Hi Laurent,
On Mon, 26 May 2014 13:36:11 +0200, Laurent Pinchart wrote:
Thank you for the patch.
You're welcome. And thanks for your help :-)
On Monday 26 May 2014 13:01:35 Jean Delvare wrote:
The Renesas R-Car Display Unit driver is only useful on shmobile unless build testing. The LVDS output is useful on an even more reduced hardware set.
Signed-off-by: Jean Delvare jdelvare@suse.de Cc: Laurent Pinchart laurent.pinchart+renesas@ideasonboard.com Cc: David Airlie airlied@linux.ie
drivers/gpu/drm/rcar-du/Kconfig | 2 ++ 1 file changed, 2 insertions(+)
--- linux-3.15-rc6.orig/drivers/gpu/drm/rcar-du/Kconfig 2014-03-31 05:40:15.000000000 +0200 +++ linux-3.15-rc6/drivers/gpu/drm/rcar-du/Kconfig 2014-05-23 18:03:16.440036942 +0200 @@ -1,6 +1,7 @@ config DRM_RCAR_DU tristate "DRM Support for R-Car Display Unit" depends on DRM && ARM
Have you checked whether ARM is needed for compilation ? If not you could drop it.
It does depend on ARM indirectly, because it selects DRM_GEM_CMA_HELPER which builds code that calls dma_alloc_writecombine(), which in turn is only defined on arm (and avr32.) That's why I left the build-time dependency on ARM.
- depends on ARCH_SHMOBILE || COMPILE_TEST select DRM_KMS_HELPER select DRM_KMS_CMA_HELPER select DRM_GEM_CMA_HELPER
@@ -12,6 +13,7 @@ config DRM_RCAR_DU config DRM_RCAR_LVDS bool "R-Car DU LVDS Encoder Support" depends on DRM_RCAR_DU
- depends on ARCH_R8A7790 || ARCH_R8A7791 || COMPILE_TEST help Enable support the R-Car Display Unit embedded LVDS encoders (currently only on R8A7790).