Commit 66822d81 authored by Alex Deucher's avatar Alex Deucher

drm/radeon: reinstate oland workaround for sclk

Higher sclks seem to be unstable on some boards.

bug: https://bugs.freedesktop.org/show_bug.cgi?id=100222Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
parent 27b713c2
...@@ -2985,9 +2985,13 @@ static void si_apply_state_adjust_rules(struct radeon_device *rdev, ...@@ -2985,9 +2985,13 @@ static void si_apply_state_adjust_rules(struct radeon_device *rdev,
max_sclk = 75000; max_sclk = 75000;
} }
} else if (rdev->family == CHIP_OLAND) { } else if (rdev->family == CHIP_OLAND) {
if ((rdev->pdev->device == 0x6604) && if ((rdev->pdev->revision == 0xC7) ||
(rdev->pdev->subsystem_vendor == 0x1028) && (rdev->pdev->revision == 0x80) ||
(rdev->pdev->subsystem_device == 0x066F)) { (rdev->pdev->revision == 0x81) ||
(rdev->pdev->revision == 0x83) ||
(rdev->pdev->revision == 0x87) ||
(rdev->pdev->device == 0x6604) ||
(rdev->pdev->device == 0x6605)) {
max_sclk = 75000; max_sclk = 75000;
} }
} }
......
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