/* * Copyright 2020 Advanced Micro Devices, Inc. * * 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, sublicense, * 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 above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * 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 NONINFRINGEMENT. IN NO EVENT SHALL * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) 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. * * Authors: AMD *
*/
/* Set WB_ENABLE (not double buffered; capture not enabled) */
REG_UPDATE(DWB_ENABLE_CLK_CTRL, DWB_ENABLE, 1);
/* Set FC parameters */
dwb3_config_fc(dwbc, params);
/* Program color processing unit */
dwb3_program_hdr_mult(dwbc, params);
dwb3_set_gamut_remap(dwbc, params);
dwb3_ogam_set_input_transfer_func(dwbc, params->out_transfer_func);
/* Program output denorm */
dwb3_set_denorm(dwbc, params);
/* * Check if the caller has already locked DWB registers. * If so: assume the caller will unlock, so don't touch the lock. * If not: lock them for this update, then unlock after the * update is complete.
*/
REG_GET(DWB_UPDATE_CTRL, DWB_UPDATE_LOCK, &pre_locked);
DC_LOG_DWB("%s dwb update, inst = %d", __func__, dwbc->inst);
/* Set FC parameters */
dwb3_config_fc(dwbc, params);
/* Program color processing unit */
dwb3_program_hdr_mult(dwbc, params);
dwb3_set_gamut_remap(dwbc, params);
dwb3_ogam_set_input_transfer_func(dwbc, params->out_transfer_func);
/* Program output denorm */
dwb3_set_denorm(dwbc, params);
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