Commit Graph

4 Commits

Author SHA1 Message Date
Wei Yongjun
12ae57aab4 drm/arm: mali-dp: Fix error return code in malidp_bind()
Fix to return error code -EINVAL from the error handling
case instead of 0, as done elsewhere in this function.

Fixes: 3c31760e76 ('drm/arm: mali-dp: Set crtc.port to the port
instead of the endpoint')
Signed-off-by: Wei Yongjun <weiyj.lk@gmail.com>
Acked-by: Brian Starkey <brian.starkey@arm.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1469672066-13401-1-git-send-email-weiyj.lk@gmail.com
2016-07-28 12:59:56 +02:00
Wei Yongjun
1a9d71f84c drm/arm: mali-dp: Remove redundant dev_err call in malidp_bind()
There is a error message within devm_ioremap_resource
already, so remove the DRM_ERROR call to avoid redundant
error message.

Signed-off-by: Wei Yongjun <weiyj.lk@gmail.com>
Acked-by: Liviu Dudau <Liviu.Dudau@arm.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1469671753-12961-1-git-send-email-weiyj.lk@gmail.com
2016-07-28 12:59:12 +02:00
Brian Starkey
3c31760e76 drm/arm: mali-dp: Set crtc.port to the port instead of the endpoint
The CRTC's port pointer was being set to the endpoint node instead of
the port. Fix that, and hold a reference on the port node.

Signed-off-by: Brian Starkey <brian.starkey@arm.com>
Acked-by: Liviu Dudau <Liviu.Dudau@arm.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1469549725-19577-1-git-send-email-brian.starkey@arm.com
2016-07-26 13:23:58 -04:00
Liviu Dudau
ad49f8602f drm/arm: Add support for Mali Display Processors
Add support for the new family of Display Processors from ARM Ltd.
This commit adds basic support for Mali DP500, DP550 and DP650
parts, with only the display engine being supported at the moment.

Cc: David Brown <David.Brown@arm.com>
Cc: Brian Starkey <Brian.Starkey@arm.com>

Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2016-06-15 17:29:22 +01:00