From 55e3b2f45880faaf06f3c660ca9e8a6d9aa14bce Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Mon, 9 Dec 2019 15:29:52 +0900 Subject: wiki: Porting wiki: Porting Chat Log Signed-off-by: Kuninori Morimoto --- wiki/Chat_log/20171214-io-chatlog | 109 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 109 insertions(+) create mode 100644 wiki/Chat_log/20171214-io-chatlog (limited to 'wiki/Chat_log/20171214-io-chatlog') diff --git a/wiki/Chat_log/20171214-io-chatlog b/wiki/Chat_log/20171214-io-chatlog new file mode 100644 index 0000000..fe881c1 --- /dev/null +++ b/wiki/Chat_log/20171214-io-chatlog @@ -0,0 +1,109 @@ +09:01 < wsa_> welcome to the io meeting +09:01 -!- morimoto` [~user@relprex1.renesas.com] has joined #periperi +09:01 -!- morimoto [~user@relprex1.renesas.com] has quit Read error: Connection reset by peer +09:01 < wsa_> here is my 'compiled' summary: +09:01 < wsa_> (of status updates) +09:01 < wsa_> A) +09:01 < wsa_> Geert worked on named i2c GPIO bindings, Ethernet PHY reset v4, SPI eeprom DT +09:01 < wsa_> support and MSIOF chip select support. Wolfram worked on R-Car I2C bus +09:01 < wsa_> recovery, I2C core switcher patches, add tasks for Q1/2018, and largely +09:01 < wsa_> reviewed a huge SDHI patch series. Shimoda-san worked on various USB issues and +09:01 < wsa_> sent them upstream, investigated RuntimePM issues and also forwarded questions +09:01 < wsa_> about SPI slave and IIC. Simon posted an RFC for eMMC HS400 support. +09:01 < wsa_> B) +09:01 < wsa_> Geert will work on more MSIOF issues. Wolfram will work on R-Car I2C bus +09:01 < wsa_> recovery V2, test DTS switcher patches remotely, add. tasks for Q1, +09:01 < wsa_> per-SoC-freq-calculation for IIC and continue to review the huge SDHI patch +09:01 < wsa_> series. Shimoda-san continues to work on the RuntimePM and USB role swap +09:01 < wsa_> issues, as well as resubmitting phy-rcar-gen3-usb2 and learning about KVM & +09:01 < wsa_> USB. Simon continues to work on the HS400 issues and wants to enable SDR on +09:01 < wsa_> Porter and H3ULCB. Ulrich wants to pick up outstanding patch series (SCIF +09:01 < wsa_> receive margin, D3 I2C patches) +09:01 < wsa_> C) +09:01 < wsa_> Wolfram struggled a little with the tax office again. Simon needs to mine +09:01 < wsa_> the BSP for more ideas about drive strength and HS400 issues. +09:02 < wsa_> anything I missed? or questions or other kinds of additions? +09:03 < wsa_> not the case +09:04 < wsa_> shimoda: the customer team seems happy with the IIC patches I did so far? +09:05 < wsa_> about the add. tasks: +09:05 < horms> wsa_: seems good, sorry for missing the 1 hour cutoff +09:05 < shimoda> wsa_: i hope so, but the team now continue to work for updating the doc with hw guys +09:06 < wsa_> I asked Niklas who expressed interest in bigger MTU handling for EtherAVB (if multimedia doesn't need him 100%) +09:06 < shimoda> so, we have to wait until thier work +09:06 < wsa_> shimoda: I understand. So, we could say: so far, so good :) +09:07 < wsa_> horms: no problem, if there is 1 exception I can handle it ;) +09:07 < shimoda> wsa_: yes :) +09:07 < wsa_> I asked Ulrich who expressed interest in hrtimer support for HSCIF +09:08 < wsa_> I asked Simon to continue on HS400. Did you get that mail, Simon? +09:08 < wsa_> I planned to work on NAK & REP_START issues for IIC as one task +09:08 < horms> wsa_: sorry, no i missed it +09:08 < wsa_> and on fixing SDHI PM issues as another task +09:08 < horms> I see it now +09:09 < wsa_> horms: ah, good, just wanted to know if it gets through +09:09 < horms> wsa_: I do have time. I do agree upstreaming is the easy part. The hard part is making the feature work (reliably). +09:09 < wsa_> that's all I have done now so far regarding add. tasks +09:09 < wsa_> Any more requests from Renesas side? +09:10 < wsa_> Someone with some free time and desire to work on an IO task? :) +09:12 < geertu> wsa_: Do you see anything missing in core that you need for I/O? +09:12 < wsa_> horms: great that you have time. so we need to phrase the add. task accordingly (maybe not so much about upstreaming?) +09:13 < horms> The way I see things is that we have many issues relating to handling tuning. +09:13 < wsa_> geertu: nope +09:14 < horms> And its hard to work out which BSP changes - issued addresst there - are a) real, b) upsreamable and c) related to hs400 +09:14 < horms> BTW, the BSP works fine :) +09:14 < wsa_> ok +09:14 < wsa_> so, it could be worse ;) +09:16 < wsa_> BTW, isn't there a request for the GETHER device? A new Gigabit ethernet controller only found on the V3H? +09:16 < horms> Yes, there is hope +09:16 < horms> Oh, really??? +09:17 < horms> Neither an SH-ETH or EtherAVB variant? +09:17 < geertu> Haven't looked at the spec, but probably it's SH-ETH? The one on R-Mobile A1 also does gigabit +09:18 < wsa_> chapter 51 in the 0.80 docs +09:18 < wsa_> geertu: ad, didn't know that +09:18 < geertu> I guess Cogent will work on V3H? +09:18 < wsa_> ah +09:18 < geertu> I always found it strange the one on R-Car Gen2 is limited to 100M +09:18 < geertu> given Armadillo has 1G +09:18 < horms> Is it? +09:19 < geertu> 7757, 7734, and 7763 also have 1G +09:20 < wsa_> well, from a glimpse the regs look a bit different +09:20 < horms> The stratergy for ethernet is somewhat of a puzzle for me. My only conclusion is its not that important. But then there are whole new IP blocks coming out from time to time... +09:20 < Marex> horms: maybe it's a matter of size of the block in the silicon ? +09:20 < Marex> horms: insert block which fits ... you have these three options +09:20 < horms> Marex: likely +09:21 < wsa_> but well, yeah, it seems there is no request anyhow +09:22 < wsa_> so, no more topics from me +09:22 < shimoda> wsa_: sorry for the delayed, from my side, i don't have any request from my side about add. tasks +09:22 < wsa_> thanks, shimoda-san +09:23 < wsa_> i will forward the task descriptions then to Magnus, once I know if Niklas is available in Q1 +09:24 < wsa_> what about the next meeting? +09:25 < geertu> in the middle of the Xmas holidays? +09:25 < wsa_> not a good option, me thinks +09:25 < geertu> Postpone by 1 week? +09:25 < geertu> 2 weeks? +09:26 < wsa_> is 4.1.18 realistic? or are ppl still on holiday then? +09:26 * geertu was cobfused for a split second, thinking about a kernel version +09:26 < wsa_> :D +09:26 < geertu> s/cobfused/confused/ +09:27 < neg> It would work for me +09:27 < geertu> 2018-01-04 is fine for me +09:27 < pinchartl> fine with me as well +09:27 < horms> " +09:27 < uli___> same here +09:27 < wsa_> I can make 4.1.2018 but very likely not 11.1.2018 +09:27 < shimoda> in renesas, we will be off at 4th Jan +09:27 < geertu> I just wanted to ask: "any Japanese holidays?" ;-) +09:28 < wsa_> hmmmm +09:28 < horms> 4th is probably not good in Japan +09:28 < morimoto`> Renesas side guys will have holidays untile 2018-1-8 +09:29 < horms> morimoto`: in general Japan closes for the first week of the year, right? +09:29 < shimoda> geertu: i'm not sure but some people will start at 3rd Jan in Japan companies +09:29 < wsa_> 9.1.2018 (Tue) would work for me +09:29 < shimoda> s/3rd/4th/ +09:30 < geertu> Fine for me, too +09:31 < morimoto`> horms: shimoda answered your question :) +09:31 < horms> :) +09:32 < wsa_> ok, let's sum it up for now: I am available on 9.1. If it is going to be 11.1. we will likely do the IO meeting part by mail. +09:32 < wsa_> shouldn't be a big deal since there won't be too much work over Xmas/New Year anyhow +09:32 < geertu> Indeed. Sounds fine to me. +09:33 < horms> Either is fine by me +09:33 < wsa_> and with that I'd hand over to Geert for the core meeting -- cgit v1.2.3