26 Aug
2015
26 Aug
'15
9:44 a.m.
On Tue, Aug 18, 2015 at 02:54:02PM -0700, Eric Anholt wrote:
VC4 is the GPU (display and 3D) subsystem present on the 2835 and some other Broadcom SoCs. ... +Broadcom VC4 GPU
+The VC4 device present on the Raspberry Pi includes a display system +with HDMI output and the HVS scaler for compositing display planes.
Is this a direct hw driver implementation, banging registers, or is this talking to the os/firmware/binary blob running on the videocore dsp?
Luc Verhaegen.