Re: [PATCH v5 07/14] drm/msm/dpu: Reserve resources for CWB

2025-02-04 Thread Dmitry Baryshkov
On Tue, Feb 04, 2025 at 01:29:23PM -0800, Jessica Zhang wrote: > > > On 1/29/2025 2:11 PM, Dmitry Baryshkov wrote: > > On Tue, Jan 28, 2025 at 07:20:39PM -0800, Jessica Zhang wrote: > > > Add support for RM to reserve dedicated CWB PINGPONGs and CWB muxes > > > > > > For concurrent writeback, ev

Re: [PATCH v5 07/14] drm/msm/dpu: Reserve resources for CWB

2025-02-04 Thread Jessica Zhang
On 1/29/2025 2:11 PM, Dmitry Baryshkov wrote: On Tue, Jan 28, 2025 at 07:20:39PM -0800, Jessica Zhang wrote: Add support for RM to reserve dedicated CWB PINGPONGs and CWB muxes For concurrent writeback, even-indexed CWB muxes must be assigned to even-indexed LMs and odd-indexed CWB muxes for

Re: [PATCH v5 07/14] drm/msm/dpu: Reserve resources for CWB

2025-01-29 Thread Dmitry Baryshkov
On Tue, Jan 28, 2025 at 07:20:39PM -0800, Jessica Zhang wrote: > Add support for RM to reserve dedicated CWB PINGPONGs and CWB muxes > > For concurrent writeback, even-indexed CWB muxes must be assigned to > even-indexed LMs and odd-indexed CWB muxes for odd-indexed LMs. The same > even/odd rule a

[PATCH v5 07/14] drm/msm/dpu: Reserve resources for CWB

2025-01-28 Thread Jessica Zhang
Add support for RM to reserve dedicated CWB PINGPONGs and CWB muxes For concurrent writeback, even-indexed CWB muxes must be assigned to even-indexed LMs and odd-indexed CWB muxes for odd-indexed LMs. The same even/odd rule applies for dedicated CWB PINGPONGs. Track the CWB muxes in the global st