diff options
122 files changed, 7425 insertions, 7051 deletions
diff --git a/Documentation/DocBook/media/v4l/media-types.xml b/Documentation/DocBook/media/v4l/media-types.xml index 5e3f20fdcf17..95aa1f9c836a 100644 --- a/Documentation/DocBook/media/v4l/media-types.xml +++ b/Documentation/DocBook/media/v4l/media-types.xml @@ -121,6 +121,70 @@ <entry><constant>MEDIA_ENT_F_AUDIO_MIXER</constant></entry> <entry>Audio Mixer Function Entity.</entry> </row> + <row> + <entry><constant>MEDIA_ENT_F_PROC_VIDEO_COMPOSER</constant></entry> + <entry>Video composer (blender). An entity capable of video + composing must have at least two sink pads and one source + pad, and composes input video frames onto output video + frames. Composition can be performed using alpha blending, + color keying, raster operations (ROP), stitching or any other + means. + </entry> + </row> + <row> + <entry><constant>MEDIA_ENT_F_PROC_VIDEO_PIXEL_FORMATTER</constant></entry> + <entry>Video pixel formatter. An entity capable of pixel formatting + must have at least one sink pad and one source pad. Read + pixel formatters read pixels from memory and perform a subset + of unpacking, cropping, color keying, alpha multiplication + and pixel encoding conversion. Write pixel formatters perform + a subset of dithering, pixel encoding conversion and packing + and write pixels to memory. + </entry> + </row> + <row> + <entry><constant>MEDIA_ENT_F_PROC_VIDEO_PIXEL_ENC_CONV</constant></entry> + <entry>Video pixel encoding converter. An entity capable of pixel + enconding conversion must have at least one sink pad and one + source pad, and convert the encoding of pixels received on + its sink pad(s) to a different encoding output on its source + pad(s). Pixel encoding conversion includes but isn't limited + to RGB to/from HSV, RGB to/from YUV and CFA (Bayer) to RGB + conversions. + </entry> + </row> + <row> + <entry><constant>MEDIA_ENT_F_PROC_VIDEO_LUT</constant></entry> + <entry>Video look-up table. An entity capable of video lookup table + processing must have one sink pad and one source pad. It uses + the values of the pixels received on its sink pad to look up + entries in internal tables and output them on its source pad. + The lookup processing can be performed on all components + separately or combine them for multi-dimensional table + lookups. + </entry> + </row> + <row> + <entry><constant>MEDIA_ENT_F_PROC_VIDEO_SCALER</constant></entry> + <entry>Video scaler. An entity capable of video scaling must have + at least one sink pad and one source pad, and scale the + video frame(s) received on its sink pad(s) to a different + resolution output on its source pad(s). The range of + supported scaling ratios is entity-specific and can differ + between the horizontal and vertical directions (in particular + scaling can be supported in one direction only). Binning and + skipping are considered as scaling. + </entry> + </row> + <row> + <entry><constant>MEDIA_ENT_F_PROC_VIDEO_STATISTICS</constant></entry> + <entry>Video statistics computation (histogram, 3A, ...). An entity + capable of statistics computation must have one sink pad and + one source pad. It computes statistics over the frames + received on its sink pad and outputs the statistics data on + its source pad. + </entry> + </row> </tbody> </tgroup> </table> diff --git a/Documentation/devicetree/bindings/media/mediatek-vpu.txt b/Documentation/devicetree/bindings/media/mediatek-vpu.txt new file mode 100644 index 000000000000..2a5bac37f9a2 --- /dev/null +++ b/Documentation/devicetree/bindings/media/mediatek-vpu.txt @@ -0,0 +1,31 @@ +* Mediatek Video Processor Unit + +Video Processor Unit is a HW video controller. It controls HW Codec including +H.264/VP8/VP9 Decode, H.264/VP8 Encode and Image Processor (scale/rotate/color convert). + +Required properties: + |