drm/msm/a4xx: add adreno a405 support

It adds support for adreno a405 found on MSM8939.  The adreno_is_a430()
check in adreno_submit() needs an extension to cover a405.  The
downstream driver suggests it should cover the whole a4xx generation.
That's why it gets changed to adreno_is_a4xx(), while a420 is not
tested though.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Reviewed-by: Jordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@chromium.org>
4 files changed