diff options
Diffstat (limited to 'src/soc/intel/common/block/graphics/Kconfig')
| -rw-r--r-- | src/soc/intel/common/block/graphics/Kconfig | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/src/soc/intel/common/block/graphics/Kconfig b/src/soc/intel/common/block/graphics/Kconfig index b5776b049f..eaa429ed39 100644 --- a/src/soc/intel/common/block/graphics/Kconfig +++ b/src/soc/intel/common/block/graphics/Kconfig @@ -8,10 +8,20 @@ config SOC_INTEL_COMMON_BLOCK_GRAPHICS if SOC_INTEL_COMMON_BLOCK_GRAPHICS -config SOC_INTEL_CONFIGURE_DDI_A_4_LANES +config SOC_INTEL_GFX_HAVE_DDI_A_BIFURCATION bool help - Selected by platforms that require DDI-A bifurcation setup. + Skylake, Kaby Lake and Coffee Lake desktop CPUs support eDP + bifurcation, i.e. 4 eDP lanes get split between DDI-A (eDP) + and DDI-E (DP, used for VGA). Selected from SoC Kconfig, if + applicable. + +config SOC_INTEL_GFX_ENABLE_DDI_E_BIFURCATION + bool + depends on SOC_INTEL_GFX_HAVE_DDI_A_BIFURCATION + help + Selected by mainboards that use DDI-E, which is most commonly + used to drive a DP-to-VGA adapter to provide a VGA connector. config SOC_INTEL_DISABLE_IGD bool "Disable Integrated GFX Controller (0:2:0)" |