This is a note to let you know that I've just added the patch titled
drm/amdgpu/si: add dpm quirk for Oland
to the 4.10-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-si-add-dpm-quirk-for-oland.patch
and it can be found in the queue-4.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 18a8de1bc37e97dff1c96ee6cf49adbd02a0f775 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@xxxxxxx>
Date: Tue, 14 Mar 2017 19:24:19 -0400
Subject: drm/amdgpu/si: add dpm quirk for Oland
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
From: Alex Deucher <alexander.deucher@xxxxxxx>
commit 18a8de1bc37e97dff1c96ee6cf49adbd02a0f775 upstream.
OLAND 0x1002:0x6604 0x1028:0x066F 0x00 seems to have problems
with higher sclks.
Acked-by: Christian König <christian.koenig@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/si_dpm.c | 6 ++++++
1 file changed, 6 insertions(+)
--- a/drivers/gpu/drm/amd/amdgpu/si_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/si_dpm.c
@@ -3497,6 +3497,12 @@ static void si_apply_state_adjust_rules(
(adev->pdev->device == 0x6667)) {
max_sclk = 75000;
}
+ } else if (adev->asic_type == CHIP_OLAND) {
+ if ((adev->pdev->device == 0x6604) &&
+ (adev->pdev->subsystem_vendor == 0x1028) &&
+ (adev->pdev->subsystem_device == 0x066F)) {
+ max_sclk = 75000;
+ }
}
/* Apply dpm quirks */
while (p && p->chip_device != 0) {
Patches currently in stable-queue which might be from alexander.deucher@xxxxxxx are
queue-4.10/drm-amdgpu-si-add-dpm-quirk-for-oland.patch