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Commit 822f9b4e authored Aug 14, 2017 by Camus Wong

drm/msm-hyp: new virtual msm driver



This driver is enabled on hypervisor builds for the purpose of
creating a DRM device that DRM Master can open and listen on for
VBlank and Page Flip events.

Change-Id: Ib9b2df5ae0e2c33145663b3f515595e8f433a850
Signed-off-by: Camus Wong <camusw@codeaurora.org>

parent aaf4841e

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

0 → 100644

+13 −0

Original line number	Diff line number	Diff line
		Qualcomm Technologies, Inc. SDE KMS HYP

		Snapdragon Display Engine registers with the Linux DRM/KMS framework to
		facilitate DRM driver creation, publishing /dev/dri/card0, and sending
		VBlank and Page Flip events to User Space listeners.

		Required properties
		- compatible: Must be "qcom,sde-kms-hyp"

		Example:
		sde_kms_hyp: qcom,sde_kms_hyp@900000 {
		compatible = "qcom,sde-kms-hyp";
		};

drivers/gpu/drm/Kconfig

+2 −0

Original line number	Diff line number	Diff line
		@@ -267,3 +267,5 @@ source "drivers/gpu/drm/amd/amdkfd/Kconfig"
		source "drivers/gpu/drm/imx/Kconfig"

		source "drivers/gpu/drm/vc4/Kconfig"

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

drivers/gpu/drm/Makefile

+1 −0

Original line number	Diff line number	Diff line
		@@ -68,6 +68,7 @@ obj-$(CONFIG_DRM_QXL) += qxl/
		obj-$(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_TEGRA) += tegra/
		obj-$(CONFIG_DRM_STI) += sti/
		obj-$(CONFIG_DRM_IMX) += imx/

drivers/gpu/drm/msm-hyp/Kconfig

0 → 100644

+15 −0

Original line number	Diff line number	Diff line
		#
		# Drm MSM hypervisor configuration
		#
		# This driver provides support for the User Space DRM Masters
		#
		config DRM_MSM_HYP
		tristate "MSM DRM HYP"
		depends on DRM
		depends on MSM_GVM_QUIN
		depends on OF
		default y
		help
		DRM/KMS driver for MSM/snapdragon in Guest VM mode. This driver registers
		with DRM framework to create /dev/dri/card0 path and issue events to User
		Space listeners.

drivers/gpu/drm/msm-hyp/Makefile

0 → 100644

+4 −0

Original line number	Diff line number	Diff line
		ccflags-y := -Iinclude/drm

		obj-y := \
		msm_drv_hyp.o