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Commit 2d6f0a68 authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "drm/msm-lease: create DRM MSM LEASE driver" into dev/msm-4.14-display

parents 068f5a8d dd470825

Documentation/devicetree/bindings/display/msm/sde-lease.txt

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Qualcomm Technologies, Inc. SDE KMS LEASE



Snapdragon Display Engine Lease registers with the Linux DRM/KMS framework to

facilitate DRM driver creation, publishing /dev/dri/card<n>, n=1,2,... from

card0 with objects implicitly leased.



Required properties

- compatible: Must be "qcom,sde-kms-lease".

- qcom,lease-connectors: Connector names leased to the card.

- qcom,lease-planes: Plane names leased to the card.



Optional properties

- qcom,dev-name: Name of the lease device.



Example:

	card1: qcom,sde-kms-lease@0 {

		compatible = "qcom,sde-kms-lease";

		qcom,dev-name = "msm_drm1";

		qcom,lease-connectors = "DSI-1";

		qcom,lease-planes = "plane-0", "plane-8";

	};



	card2: qcom,sde-kms-lease@1 {

		compatible = "qcom,sde-kms-lease";

		qcom,dev-name = "msm_drm2";

		qcom,lease-connectors = "DSI-2";

		qcom,lease-planes = "plane-1", "plane-9";

	};

drivers/gpu/drm/Kconfig

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@@ -245,6 +245,8 @@ source "drivers/gpu/drm/msm/Kconfig" 


source "drivers/gpu/drm/msm-hyp/Kconfig"



source "drivers/gpu/drm/msm-lease/Kconfig"



source "drivers/gpu/drm/fsl-dcu/Kconfig"



source "drivers/gpu/drm/tegra/Kconfig"

drivers/gpu/drm/Makefile

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@@ -85,6 +85,7 @@ obj-$(CONFIG_DRM_BOCHS) += bochs/ 
obj-$(CONFIG_DRM_VIRTIO_GPU) += virtio/

obj-$(CONFIG_DRM_MSM) += msm/

obj-$(CONFIG_DRM_MSM_HYP) += msm-hyp/

obj-$(CONFIG_DRM_MSM_LEASE) += msm-lease/

obj-$(CONFIG_DRM_TEGRA) += tegra/

obj-$(CONFIG_DRM_STM) += stm/

obj-$(CONFIG_DRM_STI) += sti/

drivers/gpu/drm/msm-lease/Kconfig

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#

# Drm MSM lease configuration

#

# This driver provides support for the User Space DRM Masters

#

config DRM_MSM_LEASE

	tristate "MSM DRM LEASE"

	depends on DRM_MSM

	help

	  DRM/KMS driver for MSM/snapdragon in lease mode. This driver

	  registers with DRM framework and creates virtual DRI cards at

	  /dev/dri/card<n>, n=1,2,..., from DRM object names listed in

	  devicetree. When virtual card is opened, an internal DRM

	  object leasing will take place and return with the lessee FD.

drivers/gpu/drm/msm-lease/Makefile

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ccflags-$(CONFIG_DRM_MSM_LEASE) := -Iinclude/drm



obj-$(CONFIG_DRM_MSM_LEASE) := \

	msm_lease_drv.o