Re: [PATCH v4 18/25] drm/msm/dpu: Reserve resources for CWB

2025-01-09 Thread Dmitry Baryshkov
On Thu, Jan 09, 2025 at 02:53:40PM -0800, Jessica Zhang wrote: > > > On 1/9/2025 2:13 PM, Dmitry Baryshkov wrote: > > On Thu, 9 Jan 2025 at 23:26, Jessica Zhang > > wrote: > > > > > > > > > > > > On 12/28/2024 8:47 PM, Dmitry Baryshkov wrote: > > > > On Thu, Dec 26, 2024 at 02:49:28PM -0800,

Re: [PATCH v4 18/25] drm/msm/dpu: Reserve resources for CWB

2025-01-09 Thread Jessica Zhang
On 1/9/2025 2:13 PM, Dmitry Baryshkov wrote: On Thu, 9 Jan 2025 at 23:26, Jessica Zhang wrote: On 12/28/2024 8:47 PM, Dmitry Baryshkov wrote: On Thu, Dec 26, 2024 at 02:49:28PM -0800, Jessica Zhang wrote: On 12/20/2024 5:07 PM, Dmitry Baryshkov wrote: On Fri, Dec 20, 2024 at 04:12:29

Re: [PATCH v4 18/25] drm/msm/dpu: Reserve resources for CWB

2025-01-09 Thread Dmitry Baryshkov
On Thu, 9 Jan 2025 at 23:26, Jessica Zhang wrote: > > > > On 12/28/2024 8:47 PM, Dmitry Baryshkov wrote: > > On Thu, Dec 26, 2024 at 02:49:28PM -0800, Jessica Zhang wrote: > >> > >> > >> On 12/20/2024 5:07 PM, Dmitry Baryshkov wrote: > >>> On Fri, Dec 20, 2024 at 04:12:29PM -0800, Jessica Zhang wr

Re: [PATCH v4 18/25] drm/msm/dpu: Reserve resources for CWB

2025-01-09 Thread Jessica Zhang
On 12/28/2024 8:47 PM, Dmitry Baryshkov wrote: On Thu, Dec 26, 2024 at 02:49:28PM -0800, Jessica Zhang wrote: On 12/20/2024 5:07 PM, Dmitry Baryshkov wrote: On Fri, Dec 20, 2024 at 04:12:29PM -0800, Jessica Zhang wrote: On 12/19/2024 9:52 PM, Dmitry Baryshkov wrote: On Mon, Dec 16, 202

Re: [PATCH v4 18/25] drm/msm/dpu: Reserve resources for CWB

2024-12-28 Thread Dmitry Baryshkov
On Thu, Dec 26, 2024 at 02:49:28PM -0800, Jessica Zhang wrote: > > > On 12/20/2024 5:07 PM, Dmitry Baryshkov wrote: > > On Fri, Dec 20, 2024 at 04:12:29PM -0800, Jessica Zhang wrote: > > > > > > > > > On 12/19/2024 9:52 PM, Dmitry Baryshkov wrote: > > > > On Mon, Dec 16, 2024 at 04:43:29PM -080

Re: [PATCH v4 18/25] drm/msm/dpu: Reserve resources for CWB

2024-12-26 Thread Jessica Zhang
On 12/20/2024 5:07 PM, Dmitry Baryshkov wrote: On Fri, Dec 20, 2024 at 04:12:29PM -0800, Jessica Zhang wrote: On 12/19/2024 9:52 PM, Dmitry Baryshkov wrote: On Mon, Dec 16, 2024 at 04:43:29PM -0800, Jessica Zhang wrote: Add support for RM to reserve dedicated CWB PINGPONGs and CWB muxes

Re: [PATCH v4 18/25] drm/msm/dpu: Reserve resources for CWB

2024-12-20 Thread Dmitry Baryshkov
On Fri, Dec 20, 2024 at 04:12:29PM -0800, Jessica Zhang wrote: > > > On 12/19/2024 9:52 PM, Dmitry Baryshkov wrote: > > On Mon, Dec 16, 2024 at 04:43:29PM -0800, Jessica Zhang wrote: > > > Add support for RM to reserve dedicated CWB PINGPONGs and CWB muxes > > > > > > For concurrent writeback, e

Re: [PATCH v4 18/25] drm/msm/dpu: Reserve resources for CWB

2024-12-20 Thread Jessica Zhang
On 12/19/2024 9:52 PM, Dmitry Baryshkov wrote: On Mon, Dec 16, 2024 at 04:43:29PM -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 fo

Re: [PATCH v4 18/25] drm/msm/dpu: Reserve resources for CWB

2024-12-19 Thread Dmitry Baryshkov
On Mon, Dec 16, 2024 at 04:43:29PM -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 v4 18/25] drm/msm/dpu: Reserve resources for CWB

2024-12-16 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