The tcon provides part of the functionality of the crtc, and also
provides the device node for the output port of the crtc. To be able
to use drm_of_find_possible_crtcs(), all crtc must be initialized before
any downstream encoders. The other part of the crtc is the display
backend.
The Rockchip D
On Thu, Feb 23, 2017 at 04:05:37PM +0800, Chen-Yu Tsai wrote:
> The tcon provides part of the functionality of the crtc, and also
> provides the device node for the output port of the crtc. To be able
> to use drm_of_find_possible_crtcs(), all crtc must be initialized before
> any downstream encode