/* * Copyright 2013 Advanced Micro Devices, Inc. * All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sub license, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE * USE OR OTHER DEALINGS IN THE SOFTWARE. * * The above copyright notice and this permission notice (including the * next paragraph) shall be included in all copies or substantial portions * of the Software. * * Authors: Christian König <christian.koenig@amd.com>
*/
/* * Local variable sw_cg is used for debugging purposes, in case we * ran into problems with dynamic clock gating. Don't remove it.
*/ void vce_v2_0_enable_mgcg(struct radeon_device *rdev, bool enable)
{ bool sw_cg = false;
if (enable && (rdev->cg_flags & RADEON_CG_SUPPORT_VCE_MGCG)) { if (sw_cg)
vce_v2_0_set_sw_cg(rdev, true); else
vce_v2_0_set_dyn_cg(rdev, true);
} else {
vce_v2_0_disable_cg(rdev);
if (sw_cg)
vce_v2_0_set_sw_cg(rdev, false); else
vce_v2_0_set_dyn_cg(rdev, false);
}
}
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