drm/msm/dp: drop deprecated .mode_set() and use .atomic_pre_enable

The bridge .mode_set() callback is deprecated. Remove it and move the
mode setup logic to .atomic_pre_enable(), where the adjusted_mode is
available from the atomic CRTC state.

.atomic_pre_enable() is used rather than .atomic_enable() because the DPU
encoder's .atomic_enable() reads the output mode's YUV420 / wide bus
state through the msm_display callbacks, and it runs after all bridges'
.atomic_pre_enable() but before their .atomic_enable(). Programming the
mode from the DP bridge's .atomic_enable() would leave the encoder
reading the previously committed mode's state.

Drop msm_dp_mode from msm_dp_display_private and store the mode directly
in the panel, as it was only used as a temporary cache.

Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Yongxing Mou <yongxing.mou@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Assisted-by: Claude:claude-opus-4-8
[DB: moved to atomic_pre_enable]
Patchwork: https://patchwork.freedesktop.org/patch/742729/
Link: https://lore.kernel.org/r/20260728-dp_mstclean-v9-2-f7779fce10f4@oss.qualcomm.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>

0 files changed, 0 insertions, 0 deletions