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authorTobias Geerinckx-Rice via Guix-patches via <guix-patches@gnu.org>2021-12-12 06:45:15 +0100
committerLeo Famulari <leo@famulari.name>2021-12-16 12:53:52 -0500
commitbc09e7ab569d5306ce99c5525150695c9d539ef0 (patch)
tree395a7630faef5ae9d766f55b9700e664ceb01b9f /gnu/packages/aux-files/linux-libre/5.15-x86_64.conf
parentd78ca1cbb17e35fa935a9030bf8e214407b6b4ce (diff)
downloadguix-bc09e7ab569d5306ce99c5525150695c9d539ef0.tar.gz
gnu: linux-libre: Support the Coreboot framebuffer.
Without this, the kernel cannot write to the display until the
full-featured driver module (often i915) is loaded from the root file
system.

If the root file system is encrypted, the initrd's passphrase prompt
won't make it to the screen, and the fully responsive system will appear
frozen whilst waiting for user input.

* gnu/packages/aux-files/linux-libre/4.4-i686.conf,
gnu/packages/aux-files/linux-libre/4.4-x86_64.conf,
gnu/packages/aux-files/linux-libre/4.14-i686.conf,
gnu/packages/aux-files/linux-libre/4.14-x86_64.conf,
gnu/packages/aux-files/linux-libre/4.19-i686.conf,
gnu/packages/aux-files/linux-libre/4.19-x86_64.conf,
gnu/packages/aux-files/linux-libre/5.4-i686.conf,
gnu/packages/aux-files/linux-libre/5.4-x86_64.conf,
gnu/packages/aux-files/linux-libre/5.10-i686.conf,
gnu/packages/aux-files/linux-libre/5.10-x86_64.conf,
gnu/packages/aux-files/linux-libre/5.15-i686.conf,
gnu/packages/aux-files/linux-libre/5.15-x86_64.conf:
Mark simple framebuffers as generic system ones and enable ‘Google’
firmware drivers to enable Coreboot table support and its dependent
framebuffer driver module.
* gnu/system/linux-initrd.scm (default-initrd-modules):
Add the framebuffer_coreboot and simplefb modules on x86 systems.
Diffstat (limited to 'gnu/packages/aux-files/linux-libre/5.15-x86_64.conf')
-rw-r--r--gnu/packages/aux-files/linux-libre/5.15-x86_64.conf10
1 files changed, 8 insertions, 2 deletions
diff --git a/gnu/packages/aux-files/linux-libre/5.15-x86_64.conf b/gnu/packages/aux-files/linux-libre/5.15-x86_64.conf
index ca39ecadc2..13588ecb0e 100644
--- a/gnu/packages/aux-files/linux-libre/5.15-x86_64.conf
+++ b/gnu/packages/aux-files/linux-libre/5.15-x86_64.conf
@@ -2282,8 +2282,14 @@ CONFIG_ISCSI_IBFT=m
 CONFIG_FW_CFG_SYSFS=m
 # CONFIG_FW_CFG_SYSFS_CMDLINE is not set
 CONFIG_SYSFB=y
-# CONFIG_SYSFB_SIMPLEFB is not set
-# CONFIG_GOOGLE_FIRMWARE is not set
+CONFIG_SYSFB_SIMPLEFB=y
+CONFIG_GOOGLE_FIRMWARE=y
+# CONFIG_GOOGLE_SMI is not set
+CONFIG_GOOGLE_COREBOOT_TABLE=m
+# CONFIG_GOOGLE_MEMCONSOLE_X86_LEGACY is not set
+CONFIG_GOOGLE_FRAMEBUFFER_COREBOOT=m
+# CONFIG_GOOGLE_MEMCONSOLE_COREBOOT is not set
+# CONFIG_GOOGLE_VPD is not set
 
 #
 # EFI (Extensible Firmware Interface) Support