Quoting Bjorn Andersson (2021-07-24 21:24:32)
Functions in the DisplayPort code that relates to individual instances (encoders) are passed both the struct msm_dp and the struct drm_encoder. But in a situation where multiple DP instances would exist this means that the caller need to resolve which struct msm_dp relates to the struct drm_encoder at hand.
The information for doing this lookup is available inside the DP driver, so update the API to take the struct msm_drm_private and the struct drm_encoder and have the DP code figure out which struct msm_dp the operation relates to.
Signed-off-by: Bjorn Andersson bjorn.andersson@linaro.org
Reviewed-by: Stephen Boyd swboyd@chromium.org