Commit da4fff54 authored by Gary Bisson's avatar Gary Bisson Committed by Thomas Petazzoni
Browse files

kernel-module-imx-gpu-viv: add new package 

This is the Vivante kernel driver split from the kernel source code in
order to make it possible to be used in any kernel source since 3.10.53.

The driver source code provided by Freescale needs fixes so the
community forked the code to allow faster development and easier
integration of fixes from the community.

This patch is based on the Yocto equivalent:
https://github.com/Freescale/meta-fsl-arm/commit/32cf391
https://github.com/Freescale/meta-fsl-arm/commit/4249193



This package has been tested with the following commands:
 # modprobe galcore
 # cd /usr/share/examples/viv_samples/vdk/
 # ./tutorial7

Signed-off-by: default avatarGary Bisson <gary.bisson@boundarydevices.com>
Signed-off-by: default avatarThomas Petazzoni <thomas.petazzoni@free-electrons.com>
parent 63abfb72

linux/linux.mk

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@@ -251,6 +251,8 @@ define LINUX_KCONFIG_FIXUP_CMDS 
		$(call KCONFIG_ENABLE_OPT,CONFIG_NF_CONNTRACK_MARK,$(@D)/.config))

	$(if $(BR2_LINUX_KERNEL_APPENDED_DTB),

		$(call KCONFIG_ENABLE_OPT,CONFIG_ARM_APPENDED_DTB,$(@D)/.config))

	$(if $(BR2_PACKAGE_KERNEL_MODULE_IMX_GPU_VIV),

		$(call KCONFIG_DISABLE_OPT,CONFIG_MXC_GPU_VIV,$(@D)/.config))

endef



ifeq ($(BR2_LINUX_KERNEL_DTS_SUPPORT),y)

package/freescale-imx/Config.in

+1 −0
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@@ -52,6 +52,7 @@ source "package/freescale-imx/libz160/Config.in" 
endif

if BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX6Q

source "package/freescale-imx/imx-gpu-viv/Config.in"

source "package/freescale-imx/kernel-module-imx-gpu-viv/Config.in"

endif



endif

package/freescale-imx/kernel-module-imx-gpu-viv/Config.in

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comment "kernel-module-imx-gpu-viv needs a Linux kernel to be built"

	depends on !BR2_LINUX_KERNEL



config BR2_PACKAGE_KERNEL_MODULE_IMX_GPU_VIV

	bool "kernel-module-imx-gpu-viv"

	depends on BR2_LINUX_KERNEL

	help

	  Kernel loadable module for Vivante GPU.



	  This package uses an exact copy of the GPU kernel driver source code

	  of the same version as base and include fixes and improvements

	  developed by FSL Community



	  https://github.com/Freescale/kernel-module-imx-gpu-viv

package/freescale-imx/kernel-module-imx-gpu-viv/kernel-module-imx-gpu-viv.hash

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# locally computed

sha256 955037fd86d31cdddaed15c254f377f4b30a8abcf5a5e4f9185bd660ff14b7c3  kernel-module-imx-gpu-viv-eeeb23c0fb1cee01318088d417025263479c44ac.tar.gz

package/freescale-imx/kernel-module-imx-gpu-viv/kernel-module-imx-gpu-viv.mk

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################################################################################

#

# kernel-module-imx-gpu-viv

#

################################################################################



KERNEL_MODULE_IMX_GPU_VIV_VERSION = eeeb23c0fb1cee01318088d417025263479c44ac

KERNEL_MODULE_IMX_GPU_VIV_SITE = \

	$(call github,Freescale,kernel-module-imx-gpu-viv,$(KERNEL_MODULE_IMX_GPU_VIV_VERSION))

KERNEL_MODULE_IMX_GPU_VIV_LICENSE = GPLv2

KERNEL_MODULE_IMX_GPU_VIV_LICENSE_FILES = COPYING



KERNEL_MODULE_IMX_GPU_VIV_MODULE_MAKE_OPTS = \

	AQROOT=$(@D)/kernel-module-imx-gpu-viv-src \

	KERNEL_DIR=$(LINUX_DIR)



KERNEL_MODULE_IMX_GPU_VIV_MODULE_SUBDIRS = kernel-module-imx-gpu-viv-src



$(eval $(kernel-module))

$(eval $(generic-package))