mirror of
https://github.com/keylase/nvidia-patch.git
synced 2024-08-30 18:32:50 +00:00
361 lines
18 KiB
Bash
Executable File
361 lines
18 KiB
Bash
Executable File
#!/bin/bash
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# halt on any error for safety and proper pipe handling
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set -euo pipefail ; # <- this semicolon and comment make options apply
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# even when script is corrupt by CRLF line terminators (issue #75)
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# empty line must follow this comment for immediate fail with CRLF newlines
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backup_path="/opt/nvidia/libnvidia-fbc-backup"
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silent_flag=''
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manual_driver_version=''
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flatpak_flag=''
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backup_suffix=''
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print_usage() { printf '
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SYNOPSIS
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patch-fbc.sh [-s] [-r|-h|-c VERSION|-l|-f]
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DESCRIPTION
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The patch for Nvidia drivers to allow FBC on consumer devices
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-s Silent mode (No output)
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-r Rollback to original (Restore lib from backup)
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-h Print this help message
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-c VERSION Check if version VERSION supported by this patch.
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Returns true exit code (0) if version is supported.
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-l List supported driver versions
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-d VERSION Use VERSION driver version when looking for libraries
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instead of using nvidia-smi to detect it.
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-f Enable support for Flatpak NVIDIA drivers.
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'
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}
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# shellcheck disable=SC2209
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opmode="patch"
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while getopts 'rshc:ld:f' flag; do
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case "${flag}" in
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r) opmode="${opmode}rollback" ;;
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s) silent_flag='true' ;;
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h) opmode="${opmode}help" ;;
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c) opmode="${opmode}checkversion" ; checked_version="$OPTARG" ;;
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l) opmode="${opmode}listversions" ;;
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d) manual_driver_version="$OPTARG" ;;
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f) flatpak_flag='true' ;;
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*) echo "Incorrect option specified in command line" ; exit 2 ;;
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esac
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done
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if [[ $silent_flag ]]; then
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exec 1> /dev/null
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fi
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if [[ $flatpak_flag ]]; then
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backup_suffix='.flatpak'
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echo "WARNING: Flatpak flag enabled (-f), modifying ONLY the Flatpak driver."
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fi
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declare -A patch_list=(
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["440.26"]='s/\x85\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/\x31\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/'
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["440.31"]='s/\x85\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/\x31\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/'
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["440.33.01"]='s/\x85\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/\x31\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/'
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["440.36"]='s/\x85\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/\x31\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/'
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["440.43.01"]='s/\x85\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/\x31\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/'
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["440.44"]='s/\x85\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/\x31\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/'
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["440.48.02"]='s/\x85\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/\x31\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/'
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["440.58.01"]='s/\x85\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/\x31\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/'
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["440.58.02"]='s/\x85\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/\x31\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/'
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["440.59"]='s/\x85\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/\x31\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/'
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["440.64"]='s/\x85\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/\x31\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/'
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["440.64.00"]='s/\x85\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/\x31\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/'
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["440.66.02"]='s/\x85\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/\x31\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/'
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["440.66.03"]='s/\x85\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/\x31\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/'
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["440.66.04"]='s/\x85\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/\x31\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/'
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["440.66.08"]='s/\x85\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/\x31\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/'
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["440.66.09"]='s/\x85\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/\x31\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/'
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["440.66.11"]='s/\x85\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/\x31\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/'
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["440.66.12"]='s/\x85\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/\x31\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/'
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["440.66.14"]='s/\x85\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/\x31\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/'
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["440.66.15"]='s/\x85\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/\x31\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/'
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["440.66.17"]='s/\x85\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/\x31\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/'
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["440.82"]='s/\x85\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/\x31\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/'
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["440.95.01"]='s/\x85\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/\x31\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/'
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["440.100"]='s/\x85\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/\x31\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/'
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["440.118.02"]='s/\x85\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/\x31\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/'
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["450.36.06"]='s/\x85\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/\x31\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/'
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["450.51"]='s/\x85\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/\x31\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/'
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["450.51.05"]='s/\x85\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/\x31\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/'
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["450.51.06"]='s/\x85\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/\x31\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/'
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["450.56.01"]='s/\x85\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/\x31\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/'
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["450.56.02"]='s/\x85\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/\x31\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/'
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["450.56.06"]='s/\x85\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/\x31\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/'
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["450.56.11"]='s/\x85\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/\x31\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/'
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["450.57"]='s/\x85\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/\x31\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/'
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["450.66"]='s/\x85\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/\x31\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/'
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["450.80.02"]='s/\x85\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/\x31\xc0\x89\xc3\x0f\x85\xa9\xfa\xff\xff/'
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["455.23.04"]='s/\x83\xf8\x01\x0f\x84\x85/\x83\xf8\x69\x0f\x84\x85/'
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["455.23.05"]='s/\x83\xf8\x01\x0f\x84\x85/\x83\xf8\x69\x0f\x84\x85/'
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["455.26.01"]='s/\x83\xf8\x01\x0f\x84\x85/\x83\xf8\x69\x0f\x84\x85/'
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["455.26.02"]='s/\x83\xf8\x01\x0f\x84\x85/\x83\xf8\x69\x0f\x84\x85/'
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["455.28"]='s/\x83\xf8\x01\x0f\x84\x85/\x83\xf8\x69\x0f\x84\x85/'
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["455.32.00"]='s/\x83\xf8\x01\x0f\x84\x85/\x83\xf8\x69\x0f\x84\x85/'
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["455.38"]='s/\x83\xf8\x01\x0f\x84\x85/\x83\xf8\x69\x0f\x84\x85/'
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["455.45.01"]='s/\x83\xf8\x01\x0f\x84\x85/\x83\xf8\x69\x0f\x84\x85/'
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["455.46.01"]='s/\x83\xf8\x01\x0f\x84\x85/\x83\xf8\x69\x0f\x84\x85/'
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["455.46.02"]='s/\x83\xf8\x01\x0f\x84\x83/\x83\xf8\x69\x0f\x84\x83/'
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["455.46.04"]='s/\x83\xf8\x01\x0f\x84\x85/\x83\xf8\x69\x0f\x84\x85/'
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["455.50.02"]='s/\x83\xf8\x01\x0f\x84\x85/\x83\xf8\x69\x0f\x84\x85/'
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["455.50.03"]='s/\x83\xf8\x01\x0f\x84\x85/\x83\xf8\x69\x0f\x84\x85/'
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["455.50.04"]='s/\x83\xf8\x01\x0f\x84\x85/\x83\xf8\x69\x0f\x84\x85/'
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["455.50.05"]='s/\x83\xf8\x01\x0f\x84\x85/\x83\xf8\x69\x0f\x84\x85/'
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["455.50.07"]='s/\x83\xf8\x01\x0f\x84\x85/\x83\xf8\x69\x0f\x84\x85/'
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["455.50.10"]='s/\x83\xf8\x01\x0f\x84\x85/\x83\xf8\x69\x0f\x84\x85/'
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["460.27.04"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["460.32.03"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["460.39"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["460.56"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["460.67"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["460.73.01"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["460.80"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["460.84"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["460.91.03"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["465.19.01"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["465.24.02"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["465.27"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["465.31"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["470.42.01"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["470.57.02"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["470.62.02"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["470.62.05"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["470.63.01"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["470.74"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["470.82.00"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["470.82.01"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["470.86"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["470.94"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["470.103.01"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["470.129.06"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["470.141.03"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["470.161.03"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["470.182.03"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["470.199.02"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["470.223.02"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["495.29.05"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["495.44"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["495.46"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["510.39.01"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["510.47.03"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["510.54"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["510.60.02"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["510.68.02"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["510.73.05"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["510.73.08"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["510.85.02"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["510.108.03"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["515.43.04"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["515.48.07"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["515.57"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["515.65.01"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["515.76"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["515.86.01"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["515.105.01"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["520.56.06"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["520.61.05"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["525.60.11"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["525.60.13"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["525.78.01"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["525.85.05"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["525.85.12"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["525.89.02"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["525.105.17"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["525.116.03"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["525.116.04"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["525.125.06"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["525.147.05"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["530.30.02"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["530.41.03"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
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["535.43.02"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
|
|
["535.43.25"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
|
|
["535.54.03"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
|
|
["535.86.05"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x01\x90\x90\x48/'
|
|
["535.86.10"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x01\x90\x90\x48/'
|
|
["535.98"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x01\x90\x90\x48/'
|
|
["535.104.05"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x01\x90\x90\x48/'
|
|
["535.104.12"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x01\x90\x90\x48/'
|
|
["535.113.01"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x01\x90\x90\x48/'
|
|
["535.129.03"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x01\x90\x90\x48/'
|
|
["535.146.02"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x01\x90\x90\x48/'
|
|
["535.154.05"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x01\x90\x90\x48/'
|
|
["545.23.06"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x01\x90\x90\x48/'
|
|
["545.23.08"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x01\x90\x90\x48/'
|
|
["545.29.02"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x01\x90\x90\x48/'
|
|
["545.29.06"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x01\x90\x90\x48/'
|
|
["550.40.07"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x01\x90\x90\x48/'
|
|
)
|
|
|
|
check_version_supported () {
|
|
local ver="$1"
|
|
[[ "${patch_list[$ver]+isset}" ]]
|
|
}
|
|
|
|
get_flatpak_driver_path () {
|
|
# Flatpak's package versioning replaces '.' by '-'
|
|
version="$(echo "$1" | tr '.' '-')"
|
|
# Attempts to patch system flatpak
|
|
if path=$(flatpak info --show-location "org.freedesktop.Platform.GL.nvidia-${version}" 2>/dev/null); then
|
|
echo "$path/files/lib"
|
|
# If it isn't found will login as the user that envoked sudo & patch this version
|
|
elif path=$(su -c - ${SUDO_USER} 'flatpak info --show-location "org.freedesktop.Platform.GL.nvidia-'${version}'"'); then
|
|
echo "$path/files/lib"
|
|
fi
|
|
}
|
|
|
|
get_supported_versions () {
|
|
for drv in "${!patch_list[@]}"; do
|
|
echo "$drv"
|
|
done | sort -t. -n
|
|
return 0
|
|
}
|
|
|
|
patch_common () {
|
|
NVIDIA_SMI="$(command -v nvidia-smi || true)"
|
|
if [[ ! "$NVIDIA_SMI" ]] ; then
|
|
echo 'nvidia-smi utility not found. Probably driver is not installed.'
|
|
exit 1
|
|
fi
|
|
|
|
if [[ "$manual_driver_version" ]]; then
|
|
driver_version="$manual_driver_version"
|
|
|
|
echo "Using manually entered nvidia driver version: $driver_version"
|
|
else
|
|
cmd="$NVIDIA_SMI --query-gpu=driver_version --format=csv,noheader,nounits"
|
|
driver_versions_list=$($cmd) || (
|
|
ret_code=$?
|
|
echo "Can not detect nvidia driver version."
|
|
echo "CMD: \"$cmd\""
|
|
echo "Result: \"$driver_versions_list\""
|
|
echo "nvidia-smi retcode: $ret_code"
|
|
exit 1
|
|
)
|
|
driver_version=$(echo "$driver_versions_list" | head -n 1)
|
|
|
|
echo "Detected nvidia driver version: $driver_version"
|
|
fi
|
|
|
|
if ! check_version_supported "$driver_version" ; then
|
|
echo "Patch for this ($driver_version) nvidia driver not found."
|
|
echo "Patch is available for versions: "
|
|
get_supported_versions
|
|
exit 1
|
|
fi
|
|
|
|
patch="${patch_list[$driver_version]}"
|
|
object='libnvidia-fbc.so'
|
|
|
|
if [[ $flatpak_flag ]]; then
|
|
driver_dir=$(get_flatpak_driver_path "$driver_version")
|
|
if [ -z "$driver_dir" ]; then
|
|
echo "ERROR: Flatpak package for driver $driver_version does not appear to be installed."
|
|
echo "Try rebooting your computer and/or running 'flatpak update'."
|
|
exit 1
|
|
fi
|
|
# return early because the code below is out of scope for the Flatpak driver
|
|
return 0
|
|
fi
|
|
|
|
declare -a driver_locations=(
|
|
'/usr/lib/x86_64-linux-gnu'
|
|
'/usr/lib/x86_64-linux-gnu/nvidia/current/'
|
|
'/usr/lib/x86_64-linux-gnu/nvidia/tesla/'
|
|
"/usr/lib/x86_64-linux-gnu/nvidia/tesla-${driver_version%%.*}/"
|
|
'/usr/lib64'
|
|
'/usr/lib'
|
|
"/usr/lib/nvidia-${driver_version%%.*}"
|
|
)
|
|
|
|
dir_found=''
|
|
for driver_dir in "${driver_locations[@]}" ; do
|
|
if [[ -e "$driver_dir/$object.$driver_version" ]]; then
|
|
dir_found='true'
|
|
break
|
|
fi
|
|
done
|
|
|
|
[[ "$dir_found" ]] || { echo "ERROR: cannot detect driver directory"; exit 1; }
|
|
|
|
}
|
|
|
|
ensure_bytes_are_valid () {
|
|
driver_file="$driver_dir/$object.$driver_version"
|
|
original_bytes=$(awk -F / '$2 { print $2 }' <<< "$patch")
|
|
patched_bytes=$(awk -F / '$3 { print $3 }' <<< "$patch")
|
|
if LC_ALL=C grep -qaP "$original_bytes" "$driver_file"; then
|
|
return 0 # file is ready to be patched
|
|
fi
|
|
if LC_ALL=C grep -qaP "$patched_bytes" "$driver_file"; then
|
|
return 0 # file is likely patched already
|
|
fi
|
|
echo "Error: Could not find bytes '$original_bytes' to patch in '$driver_file'."
|
|
exit 1
|
|
}
|
|
|
|
rollback () {
|
|
patch_common
|
|
if [[ -f "$backup_path/$object.$driver_version$backup_suffix" ]]; then
|
|
cp -p "$backup_path/$object.$driver_version$backup_suffix" \
|
|
"$driver_dir/$object.$driver_version"
|
|
echo "Restore from backup $object.$driver_version$backup_suffix"
|
|
else
|
|
echo "Backup not found. Try to patch first."
|
|
exit 1
|
|
fi
|
|
}
|
|
|
|
patch () {
|
|
patch_common
|
|
ensure_bytes_are_valid
|
|
if [[ -f "$backup_path/$object.$driver_version$backup_suffix" ]]; then
|
|
bkp_hash="$(sha1sum "$backup_path/$object.$driver_version$backup_suffix" | cut -f1 -d\ )"
|
|
drv_hash="$(sha1sum "$driver_dir/$object.$driver_version" | cut -f1 -d\ )"
|
|
if [[ "$bkp_hash" != "$drv_hash" ]] ; then
|
|
echo "Backup exists and driver file differ from backup. Skipping patch."
|
|
return 0
|
|
fi
|
|
else
|
|
echo "Attention! Backup not found. Copying current $object to backup."
|
|
mkdir -p "$backup_path"
|
|
cp -p "$driver_dir/$object.$driver_version" \
|
|
"$backup_path/$object.$driver_version$backup_suffix"
|
|
fi
|
|
sha1sum "$backup_path/$object.$driver_version$backup_suffix"
|
|
sed "$patch" "$backup_path/$object.$driver_version$backup_suffix" > \
|
|
"${PATCH_OUTPUT_DIR-$driver_dir}/$object.$driver_version"
|
|
sha1sum "${PATCH_OUTPUT_DIR-$driver_dir}/$object.$driver_version"
|
|
ldconfig
|
|
echo "Patched!"
|
|
}
|
|
|
|
query_version_support () {
|
|
if check_version_supported "$checked_version" ; then
|
|
echo "SUPPORTED"
|
|
exit 0
|
|
else
|
|
echo "NOT SUPPORTED"
|
|
exit 1
|
|
fi
|
|
}
|
|
|
|
list_supported_versions () {
|
|
get_supported_versions
|
|
}
|
|
|
|
case "${opmode}" in
|
|
patch) patch ;;
|
|
patchrollback) rollback ;;
|
|
patchhelp) print_usage ; exit 2 ;;
|
|
patchcheckversion) query_version_support ;;
|
|
patchlistversions) list_supported_versions ;;
|
|
*) echo "Incorrect combination of flags. Use option -h to get help."
|
|
exit 2 ;;
|
|
esac
|