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drm/radeon: fix si_enable_smc_cac() failed issue

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commit 2c409ba81b upstream.

Need to set the dte flag on this asic.

Port the fix from amdgpu:
5cb818b861 ("drm/amd/amdgpu: fix si_enable_smc_cac() failed issue")

Reviewed-by: Yong Zhao <yong.zhao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alex Deucher
2019-10-30 10:21:28 -04:00
committed by Chris
parent 9b337b3ee6
commit e4c7f43ebb
1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/radeon/si_dpm.c
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@@ -1956,6 +1956,7 @@ static void si_initialize_powertune_defaults(struct radeon_device *rdev)
case 0x682C:
si_pi->cac_weights = cac_weights_cape_verde_pro;
si_pi->dte_data = dte_data_sun_xt;
update_dte_from_pl2 = true;
break;
case 0x6825:
case 0x6827: