virtualization-layer/recipes-graphics/mesa: Workaround for virgl
[AGL/meta-agl.git] / meta-agl-bsp / virtualization-layer / recipes-graphics / mesa / mesa / 0001-virgl-virgl_driinfo.h.in-Disable-by-default-emulated.patch
1 From 39dea63ebce2764c683c8c2eddbb10cf07a970c4 Mon Sep 17 00:00:00 2001
2 From: Marius Vlad <marius.vlad@collabora.com>
3 Date: Mon, 19 Dec 2022 11:51:28 +0200
4 Subject: [PATCH] virgl/virgl_driinfo.h.in: Disable by default emulated BGRA
5  and swizzling
6
7 Workaround in place for virtio aarch64 to avoid graphical artefacts when
8 first time booting up on PVR host driver.
9
10 Introduced with patch 'virgl: Always enable emulated BGRA and swizzling
11 unless specifically told not to' in mesa-20.3.0.
12
13 Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
14 ---
15  src/gallium/drivers/virgl/virgl_driinfo.h.in | 4 ++--
16  1 file changed, 2 insertions(+), 2 deletions(-)
17
18 diff --git a/src/gallium/drivers/virgl/virgl_driinfo.h.in b/src/gallium/drivers/virgl/virgl_driinfo.h.in
19 index f57e5880965..1c06f932c5c 100644
20 --- a/src/gallium/drivers/virgl/virgl_driinfo.h.in
21 +++ b/src/gallium/drivers/virgl/virgl_driinfo.h.in
22 @@ -8,7 +8,7 @@
23  //   5. Implement the tweak in virglrenderer
24  DRI_CONF_SECTION_MISCELLANEOUS
25      DRI_CONF_FORMAT_L8_SRGB_ENABLE_READBACK(false)
26 -    DRI_CONF_GLES_EMULATE_BGRA(true)
27 -    DRI_CONF_GLES_APPLY_BGRA_DEST_SWIZZLE(true)
28 +    DRI_CONF_GLES_EMULATE_BGRA(false)
29 +    DRI_CONF_GLES_APPLY_BGRA_DEST_SWIZZLE(false)
30      DRI_CONF_GLES_SAMPLES_PASSED_VALUE(1024, 1, 400000000)
31  DRI_CONF_SECTION_END
32 -- 
33 2.35.1
34