On 2018-05-31 12:08 PM, Michel Dänzer wrote: > On 2018-05-31 04:33 PM, Alex Deucher wrote: >> It's required for displays on Raven. The DCN bandwidth calcs use >> floating point, but DCN is APU only and it already depends on >> X86. >> >> Signed-off-by: Alex Deucher <alexander.deucher at amd.com> >> --- >> drivers/gpu/drm/amd/display/Kconfig | 1 + >> 1 file changed, 1 insertion(+) >> >> diff --git a/drivers/gpu/drm/amd/display/Kconfig b/drivers/gpu/drm/amd/display/Kconfig >> index 9d56889279b3..4c35625eb2c7 100644 >> --- a/drivers/gpu/drm/amd/display/Kconfig >> +++ b/drivers/gpu/drm/amd/display/Kconfig >> @@ -12,6 +12,7 @@ config DRM_AMD_DC >> config DRM_AMD_DC_DCN1_0 >> bool "DCN 1.0 Raven family" >> depends on DRM_AMD_DC && X86 >> + default y >> help >> Choose this option if you want to have >> RV family for display engine >> > > Can CONFIG_DRM_AMD_DC_DCN1_0 just be replaced by (something like) > CONFIG_X86 altogether? > > Good idea. Will have to check with some of the DC guys but it seems like a better option than the DCN1 one. Harry
