From 3018987c10c166eeb9839b648d2e840dad26f911 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Thu, 19 Mar 2020 11:31:44 +0200 Subject: wiki: Add Multimedia chat logs for 20191219, 20200227 and 20200319 Signed-off-by: Laurent Pinchart --- wiki/Chat_log/20200319-mm-chatlog | 150 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 150 insertions(+) create mode 100644 wiki/Chat_log/20200319-mm-chatlog (limited to 'wiki/Chat_log/20200319-mm-chatlog') diff --git a/wiki/Chat_log/20200319-mm-chatlog b/wiki/Chat_log/20200319-mm-chatlog new file mode 100644 index 0000000..a0e485b --- /dev/null +++ b/wiki/Chat_log/20200319-mm-chatlog @@ -0,0 +1,150 @@ +10:04 < pinchartl> welcome to the multimedia meeting +10:04 < pinchartl> Topic 1. Status Check for the Multimedia Tasks +10:05 < pinchartl> * Jacopo +10:05 < pinchartl> Since last meeting: +10:05 < pinchartl> - V4L2 subdev bus configuration API +10:05 < pinchartl> Extend the V4L2 framework to provide an operation to configure bus +10:05 < pinchartl> parameters to allow CSI-2 data lane negotiation between ADV748x and +10:05 < pinchartl> R-Car CSI-2. +10:05 < pinchartl> -[PATCH 0/4] v4l2-subdev: Introduce get_mbus_format pad op +10:05 < pinchartl> - MAX9286 parameter configuration options +10:05 < pinchartl> - [PATCH 0/5] media: i2c: max9286: Add configuration properties +10:05 < pinchartl> - Patch review and discussion +10:05 < pinchartl> - [PATCH] media: v4l2-async: Accept endpoints and devices for fwnode matching +10:05 < pinchartl> - [PATCH v7 2/2] media: i2c: Add MAX9286 driver +10:05 < pinchartl> - [periperi] kernel v5.4 VIN multi camera +10:05 < pinchartl> - [PATCH] [RFC] media: rcar-vin: don't wait for stop state on clock lane during start of CSI2 +10:05 < pinchartl> Until next meeting: TBD +10:05 < pinchartl> Issues and blockers: None +10:05 < pinchartl> jmondi: any comment ? +10:05 < jmondi> that I forgot point B) :) +10:05 < pinchartl> I was wondering about it :-) +10:06 < pinchartl> so what do you plan to do until next meeting ? +10:06 < jmondi> - defined max9286 negotiation parameters including new use cases (eg Xilinx using max96705) +10:06 < jmondi> - conitnue pushing get_mbus_config() to support adv748x-rcar-csi2 date lane negotiation +10:07 < jmondi> sorry, I left those points out :/ +10:07 < jmondi> nothing more to add +10:07 < pinchartl> no worries +10:07 < pinchartl> * Kieran +10:07 < pinchartl> Since last meeting: +10:07 < pinchartl> - MAX9286/GMSL ongoing development (and support with Jacopo) +10:07 < pinchartl> - Async matching developments and review +10:07 < pinchartl> Driven by both the MAX9286 posting, and then Laurent's version driven by +10:07 < pinchartl> the RZ/G1. +10:07 < pinchartl> - FCP Max segment size bug fix +10:07 < pinchartl> No segment size is set, and the core defaults to SZ_64K. +10:07 < pinchartl> - Patch review +10:07 < pinchartl> Until next meeting: TBD +10:07 < pinchartl> Issues and blockers: None +10:07 < pinchartl> kbingham: any comment ? +10:08 < kbingham> TBD? Did I also leave it blank? +10:08 < pinchartl> as far as I can tell... +10:09 < kbingham> # Until next meeting +10:09 < kbingham> - Continue to push towards some integration of MAX9286, along with Jacopo +10:09 < pinchartl> ah no you didn't +10:09 < pinchartl> I was just too tired :-S +10:09 < pinchartl> sorry +10:10 < pinchartl> thank you +10:10 < pinchartl> * Laurent +10:10 < pinchartl> Since last meeting: +10:10 < pinchartl> - Fix V4L2 async endpoint match +10:10 < pinchartl> Sent a new fix for the incompatibility between V4L2 subdevs and bridges. +10:10 < pinchartl> Feedback has been provided, a new version is needed, with minor changes. +10:10 < pinchartl> - V4L2_CAP_IO_MC + VIDIOC_ENUM_FMT +10:10 < pinchartl> Extended Niklas' V4L2_CAP_IO_MC series with an extension for the +10:10 < pinchartl> VIDIOC_ENUM_FMT API to bridge the MC and V4L2 APIs. +10:10 < pinchartl> - V4L2 multiplexed streams +10:10 < pinchartl> Continued work on V4L2 multiplexed streams, splitting out media bus +10:10 < pinchartl> configuration that Jacopo has now handled as a separate patch series. +10:10 < pinchartl> - Patch review +10:10 < pinchartl> The most notable reviewed topics include +10:10 < pinchartl> - DRM bus format negotiation +10:10 < pinchartl> - adv748x HDMI audio clock +10:10 < pinchartl> - Geert's PWM +10:10 < pinchartl> - Niklas' V4L2_CAP_IO_MC and MC graph completion +10:10 < pinchartl> - Prabhakar's OV5645 +10:10 < pinchartl> Until next meeting: +10:10 < pinchartl> - Complete and send the V4L2 multiplexed streams proposal +10:10 < pinchartl> - Continue DU group rework +10:10 < pinchartl> Issues and Blockers: No contract for Q2 yet +10:10 < pinchartl> any question ? +10:11 < patersonc> Not a question, but thanks all for your reviews of Prabhakar's patches +10:11 < pinchartl> patersonc: you're welcome +10:11 < pinchartl> * Morimoto-san +10:11 < pinchartl> Since last meeting: +10:11 < pinchartl> - Keep posting ALSA SoC patches +10:11 < pinchartl> Feedback was provided, and bugs were found. +10:11 < pinchartl> - Started not go to Renesas Office +10:11 < pinchartl> Until next meeting: +10:11 < pinchartl> - Keep posting ALSA SoC patches +10:11 < pinchartl> Issues and Blockers: Our health +10:11 < pinchartl> morimoto: any comment ? +10:12 < morimoto> pinchartl: I ordered Q2 SoW, so you will be happy soon +10:12 < morimoto> I also wokrd for yaml base Doc, but no responce from ML +10:12 < morimoto> And, that's it. thanks +10:12 < pinchartl> morimoto: \p/ +10:12 < pinchartl> thank you +10:13 < pinchartl> I'll add the yaml work to the report, thank you +10:13 < pinchartl> * Niklas +10:13 < pinchartl> Since last meeting: +10:13 < pinchartl> - [PATCH v3] dt-bindings: rcar-vin: Convert bindings to json-schema +10:13 < pinchartl> - [PATCH v4 0/3] v4l2-dev/ioctl: Add V4L2_CAP_IO_MC +10:13 < pinchartl> - [PATCH] vimc: Report a colorspace +10:13 < pinchartl> - [PATCH v5 0/4] v4l2-dev/ioctl: Add V4L2_CAP_IO_MC +10:13 < pinchartl> - [PATCH 0/2] v4l2-compliance: add tests for V4L2_CAP_IO_MC +10:13 < pinchartl> - [RFC 0/5] media-device: Report if graph is complete or not +10:13 < pinchartl> - [PATCH 0/2] v4l-utils: media-ctl: Print media graph completes if available +10:13 < pinchartl> - R-Car VIN and CSI-2 have started to get 3rd party contributions! +10:13 < pinchartl> Tested, reviewed and tried to guide the effort. +10:13 < pinchartl> Until next meeting: +10:13 < pinchartl> - Keep reviewing new iterations of VIN related patches +10:13 < pinchartl> - If their is time look at Laurent's v4l2-async patch series +10:13 < pinchartl> Issues and blockers: None +10:13 < pinchartl> neg: any comment ? +10:14 < neg> I will also try to look at ENUM_FMT for next meeting +10:14 < neg> other than that, no comment +10:15 < pinchartl> thank you +10:15 < pinchartl> any question or comment from anybody else ? +10:16 < neg> I'm happy to see we are all collaboratively attacking V4L2 core ;-) +10:16 < jmondi> I still have that weird issue on RDACM21 to clarify with BSP team +10:16 < jmondi> but as long as the situation is the current one I don't think there can be any progress +10:17 < pinchartl> if they can't test it due to lack of hardware access, indeed +10:17 < jmondi> as most people is not at the office so access to hardware is limited +10:17 < jmondi> yep +10:17 < morimoto> jmondi: thank you for helping them +10:17 < jmondi> morimoto: thank you for your support +10:17 < jmondi> passing messages between us and BSP team is not fun I guess +10:18 < pinchartl> maybe someone should go to the office wearing this http://ideasonboard.org/corona-in-finland.jpg to recover the hardware +10:18 < pinchartl> (the picture was taken in Finland) +10:18 < morimoto> wow, it is you ? +10:18 < neg> morimoto: haha +10:18 < jmondi> ahaha +10:19 < jmondi> that's how Laurent dresses up when he has to review our patches +10:19 < kbingham> hahah +10:19 < morimoto> :) +10:19 < pinchartl> I don't own such a pretty mask, no :-) +10:19 < patersonc> There's a video I've seen of someone in a dinosaur suit in tescos +10:20 < geertu> How do you get the food out of the bags without contaminating it? +10:21 < wsa> next meeting on April, 9th? +10:21 < pinchartl> patersonc: that I wish will continue to happen after the epidemic, it's fun :-) +10:21 < pinchartl> wsa: I was going to ask +10:21 < pinchartl> Europe will have switched to DST +10:21 < patersonc> pinchartl: Stocks of the suits are probably low though +10:21 < jmondi> yeah! we can enjoy more time outside in the ligt +10:21 < jmondi> ah, no +10:21 < pinchartl> should we thus move the meeting forward by one hour, or would our Japanese friends prefer meeting an hour earlier ? +10:21 < jmondi> :( +10:22 < geertu> jmondi: Do you have a garden? Here enjoying time in your garden is still allowed +10:23 < jmondi> I have a balcony, it really helps :) +10:23 < geertu> pinchartl: Usually we let our Japanese friends meet earlier +10:23 < shimoda22> pinchartl: an hour earlier sounds good to me :) +10:23 < pinchartl> shimoda22: I suspected it would :-) +10:24 < pinchartl> let's do that then +10:24 < pinchartl> any discussion topic for multimedia ? +10:24 < neg> None from me +10:24 < kbingham> None here currently. +10:25 < pinchartl> I then propose adjourning the meeting. does anyone second ? +10:26 < neg> second +10:26 < morimoto> 2nd +10:26 < jmondi> yup yup +10:27 < pinchartl> meeting adjourned -- cgit v1.2.3