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* drm/aspeed: Synchronise driver with upstreamJoel Stanley2019-04-047-139/+31
| | | | | | | | | | | | The aspeed_gfx driver has landed upstream. This shifts the driver to the upstream implementation. The debugfs code was not submitted as it was never used, even during development. OpenBMC-Staging-Count: 1 Acked-by: Andrew Jeffery <andrew@aj.id.au> Signed-off-by: Joel Stanley <joel@jms.id.au>
* drm: aspeed: Debugfs interface for GFX registersJoel Stanley2019-03-204-0/+83
| | | | | | | | This exposes the GFX registers in debugfs for debugging. The idea is borrowed from the Broadcom driver. OpenBMC-Staging-Count: 4 Signed-off-by: Joel Stanley <joel@jms.id.au>
* drm: Add ASPEED GFX driverJoel Stanley2019-03-206-0/+696
This driver is for the ASPEED BMC SoC's GFX display hardware. This driver runs on the ARM based BMC systems, unlike the ast driver which runs on a host CPU and is is for a PCI graphics device. OpenBMC-Staging-Count: 4 Signed-off-by: Joel Stanley <joel@jms.id.au>
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