diff options
author | Alex Deucher <alexander.deucher@amd.com> | 2017-11-21 12:10:57 -0500 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-02-28 10:19:44 +0100 |
commit | 46c1e4023b58a910cea8797cb1c2bd9b784a835c (patch) | |
tree | fb939c624da68a2de6ce73c1379f1d1d4e657731 | |
parent | 68de83c13b30fa01e39b184f71ca5cca63010c4d (diff) | |
download | linux-stable-46c1e4023b58a910cea8797cb1c2bd9b784a835c.tar.gz |
drm/amdgpu: Add dpm quirk for Jet PRO (v2)
commit f2e5262f75ecb40a6e56554e156a292ab9e1d1b7 upstream.
Fixes stability issues.
v2: clamp sclk to 600 Mhz
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=103370
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/si_dpm.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/si_dpm.c b/drivers/gpu/drm/amd/amdgpu/si_dpm.c index d63873f3f574..a2aeb643ac51 100644 --- a/drivers/gpu/drm/amd/amdgpu/si_dpm.c +++ b/drivers/gpu/drm/amd/amdgpu/si_dpm.c @@ -3465,6 +3465,11 @@ static void si_apply_state_adjust_rules(struct amdgpu_device *adev, (adev->pdev->device == 0x6667)) { max_sclk = 75000; } + if ((adev->pdev->revision == 0xC3) || + (adev->pdev->device == 0x6665)) { + max_sclk = 60000; + max_mclk = 80000; + } } else if (adev->asic_type == CHIP_OLAND) { if ((adev->pdev->revision == 0xC7) || (adev->pdev->revision == 0x80) || |