Hi Bingbu, On Wed, Dec 29, 2021 at 04:57:39PM +0800, Bingbu Cao wrote: > MWB gain register are used to set gain for each mwb channel mannually. > However, it will involve some artifacts at low light environment as gain > cannot be applied to each channel synchronously. Update the driver to use > group write for digital gain to make the sure RGB digital gain be applied > together at frame boundary. How about the analogue gain and exposure time? Shouldn't they be applied similarly as well? Adding two more writes increases the probability of missing a frame there. This is of course a trick since the control framework doesn't really support this, but I think this support should be added. -- Regards, Sakari Ailus
