Re: [GIT PULL] drm/imx: pending update handling, plane zpos property

[Daniel Vetter <daniel@ffwll.ch>]

On Wed, Feb 13, 2019 at 05:06:38PM +0100, Philipp Zabel wrote:
> Hi Dave, Daniel,
> 
> please consider merging these imx-drm updates for v5.1.
> 
> The branch sits on top of yesterday's drm/imx fixes and adds support for
> pending update handling, plane zpos property, builds under COMPILE_TEST
> on all platforms.

Fixes: tags aren't up to what sfr in linux-next is checking recently:

dim: 7e92397d3a83 ("drm/imx: ipuv3-plane: add zpos property"): mandatory review missing.
dim: bb867d219fda ("gpu: ipu-v3: Fix CSI offsets for imx53"): Fixes: SHA1 needs at least 12 digits:
dim:     2ffd48f2e7 ("gpu: ipu-v3: Add Camera Sensor Interface unit")
dim: 2c0408dd0d89 ("gpu: ipu-v3: Fix i.MX51 CSI control registers offset"): Fixes: SHA1 needs at least 12 digits:
dim:     2ffd48f2e7 ("gpu: ipu-v3: Add Camera Sensor Interface unit")
dim: 4fb873c9648e ("drm/imx: ignore plane updates on disabled crtcs"): mandatory review missing.

While you fix that, some 2nd pair of eyes on the 2 patches without r-b/a-b
tag would be nice too, so I don't have too :-)

Thanks, Daniel

> 
> regards
> Philipp
> 
> The following changes since commit eb0200a4357da100064971689d3a0e9e3cf57f33:
> 
>   gpu: ipu-v3: pre: don't trigger update if buffer address doesn't change (2019-01-23 11:56:44 +0100)
> 
> are available in the Git repository at:
> 
>   git://git.pengutronix.de/pza/linux tags/imx-drm-next-2019-02-13
> 
> for you to fetch changes up to e4a2457f459bba3509bc8d9dd4b62f94a35f0fb7:
> 
>   drm/imx: only send commit done event when all state has been applied (2019-01-30 11:01:13 +0100)
> 
> ----------------------------------------------------------------
> drm/imx: handle pending updates better, add plane zpos property support
> 
> - Add a mechanism to only send commit done events once all pending
>   updates have been applied. This closes a small race window where
>   already armed events could fire even though the double buffered
>   hardware update just missed the update window.
> - Add plane zpos property support to allow placing the overlay plane
>   behind the primary plane.
> - Allow building imx-drm on all platforms under COMPILE_TEST.
> 
> ----------------------------------------------------------------
> Lucas Stach (4):
>       gpu: ipu-v3: pre: add double buffer status readback
>       gpu: ipu-v3: prg: add function to get channel configure status
>       drm/imx: ipuv3-plane: add function to query atomic update status
>       drm/imx: only send commit done event when all state has been applied
> 
> Philipp Zabel (3):
>       drm/imx: ipuv3-plane: add zpos property
>       drm/imx: imx-tve: depend on COMMON_CLK
>       drm/imx: allow building under COMPILE_TEST
> 
>  drivers/gpu/drm/imx/Kconfig        |  3 +-
>  drivers/gpu/drm/imx/imx-drm-core.c |  7 +---
>  drivers/gpu/drm/imx/ipuv3-crtc.c   | 30 ++++++++++++++-
>  drivers/gpu/drm/imx/ipuv3-plane.c  | 76 +++++++++++++++++++++++++-------------
>  drivers/gpu/drm/imx/ipuv3-plane.h  |  2 +
>  drivers/gpu/ipu-v3/ipu-pre.c       |  6 +++
>  drivers/gpu/ipu-v3/ipu-prg.c       | 16 ++++++++
>  drivers/gpu/ipu-v3/ipu-prv.h       |  1 +
>  include/video/imx-ipu-v3.h         |  1 +
>  9 files changed, 109 insertions(+), 33 deletions(-)

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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