[PATCH 02/13] drm: sun4i: add support for H3 mixers

From: Icenowy Zheng Allwinner H3 SoC has two mixers, one has 1 VI channel and 3 UI channels, and the other has 1 VI and 1 UI. There's also some graphics post-process function that is missing on mixer1, however, as we currently support none of these functions, the only

[PATCH 02/13] drm: sun4i: add support for H3 mixers

From: Icenowy Zheng Allwinner H3 SoC has two mixers, one has 1 VI channel and 3 UI channels, and the other has 1 VI and 1 UI. There's also some graphics post-process function that is missing on mixer1, however, as we currently support none of these functions, the only difference that is shown to