ci *budget_ci)
915 switch (budget_ci->budget.dev->pci->subsystem_device) {
916 case 0x100c: // Hauppauge/TT Nova-CI budget (stv0299/ALPS BSRU6(tsa5059))
917 budget_ci->budget.dvb_frontend =
918 stv0299_attach(&alps_bsru6_config, &budget_ci->budget.i2c_adap);
919 if (budget_ci->budget.dvb_frontend) {
924 case 0x100f: // Hauppauge/TT Nova-CI budget (stv0299b/Philips su1278(tsa5059))
925 budget_ci->budget.dvb_frontend =
926 stv0299_attach(&philips_su1278_tt_config, &budget_ci->budget.i2c_adap);
927 if (budget_ci->budget.dvb_frontend) {
932 case 0x1010: // TT DVB-C CI budget (stv0297/Philips tdm1316l(tda6651tt))
933 budget_ci->tuner_pll_address = 0x61;
934 budget_ci->budget.dvb_frontend =
935 stv0297_attach(&dvbc_philips_tdm1316l_config, &budget_ci->budget.i2c_adap);
936 if (budget_ci->budget.dvb_frontend) {
941 case 0x1011: // Hauppauge/TT Nova-T budget (tda10045/Philips tdm1316l(tda6651tt) + TDA9889)
942 budget_ci->tuner_pll_address = 0x63;
943 budget_ci->budget.dvb_frontend =
944 tda10045_attach(&philips_tdm1316l_config, &budget_ci->budget.i2c_adap);
945 if (budget_ci->budget.dvb_frontend) {
950 case 0x1012: // TT DVB-T CI budget (tda10046/Philips tdm1316l(tda6651tt))
951 budget_ci->tuner_pll_address = 0x60;
952 budget_ci->budget.dvb_frontend =
953 tda10046_attach(&philips_tdm1316l_config, &budget_ci->budget.i2c_adap);
954 if (budget_ci->budget.dvb_frontend) {
959 case 0x1017: // TT S-1500 PCI
960 budget_ci->budget.dvb_frontend = stv0299_attach(&alps_bsbe1_config, &budget_ci->budget.i2c_adap);
961 if (budget_ci->budget.dvb_frontend) {
962 budget_ci->budget.dvb_frontend->ops->dishnetwork_send_legacy_command = NULL;
963 if (lnbp21_init(budget_ci->budget.dvb_frontend, &budget_ci->budget.i2c_adap, LNBP21_LLC, 0)) {
964 printk("%s: No LNBP21 found!\n", __FUNCTION__);
965 if (budget_ci->budget.dvb_frontend->ops->release)
966 budget_ci->budget.dvb_frontend->ops->release(budget_ci->budget.dvb_frontend);
967 budget_ci->budget.dvb_frontend = NULL;
974 if (budget_ci->budget.dvb_frontend == NULL) {
975 printk("budget-ci: A frontend driver was not found for device %04x/%04x subsystem %04x/%04x\n",
976 budget_ci->budget.dev->pci->vendor,
977 budget_ci->budget.dev->pci->device,
978 budget_ci->budget.dev->pci->subsystem_vendor,
979 budget_ci->budget.dev->pci->subsystem_device);
981 if (dvb_register_frontend
982 (&budget_ci->budget.dvb_adapter, budget_ci->budget.dvb_frontend)) {
983 printk("budget-ci: Frontend registration failed!\n");
984 if (budget_ci->budget.dvb_frontend->ops->release)
985 budget_ci->budget.dvb_frontend->ops->release(budget_ci->budget.dvb_frontend);
986 budget_ci->budget.dvb_frontend = NULL;
991 static int budget_ci_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data *info)
993 struct budget_ci *budget_ci;
996 if (!(budget_ci = kmalloc(sizeof(struct budget_ci), GFP_KERNEL)))
999 dprintk(2, "budget_ci: %p\n", budget_ci);
1001 budget_ci->budget.ci_present = 0;
1003 dev->ext_priv = budget_ci;
1005 if ((err = ttpci_budget_init(&budget_ci->budget, dev, info, THIS_MODULE))) {
1010 tasklet_init(&budget_ci->msp430_irq_tasklet, msp430_ir_interrupt,
1011 (unsigned long) budget_ci);
1013 msp430_ir_init(budget_ci);
1015 ciintf_init(budget_ci);
1017 budget_ci->budget.dvb_adapter.priv = budget_ci;
1018 frontend_init(budget_ci);
1023 static int budget_ci_detach(struct saa7146_dev *dev)
1025 struct budget_ci *budget_ci = (struct budget_ci *) dev->ext_priv;
1026 struct saa7146_dev *saa = budget_ci->budget.dev;
1029 if (budget_ci->budget.ci_present)
1030 ciintf_deinit(budget_ci);
1031 if (budget_ci->budget.dvb_frontend)
1032 dvb_unregister_frontend(budget_ci->budget.dvb_frontend);
1033 err = ttpci_budget_deinit(&budget_ci->budget);
1035 tasklet_kill(&budget_ci->msp430_irq_tasklet);
1037 msp430_ir_deinit(budget_ci);
1039 // disable frontend and CI interface
1040 saa7146_setgpio(saa, 2, SAA7146_GPIO_INPUT);
1047 static struct saa7146_extension budget_extension;
1049 MAKE_BUDGET_INFO(ttbs2, "TT-Budget/S-1500 PCI", BUDGET_TT);
1050 MAKE_BUDGET_INFO(ttbci, "TT-Budget/WinTV-NOVA-CI PCI", BUDGET_TT_HW_DISEQC);
1051 MAKE_BUDGET_INFO(ttbt2, "TT-Budget/WinTV-NOVA-T PCI", BUDGET_TT);
1052 MAKE_BUDGET_INFO(ttbtci, "TT-Budget-T-CI PCI", BUDGET_TT);
1053 MAKE_BUDGET_INFO(ttbcci, "TT-Budget-C-CI PCI", BUDGET_TT);
1055 static struct pci_device_id pci_tbl[] = {
1056 MAKE_EXTENSION_PCI(ttbci, 0x13c2, 0x100c),
1057 MAKE_EXTENSION_PCI(ttbci, 0x13c2, 0x100f),
1058 MAKE_EXTENSION_PCI(ttbcci, 0x13c2, 0x1010),
1059 MAKE_EXTENSION_PCI(ttbt2, 0x13c2, 0x1011),
1060 MAKE_EXTENSION_PCI(ttbtci, 0x13c2, 0x1012),
1061 MAKE_EXTENSION_PCI(ttbs2, 0x13c2, 0x1017),
1067 MODULE_DEVICE_TABLE(pci, pci_tbl);
1069 static struct saa7146_extension budget_extension = {
1070 .name = "budget_ci dvb\0",
1071 .flags = SAA7146_I2C_SHORT_DELAY,
1073 .module = THIS_MODULE,
1074 .pci_tbl = &pci_tbl[0],
1075 .attach = budget_ci_attach,
1076 .detach = budget_ci_detach,
1078 .irq_mask = MASK_03 | MASK_06 | MASK_10,
1079 .irq_func = budget_ci_irq,
1082 static int __init budget_ci_init(void)
1084 return saa7146_register_extension(&budget_extension);
1087 static void __exit budget_ci_exit(void)
1089 saa7146_unregister_extension(&budget_extension);
1092 module_init(budget_ci_init);
1093 module_exit(budget_ci_exit);
1095 MODULE_LICENSE("GPL");
1096 MODULE_AUTHOR("Michael Hunold, Jack Thomasson, Andrew de Quincey, others");
1097 MODULE_DESCRIPTION("driver for the SAA7146 based so-called "
1098 "budget PCI DVB cards w/ CI-module produced by "
1099 "Siemens, Technotrend, Hauppauge");