Commit Graph

4 Commits

Author SHA1 Message Date
Mihail Atanassov
83d642ee6d drm: mali-dp: fix stride setting for multi-plane formats
Hardware has multiple (2 or 3, depending on model) stride
registers per layer; add a function that correctly takes that
into account. On hardware that only has 2 stride registers,
ensure that 3-plane (YUV) content has identical strides
for both chroma planes.

Signed-off-by: Mihail Atanassov <mihail.atanassov@arm.com>
[Removed smart layer stride setup, comment and commit message clarifications]
Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
2017-01-26 15:46:19 +00:00
Brian Starkey
6211b4868e drm: mali-dp: Rename malidp_input_format to malidp_pixel_format
We're going to use the same format list for output formats, so rename
everything related to input formats to avoid confusion.

Signed-off-by: Brian Starkey <brian.starkey@arm.com>
[touched commit title to clarify the final struct name]
Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
2017-01-26 15:45:45 +00:00
Brian Starkey
a228062cb4 drm: mali-dp: Add pitch alignment check function
Different hardware versions have different requirements when it comes to
pitch alignment. Add a function which can be used to check pitch
alignment for a device.

Signed-off-by: Brian Starkey <brian.starkey@arm.com>
Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
2016-11-04 17:08:06 +00:00
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