media: mediatek: vcodec: Remove the setting for dma_mask
authorYong Wu <yong.wu@mediatek.com>
Tue, 11 Apr 2023 09:31:41 +0000 (17:31 +0800)
committerJoerg Roedel <jroedel@suse.de>
Thu, 13 Apr 2023 09:59:27 +0000 (11:59 +0200)
commitaa0ee7b4d5221127a0fe80afb716a1ac72473d72
tree5e5fcedb89f6e4b8167793ec4684a84fcdc33eac
parent7d35584d9c6d2a78d8ab95450fafec40620ddf19
media: mediatek: vcodec: Remove the setting for dma_mask

In order to simplify the masters to set their respective dma masks, MTK
IOMMU helps to centralize the processing. Because all the dma ranges is
set in IOMMU, IOMMU knows well the dma mask requirements of masters. After
this patch, the masters(codec here) code does not need care
dma-ranges/dma_mask related information.

Cc: Tiffany Lin <tiffany.lin@mediatek.com>
Cc: Andrew-CT Chen <andrew-ct.chen@mediatek.com>
Cc: Yunfei Dong <yunfei.dong@mediatek.com>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: irui wang <irui.wang@mediatek.com>
Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Acked-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20230411093144.2690-12-yong.wu@mediatek.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c
drivers/media/platform/mediatek/vcodec/mtk_vcodec_enc_drv.c