| Message ID | 1438092910-31618-1-git-send-email-fancp2007@gmail.com |
|---|---|
| State | Deferred |
| Headers | show |
Scott, All, On 2015-07-28 22:15 +0800, Scott Fan spake thusly: > Add the fbturbo video driver, which is based on xf86-video-fbdev (with > none of the original features stripped), primarily optimized for the > devices powered by the Allwinner SoC (A10, A13, A20). > > https://github.com/ssvb/xf86-video-fbturbo/ > > Signed-off-by: Scott Fan <fancp2007@gmail.com> I've tried to build this package, and all by itself, it is OK. However, we do have a dependency issue in how we handle DRI2 in our Xorg stack, which is triggered by this patch. So, before we can integrate that patch, we need to fix the DRI2 stuff. I have a series in my tree handling that dependency fix, so I'll drag this fbturbo in my series. In the meantime, I'm marking this patch as "Deferred" in our Patchwork. No need to resend it, I'll be taking care of it carying this patch in my tree now. Thanks! :-) Regards, Yann E. MORIN. > --- > Changes v1 -> v2: > - wrap lines at 72 characters. > > Signed-off-by: Scott Fan <fancp2007@gmail.com> > --- > package/x11r7/Config.in | 1 + > package/x11r7/xdriver_xf86-video-fbturbo/Config.in | 60 ++++++++++++++++++++++ > .../xdriver_xf86-video-fbturbo.mk | 21 ++++++++ > 3 files changed, 82 insertions(+) > create mode 100644 package/x11r7/xdriver_xf86-video-fbturbo/Config.in > create mode 100644 package/x11r7/xdriver_xf86-video-fbturbo/xdriver_xf86-video-fbturbo.mk > > diff --git a/package/x11r7/Config.in b/package/x11r7/Config.in > index 859e895..4e996fc 100644 > --- a/package/x11r7/Config.in > +++ b/package/x11r7/Config.in > @@ -162,6 +162,7 @@ if BR2_PACKAGE_XORG7 > source package/x11r7/xdriver_xf86-video-cirrus/Config.in > source package/x11r7/xdriver_xf86-video-dummy/Config.in > source package/x11r7/xdriver_xf86-video-fbdev/Config.in > + source package/x11r7/xdriver_xf86-video-fbturbo/Config.in > source package/x11r7/xdriver_xf86-video-geode/Config.in > source package/x11r7/xdriver_xf86-video-glide/Config.in > source package/x11r7/xdriver_xf86-video-glint/Config.in > diff --git a/package/x11r7/xdriver_xf86-video-fbturbo/Config.in b/package/x11r7/xdriver_xf86-video-fbturbo/Config.in > new file mode 100644 > index 0000000..c260cf7 > --- /dev/null > +++ b/package/x11r7/xdriver_xf86-video-fbturbo/Config.in > @@ -0,0 +1,60 @@ > +config BR2_PACKAGE_XDRIVER_XF86_VIDEO_FBTURBO > + bool "xf86-video-fbturbo" > + select BR2_PACKAGE_LIBDRI2 > + select BR2_PACKAGE_XPROTO_FONTSPROTO > + select BR2_PACKAGE_XPROTO_RANDRPROTO > + select BR2_PACKAGE_XPROTO_RENDERPROTO > + select BR2_PACKAGE_XPROTO_VIDEOPROTO > + select BR2_PACKAGE_XPROTO_XPROTO > + select BR2_PACKAGE_XPROTO_XF86DRIPROTO > + help > + video driver, primarily optimized for the devices powered > + by the Allwinner SoC (A10, A13, A20). It can use some of > + the 2D/3D hardware acceleration features. > + > + And because this driver is based on xf86-video-fbdev (with none > + of the original features stripped), it actually supports all the > + same hardware as xf86-video-fbdev. Essentially, xf86-video-fbturbo > + can be just used as a drop-in replacement and run on practically > + any Linux system. There will be no real difference on x86, but any > + ARM based system should see better performance thanks to some > + additional optimizations (the elimination of ShadowFB layer, > + ARM NEON/VFP code for dealing with uncached framebuffer reads, > + automatic backing store management for faster window moves). > + > + == 2D graphics acceleration features == > + > + Hardware accelerated window moving/scrolling on Allwinner A10/A20 > + (using the G2D Mixer Processor). > + > + Hardware accelerated window moving/scrolling on Raspberry Pi (using > + the BCM2835 DMA Controller) > + > + == 3D graphics acceleration features == > + > + First a disclaimer to prevent any possible misunderstanding. The > + Xorg DDX drivers (neither this one, nor the others) do not do any > + actual 3D acceleration by themselves. They are nothing else but > + just a glue between the 3D drivers and the X11 window system. Still > + a poorly implemented glue can easily become the source of major > + performance problems. So it's important to do it right. > + > + This DDX driver provides integration for Mali 400 GPU into Xorg. > + Any device with Mali 400 should have a properly working OpenGL ES > + 2.0 acceleration if it has Mali/UMP modules in the Linux kernel and > + libMali.so proprietary binary blob installed in the system. > + Additionally, the hardware overlay feature of Allwinner A10/A13/A20 > + display controller allows to support zero-copy OpenGL ES buffer > + flipping without tearing. The rest of the devices with Mali 400 > + hardware (Exynos4, Rockchip, ...) are expected to have roughly the > + same 3D performance as when using the reference vendor provided > + Xorg DDX driver xf86-video-mali. > + > + == Video acceleration features == > + > + XV overlay is supported on Allwinner A10/A13/A20. > + > + == Installation instructions == > + > + https://github.com/ssvb/xf86-video-fbturbo/wiki/Installation > + > diff --git a/package/x11r7/xdriver_xf86-video-fbturbo/xdriver_xf86-video-fbturbo.mk b/package/x11r7/xdriver_xf86-video-fbturbo/xdriver_xf86-video-fbturbo.mk > new file mode 100644 > index 0000000..18f80d5 > --- /dev/null > +++ b/package/x11r7/xdriver_xf86-video-fbturbo/xdriver_xf86-video-fbturbo.mk > @@ -0,0 +1,21 @@ > +################################################################################ > +# > +# xdriver_xf86-video-fbturbo > +# > +################################################################################ > + > +XDRIVER_XF86_VIDEO_FBTURBO_VERSION = 0.4.0 > +XDRIVER_XF86_VIDEO_FBTURBO_SITE = $(call github,ssvb,xf86-video-fbturbo,$(XDRIVER_XF86_VIDEO_FBTURBO_VERSION)) > +XDRIVER_XF86_VIDEO_FBTURBO_LICENSE = MIT > +XDRIVER_XF86_VIDEO_FBTURBO_LICENSE_FILES = COPYING > +XDRIVER_XF86_VIDEO_FBTURBO_DEPENDENCIES = xserver_xorg-server xproto_fontsproto xproto_randrproto xproto_renderproto xproto_videoproto xproto_xproto > + > +XDRIVER_XF86_VIDEO_FBTURBO_DEPENDENCIES += xproto_xf86driproto libdri2 > + > +define XDRIVER_XF86_VIDEO_FBTURBO_INSTALL_CONF_FILE > + $(INSTALL) -m 0644 -D $(@D)/xorg.conf $(TARGET_DIR)/etc/X11/xorg.conf > +endef > + > +XDRIVER_XF86_VIDEO_FBTURBO_POST_INSTALL_TARGET_HOOKS += XDRIVER_XF86_VIDEO_FBTURBO_INSTALL_CONF_FILE > + > +$(eval $(autotools-package)) > -- > 2.5.0 > > _______________________________________________ > buildroot mailing list > buildroot@busybox.net > http://lists.busybox.net/mailman/listinfo/buildroot
Yann, > No need to resend it, I'll be taking care of it carying this patch in > my tree now. Ok, to you, please. Thanks! Scott Fan On Fri, Jul 31, 2015 at 5:57 AM, Yann E. MORIN <yann.morin.1998@free.fr> wrote: > Scott, All, > > On 2015-07-28 22:15 +0800, Scott Fan spake thusly: > > Add the fbturbo video driver, which is based on xf86-video-fbdev (with > > none of the original features stripped), primarily optimized for the > > devices powered by the Allwinner SoC (A10, A13, A20). > > > > https://github.com/ssvb/xf86-video-fbturbo/ > > > > Signed-off-by: Scott Fan <fancp2007@gmail.com> > > I've tried to build this package, and all by itself, it is OK. > > However, we do have a dependency issue in how we handle DRI2 in our Xorg > stack, which is triggered by this patch. > > So, before we can integrate that patch, we need to fix the DRI2 stuff. > I have a series in my tree handling that dependency fix, so I'll drag > this fbturbo in my series. > > In the meantime, I'm marking this patch as "Deferred" in our Patchwork. > > No need to resend it, I'll be taking care of it carying this patch in > my tree now. > > Thanks! :-) > > Regards, > Yann E. MORIN. > > > --- > > Changes v1 -> v2: > > - wrap lines at 72 characters. > > > > Signed-off-by: Scott Fan <fancp2007@gmail.com> > > --- > > package/x11r7/Config.in | 1 + > > package/x11r7/xdriver_xf86-video-fbturbo/Config.in | 60 > ++++++++++++++++++++++ > > .../xdriver_xf86-video-fbturbo.mk | 21 ++++++++ > > 3 files changed, 82 insertions(+) > > create mode 100644 package/x11r7/xdriver_xf86-video-fbturbo/Config.in > > create mode 100644 package/x11r7/xdriver_xf86-video-fbturbo/ > xdriver_xf86-video-fbturbo.mk > > > > diff --git a/package/x11r7/Config.in b/package/x11r7/Config.in > > index 859e895..4e996fc 100644 > > --- a/package/x11r7/Config.in > > +++ b/package/x11r7/Config.in > > @@ -162,6 +162,7 @@ if BR2_PACKAGE_XORG7 > > source package/x11r7/xdriver_xf86-video-cirrus/Config.in > > source package/x11r7/xdriver_xf86-video-dummy/Config.in > > source package/x11r7/xdriver_xf86-video-fbdev/Config.in > > + source package/x11r7/xdriver_xf86-video-fbturbo/Config.in > > source package/x11r7/xdriver_xf86-video-geode/Config.in > > source package/x11r7/xdriver_xf86-video-glide/Config.in > > source package/x11r7/xdriver_xf86-video-glint/Config.in > > diff --git a/package/x11r7/xdriver_xf86-video-fbturbo/Config.in > b/package/x11r7/xdriver_xf86-video-fbturbo/Config.in > > new file mode 100644 > > index 0000000..c260cf7 > > --- /dev/null > > +++ b/package/x11r7/xdriver_xf86-video-fbturbo/Config.in > > @@ -0,0 +1,60 @@ > > +config BR2_PACKAGE_XDRIVER_XF86_VIDEO_FBTURBO > > + bool "xf86-video-fbturbo" > > + select BR2_PACKAGE_LIBDRI2 > > + select BR2_PACKAGE_XPROTO_FONTSPROTO > > + select BR2_PACKAGE_XPROTO_RANDRPROTO > > + select BR2_PACKAGE_XPROTO_RENDERPROTO > > + select BR2_PACKAGE_XPROTO_VIDEOPROTO > > + select BR2_PACKAGE_XPROTO_XPROTO > > + select BR2_PACKAGE_XPROTO_XF86DRIPROTO > > + help > > + video driver, primarily optimized for the devices powered > > + by the Allwinner SoC (A10, A13, A20). It can use some of > > + the 2D/3D hardware acceleration features. > > + > > + And because this driver is based on xf86-video-fbdev (with none > > + of the original features stripped), it actually supports all the > > + same hardware as xf86-video-fbdev. Essentially, > xf86-video-fbturbo > > + can be just used as a drop-in replacement and run on practically > > + any Linux system. There will be no real difference on x86, but > any > > + ARM based system should see better performance thanks to some > > + additional optimizations (the elimination of ShadowFB layer, > > + ARM NEON/VFP code for dealing with uncached framebuffer reads, > > + automatic backing store management for faster window moves). > > + > > + == 2D graphics acceleration features == > > + > > + Hardware accelerated window moving/scrolling on Allwinner A10/A20 > > + (using the G2D Mixer Processor). > > + > > + Hardware accelerated window moving/scrolling on Raspberry Pi > (using > > + the BCM2835 DMA Controller) > > + > > + == 3D graphics acceleration features == > > + > > + First a disclaimer to prevent any possible misunderstanding. The > > + Xorg DDX drivers (neither this one, nor the others) do not do any > > + actual 3D acceleration by themselves. They are nothing else but > > + just a glue between the 3D drivers and the X11 window system. > Still > > + a poorly implemented glue can easily become the source of major > > + performance problems. So it's important to do it right. > > + > > + This DDX driver provides integration for Mali 400 GPU into Xorg. > > + Any device with Mali 400 should have a properly working OpenGL ES > > + 2.0 acceleration if it has Mali/UMP modules in the Linux kernel > and > > + libMali.so proprietary binary blob installed in the system. > > + Additionally, the hardware overlay feature of Allwinner > A10/A13/A20 > > + display controller allows to support zero-copy OpenGL ES buffer > > + flipping without tearing. The rest of the devices with Mali 400 > > + hardware (Exynos4, Rockchip, ...) are expected to have roughly > the > > + same 3D performance as when using the reference vendor provided > > + Xorg DDX driver xf86-video-mali. > > + > > + == Video acceleration features == > > + > > + XV overlay is supported on Allwinner A10/A13/A20. > > + > > + == Installation instructions == > > + > > + https://github.com/ssvb/xf86-video-fbturbo/wiki/Installation > > + > > diff --git a/package/x11r7/xdriver_xf86-video-fbturbo/ > xdriver_xf86-video-fbturbo.mk b/package/x11r7/xdriver_xf86-video-fbturbo/ > xdriver_xf86-video-fbturbo.mk > > new file mode 100644 > > index 0000000..18f80d5 > > --- /dev/null > > +++ b/package/x11r7/xdriver_xf86-video-fbturbo/ > xdriver_xf86-video-fbturbo.mk > > @@ -0,0 +1,21 @@ > > > +################################################################################ > > +# > > +# xdriver_xf86-video-fbturbo > > +# > > > +################################################################################ > > + > > +XDRIVER_XF86_VIDEO_FBTURBO_VERSION = 0.4.0 > > +XDRIVER_XF86_VIDEO_FBTURBO_SITE = $(call > github,ssvb,xf86-video-fbturbo,$(XDRIVER_XF86_VIDEO_FBTURBO_VERSION)) > > +XDRIVER_XF86_VIDEO_FBTURBO_LICENSE = MIT > > +XDRIVER_XF86_VIDEO_FBTURBO_LICENSE_FILES = COPYING > > +XDRIVER_XF86_VIDEO_FBTURBO_DEPENDENCIES = xserver_xorg-server > xproto_fontsproto xproto_randrproto xproto_renderproto xproto_videoproto > xproto_xproto > > + > > +XDRIVER_XF86_VIDEO_FBTURBO_DEPENDENCIES += xproto_xf86driproto libdri2 > > + > > +define XDRIVER_XF86_VIDEO_FBTURBO_INSTALL_CONF_FILE > > + $(INSTALL) -m 0644 -D $(@D)/xorg.conf > $(TARGET_DIR)/etc/X11/xorg.conf > > +endef > > + > > +XDRIVER_XF86_VIDEO_FBTURBO_POST_INSTALL_TARGET_HOOKS += > XDRIVER_XF86_VIDEO_FBTURBO_INSTALL_CONF_FILE > > + > > +$(eval $(autotools-package)) > > -- > > 2.5.0 > > > > _______________________________________________ > > buildroot mailing list > > buildroot@busybox.net > > http://lists.busybox.net/mailman/listinfo/buildroot > > -- > > .-----------------.--------------------.------------------.--------------------. > | Yann E. MORIN | Real-Time Embedded | /"\ ASCII RIBBON | Erics' > conspiracy: | > | +33 662 376 056 | Software Designer | \ / CAMPAIGN | ___ > | > | +33 223 225 172 `------------.-------: X AGAINST | \e/ There > is no | > | http://ymorin.is-a-geek.org/ | _/*\_ | / \ HTML MAIL | v > conspiracy. | > > '------------------------------^-------^------------------^--------------------' >
diff --git a/package/x11r7/Config.in b/package/x11r7/Config.in index 859e895..4e996fc 100644 --- a/package/x11r7/Config.in +++ b/package/x11r7/Config.in @@ -162,6 +162,7 @@ if BR2_PACKAGE_XORG7 source package/x11r7/xdriver_xf86-video-cirrus/Config.in source package/x11r7/xdriver_xf86-video-dummy/Config.in source package/x11r7/xdriver_xf86-video-fbdev/Config.in + source package/x11r7/xdriver_xf86-video-fbturbo/Config.in source package/x11r7/xdriver_xf86-video-geode/Config.in source package/x11r7/xdriver_xf86-video-glide/Config.in source package/x11r7/xdriver_xf86-video-glint/Config.in diff --git a/package/x11r7/xdriver_xf86-video-fbturbo/Config.in b/package/x11r7/xdriver_xf86-video-fbturbo/Config.in new file mode 100644 index 0000000..c260cf7 --- /dev/null +++ b/package/x11r7/xdriver_xf86-video-fbturbo/Config.in @@ -0,0 +1,60 @@ +config BR2_PACKAGE_XDRIVER_XF86_VIDEO_FBTURBO + bool "xf86-video-fbturbo" + select BR2_PACKAGE_LIBDRI2 + select BR2_PACKAGE_XPROTO_FONTSPROTO + select BR2_PACKAGE_XPROTO_RANDRPROTO + select BR2_PACKAGE_XPROTO_RENDERPROTO + select BR2_PACKAGE_XPROTO_VIDEOPROTO + select BR2_PACKAGE_XPROTO_XPROTO + select BR2_PACKAGE_XPROTO_XF86DRIPROTO + help + video driver, primarily optimized for the devices powered + by the Allwinner SoC (A10, A13, A20). It can use some of + the 2D/3D hardware acceleration features. + + And because this driver is based on xf86-video-fbdev (with none + of the original features stripped), it actually supports all the + same hardware as xf86-video-fbdev. Essentially, xf86-video-fbturbo + can be just used as a drop-in replacement and run on practically + any Linux system. There will be no real difference on x86, but any + ARM based system should see better performance thanks to some + additional optimizations (the elimination of ShadowFB layer, + ARM NEON/VFP code for dealing with uncached framebuffer reads, + automatic backing store management for faster window moves). + + == 2D graphics acceleration features == + + Hardware accelerated window moving/scrolling on Allwinner A10/A20 + (using the G2D Mixer Processor). + + Hardware accelerated window moving/scrolling on Raspberry Pi (using + the BCM2835 DMA Controller) + + == 3D graphics acceleration features == + + First a disclaimer to prevent any possible misunderstanding. The + Xorg DDX drivers (neither this one, nor the others) do not do any + actual 3D acceleration by themselves. They are nothing else but + just a glue between the 3D drivers and the X11 window system. Still + a poorly implemented glue can easily become the source of major + performance problems. So it's important to do it right. + + This DDX driver provides integration for Mali 400 GPU into Xorg. + Any device with Mali 400 should have a properly working OpenGL ES + 2.0 acceleration if it has Mali/UMP modules in the Linux kernel and + libMali.so proprietary binary blob installed in the system. + Additionally, the hardware overlay feature of Allwinner A10/A13/A20 + display controller allows to support zero-copy OpenGL ES buffer + flipping without tearing. The rest of the devices with Mali 400 + hardware (Exynos4, Rockchip, ...) are expected to have roughly the + same 3D performance as when using the reference vendor provided + Xorg DDX driver xf86-video-mali. + + == Video acceleration features == + + XV overlay is supported on Allwinner A10/A13/A20. + + == Installation instructions == + + https://github.com/ssvb/xf86-video-fbturbo/wiki/Installation + diff --git a/package/x11r7/xdriver_xf86-video-fbturbo/xdriver_xf86-video-fbturbo.mk b/package/x11r7/xdriver_xf86-video-fbturbo/xdriver_xf86-video-fbturbo.mk new file mode 100644 index 0000000..18f80d5 --- /dev/null +++ b/package/x11r7/xdriver_xf86-video-fbturbo/xdriver_xf86-video-fbturbo.mk @@ -0,0 +1,21 @@ +################################################################################ +# +# xdriver_xf86-video-fbturbo +# +################################################################################ + +XDRIVER_XF86_VIDEO_FBTURBO_VERSION = 0.4.0 +XDRIVER_XF86_VIDEO_FBTURBO_SITE = $(call github,ssvb,xf86-video-fbturbo,$(XDRIVER_XF86_VIDEO_FBTURBO_VERSION)) +XDRIVER_XF86_VIDEO_FBTURBO_LICENSE = MIT +XDRIVER_XF86_VIDEO_FBTURBO_LICENSE_FILES = COPYING +XDRIVER_XF86_VIDEO_FBTURBO_DEPENDENCIES = xserver_xorg-server xproto_fontsproto xproto_randrproto xproto_renderproto xproto_videoproto xproto_xproto + +XDRIVER_XF86_VIDEO_FBTURBO_DEPENDENCIES += xproto_xf86driproto libdri2 + +define XDRIVER_XF86_VIDEO_FBTURBO_INSTALL_CONF_FILE + $(INSTALL) -m 0644 -D $(@D)/xorg.conf $(TARGET_DIR)/etc/X11/xorg.conf +endef + +XDRIVER_XF86_VIDEO_FBTURBO_POST_INSTALL_TARGET_HOOKS += XDRIVER_XF86_VIDEO_FBTURBO_INSTALL_CONF_FILE + +$(eval $(autotools-package))