This is a note to let you know that I've just added the patch titled
drm/amdgpu: Add dpm quirk for Jet PRO (v2)
to the 4.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-amdgpu-add-dpm-quirk-for-jet-pro-v2.patch
and it can be found in the queue-4.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From f2e5262f75ecb40a6e56554e156a292ab9e1d1b7 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@xxxxxxx>
Date: Tue, 21 Nov 2017 12:10:57 -0500
Subject: drm/amdgpu: Add dpm quirk for Jet PRO (v2)
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From: Alex Deucher <alexander.deucher@xxxxxxx>
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@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/si_dpm.c | 5 +++++
1 file changed, 5 insertions(+)
--- 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(
(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) ||
Patches currently in stable-queue which might be from alexander.deucher@xxxxxxx are
queue-4.15/drm-amdgpu-add-new-device-to-use-atpx-quirk.patch
queue-4.15/drm-amdgpu-add-dpm-quirk-for-jet-pro-v2.patch
queue-4.15/drm-amdgpu-only-check-mmbif_iov_func_identifier-on-tonga-fiji.patch
queue-4.15/drm-amdgpu-disable-mmhub-power-gating-on-raven.patch
queue-4.15/drm-amdgpu-fix-va-hole-handling-on-vega10-v3.patch
queue-4.15/drm-amdgpu-avoid-leaking-pm-domain-on-driver-unbind-v2.patch
queue-4.15/drm-amdgpu-add-atpx-quirk-handling-v2.patch