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"
45 #define DEBIADDR_IR 0x1234
46 #define DEBIADDR_CICONTROL 0x0000
47 #define DEBIADDR_CIVERSION 0x4000
48 #define DEBIADDR_IO 0x1000
49 #define DEBIADDR_ATTR 0x3000
51 #define CICONTROL_RESET 0x01
52 #define CICONTROL_ENABLETS 0x02
53 #define CICONTROL_CAMDETECT 0x08
55 #define DEBICICTL 0x00420000
56 #define DEBICICAM 0x02420000
58 #define SLOTSTATUS_NONE 1
59 #define SLOTSTATUS_PRESENT 2
60 #define SLOTSTATUS_RESET 4
61 #define SLOTSTATUS_READY 8
62 #define SLOTSTATUS_OCCUPIED (SLOTSTATUS_PRESENT|SLOTSTATUS_RESET|SLOTSTATUS_READY)
66 struct input_dev input_dev
;
67 struct tasklet_struct msp430_irq_tasklet
;
68 struct tasklet_struct ciintf_irq_tasklet
;
70 struct dvb_ca_en50221 ca
;
74 /* from reading the following remotes:
75 Zenith Universal 7 / TV Mode 807 / VCR Mode 837
76 Hauppauge (from NOVA-CI-s box product)
77 i've taken a "middle of the road" approach and note the differences
79 static u16 key_map
[64] = {
81 KEY_0
, KEY_1
, KEY_2
, KEY_3
, KEY_4
, KEY_5
, KEY_6
, KEY_7
, KEY_8
,
85 KEY_POWER
, /* RADIO on Hauppauge */
88 KEY_A
, /* TV on Hauppauge */
90 KEY_VOLUMEUP
, KEY_VOLUMEDOWN
,
95 KEY_OPTION
, /* RESERVED on Hauppauge */
98 KEY_CHANNELUP
, KEY_CHANNELDOWN
,
99 KEY_PREVIOUS
, /* Prev. Ch on Zenith, SOURCE on Hauppauge */
100 0, KEY_RESTART
, KEY_OK
,
101 KEY_CYCLEWINDOWS
, /* MINIMIZE on Hauppauge */
103 KEY_ENTER
, /* VCR mode on Zenith */
108 KEY_MENU
, /* FULL SCREEN on Hauppauge */
112 KEY_PREVIOUS
, /* VCR mode on Zenith */
118 KEY_TUNER
, /* TV/VCR on Zenith */
124 KEY_TUNER
, /* VCR mode on Zenith */
128 static void msp430_ir_debounce(unsigned long data
)
130 struct input_dev
*dev
= (struct input_dev
*) data
;
132 if (dev
->rep
[0] == 0 || dev
->rep
[0] == ~0) {
133 input_event(dev
, EV_KEY
, key_map
[dev
->repeat_key
], !!0);
138 dev
->timer
.expires
= jiffies
+ HZ
* 350 / 1000;
139 add_timer(&dev
->timer
);
140 input_event(dev
, EV_KEY
, key_map
[dev
->repeat_key
], 2); /* REPEAT */
143 static void msp430_ir_interrupt(unsigned long data
)
145 struct budget_ci
*budget_ci
= (struct budget_ci
*) data
;
146 struct input_dev
*dev
= &budget_ci
->input_dev
;
148 ttpci_budget_debiread(&budget_ci
->budget
, DEBINOSWAP
, DEBIADDR_IR
, 2, 1, 0) >> 8;
153 if (timer_pending(&dev
->timer
)) {
154 if (code
== dev
->repeat_key
) {
158 del_timer(&dev
->timer
);
159 input_event(dev
, EV_KEY
, key_map
[dev
->repeat_key
], !!0);
162 if (!key_map
[code
]) {
163 printk("DVB (%s): no key for %02x!\n", __FUNCTION__
, code
);
167 /* initialize debounce and repeat */
168 dev
->repeat_key
= code
;
169 /* Zenith remote _always_ sends 2 sequences */
171 /* 350 milliseconds */
172 dev
->timer
.expires
= jiffies
+ HZ
* 350 / 1000;
174 input_event(dev
, EV_KEY
, key_map
[code
], !0);
175 add_timer(&dev
->timer
);
179 static int msp430_ir_init(struct budget_ci
*budget_ci
)
181 struct saa7146_dev
*saa
= budget_ci
->budget
.dev
;
184 memset(&budget_ci
->input_dev
, 0, sizeof(struct input_dev
));
186 sprintf(budget_ci
->ir_dev_name
, "Budget-CI dvb ir receiver %s", saa
->name
);
187 budget_ci
->input_dev
.name
= budget_ci
->ir_dev_name
;
189 set_bit(EV_KEY
, budget_ci
->input_dev
.evbit
);
191 for (i
= 0; i
< sizeof(key_map
) / sizeof(*key_map
); i
++)
193 set_bit(key_map
[i
], budget_ci
->input_dev
.keybit
);
195 input_register_device(&budget_ci
->input_dev
);
197 budget_ci
->input_dev
.timer
.function
= msp430_ir_debounce
;
199 saa7146_write(saa
, IER
, saa7146_read(saa
, IER
) | MASK_06
);
201 saa7146_setgpio(saa
, 3, SAA7146_GPIO_IRQHI
);
206 static void msp430_ir_deinit(struct budget_ci
*budget_ci
)
208 struct saa7146_dev
*saa
= budget_ci
->budget
.dev
;
209 struct input_dev
*dev
= &budget_ci
->input_dev
;
211 saa7146_write(saa
, IER
, saa7146_read(saa
, IER
) & ~MASK_06
);
212 saa7146_setgpio(saa
, 3, SAA7146_GPIO_INPUT
);
214 if (del_timer(&dev
->timer
))
215 input_event(dev
, EV_KEY
, key_map
[dev
->repeat_key
], !!0);
217 input_unregister_device(dev
);
220 static int ciintf_read_attribute_mem(struct dvb_ca_en50221
*ca
, int slot
, int address
)
222 struct budget_ci
*budget_ci
= (struct budget_ci
*) ca
->data
;
227 return ttpci_budget_debiread(&budget_ci
->budget
, DEBICICAM
,
228 DEBIADDR_ATTR
| (address
& 0xfff), 1, 1, 0);
231 static int ciintf_write_attribute_mem(struct dvb_ca_en50221
*ca
, int slot
, int address
, u8 value
)
233 struct budget_ci
*budget_ci
= (struct budget_ci
*) ca
->data
;
238 return ttpci_budget_debiwrite(&budget_ci
->budget
, DEBICICAM
,
239 DEBIADDR_ATTR
| (address
& 0xfff), 1, value
, 1, 0);
242 static int ciintf_read_cam_control(struct dvb_ca_en50221
*ca
, int slot
, u8 address
)
244 struct budget_ci
*budget_ci
= (struct budget_ci
*) ca
->data
;
249 return ttpci_budget_debiread(&budget_ci
->budget
, DEBICICAM
,
250 DEBIADDR_IO
| (address
& 3), 1, 1, 0);
253 static int ciintf_write_cam_control(struct dvb_ca_en50221
*ca
, int slot
, u8 address
, u8 value
)
255 struct budget_ci
*budget_ci
= (struct budget_ci
*) ca
->data
;
260 return ttpci_budget_debiwrite(&budget_ci
->budget
, DEBICICAM
,
261 DEBIADDR_IO
| (address
& 3), 1, value
, 1, 0);
264 static int ciintf_slot_reset(struct dvb_ca_en50221
*ca
, int slot
)
266 struct budget_ci
*budget_ci
= (struct budget_ci
*) ca
->data
;
267 struct saa7146_dev
*saa
= budget_ci
->budget
.dev
;
272 // trigger on RISING edge during reset so we know when READY is re-asserted
273 saa7146_setgpio(saa
, 0, SAA7146_GPIO_IRQHI
);
274 budget_ci
->slot_status
= SLOTSTATUS_RESET
;
275 ttpci_budget_debiwrite(&budget_ci
->budget
, DEBICICTL
, DEBIADDR_CICONTROL
, 1, 0, 1, 0);
277 ttpci_budget_debiwrite(&budget_ci
->budget
, DEBICICTL
, DEBIADDR_CICONTROL
, 1,
278 CICONTROL_RESET
, 1, 0);
280 saa7146_setgpio(saa
, 1, SAA7146_GPIO_OUTHI
);
281 ttpci_budget_set_video_port(saa
, BUDGET_VIDEO_PORTB
);
285 static int ciintf_slot_shutdown(struct dvb_ca_en50221
*ca
, int slot
)
287 struct budget_ci
*budget_ci
= (struct budget_ci
*) ca
->data
;
288 struct saa7146_dev
*saa
= budget_ci
->budget
.dev
;
293 saa7146_setgpio(saa
, 1, SAA7146_GPIO_OUTHI
);
294 ttpci_budget_set_video_port(saa
, BUDGET_VIDEO_PORTB
);
298 static int ciintf_slot_ts_enable(struct dvb_ca_en50221
*ca
, int slot
)
300 struct budget_ci
*budget_ci
= (struct budget_ci
*) ca
->data
;
301 struct saa7146_dev
*saa
= budget_ci
->budget
.dev
;
307 saa7146_setgpio(saa
, 1, SAA7146_GPIO_OUTLO
);
309 tmp
= ttpci_budget_debiread(&budget_ci
->budget
, DEBICICTL
, DEBIADDR_CICONTROL
, 1, 1, 0);
310 ttpci_budget_debiwrite(&budget_ci
->budget
, DEBICICTL
, DEBIADDR_CICONTROL
, 1,
311 tmp
| CICONTROL_ENABLETS
, 1, 0);
313 ttpci_budget_set_video_port(saa
, BUDGET_VIDEO_PORTA
);
317 static void ciintf_interrupt(unsigned long data
)
319 struct budget_ci
*budget_ci
= (struct budget_ci
*) data
;
320 struct saa7146_dev
*saa
= budget_ci
->budget
.dev
;
323 // ensure we don't get spurious IRQs during initialisation
324 if (!budget_ci
->budget
.ci_present
)
327 // read the CAM status
328 flags
= ttpci_budget_debiread(&budget_ci
->budget
, DEBICICTL
, DEBIADDR_CICONTROL
, 1, 1, 0);
329 if (flags
& CICONTROL_CAMDETECT
) {
331 // GPIO should be set to trigger on falling edge if a CAM is present
332 saa7146_setgpio(saa
, 0, SAA7146_GPIO_IRQLO
);
334 if (budget_ci
->slot_status
& SLOTSTATUS_NONE
) {
336 budget_ci
->slot_status
= SLOTSTATUS_PRESENT
;
337 dvb_ca_en50221_camchange_irq(&budget_ci
->ca
, 0,
338 DVB_CA_EN50221_CAMCHANGE_INSERTED
);
340 } else if (budget_ci
->slot_status
& SLOTSTATUS_RESET
) {
341 // CAM ready (reset completed)
342 budget_ci
->slot_status
= SLOTSTATUS_READY
;
343 dvb_ca_en50221_camready_irq(&budget_ci
->ca
, 0);
345 } else if (budget_ci
->slot_status
& SLOTSTATUS_READY
) {
347 dvb_ca_en50221_frda_irq(&budget_ci
->ca
, 0);
351 // trigger on rising edge if a CAM is not present - when a CAM is inserted, we
352 // only want to get the IRQ when it sets READY. If we trigger on the falling edge,
353 // the CAM might not actually be ready yet.
354 saa7146_setgpio(saa
, 0, SAA7146_GPIO_IRQHI
);
356 // generate a CAM removal IRQ if we haven't already
357 if (budget_ci
->slot_status
& SLOTSTATUS_OCCUPIED
) {
359 budget_ci
->slot_status
= SLOTSTATUS_NONE
;
360 dvb_ca_en50221_camchange_irq(&budget_ci
->ca
, 0,
361 DVB_CA_EN50221_CAMCHANGE_REMOVED
);
366 static int ciintf_init(struct budget_ci
*budget_ci
)
368 struct saa7146_dev
*saa
= budget_ci
->budget
.dev
;
372 memset(&budget_ci
->ca
, 0, sizeof(struct dvb_ca_en50221
));
375 saa7146_write(saa
, MC1
, saa7146_read(saa
, MC1
) | (0x800 << 16) | 0x800);
377 // test if it is there
378 if ((ttpci_budget_debiread(&budget_ci
->budget
, DEBICICTL
, DEBIADDR_CIVERSION
, 1, 1, 0) & 0xa0) != 0xa0) {
382 // determine whether a CAM is present or not
383 flags
= ttpci_budget_debiread(&budget_ci
->budget
, DEBICICTL
, DEBIADDR_CICONTROL
, 1, 1, 0);
384 budget_ci
->slot_status
= SLOTSTATUS_NONE
;
385 if (flags
& CICONTROL_CAMDETECT
)
386 budget_ci
->slot_status
= SLOTSTATUS_PRESENT
;
388 // register CI interface
389 budget_ci
->ca
.owner
= THIS_MODULE
;
390 budget_ci
->ca
.read_attribute_mem
= ciintf_read_attribute_mem
;
391 budget_ci
->ca
.write_attribute_mem
= ciintf_write_attribute_mem
;
392 budget_ci
->ca
.read_cam_control
= ciintf_read_cam_control
;
393 budget_ci
->ca
.write_cam_control
= ciintf_write_cam_control
;
394 budget_ci
->ca
.slot_reset
= ciintf_slot_reset
;
395 budget_ci
->ca
.slot_shutdown
= ciintf_slot_shutdown
;
396 budget_ci
->ca
.slot_ts_enable
= ciintf_slot_ts_enable
;
397 budget_ci
->ca
.data
= budget_ci
;
398 if ((result
= dvb_ca_en50221_init(budget_ci
->budget
.dvb_adapter
,
400 DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE
|
401 DVB_CA_EN50221_FLAG_IRQ_FR
|
402 DVB_CA_EN50221_FLAG_IRQ_DA
, 1)) != 0) {
403 printk("budget_ci: CI interface detected, but initialisation failed.\n");
407 tasklet_init(&budget_ci
->ciintf_irq_tasklet
, ciintf_interrupt
, (unsigned long) budget_ci
);
408 if (budget_ci
->slot_status
!= SLOTSTATUS_NONE
) {
409 saa7146_setgpio(saa
, 0, SAA7146_GPIO_IRQLO
);
411 saa7146_setgpio(saa
, 0, SAA7146_GPIO_IRQHI
);
413 saa7146_write(saa
, IER
, saa7146_read(saa
, IER
) | MASK_03
);
414 ttpci_budget_debiwrite(&budget_ci
->budget
, DEBICICTL
, DEBIADDR_CICONTROL
, 1,
415 CICONTROL_RESET
, 1, 0);
418 printk("budget_ci: CI interface initialised\n");
419 budget_ci
->budget
.ci_present
= 1;
421 // forge a fake CI IRQ so the CAM state is setup correctly
422 flags
= DVB_CA_EN50221_CAMCHANGE_REMOVED
;
423 if (budget_ci
->slot_status
!= SLOTSTATUS_NONE
)
424 flags
= DVB_CA_EN50221_CAMCHANGE_INSERTED
;
425 dvb_ca_en50221_camchange_irq(&budget_ci
->ca
, 0, flags
);
430 saa7146_write(saa
, MC1
, saa7146_read(saa
, MC1
) | (0x800 << 16));
434 static void ciintf_deinit(struct budget_ci
*budget_ci
)
436 struct saa7146_dev
*saa
= budget_ci
->budget
.dev
;
438 // disable CI interrupts
439 saa7146_write(saa
, IER
, saa7146_read(saa
, IER
) & ~MASK_03
);
440 saa7146_setgpio(saa
, 0, SAA7146_GPIO_INPUT
);
441 tasklet_kill(&budget_ci
->ciintf_irq_tasklet
);
442 ttpci_budget_debiwrite(&budget_ci
->budget
, DEBICICTL
, DEBIADDR_CICONTROL
, 1, 0, 1, 0);
444 ttpci_budget_debiwrite(&budget_ci
->budget
, DEBICICTL
, DEBIADDR_CICONTROL
, 1,
445 CICONTROL_RESET
, 1, 0);
447 // disable TS data stream to CI interface
448 saa7146_setgpio(saa
, 1, SAA7146_GPIO_INPUT
);
450 // release the CA device
451 dvb_ca_en50221_release(&budget_ci
->ca
);
454 saa7146_write(saa
, MC1
, saa7146_read(saa
, MC1
) | (0x800 << 16));
457 static void budget_ci_irq(struct saa7146_dev
*dev
, u32
* isr
)
459 struct budget_ci
*budget_ci
= (struct budget_ci
*) dev
->ext_priv
;
461 dprintk(8, "dev: %p, budget_ci: %p\n", dev
, budget_ci
);
464 tasklet_schedule(&budget_ci
->msp430_irq_tasklet
);
467 ttpci_budget_irq10_handler(dev
, isr
);
469 if ((*isr
& MASK_03
) && (budget_ci
->budget
.ci_present
))
470 tasklet_schedule(&budget_ci
->ciintf_irq_tasklet
);
474 static u8 alps_bsru6_inittab
[] = {
478 0x04, 0x7d, /* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */
479 0x05, 0x35, /* I2CT = 0, SCLT = 1, SDAT = 1 */
480 0x06, 0x40, /* DAC not used, set to high impendance mode */
481 0x07, 0x00, /* DAC LSB */
482 0x08, 0x40, /* DiSEqC off, LNB power on OP2/LOCK pin on */
483 0x09, 0x00, /* FIFO */
484 0x0c, 0x51, /* OP1 ctl = Normal, OP1 val = 1 (LNB Power ON) */
485 0x0d, 0x82, /* DC offset compensation = ON, beta_agc1 = 2 */
486 0x0e, 0x23, /* alpha_tmg = 2, beta_tmg = 3 */
487 0x10, 0x3f, // AGC2 0x3d
489 0x12, 0xb5, // Lock detect: -64 Carrier freq detect:on
490 0x15, 0xc9, // lock detector threshold
501 0x28, 0x00, // out imp: normal out type: parallel FEC mode:0
502 0x29, 0x1e, // 1/2 threshold
503 0x2a, 0x14, // 2/3 threshold
504 0x2b, 0x0f, // 3/4 threshold
505 0x2c, 0x09, // 5/6 threshold
506 0x2d, 0x05, // 7/8 threshold
508 0x31, 0x1f, // test all FECs
509 0x32, 0x19, // viterbi and synchro search
510 0x33, 0xfc, // rs control
511 0x34, 0x93, // error control
516 static int alps_bsru6_set_symbol_rate(struct dvb_frontend
*fe
, u32 srate
, u32 ratio
)
521 if (srate
< 1500000) {
524 } else if (srate
< 3000000) {
527 } else if (srate
< 7000000) {
530 } else if (srate
< 14000000) {
533 } else if (srate
< 30000000) {
536 } else if (srate
< 45000000) {
541 stv0299_writereg(fe
, 0x13, aclk
);
542 stv0299_writereg(fe
, 0x14, bclk
);
543 stv0299_writereg(fe
, 0x1f, (ratio
>> 16) & 0xff);
544 stv0299_writereg(fe
, 0x20, (ratio
>> 8) & 0xff);
545 stv0299_writereg(fe
, 0x21, (ratio
) & 0xf0);
550 static int alps_bsru6_pll_set(struct dvb_frontend
*fe
, struct dvb_frontend_parameters
*params
)
552 struct budget_ci
*budget_ci
= (struct budget_ci
*) fe
->dvb
->priv
;
555 struct i2c_msg msg
= {.addr
= 0x61,.flags
= 0,.buf
= buf
,.len
= sizeof(buf
) };
557 if ((params
->frequency
< 950000) || (params
->frequency
> 2150000))
560 div
= (params
->frequency
+ (125 - 1)) / 125; // round correctly
561 buf
[0] = (div
>> 8) & 0x7f;
563 buf
[2] = 0x80 | ((div
& 0x18000) >> 10) | 4;
566 if (params
->frequency
> 1530000)
569 if (i2c_transfer(&budget_ci
->budget
.i2c_adap
, &msg
, 1) != 1)
574 static struct stv0299_config alps_bsru6_config
= {
576 .demod_address
= 0x68,
577 .inittab
= alps_bsru6_inittab
,
580 .enhanced_tuning
= 0,
582 .lock_output
= STV0229_LOCKOUTPUT_1
,
583 .volt13_op0_op1
= STV0299_VOLT13_OP1
,
585 .set_symbol_rate
= alps_bsru6_set_symbol_rate
,
586 .pll_set
= alps_bsru6_pll_set
,
592 static u8 philips_su1278_tt_inittab
[] = {
638 static int philips_su1278_tt_set_symbol_rate(struct dvb_frontend
*fe
, u32 srate
, u32 ratio
)
640 stv0299_writereg(fe
, 0x0e, 0x44);
641 if (srate
>= 10000000) {
642 stv0299_writereg(fe
, 0x13, 0x97);
643 stv0299_writereg(fe
, 0x14, 0x95);
644 stv0299_writereg(fe
, 0x15, 0xc9);
645 stv0299_writereg(fe
, 0x17, 0x8c);
646 stv0299_writereg(fe
, 0x1a, 0xfe);
647 stv0299_writereg(fe
, 0x1c, 0x7f);
648 stv0299_writereg(fe
, 0x2d, 0x09);
650 stv0299_writereg(fe
, 0x13, 0x99);
651 stv0299_writereg(fe
, 0x14, 0x8d);
652 stv0299_writereg(fe
, 0x15, 0xce);
653 stv0299_writereg(fe
, 0x17, 0x43);
654 stv0299_writereg(fe
, 0x1a, 0x1d);
655 stv0299_writereg(fe
, 0x1c, 0x12);
656 stv0299_writereg(fe
, 0x2d, 0x05);
658 stv0299_writereg(fe
, 0x0e, 0x23);
659 stv0299_writereg(fe
, 0x0f, 0x94);
660 stv0299_writereg(fe
, 0x10, 0x39);
661 stv0299_writereg(fe
, 0x15, 0xc9);
663 stv0299_writereg(fe
, 0x1f, (ratio
>> 16) & 0xff);
664 stv0299_writereg(fe
, 0x20, (ratio
>> 8) & 0xff);
665 stv0299_writereg(fe
, 0x21, (ratio
) & 0xf0);
670 static int philips_su1278_tt_pll_set(struct dvb_frontend
*fe
,
671 struct dvb_frontend_parameters
*params
)
673 struct budget_ci
*budget_ci
= (struct budget_ci
*) fe
->dvb
->priv
;
676 struct i2c_msg msg
= {.addr
= 0x60,.flags
= 0,.buf
= buf
,.len
= sizeof(buf
) };
678 if ((params
->frequency
< 950000) || (params
->frequency
> 2150000))
681 div
= (params
->frequency
+ (500 - 1)) / 500; // round correctly
682 buf
[0] = (div
>> 8) & 0x7f;
684 buf
[2] = 0x80 | ((div
& 0x18000) >> 10) | 2;
687 if (params
->u
.qpsk
.symbol_rate
< 4000000)
690 if (params
->frequency
< 1250000)
692 else if (params
->frequency
< 1550000)
694 else if (params
->frequency
< 2050000)
696 else if (params
->frequency
< 2150000)
699 if (i2c_transfer(&budget_ci
->budget
.i2c_adap
, &msg
, 1) != 1)
704 static struct stv0299_config philips_su1278_tt_config
= {
706 .demod_address
= 0x68,
707 .inittab
= philips_su1278_tt_inittab
,
710 .enhanced_tuning
= 1,
712 .lock_output
= STV0229_LOCKOUTPUT_1
,
713 .volt13_op0_op1
= STV0299_VOLT13_OP1
,
715 .set_symbol_rate
= philips_su1278_tt_set_symbol_rate
,
716 .pll_set
= philips_su1278_tt_pll_set
,
721 static int philips_tdm1316l_pll_init(struct dvb_frontend
*fe
)
723 struct budget_ci
*budget_ci
= (struct budget_ci
*) fe
->dvb
->priv
;
724 static u8 td1316_init
[] = { 0x0b, 0xf5, 0x85, 0xab };
725 static u8 disable_mc44BC374c
[] = { 0x1d, 0x74, 0xa0, 0x68 };
726 struct i2c_msg tuner_msg
= {.addr
= 0x63,.flags
= 0,.buf
= td1316_init
,.len
=
727 sizeof(td1316_init
) };
729 // setup PLL configuration
730 if (i2c_transfer(&budget_ci
->budget
.i2c_adap
, &tuner_msg
, 1) != 1)
734 // disable the mc44BC374c (do not check for errors)
735 tuner_msg
.addr
= 0x65;
736 tuner_msg
.buf
= disable_mc44BC374c
;
737 tuner_msg
.len
= sizeof(disable_mc44BC374c
);
738 if (i2c_transfer(&budget_ci
->budget
.i2c_adap
, &tuner_msg
, 1) != 1) {
739 i2c_transfer(&budget_ci
->budget
.i2c_adap
, &tuner_msg
, 1);
745 static int philips_tdm1316l_pll_set(struct dvb_frontend
*fe
, struct dvb_frontend_parameters
*params
)
747 struct budget_ci
*budget_ci
= (struct budget_ci
*) fe
->dvb
->priv
;
749 struct i2c_msg tuner_msg
= {.addr
= 0x63,.flags
= 0,.buf
= tuner_buf
,.len
= sizeof(tuner_buf
) };
750 int tuner_frequency
= 0;
753 // determine charge pump
754 tuner_frequency
= params
->frequency
+ 36130000;
755 if (tuner_frequency
< 87000000)
757 else if (tuner_frequency
< 130000000)
759 else if (tuner_frequency
< 160000000)
761 else if (tuner_frequency
< 200000000)
763 else if (tuner_frequency
< 290000000)
765 else if (tuner_frequency
< 420000000)
767 else if (tuner_frequency
< 480000000)
769 else if (tuner_frequency
< 620000000)
771 else if (tuner_frequency
< 830000000)
773 else if (tuner_frequency
< 895000000)
779 if (params
->frequency
< 49000000)
781 else if (params
->frequency
< 159000000)
783 else if (params
->frequency
< 444000000)
785 else if (params
->frequency
< 861000000)
790 // setup PLL filter and TDA9889
791 switch (params
->u
.ofdm
.bandwidth
) {
792 case BANDWIDTH_6_MHZ
:
793 tda1004x_write_byte(fe
, 0x0C, 0x14);
797 case BANDWIDTH_7_MHZ
:
798 tda1004x_write_byte(fe
, 0x0C, 0x80);
802 case BANDWIDTH_8_MHZ
:
803 tda1004x_write_byte(fe
, 0x0C, 0x14);
812 // ((36130000+((1000000/6)/2)) + Finput)/(1000000/6)
813 tuner_frequency
= (((params
->frequency
/ 1000) * 6) + 217280) / 1000;
815 // setup tuner buffer
816 tuner_buf
[0] = tuner_frequency
>> 8;
817 tuner_buf
[1] = tuner_frequency
& 0xff;
819 tuner_buf
[3] = (cp
<< 5) | (filter
<< 3) | band
;
821 if (i2c_transfer(&budget_ci
->budget
.i2c_adap
, &tuner_msg
, 1) != 1)
828 static int philips_tdm1316l_request_firmware(struct dvb_frontend
*fe
,
829 const struct firmware
**fw
, char *name
)
831 struct budget_ci
*budget_ci
= (struct budget_ci
*) fe
->dvb
->priv
;
833 return request_firmware(fw
, name
, &budget_ci
->budget
.dev
->pci
->dev
);
836 static struct tda1004x_config philips_tdm1316l_config
= {
838 .demod_address
= 0x8,
841 .pll_init
= philips_tdm1316l_pll_init
,
842 .pll_set
= philips_tdm1316l_pll_set
,
843 .request_firmware
= philips_tdm1316l_request_firmware
,
848 static void frontend_init(struct budget_ci
*budget_ci
)
850 switch (budget_ci
->budget
.dev
->pci
->subsystem_device
) {
851 case 0x100c: // Hauppauge/TT Nova-CI budget (stv0299/ALPS BSRU6(tsa5059))
852 budget_ci
->budget
.dvb_frontend
=
853 stv0299_attach(&alps_bsru6_config
, &budget_ci
->budget
.i2c_adap
);
854 if (budget_ci
->budget
.dvb_frontend
) {
859 case 0x100f: // Hauppauge/TT Nova-CI budget (stv0299b/Philips su1278(tsa5059))
860 budget_ci
->budget
.dvb_frontend
=
861 stv0299_attach(&philips_su1278_tt_config
, &budget_ci
->budget
.i2c_adap
);
862 if (budget_ci
->budget
.dvb_frontend
) {
867 case 0x1011: // Hauppauge/TT Nova-T budget (tda10045/Philips tdm1316l(tda6651tt) + TDA9889)
868 budget_ci
->budget
.dvb_frontend
=
869 tda10045_attach(&philips_tdm1316l_config
, &budget_ci
->budget
.i2c_adap
);
870 if (budget_ci
->budget
.dvb_frontend
) {
876 if (budget_ci
->budget
.dvb_frontend
== NULL
) {
877 printk("budget-ci: A frontend driver was not found for device %04x/%04x subsystem %04x/%04x\n",
878 budget_ci
->budget
.dev
->pci
->vendor
,
879 budget_ci
->budget
.dev
->pci
->device
,
880 budget_ci
->budget
.dev
->pci
->subsystem_vendor
,
881 budget_ci
->budget
.dev
->pci
->subsystem_device
);
883 if (dvb_register_frontend
884 (budget_ci
->budget
.dvb_adapter
, budget_ci
->budget
.dvb_frontend
)) {
885 printk("budget-ci: Frontend registration failed!\n");
886 if (budget_ci
->budget
.dvb_frontend
->ops
->release
)
887 budget_ci
->budget
.dvb_frontend
->ops
->release(budget_ci
->budget
.dvb_frontend
);
888 budget_ci
->budget
.dvb_frontend
= NULL
;
893 static int budget_ci_attach(struct saa7146_dev
*dev
, struct saa7146_pci_extension_data
*info
)
895 struct budget_ci
*budget_ci
;
898 if (!(budget_ci
= kmalloc(sizeof(struct budget_ci
), GFP_KERNEL
)))
901 dprintk(2, "budget_ci: %p\n", budget_ci
);
903 budget_ci
->budget
.ci_present
= 0;
905 dev
->ext_priv
= budget_ci
;
907 if ((err
= ttpci_budget_init(&budget_ci
->budget
, dev
, info
, THIS_MODULE
))) {
912 tasklet_init(&budget_ci
->msp430_irq_tasklet
, msp430_ir_interrupt
,
913 (unsigned long) budget_ci
);
915 msp430_ir_init(budget_ci
);
917 ciintf_init(budget_ci
);
919 budget_ci
->budget
.dvb_adapter
->priv
= budget_ci
;
920 frontend_init(budget_ci
);
925 static int budget_ci_detach(struct saa7146_dev
*dev
)
927 struct budget_ci
*budget_ci
= (struct budget_ci
*) dev
->ext_priv
;
928 struct saa7146_dev
*saa
= budget_ci
->budget
.dev
;
931 if (budget_ci
->budget
.ci_present
)
932 ciintf_deinit(budget_ci
);
933 if (budget_ci
->budget
.dvb_frontend
)
934 dvb_unregister_frontend(budget_ci
->budget
.dvb_frontend
);
935 err
= ttpci_budget_deinit(&budget_ci
->budget
);
937 tasklet_kill(&budget_ci
->msp430_irq_tasklet
);
939 msp430_ir_deinit(budget_ci
);
941 // disable frontend and CI interface
942 saa7146_setgpio(saa
, 2, SAA7146_GPIO_INPUT
);
949 static struct saa7146_extension budget_extension
;
951 MAKE_BUDGET_INFO(ttbci
, "TT-Budget/WinTV-NOVA-CI PCI", BUDGET_TT_HW_DISEQC
);
952 MAKE_BUDGET_INFO(ttbt2
, "TT-Budget/WinTV-NOVA-T PCI", BUDGET_TT
);
954 static struct pci_device_id pci_tbl
[] = {
955 MAKE_EXTENSION_PCI(ttbci
, 0x13c2, 0x100c),
956 MAKE_EXTENSION_PCI(ttbci
, 0x13c2, 0x100f),
957 MAKE_EXTENSION_PCI(ttbt2
, 0x13c2, 0x1011),
963 MODULE_DEVICE_TABLE(pci
, pci_tbl
);
965 static struct saa7146_extension budget_extension
= {
966 .name
= "budget_ci dvb\0",
969 .module
= THIS_MODULE
,
970 .pci_tbl
= &pci_tbl
[0],
971 .attach
= budget_ci_attach
,
972 .detach
= budget_ci_detach
,
974 .irq_mask
= MASK_03
| MASK_06
| MASK_10
,
975 .irq_func
= budget_ci_irq
,
978 static int __init
budget_ci_init(void)
980 return saa7146_register_extension(&budget_extension
);
983 static void __exit
budget_ci_exit(void)
985 saa7146_unregister_extension(&budget_extension
);
988 module_init(budget_ci_init
);
989 module_exit(budget_ci_exit
);
991 MODULE_LICENSE("GPL");
992 MODULE_AUTHOR("Michael Hunold, Jack Thomasson, Andrew de Quincey, others");
993 MODULE_DESCRIPTION("driver for the SAA7146 based so-called "
994 "budget PCI DVB cards w/ CI-module produced by "
995 "Siemens, Technotrend, Hauppauge");