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eb7b797b BS |
1 | /* |
2 | * Copyright (C) 2008-2009 QUALCOMM Incorporated. | |
3 | */ | |
4 | ||
5 | #include <linux/msm_adsp.h> | |
6 | #include <linux/uaccess.h> | |
7 | #include <linux/fs.h> | |
ace9e791 | 8 | #include <linux/sched.h> |
eb7b797b BS |
9 | #include <linux/android_pmem.h> |
10 | #include <mach/msm_adsp.h> | |
11 | #include <linux/delay.h> | |
12 | #include <linux/wait.h> | |
13 | #include "msm_vfe7x.h" | |
14 | ||
15 | #define QDSP_CMDQUEUE QDSP_vfeCommandQueue | |
16 | ||
17 | #define VFE_RESET_CMD 0 | |
18 | #define VFE_START_CMD 1 | |
19 | #define VFE_STOP_CMD 2 | |
20 | #define VFE_FRAME_ACK 20 | |
21 | #define STATS_AF_ACK 21 | |
22 | #define STATS_WE_ACK 22 | |
23 | ||
24 | #define MSG_STOP_ACK 1 | |
25 | #define MSG_SNAPSHOT 2 | |
26 | #define MSG_OUTPUT1 6 | |
27 | #define MSG_OUTPUT2 7 | |
28 | #define MSG_STATS_AF 8 | |
29 | #define MSG_STATS_WE 9 | |
30 | ||
31 | static struct msm_adsp_module *qcam_mod; | |
32 | static struct msm_adsp_module *vfe_mod; | |
33 | static struct msm_vfe_callback *resp; | |
34 | static void *extdata; | |
35 | static uint32_t extlen; | |
36 | ||
37 | struct mutex vfe_lock; | |
38 | static void *vfe_syncdata; | |
39 | static uint8_t vfestopped; | |
40 | ||
41 | static struct stop_event stopevent; | |
42 | ||
43 | static void vfe_7x_convert(struct msm_vfe_phy_info *pinfo, | |
44 | enum vfe_resp_msg type, | |
45 | void *data, void **ext, int32_t *elen) | |
46 | { | |
47 | switch (type) { | |
48 | case VFE_MSG_OUTPUT1: | |
49 | case VFE_MSG_OUTPUT2: { | |
50 | pinfo->y_phy = ((struct vfe_endframe *)data)->y_address; | |
51 | pinfo->cbcr_phy = | |
52 | ((struct vfe_endframe *)data)->cbcr_address; | |
53 | ||
54 | CDBG("vfe_7x_convert, y_phy = 0x%x, cbcr_phy = 0x%x\n", | |
55 | pinfo->y_phy, pinfo->cbcr_phy); | |
56 | ||
57 | ((struct vfe_frame_extra *)extdata)->bl_evencol = | |
58 | ((struct vfe_endframe *)data)->blacklevelevencolumn; | |
59 | ||
60 | ((struct vfe_frame_extra *)extdata)->bl_oddcol = | |
61 | ((struct vfe_endframe *)data)->blackleveloddcolumn; | |
62 | ||
63 | ((struct vfe_frame_extra *)extdata)->g_def_p_cnt = | |
64 | ((struct vfe_endframe *)data)->greendefectpixelcount; | |
65 | ||
66 | ((struct vfe_frame_extra *)extdata)->r_b_def_p_cnt = | |
67 | ((struct vfe_endframe *)data)->redbluedefectpixelcount; | |
68 | ||
69 | *ext = extdata; | |
70 | *elen = extlen; | |
71 | } | |
72 | break; | |
73 | ||
74 | case VFE_MSG_STATS_AF: | |
75 | case VFE_MSG_STATS_WE: | |
76 | pinfo->sbuf_phy = *(uint32_t *)data; | |
77 | break; | |
78 | ||
79 | default: | |
80 | break; | |
81 | } /* switch */ | |
82 | } | |
83 | ||
84 | static void vfe_7x_ops(void *driver_data, unsigned id, size_t len, | |
85 | void (*getevent)(void *ptr, size_t len)) | |
86 | { | |
87 | uint32_t evt_buf[3]; | |
88 | struct msm_vfe_resp *rp; | |
89 | void *data; | |
90 | ||
91 | len = (id == (uint16_t)-1) ? 0 : len; | |
92 | data = resp->vfe_alloc(sizeof(struct msm_vfe_resp) + len, vfe_syncdata); | |
93 | ||
94 | if (!data) { | |
95 | pr_err("rp: cannot allocate buffer\n"); | |
96 | return; | |
97 | } | |
98 | rp = (struct msm_vfe_resp *)data; | |
99 | rp->evt_msg.len = len; | |
100 | ||
101 | if (id == ((uint16_t)-1)) { | |
102 | /* event */ | |
103 | rp->type = VFE_EVENT; | |
104 | rp->evt_msg.type = MSM_CAMERA_EVT; | |
105 | getevent(evt_buf, sizeof(evt_buf)); | |
106 | rp->evt_msg.msg_id = evt_buf[0]; | |
107 | resp->vfe_resp(rp, MSM_CAM_Q_VFE_EVT, vfe_syncdata); | |
108 | } else { | |
109 | /* messages */ | |
110 | rp->evt_msg.type = MSM_CAMERA_MSG; | |
111 | rp->evt_msg.msg_id = id; | |
112 | rp->evt_msg.data = rp + 1; | |
113 | getevent(rp->evt_msg.data, len); | |
114 | ||
115 | switch (rp->evt_msg.msg_id) { | |
116 | case MSG_SNAPSHOT: | |
117 | rp->type = VFE_MSG_SNAPSHOT; | |
118 | break; | |
119 | ||
120 | case MSG_OUTPUT1: | |
121 | rp->type = VFE_MSG_OUTPUT1; | |
122 | vfe_7x_convert(&(rp->phy), VFE_MSG_OUTPUT1, | |
123 | rp->evt_msg.data, &(rp->extdata), | |
124 | &(rp->extlen)); | |
125 | break; | |
126 | ||
127 | case MSG_OUTPUT2: | |
128 | rp->type = VFE_MSG_OUTPUT2; | |
129 | vfe_7x_convert(&(rp->phy), VFE_MSG_OUTPUT2, | |
130 | rp->evt_msg.data, &(rp->extdata), | |
131 | &(rp->extlen)); | |
132 | break; | |
133 | ||
134 | case MSG_STATS_AF: | |
135 | rp->type = VFE_MSG_STATS_AF; | |
136 | vfe_7x_convert(&(rp->phy), VFE_MSG_STATS_AF, | |
137 | rp->evt_msg.data, NULL, NULL); | |
138 | break; | |
139 | ||
140 | case MSG_STATS_WE: | |
141 | rp->type = VFE_MSG_STATS_WE; | |
142 | vfe_7x_convert(&(rp->phy), VFE_MSG_STATS_WE, | |
143 | rp->evt_msg.data, NULL, NULL); | |
144 | ||
145 | CDBG("MSG_STATS_WE: phy = 0x%x\n", rp->phy.sbuf_phy); | |
146 | break; | |
147 | ||
148 | case MSG_STOP_ACK: | |
149 | rp->type = VFE_MSG_GENERAL; | |
150 | stopevent.state = 1; | |
151 | wake_up(&stopevent.wait); | |
152 | break; | |
153 | ||
154 | ||
155 | default: | |
156 | rp->type = VFE_MSG_GENERAL; | |
157 | break; | |
158 | } | |
159 | resp->vfe_resp(rp, MSM_CAM_Q_VFE_MSG, vfe_syncdata); | |
160 | } | |
161 | } | |
162 | ||
163 | static struct msm_adsp_ops vfe_7x_sync = { | |
164 | .event = vfe_7x_ops, | |
165 | }; | |
166 | ||
167 | static int vfe_7x_enable(struct camera_enable_cmd *enable) | |
168 | { | |
169 | int rc = -EFAULT; | |
170 | ||
171 | if (!strcmp(enable->name, "QCAMTASK")) | |
172 | rc = msm_adsp_enable(qcam_mod); | |
173 | else if (!strcmp(enable->name, "VFETASK")) | |
174 | rc = msm_adsp_enable(vfe_mod); | |
175 | ||
176 | return rc; | |
177 | } | |
178 | ||
179 | static int vfe_7x_disable(struct camera_enable_cmd *enable, | |
180 | struct platform_device *dev __attribute__((unused))) | |
181 | { | |
182 | int rc = -EFAULT; | |
183 | ||
184 | if (!strcmp(enable->name, "QCAMTASK")) | |
185 | rc = msm_adsp_disable(qcam_mod); | |
186 | else if (!strcmp(enable->name, "VFETASK")) | |
187 | rc = msm_adsp_disable(vfe_mod); | |
188 | ||
189 | return rc; | |
190 | } | |
191 | ||
192 | static int vfe_7x_stop(void) | |
193 | { | |
194 | int rc = 0; | |
195 | uint32_t stopcmd = VFE_STOP_CMD; | |
196 | rc = msm_adsp_write(vfe_mod, QDSP_CMDQUEUE, | |
197 | &stopcmd, sizeof(uint32_t)); | |
198 | if (rc < 0) { | |
199 | CDBG("%s:%d: failed rc = %d \n", __func__, __LINE__, rc); | |
200 | return rc; | |
201 | } | |
202 | ||
203 | stopevent.state = 0; | |
204 | rc = wait_event_timeout(stopevent.wait, | |
205 | stopevent.state != 0, | |
206 | msecs_to_jiffies(stopevent.timeout)); | |
207 | ||
208 | return rc; | |
209 | } | |
210 | ||
211 | static void vfe_7x_release(struct platform_device *pdev) | |
212 | { | |
213 | mutex_lock(&vfe_lock); | |
214 | vfe_syncdata = NULL; | |
215 | mutex_unlock(&vfe_lock); | |
216 | ||
217 | if (!vfestopped) { | |
218 | CDBG("%s:%d:Calling vfe_7x_stop()\n", __func__, __LINE__); | |
219 | vfe_7x_stop(); | |
220 | } else | |
221 | vfestopped = 0; | |
222 | ||
223 | msm_adsp_disable(qcam_mod); | |
224 | msm_adsp_disable(vfe_mod); | |
225 | ||
226 | msm_adsp_put(qcam_mod); | |
227 | msm_adsp_put(vfe_mod); | |
228 | ||
229 | msm_camio_disable(pdev); | |
230 | ||
231 | kfree(extdata); | |
232 | extlen = 0; | |
233 | } | |
234 | ||
235 | static int vfe_7x_init(struct msm_vfe_callback *presp, | |
236 | struct platform_device *dev) | |
237 | { | |
238 | int rc = 0; | |
239 | ||
240 | init_waitqueue_head(&stopevent.wait); | |
241 | stopevent.timeout = 200; | |
242 | stopevent.state = 0; | |
243 | ||
244 | if (presp && presp->vfe_resp) | |
245 | resp = presp; | |
246 | else | |
247 | return -EFAULT; | |
248 | ||
249 | /* Bring up all the required GPIOs and Clocks */ | |
250 | rc = msm_camio_enable(dev); | |
251 | if (rc < 0) | |
252 | return rc; | |
253 | ||
254 | msm_camio_camif_pad_reg_reset(); | |
255 | ||
256 | extlen = sizeof(struct vfe_frame_extra); | |
257 | ||
32dbb671 | 258 | extdata = kmalloc(extlen, GFP_ATOMIC); |
eb7b797b BS |
259 | if (!extdata) { |
260 | rc = -ENOMEM; | |
261 | goto init_fail; | |
262 | } | |
263 | ||
264 | rc = msm_adsp_get("QCAMTASK", &qcam_mod, &vfe_7x_sync, NULL); | |
265 | if (rc) { | |
266 | rc = -EBUSY; | |
267 | goto get_qcam_fail; | |
268 | } | |
269 | ||
270 | rc = msm_adsp_get("VFETASK", &vfe_mod, &vfe_7x_sync, NULL); | |
271 | if (rc) { | |
272 | rc = -EBUSY; | |
273 | goto get_vfe_fail; | |
274 | } | |
275 | ||
276 | return 0; | |
277 | ||
278 | get_vfe_fail: | |
279 | msm_adsp_put(qcam_mod); | |
280 | get_qcam_fail: | |
281 | kfree(extdata); | |
282 | init_fail: | |
283 | extlen = 0; | |
284 | return rc; | |
285 | } | |
286 | ||
287 | static int vfe_7x_config_axi(int mode, | |
288 | struct axidata *ad, struct axiout *ao) | |
289 | { | |
290 | struct msm_pmem_region *regptr; | |
291 | unsigned long *bptr; | |
292 | int cnt; | |
293 | ||
294 | int rc = 0; | |
295 | ||
296 | if (mode == OUTPUT_1 || mode == OUTPUT_1_AND_2) { | |
297 | regptr = ad->region; | |
298 | ||
299 | CDBG("bufnum1 = %d\n", ad->bufnum1); | |
300 | CDBG("config_axi1: O1, phy = 0x%lx, y_off = %d, cbcr_off =%d\n", | |
301 | regptr->paddr, regptr->y_off, regptr->cbcr_off); | |
302 | ||
303 | bptr = &ao->output1buffer1_y_phy; | |
304 | for (cnt = 0; cnt < ad->bufnum1; cnt++) { | |
305 | *bptr = regptr->paddr + regptr->y_off; | |
306 | bptr++; | |
307 | *bptr = regptr->paddr + regptr->cbcr_off; | |
308 | ||
309 | bptr++; | |
310 | regptr++; | |
311 | } | |
312 | ||
313 | regptr--; | |
314 | for (cnt = 0; cnt < (8 - ad->bufnum1); cnt++) { | |
315 | *bptr = regptr->paddr + regptr->y_off; | |
316 | bptr++; | |
317 | *bptr = regptr->paddr + regptr->cbcr_off; | |
318 | bptr++; | |
319 | } | |
320 | } /* if OUTPUT1 or Both */ | |
321 | ||
322 | if (mode == OUTPUT_2 || mode == OUTPUT_1_AND_2) { | |
323 | regptr = &(ad->region[ad->bufnum1]); | |
324 | ||
325 | CDBG("bufnum2 = %d\n", ad->bufnum2); | |
326 | CDBG("config_axi2: O2, phy = 0x%lx, y_off = %d, cbcr_off =%d\n", | |
327 | regptr->paddr, regptr->y_off, regptr->cbcr_off); | |
328 | ||
329 | bptr = &ao->output2buffer1_y_phy; | |
330 | for (cnt = 0; cnt < ad->bufnum2; cnt++) { | |
331 | *bptr = regptr->paddr + regptr->y_off; | |
332 | bptr++; | |
333 | *bptr = regptr->paddr + regptr->cbcr_off; | |
334 | ||
335 | bptr++; | |
336 | regptr++; | |
337 | } | |
338 | ||
339 | regptr--; | |
340 | for (cnt = 0; cnt < (8 - ad->bufnum2); cnt++) { | |
341 | *bptr = regptr->paddr + regptr->y_off; | |
342 | bptr++; | |
343 | *bptr = regptr->paddr + regptr->cbcr_off; | |
344 | bptr++; | |
345 | } | |
346 | } | |
347 | ||
348 | return rc; | |
349 | } | |
350 | ||
351 | static int vfe_7x_config(struct msm_vfe_cfg_cmd *cmd, void *data) | |
352 | { | |
353 | struct msm_pmem_region *regptr; | |
354 | unsigned char buf[256]; | |
355 | ||
356 | struct vfe_stats_ack sack; | |
357 | struct axidata *axid; | |
358 | uint32_t i; | |
359 | ||
360 | struct vfe_stats_we_cfg *scfg = NULL; | |
361 | struct vfe_stats_af_cfg *sfcfg = NULL; | |
362 | ||
363 | struct axiout *axio = NULL; | |
364 | void *cmd_data = NULL; | |
365 | void *cmd_data_alloc = NULL; | |
366 | long rc = 0; | |
367 | struct msm_vfe_command_7k *vfecmd; | |
368 | ||
369 | vfecmd = | |
370 | kmalloc(sizeof(struct msm_vfe_command_7k), | |
371 | GFP_ATOMIC); | |
372 | if (!vfecmd) { | |
373 | pr_err("vfecmd alloc failed!\n"); | |
374 | return -ENOMEM; | |
375 | } | |
376 | ||
377 | if (cmd->cmd_type != CMD_FRAME_BUF_RELEASE && | |
378 | cmd->cmd_type != CMD_STATS_BUF_RELEASE && | |
379 | cmd->cmd_type != CMD_STATS_AF_BUF_RELEASE) { | |
380 | if (copy_from_user(vfecmd, | |
381 | (void __user *)(cmd->value), | |
382 | sizeof(struct msm_vfe_command_7k))) { | |
383 | rc = -EFAULT; | |
384 | goto config_failure; | |
385 | } | |
386 | } | |
387 | ||
388 | switch (cmd->cmd_type) { | |
389 | case CMD_STATS_ENABLE: | |
390 | case CMD_STATS_AXI_CFG: { | |
391 | axid = data; | |
392 | if (!axid) { | |
393 | rc = -EFAULT; | |
394 | goto config_failure; | |
395 | } | |
396 | ||
397 | scfg = | |
398 | kmalloc(sizeof(struct vfe_stats_we_cfg), | |
399 | GFP_ATOMIC); | |
400 | if (!scfg) { | |
401 | rc = -ENOMEM; | |
402 | goto config_failure; | |
403 | } | |
404 | ||
405 | if (copy_from_user(scfg, | |
406 | (void __user *)(vfecmd->value), | |
407 | vfecmd->length)) { | |
408 | ||
409 | rc = -EFAULT; | |
410 | goto config_done; | |
411 | } | |
412 | ||
413 | CDBG("STATS_ENABLE: bufnum = %d, enabling = %d\n", | |
414 | axid->bufnum1, scfg->wb_expstatsenable); | |
415 | ||
416 | if (axid->bufnum1 > 0) { | |
417 | regptr = axid->region; | |
418 | ||
419 | for (i = 0; i < axid->bufnum1; i++) { | |
420 | ||
421 | CDBG("STATS_ENABLE, phy = 0x%lx\n", | |
422 | regptr->paddr); | |
423 | ||
424 | scfg->wb_expstatoutputbuffer[i] = | |
425 | (void *)regptr->paddr; | |
426 | regptr++; | |
427 | } | |
428 | ||
429 | cmd_data = scfg; | |
430 | ||
431 | } else { | |
432 | rc = -EINVAL; | |
433 | goto config_done; | |
434 | } | |
435 | } | |
436 | break; | |
437 | ||
438 | case CMD_STATS_AF_ENABLE: | |
439 | case CMD_STATS_AF_AXI_CFG: { | |
440 | axid = data; | |
441 | if (!axid) { | |
442 | rc = -EFAULT; | |
443 | goto config_failure; | |
444 | } | |
445 | ||
446 | sfcfg = | |
447 | kmalloc(sizeof(struct vfe_stats_af_cfg), | |
448 | GFP_ATOMIC); | |
449 | ||
450 | if (!sfcfg) { | |
451 | rc = -ENOMEM; | |
452 | goto config_failure; | |
453 | } | |
454 | ||
455 | if (copy_from_user(sfcfg, | |
456 | (void __user *)(vfecmd->value), | |
457 | vfecmd->length)) { | |
458 | ||
459 | rc = -EFAULT; | |
460 | goto config_done; | |
461 | } | |
462 | ||
463 | CDBG("AF_ENABLE: bufnum = %d, enabling = %d\n", | |
464 | axid->bufnum1, sfcfg->af_enable); | |
465 | ||
466 | if (axid->bufnum1 > 0) { | |
467 | regptr = axid->region; | |
468 | ||
469 | for (i = 0; i < axid->bufnum1; i++) { | |
470 | ||
471 | CDBG("STATS_ENABLE, phy = 0x%lx\n", | |
472 | regptr->paddr); | |
473 | ||
474 | sfcfg->af_outbuf[i] = | |
475 | (void *)regptr->paddr; | |
476 | ||
477 | regptr++; | |
478 | } | |
479 | ||
480 | cmd_data = sfcfg; | |
481 | ||
482 | } else { | |
483 | rc = -EINVAL; | |
484 | goto config_done; | |
485 | } | |
486 | } | |
487 | break; | |
488 | ||
489 | case CMD_FRAME_BUF_RELEASE: { | |
490 | struct msm_frame *b; | |
491 | unsigned long p; | |
492 | struct vfe_outputack fack; | |
493 | if (!data) { | |
494 | rc = -EFAULT; | |
495 | goto config_failure; | |
496 | } | |
497 | ||
498 | b = (struct msm_frame *)(cmd->value); | |
499 | p = *(unsigned long *)data; | |
500 | ||
501 | fack.header = VFE_FRAME_ACK; | |
502 | ||
503 | fack.output2newybufferaddress = | |
504 | (void *)(p + b->y_off); | |
505 | ||
506 | fack.output2newcbcrbufferaddress = | |
507 | (void *)(p + b->cbcr_off); | |
508 | ||
509 | vfecmd->queue = QDSP_CMDQUEUE; | |
510 | vfecmd->length = sizeof(struct vfe_outputack); | |
511 | cmd_data = &fack; | |
512 | } | |
513 | break; | |
514 | ||
515 | case CMD_SNAP_BUF_RELEASE: | |
516 | break; | |
517 | ||
518 | case CMD_STATS_BUF_RELEASE: { | |
519 | CDBG("vfe_7x_config: CMD_STATS_BUF_RELEASE\n"); | |
520 | if (!data) { | |
521 | rc = -EFAULT; | |
522 | goto config_failure; | |
523 | } | |
524 | ||
525 | sack.header = STATS_WE_ACK; | |
526 | sack.bufaddr = (void *)*(uint32_t *)data; | |
527 | ||
528 | vfecmd->queue = QDSP_CMDQUEUE; | |
529 | vfecmd->length = sizeof(struct vfe_stats_ack); | |
530 | cmd_data = &sack; | |
531 | } | |
532 | break; | |
533 | ||
534 | case CMD_STATS_AF_BUF_RELEASE: { | |
535 | CDBG("vfe_7x_config: CMD_STATS_AF_BUF_RELEASE\n"); | |
536 | if (!data) { | |
537 | rc = -EFAULT; | |
538 | goto config_failure; | |
539 | } | |
540 | ||
541 | sack.header = STATS_AF_ACK; | |
542 | sack.bufaddr = (void *)*(uint32_t *)data; | |
543 | ||
544 | vfecmd->queue = QDSP_CMDQUEUE; | |
545 | vfecmd->length = sizeof(struct vfe_stats_ack); | |
546 | cmd_data = &sack; | |
547 | } | |
548 | break; | |
549 | ||
550 | case CMD_GENERAL: | |
551 | case CMD_STATS_DISABLE: { | |
552 | if (vfecmd->length > 256) { | |
553 | cmd_data_alloc = | |
554 | cmd_data = kmalloc(vfecmd->length, GFP_ATOMIC); | |
555 | if (!cmd_data) { | |
556 | rc = -ENOMEM; | |
557 | goto config_failure; | |
558 | } | |
559 | } else | |
560 | cmd_data = buf; | |
561 | ||
562 | if (copy_from_user(cmd_data, | |
563 | (void __user *)(vfecmd->value), | |
564 | vfecmd->length)) { | |
565 | ||
566 | rc = -EFAULT; | |
567 | goto config_done; | |
568 | } | |
569 | ||
570 | if (vfecmd->queue == QDSP_CMDQUEUE) { | |
571 | switch (*(uint32_t *)cmd_data) { | |
572 | case VFE_RESET_CMD: | |
573 | msm_camio_vfe_blk_reset(); | |
574 | msm_camio_camif_pad_reg_reset_2(); | |
575 | vfestopped = 0; | |
576 | break; | |
577 | ||
578 | case VFE_START_CMD: | |
579 | msm_camio_camif_pad_reg_reset_2(); | |
580 | vfestopped = 0; | |
581 | break; | |
582 | ||
583 | case VFE_STOP_CMD: | |
584 | vfestopped = 1; | |
585 | goto config_send; | |
586 | ||
587 | default: | |
588 | break; | |
589 | } | |
590 | } /* QDSP_CMDQUEUE */ | |
591 | } | |
592 | break; | |
593 | ||
594 | case CMD_AXI_CFG_OUT1: { | |
595 | axid = data; | |
596 | if (!axid) { | |
597 | rc = -EFAULT; | |
598 | goto config_failure; | |
599 | } | |
600 | ||
601 | axio = kmalloc(sizeof(struct axiout), GFP_ATOMIC); | |
602 | if (!axio) { | |
603 | rc = -ENOMEM; | |
604 | goto config_failure; | |
605 | } | |
606 | ||
607 | if (copy_from_user(axio, (void *)(vfecmd->value), | |
608 | sizeof(struct axiout))) { | |
609 | rc = -EFAULT; | |
610 | goto config_done; | |
611 | } | |
612 | ||
613 | vfe_7x_config_axi(OUTPUT_1, axid, axio); | |
614 | ||
615 | cmd_data = axio; | |
616 | } | |
617 | break; | |
618 | ||
619 | case CMD_AXI_CFG_OUT2: | |
620 | case CMD_RAW_PICT_AXI_CFG: { | |
621 | axid = data; | |
622 | if (!axid) { | |
623 | rc = -EFAULT; | |
624 | goto config_failure; | |
625 | } | |
626 | ||
627 | axio = kmalloc(sizeof(struct axiout), GFP_ATOMIC); | |
628 | if (!axio) { | |
629 | rc = -ENOMEM; | |
630 | goto config_failure; | |
631 | } | |
632 | ||
633 | if (copy_from_user(axio, (void __user *)(vfecmd->value), | |
634 | sizeof(struct axiout))) { | |
635 | rc = -EFAULT; | |
636 | goto config_done; | |
637 | } | |
638 | ||
639 | vfe_7x_config_axi(OUTPUT_2, axid, axio); | |
640 | cmd_data = axio; | |
641 | } | |
642 | break; | |
643 | ||
644 | case CMD_AXI_CFG_SNAP_O1_AND_O2: { | |
645 | axid = data; | |
646 | if (!axid) { | |
647 | rc = -EFAULT; | |
648 | goto config_failure; | |
649 | } | |
650 | ||
651 | axio = kmalloc(sizeof(struct axiout), GFP_ATOMIC); | |
652 | if (!axio) { | |
653 | rc = -ENOMEM; | |
654 | goto config_failure; | |
655 | } | |
656 | ||
657 | if (copy_from_user(axio, (void __user *)(vfecmd->value), | |
658 | sizeof(struct axiout))) { | |
659 | rc = -EFAULT; | |
660 | goto config_done; | |
661 | } | |
662 | ||
663 | vfe_7x_config_axi(OUTPUT_1_AND_2, axid, axio); | |
664 | ||
665 | cmd_data = axio; | |
666 | } | |
667 | break; | |
668 | ||
669 | default: | |
670 | break; | |
671 | } /* switch */ | |
672 | ||
673 | if (vfestopped) | |
674 | goto config_done; | |
675 | ||
676 | config_send: | |
677 | CDBG("send adsp command = %d\n", *(uint32_t *)cmd_data); | |
678 | rc = msm_adsp_write(vfe_mod, vfecmd->queue, | |
679 | cmd_data, vfecmd->length); | |
680 | ||
681 | config_done: | |
682 | if (cmd_data_alloc != NULL) | |
683 | kfree(cmd_data_alloc); | |
684 | ||
685 | config_failure: | |
686 | kfree(scfg); | |
687 | kfree(axio); | |
688 | kfree(vfecmd); | |
689 | return rc; | |
690 | } | |
691 | ||
692 | void msm_camvfe_fn_init(struct msm_camvfe_fn *fptr, void *data) | |
693 | { | |
694 | mutex_init(&vfe_lock); | |
695 | fptr->vfe_init = vfe_7x_init; | |
696 | fptr->vfe_enable = vfe_7x_enable; | |
697 | fptr->vfe_config = vfe_7x_config; | |
698 | fptr->vfe_disable = vfe_7x_disable; | |
699 | fptr->vfe_release = vfe_7x_release; | |
700 | vfe_syncdata = data; | |
701 | } |