From: alexdeucher@gmail.com
To: airlied@gmail.com, dri-devel@lists.freedesktop.org
Cc: Alex Deucher <alexander.deucher@amd.com>, stable@kernel.org
Subject: [PATCH] drm/radeon/kms: add missing vddci setting on NI+
Date: Mon, 25 Jul 2011 18:50:08 -0400 [thread overview]
Message-ID: <1311634208-1526-1-git-send-email-alexdeucher@gmail.com> (raw)
From: Alex Deucher <alexander.deucher@amd.com>
Need to add vddci setting to pm init as well as
resume. Fixes hangs on load on some boards.
Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=38754
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@kernel.org
---
drivers/gpu/drm/radeon/radeon_pm.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index aaa19dc..6fabe89 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -594,6 +594,9 @@ int radeon_pm_init(struct radeon_device *rdev)
if (rdev->pm.default_vddc)
radeon_atom_set_voltage(rdev, rdev->pm.default_vddc,
SET_VOLTAGE_TYPE_ASIC_VDDC);
+ if (rdev->pm.default_vddci)
+ radeon_atom_set_voltage(rdev, rdev->pm.default_vddci,
+ SET_VOLTAGE_TYPE_ASIC_VDDCI);
if (rdev->pm.default_sclk)
radeon_set_engine_clock(rdev, rdev->pm.default_sclk);
if (rdev->pm.default_mclk)
--
1.7.1.1
reply other threads:[~2011-07-25 22:50 UTC|newest]
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