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| author |   Paul Kocialkowski <paul.kocialkowski@bootlin.com> | 2018-11-23 10:24:36 +0100 |
|---|---|---|
| committer |   Maxime Ripard <maxime.ripard@bootlin.com> | 2018-11-27 09:33:34 +0100 |
| commit | 3d4265f89d064df2a6952e3f24a3da4fd687cc65 (patch) | |
| tree | f1b3348c9894cbe04a46a6b3e050b537ddc34b9c /drivers/gpu/drm/sun4i/sun4i_backend.h | |
| parent | drm/sun4i: Add TODO comment about supporting scaling with the backend (diff) | |
| download | linux-dev-3d4265f89d064df2a6952e3f24a3da4fd687cc65.tar.xz linux-dev-3d4265f89d064df2a6952e3f24a3da4fd687cc65.zip | |
drm/sun4i: backend: Add a helper and a list for supported formats
In order to check whether the backend supports a specific format, an
explicit list and a related helper are introduced.
The prototype of this helper is added to the header so that it can be
called from sun4i_layer later (when introducing tiled mode support).
Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181123092515.2511-5-paul.kocialkowski@bootlin.com
Diffstat (limited to '')
| -rw-r--r-- | drivers/gpu/drm/sun4i/sun4i_backend.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/sun4i/sun4i_backend.h b/drivers/gpu/drm/sun4i/sun4i_backend.h index 339dbff1cce4..93db3af675b3 100644 --- a/drivers/gpu/drm/sun4i/sun4i_backend.h +++ b/drivers/gpu/drm/sun4i/sun4i_backend.h @@ -198,6 +198,7 @@ engine_to_sun4i_backend(struct sunxi_engine *engine) void sun4i_backend_layer_enable(struct sun4i_backend *backend, int layer, bool enable); +bool sun4i_backend_format_is_supported(uint32_t fmt); int sun4i_backend_update_layer_coord(struct sun4i_backend *backend, int layer, struct drm_plane *plane); int sun4i_backend_update_layer_formats(struct sun4i_backend *backend, |