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| author | Bin Meng <bmeng.cn@gmail.com> | 2017-08-15 22:41:56 -0700 |
|---|---|---|
| committer | Bin Meng <bmeng.cn@gmail.com> | 2017-09-16 14:57:44 +0800 |
| commit | 5df91f1c82af1b2a87a1e028de7ddd092c313655 (patch) | |
| tree | 1541766a61879823fd438583b55ebe0b4980cdd9 /arch/x86/Kconfig | |
| parent | 6c22379eaf8a07cf6f2619d828a0bebab5ddbc17 (diff) | |
| download | u-boot-5df91f1c82af1b2a87a1e028de7ddd092c313655.tar.gz | |
x86: dm: video: Add a framebuffer driver that utilizes VBT
When a VBT is given to an FSP that supports graphics initialization,
the FSP will produce a graphics info HOB that contains all necessary
information for the linear frame buffer of the integrated graphics
device. This adds a DM video driver for it.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/x86/Kconfig')
| -rw-r--r-- | arch/x86/Kconfig | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index ddcee1bbe0..cda11d296b 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -592,6 +592,14 @@ config VBT_ADDR example, base address of 0xfff90000 indicates that the image will be put at offset 0x90000 from the beginning of a 1MB flash device. +config VIDEO_FSP + bool "Enable FSP framebuffer driver support" + depends on HAVE_VBT && DM_VIDEO + help + Turn on this option to enable a framebuffer driver when U-Boot is + using Video BIOS Table (VBT) image for FSP firmware to initialize + the integrated graphics device. + config ROM_TABLE_ADDR hex default 0xf0000 |