From f2a1669ca2cac69a96d82a282fa5168da939d2d0 Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Fri, 21 May 2021 07:02:03 +0900 Subject: wiki: Add M/M chatlog for 2021-05-20 Signed-off-by: Kuninori Morimoto --- wiki/Chat_log/20210520-mm-chatlog | 153 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 153 insertions(+) create mode 100644 wiki/Chat_log/20210520-mm-chatlog (limited to 'wiki/Chat_log/20210520-mm-chatlog') diff --git a/wiki/Chat_log/20210520-mm-chatlog b/wiki/Chat_log/20210520-mm-chatlog new file mode 100644 index 0000000..d1f3ced --- /dev/null +++ b/wiki/Chat_log/20210520-mm-chatlog @@ -0,0 +1,153 @@ + welcome to the multimedia meeting + Topic 1. Status Check for the Multimedia Tasks + * Geert + Since last meeting: + - Upported Eagle X1 clock patch + - DT binding validation related fixes + This includes conversion to json-schema for IMR and JPU. + Until next meeting: None + Issues and blockers: None + geertu: any comment ? + pinchartl: nope + thanks + * Jacopo + Since last meeting: + - Setup AGL SDK and run test images + - Back-ported pipewire tutorials to the version shipped by AGL + - USB camera capture testing on AGL platform + Until next meeting: ? [17:16] + Issues and blockers: + - Need feedback from media maintainers on + "[PATCH v4 16/17] media: v4l2-subdev: De-deprecate init() subdev + op" + Pinged once already. + jmondi: any comment ? + let's move on while Jacopo wakes up [17:17] + * Kieran + Since last meeting: + - v4l2-utils meson conversion testing + May have poked the Mauro Bear... + - VSP on V3U bringup + The VSP-D on V3U seems not to be able to operate without the DU, + so it can't be tested standalone as on Gen3 platforms (in + memory-to-memory mode). Enabling the DU gives frame completion + interrupts on the VSP, which seems to confirm this assumption. + - DU bringup (integrating with Laurent's SN65DSI86 bridge) + Can now identify that the VSP is operating, but need more + development to get the DU fully controlling the display port. + Until next meeting: + - SN65DSI86 integration, to be able to complete DU output [17:18] + Issues and blockers: + - VSP testing would be easier if it could operate in UAPI mode + Testing the VSP standalone without the DU would be useful. Maybe + be worth trying the UAPI mode with a manual get on the DSI clocks + ? + kbingham: any comment ? + I also upgraded my 5g/microsoft account by getting my first vaccine + ;-) + But otherwise no comment ;-) + :-) + btw, I've s/SN64DSI86/SN65DSI86/ in your report + also, for VSP testing, did you mean getting the DSI clocks, or the + DU clocks, or both ? + I have already tried enabling DU clocks to get the VSP to run + [17:19] + So I suspect I mean both + ok + Diving into the bringup for DU made me realise there was a DSI + clock. + I think it's worth giving it a try + ok [17:20] + but if it's about the pixel clock and not the module clocks, then + you'll need to configure the DSI encoder and start it + it won't be as simple as enabling a CPG clock + (although that should be tried first, just in case) + ah ups, missed the notification :) + sure. Well it was nice to be able to see the VSP actaully firing + interrupts at last after lots of dead ends [17:21] + but it will be nicer to see it doing something real + of course :-) + it's going in the right direction, let's get the display output + working + * Laurent + Since last meeting: + - V4L2 multiplexed streams development + Worked with Tomi Valkeinen. Several patch series have been posted, + work is continuing. + - SN65DSI86 driver development + The SN65DSI86 (DSI to eDP bridge used on the V3U Falcon board) is + seeing active development upstream, and lots of discussions were + needed to make sure it wouldn't go in a direction that would + negatively affect us. + - DSI driver upporting + Provided test branch to Kieran who took over (at least + temporarily) this part, to enable VSP testing. + - Move DU to the drm_bridge_connector helper + Patches had bit-rotten, rebased and reposted them. This is a + prerequisite for the DSI bridge driver development. + Until next meeting: [17:22] + - V4L2 multiplexed streams development + - Upstream DU move to drm_bridge_connector helper + - Complete DSI and DU driver upporting (with Kieran) + - Display drivers upstreaming (tentative) + Issues and blockers: None + any comment ? + * Morimoto-san + Since last meeting: + - Continue ALSA SoC framework and/or new generic sound card driver + - Got problem reports from customer support team that - Sound has + NULL pointer error after 1 hour - Sound will be silence after 4-5 + hours + Until next meeting: + - Continue work on ALSA SoC + - Investigate and solve the sound issues + Issues and Blockers: None + moriperi: any comment ? + The both issues are solved today ? + oops [17:23] + sovled today. + nice ! + you work faster than I can type reports ;-) + Hehe :) + * Niklas + Since last meeting: + - [PATCH 0/2] arm64: dts: renesas: Fix CSI-2 validation errors + - [PATCH v2] media: dt-bindings: media: renesas,isp: Add bindings + for ISP Channel Selector + - [PATCH v2] media: dt-bindings: media: renesas,vin: Add r8a779a0 + support + - [PATCH v2] media: rcar-isp: Add Renesas R-Car Image Signal + Processor driver + - [PATCH v2] media: rcar-vin: Enable support for r8a77961 + - [PATCH v2] media: rcar-csi2: Enable support for r8a77961 + Until next meeting: + - Follow up pending patches. [17:24] + - Send next batch of cleanup patches found while working on V3U + Issues and blockers: None + neg: any comment ? + No additional comment :-) + have you received any review feedback from V4L2 developers on the + ISP driver ? + No the v4l2 community feedback have been rather disappointing + But nothing new for v4l2 ;-) + unfortunately [17:25] + * Ulrich + Since last meeting: + - atest improvements + - input format detection - fixes for issues with varying amount of + silence in input files - custom test messages - 5-channel support + Until next meeting: + Issues and blockers: None + uli__: any comment ? + nope + thanks + any other discussion topic for today ? + if not, I propose adjourning this meeting. does anyone second ? + [17:27] + seconded + meeting adjourned, thank you everybody for attending [17:28] + have a nice day ! + or evening for our Japanese friends + Thanks all, have a great day! + thanks all. have a nice day [17:29] + I will go back to my home -- cgit v1.2.3