Re: [PATCH v4 4/4] drm/msm/dp: Introduce link training per-segment for LTTPRs

2025-05-07 Thread Aleksandrs Vinarskis
On Thu, 8 May 2025 at 00:08, Abhinav Kumar wrote: > > Hi Alex > > > On 5/7/2025 3:01 PM, Aleksandrs Vinarskis wrote: > > On Tue, 6 May 2025 at 01:41, Abhinav Kumar > > wrote: > >> > >> Hi Alex > >> > >> On 5/4/2025 3:06 PM, Aleksandrs Vinarskis wrote: > >>> On Sun, 4 May 2025 at 05:02, Abhinav K

Re: [PATCH v4 4/4] drm/msm/dp: Introduce link training per-segment for LTTPRs

2025-05-07 Thread Abhinav Kumar
Hi Alex On 5/7/2025 3:01 PM, Aleksandrs Vinarskis wrote: On Tue, 6 May 2025 at 01:41, Abhinav Kumar wrote: Hi Alex On 5/4/2025 3:06 PM, Aleksandrs Vinarskis wrote: On Sun, 4 May 2025 at 05:02, Abhinav Kumar wrote: Hi Alex Thanks for the response. My updates below. I also had one quest

Re: [PATCH v4 4/4] drm/msm/dp: Introduce link training per-segment for LTTPRs

2025-05-07 Thread Aleksandrs Vinarskis
On Tue, 6 May 2025 at 01:41, Abhinav Kumar wrote: > > Hi Alex > > On 5/4/2025 3:06 PM, Aleksandrs Vinarskis wrote: > > On Sun, 4 May 2025 at 05:02, Abhinav Kumar > > wrote: > >> > >> Hi Alex > >> > >> Thanks for the response. > >> > >> My updates below. I also had one question for Abel below. >

Re: [PATCH v4 4/4] drm/msm/dp: Introduce link training per-segment for LTTPRs

2025-05-05 Thread Abhinav Kumar
Hi Alex On 5/4/2025 3:06 PM, Aleksandrs Vinarskis wrote: On Sun, 4 May 2025 at 05:02, Abhinav Kumar wrote: Hi Alex Thanks for the response. My updates below. I also had one question for Abel below. Thanks Abhinav On 5/1/2025 8:56 AM, Aleksandrs Vinarskis wrote: On Thu, 1 May 2025 at 04:

Re: [PATCH v4 4/4] drm/msm/dp: Introduce link training per-segment for LTTPRs

2025-05-05 Thread Aleksandrs Vinarskis
On Mon, 5 May 2025 at 00:06, Aleksandrs Vinarskis wrote: > > On Sun, 4 May 2025 at 05:02, Abhinav Kumar wrote: > > > > Hi Alex > > > > Thanks for the response. > > > > My updates below. I also had one question for Abel below. > > > > Thanks > > > > Abhinav > > > > On 5/1/2025 8:56 AM, Aleksandrs

Re: [PATCH v4 4/4] drm/msm/dp: Introduce link training per-segment for LTTPRs

2025-05-04 Thread Aleksandrs Vinarskis
On Sun, 4 May 2025 at 05:02, Abhinav Kumar wrote: > > Hi Alex > > Thanks for the response. > > My updates below. I also had one question for Abel below. > > Thanks > > Abhinav > > On 5/1/2025 8:56 AM, Aleksandrs Vinarskis wrote: > > On Thu, 1 May 2025 at 04:11, Abhinav Kumar > > wrote: > >> > >>

Re: [PATCH v4 4/4] drm/msm/dp: Introduce link training per-segment for LTTPRs

2025-05-03 Thread Abhinav Kumar
Hi Alex Thanks for the response. My updates below. I also had one question for Abel below. Thanks Abhinav On 5/1/2025 8:56 AM, Aleksandrs Vinarskis wrote: On Thu, 1 May 2025 at 04:11, Abhinav Kumar wrote: On 4/29/2025 5:09 PM, Aleksandrs Vinarskis wrote: DisplayPort requires per-segmen

Re: [PATCH v4 4/4] drm/msm/dp: Introduce link training per-segment for LTTPRs

2025-05-01 Thread Aleksandrs Vinarskis
On Thu, 1 May 2025 at 04:11, Abhinav Kumar wrote: > > > > On 4/29/2025 5:09 PM, Aleksandrs Vinarskis wrote: > > DisplayPort requires per-segment link training when LTTPR are switched > > to non-transparent mode, starting with LTTPR closest to the source. > > Only when each segment is trained indiv

Re: [PATCH v4 4/4] drm/msm/dp: Introduce link training per-segment for LTTPRs

2025-04-30 Thread Abhinav Kumar
On 4/29/2025 5:09 PM, Aleksandrs Vinarskis wrote: DisplayPort requires per-segment link training when LTTPR are switched to non-transparent mode, starting with LTTPR closest to the source. Only when each segment is trained individually, source can link train to sink. Implement per-segment lin

[PATCH v4 4/4] drm/msm/dp: Introduce link training per-segment for LTTPRs

2025-04-29 Thread Aleksandrs Vinarskis
DisplayPort requires per-segment link training when LTTPR are switched to non-transparent mode, starting with LTTPR closest to the source. Only when each segment is trained individually, source can link train to sink. Implement per-segment link traning when LTTPR(s) are detected, to support extern