Re: [PATCH v2 3/8] drm/i915/vrr: Account for TRANS_PUSH delay

2025-02-11 Thread Nautiyal, Ankit K
On 2/8/2025 4:01 AM, Ville Syrjala wrote: From: Ville Syrjälä When we send a push during vblank the TRANS_PUSH write happens at some point during a scanline, and the hardware picks it up on the next scanline. Thus there is up to one extra scanline of delay between the TRANS_PUSH write and the

[PATCH v2 3/8] drm/i915/vrr: Account for TRANS_PUSH delay

2025-02-07 Thread Ville Syrjala
From: Ville Syrjälä When we send a push during vblank the TRANS_PUSH write happens at some point during a scanline, and the hardware picks it up on the next scanline. Thus there is up to one extra scanline of delay between the TRANS_PUSH write and the delayed vblank triggering. Account for that d