git.zerfleddert.de Git - m1-debian/blob - patch_kernel_config.pl

   1 #!/usr/bin/perl
   2
   3 use strict;
   4 use warnings FATAL => 'all';
   5
   6 # This was taken from the linux-image-5.16.0-3-arm64-unsigned
   7 # Than it was copied as .config in the asahi tree
   8 # Than make olddefconfig was executed twice
   9 my @lines = `cat config`;
  10 chomp @lines;
  11
  12 my %asahi_options = (
  13         'CONFIG_APPLE_ADMAC' => 'y',
  14         'CONFIG_APPLE_AIC' => 'y',
  15         'CONFIG_APPLE_DART' => 'y',
  16         'CONFIG_APPLE_MAILBOX' => 'y',
  17         'CONFIG_APPLE_PLATFORMS' => 'y',
  18         'CONFIG_APPLE_PMGR_PWRSTATE' => 'y',
  19         'CONFIG_APPLE_RTKIT' => 'y',
  20         'CONFIG_APPLE_SART' => 'y',
  21         'CONFIG_APPLE_SMC' => 'y',
  22         'CONFIG_APPLE_SMC_RTKIT' => 'y',
  23         'CONFIG_APPLE_WATCHDOG' => 'y',
  24         'CONFIG_ARCH_APPLE' => 'y',
  25         'CONFIG_ARM_APPLE_SOC_CPUFREQ' => 'y',
  26         'CONFIG_BRCMFMAC' => 'm',
  27         'CONFIG_BRCMFMAC_PCIE' => 'y',
  28         'CONFIG_CFG80211_WEXT' => 'y',
  29         'CONFIG_CHARGER_MACSMC' => 'y',
  30         'CONFIG_COMMON_CLK_APPLE_NCO' => 'y',
  31         'CONFIG_DRM' => 'y',
  32         'CONFIG_DRM_SIMPLEDRM' => 'y',
  33         'CONFIG_FW_LOADER_USER_HELPER' => 'n',
  34         'CONFIG_FW_LOADER_USER_HELPER_FALLBACK' => 'n',
  35         'CONFIG_GPIO_MACSMC' => 'y',
  36         'CONFIG_HID_APPLE' => 'y',
  37         'CONFIG_HID_MAGICMOUSE' => 'y',
  38         'CONFIG_I2C_APPLE' => 'y',
  39         'CONFIG_MFD_APPLE_SPMI_PMU' => 'y',
  40         'CONFIG_MMC_SDHCI_PCI' => 'y',
  41         'CONFIG_NLMON' => 'm',
  42         'CONFIG_NVMEM_SPMI_MFD' => 'y',
  43         'CONFIG_NVME_APPLE' => 'y',
  44         'CONFIG_PCIE_APPLE' => 'y',
  45         'CONFIG_PINCTRL_APPLE_GPIO' => 'y',
  46         'CONFIG_POWER_RESET_MACSMC' => 'y',
  47         'CONFIG_RTC_DRV_MACSMC' => 'y',
  48         'CONFIG_SND_SIMPLE_CARD' => 'y',
  49         'CONFIG_SND_SOC_APPLE_MCA' => 'y',
  50         'CONFIG_SND_SOC_APPLE_SILICON' => 'y',
  51         'CONFIG_SND_SOC_CS42L42' => 'y',
  52         'CONFIG_SND_SOC_TAS2770' => 'm',
  53         'CONFIG_SPI_APPLE' => 'y',
  54         'CONFIG_SPI_HID_APPLE_CORE' => 'y',
  55         'CONFIG_SPI_HID_APPLE_OF' => 'y',
  56         'CONFIG_SPMI_APPLE' => 'y',
  57         'CONFIG_USB_DWC3' => 'y',
  58         'CONFIG_USB_DWC3_PCI' => 'y',
  59         'CONFIG_FB_EFI' => 'y',
  60         'CONFIG_BACKLIGHT_CLASS_DEVICE' => 'y',
  61         'CONFIG_BACKLIGHT_GPIO' => 'm',
  62         'CONFIG_TYPEC_TPS6598X' => 'y',
  63 );
  64
  65 my %debian_options;
  66
  67 for (@lines) {
  68         if (/(^CONFIG_[^=]+)=(.*)/) {
  69                 $debian_options{$1} = $2;
  70         }
  71 }
  72
  73 for my $o (keys %asahi_options) {
  74         if ((not exists $debian_options{$o}) && $asahi_options{$o} ne 'n') {
  75                 print "$o missing, adding\n";
  76                 $debian_options{$o} = $asahi_options{$o};
  77         } elsif ((exists $debian_options{$o}) && ($asahi_options{$o} eq 'n')) {
  78                 print "$o present, removing\n";
  79                 delete $debian_options{$o};
  80         } elsif ((exists $asahi_options{$o} && exists $debian_options{$o}) && ($debian_options{$o} ne $asahi_options{$o})) {
  81                 print "$o different\n";
  82         }
  83 }
  84
  85 open(CONFIG, '>', 'config.new') || die;
  86 for (keys %debian_options) {
  87         print CONFIG $_ . '=' . $debian_options{$_} . "\n";
  88 }
  89 close CONFIG;