Re: [PATCH v9 15/15] media: vim2m-audio: add virtual driver for audio memory to memory

e/20231110-143635 base: git://linuxtv.org/media_tree.git master patch link: https://lore.kernel.org/r/1699595289-25773-16-git-send-email-shengjiu.wang%40nxp.com patch subject: [PATCH v9 15/15] media: vim2m-audio: add virtual driver for audio memory to memory config: powerpc64-allyesconfig (https:

[PATCH v9 15/15] media: vim2m-audio: add virtual driver for audio memory to memory

Audio memory to memory virtual driver use video memory to memory virtual driver vim2m.c as example. The main difference is device type is VFL_TYPE_AUDIO and device cap type is V4L2_CAP_AUDIO_M2M. The device_run function is a dummy function, which is simply copy the data from input buffer to output