* [PATCH] drm/amdgpu: Enable gfxoff quirk on MacBook Pro
@ 2022-04-06 19:49 Tomasz Moń
2022-04-07 16:29 ` Alex Deucher
0 siblings, 1 reply; 2+ messages in thread
From: Tomasz Moń @ 2022-04-06 19:49 UTC (permalink / raw)
To: Alex Deucher; +Cc: Christian König, amd-gfx, Tomasz Moń
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>
---
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
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] drm/amdgpu: Enable gfxoff quirk on MacBook Pro
2022-04-06 19:49 [PATCH] drm/amdgpu: Enable gfxoff quirk on MacBook Pro Tomasz Moń
@ 2022-04-07 16:29 ` Alex Deucher
0 siblings, 0 replies; 2+ messages in thread
From: Alex Deucher @ 2022-04-07 16:29 UTC (permalink / raw)
To: Tomasz Moń; +Cc: Alex Deucher, Christian König, amd-gfx list
Applied. Thanks!
Alex
On Wed, Apr 6, 2022 at 3:49 PM Tomasz Moń <desowin@gmail.com> wrote:
>
> 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>
> ---
> 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
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2022-04-07 16:29 ` Alex Deucher
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