Re: [PATCH v7 13/15] drm/msm/dpu: support SSPP assignment for quad-pipe case

2025-02-28 Thread Jun Nie
Dmitry Baryshkov 于2025年2月28日周五 12:39写道: > > On Wed, Feb 26, 2025 at 08:31:02PM +0800, Jun Nie wrote: > > Currently, SSPPs are assigned to a maximum of two pipes. However, > > quad-pipe usage scenarios require four pipes and involve configuring > > two stages. In quad-pipe case, the first two pipes

Re: [PATCH v7 13/15] drm/msm/dpu: support SSPP assignment for quad-pipe case

2025-02-27 Thread Dmitry Baryshkov
On Wed, Feb 26, 2025 at 08:31:02PM +0800, Jun Nie wrote: > Currently, SSPPs are assigned to a maximum of two pipes. However, > quad-pipe usage scenarios require four pipes and involve configuring > two stages. In quad-pipe case, the first two pipes share a set of > mixer configurations and enable m

Re: [PATCH v7 13/15] drm/msm/dpu: support SSPP assignment for quad-pipe case

2025-02-27 Thread Jessica Zhang
On 2/26/2025 6:28 PM, Jun Nie wrote: Jessica Zhang 于2025年2月27日周四 02:10写道: On 2/26/2025 4:31 AM, Jun Nie wrote: Currently, SSPPs are assigned to a maximum of two pipes. However, quad-pipe usage scenarios require four pipes and involve configuring two stages. In quad-pipe case, the first t

Re: [PATCH v7 13/15] drm/msm/dpu: support SSPP assignment for quad-pipe case

2025-02-26 Thread Jun Nie
Jessica Zhang 于2025年2月27日周四 02:10写道: > > > > On 2/26/2025 4:31 AM, Jun Nie wrote: > > Currently, SSPPs are assigned to a maximum of two pipes. However, > > quad-pipe usage scenarios require four pipes and involve configuring > > two stages. In quad-pipe case, the first two pipes share a set of > >

Re: [PATCH v7 13/15] drm/msm/dpu: support SSPP assignment for quad-pipe case

2025-02-26 Thread Jessica Zhang
On 2/26/2025 4:31 AM, Jun Nie wrote: Currently, SSPPs are assigned to a maximum of two pipes. However, quad-pipe usage scenarios require four pipes and involve configuring two stages. In quad-pipe case, the first two pipes share a set of mixer configurations and enable multi-rect mode when cer

[PATCH v7 13/15] drm/msm/dpu: support SSPP assignment for quad-pipe case

2025-02-26 Thread Jun Nie
Currently, SSPPs are assigned to a maximum of two pipes. However, quad-pipe usage scenarios require four pipes and involve configuring two stages. In quad-pipe case, the first two pipes share a set of mixer configurations and enable multi-rect mode when certain conditions are met. The same applies