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1// SPDX-License-Identifier: GPL-2.0-only2/*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_domain.h>20#include <linux/pm_runtime.h>21#include <media/videobuf2-v4l2.h>22#include <media/v4l2-mem2mem.h>23#include <media/v4l2-ioctl.h>24 25#include "core.h"26#include "firmware.h"27#include "pm_helpers.h"28#include "hfi_venus_io.h"29 30static void venus_coredump(struct venus_core *core)31{32 struct device *dev;33 phys_addr_t mem_phys;34 size_t mem_size;35 void *mem_va;36 void *data;37 38 dev = core->dev;39 mem_phys = core->fw.mem_phys;40 mem_size = core->fw.mem_size;41 42 mem_va = memremap(mem_phys, mem_size, MEMREMAP_WC);43 if (!mem_va)44 return;45 46 data = vmalloc(mem_size);47 if (!data) {48 memunmap(mem_va);49 return;50 }51 52 memcpy(data, mem_va, mem_size);53 memunmap(mem_va);54 dev_coredumpv(dev, data, mem_size, GFP_KERNEL);55}56 57static void venus_event_notify(struct venus_core *core, u32 event)58{59 struct venus_inst *inst;60 61 switch (event) {62 case EVT_SYS_WATCHDOG_TIMEOUT:63 case EVT_SYS_ERROR:64 break;65 default:66 return;67 }68 69 mutex_lock(&core->lock);70 set_bit(0, &core->sys_error);71 set_bit(0, &core->dump_core);72 list_for_each_entry(inst, &core->instances, list)73 inst->ops->event_notify(inst, EVT_SESSION_ERROR, NULL);74 mutex_unlock(&core->lock);75 76 disable_irq_nosync(core->irq);77 schedule_delayed_work(&core->work, msecs_to_jiffies(10));78}79 80static const struct hfi_core_ops venus_core_ops = {81 .event_notify = venus_event_notify,82};83 84#define RPM_WAIT_FOR_IDLE_MAX_ATTEMPTS 1085 86static void venus_sys_error_handler(struct work_struct *work)87{88 struct venus_core *core =89 container_of(work, struct venus_core, work.work);90 int ret, i, max_attempts = RPM_WAIT_FOR_IDLE_MAX_ATTEMPTS;91 const char *err_msg = "";92 bool failed = false;93 94 ret = pm_runtime_get_sync(core->dev);95 if (ret < 0) {96 err_msg = "resume runtime PM";97 max_attempts = 0;98 failed = true;99 }100 101 core->ops->core_deinit(core);102 core->state = CORE_UNINIT;103 104 for (i = 0; i < max_attempts; i++) {105 if (!pm_runtime_active(core->dev_dec) && !pm_runtime_active(core->dev_enc))106 break;107 msleep(10);108 }109 110 mutex_lock(&core->lock);111 112 venus_shutdown(core);113 114 if (test_bit(0, &core->dump_core)) {115 venus_coredump(core);116 clear_bit(0, &core->dump_core);117 }118 119 pm_runtime_put_sync(core->dev);120 121 for (i = 0; i < max_attempts; i++) {122 if (!core->pmdomains ||123 !pm_runtime_active(core->pmdomains->pd_devs[0]))124 break;125 usleep_range(1000, 1500);126 }127 128 hfi_reinit(core);129 130 ret = pm_runtime_get_sync(core->dev);131 if (ret < 0) {132 err_msg = "resume runtime PM";133 failed = true;134 }135 136 ret = venus_boot(core);137 if (ret && !failed) {138 err_msg = "boot Venus";139 failed = true;140 }141 142 ret = hfi_core_resume(core, true);143 if (ret && !failed) {144 err_msg = "resume HFI";145 failed = true;146 }147 148 enable_irq(core->irq);149 150 mutex_unlock(&core->lock);151 152 ret = hfi_core_init(core);153 if (ret && !failed) {154 err_msg = "init HFI";155 failed = true;156 }157 158 pm_runtime_put_sync(core->dev);159 160 if (failed) {161 disable_irq_nosync(core->irq);162 dev_warn_ratelimited(core->dev,163 "System error has occurred, recovery failed to %s\n",164 err_msg);165 schedule_delayed_work(&core->work, msecs_to_jiffies(10));166 return;167 }168 169 dev_warn(core->dev, "system error has occurred (recovered)\n");170 171 mutex_lock(&core->lock);172 clear_bit(0, &core->sys_error);173 wake_up_all(&core->sys_err_done);174 mutex_unlock(&core->lock);175}176 177static u32 to_v4l2_codec_type(u32 codec)178{179 switch (codec) {180 case HFI_VIDEO_CODEC_H264:181 return V4L2_PIX_FMT_H264;182 case HFI_VIDEO_CODEC_H263:183 return V4L2_PIX_FMT_H263;184 case HFI_VIDEO_CODEC_MPEG1:185 return V4L2_PIX_FMT_MPEG1;186 case HFI_VIDEO_CODEC_MPEG2:187 return V4L2_PIX_FMT_MPEG2;188 case HFI_VIDEO_CODEC_MPEG4:189 return V4L2_PIX_FMT_MPEG4;190 case HFI_VIDEO_CODEC_VC1:191 return V4L2_PIX_FMT_VC1_ANNEX_G;192 case HFI_VIDEO_CODEC_VP8:193 return V4L2_PIX_FMT_VP8;194 case HFI_VIDEO_CODEC_VP9:195 return V4L2_PIX_FMT_VP9;196 case HFI_VIDEO_CODEC_DIVX:197 case HFI_VIDEO_CODEC_DIVX_311:198 return V4L2_PIX_FMT_XVID;199 default:200 return 0;201 }202}203 204static int venus_enumerate_codecs(struct venus_core *core, u32 type)205{206 const struct hfi_inst_ops dummy_ops = {};207 struct venus_inst *inst;208 u32 codec, codecs;209 unsigned int i;210 int ret;211 212 if (core->res->hfi_version != HFI_VERSION_1XX)213 return 0;214 215 inst = kzalloc(sizeof(*inst), GFP_KERNEL);216 if (!inst)217 return -ENOMEM;218 219 mutex_init(&inst->lock);220 inst->core = core;221 inst->session_type = type;222 if (type == VIDC_SESSION_TYPE_DEC)223 codecs = core->dec_codecs;224 else225 codecs = core->enc_codecs;226 227 ret = hfi_session_create(inst, &dummy_ops);228 if (ret)229 goto err;230 231 for (i = 0; i < MAX_CODEC_NUM; i++) {232 codec = (1UL << i) & codecs;233 if (!codec)234 continue;235 236 ret = hfi_session_init(inst, to_v4l2_codec_type(codec));237 if (ret)238 goto done;239 240 ret = hfi_session_deinit(inst);241 if (ret)242 goto done;243 }244 245done:246 hfi_session_destroy(inst);247err:248 mutex_destroy(&inst->lock);249 kfree(inst);250 251 return ret;252}253 254static void venus_assign_register_offsets(struct venus_core *core)255{256 if (IS_IRIS2(core) || IS_IRIS2_1(core)) {257 core->vbif_base = core->base + VBIF_BASE;258 core->cpu_base = core->base + CPU_BASE_V6;259 core->cpu_cs_base = core->base + CPU_CS_BASE_V6;260 core->cpu_ic_base = core->base + CPU_IC_BASE_V6;261 core->wrapper_base = core->base + WRAPPER_BASE_V6;262 core->wrapper_tz_base = core->base + WRAPPER_TZ_BASE_V6;263 core->aon_base = core->base + AON_BASE_V6;264 } else {265 core->vbif_base = core->base + VBIF_BASE;266 core->cpu_base = core->base + CPU_BASE;267 core->cpu_cs_base = core->base + CPU_CS_BASE;268 core->cpu_ic_base = core->base + CPU_IC_BASE;269 core->wrapper_base = core->base + WRAPPER_BASE;270 core->wrapper_tz_base = NULL;271 core->aon_base = NULL;272 }273}274 275static irqreturn_t venus_isr_thread(int irq, void *dev_id)276{277 struct venus_core *core = dev_id;278 irqreturn_t ret;279 280 ret = hfi_isr_thread(irq, dev_id);281 282 if (ret == IRQ_HANDLED && venus_fault_inject_ssr())283 hfi_core_trigger_ssr(core, HFI_TEST_SSR_SW_ERR_FATAL);284 285 return ret;286}287 288static int venus_probe(struct platform_device *pdev)289{290 struct device *dev = &pdev->dev;291 struct venus_core *core;292 int ret;293 294 core = devm_kzalloc(dev, sizeof(*core), GFP_KERNEL);295 if (!core)296 return -ENOMEM;297 298 core->dev = dev;299 300 core->base = devm_platform_ioremap_resource(pdev, 0);301 if (IS_ERR(core->base))302 return PTR_ERR(core->base);303 304 core->video_path = devm_of_icc_get(dev, "video-mem");305 if (IS_ERR(core->video_path))306 return PTR_ERR(core->video_path);307 308 core->cpucfg_path = devm_of_icc_get(dev, "cpu-cfg");309 if (IS_ERR(core->cpucfg_path))310 return PTR_ERR(core->cpucfg_path);311 312 core->irq = platform_get_irq(pdev, 0);313 if (core->irq < 0)314 return core->irq;315 316 core->res = of_device_get_match_data(dev);317 if (!core->res)318 return -ENODEV;319 320 mutex_init(&core->pm_lock);321 322 core->pm_ops = venus_pm_get(core->res->hfi_version);323 if (!core->pm_ops)324 return -ENODEV;325 326 if (core->pm_ops->core_get) {327 ret = core->pm_ops->core_get(core);328 if (ret)329 return ret;330 }331 332 ret = dma_set_mask_and_coherent(dev, core->res->dma_mask);333 if (ret)334 goto err_core_put;335 336 dma_set_max_seg_size(dev, UINT_MAX);337 338 INIT_LIST_HEAD(&core->instances);339 mutex_init(&core->lock);340 INIT_DELAYED_WORK(&core->work, venus_sys_error_handler);341 init_waitqueue_head(&core->sys_err_done);342 343 ret = devm_request_threaded_irq(dev, core->irq, hfi_isr, venus_isr_thread,344 IRQF_TRIGGER_HIGH | IRQF_ONESHOT,345 "venus", core);346 if (ret)347 goto err_core_put;348 349 ret = hfi_create(core, &venus_core_ops);350 if (ret)351 goto err_core_put;352 353 venus_assign_register_offsets(core);354 355 ret = v4l2_device_register(dev, &core->v4l2_dev);356 if (ret)357 goto err_core_deinit;358 359 platform_set_drvdata(pdev, core);360 361 pm_runtime_enable(dev);362 363 ret = pm_runtime_get_sync(dev);364 if (ret < 0)365 goto err_runtime_disable;366 367 ret = of_platform_populate(dev->of_node, NULL, NULL, dev);368 if (ret)369 goto err_runtime_disable;370 371 ret = venus_firmware_init(core);372 if (ret)373 goto err_of_depopulate;374 375 ret = venus_boot(core);376 if (ret)377 goto err_firmware_deinit;378 379 ret = hfi_core_resume(core, true);380 if (ret)381 goto err_venus_shutdown;382 383 ret = hfi_core_init(core);384 if (ret)385 goto err_venus_shutdown;386 387 ret = venus_enumerate_codecs(core, VIDC_SESSION_TYPE_DEC);388 if (ret)389 goto err_venus_shutdown;390 391 ret = venus_enumerate_codecs(core, VIDC_SESSION_TYPE_ENC);392 if (ret)393 goto err_venus_shutdown;394 395 ret = pm_runtime_put_sync(dev);396 if (ret) {397 pm_runtime_get_noresume(dev);398 goto err_dev_unregister;399 }400 401 venus_dbgfs_init(core);402 403 return 0;404 405err_dev_unregister:406 v4l2_device_unregister(&core->v4l2_dev);407err_venus_shutdown:408 venus_shutdown(core);409err_firmware_deinit:410 venus_firmware_deinit(core);411err_of_depopulate:412 of_platform_depopulate(dev);413err_runtime_disable:414 pm_runtime_put_noidle(dev);415 pm_runtime_set_suspended(dev);416 pm_runtime_disable(dev);417 hfi_destroy(core);418err_core_deinit:419 hfi_core_deinit(core, false);420err_core_put:421 if (core->pm_ops->core_put)422 core->pm_ops->core_put(core);423 return ret;424}425 426static void venus_remove(struct platform_device *pdev)427{428 struct venus_core *core = platform_get_drvdata(pdev);429 const struct venus_pm_ops *pm_ops = core->pm_ops;430 struct device *dev = core->dev;431 int ret;432 433 cancel_delayed_work_sync(&core->work);434 ret = pm_runtime_get_sync(dev);435 WARN_ON(ret < 0);436 437 ret = hfi_core_deinit(core, true);438 WARN_ON(ret);439 440 venus_shutdown(core);441 of_platform_depopulate(dev);442 443 venus_firmware_deinit(core);444 445 pm_runtime_put_sync(dev);446 pm_runtime_disable(dev);447 448 if (pm_ops->core_put)449 pm_ops->core_put(core);450 451 v4l2_device_unregister(&core->v4l2_dev);452 453 hfi_destroy(core);454 455 mutex_destroy(&core->pm_lock);456 mutex_destroy(&core->lock);457 venus_dbgfs_deinit(core);458}459 460static void venus_core_shutdown(struct platform_device *pdev)461{462 struct venus_core *core = platform_get_drvdata(pdev);463 464 pm_runtime_get_sync(core->dev);465 venus_shutdown(core);466 venus_firmware_deinit(core);467 pm_runtime_put_sync(core->dev);468}469 470static __maybe_unused int venus_runtime_suspend(struct device *dev)471{472 struct venus_core *core = dev_get_drvdata(dev);473 const struct venus_pm_ops *pm_ops = core->pm_ops;474 int ret;475 476 ret = hfi_core_suspend(core);477 if (ret)478 return ret;479 480 if (pm_ops->core_power) {481 ret = pm_ops->core_power(core, POWER_OFF);482 if (ret)483 return ret;484 }485 486 ret = icc_set_bw(core->cpucfg_path, 0, 0);487 if (ret)488 goto err_cpucfg_path;489 490 ret = icc_set_bw(core->video_path, 0, 0);491 if (ret)492 goto err_video_path;493 494 return ret;495 496err_video_path:497 icc_set_bw(core->cpucfg_path, kbps_to_icc(1000), 0);498err_cpucfg_path:499 if (pm_ops->core_power)500 pm_ops->core_power(core, POWER_ON);501 502 return ret;503}504 505static __maybe_unused int venus_runtime_resume(struct device *dev)506{507 struct venus_core *core = dev_get_drvdata(dev);508 const struct venus_pm_ops *pm_ops = core->pm_ops;509 int ret;510 511 ret = icc_set_bw(core->video_path, kbps_to_icc(20000), 0);512 if (ret)513 return ret;514 515 ret = icc_set_bw(core->cpucfg_path, kbps_to_icc(1000), 0);516 if (ret)517 return ret;518 519 if (pm_ops->core_power) {520 ret = pm_ops->core_power(core, POWER_ON);521 if (ret)522 return ret;523 }524 525 return hfi_core_resume(core, false);526}527 528static const struct dev_pm_ops venus_pm_ops = {529 SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,530 pm_runtime_force_resume)531 SET_RUNTIME_PM_OPS(venus_runtime_suspend, venus_runtime_resume, NULL)532};533 534static const struct freq_tbl msm8916_freq_table[] = {535 { 352800, 228570000 }, /* 1920x1088 @ 30 + 1280x720 @ 30 */536 { 244800, 160000000 }, /* 1920x1088 @ 30 */537 { 108000, 100000000 }, /* 1280x720 @ 30 */538};539 540static const struct reg_val msm8916_reg_preset[] = {541 { 0xe0020, 0x05555556 },542 { 0xe0024, 0x05555556 },543 { 0x80124, 0x00000003 },544};545 546static const struct venus_resources msm8916_res = {547 .freq_tbl = msm8916_freq_table,548 .freq_tbl_size = ARRAY_SIZE(msm8916_freq_table),549 .reg_tbl = msm8916_reg_preset,550 .reg_tbl_size = ARRAY_SIZE(msm8916_reg_preset),551 .clks = { "core", "iface", "bus", },552 .clks_num = 3,553 .max_load = 352800, /* 720p@30 + 1080p@30 */554 .hfi_version = HFI_VERSION_1XX,555 .vmem_id = VIDC_RESOURCE_NONE,556 .vmem_size = 0,557 .vmem_addr = 0,558 .dma_mask = 0xddc00000 - 1,559 .fwname = "qcom/venus-1.8/venus.mbn",560};561 562static const struct freq_tbl msm8996_freq_table[] = {563 { 1944000, 520000000 }, /* 4k UHD @ 60 (decode only) */564 { 972000, 520000000 }, /* 4k UHD @ 30 */565 { 489600, 346666667 }, /* 1080p @ 60 */566 { 244800, 150000000 }, /* 1080p @ 30 */567 { 108000, 75000000 }, /* 720p @ 30 */568};569 570static const struct reg_val msm8996_reg_preset[] = {571 { 0x80010, 0xffffffff },572 { 0x80018, 0x00001556 },573 { 0x8001C, 0x00001556 },574};575 576static const struct venus_resources msm8996_res = {577 .freq_tbl = msm8996_freq_table,578 .freq_tbl_size = ARRAY_SIZE(msm8996_freq_table),579 .reg_tbl = msm8996_reg_preset,580 .reg_tbl_size = ARRAY_SIZE(msm8996_reg_preset),581 .clks = {"core", "iface", "bus", "mbus" },582 .clks_num = 4,583 .vcodec0_clks = { "core" },584 .vcodec1_clks = { "core" },585 .vcodec_clks_num = 1,586 .max_load = 2563200,587 .hfi_version = HFI_VERSION_3XX,588 .vmem_id = VIDC_RESOURCE_NONE,589 .vmem_size = 0,590 .vmem_addr = 0,591 .dma_mask = 0xddc00000 - 1,592 .fwname = "qcom/venus-4.2/venus.mbn",593};594 595static const struct freq_tbl msm8998_freq_table[] = {596 { 1944000, 465000000 }, /* 4k UHD @ 60 (decode only) */597 { 972000, 465000000 }, /* 4k UHD @ 30 */598 { 489600, 360000000 }, /* 1080p @ 60 */599 { 244800, 186000000 }, /* 1080p @ 30 */600 { 108000, 100000000 }, /* 720p @ 30 */601};602 603static const struct reg_val msm8998_reg_preset[] = {604 { 0x80124, 0x00000003 },605 { 0x80550, 0x01111111 },606 { 0x80560, 0x01111111 },607 { 0x80568, 0x01111111 },608 { 0x80570, 0x01111111 },609 { 0x80580, 0x01111111 },610 { 0x80588, 0x01111111 },611 { 0xe2010, 0x00000000 },612};613 614static const struct venus_resources msm8998_res = {615 .freq_tbl = msm8998_freq_table,616 .freq_tbl_size = ARRAY_SIZE(msm8998_freq_table),617 .reg_tbl = msm8998_reg_preset,618 .reg_tbl_size = ARRAY_SIZE(msm8998_reg_preset),619 .clks = { "core", "iface", "bus", "mbus" },620 .clks_num = 4,621 .vcodec0_clks = { "core" },622 .vcodec1_clks = { "core" },623 .vcodec_clks_num = 1,624 .max_load = 2563200,625 .hfi_version = HFI_VERSION_3XX,626 .vmem_id = VIDC_RESOURCE_NONE,627 .vmem_size = 0,628 .vmem_addr = 0,629 .dma_mask = 0xddc00000 - 1,630 .fwname = "qcom/venus-4.4/venus.mbn",631};632 633static const struct freq_tbl sdm660_freq_table[] = {634 { 979200, 518400000 },635 { 489600, 441600000 },636 { 432000, 404000000 },637 { 244800, 320000000 },638 { 216000, 269330000 },639 { 108000, 133330000 },640};641 642static const struct reg_val sdm660_reg_preset[] = {643 { 0x80010, 0x001f001f },644 { 0x80018, 0x00000156 },645 { 0x8001c, 0x00000156 },646};647 648static const struct bw_tbl sdm660_bw_table_enc[] = {649 { 979200, 1044000, 0, 2446336, 0 }, /* 4k UHD @ 30 */650 { 864000, 887000, 0, 2108416, 0 }, /* 720p @ 240 */651 { 489600, 666000, 0, 1207296, 0 }, /* 1080p @ 60 */652 { 432000, 578000, 0, 1058816, 0 }, /* 720p @ 120 */653 { 244800, 346000, 0, 616448, 0 }, /* 1080p @ 30 */654 { 216000, 293000, 0, 534528, 0 }, /* 720p @ 60 */655 { 108000, 151000, 0, 271360, 0 }, /* 720p @ 30 */656};657 658static const struct bw_tbl sdm660_bw_table_dec[] = {659 { 979200, 2365000, 0, 1892000, 0 }, /* 4k UHD @ 30 */660 { 864000, 1978000, 0, 1554000, 0 }, /* 720p @ 240 */661 { 489600, 1133000, 0, 895000, 0 }, /* 1080p @ 60 */662 { 432000, 994000, 0, 781000, 0 }, /* 720p @ 120 */663 { 244800, 580000, 0, 460000, 0 }, /* 1080p @ 30 */664 { 216000, 501000, 0, 301000, 0 }, /* 720p @ 60 */665 { 108000, 255000, 0, 202000, 0 }, /* 720p @ 30 */666};667 668static const struct venus_resources sdm660_res = {669 .freq_tbl = sdm660_freq_table,670 .freq_tbl_size = ARRAY_SIZE(sdm660_freq_table),671 .reg_tbl = sdm660_reg_preset,672 .reg_tbl_size = ARRAY_SIZE(sdm660_reg_preset),673 .bw_tbl_enc = sdm660_bw_table_enc,674 .bw_tbl_enc_size = ARRAY_SIZE(sdm660_bw_table_enc),675 .bw_tbl_dec = sdm660_bw_table_dec,676 .bw_tbl_dec_size = ARRAY_SIZE(sdm660_bw_table_dec),677 .clks = {"core", "iface", "bus", "bus_throttle" },678 .clks_num = 4,679 .vcodec0_clks = { "vcodec0_core" },680 .vcodec1_clks = { "vcodec0_core" },681 .vcodec_clks_num = 1,682 .vcodec_num = 1,683 .max_load = 1036800,684 .hfi_version = HFI_VERSION_3XX,685 .vmem_id = VIDC_RESOURCE_NONE,686 .vmem_size = 0,687 .vmem_addr = 0,688 .cp_start = 0,689 .cp_size = 0x79000000,690 .cp_nonpixel_start = 0x1000000,691 .cp_nonpixel_size = 0x28000000,692 .dma_mask = 0xd9000000 - 1,693 .fwname = "qcom/venus-4.4/venus.mdt",694};695 696static const struct freq_tbl sdm845_freq_table[] = {697 { 3110400, 533000000 }, /* 4096x2160@90 */698 { 2073600, 444000000 }, /* 4096x2160@60 */699 { 1944000, 404000000 }, /* 3840x2160@60 */700 { 972000, 330000000 }, /* 3840x2160@30 */701 { 489600, 200000000 }, /* 1920x1080@60 */702 { 244800, 100000000 }, /* 1920x1080@30 */703};704 705static const struct bw_tbl sdm845_bw_table_enc[] = {706 { 1944000, 1612000, 0, 2416000, 0 }, /* 3840x2160@60 */707 { 972000, 951000, 0, 1434000, 0 }, /* 3840x2160@30 */708 { 489600, 723000, 0, 973000, 0 }, /* 1920x1080@60 */709 { 244800, 370000, 0, 495000, 0 }, /* 1920x1080@30 */710};711 712static const struct bw_tbl sdm845_bw_table_dec[] = {713 { 2073600, 3929000, 0, 5551000, 0 }, /* 4096x2160@60 */714 { 1036800, 1987000, 0, 2797000, 0 }, /* 4096x2160@30 */715 { 489600, 1040000, 0, 1298000, 0 }, /* 1920x1080@60 */716 { 244800, 530000, 0, 659000, 0 }, /* 1920x1080@30 */717};718 719static const struct venus_resources sdm845_res = {720 .freq_tbl = sdm845_freq_table,721 .freq_tbl_size = ARRAY_SIZE(sdm845_freq_table),722 .bw_tbl_enc = sdm845_bw_table_enc,723 .bw_tbl_enc_size = ARRAY_SIZE(sdm845_bw_table_enc),724 .bw_tbl_dec = sdm845_bw_table_dec,725 .bw_tbl_dec_size = ARRAY_SIZE(sdm845_bw_table_dec),726 .clks = {"core", "iface", "bus" },727 .clks_num = 3,728 .vcodec0_clks = { "core", "bus" },729 .vcodec1_clks = { "core", "bus" },730 .vcodec_clks_num = 2,731 .max_load = 3110400, /* 4096x2160@90 */732 .hfi_version = HFI_VERSION_4XX,733 .vpu_version = VPU_VERSION_AR50,734 .vmem_id = VIDC_RESOURCE_NONE,735 .vmem_size = 0,736 .vmem_addr = 0,737 .dma_mask = 0xe0000000 - 1,738 .fwname = "qcom/venus-5.2/venus.mbn",739};740 741static const struct venus_resources sdm845_res_v2 = {742 .freq_tbl = sdm845_freq_table,743 .freq_tbl_size = ARRAY_SIZE(sdm845_freq_table),744 .bw_tbl_enc = sdm845_bw_table_enc,745 .bw_tbl_enc_size = ARRAY_SIZE(sdm845_bw_table_enc),746 .bw_tbl_dec = sdm845_bw_table_dec,747 .bw_tbl_dec_size = ARRAY_SIZE(sdm845_bw_table_dec),748 .clks = {"core", "iface", "bus" },749 .clks_num = 3,750 .vcodec0_clks = { "vcodec0_core", "vcodec0_bus" },751 .vcodec1_clks = { "vcodec1_core", "vcodec1_bus" },752 .vcodec_clks_num = 2,753 .vcodec_pmdomains = (const char *[]) { "venus", "vcodec0", "vcodec1" },754 .vcodec_pmdomains_num = 3,755 .opp_pmdomain = (const char *[]) { "cx", NULL },756 .vcodec_num = 2,757 .max_load = 3110400, /* 4096x2160@90 */758 .hfi_version = HFI_VERSION_4XX,759 .vpu_version = VPU_VERSION_AR50,760 .vmem_id = VIDC_RESOURCE_NONE,761 .vmem_size = 0,762 .vmem_addr = 0,763 .dma_mask = 0xe0000000 - 1,764 .cp_start = 0,765 .cp_size = 0x70800000,766 .cp_nonpixel_start = 0x1000000,767 .cp_nonpixel_size = 0x24800000,768 .fwname = "qcom/venus-5.2/venus.mbn",769};770 771static const struct freq_tbl sc7180_freq_table[] = {772 { 0, 500000000 },773 { 0, 434000000 },774 { 0, 340000000 },775 { 0, 270000000 },776 { 0, 150000000 },777};778 779static const struct bw_tbl sc7180_bw_table_enc[] = {780 { 972000, 750000, 0, 0, 0 }, /* 3840x2160@30 */781 { 489600, 451000, 0, 0, 0 }, /* 1920x1080@60 */782 { 244800, 234000, 0, 0, 0 }, /* 1920x1080@30 */783};784 785static const struct bw_tbl sc7180_bw_table_dec[] = {786 { 1036800, 1386000, 0, 1875000, 0 }, /* 4096x2160@30 */787 { 489600, 865000, 0, 1146000, 0 }, /* 1920x1080@60 */788 { 244800, 530000, 0, 583000, 0 }, /* 1920x1080@30 */789};790 791static const struct venus_resources sc7180_res = {792 .freq_tbl = sc7180_freq_table,793 .freq_tbl_size = ARRAY_SIZE(sc7180_freq_table),794 .bw_tbl_enc = sc7180_bw_table_enc,795 .bw_tbl_enc_size = ARRAY_SIZE(sc7180_bw_table_enc),796 .bw_tbl_dec = sc7180_bw_table_dec,797 .bw_tbl_dec_size = ARRAY_SIZE(sc7180_bw_table_dec),798 .clks = {"core", "iface", "bus" },799 .clks_num = 3,800 .vcodec0_clks = { "vcodec0_core", "vcodec0_bus" },801 .vcodec_clks_num = 2,802 .vcodec_pmdomains = (const char *[]) { "venus", "vcodec0" },803 .vcodec_pmdomains_num = 2,804 .opp_pmdomain = (const char *[]) { "cx", NULL },805 .vcodec_num = 1,806 .hfi_version = HFI_VERSION_4XX,807 .vpu_version = VPU_VERSION_AR50,808 .vmem_id = VIDC_RESOURCE_NONE,809 .vmem_size = 0,810 .vmem_addr = 0,811 .dma_mask = 0xe0000000 - 1,812 .cp_start = 0,813 .cp_size = 0x70800000,814 .cp_nonpixel_start = 0x1000000,815 .cp_nonpixel_size = 0x24800000,816 .fwname = "qcom/venus-5.4/venus.mbn",817};818 819static const struct freq_tbl sm8250_freq_table[] = {820 { 0, 444000000 },821 { 0, 366000000 },822 { 0, 338000000 },823 { 0, 240000000 },824};825 826static const struct bw_tbl sm8250_bw_table_enc[] = {827 { 1944000, 1954000, 0, 3711000, 0 }, /* 3840x2160@60 */828 { 972000, 996000, 0, 1905000, 0 }, /* 3840x2160@30 */829 { 489600, 645000, 0, 977000, 0 }, /* 1920x1080@60 */830 { 244800, 332000, 0, 498000, 0 }, /* 1920x1080@30 */831};832 833static const struct bw_tbl sm8250_bw_table_dec[] = {834 { 2073600, 2403000, 0, 4113000, 0 }, /* 4096x2160@60 */835 { 1036800, 1224000, 0, 2079000, 0 }, /* 4096x2160@30 */836 { 489600, 812000, 0, 998000, 0 }, /* 1920x1080@60 */837 { 244800, 416000, 0, 509000, 0 }, /* 1920x1080@30 */838};839 840static const struct reg_val sm8250_reg_preset[] = {841 { 0xb0088, 0 },842};843 844static const struct venus_resources sm8250_res = {845 .freq_tbl = sm8250_freq_table,846 .freq_tbl_size = ARRAY_SIZE(sm8250_freq_table),847 .reg_tbl = sm8250_reg_preset,848 .reg_tbl_size = ARRAY_SIZE(sm8250_reg_preset),849 .bw_tbl_enc = sm8250_bw_table_enc,850 .bw_tbl_enc_size = ARRAY_SIZE(sm8250_bw_table_enc),851 .bw_tbl_dec = sm8250_bw_table_dec,852 .bw_tbl_dec_size = ARRAY_SIZE(sm8250_bw_table_dec),853 .clks = {"core", "iface"},854 .clks_num = 2,855 .resets = { "bus", "core" },856 .resets_num = 2,857 .vcodec0_clks = { "vcodec0_core" },858 .vcodec_clks_num = 1,859 .vcodec_pmdomains = (const char *[]) { "venus", "vcodec0" },860 .vcodec_pmdomains_num = 2,861 .opp_pmdomain = (const char *[]) { "mx", NULL },862 .vcodec_num = 1,863 .max_load = 7833600,864 .hfi_version = HFI_VERSION_6XX,865 .vpu_version = VPU_VERSION_IRIS2,866 .num_vpp_pipes = 4,867 .vmem_id = VIDC_RESOURCE_NONE,868 .vmem_size = 0,869 .vmem_addr = 0,870 .dma_mask = 0xe0000000 - 1,871 .fwname = "qcom/vpu-1.0/venus.mbn",872};873 874static const struct freq_tbl sc7280_freq_table[] = {875 { 0, 460000000 },876 { 0, 424000000 },877 { 0, 335000000 },878 { 0, 240000000 },879 { 0, 133333333 },880};881 882static const struct bw_tbl sc7280_bw_table_enc[] = {883 { 1944000, 1896000, 0, 3657000, 0 }, /* 3840x2160@60 */884 { 972000, 968000, 0, 1848000, 0 }, /* 3840x2160@30 */885 { 489600, 618000, 0, 941000, 0 }, /* 1920x1080@60 */886 { 244800, 318000, 0, 480000, 0 }, /* 1920x1080@30 */887};888 889static const struct bw_tbl sc7280_bw_table_dec[] = {890 { 2073600, 2128000, 0, 3831000, 0 }, /* 4096x2160@60 */891 { 1036800, 1085000, 0, 1937000, 0 }, /* 4096x2160@30 */892 { 489600, 779000, 0, 998000, 0 }, /* 1920x1080@60 */893 { 244800, 400000, 0, 509000, 0 }, /* 1920x1080@30 */894};895 896static const struct reg_val sm7280_reg_preset[] = {897 { 0xb0088, 0 },898};899 900static const struct hfi_ubwc_config sc7280_ubwc_config = {901 0, 0, {1, 1, 1, 0, 0, 0}, 8, 32, 14, 0, 0, {0, 0}902};903 904static const struct venus_resources sc7280_res = {905 .freq_tbl = sc7280_freq_table,906 .freq_tbl_size = ARRAY_SIZE(sc7280_freq_table),907 .reg_tbl = sm7280_reg_preset,908 .reg_tbl_size = ARRAY_SIZE(sm7280_reg_preset),909 .bw_tbl_enc = sc7280_bw_table_enc,910 .bw_tbl_enc_size = ARRAY_SIZE(sc7280_bw_table_enc),911 .bw_tbl_dec = sc7280_bw_table_dec,912 .bw_tbl_dec_size = ARRAY_SIZE(sc7280_bw_table_dec),913 .ubwc_conf = &sc7280_ubwc_config,914 .clks = {"core", "bus", "iface"},915 .clks_num = 3,916 .vcodec0_clks = {"vcodec_core", "vcodec_bus"},917 .vcodec_clks_num = 2,918 .vcodec_pmdomains = (const char *[]) { "venus", "vcodec0" },919 .vcodec_pmdomains_num = 2,920 .opp_pmdomain = (const char *[]) { "cx", NULL },921 .vcodec_num = 1,922 .hfi_version = HFI_VERSION_6XX,923 .vpu_version = VPU_VERSION_IRIS2_1,924 .num_vpp_pipes = 1,925 .vmem_id = VIDC_RESOURCE_NONE,926 .vmem_size = 0,927 .vmem_addr = 0,928 .dma_mask = 0xe0000000 - 1,929 .cp_start = 0,930 .cp_size = 0x25800000,931 .cp_nonpixel_start = 0x1000000,932 .cp_nonpixel_size = 0x24800000,933 .fwname = "qcom/vpu-2.0/venus.mbn",934};935 936static const struct of_device_id venus_dt_match[] = {937 { .compatible = "qcom,msm8916-venus", .data = &msm8916_res, },938 { .compatible = "qcom,msm8996-venus", .data = &msm8996_res, },939 { .compatible = "qcom,msm8998-venus", .data = &msm8998_res, },940 { .compatible = "qcom,sdm660-venus", .data = &sdm660_res, },941 { .compatible = "qcom,sdm845-venus", .data = &sdm845_res, },942 { .compatible = "qcom,sdm845-venus-v2", .data = &sdm845_res_v2, },943 { .compatible = "qcom,sc7180-venus", .data = &sc7180_res, },944 { .compatible = "qcom,sc7280-venus", .data = &sc7280_res, },945 { .compatible = "qcom,sm8250-venus", .data = &sm8250_res, },946 { }947};948MODULE_DEVICE_TABLE(of, venus_dt_match);949 950static struct platform_driver qcom_venus_driver = {951 .probe = venus_probe,952 .remove_new = venus_remove,953 .driver = {954 .name = "qcom-venus",955 .of_match_table = venus_dt_match,956 .pm = &venus_pm_ops,957 },958 .shutdown = venus_core_shutdown,959};960module_platform_driver(qcom_venus_driver);961 962MODULE_ALIAS("platform:qcom-venus");963MODULE_DESCRIPTION("Qualcomm Venus video encoder and decoder driver");964MODULE_LICENSE("GPL v2");965