diff options
Diffstat (limited to 'drivers/media/test-drivers/visl')
| -rw-r--r-- | drivers/media/test-drivers/visl/Kconfig | 29 | ||||
| -rw-r--r-- | drivers/media/test-drivers/visl/Makefile | 8 | ||||
| -rw-r--r-- | drivers/media/test-drivers/visl/visl-core.c | 539 | ||||
| -rw-r--r-- | drivers/media/test-drivers/visl/visl-debugfs.c | 112 | ||||
| -rw-r--r-- | drivers/media/test-drivers/visl/visl-debugfs.h | 40 | ||||
| -rw-r--r-- | drivers/media/test-drivers/visl/visl-dec.c | 499 | ||||
| -rw-r--r-- | drivers/media/test-drivers/visl/visl-dec.h | 67 | ||||
| -rw-r--r-- | drivers/media/test-drivers/visl/visl-trace-fwht.h | 66 | ||||
| -rw-r--r-- | drivers/media/test-drivers/visl/visl-trace-h264.h | 349 | ||||
| -rw-r--r-- | drivers/media/test-drivers/visl/visl-trace-hevc.h | 405 | ||||
| -rw-r--r-- | drivers/media/test-drivers/visl/visl-trace-mpeg2.h | 99 | ||||
| -rw-r--r-- | drivers/media/test-drivers/visl/visl-trace-points.c | 10 | ||||
| -rw-r--r-- | drivers/media/test-drivers/visl/visl-trace-vp8.h | 156 | ||||
| -rw-r--r-- | drivers/media/test-drivers/visl/visl-trace-vp9.h | 292 | ||||
| -rw-r--r-- | drivers/media/test-drivers/visl/visl-video.c | 770 | ||||
| -rw-r--r-- | drivers/media/test-drivers/visl/visl-video.h | 27 | ||||
| -rw-r--r-- | drivers/media/test-drivers/visl/visl.h | 176 |
17 files changed, 3644 insertions, 0 deletions
diff --git a/drivers/media/test-drivers/visl/Kconfig b/drivers/media/test-drivers/visl/Kconfig new file mode 100644 index 0000000000..7508b904f1 --- /dev/null +++ b/drivers/media/test-drivers/visl/Kconfig @@ -0,0 +1,29 @@ +# SPDX-License-Identifier: GPL-2.0+ +config VIDEO_VISL + tristate "Virtual Stateless Decoder Driver (visl)" + depends on VIDEO_DEV + select FONT_SUPPORT + select FONT_8x16 + select VIDEOBUF2_VMALLOC + select V4L2_MEM2MEM_DEV + select MEDIA_CONTROLLER + select MEDIA_CONTROLLER_REQUEST_API + select VIDEO_V4L2_TPG + help + + A virtual stateless decoder device for uAPI development purposes. + + A userspace implementation can use visl to run a decoding loop even + when no hardware is available or when the kernel uAPI for the codec + has not been upstreamed yet. This can reveal bugs at an early stage. + + When in doubt, say N. + +config VISL_DEBUGFS + bool "Enable debugfs for visl" + depends on VIDEO_VISL + depends on DEBUG_FS + + help + Choose Y to dump the bitstream buffers through debugfs. + When in doubt, say N. diff --git a/drivers/media/test-drivers/visl/Makefile b/drivers/media/test-drivers/visl/Makefile new file mode 100644 index 0000000000..fb4d5ae1b1 --- /dev/null +++ b/drivers/media/test-drivers/visl/Makefile @@ -0,0 +1,8 @@ +# SPDX-License-Identifier: GPL-2.0+ +visl-y := visl-core.o visl-video.o visl-dec.o visl-trace-points.o + +ifeq ($(CONFIG_VISL_DEBUGFS),y) + visl-y += visl-debugfs.o +endif + +obj-$(CONFIG_VIDEO_VISL) += visl.o diff --git a/drivers/media/test-drivers/visl/visl-core.c b/drivers/media/test-drivers/visl/visl-core.c new file mode 100644 index 0000000000..9970dc739c --- /dev/null +++ b/drivers/media/test-drivers/visl/visl-core.c @@ -0,0 +1,539 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * A virtual stateless decoder device for stateless uAPI development purposes. + * + * This tool's objective is to help the development and testing of userspace + * applications that use the V4L2 stateless API to decode media. + * + * A userspace implementation can use visl to run a decoding loop even when no + * hardware is available or when the kernel uAPI for the codec has not been + * upstreamed yet. This can reveal bugs at an early stage. + * + * This driver can also trace the contents of the V4L2 controls submitted to it. + * It can also dump the contents of the vb2 buffers through a debugfs + * interface. This is in many ways similar to the tracing infrastructure + * available for other popular encode/decode APIs out there and can help develop + * a userspace application by using another (working) one as a reference. + * + * Note that no actual decoding of video frames is performed by visl. The V4L2 + * test pattern generator is used to write various debug information to the + * capture buffers instead. + * + * Copyright (C) 2022 Collabora, Ltd. + * + * Based on the vim2m driver, that is: + * + * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd. + * Pawel Osciak, <pawel@osciak.com> + * Marek Szyprowski, <m.szyprowski@samsung.com> + * + * Based on the vicodec driver, that is: + * + * Copyright 2018 Cisco Systems, Inc. and/or its affiliates. All rights reserved. + * + * Based on the Cedrus VPU driver, that is: + * + * Copyright (C) 2016 Florent Revest <florent.revest@free-electrons.com> + * Copyright (C) 2018 Paul Kocialkowski <paul.kocialkowski@bootlin.com> + * Copyright (C) 2018 Bootlin + */ + +#include <linux/debugfs.h> +#include <linux/module.h> +#include <linux/platform_device.h> +#include <media/v4l2-ctrls.h> +#include <media/v4l2-device.h> +#include <media/v4l2-ioctl.h> +#include <media/v4l2-mem2mem.h> + +#include "visl.h" +#include "visl-dec.h" +#include "visl-debugfs.h" +#include "visl-video.h" + +unsigned int visl_debug; +module_param(visl_debug, uint, 0644); +MODULE_PARM_DESC(visl_debug, " activates debug info"); + +unsigned int visl_transtime_ms; +module_param(visl_transtime_ms, uint, 0644); +MODULE_PARM_DESC(visl_transtime_ms, " simulated process time in milliseconds."); + +/* + * dprintk can be slow through serial. This lets one limit the tracing to a + * particular number of frames + */ +int visl_dprintk_frame_start = -1; +module_param(visl_dprintk_frame_start, int, 0); +MODULE_PARM_DESC(visl_dprintk_frame_start, + " a frame number to start tracing with dprintk"); + +unsigned int visl_dprintk_nframes; +module_param(visl_dprintk_nframes, uint, 0); +MODULE_PARM_DESC(visl_dprintk_nframes, + " the number of frames to trace with dprintk"); + +bool keep_bitstream_buffers; +module_param(keep_bitstream_buffers, bool, false); +MODULE_PARM_DESC(keep_bitstream_buffers, + " keep bitstream buffers in debugfs after streaming is stopped"); + +int bitstream_trace_frame_start = -1; +module_param(bitstream_trace_frame_start, int, 0); +MODULE_PARM_DESC(bitstream_trace_frame_start, + " a frame number to start dumping the bitstream through debugfs"); + +unsigned int bitstream_trace_nframes; +module_param(bitstream_trace_nframes, uint, 0); +MODULE_PARM_DESC(bitstream_trace_nframes, + " the number of frames to dump the bitstream through debugfs"); + +static const struct visl_ctrl_desc visl_fwht_ctrl_descs[] = { + { + .cfg.id = V4L2_CID_STATELESS_FWHT_PARAMS, + }, +}; + +const struct visl_ctrls visl_fwht_ctrls = { + .ctrls = visl_fwht_ctrl_descs, + .num_ctrls = ARRAY_SIZE(visl_fwht_ctrl_descs) +}; + +static const struct visl_ctrl_desc visl_mpeg2_ctrl_descs[] = { + { + .cfg.id = V4L2_CID_STATELESS_MPEG2_SEQUENCE, + }, + { + .cfg.id = V4L2_CID_STATELESS_MPEG2_PICTURE, + }, + { + .cfg.id = V4L2_CID_STATELESS_MPEG2_QUANTISATION, + }, +}; + +const struct visl_ctrls visl_mpeg2_ctrls = { + .ctrls = visl_mpeg2_ctrl_descs, + .num_ctrls = ARRAY_SIZE(visl_mpeg2_ctrl_descs), +}; + +static const struct visl_ctrl_desc visl_vp8_ctrl_descs[] = { + { + .cfg.id = V4L2_CID_STATELESS_VP8_FRAME, + }, +}; + +const struct visl_ctrls visl_vp8_ctrls = { + .ctrls = visl_vp8_ctrl_descs, + .num_ctrls = ARRAY_SIZE(visl_vp8_ctrl_descs), +}; + +static const struct visl_ctrl_desc visl_vp9_ctrl_descs[] = { + { + .cfg.id = V4L2_CID_STATELESS_VP9_FRAME, + }, + { + .cfg.id = V4L2_CID_STATELESS_VP9_COMPRESSED_HDR, + }, +}; + +const struct visl_ctrls visl_vp9_ctrls = { + .ctrls = visl_vp9_ctrl_descs, + .num_ctrls = ARRAY_SIZE(visl_vp9_ctrl_descs), +}; + +static const struct visl_ctrl_desc visl_h264_ctrl_descs[] = { + { + .cfg.id = V4L2_CID_STATELESS_H264_DECODE_PARAMS, + }, + { + .cfg.id = V4L2_CID_STATELESS_H264_SPS, + }, + { + .cfg.id = V4L2_CID_STATELESS_H264_PPS, + }, + { + .cfg.id = V4L2_CID_STATELESS_H264_SCALING_MATRIX, + }, + { + .cfg.id = V4L2_CID_STATELESS_H264_DECODE_MODE, + }, + { + .cfg.id = V4L2_CID_STATELESS_H264_START_CODE, + }, + { + .cfg.id = V4L2_CID_STATELESS_H264_SLICE_PARAMS, + }, + { + .cfg.id = V4L2_CID_STATELESS_H264_PRED_WEIGHTS, + }, +}; + +const struct visl_ctrls visl_h264_ctrls = { + .ctrls = visl_h264_ctrl_descs, + .num_ctrls = ARRAY_SIZE(visl_h264_ctrl_descs), +}; + +static const struct visl_ctrl_desc visl_hevc_ctrl_descs[] = { + { + .cfg.id = V4L2_CID_STATELESS_HEVC_SPS, + }, + { + .cfg.id = V4L2_CID_STATELESS_HEVC_PPS, + }, + { + .cfg.id = V4L2_CID_STATELESS_HEVC_SLICE_PARAMS, + /* The absolute maximum for level > 6 */ + .cfg.dims = { 600 }, + }, + { + .cfg.id = V4L2_CID_STATELESS_HEVC_SCALING_MATRIX, + }, + { + .cfg.id = V4L2_CID_STATELESS_HEVC_DECODE_PARAMS, + }, + { + .cfg.id = V4L2_CID_STATELESS_HEVC_DECODE_MODE, + }, + { + .cfg.id = V4L2_CID_STATELESS_HEVC_START_CODE, + }, + { + .cfg.id = V4L2_CID_STATELESS_HEVC_ENTRY_POINT_OFFSETS, + .cfg.dims = { 256 }, + .cfg.max = 0xffffffff, + .cfg.step = 1, + }, + +}; + +const struct visl_ctrls visl_hevc_ctrls = { + .ctrls = visl_hevc_ctrl_descs, + .num_ctrls = ARRAY_SIZE(visl_hevc_ctrl_descs), +}; + +struct v4l2_ctrl *visl_find_control(struct visl_ctx *ctx, u32 id) +{ + struct v4l2_ctrl_handler *hdl = &ctx->hdl; + + return v4l2_ctrl_find(hdl, id); +} + +void *visl_find_control_data(struct visl_ctx *ctx, u32 id) +{ + struct v4l2_ctrl *ctrl; + + ctrl = visl_find_control(ctx, id); + if (ctrl) + return ctrl->p_cur.p; + + return NULL; +} + +u32 visl_control_num_elems(struct visl_ctx *ctx, u32 id) +{ + struct v4l2_ctrl *ctrl; + + ctrl = visl_find_control(ctx, id); + if (ctrl) + return ctrl->elems; + + return 0; +} + +static void visl_device_release(struct video_device *vdev) +{ + struct visl_dev *dev = container_of(vdev, struct visl_dev, vfd); + + v4l2_device_unregister(&dev->v4l2_dev); + v4l2_m2m_release(dev->m2m_dev); + media_device_cleanup(&dev->mdev); + visl_debugfs_deinit(dev); + kfree(dev); +} + +#define VISL_CONTROLS_COUNT ARRAY_SIZE(visl_controls) + +static int visl_init_ctrls(struct visl_ctx *ctx) +{ + struct visl_dev *dev = ctx->dev; + struct v4l2_ctrl_handler *hdl = &ctx->hdl; + unsigned int ctrl_cnt = 0; + unsigned int i; + unsigned int j; + const struct visl_ctrls *ctrls; + + for (i = 0; i < num_coded_fmts; i++) + ctrl_cnt += visl_coded_fmts[i].ctrls->num_ctrls; + + v4l2_ctrl_handler_init(hdl, ctrl_cnt); + + for (i = 0; i < num_coded_fmts; i++) { + ctrls = visl_coded_fmts[i].ctrls; + for (j = 0; j < ctrls->num_ctrls; j++) + v4l2_ctrl_new_custom(hdl, &ctrls->ctrls[j].cfg, NULL); + } + + if (hdl->error) { + v4l2_err(&dev->v4l2_dev, + "Failed to initialize control handler\n"); + v4l2_ctrl_handler_free(hdl); + return hdl->error; + } + + ctx->fh.ctrl_handler = hdl; + v4l2_ctrl_handler_setup(hdl); + + return 0; +} + +static int visl_open(struct file *file) +{ + struct visl_dev *dev = video_drvdata(file); + struct visl_ctx *ctx = NULL; + int rc = 0; + + if (mutex_lock_interruptible(&dev->dev_mutex)) + return -ERESTARTSYS; + ctx = kzalloc(sizeof(*ctx), GFP_KERNEL); + if (!ctx) { + rc = -ENOMEM; + goto unlock; + } + + ctx->tpg_str_buf = kzalloc(TPG_STR_BUF_SZ, GFP_KERNEL); + + v4l2_fh_init(&ctx->fh, video_devdata(file)); + file->private_data = &ctx->fh; + ctx->dev = dev; + + rc = visl_init_ctrls(ctx); + if (rc) + goto free_ctx; + + ctx->fh.m2m_ctx = v4l2_m2m_ctx_init(dev->m2m_dev, ctx, &visl_queue_init); + + mutex_init(&ctx->vb_mutex); + + if (IS_ERR(ctx->fh.m2m_ctx)) { + rc = PTR_ERR(ctx->fh.m2m_ctx); + goto free_hdl; + } + + rc = visl_set_default_format(ctx); + if (rc) + goto free_m2m_ctx; + + v4l2_fh_add(&ctx->fh); + + dprintk(dev, "Created instance: %p, m2m_ctx: %p\n", + ctx, ctx->fh.m2m_ctx); + + mutex_unlock(&dev->dev_mutex); + return rc; + +free_m2m_ctx: + v4l2_m2m_ctx_release(ctx->fh.m2m_ctx); +free_hdl: + v4l2_ctrl_handler_free(&ctx->hdl); + v4l2_fh_exit(&ctx->fh); +free_ctx: + kfree(ctx->tpg_str_buf); + kfree(ctx); +unlock: + mutex_unlock(&dev->dev_mutex); + return rc; +} + +static int visl_release(struct file *file) +{ + struct visl_dev *dev = video_drvdata(file); + struct visl_ctx *ctx = visl_file_to_ctx(file); + + dprintk(dev, "Releasing instance %p\n", ctx); + + tpg_free(&ctx->tpg); + v4l2_fh_del(&ctx->fh); + v4l2_fh_exit(&ctx->fh); + v4l2_ctrl_handler_free(&ctx->hdl); + mutex_lock(&dev->dev_mutex); + v4l2_m2m_ctx_release(ctx->fh.m2m_ctx); + mutex_unlock(&dev->dev_mutex); + + kfree(ctx->tpg_str_buf); + kfree(ctx); + + return 0; +} + +static const struct v4l2_file_operations visl_fops = { + .owner = THIS_MODULE, + .open = visl_open, + .release = visl_release, + .poll = v4l2_m2m_fop_poll, + .unlocked_ioctl = video_ioctl2, + .mmap = v4l2_m2m_fop_mmap, +}; + +static const struct video_device visl_videodev = { + .name = VISL_NAME, + .vfl_dir = VFL_DIR_M2M, + .fops = &visl_fops, + .ioctl_ops = &visl_ioctl_ops, + .minor = -1, + .release = visl_device_release, + .device_caps = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING, +}; + +static const struct v4l2_m2m_ops visl_m2m_ops = { + .device_run = visl_device_run, +}; + +static const struct media_device_ops visl_m2m_media_ops = { + .req_validate = visl_request_validate, + .req_queue = v4l2_m2m_request_queue, +}; + +static int visl_probe(struct platform_device *pdev) +{ + struct visl_dev *dev; + struct video_device *vfd; + int ret; + int rc; + + dev = kzalloc(sizeof(*dev), GFP_KERNEL); + if (!dev) + return -ENOMEM; + + ret = v4l2_device_register(&pdev->dev, &dev->v4l2_dev); + if (ret) + goto error_visl_dev; + + mutex_init(&dev->dev_mutex); + + dev->vfd = visl_videodev; + vfd = &dev->vfd; + vfd->lock = &dev->dev_mutex; + vfd->v4l2_dev = &dev->v4l2_dev; + + video_set_drvdata(vfd, dev); + + platform_set_drvdata(pdev, dev); + + dev->m2m_dev = v4l2_m2m_init(&visl_m2m_ops); + if (IS_ERR(dev->m2m_dev)) { + v4l2_err(&dev->v4l2_dev, "Failed to init mem2mem device\n"); + ret = PTR_ERR(dev->m2m_dev); + dev->m2m_dev = NULL; + goto error_dev; + } + + dev->mdev.dev = &pdev->dev; + strscpy(dev->mdev.model, "visl", sizeof(dev->mdev.model)); + strscpy(dev->mdev.bus_info, "platform:visl", + sizeof(dev->mdev.bus_info)); + media_device_init(&dev->mdev); + dev->mdev.ops = &visl_m2m_media_ops; + dev->v4l2_dev.mdev = &dev->mdev; + + ret = video_register_device(vfd, VFL_TYPE_VIDEO, -1); + if (ret) { + v4l2_err(&dev->v4l2_dev, "Failed to register video device\n"); + goto error_m2m; + } + + v4l2_info(&dev->v4l2_dev, + "Device registered as /dev/video%d\n", vfd->num); + + ret = v4l2_m2m_register_media_controller(dev->m2m_dev, vfd, + MEDIA_ENT_F_PROC_VIDEO_DECODER); + if (ret) { + v4l2_err(&dev->v4l2_dev, "Failed to init mem2mem media controller\n"); + goto error_v4l2; + } + + ret = media_device_register(&dev->mdev); + if (ret) { + v4l2_err(&dev->v4l2_dev, "Failed to register mem2mem media device\n"); + goto error_m2m_mc; + } + + rc = visl_debugfs_init(dev); + if (rc) + dprintk(dev, "visl_debugfs_init failed: %d\n" + "Continuing without debugfs support\n", rc); + + return 0; + +error_m2m_mc: + v4l2_m2m_unregister_media_controller(dev->m2m_dev); +error_v4l2: + video_unregister_device(&dev->vfd); + /* visl_device_release called by video_unregister_device to release various objects */ + return ret; +error_m2m: + v4l2_m2m_release(dev->m2m_dev); +error_dev: + v4l2_device_unregister(&dev->v4l2_dev); +error_visl_dev: + kfree(dev); + + return ret; +} + +static void visl_remove(struct platform_device *pdev) +{ + struct visl_dev *dev = platform_get_drvdata(pdev); + + v4l2_info(&dev->v4l2_dev, "Removing " VISL_NAME); + +#ifdef CONFIG_MEDIA_CONTROLLER + if (media_devnode_is_registered(dev->mdev.devnode)) { + media_device_unregister(&dev->mdev); + v4l2_m2m_unregister_media_controller(dev->m2m_dev); + } +#endif + video_unregister_device(&dev->vfd); +} + +static struct platform_driver visl_pdrv = { + .probe = visl_probe, + .remove_new = visl_remove, + .driver = { + .name = VISL_NAME, + }, +}; + +static void visl_dev_release(struct device *dev) {} + +static struct platform_device visl_pdev = { + .name = VISL_NAME, + .dev.release = visl_dev_release, +}; + +static void __exit visl_exit(void) +{ + platform_driver_unregister(&visl_pdrv); + platform_device_unregister(&visl_pdev); +} + +static int __init visl_init(void) +{ + int ret; + + ret = platform_device_register(&visl_pdev); + if (ret) + return ret; + + ret = platform_driver_register(&visl_pdrv); + if (ret) + platform_device_unregister(&visl_pdev); + + return ret; +} + +MODULE_DESCRIPTION("Virtual stateless decoder device"); +MODULE_AUTHOR("Daniel Almeida <daniel.almeida@collabora.com>"); +MODULE_LICENSE("GPL"); + +module_init(visl_init); +module_exit(visl_exit); diff --git a/drivers/media/test-drivers/visl/visl-debugfs.c b/drivers/media/test-drivers/visl/visl-debugfs.c new file mode 100644 index 0000000000..45f2a82680 --- /dev/null +++ b/drivers/media/test-drivers/visl/visl-debugfs.c @@ -0,0 +1,112 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Debugfs tracing for bitstream buffers. This is similar to VA-API's + * LIBVA_TRACE_BUFDATA in that the raw bitstream can be dumped as a debugging + * aid. + * + * Produces one file per OUTPUT buffer. Files are automatically cleared on + * STREAMOFF unless the module parameter "keep_bitstream_buffers" is set. + */ + +#include <linux/debugfs.h> +#include <linux/list.h> +#include <linux/mutex.h> +#include <media/v4l2-mem2mem.h> + +#include "visl-debugfs.h" + +int visl_debugfs_init(struct visl_dev *dev) +{ + dev->debugfs_root = debugfs_create_dir("visl", NULL); + INIT_LIST_HEAD(&dev->bitstream_blobs); + mutex_init(&dev->bitstream_lock); + + if (IS_ERR(dev->debugfs_root)) + return PTR_ERR(dev->debugfs_root); + + return visl_debugfs_bitstream_init(dev); +} + +int visl_debugfs_bitstream_init(struct visl_dev *dev) +{ + dev->bitstream_debugfs = debugfs_create_dir("bitstream", + dev->debugfs_root); + if (IS_ERR(dev->bitstream_debugfs)) + return PTR_ERR(dev->bitstream_debugfs); + + return 0; +} + +void visl_trace_bitstream(struct visl_ctx *ctx, struct visl_run *run) +{ + u8 *vaddr = vb2_plane_vaddr(&run->src->vb2_buf, 0); + struct visl_blob *blob; + size_t data_sz = vb2_get_plane_payload(&run->src->vb2_buf, 0); + struct dentry *dentry; + char name[32]; + + blob = kzalloc(sizeof(*blob), GFP_KERNEL); + if (!blob) + return; + + blob->blob.data = vzalloc(data_sz); + if (!blob->blob.data) + goto err_vmalloc; + + blob->blob.size = data_sz; + snprintf(name, 32, "bitstream%d", run->src->sequence); + + memcpy(blob->blob.data, vaddr, data_sz); + + dentry = debugfs_create_blob(name, 0444, ctx->dev->bitstream_debugfs, + &blob->blob); + if (IS_ERR(dentry)) + goto err_debugfs; + + blob->dentry = dentry; + + mutex_lock(&ctx->dev->bitstream_lock); + list_add_tail(&blob->list, &ctx->dev->bitstream_blobs); + mutex_unlock(&ctx->dev->bitstream_lock); + + return; + +err_debugfs: + vfree(blob->blob.data); +err_vmalloc: + kfree(blob); +} + +void visl_debugfs_clear_bitstream(struct visl_dev *dev) +{ + struct visl_blob *blob; + struct visl_blob *tmp; + + mutex_lock(&dev->bitstream_lock); + if (list_empty(&dev->bitstream_blobs)) + goto unlock; + + list_for_each_entry_safe(blob, tmp, &dev->bitstream_blobs, list) { + list_del(&blob->list); + debugfs_remove(blob->dentry); + vfree(blob->blob.data); + kfree(blob); + } + +unlock: + mutex_unlock(&dev->bitstream_lock); +} + +void visl_debugfs_bitstream_deinit(struct visl_dev *dev) +{ + visl_debugfs_clear_bitstream(dev); + debugfs_remove_recursive(dev->bitstream_debugfs); + dev->bitstream_debugfs = NULL; +} + +void visl_debugfs_deinit(struct visl_dev *dev) +{ + visl_debugfs_bitstream_deinit(dev); + debugfs_remove_recursive(dev->debugfs_root); + dev->debugfs_root = NULL; +} diff --git a/drivers/media/test-drivers/visl/visl-debugfs.h b/drivers/media/test-drivers/visl/visl-debugfs.h new file mode 100644 index 0000000000..81508f6119 --- /dev/null +++ b/drivers/media/test-drivers/visl/visl-debugfs.h @@ -0,0 +1,40 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Debugfs tracing for bitstream buffers. This is similar to VA-API's + * LIBVA_TRACE_BUFDATA in that the raw bitstream can be dumped as a debugging + * aid. + * + * Produces one file per OUTPUT buffer. Files are automatically cleared on + * STREAMOFF unless the module parameter "keep_bitstream_buffers" is set. + */ + +#include "visl.h" +#include "visl-dec.h" + +#ifdef CONFIG_VISL_DEBUGFS + +int visl_debugfs_init(struct visl_dev *dev); +int visl_debugfs_bitstream_init(struct visl_dev *dev); +void visl_trace_bitstream(struct visl_ctx *ctx, struct visl_run *run); +void visl_debugfs_clear_bitstream(struct visl_dev *dev); +void visl_debugfs_bitstream_deinit(struct visl_dev *dev); +void visl_debugfs_deinit(struct visl_dev *dev); + +#else + +static inline int visl_debugfs_init(struct visl_dev *dev) +{ + return 0; +} + +static inline int visl_debugfs_bitstream_init(struct visl_dev *dev) +{ + return 0; +} + +static inline void visl_trace_bitstream(struct visl_ctx *ctx, struct visl_run *run) {} +static inline void visl_debugfs_clear_bitstream(struct visl_dev *dev) {} +static inline void visl_debugfs_bitstream_deinit(struct visl_dev *dev) {} +static inline void visl_debugfs_deinit(struct visl_dev *dev) {} + +#endif diff --git a/drivers/media/test-drivers/visl/visl-dec.c b/drivers/media/test-drivers/visl/visl-dec.c new file mode 100644 index 0000000000..318d675e56 --- /dev/null +++ b/drivers/media/test-drivers/visl/visl-dec.c @@ -0,0 +1,499 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Contains the virtual decoder logic. The functions here control the + * tracing/TPG on a per-frame basis + */ + +#include "visl.h" +#include "visl-debugfs.h" +#include "visl-dec.h" +#include "visl-trace-fwht.h" +#include "visl-trace-mpeg2.h" +#include "visl-trace-vp8.h" +#include "visl-trace-vp9.h" +#include "visl-trace-h264.h" +#include "visl-trace-hevc.h" + +#include <linux/delay.h> +#include <linux/workqueue.h> +#include <media/v4l2-mem2mem.h> +#include <media/tpg/v4l2-tpg.h> + +static void *plane_vaddr(struct tpg_data *tpg, struct vb2_buffer *buf, + u32 p, u32 bpl[TPG_MAX_PLANES], u32 h) +{ + u32 i; + void *vbuf; + + if (p == 0 || tpg_g_buffers(tpg) > 1) + return vb2_plane_vaddr(buf, p); + vbuf = vb2_plane_vaddr(buf, 0); + for (i = 0; i < p; i++) + vbuf += bpl[i] * h / tpg->vdownsampling[i]; + return vbuf; +} + +static void visl_get_ref_frames(struct visl_ctx *ctx, u8 *buf, + __kernel_size_t buflen, struct visl_run *run) +{ + struct vb2_queue *cap_q = &ctx->fh.m2m_ctx->cap_q_ctx.q; + char header[] = "Reference frames:\n"; + u32 i; + u32 len; + + len = scnprintf(buf, buflen, header); + buf += len; + buflen -= len; + + switch (ctx->current_codec) { + case VISL_CODEC_NONE: + break; + + case VISL_CODEC_FWHT: { + struct vb2_buffer *vb2_buf; + + vb2_buf = vb2_find_buffer(cap_q, run->fwht.params->backward_ref_ts); + + scnprintf(buf, buflen, "backwards_ref_ts: %lld, vb2_idx: %d", + run->fwht.params->backward_ref_ts, + vb2_buf ? vb2_buf->index : -1); + break; + } + + case VISL_CODEC_MPEG2: { + struct vb2_buffer *b_ref; + struct vb2_buffer *f_ref; + + b_ref = vb2_find_buffer(cap_q, run->mpeg2.pic->backward_ref_ts); + f_ref = vb2_find_buffer(cap_q, run->mpeg2.pic->forward_ref_ts); + + scnprintf(buf, buflen, + "backward_ref_ts: %llu, vb2_idx: %d\n" + "forward_ref_ts: %llu, vb2_idx: %d\n", + run->mpeg2.pic->backward_ref_ts, + b_ref ? b_ref->index : -1, + run->mpeg2.pic->forward_ref_ts, + f_ref ? f_ref->index : -1); + break; + } + + case VISL_CODEC_VP8: { + struct vb2_buffer *last; + struct vb2_buffer *golden; + struct vb2_buffer *alt; + + last = vb2_find_buffer(cap_q, run->vp8.frame->last_frame_ts); + golden = vb2_find_buffer(cap_q, run->vp8.frame->golden_frame_ts); + alt = vb2_find_buffer(cap_q, run->vp8.frame->alt_frame_ts); + + scnprintf(buf, buflen, + "last_ref_ts: %llu, vb2_idx: %d\n" + "golden_ref_ts: %llu, vb2_idx: %d\n" + "alt_ref_ts: %llu, vb2_idx: %d\n", + run->vp8.frame->last_frame_ts, + last ? last->index : -1, + run->vp8.frame->golden_frame_ts, + golden ? golden->index : -1, + run->vp8.frame->alt_frame_ts, + alt ? alt->index : -1); + break; + } + + case VISL_CODEC_VP9: { + struct vb2_buffer *last; + struct vb2_buffer *golden; + struct vb2_buffer *alt; + + last = vb2_find_buffer(cap_q, run->vp9.frame->last_frame_ts); + golden = vb2_find_buffer(cap_q, run->vp9.frame->golden_frame_ts); + alt = vb2_find_buffer(cap_q, run->vp9.frame->alt_frame_ts); + + scnprintf(buf, buflen, + "last_ref_ts: %llu, vb2_idx: %d\n" + "golden_ref_ts: %llu, vb2_idx: %d\n" + "alt_ref_ts: %llu, vb2_idx: %d\n", + run->vp9.frame->last_frame_ts, + last ? last->index : -1, + run->vp9.frame->golden_frame_ts, + golden ? golden->index : -1, + run->vp9.frame->alt_frame_ts, + alt ? alt->index : -1); + break; + } + + case VISL_CODEC_H264: { + char entry[] = "dpb[%d]:%u, vb2_index: %d\n"; + struct vb2_buffer *vb2_buf; + + for (i = 0; i < ARRAY_SIZE(run->h264.dpram->dpb); i++) { + vb2_buf = vb2_find_buffer(cap_q, run->h264.dpram->dpb[i].reference_ts); + len = scnprintf(buf, buflen, entry, i, + run->h264.dpram->dpb[i].reference_ts, + vb2_buf ? vb2_buf->index : -1); + buf += len; + buflen -= len; + } + + break; + } + + case VISL_CODEC_HEVC: { + char entry[] = "dpb[%d]:%u, vb2_index: %d\n"; + struct vb2_buffer *vb2_buf; + + for (i = 0; i < ARRAY_SIZE(run->hevc.dpram->dpb); i++) { + vb2_buf = vb2_find_buffer(cap_q, run->hevc.dpram->dpb[i].timestamp); + len = scnprintf(buf, buflen, entry, i, + run->hevc.dpram->dpb[i].timestamp, + vb2_buf ? vb2_buf->index : -1); + buf += len; + buflen -= len; + } + + break; + } + } +} + +static char *visl_get_vb2_state(enum vb2_buffer_state state) +{ + switch (state) { + case VB2_BUF_STATE_DEQUEUED: + return "Dequeued"; + case VB2_BUF_STATE_IN_REQUEST: + return "In request"; + case VB2_BUF_STATE_PREPARING: + return "Preparing"; + case VB2_BUF_STATE_QUEUED: + return "Queued"; + case VB2_BUF_STATE_ACTIVE: + return "Active"; + case VB2_BUF_STATE_DONE: + return "Done"; + case VB2_BUF_STATE_ERROR: + return "Error"; + default: + return ""; + } +} + +static int visl_fill_bytesused(struct vb2_v4l2_buffer *v4l2_vb2_buf, char *buf, size_t bufsz) +{ + int len = 0; + u32 i; + + for (i = 0; i < v4l2_vb2_buf->vb2_buf.num_planes; i++) + len += scnprintf(buf, bufsz, + "bytesused[%u]: %u length[%u]: %u data_offset[%u]: %u", + i, v4l2_vb2_buf->planes[i].bytesused, + i, v4l2_vb2_buf->planes[i].length, + i, v4l2_vb2_buf->planes[i].data_offset); + + return len; +} + +static void visl_tpg_fill_sequence(struct visl_ctx *ctx, + struct visl_run *run, char buf[], size_t bufsz) +{ + u32 stream_ms; + + stream_ms = jiffies_to_msecs(get_jiffies_64() - ctx->capture_streamon_jiffies); + + scnprintf(buf, bufsz, + "stream time: %02d:%02d:%02d:%03d sequence:%u timestamp:%lld field:%s", + (stream_ms / (60 * 60 * 1000)) % 24, + (stream_ms / (60 * 1000)) % 60, + (stream_ms / 1000) % 60, + stream_ms % 1000, + run->dst->sequence, + run->dst->vb2_buf.timestamp, + (run->dst->field == V4L2_FIELD_ALTERNATE) ? + (run->dst->field == V4L2_FIELD_TOP ? + " top" : " bottom") : "none"); +} + +static void visl_tpg_fill(struct visl_ctx *ctx, struct visl_run *run) +{ + u8 *basep[TPG_MAX_PLANES][2]; + char *buf = ctx->tpg_str_buf; + char *tmp = buf; + char *line_str; + u32 line = 1; + const u32 line_height = 16; + u32 len; + struct vb2_queue *out_q = &ctx->fh.m2m_ctx->out_q_ctx.q; + struct vb2_queue *cap_q = &ctx->fh.m2m_ctx->cap_q_ctx.q; + struct v4l2_pix_format_mplane *coded_fmt = &ctx->coded_fmt.fmt.pix_mp; + struct v4l2_pix_format_mplane *decoded_fmt = &ctx->decoded_fmt.fmt.pix_mp; + u32 p; + u32 i; + + for (p = 0; p < tpg_g_planes(&ctx->tpg); p++) { + void *vbuf = plane_vaddr(&ctx->tpg, + &run->dst->vb2_buf, p, + ctx->tpg.bytesperline, + ctx->tpg.buf_height); + + tpg_calc_text_basep(&ctx->tpg, basep, p, vbuf); + tpg_fill_plane_buffer(&ctx->tpg, 0, p, vbuf); + } + + visl_tpg_fill_sequence(ctx, run, buf, TPG_STR_BUF_SZ); + tpg_gen_text(&ctx->tpg, basep, line++ * line_height, 16, buf); + frame_dprintk(ctx->dev, run->dst->sequence, "%s\n", buf); + frame_dprintk(ctx->dev, run->dst->sequence, ""); + line++; + + visl_get_ref_frames(ctx, buf, TPG_STR_BUF_SZ, run); + + while ((line_str = strsep(&tmp, "\n")) && strlen(line_str)) { + tpg_gen_text(&ctx->tpg, basep, line++ * line_height, 16, line_str); + frame_dprintk(ctx->dev, run->dst->sequence, "%s\n", line_str); + } + + frame_dprintk(ctx->dev, run->dst->sequence, ""); + line++; + + scnprintf(buf, + TPG_STR_BUF_SZ, + "OUTPUT pixelformat: %c%c%c%c, resolution: %dx%d, num_planes: %d", + coded_fmt->pixelformat, + (coded_fmt->pixelformat >> 8) & 0xff, + (coded_fmt->pixelformat >> 16) & 0xff, + (coded_fmt->pixelformat >> 24) & 0xff, + coded_fmt->width, + coded_fmt->height, + coded_fmt->num_planes); + + tpg_gen_text(&ctx->tpg, basep, line++ * line_height, 16, buf); + frame_dprintk(ctx->dev, run->dst->sequence, "%s\n", buf); + + for (i = 0; i < coded_fmt->num_planes; i++) { + scnprintf(buf, + TPG_STR_BUF_SZ, + "plane[%d]: bytesperline: %d, sizeimage: %d", + i, + coded_fmt->plane_fmt[i].bytesperline, + coded_fmt->plane_fmt[i].sizeimage); + + tpg_gen_text(&ctx->tpg, basep, line++ * line_height, 16, buf); + frame_dprintk(ctx->dev, run->dst->sequence, "%s\n", buf); + } + + line++; + frame_dprintk(ctx->dev, run->dst->sequence, ""); + scnprintf(buf, TPG_STR_BUF_SZ, "Output queue status:"); + tpg_gen_text(&ctx->tpg, basep, line++ * line_height, 16, buf); + frame_dprintk(ctx->dev, run->dst->sequence, "%s\n", buf); + + len = 0; + for (i = 0; i < out_q->num_buffers; i++) { + char entry[] = "index: %u, state: %s, request_fd: %d, "; + u32 old_len = len; + char *q_status = visl_get_vb2_state(out_q->bufs[i]->state); + + len += scnprintf(&buf[len], TPG_STR_BUF_SZ - len, + entry, i, q_status, + to_vb2_v4l2_buffer(out_q->bufs[i])->request_fd); + + len += visl_fill_bytesused(to_vb2_v4l2_buffer(out_q->bufs[i]), + &buf[len], + TPG_STR_BUF_SZ - len); + + tpg_gen_text(&ctx->tpg, basep, line++ * line_height, 16, &buf[old_len]); + frame_dprintk(ctx->dev, run->dst->sequence, "%s", &buf[old_len]); + } + + line++; + frame_dprintk(ctx->dev, run->dst->sequence, ""); + + scnprintf(buf, + TPG_STR_BUF_SZ, + "CAPTURE pixelformat: %c%c%c%c, resolution: %dx%d, num_planes: %d", + decoded_fmt->pixelformat, + (decoded_fmt->pixelformat >> 8) & 0xff, + (decoded_fmt->pixelformat >> 16) & 0xff, + (decoded_fmt->pixelformat >> 24) & 0xff, + decoded_fmt->width, + decoded_fmt->height, + decoded_fmt->num_planes); + + tpg_gen_text(&ctx->tpg, basep, line++ * line_height, 16, buf); + frame_dprintk(ctx->dev, run->dst->sequence, "%s\n", buf); + + for (i = 0; i < decoded_fmt->num_planes; i++) { + scnprintf(buf, + TPG_STR_BUF_SZ, + "plane[%d]: bytesperline: %d, sizeimage: %d", + i, + decoded_fmt->plane_fmt[i].bytesperline, + decoded_fmt->plane_fmt[i].sizeimage); + + tpg_gen_text(&ctx->tpg, basep, line++ * line_height, 16, buf); + frame_dprintk(ctx->dev, run->dst->sequence, "%s\n", buf); + } + + line++; + frame_dprintk(ctx->dev, run->dst->sequence, ""); + scnprintf(buf, TPG_STR_BUF_SZ, "Capture queue status:"); + tpg_gen_text(&ctx->tpg, basep, line++ * line_height, 16, buf); + frame_dprintk(ctx->dev, run->dst->sequence, "%s\n", buf); + + len = 0; + for (i = 0; i < cap_q->num_buffers; i++) { + u32 old_len = len; + char *q_status = visl_get_vb2_state(cap_q->bufs[i]->state); + + len += scnprintf(&buf[len], TPG_STR_BUF_SZ - len, + "index: %u, status: %s, timestamp: %llu, is_held: %d", + cap_q->bufs[i]->index, q_status, + cap_q->bufs[i]->timestamp, + to_vb2_v4l2_buffer(cap_q->bufs[i])->is_held); + + tpg_gen_text(&ctx->tpg, basep, line++ * line_height, 16, &buf[old_len]); + frame_dprintk(ctx->dev, run->dst->sequence, "%s", &buf[old_len]); + } +} + +static void visl_trace_ctrls(struct visl_ctx *ctx, struct visl_run *run) +{ + int i; + + switch (ctx->current_codec) { + default: + case VISL_CODEC_NONE: + break; + case VISL_CODEC_FWHT: + trace_v4l2_ctrl_fwht_params(run->fwht.params); + break; + case VISL_CODEC_MPEG2: + trace_v4l2_ctrl_mpeg2_sequence(run->mpeg2.seq); + trace_v4l2_ctrl_mpeg2_picture(run->mpeg2.pic); + trace_v4l2_ctrl_mpeg2_quantisation(run->mpeg2.quant); + break; + case VISL_CODEC_VP8: + trace_v4l2_ctrl_vp8_frame(run->vp8.frame); + trace_v4l2_ctrl_vp8_entropy(run->vp8.frame); + break; + case VISL_CODEC_VP9: + trace_v4l2_ctrl_vp9_frame(run->vp9.frame); + trace_v4l2_ctrl_vp9_compressed_hdr(run->vp9.probs); + trace_v4l2_ctrl_vp9_compressed_coeff(run->vp9.probs); + trace_v4l2_vp9_mv_probs(&run->vp9.probs->mv); + break; + case VISL_CODEC_H264: + trace_v4l2_ctrl_h264_sps(run->h264.sps); + trace_v4l2_ctrl_h264_pps(run->h264.pps); + trace_v4l2_ctrl_h264_scaling_matrix(run->h264.sm); + trace_v4l2_ctrl_h264_slice_params(run->h264.spram); + + for (i = 0; i < ARRAY_SIZE(run->h264.spram->ref_pic_list0); i++) + trace_v4l2_h264_ref_pic_list0(&run->h264.spram->ref_pic_list0[i], i); + for (i = 0; i < ARRAY_SIZE(run->h264.spram->ref_pic_list0); i++) + trace_v4l2_h264_ref_pic_list1(&run->h264.spram->ref_pic_list1[i], i); + + trace_v4l2_ctrl_h264_decode_params(run->h264.dpram); + + for (i = 0; i < ARRAY_SIZE(run->h264.dpram->dpb); i++) + trace_v4l2_h264_dpb_entry(&run->h264.dpram->dpb[i], i); + + trace_v4l2_ctrl_h264_pred_weights(run->h264.pwht); + break; + case VISL_CODEC_HEVC: + trace_v4l2_ctrl_hevc_sps(run->hevc.sps); + trace_v4l2_ctrl_hevc_pps(run->hevc.pps); + trace_v4l2_ctrl_hevc_slice_params(run->hevc.spram); + trace_v4l2_ctrl_hevc_scaling_matrix(run->hevc.sm); + trace_v4l2_ctrl_hevc_decode_params(run->hevc.dpram); + + for (i = 0; i < ARRAY_SIZE(run->hevc.dpram->dpb); i++) + trace_v4l2_hevc_dpb_entry(&run->hevc.dpram->dpb[i]); + + trace_v4l2_hevc_pred_weight_table(&run->hevc.spram->pred_weight_table); + break; + } +} + +void visl_device_run(void *priv) +{ + struct visl_ctx *ctx = priv; + struct visl_run run = {}; + struct media_request *src_req; + + run.src = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx); + run.dst = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx); + + /* Apply request(s) controls if needed. */ + src_req = run.src->vb2_buf.req_obj.req; + + if (src_req) + v4l2_ctrl_request_setup(src_req, &ctx->hdl); + + v4l2_m2m_buf_copy_metadata(run.src, run.dst, true); + run.dst->sequence = ctx->q_data[V4L2_M2M_DST].sequence++; + run.src->sequence = ctx->q_data[V4L2_M2M_SRC].sequence++; + run.dst->field = ctx->decoded_fmt.fmt.pix.field; + + switch (ctx->current_codec) { + default: + case VISL_CODEC_NONE: + break; + case VISL_CODEC_FWHT: + run.fwht.params = visl_find_control_data(ctx, V4L2_CID_STATELESS_FWHT_PARAMS); + break; + case VISL_CODEC_MPEG2: + run.mpeg2.seq = visl_find_control_data(ctx, V4L2_CID_STATELESS_MPEG2_SEQUENCE); + run.mpeg2.pic = visl_find_control_data(ctx, V4L2_CID_STATELESS_MPEG2_PICTURE); + run.mpeg2.quant = visl_find_control_data(ctx, + V4L2_CID_STATELESS_MPEG2_QUANTISATION); + break; + case VISL_CODEC_VP8: + run.vp8.frame = visl_find_control_data(ctx, V4L2_CID_STATELESS_VP8_FRAME); + break; + case VISL_CODEC_VP9: + run.vp9.frame = visl_find_control_data(ctx, V4L2_CID_STATELESS_VP9_FRAME); + run.vp9.probs = visl_find_control_data(ctx, V4L2_CID_STATELESS_VP9_COMPRESSED_HDR); + break; + case VISL_CODEC_H264: + run.h264.sps = visl_find_control_data(ctx, V4L2_CID_STATELESS_H264_SPS); + run.h264.pps = visl_find_control_data(ctx, V4L2_CID_STATELESS_H264_PPS); + run.h264.sm = visl_find_control_data(ctx, V4L2_CID_STATELESS_H264_SCALING_MATRIX); + run.h264.spram = visl_find_control_data(ctx, V4L2_CID_STATELESS_H264_SLICE_PARAMS); + run.h264.dpram = visl_find_control_data(ctx, V4L2_CID_STATELESS_H264_DECODE_PARAMS); + run.h264.pwht = visl_find_control_data(ctx, V4L2_CID_STATELESS_H264_PRED_WEIGHTS); + break; + case VISL_CODEC_HEVC: + run.hevc.sps = visl_find_control_data(ctx, V4L2_CID_STATELESS_HEVC_SPS); + run.hevc.pps = visl_find_control_data(ctx, V4L2_CID_STATELESS_HEVC_PPS); + run.hevc.spram = visl_find_control_data(ctx, V4L2_CID_STATELESS_HEVC_SLICE_PARAMS); + run.hevc.sm = visl_find_control_data(ctx, V4L2_CID_STATELESS_HEVC_SCALING_MATRIX); + run.hevc.dpram = visl_find_control_data(ctx, V4L2_CID_STATELESS_HEVC_DECODE_PARAMS); + break; + } + + frame_dprintk(ctx->dev, run.dst->sequence, + "Got OUTPUT buffer sequence %d, timestamp %llu\n", + run.src->sequence, run.src->vb2_buf.timestamp); + + frame_dprintk(ctx->dev, run.dst->sequence, + "Got CAPTURE buffer sequence %d, timestamp %llu\n", + run.dst->sequence, run.dst->vb2_buf.timestamp); + + visl_tpg_fill(ctx, &run); + visl_trace_ctrls(ctx, &run); + + if (bitstream_trace_frame_start > -1 && + run.dst->sequence >= bitstream_trace_frame_start && + run.dst->sequence < bitstream_trace_frame_start + bitstream_trace_nframes) + visl_trace_bitstream(ctx, &run); + + /* Complete request(s) controls if needed. */ + if (src_req) + v4l2_ctrl_request_complete(src_req, &ctx->hdl); + + if (visl_transtime_ms) + usleep_range(visl_transtime_ms * 1000, 2 * visl_transtime_ms * 1000); + + v4l2_m2m_buf_done_and_job_finish(ctx->dev->m2m_dev, + ctx->fh.m2m_ctx, VB2_BUF_STATE_DONE); +} diff --git a/drivers/media/test-drivers/visl/visl-dec.h b/drivers/media/test-drivers/visl/visl-dec.h new file mode 100644 index 0000000000..4a706a9de0 --- /dev/null +++ b/drivers/media/test-drivers/visl/visl-dec.h @@ -0,0 +1,67 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Contains the virtual decoder logic. The functions here control the + * tracing/TPG on a per-frame basis + */ + +#ifndef _VISL_DEC_H_ +#define _VISL_DEC_H_ + +#include "visl.h" + +struct visl_fwht_run { + const struct v4l2_ctrl_fwht_params *params; +}; + +struct visl_mpeg2_run { + const struct v4l2_ctrl_mpeg2_sequence *seq; + const struct v4l2_ctrl_mpeg2_picture *pic; + const struct v4l2_ctrl_mpeg2_quantisation *quant; +}; + +struct visl_vp8_run { + const struct v4l2_ctrl_vp8_frame *frame; +}; + +struct visl_vp9_run { + const struct v4l2_ctrl_vp9_frame *frame; + const struct v4l2_ctrl_vp9_compressed_hdr *probs; +}; + +struct visl_h264_run { + const struct v4l2_ctrl_h264_sps *sps; + const struct v4l2_ctrl_h264_pps *pps; + const struct v4l2_ctrl_h264_scaling_matrix *sm; + const struct v4l2_ctrl_h264_slice_params *spram; + const struct v4l2_ctrl_h264_decode_params *dpram; + const struct v4l2_ctrl_h264_pred_weights *pwht; +}; + +struct visl_hevc_run { + const struct v4l2_ctrl_hevc_sps *sps; + const struct v4l2_ctrl_hevc_pps *pps; + const struct v4l2_ctrl_hevc_slice_params *spram; + const struct v4l2_ctrl_hevc_scaling_matrix *sm; + const struct v4l2_ctrl_hevc_decode_params *dpram; +}; + +struct visl_run { + struct vb2_v4l2_buffer *src; + struct vb2_v4l2_buffer *dst; + + union { + struct visl_fwht_run fwht; + struct visl_mpeg2_run mpeg2; + struct visl_vp8_run vp8; + struct visl_vp9_run vp9; + struct visl_h264_run h264; + struct visl_hevc_run hevc; + }; +}; + +int visl_dec_start(struct visl_ctx *ctx); +int visl_dec_stop(struct visl_ctx *ctx); +int visl_job_ready(void *priv); +void visl_device_run(void *priv); + +#endif /* _VISL_DEC_H_ */ diff --git a/drivers/media/test-drivers/visl/visl-trace-fwht.h b/drivers/media/test-drivers/visl/visl-trace-fwht.h new file mode 100644 index 0000000000..54b119359f --- /dev/null +++ b/drivers/media/test-drivers/visl/visl-trace-fwht.h @@ -0,0 +1,66 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#if !defined(_VISL_TRACE_FWHT_H_) || defined(TRACE_HEADER_MULTI_READ) +#define _VISL_TRACE_FWHT_H_ + +#include <linux/tracepoint.h> +#include "visl.h" + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM visl_fwht_controls + +DECLARE_EVENT_CLASS(v4l2_ctrl_fwht_params_tmpl, + TP_PROTO(const struct v4l2_ctrl_fwht_params *p), + TP_ARGS(p), + TP_STRUCT__entry( + __field(u64, backward_ref_ts) + __field(u32, version) + __field(u32, width) + __field(u32, height) + __field(u32, flags) + __field(u32, colorspace) + __field(u32, xfer_func) + __field(u32, ycbcr_enc) + __field(u32, quantization) + ), + TP_fast_assign( + __entry->backward_ref_ts = p->backward_ref_ts; + __entry->version = p->version; + __entry->width = p->width; + __entry->height = p->height; + __entry->flags = p->flags; + __entry->colorspace = p->colorspace; + __entry->xfer_func = p->xfer_func; + __entry->ycbcr_enc = p->ycbcr_enc; + __entry->quantization = p->quantization; + ), + TP_printk("backward_ref_ts %llu version %u width %u height %u flags %s colorspace %u xfer_func %u ycbcr_enc %u quantization %u", + __entry->backward_ref_ts, __entry->version, __entry->width, __entry->height, + __print_flags(__entry->flags, "|", + {V4L2_FWHT_FL_IS_INTERLACED, "IS_INTERLACED"}, + {V4L2_FWHT_FL_IS_BOTTOM_FIRST, "IS_BOTTOM_FIRST"}, + {V4L2_FWHT_FL_IS_ALTERNATE, "IS_ALTERNATE"}, + {V4L2_FWHT_FL_IS_BOTTOM_FIELD, "IS_BOTTOM_FIELD"}, + {V4L2_FWHT_FL_LUMA_IS_UNCOMPRESSED, "LUMA_IS_UNCOMPRESSED"}, + {V4L2_FWHT_FL_CB_IS_UNCOMPRESSED, "CB_IS_UNCOMPRESSED"}, + {V4L2_FWHT_FL_CR_IS_UNCOMPRESSED, "CR_IS_UNCOMPRESSED"}, + {V4L2_FWHT_FL_ALPHA_IS_UNCOMPRESSED, "ALPHA_IS_UNCOMPRESSED"}, + {V4L2_FWHT_FL_I_FRAME, "I_FRAME"}, + {V4L2_FWHT_FL_PIXENC_HSV, "PIXENC_HSV"}, + {V4L2_FWHT_FL_PIXENC_RGB, "PIXENC_RGB"}, + {V4L2_FWHT_FL_PIXENC_YUV, "PIXENC_YUV"}), + __entry->colorspace, __entry->xfer_func, __entry->ycbcr_enc, + __entry->quantization) +); + +DEFINE_EVENT(v4l2_ctrl_fwht_params_tmpl, v4l2_ctrl_fwht_params, + TP_PROTO(const struct v4l2_ctrl_fwht_params *p), + TP_ARGS(p) +); + +#endif + +#undef TRACE_INCLUDE_PATH +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_PATH ../../drivers/media/test-drivers/visl +#define TRACE_INCLUDE_FILE visl-trace-fwht +#include <trace/define_trace.h> diff --git a/drivers/media/test-drivers/visl/visl-trace-h264.h b/drivers/media/test-drivers/visl/visl-trace-h264.h new file mode 100644 index 0000000000..d84296a01d --- /dev/null +++ b/drivers/media/test-drivers/visl/visl-trace-h264.h @@ -0,0 +1,349 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#if !defined(_VISL_TRACE_H264_H_) || defined(TRACE_HEADER_MULTI_READ) +#define _VISL_TRACE_H264_H_ + +#include <linux/tracepoint.h> +#include "visl.h" + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM visl_h264_controls + +DECLARE_EVENT_CLASS(v4l2_ctrl_h264_sps_tmpl, + TP_PROTO(const struct v4l2_ctrl_h264_sps *s), + TP_ARGS(s), + TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_h264_sps, s)), + TP_fast_assign(__entry->s = *s), + TP_printk("\nprofile_idc %u\n" + "constraint_set_flags %s\n" + "level_idc %u\n" + "seq_parameter_set_id %u\n" + "chroma_format_idc %u\n" + "bit_depth_luma_minus8 %u\n" + "bit_depth_chroma_minus8 %u\n" + "log2_max_frame_num_minus4 %u\n" + "pic_order_cnt_type %u\n" + "log2_max_pic_order_cnt_lsb_minus4 %u\n" + "max_num_ref_frames %u\n" + "num_ref_frames_in_pic_order_cnt_cycle %u\n" + "offset_for_ref_frame %s\n" + "offset_for_non_ref_pic %d\n" + "offset_for_top_to_bottom_field %d\n" + "pic_width_in_mbs_minus1 %u\n" + "pic_height_in_map_units_minus1 %u\n" + "flags %s", + __entry->s.profile_idc, + __print_flags(__entry->s.constraint_set_flags, "|", + {V4L2_H264_SPS_CONSTRAINT_SET0_FLAG, "CONSTRAINT_SET0_FLAG"}, + {V4L2_H264_SPS_CONSTRAINT_SET1_FLAG, "CONSTRAINT_SET1_FLAG"}, + {V4L2_H264_SPS_CONSTRAINT_SET2_FLAG, "CONSTRAINT_SET2_FLAG"}, + {V4L2_H264_SPS_CONSTRAINT_SET3_FLAG, "CONSTRAINT_SET3_FLAG"}, + {V4L2_H264_SPS_CONSTRAINT_SET4_FLAG, "CONSTRAINT_SET4_FLAG"}, + {V4L2_H264_SPS_CONSTRAINT_SET5_FLAG, "CONSTRAINT_SET5_FLAG"}), + __entry->s.level_idc, + __entry->s.seq_parameter_set_id, + __entry->s.chroma_format_idc, + __entry->s.bit_depth_luma_minus8, + __entry->s.bit_depth_chroma_minus8, + __entry->s.log2_max_frame_num_minus4, + __entry->s.pic_order_cnt_type, + __entry->s.log2_max_pic_order_cnt_lsb_minus4, + __entry->s.max_num_ref_frames, + __entry->s.num_ref_frames_in_pic_order_cnt_cycle, + __print_array(__entry->s.offset_for_ref_frame, + ARRAY_SIZE(__entry->s.offset_for_ref_frame), + sizeof(__entry->s.offset_for_ref_frame[0])), + __entry->s.offset_for_non_ref_pic, + __entry->s.offset_for_top_to_bottom_field, + __entry->s.pic_width_in_mbs_minus1, + __entry->s.pic_height_in_map_units_minus1, + __print_flags(__entry->s.flags, "|", + {V4L2_H264_SPS_FLAG_SEPARATE_COLOUR_PLANE, "SEPARATE_COLOUR_PLANE"}, + {V4L2_H264_SPS_FLAG_QPPRIME_Y_ZERO_TRANSFORM_BYPASS, "QPPRIME_Y_ZERO_TRANSFORM_BYPASS"}, + {V4L2_H264_SPS_FLAG_DELTA_PIC_ORDER_ALWAYS_ZERO, "DELTA_PIC_ORDER_ALWAYS_ZERO"}, + {V4L2_H264_SPS_FLAG_GAPS_IN_FRAME_NUM_VALUE_ALLOWED, "GAPS_IN_FRAME_NUM_VALUE_ALLOWED"}, + {V4L2_H264_SPS_FLAG_FRAME_MBS_ONLY, "FRAME_MBS_ONLY"}, + {V4L2_H264_SPS_FLAG_MB_ADAPTIVE_FRAME_FIELD, "MB_ADAPTIVE_FRAME_FIELD"}, + {V4L2_H264_SPS_FLAG_DIRECT_8X8_INFERENCE, "DIRECT_8X8_INFERENCE"} + )) +); + +DECLARE_EVENT_CLASS(v4l2_ctrl_h264_pps_tmpl, + TP_PROTO(const struct v4l2_ctrl_h264_pps *p), + TP_ARGS(p), + TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_h264_pps, p)), + TP_fast_assign(__entry->p = *p), + TP_printk("\npic_parameter_set_id %u\n" + "seq_parameter_set_id %u\n" + "num_slice_groups_minus1 %u\n" + "num_ref_idx_l0_default_active_minus1 %u\n" + "num_ref_idx_l1_default_active_minus1 %u\n" + "weighted_bipred_idc %u\n" + "pic_init_qp_minus26 %d\n" + "pic_init_qs_minus26 %d\n" + "chroma_qp_index_offset %d\n" + "second_chroma_qp_index_offset %d\n" + "flags %s", + __entry->p.pic_parameter_set_id, + __entry->p.seq_parameter_set_id, + __entry->p.num_slice_groups_minus1, + __entry->p.num_ref_idx_l0_default_active_minus1, + __entry->p.num_ref_idx_l1_default_active_minus1, + __entry->p.weighted_bipred_idc, + __entry->p.pic_init_qp_minus26, + __entry->p.pic_init_qs_minus26, + __entry->p.chroma_qp_index_offset, + __entry->p.second_chroma_qp_index_offset, + __print_flags(__entry->p.flags, "|", + {V4L2_H264_PPS_FLAG_ENTROPY_CODING_MODE, "ENTROPY_CODING_MODE"}, + {V4L2_H264_PPS_FLAG_BOTTOM_FIELD_PIC_ORDER_IN_FRAME_PRESENT, "BOTTOM_FIELD_PIC_ORDER_IN_FRAME_PRESENT"}, + {V4L2_H264_PPS_FLAG_WEIGHTED_PRED, "WEIGHTED_PRED"}, + {V4L2_H264_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT, "DEBLOCKING_FILTER_CONTROL_PRESENT"}, + {V4L2_H264_PPS_FLAG_CONSTRAINED_INTRA_PRED, "CONSTRAINED_INTRA_PRED"}, + {V4L2_H264_PPS_FLAG_REDUNDANT_PIC_CNT_PRESENT, "REDUNDANT_PIC_CNT_PRESENT"}, + {V4L2_H264_PPS_FLAG_TRANSFORM_8X8_MODE, "TRANSFORM_8X8_MODE"}, + {V4L2_H264_PPS_FLAG_SCALING_MATRIX_PRESENT, "SCALING_MATRIX_PRESENT"} + )) +); + +DECLARE_EVENT_CLASS(v4l2_ctrl_h264_scaling_matrix_tmpl, + TP_PROTO(const struct v4l2_ctrl_h264_scaling_matrix *s), + TP_ARGS(s), + TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_h264_scaling_matrix, s)), + TP_fast_assign(__entry->s = *s), + TP_printk("\nscaling_list_4x4 {%s}\nscaling_list_8x8 {%s}", + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->s.scaling_list_4x4, + sizeof(__entry->s.scaling_list_4x4), + false), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->s.scaling_list_8x8, + sizeof(__entry->s.scaling_list_8x8), + false) + ) +); + +DECLARE_EVENT_CLASS(v4l2_ctrl_h264_pred_weights_tmpl, + TP_PROTO(const struct v4l2_ctrl_h264_pred_weights *p), + TP_ARGS(p), + TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_h264_pred_weights, p)), + TP_fast_assign(__entry->p = *p), + TP_printk("\nluma_log2_weight_denom %u\n" + "chroma_log2_weight_denom %u\n" + "weight_factor[0].luma_weight %s\n" + "weight_factor[0].luma_offset %s\n" + "weight_factor[0].chroma_weight {%s}\n" + "weight_factor[0].chroma_offset {%s}\n" + "weight_factor[1].luma_weight %s\n" + "weight_factor[1].luma_offset %s\n" + "weight_factor[1].chroma_weight {%s}\n" + "weight_factor[1].chroma_offset {%s}\n", + __entry->p.luma_log2_weight_denom, + __entry->p.chroma_log2_weight_denom, + __print_array(__entry->p.weight_factors[0].luma_weight, + ARRAY_SIZE(__entry->p.weight_factors[0].luma_weight), + sizeof(__entry->p.weight_factors[0].luma_weight[0])), + __print_array(__entry->p.weight_factors[0].luma_offset, + ARRAY_SIZE(__entry->p.weight_factors[0].luma_offset), + sizeof(__entry->p.weight_factors[0].luma_offset[0])), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->p.weight_factors[0].chroma_weight, + sizeof(__entry->p.weight_factors[0].chroma_weight), + false), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->p.weight_factors[0].chroma_offset, + sizeof(__entry->p.weight_factors[0].chroma_offset), + false), + __print_array(__entry->p.weight_factors[1].luma_weight, + ARRAY_SIZE(__entry->p.weight_factors[1].luma_weight), + sizeof(__entry->p.weight_factors[1].luma_weight[0])), + __print_array(__entry->p.weight_factors[1].luma_offset, + ARRAY_SIZE(__entry->p.weight_factors[1].luma_offset), + sizeof(__entry->p.weight_factors[1].luma_offset[0])), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->p.weight_factors[1].chroma_weight, + sizeof(__entry->p.weight_factors[1].chroma_weight), + false), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->p.weight_factors[1].chroma_offset, + sizeof(__entry->p.weight_factors[1].chroma_offset), + false) + ) +); + +DECLARE_EVENT_CLASS(v4l2_ctrl_h264_slice_params_tmpl, + TP_PROTO(const struct v4l2_ctrl_h264_slice_params *s), + TP_ARGS(s), + TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_h264_slice_params, s)), + TP_fast_assign(__entry->s = *s), + TP_printk("\nheader_bit_size %u\n" + "first_mb_in_slice %u\n" + "slice_type %s\n" + "colour_plane_id %u\n" + "redundant_pic_cnt %u\n" + "cabac_init_idc %u\n" + "slice_qp_delta %d\n" + "slice_qs_delta %d\n" + "disable_deblocking_filter_idc %u\n" + "slice_alpha_c0_offset_div2 %u\n" + "slice_beta_offset_div2 %u\n" + "num_ref_idx_l0_active_minus1 %u\n" + "num_ref_idx_l1_active_minus1 %u\n" + "flags %s", + __entry->s.header_bit_size, + __entry->s.first_mb_in_slice, + __print_symbolic(__entry->s.slice_type, + {V4L2_H264_SLICE_TYPE_P, "P"}, + {V4L2_H264_SLICE_TYPE_B, "B"}, + {V4L2_H264_SLICE_TYPE_I, "I"}, + {V4L2_H264_SLICE_TYPE_SP, "SP"}, + {V4L2_H264_SLICE_TYPE_SI, "SI"}), + __entry->s.colour_plane_id, + __entry->s.redundant_pic_cnt, + __entry->s.cabac_init_idc, + __entry->s.slice_qp_delta, + __entry->s.slice_qs_delta, + __entry->s.disable_deblocking_filter_idc, + __entry->s.slice_alpha_c0_offset_div2, + __entry->s.slice_beta_offset_div2, + __entry->s.num_ref_idx_l0_active_minus1, + __entry->s.num_ref_idx_l1_active_minus1, + __print_flags(__entry->s.flags, "|", + {V4L2_H264_SLICE_FLAG_DIRECT_SPATIAL_MV_PRED, "DIRECT_SPATIAL_MV_PRED"}, + {V4L2_H264_SLICE_FLAG_SP_FOR_SWITCH, "SP_FOR_SWITCH"}) + ) +); + +DECLARE_EVENT_CLASS(v4l2_h264_reference_tmpl, + TP_PROTO(const struct v4l2_h264_reference *r, int i), + TP_ARGS(r, i), + TP_STRUCT__entry(__field_struct(struct v4l2_h264_reference, r) + __field(int, i)), + TP_fast_assign(__entry->r = *r; __entry->i = i;), + TP_printk("[%d]: fields %s index %u", + __entry->i, + __print_flags(__entry->r.fields, "|", + {V4L2_H264_TOP_FIELD_REF, "TOP_FIELD_REF"}, + {V4L2_H264_BOTTOM_FIELD_REF, "BOTTOM_FIELD_REF"}, + {V4L2_H264_FRAME_REF, "FRAME_REF"}), + __entry->r.index + ) +); + +DECLARE_EVENT_CLASS(v4l2_ctrl_h264_decode_params_tmpl, + TP_PROTO(const struct v4l2_ctrl_h264_decode_params *d), + TP_ARGS(d), + TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_h264_decode_params, d)), + TP_fast_assign(__entry->d = *d), + TP_printk("\nnal_ref_idc %u\n" + "frame_num %u\n" + "top_field_order_cnt %d\n" + "bottom_field_order_cnt %d\n" + "idr_pic_id %u\n" + "pic_order_cnt_lsb %u\n" + "delta_pic_order_cnt_bottom %d\n" + "delta_pic_order_cnt0 %d\n" + "delta_pic_order_cnt1 %d\n" + "dec_ref_pic_marking_bit_size %u\n" + "pic_order_cnt_bit_size %u\n" + "slice_group_change_cycle %u\n" + "flags %s\n", + __entry->d.nal_ref_idc, + __entry->d.frame_num, + __entry->d.top_field_order_cnt, + __entry->d.bottom_field_order_cnt, + __entry->d.idr_pic_id, + __entry->d.pic_order_cnt_lsb, + __entry->d.delta_pic_order_cnt_bottom, + __entry->d.delta_pic_order_cnt0, + __entry->d.delta_pic_order_cnt1, + __entry->d.dec_ref_pic_marking_bit_size, + __entry->d.pic_order_cnt_bit_size, + __entry->d.slice_group_change_cycle, + __print_flags(__entry->d.flags, "|", + {V4L2_H264_DECODE_PARAM_FLAG_IDR_PIC, "IDR_PIC"}, + {V4L2_H264_DECODE_PARAM_FLAG_FIELD_PIC, "FIELD_PIC"}, + {V4L2_H264_DECODE_PARAM_FLAG_BOTTOM_FIELD, "BOTTOM_FIELD"}, + {V4L2_H264_DECODE_PARAM_FLAG_PFRAME, "PFRAME"}, + {V4L2_H264_DECODE_PARAM_FLAG_BFRAME, "BFRAME"}) + ) +); + +DECLARE_EVENT_CLASS(v4l2_h264_dpb_entry_tmpl, + TP_PROTO(const struct v4l2_h264_dpb_entry *e, int i), + TP_ARGS(e, i), + TP_STRUCT__entry(__field_struct(struct v4l2_h264_dpb_entry, e) + __field(int, i)), + TP_fast_assign(__entry->e = *e; __entry->i = i;), + TP_printk("[%d]: reference_ts %llu, pic_num %u frame_num %u fields %s " + "top_field_order_cnt %d bottom_field_order_cnt %d flags %s", + __entry->i, + __entry->e.reference_ts, + __entry->e.pic_num, + __entry->e.frame_num, + __print_flags(__entry->e.fields, "|", + {V4L2_H264_TOP_FIELD_REF, "TOP_FIELD_REF"}, + {V4L2_H264_BOTTOM_FIELD_REF, "BOTTOM_FIELD_REF"}, + {V4L2_H264_FRAME_REF, "FRAME_REF"}), + __entry->e.top_field_order_cnt, + __entry->e.bottom_field_order_cnt, + __print_flags(__entry->e.flags, "|", + {V4L2_H264_DPB_ENTRY_FLAG_VALID, "VALID"}, + {V4L2_H264_DPB_ENTRY_FLAG_ACTIVE, "ACTIVE"}, + {V4L2_H264_DPB_ENTRY_FLAG_LONG_TERM, "LONG_TERM"}, + {V4L2_H264_DPB_ENTRY_FLAG_FIELD, "FIELD"}) + + ) +); + +DEFINE_EVENT(v4l2_ctrl_h264_sps_tmpl, v4l2_ctrl_h264_sps, + TP_PROTO(const struct v4l2_ctrl_h264_sps *s), + TP_ARGS(s) +); + +DEFINE_EVENT(v4l2_ctrl_h264_pps_tmpl, v4l2_ctrl_h264_pps, + TP_PROTO(const struct v4l2_ctrl_h264_pps *p), + TP_ARGS(p) +); + +DEFINE_EVENT(v4l2_ctrl_h264_scaling_matrix_tmpl, v4l2_ctrl_h264_scaling_matrix, + TP_PROTO(const struct v4l2_ctrl_h264_scaling_matrix *s), + TP_ARGS(s) +); + +DEFINE_EVENT(v4l2_ctrl_h264_pred_weights_tmpl, v4l2_ctrl_h264_pred_weights, + TP_PROTO(const struct v4l2_ctrl_h264_pred_weights *p), + TP_ARGS(p) +); + +DEFINE_EVENT(v4l2_ctrl_h264_slice_params_tmpl, v4l2_ctrl_h264_slice_params, + TP_PROTO(const struct v4l2_ctrl_h264_slice_params *s), + TP_ARGS(s) +); + +DEFINE_EVENT(v4l2_h264_reference_tmpl, v4l2_h264_ref_pic_list0, + TP_PROTO(const struct v4l2_h264_reference *r, int i), + TP_ARGS(r, i) +); + +DEFINE_EVENT(v4l2_h264_reference_tmpl, v4l2_h264_ref_pic_list1, + TP_PROTO(const struct v4l2_h264_reference *r, int i), + TP_ARGS(r, i) +); + +DEFINE_EVENT(v4l2_ctrl_h264_decode_params_tmpl, v4l2_ctrl_h264_decode_params, + TP_PROTO(const struct v4l2_ctrl_h264_decode_params *d), + TP_ARGS(d) +); + +DEFINE_EVENT(v4l2_h264_dpb_entry_tmpl, v4l2_h264_dpb_entry, + TP_PROTO(const struct v4l2_h264_dpb_entry *e, int i), + TP_ARGS(e, i) +); + +#endif + +#undef TRACE_INCLUDE_PATH +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_PATH ../../drivers/media/test-drivers/visl +#define TRACE_INCLUDE_FILE visl-trace-h264 +#include <trace/define_trace.h> diff --git a/drivers/media/test-drivers/visl/visl-trace-hevc.h b/drivers/media/test-drivers/visl/visl-trace-hevc.h new file mode 100644 index 0000000000..837b8ec12e --- /dev/null +++ b/drivers/media/test-drivers/visl/visl-trace-hevc.h @@ -0,0 +1,405 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +#if !defined(_VISL_TRACE_HEVC_H_) || defined(TRACE_HEADER_MULTI_READ) +#define _VISL_TRACE_HEVC_H_ + +#include <linux/tracepoint.h> +#include "visl.h" + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM visl_hevc_controls + +DECLARE_EVENT_CLASS(v4l2_ctrl_hevc_sps_tmpl, + TP_PROTO(const struct v4l2_ctrl_hevc_sps *s), + TP_ARGS(s), + TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_hevc_sps, s)), + TP_fast_assign(__entry->s = *s), + TP_printk("\nvideo_parameter_set_id %u\n" + "seq_parameter_set_id %u\n" + "pic_width_in_luma_samples %u\n" + "pic_height_in_luma_samples %u\n" + "bit_depth_luma_minus8 %u\n" + "bit_depth_chroma_minus8 %u\n" + "log2_max_pic_order_cnt_lsb_minus4 %u\n" + "sps_max_dec_pic_buffering_minus1 %u\n" + "sps_max_num_reorder_pics %u\n" + "sps_max_latency_increase_plus1 %u\n" + "log2_min_luma_coding_block_size_minus3 %u\n" + "log2_diff_max_min_luma_coding_block_size %u\n" + "log2_min_luma_transform_block_size_minus2 %u\n" + "log2_diff_max_min_luma_transform_block_size %u\n" + "max_transform_hierarchy_depth_inter %u\n" + "max_transform_hierarchy_depth_intra %u\n" + "pcm_sample_bit_depth_luma_minus1 %u\n" + "pcm_sample_bit_depth_chroma_minus1 %u\n" + "log2_min_pcm_luma_coding_block_size_minus3 %u\n" + "log2_diff_max_min_pcm_luma_coding_block_size %u\n" + "num_short_term_ref_pic_sets %u\n" + "num_long_term_ref_pics_sps %u\n" + "chroma_format_idc %u\n" + "sps_max_sub_layers_minus1 %u\n" + "flags %s", + __entry->s.video_parameter_set_id, + __entry->s.seq_parameter_set_id, + __entry->s.pic_width_in_luma_samples, + __entry->s.pic_height_in_luma_samples, + __entry->s.bit_depth_luma_minus8, + __entry->s.bit_depth_chroma_minus8, + __entry->s.log2_max_pic_order_cnt_lsb_minus4, + __entry->s.sps_max_dec_pic_buffering_minus1, + __entry->s.sps_max_num_reorder_pics, + __entry->s.sps_max_latency_increase_plus1, + __entry->s.log2_min_luma_coding_block_size_minus3, + __entry->s.log2_diff_max_min_luma_coding_block_size, + __entry->s.log2_min_luma_transform_block_size_minus2, + __entry->s.log2_diff_max_min_luma_transform_block_size, + __entry->s.max_transform_hierarchy_depth_inter, + __entry->s.max_transform_hierarchy_depth_intra, + __entry->s.pcm_sample_bit_depth_luma_minus1, + __entry->s.pcm_sample_bit_depth_chroma_minus1, + __entry->s.log2_min_pcm_luma_coding_block_size_minus3, + __entry->s.log2_diff_max_min_pcm_luma_coding_block_size, + __entry->s.num_short_term_ref_pic_sets, + __entry->s.num_long_term_ref_pics_sps, + __entry->s.chroma_format_idc, + __entry->s.sps_max_sub_layers_minus1, + __print_flags(__entry->s.flags, "|", + {V4L2_HEVC_SPS_FLAG_SEPARATE_COLOUR_PLANE, "SEPARATE_COLOUR_PLANE"}, + {V4L2_HEVC_SPS_FLAG_SCALING_LIST_ENABLED, "SCALING_LIST_ENABLED"}, + {V4L2_HEVC_SPS_FLAG_AMP_ENABLED, "AMP_ENABLED"}, + {V4L2_HEVC_SPS_FLAG_SAMPLE_ADAPTIVE_OFFSET, "SAMPLE_ADAPTIVE_OFFSET"}, + {V4L2_HEVC_SPS_FLAG_PCM_ENABLED, "PCM_ENABLED"}, + {V4L2_HEVC_SPS_FLAG_PCM_LOOP_FILTER_DISABLED, "V4L2_HEVC_SPS_FLAG_PCM_LOOP_FILTER_DISABLED"}, + {V4L2_HEVC_SPS_FLAG_LONG_TERM_REF_PICS_PRESENT, "LONG_TERM_REF_PICS_PRESENT"}, + {V4L2_HEVC_SPS_FLAG_SPS_TEMPORAL_MVP_ENABLED, "TEMPORAL_MVP_ENABLED"}, + {V4L2_HEVC_SPS_FLAG_STRONG_INTRA_SMOOTHING_ENABLED, "STRONG_INTRA_SMOOTHING_ENABLED"} + )) + +); + + +DECLARE_EVENT_CLASS(v4l2_ctrl_hevc_pps_tmpl, + TP_PROTO(const struct v4l2_ctrl_hevc_pps *p), + TP_ARGS(p), + TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_hevc_pps, p)), + TP_fast_assign(__entry->p = *p), + TP_printk("\npic_parameter_set_id %u\n" + "num_extra_slice_header_bits %u\n" + "num_ref_idx_l0_default_active_minus1 %u\n" + "num_ref_idx_l1_default_active_minus1 %u\n" + "init_qp_minus26 %d\n" + "diff_cu_qp_delta_depth %u\n" + "pps_cb_qp_offset %d\n" + "pps_cr_qp_offset %d\n" + "num_tile_columns_minus1 %d\n" + "num_tile_rows_minus1 %d\n" + "column_width_minus1 %s\n" + "row_height_minus1 %s\n" + "pps_beta_offset_div2 %d\n" + "pps_tc_offset_div2 %d\n" + "log2_parallel_merge_level_minus2 %u\n" + "flags %s", + __entry->p.pic_parameter_set_id, + __entry->p.num_extra_slice_header_bits, + __entry->p.num_ref_idx_l0_default_active_minus1, + __entry->p.num_ref_idx_l1_default_active_minus1, + __entry->p.init_qp_minus26, + __entry->p.diff_cu_qp_delta_depth, + __entry->p.pps_cb_qp_offset, + __entry->p.pps_cr_qp_offset, + __entry->p.num_tile_columns_minus1, + __entry->p.num_tile_rows_minus1, + __print_array(__entry->p.column_width_minus1, + ARRAY_SIZE(__entry->p.column_width_minus1), + sizeof(__entry->p.column_width_minus1[0])), + __print_array(__entry->p.row_height_minus1, + ARRAY_SIZE(__entry->p.row_height_minus1), + sizeof(__entry->p.row_height_minus1[0])), + __entry->p.pps_beta_offset_div2, + __entry->p.pps_tc_offset_div2, + __entry->p.log2_parallel_merge_level_minus2, + __print_flags(__entry->p.flags, "|", + {V4L2_HEVC_PPS_FLAG_DEPENDENT_SLICE_SEGMENT_ENABLED, "DEPENDENT_SLICE_SEGMENT_ENABLED"}, + {V4L2_HEVC_PPS_FLAG_OUTPUT_FLAG_PRESENT, "OUTPUT_FLAG_PRESENT"}, + {V4L2_HEVC_PPS_FLAG_SIGN_DATA_HIDING_ENABLED, "SIGN_DATA_HIDING_ENABLED"}, + {V4L2_HEVC_PPS_FLAG_CABAC_INIT_PRESENT, "CABAC_INIT_PRESENT"}, + {V4L2_HEVC_PPS_FLAG_CONSTRAINED_INTRA_PRED, "CONSTRAINED_INTRA_PRED"}, + {V4L2_HEVC_PPS_FLAG_CU_QP_DELTA_ENABLED, "CU_QP_DELTA_ENABLED"}, + {V4L2_HEVC_PPS_FLAG_PPS_SLICE_CHROMA_QP_OFFSETS_PRESENT, "PPS_SLICE_CHROMA_QP_OFFSETS_PRESENT"}, + {V4L2_HEVC_PPS_FLAG_WEIGHTED_PRED, "WEIGHTED_PRED"}, + {V4L2_HEVC_PPS_FLAG_WEIGHTED_BIPRED, "WEIGHTED_BIPRED"}, + {V4L2_HEVC_PPS_FLAG_TRANSQUANT_BYPASS_ENABLED, "TRANSQUANT_BYPASS_ENABLED"}, + {V4L2_HEVC_PPS_FLAG_TILES_ENABLED, "TILES_ENABLED"}, + {V4L2_HEVC_PPS_FLAG_ENTROPY_CODING_SYNC_ENABLED, "ENTROPY_CODING_SYNC_ENABLED"}, + {V4L2_HEVC_PPS_FLAG_LOOP_FILTER_ACROSS_TILES_ENABLED, "LOOP_FILTER_ACROSS_TILES_ENABLED"}, + {V4L2_HEVC_PPS_FLAG_PPS_LOOP_FILTER_ACROSS_SLICES_ENABLED, "PPS_LOOP_FILTER_ACROSS_SLICES_ENABLED"}, + {V4L2_HEVC_PPS_FLAG_DEBLOCKING_FILTER_OVERRIDE_ENABLED, "DEBLOCKING_FILTER_OVERRIDE_ENABLED"}, + {V4L2_HEVC_PPS_FLAG_PPS_DISABLE_DEBLOCKING_FILTER, "DISABLE_DEBLOCKING_FILTER"}, + {V4L2_HEVC_PPS_FLAG_LISTS_MODIFICATION_PRESENT, "LISTS_MODIFICATION_PRESENT"}, + {V4L2_HEVC_PPS_FLAG_SLICE_SEGMENT_HEADER_EXTENSION_PRESENT, "SLICE_SEGMENT_HEADER_EXTENSION_PRESENT"}, + {V4L2_HEVC_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT, "DEBLOCKING_FILTER_CONTROL_PRESENT"}, + {V4L2_HEVC_PPS_FLAG_UNIFORM_SPACING, "UNIFORM_SPACING"} + )) + +); + + + +DECLARE_EVENT_CLASS(v4l2_ctrl_hevc_slice_params_tmpl, + TP_PROTO(const struct v4l2_ctrl_hevc_slice_params *s), + TP_ARGS(s), + TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_hevc_slice_params, s)), + TP_fast_assign(__entry->s = *s), + TP_printk("\nbit_size %u\n" + "data_byte_offset %u\n" + "num_entry_point_offsets %u\n" + "nal_unit_type %u\n" + "nuh_temporal_id_plus1 %u\n" + "slice_type %u\n" + "colour_plane_id %u\n" + "slice_pic_order_cnt %d\n" + "num_ref_idx_l0_active_minus1 %u\n" + "num_ref_idx_l1_active_minus1 %u\n" + "collocated_ref_idx %u\n" + "five_minus_max_num_merge_cand %u\n" + "slice_qp_delta %d\n" + "slice_cb_qp_offset %d\n" + "slice_cr_qp_offset %d\n" + "slice_act_y_qp_offset %d\n" + "slice_act_cb_qp_offset %d\n" + "slice_act_cr_qp_offset %d\n" + "slice_beta_offset_div2 %d\n" + "slice_tc_offset_div2 %d\n" + "pic_struct %u\n" + "slice_segment_addr %u\n" + "ref_idx_l0 %s\n" + "ref_idx_l1 %s\n" + "short_term_ref_pic_set_size %u\n" + "long_term_ref_pic_set_size %u\n" + "flags %s", + __entry->s.bit_size, + __entry->s.data_byte_offset, + __entry->s.num_entry_point_offsets, + __entry->s.nal_unit_type, + __entry->s.nuh_temporal_id_plus1, + __entry->s.slice_type, + __entry->s.colour_plane_id, + __entry->s.slice_pic_order_cnt, + __entry->s.num_ref_idx_l0_active_minus1, + __entry->s.num_ref_idx_l1_active_minus1, + __entry->s.collocated_ref_idx, + __entry->s.five_minus_max_num_merge_cand, + __entry->s.slice_qp_delta, + __entry->s.slice_cb_qp_offset, + __entry->s.slice_cr_qp_offset, + __entry->s.slice_act_y_qp_offset, + __entry->s.slice_act_cb_qp_offset, + __entry->s.slice_act_cr_qp_offset, + __entry->s.slice_beta_offset_div2, + __entry->s.slice_tc_offset_div2, + __entry->s.pic_struct, + __entry->s.slice_segment_addr, + __print_array(__entry->s.ref_idx_l0, + ARRAY_SIZE(__entry->s.ref_idx_l0), + sizeof(__entry->s.ref_idx_l0[0])), + __print_array(__entry->s.ref_idx_l1, + ARRAY_SIZE(__entry->s.ref_idx_l1), + sizeof(__entry->s.ref_idx_l1[0])), + __entry->s.short_term_ref_pic_set_size, + __entry->s.long_term_ref_pic_set_size, + __print_flags(__entry->s.flags, "|", + {V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_SAO_LUMA, "SLICE_SAO_LUMA"}, + {V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_SAO_CHROMA, "SLICE_SAO_CHROMA"}, + {V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_TEMPORAL_MVP_ENABLED, "SLICE_TEMPORAL_MVP_ENABLED"}, + {V4L2_HEVC_SLICE_PARAMS_FLAG_MVD_L1_ZERO, "MVD_L1_ZERO"}, + {V4L2_HEVC_SLICE_PARAMS_FLAG_CABAC_INIT, "CABAC_INIT"}, + {V4L2_HEVC_SLICE_PARAMS_FLAG_COLLOCATED_FROM_L0, "COLLOCATED_FROM_L0"}, + {V4L2_HEVC_SLICE_PARAMS_FLAG_USE_INTEGER_MV, "USE_INTEGER_MV"}, + {V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_DEBLOCKING_FILTER_DISABLED, "SLICE_DEBLOCKING_FILTER_DISABLED"}, + {V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_LOOP_FILTER_ACROSS_SLICES_ENABLED, "SLICE_LOOP_FILTER_ACROSS_SLICES_ENABLED"}, + {V4L2_HEVC_SLICE_PARAMS_FLAG_DEPENDENT_SLICE_SEGMENT, "DEPENDENT_SLICE_SEGMENT"} + + )) +); + +DECLARE_EVENT_CLASS(v4l2_hevc_pred_weight_table_tmpl, + TP_PROTO(const struct v4l2_hevc_pred_weight_table *p), + TP_ARGS(p), + TP_STRUCT__entry(__field_struct(struct v4l2_hevc_pred_weight_table, p)), + TP_fast_assign(__entry->p = *p), + TP_printk("\ndelta_luma_weight_l0 %s\n" + "luma_offset_l0 %s\n" + "delta_chroma_weight_l0 {%s}\n" + "chroma_offset_l0 {%s}\n" + "delta_luma_weight_l1 %s\n" + "luma_offset_l1 %s\n" + "delta_chroma_weight_l1 {%s}\n" + "chroma_offset_l1 {%s}\n" + "luma_log2_weight_denom %d\n" + "delta_chroma_log2_weight_denom %d\n", + __print_array(__entry->p.delta_luma_weight_l0, + ARRAY_SIZE(__entry->p.delta_luma_weight_l0), + sizeof(__entry->p.delta_luma_weight_l0[0])), + __print_array(__entry->p.luma_offset_l0, + ARRAY_SIZE(__entry->p.luma_offset_l0), + sizeof(__entry->p.luma_offset_l0[0])), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->p.delta_chroma_weight_l0, + sizeof(__entry->p.delta_chroma_weight_l0), + false), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->p.chroma_offset_l0, + sizeof(__entry->p.chroma_offset_l0), + false), + __print_array(__entry->p.delta_luma_weight_l1, + ARRAY_SIZE(__entry->p.delta_luma_weight_l1), + sizeof(__entry->p.delta_luma_weight_l1[0])), + __print_array(__entry->p.luma_offset_l1, + ARRAY_SIZE(__entry->p.luma_offset_l1), + sizeof(__entry->p.luma_offset_l1[0])), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->p.delta_chroma_weight_l1, + sizeof(__entry->p.delta_chroma_weight_l1), + false), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->p.chroma_offset_l1, + sizeof(__entry->p.chroma_offset_l1), + false), + __entry->p.luma_log2_weight_denom, + __entry->p.delta_chroma_log2_weight_denom + + )) + +DECLARE_EVENT_CLASS(v4l2_ctrl_hevc_scaling_matrix_tmpl, + TP_PROTO(const struct v4l2_ctrl_hevc_scaling_matrix *s), + TP_ARGS(s), + TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_hevc_scaling_matrix, s)), + TP_fast_assign(__entry->s = *s), + TP_printk("\nscaling_list_4x4 {%s}\n" + "scaling_list_8x8 {%s}\n" + "scaling_list_16x16 {%s}\n" + "scaling_list_32x32 {%s}\n" + "scaling_list_dc_coef_16x16 %s\n" + "scaling_list_dc_coef_32x32 %s\n", + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->s.scaling_list_4x4, + sizeof(__entry->s.scaling_list_4x4), + false), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->s.scaling_list_8x8, + sizeof(__entry->s.scaling_list_8x8), + false), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->s.scaling_list_16x16, + sizeof(__entry->s.scaling_list_16x16), + false), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->s.scaling_list_32x32, + sizeof(__entry->s.scaling_list_32x32), + false), + __print_array(__entry->s.scaling_list_dc_coef_16x16, + ARRAY_SIZE(__entry->s.scaling_list_dc_coef_16x16), + sizeof(__entry->s.scaling_list_dc_coef_16x16[0])), + __print_array(__entry->s.scaling_list_dc_coef_32x32, + ARRAY_SIZE(__entry->s.scaling_list_dc_coef_32x32), + sizeof(__entry->s.scaling_list_dc_coef_32x32[0])) + )) + +DECLARE_EVENT_CLASS(v4l2_ctrl_hevc_decode_params_tmpl, + TP_PROTO(const struct v4l2_ctrl_hevc_decode_params *d), + TP_ARGS(d), + TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_hevc_decode_params, d)), + TP_fast_assign(__entry->d = *d), + TP_printk("\npic_order_cnt_val %d\n" + "short_term_ref_pic_set_size %u\n" + "long_term_ref_pic_set_size %u\n" + "num_active_dpb_entries %u\n" + "num_poc_st_curr_before %u\n" + "num_poc_st_curr_after %u\n" + "num_poc_lt_curr %u\n" + "poc_st_curr_before %s\n" + "poc_st_curr_after %s\n" + "poc_lt_curr %s\n" + "flags %s", + __entry->d.pic_order_cnt_val, + __entry->d.short_term_ref_pic_set_size, + __entry->d.long_term_ref_pic_set_size, + __entry->d.num_active_dpb_entries, + __entry->d.num_poc_st_curr_before, + __entry->d.num_poc_st_curr_after, + __entry->d.num_poc_lt_curr, + __print_array(__entry->d.poc_st_curr_before, + ARRAY_SIZE(__entry->d.poc_st_curr_before), + sizeof(__entry->d.poc_st_curr_before[0])), + __print_array(__entry->d.poc_st_curr_after, + ARRAY_SIZE(__entry->d.poc_st_curr_after), + sizeof(__entry->d.poc_st_curr_after[0])), + __print_array(__entry->d.poc_lt_curr, + ARRAY_SIZE(__entry->d.poc_lt_curr), + sizeof(__entry->d.poc_lt_curr[0])), + __print_flags(__entry->d.flags, "|", + {V4L2_HEVC_DECODE_PARAM_FLAG_IRAP_PIC, "IRAP_PIC"}, + {V4L2_HEVC_DECODE_PARAM_FLAG_IDR_PIC, "IDR_PIC"}, + {V4L2_HEVC_DECODE_PARAM_FLAG_NO_OUTPUT_OF_PRIOR, "NO_OUTPUT_OF_PRIOR"} + )) +); + + +DECLARE_EVENT_CLASS(v4l2_hevc_dpb_entry_tmpl, + TP_PROTO(const struct v4l2_hevc_dpb_entry *e), + TP_ARGS(e), + TP_STRUCT__entry(__field_struct(struct v4l2_hevc_dpb_entry, e)), + TP_fast_assign(__entry->e = *e), + TP_printk("\ntimestamp %llu\n" + "flags %s\n" + "field_pic %u\n" + "pic_order_cnt_val %d\n", + __entry->e.timestamp, + __print_flags(__entry->e.flags, "|", + {V4L2_HEVC_DPB_ENTRY_LONG_TERM_REFERENCE, "LONG_TERM_REFERENCE"} + ), + __entry->e.field_pic, + __entry->e.pic_order_cnt_val + )) + +DEFINE_EVENT(v4l2_ctrl_hevc_sps_tmpl, v4l2_ctrl_hevc_sps, + TP_PROTO(const struct v4l2_ctrl_hevc_sps *s), + TP_ARGS(s) +); + +DEFINE_EVENT(v4l2_ctrl_hevc_pps_tmpl, v4l2_ctrl_hevc_pps, + TP_PROTO(const struct v4l2_ctrl_hevc_pps *p), + TP_ARGS(p) +); + +DEFINE_EVENT(v4l2_ctrl_hevc_slice_params_tmpl, v4l2_ctrl_hevc_slice_params, + TP_PROTO(const struct v4l2_ctrl_hevc_slice_params *s), + TP_ARGS(s) +); + +DEFINE_EVENT(v4l2_hevc_pred_weight_table_tmpl, v4l2_hevc_pred_weight_table, + TP_PROTO(const struct v4l2_hevc_pred_weight_table *p), + TP_ARGS(p) +); + +DEFINE_EVENT(v4l2_ctrl_hevc_scaling_matrix_tmpl, v4l2_ctrl_hevc_scaling_matrix, + TP_PROTO(const struct v4l2_ctrl_hevc_scaling_matrix *s), + TP_ARGS(s) +); + +DEFINE_EVENT(v4l2_ctrl_hevc_decode_params_tmpl, v4l2_ctrl_hevc_decode_params, + TP_PROTO(const struct v4l2_ctrl_hevc_decode_params *d), + TP_ARGS(d) +); + +DEFINE_EVENT(v4l2_hevc_dpb_entry_tmpl, v4l2_hevc_dpb_entry, + TP_PROTO(const struct v4l2_hevc_dpb_entry *e), + TP_ARGS(e) +); + +#endif + +#undef TRACE_INCLUDE_PATH +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_PATH ../../drivers/media/test-drivers/visl +#define TRACE_INCLUDE_FILE visl-trace-hevc +#include <trace/define_trace.h> diff --git a/drivers/media/test-drivers/visl/visl-trace-mpeg2.h b/drivers/media/test-drivers/visl/visl-trace-mpeg2.h new file mode 100644 index 0000000000..ba6c654811 --- /dev/null +++ b/drivers/media/test-drivers/visl/visl-trace-mpeg2.h @@ -0,0 +1,99 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#if !defined(_VISL_TRACE_MPEG2_H_) || defined(TRACE_HEADER_MULTI_READ) +#define _VISL_TRACE_MPEG2_H_ + +#include <linux/tracepoint.h> +#include "visl.h" + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM visl_mpeg2_controls + +DECLARE_EVENT_CLASS(v4l2_ctrl_mpeg2_seq_tmpl, + TP_PROTO(const struct v4l2_ctrl_mpeg2_sequence *s), + TP_ARGS(s), + TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_mpeg2_sequence, s)), + TP_fast_assign(__entry->s = *s;), + TP_printk("\nhorizontal_size %u\nvertical_size %u\nvbv_buffer_size %u\n" + "profile_and_level_indication %u\nchroma_format %u\nflags %s\n", + __entry->s.horizontal_size, + __entry->s.vertical_size, + __entry->s.vbv_buffer_size, + __entry->s.profile_and_level_indication, + __entry->s.chroma_format, + __print_flags(__entry->s.flags, "|", + {V4L2_MPEG2_SEQ_FLAG_PROGRESSIVE, "PROGRESSIVE"}) + ) +); + +DECLARE_EVENT_CLASS(v4l2_ctrl_mpeg2_pic_tmpl, + TP_PROTO(const struct v4l2_ctrl_mpeg2_picture *p), + TP_ARGS(p), + TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_mpeg2_picture, p)), + TP_fast_assign(__entry->p = *p;), + TP_printk("\nbackward_ref_ts %llu\nforward_ref_ts %llu\nflags %s\nf_code {%s}\n" + "picture_coding_type: %u\npicture_structure %u\nintra_dc_precision %u\n", + __entry->p.backward_ref_ts, + __entry->p.forward_ref_ts, + __print_flags(__entry->p.flags, "|", + {V4L2_MPEG2_PIC_FLAG_TOP_FIELD_FIRST, "TOP_FIELD_FIRST"}, + {V4L2_MPEG2_PIC_FLAG_FRAME_PRED_DCT, "FRAME_PRED_DCT"}, + {V4L2_MPEG2_PIC_FLAG_CONCEALMENT_MV, "CONCEALMENT_MV"}, + {V4L2_MPEG2_PIC_FLAG_Q_SCALE_TYPE, "Q_SCALE_TYPE"}, + {V4L2_MPEG2_PIC_FLAG_INTRA_VLC, "INTA_VLC"}, + {V4L2_MPEG2_PIC_FLAG_ALT_SCAN, "ALT_SCAN"}, + {V4L2_MPEG2_PIC_FLAG_REPEAT_FIRST, "REPEAT_FIRST"}, + {V4L2_MPEG2_PIC_FLAG_PROGRESSIVE, "PROGRESSIVE"}), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->p.f_code, + sizeof(__entry->p.f_code), + false), + __entry->p.picture_coding_type, + __entry->p.picture_structure, + __entry->p.intra_dc_precision + ) +); + +DECLARE_EVENT_CLASS(v4l2_ctrl_mpeg2_quant_tmpl, + TP_PROTO(const struct v4l2_ctrl_mpeg2_quantisation *q), + TP_ARGS(q), + TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_mpeg2_quantisation, q)), + TP_fast_assign(__entry->q = *q;), + TP_printk("\nintra_quantiser_matrix %s\nnon_intra_quantiser_matrix %s\n" + "chroma_intra_quantiser_matrix %s\nchroma_non_intra_quantiser_matrix %s\n", + __print_array(__entry->q.intra_quantiser_matrix, + ARRAY_SIZE(__entry->q.intra_quantiser_matrix), + sizeof(__entry->q.intra_quantiser_matrix[0])), + __print_array(__entry->q.non_intra_quantiser_matrix, + ARRAY_SIZE(__entry->q.non_intra_quantiser_matrix), + sizeof(__entry->q.non_intra_quantiser_matrix[0])), + __print_array(__entry->q.chroma_intra_quantiser_matrix, + ARRAY_SIZE(__entry->q.chroma_intra_quantiser_matrix), + sizeof(__entry->q.chroma_intra_quantiser_matrix[0])), + __print_array(__entry->q.chroma_non_intra_quantiser_matrix, + ARRAY_SIZE(__entry->q.chroma_non_intra_quantiser_matrix), + sizeof(__entry->q.chroma_non_intra_quantiser_matrix[0])) + ) +) + +DEFINE_EVENT(v4l2_ctrl_mpeg2_seq_tmpl, v4l2_ctrl_mpeg2_sequence, + TP_PROTO(const struct v4l2_ctrl_mpeg2_sequence *s), + TP_ARGS(s) +); + +DEFINE_EVENT(v4l2_ctrl_mpeg2_pic_tmpl, v4l2_ctrl_mpeg2_picture, + TP_PROTO(const struct v4l2_ctrl_mpeg2_picture *p), + TP_ARGS(p) +); + +DEFINE_EVENT(v4l2_ctrl_mpeg2_quant_tmpl, v4l2_ctrl_mpeg2_quantisation, + TP_PROTO(const struct v4l2_ctrl_mpeg2_quantisation *q), + TP_ARGS(q) +); + +#endif + +#undef TRACE_INCLUDE_PATH +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_PATH ../../drivers/media/test-drivers/visl +#define TRACE_INCLUDE_FILE visl-trace-mpeg2 +#include <trace/define_trace.h> diff --git a/drivers/media/test-drivers/visl/visl-trace-points.c b/drivers/media/test-drivers/visl/visl-trace-points.c new file mode 100644 index 0000000000..f7b866534f --- /dev/null +++ b/drivers/media/test-drivers/visl/visl-trace-points.c @@ -0,0 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0 +#include "visl.h" + +#define CREATE_TRACE_POINTS +#include "visl-trace-fwht.h" +#include "visl-trace-mpeg2.h" +#include "visl-trace-vp8.h" +#include "visl-trace-vp9.h" +#include "visl-trace-h264.h" +#include "visl-trace-hevc.h" diff --git a/drivers/media/test-drivers/visl/visl-trace-vp8.h b/drivers/media/test-drivers/visl/visl-trace-vp8.h new file mode 100644 index 0000000000..dabe17d69d --- /dev/null +++ b/drivers/media/test-drivers/visl/visl-trace-vp8.h @@ -0,0 +1,156 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#if !defined(_VISL_TRACE_VP8_H_) || defined(TRACE_HEADER_MULTI_READ) +#define _VISL_TRACE_VP8_H_ + +#include <linux/tracepoint.h> +#include "visl.h" + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM visl_vp8_controls + +DECLARE_EVENT_CLASS(v4l2_ctrl_vp8_entropy_tmpl, + TP_PROTO(const struct v4l2_ctrl_vp8_frame *f), + TP_ARGS(f), + TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_vp8_frame, f)), + TP_fast_assign(__entry->f = *f;), + TP_printk("\nentropy.coeff_probs {%s}\n" + "entropy.y_mode_probs %s\n" + "entropy.uv_mode_probs %s\n" + "entropy.mv_probs {%s}", + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->f.entropy.coeff_probs, + sizeof(__entry->f.entropy.coeff_probs), + false), + __print_array(__entry->f.entropy.y_mode_probs, + ARRAY_SIZE(__entry->f.entropy.y_mode_probs), + sizeof(__entry->f.entropy.y_mode_probs[0])), + __print_array(__entry->f.entropy.uv_mode_probs, + ARRAY_SIZE(__entry->f.entropy.uv_mode_probs), + sizeof(__entry->f.entropy.uv_mode_probs[0])), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->f.entropy.mv_probs, + sizeof(__entry->f.entropy.mv_probs), + false) + ) +) + +DECLARE_EVENT_CLASS(v4l2_ctrl_vp8_frame_tmpl, + TP_PROTO(const struct v4l2_ctrl_vp8_frame *f), + TP_ARGS(f), + TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_vp8_frame, f)), + TP_fast_assign(__entry->f = *f;), + TP_printk("\nsegment.quant_update %s\n" + "segment.lf_update %s\n" + "segment.segment_probs %s\n" + "segment.flags %s\n" + "lf.ref_frm_delta %s\n" + "lf.mb_mode_delta %s\n" + "lf.sharpness_level %u\n" + "lf.level %u\n" + "lf.flags %s\n" + "quant.y_ac_qi %u\n" + "quant.y_dc_delta %d\n" + "quant.y2_dc_delta %d\n" + "quant.y2_ac_delta %d\n" + "quant.uv_dc_delta %d\n" + "quant.uv_ac_delta %d\n" + "coder_state.range %u\n" + "coder_state.value %u\n" + "coder_state.bit_count %u\n" + "width %u\n" + "height %u\n" + "horizontal_scale %u\n" + "vertical_scale %u\n" + "version %u\n" + "prob_skip_false %u\n" + "prob_intra %u\n" + "prob_last %u\n" + "prob_gf %u\n" + "num_dct_parts %u\n" + "first_part_size %u\n" + "first_part_header_bits %u\n" + "dct_part_sizes %s\n" + "last_frame_ts %llu\n" + "golden_frame_ts %llu\n" + "alt_frame_ts %llu\n" + "flags %s", + __print_array(__entry->f.segment.quant_update, + ARRAY_SIZE(__entry->f.segment.quant_update), + sizeof(__entry->f.segment.quant_update[0])), + __print_array(__entry->f.segment.lf_update, + ARRAY_SIZE(__entry->f.segment.lf_update), + sizeof(__entry->f.segment.lf_update[0])), + __print_array(__entry->f.segment.segment_probs, + ARRAY_SIZE(__entry->f.segment.segment_probs), + sizeof(__entry->f.segment.segment_probs[0])), + __print_flags(__entry->f.segment.flags, "|", + {V4L2_VP8_SEGMENT_FLAG_ENABLED, "SEGMENT_ENABLED"}, + {V4L2_VP8_SEGMENT_FLAG_UPDATE_MAP, "SEGMENT_UPDATE_MAP"}, + {V4L2_VP8_SEGMENT_FLAG_UPDATE_FEATURE_DATA, "SEGMENT_UPDATE_FEATURE_DATA"}, + {V4L2_VP8_SEGMENT_FLAG_DELTA_VALUE_MODE, "SEGMENT_DELTA_VALUE_MODE"}), + __print_array(__entry->f.lf.ref_frm_delta, + ARRAY_SIZE(__entry->f.lf.ref_frm_delta), + sizeof(__entry->f.lf.ref_frm_delta[0])), + __print_array(__entry->f.lf.mb_mode_delta, + ARRAY_SIZE(__entry->f.lf.mb_mode_delta), + sizeof(__entry->f.lf.mb_mode_delta[0])), + __entry->f.lf.sharpness_level, + __entry->f.lf.level, + __print_flags(__entry->f.lf.flags, "|", + {V4L2_VP8_LF_ADJ_ENABLE, "LF_ADJ_ENABLED"}, + {V4L2_VP8_LF_DELTA_UPDATE, "LF_DELTA_UPDATE"}, + {V4L2_VP8_LF_FILTER_TYPE_SIMPLE, "LF_FILTER_TYPE_SIMPLE"}), + __entry->f.quant.y_ac_qi, + __entry->f.quant.y_dc_delta, + __entry->f.quant.y2_dc_delta, + __entry->f.quant.y2_ac_delta, + __entry->f.quant.uv_dc_delta, + __entry->f.quant.uv_ac_delta, + __entry->f.coder_state.range, + __entry->f.coder_state.value, + __entry->f.coder_state.bit_count, + __entry->f.width, + __entry->f.height, + __entry->f.horizontal_scale, + __entry->f.vertical_scale, + __entry->f.version, + __entry->f.prob_skip_false, + __entry->f.prob_intra, + __entry->f.prob_last, + __entry->f.prob_gf, + __entry->f.num_dct_parts, + __entry->f.first_part_size, + __entry->f.first_part_header_bits, + __print_array(__entry->f.dct_part_sizes, + ARRAY_SIZE(__entry->f.dct_part_sizes), + sizeof(__entry->f.dct_part_sizes[0])), + __entry->f.last_frame_ts, + __entry->f.golden_frame_ts, + __entry->f.alt_frame_ts, + __print_flags(__entry->f.flags, "|", + {V4L2_VP8_FRAME_FLAG_KEY_FRAME, "KEY_FRAME"}, + {V4L2_VP8_FRAME_FLAG_EXPERIMENTAL, "EXPERIMENTAL"}, + {V4L2_VP8_FRAME_FLAG_SHOW_FRAME, "SHOW_FRAME"}, + {V4L2_VP8_FRAME_FLAG_MB_NO_SKIP_COEFF, "MB_NO_SKIP_COEFF"}, + {V4L2_VP8_FRAME_FLAG_SIGN_BIAS_GOLDEN, "SIGN_BIAS_GOLDEN"}, + {V4L2_VP8_FRAME_FLAG_SIGN_BIAS_ALT, "SIGN_BIAS_ALT"}) + ) +); + +DEFINE_EVENT(v4l2_ctrl_vp8_frame_tmpl, v4l2_ctrl_vp8_frame, + TP_PROTO(const struct v4l2_ctrl_vp8_frame *f), + TP_ARGS(f) +); + +DEFINE_EVENT(v4l2_ctrl_vp8_entropy_tmpl, v4l2_ctrl_vp8_entropy, + TP_PROTO(const struct v4l2_ctrl_vp8_frame *f), + TP_ARGS(f) +); + +#endif + +#undef TRACE_INCLUDE_PATH +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_PATH ../../drivers/media/test-drivers/visl +#define TRACE_INCLUDE_FILE visl-trace-vp8 +#include <trace/define_trace.h> diff --git a/drivers/media/test-drivers/visl/visl-trace-vp9.h b/drivers/media/test-drivers/visl/visl-trace-vp9.h new file mode 100644 index 0000000000..362b92b07f --- /dev/null +++ b/drivers/media/test-drivers/visl/visl-trace-vp9.h @@ -0,0 +1,292 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#if !defined(_VISL_TRACE_VP9_H_) || defined(TRACE_HEADER_MULTI_READ) +#define _VISL_TRACE_VP9_H_ + +#include <linux/tracepoint.h> +#include "visl.h" + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM visl_vp9_controls + +DECLARE_EVENT_CLASS(v4l2_ctrl_vp9_frame_tmpl, + TP_PROTO(const struct v4l2_ctrl_vp9_frame *f), + TP_ARGS(f), + TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_vp9_frame, f)), + TP_fast_assign(__entry->f = *f;), + TP_printk("\nlf.ref_deltas %s\n" + "lf.mode_deltas %s\n" + "lf.level %u\n" + "lf.sharpness %u\n" + "lf.flags %s\n" + "quant.base_q_idx %u\n" + "quant.delta_q_y_dc %d\n" + "quant.delta_q_uv_dc %d\n" + "quant.delta_q_uv_ac %d\n" + "seg.feature_data {%s}\n" + "seg.feature_enabled %s\n" + "seg.tree_probs %s\n" + "seg.pred_probs %s\n" + "seg.flags %s\n" + "flags %s\n" + "compressed_header_size %u\n" + "uncompressed_header_size %u\n" + "frame_width_minus_1 %u\n" + "frame_height_minus_1 %u\n" + "render_width_minus_1 %u\n" + "render_height_minus_1 %u\n" + "last_frame_ts %llu\n" + "golden_frame_ts %llu\n" + "alt_frame_ts %llu\n" + "ref_frame_sign_bias %s\n" + "reset_frame_context %s\n" + "frame_context_idx %u\n" + "profile %u\n" + "bit_depth %u\n" + "interpolation_filter %s\n" + "tile_cols_log2 %u\n" + "tile_rows_log_2 %u\n" + "reference_mode %s\n", + __print_array(__entry->f.lf.ref_deltas, + ARRAY_SIZE(__entry->f.lf.ref_deltas), + sizeof(__entry->f.lf.ref_deltas[0])), + __print_array(__entry->f.lf.mode_deltas, + ARRAY_SIZE(__entry->f.lf.mode_deltas), + sizeof(__entry->f.lf.mode_deltas[0])), + __entry->f.lf.level, + __entry->f.lf.sharpness, + __print_flags(__entry->f.lf.flags, "|", + {V4L2_VP9_LOOP_FILTER_FLAG_DELTA_ENABLED, "DELTA_ENABLED"}, + {V4L2_VP9_LOOP_FILTER_FLAG_DELTA_UPDATE, "DELTA_UPDATE"}), + __entry->f.quant.base_q_idx, + __entry->f.quant.delta_q_y_dc, + __entry->f.quant.delta_q_uv_dc, + __entry->f.quant.delta_q_uv_ac, + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->f.seg.feature_data, + sizeof(__entry->f.seg.feature_data), + false), + __print_array(__entry->f.seg.feature_enabled, + ARRAY_SIZE(__entry->f.seg.feature_enabled), + sizeof(__entry->f.seg.feature_enabled[0])), + __print_array(__entry->f.seg.tree_probs, + ARRAY_SIZE(__entry->f.seg.tree_probs), + sizeof(__entry->f.seg.tree_probs[0])), + __print_array(__entry->f.seg.pred_probs, + ARRAY_SIZE(__entry->f.seg.pred_probs), + sizeof(__entry->f.seg.pred_probs[0])), + __print_flags(__entry->f.seg.flags, "|", + {V4L2_VP9_SEGMENTATION_FLAG_ENABLED, "ENABLED"}, + {V4L2_VP9_SEGMENTATION_FLAG_UPDATE_MAP, "UPDATE_MAP"}, + {V4L2_VP9_SEGMENTATION_FLAG_TEMPORAL_UPDATE, "TEMPORAL_UPDATE"}, + {V4L2_VP9_SEGMENTATION_FLAG_UPDATE_DATA, "UPDATE_DATA"}, + {V4L2_VP9_SEGMENTATION_FLAG_ABS_OR_DELTA_UPDATE, "ABS_OR_DELTA_UPDATE"}), + __print_flags(__entry->f.flags, "|", + {V4L2_VP9_FRAME_FLAG_KEY_FRAME, "KEY_FRAME"}, + {V4L2_VP9_FRAME_FLAG_SHOW_FRAME, "SHOW_FRAME"}, + {V4L2_VP9_FRAME_FLAG_ERROR_RESILIENT, "ERROR_RESILIENT"}, + {V4L2_VP9_FRAME_FLAG_INTRA_ONLY, "INTRA_ONLY"}, + {V4L2_VP9_FRAME_FLAG_ALLOW_HIGH_PREC_MV, "ALLOW_HIGH_PREC_MV"}, + {V4L2_VP9_FRAME_FLAG_REFRESH_FRAME_CTX, "REFRESH_FRAME_CTX"}, + {V4L2_VP9_FRAME_FLAG_PARALLEL_DEC_MODE, "PARALLEL_DEC_MODE"}, + {V4L2_VP9_FRAME_FLAG_X_SUBSAMPLING, "X_SUBSAMPLING"}, + {V4L2_VP9_FRAME_FLAG_Y_SUBSAMPLING, "Y_SUBSAMPLING"}, + {V4L2_VP9_FRAME_FLAG_COLOR_RANGE_FULL_SWING, "COLOR_RANGE_FULL_SWING"}), + __entry->f.compressed_header_size, + __entry->f.uncompressed_header_size, + __entry->f.frame_width_minus_1, + __entry->f.frame_height_minus_1, + __entry->f.render_width_minus_1, + __entry->f.render_height_minus_1, + __entry->f.last_frame_ts, + __entry->f.golden_frame_ts, + __entry->f.alt_frame_ts, + __print_symbolic(__entry->f.ref_frame_sign_bias, + {V4L2_VP9_SIGN_BIAS_LAST, "SIGN_BIAS_LAST"}, + {V4L2_VP9_SIGN_BIAS_GOLDEN, "SIGN_BIAS_GOLDEN"}, + {V4L2_VP9_SIGN_BIAS_ALT, "SIGN_BIAS_ALT"}), + __print_symbolic(__entry->f.reset_frame_context, + {V4L2_VP9_RESET_FRAME_CTX_NONE, "RESET_FRAME_CTX_NONE"}, + {V4L2_VP9_RESET_FRAME_CTX_SPEC, "RESET_FRAME_CTX_SPEC"}, + {V4L2_VP9_RESET_FRAME_CTX_ALL, "RESET_FRAME_CTX_ALL"}), + __entry->f.frame_context_idx, + __entry->f.profile, + __entry->f.bit_depth, + __print_symbolic(__entry->f.interpolation_filter, + {V4L2_VP9_INTERP_FILTER_EIGHTTAP, "INTERP_FILTER_EIGHTTAP"}, + {V4L2_VP9_INTERP_FILTER_EIGHTTAP_SMOOTH, "INTERP_FILTER_EIGHTTAP_SMOOTH"}, + {V4L2_VP9_INTERP_FILTER_EIGHTTAP_SHARP, "INTERP_FILTER_EIGHTTAP_SHARP"}, + {V4L2_VP9_INTERP_FILTER_BILINEAR, "INTERP_FILTER_BILINEAR"}, + {V4L2_VP9_INTERP_FILTER_SWITCHABLE, "INTERP_FILTER_SWITCHABLE"}), + __entry->f.tile_cols_log2, + __entry->f.tile_rows_log2, + __print_symbolic(__entry->f.reference_mode, + {V4L2_VP9_REFERENCE_MODE_SINGLE_REFERENCE, "REFERENCE_MODE_SINGLE_REFERENCE"}, + {V4L2_VP9_REFERENCE_MODE_COMPOUND_REFERENCE, "REFERENCE_MODE_COMPOUND_REFERENCE"}, + {V4L2_VP9_REFERENCE_MODE_SELECT, "REFERENCE_MODE_SELECT"})) +); + +DECLARE_EVENT_CLASS(v4l2_ctrl_vp9_compressed_hdr_tmpl, + TP_PROTO(const struct v4l2_ctrl_vp9_compressed_hdr *h), + TP_ARGS(h), + TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_vp9_compressed_hdr, h)), + TP_fast_assign(__entry->h = *h;), + TP_printk("\ntx_mode %s\n" + "tx8 {%s}\n" + "tx16 {%s}\n" + "tx32 {%s}\n" + "skip %s\n" + "inter_mode {%s}\n" + "interp_filter {%s}\n" + "is_inter %s\n" + "comp_mode %s\n" + "single_ref {%s}\n" + "comp_ref %s\n" + "y_mode {%s}\n" + "uv_mode {%s}\n" + "partition {%s}\n", + __print_symbolic(__entry->h.tx_mode, + {V4L2_VP9_TX_MODE_ONLY_4X4, "TX_MODE_ONLY_4X4"}, + {V4L2_VP9_TX_MODE_ALLOW_8X8, "TX_MODE_ALLOW_8X8"}, + {V4L2_VP9_TX_MODE_ALLOW_16X16, "TX_MODE_ALLOW_16X16"}, + {V4L2_VP9_TX_MODE_ALLOW_32X32, "TX_MODE_ALLOW_32X32"}, + {V4L2_VP9_TX_MODE_SELECT, "TX_MODE_SELECT"}), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->h.tx8, + sizeof(__entry->h.tx8), + false), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->h.tx16, + sizeof(__entry->h.tx16), + false), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->h.tx32, + sizeof(__entry->h.tx32), + false), + __print_array(__entry->h.skip, + ARRAY_SIZE(__entry->h.skip), + sizeof(__entry->h.skip[0])), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->h.inter_mode, + sizeof(__entry->h.inter_mode), + false), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->h.interp_filter, + sizeof(__entry->h.interp_filter), + false), + __print_array(__entry->h.is_inter, + ARRAY_SIZE(__entry->h.is_inter), + sizeof(__entry->h.is_inter[0])), + __print_array(__entry->h.comp_mode, + ARRAY_SIZE(__entry->h.comp_mode), + sizeof(__entry->h.comp_mode[0])), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->h.single_ref, + sizeof(__entry->h.single_ref), + false), + __print_array(__entry->h.comp_ref, + ARRAY_SIZE(__entry->h.comp_ref), + sizeof(__entry->h.comp_ref[0])), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->h.y_mode, + sizeof(__entry->h.y_mode), + false), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->h.uv_mode, + sizeof(__entry->h.uv_mode), + false), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->h.partition, + sizeof(__entry->h.partition), + false) + ) +); + +DECLARE_EVENT_CLASS(v4l2_ctrl_vp9_compressed_coef_tmpl, + TP_PROTO(const struct v4l2_ctrl_vp9_compressed_hdr *h), + TP_ARGS(h), + TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_vp9_compressed_hdr, h)), + TP_fast_assign(__entry->h = *h;), + TP_printk("\n coef {%s}", + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->h.coef, + sizeof(__entry->h.coef), + false) + ) +); + +DECLARE_EVENT_CLASS(v4l2_vp9_mv_probs_tmpl, + TP_PROTO(const struct v4l2_vp9_mv_probs *p), + TP_ARGS(p), + TP_STRUCT__entry(__field_struct(struct v4l2_vp9_mv_probs, p)), + TP_fast_assign(__entry->p = *p;), + TP_printk("\n joint %s\n" + "sign %s\n" + "classes {%s}\n" + "class0_bit %s\n" + "bits {%s}\n" + "class0_fr {%s}\n" + "fr {%s}\n" + "class0_hp %s\n" + "hp %s\n", + __print_array(__entry->p.joint, + ARRAY_SIZE(__entry->p.joint), + sizeof(__entry->p.joint[0])), + __print_array(__entry->p.sign, + ARRAY_SIZE(__entry->p.sign), + sizeof(__entry->p.sign[0])), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->p.classes, + sizeof(__entry->p.classes), + false), + __print_array(__entry->p.class0_bit, + ARRAY_SIZE(__entry->p.class0_bit), + sizeof(__entry->p.class0_bit[0])), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->p.bits, + sizeof(__entry->p.bits), + false), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->p.class0_fr, + sizeof(__entry->p.class0_fr), + false), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->p.fr, + sizeof(__entry->p.fr), + false), + __print_array(__entry->p.class0_hp, + ARRAY_SIZE(__entry->p.class0_hp), + sizeof(__entry->p.class0_hp[0])), + __print_array(__entry->p.hp, + ARRAY_SIZE(__entry->p.hp), + sizeof(__entry->p.hp[0])) + ) +); + +DEFINE_EVENT(v4l2_ctrl_vp9_frame_tmpl, v4l2_ctrl_vp9_frame, + TP_PROTO(const struct v4l2_ctrl_vp9_frame *f), + TP_ARGS(f) +); + +DEFINE_EVENT(v4l2_ctrl_vp9_compressed_hdr_tmpl, v4l2_ctrl_vp9_compressed_hdr, + TP_PROTO(const struct v4l2_ctrl_vp9_compressed_hdr *h), + TP_ARGS(h) +); + +DEFINE_EVENT(v4l2_ctrl_vp9_compressed_coef_tmpl, v4l2_ctrl_vp9_compressed_coeff, + TP_PROTO(const struct v4l2_ctrl_vp9_compressed_hdr *h), + TP_ARGS(h) +); + + +DEFINE_EVENT(v4l2_vp9_mv_probs_tmpl, v4l2_vp9_mv_probs, + TP_PROTO(const struct v4l2_vp9_mv_probs *p), + TP_ARGS(p) +); + +#endif + +#undef TRACE_INCLUDE_PATH +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_PATH ../../drivers/media/test-drivers/visl +#define TRACE_INCLUDE_FILE visl-trace-vp9 +#include <trace/define_trace.h> diff --git a/drivers/media/test-drivers/visl/visl-video.c b/drivers/media/test-drivers/visl/visl-video.c new file mode 100644 index 0000000000..9303a3e118 --- /dev/null +++ b/drivers/media/test-drivers/visl/visl-video.c @@ -0,0 +1,770 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Contains the driver implementation for the V4L2 stateless interface. + */ + +#include <linux/debugfs.h> +#include <linux/font.h> +#include <media/v4l2-event.h> +#include <media/v4l2-ioctl.h> +#include <media/videobuf2-vmalloc.h> +#include <media/videobuf2-v4l2.h> + +#include "visl-video.h" + +#include "visl.h" +#include "visl-debugfs.h" + +#define MIN_CODED_SZ (1024U * 256U) + +static void visl_set_current_codec(struct visl_ctx *ctx) +{ + u32 fourcc = ctx->coded_fmt.fmt.pix_mp.pixelformat; + + switch (fourcc) { + case V4L2_PIX_FMT_FWHT_STATELESS: + ctx->current_codec = VISL_CODEC_FWHT; + break; + case V4L2_PIX_FMT_MPEG2_SLICE: + ctx->current_codec = VISL_CODEC_MPEG2; + break; + case V4L2_PIX_FMT_VP8_FRAME: + ctx->current_codec = VISL_CODEC_VP8; + break; + case V4L2_PIX_FMT_VP9_FRAME: + ctx->current_codec = VISL_CODEC_VP9; + break; + case V4L2_PIX_FMT_H264_SLICE: + ctx->current_codec = VISL_CODEC_H264; + break; + case V4L2_PIX_FMT_HEVC_SLICE: + ctx->current_codec = VISL_CODEC_HEVC; + break; + default: + dprintk(ctx->dev, "Warning: unsupported fourcc: %d\n", fourcc); + ctx->current_codec = VISL_CODEC_NONE; + break; + } +} + +static void visl_print_fmt(struct visl_ctx *ctx, const struct v4l2_format *f) +{ + const struct v4l2_pix_format_mplane *pix_mp = &f->fmt.pix_mp; + u32 i; + + dprintk(ctx->dev, "width: %d\n", pix_mp->width); + dprintk(ctx->dev, "height: %d\n", pix_mp->height); + dprintk(ctx->dev, "pixelformat: %c%c%c%c\n", + pix_mp->pixelformat, + (pix_mp->pixelformat >> 8) & 0xff, + (pix_mp->pixelformat >> 16) & 0xff, + (pix_mp->pixelformat >> 24) & 0xff); + + dprintk(ctx->dev, "field: %d\n", pix_mp->field); + dprintk(ctx->dev, "colorspace: %d\n", pix_mp->colorspace); + dprintk(ctx->dev, "num_planes: %d\n", pix_mp->num_planes); + dprintk(ctx->dev, "flags: %d\n", pix_mp->flags); + dprintk(ctx->dev, "quantization: %d\n", pix_mp->quantization); + dprintk(ctx->dev, "xfer_func: %d\n", pix_mp->xfer_func); + + for (i = 0; i < pix_mp->num_planes; i++) { + dprintk(ctx->dev, + "plane[%d]: sizeimage: %d\n", i, pix_mp->plane_fmt[i].sizeimage); + dprintk(ctx->dev, + "plane[%d]: bytesperline: %d\n", i, pix_mp->plane_fmt[i].bytesperline); + } +} + +static int visl_tpg_init(struct visl_ctx *ctx) +{ + const struct font_desc *font; + const char *font_name = "VGA8x16"; + int ret; + u32 width = ctx->decoded_fmt.fmt.pix_mp.width; + u32 height = ctx->decoded_fmt.fmt.pix_mp.height; + struct v4l2_pix_format_mplane *f = &ctx->decoded_fmt.fmt.pix_mp; + + tpg_free(&ctx->tpg); + + font = find_font(font_name); + if (font) { + tpg_init(&ctx->tpg, width, height); + + ret = tpg_alloc(&ctx->tpg, width); + if (ret) + goto err_alloc; + + tpg_set_font(font->data); + ret = tpg_s_fourcc(&ctx->tpg, + f->pixelformat); + + if (!ret) + goto err_fourcc; + + tpg_reset_source(&ctx->tpg, width, height, f->field); + + tpg_s_pattern(&ctx->tpg, TPG_PAT_75_COLORBAR); + + tpg_s_field(&ctx->tpg, f->field, false); + tpg_s_colorspace(&ctx->tpg, f->colorspace); + tpg_s_ycbcr_enc(&ctx->tpg, f->ycbcr_enc); + tpg_s_quantization(&ctx->tpg, f->quantization); + tpg_s_xfer_func(&ctx->tpg, f->xfer_func); + } else { + v4l2_err(&ctx->dev->v4l2_dev, + "Font %s not found\n", font_name); + + return -EINVAL; + } + + dprintk(ctx->dev, "Initialized the V4L2 test pattern generator, w=%d, h=%d, max_w=%d\n", + width, height, width); + + return 0; +err_alloc: + return ret; +err_fourcc: + tpg_free(&ctx->tpg); + return ret; +} + +static const u32 visl_decoded_fmts[] = { + V4L2_PIX_FMT_NV12, + V4L2_PIX_FMT_YUV420, +}; + +const struct visl_coded_format_desc visl_coded_fmts[] = { + { + .pixelformat = V4L2_PIX_FMT_FWHT_STATELESS, + .frmsize = { + .min_width = 640, + .max_width = 4096, + .step_width = 1, + .min_height = 360, + .max_height = 2160, + .step_height = 1, + }, + .ctrls = &visl_fwht_ctrls, + .num_decoded_fmts = ARRAY_SIZE(visl_decoded_fmts), + .decoded_fmts = visl_decoded_fmts, + }, + { + .pixelformat = V4L2_PIX_FMT_MPEG2_SLICE, + .frmsize = { + .min_width = 16, + .max_width = 1920, + .step_width = 1, + .min_height = 16, + .max_height = 1152, + .step_height = 1, + }, + .ctrls = &visl_mpeg2_ctrls, + .num_decoded_fmts = ARRAY_SIZE(visl_decoded_fmts), + .decoded_fmts = visl_decoded_fmts, + }, + { + .pixelformat = V4L2_PIX_FMT_VP8_FRAME, + .frmsize = { + .min_width = 64, + .max_width = 16383, + .step_width = 1, + .min_height = 64, + .max_height = 16383, + .step_height = 1, + }, + .ctrls = &visl_vp8_ctrls, + .num_decoded_fmts = ARRAY_SIZE(visl_decoded_fmts), + .decoded_fmts = visl_decoded_fmts, + }, + { + .pixelformat = V4L2_PIX_FMT_VP9_FRAME, + .frmsize = { + .min_width = 64, + .max_width = 8192, + .step_width = 1, + .min_height = 64, + .max_height = 4352, + .step_height = 1, + }, + .ctrls = &visl_vp9_ctrls, + .num_decoded_fmts = ARRAY_SIZE(visl_decoded_fmts), + .decoded_fmts = visl_decoded_fmts, + }, + { + .pixelformat = V4L2_PIX_FMT_H264_SLICE, + .frmsize = { + .min_width = 64, + .max_width = 4096, + .step_width = 1, + .min_height = 64, + .max_height = 2304, + .step_height = 1, + }, + .ctrls = &visl_h264_ctrls, + .num_decoded_fmts = ARRAY_SIZE(visl_decoded_fmts), + .decoded_fmts = visl_decoded_fmts, + }, + { + .pixelformat = V4L2_PIX_FMT_HEVC_SLICE, + .frmsize = { + .min_width = 64, + .max_width = 4096, + .step_width = 1, + .min_height = 64, + .max_height = 2304, + .step_height = 1, + }, + .ctrls = &visl_hevc_ctrls, + .num_decoded_fmts = ARRAY_SIZE(visl_decoded_fmts), + .decoded_fmts = visl_decoded_fmts, + }, +}; + +const size_t num_coded_fmts = ARRAY_SIZE(visl_coded_fmts); + +static const struct visl_coded_format_desc* +visl_find_coded_fmt_desc(u32 fourcc) +{ + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(visl_coded_fmts); i++) { + if (visl_coded_fmts[i].pixelformat == fourcc) + return &visl_coded_fmts[i]; + } + + return NULL; +} + +static void visl_init_fmt(struct v4l2_format *f, u32 fourcc) +{ memset(f, 0, sizeof(*f)); + f->fmt.pix_mp.pixelformat = fourcc; + f->fmt.pix_mp.field = V4L2_FIELD_NONE; + f->fmt.pix_mp.colorspace = V4L2_COLORSPACE_REC709; + f->fmt.pix_mp.ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT; + f->fmt.pix_mp.quantization = V4L2_QUANTIZATION_DEFAULT; + f->fmt.pix_mp.xfer_func = V4L2_XFER_FUNC_DEFAULT; +} + +static void visl_reset_coded_fmt(struct visl_ctx *ctx) +{ + struct v4l2_format *f = &ctx->coded_fmt; + struct v4l2_pix_format_mplane *pix_mp = &f->fmt.pix_mp; + + ctx->coded_format_desc = &visl_coded_fmts[0]; + visl_init_fmt(f, ctx->coded_format_desc->pixelformat); + + f->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; + f->fmt.pix_mp.width = ctx->coded_format_desc->frmsize.min_width; + f->fmt.pix_mp.height = ctx->coded_format_desc->frmsize.min_height; + + pix_mp->num_planes = 1; + pix_mp->plane_fmt[0].sizeimage = pix_mp->width * pix_mp->height * 8; + + dprintk(ctx->dev, "OUTPUT format was set to:\n"); + visl_print_fmt(ctx, &ctx->coded_fmt); + + visl_set_current_codec(ctx); +} + +static int visl_reset_decoded_fmt(struct visl_ctx *ctx) +{ + struct v4l2_format *f = &ctx->decoded_fmt; + u32 decoded_fmt = ctx->coded_format_desc[0].decoded_fmts[0]; + + visl_init_fmt(f, decoded_fmt); + + f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; + + v4l2_fill_pixfmt_mp(&f->fmt.pix_mp, + ctx->coded_format_desc->decoded_fmts[0], + ctx->coded_fmt.fmt.pix_mp.width, + ctx->coded_fmt.fmt.pix_mp.height); + + dprintk(ctx->dev, "CAPTURE format was set to:\n"); + visl_print_fmt(ctx, &ctx->decoded_fmt); + + return visl_tpg_init(ctx); +} + +int visl_set_default_format(struct visl_ctx *ctx) +{ + visl_reset_coded_fmt(ctx); + return visl_reset_decoded_fmt(ctx); +} + +static struct visl_q_data *get_q_data(struct visl_ctx *ctx, + enum v4l2_buf_type type) +{ + switch (type) { + case V4L2_BUF_TYPE_VIDEO_OUTPUT: + case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE: + return &ctx->q_data[V4L2_M2M_SRC]; + case V4L2_BUF_TYPE_VIDEO_CAPTURE: + case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE: + return &ctx->q_data[V4L2_M2M_DST]; + default: + break; + } + return NULL; +} + +static int visl_querycap(struct file *file, void *priv, + struct v4l2_capability *cap) +{ + strscpy(cap->driver, VISL_NAME, sizeof(cap->driver)); + strscpy(cap->card, VISL_NAME, sizeof(cap->card)); + snprintf(cap->bus_info, sizeof(cap->bus_info), + "platform:%s", VISL_NAME); + + return 0; +} + +static int visl_enum_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_fmtdesc *f) +{ + struct visl_ctx *ctx = visl_file_to_ctx(file); + + if (f->index >= ctx->coded_format_desc->num_decoded_fmts) + return -EINVAL; + + f->pixelformat = ctx->coded_format_desc->decoded_fmts[f->index]; + return 0; +} + +static int visl_enum_fmt_vid_out(struct file *file, void *priv, + struct v4l2_fmtdesc *f) +{ + if (f->index >= ARRAY_SIZE(visl_coded_fmts)) + return -EINVAL; + + f->pixelformat = visl_coded_fmts[f->index].pixelformat; + return 0; +} + +static int visl_g_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct visl_ctx *ctx = visl_file_to_ctx(file); + *f = ctx->decoded_fmt; + + return 0; +} + +static int visl_g_fmt_vid_out(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct visl_ctx *ctx = visl_file_to_ctx(file); + + *f = ctx->coded_fmt; + return 0; +} + +static int visl_try_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct v4l2_pix_format_mplane *pix_mp = &f->fmt.pix_mp; + struct visl_ctx *ctx = visl_file_to_ctx(file); + const struct visl_coded_format_desc *coded_desc; + unsigned int i; + + coded_desc = ctx->coded_format_desc; + + for (i = 0; i < coded_desc->num_decoded_fmts; i++) { + if (coded_desc->decoded_fmts[i] == pix_mp->pixelformat) + break; + } + + if (i == coded_desc->num_decoded_fmts) + pix_mp->pixelformat = coded_desc->decoded_fmts[0]; + + v4l2_apply_frmsize_constraints(&pix_mp->width, + &pix_mp->height, + &coded_desc->frmsize); + + v4l2_fill_pixfmt_mp(pix_mp, pix_mp->pixelformat, + pix_mp->width, pix_mp->height); + + pix_mp->field = V4L2_FIELD_NONE; + + return 0; +} + +static int visl_try_fmt_vid_out(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct v4l2_pix_format_mplane *pix_mp = &f->fmt.pix_mp; + const struct visl_coded_format_desc *coded_desc; + + coded_desc = visl_find_coded_fmt_desc(pix_mp->pixelformat); + if (!coded_desc) { + pix_mp->pixelformat = visl_coded_fmts[0].pixelformat; + coded_desc = &visl_coded_fmts[0]; + } + + v4l2_apply_frmsize_constraints(&pix_mp->width, + &pix_mp->height, + &coded_desc->frmsize); + + pix_mp->field = V4L2_FIELD_NONE; + pix_mp->num_planes = 1; + + if (pix_mp->plane_fmt[0].sizeimage == 0) + pix_mp->plane_fmt[0].sizeimage = max(MIN_CODED_SZ, + pix_mp->width * pix_mp->height * 3); + + return 0; +} + +static int visl_s_fmt_vid_out(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct visl_ctx *ctx = visl_file_to_ctx(file); + struct v4l2_m2m_ctx *m2m_ctx = ctx->fh.m2m_ctx; + const struct visl_coded_format_desc *desc; + struct vb2_queue *peer_vq; + int ret; + + peer_vq = v4l2_m2m_get_vq(m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE); + if (vb2_is_busy(peer_vq)) + return -EBUSY; + + dprintk(ctx->dev, "Trying to set the OUTPUT format to:\n"); + visl_print_fmt(ctx, f); + + ret = visl_try_fmt_vid_out(file, priv, f); + if (ret) + return ret; + + desc = visl_find_coded_fmt_desc(f->fmt.pix_mp.pixelformat); + ctx->coded_format_desc = desc; + ctx->coded_fmt = *f; + + ret = visl_reset_decoded_fmt(ctx); + if (ret) + return ret; + + ctx->decoded_fmt.fmt.pix_mp.colorspace = f->fmt.pix_mp.colorspace; + ctx->decoded_fmt.fmt.pix_mp.xfer_func = f->fmt.pix_mp.xfer_func; + ctx->decoded_fmt.fmt.pix_mp.ycbcr_enc = f->fmt.pix_mp.ycbcr_enc; + ctx->decoded_fmt.fmt.pix_mp.quantization = f->fmt.pix_mp.quantization; + + dprintk(ctx->dev, "OUTPUT format was set to:\n"); + visl_print_fmt(ctx, &ctx->coded_fmt); + + visl_set_current_codec(ctx); + return 0; +} + +static int visl_s_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct visl_ctx *ctx = visl_file_to_ctx(file); + int ret; + + dprintk(ctx->dev, "Trying to set the CAPTURE format to:\n"); + visl_print_fmt(ctx, f); + + ret = visl_try_fmt_vid_cap(file, priv, f); + if (ret) + return ret; + + ctx->decoded_fmt = *f; + + dprintk(ctx->dev, "CAPTURE format was set to:\n"); + visl_print_fmt(ctx, &ctx->decoded_fmt); + + visl_tpg_init(ctx); + return 0; +} + +static int visl_enum_framesizes(struct file *file, void *priv, + struct v4l2_frmsizeenum *fsize) +{ + const struct visl_coded_format_desc *fmt; + struct visl_ctx *ctx = visl_file_to_ctx(file); + + if (fsize->index != 0) + return -EINVAL; + + fmt = visl_find_coded_fmt_desc(fsize->pixel_format); + if (!fmt) { + dprintk(ctx->dev, + "Unsupported format for the OUTPUT queue: %d\n", + fsize->pixel_format); + + return -EINVAL; + } + + fsize->type = V4L2_FRMSIZE_TYPE_STEPWISE; + fsize->stepwise = fmt->frmsize; + return 0; +} + +const struct v4l2_ioctl_ops visl_ioctl_ops = { + .vidioc_querycap = visl_querycap, + .vidioc_enum_framesizes = visl_enum_framesizes, + + .vidioc_enum_fmt_vid_cap = visl_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap_mplane = visl_g_fmt_vid_cap, + .vidioc_try_fmt_vid_cap_mplane = visl_try_fmt_vid_cap, + .vidioc_s_fmt_vid_cap_mplane = visl_s_fmt_vid_cap, + + .vidioc_enum_fmt_vid_out = visl_enum_fmt_vid_out, + .vidioc_g_fmt_vid_out_mplane = visl_g_fmt_vid_out, + .vidioc_try_fmt_vid_out_mplane = visl_try_fmt_vid_out, + .vidioc_s_fmt_vid_out_mplane = visl_s_fmt_vid_out, + + .vidioc_reqbufs = v4l2_m2m_ioctl_reqbufs, + .vidioc_querybuf = v4l2_m2m_ioctl_querybuf, + .vidioc_qbuf = v4l2_m2m_ioctl_qbuf, + .vidioc_dqbuf = v4l2_m2m_ioctl_dqbuf, + .vidioc_prepare_buf = v4l2_m2m_ioctl_prepare_buf, + .vidioc_create_bufs = v4l2_m2m_ioctl_create_bufs, + .vidioc_expbuf = v4l2_m2m_ioctl_expbuf, + + .vidioc_streamon = v4l2_m2m_ioctl_streamon, + .vidioc_streamoff = v4l2_m2m_ioctl_streamoff, + + .vidioc_decoder_cmd = v4l2_m2m_ioctl_stateless_decoder_cmd, + .vidioc_try_decoder_cmd = v4l2_m2m_ioctl_stateless_try_decoder_cmd, + + .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, +}; + +static int visl_queue_setup(struct vb2_queue *vq, + unsigned int *nbuffers, + unsigned int *num_planes, + unsigned int sizes[], + struct device *alloc_devs[]) +{ + struct visl_ctx *ctx = vb2_get_drv_priv(vq); + struct v4l2_format *f; + u32 i; + char *qname; + + if (V4L2_TYPE_IS_OUTPUT(vq->type)) { + f = &ctx->coded_fmt; + qname = "Output"; + } else { + f = &ctx->decoded_fmt; + qname = "Capture"; + } + + if (*num_planes) { + if (*num_planes != f->fmt.pix_mp.num_planes) + return -EINVAL; + + for (i = 0; i < f->fmt.pix_mp.num_planes; i++) { + if (sizes[i] < f->fmt.pix_mp.plane_fmt[i].sizeimage) + return -EINVAL; + } + } else { + *num_planes = f->fmt.pix_mp.num_planes; + for (i = 0; i < f->fmt.pix_mp.num_planes; i++) + sizes[i] = f->fmt.pix_mp.plane_fmt[i].sizeimage; + } + + dprintk(ctx->dev, "%s: %d buffer(s) requested, num_planes=%d.\n", + qname, *nbuffers, *num_planes); + + for (i = 0; i < f->fmt.pix_mp.num_planes; i++) + dprintk(ctx->dev, "plane[%d].sizeimage=%d\n", + i, f->fmt.pix_mp.plane_fmt[i].sizeimage); + + return 0; +} + +static void visl_queue_cleanup(struct vb2_queue *vq, u32 state) +{ + struct visl_ctx *ctx = vb2_get_drv_priv(vq); + struct vb2_v4l2_buffer *vbuf; + + dprintk(ctx->dev, "Cleaning up queues\n"); + for (;;) { + if (V4L2_TYPE_IS_OUTPUT(vq->type)) + vbuf = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx); + else + vbuf = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx); + + if (!vbuf) + break; + + v4l2_ctrl_request_complete(vbuf->vb2_buf.req_obj.req, + &ctx->hdl); + dprintk(ctx->dev, "Marked request %p as complete\n", + vbuf->vb2_buf.req_obj.req); + + v4l2_m2m_buf_done(vbuf, state); + dprintk(ctx->dev, + "Marked buffer %llu as done, state is %d\n", + vbuf->vb2_buf.timestamp, + state); + } +} + +static int visl_buf_out_validate(struct vb2_buffer *vb) +{ + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + + vbuf->field = V4L2_FIELD_NONE; + return 0; +} + +static int visl_buf_prepare(struct vb2_buffer *vb) +{ + struct vb2_queue *vq = vb->vb2_queue; + struct visl_ctx *ctx = vb2_get_drv_priv(vq); + u32 plane_sz = vb2_plane_size(vb, 0); + struct v4l2_pix_format *pix_fmt; + + if (V4L2_TYPE_IS_OUTPUT(vq->type)) { + pix_fmt = &ctx->coded_fmt.fmt.pix; + } else { + pix_fmt = &ctx->decoded_fmt.fmt.pix; + vb2_set_plane_payload(vb, 0, pix_fmt->sizeimage); + } + + if (plane_sz < pix_fmt->sizeimage) { + v4l2_err(&ctx->dev->v4l2_dev, "plane[0] size is %d, sizeimage is %d\n", + plane_sz, pix_fmt->sizeimage); + return -EINVAL; + } + + return 0; +} + +static int visl_start_streaming(struct vb2_queue *vq, unsigned int count) +{ + struct visl_ctx *ctx = vb2_get_drv_priv(vq); + struct visl_q_data *q_data = get_q_data(ctx, vq->type); + int rc = 0; + + if (!q_data) { + rc = -EINVAL; + goto err; + } + + q_data->sequence = 0; + + if (V4L2_TYPE_IS_CAPTURE(vq->type)) { + ctx->capture_streamon_jiffies = get_jiffies_64(); + return 0; + } + + if (WARN_ON(!ctx->coded_format_desc)) { + rc = -EINVAL; + goto err; + } + + return 0; + +err: + visl_queue_cleanup(vq, VB2_BUF_STATE_QUEUED); + return rc; +} + +static void visl_stop_streaming(struct vb2_queue *vq) +{ + struct visl_ctx *ctx = vb2_get_drv_priv(vq); + + dprintk(ctx->dev, "Stop streaming\n"); + visl_queue_cleanup(vq, VB2_BUF_STATE_ERROR); + + if (!keep_bitstream_buffers) + visl_debugfs_clear_bitstream(ctx->dev); +} + +static void visl_buf_queue(struct vb2_buffer *vb) +{ + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct visl_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); + + v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vbuf); +} + +static void visl_buf_request_complete(struct vb2_buffer *vb) +{ + struct visl_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); + + v4l2_ctrl_request_complete(vb->req_obj.req, &ctx->hdl); +} + +static const struct vb2_ops visl_qops = { + .queue_setup = visl_queue_setup, + .buf_out_validate = visl_buf_out_validate, + .buf_prepare = visl_buf_prepare, + .buf_queue = visl_buf_queue, + .start_streaming = visl_start_streaming, + .stop_streaming = visl_stop_streaming, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, + .buf_request_complete = visl_buf_request_complete, +}; + +int visl_queue_init(void *priv, struct vb2_queue *src_vq, + struct vb2_queue *dst_vq) +{ + struct visl_ctx *ctx = priv; + int ret; + + src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; + src_vq->io_modes = VB2_MMAP | VB2_DMABUF; + src_vq->drv_priv = ctx; + src_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer); + src_vq->ops = &visl_qops; + src_vq->mem_ops = &vb2_vmalloc_memops; + src_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY; + src_vq->lock = &ctx->vb_mutex; + src_vq->supports_requests = true; + src_vq->subsystem_flags |= VB2_V4L2_FL_SUPPORTS_M2M_HOLD_CAPTURE_BUF; + + ret = vb2_queue_init(src_vq); + if (ret) + return ret; + + dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; + dst_vq->io_modes = VB2_MMAP | VB2_DMABUF; + dst_vq->drv_priv = ctx; + dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer); + dst_vq->ops = &visl_qops; + dst_vq->mem_ops = &vb2_vmalloc_memops; + dst_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY; + dst_vq->lock = &ctx->vb_mutex; + + return vb2_queue_init(dst_vq); +} + +int visl_request_validate(struct media_request *req) +{ + struct media_request_object *obj; + struct visl_ctx *ctx = NULL; + unsigned int count; + + list_for_each_entry(obj, &req->objects, list) { + struct vb2_buffer *vb; + + if (vb2_request_object_is_buffer(obj)) { + vb = container_of(obj, struct vb2_buffer, req_obj); + ctx = vb2_get_drv_priv(vb->vb2_queue); + + break; + } + } + + if (!ctx) + return -ENOENT; + + count = vb2_request_buffer_cnt(req); + if (!count) { + v4l2_err(&ctx->dev->v4l2_dev, + "No buffer was provided with the request\n"); + return -ENOENT; + } else if (count > 1) { + v4l2_err(&ctx->dev->v4l2_dev, + "More than one buffer was provided with the request\n"); + return -EINVAL; + } + + return vb2_request_validate(req); +} diff --git a/drivers/media/test-drivers/visl/visl-video.h b/drivers/media/test-drivers/visl/visl-video.h new file mode 100644 index 0000000000..27ad70a558 --- /dev/null +++ b/drivers/media/test-drivers/visl/visl-video.h @@ -0,0 +1,27 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Contains the driver implementation for the V4L2 stateless interface. + */ + +#ifndef _VISL_VIDEO_H_ +#define _VISL_VIDEO_H_ +#include <media/v4l2-mem2mem.h> + +#include "visl.h" + +extern const struct v4l2_ioctl_ops visl_ioctl_ops; + +extern const struct visl_ctrls visl_fwht_ctrls; +extern const struct visl_ctrls visl_mpeg2_ctrls; +extern const struct visl_ctrls visl_vp8_ctrls; +extern const struct visl_ctrls visl_vp9_ctrls; +extern const struct visl_ctrls visl_h264_ctrls; +extern const struct visl_ctrls visl_hevc_ctrls; + +int visl_queue_init(void *priv, struct vb2_queue *src_vq, + struct vb2_queue *dst_vq); + +int visl_set_default_format(struct visl_ctx *ctx); +int visl_request_validate(struct media_request *req); + +#endif /* _VISL_VIDEO_H_ */ diff --git a/drivers/media/test-drivers/visl/visl.h b/drivers/media/test-drivers/visl/visl.h new file mode 100644 index 0000000000..31639f2e59 --- /dev/null +++ b/drivers/media/test-drivers/visl/visl.h @@ -0,0 +1,176 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * A virtual stateless device for stateless uAPI development purposes. + * + * This tool's objective is to help the development and testing of userspace + * applications that use the V4L2 stateless API to decode media. + * + * A userspace implementation can use visl to run a decoding loop even when no + * hardware is available or when the kernel uAPI for the codec has not been + * upstreamed yet. This can reveal bugs at an early stage. + * + * This driver can also trace the contents of the V4L2 controls submitted to it. + * It can also dump the contents of the vb2 buffers through a debugfs + * interface. This is in many ways similar to the tracing infrastructure + * available for other popular encode/decode APIs out there and can help develop + * a userspace application by using another (working) one as a reference. + * + * Note that no actual decoding of video frames is performed by visl. The V4L2 + * test pattern generator is used to write various debug information to the + * capture buffers instead. + * + * Copyright (C) 2022 Collabora, Ltd. + * + * Based on the vim2m driver, that is: + * + * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd. + * Pawel Osciak, <pawel@osciak.com> + * Marek Szyprowski, <m.szyprowski@samsung.com> + * + * Based on the vicodec driver, that is: + * + * Copyright 2018 Cisco Systems, Inc. and/or its affiliates. All rights reserved. + * + * Based on the Cedrus VPU driver, that is: + * + * Copyright (C) 2016 Florent Revest <florent.revest@free-electrons.com> + * Copyright (C) 2018 Paul Kocialkowski <paul.kocialkowski@bootlin.com> + * Copyright (C) 2018 Bootlin + */ + +#ifndef _VISL_H_ +#define _VISL_H_ + +#include <linux/debugfs.h> +#include <linux/list.h> + +#include <media/v4l2-ctrls.h> +#include <media/v4l2-device.h> +#include <media/tpg/v4l2-tpg.h> + +#define VISL_NAME "visl" +#define VISL_M2M_NQUEUES 2 + +#define TPG_STR_BUF_SZ 2048 + +extern unsigned int visl_transtime_ms; + +struct visl_ctrls { + const struct visl_ctrl_desc *ctrls; + unsigned int num_ctrls; +}; + +struct visl_coded_format_desc { + u32 pixelformat; + struct v4l2_frmsize_stepwise frmsize; + const struct visl_ctrls *ctrls; + unsigned int num_decoded_fmts; + const u32 *decoded_fmts; +}; + +extern const struct visl_coded_format_desc visl_coded_fmts[]; +extern const size_t num_coded_fmts; + +enum { + V4L2_M2M_SRC = 0, + V4L2_M2M_DST = 1, +}; + +extern unsigned int visl_debug; +#define dprintk(dev, fmt, arg...) \ + v4l2_dbg(1, visl_debug, &(dev)->v4l2_dev, "%s: " fmt, __func__, ## arg) + +extern int visl_dprintk_frame_start; +extern unsigned int visl_dprintk_nframes; +extern bool keep_bitstream_buffers; +extern int bitstream_trace_frame_start; +extern unsigned int bitstream_trace_nframes; + +#define frame_dprintk(dev, current, fmt, arg...) \ + do { \ + if (visl_dprintk_frame_start > -1 && \ + (current) >= visl_dprintk_frame_start && \ + (current) < visl_dprintk_frame_start + visl_dprintk_nframes) \ + dprintk(dev, fmt, ## arg); \ + } while (0) \ + +struct visl_q_data { + unsigned int sequence; +}; + +struct visl_dev { + struct v4l2_device v4l2_dev; + struct video_device vfd; +#ifdef CONFIG_MEDIA_CONTROLLER + struct media_device mdev; +#endif + + struct mutex dev_mutex; + + struct v4l2_m2m_dev *m2m_dev; + +#ifdef CONFIG_VISL_DEBUGFS + struct dentry *debugfs_root; + struct dentry *bitstream_debugfs; + struct list_head bitstream_blobs; + + /* Protects the "blob" list */ + struct mutex bitstream_lock; +#endif +}; + +enum visl_codec { + VISL_CODEC_NONE, + VISL_CODEC_FWHT, + VISL_CODEC_MPEG2, + VISL_CODEC_VP8, + VISL_CODEC_VP9, + VISL_CODEC_H264, + VISL_CODEC_HEVC, +}; + +struct visl_blob { + struct list_head list; + struct dentry *dentry; + struct debugfs_blob_wrapper blob; +}; + +struct visl_ctx { + struct v4l2_fh fh; + struct visl_dev *dev; + struct v4l2_ctrl_handler hdl; + + struct mutex vb_mutex; + + struct visl_q_data q_data[VISL_M2M_NQUEUES]; + enum visl_codec current_codec; + + const struct visl_coded_format_desc *coded_format_desc; + + struct v4l2_format coded_fmt; + struct v4l2_format decoded_fmt; + + struct tpg_data tpg; + u64 capture_streamon_jiffies; + char *tpg_str_buf; +}; + +struct visl_ctrl_desc { + struct v4l2_ctrl_config cfg; +}; + +static inline struct visl_ctx *visl_file_to_ctx(struct file *file) +{ + return container_of(file->private_data, struct visl_ctx, fh); +} + +static inline struct visl_ctx *visl_v4l2fh_to_ctx(struct v4l2_fh *v4l2_fh) +{ + return container_of(v4l2_fh, struct visl_ctx, fh); +} + +void *visl_find_control_data(struct visl_ctx *ctx, u32 id); +struct v4l2_ctrl *visl_find_control(struct visl_ctx *ctx, u32 id); +u32 visl_control_num_elems(struct visl_ctx *ctx, u32 id); + +#endif /* _VISL_H_ */ |