In order to support multiple outputs we need to move the output mode selection to the CRTC object, so that the output validity check can be done against the drm_atomic_state. If the connectors selected by a specific mode setting are requiring incompatible bus format the atomic operation is aborted (->atomic_check() returns -EINVAL). In order to implement that, we need to define our own CRTC state and overload default ->reset(), ->atomic_duplicate_state() and ->atomic_destroy_state() functions. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Tested-by: Nicolas Ferre <nicolas.ferre@atmel.com> |
||
---|---|---|
.. | ||
atmel_hlcdc_crtc.c | ||
atmel_hlcdc_dc.c | ||
atmel_hlcdc_dc.h | ||
atmel_hlcdc_layer.c | ||
atmel_hlcdc_layer.h | ||
atmel_hlcdc_output.c | ||
atmel_hlcdc_plane.c | ||
Kconfig | ||
Makefile |