path: root/wiki/Chat_log/20181004-mm-chatlog

Multimedia-chat-meeting-2018-10-04

10:09 < pinchartl> welcome to the multimedia meeting
10:09  * kbingham wakes up
10:09 < pinchartl> Topic 1. Status Check for the Multimedia Tasks
10:09 < pinchartl> * Jacopo
10:09 < pinchartl> Since last meeting:
10:09 < pinchartl> - Review and test of v4l2-mux series from Laurent, Sakari and Niklas
10:09 < pinchartl> - Review of v4l2 drivers (imx214, ov5640, seco-cec)
10:09 < pinchartl> Until next meeting:
10:09 < pinchartl> - E3 VIN (CSI-2 issue)
10:09 < pinchartl> Issues and Blockers: None
10:09 < pinchartl> jmondi: any comment ?
10:10 < jmondi> not really
10:10 < pinchartl> you mentioned two weeks ago that you would work on "Get adv748x patches merged". any update on that ?
10:10 < jmondi> I think we have agreed we'll swap boards, right?
10:10 < jmondi> they got merged actually, thanks to Kieran's pull request fot eh adv748x
10:10 < pinchartl> yes, we will swap board
10:11 < pinchartl> ok, I'll add that as an achievement then :-)
10:11 < jmondi> yeah, sorry for not mentioning it
10:11 < pinchartl> no worries at all
10:11 < pinchartl> * Kieran
10:11 < pinchartl> Since last meeting:
10:11 < pinchartl> - Rebased and retested the write back work (not yet functional :s)
10:11 < pinchartl> - Pinged GMSL work for review and integration
10:11 < pinchartl> - Rebased GMSL-v3 for renesas-drivers
10:11 < pinchartl> - ADV748x pull request for linux-media
10:11 < pinchartl> - Working on partition algorithm phases and overlaps
10:11 < pinchartl> - rcar-du/shmobile-du patch reviews
10:11 < pinchartl> - Planning for Fault Tolerant V4L2 at ELCE Media Summit
10:11 < pinchartl> Until next meeting:
10:11 < pinchartl> - Complete the VSP1 partition algorithm phase overlap (top priority)
10:11 < pinchartl> - Any Fault Tolerant V4L2 planning required before ELCE/Media summit
10:11 < pinchartl> Issues and blockers:
10:11 < pinchartl> - The writeback prototype has completely broken/bitrotted and needs fixing
10:11 < pinchartl> kbingham: any comment ?
10:12 < kbingham> I think that covers it :)
10:12 < pinchartl> ~* Laurent
10:12 < pinchartl> Since last meeting:
10:12 < pinchartl> - More patch review
10:12 < pinchartl> - D3/E3 DU LVDS PLL merged upstream
10:12 < pinchartl> - Attended XDC 2018
10:12 < pinchartl> Until next meeting:
10:12 < pinchartl> - More patch review
10:12 < pinchartl> - Submit multimedia additional tasks for Q4
10:12 < pinchartl> - Get GMSL patches merged
10:12 < pinchartl> Issues and blockers: None
10:12 < pinchartl> any question ?
10:13 < wsa_> (first draft done: https://osdr.renesas.com/projects/linux-kernel-development/wiki/Periperi-2018-10)
10:14 < pinchartl> I can also add that XDC was interesting, but much more focussed on userspace and mesa than on the kernel side or compositors
10:14 < morimoto> wsa_: thanks !
10:14 < pinchartl> so given our GPU situation there was little overlap
10:15 < pinchartl> one Imagination developer attended, but didn't announce that the company would open their driver :-)
10:15 < neg> pinchartl: :-)
10:15 < jmondi> are there rumors about this ^ ?
10:16 < pinchartl> none that I've heard
10:16 < jmondi> or it's just so unlikely that it is funny just to mention it?
10:16 < pinchartl> the Mali midgard (Txxx) and bitfrost (Gxxx) reverse engineering is going quite well though
10:16 < pinchartl> time to switch GPU vendor for Gen4 ? :-)
10:16 < morimoto> :)
10:16 < jmondi> yeah, let's switch to ....
10:16 < jmondi> intel i915?
10:17 < wsa_> vivante
10:17 < pinchartl> :-)
10:17  * morimoto I need to leave in 15min
10:18 < pinchartl> in that case
10:18 < pinchartl> * Morimoto-san
10:18 < pinchartl> Since last meeting:
10:18 < pinchartl> - Started work on TDM sound on StarterKit + KingFisher
10:18 < pinchartl> Until next meeting:
10:18 < pinchartl> - Continue work on TDM sound on StarterKit + KingFisher
10:18 < pinchartl> Issues and Blockers:
10:18 < pinchartl> - Can't check TDM in split mode
10:18 < pinchartl> morimoto: any comment ?
10:18 < morimoto> no, thanks
10:18 < pinchartl> * Niklas
10:18 < pinchartl> Since last meeting:
10:18 < pinchartl> - [PATCH] rcar-vin: fix redeclaration of symbol
10:18 < pinchartl> - Reworked ADV748x 1-, 2- and 4-lane mode
10:18 < pinchartl> Work done waiting to end of week before sending out to give dependencies which 
10:18 < pinchartl> PR are sent for time to land in media tree.
10:18 < pinchartl> - Started v2 of UDS series
10:18 < pinchartl> Until next meeting:
10:18 < pinchartl> - Work on review comments to UDS and adv748x
10:18 < pinchartl> - Prepare for E3 VIN+CSI-2 hands on testing during ELCE
10:18 < pinchartl> Issues and blockers: None
10:18 < pinchartl> neg: any comment ?
10:18 < neg> No additional comment
10:18 < pinchartl> * Simon (Kaneko-san)
10:18 < pinchartl> Since last meeting:
10:18 < pinchartl> - M3-N audio tested and merged
10:18 < pinchartl> - E3 audio tested
10:18 < pinchartl> Until next meeting: TBD
10:18 < pinchartl> Issues and blockers:
10:18 < pinchartl> - E3 audio does not bring up any device that ALSA can see
10:19 < pinchartl> Same status in BSP 3.7.2-rc2.
10:19 < pinchartl> horms: any comment ?
10:19 < horms> Any thoughts on what to do about E3 audio?
10:19 < pinchartl> morimoto: any opinion on that ?
10:21 < morimoto> no special opinion
10:21 < morimoto> Does it mean, no codec driver ?
10:23 < pinchartl> horms: how about trying to debug it with Morimoto-san's help ?
10:24 < horms> pinchartl: yes, that is a good idea.
10:24 < morimoto> horms: OK
10:24 < horms> morimoto: I did post some boot logs a week or so ago. Let me know how we can work on this
10:25 < morimoto> horms: OK, will do. But, I will take day off tomorrow. It will be next week
10:25 < horms> morimoto: enjoy your day off :)
10:26 < morimoto> horms: Thanks. Can you re-post it to me ? or give me title ?
10:27 < pinchartl> * Ulrich
10:27 < pinchartl> Since last meeting:
10:27 < pinchartl> - Reviewed the rest of the D3/E3 DU LVDS PLL series
10:27 < pinchartl> Until next meeting: TBD
10:27 < pinchartl> Issues and blockers: None
10:27 < pinchartl> uli___: any comment ?
10:27 < uli___> nope
10:28 < pinchartl> thank you
10:28 < horms> morimoto: https://www.spinics.net/lists/linux-renesas-soc/msg33367.html "Re: [PATCH/RFT] arm64: dts: renesas: r8a77990: Add Audio-DMAC and Sound device nodes"
10:28 < pinchartl> Topic 2. Additional Tasks for Q4
10:28 < pinchartl> here are the additional tasks that have been proposed so far
10:28 < pinchartl> * ADV748x Dynamic Routing
10:28 < pinchartl> * M3-N rotation bug fix
10:28 < pinchartl> * Handle LVDS PLL clock separately from encoder on D3/E3
10:28 < pinchartl> * Fix RGB output routing on D3 and E3
10:28 < pinchartl> * Joint automated test suite for DU and VIN
10:28 < pinchartl> * R-Car VIN and CSI-2 suspend and resume support prototype
10:29 < pinchartl> * Upporting and addition of pixel format
10:29 < pinchartl> we need to estimate the required time, I will then submit the tasks list to Magnus
10:29 < damm> thanks
10:30 < pinchartl> as far as I understand, all tasks proposed by Jacopo, Kieran and Niklas are 5 days tasks. is this correct ?
10:30 < neg> yes
10:30 < kbingham> yes
10:31 < pinchartl> jmondi: yes as well ?
10:31 < jmondi> pinchartl: yes, 5 days
10:31 < pinchartl> ok
10:32 < morimoto> horms: the reason I think is that Ebisu-4D doesn't have "sound codec" and "sound card" settings
10:32 < pinchartl> Topic 3. Discussions
10:32 < morimoto> In salvator case, it is "ak4613" and "simple-audio-card"
10:33 < pinchartl> does anyone have a topic to discuss ?
10:33 < pinchartl> I see Simon and Morimoto-san already have one :-)
10:33 < horms> morimoto: ok, so something missing from the DT description?
10:33 < morimoto> I think so
10:33 < morimoto> or .config doesn't select codec
10:33 < horms> Thanks, I'll take a look
10:34 < neg> Only topic I think of is if something should be prepared for the face to face meeting after ELCE to make the most out of that day
10:35 < pinchartl> neg: we need to prepare an agenda
10:35 < kbingham> I have a Q regarding peri-upport ... Do I need to do any update to my last series post in regards to that ? wsa_ suggested I sqaush the commits... any preference from the reviewer ?
10:35 < pinchartl> and I'm not sure we'll have time for the usual status update meetings
10:35 < pinchartl> so I'm wondering whether we should keep the normal meeting schedule and have an IRC meeting on the 18th
10:36 < pinchartl> kbingham: I have no preference, let me know if you will repost or if I should use the version you have sent
10:36 < kbingham> I won't repost unless I need to - so I'll leave it with the version that's there.
10:37  * morimoto time to go, bye-bye
10:37 < pinchartl> morimoto: have a nice day
10:37 < pinchartl> or rather evening
10:37 < pinchartl> kbingham: ok
10:38 < pinchartl> geertu: wsa_: any opinion regarding the ELCE meeting ?
10:38 < morimoto> pinchartl: thanks. bye
10:39 < wsa_> i am fine with both options
10:39 < wsa_> a tad more t having the meeting on 18th, actually
10:39 < wsa_> so we have more time for non-usual discussion in edinburgh
10:39 < geertu> I'm available the 18th, too.
10:40 < geertu> And on the 18th, we will have a better view on issues to tackle around ELCE time.
10:40 < pinchartl> I agree. we can use the meeting on the 18th to finalize the agenda for Edinburgh
10:41 < wsa_> yes
10:42 < pinchartl> already
10:42 < pinchartl> that's it then
10:42 < pinchartl> if there's nothing else to discuss, I propose adjourning this meeting. does anyone second ?
10:44 < neg> seconed
10:44 < wsa_> yup
10:44 < pinchartl> meeting adjourned, thank you all for attending