diff options
| author | Marek Szyprowski <m.szyprowski@samsung.com> | 2010-09-09 21:29:52 +0900 |
|---|---|---|
| committer | Kukjin Kim <kgene.kim@samsung.com> | 2010-09-14 17:57:39 +0900 |
| commit | 0fe7f885043ea0e3e026cc98cfd7f8715018c023 (patch) | |
| tree | 118ab41d626ff666ee969c3b0ac6ad4875ba6122 /arch/arm/plat-s5p/dev-fimc2.c | |
| parent | 49553c2ef88749dd502687f4eb9c258bb10a4f44 (diff) | |
ARM: S5P: Fix DMA coherent mask for FIMC
FIMC driver uses DMA_coherent allocator, which requires proper dma mask
to be set.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
[kgene.kim@samsung.com: minor title fix]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/plat-s5p/dev-fimc2.c')
| -rw-r--r-- | arch/arm/plat-s5p/dev-fimc2.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/plat-s5p/dev-fimc2.c b/arch/arm/plat-s5p/dev-fimc2.c index dfddeda6d4a3..5543d637396c 100644 --- a/arch/arm/plat-s5p/dev-fimc2.c +++ b/arch/arm/plat-s5p/dev-fimc2.c @@ -10,6 +10,7 @@ */ #include <linux/kernel.h> +#include <linux/dma-mapping.h> #include <linux/platform_device.h> #include <linux/interrupt.h> #include <linux/ioport.h> @@ -28,9 +29,15 @@ static struct resource s5p_fimc2_resource[] = { }, }; +static u64 s5p_fimc2_dma_mask = DMA_BIT_MASK(32); + struct platform_device s5p_device_fimc2 = { .name = "s5p-fimc", .id = 2, .num_resources = ARRAY_SIZE(s5p_fimc2_resource), .resource = s5p_fimc2_resource, + .dev = { + .dma_mask = &s5p_fimc2_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, }; |