Commit 423431a3 authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Tomi Valkeinen

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: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarPeter 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: default avatarTomi Valkeinen <tomi.valkeinen@ti.com>
parent ee346873
...@@ -1971,6 +1971,7 @@ config FB_W100 ...@@ -1971,6 +1971,7 @@ config FB_W100
config FB_SH_MOBILE_LCDC config FB_SH_MOBILE_LCDC
tristate "SuperH Mobile LCDC framebuffer support" tristate "SuperH Mobile LCDC framebuffer support"
depends on FB && (SUPERH || ARCH_SHMOBILE) && HAVE_CLK 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_FILLRECT
select FB_SYS_COPYAREA select FB_SYS_COPYAREA
select FB_SYS_IMAGEBLIT select FB_SYS_IMAGEBLIT
......
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