| Message ID | 20230112172507.30579-6-laurent.pinchart@ideasonboard.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | media: imx-pxp: Miscellaneous enhancements | expand |
On Thu, 12 Jan 2023 19:25:05 +0200, Laurent Pinchart wrote: > Implement support for the VIDIOC_ENUM_FRAMESIZES ioctl. > > Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Michael Tretter <m.tretter@pengutronix.de> > --- > Changes since v1: > > - Use 1 << ALIGN_* > --- > drivers/media/platform/nxp/imx-pxp.c | 22 ++++++++++++++++++++++ > 1 file changed, 22 insertions(+) > > diff --git a/drivers/media/platform/nxp/imx-pxp.c b/drivers/media/platform/nxp/imx-pxp.c > index 2566a7821982..580824efa3f5 100644 > --- a/drivers/media/platform/nxp/imx-pxp.c > +++ b/drivers/media/platform/nxp/imx-pxp.c > @@ -1389,6 +1389,26 @@ static int pxp_s_fmt_vid_out(struct file *file, void *priv, > return 0; > } > > +static int pxp_enum_framesizes(struct file *file, void *fh, > + struct v4l2_frmsizeenum *fsize) > +{ > + if (fsize->index > 0) > + return -EINVAL; > + > + if (!find_format(fsize->pixel_format)) > + return -EINVAL; > + > + fsize->type = V4L2_FRMSIZE_TYPE_STEPWISE; > + fsize->stepwise.min_width = MIN_W; > + fsize->stepwise.max_width = MAX_W; > + fsize->stepwise.step_width = 1 << ALIGN_W; > + fsize->stepwise.min_height = MIN_H; > + fsize->stepwise.max_height = MAX_H; > + fsize->stepwise.step_height = 1 << ALIGN_H; > + > + return 0; > +} > + > static u8 pxp_degrees_to_rot_mode(u32 degrees) > { > switch (degrees) { > @@ -1457,6 +1477,8 @@ static const struct v4l2_ioctl_ops pxp_ioctl_ops = { > .vidioc_try_fmt_vid_out = pxp_try_fmt_vid_out, > .vidioc_s_fmt_vid_out = pxp_s_fmt_vid_out, > > + .vidioc_enum_framesizes = pxp_enum_framesizes, > + > .vidioc_reqbufs = v4l2_m2m_ioctl_reqbufs, > .vidioc_querybuf = v4l2_m2m_ioctl_querybuf, > .vidioc_qbuf = v4l2_m2m_ioctl_qbuf, > -- > Regards, > > Laurent Pinchart > >
diff --git a/drivers/media/platform/nxp/imx-pxp.c b/drivers/media/platform/nxp/imx-pxp.c index 2566a7821982..580824efa3f5 100644 --- a/drivers/media/platform/nxp/imx-pxp.c +++ b/drivers/media/platform/nxp/imx-pxp.c @@ -1389,6 +1389,26 @@ static int pxp_s_fmt_vid_out(struct file *file, void *priv, return 0; } +static int pxp_enum_framesizes(struct file *file, void *fh, + struct v4l2_frmsizeenum *fsize) +{ + if (fsize->index > 0) + return -EINVAL; + + if (!find_format(fsize->pixel_format)) + return -EINVAL; + + fsize->type = V4L2_FRMSIZE_TYPE_STEPWISE; + fsize->stepwise.min_width = MIN_W; + fsize->stepwise.max_width = MAX_W; + fsize->stepwise.step_width = 1 << ALIGN_W; + fsize->stepwise.min_height = MIN_H; + fsize->stepwise.max_height = MAX_H; + fsize->stepwise.step_height = 1 << ALIGN_H; + + return 0; +} + static u8 pxp_degrees_to_rot_mode(u32 degrees) { switch (degrees) { @@ -1457,6 +1477,8 @@ static const struct v4l2_ioctl_ops pxp_ioctl_ops = { .vidioc_try_fmt_vid_out = pxp_try_fmt_vid_out, .vidioc_s_fmt_vid_out = pxp_s_fmt_vid_out, + .vidioc_enum_framesizes = pxp_enum_framesizes, + .vidioc_reqbufs = v4l2_m2m_ioctl_reqbufs, .vidioc_querybuf = v4l2_m2m_ioctl_querybuf, .vidioc_qbuf = v4l2_m2m_ioctl_qbuf,
Implement support for the VIDIOC_ENUM_FRAMESIZES ioctl. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> --- Changes since v1: - Use 1 << ALIGN_* --- drivers/media/platform/nxp/imx-pxp.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+)