504d1eff4b
Simplifies our C interface function gma_gfxinit(), due to the following
changes:
* *libgfxinit* knows about the underlying PCI device now and can
probe MMIO addresses by itself.
* The framebuffer mapping is now completely handled inside the
library where we validate that we neither overflow
- the stolen memory,
- the GTT address space, the GTT itself nor
- the aperture window (i.e. resource2 of the PCI device)
that we use to access the framebuffer.
Other changes:
* Fixes and a quirk for DP training.
* Fix for DP-VGA adapters that report an analog display in EDID.
* Fixes for Skylake support with coreboot.
* DDI Buffer drive-strength configuration for Haswell, Broadwell and
Skylake.
* `gfx_test` can now be run from X windows (with glitches).
* Compatibility with GCC 7 and SPARK GPL 2017.
TEST=Booted lenovo/t420 and verified that everything works as usual.
Change-Id: I001ba973d864811503410579fd7ad55ab8612759
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/20606
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
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|---|---|---|
| .. | ||
| Intel | ||
| RFC | ||
| acpi | ||
| core | ||
| doxygen | ||
| gfx | ||
| technotes | ||
| AMD-S3.txt | ||
| Binary Extraction.md | ||
| COPYING | ||
| Doxyfile.coreboot | ||
| Doxyfile.coreboot_simple | ||
| Kconfig.tex | ||
| Lesson2.md | ||
| Makefile | ||
| POSTCODES | ||
| abi-data-consumption.txt | ||
| beginverbatim.tex | ||
| build_system.md | ||
| cbfs.txt | ||
| codeflow.svg | ||
| corebootBuildingGuide.tex | ||
| coreboot_logo.png | ||
| endverbatim.tex | ||
| gcov.txt | ||
| gerrit_guidelines.md | ||
| hypertransport.svg | ||
| mainboard_io_trap_handler_sample.c | ||
| submodules.txt | ||
| timestamp.md | ||
