diff options
| author | Veera Sundaram Sankaran <veeras@codeaurora.org> | 2016-04-15 11:57:24 -0700 |
|---|---|---|
| committer | Kyle Yan <kyan@codeaurora.org> | 2016-07-05 15:30:48 -0700 |
| commit | df73dce85c64ff2897f23a6b03586e83ef7c5cab (patch) | |
| tree | 2ba32c25b8f3e45c1a6c389b70f26646dcc5f9e7 /Documentation | |
| parent | db2b74c45630ad8b40a30b165861a0732541fea6 (diff) | |
msm: mdss: add dynamic resolution switch support for DSC panels
Reconfigure the DSC parameters and DSI stream according to the
new resolution. Mandate the first frame after dynamic resolution
change for DSC panels to be full frame updates. Send PPS command
based on the device tree entry before or after the switch commands.
Fix device tree parsing of DSC parameters within the switch timing
node. Add sub-nodes in target specific device tree to configure
target specific timing and switch commands.
Change-Id: I6aa5f8f972b16645b219bf6274036b6e5dac6dda
Signed-off-by: Veera Sundaram Sankaran <veeras@codeaurora.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/fb/mdss-dsi-panel.txt | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/fb/mdss-dsi-panel.txt b/Documentation/devicetree/bindings/fb/mdss-dsi-panel.txt index 00b778feaba8..9fc942cc627d 100644 --- a/Documentation/devicetree/bindings/fb/mdss-dsi-panel.txt +++ b/Documentation/devicetree/bindings/fb/mdss-dsi-panel.txt @@ -401,6 +401,10 @@ Optional properties: - qcom,cmd-to-video-mode-switch-commands: List of commands that need to be sent to panel in order to switch from command mode to video mode dynamically. Refer to "qcom,mdss-dsi-on-command" section for adding commands. +- qcom,send-pps-before-switch: Boolean propety to indicate when PPS commands should be sent, + either before or after switch commands during dynamic resolution + switch in DSC panels. If the property is not present, the default + behavior is to send PPS commands after the switch commands. - qcom,mdss-dsi-panel-orientation: String used to indicate orientation of panel "180" = panel is flipped in both horizontal and vertical directions "hflip" = panel is flipped in horizontal direction @@ -619,6 +623,7 @@ Example: qcom,video-to-cmd-mode-switch-commands = [15 01 00 00 00 00 02 C2 0B 15 01 00 00 00 00 02 C2 08]; qcom,cmd-to-video-mode-switch-commands = [15 01 00 00 00 00 02 C2 03]; + qcom,send-pps-before-switch; qcom,panel-ack-disabled; qcom,mdss-dsi-horizontal-line-idle = <0 40 256>, <40 120 128>, @@ -650,6 +655,19 @@ Example: 29 00 00 00 00 00 02 B0 04 29 00 00 00 00 00 02 F1 00]; qcom,mdss-dsi-timing-switch-command-state = "dsi_lp_mode"; + + qcom,config-select = <&dsi_sim_vid_config0>; + dsi_sim_vid_config0: config0 { + qcom,lm-split = <360 360>; + qcom,mdss-dsc-encoders = <2>; + qcom,mdss-dsc-slice-height = <16>; + qcom,mdss-dsc-slice-width = <360>; + qcom,mdss-dsc-slice-per-pkt = <2>; + qcom,mdss-dsc-bit-per-component = <8>; + qcom,mdss-dsc-bit-per-pixel = <8>; + qcom,mdss-dsc-block-prediction-enable; + qcom,mdss-dsc-config-by-manufacture-cmd; + }; }; }; qcom,panel-supply-entries { |