5676 Members
14 Servers

Load older messages

2 Jan 2024
@_discord_671438131802800141:t2bot.iotheroguezeta Relevant: https://www.phoronix.com/news/AMDGPU-SMU-14.0-Patches 00:07:00
@_discord_671438131802800141:t2bot.iotheroguezeta So we need to figure out the SMU i2c then. 00:07:33
@_discord_671438131802800141:t2bot.iotheroguezeta I think you are onto something to be honest. 00:08:17
@_discord_202224154550861824:t2bot.iogeo_bot In general you shouldn't attach proprietary code to an open source project, even if you got from decompiling. Companies can be extremely touchy about "intellectual property" 00:28:33
@_discord_671438131802800141:t2bot.iotheroguezeta Wow, this seems super detailed in the logs. It seems like they are logging the functions and including each individual command needed for each transfer.

adli2c.iSize = sizeof(ADLI2C)
adli2c.iAction = ADL_DL_I2C_ACTIONWRITE
adli2c.iAddress = 0xb4
adli2c.iSpeed = 100
0 --------------------------------------------------
Dev 0: ADL_Display_WriteAndReadSMUI2C(0, &adli2c) = 0
adli2c.iDataSize = 24
40 51 2c 01 00 00 ff 00 ff ff ff cc 00 cc 00 00 00 ff ff ff ff ff ff ff

This section seems to contain the needed data to set the colors and I think the other ADL_Display_WriteAndReadSMUI2C comands could be start transfer and check if done. The first char seems to not be part of the data as it is not there in the read command.
@_discord_671438131802800141:t2bot.iotheroguezeta We can for Windows like we use NvAPI.dll for NVIDIA. I wonder if we can create a sniffer tool now that we know what we need to log.

I don't think you understand how big your find was. This can potenally unlock support for a bunch of AMD GPU's.
@_discord_671438131802800141:t2bot.iotheroguezetaRedacted or Malformed Event01:25:41
@_discord_671438131802800141:t2bot.iotheroguezeta https://gpuopen-librariesandsdks.github.io/adl/group__I2CDDCEDIDAPI.html 01:26:20
@_discord_671438131802800141:t2bot.iotheroguezeta I would not be surprised to see Saphire using this as a base for the card. 01:30:56
@_discord_671438131802800141:t2bot.iotheroguezeta I thinik ASRock would use SMU i2c as well. 01:31:11
@_discord_176686431329189888:t2bot.iochr1sno Are you able to write a sniffer tool for this one? 03:13:33
@_discord_671438131802800141:t2bot.iotheroguezeta Calc did this before. I'm not that failar with how to do it. 03:14:20
@_discord_176686431329189888:t2bot.iochr1sno Do we need to get his attention on this then perhaps? 03:17:36
@_discord_176686431329189888:t2bot.iochr1sno Is there an issue open for this card? 03:41:46
@_discord_176686431329189888:t2bot.iochr1sno OIk, cool. add the zip to that if not already 03:42:19
@_discord_176686431329189888:t2bot.iochr1sno just add the in a new commennt 03:43:46
@_discord_176686431329189888:t2bot.iochr1sno * just add the in a new comment 03:43:49
@_discord_176686431329189888:t2bot.iochr1sno I've added some context to the issue. 03:48:23
4 Jan 2024
@_discord_780856030514249798:t2bot.io.dark8088 changed their display name from dark8088 to .dark8088.03:52:10
@_discord_214930545027579906:t2bot.iocalcprogrammer1 we would need to make an AMD dll like we did for NVIDIA but I think that will be more difficult as the AMD DLL exposes more functions we would have to pass through 16:09:22
@_discord_214930545027579906:t2bot.iocalcprogrammer1 or you can try using API Monitor 16:09:32
@_discord_214930545027579906:t2bot.iocalcprogrammer1 that looks like the data we need 23:35:04
5 Jan 2024
@_discord_671438131802800141:t2bot.iotheroguezeta Well, there was read as well but the SMU I2C commands do seem like commands we want to log. 00:20:58
@_discord_454232751537651712:t2bot.iodjmalachite changed their profile picture.09:28:23
7 Jan 2024
@_discord_175443359886737408:t2bot.ioyellobird changed their profile picture.15:57:03
9 Jan 2024
@_discord_309802310861586434:t2bot.iovele_chris changed their display name from Vele/Chris to vele_chris.16:31:18
12 Jan 2024
@_discord_139075711553110016:t2bot.iodarkiox changed their display name from Darkiox to darkiox.19:06:28
@_discord_218881660530196482:t2bot.ioformula_1 changed their profile picture.19:23:01
26 Jan 2024
@huwg:matrix.orghugo(erstmaloffline) changed their display name from hugo to hugo(erstmaloffline).10:39:29
1 Feb 2024
@l_it:matrix.org@l_it:matrix.org left the room.11:11:36

There are no newer messages yet.

Back to Room ListRoom Version: 6