Add Xorg support for iMX6

package/mesa3d/mesa3d.mk +1 -1

 endif
 
-ifeq ($(MESA3D_DRI_DRIVERS-y),)
+ifeq ($(BR2_PACKAGE_MESA3D_DRI_DRIVER),)
 MESA3D_CONF_OPTS += \
      --without-dri-drivers --without-dri --disable-dri3
 else

Signature · 6 lines

1.9.1
_______________________________________________
buildroot mailing list
buildroot at busybox.net
http://lists.busybox.net/mailman/listinfo/buildroot
Attachment decoded: untitled-1.txt

Signed-off-by J?r?me Pouiller <[email protected]>

Reviewed-by Bernd Kuhls <[email protected]>

---
 package/mesa3d/mesa3d.mk | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

package/mesa3d/mesa3d.mk +1 -1

index f6f6b0f..e96bba6 100644
@@ -64,7 +64,7 @@ MESA3D_DRI_DRIVERS-$(BR2_PACKAGE_MESA3D_DRI_DRIVER_I915)   += i915
 MESA3D_DRI_DRIVERS-$(BR2_PACKAGE_MESA3D_DRI_DRIVER_I965)   += i965
 MESA3D_DRI_DRIVERS-$(BR2_PACKAGE_MESA3D_DRI_DRIVER_RADEON) += radeon
 
-ifeq ($(MESA3D_GALLIUM_DRIVERS-y),)
+ifeq ($(BR2_PACKAGE_MESA3D_GALLIUM_DRIVER),)
 MESA3D_CONF_OPTS += \
 	--without-gallium-drivers
 else

As explained in my answer to the cover letter, this series of patch has been successfully tested on a Nitrogen6x board.
http://lists.busybox.net/pipermail/buildroot/2015-April/124739.html

Tested-by Gary Bisson <[email protected]>

To compile with Vivante header and use framebuffer, it is necessary to pass option -DEGL_API_FB. This option is declared in pkg-config file of Vivante library. But many packages (especialy qt5 components) does not consider these flags.

So instead of patching every packages that use EGL, it is more convenient to patch Vivante headers.

This commit add #define EGL_API_FB on top of eglvivante.h when necessary.

Signed-off-by J?r?me Pouiller <[email protected]>

---
 package/freescale-imx/gpu-viv-bin-mx6q/egl.pc              |  2 +-
 package/freescale-imx/gpu-viv-bin-mx6q/glesv2.pc           |  2 +-
 package/freescale-imx/gpu-viv-bin-mx6q/gpu-viv-bin-mx6q.mk | 10 ++++++----
 package/freescale-imx/gpu-viv-bin-mx6q/vg.pc               |  2 +-
 4 files changed, 9 insertions(+), 7 deletions(-)

package/freescale-imx/gpu-viv-bin-mx6q/egl.pc +1 -1

index c984247..d1d09a0 100644
@@ -7,4 +7,4 @@ Name: egl
 Description: Freescale gpu-viv-bin-mx6q implementation of EGL
 Version: 1.0
 Libs: -L${libdir} -lGAL -lEGL
-Cflags: -I${includedir}/ -DEGL_API_FB=1
+Cflags: -I${includedir}/

package/freescale-imx/gpu-viv-bin-mx6q/glesv2.pc +1 -1

index 7cfb5e7..74ce792 100644
@@ -7,4 +7,4 @@ Name: glesv2
 Description: Freescale gpu-viv-bin-mx6q implementation of OpenGL ESv2
 Version: 2.0
 Libs: -L${libdir} -lGAL -lEGL -lGLESv2
-Cflags: -I${includedir}/ -DEGL_API_FB=1
+Cflags: -I${includedir}/

package/freescale-imx/gpu-viv-bin-mx6q/gpu-viv-bin-mx6q.mk +6 -4

index 79c7a92..eb54b80 100644
@@ -48,14 +48,16 @@ endef
 
 define GPU_VIV_BIN_MX6Q_INSTALL_STAGING_CMDS
 	cp -r $(@D)/usr/* $(STAGING_DIR)/usr
+	if [ $(GPU_VIV_BIN_MX6Q_LIB_TARGET) == fb ]; then \
+		$(SED) '/#define EGLAPIENTRY/ a \
+			#if !defined(EGL_API_X11) && !defined(EGL_API_DFB) && !defined(EGL_API_FB) \n\
+			#define EGL_API_FB \n\
+			#endif' $(STAGING_DIR)/usr/include/EGL/eglvivante.h; \
+	fi
 	for lib in egl glesv2 vg; do \
 		$(INSTALL) -m 0644 -D \
 			package/freescale-imx/gpu-viv-bin-mx6q/$${lib}.pc \
 			$(STAGING_DIR)/usr/lib/pkgconfig/$${lib}.pc; \
-		if [ "$(GPU_VIV_BIN_MX6Q_LIB_TARGET)" != "fb" ]; then \
-			$(SED) "s/-DEGL_API_FB=1//" \
-				$(STAGING_DIR)/usr/lib/pkgconfig/$${lib}.pc; \
-		fi; \
 	done
 endef
 

package/freescale-imx/gpu-viv-bin-mx6q/vg.pc +0 -0

index fb14005..677a7ee 100644

Signed-off-by J?r?me Pouiller <[email protected]>

---
 package/freescale-imx/gpu-viv-bin-mx6q/Config.in   | 23 ++++++++++++++++++++--
 .../gpu-viv-bin-mx6q/gpu-viv-bin-mx6q.mk           |  2 +-
 2 files changed, 22 insertions(+), 3 deletions(-)

package/freescale-imx/gpu-viv-bin-mx6q/Config.in +21 -2

index 4e83dd3..0947f17 100644
@@ -7,8 +7,6 @@ config BR2_PACKAGE_GPU_VIV_BIN_MX6Q
 	select BR2_PACKAGE_HAS_LIBEGL
 	select BR2_PACKAGE_HAS_LIBGLES
 	select BR2_PACKAGE_HAS_LIBOPENVG
-	select BR2_PACKAGE_XLIB_LIBXDAMAGE if BR2_PACKAGE_XORG7
-	select BR2_PACKAGE_XLIB_LIBXEXT if BR2_PACKAGE_XORG7
 	depends on BR2_arm # Only relevant for i.MX6
 	# Library binaries are linked against libc.so.6
 	depends on BR2_TOOLCHAIN_USES_GLIBC

@@ -25,6 +23,27 @@ config BR2_PACKAGE_GPU_VIV_BIN_MX6Q
 
 if BR2_PACKAGE_GPU_VIV_BIN_MX6Q
 
+choice
+	prompt "Output option"
+	help
+	  There are two versions of this library: one for
+	  direct framebuffer access, one for X11 rendering.
+	  Choose here which version to install.
+
+config BR2_PACKAGE_GPU_VIV_BIN_MX6Q_OUTPUT_X11
+	depends on BR2_PACKAGE_XORG7
+	select BR2_PACKAGE_XLIB_LIBXDAMAGE
+	select BR2_PACKAGE_XLIB_LIBXEXT
+	bool "X11"
+
+comment "X11 backend needs Xorg package"
+	depends on !BR2_PACKAGE_XORG7
+
+config BR2_PACKAGE_GPU_VIV_BIN_MX6Q_OUTPUT_FB
+	bool "Framebuffer"
+
+endchoice
+
 config BR2_PACKAGE_PROVIDES_LIBEGL
 	default "gpu-viv-bin-mx6q"
 

package/freescale-imx/gpu-viv-bin-mx6q/gpu-viv-bin-mx6q.mk +0 -0

index eb54b80..7895023 100644

Since gpu-viv-bin-mx6q is provided as binary package, there is no build time dependencies.

Signed-off-by J?r?me Pouiller <[email protected]>

---
 package/freescale-imx/gpu-viv-bin-mx6q/Config.in           | 4 ++--
 package/freescale-imx/gpu-viv-bin-mx6q/gpu-viv-bin-mx6q.mk | 1 -
 2 files changed, 2 insertions(+), 3 deletions(-)

package/freescale-imx/gpu-viv-bin-mx6q/Config.in +2 -2

index 0947f17..7fbddbf 100644
@@ -32,8 +32,8 @@ choice
 
 config BR2_PACKAGE_GPU_VIV_BIN_MX6Q_OUTPUT_X11
 	depends on BR2_PACKAGE_XORG7
-	select BR2_PACKAGE_XLIB_LIBXDAMAGE
-	select BR2_PACKAGE_XLIB_LIBXEXT
+	select BR2_PACKAGE_XLIB_LIBXDAMAGE # Runtime dependency
+	select BR2_PACKAGE_XLIB_LIBXEXT # Runtime dependency
 	bool "X11"
 
 comment "X11 backend needs Xorg package"

package/freescale-imx/gpu-viv-bin-mx6q/gpu-viv-bin-mx6q.mk +0 -0

index 7895023..35ba1c6 100644

Create libraries symbolic links with version numbers.

Signed-off-by J?r?me Pouiller <[email protected]>

---
 package/freescale-imx/gpu-viv-bin-mx6q/gpu-viv-bin-mx6q.mk | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

package/freescale-imx/gpu-viv-bin-mx6q/gpu-viv-bin-mx6q.mk +1 -4

index 35ba1c6..7845a25 100644
@@ -36,13 +36,17 @@ endef
 # Make sure these commands are idempotent.
 define GPU_VIV_BIN_MX6Q_BUILD_CMDS
 	$(SED) 's/defined(LINUX)/defined(__linux__)/g' $(@D)/usr/include/*/*.h
-	for lib in EGL GAL VIVANTE GLESv2; do \
-		ln -sf lib$${lib}-$(GPU_VIV_BIN_MX6Q_LIB_TARGET).so \
-			$(@D)/usr/lib/lib$${lib}.so; \
-	done
 	ln -sf libGL.so.1.2 $(@D)/usr/lib/libGL.so
 	ln -sf libGL.so.1.2 $(@D)/usr/lib/libGL.so.1
 	ln -sf libGL.so.1.2 $(@D)/usr/lib/libGL.so.1.2.0
+	ln -sf libEGL-$(GPU_VIV_BIN_MX6Q_LIB_TARGET).so $(@D)/usr/lib/libEGL.so

Move output selection to Config.in. It easier to add new backends selection (wayland, directfb, ...).

Signed-off-by J?r?me Pouiller <[email protected]>

---
 package/freescale-imx/gpu-viv-bin-mx6q/Config.in           | 5 +++++
 package/freescale-imx/gpu-viv-bin-mx6q/gpu-viv-bin-mx6q.mk | 8 +-------
 2 files changed, 6 insertions(+), 7 deletions(-)

package/freescale-imx/gpu-viv-bin-mx6q/Config.in +5 -0

index 7fbddbf..2392d9a 100644
@@ -44,6 +44,11 @@ config BR2_PACKAGE_GPU_VIV_BIN_MX6Q_OUTPUT_FB
 
 endchoice
 
+config BR2_PACKAGE_GPU_VIV_BIN_MX6Q_OUTPUT
+	string
+	default "x11" if BR2_PACKAGE_GPU_VIV_BIN_MX6Q_OUTPUT_X11
+	default "fb" if BR2_PACKAGE_GPU_VIV_BIN_MX6Q_OUTPUT_FB
+
 config BR2_PACKAGE_PROVIDES_LIBEGL
 	default "gpu-viv-bin-mx6q"
 

package/freescale-imx/gpu-viv-bin-mx6q/gpu-viv-bin-mx6q.mk +0 -1

index 7845a25..501b124 100644
@@ -19,13 +19,7 @@ GPU_VIV_BIN_MX6Q_LICENSE_FILES = EULA
 GPU_VIV_BIN_MX6Q_REDISTRIBUTE = NO
 
 GPU_VIV_BIN_MX6Q_PROVIDES = libegl libgles libopenvg
-

Xorg driver for imx6. Inspired from Yocto project.

I did not find any problem, but notice Yocto project force Xorg xserver 1.14.4 while we use 1.16.

Notice Vivante driver should be able to provide Desktop OpenGL implementation. However, this feature seems broken for a while[1]. Yocto use Mesa3D/swraster to provide Desktop OpenGL API[2].

[1] http://comments.gmane.org/gmane.linux.embedded.yocto.meta-freescale/8253
[2] See recipes-graphics/xorg-driver/xf86-video-imxfb-vivante_3.10.17-1.0.1.bb in meta-fsl-arm layer

Tested with:

    subsequent qt5base and libdrm fixes +
    QMX6 board +
    BR2_ARM_EABIHF= both tested
    BR2_ARM_ENABLE_NEON=y
    BR2_ARM_FPU_NEON=y
    BR2_TOOLCHAIN_EXTERNAL=y
    BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_EUDEV=y
    BR2_TARGET_GENERIC_GETTY_PORT="ttymxc1"
    BR2_LINUX_KERNEL=y
    BR2_LINUX_KERNEL_CUSTOM_GIT=y
    BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://git.congatec.com/arm/qmx6_kernel.git"
    BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="9bafbcba67f7bb2a48a5e05998cecb1165aa444f"
    BR2_LINUX_KERNEL_DEFCONFIG="qmx6"
    BR2_LINUX_KERNEL_UIMAGE_LOADADDR="0x10008000"
    BR2_LINUX_KERNEL_DTS_SUPPORT=y
    BR2_LINUX_KERNEL_INTREE_DTS_NAME="imx6q-qmx6"
    BR2_PACKAGE_QT5=y
    BR2_PACKAGE_QT5BASE_LICENSE_APPROVED=y
    BR2_PACKAGE_QT5BASE_EXAMPLES=y
    BR2_PACKAGE_QT5BASE_OPENGL_ES2=y
    BR2_PACKAGE_QT5BASE_OPENGL_LIB=y
    BR2_PACKAGE_QT5BASE_XCB=y
    BR2_PACKAGE_QT5BASE_DEFAULT_QPA="xcb"
    BR2_PACKAGE_QT5BASE_GIF=y
    BR2_PACKAGE_QT5BASE_JPEG=y
    BR2_PACKAGE_QT5BASE_PNG=y
    BR2_PACKAGE_QT5QUICKCONTROLS=y
    BR2_PACKAGE_XORG7=y
    BR2_PACKAGE_XSERVER_XORG_SERVER=y
    BR2_PACKAGE_XSERVER_XORG_SERVER_MODULAR=y
    BR2_PACKAGE_XDRIVER_XF86_INPUT_EVDEV=y
    BR2_PACKAGE_XDRIVER_XF86_VIDEO_IMX_VIV=y
    BR2_PACKAGE_FREESCALE_IMX=y
    BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX6Q=y
    BR2_PACKAGE_GPU_VIV_BIN_MX6Q=y
    BR2_PACKAGE_GPU_VIV_BIN_MX6Q_EXAMPLES=y

Signed-off-by J?r?me Pouiller <[email protected]>

---
 package/x11r7/Config.in                            |  1 +
 .../0001-Fix-LoadExtenions.patch                   | 15 ++++++++++
 package/x11r7/xdriver_xf86-video-imx-viv/Config.in | 31 ++++++++++++++++++++
 .../xdriver_xf86-video-imx-viv.mk                  | 33 ++++++++++++++++++++++
 4 files changed, 80 insertions(+)
 create mode 100644 package/x11r7/xdriver_xf86-video-imx-viv/0001-Fix-LoadExtenions.patch
 create mode 100644 package/x11r7/xdriver_xf86-video-imx-viv/Config.in
 create mode 100644 package/x11r7/xdriver_xf86-video-imx-viv/xdriver_xf86-video-imx-viv.mk

package/x11r7/Config.in +1 -0

index 2fd1ff0..5480d9a 100644
@@ -160,6 +160,7 @@ if BR2_PACKAGE_XORG7
 		source package/x11r7/xdriver_xf86-video-glide/Config.in
 		source package/x11r7/xdriver_xf86-video-glint/Config.in
 		source package/x11r7/xdriver_xf86-video-i128/Config.in
+		source package/x11r7/xdriver_xf86-video-imx-viv/Config.in
 		source package/x11r7/xdriver_xf86-video-intel/Config.in
 		source package/x11r7/xdriver_xf86-video-mach64/Config.in
 		source package/x11r7/xdriver_xf86-video-mga/Config.in

package/x11r7/xdriver_xf86-video-imx-viv/0001-Fix-LoadExtenions.patch new file +15 -0

new file mode 100644
index 0000000..3e2d47c
@@ -0,0 +1,15 @@
+Fix compilation with Xorg xserver 1.16.
+
+Signed-off-by: J?r?me Pouiller <[email protected]>
+
+--- a/EXA/src/vivante_fbdev/vivante_fbdev_driver.c	2014-07-25 15:38:24.000000000 +0200
++++ b/EXA/src/vivante_fbdev/vivante_fbdev_driver.c	2014-10-02 21:00:58.755409342 +0200
+@@ -261,7 +261,7 @@
+         setupDone = TRUE;
+         xf86AddDriver(&FBDEV, module, HaveDriverFuncs);
+         if(gVivFb)
+-            LoadExtension(&VIVExt, FALSE);
++            LoadExtensionList(&VIVExt, 1, FALSE);
+ 		return (pointer)1;
+     } else {
+         if (errmaj) *errmaj = LDR_ONCEONLY;

package/x11r7/xdriver_xf86-video-imx-viv/Config.in new file +31 -0

new file mode 100644
index 0000000..8926a50
@@ -0,0 +1,31 @@
+config BR2_PACKAGE_XDRIVER_XF86_VIDEO_IMX_VIV
+	bool "xf86-video-imx-viv"
+	depends on BR2_PACKAGE_GPU_VIV_BIN_MX6Q_OUTPUT_X11
+	select BR2_PACKAGE_MESA3D # Needed in order to compile xorg with glx/dri
+	select BR2_PACKAGE_MESA3D_DRI_DRIVER
+	select BR2_PACKAGE_LIBDRM
+	select BR2_PACKAGE_XPROTO_XPROTO
+	select BR2_PACKAGE_XPROTO_XF86DRIPROTO
+	help
+	  X.Org driver for iMX6 GPU (Vivante)
+
+	  Notice EGL and GLes2 APIs are correctly supported. This driver should
+	  also be able to provide Desktop OpenGL implementation but, this
+	  feature seems broken since quite some time.
+
+	  To use this driver, add correct configuration to your
+	  /etc/X11/xorg.conf:
+
+	  Section "Device"
+	    [...]
+	    Driver          "vivante"
+	    Option          "vivante_fbdev" "/dev/fbX"
+	  EndSection
+
+	  Don't forget to load galcore.ko and create /dev/galcore before using
+	  this driver (else, Xorg will exit with an obscur message like
+	  "Segmentation fault at address 0xc").
+
+comment "xf86-video-imx-viv depends on gpu-viv-bin-mx6q with X11 output"
+	depends on BR2_arm
+	depends on !BR2_PACKAGE_GPU_VIV_BIN_MX6Q_OUTPUT_X11

package/x11r7/xdriver_xf86-video-imx-viv/xdriver_xf86-video-imx-viv.mk new file +23 -0

new file mode 100644
index 0000000..44d98d5
@@ -0,0 +1,33 @@
+################################################################################
+#
+# xdriver_xf86-video-imx-viv
+#
+################################################################################
+
+XDRIVER_XF86_VIDEO_IMX_VIV_VERSION = $(FREESCALE_IMX_VERSION)
+XDRIVER_XF86_VIDEO_IMX_VIV_SITE = $(FREESCALE_IMX_SITE)
+XDRIVER_XF86_VIDEO_IMX_VIV_SOURCE = xserver-xorg-video-imx-viv-$(XDRIVER_XF86_VIDEO_IMX_VIV_VERSION).tar.gz
+XDRIVER_XF86_VIDEO_IMX_VIV_DEPENDENCIES = gpu-viv-bin-mx6q xserver_xorg-server \
+	xproto_xproto xproto_xf86driproto libdrm
+XDRIVER_XF86_VIDEO_IMX_VIV_LICENSE = GPLv2
+XDRIVER_XF86_VIDEO_IMX_VIV_INSTALL_STAGING = YES
+XDRIVER_XF86_VIDEO_IMX_VIV_MAKE_CMD = $(TARGET_CONFIGURE_OPTS) $(MAKE1) -C $(@D)/EXA/src -f makefile.linux
+
+define XDRIVER_XF86_VIDEO_IMX_VIV_BUILD_CMDS
+	$(XDRIVER_XF86_VIDEO_IMX_VIV_MAKE_CMD) sysroot=$(STAGING_DIR) \
+		BUSID_HAS_NUMBER=1 BUILD_IN_YOCTO=1 XSERVER_GREATER_THAN_13=1 \
+		CFLAGS="$(TARGET_CFLAGS) -I$(@D)/DRI_1.10.4/src"
+endef
+
+define XDRIVER_XF86_VIDEO_IMX_VIV_INSTALL_STAGING_CMDS
+	$(XDRIVER_XF86_VIDEO_IMX_VIV_MAKE_CMD) prefix=$(STAGING_DIR)/usr install

Signed-off-by J?r?me Pouiller <[email protected]>

---
 package/qt5/qt5base/0004-xcb-egl-fixes.patch | 63 ++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 package/qt5/qt5base/0004-xcb-egl-fixes.patch

package/qt5/qt5base/0004-xcb-egl-fixes.patch new file +53 -0

new file mode 100644
index 0000000..2bbd849
@@ -0,0 +1,63 @@
+The vivante headers pull in X11 defines which break eglconvenience
+
+* Adds a missing include to qeglplatformcontext.cpp
+* Fix namespace collision on CursorShape, pulled in from X11/X.h
+* Do not pass MESA_EGL_NO_X11_HEADERS when xcb is use
+
+[based on patch from Yocto project]
+Signed-off-by: J?r?me Pouiller <[email protected]>
+
+
+diff -Nuar a/src/platformsupport/eglconvenience/eglconvenience.pri b/src/platformsupport/eglconvenience/eglconvenience.pri
+--- a/src/platformsupport/eglconvenience/eglconvenience.pri	2014-08-07 16:53:50.038277168 -0400
++++ b/src/platformsupport/eglconvenience/eglconvenience.pri	2014-08-07 16:54:52.874278651 -0400
+@@ -30,8 +30,10 @@
+         }
+     }
+ 
+-    # Avoid X11 header collision
+-    DEFINES += MESA_EGL_NO_X11_HEADERS
++    !contains(QT_CONFIG,xcb) {
++        # Avoid X11 header collision
++        DEFINES += MESA_EGL_NO_X11_HEADERS
++    }
+ 
+     contains(QT_CONFIG,xlib) {
+         HEADERS += \
+diff -Nuar a/src/platformsupport/eglconvenience/qeglplatformcontext.cpp b/src/platformsupport/eglconvenience/qeglplatformcontext.cpp
+--- a/src/platformsupport/eglconvenience/qeglplatformcontext.cpp	2014-08-07 16:53:50.038277168 -0400
++++ b/src/platformsupport/eglconvenience/qeglplatformcontext.cpp	2014-08-07 16:56:00.630280249 -0400
+@@ -39,6 +39,7 @@
+ **
+ ****************************************************************************/
+ 
++#include <qtextstream.h>
+ #include "qeglplatformcontext_p.h"
+ #include "qeglconvenience_p.h"
+ #include "qeglpbuffer_p.h"
+--- a/src/platformsupport/eglconvenience/qeglplatformcursor_p.h	2014-08-07 16:53:50.038277168 -0400
++++ b/src/platformsupport/eglconvenience/qeglplatformcursor_p.h	2014-08-07 16:58:49.014284222 -0400
+@@ -42,6 +42,11 @@
+ #ifndef QEGLPLATFORMCURSOR_H
+ #define QEGLPLATFORMCURSOR_H
+ 
++// avoid namespace collision with X11/X.h
++#ifdef CursorShape
++#undef CursorShape
++#endif
++
+ #include <qpa/qplatformcursor.h>
+ #include <qpa/qplatformscreen.h>
+ 
+--- a/src/platformsupport/eglconvenience/qeglplatformcursor.cpp	2014-08-07 16:53:50.038277168 -0400
++++ b/src/platformsupport/eglconvenience/qeglplatformcursor.cpp	2014-08-07 17:00:36.806286766 -0400

Fix "Unable to find an X11 visual" bug that produce at runtime with Vivante drivers. Add a conditionnal patch and add variable QT5BASE_EXTRA_CFLAGS in order to enable workaround.

Signed-off-by J?r?me Pouiller <[email protected]>

---
 .../qt5/qt5base/0001-Force_egl_visual_ID_33.patch  | 26 ++++++++++++++++++++++
 package/qt5/qt5base/qt5base.mk                     |  6 +++--
 2 files changed, 30 insertions(+), 2 deletions(-)
 create mode 100644 package/qt5/qt5base/0001-Force_egl_visual_ID_33.patch

package/qt5/qt5base/0001-Force_egl_visual_ID_33.patch new file +26 -0

new file mode 100644
index 0000000..e7e6c5e
@@ -0,0 +1,26 @@
+Workaround EGL initialization failure due visual mismatch
+
+Error:
+
+Warning: EGL suggested using X Visual ID 33 (RGB888) for EGL config 28 (RGB444), but this is incompatable
+Unable to find an X11 visual which matches EGL config 28
+Could not initialize EGL
+Aborted
+
+Upstream-Status: Inappropriate [workaround]
+
+Signed-off-by: Otavio Salvador <[email protected]>
+
+diff -Naur qtbase-opensource-src-5.1.1_original/src/platformsupport/eglconvenience/qxlibeglintegration.cpp qtbase-opensource-src-5.1.1/src/platformsupport/eglconvenience/qxlibeglintegration.cpp
+--- qtbase-opensource-src-5.1.1_original/src/platformsupport/eglconvenience/qxlibeglintegration.cpp	2013-12-25 19:08:42.163895341 -0800
++++ qtbase-opensource-src-5.1.1/src/platformsupport/eglconvenience/qxlibeglintegration.cpp	2013-12-25 19:09:37.207893799 -0800
+@@ -180,5 +180,9 @@
+     }
+ 
+     qWarning("Unable to find an X11 visual which matches EGL config %d", configId);
++#ifdef ENABLE_MX6_WORKAROUND
++    return (VisualID)33;
++#else
+     return (VisualID)0;
++#endif
+ }

package/qt5/qt5base/qt5base.mk +2 -0

index a36359d..4796785 100644
@@ -172,6 +172,8 @@ QT5BASE_INSTALL_LIBS_$(BR2_PACKAGE_QT5BASE_PRINTSUPPORT) += Qt5PrintSupport
 
 QT5BASE_INSTALL_LIBS_$(BR2_PACKAGE_QT5BASE_DBUS) += Qt5DBus
 
+QT5BASE_EXTRA_CFLAGS = $(if $(BR2_PACKAGE_GPU_VIV_BIN_MX6Q),-DENABLE_MX6_WORKAROUND)
+
 define QT5BASE_CONFIGURE_CMDS
 	(cd $(@D); \
 		PKG_CONFIG="$(PKG_CONFIG_HOST_BINARY)" \

Signed-off-by J?r?me Pouiller <[email protected]>

---
 package/freescale-imx/gpu-viv-bin-mx6q/gpu-viv-bin-mx6q.mk           | 5 +++--
 .../x11r7/xdriver_xf86-video-imx-viv/xdriver_xf86-video-imx-viv.mk   | 2 +-
 2 files changed, 4 insertions(+), 3 deletions(-)

package/freescale-imx/gpu-viv-bin-mx6q/gpu-viv-bin-mx6q.mk +3 -2

index 501b124..e07e5ca 100644
@@ -4,10 +4,11 @@
 #
 ################################################################################
 
+GPU_VIV_BIN_MX6Q_BASE_VERSION = 3.10.17-1.0.1
 ifeq ($(BR2_ARM_EABIHF),y)
-GPU_VIV_BIN_MX6Q_VERSION = $(FREESCALE_IMX_VERSION)-hfp
+GPU_VIV_BIN_MX6Q_VERSION = $(GPU_VIV_BIN_MX6Q_BASE_VERSION)-hfp
 else
-GPU_VIV_BIN_MX6Q_VERSION = $(FREESCALE_IMX_VERSION)-sfp
+GPU_VIV_BIN_MX6Q_VERSION = $(GPU_VIV_BIN_MX6Q_BASE_VERSION)-sfp
 endif
 GPU_VIV_BIN_MX6Q_SITE = $(FREESCALE_IMX_SITE)
 GPU_VIV_BIN_MX6Q_SOURCE = gpu-viv-bin-mx6q-$(GPU_VIV_BIN_MX6Q_VERSION).bin

package/x11r7/xdriver_xf86-video-imx-viv/xdriver_xf86-video-imx-viv.mk +0 -0

index 44d98d5..eab7edf 100644

Signed-off-by J?r?me Pouiller <[email protected]>

---
 configs/nitrogen6x_defconfig | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

configs/nitrogen6x_defconfig +0 -0

index e56bd60..d75f780 100644

Signed-off-by J?r?me Pouiller <[email protected]>

---
 configs/freescale_imx6dlsabresd_defconfig   | 3 ++-
 configs/freescale_imx6qsabresd_defconfig    | 3 ++-
 configs/freescale_imx6sololiteevk_defconfig | 3 ++-
 3 files changed, 6 insertions(+), 3 deletions(-)

configs/freescale_imx6dlsabresd_defconfig +2 -1

index 680031d..b4f0d74 100644
@@ -17,7 +17,8 @@ BR2_TARGET_GENERIC_GETTY_PORT="ttymxc0"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_GIT=y
 BR2_LINUX_KERNEL_CUSTOM_REPO_URL="git://git.freescale.com/imx/linux-2.6-imx.git"
-BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="rel_imx_3.10.17_1.0.0_ga"
+# Last version of branch imx_3.10.17_1.0.1_ga
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="dac46dcf913585956a0e7a838e6f4b7465f00f57"
 BR2_LINUX_KERNEL_DEFCONFIG="imx_v7"
 BR2_LINUX_KERNEL_UIMAGE_LOADADDR="0x10008000"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y

configs/freescale_imx6qsabresd_defconfig +2 -1

index f2f702e..9ca89cb 100644
@@ -17,7 +17,8 @@ BR2_TARGET_GENERIC_GETTY_PORT="ttymxc0"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_GIT=y
 BR2_LINUX_KERNEL_CUSTOM_REPO_URL="git://git.freescale.com/imx/linux-2.6-imx.git"
-BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="rel_imx_3.10.17_1.0.0_ga"
+# Last version of branch imx_3.10.17_1.0.1_ga
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="dac46dcf913585956a0e7a838e6f4b7465f00f57"
 BR2_LINUX_KERNEL_DEFCONFIG="imx_v7"
 BR2_LINUX_KERNEL_UIMAGE_LOADADDR="0x10008000"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y

configs/freescale_imx6sololiteevk_defconfig +0 -0

index f8ecc7b..f501fc3 100644

- Update kernel
- Add u-boot configuration
- 6q_bootscript.txt is no more needed by new version of u-boot

Signed-off-by J?r?me Pouiller <[email protected]>

---
 board/congatec/qmx6/6q_bootscript.txt |  2 --
 board/congatec/qmx6/post-build.sh     |  7 -------
 configs/qmx6_defconfig                | 25 +++++++++++++++++++++----
 3 files changed, 21 insertions(+), 13 deletions(-)
 delete mode 100644 board/congatec/qmx6/6q_bootscript.txt
 delete mode 100755 board/congatec/qmx6/post-build.sh

board/congatec/qmx6/6q_bootscript.txt deleted +0 -2

deleted file mode 100644
index 1382220..0000000
@@ -1,2 +0,0 @@
-set bootargs console=ttymxc1,115200 root=/dev/mmcblk0p1 rootwait consoleblank=0
-${fs}load mmc ${disk}:1 10800000 /boot/uImage && bootm 10800000 ; echo "Error loading kernel image"

board/congatec/qmx6/post-build.sh deleted +0 -7

deleted file mode 100755
index 92251a5..0000000
@@ -1,7 +0,0 @@
-#!/bin/sh
-
-TARGET_DIR=$1
-BOARD_DIR="$(dirname $0)"
-
-mkimage -A arm -O linux -T script -C none -a 0 -e 0 -n "boot script" \
-    -d $BOARD_DIR/6q_bootscript.txt $TARGET_DIR/6q_bootscript

configs/qmx6_defconfig +14 -4

index 143e058..ff035a9 100644
@@ -1,16 +1,33 @@
 BR2_arm=y
 BR2_cortex_a9=y
 BR2_KERNEL_HEADERS_VERSION=y
-BR2_DEFAULT_KERNEL_VERSION="3.0.101"
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_0=y
+BR2_DEFAULT_KERNEL_VERSION="3.10.17"
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_10=y
 BR2_TARGET_GENERIC_GETTY_PORT="ttymxc1"
-BR2_ROOTFS_POST_BUILD_SCRIPT="board/congatec/qmx6/post-build.sh"
+
+# Notice you need a recent version of u-boot (with DT support) to be able
+# to boot this kernel
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_GIT=y
 BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://git.congatec.com/arm/qmx6_kernel.git"
-BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="rel_imx_3.0.35_4.1.0_QMX6_R1.1.2"
+# Last version of branch cgt_imx_3.10.17_1.0.0
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="9bafbcba67f7bb2a48a5e05998cecb1165aa444f"
 BR2_LINUX_KERNEL_DEFCONFIG="qmx6"
+BR2_LINUX_KERNEL_UIMAGE_LOADADDR="0x10008000"
+BR2_LINUX_KERNEL_DTS_SUPPORT=y
+BR2_LINUX_KERNEL_INTREE_DTS_NAME="imx6q-qmx6"
 BR2_LINUX_KERNEL_INSTALL_TARGET=y
+
+# Change boardname depending of your product number
+BR2_TARGET_UBOOT=y
+BR2_TARGET_UBOOT_BOARDNAME="cgt_qmx6_pn016103"

This new defconfig is based on qmx6_defconfig. In add:
- it enable support for graphical drivers
- it enable Qt5 (eglfs)

Signed-off-by J?r?me Pouiller <[email protected]>

---
 configs/qmx6_qt5_demo_defconfig | 57 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 configs/qmx6_qt5_demo_defconfig

configs/qmx6_qt5_demo_defconfig new file +47 -0

new file mode 100644
index 0000000..22c6e15
@@ -0,0 +1,57 @@
+# architecture
+BR2_arm=y
+BR2_cortex_a9=y
+BR2_KERNEL_HEADERS_VERSION=y
+BR2_DEFAULT_KERNEL_VERSION="3.10.17"
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_10=y
+BR2_TOOLCHAIN_BUILDROOT_EGLIBC=y
+BR2_TOOLCHAIN_BUILDROOT_CXX=y
+
+# system
+BR2_TARGET_GENERIC_GETTY_PORT="ttymxc1"
+
+# kernel
+# Notice you need a recent version of u-boot (with DT support) to be able
+# to boot this kernel
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_CUSTOM_GIT=y
+BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://git.congatec.com/arm/qmx6_kernel.git"
+# Last version of branch cgt_imx_3.10.17_1.0.0
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="9bafbcba67f7bb2a48a5e05998cecb1165aa444f"
+BR2_LINUX_KERNEL_DEFCONFIG="qmx6"
+BR2_LINUX_KERNEL_UIMAGE_LOADADDR="0x10008000"
+BR2_LINUX_KERNEL_DTS_SUPPORT=y
+BR2_LINUX_KERNEL_INTREE_DTS_NAME="imx6q-qmx6"
+BR2_LINUX_KERNEL_INSTALL_TARGET=y
+
+# Graphics drivers
+BR2_PACKAGE_FREESCALE_IMX=y
+BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX6Q=y
+BR2_PACKAGE_GPU_VIV_BIN_MX6Q=y
+BR2_PACKAGE_GPU_VIV_BIN_MX6Q_OUTPUT_FB=y
+
+# Enable Qt5
+BR2_PACKAGE_QT5=y
+BR2_PACKAGE_QT5BASE_LICENSE_APPROVED=y
+BR2_PACKAGE_QT5BASE_GUI=y
+BR2_PACKAGE_QT5BASE_EGLFS=y
+BR2_PACKAGE_QT5BASE_OPENGL_LIB=y
+BR2_PACKAGE_QT5BASE_DEFAULT_QPA="eglfs"
+BR2_PACKAGE_QT5BASE_PNG=y
+
+# u-boot
+# Change boardname depending of your product number
+BR2_TARGET_UBOOT=y
+BR2_TARGET_UBOOT_BOARDNAME="cgt_qmx6_pn016103"
+BR2_TARGET_UBOOT_CUSTOM_GIT=y
+BR2_TARGET_UBOOT_CUSTOM_REPO_URL="https://git.congatec.com/arm/qmx6_uboot.git"

Hello,

Main purpose of this serie is to add support of Vivante GPU (found on imx6) to Xorg. This work is mainly adapted from Yocto.

v6:
- Rebase on master
- Add license for xdriver_xf86-video-imx-viv. Notice this package does not provide any license file.
- Fix typos suggested by Thomas P.
- Fix dependency on libdrm (gpu-viv-bin-mx6q does not depends on libdrm, but xdriver_xf86-video-imx-viv does depend)
- Add a note about runtime dependencies in gpu-viv-bin-mx6q
- Splited patch 6/15 in 3 parts
- Splited patch 10/15 in 2 parts
- Make 0001-Force_egl_visual_ID_33.patch contionnal

Hi Jerome,

Quoted 5 lines · J?r?me Pouiller

Hello,

Main purpose of this serie is to add support of Vivante GPU (found on imx6) to Xorg. This work is mainly adapted from Yocto.

Quoted 12 lines

v6:
- Rebase on master
- Add license for xdriver_xf86-video-imx-viv. Notice this package does not provide any license file.
- Fix typos suggested by Thomas P.
- Fix dependency on libdrm (gpu-viv-bin-mx6q does not depends on libdrm, but xdriver_xf86-video-imx-viv does depend)
- Add a note about runtime dependencies in gpu-viv-bin-mx6q
- Splited patch 6/15 in 3 parts
- Splited patch 10/15 in 2 parts
- Make 0001-Force_egl_visual_ID_33.patch contionnal

I confirm this patchset applies and builds fine on master. However I couldn't get X to start properly as it was complaining that no screen was available (using the same setup as before: nitrogen6x + HDMI monitor). I didn't have time to investigate any further but have you had any issue? I think the X server version has been bumped lately, are you still using the same xorg.conf?
I'll try to get more info before the end of the week.