Messages in this thread | | | Date | Wed, 8 Nov 2023 00:36:01 +0000 | Subject | Re: [PATCH v3 3/6] media: qcom: camss: csiphy-3ph: Add Gen2 v1.1 two-phase MIPI CSI-2 DPHY init | From | Bryan O'Donoghue <> |
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On 07/11/2023 21:43, Konrad Dybcio wrote: > > > On 11/5/23 18:45, Bryan O'Donoghue wrote: >> Add a PHY configuration sequence for the sc8280xp which uses a Qualcomm >> Gen 2 version 1.1 CSI-2 PHY. >> >> The PHY can be configured as two phase or three phase in C-PHY or D-PHY >> mode. This configuration supports two-phase D-PHY mode. >> >> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> >> --- > Makes it sound like the current 2ph/3ph split is rather nonsensical? > > Perhaps we should restructure it to match hw revision? Especially since > one can get it from the hardware itself.. > > Konrad
For the C-PHY though we have to either add or remove caps - I forget which on ~ all of our reference platforms.
"The PHY can do it" but I'd be surprised to find there's a single real implementation of it outside of a silicon test bench.
--- bod
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