Re: [PATCH v3 3/3] drm/i915/display: move min_hblank from dp_mst.c to dp.c

2025-04-22 Thread Imre Deak
On Tue, Apr 22, 2025 at 08:28:31AM +0300, Kandpal, Suraj wrote: > [...] > > > +void intel_dp_compute_min_hblank(int link_bpp_x16, > > +struct intel_crtc_state *crtc_state, > > +struct drm_connector_state *conn_state, > > +

Re: [PATCH v3 3/3] drm/i915/display: move min_hblank from dp_mst.c to dp.c

2025-04-22 Thread Imre Deak
On Tue, Apr 22, 2025 at 10:25:48AM +0300, Govindapillai, Vinod wrote: > [...] > > > > +3263,9 @@ intel_dp_compute_config(struct intel_encoder *encoder, > > > >      &pipe_config->dp_m_n); > > > >   } > > > > > > > > + intel_dp_compute_min_hblank(link_b

Re: [PATCH v3 3/3] drm/i915/display: move min_hblank from dp_mst.c to dp.c

2025-04-22 Thread Govindapillai, Vinod
l- > > g...@lists.freedesktop.org > > Cc: Deak, Imre > > Subject: Re: [PATCH v3 3/3] drm/i915/display: move min_hblank from dp_mst.c > > to dp.c > > > > Hi Arun > > > > I was trying to use this series for the underrun issue! But this patch >

RE: [PATCH v3 3/3] drm/i915/display: move min_hblank from dp_mst.c to dp.c

2025-04-21 Thread Kandpal, Suraj
urthy, Arun R > Subject: [PATCH v3 3/3] drm/i915/display: move min_hblank from dp_mst.c to > dp.c > > Minimum HBlank is programmed to address jitter for high resolutions with high > refresh rates that have small Hblank, specifically where Hblank is smaller > than > one MTP.

RE: [PATCH v3 3/3] drm/i915/display: move min_hblank from dp_mst.c to dp.c

2025-04-21 Thread Murthy, Arun R
> -Original Message- > From: Govindapillai, Vinod > Sent: Tuesday, April 22, 2025 4:17 AM > To: Murthy, Arun R ; dri- > de...@lists.freedesktop.org; intel...@lists.freedesktop.org; intel- > g...@lists.freedesktop.org > Cc: Deak, Imre > Subject: Re: [PATCH v3 3/3

Re: [PATCH v3 3/3] drm/i915/display: move min_hblank from dp_mst.c to dp.c

2025-04-21 Thread Govindapillai, Vinod
Hi Arun I was trying to use this series for the underrun issue! But this patch didnt apply cleanly! And had some compilation issues because of an unused variable! Also I did not get expected traces on min hblank! Not sure if there was any issue on my conflicts resolution to get this applied on m

[PATCH v3 3/3] drm/i915/display: move min_hblank from dp_mst.c to dp.c

2025-04-17 Thread Arun R Murthy
Minimum HBlank is programmed to address jitter for high resolutions with high refresh rates that have small Hblank, specifically where Hblank is smaller than one MTP. TODO: Add the min_hblank calculation for hdmi as well. v2: move from intel_audio.c to intel_dp.c some correction in link_bpp_x