renesas/periject.git - Renesas periject clone

Age	Commit message (Collapse)	Author
2021-03-21	linux: mm: Add bsp41x_set-initial-resolution.yaml	Jacopo Mondi
	Add a task to track the configuration of the initial display resolution and record that the proposed solution does not apply to upstream. The selected patches have been moved to bsp-41x-non-target.yaml ticket. Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>

09:00 < wsa_> And 09:00 CET it is... 09:00 < wsa_> Welcome people to the first IO meeting of 2018 09:01 < wsa_> Hope you all had a good start into 2018 09:02 < wsa_> I had for two hours, then I had a crash with my bike :/ 09:02 < neg> :-( 09:02 < Marex> wsa_: heh, I caught the congress flu on day 3 ;-) 09:02 < wsa_> One wrist still hurts, but in general, I was lucky 09:03 < wsa_> so, not too bad somehow ;) 09:03 < wsa_> So, here is the summary of your reports: 09:03 < horms> Only damage on this side was a hangover on the 1st 09:03 < horms> quite a substantial one too 09:03 * jmondi fell from his bike in front of a running bus 3 weeks ago, so I'm with you _wsa 09:04 < wsa_> (just before I crashed, there was a speed measurement device, and I was so happy because I had a new personal record ;)) 09:04 < wsa_> A) 09:04 < wsa_> Uli sent revised D3 CAN series, and a few leftover bindings patches. 09:04 < wsa_> Geert fixed MSIOF timeout with TX-only DMA. 09:04 < wsa_> Niklas sent V2 of some thermal patches. 09:04 < wsa_> Wolfram worked on add. tasks, sigrok improvements and QEMU preparations. He enabled 09:04 < wsa_> SATA on H3-ES2.0 and sent V2 of IP core switcher patches. And answered requests 09:04 < wsa_> and questions, both internally and externally. 09:04 < wsa_> Shimoda-san worked on USB PHY patches for Gen3 and discussed them. 09:04 < wsa_> B) 09:04 < wsa_> Wolfram wants to finish add. tasks and keep on working on QEMU. R-Car I2C recovery 09:04 < wsa_> gets a V2 and IIC freq calculation patches shall be merged. Also, SDHI topics 09:04 < wsa_> need some love, too. 09:04 < wsa_> Shimoda-san wants to continue on the USB PHY issue as well as investigate a USB3.0 role swap issue. 09:04 < wsa_> Also, he wants to review RZ/A1 patches and get into QEMU & USB as well. 09:04 < wsa_> Simon wants to continue on hacking HS400 and to fix the "no-link" problem on all boards 09:04 < wsa_> C) 09:04 < wsa_> Niklas still misses hardware to test reading thermal calibration from fused registers. 09:04 < wsa_> Simon needs to mine the BSP for more ideas about HS400. 09:05 < wsa_> jmondi: I hope you had no injuries? 09:06 < wsa_> Are there any questions about this? Or about the add. tasks? 09:07 < wsa_> I sent around add. tasks drafts yesterday, except for Simon which I will do today 09:07 < wsa_> sorry for the delay, simon 09:07 < horms> no problem 09:08 < wsa_> so, about one question I have: 09:08 < wsa_> I don't have ULCB schematics. Does someone have? I'd be interested if the IIC_DVFS bus is exposed there somewhere? 09:08 < horms> maybe, i can check 09:09 < wsa_> I don't want to apply the new freq calculation there without testing 09:09 < geertu> wsa_: yes, we have. They are public (check elinux wiki) 09:09 < wsa_> nice 09:10 < wsa_> well, i need to register with renesas :) 09:11 < geertu> wsa_: And after that, you can win e.g. blinkenlight beer coasters ;) 09:11 < wsa_> woot! 09:11 < wsa_> and i have another question: 09:12 < wsa_> we use GPIOs with SDHI for card_detect and write_protect instead of the internal mechanisms. 09:13 < wsa_> does somebody know why? At least on Gen3, the internal mechanisms seem to work fine 09:13 < wsa_> (maybe a tad slower, but still fine) 09:13 < wsa_> was there an old SoC which had problems with that? 09:14 < wsa_> I seem to recall something like that but can't really remember... 09:14 < Marex> wsa_: or maybe a pinmux flexibility issue ? 09:14 < morimoto> I think Magnus knows it 09:14 < morimoto> It was his idea 09:15 < wsa_> OK, I will check with him 09:15 < wsa_> thanks morimoto-san! 09:16 < horms> maybe good to document the answer 09:16 < wsa_> So, this was it already from my side... 09:16 < wsa_> horms: in deed 09:16 < wsa_> shimoda: morimoto: anything else from your side? Are you / Is Renesas happy? :) 09:17 < geertu> wsa_: Using a GPIO has the advantage that the SD card controller can be put to sleep, while CD IRQ/wakeup is handled by GPIO 09:17 < shimoda> i have a problem about hscif and investigate an issue. 09:17 < geertu> Again, software policy vs. hardware desc. 09:18 < wsa_> geertu: yes, that makes sense 09:18 < shimoda> If we send a large data with DMAC, sometimes warning happens from rcar-dmac. but, we cannot reproduce minicom yet. (We use a windows tool "teraterm") 09:19 < shimoda> ("we" mean I and jinso) 09:19 < shimoda> so, we continue to investigate how to reproduce the issue by using minicom somehow 09:19 < wsa_> I see 09:20 < wsa_> Good luck with that! 09:20 < wsa_> minicom --teramode /dev/ttyS0 09:20 < wsa_> at what speed? 09:20 < wsa_> maybe we can try, too... 09:21 < shimoda> about 1Mbps 09:21 < geertu> "about"? 09:21 < shimoda> with transfer delay per a line 09:21 < geertu> 921600 bps? 09:21 < shimoda> 921600bps 09:21 < shimoda> yes 09:22 < shimoda> if we add 100ms delay per a line, the issue happens easily. the datafile is random and 1Mbytes. 09:23 < wsa_> but only with teraterm? 09:23 < shimoda> minicom also has delayed transfer per a line. 09:23 < shimoda> wsa_: yes 09:25 < wsa_> I'll play around and let you know if I see a warning... 09:25 < wsa_> So, maybe one closing word about the FOSDEM meeting 09:26 < wsa_> with so many people not being there (sadly missed!), I assume the IO meeting will not need much time 09:26 < horms> oh, who will be there? 09:26 < wsa_> But I see some kind of virtualization BOF coming... 09:27 < morimoto> horms: All JaPERIese doesn't go FOSDEM 09:27 < horms> ack 09:27 < wsa_> and ulrich is not coming AFAIK 09:27 < geertu> morimoto: And the SwePERIese? 09:27 < morimoto> geertu: MagPeri ? 09:28 < geertu> morimoto: DamPeri 09:28 < morimoto> He is counted as JaPERIese 09:28 < wsa_> NiklaPERI is coming, though 09:29 < wsa_> So, I think we should have a regular IRC meeting on 25th 09:30 < geertu> Soudns fine to me. 09:30 < wsa_> and in Brussels do some hands-on stuff 09:30 < wsa_> and with that, I think we are done for today 09:31 < pinchartl> wsa_: we'll be busy with the multimedia code camp on the 25th though 09:31 < pinchartl> is there a need for a regular IRC meeting given that there will be an I/O face to face meeting the next day ? 09:32 < wsa_> not the next day 09:32 < wsa_> 8 days later 09:33 < wsa_> i thought your code camp starts on 29th? 09:33 < pinchartl> of course, my bad 09:33 < pinchartl> sorry, I got the weeks mixed up 09:34 < wsa_> good 09:34 < geertu> pinchartl: Does AirBnB agree? 09:34 < wsa_> geertu: prepared to catch the mic? 09:36 < geertu> wsa_: Yes, I'm ready to go! 09:36 < geertu> wsa_: Thanks for leading I/O