kernel/linux.git/drivers/media/platform/mediatek/vcodec/vdec_msg_queue.c, branch v6.3.2Linux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=v6.3.22023-05-11T14:17:07+00:00media: mediatek: vcodec: making sure queue_work successfully2023-05-11T14:17:07+00:00Yunfei Dongyunfei.dong@mediatek.com2023-02-01T07:33:15+00:00urn:sha1:13c22f8f822f680d767adb3d68f6d2a494797cb3
[ Upstream commit 2e0ef56d81cb2569624d288b7e95a8a2734a7c74 ]
Putting core work to work queue using queue_work maybe fail, call
queue_work again when the count of core work in work queue is less
than core_list_cnt, making sure all the buffer in core list can be
scheduled.
Fixes: 365e4ba01df4 ("media: mtk-vcodec: Add work queue for core hardware decode")
Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
media: mediatek: vcodec: remove unused lat_buf2023-05-11T14:17:07+00:00Yunfei Dongyunfei.dong@mediatek.com2023-02-01T07:33:14+00:00urn:sha1:d3a8364c1edfdfa7905ec680f178f92d73daad45
[ Upstream commit af50b13dd3d7d5dbc1f08add1c462398e926a053 ]
Remove unused lat_buf from core list, or leading to core list access
NULL point.
Fixes: 365e4ba01df4 ("media: mtk-vcodec: Add work queue for core hardware decode")
Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
media: mediatek: vcodec: add core decode done event2023-05-11T14:17:07+00:00Yunfei Dongyunfei.dong@mediatek.com2023-02-01T07:33:13+00:00urn:sha1:e422f765b92774c18856a1e4f3f47c970043514b
[ Upstream commit d227af847ac2d7d90350124a1b2451e4fc1f050c ]
Need to make sure core decode done before current instance is free.
Fixes: 365e4ba01df4 ("media: mtk-vcodec: Add work queue for core hardware decode")
Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
media: mediatek: vcodec: move lat_buf to the top of core list2023-05-11T14:17:07+00:00Yunfei Dongyunfei.dong@mediatek.com2023-02-01T07:33:12+00:00urn:sha1:4a62d8f3d8621d2a08d122627084e9c2e7ef8d18
[ Upstream commit 2cfca6c1bf8074175ea7a3b6b47f77ebdef8f701 ]
Current instance will decode done when begin to wait lat buf full,
move the lat_buf of current instance to the top of core list to make
sure current instance's lat_buf will be used firstly.
Fixes: 365e4ba01df4 ("media: mtk-vcodec: Add work queue for core hardware decode")
Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
media: mediatek: vcodec: using each instance lat_buf count replace core ready list2023-05-11T14:17:07+00:00Yunfei Dongyunfei.dong@mediatek.com2023-02-01T07:33:11+00:00urn:sha1:e1192a04aa91c43dd8945cb4d738e53d01ea04b0
[ Upstream commit f7a3780cf96925670736582b9a623a2c9ffb4166 ]
Core Hardware decoder depends on each instance lat_buf count,
calling queue_work decode again when the lat_buf count of each instance
isn't zero.
Fixes: 365e4ba01df4 ("media: mtk-vcodec: Add work queue for core hardware decode")
Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
media: mediatek: vcodec: add params to record lat and core lat_buf count2023-05-11T14:17:07+00:00Yunfei Dongyunfei.dong@mediatek.com2023-02-01T07:33:10+00:00urn:sha1:8f81185d2b135d406226fd465b244de2ff7673fc
[ Upstream commit 5bbb6e2ca67477ab41163b32e6b3444faea74a5e ]
Using lat_buf to share decoder information between lat and core work
queue, adding params to record the buf count.
Fixes: 365e4ba01df4 ("media: mtk-vcodec: Add work queue for core hardware decode")
Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
media: mediatek: vcodec: Core thread depends on core_list2022-11-25T11:33:02+00:00Yunfei Dongyunfei.dong@mediatek.com2022-11-17T09:24:53+00:00urn:sha1:95bc23513c9188065a22194f9af870376fc38fdd
Core thread will continue to work when core_list is not empty, not
depends on lat_list.
Fixes: 365e4ba01df4 ("media: mtk-vcodec: Add work queue for core hardware decode")
Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
media: mediatek: vcodec: Add vdec enable/disable hardware helpers2022-05-13T12:40:09+00:00Yunfei Dongyunfei.dong@mediatek.com2022-05-12T02:19:34+00:00urn:sha1:7c6785d2e18d91c3ea273cd8bafeaad54f2f52eb
Lock, power and clock are highly coupled operations. Adds vdec
enable/disable hardware helpers and uses them.
Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
Reviewed-by: Tzung-Bi Shih<tzungbi@google.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
media: platform: rename mediatek/mtk-jpeg/ to mediatek/jpeg/2022-03-18T04:58:35+00:00Mauro Carvalho Chehabmchehab@kernel.org2022-03-14T15:31:09+00:00urn:sha1:2023a99811110aebba9eee4aa09ef7bd21a8a249
As the end goal is to have platform drivers split by vendor,
rename mediatek/mtk-jpeg/ to mediatek/jpeg/.
Requested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>