drm/radeon/dpm: re-enable cac control on SI

Now that the fixed point functions are fixed we
can re-enable cac support.

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

diff --git a/drivers/gpu/drm/radeon/si_dpm.c b/drivers/gpu/drm/radeon/si_dpm.c
index cfb444870068d2c894a6299a28c4663f216d2ad4..7ad22e87cd62aab0e4d990de3a72641c29310e55 100644 (file)
--- a/drivers/gpu/drm/radeon/si_dpm.c
+++ b/drivers/gpu/drm/radeon/si_dpm.c
@@ -2044,8 +2044,7 @@ static void si_initialize_powertune_defaults(struct radeon_device *rdev)
        ni_pi->enable_sq_ramping = false;
        si_pi->enable_dte = false;
 
-       /* XXX: fix me */
-       if (0/*si_pi->powertune_data->enable_powertune_by_default*/) {
+       if (si_pi->powertune_data->enable_powertune_by_default) {
                ni_pi->enable_power_containment= true;
                ni_pi->enable_cac = true;
                if (si_pi->dte_data.enable_dte_by_default) {