From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Griffin Date: Thu, 24 Apr 2014 12:28:17 +0000 Subject: [PATCH 01/13] video: sh_mobile_lcdcfb depends on meram Message-Id: <1398342509-10243-2-git-send-email-peter.griffin@linaro.org> List-Id: References: <1398342509-10243-1-git-send-email-peter.griffin@linaro.org> In-Reply-To: <1398342509-10243-1-git-send-email-peter.griffin@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-kernel@vger.kernel.org Cc: linaro-kernel@lists.linaro.org, Arnd Bergmann , Peter Griffin , Simon Horman , Magnus Damm , linux-sh@vger.kernel.org, Jean-Christophe Plagniol-Villard , Tomi Valkeinen , linux-fbdev@vger.kernel.org From: Arnd Bergmann 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 Signed-off-by: Peter Griffin Cc: Simon Horman Cc: Magnus Damm Cc: linux-sh@vger.kernel.org Cc: Jean-Christophe Plagniol-Villard Cc: Tomi Valkeinen Cc: linux-fbdev@vger.kernel.org --- drivers/video/fbdev/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig index e1f4727..a4116bf 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 -- 1.7.9.5