Enabling gfxoff quirk results in perfectly usable graphical user
interface on MacBook Pro (15-inch, 2019) with Radeon Pro Vega 20 4 GB.
Without the quirk, X server is completely unusable as every few seconds
there is gpu reset due to ring gfx timeout.
Signed-off-by: Tomasz Moń <desowin@xxxxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index 46d4bf27ebbb..b8cfcc6b1125 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -1205,6 +1205,8 @@ static const struct amdgpu_gfxoff_quirk amdgpu_gfxoff_quirk_list[] = {
{ 0x1002, 0x15dd, 0x103c, 0x83e7, 0xd3 },
/* GFXOFF is unstable on C6 parts with a VBIOS 113-RAVEN-114 */
{ 0x1002, 0x15dd, 0x1002, 0x15dd, 0xc6 },
+ /* Apple MacBook Pro (15-inch, 2019) Radeon Pro Vega 20 4 GB */
+ { 0x1002, 0x69af, 0x106b, 0x019a, 0xc0 },
{ 0, 0, 0, 0, 0 },
};
--
2.35.1
