diff options
| author | Thomas Zimmermann <tzimmermann@suse.de> | 2023-11-27 14:15:48 +0100 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2023-11-29 12:20:33 +0100 |
| commit | 741effeab963073c257ad1bcfac6c355d0eca966 (patch) | |
| tree | 2efd282d242add8419df1e6f3d776db0dbd872ca /drivers/video/fbdev/Kconfig | |
| parent | cccc934a74487dcf1407918a0739d0923a3c4cc0 (diff) | |
fbdev/ps3fb: Initialize fb_ops with fbdev macros
Initialize the instance of struct fb_ops with fbdev initializer
macros for framebuffers in virtual address space. Set the read/write,
draw and mmap callbacks to the correct implementation and avoid
implicit defaults. Also select the necessary helpers in Kconfig.
Fbdev drivers sometimes rely on the callbacks being NULL for a
default I/O-memory-based implementation to be invoked; hence
requiring the I/O helpers to be built in any case. Setting all
callbacks in all drivers explicitly will allow to make the I/O
helpers optional. This benefits systems that do not use these
functions.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Nicholas Piggin <npiggin@gmail.com>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: linuxppc-dev@lists.ozlabs.org
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231127131655.4020-20-tzimmermann@suse.de
Diffstat (limited to 'drivers/video/fbdev/Kconfig')
| -rw-r--r-- | drivers/video/fbdev/Kconfig | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig index 4c82890887ba..f9dab4c90033 100644 --- a/drivers/video/fbdev/Kconfig +++ b/drivers/video/fbdev/Kconfig @@ -1715,10 +1715,7 @@ config FB_IBM_GXT4500 config FB_PS3 tristate "PS3 GPU framebuffer driver" depends on FB && PS3_PS3AV - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - select FB_SYS_FOPS + select FB_SYSMEM_HELPERS help Include support for the virtual frame buffer in the PS3 platform. |