Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 1132 insertions, 0 deletions

diff --git a/drivers/media/test-drivers/vivid/vivid-vid-out.c b/drivers/media/test-drivers/vivid/vivid-vid-out.c
new file mode 100644
index 0000000000..184a6df2c2
--- /dev/null
+++ b/drivers/media/test-drivers/vivid/vivid-vid-out.c
@@ -0,0 +1,1132 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * vivid-vid-out.c - video output support functions.
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ */
+
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/videodev2.h>
+#include <linux/v4l2-dv-timings.h>
+#include <media/v4l2-common.h>
+#include <media/v4l2-event.h>
+#include <media/v4l2-dv-timings.h>
+#include <media/v4l2-rect.h>
+
+#include "vivid-core.h"
+#include "vivid-vid-common.h"
+#include "vivid-kthread-out.h"
+#include "vivid-vid-out.h"
+
+static int vid_out_queue_setup(struct vb2_queue *vq,
+		       unsigned *nbuffers, unsigned *nplanes,
+		       unsigned sizes[], struct device *alloc_devs[])
+{
+	struct vivid_dev *dev = vb2_get_drv_priv(vq);
+	const struct vivid_fmt *vfmt = dev->fmt_out;
+	unsigned planes = vfmt->buffers;
+	unsigned h = dev->fmt_out_rect.height;
+	unsigned int size = dev->bytesperline_out[0] * h + vfmt->data_offset[0];
+	unsigned p;
+
+	for (p = vfmt->buffers; p < vfmt->planes; p++)
+		size += dev->bytesperline_out[p] * h / vfmt->vdownsampling[p] +
+			vfmt->data_offset[p];
+
+	if (dev->field_out == V4L2_FIELD_ALTERNATE) {
+		/*
+		 * You cannot use write() with FIELD_ALTERNATE since the field
+		 * information (TOP/BOTTOM) cannot be passed to the kernel.
+		 */
+		if (vb2_fileio_is_active(vq))
+			return -EINVAL;
+	}
+
+	if (dev->queue_setup_error) {
+		/*
+		 * Error injection: test what happens if queue_setup() returns
+		 * an error.
+		 */
+		dev->queue_setup_error = false;
+		return -EINVAL;
+	}
+
+	if (*nplanes) {
+		/*
+		 * Check if the number of requested planes match
+		 * the number of planes in the current format. You can't mix that.
+		 */
+		if (*nplanes != planes)
+			return -EINVAL;
+		if (sizes[0] < size)
+			return -EINVAL;
+		for (p = 1; p < planes; p++) {
+			if (sizes[p] < dev->bytesperline_out[p] * h +
+				       vfmt->data_offset[p])
+				return -EINVAL;
+		}
+	} else {
+		for (p = 0; p < planes; p++)
+			sizes[p] = p ? dev->bytesperline_out[p] * h +
+				       vfmt->data_offset[p] : size;
+	}
+
+	if (vq->num_buffers + *nbuffers < 2)
+		*nbuffers = 2 - vq->num_buffers;
+
+	*nplanes = planes;
+
+	dprintk(dev, 1, "%s: count=%d\n", __func__, *nbuffers);
+	for (p = 0; p < planes; p++)
+		dprintk(dev, 1, "%s: size[%u]=%u\n", __func__, p, sizes[p]);
+	return 0;
+}
+
+static int vid_out_buf_out_validate(struct vb2_buffer *vb)
+{
+	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
+	struct vivid_dev *dev = vb2_get_drv_priv(vb->vb2_queue);
+
+	dprintk(dev, 1, "%s\n", __func__);
+
+	if (dev->field_out != V4L2_FIELD_ALTERNATE)
+		vbuf->field = dev->field_out;
+	else if (vbuf->field != V4L2_FIELD_TOP &&
+		 vbuf->field != V4L2_FIELD_BOTTOM)
+		return -EINVAL;
+	return 0;
+}
+
+static int vid_out_buf_prepare(struct vb2_buffer *vb)
+{
+	struct vivid_dev *dev = vb2_get_drv_priv(vb->vb2_queue);
+	const struct vivid_fmt *vfmt = dev->fmt_out;
+	unsigned int planes = vfmt->buffers;
+	unsigned int h = dev->fmt_out_rect.height;
+	unsigned int size = dev->bytesperline_out[0] * h;
+	unsigned p;
+
+	for (p = vfmt->buffers; p < vfmt->planes; p++)
+		size += dev->bytesperline_out[p] * h / vfmt->vdownsampling[p];
+
+	dprintk(dev, 1, "%s\n", __func__);
+
+	if (WARN_ON(NULL == dev->fmt_out))
+		return -EINVAL;
+
+	if (dev->buf_prepare_error) {
+		/*
+		 * Error injection: test what happens if buf_prepare() returns
+		 * an error.
+		 */
+		dev->buf_prepare_error = false;
+		return -EINVAL;
+	}
+
+	for (p = 0; p < planes; p++) {
+		if (p)
+			size = dev->bytesperline_out[p] * h;
+		size += vb->planes[p].data_offset;
+
+		if (vb2_get_plane_payload(vb, p) < size) {
+			dprintk(dev, 1, "%s the payload is too small for plane %u (%lu < %u)\n",
+					__func__, p, vb2_get_plane_payload(vb, p), size);
+			return -EINVAL;
+		}
+	}
+
+	return 0;
+}
+
+static void vid_out_buf_queue(struct vb2_buffer *vb)
+{
+	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
+	struct vivid_dev *dev = vb2_get_drv_priv(vb->vb2_queue);
+	struct vivid_buffer *buf = container_of(vbuf, struct vivid_buffer, vb);
+
+	dprintk(dev, 1, "%s\n", __func__);
+
+	spin_lock(&dev->slock);
+	list_add_tail(&buf->list, &dev->vid_out_active);
+	spin_unlock(&dev->slock);
+}
+
+static int vid_out_start_streaming(struct vb2_queue *vq, unsigned count)
+{
+	struct vivid_dev *dev = vb2_get_drv_priv(vq);
+	int err;
+
+	if (vb2_is_streaming(&dev->vb_vid_cap_q))
+		dev->can_loop_video = vivid_vid_can_loop(dev);
+
+	dev->vid_out_seq_count = 0;
+	dprintk(dev, 1, "%s\n", __func__);
+	if (dev->start_streaming_error) {
+		dev->start_streaming_error = false;
+		err = -EINVAL;
+	} else {
+		err = vivid_start_generating_vid_out(dev, &dev->vid_out_streaming);
+	}
+	if (err) {
+		struct vivid_buffer *buf, *tmp;
+
+		list_for_each_entry_safe(buf, tmp, &dev->vid_out_active, list) {
+			list_del(&buf->list);
+			vb2_buffer_done(&buf->vb.vb2_buf,
+					VB2_BUF_STATE_QUEUED);
+		}
+	}
+	return err;
+}
+
+/* abort streaming and wait for last buffer */
+static void vid_out_stop_streaming(struct vb2_queue *vq)
+{
+	struct vivid_dev *dev = vb2_get_drv_priv(vq);
+
+	dprintk(dev, 1, "%s\n", __func__);
+	vivid_stop_generating_vid_out(dev, &dev->vid_out_streaming);
+	dev->can_loop_video = false;
+}
+
+static void vid_out_buf_request_complete(struct vb2_buffer *vb)
+{
+	struct vivid_dev *dev = vb2_get_drv_priv(vb->vb2_queue);
+
+	v4l2_ctrl_request_complete(vb->req_obj.req, &dev->ctrl_hdl_vid_out);
+}
+
+const struct vb2_ops vivid_vid_out_qops = {
+	.queue_setup		= vid_out_queue_setup,
+	.buf_out_validate		= vid_out_buf_out_validate,
+	.buf_prepare		= vid_out_buf_prepare,
+	.buf_queue		= vid_out_buf_queue,
+	.start_streaming	= vid_out_start_streaming,
+	.stop_streaming		= vid_out_stop_streaming,
+	.buf_request_complete	= vid_out_buf_request_complete,
+	.wait_prepare		= vb2_ops_wait_prepare,
+	.wait_finish		= vb2_ops_wait_finish,
+};
+
+/*
+ * Called whenever the format has to be reset which can occur when
+ * changing outputs, standard, timings, etc.
+ */
+void vivid_update_format_out(struct vivid_dev *dev)
+{
+	struct v4l2_bt_timings *bt = &dev->dv_timings_out.bt;
+	unsigned size, p;
+	u64 pixelclock;
+
+	switch (dev->output_type[dev->output]) {
+	case SVID:
+	default:
+		dev->field_out = dev->tv_field_out;
+		dev->sink_rect.width = 720;
+		if (dev->std_out & V4L2_STD_525_60) {
+			dev->sink_rect.height = 480;
+			dev->timeperframe_vid_out = (struct v4l2_fract) { 1001, 30000 };
+			dev->service_set_out = V4L2_SLICED_CAPTION_525;
+		} else {
+			dev->sink_rect.height = 576;
+			dev->timeperframe_vid_out = (struct v4l2_fract) { 1000, 25000 };
+			dev->service_set_out = V4L2_SLICED_WSS_625 | V4L2_SLICED_TELETEXT_B;
+		}
+		dev->colorspace_out = V4L2_COLORSPACE_SMPTE170M;
+		break;
+	case HDMI:
+		dev->sink_rect.width = bt->width;
+		dev->sink_rect.height = bt->height;
+		size = V4L2_DV_BT_FRAME_WIDTH(bt) * V4L2_DV_BT_FRAME_HEIGHT(bt);
+
+		if (can_reduce_fps(bt) && (bt->flags & V4L2_DV_FL_REDUCED_FPS))
+			pixelclock = div_u64(bt->pixelclock * 1000, 1001);
+		else
+			pixelclock = bt->pixelclock;
+
+		dev->timeperframe_vid_out = (struct v4l2_fract) {
+			size / 100, (u32)pixelclock / 100
+		};
+		if (bt->interlaced)
+			dev->field_out = V4L2_FIELD_ALTERNATE;
+		else
+			dev->field_out = V4L2_FIELD_NONE;
+		if (!dev->dvi_d_out && (bt->flags & V4L2_DV_FL_IS_CE_VIDEO)) {
+			if (bt->width == 720 && bt->height <= 576)
+				dev->colorspace_out = V4L2_COLORSPACE_SMPTE170M;
+			else
+				dev->colorspace_out = V4L2_COLORSPACE_REC709;
+		} else {
+			dev->colorspace_out = V4L2_COLORSPACE_SRGB;
+		}
+		break;
+	}
+	dev->xfer_func_out = V4L2_XFER_FUNC_DEFAULT;
+	dev->ycbcr_enc_out = V4L2_YCBCR_ENC_DEFAULT;
+	dev->hsv_enc_out = V4L2_HSV_ENC_180;
+	dev->quantization_out = V4L2_QUANTIZATION_DEFAULT;
+	dev->compose_out = dev->sink_rect;
+	dev->compose_bounds_out = dev->sink_rect;
+	dev->crop_out = dev->compose_out;
+	if (V4L2_FIELD_HAS_T_OR_B(dev->field_out))
+		dev->crop_out.height /= 2;
+	dev->fmt_out_rect = dev->crop_out;
+	for (p = 0; p < dev->fmt_out->planes; p++)
+		dev->bytesperline_out[p] =
+			(dev->sink_rect.width * dev->fmt_out->bit_depth[p]) / 8;
+}
+
+/* Map the field to something that is valid for the current output */
+static enum v4l2_field vivid_field_out(struct vivid_dev *dev, enum v4l2_field field)
+{
+	if (vivid_is_svid_out(dev)) {
+		switch (field) {
+		case V4L2_FIELD_INTERLACED_TB:
+		case V4L2_FIELD_INTERLACED_BT:
+		case V4L2_FIELD_SEQ_TB:
+		case V4L2_FIELD_SEQ_BT:
+		case V4L2_FIELD_ALTERNATE:
+			return field;
+		case V4L2_FIELD_INTERLACED:
+		default:
+			return V4L2_FIELD_INTERLACED;
+		}
+	}
+	if (vivid_is_hdmi_out(dev))
+		return dev->dv_timings_out.bt.interlaced ? V4L2_FIELD_ALTERNATE :
+						       V4L2_FIELD_NONE;
+	return V4L2_FIELD_NONE;
+}
+
+static enum tpg_pixel_aspect vivid_get_pixel_aspect(const struct vivid_dev *dev)
+{
+	if (vivid_is_svid_out(dev))
+		return (dev->std_out & V4L2_STD_525_60) ?
+			TPG_PIXEL_ASPECT_NTSC : TPG_PIXEL_ASPECT_PAL;
+
+	if (vivid_is_hdmi_out(dev) &&
+	    dev->sink_rect.width == 720 && dev->sink_rect.height <= 576)
+		return dev->sink_rect.height == 480 ?
+			TPG_PIXEL_ASPECT_NTSC : TPG_PIXEL_ASPECT_PAL;
+
+	return TPG_PIXEL_ASPECT_SQUARE;
+}
+
+int vivid_g_fmt_vid_out(struct file *file, void *priv,
+					struct v4l2_format *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	struct v4l2_pix_format_mplane *mp = &f->fmt.pix_mp;
+	const struct vivid_fmt *fmt = dev->fmt_out;
+	unsigned p;
+
+	mp->width        = dev->fmt_out_rect.width;
+	mp->height       = dev->fmt_out_rect.height;
+	mp->field        = dev->field_out;
+	mp->pixelformat  = fmt->fourcc;
+	mp->colorspace   = dev->colorspace_out;
+	mp->xfer_func    = dev->xfer_func_out;
+	mp->ycbcr_enc    = dev->ycbcr_enc_out;
+	mp->quantization = dev->quantization_out;
+	mp->num_planes = fmt->buffers;
+	for (p = 0; p < mp->num_planes; p++) {
+		mp->plane_fmt[p].bytesperline = dev->bytesperline_out[p];
+		mp->plane_fmt[p].sizeimage =
+			mp->plane_fmt[p].bytesperline * mp->height +
+			fmt->data_offset[p];
+	}
+	for (p = fmt->buffers; p < fmt->planes; p++) {
+		unsigned stride = dev->bytesperline_out[p];
+
+		mp->plane_fmt[0].sizeimage +=
+			(stride * mp->height) / fmt->vdownsampling[p];
+	}
+	return 0;
+}
+
+int vivid_try_fmt_vid_out(struct file *file, void *priv,
+			struct v4l2_format *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	struct v4l2_bt_timings *bt = &dev->dv_timings_out.bt;
+	struct v4l2_pix_format_mplane *mp = &f->fmt.pix_mp;
+	struct v4l2_plane_pix_format *pfmt = mp->plane_fmt;
+	const struct vivid_fmt *fmt;
+	unsigned bytesperline, max_bpl;
+	unsigned factor = 1;
+	unsigned w, h;
+	unsigned p;
+
+	fmt = vivid_get_format(dev, mp->pixelformat);
+	if (!fmt) {
+		dprintk(dev, 1, "Fourcc format (0x%08x) unknown.\n",
+			mp->pixelformat);
+		mp->pixelformat = V4L2_PIX_FMT_YUYV;
+		fmt = vivid_get_format(dev, mp->pixelformat);
+	}
+
+	mp->field = vivid_field_out(dev, mp->field);
+	if (vivid_is_svid_out(dev)) {
+		w = 720;
+		h = (dev->std_out & V4L2_STD_525_60) ? 480 : 576;
+	} else {
+		w = dev->sink_rect.width;
+		h = dev->sink_rect.height;
+	}
+	if (V4L2_FIELD_HAS_T_OR_B(mp->field))
+		factor = 2;
+	if (!dev->has_scaler_out && !dev->has_crop_out && !dev->has_compose_out) {
+		mp->width = w;
+		mp->height = h / factor;
+	} else {
+		struct v4l2_rect r = { 0, 0, mp->width, mp->height * factor };
+
+		v4l2_rect_set_min_size(&r, &vivid_min_rect);
+		v4l2_rect_set_max_size(&r, &vivid_max_rect);
+		if (dev->has_scaler_out && !dev->has_crop_out) {
+			struct v4l2_rect max_r = { 0, 0, MAX_ZOOM * w, MAX_ZOOM * h };
+
+			v4l2_rect_set_max_size(&r, &max_r);
+		} else if (!dev->has_scaler_out && dev->has_compose_out && !dev->has_crop_out) {
+			v4l2_rect_set_max_size(&r, &dev->sink_rect);
+		} else if (!dev->has_scaler_out && !dev->has_compose_out) {
+			v4l2_rect_set_min_size(&r, &dev->sink_rect);
+		}
+		mp->width = r.width;
+		mp->height = r.height / factor;
+	}
+
+	/* This driver supports custom bytesperline values */
+
+	mp->num_planes = fmt->buffers;
+	for (p = 0; p < fmt->buffers; p++) {
+		/* Calculate the minimum supported bytesperline value */
+		bytesperline = (mp->width * fmt->bit_depth[p]) >> 3;
+		/* Calculate the maximum supported bytesperline value */
+		max_bpl = (MAX_ZOOM * MAX_WIDTH * fmt->bit_depth[p]) >> 3;
+
+		if (pfmt[p].bytesperline > max_bpl)
+			pfmt[p].bytesperline = max_bpl;
+		if (pfmt[p].bytesperline < bytesperline)
+			pfmt[p].bytesperline = bytesperline;
+
+		pfmt[p].sizeimage = (pfmt[p].bytesperline * mp->height) /
+				fmt->vdownsampling[p] + fmt->data_offset[p];
+
+		memset(pfmt[p].reserved, 0, sizeof(pfmt[p].reserved));
+	}
+	for (p = fmt->buffers; p < fmt->planes; p++)
+		pfmt[0].sizeimage += (pfmt[0].bytesperline * mp->height *
+			(fmt->bit_depth[p] / fmt->vdownsampling[p])) /
+			(fmt->bit_depth[0] / fmt->vdownsampling[0]);
+
+	mp->xfer_func = V4L2_XFER_FUNC_DEFAULT;
+	mp->ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT;
+	mp->quantization = V4L2_QUANTIZATION_DEFAULT;
+	if (vivid_is_svid_out(dev)) {
+		mp->colorspace = V4L2_COLORSPACE_SMPTE170M;
+	} else if (dev->dvi_d_out || !(bt->flags & V4L2_DV_FL_IS_CE_VIDEO)) {
+		mp->colorspace = V4L2_COLORSPACE_SRGB;
+		if (dev->dvi_d_out)
+			mp->quantization = V4L2_QUANTIZATION_LIM_RANGE;
+	} else if (bt->width == 720 && bt->height <= 576) {
+		mp->colorspace = V4L2_COLORSPACE_SMPTE170M;
+	} else if (mp->colorspace != V4L2_COLORSPACE_SMPTE170M &&
+		   mp->colorspace != V4L2_COLORSPACE_REC709 &&
+		   mp->colorspace != V4L2_COLORSPACE_OPRGB &&
+		   mp->colorspace != V4L2_COLORSPACE_BT2020 &&
+		   mp->colorspace != V4L2_COLORSPACE_SRGB) {
+		mp->colorspace = V4L2_COLORSPACE_REC709;
+	}
+	memset(mp->reserved, 0, sizeof(mp->reserved));
+	return 0;
+}
+
+int vivid_s_fmt_vid_out(struct file *file, void *priv,
+					struct v4l2_format *f)
+{
+	struct v4l2_pix_format_mplane *mp = &f->fmt.pix_mp;
+	struct vivid_dev *dev = video_drvdata(file);
+	struct v4l2_rect *crop = &dev->crop_out;
+	struct v4l2_rect *compose = &dev->compose_out;
+	struct vb2_queue *q = &dev->vb_vid_out_q;
+	int ret = vivid_try_fmt_vid_out(file, priv, f);
+	unsigned factor = 1;
+	unsigned p;
+
+	if (ret < 0)
+		return ret;
+
+	if (vb2_is_busy(q) &&
+	    (vivid_is_svid_out(dev) ||
+	     mp->width != dev->fmt_out_rect.width ||
+	     mp->height != dev->fmt_out_rect.height ||
+	     mp->pixelformat != dev->fmt_out->fourcc ||
+	     mp->field != dev->field_out)) {
+		dprintk(dev, 1, "%s device busy\n", __func__);
+		return -EBUSY;
+	}
+
+	/*
+	 * Allow for changing the colorspace on the fly. Useful for testing
+	 * purposes, and it is something that HDMI transmitters are able
+	 * to do.
+	 */
+	if (vb2_is_busy(q))
+		goto set_colorspace;
+
+	dev->fmt_out = vivid_get_format(dev, mp->pixelformat);
+	if (V4L2_FIELD_HAS_T_OR_B(mp->field))
+		factor = 2;
+
+	if (dev->has_scaler_out || dev->has_crop_out || dev->has_compose_out) {
+		struct v4l2_rect r = { 0, 0, mp->width, mp->height };
+
+		if (dev->has_scaler_out) {
+			if (dev->has_crop_out)
+				v4l2_rect_map_inside(crop, &r);
+			else
+				*crop = r;
+			if (dev->has_compose_out && !dev->has_crop_out) {
+				struct v4l2_rect min_r = {
+					0, 0,
+					r.width / MAX_ZOOM,
+					factor * r.height / MAX_ZOOM
+				};
+				struct v4l2_rect max_r = {
+					0, 0,
+					r.width * MAX_ZOOM,
+					factor * r.height * MAX_ZOOM
+				};
+
+				v4l2_rect_set_min_size(compose, &min_r);
+				v4l2_rect_set_max_size(compose, &max_r);
+				v4l2_rect_map_inside(compose, &dev->compose_bounds_out);
+			} else if (dev->has_compose_out) {
+				struct v4l2_rect min_r = {
+					0, 0,
+					crop->width / MAX_ZOOM,
+					factor * crop->height / MAX_ZOOM
+				};
+				struct v4l2_rect max_r = {
+					0, 0,
+					crop->width * MAX_ZOOM,
+					factor * crop->height * MAX_ZOOM
+				};
+
+				v4l2_rect_set_min_size(compose, &min_r);
+				v4l2_rect_set_max_size(compose, &max_r);
+				v4l2_rect_map_inside(compose, &dev->compose_bounds_out);
+			}
+		} else if (dev->has_compose_out && !dev->has_crop_out) {
+			v4l2_rect_set_size_to(crop, &r);
+			r.height *= factor;
+			v4l2_rect_set_size_to(compose, &r);
+			v4l2_rect_map_inside(compose, &dev->compose_bounds_out);
+		} else if (!dev->has_compose_out) {
+			v4l2_rect_map_inside(crop, &r);
+			r.height /= factor;
+			v4l2_rect_set_size_to(compose, &r);
+		} else {
+			r.height *= factor;
+			v4l2_rect_set_max_size(compose, &r);
+			v4l2_rect_map_inside(compose, &dev->compose_bounds_out);
+			crop->top *= factor;
+			crop->height *= factor;
+			v4l2_rect_set_size_to(crop, compose);
+			v4l2_rect_map_inside(crop, &r);
+			crop->top /= factor;
+			crop->height /= factor;
+		}
+	} else {
+		struct v4l2_rect r = { 0, 0, mp->width, mp->height };
+
+		v4l2_rect_set_size_to(crop, &r);
+		r.height /= factor;
+		v4l2_rect_set_size_to(compose, &r);
+	}
+
+	dev->fmt_out_rect.width = mp->width;
+	dev->fmt_out_rect.height = mp->height;
+	for (p = 0; p < mp->num_planes; p++)
+		dev->bytesperline_out[p] = mp->plane_fmt[p].bytesperline;
+	for (p = dev->fmt_out->buffers; p < dev->fmt_out->planes; p++)
+		dev->bytesperline_out[p] =
+			(dev->bytesperline_out[0] * dev->fmt_out->bit_depth[p]) /
+			dev->fmt_out->bit_depth[0];
+	dev->field_out = mp->field;
+	if (vivid_is_svid_out(dev))
+		dev->tv_field_out = mp->field;
+
+set_colorspace:
+	dev->colorspace_out = mp->colorspace;
+	dev->xfer_func_out = mp->xfer_func;
+	dev->ycbcr_enc_out = mp->ycbcr_enc;
+	dev->quantization_out = mp->quantization;
+	if (dev->loop_video) {
+		vivid_send_source_change(dev, SVID);
+		vivid_send_source_change(dev, HDMI);
+	}
+	return 0;
+}
+
+int vidioc_g_fmt_vid_out_mplane(struct file *file, void *priv,
+					struct v4l2_format *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (!dev->multiplanar)
+		return -ENOTTY;
+	return vivid_g_fmt_vid_out(file, priv, f);
+}
+
+int vidioc_try_fmt_vid_out_mplane(struct file *file, void *priv,
+			struct v4l2_format *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (!dev->multiplanar)
+		return -ENOTTY;
+	return vivid_try_fmt_vid_out(file, priv, f);
+}
+
+int vidioc_s_fmt_vid_out_mplane(struct file *file, void *priv,
+			struct v4l2_format *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (!dev->multiplanar)
+		return -ENOTTY;
+	return vivid_s_fmt_vid_out(file, priv, f);
+}
+
+int vidioc_g_fmt_vid_out(struct file *file, void *priv,
+					struct v4l2_format *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (dev->multiplanar)
+		return -ENOTTY;
+	return fmt_sp2mp_func(file, priv, f, vivid_g_fmt_vid_out);
+}
+
+int vidioc_try_fmt_vid_out(struct file *file, void *priv,
+			struct v4l2_format *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (dev->multiplanar)
+		return -ENOTTY;
+	return fmt_sp2mp_func(file, priv, f, vivid_try_fmt_vid_out);
+}
+
+int vidioc_s_fmt_vid_out(struct file *file, void *priv,
+			struct v4l2_format *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (dev->multiplanar)
+		return -ENOTTY;
+	return fmt_sp2mp_func(file, priv, f, vivid_s_fmt_vid_out);
+}
+
+int vivid_vid_out_g_selection(struct file *file, void *priv,
+			      struct v4l2_selection *sel)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (!dev->has_crop_out && !dev->has_compose_out)
+		return -ENOTTY;
+	if (sel->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
+		return -EINVAL;
+
+	sel->r.left = sel->r.top = 0;
+	switch (sel->target) {
+	case V4L2_SEL_TGT_CROP:
+		if (!dev->has_crop_out)
+			return -EINVAL;
+		sel->r = dev->crop_out;
+		break;
+	case V4L2_SEL_TGT_CROP_DEFAULT:
+		if (!dev->has_crop_out)
+			return -EINVAL;
+		sel->r = dev->fmt_out_rect;
+		break;
+	case V4L2_SEL_TGT_CROP_BOUNDS:
+		if (!dev->has_crop_out)
+			return -EINVAL;
+		sel->r = vivid_max_rect;
+		break;
+	case V4L2_SEL_TGT_COMPOSE:
+		if (!dev->has_compose_out)
+			return -EINVAL;
+		sel->r = dev->compose_out;
+		break;
+	case V4L2_SEL_TGT_COMPOSE_DEFAULT:
+	case V4L2_SEL_TGT_COMPOSE_BOUNDS:
+		if (!dev->has_compose_out)
+			return -EINVAL;
+		sel->r = dev->sink_rect;
+		break;
+	default:
+		return -EINVAL;
+	}
+	return 0;
+}
+
+int vivid_vid_out_s_selection(struct file *file, void *fh, struct v4l2_selection *s)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	struct v4l2_rect *crop = &dev->crop_out;
+	struct v4l2_rect *compose = &dev->compose_out;
+	unsigned factor = V4L2_FIELD_HAS_T_OR_B(dev->field_out) ? 2 : 1;
+	int ret;
+
+	if (!dev->has_crop_out && !dev->has_compose_out)
+		return -ENOTTY;
+	if (s->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
+		return -EINVAL;
+
+	switch (s->target) {
+	case V4L2_SEL_TGT_CROP:
+		if (!dev->has_crop_out)
+			return -EINVAL;
+		ret = vivid_vid_adjust_sel(s->flags, &s->r);
+		if (ret)
+			return ret;
+		v4l2_rect_set_min_size(&s->r, &vivid_min_rect);
+		v4l2_rect_set_max_size(&s->r, &dev->fmt_out_rect);
+		if (dev->has_scaler_out) {
+			struct v4l2_rect max_rect = {
+				0, 0,
+				dev->sink_rect.width * MAX_ZOOM,
+				(dev->sink_rect.height / factor) * MAX_ZOOM
+			};
+
+			v4l2_rect_set_max_size(&s->r, &max_rect);
+			if (dev->has_compose_out) {
+				struct v4l2_rect min_rect = {
+					0, 0,
+					s->r.width / MAX_ZOOM,
+					(s->r.height * factor) / MAX_ZOOM
+				};
+				struct v4l2_rect max_rect = {
+					0, 0,
+					s->r.width * MAX_ZOOM,
+					(s->r.height * factor) * MAX_ZOOM
+				};
+
+				v4l2_rect_set_min_size(compose, &min_rect);
+				v4l2_rect_set_max_size(compose, &max_rect);
+				v4l2_rect_map_inside(compose, &dev->compose_bounds_out);
+			}
+		} else if (dev->has_compose_out) {
+			s->r.top *= factor;
+			s->r.height *= factor;
+			v4l2_rect_set_max_size(&s->r, &dev->sink_rect);
+			v4l2_rect_set_size_to(compose, &s->r);
+			v4l2_rect_map_inside(compose, &dev->compose_bounds_out);
+			s->r.top /= factor;
+			s->r.height /= factor;
+		} else {
+			v4l2_rect_set_size_to(&s->r, &dev->sink_rect);
+			s->r.height /= factor;
+		}
+		v4l2_rect_map_inside(&s->r, &dev->fmt_out_rect);
+		*crop = s->r;
+		break;
+	case V4L2_SEL_TGT_COMPOSE:
+		if (!dev->has_compose_out)
+			return -EINVAL;
+		ret = vivid_vid_adjust_sel(s->flags, &s->r);
+		if (ret)
+			return ret;
+		v4l2_rect_set_min_size(&s->r, &vivid_min_rect);
+		v4l2_rect_set_max_size(&s->r, &dev->sink_rect);
+		v4l2_rect_map_inside(&s->r, &dev->compose_bounds_out);
+		s->r.top /= factor;
+		s->r.height /= factor;
+		if (dev->has_scaler_out) {
+			struct v4l2_rect fmt = dev->fmt_out_rect;
+			struct v4l2_rect max_rect = {
+				0, 0,
+				s->r.width * MAX_ZOOM,
+				s->r.height * MAX_ZOOM
+			};
+			struct v4l2_rect min_rect = {
+				0, 0,
+				s->r.width / MAX_ZOOM,
+				s->r.height / MAX_ZOOM
+			};
+
+			v4l2_rect_set_min_size(&fmt, &min_rect);
+			if (!dev->has_crop_out)
+				v4l2_rect_set_max_size(&fmt, &max_rect);
+			if (!v4l2_rect_same_size(&dev->fmt_out_rect, &fmt) &&
+			    vb2_is_busy(&dev->vb_vid_out_q))
+				return -EBUSY;
+			if (dev->has_crop_out) {
+				v4l2_rect_set_min_size(crop, &min_rect);
+				v4l2_rect_set_max_size(crop, &max_rect);
+			}
+			dev->fmt_out_rect = fmt;
+		} else if (dev->has_crop_out) {
+			struct v4l2_rect fmt = dev->fmt_out_rect;
+
+			v4l2_rect_set_min_size(&fmt, &s->r);
+			if (!v4l2_rect_same_size(&dev->fmt_out_rect, &fmt) &&
+			    vb2_is_busy(&dev->vb_vid_out_q))
+				return -EBUSY;
+			dev->fmt_out_rect = fmt;
+			v4l2_rect_set_size_to(crop, &s->r);
+			v4l2_rect_map_inside(crop, &dev->fmt_out_rect);
+		} else {
+			if (!v4l2_rect_same_size(&s->r, &dev->fmt_out_rect) &&
+			    vb2_is_busy(&dev->vb_vid_out_q))
+				return -EBUSY;
+			v4l2_rect_set_size_to(&dev->fmt_out_rect, &s->r);
+			v4l2_rect_set_size_to(crop, &s->r);
+			crop->height /= factor;
+			v4l2_rect_map_inside(crop, &dev->fmt_out_rect);
+		}
+		s->r.top *= factor;
+		s->r.height *= factor;
+		*compose = s->r;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+int vivid_vid_out_g_pixelaspect(struct file *file, void *priv,
+				int type, struct v4l2_fract *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
+		return -EINVAL;
+
+	switch (vivid_get_pixel_aspect(dev)) {
+	case TPG_PIXEL_ASPECT_NTSC:
+		f->numerator = 11;
+		f->denominator = 10;
+		break;
+	case TPG_PIXEL_ASPECT_PAL:
+		f->numerator = 54;
+		f->denominator = 59;
+		break;
+	default:
+		break;
+	}
+	return 0;
+}
+
+int vidioc_g_fmt_vid_out_overlay(struct file *file, void *priv,
+					struct v4l2_format *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	const struct v4l2_rect *compose = &dev->compose_out;
+	struct v4l2_window *win = &f->fmt.win;
+
+	if (!dev->has_fb)
+		return -EINVAL;
+	win->w.top = dev->overlay_out_top;
+	win->w.left = dev->overlay_out_left;
+	win->w.width = compose->width;
+	win->w.height = compose->height;
+	win->field = V4L2_FIELD_ANY;
+	win->chromakey = dev->chromakey_out;
+	win->global_alpha = dev->global_alpha_out;
+	return 0;
+}
+
+int vidioc_try_fmt_vid_out_overlay(struct file *file, void *priv,
+					struct v4l2_format *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	const struct v4l2_rect *compose = &dev->compose_out;
+	struct v4l2_window *win = &f->fmt.win;
+
+	if (!dev->has_fb)
+		return -EINVAL;
+	win->w.left = clamp_t(int, win->w.left,
+			      -dev->display_width, dev->display_width);
+	win->w.top = clamp_t(int, win->w.top,
+			     -dev->display_height, dev->display_height);
+	win->w.width = compose->width;
+	win->w.height = compose->height;
+	/*
+	 * It makes no sense for an OSD to overlay only top or bottom fields,
+	 * so always set this to ANY.
+	 */
+	win->field = V4L2_FIELD_ANY;
+	return 0;
+}
+
+int vidioc_s_fmt_vid_out_overlay(struct file *file, void *priv,
+					struct v4l2_format *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	struct v4l2_window *win = &f->fmt.win;
+	int ret = vidioc_try_fmt_vid_out_overlay(file, priv, f);
+
+	if (ret)
+		return ret;
+
+	dev->overlay_out_top = win->w.top;
+	dev->overlay_out_left = win->w.left;
+	dev->chromakey_out = win->chromakey;
+	dev->global_alpha_out = win->global_alpha;
+	return ret;
+}
+
+int vivid_vid_out_overlay(struct file *file, void *fh, unsigned i)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (i && !dev->fmt_out->can_do_overlay) {
+		dprintk(dev, 1, "unsupported output format for output overlay\n");
+		return -EINVAL;
+	}
+
+	dev->overlay_out_enabled = i;
+	return 0;
+}
+
+int vivid_vid_out_g_fbuf(struct file *file, void *fh,
+				struct v4l2_framebuffer *a)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	a->capability = V4L2_FBUF_CAP_EXTERNOVERLAY |
+			V4L2_FBUF_CAP_CHROMAKEY |
+			V4L2_FBUF_CAP_SRC_CHROMAKEY |
+			V4L2_FBUF_CAP_GLOBAL_ALPHA |
+			V4L2_FBUF_CAP_LOCAL_ALPHA |
+			V4L2_FBUF_CAP_LOCAL_INV_ALPHA;
+	a->flags = V4L2_FBUF_FLAG_OVERLAY | dev->fbuf_out_flags;
+	a->base = (void *)dev->video_pbase;
+	a->fmt.width = dev->display_width;
+	a->fmt.height = dev->display_height;
+	if (dev->fb_defined.green.length == 5)
+		a->fmt.pixelformat = V4L2_PIX_FMT_ARGB555;
+	else
+		a->fmt.pixelformat = V4L2_PIX_FMT_RGB565;
+	a->fmt.bytesperline = dev->display_byte_stride;
+	a->fmt.sizeimage = a->fmt.height * a->fmt.bytesperline;
+	a->fmt.field = V4L2_FIELD_NONE;
+	a->fmt.colorspace = V4L2_COLORSPACE_SRGB;
+	a->fmt.priv = 0;
+	return 0;
+}
+
+int vivid_vid_out_s_fbuf(struct file *file, void *fh,
+				const struct v4l2_framebuffer *a)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	const unsigned chroma_flags = V4L2_FBUF_FLAG_CHROMAKEY |
+				      V4L2_FBUF_FLAG_SRC_CHROMAKEY;
+	const unsigned alpha_flags = V4L2_FBUF_FLAG_GLOBAL_ALPHA |
+				     V4L2_FBUF_FLAG_LOCAL_ALPHA |
+				     V4L2_FBUF_FLAG_LOCAL_INV_ALPHA;
+
+
+	if ((a->flags & chroma_flags) == chroma_flags)
+		return -EINVAL;
+	switch (a->flags & alpha_flags) {
+	case 0:
+	case V4L2_FBUF_FLAG_GLOBAL_ALPHA:
+	case V4L2_FBUF_FLAG_LOCAL_ALPHA:
+	case V4L2_FBUF_FLAG_LOCAL_INV_ALPHA:
+		break;
+	default:
+		return -EINVAL;
+	}
+	dev->fbuf_out_flags &= ~(chroma_flags | alpha_flags);
+	dev->fbuf_out_flags |= a->flags & (chroma_flags | alpha_flags);
+	return 0;
+}
+
+static const struct v4l2_audioout vivid_audio_outputs[] = {
+	{ 0, "Line-Out 1" },
+	{ 1, "Line-Out 2" },
+};
+
+int vidioc_enum_output(struct file *file, void *priv,
+				struct v4l2_output *out)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (out->index >= dev->num_outputs)
+		return -EINVAL;
+
+	out->type = V4L2_OUTPUT_TYPE_ANALOG;
+	switch (dev->output_type[out->index]) {
+	case SVID:
+		snprintf(out->name, sizeof(out->name), "S-Video %u",
+				dev->output_name_counter[out->index]);
+		out->std = V4L2_STD_ALL;
+		if (dev->has_audio_outputs)
+			out->audioset = (1 << ARRAY_SIZE(vivid_audio_outputs)) - 1;
+		out->capabilities = V4L2_OUT_CAP_STD;
+		break;
+	case HDMI:
+		snprintf(out->name, sizeof(out->name), "HDMI %u",
+				dev->output_name_counter[out->index]);
+		out->capabilities = V4L2_OUT_CAP_DV_TIMINGS;
+		break;
+	}
+	return 0;
+}
+
+int vidioc_g_output(struct file *file, void *priv, unsigned *o)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	*o = dev->output;
+	return 0;
+}
+
+int vidioc_s_output(struct file *file, void *priv, unsigned o)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (o >= dev->num_outputs)
+		return -EINVAL;
+
+	if (o == dev->output)
+		return 0;
+
+	if (vb2_is_busy(&dev->vb_vid_out_q) ||
+	    vb2_is_busy(&dev->vb_vbi_out_q) ||
+	    vb2_is_busy(&dev->vb_meta_out_q))
+		return -EBUSY;
+
+	dev->output = o;
+	dev->tv_audio_output = 0;
+	if (dev->output_type[o] == SVID)
+		dev->vid_out_dev.tvnorms = V4L2_STD_ALL;
+	else
+		dev->vid_out_dev.tvnorms = 0;
+
+	dev->vbi_out_dev.tvnorms = dev->vid_out_dev.tvnorms;
+	dev->meta_out_dev.tvnorms = dev->vid_out_dev.tvnorms;
+	vivid_update_format_out(dev);
+
+	v4l2_ctrl_activate(dev->ctrl_display_present, vivid_is_hdmi_out(dev));
+	if (vivid_is_hdmi_out(dev))
+		v4l2_ctrl_s_ctrl(dev->ctrl_display_present,
+				 dev->display_present[dev->output]);
+
+	return 0;
+}
+
+int vidioc_enumaudout(struct file *file, void *fh, struct v4l2_audioout *vout)
+{
+	if (vout->index >= ARRAY_SIZE(vivid_audio_outputs))
+		return -EINVAL;
+	*vout = vivid_audio_outputs[vout->index];
+	return 0;
+}
+
+int vidioc_g_audout(struct file *file, void *fh, struct v4l2_audioout *vout)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (!vivid_is_svid_out(dev))
+		return -EINVAL;
+	*vout = vivid_audio_outputs[dev->tv_audio_output];
+	return 0;
+}
+
+int vidioc_s_audout(struct file *file, void *fh, const struct v4l2_audioout *vout)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (!vivid_is_svid_out(dev))
+		return -EINVAL;
+	if (vout->index >= ARRAY_SIZE(vivid_audio_outputs))
+		return -EINVAL;
+	dev->tv_audio_output = vout->index;
+	return 0;
+}
+
+int vivid_vid_out_s_std(struct file *file, void *priv, v4l2_std_id id)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (!vivid_is_svid_out(dev))
+		return -ENODATA;
+	if (dev->std_out == id)
+		return 0;
+	if (vb2_is_busy(&dev->vb_vid_out_q) || vb2_is_busy(&dev->vb_vbi_out_q))
+		return -EBUSY;
+	dev->std_out = id;
+	vivid_update_format_out(dev);
+	return 0;
+}
+
+static bool valid_cvt_gtf_timings(struct v4l2_dv_timings *timings)
+{
+	struct v4l2_bt_timings *bt = &timings->bt;
+
+	if ((bt->standards & (V4L2_DV_BT_STD_CVT | V4L2_DV_BT_STD_GTF)) &&
+	    v4l2_valid_dv_timings(timings, &vivid_dv_timings_cap, NULL, NULL))
+		return true;
+
+	return false;
+}
+
+int vivid_vid_out_s_dv_timings(struct file *file, void *_fh,
+				    struct v4l2_dv_timings *timings)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	if (!vivid_is_hdmi_out(dev))
+		return -ENODATA;
+	if (!v4l2_find_dv_timings_cap(timings, &vivid_dv_timings_cap,
+				0, NULL, NULL) &&
+	    !valid_cvt_gtf_timings(timings))
+		return -EINVAL;
+	if (v4l2_match_dv_timings(timings, &dev->dv_timings_out, 0, true))
+		return 0;
+	if (vb2_is_busy(&dev->vb_vid_out_q))
+		return -EBUSY;
+	dev->dv_timings_out = *timings;
+	vivid_update_format_out(dev);
+	return 0;
+}
+
+int vivid_vid_out_g_parm(struct file *file, void *priv,
+			  struct v4l2_streamparm *parm)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (parm->type != (dev->multiplanar ?
+			   V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE :
+			   V4L2_BUF_TYPE_VIDEO_OUTPUT))
+		return -EINVAL;
+
+	parm->parm.output.capability   = V4L2_CAP_TIMEPERFRAME;
+	parm->parm.output.timeperframe = dev->timeperframe_vid_out;
+	parm->parm.output.writebuffers  = 1;
+
+	return 0;
+}
+
+int vidioc_subscribe_event(struct v4l2_fh *fh,
+			const struct v4l2_event_subscription *sub)
+{
+	switch (sub->type) {
+	case V4L2_EVENT_SOURCE_CHANGE:
+		if (fh->vdev->vfl_dir == VFL_DIR_RX)
+			return v4l2_src_change_event_subscribe(fh, sub);
+		break;
+	default:
+		return v4l2_ctrl_subscribe_event(fh, sub);
+	}
+	return -EINVAL;
+}