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Commit 919ba4a2 authored by Namratha Siddappa's avatar Namratha Siddappa
Browse files

Merge remote-tracking branch 'quic/dev/msm-4.14-display' into msm-4.14 



* quic/dev/msm-4.14-display:
  drm/bridge: add anx7625 DSI to DP bridge driver
  drm/msm/sde: Prevent multiple unblank event trigger
  drm: msm: sde: fix decimation validation in plane atomic_check
  msm: sde: Allocate memory for SIDs passed in scm_call
  drm/msm/sde: add cwb support for single ctl path
  drm/msm: avoid segmentation of dma_buf mappings
  drm/msm/sde: add support to scale data bus
  drm/msm/dsi-staging: Add external DSI bridge support
  drm/msm/sde: Use panel front porch for ROT and MDP fetch start
  drm/msm/dsi-staging: add force_clk_lane_hs support
  drm/msm/sde: correct VIG GAMUT/IGC opmode address for read
  drm/msm/sde: Add check before applying color-prop properties
  sde: rotator: Add null pointer checks
  msm/sde: Unregister input handler during encoder disable

Change-Id: I6bfd30dbbad4833edf9120e20b254cee9439ca60
Signed-off-by: default avatarNamratha Siddappa <namratha@codeaurora.org>
parents 8c856f2d 21aa8ba1

Documentation/devicetree/bindings/display/bridge/anx7625.txt

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+40 −0
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Analogix ANX7625 SlimPort (Full-HD Transmitter)

-----------------------------------------------



The ANX7625 is DSI to DisplayPort bridge.



Required properties:



 - compatible		: "analogix,anx7625"

 - reg			: I2C address of the device

 - interrupt-parent	: Should be the phandle of the interrupt controller

			  that services interrupts for this device

 - interrupts		: Should contain the INTP interrupt

 - cbl_det-gpios	: Which GPIO to use for cable detection

 - power_en-gpios	: Which GPIO to use for power enable

 - reset_n-gpios	: Which GPIO to use for reset

 - ports		: Port 0 for DSI input, should be a reference to a

			  valid mipi_dsi_host device



Example:



	anx7625: anx7625@ee {

		compatible = "analogix,anx7625";

		reg = <0xee>;

		interrupt-parent = <&qup15>;

		interrupts = <2 IRQ_TYPE_LEVEL_LOW>;   /* INTP */

		cbl_det-gpio = <&qup15 1 GPIO_ACTIVE_HIGH>;

		power_en-gpio = <&pio 27 GPIO_ACTIVE_HIGH>;

		reset_n-gpio = <&pio 49 GPIO_ACTIVE_HIGH>;

		ports {

			#address-cells = <1>;

			#size-cells = <0>;



			port@0 {

				reg = <0>;

				anx7625_in: endpoint {

					remote-endpoint = <&dsi_out>;

				};

			};

		};

	};

Documentation/devicetree/bindings/display/msm/dsi.txt

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@@ -127,6 +127,7 @@ Optional properties: 
					turns off PHY pmic power supply, phy ldo and DSI Lane ldo during

					idle screen (footswitch control off) when this property is enabled.

- qcom,dsi-phy-regulator-min-datarate-bps:  Minimum per lane data rate (bps) to turn on PHY regulator.

- qcom,panel-force-clock-lane-hs:	A boolean property indicates that panel needs clock lanes in HS mode only



[1] Documentation/devicetree/bindings/clock/clock-bindings.txt

[2] Documentation/devicetree/bindings/graph.txt
@@ -237,4 +238,5 @@ Example: 
		qcom,dsi-phy-regulator-ldo-mode;

		qcom,panel-allow-phy-poweroff;

		qcom,dsi-phy-regulator-min-datarate-bps = <1200000000>;

		qcom,panel-force-clock-lane-hs;

	};

Documentation/devicetree/bindings/drm/msm/mdss-dsi-panel.txt

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@@ -528,6 +528,7 @@ Optional properties: 
					to identify the default topology for the

					display. The first set is indexed by the

					value 0.

- qcom,mdss-dsi-ext-bridge-mode:	External bridge chip is connected instead of panel.



Required properties for sub-nodes:	None

Optional properties:

Documentation/devicetree/bindings/drm/msm/sde-dsi.txt

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@@ -105,3 +105,8 @@ Optional properties: 
					only with simulator panel. It should not be enabled for

					normal DSI panels.

- - qcom,null-insertion-enabled:	A boolean to enable NULL packet insertion feature for DSI controller.

- ports:				This video port is used when external bridge is present.

					The connection is modeled using the OF graph bindings

					specified in Documentation/devicetree/bindings/graph.txt.

					Video port 0 reg 0 is for the bridge output. The remote

					endpoint phandle should be mipi_dsi_device device node.

drivers/gpu/drm/bridge/Kconfig

+9 −0
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@@ -25,6 +25,15 @@ config DRM_ANALOGIX_ANX78XX 
	  the HDMI output of an application processor to MyDP

	  or DisplayPort.



config DRM_ANALOGIX_ANX7625

	tristate "Analogix ANX7625 bridge"

	select DRM_KMS_HELPER

	---help---

	  ANX7625 is DSI to DisplayPort bridge transmitter

	  driver. The driver can support direct Display port

	  only, USB type C interface is not supported in

	  this driver.



config DRM_DUMB_VGA_DAC

	tristate "Dumb VGA DAC Bridge support"

	depends on OF