xref: /linux/drivers/media/usb/dvb-usb-v2/mxl111sf.c (revision e5c86679d5e864947a52fb31e45a425dea3e7fa9)
1 /*
2  * Copyright (C) 2010-2014 Michael Krufky (mkrufky@linuxtv.org)
3  *
4  *   This program is free software; you can redistribute it and/or modify it
5  *   under the terms of the GNU General Public License as published by the Free
6  *   Software Foundation, version 2.
7  *
8  * see Documentation/dvb/README.dvb-usb for more information
9  */
10 
11 #include <linux/vmalloc.h>
12 #include <linux/i2c.h>
13 #include <media/tuner.h>
14 
15 #include "mxl111sf.h"
16 #include "mxl111sf-reg.h"
17 #include "mxl111sf-phy.h"
18 #include "mxl111sf-i2c.h"
19 #include "mxl111sf-gpio.h"
20 
21 #include "mxl111sf-demod.h"
22 #include "mxl111sf-tuner.h"
23 
24 #include "lgdt3305.h"
25 #include "lg2160.h"
26 
27 /* Max transfer size done by I2C transfer functions */
28 #define MAX_XFER_SIZE  64
29 
30 int dvb_usb_mxl111sf_debug;
31 module_param_named(debug, dvb_usb_mxl111sf_debug, int, 0644);
32 MODULE_PARM_DESC(debug, "set debugging level (1=info, 2=xfer, 4=i2c, 8=reg, 16=adv (or-able)).");
33 
34 static int dvb_usb_mxl111sf_isoc;
35 module_param_named(isoc, dvb_usb_mxl111sf_isoc, int, 0644);
36 MODULE_PARM_DESC(isoc, "enable usb isoc xfer (0=bulk, 1=isoc).");
37 
38 static int dvb_usb_mxl111sf_spi;
39 module_param_named(spi, dvb_usb_mxl111sf_spi, int, 0644);
40 MODULE_PARM_DESC(spi, "use spi rather than tp for data xfer (0=tp, 1=spi).");
41 
42 #define ANT_PATH_AUTO 0
43 #define ANT_PATH_EXTERNAL 1
44 #define ANT_PATH_INTERNAL 2
45 
46 static int dvb_usb_mxl111sf_rfswitch =
47 #if 0
48 		ANT_PATH_AUTO;
49 #else
50 		ANT_PATH_EXTERNAL;
51 #endif
52 
53 module_param_named(rfswitch, dvb_usb_mxl111sf_rfswitch, int, 0644);
54 MODULE_PARM_DESC(rfswitch, "force rf switch position (0=auto, 1=ext, 2=int).");
55 
56 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
57 
58 int mxl111sf_ctrl_msg(struct dvb_usb_device *d,
59 		      u8 cmd, u8 *wbuf, int wlen, u8 *rbuf, int rlen)
60 {
61 	int wo = (rbuf == NULL || rlen == 0); /* write-only */
62 	int ret;
63 	u8 sndbuf[MAX_XFER_SIZE];
64 
65 	if (1 + wlen > sizeof(sndbuf)) {
66 		pr_warn("%s: len=%d is too big!\n", __func__, wlen);
67 		return -EOPNOTSUPP;
68 	}
69 
70 	pr_debug("%s(wlen = %d, rlen = %d)\n", __func__, wlen, rlen);
71 
72 	memset(sndbuf, 0, 1+wlen);
73 
74 	sndbuf[0] = cmd;
75 	memcpy(&sndbuf[1], wbuf, wlen);
76 
77 	ret = (wo) ? dvb_usbv2_generic_write(d, sndbuf, 1+wlen) :
78 		dvb_usbv2_generic_rw(d, sndbuf, 1+wlen, rbuf, rlen);
79 	mxl_fail(ret);
80 
81 	return ret;
82 }
83 
84 /* ------------------------------------------------------------------------ */
85 
86 #define MXL_CMD_REG_READ	0xaa
87 #define MXL_CMD_REG_WRITE	0x55
88 
89 int mxl111sf_read_reg(struct mxl111sf_state *state, u8 addr, u8 *data)
90 {
91 	u8 buf[2];
92 	int ret;
93 
94 	ret = mxl111sf_ctrl_msg(state->d, MXL_CMD_REG_READ, &addr, 1, buf, 2);
95 	if (mxl_fail(ret)) {
96 		mxl_debug("error reading reg: 0x%02x", addr);
97 		goto fail;
98 	}
99 
100 	if (buf[0] == addr)
101 		*data = buf[1];
102 	else {
103 		pr_err("invalid response reading reg: 0x%02x != 0x%02x, 0x%02x",
104 		    addr, buf[0], buf[1]);
105 		ret = -EINVAL;
106 	}
107 
108 	pr_debug("R: (0x%02x, 0x%02x)\n", addr, buf[1]);
109 fail:
110 	return ret;
111 }
112 
113 int mxl111sf_write_reg(struct mxl111sf_state *state, u8 addr, u8 data)
114 {
115 	u8 buf[] = { addr, data };
116 	int ret;
117 
118 	pr_debug("W: (0x%02x, 0x%02x)\n", addr, data);
119 
120 	ret = mxl111sf_ctrl_msg(state->d, MXL_CMD_REG_WRITE, buf, 2, NULL, 0);
121 	if (mxl_fail(ret))
122 		pr_err("error writing reg: 0x%02x, val: 0x%02x", addr, data);
123 	return ret;
124 }
125 
126 /* ------------------------------------------------------------------------ */
127 
128 int mxl111sf_write_reg_mask(struct mxl111sf_state *state,
129 				   u8 addr, u8 mask, u8 data)
130 {
131 	int ret;
132 	u8 val = 0;
133 
134 	if (mask != 0xff) {
135 		ret = mxl111sf_read_reg(state, addr, &val);
136 #if 1
137 		/* dont know why this usually errors out on the first try */
138 		if (mxl_fail(ret))
139 			pr_err("error writing addr: 0x%02x, mask: 0x%02x, data: 0x%02x, retrying...",
140 			       addr, mask, data);
141 
142 		ret = mxl111sf_read_reg(state, addr, &val);
143 #endif
144 		if (mxl_fail(ret))
145 			goto fail;
146 	}
147 	val &= ~mask;
148 	val |= data;
149 
150 	ret = mxl111sf_write_reg(state, addr, val);
151 	mxl_fail(ret);
152 fail:
153 	return ret;
154 }
155 
156 /* ------------------------------------------------------------------------ */
157 
158 int mxl111sf_ctrl_program_regs(struct mxl111sf_state *state,
159 			       struct mxl111sf_reg_ctrl_info *ctrl_reg_info)
160 {
161 	int i, ret = 0;
162 
163 	for (i = 0;  ctrl_reg_info[i].addr |
164 		     ctrl_reg_info[i].mask |
165 		     ctrl_reg_info[i].data;  i++) {
166 
167 		ret = mxl111sf_write_reg_mask(state,
168 					      ctrl_reg_info[i].addr,
169 					      ctrl_reg_info[i].mask,
170 					      ctrl_reg_info[i].data);
171 		if (mxl_fail(ret)) {
172 			pr_err("failed on reg #%d (0x%02x)", i,
173 			    ctrl_reg_info[i].addr);
174 			break;
175 		}
176 	}
177 	return ret;
178 }
179 
180 /* ------------------------------------------------------------------------ */
181 
182 static int mxl1x1sf_get_chip_info(struct mxl111sf_state *state)
183 {
184 	int ret;
185 	u8 id, ver;
186 	char *mxl_chip, *mxl_rev;
187 
188 	if ((state->chip_id) && (state->chip_ver))
189 		return 0;
190 
191 	ret = mxl111sf_read_reg(state, CHIP_ID_REG, &id);
192 	if (mxl_fail(ret))
193 		goto fail;
194 	state->chip_id = id;
195 
196 	ret = mxl111sf_read_reg(state, TOP_CHIP_REV_ID_REG, &ver);
197 	if (mxl_fail(ret))
198 		goto fail;
199 	state->chip_ver = ver;
200 
201 	switch (id) {
202 	case 0x61:
203 		mxl_chip = "MxL101SF";
204 		break;
205 	case 0x63:
206 		mxl_chip = "MxL111SF";
207 		break;
208 	default:
209 		mxl_chip = "UNKNOWN MxL1X1";
210 		break;
211 	}
212 	switch (ver) {
213 	case 0x36:
214 		state->chip_rev = MXL111SF_V6;
215 		mxl_rev = "v6";
216 		break;
217 	case 0x08:
218 		state->chip_rev = MXL111SF_V8_100;
219 		mxl_rev = "v8_100";
220 		break;
221 	case 0x18:
222 		state->chip_rev = MXL111SF_V8_200;
223 		mxl_rev = "v8_200";
224 		break;
225 	default:
226 		state->chip_rev = 0;
227 		mxl_rev = "UNKNOWN REVISION";
228 		break;
229 	}
230 	pr_info("%s detected, %s (0x%x)", mxl_chip, mxl_rev, ver);
231 fail:
232 	return ret;
233 }
234 
235 #define get_chip_info(state)						\
236 ({									\
237 	int ___ret;							\
238 	___ret = mxl1x1sf_get_chip_info(state);				\
239 	if (mxl_fail(___ret)) {						\
240 		mxl_debug("failed to get chip info"			\
241 			  " on first probe attempt");			\
242 		___ret = mxl1x1sf_get_chip_info(state);			\
243 		if (mxl_fail(___ret))					\
244 			pr_err("failed to get chip info during probe");	\
245 		else							\
246 			mxl_debug("probe needed a retry "		\
247 				  "in order to succeed.");		\
248 	}								\
249 	___ret;								\
250 })
251 
252 /* ------------------------------------------------------------------------ */
253 #if 0
254 static int mxl111sf_power_ctrl(struct dvb_usb_device *d, int onoff)
255 {
256 	/* power control depends on which adapter is being woken:
257 	 * save this for init, instead, via mxl111sf_adap_fe_init */
258 	return 0;
259 }
260 #endif
261 
262 static int mxl111sf_adap_fe_init(struct dvb_frontend *fe)
263 {
264 	struct dvb_usb_device *d = fe_to_d(fe);
265 	struct mxl111sf_state *state = fe_to_priv(fe);
266 	struct mxl111sf_adap_state *adap_state = &state->adap_state[fe->id];
267 	int err;
268 
269 	/* exit if we didn't initialize the driver yet */
270 	if (!state->chip_id) {
271 		mxl_debug("driver not yet initialized, exit.");
272 		goto fail;
273 	}
274 
275 	pr_debug("%s()\n", __func__);
276 
277 	mutex_lock(&state->fe_lock);
278 
279 	state->alt_mode = adap_state->alt_mode;
280 
281 	if (usb_set_interface(d->udev, 0, state->alt_mode) < 0)
282 		pr_err("set interface failed");
283 
284 	err = mxl1x1sf_soft_reset(state);
285 	mxl_fail(err);
286 	err = mxl111sf_init_tuner_demod(state);
287 	mxl_fail(err);
288 	err = mxl1x1sf_set_device_mode(state, adap_state->device_mode);
289 
290 	mxl_fail(err);
291 	err = mxl111sf_enable_usb_output(state);
292 	mxl_fail(err);
293 	err = mxl1x1sf_top_master_ctrl(state, 1);
294 	mxl_fail(err);
295 
296 	if ((MXL111SF_GPIO_MOD_DVBT != adap_state->gpio_mode) &&
297 	    (state->chip_rev > MXL111SF_V6)) {
298 		mxl111sf_config_pin_mux_modes(state,
299 					      PIN_MUX_TS_SPI_IN_MODE_1);
300 		mxl_fail(err);
301 	}
302 	err = mxl111sf_init_port_expander(state);
303 	if (!mxl_fail(err)) {
304 		state->gpio_mode = adap_state->gpio_mode;
305 		err = mxl111sf_gpio_mode_switch(state, state->gpio_mode);
306 		mxl_fail(err);
307 #if 0
308 		err = fe->ops.init(fe);
309 #endif
310 		msleep(100); /* add short delay after enabling
311 			      * the demod before touching it */
312 	}
313 
314 	return (adap_state->fe_init) ? adap_state->fe_init(fe) : 0;
315 fail:
316 	return -ENODEV;
317 }
318 
319 static int mxl111sf_adap_fe_sleep(struct dvb_frontend *fe)
320 {
321 	struct mxl111sf_state *state = fe_to_priv(fe);
322 	struct mxl111sf_adap_state *adap_state = &state->adap_state[fe->id];
323 	int err;
324 
325 	/* exit if we didn't initialize the driver yet */
326 	if (!state->chip_id) {
327 		mxl_debug("driver not yet initialized, exit.");
328 		goto fail;
329 	}
330 
331 	pr_debug("%s()\n", __func__);
332 
333 	err = (adap_state->fe_sleep) ? adap_state->fe_sleep(fe) : 0;
334 
335 	mutex_unlock(&state->fe_lock);
336 
337 	return err;
338 fail:
339 	return -ENODEV;
340 }
341 
342 
343 static int mxl111sf_ep6_streaming_ctrl(struct dvb_frontend *fe, int onoff)
344 {
345 	struct mxl111sf_state *state = fe_to_priv(fe);
346 	struct mxl111sf_adap_state *adap_state = &state->adap_state[fe->id];
347 	int ret = 0;
348 
349 	pr_debug("%s(%d)\n", __func__, onoff);
350 
351 	if (onoff) {
352 		ret = mxl111sf_enable_usb_output(state);
353 		mxl_fail(ret);
354 		ret = mxl111sf_config_mpeg_in(state, 1, 1,
355 					      adap_state->ep6_clockphase,
356 					      0, 0);
357 		mxl_fail(ret);
358 #if 0
359 	} else {
360 		ret = mxl111sf_disable_656_port(state);
361 		mxl_fail(ret);
362 #endif
363 	}
364 
365 	return ret;
366 }
367 
368 static int mxl111sf_ep5_streaming_ctrl(struct dvb_frontend *fe, int onoff)
369 {
370 	struct mxl111sf_state *state = fe_to_priv(fe);
371 	int ret = 0;
372 
373 	pr_debug("%s(%d)\n", __func__, onoff);
374 
375 	if (onoff) {
376 		ret = mxl111sf_enable_usb_output(state);
377 		mxl_fail(ret);
378 
379 		ret = mxl111sf_init_i2s_port(state, 200);
380 		mxl_fail(ret);
381 		ret = mxl111sf_config_i2s(state, 0, 15);
382 		mxl_fail(ret);
383 	} else {
384 		ret = mxl111sf_disable_i2s_port(state);
385 		mxl_fail(ret);
386 	}
387 	if (state->chip_rev > MXL111SF_V6)
388 		ret = mxl111sf_config_spi(state, onoff);
389 	mxl_fail(ret);
390 
391 	return ret;
392 }
393 
394 static int mxl111sf_ep4_streaming_ctrl(struct dvb_frontend *fe, int onoff)
395 {
396 	struct mxl111sf_state *state = fe_to_priv(fe);
397 	int ret = 0;
398 
399 	pr_debug("%s(%d)\n", __func__, onoff);
400 
401 	if (onoff) {
402 		ret = mxl111sf_enable_usb_output(state);
403 		mxl_fail(ret);
404 	}
405 
406 	return ret;
407 }
408 
409 /* ------------------------------------------------------------------------ */
410 
411 static struct lgdt3305_config hauppauge_lgdt3305_config = {
412 	.i2c_addr           = 0xb2 >> 1,
413 	.mpeg_mode          = LGDT3305_MPEG_SERIAL,
414 	.tpclk_edge         = LGDT3305_TPCLK_RISING_EDGE,
415 	.tpvalid_polarity   = LGDT3305_TP_VALID_HIGH,
416 	.deny_i2c_rptr      = 1,
417 	.spectral_inversion = 0,
418 	.qam_if_khz         = 6000,
419 	.vsb_if_khz         = 6000,
420 };
421 
422 static int mxl111sf_lgdt3305_frontend_attach(struct dvb_usb_adapter *adap, u8 fe_id)
423 {
424 	struct dvb_usb_device *d = adap_to_d(adap);
425 	struct mxl111sf_state *state = d_to_priv(d);
426 	struct mxl111sf_adap_state *adap_state = &state->adap_state[fe_id];
427 	int ret;
428 
429 	pr_debug("%s()\n", __func__);
430 
431 	/* save a pointer to the dvb_usb_device in device state */
432 	state->d = d;
433 	adap_state->alt_mode = (dvb_usb_mxl111sf_isoc) ? 2 : 1;
434 	state->alt_mode = adap_state->alt_mode;
435 
436 	if (usb_set_interface(d->udev, 0, state->alt_mode) < 0)
437 		pr_err("set interface failed");
438 
439 	state->gpio_mode = MXL111SF_GPIO_MOD_ATSC;
440 	adap_state->gpio_mode = state->gpio_mode;
441 	adap_state->device_mode = MXL_TUNER_MODE;
442 	adap_state->ep6_clockphase = 1;
443 
444 	ret = mxl1x1sf_soft_reset(state);
445 	if (mxl_fail(ret))
446 		goto fail;
447 	ret = mxl111sf_init_tuner_demod(state);
448 	if (mxl_fail(ret))
449 		goto fail;
450 
451 	ret = mxl1x1sf_set_device_mode(state, adap_state->device_mode);
452 	if (mxl_fail(ret))
453 		goto fail;
454 
455 	ret = mxl111sf_enable_usb_output(state);
456 	if (mxl_fail(ret))
457 		goto fail;
458 	ret = mxl1x1sf_top_master_ctrl(state, 1);
459 	if (mxl_fail(ret))
460 		goto fail;
461 
462 	ret = mxl111sf_init_port_expander(state);
463 	if (mxl_fail(ret))
464 		goto fail;
465 	ret = mxl111sf_gpio_mode_switch(state, state->gpio_mode);
466 	if (mxl_fail(ret))
467 		goto fail;
468 
469 	adap->fe[fe_id] = dvb_attach(lgdt3305_attach,
470 				 &hauppauge_lgdt3305_config,
471 				 &d->i2c_adap);
472 	if (adap->fe[fe_id]) {
473 		state->num_frontends++;
474 		adap_state->fe_init = adap->fe[fe_id]->ops.init;
475 		adap->fe[fe_id]->ops.init = mxl111sf_adap_fe_init;
476 		adap_state->fe_sleep = adap->fe[fe_id]->ops.sleep;
477 		adap->fe[fe_id]->ops.sleep = mxl111sf_adap_fe_sleep;
478 		return 0;
479 	}
480 	ret = -EIO;
481 fail:
482 	return ret;
483 }
484 
485 static struct lg2160_config hauppauge_lg2160_config = {
486 	.lg_chip            = LG2160,
487 	.i2c_addr           = 0x1c >> 1,
488 	.deny_i2c_rptr      = 1,
489 	.spectral_inversion = 0,
490 	.if_khz             = 6000,
491 };
492 
493 static int mxl111sf_lg2160_frontend_attach(struct dvb_usb_adapter *adap, u8 fe_id)
494 {
495 	struct dvb_usb_device *d = adap_to_d(adap);
496 	struct mxl111sf_state *state = d_to_priv(d);
497 	struct mxl111sf_adap_state *adap_state = &state->adap_state[fe_id];
498 	int ret;
499 
500 	pr_debug("%s()\n", __func__);
501 
502 	/* save a pointer to the dvb_usb_device in device state */
503 	state->d = d;
504 	adap_state->alt_mode = (dvb_usb_mxl111sf_isoc) ? 2 : 1;
505 	state->alt_mode = adap_state->alt_mode;
506 
507 	if (usb_set_interface(d->udev, 0, state->alt_mode) < 0)
508 		pr_err("set interface failed");
509 
510 	state->gpio_mode = MXL111SF_GPIO_MOD_MH;
511 	adap_state->gpio_mode = state->gpio_mode;
512 	adap_state->device_mode = MXL_TUNER_MODE;
513 	adap_state->ep6_clockphase = 1;
514 
515 	ret = mxl1x1sf_soft_reset(state);
516 	if (mxl_fail(ret))
517 		goto fail;
518 	ret = mxl111sf_init_tuner_demod(state);
519 	if (mxl_fail(ret))
520 		goto fail;
521 
522 	ret = mxl1x1sf_set_device_mode(state, adap_state->device_mode);
523 	if (mxl_fail(ret))
524 		goto fail;
525 
526 	ret = mxl111sf_enable_usb_output(state);
527 	if (mxl_fail(ret))
528 		goto fail;
529 	ret = mxl1x1sf_top_master_ctrl(state, 1);
530 	if (mxl_fail(ret))
531 		goto fail;
532 
533 	ret = mxl111sf_init_port_expander(state);
534 	if (mxl_fail(ret))
535 		goto fail;
536 	ret = mxl111sf_gpio_mode_switch(state, state->gpio_mode);
537 	if (mxl_fail(ret))
538 		goto fail;
539 
540 	ret = get_chip_info(state);
541 	if (mxl_fail(ret))
542 		goto fail;
543 
544 	adap->fe[fe_id] = dvb_attach(lg2160_attach,
545 			      &hauppauge_lg2160_config,
546 			      &d->i2c_adap);
547 	if (adap->fe[fe_id]) {
548 		state->num_frontends++;
549 		adap_state->fe_init = adap->fe[fe_id]->ops.init;
550 		adap->fe[fe_id]->ops.init = mxl111sf_adap_fe_init;
551 		adap_state->fe_sleep = adap->fe[fe_id]->ops.sleep;
552 		adap->fe[fe_id]->ops.sleep = mxl111sf_adap_fe_sleep;
553 		return 0;
554 	}
555 	ret = -EIO;
556 fail:
557 	return ret;
558 }
559 
560 static struct lg2160_config hauppauge_lg2161_1019_config = {
561 	.lg_chip            = LG2161_1019,
562 	.i2c_addr           = 0x1c >> 1,
563 	.deny_i2c_rptr      = 1,
564 	.spectral_inversion = 0,
565 	.if_khz             = 6000,
566 	.output_if          = 2, /* LG2161_OIF_SPI_MAS */
567 };
568 
569 static struct lg2160_config hauppauge_lg2161_1040_config = {
570 	.lg_chip            = LG2161_1040,
571 	.i2c_addr           = 0x1c >> 1,
572 	.deny_i2c_rptr      = 1,
573 	.spectral_inversion = 0,
574 	.if_khz             = 6000,
575 	.output_if          = 4, /* LG2161_OIF_SPI_MAS */
576 };
577 
578 static int mxl111sf_lg2161_frontend_attach(struct dvb_usb_adapter *adap, u8 fe_id)
579 {
580 	struct dvb_usb_device *d = adap_to_d(adap);
581 	struct mxl111sf_state *state = d_to_priv(d);
582 	struct mxl111sf_adap_state *adap_state = &state->adap_state[fe_id];
583 	int ret;
584 
585 	pr_debug("%s()\n", __func__);
586 
587 	/* save a pointer to the dvb_usb_device in device state */
588 	state->d = d;
589 	adap_state->alt_mode = (dvb_usb_mxl111sf_isoc) ? 2 : 1;
590 	state->alt_mode = adap_state->alt_mode;
591 
592 	if (usb_set_interface(d->udev, 0, state->alt_mode) < 0)
593 		pr_err("set interface failed");
594 
595 	state->gpio_mode = MXL111SF_GPIO_MOD_MH;
596 	adap_state->gpio_mode = state->gpio_mode;
597 	adap_state->device_mode = MXL_TUNER_MODE;
598 	adap_state->ep6_clockphase = 1;
599 
600 	ret = mxl1x1sf_soft_reset(state);
601 	if (mxl_fail(ret))
602 		goto fail;
603 	ret = mxl111sf_init_tuner_demod(state);
604 	if (mxl_fail(ret))
605 		goto fail;
606 
607 	ret = mxl1x1sf_set_device_mode(state, adap_state->device_mode);
608 	if (mxl_fail(ret))
609 		goto fail;
610 
611 	ret = mxl111sf_enable_usb_output(state);
612 	if (mxl_fail(ret))
613 		goto fail;
614 	ret = mxl1x1sf_top_master_ctrl(state, 1);
615 	if (mxl_fail(ret))
616 		goto fail;
617 
618 	ret = mxl111sf_init_port_expander(state);
619 	if (mxl_fail(ret))
620 		goto fail;
621 	ret = mxl111sf_gpio_mode_switch(state, state->gpio_mode);
622 	if (mxl_fail(ret))
623 		goto fail;
624 
625 	ret = get_chip_info(state);
626 	if (mxl_fail(ret))
627 		goto fail;
628 
629 	adap->fe[fe_id] = dvb_attach(lg2160_attach,
630 			      (MXL111SF_V8_200 == state->chip_rev) ?
631 			      &hauppauge_lg2161_1040_config :
632 			      &hauppauge_lg2161_1019_config,
633 			      &d->i2c_adap);
634 	if (adap->fe[fe_id]) {
635 		state->num_frontends++;
636 		adap_state->fe_init = adap->fe[fe_id]->ops.init;
637 		adap->fe[fe_id]->ops.init = mxl111sf_adap_fe_init;
638 		adap_state->fe_sleep = adap->fe[fe_id]->ops.sleep;
639 		adap->fe[fe_id]->ops.sleep = mxl111sf_adap_fe_sleep;
640 		return 0;
641 	}
642 	ret = -EIO;
643 fail:
644 	return ret;
645 }
646 
647 static struct lg2160_config hauppauge_lg2161_1019_ep6_config = {
648 	.lg_chip            = LG2161_1019,
649 	.i2c_addr           = 0x1c >> 1,
650 	.deny_i2c_rptr      = 1,
651 	.spectral_inversion = 0,
652 	.if_khz             = 6000,
653 	.output_if          = 1, /* LG2161_OIF_SERIAL_TS */
654 };
655 
656 static struct lg2160_config hauppauge_lg2161_1040_ep6_config = {
657 	.lg_chip            = LG2161_1040,
658 	.i2c_addr           = 0x1c >> 1,
659 	.deny_i2c_rptr      = 1,
660 	.spectral_inversion = 0,
661 	.if_khz             = 6000,
662 	.output_if          = 7, /* LG2161_OIF_SERIAL_TS */
663 };
664 
665 static int mxl111sf_lg2161_ep6_frontend_attach(struct dvb_usb_adapter *adap, u8 fe_id)
666 {
667 	struct dvb_usb_device *d = adap_to_d(adap);
668 	struct mxl111sf_state *state = d_to_priv(d);
669 	struct mxl111sf_adap_state *adap_state = &state->adap_state[fe_id];
670 	int ret;
671 
672 	pr_debug("%s()\n", __func__);
673 
674 	/* save a pointer to the dvb_usb_device in device state */
675 	state->d = d;
676 	adap_state->alt_mode = (dvb_usb_mxl111sf_isoc) ? 2 : 1;
677 	state->alt_mode = adap_state->alt_mode;
678 
679 	if (usb_set_interface(d->udev, 0, state->alt_mode) < 0)
680 		pr_err("set interface failed");
681 
682 	state->gpio_mode = MXL111SF_GPIO_MOD_MH;
683 	adap_state->gpio_mode = state->gpio_mode;
684 	adap_state->device_mode = MXL_TUNER_MODE;
685 	adap_state->ep6_clockphase = 0;
686 
687 	ret = mxl1x1sf_soft_reset(state);
688 	if (mxl_fail(ret))
689 		goto fail;
690 	ret = mxl111sf_init_tuner_demod(state);
691 	if (mxl_fail(ret))
692 		goto fail;
693 
694 	ret = mxl1x1sf_set_device_mode(state, adap_state->device_mode);
695 	if (mxl_fail(ret))
696 		goto fail;
697 
698 	ret = mxl111sf_enable_usb_output(state);
699 	if (mxl_fail(ret))
700 		goto fail;
701 	ret = mxl1x1sf_top_master_ctrl(state, 1);
702 	if (mxl_fail(ret))
703 		goto fail;
704 
705 	ret = mxl111sf_init_port_expander(state);
706 	if (mxl_fail(ret))
707 		goto fail;
708 	ret = mxl111sf_gpio_mode_switch(state, state->gpio_mode);
709 	if (mxl_fail(ret))
710 		goto fail;
711 
712 	ret = get_chip_info(state);
713 	if (mxl_fail(ret))
714 		goto fail;
715 
716 	adap->fe[fe_id] = dvb_attach(lg2160_attach,
717 			      (MXL111SF_V8_200 == state->chip_rev) ?
718 			      &hauppauge_lg2161_1040_ep6_config :
719 			      &hauppauge_lg2161_1019_ep6_config,
720 			      &d->i2c_adap);
721 	if (adap->fe[fe_id]) {
722 		state->num_frontends++;
723 		adap_state->fe_init = adap->fe[fe_id]->ops.init;
724 		adap->fe[fe_id]->ops.init = mxl111sf_adap_fe_init;
725 		adap_state->fe_sleep = adap->fe[fe_id]->ops.sleep;
726 		adap->fe[fe_id]->ops.sleep = mxl111sf_adap_fe_sleep;
727 		return 0;
728 	}
729 	ret = -EIO;
730 fail:
731 	return ret;
732 }
733 
734 static const struct mxl111sf_demod_config mxl_demod_config = {
735 	.read_reg        = mxl111sf_read_reg,
736 	.write_reg       = mxl111sf_write_reg,
737 	.program_regs    = mxl111sf_ctrl_program_regs,
738 };
739 
740 static int mxl111sf_attach_demod(struct dvb_usb_adapter *adap, u8 fe_id)
741 {
742 	struct dvb_usb_device *d = adap_to_d(adap);
743 	struct mxl111sf_state *state = d_to_priv(d);
744 	struct mxl111sf_adap_state *adap_state = &state->adap_state[fe_id];
745 	int ret;
746 
747 	pr_debug("%s()\n", __func__);
748 
749 	/* save a pointer to the dvb_usb_device in device state */
750 	state->d = d;
751 	adap_state->alt_mode = (dvb_usb_mxl111sf_isoc) ? 1 : 2;
752 	state->alt_mode = adap_state->alt_mode;
753 
754 	if (usb_set_interface(d->udev, 0, state->alt_mode) < 0)
755 		pr_err("set interface failed");
756 
757 	state->gpio_mode = MXL111SF_GPIO_MOD_DVBT;
758 	adap_state->gpio_mode = state->gpio_mode;
759 	adap_state->device_mode = MXL_SOC_MODE;
760 	adap_state->ep6_clockphase = 1;
761 
762 	ret = mxl1x1sf_soft_reset(state);
763 	if (mxl_fail(ret))
764 		goto fail;
765 	ret = mxl111sf_init_tuner_demod(state);
766 	if (mxl_fail(ret))
767 		goto fail;
768 
769 	ret = mxl1x1sf_set_device_mode(state, adap_state->device_mode);
770 	if (mxl_fail(ret))
771 		goto fail;
772 
773 	ret = mxl111sf_enable_usb_output(state);
774 	if (mxl_fail(ret))
775 		goto fail;
776 	ret = mxl1x1sf_top_master_ctrl(state, 1);
777 	if (mxl_fail(ret))
778 		goto fail;
779 
780 	/* dont care if this fails */
781 	mxl111sf_init_port_expander(state);
782 
783 	adap->fe[fe_id] = dvb_attach(mxl111sf_demod_attach, state,
784 			      &mxl_demod_config);
785 	if (adap->fe[fe_id]) {
786 		state->num_frontends++;
787 		adap_state->fe_init = adap->fe[fe_id]->ops.init;
788 		adap->fe[fe_id]->ops.init = mxl111sf_adap_fe_init;
789 		adap_state->fe_sleep = adap->fe[fe_id]->ops.sleep;
790 		adap->fe[fe_id]->ops.sleep = mxl111sf_adap_fe_sleep;
791 		return 0;
792 	}
793 	ret = -EIO;
794 fail:
795 	return ret;
796 }
797 
798 static inline int mxl111sf_set_ant_path(struct mxl111sf_state *state,
799 					int antpath)
800 {
801 	return mxl111sf_idac_config(state, 1, 1,
802 				    (antpath == ANT_PATH_INTERNAL) ?
803 				    0x3f : 0x00, 0);
804 }
805 
806 #define DbgAntHunt(x, pwr0, pwr1, pwr2, pwr3) \
807 	pr_err("%s(%d) FINAL input set to %s rxPwr:%d|%d|%d|%d\n", \
808 	    __func__, __LINE__, \
809 	    (ANT_PATH_EXTERNAL == x) ? "EXTERNAL" : "INTERNAL", \
810 	    pwr0, pwr1, pwr2, pwr3)
811 
812 #define ANT_HUNT_SLEEP 90
813 #define ANT_EXT_TWEAK 0
814 
815 static int mxl111sf_ant_hunt(struct dvb_frontend *fe)
816 {
817 	struct mxl111sf_state *state = fe_to_priv(fe);
818 	int antctrl = dvb_usb_mxl111sf_rfswitch;
819 
820 	u16 rxPwrA, rxPwr0, rxPwr1, rxPwr2;
821 
822 	/* FIXME: must force EXTERNAL for QAM - done elsewhere */
823 	mxl111sf_set_ant_path(state, antctrl == ANT_PATH_AUTO ?
824 			      ANT_PATH_EXTERNAL : antctrl);
825 
826 	if (antctrl == ANT_PATH_AUTO) {
827 #if 0
828 		msleep(ANT_HUNT_SLEEP);
829 #endif
830 		fe->ops.tuner_ops.get_rf_strength(fe, &rxPwrA);
831 
832 		mxl111sf_set_ant_path(state, ANT_PATH_EXTERNAL);
833 		msleep(ANT_HUNT_SLEEP);
834 		fe->ops.tuner_ops.get_rf_strength(fe, &rxPwr0);
835 
836 		mxl111sf_set_ant_path(state, ANT_PATH_EXTERNAL);
837 		msleep(ANT_HUNT_SLEEP);
838 		fe->ops.tuner_ops.get_rf_strength(fe, &rxPwr1);
839 
840 		mxl111sf_set_ant_path(state, ANT_PATH_INTERNAL);
841 		msleep(ANT_HUNT_SLEEP);
842 		fe->ops.tuner_ops.get_rf_strength(fe, &rxPwr2);
843 
844 		if (rxPwr1+ANT_EXT_TWEAK >= rxPwr2) {
845 			/* return with EXTERNAL enabled */
846 			mxl111sf_set_ant_path(state, ANT_PATH_EXTERNAL);
847 			DbgAntHunt(ANT_PATH_EXTERNAL, rxPwrA,
848 				   rxPwr0, rxPwr1, rxPwr2);
849 		} else {
850 			/* return with INTERNAL enabled */
851 			DbgAntHunt(ANT_PATH_INTERNAL, rxPwrA,
852 				   rxPwr0, rxPwr1, rxPwr2);
853 		}
854 	}
855 	return 0;
856 }
857 
858 static const struct mxl111sf_tuner_config mxl_tuner_config = {
859 	.if_freq         = MXL_IF_6_0, /* applies to external IF output, only */
860 	.invert_spectrum = 0,
861 	.read_reg        = mxl111sf_read_reg,
862 	.write_reg       = mxl111sf_write_reg,
863 	.program_regs    = mxl111sf_ctrl_program_regs,
864 	.top_master_ctrl = mxl1x1sf_top_master_ctrl,
865 	.ant_hunt        = mxl111sf_ant_hunt,
866 };
867 
868 static int mxl111sf_attach_tuner(struct dvb_usb_adapter *adap)
869 {
870 	struct mxl111sf_state *state = adap_to_priv(adap);
871 #ifdef CONFIG_MEDIA_CONTROLLER_DVB
872 	struct media_device *mdev = dvb_get_media_controller(&adap->dvb_adap);
873 	int ret;
874 #endif
875 	int i;
876 
877 	pr_debug("%s()\n", __func__);
878 
879 	for (i = 0; i < state->num_frontends; i++) {
880 		if (dvb_attach(mxl111sf_tuner_attach, adap->fe[i], state,
881 				&mxl_tuner_config) == NULL)
882 			return -EIO;
883 		adap->fe[i]->ops.read_signal_strength = adap->fe[i]->ops.tuner_ops.get_rf_strength;
884 	}
885 
886 #ifdef CONFIG_MEDIA_CONTROLLER_DVB
887 	state->tuner.function = MEDIA_ENT_F_TUNER;
888 	state->tuner.name = "mxl111sf tuner";
889 	state->tuner_pads[TUNER_PAD_RF_INPUT].flags = MEDIA_PAD_FL_SINK;
890 	state->tuner_pads[TUNER_PAD_OUTPUT].flags = MEDIA_PAD_FL_SOURCE;
891 
892 	ret = media_entity_pads_init(&state->tuner,
893 				     TUNER_NUM_PADS, state->tuner_pads);
894 	if (ret)
895 		return ret;
896 
897 	ret = media_device_register_entity(mdev, &state->tuner);
898 	if (ret)
899 		return ret;
900 #endif
901 	return 0;
902 }
903 
904 static u32 mxl111sf_i2c_func(struct i2c_adapter *adapter)
905 {
906 	return I2C_FUNC_I2C;
907 }
908 
909 static struct i2c_algorithm mxl111sf_i2c_algo = {
910 	.master_xfer   = mxl111sf_i2c_xfer,
911 	.functionality = mxl111sf_i2c_func,
912 #ifdef NEED_ALGO_CONTROL
913 	.algo_control = dummy_algo_control,
914 #endif
915 };
916 
917 static int mxl111sf_init(struct dvb_usb_device *d)
918 {
919 	struct mxl111sf_state *state = d_to_priv(d);
920 	int ret;
921 	static u8 eeprom[256];
922 	struct i2c_client c;
923 
924 	ret = get_chip_info(state);
925 	if (mxl_fail(ret))
926 		pr_err("failed to get chip info during probe");
927 
928 	mutex_init(&state->fe_lock);
929 
930 	if (state->chip_rev > MXL111SF_V6)
931 		mxl111sf_config_pin_mux_modes(state, PIN_MUX_TS_SPI_IN_MODE_1);
932 
933 	c.adapter = &d->i2c_adap;
934 	c.addr = 0xa0 >> 1;
935 
936 	ret = tveeprom_read(&c, eeprom, sizeof(eeprom));
937 	if (mxl_fail(ret))
938 		return 0;
939 	tveeprom_hauppauge_analog(&c, &state->tv, (0x84 == eeprom[0xa0]) ?
940 			eeprom + 0xa0 : eeprom + 0x80);
941 #if 0
942 	switch (state->tv.model) {
943 	case 117001:
944 	case 126001:
945 	case 138001:
946 		break;
947 	default:
948 		printk(KERN_WARNING "%s: warning: unknown hauppauge model #%d\n",
949 		       __func__, state->tv.model);
950 	}
951 #endif
952 	return 0;
953 }
954 
955 static int mxl111sf_frontend_attach_dvbt(struct dvb_usb_adapter *adap)
956 {
957 	return mxl111sf_attach_demod(adap, 0);
958 }
959 
960 static int mxl111sf_frontend_attach_atsc(struct dvb_usb_adapter *adap)
961 {
962 	return mxl111sf_lgdt3305_frontend_attach(adap, 0);
963 }
964 
965 static int mxl111sf_frontend_attach_mh(struct dvb_usb_adapter *adap)
966 {
967 	return mxl111sf_lg2160_frontend_attach(adap, 0);
968 }
969 
970 static int mxl111sf_frontend_attach_atsc_mh(struct dvb_usb_adapter *adap)
971 {
972 	int ret;
973 	pr_debug("%s\n", __func__);
974 
975 	ret = mxl111sf_lgdt3305_frontend_attach(adap, 0);
976 	if (ret < 0)
977 		return ret;
978 
979 	ret = mxl111sf_attach_demod(adap, 1);
980 	if (ret < 0)
981 		return ret;
982 
983 	ret = mxl111sf_lg2160_frontend_attach(adap, 2);
984 	if (ret < 0)
985 		return ret;
986 
987 	return ret;
988 }
989 
990 static int mxl111sf_frontend_attach_mercury(struct dvb_usb_adapter *adap)
991 {
992 	int ret;
993 	pr_debug("%s\n", __func__);
994 
995 	ret = mxl111sf_lgdt3305_frontend_attach(adap, 0);
996 	if (ret < 0)
997 		return ret;
998 
999 	ret = mxl111sf_attach_demod(adap, 1);
1000 	if (ret < 0)
1001 		return ret;
1002 
1003 	ret = mxl111sf_lg2161_ep6_frontend_attach(adap, 2);
1004 	if (ret < 0)
1005 		return ret;
1006 
1007 	return ret;
1008 }
1009 
1010 static int mxl111sf_frontend_attach_mercury_mh(struct dvb_usb_adapter *adap)
1011 {
1012 	int ret;
1013 	pr_debug("%s\n", __func__);
1014 
1015 	ret = mxl111sf_attach_demod(adap, 0);
1016 	if (ret < 0)
1017 		return ret;
1018 
1019 	if (dvb_usb_mxl111sf_spi)
1020 		ret = mxl111sf_lg2161_frontend_attach(adap, 1);
1021 	else
1022 		ret = mxl111sf_lg2161_ep6_frontend_attach(adap, 1);
1023 
1024 	return ret;
1025 }
1026 
1027 static void mxl111sf_stream_config_bulk(struct usb_data_stream_properties *stream, u8 endpoint)
1028 {
1029 	pr_debug("%s: endpoint=%d size=8192\n", __func__, endpoint);
1030 	stream->type = USB_BULK;
1031 	stream->count = 5;
1032 	stream->endpoint = endpoint;
1033 	stream->u.bulk.buffersize = 8192;
1034 }
1035 
1036 static void mxl111sf_stream_config_isoc(struct usb_data_stream_properties *stream,
1037 		u8 endpoint, int framesperurb, int framesize)
1038 {
1039 	pr_debug("%s: endpoint=%d size=%d\n", __func__, endpoint,
1040 			framesperurb * framesize);
1041 	stream->type = USB_ISOC;
1042 	stream->count = 5;
1043 	stream->endpoint = endpoint;
1044 	stream->u.isoc.framesperurb = framesperurb;
1045 	stream->u.isoc.framesize = framesize;
1046 	stream->u.isoc.interval = 1;
1047 }
1048 
1049 /* DVB USB Driver stuff */
1050 
1051 /* dvbt       mxl111sf
1052  * bulk       EP4/BULK/5/8192
1053  * isoc       EP4/ISOC/5/96/564
1054  */
1055 static int mxl111sf_get_stream_config_dvbt(struct dvb_frontend *fe,
1056 		u8 *ts_type, struct usb_data_stream_properties *stream)
1057 {
1058 	pr_debug("%s: fe=%d\n", __func__, fe->id);
1059 
1060 	*ts_type = DVB_USB_FE_TS_TYPE_188;
1061 	if (dvb_usb_mxl111sf_isoc)
1062 		mxl111sf_stream_config_isoc(stream, 4, 96, 564);
1063 	else
1064 		mxl111sf_stream_config_bulk(stream, 4);
1065 	return 0;
1066 }
1067 
1068 static struct dvb_usb_device_properties mxl111sf_props_dvbt = {
1069 	.driver_name = KBUILD_MODNAME,
1070 	.owner = THIS_MODULE,
1071 	.adapter_nr = adapter_nr,
1072 	.size_of_priv = sizeof(struct mxl111sf_state),
1073 
1074 	.generic_bulk_ctrl_endpoint = 0x02,
1075 	.generic_bulk_ctrl_endpoint_response = 0x81,
1076 
1077 	.i2c_algo          = &mxl111sf_i2c_algo,
1078 	.frontend_attach   = mxl111sf_frontend_attach_dvbt,
1079 	.tuner_attach      = mxl111sf_attach_tuner,
1080 	.init              = mxl111sf_init,
1081 	.streaming_ctrl    = mxl111sf_ep4_streaming_ctrl,
1082 	.get_stream_config = mxl111sf_get_stream_config_dvbt,
1083 
1084 	.num_adapters = 1,
1085 	.adapter = {
1086 		{
1087 			.stream = DVB_USB_STREAM_ISOC(6, 5, 24, 3072, 1),
1088 		}
1089 	}
1090 };
1091 
1092 /* atsc       lgdt3305
1093  * bulk       EP6/BULK/5/8192
1094  * isoc       EP6/ISOC/5/24/3072
1095  */
1096 static int mxl111sf_get_stream_config_atsc(struct dvb_frontend *fe,
1097 		u8 *ts_type, struct usb_data_stream_properties *stream)
1098 {
1099 	pr_debug("%s: fe=%d\n", __func__, fe->id);
1100 
1101 	*ts_type = DVB_USB_FE_TS_TYPE_188;
1102 	if (dvb_usb_mxl111sf_isoc)
1103 		mxl111sf_stream_config_isoc(stream, 6, 24, 3072);
1104 	else
1105 		mxl111sf_stream_config_bulk(stream, 6);
1106 	return 0;
1107 }
1108 
1109 static struct dvb_usb_device_properties mxl111sf_props_atsc = {
1110 	.driver_name = KBUILD_MODNAME,
1111 	.owner = THIS_MODULE,
1112 	.adapter_nr = adapter_nr,
1113 	.size_of_priv = sizeof(struct mxl111sf_state),
1114 
1115 	.generic_bulk_ctrl_endpoint = 0x02,
1116 	.generic_bulk_ctrl_endpoint_response = 0x81,
1117 
1118 	.i2c_algo          = &mxl111sf_i2c_algo,
1119 	.frontend_attach   = mxl111sf_frontend_attach_atsc,
1120 	.tuner_attach      = mxl111sf_attach_tuner,
1121 	.init              = mxl111sf_init,
1122 	.streaming_ctrl    = mxl111sf_ep6_streaming_ctrl,
1123 	.get_stream_config = mxl111sf_get_stream_config_atsc,
1124 
1125 	.num_adapters = 1,
1126 	.adapter = {
1127 		{
1128 			.stream = DVB_USB_STREAM_ISOC(6, 5, 24, 3072, 1),
1129 		}
1130 	}
1131 };
1132 
1133 /* mh         lg2160
1134  * bulk       EP5/BULK/5/8192/RAW
1135  * isoc       EP5/ISOC/5/96/200/RAW
1136  */
1137 static int mxl111sf_get_stream_config_mh(struct dvb_frontend *fe,
1138 		u8 *ts_type, struct usb_data_stream_properties *stream)
1139 {
1140 	pr_debug("%s: fe=%d\n", __func__, fe->id);
1141 
1142 	*ts_type = DVB_USB_FE_TS_TYPE_RAW;
1143 	if (dvb_usb_mxl111sf_isoc)
1144 		mxl111sf_stream_config_isoc(stream, 5, 96, 200);
1145 	else
1146 		mxl111sf_stream_config_bulk(stream, 5);
1147 	return 0;
1148 }
1149 
1150 static struct dvb_usb_device_properties mxl111sf_props_mh = {
1151 	.driver_name = KBUILD_MODNAME,
1152 	.owner = THIS_MODULE,
1153 	.adapter_nr = adapter_nr,
1154 	.size_of_priv = sizeof(struct mxl111sf_state),
1155 
1156 	.generic_bulk_ctrl_endpoint = 0x02,
1157 	.generic_bulk_ctrl_endpoint_response = 0x81,
1158 
1159 	.i2c_algo          = &mxl111sf_i2c_algo,
1160 	.frontend_attach   = mxl111sf_frontend_attach_mh,
1161 	.tuner_attach      = mxl111sf_attach_tuner,
1162 	.init              = mxl111sf_init,
1163 	.streaming_ctrl    = mxl111sf_ep5_streaming_ctrl,
1164 	.get_stream_config = mxl111sf_get_stream_config_mh,
1165 
1166 	.num_adapters = 1,
1167 	.adapter = {
1168 		{
1169 			.stream = DVB_USB_STREAM_ISOC(6, 5, 24, 3072, 1),
1170 		}
1171 	}
1172 };
1173 
1174 /* atsc mh    lgdt3305           mxl111sf          lg2160
1175  * bulk       EP6/BULK/5/8192    EP4/BULK/5/8192   EP5/BULK/5/8192/RAW
1176  * isoc       EP6/ISOC/5/24/3072 EP4/ISOC/5/96/564 EP5/ISOC/5/96/200/RAW
1177  */
1178 static int mxl111sf_get_stream_config_atsc_mh(struct dvb_frontend *fe,
1179 		u8 *ts_type, struct usb_data_stream_properties *stream)
1180 {
1181 	pr_debug("%s: fe=%d\n", __func__, fe->id);
1182 
1183 	if (fe->id == 0) {
1184 		*ts_type = DVB_USB_FE_TS_TYPE_188;
1185 		if (dvb_usb_mxl111sf_isoc)
1186 			mxl111sf_stream_config_isoc(stream, 6, 24, 3072);
1187 		else
1188 			mxl111sf_stream_config_bulk(stream, 6);
1189 	} else if (fe->id == 1) {
1190 		*ts_type = DVB_USB_FE_TS_TYPE_188;
1191 		if (dvb_usb_mxl111sf_isoc)
1192 			mxl111sf_stream_config_isoc(stream, 4, 96, 564);
1193 		else
1194 			mxl111sf_stream_config_bulk(stream, 4);
1195 	} else if (fe->id == 2) {
1196 		*ts_type = DVB_USB_FE_TS_TYPE_RAW;
1197 		if (dvb_usb_mxl111sf_isoc)
1198 			mxl111sf_stream_config_isoc(stream, 5, 96, 200);
1199 		else
1200 			mxl111sf_stream_config_bulk(stream, 5);
1201 	}
1202 	return 0;
1203 }
1204 
1205 static int mxl111sf_streaming_ctrl_atsc_mh(struct dvb_frontend *fe, int onoff)
1206 {
1207 	pr_debug("%s: fe=%d onoff=%d\n", __func__, fe->id, onoff);
1208 
1209 	if (fe->id == 0)
1210 		return mxl111sf_ep6_streaming_ctrl(fe, onoff);
1211 	else if (fe->id == 1)
1212 		return mxl111sf_ep4_streaming_ctrl(fe, onoff);
1213 	else if (fe->id == 2)
1214 		return mxl111sf_ep5_streaming_ctrl(fe, onoff);
1215 	return 0;
1216 }
1217 
1218 static struct dvb_usb_device_properties mxl111sf_props_atsc_mh = {
1219 	.driver_name = KBUILD_MODNAME,
1220 	.owner = THIS_MODULE,
1221 	.adapter_nr = adapter_nr,
1222 	.size_of_priv = sizeof(struct mxl111sf_state),
1223 
1224 	.generic_bulk_ctrl_endpoint = 0x02,
1225 	.generic_bulk_ctrl_endpoint_response = 0x81,
1226 
1227 	.i2c_algo          = &mxl111sf_i2c_algo,
1228 	.frontend_attach   = mxl111sf_frontend_attach_atsc_mh,
1229 	.tuner_attach      = mxl111sf_attach_tuner,
1230 	.init              = mxl111sf_init,
1231 	.streaming_ctrl    = mxl111sf_streaming_ctrl_atsc_mh,
1232 	.get_stream_config = mxl111sf_get_stream_config_atsc_mh,
1233 
1234 	.num_adapters = 1,
1235 	.adapter = {
1236 		{
1237 			.stream = DVB_USB_STREAM_ISOC(6, 5, 24, 3072, 1),
1238 		}
1239 	}
1240 };
1241 
1242 /* mercury    lgdt3305           mxl111sf          lg2161
1243  * tp bulk    EP6/BULK/5/8192    EP4/BULK/5/8192   EP6/BULK/5/8192/RAW
1244  * tp isoc    EP6/ISOC/5/24/3072 EP4/ISOC/5/96/564 EP6/ISOC/5/24/3072/RAW
1245  * spi bulk   EP6/BULK/5/8192    EP4/BULK/5/8192   EP5/BULK/5/8192/RAW
1246  * spi isoc   EP6/ISOC/5/24/3072 EP4/ISOC/5/96/564 EP5/ISOC/5/96/200/RAW
1247  */
1248 static int mxl111sf_get_stream_config_mercury(struct dvb_frontend *fe,
1249 		u8 *ts_type, struct usb_data_stream_properties *stream)
1250 {
1251 	pr_debug("%s: fe=%d\n", __func__, fe->id);
1252 
1253 	if (fe->id == 0) {
1254 		*ts_type = DVB_USB_FE_TS_TYPE_188;
1255 		if (dvb_usb_mxl111sf_isoc)
1256 			mxl111sf_stream_config_isoc(stream, 6, 24, 3072);
1257 		else
1258 			mxl111sf_stream_config_bulk(stream, 6);
1259 	} else if (fe->id == 1) {
1260 		*ts_type = DVB_USB_FE_TS_TYPE_188;
1261 		if (dvb_usb_mxl111sf_isoc)
1262 			mxl111sf_stream_config_isoc(stream, 4, 96, 564);
1263 		else
1264 			mxl111sf_stream_config_bulk(stream, 4);
1265 	} else if (fe->id == 2 && dvb_usb_mxl111sf_spi) {
1266 		*ts_type = DVB_USB_FE_TS_TYPE_RAW;
1267 		if (dvb_usb_mxl111sf_isoc)
1268 			mxl111sf_stream_config_isoc(stream, 5, 96, 200);
1269 		else
1270 			mxl111sf_stream_config_bulk(stream, 5);
1271 	} else if (fe->id == 2 && !dvb_usb_mxl111sf_spi) {
1272 		*ts_type = DVB_USB_FE_TS_TYPE_RAW;
1273 		if (dvb_usb_mxl111sf_isoc)
1274 			mxl111sf_stream_config_isoc(stream, 6, 24, 3072);
1275 		else
1276 			mxl111sf_stream_config_bulk(stream, 6);
1277 	}
1278 	return 0;
1279 }
1280 
1281 static int mxl111sf_streaming_ctrl_mercury(struct dvb_frontend *fe, int onoff)
1282 {
1283 	pr_debug("%s: fe=%d onoff=%d\n", __func__, fe->id, onoff);
1284 
1285 	if (fe->id == 0)
1286 		return mxl111sf_ep6_streaming_ctrl(fe, onoff);
1287 	else if (fe->id == 1)
1288 		return mxl111sf_ep4_streaming_ctrl(fe, onoff);
1289 	else if (fe->id == 2 && dvb_usb_mxl111sf_spi)
1290 		return mxl111sf_ep5_streaming_ctrl(fe, onoff);
1291 	else if (fe->id == 2 && !dvb_usb_mxl111sf_spi)
1292 		return mxl111sf_ep6_streaming_ctrl(fe, onoff);
1293 	return 0;
1294 }
1295 
1296 static struct dvb_usb_device_properties mxl111sf_props_mercury = {
1297 	.driver_name = KBUILD_MODNAME,
1298 	.owner = THIS_MODULE,
1299 	.adapter_nr = adapter_nr,
1300 	.size_of_priv = sizeof(struct mxl111sf_state),
1301 
1302 	.generic_bulk_ctrl_endpoint = 0x02,
1303 	.generic_bulk_ctrl_endpoint_response = 0x81,
1304 
1305 	.i2c_algo          = &mxl111sf_i2c_algo,
1306 	.frontend_attach   = mxl111sf_frontend_attach_mercury,
1307 	.tuner_attach      = mxl111sf_attach_tuner,
1308 	.init              = mxl111sf_init,
1309 	.streaming_ctrl    = mxl111sf_streaming_ctrl_mercury,
1310 	.get_stream_config = mxl111sf_get_stream_config_mercury,
1311 
1312 	.num_adapters = 1,
1313 	.adapter = {
1314 		{
1315 			.stream = DVB_USB_STREAM_ISOC(6, 5, 24, 3072, 1),
1316 		}
1317 	}
1318 };
1319 
1320 /* mercury mh mxl111sf          lg2161
1321  * tp bulk    EP4/BULK/5/8192   EP6/BULK/5/8192/RAW
1322  * tp isoc    EP4/ISOC/5/96/564 EP6/ISOC/5/24/3072/RAW
1323  * spi bulk   EP4/BULK/5/8192   EP5/BULK/5/8192/RAW
1324  * spi isoc   EP4/ISOC/5/96/564 EP5/ISOC/5/96/200/RAW
1325  */
1326 static int mxl111sf_get_stream_config_mercury_mh(struct dvb_frontend *fe,
1327 		u8 *ts_type, struct usb_data_stream_properties *stream)
1328 {
1329 	pr_debug("%s: fe=%d\n", __func__, fe->id);
1330 
1331 	if (fe->id == 0) {
1332 		*ts_type = DVB_USB_FE_TS_TYPE_188;
1333 		if (dvb_usb_mxl111sf_isoc)
1334 			mxl111sf_stream_config_isoc(stream, 4, 96, 564);
1335 		else
1336 			mxl111sf_stream_config_bulk(stream, 4);
1337 	} else if (fe->id == 1 && dvb_usb_mxl111sf_spi) {
1338 		*ts_type = DVB_USB_FE_TS_TYPE_RAW;
1339 		if (dvb_usb_mxl111sf_isoc)
1340 			mxl111sf_stream_config_isoc(stream, 5, 96, 200);
1341 		else
1342 			mxl111sf_stream_config_bulk(stream, 5);
1343 	} else if (fe->id == 1 && !dvb_usb_mxl111sf_spi) {
1344 		*ts_type = DVB_USB_FE_TS_TYPE_RAW;
1345 		if (dvb_usb_mxl111sf_isoc)
1346 			mxl111sf_stream_config_isoc(stream, 6, 24, 3072);
1347 		else
1348 			mxl111sf_stream_config_bulk(stream, 6);
1349 	}
1350 	return 0;
1351 }
1352 
1353 static int mxl111sf_streaming_ctrl_mercury_mh(struct dvb_frontend *fe, int onoff)
1354 {
1355 	pr_debug("%s: fe=%d onoff=%d\n", __func__, fe->id, onoff);
1356 
1357 	if (fe->id == 0)
1358 		return mxl111sf_ep4_streaming_ctrl(fe, onoff);
1359 	else if (fe->id == 1  && dvb_usb_mxl111sf_spi)
1360 		return mxl111sf_ep5_streaming_ctrl(fe, onoff);
1361 	else if (fe->id == 1 && !dvb_usb_mxl111sf_spi)
1362 		return mxl111sf_ep6_streaming_ctrl(fe, onoff);
1363 	return 0;
1364 }
1365 
1366 static struct dvb_usb_device_properties mxl111sf_props_mercury_mh = {
1367 	.driver_name = KBUILD_MODNAME,
1368 	.owner = THIS_MODULE,
1369 	.adapter_nr = adapter_nr,
1370 	.size_of_priv = sizeof(struct mxl111sf_state),
1371 
1372 	.generic_bulk_ctrl_endpoint = 0x02,
1373 	.generic_bulk_ctrl_endpoint_response = 0x81,
1374 
1375 	.i2c_algo          = &mxl111sf_i2c_algo,
1376 	.frontend_attach   = mxl111sf_frontend_attach_mercury_mh,
1377 	.tuner_attach      = mxl111sf_attach_tuner,
1378 	.init              = mxl111sf_init,
1379 	.streaming_ctrl    = mxl111sf_streaming_ctrl_mercury_mh,
1380 	.get_stream_config = mxl111sf_get_stream_config_mercury_mh,
1381 
1382 	.num_adapters = 1,
1383 	.adapter = {
1384 		{
1385 			.stream = DVB_USB_STREAM_ISOC(6, 5, 24, 3072, 1),
1386 		}
1387 	}
1388 };
1389 
1390 static const struct usb_device_id mxl111sf_id_table[] = {
1391 	{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc600, &mxl111sf_props_atsc_mh, "Hauppauge 126xxx ATSC+", NULL) },
1392 	{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc601, &mxl111sf_props_atsc, "Hauppauge 126xxx ATSC", NULL) },
1393 	{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc602, &mxl111sf_props_mh, "HCW 126xxx", NULL) },
1394 	{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc603, &mxl111sf_props_atsc_mh, "Hauppauge 126xxx ATSC+", NULL) },
1395 	{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc604, &mxl111sf_props_dvbt, "Hauppauge 126xxx DVBT", NULL) },
1396 	{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc609, &mxl111sf_props_atsc, "Hauppauge 126xxx ATSC", NULL) },
1397 	{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc60a, &mxl111sf_props_mh, "HCW 126xxx", NULL) },
1398 	{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc60b, &mxl111sf_props_atsc_mh, "Hauppauge 126xxx ATSC+", NULL) },
1399 	{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc60c, &mxl111sf_props_dvbt, "Hauppauge 126xxx DVBT", NULL) },
1400 	{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc653, &mxl111sf_props_atsc_mh, "Hauppauge 126xxx ATSC+", NULL) },
1401 	{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc65b, &mxl111sf_props_atsc_mh, "Hauppauge 126xxx ATSC+", NULL) },
1402 	{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb700, &mxl111sf_props_atsc_mh, "Hauppauge 117xxx ATSC+", NULL) },
1403 	{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb701, &mxl111sf_props_atsc, "Hauppauge 126xxx ATSC", NULL) },
1404 	{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb702, &mxl111sf_props_mh, "HCW 117xxx", NULL) },
1405 	{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb703, &mxl111sf_props_atsc_mh, "Hauppauge 117xxx ATSC+", NULL) },
1406 	{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb704, &mxl111sf_props_dvbt, "Hauppauge 117xxx DVBT", NULL) },
1407 	{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb753, &mxl111sf_props_atsc_mh, "Hauppauge 117xxx ATSC+", NULL) },
1408 	{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb763, &mxl111sf_props_atsc_mh, "Hauppauge 117xxx ATSC+", NULL) },
1409 	{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb764, &mxl111sf_props_dvbt, "Hauppauge 117xxx DVBT", NULL) },
1410 	{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd853, &mxl111sf_props_mercury, "Hauppauge Mercury", NULL) },
1411 	{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd854, &mxl111sf_props_dvbt, "Hauppauge 138xxx DVBT", NULL) },
1412 	{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd863, &mxl111sf_props_mercury, "Hauppauge Mercury", NULL) },
1413 	{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd864, &mxl111sf_props_dvbt, "Hauppauge 138xxx DVBT", NULL) },
1414 	{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8d3, &mxl111sf_props_mercury, "Hauppauge Mercury", NULL) },
1415 	{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8d4, &mxl111sf_props_dvbt, "Hauppauge 138xxx DVBT", NULL) },
1416 	{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8e3, &mxl111sf_props_mercury, "Hauppauge Mercury", NULL) },
1417 	{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8e4, &mxl111sf_props_dvbt, "Hauppauge 138xxx DVBT", NULL) },
1418 	{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8ff, &mxl111sf_props_mercury, "Hauppauge Mercury", NULL) },
1419 	{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc612, &mxl111sf_props_mercury_mh, "Hauppauge 126xxx", NULL) },
1420 	{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc613, &mxl111sf_props_mercury, "Hauppauge WinTV-Aero-M", NULL) },
1421 	{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc61a, &mxl111sf_props_mercury_mh, "Hauppauge 126xxx", NULL) },
1422 	{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc61b, &mxl111sf_props_mercury, "Hauppauge WinTV-Aero-M", NULL) },
1423 	{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb757, &mxl111sf_props_atsc_mh, "Hauppauge 117xxx ATSC+", NULL) },
1424 	{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb767, &mxl111sf_props_atsc_mh, "Hauppauge 117xxx ATSC+", NULL) },
1425 	{ }
1426 };
1427 MODULE_DEVICE_TABLE(usb, mxl111sf_id_table);
1428 
1429 static struct usb_driver mxl111sf_usb_driver = {
1430 	.name = KBUILD_MODNAME,
1431 	.id_table = mxl111sf_id_table,
1432 	.probe = dvb_usbv2_probe,
1433 	.disconnect = dvb_usbv2_disconnect,
1434 	.suspend = dvb_usbv2_suspend,
1435 	.resume = dvb_usbv2_resume,
1436 	.no_dynamic_id = 1,
1437 	.soft_unbind = 1,
1438 };
1439 
1440 module_usb_driver(mxl111sf_usb_driver);
1441 
1442 MODULE_AUTHOR("Michael Krufky <mkrufky@linuxtv.org>");
1443 MODULE_DESCRIPTION("Driver for MaxLinear MxL111SF");
1444 MODULE_VERSION("1.0");
1445 MODULE_LICENSE("GPL");
1446