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drm/amdgpu: Enable gfxoff quirk on MacBook Pro
commit 4593c1b6d1
upstream.
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@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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1 changed files with 2 additions and 0 deletions
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@ -1248,6 +1248,8 @@ static const struct amdgpu_gfxoff_quirk amdgpu_gfxoff_quirk_list[] = {
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{ 0x1002, 0x15dd, 0x103c, 0x83e7, 0xd3 },
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/* GFXOFF is unstable on C6 parts with a VBIOS 113-RAVEN-114 */
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{ 0x1002, 0x15dd, 0x1002, 0x15dd, 0xc6 },
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/* Apple MacBook Pro (15-inch, 2019) Radeon Pro Vega 20 4 GB */
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{ 0x1002, 0x69af, 0x106b, 0x019a, 0xc0 },
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{ 0, 0, 0, 0, 0 },
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};
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