| Message ID | 20240909192522.1076704-3-jonas@kwiboo.se |
|---|---|
| State | New |
| Headers | show |
| Series | media: rkvdec: Add H.264 High 10 and 4:2:2 profile support | expand |
Le lundi 09 septembre 2024 à 19:25 +0000, Jonas Karlman a écrit : > Add NV15 and NV20 pixel formats used by the Rockchip Video Decoder for > 10-bit buffers. > > NV15 and NV20 is 10-bit 4:2:0/4:2:2 semi-planar YUV formats similar to > NV12 and NV16, using 10-bit components with no padding between each > component. Instead, a group of 4 luminance/chrominance samples are > stored over 5 bytes in little endian order: > > YYYY = UVUV = 4 * 10 bits = 40 bits = 5 bytes > > The '15' and '20' suffix refers to the optimum effective bits per pixel > which is achieved when the total number of luminance samples is a > multiple of 8 for NV15 and 4 for NV20. > > Signed-off-by: Jonas Karlman <jonas@kwiboo.se> > Tested-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> > Tested-by: Christopher Obbard <chris.obbard@collabora.com> > --- > v6: > - No change > > v5: > - Collect t-b tags > > v4: > - No change > > v3: > - Use bpp and bpp_div instead of the misuse of block_w/block_h > - Update documentation, expand to use full 4x4 sample image > --- > .../media/v4l/pixfmt-yuv-planar.rst | 128 ++++++++++++++++++ > drivers/media/v4l2-core/v4l2-common.c | 2 + > drivers/media/v4l2-core/v4l2-ioctl.c | 2 + > include/uapi/linux/videodev2.h | 2 + > 4 files changed, 134 insertions(+) > > diff --git a/Documentation/userspace-api/media/v4l/pixfmt-yuv-planar.rst b/Documentation/userspace-api/media/v4l/pixfmt-yuv-planar.rst > index b788f6933855..22cad8c9726b 100644 > --- a/Documentation/userspace-api/media/v4l/pixfmt-yuv-planar.rst > +++ b/Documentation/userspace-api/media/v4l/pixfmt-yuv-planar.rst > @@ -79,6 +79,13 @@ All components are stored with the same number of bits per component. > - Cr, Cb > - Yes > - Linear > + * - V4L2_PIX_FMT_NV15 When I look at the existing grouping, all the NV12 variants are together, but this patch splits them appart, and leaves a distance with its tiled variant NV15_4L4. I think I'd prefer to see that right before NV15_4L4, it can also allow removing redundant wordings between the two. > + - 'NV15' > + - 10 > + - 4:2:0 > + - Cb, Cr > + - Yes > + - Linear > * - V4L2_PIX_FMT_NV12M > - 'NM12' > - 8 > @@ -172,6 +179,13 @@ All components are stored with the same number of bits per component. > - Cr, Cb > - Yes > - Linear > + * - V4L2_PIX_FMT_NV20 > + - 'NV20' > + - 10 > + - 4:2:2 > + - Cb, Cr > + - Yes > + - Linear Again, following some logic, I'd place that after V4L2_PIX_FMT_NV61M, keeping all 8bit 4:2:2 formats before the 10bit ones. > * - V4L2_PIX_FMT_NV16M > - 'NM16' > - 8 > @@ -302,6 +316,57 @@ of the luma plane. > - Cr\ :sub:`11` > > > +.. _V4L2-PIX-FMT-NV15: > + > +NV15 > +---- > + > +Semi-planar 10-bit YUV 4:2:0 format similar to NV12, using 10-bit components > +with no padding between each component. A group of 4 components are stored over > +5 bytes in little endian order. > + > +.. flat-table:: Sample 4x4 NV15 Image (1 byte per cell) > + :header-rows: 0 > + :stub-columns: 0 > + > + * - start + 0: > + - Y'\ :sub:`00[7:0]` > + - Y'\ :sub:`01[5:0]`\ Y'\ :sub:`00[9:8]` > + - Y'\ :sub:`02[3:0]`\ Y'\ :sub:`01[9:6]` > + - Y'\ :sub:`03[1:0]`\ Y'\ :sub:`02[9:4]` > + - Y'\ :sub:`03[9:2]` > + * - start + 5: > + - Y'\ :sub:`10[7:0]` > + - Y'\ :sub:`11[5:0]`\ Y'\ :sub:`10[9:8]` > + - Y'\ :sub:`12[3:0]`\ Y'\ :sub:`11[9:6]` > + - Y'\ :sub:`13[1:0]`\ Y'\ :sub:`12[9:4]` > + - Y'\ :sub:`13[9:2]` > + * - start + 10: > + - Y'\ :sub:`20[7:0]` > + - Y'\ :sub:`21[5:0]`\ Y'\ :sub:`20[9:8]` > + - Y'\ :sub:`22[3:0]`\ Y'\ :sub:`21[9:6]` > + - Y'\ :sub:`23[1:0]`\ Y'\ :sub:`22[9:4]` > + - Y'\ :sub:`23[9:2]` > + * - start + 15: > + - Y'\ :sub:`30[7:0]` > + - Y'\ :sub:`31[5:0]`\ Y'\ :sub:`30[9:8]` > + - Y'\ :sub:`32[3:0]`\ Y'\ :sub:`31[9:6]` > + - Y'\ :sub:`33[1:0]`\ Y'\ :sub:`32[9:4]` > + - Y'\ :sub:`33[9:2]` > + * - start + 20: > + - Cb\ :sub:`00[7:0]` > + - Cr\ :sub:`00[5:0]`\ Cb\ :sub:`00[9:8]` > + - Cb\ :sub:`01[3:0]`\ Cr\ :sub:`00[9:6]` > + - Cr\ :sub:`01[1:0]`\ Cb\ :sub:`01[9:4]` > + - Cr\ :sub:`01[9:2]` > + * - start + 25: > + - Cb\ :sub:`10[7:0]` > + - Cr\ :sub:`10[5:0]`\ Cb\ :sub:`10[9:8]` > + - Cb\ :sub:`11[3:0]`\ Cr\ :sub:`10[9:6]` > + - Cr\ :sub:`11[1:0]`\ Cb\ :sub:`11[9:4]` > + - Cr\ :sub:`11[9:2]` > + > + > .. _V4L2-PIX-FMT-NV12MT: > .. _V4L2-PIX-FMT-NV12MT-16X16: > .. _V4L2-PIX-FMT-NV12-4L4: > @@ -631,6 +696,69 @@ number of lines as the luma plane. > - Cr\ :sub:`32` > > > +.. _V4L2-PIX-FMT-NV20: > + > +NV20 > +---- > + > +Semi-planar 10-bit YUV 4:2:2 format similar to NV16, using 10-bit components > +with no padding between each component. A group of 4 components are stored over > +5 bytes in little endian order. > + > +.. flat-table:: Sample 4x4 NV20 Image (1 byte per cell) > + :header-rows: 0 > + :stub-columns: 0 > + > + * - start + 0: > + - Y'\ :sub:`00[7:0]` > + - Y'\ :sub:`01[5:0]`\ Y'\ :sub:`00[9:8]` > + - Y'\ :sub:`02[3:0]`\ Y'\ :sub:`01[9:6]` > + - Y'\ :sub:`03[1:0]`\ Y'\ :sub:`02[9:4]` > + - Y'\ :sub:`03[9:2]` > + * - start + 5: > + - Y'\ :sub:`10[7:0]` > + - Y'\ :sub:`11[5:0]`\ Y'\ :sub:`10[9:8]` > + - Y'\ :sub:`12[3:0]`\ Y'\ :sub:`11[9:6]` > + - Y'\ :sub:`13[1:0]`\ Y'\ :sub:`12[9:4]` > + - Y'\ :sub:`13[9:2]` > + * - start + 10: > + - Y'\ :sub:`20[7:0]` > + - Y'\ :sub:`21[5:0]`\ Y'\ :sub:`20[9:8]` > + - Y'\ :sub:`22[3:0]`\ Y'\ :sub:`21[9:6]` > + - Y'\ :sub:`23[1:0]`\ Y'\ :sub:`22[9:4]` > + - Y'\ :sub:`23[9:2]` > + * - start + 15: > + - Y'\ :sub:`30[7:0]` > + - Y'\ :sub:`31[5:0]`\ Y'\ :sub:`30[9:8]` > + - Y'\ :sub:`32[3:0]`\ Y'\ :sub:`31[9:6]` > + - Y'\ :sub:`33[1:0]`\ Y'\ :sub:`32[9:4]` > + - Y'\ :sub:`33[9:2]` > + * - start + 20: > + - Cb\ :sub:`00[7:0]` > + - Cr\ :sub:`00[5:0]`\ Cb\ :sub:`00[9:8]` > + - Cb\ :sub:`01[3:0]`\ Cr\ :sub:`00[9:6]` > + - Cr\ :sub:`01[1:0]`\ Cb\ :sub:`01[9:4]` > + - Cr\ :sub:`01[9:2]` > + * - start + 25: > + - Cb\ :sub:`10[7:0]` > + - Cr\ :sub:`10[5:0]`\ Cb\ :sub:`10[9:8]` > + - Cb\ :sub:`11[3:0]`\ Cr\ :sub:`10[9:6]` > + - Cr\ :sub:`11[1:0]`\ Cb\ :sub:`11[9:4]` > + - Cr\ :sub:`11[9:2]` > + * - start + 30: > + - Cb\ :sub:`20[7:0]` > + - Cr\ :sub:`20[5:0]`\ Cb\ :sub:`20[9:8]` > + - Cb\ :sub:`21[3:0]`\ Cr\ :sub:`20[9:6]` > + - Cr\ :sub:`21[1:0]`\ Cb\ :sub:`21[9:4]` > + - Cr\ :sub:`21[9:2]` > + * - start + 35: > + - Cb\ :sub:`30[7:0]` > + - Cr\ :sub:`30[5:0]`\ Cb\ :sub:`30[9:8]` > + - Cb\ :sub:`31[3:0]`\ Cr\ :sub:`30[9:6]` > + - Cr\ :sub:`31[1:0]`\ Cb\ :sub:`31[9:4]` > + - Cr\ :sub:`31[9:2]` > + > + > .. _V4L2-PIX-FMT-NV24: > .. _V4L2-PIX-FMT-NV42: > > diff --git a/drivers/media/v4l2-core/v4l2-common.c b/drivers/media/v4l2-core/v4l2-common.c > index 8ad04d48a023..53b6fdfcb4dd 100644 > --- a/drivers/media/v4l2-core/v4l2-common.c > +++ b/drivers/media/v4l2-core/v4l2-common.c > @@ -277,8 +277,10 @@ const struct v4l2_format_info *v4l2_format_info(u32 format) > /* YUV planar formats */ > { .format = V4L2_PIX_FMT_NV12, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 2 }, > { .format = V4L2_PIX_FMT_NV21, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 2 }, > + { .format = V4L2_PIX_FMT_NV15, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 5, 10, 0, 0 }, .bpp_div = { 4, 4, 1, 1 }, .hdiv = 2, .vdiv = 2 }, > { .format = V4L2_PIX_FMT_NV16, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 1 }, > { .format = V4L2_PIX_FMT_NV61, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 1 }, > + { .format = V4L2_PIX_FMT_NV20, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 5, 10, 0, 0 }, .bpp_div = { 4, 4, 1, 1 }, .hdiv = 2, .vdiv = 1 }, > { .format = V4L2_PIX_FMT_NV24, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 }, > { .format = V4L2_PIX_FMT_NV42, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 }, > { .format = V4L2_PIX_FMT_P010, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 2, 2, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 1 }, > diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c > index e14db67be97c..9f09f5cf3e3e 100644 > --- a/drivers/media/v4l2-core/v4l2-ioctl.c > +++ b/drivers/media/v4l2-core/v4l2-ioctl.c > @@ -1360,8 +1360,10 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt) > case V4L2_PIX_FMT_YUV48_12: descr = "12-bit YUV 4:4:4 Packed"; break; > case V4L2_PIX_FMT_NV12: descr = "Y/UV 4:2:0"; break; > case V4L2_PIX_FMT_NV21: descr = "Y/VU 4:2:0"; break; > + case V4L2_PIX_FMT_NV15: descr = "10-bit Y/UV 4:2:0 (Packed)"; break; > case V4L2_PIX_FMT_NV16: descr = "Y/UV 4:2:2"; break; > case V4L2_PIX_FMT_NV61: descr = "Y/VU 4:2:2"; break; > + case V4L2_PIX_FMT_NV20: descr = "10-bit Y/UV 4:2:2 (Packed)"; break; > case V4L2_PIX_FMT_NV24: descr = "Y/UV 4:4:4"; break; > case V4L2_PIX_FMT_NV42: descr = "Y/VU 4:4:4"; break; > case V4L2_PIX_FMT_P010: descr = "10-bit Y/UV 4:2:0"; break; > diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h > index 725e86c4bbbd..941a96b81672 100644 > --- a/include/uapi/linux/videodev2.h > +++ b/include/uapi/linux/videodev2.h > @@ -642,8 +642,10 @@ struct v4l2_pix_format { > /* two planes -- one Y, one Cr + Cb interleaved */ > #define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') /* 12 Y/CbCr 4:2:0 */ > #define V4L2_PIX_FMT_NV21 v4l2_fourcc('N', 'V', '2', '1') /* 12 Y/CrCb 4:2:0 */ > +#define V4L2_PIX_FMT_NV15 v4l2_fourcc('N', 'V', '1', '5') /* 15 Y/CbCr 4:2:0 10-bit packed */ > #define V4L2_PIX_FMT_NV16 v4l2_fourcc('N', 'V', '1', '6') /* 16 Y/CbCr 4:2:2 */ > #define V4L2_PIX_FMT_NV61 v4l2_fourcc('N', 'V', '6', '1') /* 16 Y/CrCb 4:2:2 */ > +#define V4L2_PIX_FMT_NV20 v4l2_fourcc('N', 'V', '2', '0') /* 20 Y/CbCr 4:2:2 10-bit packed */ > #define V4L2_PIX_FMT_NV24 v4l2_fourcc('N', 'V', '2', '4') /* 24 Y/CbCr 4:4:4 */ > #define V4L2_PIX_FMT_NV42 v4l2_fourcc('N', 'V', '4', '2') /* 24 Y/CrCb 4:4:4 */ > #define V4L2_PIX_FMT_P010 v4l2_fourcc('P', '0', '1', '0') /* 24 Y/CbCr 4:2:0 10-bit per component */ Appart from the location, I'm happy with the implementation and the documentation. Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
diff --git a/Documentation/userspace-api/media/v4l/pixfmt-yuv-planar.rst b/Documentation/userspace-api/media/v4l/pixfmt-yuv-planar.rst index b788f6933855..22cad8c9726b 100644 --- a/Documentation/userspace-api/media/v4l/pixfmt-yuv-planar.rst +++ b/Documentation/userspace-api/media/v4l/pixfmt-yuv-planar.rst @@ -79,6 +79,13 @@ All components are stored with the same number of bits per component. - Cr, Cb - Yes - Linear + * - V4L2_PIX_FMT_NV15 + - 'NV15' + - 10 + - 4:2:0 + - Cb, Cr + - Yes + - Linear * - V4L2_PIX_FMT_NV12M - 'NM12' - 8 @@ -172,6 +179,13 @@ All components are stored with the same number of bits per component. - Cr, Cb - Yes - Linear + * - V4L2_PIX_FMT_NV20 + - 'NV20' + - 10 + - 4:2:2 + - Cb, Cr + - Yes + - Linear * - V4L2_PIX_FMT_NV16M - 'NM16' - 8 @@ -302,6 +316,57 @@ of the luma plane. - Cr\ :sub:`11` +.. _V4L2-PIX-FMT-NV15: + +NV15 +---- + +Semi-planar 10-bit YUV 4:2:0 format similar to NV12, using 10-bit components +with no padding between each component. A group of 4 components are stored over +5 bytes in little endian order. + +.. flat-table:: Sample 4x4 NV15 Image (1 byte per cell) + :header-rows: 0 + :stub-columns: 0 + + * - start + 0: + - Y'\ :sub:`00[7:0]` + - Y'\ :sub:`01[5:0]`\ Y'\ :sub:`00[9:8]` + - Y'\ :sub:`02[3:0]`\ Y'\ :sub:`01[9:6]` + - Y'\ :sub:`03[1:0]`\ Y'\ :sub:`02[9:4]` + - Y'\ :sub:`03[9:2]` + * - start + 5: + - Y'\ :sub:`10[7:0]` + - Y'\ :sub:`11[5:0]`\ Y'\ :sub:`10[9:8]` + - Y'\ :sub:`12[3:0]`\ Y'\ :sub:`11[9:6]` + - Y'\ :sub:`13[1:0]`\ Y'\ :sub:`12[9:4]` + - Y'\ :sub:`13[9:2]` + * - start + 10: + - Y'\ :sub:`20[7:0]` + - Y'\ :sub:`21[5:0]`\ Y'\ :sub:`20[9:8]` + - Y'\ :sub:`22[3:0]`\ Y'\ :sub:`21[9:6]` + - Y'\ :sub:`23[1:0]`\ Y'\ :sub:`22[9:4]` + - Y'\ :sub:`23[9:2]` + * - start + 15: + - Y'\ :sub:`30[7:0]` + - Y'\ :sub:`31[5:0]`\ Y'\ :sub:`30[9:8]` + - Y'\ :sub:`32[3:0]`\ Y'\ :sub:`31[9:6]` + - Y'\ :sub:`33[1:0]`\ Y'\ :sub:`32[9:4]` + - Y'\ :sub:`33[9:2]` + * - start + 20: + - Cb\ :sub:`00[7:0]` + - Cr\ :sub:`00[5:0]`\ Cb\ :sub:`00[9:8]` + - Cb\ :sub:`01[3:0]`\ Cr\ :sub:`00[9:6]` + - Cr\ :sub:`01[1:0]`\ Cb\ :sub:`01[9:4]` + - Cr\ :sub:`01[9:2]` + * - start + 25: + - Cb\ :sub:`10[7:0]` + - Cr\ :sub:`10[5:0]`\ Cb\ :sub:`10[9:8]` + - Cb\ :sub:`11[3:0]`\ Cr\ :sub:`10[9:6]` + - Cr\ :sub:`11[1:0]`\ Cb\ :sub:`11[9:4]` + - Cr\ :sub:`11[9:2]` + + .. _V4L2-PIX-FMT-NV12MT: .. _V4L2-PIX-FMT-NV12MT-16X16: .. _V4L2-PIX-FMT-NV12-4L4: @@ -631,6 +696,69 @@ number of lines as the luma plane. - Cr\ :sub:`32` +.. _V4L2-PIX-FMT-NV20: + +NV20 +---- + +Semi-planar 10-bit YUV 4:2:2 format similar to NV16, using 10-bit components +with no padding between each component. A group of 4 components are stored over +5 bytes in little endian order. + +.. flat-table:: Sample 4x4 NV20 Image (1 byte per cell) + :header-rows: 0 + :stub-columns: 0 + + * - start + 0: + - Y'\ :sub:`00[7:0]` + - Y'\ :sub:`01[5:0]`\ Y'\ :sub:`00[9:8]` + - Y'\ :sub:`02[3:0]`\ Y'\ :sub:`01[9:6]` + - Y'\ :sub:`03[1:0]`\ Y'\ :sub:`02[9:4]` + - Y'\ :sub:`03[9:2]` + * - start + 5: + - Y'\ :sub:`10[7:0]` + - Y'\ :sub:`11[5:0]`\ Y'\ :sub:`10[9:8]` + - Y'\ :sub:`12[3:0]`\ Y'\ :sub:`11[9:6]` + - Y'\ :sub:`13[1:0]`\ Y'\ :sub:`12[9:4]` + - Y'\ :sub:`13[9:2]` + * - start + 10: + - Y'\ :sub:`20[7:0]` + - Y'\ :sub:`21[5:0]`\ Y'\ :sub:`20[9:8]` + - Y'\ :sub:`22[3:0]`\ Y'\ :sub:`21[9:6]` + - Y'\ :sub:`23[1:0]`\ Y'\ :sub:`22[9:4]` + - Y'\ :sub:`23[9:2]` + * - start + 15: + - Y'\ :sub:`30[7:0]` + - Y'\ :sub:`31[5:0]`\ Y'\ :sub:`30[9:8]` + - Y'\ :sub:`32[3:0]`\ Y'\ :sub:`31[9:6]` + - Y'\ :sub:`33[1:0]`\ Y'\ :sub:`32[9:4]` + - Y'\ :sub:`33[9:2]` + * - start + 20: + - Cb\ :sub:`00[7:0]` + - Cr\ :sub:`00[5:0]`\ Cb\ :sub:`00[9:8]` + - Cb\ :sub:`01[3:0]`\ Cr\ :sub:`00[9:6]` + - Cr\ :sub:`01[1:0]`\ Cb\ :sub:`01[9:4]` + - Cr\ :sub:`01[9:2]` + * - start + 25: + - Cb\ :sub:`10[7:0]` + - Cr\ :sub:`10[5:0]`\ Cb\ :sub:`10[9:8]` + - Cb\ :sub:`11[3:0]`\ Cr\ :sub:`10[9:6]` + - Cr\ :sub:`11[1:0]`\ Cb\ :sub:`11[9:4]` + - Cr\ :sub:`11[9:2]` + * - start + 30: + - Cb\ :sub:`20[7:0]` + - Cr\ :sub:`20[5:0]`\ Cb\ :sub:`20[9:8]` + - Cb\ :sub:`21[3:0]`\ Cr\ :sub:`20[9:6]` + - Cr\ :sub:`21[1:0]`\ Cb\ :sub:`21[9:4]` + - Cr\ :sub:`21[9:2]` + * - start + 35: + - Cb\ :sub:`30[7:0]` + - Cr\ :sub:`30[5:0]`\ Cb\ :sub:`30[9:8]` + - Cb\ :sub:`31[3:0]`\ Cr\ :sub:`30[9:6]` + - Cr\ :sub:`31[1:0]`\ Cb\ :sub:`31[9:4]` + - Cr\ :sub:`31[9:2]` + + .. _V4L2-PIX-FMT-NV24: .. _V4L2-PIX-FMT-NV42: diff --git a/drivers/media/v4l2-core/v4l2-common.c b/drivers/media/v4l2-core/v4l2-common.c index 8ad04d48a023..53b6fdfcb4dd 100644 --- a/drivers/media/v4l2-core/v4l2-common.c +++ b/drivers/media/v4l2-core/v4l2-common.c @@ -277,8 +277,10 @@ const struct v4l2_format_info *v4l2_format_info(u32 format) /* YUV planar formats */ { .format = V4L2_PIX_FMT_NV12, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 2 }, { .format = V4L2_PIX_FMT_NV21, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 2 }, + { .format = V4L2_PIX_FMT_NV15, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 5, 10, 0, 0 }, .bpp_div = { 4, 4, 1, 1 }, .hdiv = 2, .vdiv = 2 }, { .format = V4L2_PIX_FMT_NV16, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 1 }, { .format = V4L2_PIX_FMT_NV61, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 1 }, + { .format = V4L2_PIX_FMT_NV20, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 5, 10, 0, 0 }, .bpp_div = { 4, 4, 1, 1 }, .hdiv = 2, .vdiv = 1 }, { .format = V4L2_PIX_FMT_NV24, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 }, { .format = V4L2_PIX_FMT_NV42, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 }, { .format = V4L2_PIX_FMT_P010, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 2, 2, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 1 }, diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index e14db67be97c..9f09f5cf3e3e 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -1360,8 +1360,10 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt) case V4L2_PIX_FMT_YUV48_12: descr = "12-bit YUV 4:4:4 Packed"; break; case V4L2_PIX_FMT_NV12: descr = "Y/UV 4:2:0"; break; case V4L2_PIX_FMT_NV21: descr = "Y/VU 4:2:0"; break; + case V4L2_PIX_FMT_NV15: descr = "10-bit Y/UV 4:2:0 (Packed)"; break; case V4L2_PIX_FMT_NV16: descr = "Y/UV 4:2:2"; break; case V4L2_PIX_FMT_NV61: descr = "Y/VU 4:2:2"; break; + case V4L2_PIX_FMT_NV20: descr = "10-bit Y/UV 4:2:2 (Packed)"; break; case V4L2_PIX_FMT_NV24: descr = "Y/UV 4:4:4"; break; case V4L2_PIX_FMT_NV42: descr = "Y/VU 4:4:4"; break; case V4L2_PIX_FMT_P010: descr = "10-bit Y/UV 4:2:0"; break; diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 725e86c4bbbd..941a96b81672 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -642,8 +642,10 @@ struct v4l2_pix_format { /* two planes -- one Y, one Cr + Cb interleaved */ #define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') /* 12 Y/CbCr 4:2:0 */ #define V4L2_PIX_FMT_NV21 v4l2_fourcc('N', 'V', '2', '1') /* 12 Y/CrCb 4:2:0 */ +#define V4L2_PIX_FMT_NV15 v4l2_fourcc('N', 'V', '1', '5') /* 15 Y/CbCr 4:2:0 10-bit packed */ #define V4L2_PIX_FMT_NV16 v4l2_fourcc('N', 'V', '1', '6') /* 16 Y/CbCr 4:2:2 */ #define V4L2_PIX_FMT_NV61 v4l2_fourcc('N', 'V', '6', '1') /* 16 Y/CrCb 4:2:2 */ +#define V4L2_PIX_FMT_NV20 v4l2_fourcc('N', 'V', '2', '0') /* 20 Y/CbCr 4:2:2 10-bit packed */ #define V4L2_PIX_FMT_NV24 v4l2_fourcc('N', 'V', '2', '4') /* 24 Y/CbCr 4:4:4 */ #define V4L2_PIX_FMT_NV42 v4l2_fourcc('N', 'V', '4', '2') /* 24 Y/CrCb 4:4:4 */ #define V4L2_PIX_FMT_P010 v4l2_fourcc('P', '0', '1', '0') /* 24 Y/CbCr 4:2:0 10-bit per component */