I am doing some work on the saa711x driver, and ran into a case where I need to disable the chroma AGC and manually set the chroma gain.
I see there is an existing boolean control called V4L2_CID_CHROMA_AGC, which would be the logical candidate for allowing the user to disable the chroma AGC. However, once this is done I still need to expose the ability to set the gain manually (bits 6-0 of register 0x0f). Is there some existing control I am just missing? Or do I need to do this through a private control. I'm asking because it seems a bit strange that someone would introduce a v4l2 standard control to disable the AGC but not have the ability to manually set the gain once it was disabled. Suggestions welcome. I obviously would only want to introduce a private control if absolutely necessary. Devin -- Devin J. Heitmueller - Kernel Labs http://www.kernellabs.com -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
