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| author | Boris Brezillon <boris.brezillon@free-electrons.com> | 2015-10-10 08:22:09 +0200 |
|---|---|---|
| committer | Boris Brezillon <boris.brezillon@free-electrons.com> | 2016-04-14 09:17:25 +0200 |
| commit | 9b190610dcb9ed541539bc59d8877e941cf3a809 (patch) | |
| tree | 480b72aec9771c36a302cb0087a1cf08c0a34b4a /drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.h | |
| parent | 1a7b37ca349bbdeb2f208a6a71a9925a716141f4 (diff) | |
| download | linux-9b190610dcb9ed541539bc59d8877e941cf3a809.tar.bz2 | |
drm: atmel-hlcdc: support asynchronous atomic commit operations
drm_atomic_helper_commit() does not support asynchronous commits.
Replace it by a specific commit function supporting these kind of requests.
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Tested-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Diffstat (limited to 'drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.h')
| -rw-r--r-- | drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.h b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.h index fed517f297da..733dd1d01b1e 100644 --- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.h +++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.h @@ -128,6 +128,7 @@ struct atmel_hlcdc_planes { * @planes: instantiated planes * @layers: active HLCDC layer * @wq: display controller workqueue + * @commit: used for async commit handling */ struct atmel_hlcdc_dc { const struct atmel_hlcdc_dc_desc *desc; @@ -137,6 +138,10 @@ struct atmel_hlcdc_dc { struct atmel_hlcdc_planes *planes; struct atmel_hlcdc_layer *layers[ATMEL_HLCDC_MAX_LAYERS]; struct workqueue_struct *wq; + struct { + wait_queue_head_t wait; + bool pending; + } commit; }; extern struct atmel_hlcdc_formats atmel_hlcdc_plane_rgb_formats; |