Introduce the dpu_writeback module which serves as the
interface between dpu operations and the drm_writeback.
This module manages the connector related operations for
dpu writeback.
changes in v2:
- start using drm_writeback_connector_init_with_encoder()
- drop unnecessary arguments from dpu_writeback_init()
- rebase on msm-next tip and remove usage of priv->connectors
changes in v3:
- none
changes in v4:
- none
changes in v5:
- store the drm_enc in the dpu_wb_conn to be used while
using dpu_encoder APIs
Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/483520/
Link: https://lore.kernel.org/r/1650984096-9964-15-git-send-email-quic_abhinavk@quicinc.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>