1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * Copyright (c) 2012-2016, The Linux Foundation. All rights reserved.
4 * Copyright (C) 2017 Linaro Ltd.
5 */
6 #include <linux/init.h>
7 #include <linux/interconnect.h>
8 #include <linux/io.h>
9 #include <linux/ioctl.h>
10 #include <linux/delay.h>
11 #include <linux/devcoredump.h>
12 #include <linux/list.h>
13 #include <linux/module.h>
14 #include <linux/of.h>
15 #include <linux/of_platform.h>
16 #include <linux/platform_device.h>
17 #include <linux/slab.h>
18 #include <linux/types.h>
19 #include <linux/pm_runtime.h>
20 #include <media/videobuf2-v4l2.h>
21 #include <media/v4l2-mem2mem.h>
22 #include <media/v4l2-ioctl.h>
23
24 #include "core.h"
25 #include "firmware.h"
26 #include "pm_helpers.h"
27 #include "hfi_venus_io.h"
28
venus_coredump(struct venus_core * core)29 static void venus_coredump(struct venus_core *core)
30 {
31 struct device *dev;
32 phys_addr_t mem_phys;
33 size_t mem_size;
34 void *mem_va;
35 void *data;
36
37 dev = core->dev;
38 mem_phys = core->fw.mem_phys;
39 mem_size = core->fw.mem_size;
40
41 mem_va = memremap(mem_phys, mem_size, MEMREMAP_WC);
42 if (!mem_va)
43 return;
44
45 data = vmalloc(mem_size);
46 if (!data) {
47 memunmap(mem_va);
48 return;
49 }
50
51 memcpy(data, mem_va, mem_size);
52 memunmap(mem_va);
53 dev_coredumpv(dev, data, mem_size, GFP_KERNEL);
54 }
55
venus_event_notify(struct venus_core * core,u32 event)56 static void venus_event_notify(struct venus_core *core, u32 event)
57 {
58 struct venus_inst *inst;
59
60 switch (event) {
61 case EVT_SYS_WATCHDOG_TIMEOUT:
62 case EVT_SYS_ERROR:
63 break;
64 default:
65 return;
66 }
67
68 mutex_lock(&core->lock);
69 set_bit(0, &core->sys_error);
70 list_for_each_entry(inst, &core->instances, list)
71 inst->ops->event_notify(inst, EVT_SESSION_ERROR, NULL);
72 mutex_unlock(&core->lock);
73
74 disable_irq_nosync(core->irq);
75 schedule_delayed_work(&core->work, msecs_to_jiffies(10));
76 }
77
78 static const struct hfi_core_ops venus_core_ops = {
79 .event_notify = venus_event_notify,
80 };
81
82 #define RPM_WAIT_FOR_IDLE_MAX_ATTEMPTS 10
83
venus_sys_error_handler(struct work_struct * work)84 static void venus_sys_error_handler(struct work_struct *work)
85 {
86 struct venus_core *core =
87 container_of(work, struct venus_core, work.work);
88 int ret, i, max_attempts = RPM_WAIT_FOR_IDLE_MAX_ATTEMPTS;
89 const char *err_msg = "";
90 bool failed = false;
91
92 ret = pm_runtime_get_sync(core->dev);
93 if (ret < 0) {
94 err_msg = "resume runtime PM";
95 max_attempts = 0;
96 failed = true;
97 }
98
99 core->ops->core_deinit(core);
100 core->state = CORE_UNINIT;
101
102 for (i = 0; i < max_attempts; i++) {
103 if (!pm_runtime_active(core->dev_dec) && !pm_runtime_active(core->dev_enc))
104 break;
105 msleep(10);
106 }
107
108 mutex_lock(&core->lock);
109
110 venus_shutdown(core);
111
112 venus_coredump(core);
113
114 pm_runtime_put_sync(core->dev);
115
116 for (i = 0; i < max_attempts; i++) {
117 if (!core->pmdomains[0] || !pm_runtime_active(core->pmdomains[0]))
118 break;
119 usleep_range(1000, 1500);
120 }
121
122 hfi_reinit(core);
123
124 ret = pm_runtime_get_sync(core->dev);
125 if (ret < 0) {
126 err_msg = "resume runtime PM";
127 failed = true;
128 }
129
130 ret = venus_boot(core);
131 if (ret && !failed) {
132 err_msg = "boot Venus";
133 failed = true;
134 }
135
136 ret = hfi_core_resume(core, true);
137 if (ret && !failed) {
138 err_msg = "resume HFI";
139 failed = true;
140 }
141
142 enable_irq(core->irq);
143
144 mutex_unlock(&core->lock);
145
146 ret = hfi_core_init(core);
147 if (ret && !failed) {
148 err_msg = "init HFI";
149 failed = true;
150 }
151
152 pm_runtime_put_sync(core->dev);
153
154 if (failed) {
155 disable_irq_nosync(core->irq);
156 dev_warn_ratelimited(core->dev,
157 "System error has occurred, recovery failed to %s\n",
158 err_msg);
159 schedule_delayed_work(&core->work, msecs_to_jiffies(10));
160 return;
161 }
162
163 dev_warn(core->dev, "system error has occurred (recovered)\n");
164
165 mutex_lock(&core->lock);
166 clear_bit(0, &core->sys_error);
167 wake_up_all(&core->sys_err_done);
168 mutex_unlock(&core->lock);
169 }
170
to_v4l2_codec_type(u32 codec)171 static u32 to_v4l2_codec_type(u32 codec)
172 {
173 switch (codec) {
174 case HFI_VIDEO_CODEC_H264:
175 return V4L2_PIX_FMT_H264;
176 case HFI_VIDEO_CODEC_H263:
177 return V4L2_PIX_FMT_H263;
178 case HFI_VIDEO_CODEC_MPEG1:
179 return V4L2_PIX_FMT_MPEG1;
180 case HFI_VIDEO_CODEC_MPEG2:
181 return V4L2_PIX_FMT_MPEG2;
182 case HFI_VIDEO_CODEC_MPEG4:
183 return V4L2_PIX_FMT_MPEG4;
184 case HFI_VIDEO_CODEC_VC1:
185 return V4L2_PIX_FMT_VC1_ANNEX_G;
186 case HFI_VIDEO_CODEC_VP8:
187 return V4L2_PIX_FMT_VP8;
188 case HFI_VIDEO_CODEC_VP9:
189 return V4L2_PIX_FMT_VP9;
190 case HFI_VIDEO_CODEC_DIVX:
191 case HFI_VIDEO_CODEC_DIVX_311:
192 return V4L2_PIX_FMT_XVID;
193 default:
194 return 0;
195 }
196 }
197
venus_enumerate_codecs(struct venus_core * core,u32 type)198 static int venus_enumerate_codecs(struct venus_core *core, u32 type)
199 {
200 const struct hfi_inst_ops dummy_ops = {};
201 struct venus_inst *inst;
202 u32 codec, codecs;
203 unsigned int i;
204 int ret;
205
206 if (core->res->hfi_version != HFI_VERSION_1XX)
207 return 0;
208
209 inst = kzalloc(sizeof(*inst), GFP_KERNEL);
210 if (!inst)
211 return -ENOMEM;
212
213 mutex_init(&inst->lock);
214 inst->core = core;
215 inst->session_type = type;
216 if (type == VIDC_SESSION_TYPE_DEC)
217 codecs = core->dec_codecs;
218 else
219 codecs = core->enc_codecs;
220
221 ret = hfi_session_create(inst, &dummy_ops);
222 if (ret)
223 goto err;
224
225 for (i = 0; i < MAX_CODEC_NUM; i++) {
226 codec = (1UL << i) & codecs;
227 if (!codec)
228 continue;
229
230 ret = hfi_session_init(inst, to_v4l2_codec_type(codec));
231 if (ret)
232 goto done;
233
234 ret = hfi_session_deinit(inst);
235 if (ret)
236 goto done;
237 }
238
239 done:
240 hfi_session_destroy(inst);
241 err:
242 mutex_destroy(&inst->lock);
243 kfree(inst);
244
245 return ret;
246 }
247
venus_assign_register_offsets(struct venus_core * core)248 static void venus_assign_register_offsets(struct venus_core *core)
249 {
250 if (IS_IRIS2(core) || IS_IRIS2_1(core)) {
251 core->vbif_base = core->base + VBIF_BASE;
252 core->cpu_base = core->base + CPU_BASE_V6;
253 core->cpu_cs_base = core->base + CPU_CS_BASE_V6;
254 core->cpu_ic_base = core->base + CPU_IC_BASE_V6;
255 core->wrapper_base = core->base + WRAPPER_BASE_V6;
256 core->wrapper_tz_base = core->base + WRAPPER_TZ_BASE_V6;
257 core->aon_base = core->base + AON_BASE_V6;
258 } else {
259 core->vbif_base = core->base + VBIF_BASE;
260 core->cpu_base = core->base + CPU_BASE;
261 core->cpu_cs_base = core->base + CPU_CS_BASE;
262 core->cpu_ic_base = core->base + CPU_IC_BASE;
263 core->wrapper_base = core->base + WRAPPER_BASE;
264 core->wrapper_tz_base = NULL;
265 core->aon_base = NULL;
266 }
267 }
268
venus_isr_thread(int irq,void * dev_id)269 static irqreturn_t venus_isr_thread(int irq, void *dev_id)
270 {
271 struct venus_core *core = dev_id;
272 irqreturn_t ret;
273
274 ret = hfi_isr_thread(irq, dev_id);
275
276 if (ret == IRQ_HANDLED && venus_fault_inject_ssr())
277 hfi_core_trigger_ssr(core, HFI_TEST_SSR_SW_ERR_FATAL);
278
279 return ret;
280 }
281
venus_probe(struct platform_device * pdev)282 static int venus_probe(struct platform_device *pdev)
283 {
284 struct device *dev = &pdev->dev;
285 struct venus_core *core;
286 int ret;
287
288 core = devm_kzalloc(dev, sizeof(*core), GFP_KERNEL);
289 if (!core)
290 return -ENOMEM;
291
292 core->dev = dev;
293
294 core->base = devm_platform_ioremap_resource(pdev, 0);
295 if (IS_ERR(core->base))
296 return PTR_ERR(core->base);
297
298 core->video_path = devm_of_icc_get(dev, "video-mem");
299 if (IS_ERR(core->video_path))
300 return PTR_ERR(core->video_path);
301
302 core->cpucfg_path = devm_of_icc_get(dev, "cpu-cfg");
303 if (IS_ERR(core->cpucfg_path))
304 return PTR_ERR(core->cpucfg_path);
305
306 core->irq = platform_get_irq(pdev, 0);
307 if (core->irq < 0)
308 return core->irq;
309
310 core->res = of_device_get_match_data(dev);
311 if (!core->res)
312 return -ENODEV;
313
314 mutex_init(&core->pm_lock);
315
316 core->pm_ops = venus_pm_get(core->res->hfi_version);
317 if (!core->pm_ops)
318 return -ENODEV;
319
320 if (core->pm_ops->core_get) {
321 ret = core->pm_ops->core_get(core);
322 if (ret)
323 return ret;
324 }
325
326 ret = dma_set_mask_and_coherent(dev, core->res->dma_mask);
327 if (ret)
328 goto err_core_put;
329
330 dma_set_max_seg_size(dev, UINT_MAX);
331
332 INIT_LIST_HEAD(&core->instances);
333 mutex_init(&core->lock);
334 INIT_DELAYED_WORK(&core->work, venus_sys_error_handler);
335 init_waitqueue_head(&core->sys_err_done);
336
337 ret = devm_request_threaded_irq(dev, core->irq, hfi_isr, venus_isr_thread,
338 IRQF_TRIGGER_HIGH | IRQF_ONESHOT,
339 "venus", core);
340 if (ret)
341 goto err_core_put;
342
343 ret = hfi_create(core, &venus_core_ops);
344 if (ret)
345 goto err_core_put;
346
347 venus_assign_register_offsets(core);
348
349 ret = v4l2_device_register(dev, &core->v4l2_dev);
350 if (ret)
351 goto err_core_deinit;
352
353 platform_set_drvdata(pdev, core);
354
355 pm_runtime_enable(dev);
356
357 ret = pm_runtime_get_sync(dev);
358 if (ret < 0)
359 goto err_runtime_disable;
360
361 ret = of_platform_populate(dev->of_node, NULL, NULL, dev);
362 if (ret)
363 goto err_runtime_disable;
364
365 ret = venus_firmware_init(core);
366 if (ret)
367 goto err_of_depopulate;
368
369 ret = venus_boot(core);
370 if (ret)
371 goto err_firmware_deinit;
372
373 ret = hfi_core_resume(core, true);
374 if (ret)
375 goto err_venus_shutdown;
376
377 ret = hfi_core_init(core);
378 if (ret)
379 goto err_venus_shutdown;
380
381 ret = venus_enumerate_codecs(core, VIDC_SESSION_TYPE_DEC);
382 if (ret)
383 goto err_venus_shutdown;
384
385 ret = venus_enumerate_codecs(core, VIDC_SESSION_TYPE_ENC);
386 if (ret)
387 goto err_venus_shutdown;
388
389 ret = pm_runtime_put_sync(dev);
390 if (ret) {
391 pm_runtime_get_noresume(dev);
392 goto err_dev_unregister;
393 }
394
395 venus_dbgfs_init(core);
396
397 return 0;
398
399 err_dev_unregister:
400 v4l2_device_unregister(&core->v4l2_dev);
401 err_venus_shutdown:
402 venus_shutdown(core);
403 err_firmware_deinit:
404 venus_firmware_deinit(core);
405 err_of_depopulate:
406 of_platform_depopulate(dev);
407 err_runtime_disable:
408 pm_runtime_put_noidle(dev);
409 pm_runtime_disable(dev);
410 pm_runtime_set_suspended(dev);
411 hfi_destroy(core);
412 err_core_deinit:
413 hfi_core_deinit(core, false);
414 err_core_put:
415 if (core->pm_ops->core_put)
416 core->pm_ops->core_put(core);
417 return ret;
418 }
419
venus_remove(struct platform_device * pdev)420 static void venus_remove(struct platform_device *pdev)
421 {
422 struct venus_core *core = platform_get_drvdata(pdev);
423 const struct venus_pm_ops *pm_ops = core->pm_ops;
424 struct device *dev = core->dev;
425 int ret;
426
427 cancel_delayed_work_sync(&core->work);
428 ret = pm_runtime_get_sync(dev);
429 WARN_ON(ret < 0);
430
431 ret = hfi_core_deinit(core, true);
432 WARN_ON(ret);
433
434 venus_shutdown(core);
435 of_platform_depopulate(dev);
436
437 venus_firmware_deinit(core);
438
439 pm_runtime_put_sync(dev);
440 pm_runtime_disable(dev);
441
442 if (pm_ops->core_put)
443 pm_ops->core_put(core);
444
445 v4l2_device_unregister(&core->v4l2_dev);
446
447 hfi_destroy(core);
448
449 mutex_destroy(&core->pm_lock);
450 mutex_destroy(&core->lock);
451 venus_dbgfs_deinit(core);
452 }
453
venus_core_shutdown(struct platform_device * pdev)454 static void venus_core_shutdown(struct platform_device *pdev)
455 {
456 struct venus_core *core = platform_get_drvdata(pdev);
457
458 pm_runtime_get_sync(core->dev);
459 venus_shutdown(core);
460 venus_firmware_deinit(core);
461 pm_runtime_put_sync(core->dev);
462 }
463
venus_runtime_suspend(struct device * dev)464 static __maybe_unused int venus_runtime_suspend(struct device *dev)
465 {
466 struct venus_core *core = dev_get_drvdata(dev);
467 const struct venus_pm_ops *pm_ops = core->pm_ops;
468 int ret;
469
470 ret = hfi_core_suspend(core);
471 if (ret)
472 return ret;
473
474 if (pm_ops->core_power) {
475 ret = pm_ops->core_power(core, POWER_OFF);
476 if (ret)
477 return ret;
478 }
479
480 ret = icc_set_bw(core->cpucfg_path, 0, 0);
481 if (ret)
482 goto err_cpucfg_path;
483
484 ret = icc_set_bw(core->video_path, 0, 0);
485 if (ret)
486 goto err_video_path;
487
488 return ret;
489
490 err_video_path:
491 icc_set_bw(core->cpucfg_path, kbps_to_icc(1000), 0);
492 err_cpucfg_path:
493 if (pm_ops->core_power)
494 pm_ops->core_power(core, POWER_ON);
495
496 return ret;
497 }
498
venus_runtime_resume(struct device * dev)499 static __maybe_unused int venus_runtime_resume(struct device *dev)
500 {
501 struct venus_core *core = dev_get_drvdata(dev);
502 const struct venus_pm_ops *pm_ops = core->pm_ops;
503 int ret;
504
505 ret = icc_set_bw(core->video_path, kbps_to_icc(20000), 0);
506 if (ret)
507 return ret;
508
509 ret = icc_set_bw(core->cpucfg_path, kbps_to_icc(1000), 0);
510 if (ret)
511 return ret;
512
513 if (pm_ops->core_power) {
514 ret = pm_ops->core_power(core, POWER_ON);
515 if (ret)
516 return ret;
517 }
518
519 return hfi_core_resume(core, false);
520 }
521
522 static const struct dev_pm_ops venus_pm_ops = {
523 SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
524 pm_runtime_force_resume)
525 SET_RUNTIME_PM_OPS(venus_runtime_suspend, venus_runtime_resume, NULL)
526 };
527
528 static const struct freq_tbl msm8916_freq_table[] = {
529 { 352800, 228570000 }, /* 1920x1088 @ 30 + 1280x720 @ 30 */
530 { 244800, 160000000 }, /* 1920x1088 @ 30 */
531 { 108000, 100000000 }, /* 1280x720 @ 30 */
532 };
533
534 static const struct reg_val msm8916_reg_preset[] = {
535 { 0xe0020, 0x05555556 },
536 { 0xe0024, 0x05555556 },
537 { 0x80124, 0x00000003 },
538 };
539
540 static const struct venus_resources msm8916_res = {
541 .freq_tbl = msm8916_freq_table,
542 .freq_tbl_size = ARRAY_SIZE(msm8916_freq_table),
543 .reg_tbl = msm8916_reg_preset,
544 .reg_tbl_size = ARRAY_SIZE(msm8916_reg_preset),
545 .clks = { "core", "iface", "bus", },
546 .clks_num = 3,
547 .max_load = 352800, /* 720p@30 + 1080p@30 */
548 .hfi_version = HFI_VERSION_1XX,
549 .vmem_id = VIDC_RESOURCE_NONE,
550 .vmem_size = 0,
551 .vmem_addr = 0,
552 .dma_mask = 0xddc00000 - 1,
553 .fwname = "qcom/venus-1.8/venus.mdt",
554 };
555
556 static const struct freq_tbl msm8996_freq_table[] = {
557 { 1944000, 520000000 }, /* 4k UHD @ 60 (decode only) */
558 { 972000, 520000000 }, /* 4k UHD @ 30 */
559 { 489600, 346666667 }, /* 1080p @ 60 */
560 { 244800, 150000000 }, /* 1080p @ 30 */
561 { 108000, 75000000 }, /* 720p @ 30 */
562 };
563
564 static const struct reg_val msm8996_reg_preset[] = {
565 { 0x80010, 0xffffffff },
566 { 0x80018, 0x00001556 },
567 { 0x8001C, 0x00001556 },
568 };
569
570 static const struct venus_resources msm8996_res = {
571 .freq_tbl = msm8996_freq_table,
572 .freq_tbl_size = ARRAY_SIZE(msm8996_freq_table),
573 .reg_tbl = msm8996_reg_preset,
574 .reg_tbl_size = ARRAY_SIZE(msm8996_reg_preset),
575 .clks = {"core", "iface", "bus", "mbus" },
576 .clks_num = 4,
577 .vcodec0_clks = { "core" },
578 .vcodec1_clks = { "core" },
579 .vcodec_clks_num = 1,
580 .max_load = 2563200,
581 .hfi_version = HFI_VERSION_3XX,
582 .vmem_id = VIDC_RESOURCE_NONE,
583 .vmem_size = 0,
584 .vmem_addr = 0,
585 .dma_mask = 0xddc00000 - 1,
586 .fwname = "qcom/venus-4.2/venus.mdt",
587 };
588
589 static const struct freq_tbl sdm660_freq_table[] = {
590 { 979200, 518400000 },
591 { 489600, 441600000 },
592 { 432000, 404000000 },
593 { 244800, 320000000 },
594 { 216000, 269330000 },
595 { 108000, 133330000 },
596 };
597
598 static const struct reg_val sdm660_reg_preset[] = {
599 { 0x80010, 0x001f001f },
600 { 0x80018, 0x00000156 },
601 { 0x8001c, 0x00000156 },
602 };
603
604 static const struct bw_tbl sdm660_bw_table_enc[] = {
605 { 979200, 1044000, 0, 2446336, 0 }, /* 4k UHD @ 30 */
606 { 864000, 887000, 0, 2108416, 0 }, /* 720p @ 240 */
607 { 489600, 666000, 0, 1207296, 0 }, /* 1080p @ 60 */
608 { 432000, 578000, 0, 1058816, 0 }, /* 720p @ 120 */
609 { 244800, 346000, 0, 616448, 0 }, /* 1080p @ 30 */
610 { 216000, 293000, 0, 534528, 0 }, /* 720p @ 60 */
611 { 108000, 151000, 0, 271360, 0 }, /* 720p @ 30 */
612 };
613
614 static const struct bw_tbl sdm660_bw_table_dec[] = {
615 { 979200, 2365000, 0, 1892000, 0 }, /* 4k UHD @ 30 */
616 { 864000, 1978000, 0, 1554000, 0 }, /* 720p @ 240 */
617 { 489600, 1133000, 0, 895000, 0 }, /* 1080p @ 60 */
618 { 432000, 994000, 0, 781000, 0 }, /* 720p @ 120 */
619 { 244800, 580000, 0, 460000, 0 }, /* 1080p @ 30 */
620 { 216000, 501000, 0, 301000, 0 }, /* 720p @ 60 */
621 { 108000, 255000, 0, 202000, 0 }, /* 720p @ 30 */
622 };
623
624 static const struct venus_resources sdm660_res = {
625 .freq_tbl = sdm660_freq_table,
626 .freq_tbl_size = ARRAY_SIZE(sdm660_freq_table),
627 .reg_tbl = sdm660_reg_preset,
628 .reg_tbl_size = ARRAY_SIZE(sdm660_reg_preset),
629 .bw_tbl_enc = sdm660_bw_table_enc,
630 .bw_tbl_enc_size = ARRAY_SIZE(sdm660_bw_table_enc),
631 .bw_tbl_dec = sdm660_bw_table_dec,
632 .bw_tbl_dec_size = ARRAY_SIZE(sdm660_bw_table_dec),
633 .clks = {"core", "iface", "bus", "bus_throttle" },
634 .clks_num = 4,
635 .vcodec0_clks = { "vcodec0_core" },
636 .vcodec1_clks = { "vcodec0_core" },
637 .vcodec_clks_num = 1,
638 .vcodec_num = 1,
639 .max_load = 1036800,
640 .hfi_version = HFI_VERSION_3XX,
641 .vmem_id = VIDC_RESOURCE_NONE,
642 .vmem_size = 0,
643 .vmem_addr = 0,
644 .cp_start = 0,
645 .cp_size = 0x79000000,
646 .cp_nonpixel_start = 0x1000000,
647 .cp_nonpixel_size = 0x28000000,
648 .dma_mask = 0xd9000000 - 1,
649 .fwname = "qcom/venus-4.4/venus.mdt",
650 };
651
652 static const struct freq_tbl sdm845_freq_table[] = {
653 { 3110400, 533000000 }, /* 4096x2160@90 */
654 { 2073600, 444000000 }, /* 4096x2160@60 */
655 { 1944000, 404000000 }, /* 3840x2160@60 */
656 { 972000, 330000000 }, /* 3840x2160@30 */
657 { 489600, 200000000 }, /* 1920x1080@60 */
658 { 244800, 100000000 }, /* 1920x1080@30 */
659 };
660
661 static const struct bw_tbl sdm845_bw_table_enc[] = {
662 { 1944000, 1612000, 0, 2416000, 0 }, /* 3840x2160@60 */
663 { 972000, 951000, 0, 1434000, 0 }, /* 3840x2160@30 */
664 { 489600, 723000, 0, 973000, 0 }, /* 1920x1080@60 */
665 { 244800, 370000, 0, 495000, 0 }, /* 1920x1080@30 */
666 };
667
668 static const struct bw_tbl sdm845_bw_table_dec[] = {
669 { 2073600, 3929000, 0, 5551000, 0 }, /* 4096x2160@60 */
670 { 1036800, 1987000, 0, 2797000, 0 }, /* 4096x2160@30 */
671 { 489600, 1040000, 0, 1298000, 0 }, /* 1920x1080@60 */
672 { 244800, 530000, 0, 659000, 0 }, /* 1920x1080@30 */
673 };
674
675 static const struct venus_resources sdm845_res = {
676 .freq_tbl = sdm845_freq_table,
677 .freq_tbl_size = ARRAY_SIZE(sdm845_freq_table),
678 .bw_tbl_enc = sdm845_bw_table_enc,
679 .bw_tbl_enc_size = ARRAY_SIZE(sdm845_bw_table_enc),
680 .bw_tbl_dec = sdm845_bw_table_dec,
681 .bw_tbl_dec_size = ARRAY_SIZE(sdm845_bw_table_dec),
682 .clks = {"core", "iface", "bus" },
683 .clks_num = 3,
684 .vcodec0_clks = { "core", "bus" },
685 .vcodec1_clks = { "core", "bus" },
686 .vcodec_clks_num = 2,
687 .max_load = 3110400, /* 4096x2160@90 */
688 .hfi_version = HFI_VERSION_4XX,
689 .vpu_version = VPU_VERSION_AR50,
690 .vmem_id = VIDC_RESOURCE_NONE,
691 .vmem_size = 0,
692 .vmem_addr = 0,
693 .dma_mask = 0xe0000000 - 1,
694 .fwname = "qcom/venus-5.2/venus.mdt",
695 };
696
697 static const struct venus_resources sdm845_res_v2 = {
698 .freq_tbl = sdm845_freq_table,
699 .freq_tbl_size = ARRAY_SIZE(sdm845_freq_table),
700 .bw_tbl_enc = sdm845_bw_table_enc,
701 .bw_tbl_enc_size = ARRAY_SIZE(sdm845_bw_table_enc),
702 .bw_tbl_dec = sdm845_bw_table_dec,
703 .bw_tbl_dec_size = ARRAY_SIZE(sdm845_bw_table_dec),
704 .clks = {"core", "iface", "bus" },
705 .clks_num = 3,
706 .vcodec0_clks = { "vcodec0_core", "vcodec0_bus" },
707 .vcodec1_clks = { "vcodec1_core", "vcodec1_bus" },
708 .vcodec_clks_num = 2,
709 .vcodec_pmdomains = { "venus", "vcodec0", "vcodec1" },
710 .vcodec_pmdomains_num = 3,
711 .opp_pmdomain = (const char *[]) { "cx", NULL },
712 .vcodec_num = 2,
713 .max_load = 3110400, /* 4096x2160@90 */
714 .hfi_version = HFI_VERSION_4XX,
715 .vpu_version = VPU_VERSION_AR50,
716 .vmem_id = VIDC_RESOURCE_NONE,
717 .vmem_size = 0,
718 .vmem_addr = 0,
719 .dma_mask = 0xe0000000 - 1,
720 .cp_start = 0,
721 .cp_size = 0x70800000,
722 .cp_nonpixel_start = 0x1000000,
723 .cp_nonpixel_size = 0x24800000,
724 .fwname = "qcom/venus-5.2/venus.mdt",
725 };
726
727 static const struct freq_tbl sc7180_freq_table[] = {
728 { 0, 500000000 },
729 { 0, 434000000 },
730 { 0, 340000000 },
731 { 0, 270000000 },
732 { 0, 150000000 },
733 };
734
735 static const struct bw_tbl sc7180_bw_table_enc[] = {
736 { 972000, 750000, 0, 0, 0 }, /* 3840x2160@30 */
737 { 489600, 451000, 0, 0, 0 }, /* 1920x1080@60 */
738 { 244800, 234000, 0, 0, 0 }, /* 1920x1080@30 */
739 };
740
741 static const struct bw_tbl sc7180_bw_table_dec[] = {
742 { 1036800, 1386000, 0, 1875000, 0 }, /* 4096x2160@30 */
743 { 489600, 865000, 0, 1146000, 0 }, /* 1920x1080@60 */
744 { 244800, 530000, 0, 583000, 0 }, /* 1920x1080@30 */
745 };
746
747 static const struct venus_resources sc7180_res = {
748 .freq_tbl = sc7180_freq_table,
749 .freq_tbl_size = ARRAY_SIZE(sc7180_freq_table),
750 .bw_tbl_enc = sc7180_bw_table_enc,
751 .bw_tbl_enc_size = ARRAY_SIZE(sc7180_bw_table_enc),
752 .bw_tbl_dec = sc7180_bw_table_dec,
753 .bw_tbl_dec_size = ARRAY_SIZE(sc7180_bw_table_dec),
754 .clks = {"core", "iface", "bus" },
755 .clks_num = 3,
756 .vcodec0_clks = { "vcodec0_core", "vcodec0_bus" },
757 .vcodec_clks_num = 2,
758 .vcodec_pmdomains = { "venus", "vcodec0" },
759 .vcodec_pmdomains_num = 2,
760 .opp_pmdomain = (const char *[]) { "cx", NULL },
761 .vcodec_num = 1,
762 .hfi_version = HFI_VERSION_4XX,
763 .vpu_version = VPU_VERSION_AR50,
764 .vmem_id = VIDC_RESOURCE_NONE,
765 .vmem_size = 0,
766 .vmem_addr = 0,
767 .dma_mask = 0xe0000000 - 1,
768 .cp_start = 0,
769 .cp_size = 0x70800000,
770 .cp_nonpixel_start = 0x1000000,
771 .cp_nonpixel_size = 0x24800000,
772 .fwname = "qcom/venus-5.4/venus.mdt",
773 };
774
775 static const struct freq_tbl sm8250_freq_table[] = {
776 { 0, 444000000 },
777 { 0, 366000000 },
778 { 0, 338000000 },
779 { 0, 240000000 },
780 };
781
782 static const struct bw_tbl sm8250_bw_table_enc[] = {
783 { 1944000, 1954000, 0, 3711000, 0 }, /* 3840x2160@60 */
784 { 972000, 996000, 0, 1905000, 0 }, /* 3840x2160@30 */
785 { 489600, 645000, 0, 977000, 0 }, /* 1920x1080@60 */
786 { 244800, 332000, 0, 498000, 0 }, /* 1920x1080@30 */
787 };
788
789 static const struct bw_tbl sm8250_bw_table_dec[] = {
790 { 2073600, 2403000, 0, 4113000, 0 }, /* 4096x2160@60 */
791 { 1036800, 1224000, 0, 2079000, 0 }, /* 4096x2160@30 */
792 { 489600, 812000, 0, 998000, 0 }, /* 1920x1080@60 */
793 { 244800, 416000, 0, 509000, 0 }, /* 1920x1080@30 */
794 };
795
796 static const struct reg_val sm8250_reg_preset[] = {
797 { 0xb0088, 0 },
798 };
799
800 static const struct venus_resources sm8250_res = {
801 .freq_tbl = sm8250_freq_table,
802 .freq_tbl_size = ARRAY_SIZE(sm8250_freq_table),
803 .reg_tbl = sm8250_reg_preset,
804 .reg_tbl_size = ARRAY_SIZE(sm8250_reg_preset),
805 .bw_tbl_enc = sm8250_bw_table_enc,
806 .bw_tbl_enc_size = ARRAY_SIZE(sm8250_bw_table_enc),
807 .bw_tbl_dec = sm8250_bw_table_dec,
808 .bw_tbl_dec_size = ARRAY_SIZE(sm8250_bw_table_dec),
809 .clks = {"core", "iface"},
810 .clks_num = 2,
811 .resets = { "bus", "core" },
812 .resets_num = 2,
813 .vcodec0_clks = { "vcodec0_core" },
814 .vcodec_clks_num = 1,
815 .vcodec_pmdomains = { "venus", "vcodec0" },
816 .vcodec_pmdomains_num = 2,
817 .opp_pmdomain = (const char *[]) { "mx", NULL },
818 .vcodec_num = 1,
819 .max_load = 7833600,
820 .hfi_version = HFI_VERSION_6XX,
821 .vpu_version = VPU_VERSION_IRIS2,
822 .num_vpp_pipes = 4,
823 .vmem_id = VIDC_RESOURCE_NONE,
824 .vmem_size = 0,
825 .vmem_addr = 0,
826 .dma_mask = 0xe0000000 - 1,
827 .fwname = "qcom/vpu-1.0/venus.mbn",
828 };
829
830 static const struct freq_tbl sc7280_freq_table[] = {
831 { 0, 460000000 },
832 { 0, 424000000 },
833 { 0, 335000000 },
834 { 0, 240000000 },
835 { 0, 133333333 },
836 };
837
838 static const struct bw_tbl sc7280_bw_table_enc[] = {
839 { 1944000, 1896000, 0, 3657000, 0 }, /* 3840x2160@60 */
840 { 972000, 968000, 0, 1848000, 0 }, /* 3840x2160@30 */
841 { 489600, 618000, 0, 941000, 0 }, /* 1920x1080@60 */
842 { 244800, 318000, 0, 480000, 0 }, /* 1920x1080@30 */
843 };
844
845 static const struct bw_tbl sc7280_bw_table_dec[] = {
846 { 2073600, 2128000, 0, 3831000, 0 }, /* 4096x2160@60 */
847 { 1036800, 1085000, 0, 1937000, 0 }, /* 4096x2160@30 */
848 { 489600, 779000, 0, 998000, 0 }, /* 1920x1080@60 */
849 { 244800, 400000, 0, 509000, 0 }, /* 1920x1080@30 */
850 };
851
852 static const struct reg_val sm7280_reg_preset[] = {
853 { 0xb0088, 0 },
854 };
855
856 static const struct hfi_ubwc_config sc7280_ubwc_config = {
857 0, 0, {1, 1, 1, 0, 0, 0}, 8, 32, 14, 0, 0, {0, 0}
858 };
859
860 static const struct venus_resources sc7280_res = {
861 .freq_tbl = sc7280_freq_table,
862 .freq_tbl_size = ARRAY_SIZE(sc7280_freq_table),
863 .reg_tbl = sm7280_reg_preset,
864 .reg_tbl_size = ARRAY_SIZE(sm7280_reg_preset),
865 .bw_tbl_enc = sc7280_bw_table_enc,
866 .bw_tbl_enc_size = ARRAY_SIZE(sc7280_bw_table_enc),
867 .bw_tbl_dec = sc7280_bw_table_dec,
868 .bw_tbl_dec_size = ARRAY_SIZE(sc7280_bw_table_dec),
869 .ubwc_conf = &sc7280_ubwc_config,
870 .clks = {"core", "bus", "iface"},
871 .clks_num = 3,
872 .vcodec0_clks = {"vcodec_core", "vcodec_bus"},
873 .vcodec_clks_num = 2,
874 .vcodec_pmdomains = { "venus", "vcodec0" },
875 .vcodec_pmdomains_num = 2,
876 .opp_pmdomain = (const char *[]) { "cx", NULL },
877 .vcodec_num = 1,
878 .hfi_version = HFI_VERSION_6XX,
879 .vpu_version = VPU_VERSION_IRIS2_1,
880 .num_vpp_pipes = 1,
881 .vmem_id = VIDC_RESOURCE_NONE,
882 .vmem_size = 0,
883 .vmem_addr = 0,
884 .dma_mask = 0xe0000000 - 1,
885 .fwname = "qcom/vpu-2.0/venus.mbn",
886 };
887
888 static const struct of_device_id venus_dt_match[] = {
889 { .compatible = "qcom,msm8916-venus", .data = &msm8916_res, },
890 { .compatible = "qcom,msm8996-venus", .data = &msm8996_res, },
891 { .compatible = "qcom,sdm660-venus", .data = &sdm660_res, },
892 { .compatible = "qcom,sdm845-venus", .data = &sdm845_res, },
893 { .compatible = "qcom,sdm845-venus-v2", .data = &sdm845_res_v2, },
894 { .compatible = "qcom,sc7180-venus", .data = &sc7180_res, },
895 { .compatible = "qcom,sc7280-venus", .data = &sc7280_res, },
896 { .compatible = "qcom,sm8250-venus", .data = &sm8250_res, },
897 { }
898 };
899 MODULE_DEVICE_TABLE(of, venus_dt_match);
900
901 static struct platform_driver qcom_venus_driver = {
902 .probe = venus_probe,
903 .remove_new = venus_remove,
904 .driver = {
905 .name = "qcom-venus",
906 .of_match_table = venus_dt_match,
907 .pm = &venus_pm_ops,
908 },
909 .shutdown = venus_core_shutdown,
910 };
911 module_platform_driver(qcom_venus_driver);
912
913 MODULE_ALIAS("platform:qcom-venus");
914 MODULE_DESCRIPTION("Qualcomm Venus video encoder and decoder driver");
915 MODULE_LICENSE("GPL v2");
916