phytium-jpeg: Add a Phytium JPEG Engine driver #154
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Add device tree binding documentation for the JPEG Encoder Engine of Phytium SoCs. Signed-off-by: Li Guohui <liguohui2061@phytium.com.cn> Signed-off-by: Wang Min <wangmin@phytium.com.cn> Signed-off-by: Chen Baozi <chenbaozi@phytium.com.cn> Signed-off-by: Wang Yinfeng <wangyinfeng@phytium.com.cn>
Phytium JPEG Engine is used to capture video data from external digital/analog sources and compress it to JPEG images. The driver adopts the interfaces provided by V4L2 framework. Signed-off-by: Li Guohui <liguohui2061@phytium.com.cn> Signed-off-by: Wang Min <wangmin@phytium.com.cn> Signed-off-by: Chen Baozi <chenbaozi@phytium.com.cn> Signed-off-by: Wang Yinfeng <wangyinfeng@phytium.com.cn>
The timer30 and timer31 trigger interrupt threads, should be an atomic operation. There shouldn't be disturbed by other threads during the interval between the two interrupts. Signed-off-by: Li Guohui <liguohui2061@phytium.com.cn> Signed-off-by: Wang Min <wangmin@phytium.com.cn> Signed-off-by: Wang Yinfeng <wangyinfeng@phytium.com.cn>
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Hi @hhhui-L. Thanks for your PR. I'm waiting for a deepin-community member to verify that this patch is reasonable to test. If it is, they should reply with Once the patch is verified, the new status will be reflected by the I understand the commands that are listed here. DetailsInstructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository. |
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Add device tree binding documentation for the JPEG Encoder Engine of Phytium SoCs. Signed-off-by: Li Guohui <liguohui2061@phytium.com.cn> Signed-off-by: Wang Min <wangmin@phytium.com.cn> Signed-off-by: Chen Baozi <chenbaozi@phytium.com.cn> Signed-off-by: Wang Yinfeng <wangyinfeng@phytium.com.cn> (cherry picked from commit 693271d) Link: #154 Signed-off-by: Wentao Guan <guanwentao@uniontech.com>
Phytium JPEG Engine is used to capture video data from external digital/analog sources and compress it to JPEG images. The driver adopts the interfaces provided by V4L2 framework. Signed-off-by: Li Guohui <liguohui2061@phytium.com.cn> Signed-off-by: Wang Min <wangmin@phytium.com.cn> Signed-off-by: Chen Baozi <chenbaozi@phytium.com.cn> Signed-off-by: Wang Yinfeng <wangyinfeng@phytium.com.cn> Link: #154 (cherry picked from commit 1f286d0) [ Wentao Guan: rename min_buffers_needed to min_queued_buffers for 6.18] Signed-off-by: Wentao Guan <guanwentao@uniontech.com>
The timer30 and timer31 trigger interrupt threads, should be an atomic operation. There shouldn't be disturbed by other threads during the interval between the two interrupts. Signed-off-by: Li Guohui <liguohui2061@phytium.com.cn> Signed-off-by: Wang Min <wangmin@phytium.com.cn> Signed-off-by: Wang Yinfeng <wangyinfeng@phytium.com.cn> (cherry picked from commit f216410) Link: #154 Signed-off-by: Wentao Guan <guanwentao@uniontech.com>
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Phytium JPEG Engine is used to capture video data from external digital/analog sources and compress it to JPEG images.