On Thu, Jan 31, 2013 at 02:45:02AM +0100, Laurent Pinchart wrote: > The R-Car Display Unit (DU) DRM driver supports both superposition > processors and all eight planes in RGB and YUV formats without alpha > blending. > > Only VGA and LVDS encoders and connectors are currently supported.
As discussed elsewhere I have applied this series to topic/r-car-du-drm in the renesas tree. Subsequently, thanks to the wonder that is kbuild, I have noticed the following build error when using this series in conjunction with "ARM: shmobile: r8a7779: Remove DU function GPIOs". Clearly this will not be a problem if this series is applied before the patch above. But presumably it will be a problem down the road. And actually it is currently a (ignorable) problem in topic/all+next. In any case, I was wondering if Laurent could cook up an add-on patch to resolve this problem. At the very least it would provide a reference for how to solve the problem later on and as a bonus clean up topic/all+next. error: arch/arm/mach-shmobile/board-marzen.c:107:15: error: 'MMC_CAP_SD_HIGHSPEED' undeclared here (not in a function) arch/arm/mach-shmobile/board-marzen.c: In function 'marzen_init': arch/arm/mach-shmobile/board-marzen.c:401:15: error: 'GPIO_FN_DU0_DR7' undeclared (first use in this function) arch/arm/mach-shmobile/board-marzen.c:401:15: note: each undeclared identifier is reported only once for each function it appears in arch/arm/mach-shmobile/board-marzen.c:402:15: error: 'GPIO_FN_DU0_DR6' undeclared (first use in this function) arch/arm/mach-shmobile/board-marzen.c:403:15: error: 'GPIO_FN_DU0_DR5' undeclared (first use in this function) arch/arm/mach-shmobile/board-marzen.c:404:15: error: 'GPIO_FN_DU0_DR4' undeclared (first use in this function) arch/arm/mach-shmobile/board-marzen.c:405:15: error: 'GPIO_FN_DU0_DR3' undeclared (first use in this function) arch/arm/mach-shmobile/board-marzen.c:406:15: error: 'GPIO_FN_DU0_DR2' undeclared (first use in this function) arch/arm/mach-shmobile/board-marzen.c:407:15: error: 'GPIO_FN_DU0_DR1' undeclared (first use in this function) arch/arm/mach-shmobile/board-marzen.c:408:15: error: 'GPIO_FN_DU0_DR0' undeclared (first use in this function) arch/arm/mach-shmobile/board-marzen.c:409:15: error: 'GPIO_FN_DU0_DG7' undeclared (first use in this function) arch/arm/mach-shmobile/board-marzen.c:410:15: error: 'GPIO_FN_DU0_DG6' undeclared (first use in this function) arch/arm/mach-shmobile/board-marzen.c:411:15: error: 'GPIO_FN_DU0_DG5' undeclared (first use in this function) arch/arm/mach-shmobile/board-marzen.c:412:15: error: 'GPIO_FN_DU0_DG4' undeclared (first use in this function) arch/arm/mach-shmobile/board-marzen.c:413:15: error: 'GPIO_FN_DU0_DG3' undeclared (first use in this function) arch/arm/mach-shmobile/board-marzen.c:414:15: error: 'GPIO_FN_DU0_DG2' undeclared (first use in this function) arch/arm/mach-shmobile/board-marzen.c:415:15: error: 'GPIO_FN_DU0_DG1' undeclared (first use in this function) arch/arm/mach-shmobile/board-marzen.c:416:15: error: 'GPIO_FN_DU0_DG0' undeclared (first use in this function) arch/arm/mach-shmobile/board-marzen.c:417:15: error: 'GPIO_FN_DU0_DB7' undeclared (first use in this function) arch/arm/mach-shmobile/board-marzen.c:418:15: error: 'GPIO_FN_DU0_DB6' undeclared (first use in this function) arch/arm/mach-shmobile/board-marzen.c:419:15: error: 'GPIO_FN_DU0_DB5' undeclared (first use in this function) arch/arm/mach-shmobile/board-marzen.c:420:15: error: 'GPIO_FN_DU0_DB4' undeclared (first use in this function) arch/arm/mach-shmobile/board-marzen.c:421:15: error: 'GPIO_FN_DU0_DB3' undeclared (first use in this function) arch/arm/mach-shmobile/board-marzen.c:422:15: error: 'GPIO_FN_DU0_DB2' undeclared (first use in this function) arch/arm/mach-shmobile/board-marzen.c:423:15: error: 'GPIO_FN_DU0_DB1' undeclared (first use in this function) arch/arm/mach-shmobile/board-marzen.c:424:15: error: 'GPIO_FN_DU0_DB0' undeclared (first use in this function) arch/arm/mach-shmobile/board-marzen.c:425:15: error: 'GPIO_FN_DU0_EXVSYNC_DU0_VSYNC' undeclared (first use in this function) arch/arm/mach-shmobile/board-marzen.c:426:15: error: 'GPIO_FN_DU0_EXHSYNC_DU0_HSYNC' undeclared (first use in this function) arch/arm/mach-shmobile/board-marzen.c:427:15: error: 'GPIO_FN_DU0_DOTCLKOUT0' undeclared (first use in this function) arch/arm/mach-shmobile/board-marzen.c:428:15: error: 'GPIO_FN_DU0_DOTCLKOUT1' undeclared (first use in this function) arch/arm/mach-shmobile/board-marzen.c:429:15: error: 'GPIO_FN_DU0_DISP' undeclared (first use in this function)
