diff options
| author | Archit Taneja <archit@ti.com> | 2013-09-16 09:18:29 +0200 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2013-10-08 23:02:35 +0200 |
| commit | 7a59743d0ccbeade0cb130f9ceabbe51cb6d3eb7 (patch) | |
| tree | 96c139fe65c3be5893250790b9f6335dda3b8db9 /arch/arm/mach-omap2 | |
| parent | ARM: OMAP2+: drm: Don't build device for DMM (diff) | |
| download | linux-7a59743d0ccbeade0cb130f9ceabbe51cb6d3eb7.tar.xz linux-7a59743d0ccbeade0cb130f9ceabbe51cb6d3eb7.zip | |
ARM: OMAP2+: display: Create omapdrm device inside omap_display_init
Move omapdrm device creation inside the omap_display_init so that we can
correctly create the device based on the presence of omapdss within the
platform.
For example, on a kernel image supporting multiple platforms, omap_init_drm
will create a omapdrm platform device on a AM33xx platform even though it
doesn't have a DSS block.
Originally worked on by Andy Gross.
Cc: Andy Gross <andygro@gmail.com>
Signed-off-by: Archit Taneja <archit@ti.com>
Acked-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2')
| -rw-r--r-- | arch/arm/mach-omap2/Makefile | 6 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/display.c | 7 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/display.h | 1 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/drm.c | 10 |
4 files changed, 14 insertions, 10 deletions
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index afb457c3135b..e59bec01dd25 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -8,7 +8,7 @@ ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include \ # Common support obj-y := id.o io.o control.o mux.o devices.o fb.o serial.o gpmc.o timer.o pm.o \ common.o gpio.o dma.o wd_timer.o display.o i2c.o hdq1w.o omap_hwmod.o \ - omap_device.o sram.o + omap_device.o sram.o drm.o omap-2-3-common = irq.o hwmod-common = omap_hwmod.o omap_hwmod_reset.o \ @@ -228,10 +228,6 @@ endif # OMAP2420 MSDI controller integration support ("MMC") obj-$(CONFIG_SOC_OMAP2420) += msdi.o -ifneq ($(CONFIG_DRM_OMAP),) -obj-y += drm.o -endif - # Specific board support obj-$(CONFIG_MACH_OMAP_GENERIC) += board-generic.o obj-$(CONFIG_MACH_OMAP_H4) += board-h4.o diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c index 03a0516c7f67..8d8ee4742f3f 100644 --- a/arch/arm/mach-omap2/display.c +++ b/arch/arm/mach-omap2/display.c @@ -416,6 +416,13 @@ int __init omap_display_init(struct omap_dss_board_info *board_data) } } + /* create DRM device */ + r = omap_init_drm(); + if (r < 0) { + pr_err("Unable to register omapdrm device\n"); + return r; + } + return 0; } diff --git a/arch/arm/mach-omap2/display.h b/arch/arm/mach-omap2/display.h index b871b017b352..e4e8d39c0218 100644 --- a/arch/arm/mach-omap2/display.h +++ b/arch/arm/mach-omap2/display.h @@ -26,4 +26,5 @@ struct omap_dss_dispc_dev_attr { bool has_framedonetv_irq; }; +int omap_init_drm(void); #endif diff --git a/arch/arm/mach-omap2/drm.c b/arch/arm/mach-omap2/drm.c index e6c38cd98930..facd7406a03d 100644 --- a/arch/arm/mach-omap2/drm.c +++ b/arch/arm/mach-omap2/drm.c @@ -26,8 +26,9 @@ #include <linux/platform_data/omap_drm.h> #include "soc.h" +#include "display.h" -#if defined(CONFIG_DRM_OMAP) || (CONFIG_DRM_OMAP_MODULE) +#if defined(CONFIG_DRM_OMAP) || defined(CONFIG_DRM_OMAP_MODULE) static struct omap_drm_platform_data platform_data; @@ -40,14 +41,13 @@ static struct platform_device omap_drm_device = { .id = 0, }; -static int __init omap_init_drm(void) +int __init omap_init_drm(void) { platform_data.omaprev = GET_OMAP_TYPE; return platform_device_register(&omap_drm_device); } - -omap_arch_initcall(omap_init_drm); - +#else +int __init omap_init_drm(void) { return 0; } #endif |