diff options
| author | Simon Ser <contact@emersion.fr> | 2022-02-01 14:33:34 +0100 |
|---|---|---|
| committer | Simon Ser <contact@emersion.fr> | 2022-07-02 20:13:29 +0000 |
| commit | 50f8d517733d24fce6693ffae552f9833e2e6aa9 (patch) | |
| tree | 4ea0b222a2ea19f8b1894528ec82e1cec41c3cc9 /xf86drmMode.h | |
| parent | f7828dc180ba3427b5e405fab25e9846c07322bc (diff) | |
| download | drm-50f8d517733d24fce6693ffae552f9833e2e6aa9.tar.gz | |
xf86drmMode: introduce drmModeGetConnectorTypeName
User-space often needs to print the name of a connector type.
When a new connector type is added, all user-space programs need
to be updated to support the new connector type.
Expose a function to get a connector type name in libdrm.
The names are taken from the kernel [1].
[1]: https://cgit.freedesktop.org/drm/drm/tree/drivers/gpu/drm/drm_connector.c?h=4fc8cb47fcfdc93e274a1291757e478df4f9c39b#n83
Signed-off-by: Simon Ser <contact@emersion.fr>
Diffstat (limited to 'xf86drmMode.h')
| -rw-r--r-- | xf86drmMode.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/xf86drmMode.h b/xf86drmMode.h index 08557642..46dc80a2 100644 --- a/xf86drmMode.h +++ b/xf86drmMode.h @@ -475,6 +475,15 @@ extern drmModeObjectListPtr drmModeGetLease(int fd); extern int drmModeRevokeLease(int fd, uint32_t lessee_id); +/** + * Get a string describing a connector type. + * + * NULL is returned if the connector type is unsupported. Callers should handle + * this gracefully, e.g. by falling back to "Unknown" or printing the raw value. + */ +extern const char * +drmModeGetConnectorTypeName(uint32_t connector_type); + #if defined(__cplusplus) } #endif |