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| author | Thomas Zimmermann <tzimmermann@suse.de> | 2023-11-27 16:15:35 +0300 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2023-11-29 14:20:14 +0300 |
| commit | 28f57d03f5a73ad7c5b07fd1414d816f15f7fb1d (patch) | |
| tree | e248cd9984e4b782d37424e66c794561b07f7954 /drivers/video/fbdev/Kconfig | |
| parent | 30b72c0bde93ae3001736b596cf94bfb47c5e159 (diff) | |
| download | linux-28f57d03f5a73ad7c5b07fd1414d816f15f7fb1d.tar.xz | |
fbdev/arcfb: Use generator macros for deferred I/O
Implement the driver's fops with the generator macros for deferred
I/O. Only requires per-driver code for the on-scren scanout buffer.
The generated helpers implement reading, writing and drawing on top
of that. Also update the selected Kconfig tokens accordingly.
Actual support for deferred I/O is missing from the driver. So
writing to memory-mapped pages does not automatically update the
scanout buffer.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Jaya Kumar <jayalk@intworks.biz>
Acked-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231127131655.4020-7-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 63956382ffb6..44bf622fc8d7 100644 --- a/drivers/video/fbdev/Kconfig +++ b/drivers/video/fbdev/Kconfig @@ -272,10 +272,7 @@ config FB_FM2 config FB_ARC tristate "Arc Monochrome LCD board support" depends on FB && (X86 || COMPILE_TEST) - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - select FB_SYS_FOPS + select FB_SYSMEM_HELPERS_DEFERRED help This enables support for the Arc Monochrome LCD board. The board is based on the KS-108 lcd controller and is typically a matrix |