On 6/13/2023 3:19 PM, Kuogee Hsieh wrote:
> moving retrieving struct drm_dsc_cofnig from setup_display to
> atomic_enable() and delete struct drm_dsc_config from
> struct msm_display_info.
>
This needs re-wording.
Currently, struct drm_dsc_config is retrieved from DSI driver in
dpu_encoder_setup_display() and this model works for non-pluggable
displays. However this does not scale for pluggable displays because the
struct drm_dsc_config is no longer valid after a disconnect and needs to
be retrieved from the sink again.
Move retrieval of struct drm_dsc_config from dpu_encoder_setup_display()
to dpu_encoder_virt_atomic_enable() to make the code path common between
pluggable and non-pluggable displays.
And also delete struct drm_dsc_config from struct msm_display_info as it
will now be unused.
> Kuogee Hsieh (2):
> drm/msm/dpu: retrieve DSI DSC struct through priv->dsi[0]
> drm/msm/dpu: remove struct drm_dsc_config from struct msm_display_info
>
> drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 44 ++++++++++++++++++++---------
> drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h | 2 --
> drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 2 --
> 3 files changed, 30 insertions(+), 18 deletions(-)
>