From a5f43e05c7ce91436682d4aa90d125f261217199 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Thu, 6 Jan 2022 10:21:33 +0100 Subject: wiki: Add Core chatlog for 2022-01-06 Signed-off-by: Geert Uytterhoeven --- wiki/Chat_log/20220106-core-chatlog | 117 ++++++++++++++++++++++++++++++++++++ 1 file changed, 117 insertions(+) create mode 100644 wiki/Chat_log/20220106-core-chatlog diff --git a/wiki/Chat_log/20220106-core-chatlog b/wiki/Chat_log/20220106-core-chatlog new file mode 100644 index 0000000..07881e4 --- /dev/null +++ b/wiki/Chat_log/20220106-core-chatlog @@ -0,0 +1,117 @@ +09:31 < geertu> Welcome to today's Core Group Chat Meeting! +09:31 < geertu> Agenda: +09:31 < geertu> 1. Status Updates +09:31 < geertu> 2. Discussion Topics +09:31 < geertu> Topic 1. Status updates +09:31 < geertu> A) What have we done since last time: +09:31 < geertu> Kieran tested INTC_EX with SN65DSI86 on R-Car V3U. +09:31 < geertu> Laurent posted DT overlays for LVDS panels on various boards. +09:31 < geertu> Marek investigated R-Car PCIe power state change failures. +09:31 < geertu> Morimoto-san got feedback about Renesas tools, and switched from Outlook +09:31 < geertu> to Gmail. +09:31 < geertu> Shimoda-san submitted R-Car S4 initial support and SYS-DMAC patches, and +09:31 < geertu> developed IPMMU support patches. +09:31 < geertu> Wolfram sent an RFC to support non-strict GPIO mode for Gen3 PFC. +09:31 < geertu> Geert sent pull requests for v5.17, reviewed RZ/G2L, RZ/N1, and R-Car S4 +09:31 < geertu> patches, posted patches for sharing more pin group data and validating +09:31 < geertu> more pinctrl data, reviewed FOSDEM submissions, and enjoyed Xmas and NY +09:31 < geertu> holidays. +09:32 < geertu> B) What we plan to do till next time: +09:32 < geertu> Marek plans to attempt to find a better fix for R-Car PCIe. +09:32 < geertu> Morimoto-san plans to continue updating Renesas tools. +09:32 < geertu> Shimoda-san plans to submit S4 IPMMU support. +09:32 < geertu> Geert plans to review more RZ/G2L, RZ/V2L, and R-Car S4 patches, make +09:32 < geertu> more periject bsp51x updates, and perhaps work on upstreaming R-Car S4-8 +09:32 < geertu> pinctrl. +09:33 < geertu> C) Problems we have currently: +09:33 < geertu> Marek is blessed with R-Car PCIe problems. +09:33 < geertu> Shimoda-san is wondering about adding S4 PFC/GPIO support, and is +09:33 < geertu> waiting for paperwork completion to send R-Car S4 boards to Europe. +09:33 < geertu> Geert reports S2ram is broken in linux-next on LPAE-capable systems +09:33 < geertu> with virtual stacks enabled and LPAE disabled. +09:33 < geertu> ---EOT--- +09:33 < geertu> Anything I missed? +09:34 < geertu> About the virtual stacks: RMK is inclined to just revert support for virtual stacks +09:35 < wsa> shimoday: any estimations how many S4 boards can be shipped to Europe? +09:35 < geertu> wsa: So far I saw no issues with non-strict GPIO mode on the platforms I have (yes, it affects non-Gen3), but I wanted to reply to that patch only when I had tested the positive case (gpio analyzer), too ;-) +09:36 < geertu> shimoday: And, will there be one in Magnus' farm, too? +09:36 < geertu> (previous report said "ship to Magnus and Europe") +09:36 < wsa> geertu: cool +09:37 < shimoday> wsa: unfortunately, i cannot estimate it for now because some paper works of export control by other teams are completely stopped... :( +09:37 < wsa> geertu: I also wasn't 100% sure if this was the right place to tackle the problem but it was the best I could come up with +09:37 < wsa> shimoday: :( +09:38 < shimoday> geertu: ah, I should have mentioned, but today damm installed it :) +09:38 < wsa> shimoday: :) +09:38 < wsa> that is good news, in deed +09:38 < wsa> and for the european boards, we'll just wait. It is not that we are out of work anyhow +09:38 < geertu> shimoday: I'm very hapy to hear that! +09:39 < geertu> damm: Can I get access, pleaze? ;_) +09:39 < damm> about the spider board, please send email and i will grant access +09:40 < geertu> shimoday: If no one else is desperate to tackle S4 PFC, I can handle it. Would that be OK? +09:41 < shimoday> geertu: it's OK to me. Thanks! +09:41 < wsa> thanks, geert! +09:42 < geertu> pinchartl: I haven't looked that deeply into your DT overlays series, but I will for sure. +09:42 < damm> geertu: i did enable spider access to you already on port 9008 +09:42 * geertu deletes draft email +09:42 < geertu> damm: thx! +09:42 < wsa> (BTW, I missed it in the IO meeting, but for completeness: we also guided the RNANDC driver for upstream, so we have that now as well) +09:43 < wsa> geertu: I will add this to your "A)" section as well? +09:43 < geertu> pinchartl: Do you think the in-tree DT overlay support is ready to migrate our various board stacks (e.g. ULCB + KF) over to it, or are you aware of some blockers? +09:44 < geertu> wsa: thanks, that's fine (I covered it in my generic "reviewed RZ/N1" part in core) +09:45 < geertu> damm: so the H3ULCB ES2.0 on 9008 is gone? +09:46 < damm> yes it had to move over for a quick installation +09:47 < moriperi> sorry to interrupt, but it seems outside of Renesas Office is too much snow now. So, I need to go back home now, otherwise I can't today, it seems. +09:47 < neg> moriperi: Is it downhill, can you snowboard home? +09:47 < wsa> neg: :D +09:48 < moriperi> neg: :) +09:48 < wsa> moriperi: have a safe travel home! +09:48 < moriperi> neg: I want to :) +09:48 < moriperi> wsa: thanks. It started snow today, but it becomes too mcuh +09:48 < geertu> moriperi: OK, be careful! +09:49 [Users #periperi] +09:49 [ damm ] [ jmondi ] [ marex ] [ neg ] [ shimoday] [ wsa] +09:49 [ geertu] [ kbingham] [ moriperi] [ pinchartl] [ uli ] +09:49 -!- Irssi: #periperi: Total of 11 nicks [0 ops, 0 halfops, 0 voices, 11 normal] +09:49 < moriperi> thank. please save the log someone ? maybe no one save M/M :) +09:50 < geertu> I guess no one has saved today's MM log yet ;-) +09:50 < geertu> Topic 2. Discussion Topics +09:50 < kbingham> cat /dev/null > 2022-01-06-mm.log +09:50 < wsa> shall we discuss next meeting now? +09:50 < wsa> I'd probose Feb, 10th +09:50 < wsa> propose +09:51 < geertu> Fine for me +09:51 -!- moriperi [~user@150.249.232.165] has left #periperi [ERC (IRC client for Emacs 26.3)] +09:51 < wsa> shimoday: Feb 10th is good for you? +09:51 < shimoday> wsa: yes, it's ok to me +09:51 < wsa> kbingham: not /dev/urandom? +09:52 < geertu> That's after FOSDEM (adding to B) co-host "Embedded, Mobile and Automotive devroom" at virtual FOSDEM2022) +09:52 < kbingham> wsa, I can use that in one hour ;-) +09:53 < geertu> A) RZ/V2L compatible values +09:53 < geertu> Yet another SoC that is pin-compatible with RZ/G2L and RZ/G2UL. +09:53 < geertu> RZ/V2L seems to be identical to RZ/G2L, except for the addition of an AI +09:53 < geertu> accelerator. +09:53 < geertu> Hence I suggested Prabhakar to use the RZ/G2L compatible values as fallbacks. +09:54 < geertu> Do you agree with that? +09:54 < damm> seems reasonable to me +09:55 < geertu> This would be about the first time we use the system of fallbacks like it was intended to be ;-) +09:56 < geertu> In the mean time, Prabhakar has sent his patches, and Rob has acked them, so we're all good... +09:58 < pinchartl> geertu: sorry, had to be afk for a bit +09:58 < geertu> I'll catch pinchartl in the MM meeting, hopefully... +09:59 < pinchartl> I think in-tree overlays are fine now +09:59 < damm> nice +09:59 < pinchartl> the only thing that bothers me is the lack of parametrization +09:59 < kbingham> Parameterization would really help +09:59 * kbingham thinks of 8 identical sensors connected to a system) +09:59 < pinchartl> you can't create an overlay with, let's say, a reference to "&lvds" +10:00 < pinchartl> and have the boot loader pick lvds0 or lvds1 when applying +10:00 < pinchartl> still, I think overlays are better than nothing, so we can start with what's available, and build on top of it later +10:01 < geertu> OK, I still think it's a pity the .dtso suffix didn't make it. +10:01 < geertu> pinchartl: Should be easy to handle in fdtoverlay? +10:01 < pinchartl> I agree +10:02 < pinchartl> I would have preferrred .dtso (with .dtbo) +10:02 < kbingham> is it something else? or did it get rejected? +10:02 < geertu> pinchartl: kbingham: Please chime in on https://lore.kernel.org/all/CAMuHMdVWkSnki8VQDaYRzJ8yu8xtEKpXyfQppTtw3wXDQPmYzw@mail.gmail.com/ ;-) +10:03 < geertu> Unless you also think it's too late +10:04 < pinchartl> that ship may have sailed +10:05 < geertu> Anything else to discuss? +10:05 < geertu> Thanks for joining, and have a nice continued 2022! -- cgit v1.2.3