Attachment 135648 Details for Bug 103370 – workaround for amdgpu

[patch] workaround for amdgpu

0002-drm-amdgpu-Add-dpm-quirk-for-Jet-PRO.patch (text/plain), 1.05 KB, created by Alex Deucher on 2017-11-21 17:13:34 UTC

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Creator: Alex Deucher

Created: 2017-11-21 17:13:34 UTC

Size: 1.05 KB

patch

obsolete

>From 02500ec179dbf00690ebe0bf994a0ad2426cd27f Mon Sep 17 00:00:00 2001
>From: Alex Deucher <alexander.deucher@amd.com>
>Date: Tue, 21 Nov 2017 12:10:57 -0500
>Subject: [PATCH 2/2] drm/amdgpu: Add dpm quirk for Jet PRO
>
>Fixes stability issues.
>
>Bug: https://bugs.freedesktop.org/show_bug.cgi?id=103370
>Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
>---
> drivers/gpu/drm/amd/amdgpu/si_dpm.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
>diff --git a/drivers/gpu/drm/amd/amdgpu/si_dpm.c b/drivers/gpu/drm/amd/amdgpu/si_dpm.c
>index 299cb3161b2c..1f341722830e 100644
>--- a/drivers/gpu/drm/amd/amdgpu/si_dpm.c
>+++ b/drivers/gpu/drm/amd/amdgpu/si_dpm.c
>@@ -3464,6 +3464,11 @@ 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 = 65000;
>+			max_mclk = 80000;
>+		}
> 	} else if (adev->asic_type == CHIP_OLAND) {
> 		if ((adev->pdev->revision == 0xC7) ||
> 		    (adev->pdev->revision == 0x80) ||
>-- 
>2.13.6
>

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Attachments on bug 103370: 134936 | 135027 | 135048 | 135049 | 135059 | 135647 | 135648 | 135662

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