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

PATCH New Gary Bisson 2 participants 2 messages Feb 1, 2016 – Feb 2, 2016 Arm i.MX and Layerscape

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Gary Bisson

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PATCH v2 1/1 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 Gary Bisson <[email protected]>

---
Hi All,

This is a follow-up of previous series to update Freescale graphics:
http://lists.busybox.net/pipermail/buildroot/2016-February/151133.html

Changelog v1->v2:
- add hash file
- add project URL to Config.in
- switch to KCONFIG_FIXUP_CMDS

Regards,
Gary

---
 linux/linux.mk                                       |  2 ++
 package/freescale-imx/Config.in                      |  1 +
 .../kernel-module-imx-gpu-viv/Config.in              | 14 ++++++++++++++
 .../kernel-module-imx-gpu-viv.hash                   |  2 ++
 .../kernel-module-imx-gpu-viv.mk                     | 20 ++++++++++++++++++++
 5 files changed, 39 insertions(+)
 create mode 100644 package/freescale-imx/kernel-module-imx-gpu-viv/Config.in
 create mode 100644 package/freescale-imx/kernel-module-imx-gpu-viv/kernel-module-imx-gpu-viv.hash
 create mode 100644 package/freescale-imx/kernel-module-imx-gpu-viv/kernel-module-imx-gpu-viv.mk
linux/linux.mk +2 -0
index 3c53a0b..c9986cd 100644
@@ -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
index a958dbd..dfb6cc4 100644
@@ -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 new file +14 -0
new file mode 100644
index 0000000..bcc5517
@@ -0,0 +1,14 @@
+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 new file +2 -0
new file mode 100644
index 0000000..7d01afb
@@ -0,0 +1,2 @@
+# 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 new file +20 -0
new file mode 100644
index 0000000..95b0a6b
@@ -0,0 +1,20 @@
+################################################################################
+#
+# 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))
Signature · 1 line
2.6.4
Applied
#1 lore raw

PATCH v2 1/1 kernel-module-imx-gpu-viv: add new package

Dear Gary Bisson,

Quoted 11 lines · Gary Bisson

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

Quoted 6 lines

This package has been tested with the following commands:

 # modprobe galcore
 # cd /usr/share/examples/viv_samples/vdk/
 # ./tutorial7
Signed-off-by Gary Bisson <[email protected]>

Applied, thanks.

Thomas

Signature · 3 lines
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com