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| author | Benjamin Gaignard <benjamin.gaignard@collabora.com> | 2023-05-03 11:34:34 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@kernel.org> | 2023-06-09 18:17:20 +0300 |
| commit | c0d0e579db4ee81a71fd1c81aad66caa236723fe (patch) | |
| tree | d936e1e2f2dbc7bbde2bfd99a967687157cef791 /drivers/media/platform/verisilicon/hantro.h | |
| parent | 1b9ef2744c5e7d68e940794827cc8f035e6460ef (diff) | |
| download | linux-c0d0e579db4ee81a71fd1c81aad66caa236723fe.tar.xz | |
media: verisilicon: Add AV1 entropy helpers
AV1 hardware decoder needs entropy parameters to decode frames.
They are computed from various arrays defined in AV1 section
"9.4. Default CDF tables".
Add helpers functions to init, store and get these parameters.
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>
Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'drivers/media/platform/verisilicon/hantro.h')
| -rw-r--r-- | drivers/media/platform/verisilicon/hantro.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/media/platform/verisilicon/hantro.h b/drivers/media/platform/verisilicon/hantro.h index 61480825b856..a98cb40a8d3b 100644 --- a/drivers/media/platform/verisilicon/hantro.h +++ b/drivers/media/platform/verisilicon/hantro.h @@ -240,6 +240,7 @@ struct hantro_dev { * @vp8_dec: VP8-decoding context. * @hevc_dec: HEVC-decoding context. * @vp9_dec: VP9-decoding context. + * @av1_dec: AV1-decoding context. */ struct hantro_ctx { struct hantro_dev *dev; @@ -268,6 +269,7 @@ struct hantro_ctx { struct hantro_vp8_dec_hw_ctx vp8_dec; struct hantro_hevc_dec_hw_ctx hevc_dec; struct hantro_vp9_dec_hw_ctx vp9_dec; + struct hantro_av1_dec_hw_ctx av1_dec; }; }; |