Commit Graph

5 Commits

Author SHA1 Message Date
Christian Gmeiner f56f1579a0 drm/etnaviv: add hwdb entry for gc400 found in STM32
The information was taken from STM32 glacore driver hw database.
The entry is named as gc7000nano_0x4652.

Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
2020-02-26 16:20:04 +01:00
Christian Gmeiner 4078a1186d drm/etnaviv: update hwdb selection logic
Take product id, customer id and eco id into account. If that
delivers no match try a search for model and revision.

Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
2020-02-26 16:20:04 +01:00
Christian Gmeiner a51d1f37df drm/etnaviv: update gc7000 chip identity entry
Use ~0U as marker for 'I do not care'. I am not sure what
GC7000 based devices are in the wild and I do not want to
break them. In the near future we should extend the hwdb.

Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
2020-02-26 16:20:04 +01:00
Lucas Stach f6ffbd4fc1 drm/etnaviv: replace license text with SPDX tags
This replaces the repetitive GPL-2.0 license text in code and header files
with the SPDX tags. Generated hardware headers aren't changed, as any changes
there need to be done in the upstream rnndb repository.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
2018-05-18 15:27:56 +02:00
Lucas Stach 681c19c8bf drm/etnaviv: add hardware database
New versions of the Vivante kernel driver don't trust the hardware feature
bits anymore, but use an internal hardware database. This also includes
more feature fields than are available in hardware.

As we can't trust the hardware feature bits to be correct anymore, we need
to replicate the HWDB in etanviv. For now only the GC7000L as found on
the i.MX8M is supported.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
2018-03-09 12:22:37 +01:00