diff options
author | Thomas Zimmermann <tzimmermann@suse.de> | 2023-09-27 10:27:06 +0300 |
---|---|---|
committer | Thomas Zimmermann <tzimmermann@suse.de> | 2023-10-19 13:56:31 +0300 |
commit | 3bf4f1b3de8030d743ef692f94c004b10883e344 (patch) | |
tree | ab926e5e22b6911ee307c6b1c70805c5262c0245 /drivers/video/fbdev/Kconfig | |
parent | 633ca05f6c3c3be51908795290c7ecbddabf6ede (diff) | |
download | linux-3bf4f1b3de8030d743ef692f94c004b10883e344.tar.xz |
fbdev/sa1100fb: Initialize fb_ops to fbdev I/O-memory helpers
Initialize the instance of struct fb_ops with fbdev initializer
macros for framebuffers in I/O address space. Set the read/write,
draw and mmap callbacks to the correct implementation and avoid
implicit defaults. Also select the necessary I/O helpers in Kconfig.
Fbdev drivers sometimes rely on the callbacks being NULL for a
default 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.
No functional changes.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230927074722.6197-34-tzimmermann@suse.de
Diffstat (limited to 'drivers/video/fbdev/Kconfig')
-rw-r--r-- | drivers/video/fbdev/Kconfig | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig index ea63ad8b5be7..cf4c599b390a 100644 --- a/drivers/video/fbdev/Kconfig +++ b/drivers/video/fbdev/Kconfig @@ -159,9 +159,7 @@ config FB_CLPS711X config FB_SA1100 bool "SA-1100 LCD support" depends on (FB = y) && ARM && ARCH_SA1100 - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT + select FB_IOMEM_HELPERS help This is a framebuffer device for the SA-1100 LCD Controller. See <http://www.linux-fbdev.org/> for information on framebuffer |