Re: [RFC PATCH] media: v4l2-ctrl: Add control for specific V4L2_EVENT_SRC_CH_RESOLUTION support

On Tue, Oct 2, 2018 at 1:43 PM Hans Verkuil wrote: > > On 10/02/18 13:31, Maxime Jourdan wrote: > > For drivers that expose both an OUTPUT queue and > > V4L2_EVENT_SRC_CH_RESOLUTION such as video decoders, it is > > possible that support for this event is limited to a subs

[RFC PATCH] media: v4l2-ctrl: Add control for specific V4L2_EVENT_SRC_CH_RESOLUTION support

formats, userspace is expected to set the resolution via S_FMT prior to decoding. Signed-off-by: Maxime Jourdan --- Documentation/media/uapi/v4l/control.rst | 7 +++ drivers/media/v4l2-core/v4l2-ctrls.c | 3 +++ include/uapi/linux/v4l2-controls.h | 4 +++- 3 files changed, 13

Re: [linux-firmware] [GIT PULL] amlogic: add video decoder firmwares

On Mon, Oct 1, 2018 at 5:36 PM Josh Boyer wrote: > > On Mon, Oct 1, 2018 at 11:27 AM Maxime Jourdan wrote: > > > > Hello, > > > > Below is a pull request to add the firmwares required by the Amlogic video > > decoder. > > > > The firmwares wer

[linux-firmware] [GIT PULL] amlogic: add video decoder firmwares

1cb6b42e58: amlogic: add video decoder firmwares (2018-10-01 17:06:18 +0200) -------- Maxime Jourdan (1): amlogic: add video decoder firmwares WHENCE | 16 amlogic/gx/h263_mc | Bin 0 -> 16384 byte

Re: [RFC] Request API and V4L2 capabilities

2018-08-06 11:13 GMT+02:00 Paul Kocialkowski : > Hi, > > On Mon, 2018-08-06 at 10:32 +0200, Hans Verkuil wrote: >> On 08/06/2018 10:16 AM, Paul Kocialkowski wrote: >> > On Sat, 2018-08-04 at 15:50 +0200, Hans Verkuil wrote: >> > > Regarding point 3: I think this should be documented next to the

Re: [RFC 1/4] media: meson: add v4l2 m2m video decoder driver

2018-08-02 12:30 GMT+02:00 Jerome Brunet : > > Ouch! > > Your architecture seems pretty modular. Maybe you could split this patch a > little ? One patch of the 'backbone' then one for each codec ? Hehe, it's a big baby. Sure I'll split it codec by codec. > > I suppose this will go away with : >

Re: [RFC 0/4] media: meson: add video decoder driver

Hi Jerome, Neil, Hans, Thanks a lot for all the insights. 2018-08-02 8:59 GMT+02:00 Hans Verkuil : >> fail: >> ../../../v4l-utils-1.12.3/utils/v4l2-compliance/v4l2-test-buffers.cpp(571): >> q.has_expbuf(node) >> test VIDIOC_EXPBUF: FAIL > > Not sure, might well be a knock-on result

Re: [RFC 4/4] dt-bindings: media: add Amlogic Meson Video Decoder Bindings

Hi Martin & Jerome, 2018-08-02 12:33 GMT+02:00 Jerome Brunet : > Maxime, when formatting your patchset, remember to put the bindings > documentation before actually using them. This patch could be the first one of > your series. Noted, thanks. 2018-08-01 22:13 GMT+02:00 Martin Blumenstingl : >>

[RFC 0/4] media: meson: add video decoder driver

.has_expbuf(node) test VIDIOC_EXPBUF: FAIL And of course, I will gladly accept any kind of other feedback you would have. Thanks! Maxime Jourdan (4): media: meson: add v4l2 m2m video decoder driver ARM64: dts: meson-gx: add vdec entry ARM64: dts: meson: add vdec entries dt-bindings:

[RFC 2/4] ARM64: dts: meson-gx: add vdec entry

Add the video decoder dts entry Signed-off-by: Maxime Jourdan --- arch/arm64/boot/dts/amlogic/meson-gx.dtsi | 14 ++ 1 file changed, 14 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi index b8dc4dbb391b..248052737aa7

[RFC 3/4] ARM64: dts: meson: add vdec entries

This enables the video decoder for gxbb, gxl and gxm chips Signed-off-by: Maxime Jourdan --- arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi | 8 arch/arm64/boot/dts/amlogic/meson-gxl.dtsi | 8 arch/arm64/boot/dts/amlogic/meson-gxm.dtsi | 4 3 files changed, 20 insertions

[RFC 4/4] dt-bindings: media: add Amlogic Meson Video Decoder Bindings

Add documentation for the meson vdec dts node. Signed-off-by: Maxime Jourdan --- .../bindings/media/amlogic,meson-vdec.txt | 60 +++ 1 file changed, 60 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/amlogic,meson-vdec.txt diff --git