Hi Javier
On Fri, 20 Jul 2012, javier Martin wrote:
> On 12 July 2012 10:56, Javier Martin <javier.mar...@vista-silicon.com> wrote:
> > Add explicit conversions from UYVY and YUYV to YUYV so that
> > csicr1 configuration can be set properly for each format.
> >
> > Signed-off-by: Javier Martin <javier.mar...@vista-silicon.com>
> > ---
> > drivers/media/video/mx2_camera.c | 40
> > ++++++++++++++++++++++++++++++++++++++
> > 1 file changed, 40 insertions(+)
> >
> > diff --git a/drivers/media/video/mx2_camera.c
> > b/drivers/media/video/mx2_camera.c
> > index 0f01e7b..2a33bcb 100644
> > --- a/drivers/media/video/mx2_camera.c
> > +++ b/drivers/media/video/mx2_camera.c
> > @@ -337,6 +337,34 @@ static struct mx2_fmt_cfg mx27_emma_prp_table[] = {
> > }
> > },
> > {
> > + .in_fmt = V4L2_MBUS_FMT_UYVY8_2X8,
> > + .out_fmt = V4L2_PIX_FMT_YUYV,
> > + .cfg = {
> > + .channel = 1,
> > + .in_fmt = PRP_CNTL_DATA_IN_YUV422,
> > + .out_fmt = PRP_CNTL_CH1_OUT_YUV422,
> > + .src_pixel = 0x22000888, /* YUV422 (YUYV) */
> > + .ch1_pixel = 0x62000888, /* YUV422 (YUYV) */
> > + .irq_flags = PRP_INTR_RDERR | PRP_INTR_CH1WERR
> > |
> > + PRP_INTR_CH1FC |
> > PRP_INTR_LBOVF,
> > + .csicr1 = CSICR1_SWAP16_EN,
> > + }
> > + },
> > + {
> > + .in_fmt = V4L2_MBUS_FMT_YUYV8_2X8,
> > + .out_fmt = V4L2_PIX_FMT_YUYV,
> > + .cfg = {
> > + .channel = 1,
> > + .in_fmt = PRP_CNTL_DATA_IN_YUV422,
> > + .out_fmt = PRP_CNTL_CH1_OUT_YUV422,
> > + .src_pixel = 0x22000888, /* YUV422 (YUYV) */
> > + .ch1_pixel = 0x62000888, /* YUV422 (YUYV) */
> > + .irq_flags = PRP_INTR_RDERR | PRP_INTR_CH1WERR
> > |
> > + PRP_INTR_CH1FC |
> > PRP_INTR_LBOVF,
> > + .csicr1 = CSICR1_PACK_DIR,
> > + }
> > + },
> > + {
> > .in_fmt = V4L2_MBUS_FMT_YUYV8_2X8,
> > .out_fmt = V4L2_PIX_FMT_YUV420,
> > .cfg = {
> > @@ -1146,6 +1174,18 @@ static int mx2_camera_get_formats(struct
> > soc_camera_device *icd,
> > }
> > }
> >
> > + if (code == V4L2_MBUS_FMT_UYVY8_2X8) {
> > + formats++;
> > + if (xlate) {
> > + xlate->host_fmt =
> > +
> > soc_mbus_get_fmtdesc(V4L2_MBUS_FMT_YUYV8_2X8);
> > + xlate->code = code;
> > + dev_dbg(dev, "Providing host format %s for sensor
> > code %d\n",
> > + xlate->host_fmt->name, code);
> > + xlate++;
> > + }
> > + }
> > +
> > /* Generic pass-trough */
> > formats++;
> > if (xlate) {
> > --
> > 1.7.9.5
> >
>
> Any comments on this one?
Thanks for the reminder, but in this specific case I haven't
forgottne:-) I'm processing my v4l patch queue ATM, will have a closer
look at this and other your patches, will write back if I have any
objections. I hope I won't - I'm leaving for a week-long holiday tomorrow,
so, I hope to push my queue today.
Thanks
Guennadi
---
Guennadi Liakhovetski, Ph.D.
Freelance Open-Source Software Developer
http://www.open-technology.de/
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