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path: root/drivers/media/dvb/dibusb/dvb-dibusb-fe-i2c.c
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Diffstat (limited to 'drivers/media/dvb/dibusb/dvb-dibusb-fe-i2c.c')
-rw-r--r--drivers/media/dvb/dibusb/dvb-dibusb-fe-i2c.c582
1 files changed, 0 insertions, 582 deletions
diff --git a/drivers/media/dvb/dibusb/dvb-dibusb-fe-i2c.c b/drivers/media/dvb/dibusb/dvb-dibusb-fe-i2c.c
deleted file mode 100644
index 5a71b88797d9..000000000000
--- a/drivers/media/dvb/dibusb/dvb-dibusb-fe-i2c.c
+++ /dev/null
@@ -1,582 +0,0 @@
1/*
2 * dvb-dibusb-fe-i2c.c is part of the driver for mobile USB Budget DVB-T devices
3 * based on reference design made by DiBcom (http://www.dibcom.fr/)
4 *
5 * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
6 *
7 * see dvb-dibusb-core.c for more copyright details.
8 *
9 * This file contains functions for attaching, initializing of an appropriate
10 * demodulator/frontend. I2C-stuff is also located here.
11 *
12 */
13#include "dvb-dibusb.h"
14
15#include <linux/usb.h>
16
17static int dibusb_i2c_msg(struct usb_dibusb *dib, u8 addr,
18 u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen)
19{
20 u8 sndbuf[wlen+4]; /* lead(1) devaddr,direction(1) addr(2) data(wlen) (len(2) (when reading)) */
21 /* write only ? */
22 int wo = (rbuf == NULL || rlen == 0),
23 len = 2 + wlen + (wo ? 0 : 2);
24
25 sndbuf[0] = wo ? DIBUSB_REQ_I2C_WRITE : DIBUSB_REQ_I2C_READ;
26 sndbuf[1] = (addr << 1) | (wo ? 0 : 1);
27
28 memcpy(&sndbuf[2],wbuf,wlen);
29
30 if (!wo) {
31 sndbuf[wlen+2] = (rlen >> 8) & 0xff;
32 sndbuf[wlen+3] = rlen & 0xff;
33 }
34
35 return dibusb_readwrite_usb(dib,sndbuf,len,rbuf,rlen);
36}
37
38/*
39 * I2C master xfer function
40 */
41static int dibusb_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg *msg,int num)
42{
43 struct usb_dibusb *dib = i2c_get_adapdata(adap);
44 int i;
45
46 if (down_interruptible(&dib->i2c_sem) < 0)
47 return -EAGAIN;
48
49 if (num > 2)
50 warn("more than 2 i2c messages at a time is not handled yet. TODO.");
51
52 for (i = 0; i < num; i++) {
53 /* write/read request */
54 if (i+1 < num && (msg[i+1].flags & I2C_M_RD)) {
55 if (dibusb_i2c_msg(dib, msg[i].addr, msg[i].buf,msg[i].len,
56 msg[i+1].buf,msg[i+1].len) < 0)
57 break;
58 i++;
59 } else
60 if (dibusb_i2c_msg(dib, msg[i].addr, msg[i].buf,msg[i].len,NULL,0) < 0)
61 break;
62 }
63
64 up(&dib->i2c_sem);
65 return i;
66}
67
68static u32 dibusb_i2c_func(struct i2c_adapter *adapter)
69{
70 return I2C_FUNC_I2C;
71}
72
73static struct i2c_algorithm dibusb_algo = {
74 .name = "DiBcom USB i2c algorithm",
75 .id = I2C_ALGO_BIT,
76 .master_xfer = dibusb_i2c_xfer,
77 .functionality = dibusb_i2c_func,
78};
79
80static int dibusb_general_demod_init(struct dvb_frontend *fe);
81static u8 dibusb_general_pll_addr(struct dvb_frontend *fe);
82static int dibusb_general_pll_init(struct dvb_frontend *fe, u8 pll_buf[5]);
83static int dibusb_general_pll_set(struct dvb_frontend *fe,
84 struct dvb_frontend_parameters* params, u8 pll_buf[5]);
85
86static struct mt352_config mt352_hanftek_umt_010_config = {
87 .demod_address = 0x1e,
88 .demod_init = dibusb_general_demod_init,
89 .pll_set = dibusb_general_pll_set,
90};
91
92static int dibusb_tuner_quirk(struct usb_dibusb *dib)
93{
94 switch (dib->dibdev->dev_cl->id) {
95 case DIBUSB1_1: /* some these device have the ENV77H11D5 and some the THOMSON CABLE */
96 case DIBUSB1_1_AN2235: { /* actually its this device, but in warm state they are indistinguishable */
97 struct dibusb_tuner *t;
98 u8 b[2] = { 0,0 } ,b2[1];
99 struct i2c_msg msg[2] = {
100 { .flags = 0, .buf = b, .len = 2 },
101 { .flags = I2C_M_RD, .buf = b2, .len = 1},
102 };
103
104 t = &dibusb_tuner[DIBUSB_TUNER_COFDM_PANASONIC_ENV77H11D5];
105
106 msg[0].addr = msg[1].addr = t->pll_addr;
107
108 if (dib->xfer_ops.tuner_pass_ctrl != NULL)
109 dib->xfer_ops.tuner_pass_ctrl(dib->fe,1,t->pll_addr);
110 dibusb_i2c_xfer(&dib->i2c_adap,msg,2);
111 if (dib->xfer_ops.tuner_pass_ctrl != NULL)
112 dib->xfer_ops.tuner_pass_ctrl(dib->fe,0,t->pll_addr);
113
114 if (b2[0] == 0xfe)
115 info("this device has the Thomson Cable onboard. Which is default.");
116 else {
117 dib->tuner = t;
118 info("this device has the Panasonic ENV77H11D5 onboard.");
119 }
120 break;
121 }
122 default:
123 break;
124 }
125 return 0;
126}
127
128int dibusb_fe_init(struct usb_dibusb* dib)
129{
130 struct dib3000_config demod_cfg;
131 int i;
132
133 if (dib->init_state & DIBUSB_STATE_I2C) {
134 for (i = 0; i < sizeof(dib->dibdev->dev_cl->demod->i2c_addrs) / sizeof(unsigned char) &&
135 dib->dibdev->dev_cl->demod->i2c_addrs[i] != 0; i++) {
136
137 demod_cfg.demod_address = dib->dibdev->dev_cl->demod->i2c_addrs[i];
138 demod_cfg.pll_addr = dibusb_general_pll_addr;
139 demod_cfg.pll_set = dibusb_general_pll_set;
140 demod_cfg.pll_init = dibusb_general_pll_init;
141
142 deb_info("demod id: %d %d\n",dib->dibdev->dev_cl->demod->id,DTT200U_FE);
143
144 switch (dib->dibdev->dev_cl->demod->id) {
145 case DIBUSB_DIB3000MB:
146 dib->fe = dib3000mb_attach(&demod_cfg,&dib->i2c_adap,&dib->xfer_ops);
147 break;
148 case DIBUSB_DIB3000MC:
149 dib->fe = dib3000mc_attach(&demod_cfg,&dib->i2c_adap,&dib->xfer_ops);
150 break;
151 case DIBUSB_MT352:
152 mt352_hanftek_umt_010_config.demod_address = dib->dibdev->dev_cl->demod->i2c_addrs[i];
153 dib->fe = mt352_attach(&mt352_hanftek_umt_010_config, &dib->i2c_adap);
154 break;
155 case DTT200U_FE:
156 dib->fe = dtt200u_fe_attach(dib,&dib->xfer_ops);
157 break;
158 }
159 if (dib->fe != NULL) {
160 info("found demodulator at i2c address 0x%x",dib->dibdev->dev_cl->demod->i2c_addrs[i]);
161 break;
162 }
163 }
164 /* if a frontend was found */
165 if (dib->fe != NULL) {
166 if (dib->fe->ops->sleep != NULL)
167 dib->fe_sleep = dib->fe->ops->sleep;
168 dib->fe->ops->sleep = dibusb_hw_sleep;
169
170 if (dib->fe->ops->init != NULL )
171 dib->fe_init = dib->fe->ops->init;
172 dib->fe->ops->init = dibusb_hw_wakeup;
173
174 /* setting the default tuner */
175 dib->tuner = dib->dibdev->dev_cl->tuner;
176
177 /* check which tuner is mounted on this device, in case this is unsure */
178 dibusb_tuner_quirk(dib);
179 }
180 }
181 if (dib->fe == NULL) {
182 err("A frontend driver was not found for device '%s'.",
183 dib->dibdev->name);
184 return -ENODEV;
185 } else {
186 if (dvb_register_frontend(&dib->adapter, dib->fe)) {
187 err("Frontend registration failed.");
188 if (dib->fe->ops->release)
189 dib->fe->ops->release(dib->fe);
190 dib->fe = NULL;
191 return -ENODEV;
192 }
193 }
194
195 return 0;
196}
197
198int dibusb_fe_exit(struct usb_dibusb *dib)
199{
200 if (dib->fe != NULL)
201 dvb_unregister_frontend(dib->fe);
202 return 0;
203}
204
205int dibusb_i2c_init(struct usb_dibusb *dib)
206{
207 int ret = 0;
208
209 dib->adapter.priv = dib;
210
211 strncpy(dib->i2c_adap.name,dib->dibdev->name,I2C_NAME_SIZE);
212#ifdef I2C_ADAP_CLASS_TV_DIGITAL
213 dib->i2c_adap.class = I2C_ADAP_CLASS_TV_DIGITAL,
214#else
215 dib->i2c_adap.class = I2C_CLASS_TV_DIGITAL,
216#endif
217 dib->i2c_adap.algo = &dibusb_algo;
218 dib->i2c_adap.algo_data = NULL;
219 dib->i2c_adap.id = I2C_ALGO_BIT;
220
221 i2c_set_adapdata(&dib->i2c_adap, dib);
222
223 if ((ret = i2c_add_adapter(&dib->i2c_adap)) < 0)
224 err("could not add i2c adapter");
225
226 dib->init_state |= DIBUSB_STATE_I2C;
227
228 return ret;
229}
230
231int dibusb_i2c_exit(struct usb_dibusb *dib)
232{
233 if (dib->init_state & DIBUSB_STATE_I2C)
234 i2c_del_adapter(&dib->i2c_adap);
235 dib->init_state &= ~DIBUSB_STATE_I2C;
236 return 0;
237}
238
239
240/* pll stuff, maybe removed soon (thx to Gerd/Andrew in advance) */
241static int thomson_cable_eu_pll_set(struct dvb_frontend_parameters *fep, u8 pllbuf[4])
242{
243 u32 tfreq = (fep->frequency + 36125000) / 62500;
244 int vu,p0,p1,p2;
245
246 if (fep->frequency > 403250000)
247 vu = 1, p2 = 1, p1 = 0, p0 = 1;
248 else if (fep->frequency > 115750000)
249 vu = 0, p2 = 1, p1 = 1, p0 = 0;
250 else if (fep->frequency > 44250000)
251 vu = 0, p2 = 0, p1 = 1, p0 = 1;
252 else
253 return -EINVAL;
254
255 pllbuf[0] = (tfreq >> 8) & 0x7f;
256 pllbuf[1] = tfreq & 0xff;
257 pllbuf[2] = 0x8e;
258 pllbuf[3] = (vu << 7) | (p2 << 2) | (p1 << 1) | p0;
259 return 0;
260}
261
262static int panasonic_cofdm_env57h1xd5_pll_set(struct dvb_frontend_parameters *fep, u8 pllbuf[4])
263{
264 u32 freq_khz = fep->frequency / 1000;
265 u32 tfreq = ((freq_khz + 36125)*6 + 500) / 1000;
266 u8 TA, T210, R210, ctrl1, cp210, p4321;
267 if (freq_khz > 858000) {
268 err("frequency cannot be larger than 858 MHz.");
269 return -EINVAL;
270 }
271
272 // contol data 1 : 1 | T/A=1 | T2,T1,T0 = 0,0,0 | R2,R1,R0 = 0,1,0
273 TA = 1;
274 T210 = 0;
275 R210 = 0x2;
276 ctrl1 = (1 << 7) | (TA << 6) | (T210 << 3) | R210;
277
278// ******** CHARGE PUMP CONFIG vs RF FREQUENCIES *****************
279 if (freq_khz < 470000)
280 cp210 = 2; // VHF Low and High band ch E12 to E4 to E12
281 else if (freq_khz < 526000)
282 cp210 = 4; // UHF band Ch E21 to E27
283 else // if (freq < 862000000)
284 cp210 = 5; // UHF band ch E28 to E69
285
286//********************* BW select *******************************
287 if (freq_khz < 153000)
288 p4321 = 1; // BW selected for VHF low
289 else if (freq_khz < 470000)
290 p4321 = 2; // BW selected for VHF high E5 to E12
291 else // if (freq < 862000000)
292 p4321 = 4; // BW selection for UHF E21 to E69
293
294 pllbuf[0] = (tfreq >> 8) & 0xff;
295 pllbuf[1] = (tfreq >> 0) & 0xff;
296 pllbuf[2] = 0xff & ctrl1;
297 pllbuf[3] = (cp210 << 5) | (p4321);
298
299 return 0;
300}
301
302/*
303 * 7 6 5 4 3 2 1 0
304 * Address Byte 1 1 0 0 0 MA1 MA0 R/~W=0
305 *
306 * Program divider byte 1 0 n14 n13 n12 n11 n10 n9 n8
307 * Program divider byte 2 n7 n6 n5 n4 n3 n2 n1 n0
308 *
309 * Control byte 1 1 T/A=1 T2 T1 T0 R2 R1 R0
310 * 1 T/A=0 0 0 ATC AL2 AL1 AL0
311 *
312 * Control byte 2 CP2 CP1 CP0 BS5 BS4 BS3 BS2 BS1
313 *
314 * MA0/1 = programmable address bits
315 * R/~W = read/write bit (0 for writing)
316 * N14-0 = programmable LO frequency
317 *
318 * T/A = test AGC bit (0 = next 6 bits AGC setting,
319 * 1 = next 6 bits test and reference divider ratio settings)
320 * T2-0 = test bits
321 * R2-0 = reference divider ratio and programmable frequency step
322 * ATC = AGC current setting and time constant
323 * ATC = 0: AGC current = 220nA, AGC time constant = 2s
324 * ATC = 1: AGC current = 9uA, AGC time constant = 50ms
325 * AL2-0 = AGC take-over point bits
326 * CP2-0 = charge pump current
327 * BS5-1 = PMOS ports control bits;
328 * BSn = 0 corresponding port is off, high-impedance state (at power-on)
329 * BSn = 1 corresponding port is on
330 */
331static int panasonic_cofdm_env77h11d5_tda6650_init(struct dvb_frontend *fe, u8 pllbuf[4])
332{
333 pllbuf[0] = 0x0b;
334 pllbuf[1] = 0xf5;
335 pllbuf[2] = 0x85;
336 pllbuf[3] = 0xab;
337 return 0;
338}
339
340static int panasonic_cofdm_env77h11d5_tda6650_set (struct dvb_frontend_parameters *fep,u8 pllbuf[4])
341{
342 int tuner_frequency = 0;
343 u8 band, cp, filter;
344
345 // determine charge pump
346 tuner_frequency = fep->frequency + 36166000;
347 if (tuner_frequency < 87000000)
348 return -EINVAL;
349 else if (tuner_frequency < 130000000)
350 cp = 3;
351 else if (tuner_frequency < 160000000)
352 cp = 5;
353 else if (tuner_frequency < 200000000)
354 cp = 6;
355 else if (tuner_frequency < 290000000)
356 cp = 3;
357 else if (tuner_frequency < 420000000)
358 cp = 5;
359 else if (tuner_frequency < 480000000)
360 cp = 6;
361 else if (tuner_frequency < 620000000)
362 cp = 3;
363 else if (tuner_frequency < 830000000)
364 cp = 5;
365 else if (tuner_frequency < 895000000)
366 cp = 7;
367 else
368 return -EINVAL;
369
370 // determine band
371 if (fep->frequency < 49000000)
372 return -EINVAL;
373 else if (fep->frequency < 161000000)
374 band = 1;
375 else if (fep->frequency < 444000000)
376 band = 2;
377 else if (fep->frequency < 861000000)
378 band = 4;
379 else
380 return -EINVAL;
381
382 // setup PLL filter
383 switch (fep->u.ofdm.bandwidth) {
384 case BANDWIDTH_6_MHZ:
385 case BANDWIDTH_7_MHZ:
386 filter = 0;
387 break;
388 case BANDWIDTH_8_MHZ:
389 filter = 1;
390 break;
391 default:
392 return -EINVAL;
393 }
394
395 // calculate divisor
396 // ((36166000+((1000000/6)/2)) + Finput)/(1000000/6)
397 tuner_frequency = (((fep->frequency / 1000) * 6) + 217496) / 1000;
398
399 // setup tuner buffer
400 pllbuf[0] = (tuner_frequency >> 8) & 0x7f;
401 pllbuf[1] = tuner_frequency & 0xff;
402 pllbuf[2] = 0xca;
403 pllbuf[3] = (cp << 5) | (filter << 3) | band;
404 return 0;
405}
406
407/*
408 * 7 6 5 4 3 2 1 0
409 * Address Byte 1 1 0 0 0 MA1 MA0 R/~W=0
410 *
411 * Program divider byte 1 0 n14 n13 n12 n11 n10 n9 n8
412 * Program divider byte 2 n7 n6 n5 n4 n3 n2 n1 n0
413 *
414 * Control byte 1 CP T2 T1 T0 RSA RSB OS
415 *
416 * Band Switch byte X X X P4 P3 P2 P1 P0
417 *
418 * Auxiliary byte ATC AL2 AL1 AL0 0 0 0 0
419 *
420 * Address: MA1 MA0 Address
421 * 0 0 c0
422 * 0 1 c2 (always valid)
423 * 1 0 c4
424 * 1 1 c6
425 */
426static int lg_tdtp_e102p_tua6034(struct dvb_frontend_parameters* fep, u8 pllbuf[4])
427{
428 u32 div;
429 u8 p210, p3;
430
431#define TUNER_MUL 62500
432
433 div = (fep->frequency + 36125000 + TUNER_MUL / 2) / TUNER_MUL;
434// div = ((fep->frequency/1000 + 36166) * 6) / 1000;
435
436 if (fep->frequency < 174500000)
437 p210 = 1; // not supported by the tdtp_e102p
438 else if (fep->frequency < 230000000) // VHF
439 p210 = 2;
440 else
441 p210 = 4;
442
443 if (fep->u.ofdm.bandwidth == BANDWIDTH_7_MHZ)
444 p3 = 0;
445 else
446 p3 = 1;
447
448 pllbuf[0] = (div >> 8) & 0x7f;
449 pllbuf[1] = div & 0xff;
450 pllbuf[2] = 0xce;
451// pllbuf[2] = 0xcc;
452 pllbuf[3] = (p3 << 3) | p210;
453
454 return 0;
455}
456
457static int lg_tdtp_e102p_mt352_demod_init(struct dvb_frontend *fe)
458{
459 static u8 mt352_clock_config[] = { 0x89, 0xb8, 0x2d };
460 static u8 mt352_reset[] = { 0x50, 0x80 };
461 static u8 mt352_mclk_ratio[] = { 0x8b, 0x00 };
462 static u8 mt352_adc_ctl_1_cfg[] = { 0x8E, 0x40 };
463 static u8 mt352_agc_cfg[] = { 0x67, 0x10, 0xa0 };
464
465 static u8 mt352_sec_agc_cfg1[] = { 0x6a, 0xff };
466 static u8 mt352_sec_agc_cfg2[] = { 0x6d, 0xff };
467 static u8 mt352_sec_agc_cfg3[] = { 0x70, 0x40 };
468 static u8 mt352_sec_agc_cfg4[] = { 0x7b, 0x03 };
469 static u8 mt352_sec_agc_cfg5[] = { 0x7d, 0x0f };
470
471 static u8 mt352_acq_ctl[] = { 0x53, 0x50 };
472 static u8 mt352_input_freq_1[] = { 0x56, 0x31, 0x06 };
473
474 mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config));
475 udelay(2000);
476 mt352_write(fe, mt352_reset, sizeof(mt352_reset));
477 mt352_write(fe, mt352_mclk_ratio, sizeof(mt352_mclk_ratio));
478
479 mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg));
480 mt352_write(fe, mt352_agc_cfg, sizeof(mt352_agc_cfg));
481
482 mt352_write(fe, mt352_sec_agc_cfg1, sizeof(mt352_sec_agc_cfg1));
483 mt352_write(fe, mt352_sec_agc_cfg2, sizeof(mt352_sec_agc_cfg2));
484 mt352_write(fe, mt352_sec_agc_cfg3, sizeof(mt352_sec_agc_cfg3));
485 mt352_write(fe, mt352_sec_agc_cfg4, sizeof(mt352_sec_agc_cfg4));
486 mt352_write(fe, mt352_sec_agc_cfg5, sizeof(mt352_sec_agc_cfg5));
487
488 mt352_write(fe, mt352_acq_ctl, sizeof(mt352_acq_ctl));
489 mt352_write(fe, mt352_input_freq_1, sizeof(mt352_input_freq_1));
490
491 return 0;
492}
493
494static int dibusb_general_demod_init(struct dvb_frontend *fe)
495{
496 struct usb_dibusb* dib = (struct usb_dibusb*) fe->dvb->priv;
497 switch (dib->dibdev->dev_cl->id) {
498 case UMT2_0:
499 return lg_tdtp_e102p_mt352_demod_init(fe);
500 default: /* other device classes do not have device specific demod inits */
501 break;
502 }
503 return 0;
504}
505
506static u8 dibusb_general_pll_addr(struct dvb_frontend *fe)
507{
508 struct usb_dibusb* dib = (struct usb_dibusb*) fe->dvb->priv;
509 return dib->tuner->pll_addr;
510}
511
512static int dibusb_pll_i2c_helper(struct usb_dibusb *dib, u8 pll_buf[5], u8 buf[4])
513{
514 if (pll_buf == NULL) {
515 struct i2c_msg msg = {
516 .addr = dib->tuner->pll_addr,
517 .flags = 0,
518 .buf = buf,
519 .len = sizeof(buf)
520 };
521 if (i2c_transfer (&dib->i2c_adap, &msg, 1) != 1)
522 return -EIO;
523 msleep(1);
524 } else {
525 pll_buf[0] = dib->tuner->pll_addr << 1;
526 memcpy(&pll_buf[1],buf,4);
527 }
528
529 return 0;
530}
531
532static int dibusb_general_pll_init(struct dvb_frontend *fe,
533 u8 pll_buf[5])
534{
535 struct usb_dibusb* dib = (struct usb_dibusb*) fe->dvb->priv;
536 u8 buf[4];
537 int ret=0;
538 switch (dib->tuner->id) {
539 case DIBUSB_TUNER_COFDM_PANASONIC_ENV77H11D5:
540 ret = panasonic_cofdm_env77h11d5_tda6650_init(fe,buf);
541 break;
542 default:
543 break;
544 }
545
546 if (ret)
547 return ret;
548
549 return dibusb_pll_i2c_helper(dib,pll_buf,buf);
550}
551
552static int dibusb_general_pll_set(struct dvb_frontend *fe,
553 struct dvb_frontend_parameters *fep, u8 pll_buf[5])
554{
555 struct usb_dibusb* dib = (struct usb_dibusb*) fe->dvb->priv;
556 u8 buf[4];
557 int ret=0;
558
559 switch (dib->tuner->id) {
560 case DIBUSB_TUNER_CABLE_THOMSON:
561 ret = thomson_cable_eu_pll_set(fep, buf);
562 break;
563 case DIBUSB_TUNER_COFDM_PANASONIC_ENV57H1XD5:
564 ret = panasonic_cofdm_env57h1xd5_pll_set(fep, buf);
565 break;
566 case DIBUSB_TUNER_CABLE_LG_TDTP_E102P:
567 ret = lg_tdtp_e102p_tua6034(fep, buf);
568 break;
569 case DIBUSB_TUNER_COFDM_PANASONIC_ENV77H11D5:
570 ret = panasonic_cofdm_env77h11d5_tda6650_set(fep,buf);
571 break;
572 default:
573 warn("no pll programming routine found for tuner %d.\n",dib->tuner->id);
574 ret = -ENODEV;
575 break;
576 }
577
578 if (ret)
579 return ret;
580
581 return dibusb_pll_i2c_helper(dib,pll_buf,buf);
582}
generated by cgit v1.2.2 (git 2.25.0) at 2025-01-05 14:44:10 -0500