50 lines
1.3 KiB
Nix
50 lines
1.3 KiB
Nix
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{ lib, makeImpureTest, coreutils, amdvlk, vulkan-tools }:
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makeImpureTest {
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name = "amdvlk";
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testedPackage = "amdvlk";
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sandboxPaths = [ "/sys" "/dev/dri" ];
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nativeBuildInputs = [ vulkan-tools ];
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VK_ICD_FILENAMES = "${amdvlk}/share/vulkan/icd.d/amd_icd64.json";
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XDG_RUNTIME_DIR = "/tmp";
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# AMDVLK needs access to /dev/dri/card0 (or another card), but normally it is rw-rw----
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# Change the permissions to be rw for everyone
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prepareRunCommands = ''
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function reset_perms()
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{
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# Reset permissions to previous state
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for card in /dev/dri/card*; do
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sudo ${coreutils}/bin/chmod "0''${cardPerms[$card]}" $card
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done
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}
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# Save permissions on /dev/dri/card*
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declare -A cardPerms
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for card in /dev/dri/card*; do
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cardPerms[$card]=$(stat -c "%a" $card)
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done
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sudo ${coreutils}/bin/chmod o+rw /dev/dri/card*
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trap reset_perms EXIT
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'';
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testScript = ''
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# Check that there is at least one card with write-access
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if ! ls -l /dev/dri/card* | cut -b8-9 | grep -q rw; then
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echo 'AMDVLK needs rw access to /dev/dri/card0 or a fitting card, please run `sudo chmod o+rw /dev/dri/card*`'
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exit 1
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fi
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vulkaninfo --summary
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echo "Checking version"
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vulkaninfo --summary | grep '= ${amdvlk.version}'
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'';
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meta = with lib.maintainers; {
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maintainers = [ Flakebi ];
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};
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}
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