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authorAlex Deucher <alexander.deucher@amd.com>2013-11-14 10:17:34 -0500
committerAlex Deucher <alexander.deucher@amd.com>2013-11-15 15:57:30 -0500
commit958b84fb3bef193198538b5c5902fa687cc8363f (patch)
tree341c4cc8bb387cc929bf08d375dd7a1d77b03be4
parentd5754ab8f9b0f36ab3d6825a3555db48f28145d4 (diff)
downloadop-kernel-dev-958b84fb3bef193198538b5c5902fa687cc8363f.zip
op-kernel-dev-958b84fb3bef193198538b5c5902fa687cc8363f.tar.gz
drm/radeon: adjust TN dpm parameters for stability (v2)
Adjust some of the TN dpm settings for stability. Enabling these features causes hangs and other stability problems on certain boards. v2: leave uvd dpm enabled Bug: https://bugzilla.kernel.org/show_bug.cgi?id=63101 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
-rw-r--r--drivers/gpu/drm/radeon/trinity_dpm.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/radeon/trinity_dpm.c b/drivers/gpu/drm/radeon/trinity_dpm.c
index 9364129..d700698 100644
--- a/drivers/gpu/drm/radeon/trinity_dpm.c
+++ b/drivers/gpu/drm/radeon/trinity_dpm.c
@@ -1873,9 +1873,9 @@ int trinity_dpm_init(struct radeon_device *rdev)
pi->enable_sclk_ds = true;
pi->enable_gfx_power_gating = true;
pi->enable_gfx_clock_gating = true;
- pi->enable_mg_clock_gating = true;
- pi->enable_gfx_dynamic_mgpg = true; /* ??? */
- pi->override_dynamic_mgpg = true;
+ pi->enable_mg_clock_gating = false;
+ pi->enable_gfx_dynamic_mgpg = false;
+ pi->override_dynamic_mgpg = false;
pi->enable_auto_thermal_throttling = true;
pi->voltage_drop_in_dce = false; /* need to restructure dpm/modeset interaction */
pi->uvd_dpm = true; /* ??? */
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