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| author |   Arnd Bergmann <arnd@arndb.de> | 2014-04-24 13:28:17 +0100 |
|---|---|---|
| committer |   Tomi Valkeinen <tomi.valkeinen@ti.com> | 2014-05-07 12:16:33 +0300 |
| commit | 423431a3b5e20d82be6b7db9b72725e1f72e469e (patch) | |
| tree | a42a9109c80df38e4018eb384db4243718a547b4 /drivers/video/fbdev/Kconfig | |
| parent | fbdev/fb.h: silence warning with -Wsign-compare (diff) | |
| download | linux-dev-423431a3b5e20d82be6b7db9b72725e1f72e469e.tar.xz linux-dev-423431a3b5e20d82be6b7db9b72725e1f72e469e.zip | |
video: sh_mobile_lcdcfb depends on meram
The sh_mobile_lcdcfb driver calls interfaces provided
by the corresponding "meram" helper. This fails if meram
is a module but lcdcfb is built-in.
To work around it, this uses special Kconfig magic to
only allow lcdcfb to be built if
a) both are modules,
b) meram is built-in, or
c) meram is disabled and the helpers stubbed out
Changing meram from 'y' to 'm' now forces clcd to
be a module as well, which seems to be the desired
behavior.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Cc: Simon Horman <horms+renesas@verge.net.au>
Cc: Magnus Damm <magnus.damm@gmail.com>
Cc: linux-sh@vger.kernel.org
Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: linux-fbdev@vger.kernel.org
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video/fbdev/Kconfig')
| -rw-r--r-- | drivers/video/fbdev/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig index c7ce485dfd1b..758685e8046d 100644 --- a/drivers/video/fbdev/Kconfig +++ b/drivers/video/fbdev/Kconfig @@ -1971,6 +1971,7 @@ config FB_W100 config FB_SH_MOBILE_LCDC tristate "SuperH Mobile LCDC framebuffer support" depends on FB && (SUPERH || ARCH_SHMOBILE) && HAVE_CLK + depends on FB_SH_MOBILE_MERAM || !FB_SH_MOBILE_MERAM select FB_SYS_FILLRECT select FB_SYS_COPYAREA select FB_SYS_IMAGEBLIT |