This performs the same operation as drmm_encoder_alloc(), but only allocates and returns a struct drm_encoder instance.
v4: Rename macro drmm_plain_encoder_alloc() and move to <drm/drm_encoder.h>. Since it's not "simple" anymore it will now take funcs/name arguments as well.
Signed-off-by: Paul Cercueil paul@crapouillou.net --- include/drm/drm_encoder.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+)
diff --git a/include/drm/drm_encoder.h b/include/drm/drm_encoder.h index 5bf78b5bcb2b..6e91a0280f31 100644 --- a/include/drm/drm_encoder.h +++ b/include/drm/drm_encoder.h @@ -224,6 +224,24 @@ void *__drmm_encoder_alloc(struct drm_device *dev, offsetof(type, member), funcs, \ encoder_type, name, ##__VA_ARGS__))
+/** + * drmm_plain_encoder_alloc - Allocate and initialize an encoder + * @dev: drm device + * @funcs: callbacks for this encoder (optional) + * @encoder_type: user visible type of the encoder + * @name: printf style format string for the encoder name, or NULL for default name + * + * This is a simplified version of drmm_encoder_alloc(), which only allocates + * and returns a struct drm_encoder instance, with no subclassing. + * + * Returns: + * Pointer to the new drm_encoder struct, or ERR_PTR on failure. + */ +#define drmm_plain_encoder_alloc(dev, funcs, encoder_type, name, ...) \ + ((struct drm_encoder *) \ + __drmm_encoder_alloc(dev, sizeof(struct drm_encoder), \ + 0, funcs, encoder_type, name, ##__VA_ARGS__)) + /** * drm_encoder_index - find the index of a registered encoder * @encoder: encoder to find index for