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| author | Marek Vasut <marex@denx.de> | 2021-10-13 00:42:52 +0200 |
|---|---|---|
| committer | Sam Ravnborg <sam@ravnborg.org> | 2021-10-14 20:47:30 +0200 |
| commit | 7c4dd0a266527ffa7ed8d424facaba171618820a (patch) | |
| tree | c12fa3ec031bcb52f54d0a39cb0755cb7cd6c742 /include/drm | |
| parent | 189723fbe9aca18d6f7d638c59a40288030932b5 (diff) | |
| download | linux-7c4dd0a266527ffa7ed8d424facaba171618820a.tar.gz linux-7c4dd0a266527ffa7ed8d424facaba171618820a.tar.bz2 linux-7c4dd0a266527ffa7ed8d424facaba171618820a.zip | |
drm: of: Add drm_of_lvds_get_data_mapping
Add helper function to convert DT "data-mapping" property string value
into media bus format value, and deduplicate the code in panel-lvds.c
and lvds-codec.c .
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
To: dri-devel@lists.freedesktop.org
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20211012224252.29185-1-marex@denx.de
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/drm_of.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/drm/drm_of.h b/include/drm/drm_of.h index b9b093add92e..99f79ac8b4cd 100644 --- a/include/drm/drm_of.h +++ b/include/drm/drm_of.h @@ -49,6 +49,7 @@ int drm_of_find_panel_or_bridge(const struct device_node *np, struct drm_bridge **bridge); int drm_of_lvds_get_dual_link_pixel_order(const struct device_node *port1, const struct device_node *port2); +int drm_of_lvds_get_data_mapping(const struct device_node *port); #else static inline uint32_t drm_of_crtc_port_mask(struct drm_device *dev, struct device_node *port) @@ -98,6 +99,12 @@ drm_of_lvds_get_dual_link_pixel_order(const struct device_node *port1, { return -EINVAL; } + +static inline int +drm_of_lvds_get_data_mapping(const struct device_node *port) +{ + return -EINVAL; +} #endif /* |