drm/radeon/dpm: disable bapm on TN asics

Causes hangs on certain boards.

Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=70053

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/radeon/trinity_dpm.c b/drivers/gpu/drm/radeon/trinity_dpm.c
index 7f998bf1cc9dd796b412dae45184dc5f1c76f184..9364129ba292e1b5412a0d10818ed158c95bb0fa 100644 (file)
--- a/drivers/gpu/drm/radeon/trinity_dpm.c
+++ b/drivers/gpu/drm/radeon/trinity_dpm.c
@@ -1868,7 +1868,7 @@ int trinity_dpm_init(struct radeon_device *rdev)
        for (i = 0; i < SUMO_MAX_HARDWARE_POWERLEVELS; i++)
                pi->at[i] = TRINITY_AT_DFLT;
 
-       pi->enable_bapm = true;
+       pi->enable_bapm = false;
        pi->enable_nbps_policy = true;
        pi->enable_sclk_ds = true;
        pi->enable_gfx_power_gating = true;