mirror of
git://nv-tegra.nvidia.com/linux-nv-oot.git
synced 2025-12-24 10:11:26 +03:00
99eec7ce60
- MBDRC status register should be defined as volatile.
- MBDRC master volume control was not working for
expected volume range. Updated the control so that it can
work for -256dB to 255dB gain. Control can take values
from 0 to 512 that is mapped to -256 to 256dB. The dB
info is added as metadata of control.
kcontrol defination will look like below:
amixer -c 1 cget name='OPE1 mbdrc master volume'
numid=1187,iface=MIXER,name='OPE1 mbdrc master volume'
; type=INTEGER,access=rw---R--,values=1,min=0,max=512,step=0
: values=256
| dBminmax-min=-256.00dB,max=255.00dB
Bug 200753407
Signed-off-by: Sheetal <sheetal@nvidia.com>
Change-Id: I707a89074342083b71f906f15ead243ee317a43b
Reviewed-on: https://git-master.nvidia.com/r/c/linux-5.10/+/2601115
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Sameer Pujar <spujar@nvidia.com>
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: Sharad Gupta <sharadg@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit