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authorAlex Deucher <alexander.deucher@amd.com>2013-11-14 10:17:34 -0500
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-12-04 11:05:52 -0800
commita6573fea8f65709bbacc81957dc68c857fc0f71d (patch)
tree3d565749bf162d8a26cca679dd94fdbda9394c27
parent7733dc47769cc79aa5dbf387c46b88a4558735e6 (diff)
drm/radeon: adjust TN dpm parameters for stability (v2)
commit 958b84fb3bef193198538b5c5902fa687cc8363f upstream. 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> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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 9364129ba292..d700698a1f22 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; /* ??? */