2 * budget-av.c: driver for the SAA7146 based Budget DVB cards
5 * Compiled from various sources by Michael Hunold <michael@mihu.de>
7 * CI interface support (c) 2004 Olivier Gournet <ogournet@anevia.com> &
8 * Andrew de Quincey <adq_dvb@lidskialf.net>
10 * Copyright (C) 2002 Ralph Metzler <rjkm@metzlerbros.de>
12 * Copyright (C) 1999-2002 Ralph Metzler
13 * & Marcus Metzler for convergence integrated media GmbH
15 * This program is free software; you can redistribute it and/or
16 * modify it under the terms of the GNU General Public License
17 * as published by the Free Software Foundation; either version 2
18 * of the License, or (at your option) any later version.
21 * This program is distributed in the hope that it will be useful,
22 * but WITHOUT ANY WARRANTY; without even the implied warranty of
23 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24 * GNU General Public License for more details.
27 * You should have received a copy of the GNU General Public License
28 * along with this program; if not, write to the Free Software
29 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
30 * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
33 * the project's page is at http://www.linuxtv.org/dvb/
42 #include <media/saa7146_vv.h>
43 #include <linux/module.h>
44 #include <linux/errno.h>
45 #include <linux/slab.h>
46 #include <linux/interrupt.h>
47 #include <linux/input.h>
48 #include <linux/spinlock.h>
50 #include "dvb_ca_en50221.h"
52 #define DEBICICAM 0x02420000
54 #define SLOTSTATUS_NONE 1
55 #define SLOTSTATUS_PRESENT 2
56 #define SLOTSTATUS_RESET 4
57 #define SLOTSTATUS_READY 8
58 #define SLOTSTATUS_OCCUPIED (SLOTSTATUS_PRESENT|SLOTSTATUS_RESET|SLOTSTATUS_READY)
62 struct video_device
*vd
;
65 struct tasklet_struct ciintf_irq_tasklet
;
67 struct dvb_ca_en50221 ca
;
68 u8 reinitialise_demod
:1;
70 u8 tda10021_ts_enabled
;
71 int (*tda10021_set_frontend
)(struct dvb_frontend
*fe
, struct dvb_frontend_parameters
*p
);
74 static int ciintf_slot_shutdown(struct dvb_ca_en50221
*ca
, int slot
);
78 * 0 - Vcc/Reset (Reset is controlled by capacitor). Resets the frontend *AS WELL*!
79 * 1 - CI memory select 0=>IO memory, 1=>Attribute Memory
80 * 2 - CI Card Enable (Active Low)
84 /****************************************************************************
86 ****************************************************************************/
88 static u8
i2c_readreg(struct i2c_adapter
*i2c
, u8 id
, u8 reg
)
92 struct i2c_msg msgs
[2];
95 msgs
[1].flags
= I2C_M_RD
;
96 msgs
[0].addr
= msgs
[1].addr
= id
/ 2;
103 i2c_transfer(i2c
, msgs
, 2);
108 static int i2c_readregs(struct i2c_adapter
*i2c
, u8 id
, u8 reg
, u8
* buf
, u8 len
)
111 struct i2c_msg msgs
[2] = {
112 {.addr
= id
/ 2,.flags
= 0,.buf
= mm1
,.len
= 1},
113 {.addr
= id
/ 2,.flags
= I2C_M_RD
,.buf
= buf
,.len
= len
}
116 if (i2c_transfer(i2c
, msgs
, 2) != 2)
122 static int i2c_writereg(struct i2c_adapter
*i2c
, u8 id
, u8 reg
, u8 val
)
124 u8 msg
[2] = { reg
, val
};
131 return i2c_transfer(i2c
, &msgs
, 1);
134 static int ciintf_read_attribute_mem(struct dvb_ca_en50221
*ca
, int slot
, int address
)
136 struct budget_av
*budget_av
= (struct budget_av
*) ca
->data
;
142 saa7146_setgpio(budget_av
->budget
.dev
, 1, SAA7146_GPIO_OUTHI
);
145 result
= ttpci_budget_debiread(&budget_av
->budget
, DEBICICAM
, address
& 0xfff, 1, 0, 1);
146 if (result
== -ETIMEDOUT
) {
147 ciintf_slot_shutdown(ca
, slot
);
148 printk(KERN_INFO
"budget-av: cam ejected 1\n");
153 static int ciintf_write_attribute_mem(struct dvb_ca_en50221
*ca
, int slot
, int address
, u8 value
)
155 struct budget_av
*budget_av
= (struct budget_av
*) ca
->data
;
161 saa7146_setgpio(budget_av
->budget
.dev
, 1, SAA7146_GPIO_OUTHI
);
164 result
= ttpci_budget_debiwrite(&budget_av
->budget
, DEBICICAM
, address
& 0xfff, 1, value
, 0, 1);
165 if (result
== -ETIMEDOUT
) {
166 ciintf_slot_shutdown(ca
, slot
);
167 printk(KERN_INFO
"budget-av: cam ejected 2\n");
172 static int ciintf_read_cam_control(struct dvb_ca_en50221
*ca
, int slot
, u8 address
)
174 struct budget_av
*budget_av
= (struct budget_av
*) ca
->data
;
180 saa7146_setgpio(budget_av
->budget
.dev
, 1, SAA7146_GPIO_OUTLO
);
183 result
= ttpci_budget_debiread(&budget_av
->budget
, DEBICICAM
, address
& 3, 1, 0, 0);
184 if ((result
== -ETIMEDOUT
) || ((result
== 0xff) && ((address
& 3) < 2))) {
185 ciintf_slot_shutdown(ca
, slot
);
186 printk(KERN_INFO
"budget-av: cam ejected 3\n");
192 static int ciintf_write_cam_control(struct dvb_ca_en50221
*ca
, int slot
, u8 address
, u8 value
)
194 struct budget_av
*budget_av
= (struct budget_av
*) ca
->data
;
200 saa7146_setgpio(budget_av
->budget
.dev
, 1, SAA7146_GPIO_OUTLO
);
203 result
= ttpci_budget_debiwrite(&budget_av
->budget
, DEBICICAM
, address
& 3, 1, value
, 0, 0);
204 if (result
== -ETIMEDOUT
) {
205 ciintf_slot_shutdown(ca
, slot
);
206 printk(KERN_INFO
"budget-av: cam ejected 5\n");
211 static int ciintf_slot_reset(struct dvb_ca_en50221
*ca
, int slot
)
213 struct budget_av
*budget_av
= (struct budget_av
*) ca
->data
;
214 struct saa7146_dev
*saa
= budget_av
->budget
.dev
;
219 dprintk(1, "ciintf_slot_reset\n");
220 budget_av
->slot_status
= SLOTSTATUS_RESET
;
222 saa7146_setgpio(saa
, 2, SAA7146_GPIO_OUTHI
); /* disable card */
224 saa7146_setgpio(saa
, 0, SAA7146_GPIO_OUTHI
); /* Vcc off */
226 saa7146_setgpio(saa
, 0, SAA7146_GPIO_OUTLO
); /* Vcc on */
227 msleep(20); /* 20 ms Vcc settling time */
229 saa7146_setgpio(saa
, 2, SAA7146_GPIO_OUTLO
); /* enable card */
230 ttpci_budget_set_video_port(saa
, BUDGET_VIDEO_PORTB
);
233 /* reinitialise the frontend if necessary */
234 if (budget_av
->reinitialise_demod
)
235 dvb_frontend_reinitialise(budget_av
->budget
.dvb_frontend
);
237 /* set tda10021 back to original clock configuration on reset */
238 if (budget_av
->tda10021_poclkp
) {
239 tda10021_writereg(budget_av
->budget
.dvb_frontend
, 0x12, 0xa0);
240 budget_av
->tda10021_ts_enabled
= 0;
246 static int ciintf_slot_shutdown(struct dvb_ca_en50221
*ca
, int slot
)
248 struct budget_av
*budget_av
= (struct budget_av
*) ca
->data
;
249 struct saa7146_dev
*saa
= budget_av
->budget
.dev
;
254 dprintk(1, "ciintf_slot_shutdown\n");
256 ttpci_budget_set_video_port(saa
, BUDGET_VIDEO_PORTB
);
257 budget_av
->slot_status
= SLOTSTATUS_NONE
;
259 /* set tda10021 back to original clock configuration when cam removed */
260 if (budget_av
->tda10021_poclkp
) {
261 tda10021_writereg(budget_av
->budget
.dvb_frontend
, 0x12, 0xa0);
262 budget_av
->tda10021_ts_enabled
= 0;
267 static int ciintf_slot_ts_enable(struct dvb_ca_en50221
*ca
, int slot
)
269 struct budget_av
*budget_av
= (struct budget_av
*) ca
->data
;
270 struct saa7146_dev
*saa
= budget_av
->budget
.dev
;
275 dprintk(1, "ciintf_slot_ts_enable: %d\n", budget_av
->slot_status
);
277 ttpci_budget_set_video_port(saa
, BUDGET_VIDEO_PORTA
);
279 /* tda10021 seems to need a different TS clock config when data is routed to the CAM */
280 if (budget_av
->tda10021_poclkp
) {
281 tda10021_writereg(budget_av
->budget
.dvb_frontend
, 0x12, 0xa1);
282 budget_av
->tda10021_ts_enabled
= 1;
288 static int ciintf_poll_slot_status(struct dvb_ca_en50221
*ca
, int slot
, int open
)
290 struct budget_av
*budget_av
= (struct budget_av
*) ca
->data
;
291 struct saa7146_dev
*saa
= budget_av
->budget
.dev
;
297 /* test the card detect line - needs to be done carefully
298 * since it never goes high for some CAMs on this interface (e.g. topuptv) */
299 if (budget_av
->slot_status
== SLOTSTATUS_NONE
) {
300 saa7146_setgpio(saa
, 3, SAA7146_GPIO_INPUT
);
302 if (saa7146_read(saa
, PSR
) & MASK_06
) {
303 if (budget_av
->slot_status
== SLOTSTATUS_NONE
) {
304 budget_av
->slot_status
= SLOTSTATUS_PRESENT
;
305 printk(KERN_INFO
"budget-av: cam inserted A\n");
308 saa7146_setgpio(saa
, 3, SAA7146_GPIO_OUTLO
);
311 /* We also try and read from IO memory to work round the above detection bug. If
312 * there is no CAM, we will get a timeout. Only done if there is no cam
313 * present, since this test actually breaks some cams :(
315 * if the CI interface is not open, we also do the above test since we
316 * don't care if the cam has problems - we'll be resetting it on open() anyway */
317 if ((budget_av
->slot_status
== SLOTSTATUS_NONE
) || (!open
)) {
318 saa7146_setgpio(budget_av
->budget
.dev
, 1, SAA7146_GPIO_OUTLO
);
319 result
= ttpci_budget_debiread(&budget_av
->budget
, DEBICICAM
, 0, 1, 0, 1);
320 if ((result
>= 0) && (budget_av
->slot_status
== SLOTSTATUS_NONE
)) {
321 budget_av
->slot_status
= SLOTSTATUS_PRESENT
;
322 printk(KERN_INFO
"budget-av: cam inserted B\n");
323 } else if (result
< 0) {
324 if (budget_av
->slot_status
!= SLOTSTATUS_NONE
) {
325 ciintf_slot_shutdown(ca
, slot
);
326 printk(KERN_INFO
"budget-av: cam ejected 5\n");
332 /* read from attribute memory in reset/ready state to know when the CAM is ready */
333 if (budget_av
->slot_status
== SLOTSTATUS_RESET
) {
334 result
= ciintf_read_attribute_mem(ca
, slot
, 0);
335 if (result
== 0x1d) {
336 budget_av
->slot_status
= SLOTSTATUS_READY
;
340 /* work out correct return code */
341 if (budget_av
->slot_status
!= SLOTSTATUS_NONE
) {
342 if (budget_av
->slot_status
& SLOTSTATUS_READY
) {
343 return DVB_CA_EN50221_POLL_CAM_PRESENT
| DVB_CA_EN50221_POLL_CAM_READY
;
345 return DVB_CA_EN50221_POLL_CAM_PRESENT
;
350 static int ciintf_init(struct budget_av
*budget_av
)
352 struct saa7146_dev
*saa
= budget_av
->budget
.dev
;
355 memset(&budget_av
->ca
, 0, sizeof(struct dvb_ca_en50221
));
357 saa7146_setgpio(saa
, 0, SAA7146_GPIO_OUTLO
);
358 saa7146_setgpio(saa
, 1, SAA7146_GPIO_OUTLO
);
359 saa7146_setgpio(saa
, 2, SAA7146_GPIO_OUTLO
);
360 saa7146_setgpio(saa
, 3, SAA7146_GPIO_OUTLO
);
362 /* Enable DEBI pins */
363 saa7146_write(saa
, MC1
, saa7146_read(saa
, MC1
) | (0x800 << 16) | 0x800);
365 /* register CI interface */
366 budget_av
->ca
.owner
= THIS_MODULE
;
367 budget_av
->ca
.read_attribute_mem
= ciintf_read_attribute_mem
;
368 budget_av
->ca
.write_attribute_mem
= ciintf_write_attribute_mem
;
369 budget_av
->ca
.read_cam_control
= ciintf_read_cam_control
;
370 budget_av
->ca
.write_cam_control
= ciintf_write_cam_control
;
371 budget_av
->ca
.slot_reset
= ciintf_slot_reset
;
372 budget_av
->ca
.slot_shutdown
= ciintf_slot_shutdown
;
373 budget_av
->ca
.slot_ts_enable
= ciintf_slot_ts_enable
;
374 budget_av
->ca
.poll_slot_status
= ciintf_poll_slot_status
;
375 budget_av
->ca
.data
= budget_av
;
376 budget_av
->budget
.ci_present
= 1;
377 budget_av
->slot_status
= SLOTSTATUS_NONE
;
379 if ((result
= dvb_ca_en50221_init(&budget_av
->budget
.dvb_adapter
,
380 &budget_av
->ca
, 0, 1)) != 0) {
381 printk(KERN_ERR
"budget-av: ci initialisation failed.\n");
385 printk(KERN_INFO
"budget-av: ci interface initialised.\n");
389 saa7146_write(saa
, MC1
, saa7146_read(saa
, MC1
) | (0x800 << 16));
393 static void ciintf_deinit(struct budget_av
*budget_av
)
395 struct saa7146_dev
*saa
= budget_av
->budget
.dev
;
397 saa7146_setgpio(saa
, 0, SAA7146_GPIO_INPUT
);
398 saa7146_setgpio(saa
, 1, SAA7146_GPIO_INPUT
);
399 saa7146_setgpio(saa
, 2, SAA7146_GPIO_INPUT
);
400 saa7146_setgpio(saa
, 3, SAA7146_GPIO_INPUT
);
402 /* release the CA device */
403 dvb_ca_en50221_release(&budget_av
->ca
);
405 /* disable DEBI pins */
406 saa7146_write(saa
, MC1
, saa7146_read(saa
, MC1
) | (0x800 << 16));
410 static const u8 saa7113_tab
[] = {
431 0x15, 0x00, 0x16, 0x00, 0x17, 0x00,
434 0x40, 0x82, 0x58, 0x00, 0x59, 0x54, 0x5a, 0x07,
435 0x5b, 0x83, 0x5e, 0x00,
439 static int saa7113_init(struct budget_av
*budget_av
)
441 struct budget
*budget
= &budget_av
->budget
;
442 struct saa7146_dev
*saa
= budget
->dev
;
443 const u8
*data
= saa7113_tab
;
445 saa7146_setgpio(saa
, 0, SAA7146_GPIO_OUTHI
);
448 if (i2c_writereg(&budget
->i2c_adap
, 0x4a, 0x01, 0x08) != 1) {
449 dprintk(1, "saa7113 not found on KNC card\n");
453 dprintk(1, "saa7113 detected and initializing\n");
455 while (*data
!= 0xff) {
456 i2c_writereg(&budget
->i2c_adap
, 0x4a, *data
, *(data
+ 1));
460 dprintk(1, "saa7113 status=%02x\n", i2c_readreg(&budget
->i2c_adap
, 0x4a, 0x1f));
465 static int saa7113_setinput(struct budget_av
*budget_av
, int input
)
467 struct budget
*budget
= &budget_av
->budget
;
469 if (1 != budget_av
->has_saa7113
)
473 i2c_writereg(&budget
->i2c_adap
, 0x4a, 0x02, 0xc7);
474 i2c_writereg(&budget
->i2c_adap
, 0x4a, 0x09, 0x80);
475 } else if (input
== 0) {
476 i2c_writereg(&budget
->i2c_adap
, 0x4a, 0x02, 0xc0);
477 i2c_writereg(&budget
->i2c_adap
, 0x4a, 0x09, 0x00);
481 budget_av
->cur_input
= input
;
486 static int philips_su1278_ty_ci_set_symbol_rate(struct dvb_frontend
*fe
, u32 srate
, u32 ratio
)
495 else if (srate
< 5000000)
497 else if (srate
< 15000000)
499 else if (srate
< 45000000)
506 stv0299_writereg(fe
, 0x13, aclk
);
507 stv0299_writereg(fe
, 0x14, bclk
);
508 stv0299_writereg(fe
, 0x1f, (ratio
>> 16) & 0xff);
509 stv0299_writereg(fe
, 0x20, (ratio
>> 8) & 0xff);
510 stv0299_writereg(fe
, 0x21, (ratio
) & 0xf0);
511 stv0299_writereg(fe
, 0x0f, 0x80 | m1
);
516 static int philips_su1278_ty_ci_tuner_set_params(struct dvb_frontend
*fe
,
517 struct dvb_frontend_parameters
*params
)
521 struct budget
*budget
= (struct budget
*) fe
->dvb
->priv
;
522 struct i2c_msg msg
= {.addr
= 0x61,.flags
= 0,.buf
= buf
,.len
= sizeof(buf
) };
524 if ((params
->frequency
< 950000) || (params
->frequency
> 2150000))
527 div
= (params
->frequency
+ (125 - 1)) / 125; // round correctly
528 buf
[0] = (div
>> 8) & 0x7f;
530 buf
[2] = 0x80 | ((div
& 0x18000) >> 10) | 4;
533 if (params
->u
.qpsk
.symbol_rate
< 4000000)
536 if (params
->frequency
< 1250000)
538 else if (params
->frequency
< 1550000)
540 else if (params
->frequency
< 2050000)
542 else if (params
->frequency
< 2150000)
545 if (fe
->ops
.i2c_gate_ctrl
)
546 fe
->ops
.i2c_gate_ctrl(fe
, 1);
547 if (i2c_transfer(&budget
->i2c_adap
, &msg
, 1) != 1)
552 static u8 typhoon_cinergy1200s_inittab
[] = {
556 0x04, 0x7d, /* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */
557 0x05, 0x35, /* I2CT = 0, SCLT = 1, SDAT = 1 */
558 0x06, 0x40, /* DAC not used, set to high impendance mode */
559 0x07, 0x00, /* DAC LSB */
560 0x08, 0x40, /* DiSEqC off */
561 0x09, 0x00, /* FIFO */
562 0x0c, 0x51, /* OP1 ctl = Normal, OP1 val = 1 (LNB Power ON) */
563 0x0d, 0x82, /* DC offset compensation = ON, beta_agc1 = 2 */
564 0x0e, 0x23, /* alpha_tmg = 2, beta_tmg = 3 */
565 0x10, 0x3f, // AGC2 0x3d
568 0x15, 0xc9, // lock detector threshold
579 0x28, 0x00, // out imp: normal out type: parallel FEC mode:0
580 0x29, 0x1e, // 1/2 threshold
581 0x2a, 0x14, // 2/3 threshold
582 0x2b, 0x0f, // 3/4 threshold
583 0x2c, 0x09, // 5/6 threshold
584 0x2d, 0x05, // 7/8 threshold
586 0x31, 0x1f, // test all FECs
587 0x32, 0x19, // viterbi and synchro search
588 0x33, 0xfc, // rs control
589 0x34, 0x93, // error control
594 static struct stv0299_config typhoon_config
= {
595 .demod_address
= 0x68,
596 .inittab
= typhoon_cinergy1200s_inittab
,
600 .lock_output
= STV0229_LOCKOUTPUT_1
,
601 .volt13_op0_op1
= STV0299_VOLT13_OP0
,
603 .set_symbol_rate
= philips_su1278_ty_ci_set_symbol_rate
,
607 static struct stv0299_config cinergy_1200s_config
= {
608 .demod_address
= 0x68,
609 .inittab
= typhoon_cinergy1200s_inittab
,
613 .lock_output
= STV0229_LOCKOUTPUT_0
,
614 .volt13_op0_op1
= STV0299_VOLT13_OP0
,
616 .set_symbol_rate
= philips_su1278_ty_ci_set_symbol_rate
,
619 static struct stv0299_config cinergy_1200s_1894_0010_config
= {
620 .demod_address
= 0x68,
621 .inittab
= typhoon_cinergy1200s_inittab
,
625 .lock_output
= STV0229_LOCKOUTPUT_1
,
626 .volt13_op0_op1
= STV0299_VOLT13_OP0
,
628 .set_symbol_rate
= philips_su1278_ty_ci_set_symbol_rate
,
631 static int philips_cu1216_tuner_set_params(struct dvb_frontend
*fe
, struct dvb_frontend_parameters
*params
)
633 struct budget
*budget
= (struct budget
*) fe
->dvb
->priv
;
635 struct i2c_msg msg
= {.addr
= 0x60,.flags
= 0,.buf
= buf
,.len
= sizeof(buf
) };
637 #define TUNER_MUL 62500
639 u32 div
= (params
->frequency
+ 36125000 + TUNER_MUL
/ 2) / TUNER_MUL
;
641 buf
[0] = (div
>> 8) & 0x7f;
644 buf
[3] = (params
->frequency
< 150000000 ? 0x01 :
645 params
->frequency
< 445000000 ? 0x02 : 0x04);
647 if (fe
->ops
.i2c_gate_ctrl
)
648 fe
->ops
.i2c_gate_ctrl(fe
, 1);
649 if (i2c_transfer(&budget
->i2c_adap
, &msg
, 1) != 1)
654 static struct tda10021_config philips_cu1216_config
= {
655 .demod_address
= 0x0c,
658 static struct tda10021_config philips_cu1216_config_altaddress
= {
659 .demod_address
= 0x0d,
665 static int philips_tu1216_tuner_init(struct dvb_frontend
*fe
)
667 struct budget
*budget
= (struct budget
*) fe
->dvb
->priv
;
668 static u8 tu1216_init
[] = { 0x0b, 0xf5, 0x85, 0xab };
669 struct i2c_msg tuner_msg
= {.addr
= 0x60,.flags
= 0,.buf
= tu1216_init
,.len
= sizeof(tu1216_init
) };
671 // setup PLL configuration
672 if (fe
->ops
.i2c_gate_ctrl
)
673 fe
->ops
.i2c_gate_ctrl(fe
, 1);
674 if (i2c_transfer(&budget
->i2c_adap
, &tuner_msg
, 1) != 1)
681 static int philips_tu1216_tuner_set_params(struct dvb_frontend
*fe
, struct dvb_frontend_parameters
*params
)
683 struct budget
*budget
= (struct budget
*) fe
->dvb
->priv
;
685 struct i2c_msg tuner_msg
= {.addr
= 0x60,.flags
= 0,.buf
= tuner_buf
,.len
=
687 int tuner_frequency
= 0;
690 // determine charge pump
691 tuner_frequency
= params
->frequency
+ 36166000;
692 if (tuner_frequency
< 87000000)
694 else if (tuner_frequency
< 130000000)
696 else if (tuner_frequency
< 160000000)
698 else if (tuner_frequency
< 200000000)
700 else if (tuner_frequency
< 290000000)
702 else if (tuner_frequency
< 420000000)
704 else if (tuner_frequency
< 480000000)
706 else if (tuner_frequency
< 620000000)
708 else if (tuner_frequency
< 830000000)
710 else if (tuner_frequency
< 895000000)
716 if (params
->frequency
< 49000000)
718 else if (params
->frequency
< 161000000)
720 else if (params
->frequency
< 444000000)
722 else if (params
->frequency
< 861000000)
728 switch (params
->u
.ofdm
.bandwidth
) {
729 case BANDWIDTH_6_MHZ
:
733 case BANDWIDTH_7_MHZ
:
737 case BANDWIDTH_8_MHZ
:
746 // ((36166000+((1000000/6)/2)) + Finput)/(1000000/6)
747 tuner_frequency
= (((params
->frequency
/ 1000) * 6) + 217496) / 1000;
749 // setup tuner buffer
750 tuner_buf
[0] = (tuner_frequency
>> 8) & 0x7f;
751 tuner_buf
[1] = tuner_frequency
& 0xff;
753 tuner_buf
[3] = (cp
<< 5) | (filter
<< 3) | band
;
755 if (fe
->ops
.i2c_gate_ctrl
)
756 fe
->ops
.i2c_gate_ctrl(fe
, 1);
757 if (i2c_transfer(&budget
->i2c_adap
, &tuner_msg
, 1) != 1)
764 static int philips_tu1216_request_firmware(struct dvb_frontend
*fe
,
765 const struct firmware
**fw
, char *name
)
767 struct budget
*budget
= (struct budget
*) fe
->dvb
->priv
;
769 return request_firmware(fw
, name
, &budget
->dev
->pci
->dev
);
772 static struct tda1004x_config philips_tu1216_config
= {
774 .demod_address
= 0x8,
777 .xtal_freq
= TDA10046_XTAL_4M
,
778 .agc_config
= TDA10046_AGC_DEFAULT
,
779 .if_freq
= TDA10046_FREQ_3617
,
780 .request_firmware
= philips_tu1216_request_firmware
,
783 static u8 philips_sd1878_inittab
[] = {
826 static int philips_sd1878_tda8261_tuner_set_params(struct dvb_frontend
*fe
,
827 struct dvb_frontend_parameters
*params
)
831 struct i2c_msg tuner_msg
= {.addr
=0x60,.flags
=0,.buf
=buf
,.len
=sizeof(buf
)};
832 struct budget
*budget
= (struct budget
*) fe
->dvb
->priv
;
834 if((params
->frequency
< 950000) || (params
->frequency
> 2150000))
837 rc
=dvb_pll_configure(&dvb_pll_philips_sd1878_tda8261
, buf
,
838 params
->frequency
, 0);
839 if(rc
< 0) return rc
;
841 if (fe
->ops
.i2c_gate_ctrl
)
842 fe
->ops
.i2c_gate_ctrl(fe
, 1);
843 if(i2c_transfer(&budget
->i2c_adap
, &tuner_msg
, 1) != 1)
849 static int philips_sd1878_ci_set_symbol_rate(struct dvb_frontend
*fe
,
850 u32 srate
, u32 ratio
)
859 else if (srate
< 5000000)
861 else if (srate
< 15000000)
863 else if (srate
< 45000000)
870 stv0299_writereg(fe
, 0x0e, 0x23);
871 stv0299_writereg(fe
, 0x0f, 0x94);
872 stv0299_writereg(fe
, 0x10, 0x39);
873 stv0299_writereg(fe
, 0x13, aclk
);
874 stv0299_writereg(fe
, 0x14, bclk
);
875 stv0299_writereg(fe
, 0x15, 0xc9);
876 stv0299_writereg(fe
, 0x1f, (ratio
>> 16) & 0xff);
877 stv0299_writereg(fe
, 0x20, (ratio
>> 8) & 0xff);
878 stv0299_writereg(fe
, 0x21, (ratio
) & 0xf0);
879 stv0299_writereg(fe
, 0x0f, 0x80 | m1
);
884 static struct stv0299_config philips_sd1878_config
= {
885 .demod_address
= 0x68,
886 .inittab
= philips_sd1878_inittab
,
890 .lock_output
= STV0229_LOCKOUTPUT_1
,
891 .volt13_op0_op1
= STV0299_VOLT13_OP0
,
893 .set_symbol_rate
= philips_sd1878_ci_set_symbol_rate
,
896 static u8
read_pwm(struct budget_av
*budget_av
)
900 struct i2c_msg msg
[] = { {.addr
= 0x50,.flags
= 0,.buf
= &b
,.len
= 1},
901 {.addr
= 0x50,.flags
= I2C_M_RD
,.buf
= &pwm
,.len
= 1}
904 if ((i2c_transfer(&budget_av
->budget
.i2c_adap
, msg
, 2) != 2)
911 #define SUBID_DVBS_KNC1 0x0010
912 #define SUBID_DVBS_KNC1_PLUS 0x0011
913 #define SUBID_DVBS_TYPHOON 0x4f56
914 #define SUBID_DVBS_CINERGY1200 0x1154
915 #define SUBID_DVBS_CYNERGY1200N 0x1155
917 #define SUBID_DVBS_TV_STAR 0x0014
918 #define SUBID_DVBS_TV_STAR_CI 0x0016
919 #define SUBID_DVBS_EASYWATCH_1 0x001a
920 #define SUBID_DVBS_EASYWATCH 0x001e
921 #define SUBID_DVBC_EASYWATCH 0x002a
922 #define SUBID_DVBC_KNC1 0x0020
923 #define SUBID_DVBC_KNC1_PLUS 0x0021
924 #define SUBID_DVBC_CINERGY1200 0x1156
926 #define SUBID_DVBT_KNC1_PLUS 0x0031
927 #define SUBID_DVBT_KNC1 0x0030
928 #define SUBID_DVBT_CINERGY1200 0x1157
931 static int tda10021_set_frontend(struct dvb_frontend
*fe
,
932 struct dvb_frontend_parameters
*p
)
934 struct budget_av
* budget_av
= fe
->dvb
->priv
;
937 result
= budget_av
->tda10021_set_frontend(fe
, p
);
938 if (budget_av
->tda10021_ts_enabled
) {
939 tda10021_writereg(budget_av
->budget
.dvb_frontend
, 0x12, 0xa1);
941 tda10021_writereg(budget_av
->budget
.dvb_frontend
, 0x12, 0xa0);
947 static void frontend_init(struct budget_av
*budget_av
)
949 struct saa7146_dev
* saa
= budget_av
->budget
.dev
;
950 struct dvb_frontend
* fe
= NULL
;
952 /* Enable / PowerON Frontend */
953 saa7146_setgpio(saa
, 0, SAA7146_GPIO_OUTLO
);
955 /* additional setup necessary for the PLUS cards */
956 switch (saa
->pci
->subsystem_device
) {
957 case SUBID_DVBS_KNC1_PLUS
:
958 case SUBID_DVBC_KNC1_PLUS
:
959 case SUBID_DVBT_KNC1_PLUS
:
960 case SUBID_DVBC_EASYWATCH
:
961 saa7146_setgpio(saa
, 3, SAA7146_GPIO_OUTHI
);
965 switch (saa
->pci
->subsystem_device
) {
967 case SUBID_DVBS_KNC1
:
968 case SUBID_DVBS_KNC1_PLUS
:
969 case SUBID_DVBS_EASYWATCH_1
:
970 if (saa
->pci
->subsystem_vendor
== 0x1894) {
971 fe
= dvb_attach(stv0299_attach
, &cinergy_1200s_1894_0010_config
,
972 &budget_av
->budget
.i2c_adap
);
974 dvb_attach(tua6100_attach
, fe
, 0x60, &budget_av
->budget
.i2c_adap
);
977 fe
= dvb_attach(stv0299_attach
, &typhoon_config
,
978 &budget_av
->budget
.i2c_adap
);
980 fe
->ops
.tuner_ops
.set_params
= philips_su1278_ty_ci_tuner_set_params
;
985 case SUBID_DVBS_TV_STAR
:
986 case SUBID_DVBS_TV_STAR_CI
:
987 case SUBID_DVBS_CYNERGY1200N
:
988 case SUBID_DVBS_EASYWATCH
:
989 fe
= dvb_attach(stv0299_attach
, &philips_sd1878_config
,
990 &budget_av
->budget
.i2c_adap
);
992 fe
->ops
.tuner_ops
.set_params
= philips_sd1878_tda8261_tuner_set_params
;
996 case SUBID_DVBS_TYPHOON
:
997 fe
= dvb_attach(stv0299_attach
, &typhoon_config
,
998 &budget_av
->budget
.i2c_adap
);
1000 fe
->ops
.tuner_ops
.set_params
= philips_su1278_ty_ci_tuner_set_params
;
1004 case SUBID_DVBS_CINERGY1200
:
1005 fe
= dvb_attach(stv0299_attach
, &cinergy_1200s_config
,
1006 &budget_av
->budget
.i2c_adap
);
1008 fe
->ops
.tuner_ops
.set_params
= philips_su1278_ty_ci_tuner_set_params
;
1012 case SUBID_DVBC_KNC1
:
1013 case SUBID_DVBC_KNC1_PLUS
:
1014 case SUBID_DVBC_CINERGY1200
:
1015 case SUBID_DVBC_EASYWATCH
:
1016 budget_av
->reinitialise_demod
= 1;
1017 fe
= dvb_attach(tda10021_attach
, &philips_cu1216_config
,
1018 &budget_av
->budget
.i2c_adap
,
1019 read_pwm(budget_av
));
1021 fe
= dvb_attach(tda10021_attach
, &philips_cu1216_config_altaddress
,
1022 &budget_av
->budget
.i2c_adap
,
1023 read_pwm(budget_av
));
1025 budget_av
->tda10021_poclkp
= 1;
1026 budget_av
->tda10021_set_frontend
= fe
->ops
.set_frontend
;
1027 fe
->ops
.set_frontend
= tda10021_set_frontend
;
1028 fe
->ops
.tuner_ops
.set_params
= philips_cu1216_tuner_set_params
;
1032 case SUBID_DVBT_KNC1
:
1033 case SUBID_DVBT_KNC1_PLUS
:
1034 case SUBID_DVBT_CINERGY1200
:
1035 budget_av
->reinitialise_demod
= 1;
1036 fe
= dvb_attach(tda10046_attach
, &philips_tu1216_config
,
1037 &budget_av
->budget
.i2c_adap
);
1039 fe
->ops
.tuner_ops
.init
= philips_tu1216_tuner_init
;
1040 fe
->ops
.tuner_ops
.set_params
= philips_tu1216_tuner_set_params
;
1046 printk(KERN_ERR
"budget-av: A frontend driver was not found "
1047 "for device %04x/%04x subsystem %04x/%04x\n",
1050 saa
->pci
->subsystem_vendor
,
1051 saa
->pci
->subsystem_device
);
1055 budget_av
->budget
.dvb_frontend
= fe
;
1057 if (dvb_register_frontend(&budget_av
->budget
.dvb_adapter
,
1058 budget_av
->budget
.dvb_frontend
)) {
1059 printk(KERN_ERR
"budget-av: Frontend registration failed!\n");
1060 dvb_frontend_detach(budget_av
->budget
.dvb_frontend
);
1061 budget_av
->budget
.dvb_frontend
= NULL
;
1066 static void budget_av_irq(struct saa7146_dev
*dev
, u32
* isr
)
1068 struct budget_av
*budget_av
= (struct budget_av
*) dev
->ext_priv
;
1070 dprintk(8, "dev: %p, budget_av: %p\n", dev
, budget_av
);
1073 ttpci_budget_irq10_handler(dev
, isr
);
1076 static int budget_av_detach(struct saa7146_dev
*dev
)
1078 struct budget_av
*budget_av
= (struct budget_av
*) dev
->ext_priv
;
1081 dprintk(2, "dev: %p\n", dev
);
1083 if (1 == budget_av
->has_saa7113
) {
1084 saa7146_setgpio(dev
, 0, SAA7146_GPIO_OUTLO
);
1088 saa7146_unregister_device(&budget_av
->vd
, dev
);
1091 if (budget_av
->budget
.ci_present
)
1092 ciintf_deinit(budget_av
);
1094 if (budget_av
->budget
.dvb_frontend
!= NULL
) {
1095 dvb_unregister_frontend(budget_av
->budget
.dvb_frontend
);
1096 dvb_frontend_detach(budget_av
->budget
.dvb_frontend
);
1098 err
= ttpci_budget_deinit(&budget_av
->budget
);
1105 static struct saa7146_ext_vv vv_data
;
1107 static int budget_av_attach(struct saa7146_dev
*dev
, struct saa7146_pci_extension_data
*info
)
1109 struct budget_av
*budget_av
;
1113 dprintk(2, "dev: %p\n", dev
);
1115 if (!(budget_av
= kzalloc(sizeof(struct budget_av
), GFP_KERNEL
)))
1118 budget_av
->has_saa7113
= 0;
1119 budget_av
->budget
.ci_present
= 0;
1121 dev
->ext_priv
= budget_av
;
1123 if ((err
= ttpci_budget_init(&budget_av
->budget
, dev
, info
, THIS_MODULE
))) {
1128 /* knc1 initialization */
1129 saa7146_write(dev
, DD1_STREAM_B
, 0x04000000);
1130 saa7146_write(dev
, DD1_INIT
, 0x07000600);
1131 saa7146_write(dev
, MC2
, MASK_09
| MASK_25
| MASK_10
| MASK_26
);
1133 if (saa7113_init(budget_av
) == 0) {
1134 budget_av
->has_saa7113
= 1;
1136 if (0 != saa7146_vv_init(dev
, &vv_data
)) {
1137 /* fixme: proper cleanup here */
1138 ERR(("cannot init vv subsystem.\n"));
1142 if ((err
= saa7146_register_device(&budget_av
->vd
, dev
, "knc1", VFL_TYPE_GRABBER
))) {
1143 /* fixme: proper cleanup here */
1144 ERR(("cannot register capture v4l2 device.\n"));
1148 /* beware: this modifies dev->vv ... */
1149 saa7146_set_hps_source_and_sync(dev
, SAA7146_HPS_SOURCE_PORT_A
,
1150 SAA7146_HPS_SYNC_PORT_A
);
1152 saa7113_setinput(budget_av
, 0);
1155 /* fixme: find some sane values here... */
1156 saa7146_write(dev
, PCI_BT_V1
, 0x1c00101f);
1158 mac
= budget_av
->budget
.dvb_adapter
.proposed_mac
;
1159 if (i2c_readregs(&budget_av
->budget
.i2c_adap
, 0xa0, 0x30, mac
, 6)) {
1160 printk(KERN_ERR
"KNC1-%d: Could not read MAC from KNC1 card\n",
1161 budget_av
->budget
.dvb_adapter
.num
);
1164 printk(KERN_INFO
"KNC1-%d: MAC addr = %.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n",
1165 budget_av
->budget
.dvb_adapter
.num
,
1166 mac
[0], mac
[1], mac
[2], mac
[3], mac
[4], mac
[5]);
1169 budget_av
->budget
.dvb_adapter
.priv
= budget_av
;
1170 frontend_init(budget_av
);
1171 ciintf_init(budget_av
);
1173 ttpci_budget_init_hooks(&budget_av
->budget
);
1178 #define KNC1_INPUTS 2
1179 static struct v4l2_input knc1_inputs
[KNC1_INPUTS
] = {
1180 {0, "Composite", V4L2_INPUT_TYPE_TUNER
, 1, 0, V4L2_STD_PAL_BG
| V4L2_STD_NTSC_M
, 0},
1181 {1, "S-Video", V4L2_INPUT_TYPE_CAMERA
, 2, 0, V4L2_STD_PAL_BG
| V4L2_STD_NTSC_M
, 0},
1184 static struct saa7146_extension_ioctls ioctls
[] = {
1185 {VIDIOC_ENUMINPUT
, SAA7146_EXCLUSIVE
},
1186 {VIDIOC_G_INPUT
, SAA7146_EXCLUSIVE
},
1187 {VIDIOC_S_INPUT
, SAA7146_EXCLUSIVE
},
1191 static int av_ioctl(struct saa7146_fh
*fh
, unsigned int cmd
, void *arg
)
1193 struct saa7146_dev
*dev
= fh
->dev
;
1194 struct budget_av
*budget_av
= (struct budget_av
*) dev
->ext_priv
;
1197 case VIDIOC_ENUMINPUT
:{
1198 struct v4l2_input
*i
= arg
;
1200 dprintk(1, "VIDIOC_ENUMINPUT %d.\n", i
->index
);
1201 if (i
->index
< 0 || i
->index
>= KNC1_INPUTS
) {
1204 memcpy(i
, &knc1_inputs
[i
->index
], sizeof(struct v4l2_input
));
1207 case VIDIOC_G_INPUT
:{
1208 int *input
= (int *) arg
;
1210 *input
= budget_av
->cur_input
;
1212 dprintk(1, "VIDIOC_G_INPUT %d.\n", *input
);
1215 case VIDIOC_S_INPUT
:{
1216 int input
= *(int *) arg
;
1217 dprintk(1, "VIDIOC_S_INPUT %d.\n", input
);
1218 return saa7113_setinput(budget_av
, input
);
1221 return -ENOIOCTLCMD
;
1226 static struct saa7146_standard standard
[] = {
1227 {.name
= "PAL",.id
= V4L2_STD_PAL
,
1228 .v_offset
= 0x17,.v_field
= 288,
1229 .h_offset
= 0x14,.h_pixels
= 680,
1230 .v_max_out
= 576,.h_max_out
= 768 },
1232 {.name
= "NTSC",.id
= V4L2_STD_NTSC
,
1233 .v_offset
= 0x16,.v_field
= 240,
1234 .h_offset
= 0x06,.h_pixels
= 708,
1235 .v_max_out
= 480,.h_max_out
= 640, },
1238 static struct saa7146_ext_vv vv_data
= {
1240 .capabilities
= 0, // perhaps later: V4L2_CAP_VBI_CAPTURE, but that need tweaking with the saa7113
1242 .stds
= &standard
[0],
1243 .num_stds
= sizeof(standard
) / sizeof(struct saa7146_standard
),
1244 .ioctls
= &ioctls
[0],
1248 static struct saa7146_extension budget_extension
;
1250 MAKE_BUDGET_INFO(knc1s
, "KNC1 DVB-S", BUDGET_KNC1S
);
1251 MAKE_BUDGET_INFO(knc1c
, "KNC1 DVB-C", BUDGET_KNC1C
);
1252 MAKE_BUDGET_INFO(knc1t
, "KNC1 DVB-T", BUDGET_KNC1T
);
1253 MAKE_BUDGET_INFO(kncxs
, "KNC TV STAR DVB-S", BUDGET_TVSTAR
);
1254 MAKE_BUDGET_INFO(satewpls
, "Satelco EasyWatch DVB-S light", BUDGET_TVSTAR
);
1255 MAKE_BUDGET_INFO(satewpls1
, "Satelco EasyWatch DVB-S light", BUDGET_KNC1S
);
1256 MAKE_BUDGET_INFO(satewplc
, "Satelco EasyWatch DVB-C", BUDGET_KNC1CP
);
1257 MAKE_BUDGET_INFO(knc1sp
, "KNC1 DVB-S Plus", BUDGET_KNC1SP
);
1258 MAKE_BUDGET_INFO(knc1cp
, "KNC1 DVB-C Plus", BUDGET_KNC1CP
);
1259 MAKE_BUDGET_INFO(knc1tp
, "KNC1 DVB-T Plus", BUDGET_KNC1TP
);
1260 MAKE_BUDGET_INFO(cin1200s
, "TerraTec Cinergy 1200 DVB-S", BUDGET_CIN1200S
);
1261 MAKE_BUDGET_INFO(cin1200sn
, "TerraTec Cinergy 1200 DVB-S", BUDGET_CIN1200S
);
1262 MAKE_BUDGET_INFO(cin1200c
, "Terratec Cinergy 1200 DVB-C", BUDGET_CIN1200C
);
1263 MAKE_BUDGET_INFO(cin1200t
, "Terratec Cinergy 1200 DVB-T", BUDGET_CIN1200T
);
1265 static struct pci_device_id pci_tbl
[] = {
1266 MAKE_EXTENSION_PCI(knc1s
, 0x1131, 0x4f56),
1267 MAKE_EXTENSION_PCI(knc1s
, 0x1131, 0x0010),
1268 MAKE_EXTENSION_PCI(knc1s
, 0x1894, 0x0010),
1269 MAKE_EXTENSION_PCI(knc1sp
, 0x1131, 0x0011),
1270 MAKE_EXTENSION_PCI(knc1sp
, 0x1894, 0x0011),
1271 MAKE_EXTENSION_PCI(kncxs
, 0x1894, 0x0014),
1272 MAKE_EXTENSION_PCI(kncxs
, 0x1894, 0x0016),
1273 MAKE_EXTENSION_PCI(satewpls
, 0x1894, 0x001e),
1274 MAKE_EXTENSION_PCI(satewpls1
, 0x1894, 0x001a),
1275 MAKE_EXTENSION_PCI(satewplc
, 0x1894, 0x002a),
1276 MAKE_EXTENSION_PCI(knc1c
, 0x1894, 0x0020),
1277 MAKE_EXTENSION_PCI(knc1cp
, 0x1894, 0x0021),
1278 MAKE_EXTENSION_PCI(knc1t
, 0x1894, 0x0030),
1279 MAKE_EXTENSION_PCI(knc1tp
, 0x1894, 0x0031),
1280 MAKE_EXTENSION_PCI(cin1200s
, 0x153b, 0x1154),
1281 MAKE_EXTENSION_PCI(cin1200sn
, 0x153b, 0x1155),
1282 MAKE_EXTENSION_PCI(cin1200c
, 0x153b, 0x1156),
1283 MAKE_EXTENSION_PCI(cin1200t
, 0x153b, 0x1157),
1289 MODULE_DEVICE_TABLE(pci
, pci_tbl
);
1291 static struct saa7146_extension budget_extension
= {
1292 .name
= "budget_av",
1293 .flags
= SAA7146_I2C_SHORT_DELAY
,
1297 .module
= THIS_MODULE
,
1298 .attach
= budget_av_attach
,
1299 .detach
= budget_av_detach
,
1301 .irq_mask
= MASK_10
,
1302 .irq_func
= budget_av_irq
,
1305 static int __init
budget_av_init(void)
1307 return saa7146_register_extension(&budget_extension
);
1310 static void __exit
budget_av_exit(void)
1312 saa7146_unregister_extension(&budget_extension
);
1315 module_init(budget_av_init
);
1316 module_exit(budget_av_exit
);
1318 MODULE_LICENSE("GPL");
1319 MODULE_AUTHOR("Ralph Metzler, Marcus Metzler, Michael Hunold, others");
1320 MODULE_DESCRIPTION("driver for the SAA7146 based so-called "
1321 "budget PCI DVB w/ analog input and CI-module (e.g. the KNC cards)");