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>

diff --git a/drivers/gpu/drm/amd/amdgpu/si_dpm.c b/drivers/gpu/drm/amd/amdgpu/si_dpm.c
index d63873f..a2aeb64 100644 (file)
--- 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) ||