[v3] drm: verisilicon: add hardware cursor support

[PATCH v3 0/2] drm: verisilicon: add hardware cursor support

Icenowy Zheng posted 2 patches 2 weeks, 5 days ago

Diff against v1 v2
Download series mbox

drivers/gpu/drm/verisilicon/Makefile          |   3 +-
drivers/gpu/drm/verisilicon/vs_crtc.c         |  11 +-
drivers/gpu/drm/verisilicon/vs_cursor_plane.c | 272 ++++++++++++++++++
.../drm/verisilicon/vs_cursor_plane_regs.h    |  44 +++
drivers/gpu/drm/verisilicon/vs_hwdb.c         |   4 +
drivers/gpu/drm/verisilicon/vs_hwdb.h         |   5 +
drivers/gpu/drm/verisilicon/vs_plane.h        |   1 +
7 files changed, 337 insertions(+), 3 deletions(-)
create mode 100644 drivers/gpu/drm/verisilicon/vs_cursor_plane.c
create mode 100644 drivers/gpu/drm/verisilicon/vs_cursor_plane_regs.h

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[PATCH v3 0/2] drm: verisilicon: add hardware cursor support

Posted by Icenowy Zheng 2 weeks, 5 days ago

Verisilicon display controllers have the hardware cursor feature.

The hardware cursor layer is a simplistic and restrictive layer as the
topmost layer of the display output. It can only support ARGB8888 images
and some certain square power-of-two sizes (32x32 is supported on all
DCs).

This patchset adds support for the hardware cursor as a cursor plane.

Icenowy Zheng (2):
  drm: verisilicon: add max cursor size to HWDB
  drm: verisilicon: add support for cursor planes

 drivers/gpu/drm/verisilicon/Makefile          |   3 +-
 drivers/gpu/drm/verisilicon/vs_crtc.c         |  11 +-
 drivers/gpu/drm/verisilicon/vs_cursor_plane.c | 272 ++++++++++++++++++
 .../drm/verisilicon/vs_cursor_plane_regs.h    |  44 +++
 drivers/gpu/drm/verisilicon/vs_hwdb.c         |   4 +
 drivers/gpu/drm/verisilicon/vs_hwdb.h         |   5 +
 drivers/gpu/drm/verisilicon/vs_plane.h        |   1 +
 7 files changed, 337 insertions(+), 3 deletions(-)
 create mode 100644 drivers/gpu/drm/verisilicon/vs_cursor_plane.c
 create mode 100644 drivers/gpu/drm/verisilicon/vs_cursor_plane_regs.h

-- 
2.52.0

Re: [PATCH v3 0/2] drm: verisilicon: add hardware cursor support

Posted by Icenowy Zheng 3 days, 7 hours ago

在 2026-05-07四的 01:56 +0800，Icenowy Zheng写道：
> Verisilicon display controllers have the hardware cursor feature.
> 
> The hardware cursor layer is a simplistic and restrictive layer as
> the
> topmost layer of the display output. It can only support ARGB8888
> images
> and some certain square power-of-two sizes (32x32 is supported on all
> DCs).
> 
> This patchset adds support for the hardware cursor as a cursor plane.
> 
> Icenowy Zheng (2):
>   drm: verisilicon: add max cursor size to HWDB
>   drm: verisilicon: add support for cursor planes

Applied to drm-misc-next.

Thanks,
Icenowy

> 
>  drivers/gpu/drm/verisilicon/Makefile          |   3 +-
>  drivers/gpu/drm/verisilicon/vs_crtc.c         |  11 +-
>  drivers/gpu/drm/verisilicon/vs_cursor_plane.c | 272
> ++++++++++++++++++
>  .../drm/verisilicon/vs_cursor_plane_regs.h    |  44 +++
>  drivers/gpu/drm/verisilicon/vs_hwdb.c         |   4 +
>  drivers/gpu/drm/verisilicon/vs_hwdb.h         |   5 +
>  drivers/gpu/drm/verisilicon/vs_plane.h        |   1 +
>  7 files changed, 337 insertions(+), 3 deletions(-)
>  create mode 100644 drivers/gpu/drm/verisilicon/vs_cursor_plane.c
>  create mode 100644
> drivers/gpu/drm/verisilicon/vs_cursor_plane_regs.h