msm: mdss: add multiple register support in ESD check

Current implementation cannot support multiple registers
in ESD check, and it does not work for many cases. For
example, some panels need check multiple registers to get
its status, and some panels might return several possible
values for one register read.

To support this kind of behaviors, a new property in dtsi
is added as "qcom,mdss-dsi-panel-status-valid-params" which
specifies the valid value length we should check in the
payload returned by panel, and the payload length panel
should return is specified by the property "qcom,mdss-dsi-
panel-status-read-length". "qcom,mdss-dsi-panel-status-value"
is also extended to an array which specifies all the possible
return values from panel.

Change-Id: I098d04281b819581f53c7c509778e7b594aa499a
Signed-off-by: Ray Zhang <rayz@codeaurora.org>

0 files changed, 0 insertions, 0 deletions