include/video/imx-ipu-image-convert.h

5  * i.MX Queued image conversion support, with tiling and rotation.
15  * struct ipu_image_convert_run - image conversion run request struct
17  * @ctx:	the conversion context
35  * ipu_image_convert_cb_t - conversion callback function prototype
37  * @run:	the completed conversion run pointer
83  * ipu_image_convert_prepare() - prepare a conversion context.
93  * Returns an opaque conversion context pointer on success, error pointer
107  * ipu_image_convert_unprepare() - unprepare a conversion context.
109  * @ctx: the conversion context pointer to unprepare
122  * ipu_image_convert_queue() - queue a conversion run
127  * var) by callers and filled in with a previously prepared conversion
129  * for this conversion run.
131  * When this conversion completes, the run pointer is returned via the
136  * streaming to queue the conversion of a received input buffer.
144  * @ctx: the conversion context pointer
153  * ipu_image_convert() - asynchronous image conversion request
155  * @ipu:	the IPU handle to use for the conversion
156  * @ic_task:	the IC task to use for the conversion
163  * Request a single image conversion. Returns the run that has been queued.
164  * A conversion context is automatically created and is available in run->ctx.
170  * the context when no more conversion requests are needed.
180  * ipu_image_convert_sync() - synchronous single image conversion request
182  * @ipu:	the IPU handle to use for the conversion
183  * @ic_task:	the IC task to use for the conversion
188  * Carry out a single image conversion. Returns when the conversion