#include <media/v4l2-common.h>
#include <media/v4l2-dev.h>
-#include <media/videobuf2-core.h>
+#include <media/videobuf2-v4l2.h>
#include <media/videobuf2-dma-contig.h>
#include <media/soc_camera.h>
#include <media/soc_mediabus.h>
/* buffer for one video frame */
struct mx2_buffer {
/* common v4l buffer stuff -- must be first */
- struct vb2_buffer vb;
+ struct vb2_v4l2_buffer vb;
struct mx2_buf_internal internal;
};
* Videobuf operations
*/
static int mx2_videobuf_setup(struct vb2_queue *vq,
- const struct v4l2_format *fmt,
+ const void *parg,
unsigned int *count, unsigned int *num_planes,
unsigned int sizes[], void *alloc_ctxs[])
{
+ const struct v4l2_format *fmt = parg;
struct soc_camera_device *icd = soc_camera_from_vb2q(vq);
struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
struct mx2_camera_dev *pcdev = ici->priv;
static void mx2_videobuf_queue(struct vb2_buffer *vb)
{
+ struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue);
struct soc_camera_host *ici =
to_soc_camera_host(icd->parent);
struct mx2_camera_dev *pcdev = ici->priv;
- struct mx2_buffer *buf = container_of(vb, struct mx2_buffer, vb);
+ struct mx2_buffer *buf = container_of(vbuf, struct mx2_buffer, vb);
unsigned long flags;
dev_dbg(icd->parent, "%s (vb=0x%p) 0x%p %lu\n", __func__,
buf = list_first_entry(&pcdev->capture, struct mx2_buffer,
internal.queue);
buf->internal.bufnum = 0;
- vb = &buf->vb;
+ vb = &buf->vb.vb2_buf;
phys = vb2_dma_contig_plane_dma_addr(vb, 0);
mx27_update_emma_buf(pcdev, phys, buf->internal.bufnum);
buf = list_first_entry(&pcdev->capture, struct mx2_buffer,
internal.queue);
buf->internal.bufnum = 1;
- vb = &buf->vb;
+ vb = &buf->vb.vb2_buf;
phys = vb2_dma_contig_plane_dma_addr(vb, 0);
mx27_update_emma_buf(pcdev, phys, buf->internal.bufnum);
struct v4l2_crop a_writable = *a;
struct v4l2_rect *rect = &a_writable.c;
struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
- struct v4l2_mbus_framefmt mf;
+ struct v4l2_subdev_format fmt = {
+ .which = V4L2_SUBDEV_FORMAT_ACTIVE,
+ };
+ struct v4l2_mbus_framefmt *mf = &fmt.format;
int ret;
soc_camera_limit_side(&rect->left, &rect->width, 0, 2, 4096);
return ret;
/* The capture device might have changed its output */
- ret = v4l2_subdev_call(sd, video, g_mbus_fmt, &mf);
+ ret = v4l2_subdev_call(sd, pad, get_fmt, NULL, &fmt);
if (ret < 0)
return ret;
dev_dbg(icd->parent, "Sensor cropped %dx%d\n",
- mf.width, mf.height);
+ mf->width, mf->height);
- icd->user_width = mf.width;
- icd->user_height = mf.height;
+ icd->user_width = mf->width;
+ icd->user_height = mf->height;
return ret;
}
struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
const struct soc_mbus_pixelfmt *fmt;
struct device *dev = icd->parent;
- u32 code;
+ struct v4l2_subdev_mbus_code_enum code = {
+ .which = V4L2_SUBDEV_FORMAT_ACTIVE,
+ .index = idx,
+ };
int ret, formats = 0;
- ret = v4l2_subdev_call(sd, video, enum_mbus_fmt, idx, &code);
+ ret = v4l2_subdev_call(sd, pad, enum_mbus_code, NULL, &code);
if (ret < 0)
/* no more formats */
return 0;
- fmt = soc_mbus_get_fmtdesc(code);
+ fmt = soc_mbus_get_fmtdesc(code.code);
if (!fmt) {
- dev_err(dev, "Invalid format code #%u: %d\n", idx, code);
+ dev_err(dev, "Invalid format code #%u: %d\n", idx, code.code);
return 0;
}
- if (code == MEDIA_BUS_FMT_YUYV8_2X8 ||
- code == MEDIA_BUS_FMT_UYVY8_2X8) {
+ if (code.code == MEDIA_BUS_FMT_YUYV8_2X8 ||
+ code.code == MEDIA_BUS_FMT_UYVY8_2X8) {
formats++;
if (xlate) {
/*
*/
xlate->host_fmt =
soc_mbus_get_fmtdesc(MEDIA_BUS_FMT_YUYV8_1_5X8);
- xlate->code = code;
+ xlate->code = code.code;
dev_dbg(dev, "Providing host format %s for sensor code %d\n",
- xlate->host_fmt->name, code);
+ xlate->host_fmt->name, code.code);
xlate++;
}
}
- if (code == MEDIA_BUS_FMT_UYVY8_2X8) {
+ if (code.code == MEDIA_BUS_FMT_UYVY8_2X8) {
formats++;
if (xlate) {
xlate->host_fmt =
soc_mbus_get_fmtdesc(MEDIA_BUS_FMT_YUYV8_2X8);
- xlate->code = code;
+ xlate->code = code.code;
dev_dbg(dev, "Providing host format %s for sensor code %d\n",
- xlate->host_fmt->name, code);
+ xlate->host_fmt->name, code.code);
xlate++;
}
}
formats++;
if (xlate) {
xlate->host_fmt = fmt;
- xlate->code = code;
+ xlate->code = code.code;
xlate++;
}
return formats;
struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
const struct soc_camera_format_xlate *xlate;
struct v4l2_pix_format *pix = &f->fmt.pix;
- struct v4l2_mbus_framefmt mf;
+ struct v4l2_subdev_format format = {
+ .which = V4L2_SUBDEV_FORMAT_ACTIVE,
+ };
+ struct v4l2_mbus_framefmt *mf = &format.format;
int ret;
dev_dbg(icd->parent, "%s: requested params: width = %d, height = %d\n",
return -EINVAL;
}
- mf.width = pix->width;
- mf.height = pix->height;
- mf.field = pix->field;
- mf.colorspace = pix->colorspace;
- mf.code = xlate->code;
+ mf->width = pix->width;
+ mf->height = pix->height;
+ mf->field = pix->field;
+ mf->colorspace = pix->colorspace;
+ mf->code = xlate->code;
- ret = v4l2_subdev_call(sd, video, s_mbus_fmt, &mf);
+ ret = v4l2_subdev_call(sd, pad, set_fmt, NULL, &format);
if (ret < 0 && ret != -ENOIOCTLCMD)
return ret;
/* Store width and height returned by the sensor for resizing */
- pcdev->s_width = mf.width;
- pcdev->s_height = mf.height;
+ pcdev->s_width = mf->width;
+ pcdev->s_height = mf->height;
dev_dbg(icd->parent, "%s: sensor params: width = %d, height = %d\n",
__func__, pcdev->s_width, pcdev->s_height);
xlate->host_fmt->fourcc);
memset(pcdev->resizing, 0, sizeof(pcdev->resizing));
- if ((mf.width != pix->width || mf.height != pix->height) &&
+ if ((mf->width != pix->width || mf->height != pix->height) &&
pcdev->emma_prp->cfg.in_fmt == PRP_CNTL_DATA_IN_YUV422) {
- if (mx2_emmaprp_resize(pcdev, &mf, pix, true) < 0)
+ if (mx2_emmaprp_resize(pcdev, mf, pix, true) < 0)
dev_dbg(icd->parent, "%s: can't resize\n", __func__);
}
- if (mf.code != xlate->code)
+ if (mf->code != xlate->code)
return -EINVAL;
- pix->width = mf.width;
- pix->height = mf.height;
- pix->field = mf.field;
- pix->colorspace = mf.colorspace;
+ pix->width = mf->width;
+ pix->height = mf->height;
+ pix->field = mf->field;
+ pix->colorspace = mf->colorspace;
icd->current_fmt = xlate;
dev_dbg(icd->parent, "%s: returned params: width = %d, height = %d\n",
struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
const struct soc_camera_format_xlate *xlate;
struct v4l2_pix_format *pix = &f->fmt.pix;
- struct v4l2_mbus_framefmt mf;
+ struct v4l2_subdev_pad_config pad_cfg;
+ struct v4l2_subdev_format format = {
+ .which = V4L2_SUBDEV_FORMAT_TRY,
+ };
+ struct v4l2_mbus_framefmt *mf = &format.format;
__u32 pixfmt = pix->pixelformat;
struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
struct mx2_camera_dev *pcdev = ici->priv;
pix->width &= ~0x7;
/* limit to sensor capabilities */
- mf.width = pix->width;
- mf.height = pix->height;
- mf.field = pix->field;
- mf.colorspace = pix->colorspace;
- mf.code = xlate->code;
+ mf->width = pix->width;
+ mf->height = pix->height;
+ mf->field = pix->field;
+ mf->colorspace = pix->colorspace;
+ mf->code = xlate->code;
- ret = v4l2_subdev_call(sd, video, try_mbus_fmt, &mf);
+ ret = v4l2_subdev_call(sd, pad, set_fmt, &pad_cfg, &format);
if (ret < 0)
return ret;
emma_prp = mx27_emma_prp_get_format(xlate->code,
xlate->host_fmt->fourcc);
- if ((mf.width != pix->width || mf.height != pix->height) &&
+ if ((mf->width != pix->width || mf->height != pix->height) &&
emma_prp->cfg.in_fmt == PRP_CNTL_DATA_IN_YUV422) {
- if (mx2_emmaprp_resize(pcdev, &mf, pix, false) < 0)
+ if (mx2_emmaprp_resize(pcdev, mf, pix, false) < 0)
dev_dbg(icd->parent, "%s: can't resize\n", __func__);
}
- if (mf.field == V4L2_FIELD_ANY)
- mf.field = V4L2_FIELD_NONE;
+ if (mf->field == V4L2_FIELD_ANY)
+ mf->field = V4L2_FIELD_NONE;
/*
* Driver supports interlaced images provided they have
* both fields so that they can be processed as if they
* were progressive.
*/
- if (mf.field != V4L2_FIELD_NONE && !V4L2_FIELD_HAS_BOTH(mf.field)) {
+ if (mf->field != V4L2_FIELD_NONE && !V4L2_FIELD_HAS_BOTH(mf->field)) {
dev_err(icd->parent, "Field type %d unsupported.\n",
- mf.field);
+ mf->field);
return -EINVAL;
}
- pix->width = mf.width;
- pix->height = mf.height;
- pix->field = mf.field;
- pix->colorspace = mf.colorspace;
+ pix->width = mf->width;
+ pix->height = mf->height;
+ pix->field = mf->field;
+ pix->colorspace = mf->colorspace;
dev_dbg(icd->parent, "%s: returned params: width = %d, height = %d\n",
__func__, pix->width, pix->height);
struct mx2_buf_internal *ibuf;
struct mx2_buffer *buf;
struct vb2_buffer *vb;
+ struct vb2_v4l2_buffer *vbuf;
unsigned long phys;
ibuf = list_first_entry(&pcdev->active_bufs, struct mx2_buf_internal,
} else {
buf = mx2_ibuf_to_buf(ibuf);
- vb = &buf->vb;
+ vb = &buf->vb.vb2_buf;
+ vbuf = to_vb2_v4l2_buffer(vb);
#ifdef DEBUG
phys = vb2_dma_contig_plane_dma_addr(vb, 0);
if (prp->cfg.channel == 1) {
vb2_get_plane_payload(vb, 0));
list_del_init(&buf->internal.queue);
- v4l2_get_timestamp(&vb->v4l2_buf.timestamp);
- vb->v4l2_buf.sequence = pcdev->frame_count;
+ v4l2_get_timestamp(&vbuf->timestamp);
+ vbuf->sequence = pcdev->frame_count;
if (err)
vb2_buffer_done(vb, VB2_BUF_STATE_ERROR);
else
list_move_tail(pcdev->capture.next, &pcdev->active_bufs);
- vb = &buf->vb;
+ vb = &buf->vb.vb2_buf;
phys = vb2_dma_contig_plane_dma_addr(vb, 0);
mx27_update_emma_buf(pcdev, phys, bufnum);
Code Review / kvmfornfv.git / blobdiff