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drm/radeon/dpm: re-enable state transitions for Cayman

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Was disabled due to stability issues on certain boards
caused by the a bug in the parsing of the atom mc reg tables.
That's fixed now so re-enable.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2013-07-01 16:07:18 -04:00
parent 4b5c006ef2
commit 7ad8d0687b
1 changed files with 0 additions and 5 deletions
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5
drivers/gpu/drm/radeon/ni_dpm.c
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@ -1036,7 +1036,6 @@ static int ni_restrict_performance_levels_before_switch(struct radeon_device *rd
0 : -EINVAL;
}
#if 0
static int ni_unrestrict_performance_levels_after_switch(struct radeon_device *rdev)
{
if (ni_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetForcedLevels, 0) != PPSMC_Result_OK)
@ -1045,7 +1044,6 @@ static int ni_unrestrict_performance_levels_after_switch(struct radeon_device *r
return (ni_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetEnabledLevels, 0) == PPSMC_Result_OK) ?
0 : -EINVAL;
}
#endif
static void ni_stop_smc(struct radeon_device *rdev)
{
@ -3832,14 +3830,11 @@ int ni_dpm_set_power_state(struct radeon_device *rdev)
return ret;
}
#if 0
/* XXX */
ret = ni_unrestrict_performance_levels_after_switch(rdev);
if (ret) {
DRM_ERROR("ni_unrestrict_performance_levels_after_switch failed\n");
return ret;
}
#endif
return 0;
}