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coreboot-librem*: Set framebuffer kernel params for Librems except L1UM

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Allow leaking the DRM framebuffer pointer to userspace, and disable
framebuffer compression, like librem_15v4.

Tested booting memtest86+ and Debian netinstaller on Mini v2.

Do not enable this for L1UM, it uses Aspeed graphics which still don't
work.  qemu uses virtio graphics, which also are not working.

Signed-off-by: Jonathon Hall <jonathon.hall@puri.sm>
This commit is contained in:
Jonathon Hall 2023-04-19 10:32:23 -04:00
parent 2a2279b587
commit cd4c1a0fdb
No known key found for this signature in database
GPG Key ID: 1E9C3CA91AE25114
6 changed files with 6 additions and 6 deletions
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2
config/coreboot-librem_13v2.config
View File

@ -9,5 +9,5 @@ CONFIG_HAVE_ME_BIN=y
CONFIG_TPM_MEASURED_BOOT=y
CONFIG_PAYLOAD_LINUX=y
CONFIG_PAYLOAD_FILE="@BOARD_BUILD_DIR@/bzImage"
CONFIG_LINUX_COMMAND_LINE="iommu=pt quiet loglevel=2"
CONFIG_LINUX_COMMAND_LINE="iommu=pt quiet loglevel=2 drm_kms_helper.drm_leak_fbdev_smem=1 i915.enable_fbc=0"
CONFIG_LINUX_INITRD="@BOARD_BUILD_DIR@/initrd.cpio.xz"

2
config/coreboot-librem_13v4.config
View File

@ -9,5 +9,5 @@ CONFIG_HAVE_ME_BIN=y
CONFIG_TPM_MEASURED_BOOT=y
CONFIG_PAYLOAD_LINUX=y
CONFIG_PAYLOAD_FILE="@BOARD_BUILD_DIR@/bzImage"
CONFIG_LINUX_COMMAND_LINE="iommu=pt quiet loglevel=2"
CONFIG_LINUX_COMMAND_LINE="iommu=pt quiet loglevel=2 drm_kms_helper.drm_leak_fbdev_smem=1 i915.enable_fbc=0"
CONFIG_LINUX_INITRD="@BOARD_BUILD_DIR@/initrd.cpio.xz"

2
config/coreboot-librem_14.config
View File

@ -10,4 +10,4 @@ CONFIG_TPM_MEASURED_BOOT=y
CONFIG_PAYLOAD_LINUX=y
CONFIG_PAYLOAD_FILE="@BOARD_BUILD_DIR@/bzImage"
CONFIG_LINUX_INITRD="@BOARD_BUILD_DIR@/initrd.cpio.xz"
CONFIG_LINUX_COMMAND_LINE="intel_iommu=igfx_off quiet loglevel=2"
CONFIG_LINUX_COMMAND_LINE="intel_iommu=igfx_off quiet loglevel=2 drm_kms_helper.drm_leak_fbdev_smem=1 i915.enable_fbc=0"

2
config/coreboot-librem_15v3.config
View File

@ -9,5 +9,5 @@ CONFIG_HAVE_ME_BIN=y
CONFIG_TPM_MEASURED_BOOT=y
CONFIG_PAYLOAD_LINUX=y
CONFIG_PAYLOAD_FILE="@BOARD_BUILD_DIR@/bzImage"
CONFIG_LINUX_COMMAND_LINE="iommu=pt quiet loglevel=2"
CONFIG_LINUX_COMMAND_LINE="iommu=pt quiet loglevel=2 drm_kms_helper.drm_leak_fbdev_smem=1 i915.enable_fbc=0"
CONFIG_LINUX_INITRD="@BOARD_BUILD_DIR@/initrd.cpio.xz"

2
config/coreboot-librem_mini.config
View File

@ -11,4 +11,4 @@ CONFIG_HAVE_ME_BIN=y
CONFIG_PAYLOAD_LINUX=y
CONFIG_PAYLOAD_FILE="@BOARD_BUILD_DIR@/bzImage"
CONFIG_LINUX_INITRD="@BOARD_BUILD_DIR@/initrd.cpio.xz"
CONFIG_LINUX_COMMAND_LINE="intel_iommu=igfx_off quiet loglevel=2"
CONFIG_LINUX_COMMAND_LINE="intel_iommu=igfx_off quiet loglevel=2 drm_kms_helper.drm_leak_fbdev_smem=1 i915.enable_fbc=0"

2
config/coreboot-librem_mini_v2.config
View File

@ -10,4 +10,4 @@ CONFIG_HAVE_ME_BIN=y
CONFIG_PAYLOAD_LINUX=y
CONFIG_PAYLOAD_FILE="@BOARD_BUILD_DIR@/bzImage"
CONFIG_LINUX_INITRD="@BOARD_BUILD_DIR@/initrd.cpio.xz"
CONFIG_LINUX_COMMAND_LINE="intel_iommu=igfx_off quiet loglevel=2"
CONFIG_LINUX_COMMAND_LINE="intel_iommu=igfx_off quiet loglevel=2 drm_kms_helper.drm_leak_fbdev_smem=1 i915.enable_fbc=0"