This enables DRM (Direct Rendering Manager) support in the kernel for
the RX51. This opens up the possibility of using the Weston DRM backend,
which in turn allows for DPMS (I hope) and other cool tricks.
n900:~# glxinfo|head
name of display: :0
display: :0 screen: 0
direct rendering: Yes
server glx vendor string: SGI
server glx version string: 1.4
n900:~# glxgears
94 frames in 5.0 seconds = 18.772 FPS
This properly exports the uImage kernel, which is used by u-boot, when
running 'flasher export'. Note the change to the uImage name to follow
the pattern "uImage-$flavor", which in the case of the RX 51 is
"uImage-nokia-rx51".
A couple of issues are resolved by moving to the mainline kernel (from Pali's
kernel):
1) 'reboot' command now works as intended
2) boot is *much* faster
3) charging LED seems to be working now
This removes the call to `firmware_install` in the APKGBUILD for
linux-nokia-rx51, and adds the `linux-firmware` package as a dependency
for device-nokia-rx51.
There are two immediate benefits for this:
1) wifi now works
2) the FM radio device was causing the boot to take ~2 minutes longer
than it should, now that the firmware is present there's no delay in
initializing this device
