media: iris: add check to allow sub states transitions

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Based on the design of the state machine, add checks whether the
transition from one sub-state to another is allowed.

Signed-off-by: Vedang Nagar <quic_vnagar@quicinc.com>
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>

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Vedang Nagar 2025-02-07 13:25:06 +05:30 • committed by Hans Verkuil

parent ef0baf36f7

commit 547f7b8c50

3 changed files with 54 additions and 1 deletions

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12

drivers/media/platform/qcom/iris/iris_hfi_gen1_command.c

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40

drivers/media/platform/qcom/iris/iris_state.c

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3

drivers/media/platform/qcom/iris/iris_state.h

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