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20#include <linux/errno.h>
21#include <linux/firmware.h>
22#include <linux/pci.h>
23#include <linux/interrupt.h>
24#include <linux/io.h>
25#include <linux/kernel.h>
26#include <linux/kfifo.h>
27#include <linux/pm_runtime.h>
28#include <linux/timer.h>
29
30#include <asm/iosf_mbi.h>
31
32#include <media/v4l2-event.h>
33#include <media/videobuf-vmalloc.h>
34
35#define CREATE_TRACE_POINTS
36#include "atomisp_trace_event.h"
37
38#include "atomisp_cmd.h"
39#include "atomisp_common.h"
40#include "atomisp_fops.h"
41#include "atomisp_internal.h"
42#include "atomisp_ioctl.h"
43#include "atomisp-regs.h"
44#include "atomisp_tables.h"
45#include "atomisp_acc.h"
46#include "atomisp_compat.h"
47#include "atomisp_subdev.h"
48#include "atomisp_dfs_tables.h"
49
50#include <hmm/hmm.h>
51
52#include "sh_css_hrt.h"
53#include "sh_css_defs.h"
54#include "system_global.h"
55#include "sh_css_internal.h"
56#include "sh_css_sp.h"
57#include "gp_device.h"
58#include "device_access.h"
59#include "irq.h"
60
61#include "ia_css_types.h"
62#include "ia_css_stream.h"
63#include "ia_css_debug.h"
64#include "bits.h"
65
66
67
68
69
70
71#define FLASH_TIMEOUT 800
72
73union host {
74 struct {
75 void *kernel_ptr;
76 void __user *user_ptr;
77 int size;
78 } scalar;
79 struct {
80 void *hmm_ptr;
81 } ptr;
82};
83
84
85
86
87
88struct camera_mipi_info *atomisp_to_sensor_mipi_info(struct v4l2_subdev *sd)
89{
90 return (struct camera_mipi_info *)v4l2_get_subdev_hostdata(sd);
91}
92
93
94
95
96struct atomisp_video_pipe *atomisp_to_video_pipe(struct video_device *dev)
97{
98 return (struct atomisp_video_pipe *)
99 container_of(dev, struct atomisp_video_pipe, vdev);
100}
101
102
103
104
105struct atomisp_acc_pipe *atomisp_to_acc_pipe(struct video_device *dev)
106{
107 return (struct atomisp_acc_pipe *)
108 container_of(dev, struct atomisp_acc_pipe, vdev);
109}
110
111static unsigned short atomisp_get_sensor_fps(struct atomisp_sub_device *asd)
112{
113 struct v4l2_subdev_frame_interval fi = { 0 };
114 struct atomisp_device *isp = asd->isp;
115
116 unsigned short fps = 0;
117 int ret;
118
119 ret = v4l2_subdev_call(isp->inputs[asd->input_curr].camera,
120 video, g_frame_interval, &fi);
121
122 if (!ret && fi.interval.numerator)
123 fps = fi.interval.denominator / fi.interval.numerator;
124
125 return fps;
126}
127
128
129
130
131
132
133
134
135
136
137
138
139static int write_target_freq_to_hw(struct atomisp_device *isp,
140 unsigned int new_freq)
141{
142 unsigned int ratio, timeout, guar_ratio;
143 u32 isp_sspm1 = 0;
144 int i;
145
146 if (!isp->hpll_freq) {
147 dev_err(isp->dev, "failed to get hpll_freq. no change to freq\n");
148 return -EINVAL;
149 }
150
151 iosf_mbi_read(BT_MBI_UNIT_PMC, MBI_REG_READ, ISPSSPM1, &isp_sspm1);
152 if (isp_sspm1 & ISP_FREQ_VALID_MASK) {
153 dev_dbg(isp->dev, "clearing ISPSSPM1 valid bit.\n");
154 iosf_mbi_write(BT_MBI_UNIT_PMC, MBI_REG_WRITE, ISPSSPM1,
155 isp_sspm1 & ~(1 << ISP_FREQ_VALID_OFFSET));
156 }
157
158 ratio = (2 * isp->hpll_freq + new_freq / 2) / new_freq - 1;
159 guar_ratio = (2 * isp->hpll_freq + 200 / 2) / 200 - 1;
160
161 iosf_mbi_read(BT_MBI_UNIT_PMC, MBI_REG_READ, ISPSSPM1, &isp_sspm1);
162 isp_sspm1 &= ~(0x1F << ISP_REQ_FREQ_OFFSET);
163
164 for (i = 0; i < ISP_DFS_TRY_TIMES; i++) {
165 iosf_mbi_write(BT_MBI_UNIT_PMC, MBI_REG_WRITE, ISPSSPM1,
166 isp_sspm1
167 | ratio << ISP_REQ_FREQ_OFFSET
168 | 1 << ISP_FREQ_VALID_OFFSET
169 | guar_ratio << ISP_REQ_GUAR_FREQ_OFFSET);
170
171 iosf_mbi_read(BT_MBI_UNIT_PMC, MBI_REG_READ, ISPSSPM1, &isp_sspm1);
172 timeout = 20;
173 while ((isp_sspm1 & ISP_FREQ_VALID_MASK) && timeout) {
174 iosf_mbi_read(BT_MBI_UNIT_PMC, MBI_REG_READ, ISPSSPM1, &isp_sspm1);
175 dev_dbg(isp->dev, "waiting for ISPSSPM1 valid bit to be 0.\n");
176 udelay(100);
177 timeout--;
178 }
179
180 if (timeout != 0)
181 break;
182 }
183
184 if (timeout == 0) {
185 dev_err(isp->dev, "DFS failed due to HW error.\n");
186 return -EINVAL;
187 }
188
189 iosf_mbi_read(BT_MBI_UNIT_PMC, MBI_REG_READ, ISPSSPM1, &isp_sspm1);
190 timeout = 10;
191 while (((isp_sspm1 >> ISP_FREQ_STAT_OFFSET) != ratio) && timeout) {
192 iosf_mbi_read(BT_MBI_UNIT_PMC, MBI_REG_READ, ISPSSPM1, &isp_sspm1);
193 dev_dbg(isp->dev, "waiting for ISPSSPM1 status bit to be 0x%x.\n",
194 new_freq);
195 udelay(100);
196 timeout--;
197 }
198 if (timeout == 0) {
199 dev_err(isp->dev, "DFS target freq is rejected by HW.\n");
200 return -EINVAL;
201 }
202
203 return 0;
204}
205
206int atomisp_freq_scaling(struct atomisp_device *isp,
207 enum atomisp_dfs_mode mode,
208 bool force)
209{
210 struct pci_dev *pdev = to_pci_dev(isp->dev);
211
212 struct atomisp_sub_device *asd = &isp->asd[0];
213 const struct atomisp_dfs_config *dfs;
214 unsigned int new_freq;
215 struct atomisp_freq_scaling_rule curr_rules;
216 int i, ret;
217 unsigned short fps = 0;
218
219 if (isp->sw_contex.power_state != ATOM_ISP_POWER_UP) {
220 dev_err(isp->dev, "DFS cannot proceed due to no power.\n");
221 return -EINVAL;
222 }
223
224 if ((pdev->device & ATOMISP_PCI_DEVICE_SOC_MASK) ==
225 ATOMISP_PCI_DEVICE_SOC_CHT && ATOMISP_USE_YUVPP(asd))
226 isp->dfs = &dfs_config_cht_soc;
227
228 dfs = isp->dfs;
229
230 if (dfs->lowest_freq == 0 || dfs->max_freq_at_vmin == 0 ||
231 dfs->highest_freq == 0 || dfs->dfs_table_size == 0 ||
232 !dfs->dfs_table) {
233 dev_err(isp->dev, "DFS configuration is invalid.\n");
234 return -EINVAL;
235 }
236
237 if (mode == ATOMISP_DFS_MODE_LOW) {
238 new_freq = dfs->lowest_freq;
239 goto done;
240 }
241
242 if (mode == ATOMISP_DFS_MODE_MAX) {
243 new_freq = dfs->highest_freq;
244 goto done;
245 }
246
247 fps = atomisp_get_sensor_fps(asd);
248 if (fps == 0) {
249 dev_info(isp->dev,
250 "Sensor didn't report FPS. Using DFS max mode.\n");
251 new_freq = dfs->highest_freq;
252 goto done;
253 }
254
255 curr_rules.width = asd->fmt[asd->capture_pad].fmt.width;
256 curr_rules.height = asd->fmt[asd->capture_pad].fmt.height;
257 curr_rules.fps = fps;
258 curr_rules.run_mode = asd->run_mode->val;
259
260
261
262
263
264 if (asd->continuous_mode->val) {
265 if (asd->run_mode->val == ATOMISP_RUN_MODE_VIDEO)
266 curr_rules.run_mode = ATOMISP_RUN_MODE_SDV;
267 else
268 curr_rules.run_mode =
269 ATOMISP_RUN_MODE_CONTINUOUS_CAPTURE;
270 }
271
272
273 for (i = 0; i < dfs->dfs_table_size; i++) {
274 if (curr_rules.width != dfs->dfs_table[i].width &&
275 dfs->dfs_table[i].width != ISP_FREQ_RULE_ANY)
276 continue;
277 if (curr_rules.height != dfs->dfs_table[i].height &&
278 dfs->dfs_table[i].height != ISP_FREQ_RULE_ANY)
279 continue;
280 if (curr_rules.fps != dfs->dfs_table[i].fps &&
281 dfs->dfs_table[i].fps != ISP_FREQ_RULE_ANY)
282 continue;
283 if (curr_rules.run_mode != dfs->dfs_table[i].run_mode &&
284 dfs->dfs_table[i].run_mode != ISP_FREQ_RULE_ANY)
285 continue;
286 break;
287 }
288
289 if (i == dfs->dfs_table_size)
290 new_freq = dfs->max_freq_at_vmin;
291 else
292 new_freq = dfs->dfs_table[i].isp_freq;
293
294done:
295 dev_dbg(isp->dev, "DFS target frequency=%d.\n", new_freq);
296
297 if ((new_freq == isp->sw_contex.running_freq) && !force)
298 return 0;
299
300 dev_dbg(isp->dev, "Programming DFS frequency to %d\n", new_freq);
301
302 ret = write_target_freq_to_hw(isp, new_freq);
303 if (!ret) {
304 isp->sw_contex.running_freq = new_freq;
305 trace_ipu_pstate(new_freq, -1);
306 }
307 return ret;
308}
309
310
311
312
313int atomisp_reset(struct atomisp_device *isp)
314{
315
316 int ret = 0;
317
318 dev_dbg(isp->dev, "%s\n", __func__);
319 atomisp_css_suspend(isp);
320 ret = atomisp_runtime_suspend(isp->dev);
321 if (ret < 0)
322 dev_err(isp->dev, "atomisp_runtime_suspend failed, %d\n", ret);
323 ret = atomisp_mrfld_power_down(isp);
324 if (ret < 0) {
325 dev_err(isp->dev, "can not disable ISP power\n");
326 } else {
327 ret = atomisp_mrfld_power_up(isp);
328 if (ret < 0)
329 dev_err(isp->dev, "can not enable ISP power\n");
330 ret = atomisp_runtime_resume(isp->dev);
331 if (ret < 0)
332 dev_err(isp->dev, "atomisp_runtime_resume failed, %d\n", ret);
333 }
334 ret = atomisp_css_resume(isp);
335 if (ret)
336 isp->isp_fatal_error = true;
337
338 return ret;
339}
340
341
342
343
344static void disable_isp_irq(enum hrt_isp_css_irq irq)
345{
346 irq_disable_channel(IRQ0_ID, irq);
347
348 if (irq != hrt_isp_css_irq_sp)
349 return;
350
351 cnd_sp_irq_enable(SP0_ID, false);
352}
353
354
355
356
357static void clear_isp_irq(enum hrt_isp_css_irq irq)
358{
359 irq_clear_all(IRQ0_ID);
360}
361
362void atomisp_msi_irq_init(struct atomisp_device *isp)
363{
364 struct pci_dev *pdev = to_pci_dev(isp->dev);
365 u32 msg32;
366 u16 msg16;
367
368 pci_read_config_dword(pdev, PCI_MSI_CAPID, &msg32);
369 msg32 |= 1 << MSI_ENABLE_BIT;
370 pci_write_config_dword(pdev, PCI_MSI_CAPID, msg32);
371
372 msg32 = (1 << INTR_IER) | (1 << INTR_IIR);
373 pci_write_config_dword(pdev, PCI_INTERRUPT_CTRL, msg32);
374
375 pci_read_config_word(pdev, PCI_COMMAND, &msg16);
376 msg16 |= (PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER |
377 PCI_COMMAND_INTX_DISABLE);
378 pci_write_config_word(pdev, PCI_COMMAND, msg16);
379}
380
381void atomisp_msi_irq_uninit(struct atomisp_device *isp)
382{
383 struct pci_dev *pdev = to_pci_dev(isp->dev);
384 u32 msg32;
385 u16 msg16;
386
387 pci_read_config_dword(pdev, PCI_MSI_CAPID, &msg32);
388 msg32 &= ~(1 << MSI_ENABLE_BIT);
389 pci_write_config_dword(pdev, PCI_MSI_CAPID, msg32);
390
391 msg32 = 0x0;
392 pci_write_config_dword(pdev, PCI_INTERRUPT_CTRL, msg32);
393
394 pci_read_config_word(pdev, PCI_COMMAND, &msg16);
395 msg16 &= ~(PCI_COMMAND_MASTER);
396 pci_write_config_word(pdev, PCI_COMMAND, msg16);
397}
398
399static void atomisp_sof_event(struct atomisp_sub_device *asd)
400{
401 struct v4l2_event event = {0};
402
403 event.type = V4L2_EVENT_FRAME_SYNC;
404 event.u.frame_sync.frame_sequence = atomic_read(&asd->sof_count);
405
406 v4l2_event_queue(asd->subdev.devnode, &event);
407}
408
409void atomisp_eof_event(struct atomisp_sub_device *asd, uint8_t exp_id)
410{
411 struct v4l2_event event = {0};
412
413 event.type = V4L2_EVENT_FRAME_END;
414 event.u.frame_sync.frame_sequence = exp_id;
415
416 v4l2_event_queue(asd->subdev.devnode, &event);
417}
418
419static void atomisp_3a_stats_ready_event(struct atomisp_sub_device *asd,
420 uint8_t exp_id)
421{
422 struct v4l2_event event = {0};
423
424 event.type = V4L2_EVENT_ATOMISP_3A_STATS_READY;
425 event.u.frame_sync.frame_sequence = exp_id;
426
427 v4l2_event_queue(asd->subdev.devnode, &event);
428}
429
430static void atomisp_metadata_ready_event(struct atomisp_sub_device *asd,
431 enum atomisp_metadata_type md_type)
432{
433 struct v4l2_event event = {0};
434
435 event.type = V4L2_EVENT_ATOMISP_METADATA_READY;
436 event.u.data[0] = md_type;
437
438 v4l2_event_queue(asd->subdev.devnode, &event);
439}
440
441static void atomisp_reset_event(struct atomisp_sub_device *asd)
442{
443 struct v4l2_event event = {0};
444
445 event.type = V4L2_EVENT_ATOMISP_CSS_RESET;
446
447 v4l2_event_queue(asd->subdev.devnode, &event);
448}
449
450static void print_csi_rx_errors(enum mipi_port_id port,
451 struct atomisp_device *isp)
452{
453 u32 infos = 0;
454
455 atomisp_css_rx_get_irq_info(port, &infos);
456
457 dev_err(isp->dev, "CSI Receiver port %d errors:\n", port);
458 if (infos & IA_CSS_RX_IRQ_INFO_BUFFER_OVERRUN)
459 dev_err(isp->dev, " buffer overrun");
460 if (infos & IA_CSS_RX_IRQ_INFO_ERR_SOT)
461 dev_err(isp->dev, " start-of-transmission error");
462 if (infos & IA_CSS_RX_IRQ_INFO_ERR_SOT_SYNC)
463 dev_err(isp->dev, " start-of-transmission sync error");
464 if (infos & IA_CSS_RX_IRQ_INFO_ERR_CONTROL)
465 dev_err(isp->dev, " control error");
466 if (infos & IA_CSS_RX_IRQ_INFO_ERR_ECC_DOUBLE)
467 dev_err(isp->dev, " 2 or more ECC errors");
468 if (infos & IA_CSS_RX_IRQ_INFO_ERR_CRC)
469 dev_err(isp->dev, " CRC mismatch");
470 if (infos & IA_CSS_RX_IRQ_INFO_ERR_UNKNOWN_ID)
471 dev_err(isp->dev, " unknown error");
472 if (infos & IA_CSS_RX_IRQ_INFO_ERR_FRAME_SYNC)
473 dev_err(isp->dev, " frame sync error");
474 if (infos & IA_CSS_RX_IRQ_INFO_ERR_FRAME_DATA)
475 dev_err(isp->dev, " frame data error");
476 if (infos & IA_CSS_RX_IRQ_INFO_ERR_DATA_TIMEOUT)
477 dev_err(isp->dev, " data timeout");
478 if (infos & IA_CSS_RX_IRQ_INFO_ERR_UNKNOWN_ESC)
479 dev_err(isp->dev, " unknown escape command entry");
480 if (infos & IA_CSS_RX_IRQ_INFO_ERR_LINE_SYNC)
481 dev_err(isp->dev, " line sync error");
482}
483
484
485static void clear_irq_reg(struct atomisp_device *isp)
486{
487 struct pci_dev *pdev = to_pci_dev(isp->dev);
488 u32 msg_ret;
489
490 pci_read_config_dword(pdev, PCI_INTERRUPT_CTRL, &msg_ret);
491 msg_ret |= 1 << INTR_IIR;
492 pci_write_config_dword(pdev, PCI_INTERRUPT_CTRL, msg_ret);
493}
494
495static struct atomisp_sub_device *
496__get_asd_from_port(struct atomisp_device *isp, enum mipi_port_id port)
497{
498 int i;
499
500
501 for (i = 0; i < isp->num_of_streams; i++) {
502 struct atomisp_sub_device *asd = &isp->asd[i];
503 struct camera_mipi_info *mipi_info;
504
505 mipi_info = atomisp_to_sensor_mipi_info(
506 isp->inputs[asd->input_curr].camera);
507
508 if (asd->streaming == ATOMISP_DEVICE_STREAMING_ENABLED &&
509 __get_mipi_port(isp, mipi_info->port) == port) {
510 return asd;
511 }
512 }
513
514 return NULL;
515}
516
517
518irqreturn_t atomisp_isr(int irq, void *dev)
519{
520 struct atomisp_device *isp = (struct atomisp_device *)dev;
521 struct atomisp_sub_device *asd;
522 struct atomisp_css_event eof_event;
523 unsigned int irq_infos = 0;
524 unsigned long flags;
525 unsigned int i;
526 int err;
527
528 spin_lock_irqsave(&isp->lock, flags);
529 if (isp->sw_contex.power_state != ATOM_ISP_POWER_UP ||
530 !isp->css_initialized) {
531 spin_unlock_irqrestore(&isp->lock, flags);
532 return IRQ_HANDLED;
533 }
534 err = atomisp_css_irq_translate(isp, &irq_infos);
535 if (err) {
536 spin_unlock_irqrestore(&isp->lock, flags);
537 return IRQ_NONE;
538 }
539
540 clear_irq_reg(isp);
541
542 if (!atomisp_streaming_count(isp) && !atomisp_is_acc_enabled(isp))
543 goto out_nowake;
544
545 for (i = 0; i < isp->num_of_streams; i++) {
546 asd = &isp->asd[i];
547
548 if (asd->streaming != ATOMISP_DEVICE_STREAMING_ENABLED)
549 continue;
550
551
552
553
554 if (irq_infos & IA_CSS_IRQ_INFO_CSS_RECEIVER_SOF) {
555 atomic_inc(&asd->sof_count);
556 atomisp_sof_event(asd);
557
558
559
560
561
562
563
564
565
566 if (atomic_read(&asd->sequence) == atomic_read(
567 &asd->sequence_temp))
568 atomic_set(&asd->sequence_temp,
569 atomic_read(&asd->sof_count));
570 }
571 if (irq_infos & IA_CSS_IRQ_INFO_EVENTS_READY)
572 atomic_set(&asd->sequence,
573 atomic_read(&asd->sequence_temp));
574 }
575
576 if (irq_infos & IA_CSS_IRQ_INFO_CSS_RECEIVER_SOF) {
577 dev_dbg_ratelimited(isp->dev,
578 "irq:0x%x (SOF)\n",
579 irq_infos);
580 irq_infos &= ~IA_CSS_IRQ_INFO_CSS_RECEIVER_SOF;
581 }
582
583 if ((irq_infos & IA_CSS_IRQ_INFO_INPUT_SYSTEM_ERROR) ||
584 (irq_infos & IA_CSS_IRQ_INFO_IF_ERROR)) {
585
586 u32 rx_infos;
587 enum mipi_port_id port;
588
589 for (port = MIPI_PORT0_ID; port <= MIPI_PORT2_ID;
590 port++) {
591 print_csi_rx_errors(port, isp);
592 atomisp_css_rx_get_irq_info(port, &rx_infos);
593 atomisp_css_rx_clear_irq_info(port, rx_infos);
594 }
595 }
596
597 if (irq_infos & IA_CSS_IRQ_INFO_ISYS_EVENTS_READY) {
598 while (ia_css_dequeue_isys_event(&eof_event.event) ==
599 0) {
600
601 asd = __get_asd_from_port(isp, eof_event.event.port);
602 if (!asd) {
603 dev_err(isp->dev, "%s: ISYS event, but no subdev.event:%d",
604 __func__, eof_event.event.type);
605 continue;
606 }
607
608 atomisp_eof_event(asd, eof_event.event.exp_id);
609 dev_dbg_ratelimited(isp->dev,
610 "%s ISYS event: EOF exp_id %d, asd %d\n",
611 __func__, eof_event.event.exp_id,
612 asd->index);
613 }
614
615 irq_infos &= ~IA_CSS_IRQ_INFO_ISYS_EVENTS_READY;
616 if (irq_infos == 0)
617 goto out_nowake;
618 }
619
620 spin_unlock_irqrestore(&isp->lock, flags);
621
622 dev_dbg_ratelimited(isp->dev, "irq:0x%x (unhandled)\n", irq_infos);
623
624 return IRQ_WAKE_THREAD;
625
626out_nowake:
627 spin_unlock_irqrestore(&isp->lock, flags);
628
629 if (irq_infos)
630 dev_dbg_ratelimited(isp->dev, "irq:0x%x (ignored, as not streaming anymore)\n",
631 irq_infos);
632
633 return IRQ_HANDLED;
634}
635
636void atomisp_clear_css_buffer_counters(struct atomisp_sub_device *asd)
637{
638 int i;
639
640 memset(asd->s3a_bufs_in_css, 0, sizeof(asd->s3a_bufs_in_css));
641 for (i = 0; i < ATOMISP_INPUT_STREAM_NUM; i++)
642 memset(asd->metadata_bufs_in_css[i], 0,
643 sizeof(asd->metadata_bufs_in_css[i]));
644 asd->dis_bufs_in_css = 0;
645 asd->video_out_capture.buffers_in_css = 0;
646 asd->video_out_vf.buffers_in_css = 0;
647 asd->video_out_preview.buffers_in_css = 0;
648 asd->video_out_video_capture.buffers_in_css = 0;
649}
650
651
652bool atomisp_buffers_queued(struct atomisp_sub_device *asd)
653{
654 return asd->video_out_capture.buffers_in_css ||
655 asd->video_out_vf.buffers_in_css ||
656 asd->video_out_preview.buffers_in_css ||
657 asd->video_out_video_capture.buffers_in_css;
658}
659
660
661bool atomisp_buffers_queued_pipe(struct atomisp_video_pipe *pipe)
662{
663 return pipe->buffers_in_css ? true : false;
664}
665
666
667#define SP_DMEM_BASE 0x100000
668
669void dump_sp_dmem(struct atomisp_device *isp, unsigned int addr,
670 unsigned int size)
671{
672 unsigned int data = 0;
673 unsigned int size32 = DIV_ROUND_UP(size, sizeof(u32));
674
675 dev_dbg(isp->dev, "atomisp mmio base: %p\n", isp->base);
676 dev_dbg(isp->dev, "%s, addr:0x%x, size: %d, size32: %d\n", __func__,
677 addr, size, size32);
678 if (size32 * 4 + addr > 0x4000) {
679 dev_err(isp->dev, "illegal size (%d) or addr (0x%x)\n",
680 size32, addr);
681 return;
682 }
683 addr += SP_DMEM_BASE;
684 addr &= 0x003FFFFF;
685 do {
686 data = readl(isp->base + addr);
687 dev_dbg(isp->dev, "%s, \t [0x%x]:0x%x\n", __func__, addr, data);
688 addr += sizeof(u32);
689 } while (--size32);
690}
691
692static struct videobuf_buffer *atomisp_css_frame_to_vbuf(
693 struct atomisp_video_pipe *pipe, struct ia_css_frame *frame)
694{
695 struct videobuf_vmalloc_memory *vm_mem;
696 struct ia_css_frame *handle;
697 int i;
698
699 for (i = 0; pipe->capq.bufs[i]; i++) {
700 vm_mem = pipe->capq.bufs[i]->priv;
701 handle = vm_mem->vaddr;
702 if (handle && handle->data == frame->data)
703 return pipe->capq.bufs[i];
704 }
705
706 return NULL;
707}
708
709static void atomisp_flush_video_pipe(struct atomisp_sub_device *asd,
710 struct atomisp_video_pipe *pipe)
711{
712 unsigned long irqflags;
713 int i;
714
715 if (!pipe->users)
716 return;
717
718 for (i = 0; pipe->capq.bufs[i]; i++) {
719 spin_lock_irqsave(&pipe->irq_lock, irqflags);
720 if (pipe->capq.bufs[i]->state == VIDEOBUF_ACTIVE ||
721 pipe->capq.bufs[i]->state == VIDEOBUF_QUEUED) {
722 pipe->capq.bufs[i]->ts = ktime_get_ns();
723 pipe->capq.bufs[i]->field_count =
724 atomic_read(&asd->sequence) << 1;
725 dev_dbg(asd->isp->dev, "release buffers on device %s\n",
726 pipe->vdev.name);
727 if (pipe->capq.bufs[i]->state == VIDEOBUF_QUEUED)
728 list_del_init(&pipe->capq.bufs[i]->queue);
729 pipe->capq.bufs[i]->state = VIDEOBUF_ERROR;
730 wake_up(&pipe->capq.bufs[i]->done);
731 }
732 spin_unlock_irqrestore(&pipe->irq_lock, irqflags);
733 }
734}
735
736
737void atomisp_flush_bufs_and_wakeup(struct atomisp_sub_device *asd)
738{
739 atomisp_flush_video_pipe(asd, &asd->video_out_capture);
740 atomisp_flush_video_pipe(asd, &asd->video_out_vf);
741 atomisp_flush_video_pipe(asd, &asd->video_out_preview);
742 atomisp_flush_video_pipe(asd, &asd->video_out_video_capture);
743}
744
745
746void atomisp_flush_params_queue(struct atomisp_video_pipe *pipe)
747{
748 struct atomisp_css_params_with_list *param;
749
750 while (!list_empty(&pipe->per_frame_params)) {
751 param = list_entry(pipe->per_frame_params.next,
752 struct atomisp_css_params_with_list, list);
753 list_del(¶m->list);
754 atomisp_free_css_parameters(¶m->params);
755 kvfree(param);
756 }
757}
758
759
760static void atomisp_recover_params_queue(struct atomisp_video_pipe *pipe)
761{
762 struct atomisp_css_params_with_list *param;
763 int i;
764
765 for (i = 0; i < VIDEO_MAX_FRAME; i++) {
766 param = pipe->frame_params[i];
767 if (param)
768 list_add_tail(¶m->list, &pipe->per_frame_params);
769 pipe->frame_params[i] = NULL;
770 }
771 atomisp_handle_parameter_and_buffer(pipe);
772}
773
774
775static struct atomisp_video_pipe *__atomisp_get_pipe(
776 struct atomisp_sub_device *asd,
777 enum atomisp_input_stream_id stream_id,
778 enum ia_css_pipe_id css_pipe_id,
779 enum ia_css_buffer_type buf_type)
780{
781 struct atomisp_device *isp = asd->isp;
782
783 if (css_pipe_id == IA_CSS_PIPE_ID_COPY &&
784 isp->inputs[asd->input_curr].camera_caps->
785 sensor[asd->sensor_curr].stream_num > 1) {
786 switch (stream_id) {
787 case ATOMISP_INPUT_STREAM_PREVIEW:
788 return &asd->video_out_preview;
789 case ATOMISP_INPUT_STREAM_POSTVIEW:
790 return &asd->video_out_vf;
791 case ATOMISP_INPUT_STREAM_VIDEO:
792 return &asd->video_out_video_capture;
793 case ATOMISP_INPUT_STREAM_CAPTURE:
794 default:
795 return &asd->video_out_capture;
796 }
797 }
798
799
800 if (asd->vfpp->val == ATOMISP_VFPP_DISABLE_LOWLAT) {
801
802
803
804
805
806 return &asd->video_out_capture;
807 } else if (asd->vfpp->val == ATOMISP_VFPP_DISABLE_SCALER) {
808
809
810
811
812
813 return &asd->video_out_video_capture;
814 } else if (css_pipe_id == IA_CSS_PIPE_ID_YUVPP) {
815
816
817
818 if (asd->continuous_mode->val) {
819 if (asd->run_mode->val == ATOMISP_RUN_MODE_VIDEO) {
820
821 switch (buf_type) {
822 case IA_CSS_BUFFER_TYPE_SEC_OUTPUT_FRAME:
823 return &asd->video_out_video_capture;
824 case IA_CSS_BUFFER_TYPE_SEC_VF_OUTPUT_FRAME:
825 return &asd->video_out_preview;
826 case IA_CSS_BUFFER_TYPE_OUTPUT_FRAME:
827 return &asd->video_out_capture;
828 default:
829 return &asd->video_out_vf;
830 }
831 } else if (asd->run_mode->val == ATOMISP_RUN_MODE_PREVIEW) {
832
833 switch (buf_type) {
834 case IA_CSS_BUFFER_TYPE_SEC_OUTPUT_FRAME:
835 return &asd->video_out_preview;
836 case IA_CSS_BUFFER_TYPE_OUTPUT_FRAME:
837 return &asd->video_out_capture;
838 default:
839 return &asd->video_out_vf;
840 }
841 }
842 } else if (buf_type == IA_CSS_BUFFER_TYPE_OUTPUT_FRAME) {
843 switch (asd->run_mode->val) {
844 case ATOMISP_RUN_MODE_VIDEO:
845 return &asd->video_out_video_capture;
846 case ATOMISP_RUN_MODE_PREVIEW:
847 return &asd->video_out_preview;
848 default:
849 return &asd->video_out_capture;
850 }
851 } else if (buf_type == IA_CSS_BUFFER_TYPE_VF_OUTPUT_FRAME) {
852 if (asd->run_mode->val == ATOMISP_RUN_MODE_VIDEO)
853 return &asd->video_out_preview;
854 else
855 return &asd->video_out_vf;
856 }
857 } else if (asd->run_mode->val == ATOMISP_RUN_MODE_VIDEO) {
858
859 if (css_pipe_id == IA_CSS_PIPE_ID_VIDEO ||
860 css_pipe_id == IA_CSS_PIPE_ID_COPY) {
861 if (buf_type == IA_CSS_BUFFER_TYPE_OUTPUT_FRAME)
862 return &asd->video_out_video_capture;
863 return &asd->video_out_preview;
864 }
865 } else if (asd->run_mode->val == ATOMISP_RUN_MODE_PREVIEW) {
866
867 if (css_pipe_id == IA_CSS_PIPE_ID_PREVIEW ||
868 css_pipe_id == IA_CSS_PIPE_ID_COPY)
869 return &asd->video_out_preview;
870 }
871
872 if (buf_type == IA_CSS_BUFFER_TYPE_VF_OUTPUT_FRAME)
873 return &asd->video_out_vf;
874 return &asd->video_out_capture;
875}
876
877enum atomisp_metadata_type
878atomisp_get_metadata_type(struct atomisp_sub_device *asd,
879 enum ia_css_pipe_id pipe_id)
880{
881 if (!asd->continuous_mode->val)
882 return ATOMISP_MAIN_METADATA;
883
884 if (pipe_id == IA_CSS_PIPE_ID_CAPTURE)
885 return ATOMISP_SEC_METADATA;
886 else
887 return ATOMISP_MAIN_METADATA;
888}
889
890void atomisp_buf_done(struct atomisp_sub_device *asd, int error,
891 enum ia_css_buffer_type buf_type,
892 enum ia_css_pipe_id css_pipe_id,
893 bool q_buffers, enum atomisp_input_stream_id stream_id)
894{
895 struct videobuf_buffer *vb = NULL;
896 struct atomisp_video_pipe *pipe = NULL;
897 struct atomisp_css_buffer buffer;
898 bool requeue = false;
899 int err;
900 unsigned long irqflags;
901 struct ia_css_frame *frame = NULL;
902 struct atomisp_s3a_buf *s3a_buf = NULL, *_s3a_buf_tmp;
903 struct atomisp_dis_buf *dis_buf = NULL, *_dis_buf_tmp;
904 struct atomisp_metadata_buf *md_buf = NULL, *_md_buf_tmp;
905 enum atomisp_metadata_type md_type;
906 struct atomisp_device *isp = asd->isp;
907 struct v4l2_control ctrl;
908 bool reset_wdt_timer = false;
909
910 if (
911 buf_type != IA_CSS_BUFFER_TYPE_METADATA &&
912 buf_type != IA_CSS_BUFFER_TYPE_3A_STATISTICS &&
913 buf_type != IA_CSS_BUFFER_TYPE_DIS_STATISTICS &&
914 buf_type != IA_CSS_BUFFER_TYPE_OUTPUT_FRAME &&
915 buf_type != IA_CSS_BUFFER_TYPE_SEC_OUTPUT_FRAME &&
916 buf_type != IA_CSS_BUFFER_TYPE_RAW_OUTPUT_FRAME &&
917 buf_type != IA_CSS_BUFFER_TYPE_SEC_VF_OUTPUT_FRAME &&
918 buf_type != IA_CSS_BUFFER_TYPE_VF_OUTPUT_FRAME) {
919 dev_err(isp->dev, "%s, unsupported buffer type: %d\n",
920 __func__, buf_type);
921 return;
922 }
923
924 memset(&buffer, 0, sizeof(struct atomisp_css_buffer));
925 buffer.css_buffer.type = buf_type;
926 err = atomisp_css_dequeue_buffer(asd, stream_id, css_pipe_id,
927 buf_type, &buffer);
928 if (err) {
929 dev_err(isp->dev,
930 "atomisp_css_dequeue_buffer failed: 0x%x\n", err);
931 return;
932 }
933
934
935 pipe = __atomisp_get_pipe(asd, stream_id, css_pipe_id, buf_type);
936 if (!pipe) {
937 dev_err(isp->dev, "error getting atomisp pipe\n");
938 return;
939 }
940
941 switch (buf_type) {
942 case IA_CSS_BUFFER_TYPE_3A_STATISTICS:
943 list_for_each_entry_safe(s3a_buf, _s3a_buf_tmp,
944 &asd->s3a_stats_in_css, list) {
945 if (s3a_buf->s3a_data ==
946 buffer.css_buffer.data.stats_3a) {
947 list_del_init(&s3a_buf->list);
948 list_add_tail(&s3a_buf->list,
949 &asd->s3a_stats_ready);
950 break;
951 }
952 }
953
954 asd->s3a_bufs_in_css[css_pipe_id]--;
955 atomisp_3a_stats_ready_event(asd, buffer.css_buffer.exp_id);
956 dev_dbg(isp->dev, "%s: s3a stat with exp_id %d is ready\n",
957 __func__, s3a_buf->s3a_data->exp_id);
958 break;
959 case IA_CSS_BUFFER_TYPE_METADATA:
960 if (error)
961 break;
962
963 md_type = atomisp_get_metadata_type(asd, css_pipe_id);
964 list_for_each_entry_safe(md_buf, _md_buf_tmp,
965 &asd->metadata_in_css[md_type], list) {
966 if (md_buf->metadata ==
967 buffer.css_buffer.data.metadata) {
968 list_del_init(&md_buf->list);
969 list_add_tail(&md_buf->list,
970 &asd->metadata_ready[md_type]);
971 break;
972 }
973 }
974 asd->metadata_bufs_in_css[stream_id][css_pipe_id]--;
975 atomisp_metadata_ready_event(asd, md_type);
976 dev_dbg(isp->dev, "%s: metadata with exp_id %d is ready\n",
977 __func__, md_buf->metadata->exp_id);
978 break;
979 case IA_CSS_BUFFER_TYPE_DIS_STATISTICS:
980 list_for_each_entry_safe(dis_buf, _dis_buf_tmp,
981 &asd->dis_stats_in_css, list) {
982 if (dis_buf->dis_data ==
983 buffer.css_buffer.data.stats_dvs) {
984 spin_lock_irqsave(&asd->dis_stats_lock,
985 irqflags);
986 list_del_init(&dis_buf->list);
987 list_add(&dis_buf->list, &asd->dis_stats);
988 asd->params.dis_proj_data_valid = true;
989 spin_unlock_irqrestore(&asd->dis_stats_lock,
990 irqflags);
991 break;
992 }
993 }
994 asd->dis_bufs_in_css--;
995 dev_dbg(isp->dev, "%s: dis stat with exp_id %d is ready\n",
996 __func__, dis_buf->dis_data->exp_id);
997 break;
998 case IA_CSS_BUFFER_TYPE_VF_OUTPUT_FRAME:
999 case IA_CSS_BUFFER_TYPE_SEC_VF_OUTPUT_FRAME:
1000 if (IS_ISP2401)
1001 reset_wdt_timer = true;
1002
1003 pipe->buffers_in_css--;
1004 frame = buffer.css_buffer.data.frame;
1005 if (!frame) {
1006 WARN_ON(1);
1007 break;
1008 }
1009 if (!frame->valid)
1010 error = true;
1011
1012
1013
1014
1015
1016 if (IS_BYT && buf_type == IA_CSS_BUFFER_TYPE_SEC_VF_OUTPUT_FRAME &&
1017 asd->continuous_mode->val && ATOMISP_USE_YUVPP(asd))
1018 frame->exp_id = (asd->postview_exp_id++) %
1019 (ATOMISP_MAX_EXP_ID + 1);
1020
1021 dev_dbg(isp->dev, "%s: vf frame with exp_id %d is ready\n",
1022 __func__, frame->exp_id);
1023 if (asd->params.flash_state == ATOMISP_FLASH_ONGOING) {
1024 if (frame->flash_state
1025 == IA_CSS_FRAME_FLASH_STATE_PARTIAL)
1026 dev_dbg(isp->dev, "%s thumb partially flashed\n",
1027 __func__);
1028 else if (frame->flash_state
1029 == IA_CSS_FRAME_FLASH_STATE_FULL)
1030 dev_dbg(isp->dev, "%s thumb completely flashed\n",
1031 __func__);
1032 else
1033 dev_dbg(isp->dev, "%s thumb no flash in this frame\n",
1034 __func__);
1035 }
1036 vb = atomisp_css_frame_to_vbuf(pipe, frame);
1037 WARN_ON(!vb);
1038 if (vb)
1039 pipe->frame_config_id[vb->i] = frame->isp_config_id;
1040 if (css_pipe_id == IA_CSS_PIPE_ID_CAPTURE &&
1041 asd->pending_capture_request > 0) {
1042 err = atomisp_css_offline_capture_configure(asd,
1043 asd->params.offline_parm.num_captures,
1044 asd->params.offline_parm.skip_frames,
1045 asd->params.offline_parm.offset);
1046
1047 asd->pending_capture_request--;
1048
1049 if (IS_ISP2401)
1050 asd->re_trigger_capture = false;
1051
1052 dev_dbg(isp->dev, "Trigger capture again for new buffer. err=%d\n",
1053 err);
1054 } else if (IS_ISP2401) {
1055 asd->re_trigger_capture = true;
1056 }
1057 break;
1058 case IA_CSS_BUFFER_TYPE_OUTPUT_FRAME:
1059 case IA_CSS_BUFFER_TYPE_SEC_OUTPUT_FRAME:
1060 if (IS_ISP2401)
1061 reset_wdt_timer = true;
1062
1063 pipe->buffers_in_css--;
1064 frame = buffer.css_buffer.data.frame;
1065 if (!frame) {
1066 WARN_ON(1);
1067 break;
1068 }
1069
1070 if (!frame->valid)
1071 error = true;
1072
1073
1074
1075
1076
1077 if (IS_BYT && buf_type == IA_CSS_BUFFER_TYPE_SEC_OUTPUT_FRAME &&
1078 asd->continuous_mode->val && ATOMISP_USE_YUVPP(asd))
1079 frame->exp_id = (asd->preview_exp_id++) %
1080 (ATOMISP_MAX_EXP_ID + 1);
1081
1082 dev_dbg(isp->dev, "%s: main frame with exp_id %d is ready\n",
1083 __func__, frame->exp_id);
1084 vb = atomisp_css_frame_to_vbuf(pipe, frame);
1085 if (!vb) {
1086 WARN_ON(1);
1087 break;
1088 }
1089
1090
1091 if (pipe->frame_params[vb->i]) {
1092 if (asd->params.dvs_6axis ==
1093 pipe->frame_params[vb->i]->params.dvs_6axis)
1094 asd->params.dvs_6axis = NULL;
1095 atomisp_free_css_parameters(
1096 &pipe->frame_params[vb->i]->params);
1097 kvfree(pipe->frame_params[vb->i]);
1098 pipe->frame_params[vb->i] = NULL;
1099 }
1100
1101 pipe->frame_config_id[vb->i] = frame->isp_config_id;
1102 ctrl.id = V4L2_CID_FLASH_MODE;
1103 if (asd->params.flash_state == ATOMISP_FLASH_ONGOING) {
1104 if (frame->flash_state
1105 == IA_CSS_FRAME_FLASH_STATE_PARTIAL) {
1106 asd->frame_status[vb->i] =
1107 ATOMISP_FRAME_STATUS_FLASH_PARTIAL;
1108 dev_dbg(isp->dev, "%s partially flashed\n",
1109 __func__);
1110 } else if (frame->flash_state
1111 == IA_CSS_FRAME_FLASH_STATE_FULL) {
1112 asd->frame_status[vb->i] =
1113 ATOMISP_FRAME_STATUS_FLASH_EXPOSED;
1114 asd->params.num_flash_frames--;
1115 dev_dbg(isp->dev, "%s completely flashed\n",
1116 __func__);
1117 } else {
1118 asd->frame_status[vb->i] =
1119 ATOMISP_FRAME_STATUS_OK;
1120 dev_dbg(isp->dev,
1121 "%s no flash in this frame\n",
1122 __func__);
1123 }
1124
1125
1126 if (asd->frame_status[vb->i] ==
1127 ATOMISP_FRAME_STATUS_FLASH_EXPOSED)
1128 asd->params.flash_state = ATOMISP_FLASH_DONE;
1129 } else if (isp->flash) {
1130 if (v4l2_g_ctrl(isp->flash->ctrl_handler, &ctrl) ==
1131 0 && ctrl.value == ATOMISP_FLASH_MODE_TORCH) {
1132 ctrl.id = V4L2_CID_FLASH_TORCH_INTENSITY;
1133 if (v4l2_g_ctrl(isp->flash->ctrl_handler, &ctrl)
1134 == 0 && ctrl.value > 0) {
1135 asd->frame_status[vb->i] =
1136 ATOMISP_FRAME_STATUS_FLASH_EXPOSED;
1137 } else {
1138 asd->frame_status[vb->i] =
1139 ATOMISP_FRAME_STATUS_OK;
1140 }
1141 } else {
1142 asd->frame_status[vb->i] =
1143 ATOMISP_FRAME_STATUS_OK;
1144 }
1145 } else {
1146 asd->frame_status[vb->i] = ATOMISP_FRAME_STATUS_OK;
1147 }
1148
1149 asd->params.last_frame_status = asd->frame_status[vb->i];
1150
1151 if (asd->continuous_mode->val) {
1152 if (css_pipe_id == IA_CSS_PIPE_ID_PREVIEW ||
1153 css_pipe_id == IA_CSS_PIPE_ID_VIDEO) {
1154 asd->latest_preview_exp_id = frame->exp_id;
1155 } else if (css_pipe_id ==
1156 IA_CSS_PIPE_ID_CAPTURE) {
1157 if (asd->run_mode->val ==
1158 ATOMISP_RUN_MODE_VIDEO)
1159 dev_dbg(isp->dev, "SDV capture raw buffer id: %u\n",
1160 frame->exp_id);
1161 else
1162 dev_dbg(isp->dev, "ZSL capture raw buffer id: %u\n",
1163 frame->exp_id);
1164 }
1165 }
1166
1167
1168
1169
1170
1171
1172 if (((css_pipe_id == IA_CSS_PIPE_ID_PREVIEW) ||
1173 (css_pipe_id == IA_CSS_PIPE_ID_VIDEO)) &&
1174 asd->enable_raw_buffer_lock->val &&
1175 asd->continuous_mode->val) {
1176 atomisp_set_raw_buffer_bitmap(asd, frame->exp_id);
1177 WARN_ON(frame->exp_id > ATOMISP_MAX_EXP_ID);
1178 }
1179
1180 if (asd->params.css_update_params_needed) {
1181 atomisp_apply_css_parameters(asd,
1182 &asd->params.css_param);
1183 if (asd->params.css_param.update_flag.dz_config)
1184 asd->params.config.dz_config = &asd->params.css_param.dz_config;
1185
1186
1187
1188
1189
1190
1191
1192
1193 if (asd->params.dvs_6axis)
1194 atomisp_css_set_dvs_6axis(asd,
1195 asd->params.dvs_6axis);
1196 else
1197 asd->params.css_update_params_needed = false;
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209 atomisp_css_update_isp_params(asd);
1210 }
1211 break;
1212 default:
1213 break;
1214 }
1215 if (vb) {
1216 vb->ts = ktime_get_ns();
1217 vb->field_count = atomic_read(&asd->sequence) << 1;
1218
1219 spin_lock_irqsave(&pipe->irq_lock, irqflags);
1220 vb->state = !error ? VIDEOBUF_DONE : VIDEOBUF_ERROR;
1221 spin_unlock_irqrestore(&pipe->irq_lock, irqflags);
1222
1223
1224
1225
1226
1227
1228 wake_up(&vb->done);
1229 }
1230 if (IS_ISP2401)
1231 atomic_set(&pipe->wdt_count, 0);
1232
1233
1234
1235
1236
1237 if (requeue) {
1238 err = atomisp_css_queue_buffer(asd,
1239 stream_id, css_pipe_id,
1240 buf_type, &buffer);
1241 if (err)
1242 dev_err(isp->dev, "%s, q to css fails: %d\n",
1243 __func__, err);
1244 return;
1245 }
1246 if (!error && q_buffers)
1247 atomisp_qbuffers_to_css(asd);
1248
1249 if (IS_ISP2401) {
1250
1251
1252 if (asd->streaming != ATOMISP_DEVICE_STREAMING_ENABLED)
1253 return;
1254 if (!atomisp_buffers_queued_pipe(pipe))
1255 atomisp_wdt_stop_pipe(pipe, false);
1256 else if (reset_wdt_timer)
1257
1258 atomisp_wdt_refresh_pipe(pipe,
1259 ATOMISP_WDT_KEEP_CURRENT_DELAY);
1260 }
1261}
1262
1263void atomisp_delayed_init_work(struct work_struct *work)
1264{
1265 struct atomisp_sub_device *asd = container_of(work,
1266 struct atomisp_sub_device,
1267 delayed_init_work);
1268
1269
1270
1271 if (!ATOMISP_USE_YUVPP(asd)) {
1272 struct v4l2_event event = {0};
1273 struct ia_css_stream *stream;
1274
1275 stream = asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream;
1276
1277
1278 if (ia_css_alloc_continuous_frame_remain(stream))
1279 return;
1280
1281 ia_css_update_continuous_frames(stream);
1282
1283 event.type = V4L2_EVENT_ATOMISP_RAW_BUFFERS_ALLOC_DONE;
1284 v4l2_event_queue(asd->subdev.devnode, &event);
1285 }
1286
1287
1288 asd->delayed_init = ATOMISP_DELAYED_INIT_DONE;
1289 complete(&asd->init_done);
1290}
1291
1292static void __atomisp_css_recover(struct atomisp_device *isp, bool isp_timeout)
1293{
1294 struct pci_dev *pdev = to_pci_dev(isp->dev);
1295 enum ia_css_pipe_id css_pipe_id;
1296 bool stream_restart[MAX_STREAM_NUM] = {0};
1297 bool depth_mode = false;
1298 int i, ret, depth_cnt = 0;
1299
1300 if (!isp->sw_contex.file_input)
1301 atomisp_css_irq_enable(isp,
1302 IA_CSS_IRQ_INFO_CSS_RECEIVER_SOF, false);
1303
1304 BUG_ON(isp->num_of_streams > MAX_STREAM_NUM);
1305
1306 for (i = 0; i < isp->num_of_streams; i++) {
1307 struct atomisp_sub_device *asd = &isp->asd[i];
1308 struct ia_css_pipeline *acc_pipeline;
1309 struct ia_css_pipe *acc_pipe = NULL;
1310
1311 if (asd->streaming != ATOMISP_DEVICE_STREAMING_ENABLED &&
1312 !asd->stream_prepared)
1313 continue;
1314
1315
1316
1317
1318
1319
1320 acc_pipe = asd->stream_env[i].pipes[IA_CSS_PIPE_ID_ACC];
1321 if (acc_pipe) {
1322 acc_pipeline = ia_css_pipe_get_pipeline(acc_pipe);
1323 if (acc_pipeline) {
1324 struct ia_css_pipeline_stage *stage;
1325
1326 for (stage = acc_pipeline->stages; stage;
1327 stage = stage->next) {
1328 const struct ia_css_fw_info *fw;
1329
1330 fw = stage->firmware;
1331 atomisp_acc_done(asd, fw->handle);
1332 }
1333 }
1334 }
1335
1336 depth_cnt++;
1337
1338 if (asd->delayed_init == ATOMISP_DELAYED_INIT_QUEUED)
1339 cancel_work_sync(&asd->delayed_init_work);
1340
1341 complete(&asd->init_done);
1342 asd->delayed_init = ATOMISP_DELAYED_INIT_NOT_QUEUED;
1343
1344 stream_restart[asd->index] = true;
1345
1346 asd->streaming = ATOMISP_DEVICE_STREAMING_STOPPING;
1347
1348
1349 ret = v4l2_subdev_call(
1350 isp->inputs[asd->input_curr].
1351 camera, video, s_stream, 0);
1352 if (ret)
1353 dev_warn(isp->dev,
1354 "can't stop streaming on sensor!\n");
1355
1356 atomisp_acc_unload_extensions(asd);
1357
1358 atomisp_clear_css_buffer_counters(asd);
1359
1360 css_pipe_id = atomisp_get_css_pipe_id(asd);
1361 atomisp_css_stop(asd, css_pipe_id, true);
1362
1363 asd->streaming = ATOMISP_DEVICE_STREAMING_DISABLED;
1364
1365 asd->preview_exp_id = 1;
1366 asd->postview_exp_id = 1;
1367
1368 dev_dbg(isp->dev,
1369 "send reset event to %s\n", asd->subdev.devnode->name);
1370 atomisp_reset_event(asd);
1371 }
1372
1373
1374 disable_isp_irq(hrt_isp_css_irq_sp);
1375 clear_isp_irq(hrt_isp_css_irq_sp);
1376
1377
1378 pci_write_config_dword(pdev, PCI_I_CONTROL,
1379 isp->saved_regs.i_control | MRFLD_PCI_I_CONTROL_SRSE_RESET_MASK);
1380
1381
1382 isp->isp_timeout = true;
1383 atomisp_reset(isp);
1384 isp->isp_timeout = false;
1385
1386 if (!isp_timeout) {
1387 for (i = 0; i < isp->num_of_streams; i++) {
1388 if (isp->asd[i].depth_mode->val)
1389 return;
1390 }
1391 }
1392
1393 for (i = 0; i < isp->num_of_streams; i++) {
1394 struct atomisp_sub_device *asd = &isp->asd[i];
1395
1396 if (!stream_restart[i])
1397 continue;
1398
1399 if (isp->inputs[asd->input_curr].type != FILE_INPUT)
1400 atomisp_css_input_set_mode(asd,
1401 IA_CSS_INPUT_MODE_BUFFERED_SENSOR);
1402
1403 css_pipe_id = atomisp_get_css_pipe_id(asd);
1404 if (atomisp_css_start(asd, css_pipe_id, true))
1405 dev_warn(isp->dev,
1406 "start SP failed, so do not set streaming to be enable!\n");
1407 else
1408 asd->streaming = ATOMISP_DEVICE_STREAMING_ENABLED;
1409
1410 atomisp_csi2_configure(asd);
1411 }
1412
1413 if (!isp->sw_contex.file_input) {
1414 atomisp_css_irq_enable(isp, IA_CSS_IRQ_INFO_CSS_RECEIVER_SOF,
1415 atomisp_css_valid_sof(isp));
1416
1417 if (atomisp_freq_scaling(isp, ATOMISP_DFS_MODE_AUTO, true) < 0)
1418 dev_dbg(isp->dev, "DFS auto failed while recovering!\n");
1419 } else {
1420 if (atomisp_freq_scaling(isp, ATOMISP_DFS_MODE_MAX, true) < 0)
1421 dev_dbg(isp->dev, "DFS max failed while recovering!\n");
1422 }
1423
1424 for (i = 0; i < isp->num_of_streams; i++) {
1425 struct atomisp_sub_device *asd;
1426
1427 asd = &isp->asd[i];
1428
1429 if (!stream_restart[i])
1430 continue;
1431
1432 if (asd->continuous_mode->val &&
1433 asd->delayed_init == ATOMISP_DELAYED_INIT_NOT_QUEUED) {
1434 reinit_completion(&asd->init_done);
1435 asd->delayed_init = ATOMISP_DELAYED_INIT_QUEUED;
1436 queue_work(asd->delayed_init_workq,
1437 &asd->delayed_init_work);
1438 }
1439
1440
1441
1442
1443 atomisp_flush_bufs_and_wakeup(asd);
1444
1445
1446 atomisp_recover_params_queue(&asd->video_out_capture);
1447 atomisp_recover_params_queue(&asd->video_out_preview);
1448 atomisp_recover_params_queue(&asd->video_out_video_capture);
1449
1450 if ((asd->depth_mode->val) &&
1451 (depth_cnt == ATOMISP_DEPTH_SENSOR_STREAMON_COUNT)) {
1452 depth_mode = true;
1453 continue;
1454 }
1455
1456 ret = v4l2_subdev_call(
1457 isp->inputs[asd->input_curr].camera, video,
1458 s_stream, 1);
1459 if (ret)
1460 dev_warn(isp->dev,
1461 "can't start streaming on sensor!\n");
1462 }
1463
1464 if (depth_mode) {
1465 if (atomisp_stream_on_master_slave_sensor(isp, true))
1466 dev_warn(isp->dev,
1467 "master slave sensor stream on failed!\n");
1468 }
1469}
1470
1471void atomisp_wdt_work(struct work_struct *work)
1472{
1473 struct atomisp_device *isp = container_of(work, struct atomisp_device,
1474 wdt_work);
1475 int i;
1476 unsigned int pipe_wdt_cnt[MAX_STREAM_NUM][4] = { {0} };
1477 bool css_recover = false;
1478
1479 rt_mutex_lock(&isp->mutex);
1480 if (!atomisp_streaming_count(isp)) {
1481 atomic_set(&isp->wdt_work_queued, 0);
1482 rt_mutex_unlock(&isp->mutex);
1483 return;
1484 }
1485
1486 if (!IS_ISP2401) {
1487 dev_err(isp->dev, "timeout %d of %d\n",
1488 atomic_read(&isp->wdt_count) + 1,
1489 ATOMISP_ISP_MAX_TIMEOUT_COUNT);
1490
1491 if (atomic_inc_return(&isp->wdt_count) < ATOMISP_ISP_MAX_TIMEOUT_COUNT)
1492 css_recover = true;
1493 } else {
1494 css_recover = true;
1495
1496 for (i = 0; i < isp->num_of_streams; i++) {
1497 struct atomisp_sub_device *asd = &isp->asd[i];
1498
1499 pipe_wdt_cnt[i][0] +=
1500 atomic_read(&asd->video_out_capture.wdt_count);
1501 pipe_wdt_cnt[i][1] +=
1502 atomic_read(&asd->video_out_vf.wdt_count);
1503 pipe_wdt_cnt[i][2] +=
1504 atomic_read(&asd->video_out_preview.wdt_count);
1505 pipe_wdt_cnt[i][3] +=
1506 atomic_read(&asd->video_out_video_capture.wdt_count);
1507 css_recover =
1508 (pipe_wdt_cnt[i][0] <= ATOMISP_ISP_MAX_TIMEOUT_COUNT &&
1509 pipe_wdt_cnt[i][1] <= ATOMISP_ISP_MAX_TIMEOUT_COUNT &&
1510 pipe_wdt_cnt[i][2] <= ATOMISP_ISP_MAX_TIMEOUT_COUNT &&
1511 pipe_wdt_cnt[i][3] <= ATOMISP_ISP_MAX_TIMEOUT_COUNT)
1512 ? true : false;
1513 dev_err(isp->dev,
1514 "pipe on asd%d timeout cnt: (%d, %d, %d, %d) of %d, recover = %d\n",
1515 asd->index, pipe_wdt_cnt[i][0], pipe_wdt_cnt[i][1],
1516 pipe_wdt_cnt[i][2], pipe_wdt_cnt[i][3],
1517 ATOMISP_ISP_MAX_TIMEOUT_COUNT, css_recover);
1518 }
1519 }
1520
1521 if (css_recover) {
1522 ia_css_debug_dump_sp_sw_debug_info();
1523 ia_css_debug_dump_debug_info(__func__);
1524 for (i = 0; i < isp->num_of_streams; i++) {
1525 struct atomisp_sub_device *asd = &isp->asd[i];
1526
1527 if (asd->streaming != ATOMISP_DEVICE_STREAMING_ENABLED)
1528 continue;
1529 dev_err(isp->dev, "%s, vdev %s buffers in css: %d\n",
1530 __func__,
1531 asd->video_out_capture.vdev.name,
1532 asd->video_out_capture.
1533 buffers_in_css);
1534 dev_err(isp->dev,
1535 "%s, vdev %s buffers in css: %d\n",
1536 __func__,
1537 asd->video_out_vf.vdev.name,
1538 asd->video_out_vf.
1539 buffers_in_css);
1540 dev_err(isp->dev,
1541 "%s, vdev %s buffers in css: %d\n",
1542 __func__,
1543 asd->video_out_preview.vdev.name,
1544 asd->video_out_preview.
1545 buffers_in_css);
1546 dev_err(isp->dev,
1547 "%s, vdev %s buffers in css: %d\n",
1548 __func__,
1549 asd->video_out_video_capture.vdev.name,
1550 asd->video_out_video_capture.
1551 buffers_in_css);
1552 dev_err(isp->dev,
1553 "%s, s3a buffers in css preview pipe:%d\n",
1554 __func__,
1555 asd->s3a_bufs_in_css[IA_CSS_PIPE_ID_PREVIEW]);
1556 dev_err(isp->dev,
1557 "%s, s3a buffers in css capture pipe:%d\n",
1558 __func__,
1559 asd->s3a_bufs_in_css[IA_CSS_PIPE_ID_CAPTURE]);
1560 dev_err(isp->dev,
1561 "%s, s3a buffers in css video pipe:%d\n",
1562 __func__,
1563 asd->s3a_bufs_in_css[IA_CSS_PIPE_ID_VIDEO]);
1564 dev_err(isp->dev,
1565 "%s, dis buffers in css: %d\n",
1566 __func__, asd->dis_bufs_in_css);
1567 dev_err(isp->dev,
1568 "%s, metadata buffers in css preview pipe:%d\n",
1569 __func__,
1570 asd->metadata_bufs_in_css
1571 [ATOMISP_INPUT_STREAM_GENERAL]
1572 [IA_CSS_PIPE_ID_PREVIEW]);
1573 dev_err(isp->dev,
1574 "%s, metadata buffers in css capture pipe:%d\n",
1575 __func__,
1576 asd->metadata_bufs_in_css
1577 [ATOMISP_INPUT_STREAM_GENERAL]
1578 [IA_CSS_PIPE_ID_CAPTURE]);
1579 dev_err(isp->dev,
1580 "%s, metadata buffers in css video pipe:%d\n",
1581 __func__,
1582 asd->metadata_bufs_in_css
1583 [ATOMISP_INPUT_STREAM_GENERAL]
1584 [IA_CSS_PIPE_ID_VIDEO]);
1585 if (asd->enable_raw_buffer_lock->val) {
1586 unsigned int j;
1587
1588 dev_err(isp->dev, "%s, raw_buffer_locked_count %d\n",
1589 __func__, asd->raw_buffer_locked_count);
1590 for (j = 0; j <= ATOMISP_MAX_EXP_ID / 32; j++)
1591 dev_err(isp->dev, "%s, raw_buffer_bitmap[%d]: 0x%x\n",
1592 __func__, j,
1593 asd->raw_buffer_bitmap[j]);
1594 }
1595 }
1596
1597
1598
1599 } else {
1600 for (i = 0; i < isp->num_of_streams; i++) {
1601 struct atomisp_sub_device *asd = &isp->asd[i];
1602
1603 if (asd->streaming ==
1604 ATOMISP_DEVICE_STREAMING_ENABLED) {
1605 atomisp_clear_css_buffer_counters(asd);
1606 atomisp_flush_bufs_and_wakeup(asd);
1607 complete(&asd->init_done);
1608 }
1609 if (IS_ISP2401)
1610 atomisp_wdt_stop(asd, false);
1611 }
1612
1613 if (!IS_ISP2401) {
1614 atomic_set(&isp->wdt_count, 0);
1615 } else {
1616 isp->isp_fatal_error = true;
1617 atomic_set(&isp->wdt_work_queued, 0);
1618
1619 rt_mutex_unlock(&isp->mutex);
1620 return;
1621 }
1622 }
1623
1624 __atomisp_css_recover(isp, true);
1625 if (IS_ISP2401) {
1626 for (i = 0; i < isp->num_of_streams; i++) {
1627 struct atomisp_sub_device *asd = &isp->asd[i];
1628
1629 if (asd->streaming != ATOMISP_DEVICE_STREAMING_ENABLED)
1630 continue;
1631
1632 atomisp_wdt_refresh(asd,
1633 isp->sw_contex.file_input ?
1634 ATOMISP_ISP_FILE_TIMEOUT_DURATION :
1635 ATOMISP_ISP_TIMEOUT_DURATION);
1636 }
1637 }
1638
1639 dev_err(isp->dev, "timeout recovery handling done\n");
1640 atomic_set(&isp->wdt_work_queued, 0);
1641
1642 rt_mutex_unlock(&isp->mutex);
1643}
1644
1645void atomisp_css_flush(struct atomisp_device *isp)
1646{
1647 int i;
1648
1649 if (!atomisp_streaming_count(isp))
1650 return;
1651
1652
1653 for (i = 0; i < isp->num_of_streams; i++) {
1654 struct atomisp_sub_device *asd = &isp->asd[i];
1655
1656 atomisp_wdt_stop(asd, true);
1657 }
1658
1659
1660 __atomisp_css_recover(isp, false);
1661
1662 for (i = 0; i < isp->num_of_streams; i++) {
1663 struct atomisp_sub_device *asd = &isp->asd[i];
1664
1665 if (asd->streaming !=
1666 ATOMISP_DEVICE_STREAMING_ENABLED)
1667 continue;
1668
1669 atomisp_wdt_refresh(asd,
1670 isp->sw_contex.file_input ?
1671 ATOMISP_ISP_FILE_TIMEOUT_DURATION :
1672 ATOMISP_ISP_TIMEOUT_DURATION);
1673 }
1674 dev_dbg(isp->dev, "atomisp css flush done\n");
1675}
1676
1677void atomisp_wdt(struct timer_list *t)
1678{
1679 struct atomisp_sub_device *asd;
1680 struct atomisp_device *isp;
1681
1682 if (!IS_ISP2401) {
1683 asd = from_timer(asd, t, wdt);
1684 isp = asd->isp;
1685 } else {
1686 struct atomisp_video_pipe *pipe = from_timer(pipe, t, wdt);
1687
1688 asd = pipe->asd;
1689 isp = asd->isp;
1690
1691 atomic_inc(&pipe->wdt_count);
1692 dev_warn(isp->dev,
1693 "[WARNING]asd %d pipe %s ISP timeout %d!\n",
1694 asd->index, pipe->vdev.name,
1695 atomic_read(&pipe->wdt_count));
1696 }
1697
1698 if (atomic_read(&isp->wdt_work_queued)) {
1699 dev_dbg(isp->dev, "ISP watchdog was put into workqueue\n");
1700 return;
1701 }
1702 atomic_set(&isp->wdt_work_queued, 1);
1703 queue_work(isp->wdt_work_queue, &isp->wdt_work);
1704}
1705
1706
1707void atomisp_wdt_start(struct atomisp_sub_device *asd)
1708{
1709 atomisp_wdt_refresh(asd, ATOMISP_ISP_TIMEOUT_DURATION);
1710}
1711
1712
1713void atomisp_wdt_refresh_pipe(struct atomisp_video_pipe *pipe,
1714 unsigned int delay)
1715{
1716 unsigned long next;
1717
1718 if (delay != ATOMISP_WDT_KEEP_CURRENT_DELAY)
1719 pipe->wdt_duration = delay;
1720
1721 next = jiffies + pipe->wdt_duration;
1722
1723
1724 if (atomisp_is_wdt_running(pipe) && time_after(pipe->wdt_expires, next))
1725 next = pipe->wdt_expires;
1726
1727 pipe->wdt_expires = next;
1728
1729 if (atomisp_is_wdt_running(pipe))
1730 dev_dbg(pipe->asd->isp->dev, "WDT will hit after %d ms (%s)\n",
1731 ((int)(next - jiffies) * 1000 / HZ), pipe->vdev.name);
1732 else
1733 dev_dbg(pipe->asd->isp->dev, "WDT starts with %d ms period (%s)\n",
1734 ((int)(next - jiffies) * 1000 / HZ), pipe->vdev.name);
1735
1736 mod_timer(&pipe->wdt, next);
1737}
1738
1739void atomisp_wdt_refresh(struct atomisp_sub_device *asd, unsigned int delay)
1740{
1741 if (!IS_ISP2401) {
1742 unsigned long next;
1743
1744 if (delay != ATOMISP_WDT_KEEP_CURRENT_DELAY)
1745 asd->wdt_duration = delay;
1746
1747 next = jiffies + asd->wdt_duration;
1748
1749
1750 if (atomisp_is_wdt_running(asd) && time_after(asd->wdt_expires, next))
1751 next = asd->wdt_expires;
1752
1753 asd->wdt_expires = next;
1754
1755 if (atomisp_is_wdt_running(asd))
1756 dev_dbg(asd->isp->dev, "WDT will hit after %d ms\n",
1757 ((int)(next - jiffies) * 1000 / HZ));
1758 else
1759 dev_dbg(asd->isp->dev, "WDT starts with %d ms period\n",
1760 ((int)(next - jiffies) * 1000 / HZ));
1761
1762 mod_timer(&asd->wdt, next);
1763 atomic_set(&asd->isp->wdt_count, 0);
1764 } else {
1765 dev_dbg(asd->isp->dev, "WDT refresh all:\n");
1766 if (atomisp_is_wdt_running(&asd->video_out_capture))
1767 atomisp_wdt_refresh_pipe(&asd->video_out_capture, delay);
1768 if (atomisp_is_wdt_running(&asd->video_out_preview))
1769 atomisp_wdt_refresh_pipe(&asd->video_out_preview, delay);
1770 if (atomisp_is_wdt_running(&asd->video_out_vf))
1771 atomisp_wdt_refresh_pipe(&asd->video_out_vf, delay);
1772 if (atomisp_is_wdt_running(&asd->video_out_video_capture))
1773 atomisp_wdt_refresh_pipe(&asd->video_out_video_capture, delay);
1774 }
1775}
1776
1777
1778void atomisp_wdt_stop_pipe(struct atomisp_video_pipe *pipe, bool sync)
1779{
1780 if (!atomisp_is_wdt_running(pipe))
1781 return;
1782
1783 dev_dbg(pipe->asd->isp->dev,
1784 "WDT stop asd %d (%s)\n", pipe->asd->index, pipe->vdev.name);
1785
1786 if (sync) {
1787 del_timer_sync(&pipe->wdt);
1788 cancel_work_sync(&pipe->asd->isp->wdt_work);
1789 } else {
1790 del_timer(&pipe->wdt);
1791 }
1792}
1793
1794
1795void atomisp_wdt_start_pipe(struct atomisp_video_pipe *pipe)
1796{
1797 atomisp_wdt_refresh_pipe(pipe, ATOMISP_ISP_TIMEOUT_DURATION);
1798}
1799
1800void atomisp_wdt_stop(struct atomisp_sub_device *asd, bool sync)
1801{
1802 dev_dbg(asd->isp->dev, "WDT stop:\n");
1803
1804 if (!IS_ISP2401) {
1805 if (sync) {
1806 del_timer_sync(&asd->wdt);
1807 cancel_work_sync(&asd->isp->wdt_work);
1808 } else {
1809 del_timer(&asd->wdt);
1810 }
1811 } else {
1812 atomisp_wdt_stop_pipe(&asd->video_out_capture, sync);
1813 atomisp_wdt_stop_pipe(&asd->video_out_preview, sync);
1814 atomisp_wdt_stop_pipe(&asd->video_out_vf, sync);
1815 atomisp_wdt_stop_pipe(&asd->video_out_video_capture, sync);
1816 }
1817}
1818
1819void atomisp_setup_flash(struct atomisp_sub_device *asd)
1820{
1821 struct atomisp_device *isp = asd->isp;
1822 struct v4l2_control ctrl;
1823
1824 if (!isp->flash)
1825 return;
1826
1827 if (asd->params.flash_state != ATOMISP_FLASH_REQUESTED &&
1828 asd->params.flash_state != ATOMISP_FLASH_DONE)
1829 return;
1830
1831 if (asd->params.num_flash_frames) {
1832
1833 ctrl.id = V4L2_CID_FLASH_TIMEOUT;
1834 ctrl.value = FLASH_TIMEOUT;
1835
1836 if (v4l2_s_ctrl(NULL, isp->flash->ctrl_handler, &ctrl)) {
1837 dev_err(isp->dev, "flash timeout configure failed\n");
1838 return;
1839 }
1840
1841 ia_css_stream_request_flash(asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream);
1842
1843 asd->params.flash_state = ATOMISP_FLASH_ONGOING;
1844 } else {
1845 asd->params.flash_state = ATOMISP_FLASH_IDLE;
1846 }
1847}
1848
1849irqreturn_t atomisp_isr_thread(int irq, void *isp_ptr)
1850{
1851 struct atomisp_device *isp = isp_ptr;
1852 unsigned long flags;
1853 bool frame_done_found[MAX_STREAM_NUM] = {0};
1854 bool css_pipe_done[MAX_STREAM_NUM] = {0};
1855 unsigned int i;
1856 struct atomisp_sub_device *asd;
1857
1858 dev_dbg(isp->dev, ">%s\n", __func__);
1859
1860 spin_lock_irqsave(&isp->lock, flags);
1861
1862 if (!atomisp_streaming_count(isp) && !atomisp_is_acc_enabled(isp)) {
1863 spin_unlock_irqrestore(&isp->lock, flags);
1864 return IRQ_HANDLED;
1865 }
1866
1867 spin_unlock_irqrestore(&isp->lock, flags);
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894 rt_mutex_lock(&isp->mutex);
1895 if (atomisp_css_isr_thread(isp, frame_done_found, css_pipe_done))
1896 goto out;
1897
1898 for (i = 0; i < isp->num_of_streams; i++) {
1899 asd = &isp->asd[i];
1900 if (asd->streaming != ATOMISP_DEVICE_STREAMING_ENABLED)
1901 continue;
1902 atomisp_setup_flash(asd);
1903 }
1904out:
1905 rt_mutex_unlock(&isp->mutex);
1906 for (i = 0; i < isp->num_of_streams; i++) {
1907 asd = &isp->asd[i];
1908 if (asd->streaming == ATOMISP_DEVICE_STREAMING_ENABLED
1909 && css_pipe_done[asd->index]
1910 && isp->sw_contex.file_input)
1911 v4l2_subdev_call(isp->inputs[asd->input_curr].camera,
1912 video, s_stream, 1);
1913
1914 if (asd->acc.pipeline && css_pipe_done[asd->index])
1915 atomisp_css_acc_done(asd);
1916 }
1917 dev_dbg(isp->dev, "<%s\n", __func__);
1918
1919 return IRQ_HANDLED;
1920}
1921
1922
1923
1924
1925
1926int atomisp_get_frame_pgnr(struct atomisp_device *isp,
1927 const struct ia_css_frame *frame, u32 *p_pgnr)
1928{
1929 if (!frame) {
1930 dev_err(isp->dev, "%s: NULL frame pointer ERROR.\n", __func__);
1931 return -EINVAL;
1932 }
1933
1934 *p_pgnr = DIV_ROUND_UP(frame->data_bytes, PAGE_SIZE);
1935 return 0;
1936}
1937
1938
1939
1940
1941static enum ia_css_frame_format
1942v4l2_fmt_to_sh_fmt(u32 fmt)
1943{
1944 switch (fmt) {
1945 case V4L2_PIX_FMT_YUV420:
1946 return IA_CSS_FRAME_FORMAT_YUV420;
1947 case V4L2_PIX_FMT_YVU420:
1948 return IA_CSS_FRAME_FORMAT_YV12;
1949 case V4L2_PIX_FMT_YUV422P:
1950 return IA_CSS_FRAME_FORMAT_YUV422;
1951 case V4L2_PIX_FMT_YUV444:
1952 return IA_CSS_FRAME_FORMAT_YUV444;
1953 case V4L2_PIX_FMT_NV12:
1954 return IA_CSS_FRAME_FORMAT_NV12;
1955 case V4L2_PIX_FMT_NV21:
1956 return IA_CSS_FRAME_FORMAT_NV21;
1957 case V4L2_PIX_FMT_NV16:
1958 return IA_CSS_FRAME_FORMAT_NV16;
1959 case V4L2_PIX_FMT_NV61:
1960 return IA_CSS_FRAME_FORMAT_NV61;
1961 case V4L2_PIX_FMT_UYVY:
1962 return IA_CSS_FRAME_FORMAT_UYVY;
1963 case V4L2_PIX_FMT_YUYV:
1964 return IA_CSS_FRAME_FORMAT_YUYV;
1965 case V4L2_PIX_FMT_RGB24:
1966 return IA_CSS_FRAME_FORMAT_PLANAR_RGB888;
1967 case V4L2_PIX_FMT_RGB32:
1968 return IA_CSS_FRAME_FORMAT_RGBA888;
1969 case V4L2_PIX_FMT_RGB565:
1970 return IA_CSS_FRAME_FORMAT_RGB565;
1971 case V4L2_PIX_FMT_JPEG:
1972 case V4L2_PIX_FMT_CUSTOM_M10MO_RAW:
1973 return IA_CSS_FRAME_FORMAT_BINARY_8;
1974 case V4L2_PIX_FMT_SBGGR16:
1975 case V4L2_PIX_FMT_SBGGR10:
1976 case V4L2_PIX_FMT_SGBRG10:
1977 case V4L2_PIX_FMT_SGRBG10:
1978 case V4L2_PIX_FMT_SRGGB10:
1979 case V4L2_PIX_FMT_SBGGR12:
1980 case V4L2_PIX_FMT_SGBRG12:
1981 case V4L2_PIX_FMT_SGRBG12:
1982 case V4L2_PIX_FMT_SRGGB12:
1983 case V4L2_PIX_FMT_SBGGR8:
1984 case V4L2_PIX_FMT_SGBRG8:
1985 case V4L2_PIX_FMT_SGRBG8:
1986 case V4L2_PIX_FMT_SRGGB8:
1987 return IA_CSS_FRAME_FORMAT_RAW;
1988 default:
1989 return -EINVAL;
1990 }
1991}
1992
1993
1994
1995
1996static int raw_output_format_match_input(u32 input, u32 output)
1997{
1998 if ((input == ATOMISP_INPUT_FORMAT_RAW_12) &&
1999 ((output == V4L2_PIX_FMT_SRGGB12) ||
2000 (output == V4L2_PIX_FMT_SGRBG12) ||
2001 (output == V4L2_PIX_FMT_SBGGR12) ||
2002 (output == V4L2_PIX_FMT_SGBRG12)))
2003 return 0;
2004
2005 if ((input == ATOMISP_INPUT_FORMAT_RAW_10) &&
2006 ((output == V4L2_PIX_FMT_SRGGB10) ||
2007 (output == V4L2_PIX_FMT_SGRBG10) ||
2008 (output == V4L2_PIX_FMT_SBGGR10) ||
2009 (output == V4L2_PIX_FMT_SGBRG10)))
2010 return 0;
2011
2012 if ((input == ATOMISP_INPUT_FORMAT_RAW_8) &&
2013 ((output == V4L2_PIX_FMT_SRGGB8) ||
2014 (output == V4L2_PIX_FMT_SGRBG8) ||
2015 (output == V4L2_PIX_FMT_SBGGR8) ||
2016 (output == V4L2_PIX_FMT_SGBRG8)))
2017 return 0;
2018
2019 if ((input == ATOMISP_INPUT_FORMAT_RAW_16) && (output == V4L2_PIX_FMT_SBGGR16))
2020 return 0;
2021
2022 return -EINVAL;
2023}
2024
2025static u32 get_pixel_depth(u32 pixelformat)
2026{
2027 switch (pixelformat) {
2028 case V4L2_PIX_FMT_YUV420:
2029 case V4L2_PIX_FMT_NV12:
2030 case V4L2_PIX_FMT_NV21:
2031 case V4L2_PIX_FMT_YVU420:
2032 return 12;
2033 case V4L2_PIX_FMT_YUV422P:
2034 case V4L2_PIX_FMT_YUYV:
2035 case V4L2_PIX_FMT_UYVY:
2036 case V4L2_PIX_FMT_NV16:
2037 case V4L2_PIX_FMT_NV61:
2038 case V4L2_PIX_FMT_RGB565:
2039 case V4L2_PIX_FMT_SBGGR16:
2040 case V4L2_PIX_FMT_SBGGR12:
2041 case V4L2_PIX_FMT_SGBRG12:
2042 case V4L2_PIX_FMT_SGRBG12:
2043 case V4L2_PIX_FMT_SRGGB12:
2044 case V4L2_PIX_FMT_SBGGR10:
2045 case V4L2_PIX_FMT_SGBRG10:
2046 case V4L2_PIX_FMT_SGRBG10:
2047 case V4L2_PIX_FMT_SRGGB10:
2048 return 16;
2049 case V4L2_PIX_FMT_RGB24:
2050 case V4L2_PIX_FMT_YUV444:
2051 return 24;
2052 case V4L2_PIX_FMT_RGB32:
2053 return 32;
2054 case V4L2_PIX_FMT_JPEG:
2055 case V4L2_PIX_FMT_CUSTOM_M10MO_RAW:
2056 case V4L2_PIX_FMT_SBGGR8:
2057 case V4L2_PIX_FMT_SGBRG8:
2058 case V4L2_PIX_FMT_SGRBG8:
2059 case V4L2_PIX_FMT_SRGGB8:
2060 return 8;
2061 default:
2062 return 8 * 2;
2063 }
2064}
2065
2066bool atomisp_is_mbuscode_raw(uint32_t code)
2067{
2068 return code >= 0x3000 && code < 0x4000;
2069}
2070
2071
2072
2073
2074
2075
2076
2077
2078static void atomisp_update_capture_mode(struct atomisp_sub_device *asd)
2079{
2080 if (asd->params.gdc_cac_en)
2081 atomisp_css_capture_set_mode(asd, IA_CSS_CAPTURE_MODE_ADVANCED);
2082 else if (asd->params.low_light)
2083 atomisp_css_capture_set_mode(asd, IA_CSS_CAPTURE_MODE_LOW_LIGHT);
2084 else if (asd->video_out_capture.sh_fmt == IA_CSS_FRAME_FORMAT_RAW)
2085 atomisp_css_capture_set_mode(asd, IA_CSS_CAPTURE_MODE_RAW);
2086 else
2087 atomisp_css_capture_set_mode(asd, IA_CSS_CAPTURE_MODE_PRIMARY);
2088}
2089
2090
2091int atomisp_set_sensor_runmode(struct atomisp_sub_device *asd,
2092 struct atomisp_s_runmode *runmode)
2093{
2094 struct atomisp_device *isp = asd->isp;
2095 struct v4l2_ctrl *c;
2096 int ret = 0;
2097
2098 if (!(runmode && (runmode->mode & RUNMODE_MASK)))
2099 return -EINVAL;
2100
2101 mutex_lock(asd->ctrl_handler.lock);
2102 c = v4l2_ctrl_find(isp->inputs[asd->input_curr].camera->ctrl_handler,
2103 V4L2_CID_RUN_MODE);
2104
2105 if (c)
2106 ret = v4l2_ctrl_s_ctrl(c, runmode->mode);
2107
2108 mutex_unlock(asd->ctrl_handler.lock);
2109 return ret;
2110}
2111
2112
2113
2114
2115
2116int atomisp_gdc_cac(struct atomisp_sub_device *asd, int flag,
2117 __s32 *value)
2118{
2119 if (flag == 0) {
2120 *value = asd->params.gdc_cac_en;
2121 return 0;
2122 }
2123
2124 asd->params.gdc_cac_en = !!*value;
2125 if (asd->params.gdc_cac_en) {
2126 asd->params.config.morph_table = asd->params.css_param.morph_table;
2127 } else {
2128 asd->params.config.morph_table = NULL;
2129 }
2130 asd->params.css_update_params_needed = true;
2131 atomisp_update_capture_mode(asd);
2132 return 0;
2133}
2134
2135
2136
2137
2138int atomisp_low_light(struct atomisp_sub_device *asd, int flag,
2139 __s32 *value)
2140{
2141 if (flag == 0) {
2142 *value = asd->params.low_light;
2143 return 0;
2144 }
2145
2146 asd->params.low_light = (*value != 0);
2147 atomisp_update_capture_mode(asd);
2148 return 0;
2149}
2150
2151
2152
2153
2154
2155int atomisp_xnr(struct atomisp_sub_device *asd, int flag,
2156 int *xnr_enable)
2157{
2158 if (flag == 0) {
2159 *xnr_enable = asd->params.xnr_en;
2160 return 0;
2161 }
2162
2163 atomisp_css_capture_enable_xnr(asd, !!*xnr_enable);
2164
2165 return 0;
2166}
2167
2168
2169
2170
2171int atomisp_nr(struct atomisp_sub_device *asd, int flag,
2172 struct atomisp_nr_config *arg)
2173{
2174 if (flag == 0) {
2175
2176 if (atomisp_css_get_nr_config(asd, arg))
2177 return -EINVAL;
2178 } else {
2179
2180 memcpy(&asd->params.css_param.nr_config, arg,
2181 sizeof(struct ia_css_nr_config));
2182 asd->params.config.nr_config = &asd->params.css_param.nr_config;
2183 asd->params.css_update_params_needed = true;
2184 }
2185 return 0;
2186}
2187
2188
2189
2190
2191int atomisp_tnr(struct atomisp_sub_device *asd, int flag,
2192 struct atomisp_tnr_config *config)
2193{
2194
2195 if (flag == 0) {
2196
2197 if (atomisp_css_get_tnr_config(asd, config))
2198 return -EINVAL;
2199 } else {
2200
2201 memcpy(&asd->params.css_param.tnr_config, config,
2202 sizeof(struct ia_css_tnr_config));
2203 asd->params.config.tnr_config = &asd->params.css_param.tnr_config;
2204 asd->params.css_update_params_needed = true;
2205 }
2206
2207 return 0;
2208}
2209
2210
2211
2212
2213int atomisp_black_level(struct atomisp_sub_device *asd, int flag,
2214 struct atomisp_ob_config *config)
2215{
2216 if (flag == 0) {
2217
2218 if (atomisp_css_get_ob_config(asd, config))
2219 return -EINVAL;
2220 } else {
2221
2222 memcpy(&asd->params.css_param.ob_config, config,
2223 sizeof(struct ia_css_ob_config));
2224 asd->params.config.ob_config = &asd->params.css_param.ob_config;
2225 asd->params.css_update_params_needed = true;
2226 }
2227
2228 return 0;
2229}
2230
2231
2232
2233
2234int atomisp_ee(struct atomisp_sub_device *asd, int flag,
2235 struct atomisp_ee_config *config)
2236{
2237 if (flag == 0) {
2238
2239 if (atomisp_css_get_ee_config(asd, config))
2240 return -EINVAL;
2241 } else {
2242
2243 memcpy(&asd->params.css_param.ee_config, config,
2244 sizeof(asd->params.css_param.ee_config));
2245 asd->params.config.ee_config = &asd->params.css_param.ee_config;
2246 asd->params.css_update_params_needed = true;
2247 }
2248
2249 return 0;
2250}
2251
2252
2253
2254
2255int atomisp_gamma(struct atomisp_sub_device *asd, int flag,
2256 struct atomisp_gamma_table *config)
2257{
2258 if (flag == 0) {
2259
2260 if (atomisp_css_get_gamma_table(asd, config))
2261 return -EINVAL;
2262 } else {
2263
2264 memcpy(&asd->params.css_param.gamma_table, config,
2265 sizeof(asd->params.css_param.gamma_table));
2266 asd->params.config.gamma_table = &asd->params.css_param.gamma_table;
2267 }
2268
2269 return 0;
2270}
2271
2272
2273
2274
2275int atomisp_ctc(struct atomisp_sub_device *asd, int flag,
2276 struct atomisp_ctc_table *config)
2277{
2278 if (flag == 0) {
2279
2280 if (atomisp_css_get_ctc_table(asd, config))
2281 return -EINVAL;
2282 } else {
2283
2284 memcpy(&asd->params.css_param.ctc_table, config,
2285 sizeof(asd->params.css_param.ctc_table));
2286 atomisp_css_set_ctc_table(asd, &asd->params.css_param.ctc_table);
2287 }
2288
2289 return 0;
2290}
2291
2292
2293
2294
2295int atomisp_gamma_correction(struct atomisp_sub_device *asd, int flag,
2296 struct atomisp_gc_config *config)
2297{
2298 if (flag == 0) {
2299
2300 if (atomisp_css_get_gc_config(asd, config))
2301 return -EINVAL;
2302 } else {
2303
2304 memcpy(&asd->params.css_param.gc_config, config,
2305 sizeof(asd->params.css_param.gc_config));
2306 asd->params.config.gc_config = &asd->params.css_param.gc_config;
2307 asd->params.css_update_params_needed = true;
2308 }
2309
2310 return 0;
2311}
2312
2313
2314
2315
2316int atomisp_formats(struct atomisp_sub_device *asd, int flag,
2317 struct atomisp_formats_config *config)
2318{
2319 if (flag == 0) {
2320
2321 if (atomisp_css_get_formats_config(asd, config))
2322 return -EINVAL;
2323 } else {
2324
2325 memcpy(&asd->params.css_param.formats_config, config,
2326 sizeof(asd->params.css_param.formats_config));
2327 asd->params.config.formats_config = &asd->params.css_param.formats_config;
2328 }
2329
2330 return 0;
2331}
2332
2333void atomisp_free_internal_buffers(struct atomisp_sub_device *asd)
2334{
2335 atomisp_free_css_parameters(&asd->params.css_param);
2336
2337 if (asd->raw_output_frame) {
2338 ia_css_frame_free(asd->raw_output_frame);
2339 asd->raw_output_frame = NULL;
2340 }
2341}
2342
2343static void atomisp_update_grid_info(struct atomisp_sub_device *asd,
2344 enum ia_css_pipe_id pipe_id,
2345 int source_pad)
2346{
2347 struct atomisp_device *isp = asd->isp;
2348 int err;
2349 u16 stream_id = atomisp_source_pad_to_stream_id(asd, source_pad);
2350
2351 if (atomisp_css_get_grid_info(asd, pipe_id, source_pad))
2352 return;
2353
2354
2355
2356 atomisp_css_free_stat_buffers(asd);
2357
2358 err = atomisp_alloc_css_stat_bufs(asd, stream_id);
2359 if (err) {
2360 dev_err(isp->dev, "stat_buf allocate error\n");
2361 goto err;
2362 }
2363
2364 if (atomisp_alloc_3a_output_buf(asd)) {
2365
2366 if (asd->params.s3a_output_bytes != 0) {
2367
2368
2369 dev_err(isp->dev, "Failed to allocate memory for 3A statistics\n");
2370 }
2371 goto err;
2372 }
2373
2374 if (atomisp_alloc_dis_coef_buf(asd)) {
2375 dev_err(isp->dev,
2376 "Failed to allocate memory for DIS statistics\n");
2377 goto err;
2378 }
2379
2380 if (atomisp_alloc_metadata_output_buf(asd)) {
2381 dev_err(isp->dev, "Failed to allocate memory for metadata\n");
2382 goto err;
2383 }
2384
2385 return;
2386
2387err:
2388 atomisp_css_free_stat_buffers(asd);
2389 return;
2390}
2391
2392static void atomisp_curr_user_grid_info(struct atomisp_sub_device *asd,
2393 struct atomisp_grid_info *info)
2394{
2395 memcpy(info, &asd->params.curr_grid_info.s3a_grid,
2396 sizeof(struct ia_css_3a_grid_info));
2397}
2398
2399int atomisp_compare_grid(struct atomisp_sub_device *asd,
2400 struct atomisp_grid_info *atomgrid)
2401{
2402 struct atomisp_grid_info tmp = {0};
2403
2404 atomisp_curr_user_grid_info(asd, &tmp);
2405 return memcmp(atomgrid, &tmp, sizeof(tmp));
2406}
2407
2408
2409
2410
2411int atomisp_gdc_cac_table(struct atomisp_sub_device *asd, int flag,
2412 struct atomisp_morph_table *config)
2413{
2414 int ret;
2415 int i;
2416 struct atomisp_device *isp = asd->isp;
2417
2418 if (flag == 0) {
2419
2420 struct ia_css_morph_table tab = {0};
2421
2422 atomisp_css_get_morph_table(asd, &tab);
2423
2424 config->width = tab.width;
2425 config->height = tab.height;
2426
2427 for (i = 0; i < IA_CSS_MORPH_TABLE_NUM_PLANES; i++) {
2428 ret = copy_to_user(config->coordinates_x[i],
2429 tab.coordinates_x[i], tab.height *
2430 tab.width * sizeof(*tab.coordinates_x[i]));
2431 if (ret) {
2432 dev_err(isp->dev,
2433 "Failed to copy to User for x\n");
2434 return -EFAULT;
2435 }
2436 ret = copy_to_user(config->coordinates_y[i],
2437 tab.coordinates_y[i], tab.height *
2438 tab.width * sizeof(*tab.coordinates_y[i]));
2439 if (ret) {
2440 dev_err(isp->dev,
2441 "Failed to copy to User for y\n");
2442 return -EFAULT;
2443 }
2444 }
2445 } else {
2446 struct ia_css_morph_table *tab =
2447 asd->params.css_param.morph_table;
2448
2449
2450 if (tab) {
2451 atomisp_css_morph_table_free(tab);
2452 asd->params.css_param.morph_table = NULL;
2453 }
2454
2455
2456 tab = atomisp_css_morph_table_allocate(config->width,
2457 config->height);
2458
2459 if (!tab) {
2460 dev_err(isp->dev, "out of memory\n");
2461 return -EINVAL;
2462 }
2463
2464 for (i = 0; i < IA_CSS_MORPH_TABLE_NUM_PLANES; i++) {
2465 ret = copy_from_user(tab->coordinates_x[i],
2466 config->coordinates_x[i],
2467 config->height * config->width *
2468 sizeof(*config->coordinates_x[i]));
2469 if (ret) {
2470 dev_err(isp->dev,
2471 "Failed to copy from User for x, ret %d\n",
2472 ret);
2473 atomisp_css_morph_table_free(tab);
2474 return -EFAULT;
2475 }
2476 ret = copy_from_user(tab->coordinates_y[i],
2477 config->coordinates_y[i],
2478 config->height * config->width *
2479 sizeof(*config->coordinates_y[i]));
2480 if (ret) {
2481 dev_err(isp->dev,
2482 "Failed to copy from User for y, ret is %d\n",
2483 ret);
2484 atomisp_css_morph_table_free(tab);
2485 return -EFAULT;
2486 }
2487 }
2488 asd->params.css_param.morph_table = tab;
2489 if (asd->params.gdc_cac_en)
2490 asd->params.config.morph_table = tab;
2491 }
2492
2493 return 0;
2494}
2495
2496int atomisp_macc_table(struct atomisp_sub_device *asd, int flag,
2497 struct atomisp_macc_config *config)
2498{
2499 struct ia_css_macc_table *macc_table;
2500
2501 switch (config->color_effect) {
2502 case V4L2_COLORFX_NONE:
2503 macc_table = &asd->params.css_param.macc_table;
2504 break;
2505 case V4L2_COLORFX_SKY_BLUE:
2506 macc_table = &blue_macc_table;
2507 break;
2508 case V4L2_COLORFX_GRASS_GREEN:
2509 macc_table = &green_macc_table;
2510 break;
2511 case V4L2_COLORFX_SKIN_WHITEN_LOW:
2512 macc_table = &skin_low_macc_table;
2513 break;
2514 case V4L2_COLORFX_SKIN_WHITEN:
2515 macc_table = &skin_medium_macc_table;
2516 break;
2517 case V4L2_COLORFX_SKIN_WHITEN_HIGH:
2518 macc_table = &skin_high_macc_table;
2519 break;
2520 default:
2521 return -EINVAL;
2522 }
2523
2524 if (flag == 0) {
2525
2526 memcpy(&config->table, macc_table,
2527 sizeof(struct ia_css_macc_table));
2528 } else {
2529 memcpy(macc_table, &config->table,
2530 sizeof(struct ia_css_macc_table));
2531 if (config->color_effect == asd->params.color_effect)
2532 asd->params.config.macc_table = macc_table;
2533 }
2534
2535 return 0;
2536}
2537
2538int atomisp_set_dis_vector(struct atomisp_sub_device *asd,
2539 struct atomisp_dis_vector *vector)
2540{
2541 atomisp_css_video_set_dis_vector(asd, vector);
2542
2543 asd->params.dis_proj_data_valid = false;
2544 asd->params.css_update_params_needed = true;
2545 return 0;
2546}
2547
2548
2549
2550
2551int atomisp_get_dis_stat(struct atomisp_sub_device *asd,
2552 struct atomisp_dis_statistics *stats)
2553{
2554 return atomisp_css_get_dis_stat(asd, stats);
2555}
2556
2557
2558
2559
2560int atomisp_set_array_res(struct atomisp_sub_device *asd,
2561 struct atomisp_resolution *config)
2562{
2563 dev_dbg(asd->isp->dev, ">%s start\n", __func__);
2564 if (!config) {
2565 dev_err(asd->isp->dev, "Set sensor array size is not valid\n");
2566 return -EINVAL;
2567 }
2568
2569 asd->sensor_array_res.width = config->width;
2570 asd->sensor_array_res.height = config->height;
2571 return 0;
2572}
2573
2574
2575
2576
2577int atomisp_get_dvs2_bq_resolutions(struct atomisp_sub_device *asd,
2578 struct atomisp_dvs2_bq_resolutions *bq_res)
2579{
2580 struct ia_css_pipe_config *pipe_cfg = NULL;
2581 struct ia_css_stream_config *stream_cfg = NULL;
2582 struct ia_css_stream_input_config *input_config = NULL;
2583
2584 struct ia_css_stream *stream =
2585 asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream;
2586 if (!stream) {
2587 dev_warn(asd->isp->dev, "stream is not created");
2588 return -EAGAIN;
2589 }
2590
2591 pipe_cfg = &asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL]
2592 .pipe_configs[IA_CSS_PIPE_ID_VIDEO];
2593 stream_cfg = &asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL]
2594 .stream_config;
2595 input_config = &stream_cfg->input_config;
2596
2597 if (!bq_res)
2598 return -EINVAL;
2599
2600
2601 bq_res->output_bq.width_bq = pipe_cfg->output_info[0].res.width / 2;
2602 bq_res->output_bq.height_bq = pipe_cfg->output_info[0].res.height / 2;
2603
2604 bq_res->envelope_bq.width_bq = 0;
2605 bq_res->envelope_bq.height_bq = 0;
2606
2607 if (!asd->continuous_mode->val) {
2608 bq_res->source_bq.width_bq = bq_res->output_bq.width_bq +
2609 pipe_cfg->dvs_envelope.width / 2;
2610 bq_res->source_bq.height_bq = bq_res->output_bq.height_bq +
2611 pipe_cfg->dvs_envelope.height / 2;
2612
2613
2614
2615
2616
2617
2618 bq_res->ispfilter_bq.width_bq = 12 / 2;
2619 bq_res->ispfilter_bq.height_bq = 12 / 2;
2620
2621 bq_res->gdc_shift_bq.width_bq = 4 / 2;
2622 bq_res->gdc_shift_bq.height_bq = 4 / 2;
2623
2624 if (asd->params.video_dis_en) {
2625 bq_res->envelope_bq.width_bq = pipe_cfg->dvs_envelope.width
2626 / 2 - bq_res->ispfilter_bq.width_bq;
2627 bq_res->envelope_bq.height_bq = pipe_cfg->dvs_envelope.height
2628 / 2 - bq_res->ispfilter_bq.height_bq;
2629 }
2630 } else {
2631 unsigned int w_padding;
2632 unsigned int gdc_effective_input = 0;
2633
2634
2635
2636
2637
2638
2639
2640
2641 bq_res->source_bq.width_bq =
2642 (input_config->effective_res.width *
2643 pipe_cfg->bayer_ds_out_res.width /
2644 input_config->effective_res.width + 1) / 2;
2645 bq_res->source_bq.height_bq =
2646 (input_config->effective_res.height *
2647 pipe_cfg->bayer_ds_out_res.height /
2648 input_config->effective_res.height + 1) / 2;
2649
2650 if (!asd->params.video_dis_en) {
2651
2652
2653
2654
2655
2656
2657 bq_res->ispfilter_bq.width_bq = 128 *
2658 pipe_cfg->bayer_ds_out_res.width /
2659 input_config->effective_res.width / 2;
2660 bq_res->ispfilter_bq.height_bq = 128 *
2661 pipe_cfg->bayer_ds_out_res.width /
2662 input_config->effective_res.width / 2;
2663
2664 if (IS_HWREVISION(asd->isp, ATOMISP_HW_REVISION_ISP2401)) {
2665
2666 bq_res->gdc_shift_bq.width_bq = 4 / 2;
2667 bq_res->gdc_shift_bq.height_bq = 4 / 2;
2668 } else {
2669
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679 gdc_effective_input =
2680 input_config->effective_res.width +
2681 pipe_cfg->dvs_envelope.width;
2682 w_padding = roundup(gdc_effective_input, 128) -
2683 input_config->effective_res.width;
2684 w_padding = w_padding *
2685 pipe_cfg->bayer_ds_out_res.width /
2686 input_config->effective_res.width + 1;
2687 w_padding = roundup(w_padding / 2, 1);
2688
2689 bq_res->gdc_shift_bq.width_bq = bq_res->ispfilter_bq.width_bq / 2
2690 + w_padding;
2691 bq_res->gdc_shift_bq.height_bq = 4 / 2;
2692 }
2693 } else {
2694 unsigned int dvs_w, dvs_h, dvs_w_max, dvs_h_max;
2695
2696 bq_res->ispfilter_bq.width_bq = 8 / 2;
2697 bq_res->ispfilter_bq.height_bq = 8 / 2;
2698
2699 if (IS_HWREVISION(asd->isp, ATOMISP_HW_REVISION_ISP2401)) {
2700
2701 bq_res->gdc_shift_bq.width_bq = 4 / 2;
2702 bq_res->gdc_shift_bq.height_bq = 4 / 2;
2703 } else {
2704 w_padding =
2705 roundup(input_config->effective_res.width, 128) -
2706 input_config->effective_res.width;
2707 if (w_padding < 12)
2708 w_padding = 12;
2709 bq_res->gdc_shift_bq.width_bq = 4 / 2 +
2710 ((w_padding - 12) *
2711 pipe_cfg->bayer_ds_out_res.width /
2712 input_config->effective_res.width + 1) / 2;
2713 bq_res->gdc_shift_bq.height_bq = 4 / 2;
2714 }
2715
2716 dvs_w = pipe_cfg->bayer_ds_out_res.width -
2717 pipe_cfg->output_info[0].res.width;
2718 dvs_h = pipe_cfg->bayer_ds_out_res.height -
2719 pipe_cfg->output_info[0].res.height;
2720 dvs_w_max = rounddown(
2721 pipe_cfg->output_info[0].res.width / 5,
2722 ATOM_ISP_STEP_WIDTH);
2723 dvs_h_max = rounddown(
2724 pipe_cfg->output_info[0].res.height / 5,
2725 ATOM_ISP_STEP_HEIGHT);
2726 bq_res->envelope_bq.width_bq =
2727 min((dvs_w / 2), (dvs_w_max / 2)) -
2728 bq_res->ispfilter_bq.width_bq;
2729 bq_res->envelope_bq.height_bq =
2730 min((dvs_h / 2), (dvs_h_max / 2)) -
2731 bq_res->ispfilter_bq.height_bq;
2732 }
2733 }
2734
2735 dev_dbg(asd->isp->dev,
2736 "source_bq.width_bq %d, source_bq.height_bq %d,\nispfilter_bq.width_bq %d, ispfilter_bq.height_bq %d,\ngdc_shift_bq.width_bq %d, gdc_shift_bq.height_bq %d,\nenvelope_bq.width_bq %d, envelope_bq.height_bq %d,\noutput_bq.width_bq %d, output_bq.height_bq %d\n",
2737 bq_res->source_bq.width_bq, bq_res->source_bq.height_bq,
2738 bq_res->ispfilter_bq.width_bq, bq_res->ispfilter_bq.height_bq,
2739 bq_res->gdc_shift_bq.width_bq, bq_res->gdc_shift_bq.height_bq,
2740 bq_res->envelope_bq.width_bq, bq_res->envelope_bq.height_bq,
2741 bq_res->output_bq.width_bq, bq_res->output_bq.height_bq);
2742
2743 return 0;
2744}
2745
2746int atomisp_set_dis_coefs(struct atomisp_sub_device *asd,
2747 struct atomisp_dis_coefficients *coefs)
2748{
2749 return atomisp_css_set_dis_coefs(asd, coefs);
2750}
2751
2752
2753
2754
2755int atomisp_3a_stat(struct atomisp_sub_device *asd, int flag,
2756 struct atomisp_3a_statistics *config)
2757{
2758 struct atomisp_device *isp = asd->isp;
2759 struct atomisp_s3a_buf *s3a_buf;
2760 unsigned long ret;
2761
2762 if (flag != 0)
2763 return -EINVAL;
2764
2765
2766 if (asd->params.s3a_output_bytes == 0)
2767 return -EINVAL;
2768
2769 if (atomisp_compare_grid(asd, &config->grid_info) != 0) {
2770
2771
2772
2773 return -EAGAIN;
2774 }
2775
2776 if (list_empty(&asd->s3a_stats_ready)) {
2777 dev_err(isp->dev, "3a statistics is not valid.\n");
2778 return -EAGAIN;
2779 }
2780
2781 s3a_buf = list_entry(asd->s3a_stats_ready.next,
2782 struct atomisp_s3a_buf, list);
2783 if (s3a_buf->s3a_map)
2784 ia_css_translate_3a_statistics(
2785 asd->params.s3a_user_stat, s3a_buf->s3a_map);
2786 else
2787 ia_css_get_3a_statistics(asd->params.s3a_user_stat,
2788 s3a_buf->s3a_data);
2789
2790 config->exp_id = s3a_buf->s3a_data->exp_id;
2791 config->isp_config_id = s3a_buf->s3a_data->isp_config_id;
2792
2793 ret = copy_to_user(config->data, asd->params.s3a_user_stat->data,
2794 asd->params.s3a_output_bytes);
2795 if (ret) {
2796 dev_err(isp->dev, "copy to user failed: copied %lu bytes\n",
2797 ret);
2798 return -EFAULT;
2799 }
2800
2801
2802 list_del_init(&s3a_buf->list);
2803 list_add_tail(&s3a_buf->list, &asd->s3a_stats);
2804 dev_dbg(isp->dev, "%s: finish getting exp_id %d 3a stat, isp_config_id %d\n",
2805 __func__,
2806 config->exp_id, config->isp_config_id);
2807 return 0;
2808}
2809
2810int atomisp_get_metadata(struct atomisp_sub_device *asd, int flag,
2811 struct atomisp_metadata *md)
2812{
2813 struct atomisp_device *isp = asd->isp;
2814 struct ia_css_stream_info *stream_info;
2815 struct camera_mipi_info *mipi_info;
2816 struct atomisp_metadata_buf *md_buf;
2817 enum atomisp_metadata_type md_type = ATOMISP_MAIN_METADATA;
2818 int ret, i;
2819
2820 if (flag != 0)
2821 return -EINVAL;
2822
2823 stream_info = &asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].
2824 stream_info;
2825
2826
2827
2828
2829 md->width = stream_info->metadata_info.resolution.width;
2830 md->height = stream_info->metadata_info.resolution.height;
2831 md->stride = stream_info->metadata_info.stride;
2832
2833
2834
2835
2836 if (md->width == 0 || md->height == 0 || !md->data)
2837 return 0;
2838
2839
2840 if (list_empty(&asd->metadata_ready[md_type])) {
2841 dev_warn(isp->dev, "Metadata queue is empty now!\n");
2842 return -EAGAIN;
2843 }
2844
2845 mipi_info = atomisp_to_sensor_mipi_info(
2846 isp->inputs[asd->input_curr].camera);
2847 if (!mipi_info)
2848 return -EINVAL;
2849
2850 if (mipi_info->metadata_effective_width) {
2851 for (i = 0; i < md->height; i++)
2852 md->effective_width[i] =
2853 mipi_info->metadata_effective_width[i];
2854 }
2855
2856 md_buf = list_entry(asd->metadata_ready[md_type].next,
2857 struct atomisp_metadata_buf, list);
2858 md->exp_id = md_buf->metadata->exp_id;
2859 if (md_buf->md_vptr) {
2860 ret = copy_to_user(md->data,
2861 md_buf->md_vptr,
2862 stream_info->metadata_info.size);
2863 } else {
2864 hmm_load(md_buf->metadata->address,
2865 asd->params.metadata_user[md_type],
2866 stream_info->metadata_info.size);
2867
2868 ret = copy_to_user(md->data,
2869 asd->params.metadata_user[md_type],
2870 stream_info->metadata_info.size);
2871 }
2872 if (ret) {
2873 dev_err(isp->dev, "copy to user failed: copied %d bytes\n",
2874 ret);
2875 return -EFAULT;
2876 }
2877
2878 list_del_init(&md_buf->list);
2879 list_add_tail(&md_buf->list, &asd->metadata[md_type]);
2880
2881 dev_dbg(isp->dev, "%s: HAL de-queued metadata type %d with exp_id %d\n",
2882 __func__, md_type, md->exp_id);
2883 return 0;
2884}
2885
2886int atomisp_get_metadata_by_type(struct atomisp_sub_device *asd, int flag,
2887 struct atomisp_metadata_with_type *md)
2888{
2889 struct atomisp_device *isp = asd->isp;
2890 struct ia_css_stream_info *stream_info;
2891 struct camera_mipi_info *mipi_info;
2892 struct atomisp_metadata_buf *md_buf;
2893 enum atomisp_metadata_type md_type;
2894 int ret, i;
2895
2896 if (flag != 0)
2897 return -EINVAL;
2898
2899 stream_info = &asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].
2900 stream_info;
2901
2902
2903
2904
2905 md->width = stream_info->metadata_info.resolution.width;
2906 md->height = stream_info->metadata_info.resolution.height;
2907 md->stride = stream_info->metadata_info.stride;
2908
2909
2910
2911
2912 if (md->width == 0 || md->height == 0 || !md->data)
2913 return 0;
2914
2915 md_type = md->type;
2916 if (md_type < 0 || md_type >= ATOMISP_METADATA_TYPE_NUM)
2917 return -EINVAL;
2918
2919
2920 if (list_empty(&asd->metadata_ready[md_type])) {
2921 dev_warn(isp->dev, "Metadata queue is empty now!\n");
2922 return -EAGAIN;
2923 }
2924
2925 mipi_info = atomisp_to_sensor_mipi_info(
2926 isp->inputs[asd->input_curr].camera);
2927 if (!mipi_info)
2928 return -EINVAL;
2929
2930 if (mipi_info->metadata_effective_width) {
2931 for (i = 0; i < md->height; i++)
2932 md->effective_width[i] =
2933 mipi_info->metadata_effective_width[i];
2934 }
2935
2936 md_buf = list_entry(asd->metadata_ready[md_type].next,
2937 struct atomisp_metadata_buf, list);
2938 md->exp_id = md_buf->metadata->exp_id;
2939 if (md_buf->md_vptr) {
2940 ret = copy_to_user(md->data,
2941 md_buf->md_vptr,
2942 stream_info->metadata_info.size);
2943 } else {
2944 hmm_load(md_buf->metadata->address,
2945 asd->params.metadata_user[md_type],
2946 stream_info->metadata_info.size);
2947
2948 ret = copy_to_user(md->data,
2949 asd->params.metadata_user[md_type],
2950 stream_info->metadata_info.size);
2951 }
2952 if (ret) {
2953 dev_err(isp->dev, "copy to user failed: copied %d bytes\n",
2954 ret);
2955 return -EFAULT;
2956 } else {
2957 list_del_init(&md_buf->list);
2958 list_add_tail(&md_buf->list, &asd->metadata[md_type]);
2959 }
2960 dev_dbg(isp->dev, "%s: HAL de-queued metadata type %d with exp_id %d\n",
2961 __func__, md_type, md->exp_id);
2962 return 0;
2963}
2964
2965
2966
2967
2968int atomisp_calculate_real_zoom_region(struct atomisp_sub_device *asd,
2969 struct ia_css_dz_config *dz_config,
2970 enum ia_css_pipe_id css_pipe_id)
2971
2972{
2973 struct atomisp_stream_env *stream_env =
2974 &asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL];
2975 struct atomisp_resolution eff_res, out_res;
2976 int w_offset, h_offset;
2977
2978 memset(&eff_res, 0, sizeof(eff_res));
2979 memset(&out_res, 0, sizeof(out_res));
2980
2981 if (dz_config->dx || dz_config->dy)
2982 return 0;
2983
2984 if (css_pipe_id != IA_CSS_PIPE_ID_PREVIEW
2985 && css_pipe_id != IA_CSS_PIPE_ID_CAPTURE) {
2986 dev_err(asd->isp->dev, "%s the set pipe no support crop region"
2987 , __func__);
2988 return -EINVAL;
2989 }
2990
2991 eff_res.width =
2992 stream_env->stream_config.input_config.effective_res.width;
2993 eff_res.height =
2994 stream_env->stream_config.input_config.effective_res.height;
2995 if (eff_res.width == 0 || eff_res.height == 0) {
2996 dev_err(asd->isp->dev, "%s err effective resolution"
2997 , __func__);
2998 return -EINVAL;
2999 }
3000
3001 if (dz_config->zoom_region.resolution.width
3002 == asd->sensor_array_res.width
3003 || dz_config->zoom_region.resolution.height
3004 == asd->sensor_array_res.height) {
3005
3006 dz_config->zoom_region.origin.x = 0;
3007 dz_config->zoom_region.origin.y = 0;
3008 dz_config->zoom_region.resolution.width = eff_res.width;
3009 dz_config->zoom_region.resolution.height = eff_res.height;
3010 return 0;
3011 }
3012
3013
3014
3015
3016
3017
3018
3019 if (!IS_ISP2401) {
3020 dz_config->zoom_region.origin.x = dz_config->zoom_region.origin.x
3021 * eff_res.width
3022 / asd->sensor_array_res.width;
3023 dz_config->zoom_region.origin.y = dz_config->zoom_region.origin.y
3024 * eff_res.height
3025 / asd->sensor_array_res.height;
3026 dz_config->zoom_region.resolution.width = dz_config->zoom_region.resolution.width
3027 * eff_res.width
3028 / asd->sensor_array_res.width;
3029 dz_config->zoom_region.resolution.height = dz_config->zoom_region.resolution.height
3030 * eff_res.height
3031 / asd->sensor_array_res.height;
3032
3033
3034
3035
3036 out_res.width = stream_env->pipe_configs[css_pipe_id].output_info[0].res.width;
3037 out_res.height = stream_env->pipe_configs[css_pipe_id].output_info[0].res.height;
3038 if (out_res.width == 0 || out_res.height == 0) {
3039 dev_err(asd->isp->dev, "%s err current pipe output resolution"
3040 , __func__);
3041 return -EINVAL;
3042 }
3043 } else {
3044 out_res.width = stream_env->pipe_configs[css_pipe_id].output_info[0].res.width;
3045 out_res.height = stream_env->pipe_configs[css_pipe_id].output_info[0].res.height;
3046 if (out_res.width == 0 || out_res.height == 0) {
3047 dev_err(asd->isp->dev, "%s err current pipe output resolution"
3048 , __func__);
3049 return -EINVAL;
3050 }
3051
3052 if (asd->sensor_array_res.width * out_res.height
3053 < out_res.width * asd->sensor_array_res.height) {
3054 h_offset = asd->sensor_array_res.height
3055 - asd->sensor_array_res.width
3056 * out_res.height / out_res.width;
3057 h_offset = h_offset / 2;
3058 if (dz_config->zoom_region.origin.y < h_offset)
3059 dz_config->zoom_region.origin.y = 0;
3060 else
3061 dz_config->zoom_region.origin.y = dz_config->zoom_region.origin.y - h_offset;
3062 w_offset = 0;
3063 } else {
3064 w_offset = asd->sensor_array_res.width
3065 - asd->sensor_array_res.height
3066 * out_res.width / out_res.height;
3067 w_offset = w_offset / 2;
3068 if (dz_config->zoom_region.origin.x < w_offset)
3069 dz_config->zoom_region.origin.x = 0;
3070 else
3071 dz_config->zoom_region.origin.x = dz_config->zoom_region.origin.x - w_offset;
3072 h_offset = 0;
3073 }
3074 dz_config->zoom_region.origin.x = dz_config->zoom_region.origin.x
3075 * eff_res.width
3076 / (asd->sensor_array_res.width - 2 * w_offset);
3077 dz_config->zoom_region.origin.y = dz_config->zoom_region.origin.y
3078 * eff_res.height
3079 / (asd->sensor_array_res.height - 2 * h_offset);
3080 dz_config->zoom_region.resolution.width = dz_config->zoom_region.resolution.width
3081 * eff_res.width
3082 / (asd->sensor_array_res.width - 2 * w_offset);
3083 dz_config->zoom_region.resolution.height = dz_config->zoom_region.resolution.height
3084 * eff_res.height
3085 / (asd->sensor_array_res.height - 2 * h_offset);
3086 }
3087
3088 if (out_res.width * dz_config->zoom_region.resolution.height
3089 > dz_config->zoom_region.resolution.width * out_res.height) {
3090 dz_config->zoom_region.resolution.height =
3091 dz_config->zoom_region.resolution.width
3092 * out_res.height / out_res.width;
3093 } else {
3094 dz_config->zoom_region.resolution.width =
3095 dz_config->zoom_region.resolution.height
3096 * out_res.width / out_res.height;
3097 }
3098 dev_dbg(asd->isp->dev,
3099 "%s crop region:(%d,%d),(%d,%d) eff_res(%d, %d) array_size(%d,%d) out_res(%d, %d)\n",
3100 __func__, dz_config->zoom_region.origin.x,
3101 dz_config->zoom_region.origin.y,
3102 dz_config->zoom_region.resolution.width,
3103 dz_config->zoom_region.resolution.height,
3104 eff_res.width, eff_res.height,
3105 asd->sensor_array_res.width,
3106 asd->sensor_array_res.height,
3107 out_res.width, out_res.height);
3108
3109 if ((dz_config->zoom_region.origin.x +
3110 dz_config->zoom_region.resolution.width
3111 > eff_res.width) ||
3112 (dz_config->zoom_region.origin.y +
3113 dz_config->zoom_region.resolution.height
3114 > eff_res.height))
3115 return -EINVAL;
3116
3117 return 0;
3118}
3119
3120
3121
3122
3123static bool atomisp_check_zoom_region(
3124 struct atomisp_sub_device *asd,
3125 struct ia_css_dz_config *dz_config)
3126{
3127 struct atomisp_resolution config;
3128 bool flag = false;
3129 unsigned int w, h;
3130
3131 memset(&config, 0, sizeof(struct atomisp_resolution));
3132
3133 if (dz_config->dx && dz_config->dy)
3134 return true;
3135
3136 config.width = asd->sensor_array_res.width;
3137 config.height = asd->sensor_array_res.height;
3138 w = dz_config->zoom_region.origin.x +
3139 dz_config->zoom_region.resolution.width;
3140 h = dz_config->zoom_region.origin.y +
3141 dz_config->zoom_region.resolution.height;
3142
3143 if ((w <= config.width) && (h <= config.height) && w > 0 && h > 0)
3144 flag = true;
3145 else
3146
3147 dev_err(asd->isp->dev,
3148 "%s zoom region ERROR:dz_config:(%d,%d),(%d,%d)array_res(%d, %d)\n",
3149 __func__, dz_config->zoom_region.origin.x,
3150 dz_config->zoom_region.origin.y,
3151 dz_config->zoom_region.resolution.width,
3152 dz_config->zoom_region.resolution.height,
3153 config.width, config.height);
3154
3155 return flag;
3156}
3157
3158void atomisp_apply_css_parameters(
3159 struct atomisp_sub_device *asd,
3160 struct atomisp_css_params *css_param)
3161{
3162 if (css_param->update_flag.wb_config)
3163 asd->params.config.wb_config = &css_param->wb_config;
3164
3165 if (css_param->update_flag.ob_config)
3166 asd->params.config.ob_config = &css_param->ob_config;
3167
3168 if (css_param->update_flag.dp_config)
3169 asd->params.config.dp_config = &css_param->dp_config;
3170
3171 if (css_param->update_flag.nr_config)
3172 asd->params.config.nr_config = &css_param->nr_config;
3173
3174 if (css_param->update_flag.ee_config)
3175 asd->params.config.ee_config = &css_param->ee_config;
3176
3177 if (css_param->update_flag.tnr_config)
3178 asd->params.config.tnr_config = &css_param->tnr_config;
3179
3180 if (css_param->update_flag.a3a_config)
3181 asd->params.config.s3a_config = &css_param->s3a_config;
3182
3183 if (css_param->update_flag.ctc_config)
3184 asd->params.config.ctc_config = &css_param->ctc_config;
3185
3186 if (css_param->update_flag.cnr_config)
3187 asd->params.config.cnr_config = &css_param->cnr_config;
3188
3189 if (css_param->update_flag.ecd_config)
3190 asd->params.config.ecd_config = &css_param->ecd_config;
3191
3192 if (css_param->update_flag.ynr_config)
3193 asd->params.config.ynr_config = &css_param->ynr_config;
3194
3195 if (css_param->update_flag.fc_config)
3196 asd->params.config.fc_config = &css_param->fc_config;
3197
3198 if (css_param->update_flag.macc_config)
3199 asd->params.config.macc_config = &css_param->macc_config;
3200
3201 if (css_param->update_flag.aa_config)
3202 asd->params.config.aa_config = &css_param->aa_config;
3203
3204 if (css_param->update_flag.anr_config)
3205 asd->params.config.anr_config = &css_param->anr_config;
3206
3207 if (css_param->update_flag.xnr_config)
3208 asd->params.config.xnr_config = &css_param->xnr_config;
3209
3210 if (css_param->update_flag.yuv2rgb_cc_config)
3211 asd->params.config.yuv2rgb_cc_config = &css_param->yuv2rgb_cc_config;
3212
3213 if (css_param->update_flag.rgb2yuv_cc_config)
3214 asd->params.config.rgb2yuv_cc_config = &css_param->rgb2yuv_cc_config;
3215
3216 if (css_param->update_flag.macc_table)
3217 asd->params.config.macc_table = &css_param->macc_table;
3218
3219 if (css_param->update_flag.xnr_table)
3220 asd->params.config.xnr_table = &css_param->xnr_table;
3221
3222 if (css_param->update_flag.r_gamma_table)
3223 asd->params.config.r_gamma_table = &css_param->r_gamma_table;
3224
3225 if (css_param->update_flag.g_gamma_table)
3226 asd->params.config.g_gamma_table = &css_param->g_gamma_table;
3227
3228 if (css_param->update_flag.b_gamma_table)
3229 asd->params.config.b_gamma_table = &css_param->b_gamma_table;
3230
3231 if (css_param->update_flag.anr_thres)
3232 atomisp_css_set_anr_thres(asd, &css_param->anr_thres);
3233
3234 if (css_param->update_flag.shading_table)
3235 asd->params.config.shading_table = css_param->shading_table;
3236
3237 if (css_param->update_flag.morph_table && asd->params.gdc_cac_en)
3238 asd->params.config.morph_table = css_param->morph_table;
3239
3240 if (css_param->update_flag.dvs2_coefs) {
3241 struct ia_css_dvs_grid_info *dvs_grid_info =
3242 atomisp_css_get_dvs_grid_info(
3243 &asd->params.curr_grid_info);
3244
3245 if (dvs_grid_info && dvs_grid_info->enable)
3246 atomisp_css_set_dvs2_coefs(asd, css_param->dvs2_coeff);
3247 }
3248
3249 if (css_param->update_flag.dvs_6axis_config)
3250 atomisp_css_set_dvs_6axis(asd, css_param->dvs_6axis);
3251
3252 atomisp_css_set_isp_config_id(asd, css_param->isp_config_id);
3253
3254
3255
3256
3257
3258
3259
3260
3261
3262
3263
3264}
3265
3266static unsigned int long copy_from_compatible(void *to, const void *from,
3267 unsigned long n, bool from_user)
3268{
3269 if (from_user)
3270 return copy_from_user(to, (void __user *)from, n);
3271 else
3272 memcpy(to, from, n);
3273 return 0;
3274}
3275
3276int atomisp_cp_general_isp_parameters(struct atomisp_sub_device *asd,
3277 struct atomisp_parameters *arg,
3278 struct atomisp_css_params *css_param,
3279 bool from_user)
3280{
3281 struct atomisp_parameters *cur_config = &css_param->update_flag;
3282
3283 if (!arg || !asd || !css_param)
3284 return -EINVAL;
3285
3286 if (arg->wb_config && (from_user || !cur_config->wb_config)) {
3287 if (copy_from_compatible(&css_param->wb_config, arg->wb_config,
3288 sizeof(struct ia_css_wb_config),
3289 from_user))
3290 return -EFAULT;
3291 css_param->update_flag.wb_config =
3292 (struct atomisp_wb_config *)&css_param->wb_config;
3293 }
3294
3295 if (arg->ob_config && (from_user || !cur_config->ob_config)) {
3296 if (copy_from_compatible(&css_param->ob_config, arg->ob_config,
3297 sizeof(struct ia_css_ob_config),
3298 from_user))
3299 return -EFAULT;
3300 css_param->update_flag.ob_config =
3301 (struct atomisp_ob_config *)&css_param->ob_config;
3302 }
3303
3304 if (arg->dp_config && (from_user || !cur_config->dp_config)) {
3305 if (copy_from_compatible(&css_param->dp_config, arg->dp_config,
3306 sizeof(struct ia_css_dp_config),
3307 from_user))
3308 return -EFAULT;
3309 css_param->update_flag.dp_config =
3310 (struct atomisp_dp_config *)&css_param->dp_config;
3311 }
3312
3313 if (asd->run_mode->val != ATOMISP_RUN_MODE_VIDEO) {
3314 if (arg->dz_config && (from_user || !cur_config->dz_config)) {
3315 if (copy_from_compatible(&css_param->dz_config,
3316 arg->dz_config,
3317 sizeof(struct ia_css_dz_config),
3318 from_user))
3319 return -EFAULT;
3320 if (!atomisp_check_zoom_region(asd,
3321 &css_param->dz_config)) {
3322 dev_err(asd->isp->dev, "crop region error!");
3323 return -EINVAL;
3324 }
3325 css_param->update_flag.dz_config =
3326 (struct atomisp_dz_config *)
3327 &css_param->dz_config;
3328 }
3329 }
3330
3331 if (arg->nr_config && (from_user || !cur_config->nr_config)) {
3332 if (copy_from_compatible(&css_param->nr_config, arg->nr_config,
3333 sizeof(struct ia_css_nr_config),
3334 from_user))
3335 return -EFAULT;
3336 css_param->update_flag.nr_config =
3337 (struct atomisp_nr_config *)&css_param->nr_config;
3338 }
3339
3340 if (arg->ee_config && (from_user || !cur_config->ee_config)) {
3341 if (copy_from_compatible(&css_param->ee_config, arg->ee_config,
3342 sizeof(struct ia_css_ee_config),
3343 from_user))
3344 return -EFAULT;
3345 css_param->update_flag.ee_config =
3346 (struct atomisp_ee_config *)&css_param->ee_config;
3347 }
3348
3349 if (arg->tnr_config && (from_user || !cur_config->tnr_config)) {
3350 if (copy_from_compatible(&css_param->tnr_config,
3351 arg->tnr_config,
3352 sizeof(struct ia_css_tnr_config),
3353 from_user))
3354 return -EFAULT;
3355 css_param->update_flag.tnr_config =
3356 (struct atomisp_tnr_config *)
3357 &css_param->tnr_config;
3358 }
3359
3360 if (arg->a3a_config && (from_user || !cur_config->a3a_config)) {
3361 if (copy_from_compatible(&css_param->s3a_config,
3362 arg->a3a_config,
3363 sizeof(struct ia_css_3a_config),
3364 from_user))
3365 return -EFAULT;
3366 css_param->update_flag.a3a_config =
3367 (struct atomisp_3a_config *)&css_param->s3a_config;
3368 }
3369
3370 if (arg->ctc_config && (from_user || !cur_config->ctc_config)) {
3371 if (copy_from_compatible(&css_param->ctc_config,
3372 arg->ctc_config,
3373 sizeof(struct ia_css_ctc_config),
3374 from_user))
3375 return -EFAULT;
3376 css_param->update_flag.ctc_config =
3377 (struct atomisp_ctc_config *)
3378 &css_param->ctc_config;
3379 }
3380
3381 if (arg->cnr_config && (from_user || !cur_config->cnr_config)) {
3382 if (copy_from_compatible(&css_param->cnr_config,
3383 arg->cnr_config,
3384 sizeof(struct ia_css_cnr_config),
3385 from_user))
3386 return -EFAULT;
3387 css_param->update_flag.cnr_config =
3388 (struct atomisp_cnr_config *)
3389 &css_param->cnr_config;
3390 }
3391
3392 if (arg->ecd_config && (from_user || !cur_config->ecd_config)) {
3393 if (copy_from_compatible(&css_param->ecd_config,
3394 arg->ecd_config,
3395 sizeof(struct ia_css_ecd_config),
3396 from_user))
3397 return -EFAULT;
3398 css_param->update_flag.ecd_config =
3399 (struct atomisp_ecd_config *)
3400 &css_param->ecd_config;
3401 }
3402
3403 if (arg->ynr_config && (from_user || !cur_config->ynr_config)) {
3404 if (copy_from_compatible(&css_param->ynr_config,
3405 arg->ynr_config,
3406 sizeof(struct ia_css_ynr_config),
3407 from_user))
3408 return -EFAULT;
3409 css_param->update_flag.ynr_config =
3410 (struct atomisp_ynr_config *)
3411 &css_param->ynr_config;
3412 }
3413
3414 if (arg->fc_config && (from_user || !cur_config->fc_config)) {
3415 if (copy_from_compatible(&css_param->fc_config,
3416 arg->fc_config,
3417 sizeof(struct ia_css_fc_config),
3418 from_user))
3419 return -EFAULT;
3420 css_param->update_flag.fc_config =
3421 (struct atomisp_fc_config *)&css_param->fc_config;
3422 }
3423
3424 if (arg->macc_config && (from_user || !cur_config->macc_config)) {
3425 if (copy_from_compatible(&css_param->macc_config,
3426 arg->macc_config,
3427 sizeof(struct ia_css_macc_config),
3428 from_user))
3429 return -EFAULT;
3430 css_param->update_flag.macc_config =
3431 (struct atomisp_macc_config *)
3432 &css_param->macc_config;
3433 }
3434
3435 if (arg->aa_config && (from_user || !cur_config->aa_config)) {
3436 if (copy_from_compatible(&css_param->aa_config, arg->aa_config,
3437 sizeof(struct ia_css_aa_config),
3438 from_user))
3439 return -EFAULT;
3440 css_param->update_flag.aa_config =
3441 (struct atomisp_aa_config *)&css_param->aa_config;
3442 }
3443
3444 if (arg->anr_config && (from_user || !cur_config->anr_config)) {
3445 if (copy_from_compatible(&css_param->anr_config,
3446 arg->anr_config,
3447 sizeof(struct ia_css_anr_config),
3448 from_user))
3449 return -EFAULT;
3450 css_param->update_flag.anr_config =
3451 (struct atomisp_anr_config *)
3452 &css_param->anr_config;
3453 }
3454
3455 if (arg->xnr_config && (from_user || !cur_config->xnr_config)) {
3456 if (copy_from_compatible(&css_param->xnr_config,
3457 arg->xnr_config,
3458 sizeof(struct ia_css_xnr_config),
3459 from_user))
3460 return -EFAULT;
3461 css_param->update_flag.xnr_config =
3462 (struct atomisp_xnr_config *)
3463 &css_param->xnr_config;
3464 }
3465
3466 if (arg->yuv2rgb_cc_config &&
3467 (from_user || !cur_config->yuv2rgb_cc_config)) {
3468 if (copy_from_compatible(&css_param->yuv2rgb_cc_config,
3469 arg->yuv2rgb_cc_config,
3470 sizeof(struct ia_css_cc_config),
3471 from_user))
3472 return -EFAULT;
3473 css_param->update_flag.yuv2rgb_cc_config =
3474 (struct atomisp_cc_config *)
3475 &css_param->yuv2rgb_cc_config;
3476 }
3477
3478 if (arg->rgb2yuv_cc_config &&
3479 (from_user || !cur_config->rgb2yuv_cc_config)) {
3480 if (copy_from_compatible(&css_param->rgb2yuv_cc_config,
3481 arg->rgb2yuv_cc_config,
3482 sizeof(struct ia_css_cc_config),
3483 from_user))
3484 return -EFAULT;
3485 css_param->update_flag.rgb2yuv_cc_config =
3486 (struct atomisp_cc_config *)
3487 &css_param->rgb2yuv_cc_config;
3488 }
3489
3490 if (arg->macc_table && (from_user || !cur_config->macc_table)) {
3491 if (copy_from_compatible(&css_param->macc_table,
3492 arg->macc_table,
3493 sizeof(struct ia_css_macc_table),
3494 from_user))
3495 return -EFAULT;
3496 css_param->update_flag.macc_table =
3497 (struct atomisp_macc_table *)
3498 &css_param->macc_table;
3499 }
3500
3501 if (arg->xnr_table && (from_user || !cur_config->xnr_table)) {
3502 if (copy_from_compatible(&css_param->xnr_table,
3503 arg->xnr_table,
3504 sizeof(struct ia_css_xnr_table),
3505 from_user))
3506 return -EFAULT;
3507 css_param->update_flag.xnr_table =
3508 (struct atomisp_xnr_table *)&css_param->xnr_table;
3509 }
3510
3511 if (arg->r_gamma_table && (from_user || !cur_config->r_gamma_table)) {
3512 if (copy_from_compatible(&css_param->r_gamma_table,
3513 arg->r_gamma_table,
3514 sizeof(struct ia_css_rgb_gamma_table),
3515 from_user))
3516 return -EFAULT;
3517 css_param->update_flag.r_gamma_table =
3518 (struct atomisp_rgb_gamma_table *)
3519 &css_param->r_gamma_table;
3520 }
3521
3522 if (arg->g_gamma_table && (from_user || !cur_config->g_gamma_table)) {
3523 if (copy_from_compatible(&css_param->g_gamma_table,
3524 arg->g_gamma_table,
3525 sizeof(struct ia_css_rgb_gamma_table),
3526 from_user))
3527 return -EFAULT;
3528 css_param->update_flag.g_gamma_table =
3529 (struct atomisp_rgb_gamma_table *)
3530 &css_param->g_gamma_table;
3531 }
3532
3533 if (arg->b_gamma_table && (from_user || !cur_config->b_gamma_table)) {
3534 if (copy_from_compatible(&css_param->b_gamma_table,
3535 arg->b_gamma_table,
3536 sizeof(struct ia_css_rgb_gamma_table),
3537 from_user))
3538 return -EFAULT;
3539 css_param->update_flag.b_gamma_table =
3540 (struct atomisp_rgb_gamma_table *)
3541 &css_param->b_gamma_table;
3542 }
3543
3544 if (arg->anr_thres && (from_user || !cur_config->anr_thres)) {
3545 if (copy_from_compatible(&css_param->anr_thres, arg->anr_thres,
3546 sizeof(struct ia_css_anr_thres),
3547 from_user))
3548 return -EFAULT;
3549 css_param->update_flag.anr_thres =
3550 (struct atomisp_anr_thres *)&css_param->anr_thres;
3551 }
3552
3553 if (from_user)
3554 css_param->isp_config_id = arg->isp_config_id;
3555
3556
3557
3558
3559
3560
3561
3562
3563
3564
3565
3566 return 0;
3567}
3568
3569int atomisp_cp_lsc_table(struct atomisp_sub_device *asd,
3570 struct atomisp_shading_table *source_st,
3571 struct atomisp_css_params *css_param,
3572 bool from_user)
3573{
3574 unsigned int i;
3575 unsigned int len_table;
3576 struct ia_css_shading_table *shading_table;
3577 struct ia_css_shading_table *old_table;
3578 struct atomisp_shading_table *st, dest_st;
3579
3580 if (!source_st)
3581 return 0;
3582
3583 if (!css_param)
3584 return -EINVAL;
3585
3586 if (!from_user && css_param->update_flag.shading_table)
3587 return 0;
3588
3589 if (IS_ISP2401) {
3590 if (copy_from_compatible(&dest_st, source_st,
3591 sizeof(struct atomisp_shading_table),
3592 from_user)) {
3593 dev_err(asd->isp->dev, "copy shading table failed!");
3594 return -EFAULT;
3595 }
3596 st = &dest_st;
3597 } else {
3598 st = source_st;
3599 }
3600
3601 old_table = css_param->shading_table;
3602
3603
3604 if (!st->enable) {
3605
3606 shading_table = atomisp_css_shading_table_alloc(1, 1);
3607 if (!shading_table)
3608 return -ENOMEM;
3609 shading_table->enable = 0;
3610 goto set_lsc;
3611 }
3612
3613
3614 for (i = 0; i < ATOMISP_NUM_SC_COLORS; i++) {
3615 if (!st->data[i]) {
3616 dev_err(asd->isp->dev, "shading table validate failed");
3617 return -EINVAL;
3618 }
3619 }
3620
3621
3622 if (!IS_ISP2401) {
3623 if (st->width > ISP2400_SH_CSS_MAX_SCTBL_WIDTH_PER_COLOR ||
3624 st->height > ISP2400_SH_CSS_MAX_SCTBL_HEIGHT_PER_COLOR) {
3625 dev_err(asd->isp->dev, "shading table w/h validate failed!");
3626 return -EINVAL;
3627 }
3628 } else {
3629 if (st->width > ISP2401_SH_CSS_MAX_SCTBL_WIDTH_PER_COLOR ||
3630 st->height > ISP2401_SH_CSS_MAX_SCTBL_HEIGHT_PER_COLOR) {
3631 dev_err(asd->isp->dev, "shading table w/h validate failed!");
3632 return -EINVAL;
3633 }
3634 }
3635
3636 shading_table = atomisp_css_shading_table_alloc(st->width, st->height);
3637 if (!shading_table)
3638 return -ENOMEM;
3639
3640 len_table = st->width * st->height * ATOMISP_SC_TYPE_SIZE;
3641 for (i = 0; i < ATOMISP_NUM_SC_COLORS; i++) {
3642 if (copy_from_compatible(shading_table->data[i],
3643 st->data[i], len_table, from_user)) {
3644 atomisp_css_shading_table_free(shading_table);
3645 return -EFAULT;
3646 }
3647 }
3648 shading_table->sensor_width = st->sensor_width;
3649 shading_table->sensor_height = st->sensor_height;
3650 shading_table->fraction_bits = st->fraction_bits;
3651 shading_table->enable = st->enable;
3652
3653
3654 if (old_table &&
3655 old_table->sensor_width == shading_table->sensor_width &&
3656 old_table->sensor_height == shading_table->sensor_height &&
3657 old_table->width == shading_table->width &&
3658 old_table->height == shading_table->height &&
3659 old_table->fraction_bits == shading_table->fraction_bits &&
3660 old_table->enable == shading_table->enable) {
3661 bool data_is_same = true;
3662
3663 for (i = 0; i < ATOMISP_NUM_SC_COLORS; i++) {
3664 if (memcmp(shading_table->data[i], old_table->data[i],
3665 len_table) != 0) {
3666 data_is_same = false;
3667 break;
3668 }
3669 }
3670
3671 if (data_is_same) {
3672 atomisp_css_shading_table_free(shading_table);
3673 return 0;
3674 }
3675 }
3676
3677set_lsc:
3678
3679 css_param->shading_table = shading_table;
3680 css_param->update_flag.shading_table = (struct atomisp_shading_table *)shading_table;
3681 asd->params.sc_en = shading_table;
3682
3683 if (old_table)
3684 atomisp_css_shading_table_free(old_table);
3685
3686 return 0;
3687}
3688
3689int atomisp_css_cp_dvs2_coefs(struct atomisp_sub_device *asd,
3690 struct ia_css_dvs2_coefficients *coefs,
3691 struct atomisp_css_params *css_param,
3692 bool from_user)
3693{
3694 struct ia_css_dvs_grid_info *cur =
3695 atomisp_css_get_dvs_grid_info(&asd->params.curr_grid_info);
3696 int dvs_hor_coef_bytes, dvs_ver_coef_bytes;
3697 struct ia_css_dvs2_coefficients dvs2_coefs;
3698
3699 if (!coefs || !cur)
3700 return 0;
3701
3702 if (!from_user && css_param->update_flag.dvs2_coefs)
3703 return 0;
3704
3705 if (!IS_ISP2401) {
3706 if (sizeof(*cur) != sizeof(coefs->grid) ||
3707 memcmp(&coefs->grid, cur, sizeof(coefs->grid))) {
3708 dev_err(asd->isp->dev, "dvs grid mis-match!\n");
3709
3710
3711
3712 return -EAGAIN;
3713 }
3714
3715 if (!coefs->hor_coefs.odd_real ||
3716 !coefs->hor_coefs.odd_imag ||
3717 !coefs->hor_coefs.even_real ||
3718 !coefs->hor_coefs.even_imag ||
3719 !coefs->ver_coefs.odd_real ||
3720 !coefs->ver_coefs.odd_imag ||
3721 !coefs->ver_coefs.even_real ||
