Blender not detecting gpus -manjaro

So I have a laptop running manjaro. It is a dell inspirion 5576, specs 9830p processor with r7 graphics, 12 gb 2400 ram, rx 460(560?), 500gb ssd. This laptop has two gpus and blender is seeing neither.I want to use the gpus because the cpu for this is not that great. mhwd -l -d --pci returns

PCI Device: /devices/pci0000:00/0000:00:03.1/0000:03:00.0 (0380:1002:67ef)
Display controller ATI Technologies Inc Baffin [Radeon RX 460]


INSTALLED:

NAME: video-linux
ATTACHED: PCI
VERSION: 2018.05.04
INFO: Standard open source drivers.
PRIORITY: 2
FREEDRIVER: true
DEPENDS: -
CONFLICTS: -
CLASSIDS: 0300 0380 0302
VENDORIDS: 1002 8086 10de

PCI Device: /devices/pci0000:00/0000:00:01.0 (0300:1002:9874)
Display controller ATI Technologies Inc Carrizo

INSTALLED:

NAME: video-linux
ATTACHED: PCI
VERSION: 2018.05.04
INFO: Standard open source drivers.
PRIORITY: 2
FREEDRIVER: true
DEPENDS: -
CONFLICTS: -
CLASSIDS: 0300 0380 0302
VENDORIDS: 1002 8086 10de

AVAILABLE:

NAME: video-catalyst
ATTACHED: PCI
VERSION: 2017.03.12
INFO: Closed source catalyst drivers for linux.
PRIORITY: 5
FREEDRIVER: false
DEPENDS: -
CONFLICTS: -
CLASSIDS: 0300
VENDORIDS: 1002

NAME: video-linux
ATTACHED: PCI
VERSION: 2018.05.04
INFO: Standard open source drivers.
PRIORITY: 2
FREEDRIVER: true
DEPENDS: -
CONFLICTS: -
CLASSIDS: 0300 0380 0302
VENDORIDS: 1002 8086 10de

NAME: video-vesa
ATTACHED: PCI
VERSION: 2017.03.12
INFO: X.org vesa video driver.
PRIORITY: 0
FREEDRIVER: true
DEPENDS: -
CONFLICTS: -
CLASSIDS: 0300
VENDORIDS: *
Any ways to fix this?