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media: cedrus: Add support for R40

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Video engine in R40 is very similar to that in A33 but it runs on lower
speed, at least according to OS images released by board designer.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Jernej Skrabec 2020-08-25 19:35:22 +02:00 committed by Mauro Carvalho Chehab
parent d41662e52a
commit f50613c1a8
1 changed files with 9 additions and 0 deletions
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9
drivers/staging/media/sunxi/cedrus/cedrus.c
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@ -508,6 +508,11 @@ static const struct cedrus_variant sun8i_h3_cedrus_variant = {
.mod_rate = 402000000,
};
static const struct cedrus_variant sun8i_r40_cedrus_variant = {
.capabilities = CEDRUS_CAPABILITY_UNTILED,
.mod_rate = 297000000,
};
static const struct cedrus_variant sun50i_a64_cedrus_variant = {
.capabilities = CEDRUS_CAPABILITY_UNTILED |
CEDRUS_CAPABILITY_H265_DEC,
@ -548,6 +553,10 @@ static const struct of_device_id cedrus_dt_match[] = {
.compatible = "allwinner,sun8i-h3-video-engine",
.data = &sun8i_h3_cedrus_variant,
},
{
.compatible = "allwinner,sun8i-r40-video-engine",
.data = &sun8i_r40_cedrus_variant,
},
{
.compatible = "allwinner,sun50i-a64-video-engine",
.data = &sun50i_a64_cedrus_variant,