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| author |   benjamin.gaignard@linaro.org <benjamin.gaignard@linaro.org> | 2017-10-02 11:34:45 +0200 |
|---|---|---|
| committer | Benjamin Gaignard <benjamin.gaignard@linaro.org> | 2017-10-10 11:32:43 +0200 |
| commit | c70087e8f16f1dfe703d223aadd95ede1cde8e30 (patch) | |
| tree | 1a7e3ad8bd8cde5f23b994b6d7054758583c9ee6 /include/drm/drm_of.h | |
| parent | drm/bridge: make drm_panel_bridge_remove more robust (diff) | |
| download | linux-dev-c70087e8f16f1dfe703d223aadd95ede1cde8e30.tar.xz linux-dev-c70087e8f16f1dfe703d223aadd95ede1cde8e30.zip | |
drm/drm_of: add drm_of_panel_bridge_remove function
This function is the pendant of drm_of_find_panel_or_bridge()
to remove a previously allocated panel_bridge.
Given a specific port and endpoint it remove the panel bridge.
Since drm_panel_bridge_remove() will check that bridge parameter
is not NULL and is a real drm_panel_bridge and no a simple bridge
it is safe to call it directly.
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Reviewed-by: Philippe Cornu <philippe.cornu@st.com>
Tested-by: Philippe Cornu <philippe.cornu@st.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1506936888-23844-3-git-send-email-benjamin.gaignard@linaro.org
Diffstat (limited to 'include/drm/drm_of.h')
| -rw-r--r-- | include/drm/drm_of.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/drm/drm_of.h b/include/drm/drm_of.h index 104dd517fdbe..390966e4a308 100644 --- a/include/drm/drm_of.h +++ b/include/drm/drm_of.h @@ -29,6 +29,8 @@ int drm_of_find_panel_or_bridge(const struct device_node *np, int port, int endpoint, struct drm_panel **panel, struct drm_bridge **bridge); +int drm_of_panel_bridge_remove(const struct device_node *np, + int port, int endpoint); #else static inline uint32_t drm_of_find_possible_crtcs(struct drm_device *dev, struct device_node *port) @@ -65,6 +67,12 @@ static inline int drm_of_find_panel_or_bridge(const struct device_node *np, { return -EINVAL; } + +static inline int drm_of_panel_bridge_remove(const struct device_node *np, + int port, int endpoint) +{ + return -EINVAL; +} #endif static inline int drm_of_encoder_active_endpoint_id(struct device_node *node, |