Hello, Some scanners supported from the PIXMA driver have different dpi capabilities for flatbed and ADF/TPU modes:
e.g. CS9000F supports 75-4800 dpi in flatbed mode and 300-9600 dpi in TPU mode. There are two new parameters in pixma_config_t: ext_min_dpi and ext_max_dpi to configure different dpi settings for ADF/TPU mode vs. normal (flatbed) mode. Normally there are no scanners with ADF and TPU on one device, so this can be handled with the same parameters. Following scanners are affected: Canon PIXMA MG8100 Canon PIXMA MG8200 Canon PIXMA MP800 Canon PIXMA MP800R Canon PIXMA MP810 Canon PIXMA MP830 Canon PIXMA MP960 Canon PIXMA MP970 Canon PIXMA MP980 Series Canon PIXMA MP990 Series Canoscan 8800F Canoscan 9000F This is available in git now or in the next daily git snapshot. Cheers, Rolf
