Re: [Freedreno] [PATCH 1/5] dt-bindings: display/msm: Add reg bus interconnect

2023-04-19 Thread Dmitry Baryshkov
On 19/04/2023 23:05, Jeykumar Sankaran wrote: Resending the question as the previous one was sent only to the freedreno list. Apologies for spamming! On 4/17/2023 8:30 AM, Konrad Dybcio wrote: Apart from the already handled data bus (MAS_MDP_Pn<->DDR), there's another path that needs to be

Re: [Freedreno] [PATCH 1/5] dt-bindings: display/msm: Add reg bus interconnect

2023-04-19 Thread Jeykumar Sankaran
Resending the question as the previous one was sent only to the freedreno list. Apologies for spamming! On 4/17/2023 8:30 AM, Konrad Dybcio wrote: Apart from the already handled data bus (MAS_MDP_Pn<->DDR), there's another path that needs to be handled to ensure MDSS functions properly, namely

Re: [Freedreno] [PATCH 1/5] dt-bindings: display/msm: Add reg bus interconnect

2023-04-19 Thread Jeykumar Sankaran
On 4/17/2023 8:30 AM, Konrad Dybcio wrote: Apart from the already handled data bus (MAS_MDP_Pn<->DDR), there's another path that needs to be handled to ensure MDSS functions properly, namely the "reg bus", a.k.a the CPU-MDSS interconnect. Gating that path may have a variety of effects.. from

Re: [Freedreno] [PATCH 1/5] dt-bindings: display/msm: Add reg bus interconnect

2023-04-18 Thread Krzysztof Kozlowski
On 17/04/2023 17:30, Konrad Dybcio wrote: > Apart from the already handled data bus (MAS_MDP_Pn<->DDR), there's > another path that needs to be handled to ensure MDSS functions properly, > namely the "reg bus", a.k.a the CPU-MDSS interconnect. > > Gating that path may have a variety of effects..

[Freedreno] [PATCH 1/5] dt-bindings: display/msm: Add reg bus interconnect

2023-04-17 Thread Konrad Dybcio
Apart from the already handled data bus (MAS_MDP_Pn<->DDR), there's another path that needs to be handled to ensure MDSS functions properly, namely the "reg bus", a.k.a the CPU-MDSS interconnect. Gating that path may have a variety of effects.. from none to otherwise inexplicable DSI timeouts..