1 From 737ccb36c0faf275037e5e96a263c89a44886ddd 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
8 Workaround in place for virtio aarch64 to avoid graphical artefacts when
9 first time booting up on PVR host driver.
11 Introduced with patch 'virgl: Always enable emulated BGRA and swizzling
12 unless specifically told not to' in mesa-20.3.0.
14 Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
16 src/gallium/drivers/virgl/virgl_driinfo.h.in | 4 ++--
17 1 file changed, 2 insertions(+), 2 deletions(-)
19 diff --git a/src/gallium/drivers/virgl/virgl_driinfo.h.in b/src/gallium/drivers/virgl/virgl_driinfo.h.in
20 index ec688f5..244021e 100644
21 --- a/src/gallium/drivers/virgl/virgl_driinfo.h.in
22 +++ b/src/gallium/drivers/virgl/virgl_driinfo.h.in
24 // 5. Implement the tweak in virglrenderer
25 DRI_CONF_SECTION_MISCELLANEOUS
26 DRI_CONF_FORMAT_L8_SRGB_ENABLE_READBACK(false)
27 - DRI_CONF_GLES_EMULATE_BGRA(true)
28 - DRI_CONF_GLES_APPLY_BGRA_DEST_SWIZZLE(true)
29 + DRI_CONF_GLES_EMULATE_BGRA(false)
30 + DRI_CONF_GLES_APPLY_BGRA_DEST_SWIZZLE(false)
31 DRI_CONF_GLES_SAMPLES_PASSED_VALUE(1024, 1, 400000000)