RE: [PATCH 5/5] drm: lcdif: force modeset when FB format changes

2023-09-21 Thread Ying Liu
On Thursday, September 21, 2023 3:59 PM Lucas Stach wrote: > Am Donnerstag, dem 21.09.2023 um 07:34 + schrieb Ying Liu: > > Hi, > > > > On Wednesday, September 20, 2023 6:31 PM Lucas Stach > wrote: > > > Force a modeset if the new FB has a different format than the > > > currently active one

Re: [PATCH 5/5] drm: lcdif: force modeset when FB format changes

2023-09-21 Thread Lucas Stach
Am Donnerstag, dem 21.09.2023 um 07:34 + schrieb Ying Liu: > Hi, > > On Wednesday, September 20, 2023 6:31 PM Lucas Stach > wrote: > > Force a modeset if the new FB has a different format than the > > currently active one. While it might be possible to change between > > compatible formats w

RE: [PATCH 5/5] drm: lcdif: force modeset when FB format changes

2023-09-21 Thread Ying Liu
Hi, On Wednesday, September 20, 2023 6:31 PM Lucas Stach wrote: > Force a modeset if the new FB has a different format than the > currently active one. While it might be possible to change between > compatible formats without a full modeset as the format control is > also supposed to be double b

Re: [PATCH 5/5] drm: lcdif: force modeset when FB format changes

2023-09-20 Thread Marek Vasut
On 9/20/23 12:31, Lucas Stach wrote: Force a modeset if the new FB has a different format than the currently active one. While it might be possible to change between compatible formats without a full modeset as the format control is also supposed to be double buffered, the colorspace conversion i