PR #2323 - utkarshdalal/GameNative

Description

This ships the gamescope shim built from gamenative-drm master now that GameNative/gamenative-drm#44 is merged, as payload 20261102.4. App master runs payload 20261102.3, whose shim was built from #44's branch head (5831f1e) before the merge.

drm master (2bfe8b3) has one change beyond #44:

GameNative/gamenative-drm#45 (d3c4bdf, Joshua Tam), "icd_shim: the X11 wrapper's feature lift, served by the shim". It touches only the shim and docs (icd_shim/src/advertise.rs (new), lib.rs, placed.rs, proxy.rs, docs/04-gamenative-app.md).
- The shim now reports the same ten core VkPhysicalDeviceFeatures bits that the X11 path's libvulkan_wrapper.so lifts.
- At vkCreateDevice it masks them back to what the driver actually answers. textureCompressionBC is not lifted.
- On a driver that reports its own capabilities this is a no-op.
- It needs no gamescope, Xwayland or daemon change.

What changes in this PR

GamescopePayload.VERSION = 20261102.4.
jniLibs/arm64-v8a/libgamenative_drm.so does not change. Built from drm master, the daemon is 9d3619681d9d5e382f78f2953c98ba1eff645334df8b7af8e88bc166ea774828, byte-identical to the one already on master (5144ef9c… in the APK after stripping), because the daemon sources are unchanged since #44's head.

Build (NDK 27.3, rustc 1.98.1, daemon and shim in one cargo invocation, SOURCE_DATE_EPOCH = head commit time)

Test gate passes in rust:1-bookworm: gndrm-daemon 99 unit + 36 golden + 8 diag, gndrm-android, gndrm-uapi 19 + 2 ABI.
Shim: cargo test -p adrenotools_gamescope --lib, 75 passed.
cargo clippy --target aarch64-linux-android -p adrenotools_gamescope -p gndrm-android -p gndrm-daemon --all-targets -- -D warnings is clean.
tools/check-exports.sh passes.

Payload 20261102.4

gamescope-gamenative-20261102.4.tzst, 14303755 B, sha256 b3b30389f635effb5909e71f09f1dd5e43e030df3b19fed729fdda69b2929ad9. It is uploaded and verified on both CDN hosts, including the members from the served copy. It is 20261101.6 with only the shim replaced; every other member is byte-identical. 20261102.3 stays on the CDN.

member	sha256	from
`lib/libadrenotools_gamescope.so`	`814601e954cf0a1e61b5632264dc6608af4e38fac5236301bc6aca5892787698`	gamenative-drm master 2bfe8b3, build string `2026110210062bfe8b3`
`bin/gamescope` (unchanged)	`65d024fcee6af1b1f81b2281cc5223ee07615daa05aa8d9ecebe865526f8df69`	as in 20261101.6
`bin/Xwayland` (unchanged)	`4dded8566661423ee3c91490523d96240c85906bd00e0774adc912df9dd38698`	as in 20261101.6

Device

The re-anchoring runs (Retroid Pocket 6, Odin 3) will be added to this PR when they are done.

Test steps

Install the APK and open a game with the display server set to gamescope. On first launch payload 20261102.4 downloads. In logcat, expect Gamescope payload 20261102.4 ready, and gn-vkshim: ICD loaded [shim 202611021006 2bfe8b3] in the game process.
Set the FPS limit to 60 on a 60 Hz panel.
- Every 10 s: gn-vkshim: present mode: declared=fifo … cap=60 … feedback=on … discarded=0 fallback=0.
- gndrm-daemon: vsync: check … late=0.
A DXVK game at a D3D11 feature level that needs the lifted bits (for example multiViewport) creates its device. On a driver that already reports them, nothing changes, and no mask line is printed.
Regression check: Dave the Diver with in-game VSync on still holds about 60 at cap 60.

Device re-anchor (RP6, this APK + payload 20261102.4 via the CDN)

game	path	SF fps / panel	intervals	shim	daemon
Dave the Diver, in-game VSync on, cap 60, 60 Hz	gamescope DXVK	59.980 / 59.980	3597 single, no gaps	3600 commits, 3600 presented, 0 discarded, 0 fallback	4200/4200, late 0
SteamWorld Dig 2, cap 60, 60 Hz	gamescope GL	59.862 / 59.995	3583 single, 8 double	n/a	3593/3600, late 6

Payload re-downloaded on the first launch (.payload.version 20261102.4; members gamescope 65d024fc, Xwayland 4dded856, shim 814601e9; ICD loaded [shim 202611021006 2bfe8b3]). Screenshots unchanged against the .3 build; no new shim/daemon/gamescope log patterns; 0 panics.

Recording

Type of Change

Bug fix
Performance / stability improvement
Compatibility improvements
Other (requires prior approval)

Checklist

If I have access to #code-changes, I have discussed this change there and it has been green-lighted. If I do not have access, I have still provided clear context in this PR. If I skip both, I accept that this change may face delays in review, may not be reviewed at all, or may be closed.
This change aligns with the current project scope (core functionality, stability, or performance). If not, it has been explicitly approved beforehand.
I have attached a recording of the change.
I have read and agree to the contribution guidelines in CONTRIBUTING.md.

Summary by cubic

Bumps the gamescope payload to 20261102.4, replacing the shim built from the gamenative-drm #44 branch head with one built from master once #44 merged. The shim now reports the same ten core Vulkan physical device features that the X11 wrapper lifts, masking them back to the driver's real answers at vkCreateDevice; drivers that report their own capabilities see no change. The daemon is byte-identical to the one already on master, so only the shim member changes in the payload.

Summary by CodeRabbit

Updates
- Updated the Gamescope payload version. The app now recognizes installations as ready when their version stamp matches the current payload; installations with an older stamp are not considered current.