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| author | Boris Brezillon <boris.brezillon@collabora.com> | 2020-01-28 16:55:12 +0300 |
|---|---|---|
| committer | Boris Brezillon <boris.brezillon@collabora.com> | 2020-02-25 13:14:43 +0300 |
| commit | cf52925a862e16ec0151627f64446f0eba853e45 (patch) | |
| tree | 931a99e53c29c1671a7844df9f816807f6857be3 /drivers/gpu/drm/bridge/panel.c | |
| parent | a628a073157b59bd3af7225331f89ba5bd6abb7a (diff) | |
| download | linux-cf52925a862e16ec0151627f64446f0eba853e45.tar.xz | |
drm/bridge: panel: Propagate bus format/flags
Propagate bus format/flags so that the previous bridge element in the
chain knows which input format the panel bridge expects.
v11:
* Fix a typo in the subject
* Update the commit message so it's readable by itself
v10:
* Add changelog to the commit message
v8 -> v9:
* No changes
v7:
* Set atomic state hooks explicitly
v4 -> v6:
* Not part of the series
v3:
* Adjust things to match the new bus-format negotiation approach
* Use drm_atomic_helper_bridge_propagate_bus_fmt
* Don't implement ->atomic_check() (the core now takes care of bus
flags propagation)
v2:
* Adjust things to match the new bus-format negotiation approach
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200128135514.108171-11-boris.brezillon@collabora.com
Diffstat (limited to 'drivers/gpu/drm/bridge/panel.c')
| -rw-r--r-- | drivers/gpu/drm/bridge/panel.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/bridge/panel.c b/drivers/gpu/drm/bridge/panel.c index fa764f9a91b6..9660736ddbf3 100644 --- a/drivers/gpu/drm/bridge/panel.c +++ b/drivers/gpu/drm/bridge/panel.c @@ -127,6 +127,10 @@ static const struct drm_bridge_funcs panel_bridge_bridge_funcs = { .enable = panel_bridge_enable, .disable = panel_bridge_disable, .post_disable = panel_bridge_post_disable, + .atomic_reset = drm_atomic_helper_bridge_reset, + .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state, + .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state, + .atomic_get_input_bus_fmts = drm_atomic_helper_bridge_propagate_bus_fmt, }; /** |