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a=openpgp; fpr=8B7104AE9A272D6693F527F2EC1883F55E0B40A5 X-Last-TLS-Session-Version: TLSv1.3 Create and export an helper to display plane type using the property string. This could be used to display debug information in VKMS. Reviewed-by: Jos=C3=A9 Exp=C3=B3sito Signed-off-by: Louis Chauvet --- drivers/gpu/drm/drm_mode_config.c | 16 ++++++++++++++++ include/drm/drm_mode_config.h | 3 +++ 2 files changed, 19 insertions(+) diff --git a/drivers/gpu/drm/drm_mode_config.c b/drivers/gpu/drm/drm_mode_c= onfig.c index d12db9b0bab8..c940a67e255b 100644 --- a/drivers/gpu/drm/drm_mode_config.c +++ b/drivers/gpu/drm/drm_mode_config.c @@ -231,6 +231,22 @@ static const struct drm_prop_enum_list drm_plane_type_= enum_list[] =3D { { DRM_PLANE_TYPE_CURSOR, "Cursor" }, }; =20 +/** + * drm_get_plane_type_name - return a string for plane name + * @type: plane type to compute name of + * + * Returns: The name of the plane type. "(unknown)" if type is not a known + * plane type. + */ +const char *drm_get_plane_type_name(enum drm_plane_type type) +{ + if (type > 0 && type < ARRAY_SIZE(drm_plane_type_enum_list)) + return drm_plane_type_enum_list[type].name; + else + return "(unknown)"; +} +EXPORT_SYMBOL(drm_get_plane_type_name); + static int drm_mode_create_standard_properties(struct drm_device *dev) { struct drm_property *prop; diff --git a/include/drm/drm_mode_config.h b/include/drm/drm_mode_config.h index 895fb820dba0..f4c580fa2a52 100644 --- a/include/drm/drm_mode_config.h +++ b/include/drm/drm_mode_config.h @@ -30,6 +30,7 @@ #include =20 #include +#include =20 struct drm_file; struct drm_device; @@ -1001,4 +1002,6 @@ static inline int drm_mode_config_init(struct drm_dev= ice *dev) void drm_mode_config_reset(struct drm_device *dev); void drm_mode_config_cleanup(struct drm_device *dev); =20 +const char *drm_get_plane_type_name(enum drm_plane_type type); + #endif --=20 2.51.2