Commit 85fa6073 authored by Alex Deucher's avatar Alex Deucher Committed by Sasha Levin

drm/radeon/si: add dpm quirk for Oland

[ Upstream commit 0f424de1 ]

OLAND 0x1002:0x6604 0x1028:0x066F 0x00 seems to have problems
with higher sclks.
Acked-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: default avatarSasha Levin <alexander.levin@verizon.com>
parent 772653be
...@@ -2978,6 +2978,12 @@ static void si_apply_state_adjust_rules(struct radeon_device *rdev, ...@@ -2978,6 +2978,12 @@ static void si_apply_state_adjust_rules(struct radeon_device *rdev,
max_sclk = 75000; max_sclk = 75000;
max_mclk = 80000; 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 */ /* Apply dpm quirks */
while (p && p->chip_device != 0) { while (p && p->chip_device != 0) {
......
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