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Patch "drm/radeon/si: add dpm quirk for Oland" has been added to the 4.4-stable tree

PATCH [email protected] 1 participant 1 message Dec 18, 2017

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This is a note to let you know that I've just added the patch titled

drm/radeon/si: add dpm quirk for Oland

to the 4.4-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-radeon-si-add-dpm-quirk-for-oland.patch
and it can be found in the queue-4.4 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

Quoted 1 line

From foo@baz Mon Dec 18 14:47:43 CET 2017

From: Alex Deucher <[email protected]>
Date: Tue, 14 Mar 2017 14:42:03 -0400
Subject: drm/radeon/si: add dpm quirk for Oland

From: Alex Deucher <[email protected]>

[ Upstream commit 0f424de1fd9bc4ab24bd1fe5430ab5618e803e31 ]

OLAND 0x1002:0x6604 0x1028:0x066F 0x00 seems to have problems with higher sclks.

---
 drivers/gpu/drm/radeon/si_dpm.c |    6 ++++++
 1 file changed, 6 insertions(+)
drivers/gpu/drm/radeon/si_dpm.c +6 -0
@@ -3029,6 +3029,12 @@ static void si_apply_state_adjust_rules(
 			max_sclk = 75000;
 			max_mclk = 80000;
 		}
+	} else if (rdev->family == CHIP_OLAND) {
+		if ((rdev->pdev->device == 0x6604) &&
+		    (rdev->pdev->subsystem_vendor == 0x1028) &&
+		    (rdev->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 [email protected] are

queue-4.4/drm-radeon-reinstate-oland-workaround-for-sclk.patch queue-4.4/drm-radeon-si-add-dpm-quirk-for-oland.patch