2022-05-16.log

cinap_lenrekhahahahha00:27
cinap_lenreksl: no00:27
cinap_lenreksl: i didnt00:27
cinap_lenrekthis is traces from linux00:27
cinap_lenreklinux turned the screen on00:27
sli thought you said you got the screen to turn on, using this information00:27
slah00:27
cinap_lenrekthis is just gathering information to have a working example00:27
slkfx: sorry00:28
cinap_lenreki had to modify the linux kernel to get all the register accesses logged00:28
slyouthful exhuberance00:28
cinap_lenreki have to write a i2c driver00:28
cinap_lenreki'v almost finished the portable part of it00:28
slvery nice00:28
cinap_lenreknow studying all the ccm shit00:28
cinap_lenrekthe clock manager00:28
cinap_lenrekthis is such a clusterfuck00:28
cinap_lenrekthis monster has a zillion clocks and muxes and clock gates00:29
cinap_lenrekand then a separate resource manager thing00:29
cinap_lenreklike they expose all the fucking clock details, and then went like00:29
slit's job creation, man00:29
cinap_lenrekooops, now we have to hide that shit from normal code as fiddling with the clocks can break everything00:29
cinap_lenrekso now they have a resource manager and resource domains00:29
cinap_lenrekthat must be handles with a combination of dedicated resource controller hardware *AND* secret secret trusted firmware magic00:30
cinap_lenrekthis is a absolute nightmare design00:30
sli'm working on the hackathon shirt00:31
slit's going to be glow in the dark green on a black shirt00:31
slmight be able to have a (9) on one sleeve00:31
sl200:32
cinap_lenrekthe fucking graphics card shit shouldnt really be my job00:32
cinap_lenrekall that shit should'v been done in uboot00:32
cinap_lenrekso that you can have a shell in uboot and select like what os or whatever you want to run00:33
sli see00:33
cinap_lenrekbut they'r struggeling with it00:33
cinap_lenrekso i'm sharing the info with the mntreform channel00:33
cinap_lenrekif i can get it to turn on the screen...00:34
slwelp, i thought you had already achieved it :)00:34
cinap_lenrektho i'm not submiting code to u-boot00:34
cinap_lenrekthat fucker is bigger than the whole plan9 kernel00:34
cinap_lenreksl: no00:34
cinap_lenrekthis will take a while00:35
cinap_lenrektheres so much stuff i have to get together00:35
cinap_lenrekthis is why i was defering this shit last00:35
cinap_lenreki have usb now tho00:35
slgreat00:35
cinap_lenrekso its the only remaining part until using the reform as a laptop ;)00:36
sli'm beyond ready00:36
cinap_lenrekbtw, blueraise on #mntreform has apparently a uboot fork on githup00:36
slyeah00:37
slwe are on #mnt-reform now, btw00:37
cinap_lenreki send him my traces in case it helps him00:37
cinap_lenrekanyway, weekends are too short00:37
cinap_lenreki'm out of time again, continue next weekend00:37
slthanks for your effort00:37
cinap_lenreki basically had like 3 weekends to work on this stuff so far00:37
cinap_lenrekso 6 days from "AAAAAA..." on the serial console to catclock ;)00:38
slwe'll go fast00:38
cinap_lenrekimagine what i could do in a full week streight ;)00:39
slmnt reform mission patch will incorporate the O button00:40
slwhat about sound00:40
slwe need geigerstat support00:40
cinap_lenreksl: shouldnt be too hard00:41
cinap_lenreki havnt investigated yet00:41
minutecinap_lenrek: i think bluerise can do the submitting to u-boot once you got anything ^^00:41
minutealso, very interesting to read about your struggles with the hw00:42
cinap_lenreksl: you can use usb soundcard00:42
cinap_lenreksl: xhci works fine00:42
slok00:42
cinap_lenreksl: but wait for it...00:43
minutecinap_lenrek: don't know if you've seen, but genode is the only other OS who has got display working on reform00:43
cinap_lenreksl: i mean, if anyone wants to hack further, i have everything commited00:43
cinap_lenrekif anyone wants to write the audio driver go ahead, you can alredy netboot now00:43
slcinap_lenrek: yeah00:43
cinap_lenrekyou just need to have a serial console00:43
minutehttps://genodians.org/skalk/2021-06-03-mnt-reform00:44
sigridis pcie working too?00:44
cinap_lenrekminute: yeah, because they have a linux driver compatibility framework00:44
minuteyeah :D00:44
cinap_lenreksigrid: nope00:44
cinap_lenreksigrid: not touched pcie yet00:44
cinap_lenrekthe graphics is the biggest barrier of entry really for any other os00:46
cinap_lenrekon raspberry pi, this is all solved by the firmware, you get a framebuffer with very minimal effort00:46
- chomwitt (QUIT: Ping timeout: 240 seconds) (~chomwitt@2a02:587:dc21:9e00:5530:2656:4793:d635)00:47
minuteyeah00:55
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cinap_lenrekall right, the ccm isnt too bad actually02:01
cinap_lenrekjust need the input clock frequency table and the root clock table02:02
cinap_lenrekthe rest seems to be all uniform02:02
cinap_lenrekat least to get the effective module clock rates02:03
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Boostisbetterminute: are there any intentions of shrinking the reform design so that the pocket reform can benefit from some of the same design decisions? 21:06
minuteBoostisbetter: pocket reform is very much informed by reform design decisions, but i'm also simplifying some stuff etc21:32
Boostisbettergreat to hear! I really love the way the lid on the Reform grip the case and helps to keep the lid closed and keep strain off the hinges. 21:33
- Nulo (QUIT: Ping timeout: 248 seconds) (~Nulo@user/nulo)22:57
slare the dimensions of the pocket reform finalized yet?23:11
kfxI think it has been finalized at three23:11

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