diff options
Diffstat (limited to 'drivers/media/platform/vivid/vivid-core.c')
| -rw-r--r-- | drivers/media/platform/vivid/vivid-core.c | 368 |
1 files changed, 261 insertions, 107 deletions
diff --git a/drivers/media/platform/vivid/vivid-core.c b/drivers/media/platform/vivid/vivid-core.c index 53315c8dd2bb..c184f9b0be69 100644 --- a/drivers/media/platform/vivid/vivid-core.c +++ b/drivers/media/platform/vivid/vivid-core.c @@ -37,6 +37,8 @@ #include "vivid-osd.h" #include "vivid-cec.h" #include "vivid-ctrls.h" +#include "vivid-meta-cap.h" +#include "vivid-meta-out.h" #define VIVID_MODULE_NAME "vivid" @@ -79,6 +81,14 @@ static int radio_tx_nr[VIVID_MAX_DEVS] = { [0 ... (VIVID_MAX_DEVS - 1)] = -1 }; module_param_array(radio_tx_nr, int, NULL, 0444); MODULE_PARM_DESC(radio_tx_nr, " radioX start number, -1 is autodetect"); +static int meta_cap_nr[VIVID_MAX_DEVS] = { [0 ... (VIVID_MAX_DEVS - 1)] = -1 }; +module_param_array(meta_cap_nr, int, NULL, 0444); +MODULE_PARM_DESC(meta_cap_nr, " videoX start number, -1 is autodetect"); + +static int meta_out_nr[VIVID_MAX_DEVS] = { [0 ... (VIVID_MAX_DEVS - 1)] = -1 }; +module_param_array(meta_out_nr, int, NULL, 0444); +MODULE_PARM_DESC(meta_out_nr, " videoX start number, -1 is autodetect"); + static int ccs_cap_mode[VIVID_MAX_DEVS] = { [0 ... (VIVID_MAX_DEVS - 1)] = -1 }; module_param_array(ccs_cap_mode, int, NULL, 0444); MODULE_PARM_DESC(ccs_cap_mode, " capture crop/compose/scale mode:\n" @@ -95,10 +105,15 @@ static unsigned multiplanar[VIVID_MAX_DEVS] = { [0 ... (VIVID_MAX_DEVS - 1)] = 1 module_param_array(multiplanar, uint, NULL, 0444); MODULE_PARM_DESC(multiplanar, " 1 (default) creates a single planar device, 2 creates a multiplanar device."); -/* Default: video + vbi-cap (raw and sliced) + radio rx + radio tx + sdr + vbi-out + vid-out */ -static unsigned node_types[VIVID_MAX_DEVS] = { [0 ... (VIVID_MAX_DEVS - 1)] = 0x1d3d }; +/* + * Default: video + vbi-cap (raw and sliced) + radio rx + radio tx + sdr + + * vbi-out + vid-out + meta-cap + */ +static unsigned int node_types[VIVID_MAX_DEVS] = { + [0 ... (VIVID_MAX_DEVS - 1)] = 0x61d3d +}; module_param_array(node_types, uint, NULL, 0444); -MODULE_PARM_DESC(node_types, " node types, default is 0x1d3d. Bitmask with the following meaning:\n" +MODULE_PARM_DESC(node_types, " node types, default is 0x61d3d. Bitmask with the following meaning:\n" "\t\t bit 0: Video Capture node\n" "\t\t bit 2-3: VBI Capture node: 0 = none, 1 = raw vbi, 2 = sliced vbi, 3 = both\n" "\t\t bit 4: Radio Receiver node\n" @@ -106,7 +121,9 @@ MODULE_PARM_DESC(node_types, " node types, default is 0x1d3d. Bitmask with the f "\t\t bit 8: Video Output node\n" "\t\t bit 10-11: VBI Output node: 0 = none, 1 = raw vbi, 2 = sliced vbi, 3 = both\n" "\t\t bit 12: Radio Transmitter node\n" - "\t\t bit 16: Framebuffer for testing overlays"); + "\t\t bit 16: Framebuffer for testing overlays\n" + "\t\t bit 17: Metadata Capture node\n" + "\t\t bit 18: Metadata Output node\n"); /* Default: 4 inputs */ static unsigned num_inputs[VIVID_MAX_DEVS] = { [0 ... (VIVID_MAX_DEVS - 1)] = 4 }; @@ -205,7 +222,8 @@ static int vidioc_querycap(struct file *file, void *priv, cap->capabilities = dev->vid_cap_caps | dev->vid_out_caps | dev->vbi_cap_caps | dev->vbi_out_caps | dev->radio_rx_caps | dev->radio_tx_caps | - dev->sdr_cap_caps | V4L2_CAP_DEVICE_CAPS; + dev->sdr_cap_caps | dev->meta_cap_caps | + dev->meta_out_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -433,7 +451,9 @@ static bool vivid_is_last_user(struct vivid_dev *dev) vivid_is_in_use(&dev->vbi_out_dev) + vivid_is_in_use(&dev->sdr_cap_dev) + vivid_is_in_use(&dev->radio_rx_dev) + - vivid_is_in_use(&dev->radio_tx_dev); + vivid_is_in_use(&dev->radio_tx_dev) + + vivid_is_in_use(&dev->meta_cap_dev) + + vivid_is_in_use(&dev->meta_out_dev); return uses == 1; } @@ -459,6 +479,8 @@ static int vivid_fop_release(struct file *file) set_bit(V4L2_FL_REGISTERED, &dev->sdr_cap_dev.flags); set_bit(V4L2_FL_REGISTERED, &dev->radio_rx_dev.flags); set_bit(V4L2_FL_REGISTERED, &dev->radio_tx_dev.flags); + set_bit(V4L2_FL_REGISTERED, &dev->meta_cap_dev.flags); + set_bit(V4L2_FL_REGISTERED, &dev->meta_out_dev.flags); } mutex_unlock(&dev->mutex); if (file->private_data == dev->overlay_cap_owner) @@ -604,6 +626,16 @@ static const struct v4l2_ioctl_ops vivid_ioctl_ops = { .vidioc_log_status = vidioc_log_status, .vidioc_subscribe_event = vidioc_subscribe_event, .vidioc_unsubscribe_event = v4l2_event_unsubscribe, + + .vidioc_enum_fmt_meta_cap = vidioc_enum_fmt_meta_cap, + .vidioc_g_fmt_meta_cap = vidioc_g_fmt_meta_cap, + .vidioc_s_fmt_meta_cap = vidioc_g_fmt_meta_cap, + .vidioc_try_fmt_meta_cap = vidioc_g_fmt_meta_cap, + + .vidioc_enum_fmt_meta_out = vidioc_enum_fmt_meta_out, + .vidioc_g_fmt_meta_out = vidioc_g_fmt_meta_out, + .vidioc_s_fmt_meta_out = vidioc_g_fmt_meta_out, + .vidioc_try_fmt_meta_out = vidioc_g_fmt_meta_out, }; /* ----------------------------------------------------------------- @@ -616,6 +648,9 @@ static void vivid_dev_release(struct v4l2_device *v4l2_dev) vivid_free_controls(dev); v4l2_device_unregister(&dev->v4l2_dev); +#ifdef CONFIG_MEDIA_CONTROLLER + media_device_cleanup(&dev->mdev); +#endif vfree(dev->scaled_line); vfree(dev->blended_line); vfree(dev->edid); @@ -645,14 +680,44 @@ static const struct media_device_ops vivid_media_ops = { }; #endif +static int vivid_create_queue(struct vivid_dev *dev, + struct vb2_queue *q, + u32 buf_type, + unsigned int min_buffers_needed, + const struct vb2_ops *ops) +{ + if (buf_type == V4L2_BUF_TYPE_VIDEO_CAPTURE && dev->multiplanar) + buf_type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; + else if (buf_type == V4L2_BUF_TYPE_VIDEO_OUTPUT && dev->multiplanar) + buf_type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; + else if (buf_type == V4L2_BUF_TYPE_VBI_CAPTURE && !dev->has_raw_vbi_cap) + buf_type = V4L2_BUF_TYPE_SLICED_VBI_CAPTURE; + else if (buf_type == V4L2_BUF_TYPE_VBI_OUTPUT && !dev->has_raw_vbi_out) + buf_type = V4L2_BUF_TYPE_SLICED_VBI_OUTPUT; + + q->type = buf_type; + q->io_modes = VB2_MMAP | VB2_DMABUF; + q->io_modes |= V4L2_TYPE_IS_OUTPUT(buf_type) ? VB2_WRITE : VB2_READ; + if (allocators[dev->inst] != 1) + q->io_modes |= VB2_USERPTR; + q->drv_priv = dev; + q->buf_struct_size = sizeof(struct vivid_buffer); + q->ops = ops; + q->mem_ops = allocators[dev->inst] == 1 ? &vb2_dma_contig_memops : + &vb2_vmalloc_memops; + q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; + q->min_buffers_needed = min_buffers_needed; + q->lock = &dev->mutex; + q->dev = dev->v4l2_dev.dev; + q->supports_requests = true; + + return vb2_queue_init(q); +} + static int vivid_create_instance(struct platform_device *pdev, int inst) { static const struct v4l2_dv_timings def_dv_timings = V4L2_DV_BT_CEA_1280X720P60; - static const struct vb2_mem_ops * const vivid_mem_ops[2] = { - &vb2_vmalloc_memops, - &vb2_dma_contig_memops, - }; unsigned in_type_counter[4] = { 0, 0, 0, 0 }; unsigned out_type_counter[4] = { 0, 0, 0, 0 }; int ccs_cap = ccs_cap_mode[inst]; @@ -661,9 +726,7 @@ static int vivid_create_instance(struct platform_device *pdev, int inst) bool has_modulator; struct vivid_dev *dev; struct video_device *vfd; - struct vb2_queue *q; unsigned node_type = node_types[inst]; - unsigned int allocator = allocators[inst]; v4l2_std_id tvnorms_cap = 0, tvnorms_out = 0; int ret; int i; @@ -758,6 +821,25 @@ static int vivid_create_instance(struct platform_device *pdev, int inst) dev->has_vbi_cap = dev->has_raw_vbi_cap | dev->has_sliced_vbi_cap; } + /* do we create a meta capture device */ + dev->has_meta_cap = node_type & 0x20000; + + /* sanity checks */ + if ((in_type_counter[WEBCAM] || in_type_counter[HDMI]) && + !dev->has_vid_cap && !dev->has_meta_cap) { + v4l2_warn(&dev->v4l2_dev, + "Webcam or HDMI input without video or metadata nodes\n"); + kfree(dev); + return -EINVAL; + } + if ((in_type_counter[TV] || in_type_counter[SVID]) && + !dev->has_vid_cap && !dev->has_vbi_cap && !dev->has_meta_cap) { + v4l2_warn(&dev->v4l2_dev, + "TV or S-Video input without video, VBI or metadata nodes\n"); + kfree(dev); + return -EINVAL; + } + /* do we create a video output device? */ dev->has_vid_out = node_type & 0x0100; @@ -768,6 +850,24 @@ static int vivid_create_instance(struct platform_device *pdev, int inst) dev->has_vbi_out = dev->has_raw_vbi_out | dev->has_sliced_vbi_out; } + /* do we create a metadata output device */ + dev->has_meta_out = node_type & 0x40000; + + /* sanity checks */ + if (out_type_counter[SVID] && + !dev->has_vid_out && !dev->has_vbi_out && !dev->has_meta_out) { + v4l2_warn(&dev->v4l2_dev, + "S-Video output without video, VBI or metadata nodes\n"); + kfree(dev); + return -EINVAL; + } + if (out_type_counter[HDMI] && !dev->has_vid_out && !dev->has_meta_out) { + v4l2_warn(&dev->v4l2_dev, + "HDMI output without video or metadata nodes\n"); + kfree(dev); + return -EINVAL; + } + /* do we create a radio receiver device? */ dev->has_radio_rx = node_type & 0x0010; @@ -777,6 +877,9 @@ static int vivid_create_instance(struct platform_device *pdev, int inst) /* do we create a software defined radio capture device? */ dev->has_sdr_cap = node_type & 0x0020; + /* do we have a TV tuner? */ + dev->has_tv_tuner = in_type_counter[TV]; + /* do we have a tuner? */ has_tuner = ((dev->has_vid_cap || dev->has_vbi_cap) && in_type_counter[TV]) || dev->has_radio_rx || dev->has_sdr_cap; @@ -828,7 +931,7 @@ static int vivid_create_instance(struct platform_device *pdev, int inst) dev->vid_cap_caps |= V4L2_CAP_STREAMING | V4L2_CAP_READWRITE; if (dev->has_audio_inputs) dev->vid_cap_caps |= V4L2_CAP_AUDIO; - if (in_type_counter[TV]) + if (dev->has_tv_tuner) dev->vid_cap_caps |= V4L2_CAP_TUNER; } if (dev->has_vid_out) { @@ -849,7 +952,7 @@ static int vivid_create_instance(struct platform_device *pdev, int inst) dev->vbi_cap_caps |= V4L2_CAP_STREAMING | V4L2_CAP_READWRITE; if (dev->has_audio_inputs) dev->vbi_cap_caps |= V4L2_CAP_AUDIO; - if (in_type_counter[TV]) + if (dev->has_tv_tuner) dev->vbi_cap_caps |= V4L2_CAP_TUNER; } if (dev->has_vbi_out) { @@ -875,6 +978,23 @@ static int vivid_create_instance(struct platform_device *pdev, int inst) dev->radio_tx_caps = V4L2_CAP_RDS_OUTPUT | V4L2_CAP_MODULATOR | V4L2_CAP_READWRITE; + /* set up the capabilities of meta capture device */ + if (dev->has_meta_cap) { + dev->meta_cap_caps = V4L2_CAP_META_CAPTURE | + V4L2_CAP_STREAMING | V4L2_CAP_READWRITE; + if (dev->has_audio_inputs) + dev->meta_cap_caps |= V4L2_CAP_AUDIO; + if (dev->has_tv_tuner) + dev->meta_cap_caps |= V4L2_CAP_TUNER; + } + /* set up the capabilities of meta output device */ + if (dev->has_meta_out) { + dev->meta_out_caps = V4L2_CAP_META_OUTPUT | + V4L2_CAP_STREAMING | V4L2_CAP_READWRITE; + if (dev->has_audio_outputs) + dev->meta_out_caps |= V4L2_CAP_AUDIO; + } + ret = -ENOMEM; /* initialize the test pattern generator */ tpg_init(&dev->tpg, 640, 360); @@ -934,6 +1054,9 @@ static int vivid_create_instance(struct platform_device *pdev, int inst) v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_S_AUDIO); v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_G_AUDIO); v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_ENUMAUDIO); + v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_S_AUDIO); + v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_G_AUDIO); + v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_ENUMAUDIO); } if (!dev->has_audio_outputs) { v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_S_AUDOUT); @@ -942,6 +1065,9 @@ static int vivid_create_instance(struct platform_device *pdev, int inst) v4l2_disable_ioctl(&dev->vbi_out_dev, VIDIOC_S_AUDOUT); v4l2_disable_ioctl(&dev->vbi_out_dev, VIDIOC_G_AUDOUT); v4l2_disable_ioctl(&dev->vbi_out_dev, VIDIOC_ENUMAUDOUT); + v4l2_disable_ioctl(&dev->meta_out_dev, VIDIOC_S_AUDOUT); + v4l2_disable_ioctl(&dev->meta_out_dev, VIDIOC_G_AUDOUT); + v4l2_disable_ioctl(&dev->meta_out_dev, VIDIOC_ENUMAUDOUT); } if (!in_type_counter[TV] && !in_type_counter[SVID]) { v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_STD); @@ -959,12 +1085,16 @@ static int vivid_create_instance(struct platform_device *pdev, int inst) v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_G_FREQUENCY); v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_S_FREQUENCY); v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_G_FREQUENCY); + v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_S_FREQUENCY); + v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_G_FREQUENCY); } if (!has_tuner) { v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_TUNER); v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_G_TUNER); v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_S_TUNER); v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_G_TUNER); + v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_S_TUNER); + v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_G_TUNER); } if (in_type_counter[HDMI] == 0) { v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_EDID); @@ -990,12 +1120,15 @@ static int vivid_create_instance(struct platform_device *pdev, int inst) v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_HW_FREQ_SEEK); v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_S_HW_FREQ_SEEK); v4l2_disable_ioctl(&dev->sdr_cap_dev, VIDIOC_S_HW_FREQ_SEEK); + v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_S_HW_FREQ_SEEK); v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_S_FREQUENCY); v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_G_FREQUENCY); v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_ENUM_FRAMESIZES); v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_ENUM_FRAMEINTERVALS); v4l2_disable_ioctl(&dev->vbi_out_dev, VIDIOC_S_FREQUENCY); v4l2_disable_ioctl(&dev->vbi_out_dev, VIDIOC_G_FREQUENCY); + v4l2_disable_ioctl(&dev->meta_out_dev, VIDIOC_S_FREQUENCY); + v4l2_disable_ioctl(&dev->meta_out_dev, VIDIOC_G_FREQUENCY); /* configure internal data */ dev->fmt_cap = &vivid_formats[0]; @@ -1078,6 +1211,8 @@ static int vivid_create_instance(struct platform_device *pdev, int inst) INIT_LIST_HEAD(&dev->vbi_cap_active); INIT_LIST_HEAD(&dev->vbi_out_active); INIT_LIST_HEAD(&dev->sdr_cap_active); + INIT_LIST_HEAD(&dev->meta_cap_active); + INIT_LIST_HEAD(&dev->meta_out_active); INIT_LIST_HEAD(&dev->cec_work_list); spin_lock_init(&dev->cec_slock); @@ -1092,126 +1227,69 @@ static int vivid_create_instance(struct platform_device *pdev, int inst) goto unreg_dev; } - if (allocator == 1) + if (allocators[inst] == 1) dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); - else if (allocator >= ARRAY_SIZE(vivid_mem_ops)) - allocator = 0; /* start creating the vb2 queues */ if (dev->has_vid_cap) { - snprintf(dev->vid_cap_dev.name, sizeof(dev->vid_cap_dev.name), - "vivid-%03d-vid-cap", inst); /* initialize vid_cap queue */ - q = &dev->vb_vid_cap_q; - q->type = dev->multiplanar ? V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE : - V4L2_BUF_TYPE_VIDEO_CAPTURE; - q->io_modes = VB2_MMAP | VB2_DMABUF | VB2_READ; - if (!allocator) - q->io_modes |= VB2_USERPTR; - q->drv_priv = dev; - q->buf_struct_size = sizeof(struct vivid_buffer); - q->ops = &vivid_vid_cap_qops; - q->mem_ops = vivid_mem_ops[allocator]; - q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; - q->min_buffers_needed = 2; - q->lock = &dev->mutex; - q->dev = dev->v4l2_dev.dev; - q->supports_requests = true; - - ret = vb2_queue_init(q); + ret = vivid_create_queue(dev, &dev->vb_vid_cap_q, + V4L2_BUF_TYPE_VIDEO_CAPTURE, 2, + &vivid_vid_cap_qops); if (ret) goto unreg_dev; } if (dev->has_vid_out) { - snprintf(dev->vid_out_dev.name, sizeof(dev->vid_out_dev.name), - "vivid-%03d-vid-out", inst); /* initialize vid_out queue */ - q = &dev->vb_vid_out_q; - q->type = dev->multiplanar ? V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE : - V4L2_BUF_TYPE_VIDEO_OUTPUT; - q->io_modes = VB2_MMAP | VB2_DMABUF | VB2_WRITE; - if (!allocator) - q->io_modes |= VB2_USERPTR; - q->drv_priv = dev; - q->buf_struct_size = sizeof(struct vivid_buffer); - q->ops = &vivid_vid_out_qops; - q->mem_ops = vivid_mem_ops[allocator]; - q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; - q->min_buffers_needed = 2; - q->lock = &dev->mutex; - q->dev = dev->v4l2_dev.dev; - q->supports_requests = true; - - ret = vb2_queue_init(q); + ret = vivid_create_queue(dev, &dev->vb_vid_out_q, + V4L2_BUF_TYPE_VIDEO_OUTPUT, 2, + &vivid_vid_out_qops); if (ret) goto unreg_dev; } if (dev->has_vbi_cap) { /* initialize vbi_cap queue */ - q = &dev->vb_vbi_cap_q; - q->type = dev->has_raw_vbi_cap ? V4L2_BUF_TYPE_VBI_CAPTURE : - V4L2_BUF_TYPE_SLICED_VBI_CAPTURE; - q->io_modes = VB2_MMAP | VB2_DMABUF | VB2_READ; - if (!allocator) - q->io_modes |= VB2_USERPTR; - q->drv_priv = dev; - q->buf_struct_size = sizeof(struct vivid_buffer); - q->ops = &vivid_vbi_cap_qops; - q->mem_ops = vivid_mem_ops[allocator]; - q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; - q->min_buffers_needed = 2; - q->lock = &dev->mutex; - q->dev = dev->v4l2_dev.dev; - q->supports_requests = true; - - ret = vb2_queue_init(q); + ret = vivid_create_queue(dev, &dev->vb_vbi_cap_q, + V4L2_BUF_TYPE_VBI_CAPTURE, 2, + &vivid_vbi_cap_qops); if (ret) goto unreg_dev; } if (dev->has_vbi_out) { /* initialize vbi_out queue */ - q = &dev->vb_vbi_out_q; - q->type = dev->has_raw_vbi_out ? V4L2_BUF_TYPE_VBI_OUTPUT : - V4L2_BUF_TYPE_SLICED_VBI_OUTPUT; - q->io_modes = VB2_MMAP | VB2_DMABUF | VB2_WRITE; - if (!allocator) - q->io_modes |= VB2_USERPTR; - q->drv_priv = dev; - q->buf_struct_size = sizeof(struct vivid_buffer); - q->ops = &vivid_vbi_out_qops; - q->mem_ops = vivid_mem_ops[allocator]; - q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; - q->min_buffers_needed = 2; - q->lock = &dev->mutex; - q->dev = dev->v4l2_dev.dev; - q->supports_requests = true; - - ret = vb2_queue_init(q); + ret = vivid_create_queue(dev, &dev->vb_vbi_out_q, + V4L2_BUF_TYPE_VBI_OUTPUT, 2, + &vivid_vbi_out_qops); if (ret) goto unreg_dev; } if (dev->has_sdr_cap) { /* initialize sdr_cap queue */ - q = &dev->vb_sdr_cap_q; - q->type = V4L2_BUF_TYPE_SDR_CAPTURE; - q->io_modes = VB2_MMAP | VB2_DMABUF | VB2_READ; - if (!allocator) - q->io_modes |= VB2_USERPTR; - q->drv_priv = dev; - q->buf_struct_size = sizeof(struct vivid_buffer); - q->ops = &vivid_sdr_cap_qops; - q->mem_ops = vivid_mem_ops[allocator]; - q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; - q->min_buffers_needed = 8; - q->lock = &dev->mutex; - q->dev = dev->v4l2_dev.dev; - q->supports_requests = true; - - ret = vb2_queue_init(q); + ret = vivid_create_queue(dev, &dev->vb_sdr_cap_q, + V4L2_BUF_TYPE_SDR_CAPTURE, 8, + &vivid_sdr_cap_qops); + if (ret) + goto unreg_dev; + } + + if (dev->has_meta_cap) { + /* initialize meta_cap queue */ + ret = vivid_create_queue(dev, &dev->vb_meta_cap_q, + V4L2_BUF_TYPE_META_CAPTURE, 2, + &vivid_meta_cap_qops); + if (ret) + goto unreg_dev; + } + + if (dev->has_meta_out) { + /* initialize meta_out queue */ + ret = vivid_create_queue(dev, &dev->vb_meta_out_q, + V4L2_BUF_TYPE_META_OUTPUT, 1, + &vivid_meta_out_qops); if (ret) goto unreg_dev; } @@ -1222,7 +1300,7 @@ static int vivid_create_instance(struct platform_device *pdev, int inst) if (ret) goto unreg_dev; v4l2_info(&dev->v4l2_dev, "Framebuffer device registered as fb%d\n", - dev->fb_info.node); + dev->fb_info.node); } #ifdef CONFIG_VIDEO_VIVID_CEC @@ -1265,10 +1343,14 @@ static int vivid_create_instance(struct platform_device *pdev, int inst) v4l2_ctrl_handler_setup(&dev->ctrl_hdl_radio_rx); v4l2_ctrl_handler_setup(&dev->ctrl_hdl_radio_tx); v4l2_ctrl_handler_setup(&dev->ctrl_hdl_sdr_cap); + v4l2_ctrl_handler_setup(&dev->ctrl_hdl_meta_cap); + v4l2_ctrl_handler_setup(&dev->ctrl_hdl_meta_out); /* finally start creating the device nodes */ if (dev->has_vid_cap) { vfd = &dev->vid_cap_dev; + snprintf(vfd->name, sizeof(vfd->name), + "vivid-%03d-vid-cap", inst); vfd->fops = &vivid_fops; vfd->ioctl_ops = &vivid_ioctl_ops; vfd->device_caps = dev->vid_cap_caps; @@ -1314,6 +1396,8 @@ static int vivid_create_instance(struct platform_device *pdev, int inst) if (dev->has_vid_out) { vfd = &dev->vid_out_dev; + snprintf(vfd->name, sizeof(vfd->name), + "vivid-%03d-vid-out", inst); vfd->vfl_dir = VFL_DIR_TX; vfd->fops = &vivid_fops; vfd->ioctl_ops = &vivid_ioctl_ops; @@ -1492,6 +1576,65 @@ static int vivid_create_instance(struct platform_device *pdev, int inst) video_device_node_name(vfd)); } + if (dev->has_meta_cap) { + vfd = &dev->meta_cap_dev; + snprintf(vfd->name, sizeof(vfd->name), + "vivid-%03d-meta-cap", inst); + vfd->fops = &vivid_fops; + vfd->ioctl_ops = &vivid_ioctl_ops; + vfd->device_caps = dev->meta_cap_caps; + vfd->release = video_device_release_empty; + vfd->v4l2_dev = &dev->v4l2_dev; + vfd->queue = &dev->vb_meta_cap_q; + vfd->lock = &dev->mutex; + vfd->tvnorms = tvnorms_cap; + video_set_drvdata(vfd, dev); +#ifdef CONFIG_MEDIA_CONTROLLER + dev->meta_cap_pad.flags = MEDIA_PAD_FL_SINK; + ret = media_entity_pads_init(&vfd->entity, 1, + &dev->meta_cap_pad); + if (ret) + goto unreg_dev; +#endif + ret = video_register_device(vfd, VFL_TYPE_GRABBER, + meta_cap_nr[inst]); + if (ret < 0) + goto unreg_dev; + v4l2_info(&dev->v4l2_dev, + "V4L2 metadata capture device registered as %s\n", + video_device_node_name(vfd)); + } + + if (dev->has_meta_out) { + vfd = &dev->meta_out_dev; + snprintf(vfd->name, sizeof(vfd->name), + "vivid-%03d-meta-out", inst); + vfd->vfl_dir = VFL_DIR_TX; + vfd->fops = &vivid_fops; + vfd->ioctl_ops = &vivid_ioctl_ops; + vfd->device_caps = dev->meta_out_caps; + vfd->release = video_device_release_empty; + vfd->v4l2_dev = &dev->v4l2_dev; + vfd->queue = &dev->vb_meta_out_q; + vfd->lock = &dev->mutex; + vfd->tvnorms = tvnorms_out; + video_set_drvdata(vfd, dev); +#ifdef CONFIG_MEDIA_CONTROLLER + dev->meta_out_pad.flags = MEDIA_PAD_FL_SOURCE; + ret = media_entity_pads_init(&vfd->entity, 1, + &dev->meta_out_pad); + if (ret) + goto unreg_dev; +#endif + ret = video_register_device(vfd, VFL_TYPE_GRABBER, + meta_out_nr[inst]); + if (ret < 0) + goto unreg_dev; + v4l2_info(&dev->v4l2_dev, + "V4L2 metadata output device registered as %s\n", + video_device_node_name(vfd)); + } + #ifdef CONFIG_MEDIA_CONTROLLER /* Register the media device */ ret = media_device_register(&dev->mdev); @@ -1508,6 +1651,8 @@ static int vivid_create_instance(struct platform_device *pdev, int inst) return 0; unreg_dev: + video_unregister_device(&dev->meta_out_dev); + video_unregister_device(&dev->meta_cap_dev); video_unregister_device(&dev->radio_tx_dev); video_unregister_device(&dev->radio_rx_dev); video_unregister_device(&dev->sdr_cap_dev); @@ -1580,7 +1725,6 @@ static int vivid_remove(struct platform_device *pdev) #ifdef CONFIG_MEDIA_CONTROLLER media_device_unregister(&dev->mdev); - media_device_cleanup(&dev->mdev); #endif if (dev->has_vid_cap) { @@ -1624,6 +1768,16 @@ static int vivid_remove(struct platform_device *pdev) unregister_framebuffer(&dev->fb_info); vivid_fb_release_buffers(dev); } + if (dev->has_meta_cap) { + v4l2_info(&dev->v4l2_dev, "unregistering %s\n", + video_device_node_name(&dev->meta_cap_dev)); + video_unregister_device(&dev->meta_cap_dev); + } + if (dev->has_meta_out) { + v4l2_info(&dev->v4l2_dev, "unregistering %s\n", + video_device_node_name(&dev->meta_out_dev)); + video_unregister_device(&dev->meta_out_dev); + } cec_unregister_adapter(dev->cec_rx_adap); for (j = 0; j < MAX_OUTPUTS; j++) cec_unregister_adapter(dev->cec_tx_adap[j]); |