* Used by GCAM for DSP-accelerated HDR processing
* Arguably we should label /vendor/dsp/cdsp/fastrpc_shell_3 to
same_process_hal_file like Pixels, but the partition is prebuilt thus
we're unable to relabel it.
* Copy the file to writable tmpfs, setup attributes and bind mount back
to workaround the limitation.
[ghostrider-reborn]:
Allow adsp/cdsprpcd and neuralnetworks HAL to access fastrpc_shell_3
[kras edit:
1. rename some contexts as per qva/kona
2. extend to allow camera HAL and VPP service to access it as well]
Co-authored-by: Adithya R <gh0strider.2k18.reborn@gmail.com>
Change-Id: Ide90e5c7307d413db5ece736e859559f06679545
The idea is to allow us to not depend on stock QTI Bluetooth HAL, as MAC
addresses fetched from NVRAM by nv_mac script will be saved as hex-encoded
files. We can decode back saved files to then the Bluetooth one be set using
persist property so it can be read by Bluetooth HAL.
This is loosely based on similar techniques used on Mi 9 and ZenFone Max Pro M2.
Signed-off-by: Albert I <kras@raphielgang.org>
Change-Id: I74d07c3c3125a04962c37fe8bfcc8385d1fd3398