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authorJernej Skrabec <jernej.skrabec@siol.net>2019-01-28 15:55:00 -0500
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>2019-03-19 13:55:45 -0400
commit70a4f5cda82f7197c350099b66fd23506620810e (patch)
treef6447e3f95fd7f9367b50f27e24492fa7ec9df07 /drivers/staging/media/sunxi/cedrus/cedrus_hw.c
parentdfecb7b2564dcb5fa0c36a615b0d5960eff413ac (diff)
media: cedrus: Add a quirk for not setting DMA offset
H6 VPU doesn't work if DMA offset is set. Add a quirk for it. Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Acked-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/staging/media/sunxi/cedrus/cedrus_hw.c')
-rw-r--r--drivers/staging/media/sunxi/cedrus/cedrus_hw.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_hw.c b/drivers/staging/media/sunxi/cedrus/cedrus_hw.c
index 0acf219a8c91..fbfff7c1c771 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus_hw.c
+++ b/drivers/staging/media/sunxi/cedrus/cedrus_hw.c
@@ -177,7 +177,8 @@ int cedrus_hw_probe(struct cedrus_dev *dev)
*/
#ifdef PHYS_PFN_OFFSET
- dev->dev->dma_pfn_offset = PHYS_PFN_OFFSET;
+ if (!(variant->quirks & CEDRUS_QUIRK_NO_DMA_OFFSET))
+ dev->dev->dma_pfn_offset = PHYS_PFN_OFFSET;
#endif
ret = of_reserved_mem_device_init(dev->dev);

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