Questions about sceAudioRoutingSetMode and sceAudioRoutingGetMode

Hi,

I've noticed that the NIDs provided by the SDK for sceAudioRoutingSetMode and sceAudioRoutingGetMode are the same for both sceAudioRouting and sceAudioRouting_driver.
Looking at the exports found in impose_0.2g.prx, I've seen that it exports the same functions (same offset within the PRX) but with different NIDs and flags. The NIDs currently in the SDK match those of sceAudioRouting (the user-mode library), not sceAudioRouting_driver.

I'm writing a kernel-mode PRX plugin and need to call the driver versions of these functions. Using the NIDs provided by the SDK doesn't work, but forcing them to:
sceAudioRoutingSetMode → 0x18B6F449
sceAudioRoutingGetMode → 0x931ABEF5
solves the problem.

Also, the possible routing modes/states appear to be 4, not 2.

I'm opening this issue before submitting a PR, to ask whether I should just fix the NIDs in sceAudioRouting_driver.S, or if there's something else going on that I'm missing.

Thanks!

Start with sceAudioRouting_driver.S and compare its exported NIDs and flags with the functions in impose_0.2g.prx. Confirm whether the driver NIDs are 0x18B6F449 and 0x931ABEF5, and determine whether four routing modes or states should be represented; the issue is done when the correct SDK definitions and supported modes are established.