Re: [PATCH 2/2] media: qcom: camss: Enable the streams API on SC7280

[Bryan O'Donoghue]

On 15/09/2026 13:15, Hitesh Patel wrote:
> Set streams_enable on every CSIPHY, CSID and VFE line of SC7280, as
> done for SM8250.
>
> Tested on RB3 Gen2 (QCS6490) with two GMSL cameras behind a MAX9296A
> deserializer, one camera per CSI-2 port, so two independent pipelines
> share the deserializer subdev: both cameras stream concurrently, and
> each can be started and stopped repeatedly while the other keeps
> streaming, without the WARN in call_s_stream() and without the second
> pipeline tearing the first one down that the legacy s_stream path
> produces. The CSID test pattern generator keeps working.
>
> Signed-off-by: Hitesh Patel<hitesh@xxxxxxxxxxxxxx>
> ---
>   drivers/media/platform/qcom/camss/camss.c | 15 +++++++++++++++
>   1 file changed, 15 insertions(+)
>
> diff --git a/drivers/media/platform/qcom/camss/camss.c b/drivers/media/platform/qcom/camss/camss.c
> index 0201debd4..2023c0df2 100644
> --- a/drivers/media/platform/qcom/camss/camss.c
> +++ b/drivers/media/platform/qcom/camss/camss.c
> @@ -2280,6 +2280,7 @@ static const struct camss_subdev_resources csiphy_res_7280[] = {
>   		.reg = { "csiphy0" },
>   		.interrupt = { "csiphy0" },
>   		.csiphy = {
> +			.streams_enable = true,

Set it @ the SoC not for each csiphy and csid.

---
bod