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authorNico Huber <nico.huber@secunet.com>2016-10-05 17:47:32 +0200
committerNico Huber <nico.h@gmx.de>2016-11-29 23:46:05 +0100
commit542e9488bd3f084c373e89e869aeca84aaa8c66c (patch)
tree08a4ecce3ff674e6040a43041bd07b50ce454cbe /src/device/Kconfig
parentc83239eabc3b09273294a013c4dcb84f09ab0241 (diff)
downloadcoreboot-542e9488bd3f084c373e89e869aeca84aaa8c66c.tar.xz
drivers/intel/gma: Hook up libgfxinit
Add `libgfxinit` as another option for native graphics initialization. For that, the function gma_gfxinit() (see drivers/intel/gma/i915.h) has to be called by the respective northbridge/soc code. A mainboard port needs to select `CONFIG_MAINBOARD_HAS_LIBGFXINIT` and implement the Ada package `GMA.Mainboard` with a single function `ports` that returns a list of ports to be probed for displays. v2: Update 3rdparty/libgfxinit to its latest master commit to make things buildable within coreboot. v3: Another update to 3rdparty/libgfxinit. Including support to select the I2C port for VGA. Change-Id: I4c7be3745f32853797d3f3689396dde07d4ca950 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: https://review.coreboot.org/16952 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'src/device/Kconfig')
-rw-r--r--src/device/Kconfig19
1 files changed, 18 insertions, 1 deletions
diff --git a/src/device/Kconfig b/src/device/Kconfig
index c7dfe9cff2..dd31cba4fd 100644
--- a/src/device/Kconfig
+++ b/src/device/Kconfig
@@ -24,7 +24,7 @@ config MAINBOARD_HAS_NATIVE_VGA_INIT
# FIXME Ugly hack to allow Z9s driver native framebuffer configuration
config NATIVE_VGA_INIT_USE_EDID
bool
- default n if DRIVERS_XGI_Z9S
+ default n if DRIVERS_XGI_Z9S || MAINBOARD_USE_LIBGFXINIT
default y if !DRIVERS_XGI_Z9S
config MAINBOARD_HAS_NATIVE_VGA_INIT_TEXTMODECFG
@@ -42,6 +42,23 @@ config MAINBOARD_DO_NATIVE_VGA_INIT
If unsure, say N.
+config MAINBOARD_HAS_LIBGFXINIT
+ def_bool n
+ select MAINBOARD_HAS_NATIVE_VGA_INIT
+ help
+ Selected by mainboards that implement support for `libgfxinit`.
+ Usually this requires a list of ports to be probed for displays.
+
+config MAINBOARD_USE_LIBGFXINIT
+ bool "Use libgfxinit for native graphics initialization"
+ depends on MAINBOARD_DO_NATIVE_VGA_INIT
+ depends on MAINBOARD_HAS_LIBGFXINIT
+ select RAMSTAGE_LIBHWBASE
+ default n
+ help
+ Use the SPARK library `libgfxinit` for the native graphics
+ initialization. This requires an Ada toolchain.
+
# TODO: Explain differences (if any) for onboard cards.
config VGA_ROM_RUN
bool "Run VGA Option ROMs"