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drm/radeon: adjust TN dpm parameters for stability (v2)

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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
This commit is contained in:
Alex Deucher 2013-11-14 10:17:34 -05:00
parent d5754ab8f9
commit 958b84fb3b
1 changed files with 3 additions and 3 deletions
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6
drivers/gpu/drm/radeon/trinity_dpm.c
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@ -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; /* ??? */