Re: [PATCH v5 10/13] video: Only dcache flush damaged lines

2023-08-30 Thread Alexander Graf
On 30.08.23 21:12, Alper Nebi Yasak wrote: On 2023-08-22 02:03 +03:00, Simon Glass wrote: Hi Alex, On Mon, 21 Aug 2023 at 16:44, Alexander Graf wrote: On 22.08.23 00:10, Simon Glass wrote: Hi Alex, On Mon, 21 Aug 2023 at 13:59, Alexander Graf wrote: On 21.08.23 21:11, Simon Glass wrote

Re: [PATCH v5 10/13] video: Only dcache flush damaged lines

2023-08-30 Thread Alper Nebi Yasak
On 2023-08-22 02:03 +03:00, Simon Glass wrote: > Hi Alex, > > On Mon, 21 Aug 2023 at 16:44, Alexander Graf wrote: >> >> >> On 22.08.23 00:10, Simon Glass wrote: >>> Hi Alex, >>> >>> On Mon, 21 Aug 2023 at 13:59, Alexander Graf wrote: On 21.08.23 21:11, Simon Glass wrote: > Hi Alper

Re: [PATCH v5 10/13] video: Only dcache flush damaged lines

2023-08-21 Thread Simon Glass
Hi Alex, On Mon, 21 Aug 2023 at 16:44, Alexander Graf wrote: > > > On 22.08.23 00:10, Simon Glass wrote: > > Hi Alex, > > > > On Mon, 21 Aug 2023 at 13:59, Alexander Graf wrote: > >> > >> On 21.08.23 21:11, Simon Glass wrote: > >>> Hi Alper, > >>> > >>> On Mon, 21 Aug 2023 at 07:51, Alper Nebi Y

Re: [PATCH v5 10/13] video: Only dcache flush damaged lines

2023-08-21 Thread Alexander Graf
On 22.08.23 00:10, Simon Glass wrote: Hi Alex, On Mon, 21 Aug 2023 at 13:59, Alexander Graf wrote: On 21.08.23 21:11, Simon Glass wrote: Hi Alper, On Mon, 21 Aug 2023 at 07:51, Alper Nebi Yasak wrote: From: Alexander Graf Now that we have a damage area tells us which parts of the fram

Re: [PATCH v5 10/13] video: Only dcache flush damaged lines

2023-08-21 Thread Simon Glass
Hi Alex, On Mon, 21 Aug 2023 at 13:59, Alexander Graf wrote: > > > On 21.08.23 21:11, Simon Glass wrote: > > Hi Alper, > > > > On Mon, 21 Aug 2023 at 07:51, Alper Nebi Yasak > > wrote: > >> From: Alexander Graf > >> > >> Now that we have a damage area tells us which parts of the frame buffer >

Re: [PATCH v5 10/13] video: Only dcache flush damaged lines

2023-08-21 Thread Alexander Graf
On 21.08.23 21:11, Simon Glass wrote: Hi Alper, On Mon, 21 Aug 2023 at 07:51, Alper Nebi Yasak wrote: From: Alexander Graf Now that we have a damage area tells us which parts of the frame buffer actually need updating, let's only dcache flush those on video_sync() calls. With this optimiza

Re: [PATCH v5 10/13] video: Only dcache flush damaged lines

2023-08-21 Thread Simon Glass
Hi Alper, On Mon, 21 Aug 2023 at 07:51, Alper Nebi Yasak wrote: > > From: Alexander Graf > > Now that we have a damage area tells us which parts of the frame buffer > actually need updating, let's only dcache flush those on video_sync() > calls. With this optimization in place, frame buffer upda

[PATCH v5 10/13] video: Only dcache flush damaged lines

2023-08-21 Thread Alper Nebi Yasak
From: Alexander Graf Now that we have a damage area tells us which parts of the frame buffer actually need updating, let's only dcache flush those on video_sync() calls. With this optimization in place, frame buffer updates - especially on large screen such as 4k displays - speed up significantly