drm/vmwgfx: Switch over to internal atomic API for STDU

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Switch over to using internal atomic API for mode set.

This removes the legacy set_config API, replacing it with
drm_atomic_helper_set_config().  The DRM helper will use various
vmwgfx-specific atomic functions to set a mode.

DRIVER_ATOMIC capability flag is not yet set, so the user mode
will still use the legacy mode set IOCTL.

v2:
* Avoid a clash between page-flip pinning and setcrtc pinning, modify
the page-flip code to use the page-flip helper and the atomic callbacks.
To enable this, we will need to add a wrapper around atomic_commit.

* Add vmw_kms_set_config() to work around vmwgfx xorg driver bug

Signed-off-by: Sinclair Yeh <syeh@vmware.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>

...

This commit is contained in:

Sinclair Yeh 2017-03-23 14:29:22 -07:00

parent aa74f0687c

commit 904bb5e581

3 changed files with 51 additions and 295 deletions

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20

drivers/gpu/drm/vmwgfx/vmwgfx_kms.c

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1

drivers/gpu/drm/vmwgfx/vmwgfx_kms.h

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325

drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c

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