diff options
| author | Y.C. Chen <yc_chen@aspeedtech.com> | 2017-02-23 15:52:33 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-03-15 10:02:49 +0800 |
| commit | f96c10c2bd1ba4c438cb5e61700825f6ab376a7e (patch) | |
| tree | 96546ebe8d20392f6eb4c5f5fffc794831e21e76 /drivers/macintosh/via-pmu-backlight.c | |
| parent | 5da03582e2120b04a58aabc7caa61109106e6c3d (diff) | |
drm/ast: Fix AST2400 POST failure without BMC FW or VBIOS
commit 3856081eede297b617560b85e948cfb00bb395ec upstream.
The current POST code for the AST2300/2400 family doesn't work properly
if the chip hasn't been initialized previously by either the BMC own FW
or the VBIOS. This fixes it.
Signed-off-by: Y.C. Chen <yc_chen@aspeedtech.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Tested-by: Y.C. Chen <yc_chen@aspeedtech.com>
Acked-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/macintosh/via-pmu-backlight.c')
0 files changed, 0 insertions, 0 deletions