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| author |   Marius Vlad <marius.vlad@collabora.com> | 2022-12-19 11:54:40 +0200 |
|---|---|---|
| committer |   Scott Murray <scott.murray@konsulko.com> | 2022-12-29 23:07:54 +0000 |
| commit | 0959dc5496364ef3b3af9605b58d1d00f330d299 (patch) | |
| tree | d7cc1bdcfef9671dc52c1b7b32d8ce581f714995 /meta-agl-bsp/virtualization-layer | |
| parent | 95fbe1535d21b7a1a1a0959602d2642ced198ab1 (diff) | |
virtualization-layer/recipes-graphics/mesa: Workaround for virgl
This is a just a workaround for the time being, to avoid some graphical
artefacts seen only when booting up for the first time the image.
Introduced with https://gitlab.freedesktop.org/mesa/mesa/-/commit/6f68cacf619f7f13bc870355709224c1f3e9bbd8.
Bug-AGL: SPEC-4651
Change-Id: Ie2ac5d170790293dc5860d5f27f26ee811f4a4b5
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
Reviewed-on: https://gerrit.automotivelinux.org/gerrit/c/AGL/meta-agl/+/28337
Reviewed-by: Scott Murray <scott.murray@konsulko.com>
Tested-by: Scott Murray <scott.murray@konsulko.com>
Diffstat (limited to 'meta-agl-bsp/virtualization-layer')
2 files changed, 37 insertions, 0 deletions
diff --git a/meta-agl-bsp/virtualization-layer/recipes-graphics/mesa/mesa/0001-virgl-virgl_driinfo.h.in-Disable-by-default-emulated.patch b/meta-agl-bsp/virtualization-layer/recipes-graphics/mesa/mesa/0001-virgl-virgl_driinfo.h.in-Disable-by-default-emulated.patch new file mode 100644 index 000000000..8bc102c92 --- /dev/null +++ b/meta-agl-bsp/virtualization-layer/recipes-graphics/mesa/mesa/0001-virgl-virgl_driinfo.h.in-Disable-by-default-emulated.patch @@ -0,0 +1,34 @@ +From 39dea63ebce2764c683c8c2eddbb10cf07a970c4 Mon Sep 17 00:00:00 2001 +From: Marius Vlad <marius.vlad@collabora.com> +Date: Mon, 19 Dec 2022 11:51:28 +0200 +Subject: [PATCH] virgl/virgl_driinfo.h.in: Disable by default emulated BGRA + and swizzling + +Workaround in place for virtio aarch64 to avoid graphical artefacts when +first time booting up on PVR host driver. + +Introduced with patch 'virgl: Always enable emulated BGRA and swizzling +unless specifically told not to' in mesa-20.3.0. + +Signed-off-by: Marius Vlad <marius.vlad@collabora.com> +--- + src/gallium/drivers/virgl/virgl_driinfo.h.in | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/src/gallium/drivers/virgl/virgl_driinfo.h.in b/src/gallium/drivers/virgl/virgl_driinfo.h.in +index f57e5880965..1c06f932c5c 100644 +--- a/src/gallium/drivers/virgl/virgl_driinfo.h.in ++++ b/src/gallium/drivers/virgl/virgl_driinfo.h.in +@@ -8,7 +8,7 @@ + // 5. Implement the tweak in virglrenderer + DRI_CONF_SECTION_MISCELLANEOUS + DRI_CONF_FORMAT_L8_SRGB_ENABLE_READBACK(false) +- DRI_CONF_GLES_EMULATE_BGRA(true) +- DRI_CONF_GLES_APPLY_BGRA_DEST_SWIZZLE(true) ++ DRI_CONF_GLES_EMULATE_BGRA(false) ++ DRI_CONF_GLES_APPLY_BGRA_DEST_SWIZZLE(false) + DRI_CONF_GLES_SAMPLES_PASSED_VALUE(1024, 1, 400000000) + DRI_CONF_SECTION_END +-- +2.35.1 + diff --git a/meta-agl-bsp/virtualization-layer/recipes-graphics/mesa/mesa_22.%.bbappend b/meta-agl-bsp/virtualization-layer/recipes-graphics/mesa/mesa_22.%.bbappend new file mode 100644 index 000000000..0a6606ebf --- /dev/null +++ b/meta-agl-bsp/virtualization-layer/recipes-graphics/mesa/mesa_22.%.bbappend @@ -0,0 +1,3 @@ +FILESEXTRAPATHS:prepend := "${THISDIR}/${PN}:" + +SRC_URI += "file://0001-virgl-virgl_driinfo.h.in-Disable-by-default-emulated.patch" |