diff options
| author | Randy Dunlap <rdunlap@infradead.org> | 2022-11-25 16:04:01 -0800 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2022-12-27 22:01:45 +0100 |
| commit | 9d8b5376cc2848ca22314fdec9a7a45b1bf69189 (patch) | |
| tree | dd142f0ff1e03848b2377254f32d1329869a064b /drivers/video/fbdev | |
| parent | 1b929c02afd37871d5afb9d498426f83432e71c2 (diff) | |
| download | linux-9d8b5376cc2848ca22314fdec9a7a45b1bf69189.tar.bz2 | |
fbdev: make offb driver tristate
Make the offb (Open Firmware frame buffer) driver tristate,
i.e., so that it can be built as a loadable module.
However, it still depends on the setting of DRM_OFDRM
so that both of these drivers cannot be builtin at the same time
nor can one be builtin and the other one a loadable module.
Build-tested successfully with all combination of DRM_OFDRM and FB_OF.
This fixes a build issue that Michal reported when FB_OF=y and
DRM_OFDRM=m:
powerpc64-linux-ld: drivers/video/fbdev/offb.o:(.data.rel.ro+0x58): undefined reference to `cfb_fillrect'
powerpc64-linux-ld: drivers/video/fbdev/offb.o:(.data.rel.ro+0x60): undefined reference to `cfb_copyarea'
powerpc64-linux-ld: drivers/video/fbdev/offb.o:(.data.rel.ro+0x68): undefined reference to `cfb_imageblit'
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Suggested-by: Arnd Bergmann <arnd@arndb.de>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Michal Suchánek <msuchanek@suse.de>
Cc: linuxppc-dev@lists.ozlabs.org
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Helge Deller <deller@gmx.de>
Cc: linux-fbdev@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'drivers/video/fbdev')
| -rw-r--r-- | drivers/video/fbdev/Kconfig | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig index df6e09f7d242..b2bed599e6c6 100644 --- a/drivers/video/fbdev/Kconfig +++ b/drivers/video/fbdev/Kconfig @@ -456,8 +456,8 @@ config FB_ATARI chipset found in Ataris. config FB_OF - bool "Open Firmware frame buffer device support" - depends on (FB = y) && PPC && (!PPC_PSERIES || PCI) + tristate "Open Firmware frame buffer device support" + depends on FB && PPC && (!PPC_PSERIES || PCI) depends on !DRM_OFDRM select APERTURE_HELPERS select FB_CFB_FILLRECT |