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DroidDeck/app
The412BannerandThe412Banner 0bcb4a98fe Device details on the GPU card; Adreno model and SoC name when the kernel leaves them out (#295)
* Device details on the GPU card, and the Adreno model when the kernel leaves it out

The Components page called an AYANEO Pocket FIT (Adreno 750) "Adreno"
and warned it was "Below tested hardware (Adreno 725 and newer)": its
kernel names the GPU "Adreno33v2", GpuInfo wanted three digits, and the
SoC model is blank. When KGSL's name has no model, take it from the
phone's Vulkan driver (once this process has asked it) or from the
platform code name (pineapple -> 750, kalama -> 740, sun -> 830, ...).

The GPU card now opens with a tap or A onto the device's details,
gathered once off the main thread (DeviceInfo): SoC (maker, model,
platform, soc0 id), GPU (model and where it came from, the kernel's
name, clock, load, temperature, support), CPU clusters, memory, system,
the phone's own Vulkan driver - device, API, driver version and build,
conformance, limits, the extensions DXVK and VKD3D lean on, Android's
certified version and level - and the drivers DroidDeck uses. A button
copies it all for a bug report; each section takes pad focus so the
d-pad walks the list.

Vulkan is asked through a new small native library (deviceinfo,
vkinfo.c) that opens the system loader with dlopen and keeps nothing
open.

* Device details: the chip's model and name, CPU clusters, GPU clock range

Ideas from ClusterTune (GPL-2.0, its approach, not its code), which
tunes clocks on AYN, Retroid and other handhelds:
- The SoC model is read where vendors put it - ro.soc.model,
  ro.vendor.qti.soc_model, Android's SOC_MODEL, ro.fota.platform (unless
  it is a branch name like "MSM_13.0") - since handhelds often leave
  Android's blank (Pocket FIT: SG8350P).
- SocNames names it: model codes we are sure of (QCS8550 -> Snapdragon
  8 Gen 2, SM8750 -> Snapdragon 8 Elite, ...), else the platform as a
  family (pineapple -> "Snapdragon 8 Gen 3 family"). The GPU card's
  subtitle shows it: "Snapdragon 8 Gen 3 family (SG8350P)".
- CPU clusters come from the cpufreq policies (the cores each covers,
  min-max speed) rather than grouping cores by top speed.
- GPU clock range from KGSL's step list, or a devfreq GPU node on
  non-Adreno chips (Mali), not only the top clock.

* Device details: drop Qualcomm's own "Driver Build:" label from the driver build line

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Co-authored-by: The412Banner <the412banner@users.noreply.github.com>
2026-10-05 20:32:51 -04:00
..
2026-10-05 07:46:36 -04:00