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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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17f2a485ca
Implement the vb2 ops for the buf queue. These are the different buffer
attributes:
BUF_ATTR_DEFERRED - buffer queued by the client but not submitted to
firmware.
BUF_ATTR_PENDING_RELEASE - buffers requested to be released from
the firmware.
BUF_ATTR_QUEUED - buffers submitted to the firmware.
BUF_ATTR_DEQUEUED - buffers received from the firmware.
BUF_ATTR_BUFFER_DONE - buffers sent back to vb2.
Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl>
Tested-by: Stefan Schmidt <stefan.schmidt@linaro.org> # x1e80100 (Dell XPS 13 9345)
Reviewed-by: Stefan Schmidt <stefan.schmidt@linaro.org>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-QRD
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-HDK
Signed-off-by: Dikshita Agarwal <quic_dikshita@quicinc.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
14 lines
518 B
Plaintext
14 lines
518 B
Plaintext
config VIDEO_QCOM_IRIS
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tristate "Qualcomm iris V4L2 decoder driver"
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depends on VIDEO_DEV
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depends on ARCH_QCOM || COMPILE_TEST
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select V4L2_MEM2MEM_DEV
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select QCOM_MDT_LOADER if ARCH_QCOM
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select QCOM_SCM
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select VIDEOBUF2_DMA_CONTIG
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help
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This is a V4L2 driver for Qualcomm iris video accelerator
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hardware. It accelerates decoding operations on various
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Qualcomm SoCs.
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To compile this driver as a module choose m here.
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