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| author | California Sullivan <california.l.sullivan@intel.com> | 2018-03-19 17:25:11 -0700 |
|---|---|---|
| committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2018-03-25 09:33:34 +0100 |
| commit | 2e4934d5d4b2745ffcd76020b307b9021f8d8853 (patch) | |
| tree | 6cb6a51489f81b2d01afc5cf7b8144c6af595f21 | |
| parent | 798b6b4b3ce370264d036e555185a99ce3aa97b7 (diff) | |
| download | openembedded-core-2e4934d5d4b2745ffcd76020b307b9021f8d8853.tar.gz openembedded-core-2e4934d5d4b2745ffcd76020b307b9021f8d8853.tar.bz2 openembedded-core-2e4934d5d4b2745ffcd76020b307b9021f8d8853.zip | |
xserver-xorg: import distro patch to use modesetting driver on newer hardware
Debian and Fedora both carry this patch, and the xf86-video-modesetting
driver seems better on recent hardware.
As an example, on a NUC6CAYS, the x11perf -aa10text and -rgb10text tests
see around a 20x increase.
[YOCTO #12019]
[YOCTO #12390]
Signed-off-by: California Sullivan <california.l.sullivan@intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
| -rw-r--r-- | meta/recipes-graphics/xorg-xserver/xserver-xorg/0001-xf86pciBus.c-use-Intel-ddx-only-for-pre-gen4-hardwar.patch | 53 | ||||
| -rw-r--r-- | meta/recipes-graphics/xorg-xserver/xserver-xorg_1.19.6.bb | 1 |
2 files changed, 54 insertions, 0 deletions
diff --git a/meta/recipes-graphics/xorg-xserver/xserver-xorg/0001-xf86pciBus.c-use-Intel-ddx-only-for-pre-gen4-hardwar.patch b/meta/recipes-graphics/xorg-xserver/xserver-xorg/0001-xf86pciBus.c-use-Intel-ddx-only-for-pre-gen4-hardwar.patch new file mode 100644 index 0000000000..d05eec5bb9 --- /dev/null +++ b/meta/recipes-graphics/xorg-xserver/xserver-xorg/0001-xf86pciBus.c-use-Intel-ddx-only-for-pre-gen4-hardwar.patch @@ -0,0 +1,53 @@ +From d77cdc5e1eee26821ab98c947abea53fb7b18fe5 Mon Sep 17 00:00:00 2001 +From: California Sullivan <california.l.sullivan@intel.com> +Date: Fri, 16 Mar 2018 17:23:11 -0700 +Subject: [PATCH] xf86pciBus.c: use Intel ddx only for pre-gen4 hardware + +Use intel ddx only on pre-gen4 hw, newer ones will fall back to modesetting +Author: Timo Aaltonen <tjaalton@debian.org> + +Instead of defaulting to the Intel driver for all Intel hardware, only +default it for older hardware for which it has shown to be better for. + +Others fall through to the -modesetting default. + +Upstream-Status: Pending [Debian/Fedora patch +https://src.fedoraproject.org/rpms/xorg-x11-server/c/ee515e44b07e37689abf48cf2fffb41578f3bc1d] + +Signed-off-by: California Sullivan <california.l.sullivan@intel.com> +--- + hw/xfree86/common/xf86pciBus.c | 18 +++++++++++++++++- + 1 file changed, 17 insertions(+), 1 deletion(-) + +diff --git a/hw/xfree86/common/xf86pciBus.c b/hw/xfree86/common/xf86pciBus.c +index e61ae0cd4..d70c99197 100644 +--- a/hw/xfree86/common/xf86pciBus.c ++++ b/hw/xfree86/common/xf86pciBus.c +@@ -1173,7 +1173,23 @@ xf86VideoPtrToDriverList(struct pci_device *dev, + case 0x0bef: + /* Use fbdev/vesa driver on Oaktrail, Medfield, CDV */ + break; +- default: ++ /* Default to intel only on pre-gen4 chips */ ++ case 0x3577: ++ case 0x2562: ++ case 0x3582: ++ case 0x358e: ++ case 0x2572: ++ case 0x2582: ++ case 0x258a: ++ case 0x2592: ++ case 0x2772: ++ case 0x27a2: ++ case 0x27ae: ++ case 0x29b2: ++ case 0x29c2: ++ case 0x29d2: ++ case 0xa001: ++ case 0xa011: + driverList[0] = "intel"; + break; + } +-- +2.14.3 + diff --git a/meta/recipes-graphics/xorg-xserver/xserver-xorg_1.19.6.bb b/meta/recipes-graphics/xorg-xserver/xserver-xorg_1.19.6.bb index 76a4990427..c680cf9e89 100644 --- a/meta/recipes-graphics/xorg-xserver/xserver-xorg_1.19.6.bb +++ b/meta/recipes-graphics/xorg-xserver/xserver-xorg_1.19.6.bb @@ -4,6 +4,7 @@ SRC_URI += "file://musl-arm-inb-outb.patch \ file://0001-configure.ac-Fix-check-for-CLOCK_MONOTONIC.patch \ file://0003-modesetting-Fix-16-bit-depth-bpp-mode.patch \ file://0003-Remove-check-for-useSIGIO-option.patch \ + file://0001-xf86pciBus.c-use-Intel-ddx-only-for-pre-gen4-hardwar.patch \ " SRC_URI[md5sum] = "3e47777ff034a331aed2322b078694a8" SRC_URI[sha256sum] = "a732502f1db000cf36a376cd0c010ffdbf32ecdd7f1fa08ba7f5bdf9601cc197" |