From f83a9991648bb4023a53104db699e99305890d51 Mon Sep 17 00:00:00 2001 From: Eric Huang Date: Mon, 6 Mar 2017 14:03:02 -0500 Subject: drm/amd/powerplay: add Vega10 powerplay support (v5) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Adds power management support for vega10. v2: squash in fan control and led config fixes from Rex v3: squash in dead code removal and socvid fixes from Rex v4: squash in dpm force level fix from Rex v5: squash in latest headless, gpu load fixes from Rex Acked-by: Christian König Signed-off-by: Eric Huang Signed-off-by: Alex Deucher --- .../gpu/drm/amd/powerplay/smumgr/vega10_smumgr.h | 70 ++++++++++++++++++++++ 1 file changed, 70 insertions(+) create mode 100644 drivers/gpu/drm/amd/powerplay/smumgr/vega10_smumgr.h (limited to 'drivers/gpu/drm/amd/powerplay/smumgr/vega10_smumgr.h') diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/vega10_smumgr.h b/drivers/gpu/drm/amd/powerplay/smumgr/vega10_smumgr.h new file mode 100644 index 000000000000..ad050212426d --- /dev/null +++ b/drivers/gpu/drm/amd/powerplay/smumgr/vega10_smumgr.h @@ -0,0 +1,70 @@ +/* + * Copyright 2016 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. + * + */ +#ifndef _VEGA10_SMUMANAGER_H_ +#define _VEGA10_SMUMANAGER_H_ + +#include "vega10_hwmgr.h" + +enum smu_table_id { + PPTABLE = 0, + WMTABLE, + AVFSTABLE, + TOOLSTABLE, + MAX_SMU_TABLE, +}; + +struct smu_table_entry { + uint32_t version; + uint32_t size; + uint32_t table_id; + uint32_t table_addr_high; + uint32_t table_addr_low; + uint8_t *table; + unsigned long handle; +}; + +struct smu_table_array { + struct smu_table_entry entry[MAX_SMU_TABLE]; +}; + +struct vega10_smumgr { + struct smu_table_array smu_tables; +}; + +int vega10_read_arg_from_smc(struct pp_smumgr *smumgr, uint32_t *arg); +int vega10_copy_table_from_smc(struct pp_smumgr *smumgr, + uint8_t *table, int16_t table_id); +int vega10_copy_table_to_smc(struct pp_smumgr *smumgr, + uint8_t *table, int16_t table_id); +int vega10_enable_smc_features(struct pp_smumgr *smumgr, + bool enable, uint32_t feature_mask); +int vega10_get_smc_features(struct pp_smumgr *smumgr, + uint32_t *features_enabled); +int vega10_save_vft_table(struct pp_smumgr *smumgr, uint8_t *avfs_table); +int vega10_restore_vft_table(struct pp_smumgr *smumgr, uint8_t *avfs_table); +int vega10_perform_btc(struct pp_smumgr *smumgr); + +int vega10_set_tools_address(struct pp_smumgr *smumgr); + +#endif + -- cgit