IRC log for #htc-linux on 20130316

00:41.45*** join/#htc-linux eXtremo (~eXtremo@unaffiliated/extremo)
01:34.43*** join/#htc-linux detule (~detule@unaffiliated/d3tul3)
01:54.23jonpryhi detule
01:57.04detulehey jonpry
02:15.29jonpryhow is the 3.4 kernel?
02:15.40jonpryofficial CM now?
02:16.06detuleyeah they've forked it looks ready to go
02:16.30jonpryawesome
02:16.43detule4 cores?
02:16.46jonprynice that people will be using all that hard work
02:16.58jonpryyeah i got it running on all 4
02:17.03jonpryunlike my car
02:17.05detulesweet!
02:17.10detulelol
02:17.23jonpryactually the car is not running on all 8
02:17.40detuleso what's next userland?
02:17.54jonpryit has busybox and stuff
02:18.08jonpryi think it needs like a communications channel
02:18.12jonprywith apps
02:18.34jonpryi started porting some of the smd_tty stuff
02:18.50detulethat has to be hard, that code is already opaque for arm
02:19.23jonprybut i can't figure out how to make an interrupt on DSP from apps, and vice versa
02:19.37detulethat's the smsm business right
02:19.45detulethe shared memory state machine
02:19.53detulebut yeah somewhere in smd.c
02:20.01jonpryi ripped out that thing
02:20.06jonpryso make smd_simple
02:20.10jonpry*to make
02:21.09jonprythey have this thing
02:21.11jonprywritel(1, MSM_A2M_INT(0));
02:21.36jonpryi dunno what that does
02:23.01detuleguess all the stuff in smd.c is from the perspective of apps
02:23.13detulelisten to modem interrupts, send interrupts to mdoem
02:23.51jonpryyeah
02:23.54detule<PROTECTED>
02:23.55detule<PROTECTED>
02:24.13jonpryeven from that perspective. i'm unsure how to send an interrupt to DSP
02:26.51jonpryi think the hexagon uses a couple of SIRC
02:26.59jonprynot really sure where it is on V3
02:27.25jonprybut if i could figure that out. and if apps could access it, i think it can be triggered
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02:39.36detulenotify_modem_smd ?
02:40.16detuleor maybe
02:40.17detule#define MSM_TRIG_A2Q6_SMD_INT    \
02:40.17detule<PROTECTED>
02:48.10jonpryhmm
02:48.19jonpryis that 8960 stuffs?
02:48.57detuleoh yeah i have no idea how this works on apq
02:49.57jonpryhmm
02:50.12jonpryseems the tenderloin kernel has the same thing
02:50.21jonpryi'm using smd code from RHO
02:50.55detuleof all things why rhod
02:51.18jonprysmd_tty works for ppp
02:51.42detulehttps://github.com/detule/linux-msm-d2/blob/msm-jb_2.5/arch/arm/mach-msm/smd.c#L262
02:52.22detulewhat's msm9615? i think apq8064 is paired with mdm9615
02:52.42jonpryyeah but i am working on the TP
02:52.56detuleoh damn i keep forgetting
02:52.59jonpryapq8060
02:53.30jonpryi think write will work. i just need to figure out which one of the 288 interrupts that is on the dsp
02:53.46detuleyeah this trigger is defined for arch_8x60 so i guess it's god
02:53.51detules/god/good/
02:54.24jonpryand then figure out how to generate the Q62A interrupt from dsp
02:55.38detulewhat's the difference between these smd_int and smsm_int
02:57.01jonprythat smsm stuff is like the a channel for saying all of smem is fubar
02:57.11jonpryand to reload the channel map deals
02:57.42jonpryi'm not using maps. it's all just hard coded addresses for send/recv
03:04.01jonpryi think that getting a terminal and network connection going to it will make it a lot more usable
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07:13.08*** topic/#htc-linux is Welcome to the HTC Linux project | Community portal & WiKi http://htc-linux.org | For IRC logs, HaRET & kernel mailing lists etc. see http://htc-linux.org/wiki/index.php?title=Contact | The htc-linux.org project is not affiliated with the HTC Corporation | This channel is for development purposes - Join #htc-linux-chat for offtopic
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10:13.42fakkergauner1986, it's hard to do a dark shot - it's very different on the screen as to what you see... then when i take a shot the flash comes on:p so it's cheating
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12:10.38fakkeraudio is amazing tho
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13:43.08simpson_hi
13:52.17simpson_fakker, uk and asia have the same SKU ?
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14:13.43gauner1986fakker: hows it going?
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19:22.35Alex[sp3dev]Cotulla: hi
19:23.06Alex[sp3dev]Cotulla: need a tiny bit of your help :)
19:39.20Cotullarly?
19:49.28Alex[sp3dev]Cotulla: ya
19:50.35Cotullakinda what ?
19:50.48Alex[sp3dev]Cotulla: could you please tell me GUIDs, partition types (like 0c01) and where to put install.wim and where to extract root file system?
19:51.39Alex[sp3dev]I guess recovery is 13107e14-a1ea-451c-a4da-d4fb8f24bed5 and root is 7ff607e0-4395-11db-b0de-0800200c9a66 but not sure
19:51.58Alex[sp3dev]i'm talking win/rt and not wp8 of course ;)
19:53.00CotullaI don't know actually. do it like on PC.
19:53.07Alex[sp3dev]just tried out edk2 and trying to figure out UEFI. though it is a bit complex and I don't like M$ code style, it is very cool. I mean, stuff like GOP, virtual PCI, ACPI and PE/COFF binaries
19:53.47Alex[sp3dev]Cotulla: well, but you do have the working device, don't you? can't you dump the partition table? or well. I assume I can just mount wim, copy the files and regenerate BCD?
19:54.30Cotullaedk2 is not cool at all
19:54.45Cotullaoverloaded crap
19:56.27Alex[sp3dev]yeah, the code is ugly and build system sucks. but at least it's a working implementation which can be used for testing. overall UEFI is complex and difficult but seems to be good for ARM because of ACPI (like FDT in linux).
19:56.49Alex[sp3dev]it's good that now it's possible to enumerate IO and IRQ resources in a generic way without rebuilding kernel for each SoC
19:57.00CotullaI don't think so
19:57.22Alex[sp3dev]why
19:57.35Cotullait's kinda only bootloader
19:57.42Cotullaresources are part of ACPI
19:58.15Cotullaand I prefer code which is built for special platform
19:58.22Alex[sp3dev]after UEFI services are exited, what happens? did you write a display driver for win r/t? I guess it's not very difficult, like on desktop, but have to sign?
19:58.50Alex[sp3dev]Cotulla: me too, but with closed-source stuff like windows or closed opengl drivers it is good to have a stable ABI
19:59.24Cotullaprobably
20:00.54Alex[sp3dev]on the other hand, building a specific kernel means you don't have to write overengineered code.. and if you're a hw vendor, not a lonely hacker, you have the source code anyway
20:01.18Cotullaif I wanted/could in that case I already make a article somewhere about porting. but it's not . . .
20:02.07Cotullaas well it depends not only from me
20:02.12Cotullau know that I guess
20:02.43Alex[sp3dev]well, I'm thinking of writing an article.. since I've seen no code and don't speak to people dealing with leaked m$ stuff, I'll just base it on what i've found out.
20:03.07Cotullaand what purpose of it?
20:03.10Alex[sp3dev]we can't redistribute the rootfs, but we can make a script that would add the needed drivers and possibly hack security checks in a recovery wim
20:03.35Alex[sp3dev]Cotulla: for me to understand how win/rt boots and for others to try it out if they want
20:04.02Cotullait boots in same way as on X64 computer with UEFI
20:06.04Alex[sp3dev]well, UEFI in general and on ARM especially is a dark area. very few examples. another shitty tutorial won't hurt. anyway, for now I just want to port win/rt to pandaboard and nexus. just for myself to be proud :)
20:06.05Cotullaanyway it sucks
20:06.08Cotullawhole system
20:06.20Cotullano idea who wanted to make a clone for tablet
20:06.26Cotullaand tablets fail once more
20:06.55Cotullaunbelievable
20:07.11Alex[sp3dev]well, yes. windows is about the base of already-written software. without software it has no real advantages over linux,osx or iPAD
20:07.24Cotullathey should take WP7/WP8 as base
20:07.49Cotullajust enlarge
20:07.52Cotullaand should be ok
20:08.41Alex[sp3dev]enlarge your WP8. I was shy because my phone was only 3'' but after I tried the free ENLARGE YOUR WP8 pills it became 4.5'' and I'm quite confident walking around in night clubs
20:09.10Cotullapff
20:09.22CotullaI mean improve a bit UI for tablet
20:09.25Cotullaand keep same core
20:09.44Alex[sp3dev]with regards to that, why is WP8 better? because apps are run in containers?
20:10.13Cotullaalready some software
20:10.19Cotullalike it was iPhone ->iPad
20:10.27Cotullasmaller
20:10.28Cotullaand etcv
20:10.56Alex[sp3dev]at least they had brain and allowed C++. this allowed to port ANGLE and have OpenGL on WP8. and that means a lot of games
20:11.29Cotullaprobably
20:11.41Cotullawell D3D is there
20:11.54CotullaOGL is not much better
20:12.37Alex[sp3dev]it is not much better, but most companies would not rewrite old games for a *yet* unpopular platform. and with OGL they can port them faster.
20:12.57Cotullamost companies never touch old games . . . is it?
20:13.19Cotullanot sure about port them faster
20:13.27Cotullait's too flat look
20:13.32Alex[sp3dev]well, not old, but like 0.5 year old ones.
20:13.39Cotullamobile gpu is different from desktop
20:13.49Cotullaas well smaller ram
20:13.52Alex[sp3dev]Cotulla: I mean, games from iOS and Android
20:13.59Cotullayea
20:14.10Cotullabut it more work anyway
20:14.10CotullaUI
20:14.15CotullaOS interaction
20:14.20Cotullait's often too different
20:15.22Cotullaso it sucks
20:15.31Alex[sp3dev]ok. I have not tried wp8.. are there many cool apps? thinking of buying one to experiment a bit and then give it to my gf. nah, I've got too many devices and no time to play with them :)
20:15.52Cotullanot really
20:15.57CotullaI waited more from WP8
20:16.06Cotulla:(
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22:48.00fakkerslaps Cotulla
22:48.09fakkercamera sucks in pitch black darkness
22:48.09fakker:D
22:48.17fakkerlow light is good
22:51.55Alex[sp3dev]i think tianocore edk2 is "govno"
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