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");