On Thu, 2022-05-26 at 19:02 +0800, Nancy.Lin wrote:
MT8195 have two mmsys. Modify drm for MT8195 multi-mmsys support. The two mmsys (vdosys0 and vdosys1) will bring up two drm drivers, only one drm driver register as the drm device. Each drm driver binds its own component. The last bind drm driver allocates and registers the drm device to drm core. Each crtc path is created with the corresponding drm driver data.
Signed-off-by: Nancy.Lin nancy.lin@mediatek.com Reviewed-by: AngeloGioacchino Del Regno < angelogioacchino.delregno@collabora.com> Reviewed-by: CK Hu ck.hu@mediatek.com Tested-by: AngeloGioacchino Del Regno < angelogioacchino.delregno@collabora.com>
[Bo-Chen: Test on MT8195 Tomato Chromebook with external display] Tested-by: Bo-Chen Chen rex-bc.chen@mediatek.com