Hi Sakari, On 2024-04-15 at 06:08 GMT, Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx> wrote: > Hi Mikhail, > > On Tue, Apr 02, 2024 at 07:45:48PM +0300, Mikhail Rudenko wrote: >> Implement configurable analogue crop via .set_selection call. >> ov4689_init_cfg is modified to initialize default subdev selection. >> Offsets are aligned to 2 to preserve Bayer order, selection width is >> aligned to 4 and height to 2 to meet hardware requirements. >> >> Experimentally discovered values of the cropping-related registers and >> vfifo_read_start for various output sizes are used. Default BLC anchor >> positions are used for the default analogue crop, scaling down >> proportionally for the smaller crop sizes. >> >> When analogue crop is adjusted, several consequential actions take >> place: the output format is reset, exposure/vblank/hblank control >> ranges and default values are adjusted accordingly. Additionally, >> ov4689_set_ctrl utilizes pad crop instead of cur_mode width and >> height for HTS and VTS calculation. Also, ov4689_enum_frame_sizes is >> modified to report crop size as available frame size. > > We're amidst of a change to the APIs touching sensors with the the > introduction of the internal pads. > <URL:https://lore.kernel.org/linux-media/20240313072516.241106-1-sakari.ailus@xxxxxxxxxxxxxxx/T/#t>. > > I'd therefore postpone this bit so it would align with the new practices > (also subject to change in the metadata set). > > The rest of the patches would seem more or less ready for merging to me. Okay, so I'll post a v5 of patches 1-16 with whitespace fixes (as you suggested in patch 20) soon, and the remaining patches affected by the metadata-related API changes as a separate series as soon those changes land in media_stage. Do I get you right? -- Best regards, Mikhail Rudenko
