Re: [PATCH v2 2/9] [media] : v4l: add Mediatek compressed video block format
Hi Hans,
On Fri, 2016-07-08 at 12:18 +0200, Hans Verkuil wrote:
> On 05/12/2016 01:24 PM, Tiffany Lin wrote:
> > Add V4L2_PIX_FMT_MT21 format used on MT8173 driver.
> > It is compressed format and need MT8173 MDP driver to transfer to other
> > standard format.
> >
> > Signed-off-by: Tiffany Lin
> > ---
> > include/uapi/linux/videodev2.h |1 +
> > 1 file changed, 1 insertion(+)
> >
> > diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
> > index 8f95191..52feea6 100644
> > --- a/include/uapi/linux/videodev2.h
> > +++ b/include/uapi/linux/videodev2.h
> > @@ -625,6 +625,7 @@ struct v4l2_pix_format {
> > #define V4L2_PIX_FMT_Y8I v4l2_fourcc('Y', '8', 'I', ' ') /* Greyscale
> > 8-bit L/R interleaved */
> > #define V4L2_PIX_FMT_Y12I v4l2_fourcc('Y', '1', '2', 'I') /* Greyscale
> > 12-bit L/R interleaved */
> > #define V4L2_PIX_FMT_Z16 v4l2_fourcc('Z', '1', '6', ' ') /* Depth
> > data 16-bit */
> > +#define V4L2_PIX_FMT_MT21 v4l2_fourcc('M', 'T', '2', '1') /* Mediatek
> > compressed block mode */
>
> v4l2-ioctl.c should be modified as well so the correct description string is
> filled in.
>
Got it. I will fix this.
best regards,
Tiffany
> Regards,
>
> Hans
>
> >
> > /* SDR formats - used only for Software Defined Radio devices */
> > #define V4L2_SDR_FMT_CU8 v4l2_fourcc('C', 'U', '0', '8') /* IQ u8
> > */
> >
--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH v2 2/9] [media] : v4l: add Mediatek compressed video block format
On 05/12/2016 01:24 PM, Tiffany Lin wrote:
> Add V4L2_PIX_FMT_MT21 format used on MT8173 driver.
> It is compressed format and need MT8173 MDP driver to transfer to other
> standard format.
>
> Signed-off-by: Tiffany Lin
> ---
> include/uapi/linux/videodev2.h |1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
> index 8f95191..52feea6 100644
> --- a/include/uapi/linux/videodev2.h
> +++ b/include/uapi/linux/videodev2.h
> @@ -625,6 +625,7 @@ struct v4l2_pix_format {
> #define V4L2_PIX_FMT_Y8I v4l2_fourcc('Y', '8', 'I', ' ') /* Greyscale
> 8-bit L/R interleaved */
> #define V4L2_PIX_FMT_Y12I v4l2_fourcc('Y', '1', '2', 'I') /* Greyscale
> 12-bit L/R interleaved */
> #define V4L2_PIX_FMT_Z16 v4l2_fourcc('Z', '1', '6', ' ') /* Depth data
> 16-bit */
> +#define V4L2_PIX_FMT_MT21 v4l2_fourcc('M', 'T', '2', '1') /* Mediatek
> compressed block mode */
v4l2-ioctl.c should be modified as well so the correct description string is
filled in.
Regards,
Hans
>
> /* SDR formats - used only for Software Defined Radio devices */
> #define V4L2_SDR_FMT_CU8 v4l2_fourcc('C', 'U', '0', '8') /* IQ u8 */
>
--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
[PATCH v2 2/9] [media] : v4l: add Mediatek compressed video block format
Add V4L2_PIX_FMT_MT21 format used on MT8173 driver.
It is compressed format and need MT8173 MDP driver to transfer to other
standard format.
Signed-off-by: Tiffany Lin
---
include/uapi/linux/videodev2.h |1 +
1 file changed, 1 insertion(+)
diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index 8f95191..52feea6 100644
--- a/include/uapi/linux/videodev2.h
+++ b/include/uapi/linux/videodev2.h
@@ -625,6 +625,7 @@ struct v4l2_pix_format {
#define V4L2_PIX_FMT_Y8I v4l2_fourcc('Y', '8', 'I', ' ') /* Greyscale
8-bit L/R interleaved */
#define V4L2_PIX_FMT_Y12I v4l2_fourcc('Y', '1', '2', 'I') /* Greyscale
12-bit L/R interleaved */
#define V4L2_PIX_FMT_Z16 v4l2_fourcc('Z', '1', '6', ' ') /* Depth data
16-bit */
+#define V4L2_PIX_FMT_MT21 v4l2_fourcc('M', 'T', '2', '1') /* Mediatek
compressed block mode */
/* SDR formats - used only for Software Defined Radio devices */
#define V4L2_SDR_FMT_CU8 v4l2_fourcc('C', 'U', '0', '8') /* IQ u8 */
--
1.7.9.5
--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
