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media: intel/ipu6: support line-based metadata capture support
Some camera sensor can output the embedded data in specific data type. This patch adds the support for metadata capture in IPU6 ISYS driver. Signed-off-by: Hongju Wang <hongju.wang@intel.com> Signed-off-by: Bingbu Cao <bingbu.cao@intel.com> Co-developed-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
This commit is contained in:
parent
7c833d204f
commit
d3bd039cd2
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@ -42,6 +42,11 @@ static const u32 csi2_supported_codes[] = {
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MEDIA_BUS_FMT_SGBRG8_1X8,
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MEDIA_BUS_FMT_SGRBG8_1X8,
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MEDIA_BUS_FMT_SRGGB8_1X8,
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MEDIA_BUS_FMT_META_8,
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MEDIA_BUS_FMT_META_10,
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MEDIA_BUS_FMT_META_12,
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MEDIA_BUS_FMT_META_16,
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MEDIA_BUS_FMT_META_24,
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0
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};
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@ -28,7 +28,7 @@ static int queue_setup(struct vb2_queue *q, unsigned int *num_buffers,
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struct ipu6_isys_queue *aq = vb2_queue_to_isys_queue(q);
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struct ipu6_isys_video *av = ipu6_isys_queue_to_video(aq);
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struct device *dev = &av->isys->adev->auxdev.dev;
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u32 size = av->pix_fmt.sizeimage;
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u32 size = ipu6_isys_get_data_size(av);
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/* num_planes == 0: we're being called through VIDIOC_REQBUFS */
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if (!*num_planes) {
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@ -49,17 +49,17 @@ static int ipu6_isys_buf_prepare(struct vb2_buffer *vb)
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struct ipu6_isys_queue *aq = vb2_queue_to_isys_queue(vb->vb2_queue);
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struct ipu6_isys_video *av = ipu6_isys_queue_to_video(aq);
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struct device *dev = &av->isys->adev->auxdev.dev;
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u32 bytesperline = ipu6_isys_get_bytes_per_line(av);
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u32 height = ipu6_isys_get_frame_height(av);
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u32 size = ipu6_isys_get_data_size(av);
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dev_dbg(dev, "buffer: %s: configured size %u, buffer size %lu\n",
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av->vdev.name, av->pix_fmt.sizeimage,
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vb2_plane_size(vb, 0));
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av->vdev.name, size, vb2_plane_size(vb, 0));
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if (av->pix_fmt.sizeimage > vb2_plane_size(vb, 0))
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if (size > vb2_plane_size(vb, 0))
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return -EINVAL;
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vb2_set_plane_payload(vb, 0, av->pix_fmt.bytesperline *
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av->pix_fmt.height);
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vb->planes[0].data_offset = 0;
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vb2_set_plane_payload(vb, 0, bytesperline * height);
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return 0;
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}
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@ -328,15 +328,12 @@ static void buf_queue(struct vb2_buffer *vb)
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struct isys_fw_msgs *msg;
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unsigned long flags;
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dma_addr_t dma;
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unsigned int i;
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int ret;
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dev_dbg(dev, "queue buffer %u for %s\n", vb->index, av->vdev.name);
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for (i = 0; i < vb->num_planes; i++) {
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dma = vb2_dma_contig_plane_dma_addr(vb, i);
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dev_dbg(dev, "iova: plane %u iova %pad\n", i, &dma);
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}
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dma = vb2_dma_contig_plane_dma_addr(vb, 0);
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dev_dbg(dev, "iova: iova %pad\n", &dma);
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spin_lock_irqsave(&aq->lock, flags);
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list_add(&ib->head, &aq->incoming);
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@ -409,7 +406,7 @@ static int ipu6_isys_link_fmt_validate(struct ipu6_isys_queue *aq)
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struct media_pad *remote_pad =
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media_pad_remote_pad_first(av->vdev.entity.pads);
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struct v4l2_subdev *sd;
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u32 r_stream;
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u32 r_stream, code;
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int ret;
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if (!remote_pad)
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@ -427,17 +424,19 @@ static int ipu6_isys_link_fmt_validate(struct ipu6_isys_queue *aq)
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return ret;
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}
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if (format.width != av->pix_fmt.width ||
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format.height != av->pix_fmt.height) {
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dev_dbg(dev, "wrong width or height %ux%u (%ux%u expected)\n",
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av->pix_fmt.width, av->pix_fmt.height,
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format.width, format.height);
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if (format.width != ipu6_isys_get_frame_width(av) ||
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format.height != ipu6_isys_get_frame_height(av)) {
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dev_err(dev, "wrong width or height %ux%u (%ux%u expected)\n",
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ipu6_isys_get_frame_width(av),
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ipu6_isys_get_frame_height(av), format.width,
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format.height);
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return -EINVAL;
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}
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if (format.code != av->pfmt->code) {
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code = ipu6_isys_get_isys_format(ipu6_isys_get_format(av), 0)->code;
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if (format.code != code) {
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dev_dbg(dev, "wrong mbus code 0x%8.8x (0x%8.8x expected)\n",
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av->pfmt->code, format.code);
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code, format.code);
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return -EINVAL;
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}
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@ -509,14 +508,16 @@ static int start_streaming(struct vb2_queue *q, unsigned int count)
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struct ipu6_isys_queue *aq = vb2_queue_to_isys_queue(q);
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struct ipu6_isys_video *av = ipu6_isys_queue_to_video(aq);
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struct device *dev = &av->isys->adev->auxdev.dev;
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const struct ipu6_isys_pixelformat *pfmt =
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ipu6_isys_get_isys_format(ipu6_isys_get_format(av), 0);
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struct ipu6_isys_buffer_list __bl, *bl = NULL;
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struct ipu6_isys_stream *stream;
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struct media_entity *source_entity = NULL;
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int nr_queues, ret;
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dev_dbg(dev, "stream: %s: width %u, height %u, css pixelformat %u\n",
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av->vdev.name, av->pix_fmt.width, av->pix_fmt.height,
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av->pfmt->css_pixelformat);
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av->vdev.name, ipu6_isys_get_frame_width(av),
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ipu6_isys_get_frame_height(av), pfmt->css_pixelformat);
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ret = ipu6_isys_setup_video(av, &source_entity, &nr_queues);
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if (ret < 0) {
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@ -20,25 +20,30 @@ unsigned int ipu6_isys_mbus_code_to_bpp(u32 code)
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{
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switch (code) {
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case MEDIA_BUS_FMT_RGB888_1X24:
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case MEDIA_BUS_FMT_META_24:
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return 24;
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case MEDIA_BUS_FMT_RGB565_1X16:
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case MEDIA_BUS_FMT_UYVY8_1X16:
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case MEDIA_BUS_FMT_YUYV8_1X16:
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case MEDIA_BUS_FMT_META_16:
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return 16;
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case MEDIA_BUS_FMT_SBGGR12_1X12:
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case MEDIA_BUS_FMT_SGBRG12_1X12:
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case MEDIA_BUS_FMT_SGRBG12_1X12:
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case MEDIA_BUS_FMT_SRGGB12_1X12:
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case MEDIA_BUS_FMT_META_12:
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return 12;
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case MEDIA_BUS_FMT_SBGGR10_1X10:
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case MEDIA_BUS_FMT_SGBRG10_1X10:
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case MEDIA_BUS_FMT_SGRBG10_1X10:
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case MEDIA_BUS_FMT_SRGGB10_1X10:
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case MEDIA_BUS_FMT_META_10:
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return 10;
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case MEDIA_BUS_FMT_SBGGR8_1X8:
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case MEDIA_BUS_FMT_SGBRG8_1X8:
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case MEDIA_BUS_FMT_SGRBG8_1X8:
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case MEDIA_BUS_FMT_SRGGB8_1X8:
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case MEDIA_BUS_FMT_META_8:
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return 8;
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default:
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WARN_ON(1);
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@ -85,6 +85,14 @@ const struct ipu6_isys_pixelformat ipu6_isys_pfmts[] = {
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IPU6_FW_ISYS_FRAME_FORMAT_RGB565 },
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{ V4L2_PIX_FMT_BGR24, 24, 24, MEDIA_BUS_FMT_RGB888_1X24,
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IPU6_FW_ISYS_FRAME_FORMAT_RGBA888 },
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{ V4L2_META_FMT_GENERIC_8, 8, 8, MEDIA_BUS_FMT_META_8,
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IPU6_FW_ISYS_FRAME_FORMAT_RAW8, true },
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{ V4L2_META_FMT_GENERIC_CSI2_10, 10, 10, MEDIA_BUS_FMT_META_10,
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IPU6_FW_ISYS_FRAME_FORMAT_RAW10, true },
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{ V4L2_META_FMT_GENERIC_CSI2_12, 12, 12, MEDIA_BUS_FMT_META_12,
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IPU6_FW_ISYS_FRAME_FORMAT_RAW12, true },
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{ V4L2_META_FMT_GENERIC_CSI2_16, 16, 16, MEDIA_BUS_FMT_META_16,
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IPU6_FW_ISYS_FRAME_FORMAT_RAW16, true },
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};
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static int video_open(struct file *file)
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@ -104,19 +112,31 @@ static int video_open(struct file *file)
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return v4l2_fh_open(file);
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}
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static const struct ipu6_isys_pixelformat *
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ipu6_isys_get_pixelformat(u32 pixelformat)
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const struct ipu6_isys_pixelformat *
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ipu6_isys_get_isys_format(u32 pixelformat, u32 type)
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{
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const struct ipu6_isys_pixelformat *default_pfmt = NULL;
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unsigned int i;
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for (i = 0; i < ARRAY_SIZE(ipu6_isys_pfmts); i++) {
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const struct ipu6_isys_pixelformat *pfmt = &ipu6_isys_pfmts[i];
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if (pfmt->pixelformat == pixelformat)
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return pfmt;
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if (type && ((!pfmt->is_meta &&
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type != V4L2_BUF_TYPE_VIDEO_CAPTURE) ||
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(pfmt->is_meta &&
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type != V4L2_BUF_TYPE_META_CAPTURE)))
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continue;
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if (!default_pfmt)
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default_pfmt = pfmt;
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if (pfmt->pixelformat != pixelformat)
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continue;
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return pfmt;
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}
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return &ipu6_isys_pfmts[0];
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return default_pfmt;
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}
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static int ipu6_isys_vidioc_querycap(struct file *file, void *fh,
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@ -133,27 +153,27 @@ static int ipu6_isys_vidioc_querycap(struct file *file, void *fh,
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static int ipu6_isys_vidioc_enum_fmt(struct file *file, void *fh,
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struct v4l2_fmtdesc *f)
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{
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unsigned int i, found = 0;
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unsigned int i, num_found;
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if (f->index >= ARRAY_SIZE(ipu6_isys_pfmts))
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return -EINVAL;
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if (!f->mbus_code) {
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f->flags = 0;
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f->pixelformat = ipu6_isys_pfmts[f->index].pixelformat;
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return 0;
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}
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for (i = 0; i < ARRAY_SIZE(ipu6_isys_pfmts); i++) {
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if (f->mbus_code != ipu6_isys_pfmts[i].code)
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for (i = 0, num_found = 0; i < ARRAY_SIZE(ipu6_isys_pfmts); i++) {
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if ((ipu6_isys_pfmts[i].is_meta &&
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f->type != V4L2_BUF_TYPE_META_CAPTURE) ||
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(!ipu6_isys_pfmts[i].is_meta &&
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f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE))
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continue;
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if (f->index == found) {
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f->flags = 0;
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f->pixelformat = ipu6_isys_pfmts[i].pixelformat;
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return 0;
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if (f->mbus_code && f->mbus_code != ipu6_isys_pfmts[i].code)
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continue;
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if (num_found < f->index) {
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num_found++;
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continue;
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}
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found++;
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f->flags = 0;
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f->pixelformat = ipu6_isys_pfmts[i].pixelformat;
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return 0;
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}
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return -EINVAL;
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@ -185,39 +205,43 @@ static int ipu6_isys_vidioc_enum_framesizes(struct file *file, void *fh,
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return -EINVAL;
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}
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static int vidioc_g_fmt_vid_cap(struct file *file, void *fh,
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struct v4l2_format *fmt)
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static int ipu6_isys_vidioc_g_fmt_vid_cap(struct file *file, void *fh,
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struct v4l2_format *f)
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{
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struct ipu6_isys_video *av = video_drvdata(file);
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fmt->fmt.pix = av->pix_fmt;
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f->fmt.pix = av->pix_fmt;
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return 0;
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}
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static const struct ipu6_isys_pixelformat *
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ipu6_isys_video_try_fmt_vid(struct ipu6_isys_video *av,
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struct v4l2_pix_format *pix_fmt)
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static int ipu6_isys_vidioc_g_fmt_meta_cap(struct file *file, void *fh,
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struct v4l2_format *f)
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{
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struct ipu6_isys_video *av = video_drvdata(file);
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f->fmt.meta = av->meta_fmt;
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return 0;
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}
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static void ipu6_isys_try_fmt_cap(struct ipu6_isys_video *av, u32 type,
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u32 *format, u32 *width, u32 *height,
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u32 *bytesperline, u32 *sizeimage)
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{
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const struct ipu6_isys_pixelformat *pfmt =
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ipu6_isys_get_pixelformat(pix_fmt->pixelformat);
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ipu6_isys_get_isys_format(*format, type);
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pix_fmt->pixelformat = pfmt->pixelformat;
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pix_fmt->width = clamp(pix_fmt->width, IPU6_ISYS_MIN_WIDTH,
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IPU6_ISYS_MAX_WIDTH);
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pix_fmt->height = clamp(pix_fmt->height, IPU6_ISYS_MIN_HEIGHT,
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IPU6_ISYS_MAX_HEIGHT);
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*format = pfmt->pixelformat;
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*width = clamp(*width, IPU6_ISYS_MIN_WIDTH, IPU6_ISYS_MAX_WIDTH);
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*height = clamp(*height, IPU6_ISYS_MIN_HEIGHT, IPU6_ISYS_MAX_HEIGHT);
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if (pfmt->bpp != pfmt->bpp_packed)
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pix_fmt->bytesperline =
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pix_fmt->width * DIV_ROUND_UP(pfmt->bpp, BITS_PER_BYTE);
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*bytesperline = *width * DIV_ROUND_UP(pfmt->bpp, BITS_PER_BYTE);
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else
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pix_fmt->bytesperline =
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DIV_ROUND_UP(pix_fmt->width * pfmt->bpp, BITS_PER_BYTE);
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*bytesperline = DIV_ROUND_UP(*width * pfmt->bpp, BITS_PER_BYTE);
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pix_fmt->bytesperline = ALIGN(pix_fmt->bytesperline,
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av->isys->line_align);
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*bytesperline = ALIGN(*bytesperline, av->isys->line_align);
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/*
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* (height + 1) * bytesperline due to a hardware issue: the DMA unit
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@ -228,46 +252,116 @@ ipu6_isys_video_try_fmt_vid(struct ipu6_isys_video *av,
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* resolution it gives a bigger number. Use larger one to avoid
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* memory corruption.
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*/
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pix_fmt->sizeimage =
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max(pix_fmt->sizeimage,
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pix_fmt->bytesperline * pix_fmt->height +
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max(pix_fmt->bytesperline,
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av->isys->pdata->ipdata->isys_dma_overshoot));
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pix_fmt->field = V4L2_FIELD_NONE;
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pix_fmt->colorspace = V4L2_COLORSPACE_RAW;
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pix_fmt->ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT;
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pix_fmt->quantization = V4L2_QUANTIZATION_DEFAULT;
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pix_fmt->xfer_func = V4L2_XFER_FUNC_DEFAULT;
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return pfmt;
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*sizeimage = *bytesperline * *height +
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max(*bytesperline,
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av->isys->pdata->ipdata->isys_dma_overshoot);
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}
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static int vidioc_s_fmt_vid_cap(struct file *file, void *fh,
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struct v4l2_format *f)
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static void __ipu6_isys_vidioc_try_fmt_vid_cap(struct ipu6_isys_video *av,
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struct v4l2_format *f)
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{
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ipu6_isys_try_fmt_cap(av, f->type, &f->fmt.pix.pixelformat,
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&f->fmt.pix.width, &f->fmt.pix.height,
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&f->fmt.pix.bytesperline, &f->fmt.pix.sizeimage);
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f->fmt.pix.field = V4L2_FIELD_NONE;
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f->fmt.pix.colorspace = V4L2_COLORSPACE_RAW;
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f->fmt.pix.ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT;
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f->fmt.pix.quantization = V4L2_QUANTIZATION_DEFAULT;
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f->fmt.pix.xfer_func = V4L2_XFER_FUNC_DEFAULT;
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}
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static int ipu6_isys_vidioc_try_fmt_vid_cap(struct file *file, void *fh,
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struct v4l2_format *f)
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{
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struct ipu6_isys_video *av = video_drvdata(file);
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if (vb2_is_busy(&av->aq.vbq))
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return -EBUSY;
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av->pfmt = ipu6_isys_video_try_fmt_vid(av, &f->fmt.pix);
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__ipu6_isys_vidioc_try_fmt_vid_cap(av, f);
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return 0;
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}
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static int __ipu6_isys_vidioc_try_fmt_meta_cap(struct ipu6_isys_video *av,
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struct v4l2_format *f)
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{
|
||||
ipu6_isys_try_fmt_cap(av, f->type, &f->fmt.meta.dataformat,
|
||||
&f->fmt.meta.width, &f->fmt.meta.height,
|
||||
&f->fmt.meta.bytesperline,
|
||||
&f->fmt.meta.buffersize);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int ipu6_isys_vidioc_try_fmt_meta_cap(struct file *file, void *fh,
|
||||
struct v4l2_format *f)
|
||||
{
|
||||
struct ipu6_isys_video *av = video_drvdata(file);
|
||||
|
||||
__ipu6_isys_vidioc_try_fmt_meta_cap(av, f);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int ipu6_isys_vidioc_s_fmt_vid_cap(struct file *file, void *fh,
|
||||
struct v4l2_format *f)
|
||||
{
|
||||
struct ipu6_isys_video *av = video_drvdata(file);
|
||||
|
||||
ipu6_isys_vidioc_try_fmt_vid_cap(file, fh, f);
|
||||
av->pix_fmt = f->fmt.pix;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int vidioc_try_fmt_vid_cap(struct file *file, void *fh,
|
||||
struct v4l2_format *f)
|
||||
static int ipu6_isys_vidioc_s_fmt_meta_cap(struct file *file, void *fh,
|
||||
struct v4l2_format *f)
|
||||
{
|
||||
struct ipu6_isys_video *av = video_drvdata(file);
|
||||
|
||||
ipu6_isys_video_try_fmt_vid(av, &f->fmt.pix);
|
||||
if (vb2_is_busy(&av->aq.vbq))
|
||||
return -EBUSY;
|
||||
|
||||
ipu6_isys_vidioc_try_fmt_meta_cap(file, fh, f);
|
||||
av->meta_fmt = f->fmt.meta;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int ipu6_isys_vidioc_reqbufs(struct file *file, void *priv,
|
||||
struct v4l2_requestbuffers *p)
|
||||
{
|
||||
struct ipu6_isys_video *av = video_drvdata(file);
|
||||
int ret;
|
||||
|
||||
av->aq.vbq.is_multiplanar = V4L2_TYPE_IS_MULTIPLANAR(p->type);
|
||||
av->aq.vbq.is_output = V4L2_TYPE_IS_OUTPUT(p->type);
|
||||
|
||||
ret = vb2_queue_change_type(&av->aq.vbq, p->type);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
return vb2_ioctl_reqbufs(file, priv, p);
|
||||
}
|
||||
|
||||
static int ipu6_isys_vidioc_create_bufs(struct file *file, void *priv,
|
||||
struct v4l2_create_buffers *p)
|
||||
{
|
||||
struct ipu6_isys_video *av = video_drvdata(file);
|
||||
int ret;
|
||||
|
||||
av->aq.vbq.is_multiplanar = V4L2_TYPE_IS_MULTIPLANAR(p->format.type);
|
||||
av->aq.vbq.is_output = V4L2_TYPE_IS_OUTPUT(p->format.type);
|
||||
|
||||
ret = vb2_queue_change_type(&av->aq.vbq, p->format.type);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
return vb2_ioctl_create_bufs(file, priv, p);
|
||||
}
|
||||
|
||||
static int link_validate(struct media_link *link)
|
||||
{
|
||||
struct ipu6_isys_video *av =
|
||||
|
|
@ -277,7 +371,7 @@ static int link_validate(struct media_link *link)
|
|||
struct v4l2_subdev *s_sd;
|
||||
struct v4l2_mbus_framefmt *s_fmt;
|
||||
struct media_pad *s_pad;
|
||||
u32 s_stream;
|
||||
u32 s_stream, code;
|
||||
int ret = -EPIPE;
|
||||
|
||||
if (!link->source->entity)
|
||||
|
|
@ -303,11 +397,15 @@ static int link_validate(struct media_link *link)
|
|||
goto unlock;
|
||||
}
|
||||
|
||||
if (s_fmt->width != av->pix_fmt.width ||
|
||||
s_fmt->height != av->pix_fmt.height || s_fmt->code != av->pfmt->code) {
|
||||
code = ipu6_isys_get_isys_format(ipu6_isys_get_format(av), 0)->code;
|
||||
|
||||
if (s_fmt->width != ipu6_isys_get_frame_width(av) ||
|
||||
s_fmt->height != ipu6_isys_get_frame_height(av) ||
|
||||
s_fmt->code != code) {
|
||||
dev_dbg(dev, "format mismatch %dx%d,%x != %dx%d,%x\n",
|
||||
s_fmt->width, s_fmt->height, s_fmt->code,
|
||||
av->pix_fmt.width, av->pix_fmt.height, av->pfmt->code);
|
||||
ipu6_isys_get_frame_width(av),
|
||||
ipu6_isys_get_frame_height(av), code);
|
||||
goto unlock;
|
||||
}
|
||||
|
||||
|
|
@ -348,6 +446,8 @@ static int ipu6_isys_fw_pin_cfg(struct ipu6_isys_video *av,
|
|||
struct ipu6_isys_stream *stream = av->stream;
|
||||
struct ipu6_isys_queue *aq = &av->aq;
|
||||
struct v4l2_mbus_framefmt fmt;
|
||||
const struct ipu6_isys_pixelformat *pfmt =
|
||||
ipu6_isys_get_isys_format(ipu6_isys_get_format(av), 0);
|
||||
struct v4l2_rect v4l2_crop;
|
||||
struct ipu6_isys *isys = av->isys;
|
||||
struct device *dev = &isys->adev->auxdev.dev;
|
||||
|
|
@ -375,11 +475,11 @@ static int ipu6_isys_fw_pin_cfg(struct ipu6_isys_video *av,
|
|||
input_pin->input_res.width = fmt.width;
|
||||
input_pin->input_res.height = fmt.height;
|
||||
input_pin->dt = av->dt;
|
||||
input_pin->bits_per_pix = av->pfmt->bpp_packed;
|
||||
input_pin->bits_per_pix = pfmt->bpp_packed;
|
||||
input_pin->mapped_dt = 0x40; /* invalid mipi data type */
|
||||
input_pin->mipi_decompression = 0;
|
||||
input_pin->capture_mode = IPU6_FW_ISYS_CAPTURE_MODE_REGULAR;
|
||||
input_pin->mipi_store_mode = av->pfmt->bpp == av->pfmt->bpp_packed ?
|
||||
input_pin->mipi_store_mode = pfmt->bpp == pfmt->bpp_packed ?
|
||||
IPU6_FW_ISYS_MIPI_STORE_MODE_DISCARD_LONG_HEADER :
|
||||
IPU6_FW_ISYS_MIPI_STORE_MODE_NORMAL;
|
||||
input_pin->crop_first_and_last_lines = v4l2_crop.top & 1;
|
||||
|
|
@ -391,15 +491,15 @@ static int ipu6_isys_fw_pin_cfg(struct ipu6_isys_video *av,
|
|||
|
||||
output_pin = &cfg->output_pins[output_pins];
|
||||
output_pin->input_pin_id = input_pins;
|
||||
output_pin->output_res.width = av->pix_fmt.width;
|
||||
output_pin->output_res.height = av->pix_fmt.height;
|
||||
output_pin->output_res.width = ipu6_isys_get_frame_width(av);
|
||||
output_pin->output_res.height = ipu6_isys_get_frame_height(av);
|
||||
|
||||
output_pin->stride = av->pix_fmt.bytesperline;
|
||||
if (av->pfmt->bpp != av->pfmt->bpp_packed)
|
||||
output_pin->stride = ipu6_isys_get_bytes_per_line(av);
|
||||
if (pfmt->bpp != pfmt->bpp_packed)
|
||||
output_pin->pt = IPU6_FW_ISYS_PIN_TYPE_RAW_SOC;
|
||||
else
|
||||
output_pin->pt = IPU6_FW_ISYS_PIN_TYPE_MIPI;
|
||||
output_pin->ft = av->pfmt->css_pixelformat;
|
||||
output_pin->ft = pfmt->css_pixelformat;
|
||||
output_pin->send_irq = 1;
|
||||
memset(output_pin->ts_offsets, 0, sizeof(output_pin->ts_offsets));
|
||||
output_pin->s2m_pixel_soc_pixel_remapping =
|
||||
|
|
@ -661,8 +761,8 @@ void ipu6_isys_configure_stream_watermark(struct ipu6_isys_video *av,
|
|||
|
||||
esd = media_entity_to_v4l2_subdev(av->stream->source_entity);
|
||||
|
||||
av->watermark.width = av->pix_fmt.width;
|
||||
av->watermark.height = av->pix_fmt.height;
|
||||
av->watermark.width = ipu6_isys_get_frame_width(av);
|
||||
av->watermark.height = ipu6_isys_get_frame_height(av);
|
||||
av->watermark.sram_gran_shift = isys->pdata->ipdata->sram_gran_shift;
|
||||
av->watermark.sram_gran_size = isys->pdata->ipdata->sram_gran_size;
|
||||
|
||||
|
|
@ -698,7 +798,8 @@ void ipu6_isys_configure_stream_watermark(struct ipu6_isys_video *av,
|
|||
static void calculate_stream_datarate(struct ipu6_isys_video *av)
|
||||
{
|
||||
struct video_stream_watermark *watermark = &av->watermark;
|
||||
u32 bpp = av->pfmt->bpp;
|
||||
const struct ipu6_isys_pixelformat *pfmt =
|
||||
ipu6_isys_get_isys_format(ipu6_isys_get_format(av), 0);
|
||||
u32 pages_per_line, pb_bytes_per_line, pixels_per_line, bytes_per_line;
|
||||
u64 line_time_ns, stream_data_rate;
|
||||
u16 shift, size;
|
||||
|
|
@ -709,7 +810,7 @@ static void calculate_stream_datarate(struct ipu6_isys_video *av)
|
|||
pixels_per_line = watermark->width + watermark->hblank;
|
||||
line_time_ns = div_u64(pixels_per_line * NSEC_PER_SEC,
|
||||
watermark->pixel_rate);
|
||||
bytes_per_line = watermark->width * bpp / 8;
|
||||
bytes_per_line = watermark->width * pfmt->bpp / 8;
|
||||
pages_per_line = DIV_ROUND_UP(bytes_per_line, size);
|
||||
pb_bytes_per_line = pages_per_line << shift;
|
||||
stream_data_rate = div64_u64(pb_bytes_per_line * 1000, line_time_ns);
|
||||
|
|
@ -988,12 +1089,16 @@ int ipu6_isys_video_set_streaming(struct ipu6_isys_video *av, int state,
|
|||
static const struct v4l2_ioctl_ops ipu6_v4l2_ioctl_ops = {
|
||||
.vidioc_querycap = ipu6_isys_vidioc_querycap,
|
||||
.vidioc_enum_fmt_vid_cap = ipu6_isys_vidioc_enum_fmt,
|
||||
.vidioc_enum_fmt_meta_cap = ipu6_isys_vidioc_enum_fmt,
|
||||
.vidioc_enum_framesizes = ipu6_isys_vidioc_enum_framesizes,
|
||||
.vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap,
|
||||
.vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap,
|
||||
.vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap,
|
||||
.vidioc_reqbufs = vb2_ioctl_reqbufs,
|
||||
.vidioc_create_bufs = vb2_ioctl_create_bufs,
|
||||
.vidioc_g_fmt_vid_cap = ipu6_isys_vidioc_g_fmt_vid_cap,
|
||||
.vidioc_s_fmt_vid_cap = ipu6_isys_vidioc_s_fmt_vid_cap,
|
||||
.vidioc_try_fmt_vid_cap = ipu6_isys_vidioc_try_fmt_vid_cap,
|
||||
.vidioc_g_fmt_meta_cap = ipu6_isys_vidioc_g_fmt_meta_cap,
|
||||
.vidioc_s_fmt_meta_cap = ipu6_isys_vidioc_s_fmt_meta_cap,
|
||||
.vidioc_try_fmt_meta_cap = ipu6_isys_vidioc_try_fmt_meta_cap,
|
||||
.vidioc_reqbufs = ipu6_isys_vidioc_reqbufs,
|
||||
.vidioc_create_bufs = ipu6_isys_vidioc_create_bufs,
|
||||
.vidioc_prepare_buf = vb2_ioctl_prepare_buf,
|
||||
.vidioc_querybuf = vb2_ioctl_querybuf,
|
||||
.vidioc_qbuf = vb2_ioctl_qbuf,
|
||||
|
|
@ -1092,6 +1197,8 @@ void ipu6_isys_fw_close(struct ipu6_isys *isys)
|
|||
int ipu6_isys_setup_video(struct ipu6_isys_video *av,
|
||||
struct media_entity **source_entity, int *nr_queues)
|
||||
{
|
||||
const struct ipu6_isys_pixelformat *pfmt =
|
||||
ipu6_isys_get_isys_format(ipu6_isys_get_format(av), 0);
|
||||
struct device *dev = &av->isys->adev->auxdev.dev;
|
||||
struct v4l2_mbus_frame_desc_entry entry;
|
||||
struct v4l2_subdev_route *route = NULL;
|
||||
|
|
@ -1143,7 +1250,7 @@ int ipu6_isys_setup_video(struct ipu6_isys_video *av,
|
|||
*source_entity, &entry);
|
||||
if (ret == -ENOIOCTLCMD) {
|
||||
av->vc = 0;
|
||||
av->dt = ipu6_isys_mbus_code_to_mipi(av->pfmt->code);
|
||||
av->dt = ipu6_isys_mbus_code_to_mipi(pfmt->code);
|
||||
} else if (!ret) {
|
||||
dev_dbg(dev, "Framedesc: stream %u, len %u, vc %u, dt %#x\n",
|
||||
entry.stream, entry.length, entry.bus.csi2.vc,
|
||||
|
|
@ -1191,11 +1298,18 @@ int ipu6_isys_video_init(struct ipu6_isys_video *av)
|
|||
.height = 1080,
|
||||
},
|
||||
};
|
||||
struct v4l2_format format_meta = {
|
||||
.type = V4L2_BUF_TYPE_META_CAPTURE,
|
||||
.fmt.meta = {
|
||||
.width = 1920,
|
||||
.height = 4,
|
||||
},
|
||||
};
|
||||
int ret;
|
||||
|
||||
mutex_init(&av->mutex);
|
||||
av->vdev.device_caps = V4L2_CAP_STREAMING | V4L2_CAP_IO_MC |
|
||||
V4L2_CAP_VIDEO_CAPTURE;
|
||||
V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_META_CAPTURE;
|
||||
av->vdev.vfl_dir = VFL_DIR_RX;
|
||||
|
||||
ret = ipu6_isys_queue_init(&av->aq);
|
||||
|
|
@ -1216,8 +1330,10 @@ int ipu6_isys_video_init(struct ipu6_isys_video *av)
|
|||
av->vdev.queue = &av->aq.vbq;
|
||||
av->vdev.lock = &av->mutex;
|
||||
|
||||
ipu6_isys_video_try_fmt_vid(av, &format.fmt.pix);
|
||||
__ipu6_isys_vidioc_try_fmt_vid_cap(av, &format);
|
||||
av->pix_fmt = format.fmt.pix;
|
||||
__ipu6_isys_vidioc_try_fmt_meta_cap(av, &format_meta);
|
||||
av->meta_fmt = format_meta.fmt.meta;
|
||||
|
||||
set_bit(V4L2_FL_USES_V4L2_FH, &av->vdev.flags);
|
||||
video_set_drvdata(&av->vdev, av);
|
||||
|
|
@ -1247,3 +1363,58 @@ void ipu6_isys_video_cleanup(struct ipu6_isys_video *av)
|
|||
media_entity_cleanup(&av->vdev.entity);
|
||||
mutex_destroy(&av->mutex);
|
||||
}
|
||||
|
||||
u32 ipu6_isys_get_format(struct ipu6_isys_video *av)
|
||||
{
|
||||
if (av->aq.vbq.type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
|
||||
return av->pix_fmt.pixelformat;
|
||||
|
||||
if (av->aq.vbq.type == V4L2_BUF_TYPE_META_CAPTURE)
|
||||
return av->meta_fmt.dataformat;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
u32 ipu6_isys_get_data_size(struct ipu6_isys_video *av)
|
||||
{
|
||||
if (av->aq.vbq.type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
|
||||
return av->pix_fmt.sizeimage;
|
||||
|
||||
if (av->aq.vbq.type == V4L2_BUF_TYPE_META_CAPTURE)
|
||||
return av->meta_fmt.buffersize;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
u32 ipu6_isys_get_bytes_per_line(struct ipu6_isys_video *av)
|
||||
{
|
||||
if (av->aq.vbq.type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
|
||||
return av->pix_fmt.bytesperline;
|
||||
|
||||
if (av->aq.vbq.type == V4L2_BUF_TYPE_META_CAPTURE)
|
||||
return av->meta_fmt.bytesperline;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
u32 ipu6_isys_get_frame_width(struct ipu6_isys_video *av)
|
||||
{
|
||||
if (av->aq.vbq.type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
|
||||
return av->pix_fmt.width;
|
||||
|
||||
if (av->aq.vbq.type == V4L2_BUF_TYPE_META_CAPTURE)
|
||||
return av->meta_fmt.width;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
u32 ipu6_isys_get_frame_height(struct ipu6_isys_video *av)
|
||||
{
|
||||
if (av->aq.vbq.type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
|
||||
return av->pix_fmt.height;
|
||||
|
||||
if (av->aq.vbq.type == V4L2_BUF_TYPE_META_CAPTURE)
|
||||
return av->meta_fmt.height;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -29,6 +29,7 @@ struct ipu6_isys_pixelformat {
|
|||
u32 bpp_packed;
|
||||
u32 code;
|
||||
u32 css_pixelformat;
|
||||
bool is_meta;
|
||||
};
|
||||
|
||||
struct sequence_info {
|
||||
|
|
@ -91,7 +92,7 @@ struct ipu6_isys_video {
|
|||
struct media_pad pad;
|
||||
struct video_device vdev;
|
||||
struct v4l2_pix_format pix_fmt;
|
||||
const struct ipu6_isys_pixelformat *pfmt;
|
||||
struct v4l2_meta_format meta_fmt;
|
||||
struct ipu6_isys *isys;
|
||||
struct ipu6_isys_csi2 *csi2;
|
||||
struct ipu6_isys_stream *stream;
|
||||
|
|
@ -108,6 +109,8 @@ struct ipu6_isys_video {
|
|||
extern const struct ipu6_isys_pixelformat ipu6_isys_pfmts[];
|
||||
extern const struct ipu6_isys_pixelformat ipu6_isys_pfmts_packed[];
|
||||
|
||||
const struct ipu6_isys_pixelformat *
|
||||
ipu6_isys_get_isys_format(u32 pixelformat, u32 code);
|
||||
int ipu6_isys_video_prepare_stream(struct ipu6_isys_video *av,
|
||||
struct media_entity *source_entity,
|
||||
int nr_queues);
|
||||
|
|
@ -129,4 +132,10 @@ void ipu6_isys_configure_stream_watermark(struct ipu6_isys_video *av,
|
|||
bool state);
|
||||
void ipu6_isys_update_stream_watermark(struct ipu6_isys_video *av, bool state);
|
||||
|
||||
u32 ipu6_isys_get_format(struct ipu6_isys_video *av);
|
||||
u32 ipu6_isys_get_data_size(struct ipu6_isys_video *av);
|
||||
u32 ipu6_isys_get_bytes_per_line(struct ipu6_isys_video *av);
|
||||
u32 ipu6_isys_get_frame_width(struct ipu6_isys_video *av);
|
||||
u32 ipu6_isys_get_frame_height(struct ipu6_isys_video *av);
|
||||
|
||||
#endif /* IPU6_ISYS_VIDEO_H */
|
||||
|
|
|
|||
|
|
@ -249,7 +249,6 @@ static int isys_register_video_devices(struct ipu6_isys *isys)
|
|||
av->isys = isys;
|
||||
av->aq.vbq.buf_struct_size =
|
||||
sizeof(struct ipu6_isys_video_buffer);
|
||||
av->pfmt = &ipu6_isys_pfmts[0];
|
||||
|
||||
ret = ipu6_isys_video_init(av);
|
||||
if (ret)
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user