drm/sun4i: vi_scaler: Find mixer from crtc

With "floating" planes in DE33, mixer can't be stored in layer structure
anymore. Find mixer using currently bound crtc.

Reviewed-by: Chen-Yu Tsai <wens@kernel.org>
Tested-by: Ryan Walklin <ryan@testtoast.com>
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://patch.msgid.link/20251104180942.61538-30-jernej.skrabec@gmail.com
Signed-off-by: Chen-Yu Tsai <wens@kernel.org>
This commit is contained in:
Jernej Skrabec 2025-11-04 19:09:41 +01:00 • committed by Chen-Yu Tsai
commit 345bca734c