Hi Andre, Thanks for your info. What a surprise that exist such a SoC. That means I have to judge if it's a 64bit CPU in other way than just check ARM64 config. Regards, Qiang On Sat, Jun 16, 2018 at 1:23 AM Andre Przywara <andre.przywara@xxxxxxx> wrote: > > On 05/23/2018 17:16, Marek Vasut wrote: > > On 05/18/2018 11:28 AM, Qiang Yu wrote: > >> From: Lima Project Developers <dri-devel@xxxxxxxxxxxxxxxxxxxxx> > >> > >> Signed-off-by: Qiang Yu <yuq825@xxxxxxxxx> > >> Signed-off-by: Neil Armstrong <narmstrong@xxxxxxxxxxxx> > >> Signed-off-by: Simon Shields <simon@xxxxxxxxxxxxx> > >> Signed-off-by: Heiko Stuebner <heiko@xxxxxxxxx> > >> --- > >> drivers/gpu/drm/Kconfig | 2 ++ > >> drivers/gpu/drm/Makefile | 1 + > >> drivers/gpu/drm/lima/Kconfig | 9 +++++++++ > >> drivers/gpu/drm/lima/Makefile | 19 +++++++++++++++++++ > >> 4 files changed, 31 insertions(+) > >> create mode 100644 drivers/gpu/drm/lima/Kconfig > >> create mode 100644 drivers/gpu/drm/lima/Makefile > >> > >> diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig > >> index deeefa7a1773..f00d529ee034 100644 > >> --- a/drivers/gpu/drm/Kconfig > >> +++ b/drivers/gpu/drm/Kconfig > >> @@ -289,6 +289,8 @@ source "drivers/gpu/drm/pl111/Kconfig" > >> > >> source "drivers/gpu/drm/tve200/Kconfig" > >> > >> +source "drivers/gpu/drm/lima/Kconfig" > >> + > >> # Keep legacy drivers last > >> > >> menuconfig DRM_LEGACY > >> diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile > >> index 50093ff4479b..aba686e41d6b 100644 > >> --- a/drivers/gpu/drm/Makefile > >> +++ b/drivers/gpu/drm/Makefile > >> @@ -103,3 +103,4 @@ obj-$(CONFIG_DRM_MXSFB) += mxsfb/ > >> obj-$(CONFIG_DRM_TINYDRM) += tinydrm/ > >> obj-$(CONFIG_DRM_PL111) += pl111/ > >> obj-$(CONFIG_DRM_TVE200) += tve200/ > >> +obj-$(CONFIG_DRM_LIMA) += lima/ > >> diff --git a/drivers/gpu/drm/lima/Kconfig b/drivers/gpu/drm/lima/Kconfig > >> new file mode 100644 > >> index 000000000000..4ce9ac2e8204 > >> --- /dev/null > >> +++ b/drivers/gpu/drm/lima/Kconfig > >> @@ -0,0 +1,9 @@ > >> + > >> +config DRM_LIMA > >> + tristate "LIMA (DRM support for ARM Mali 400/450 GPU)" > >> + depends on DRM > >> + depends on ARCH_SUNXI || ARCH_ROCKCHIP || ARCH_EXYNOS || ARCH_MESON > > > > You can add ARCH_ZYNQMP here too , it has Mali 400 MP2. > > Well, as Qiang Yu already figured, it seems much smarter to not enumerate > every possible platform here. > More than that, the Kconfig depends should be strictly technical. There is > nothing in this driver which is ARM specific, in fact I managed to compile > it for x86-64 as well (with some small fix in a random header file). > In fact there are x86-64 based SoCs pairing Intel Atom cores with a Mali GPUs: > https://en.wikipedia.org/wiki/Rockchip#Tablet_processors_with_integrated_modem > > So you can get rid of this whole line at all, meaning you don't even need > the "depends on ARM || ARM64 || COMPILE_TEST" you have in your gitlab repo. > > Cheers, > Andre. > > > > > -- > > Best regards, > > Marek Vasut > > _______________________________________________ > > dri-devel mailing list > > dri-devel@xxxxxxxxxxxxxxxxxxxxx > > https://lists.freedesktop.org/mailman/listinfo/dri-devel _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel