diff options
author | Evan Quan <evan.quan@amd.com> | 2018-08-02 15:52:41 -0500 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2018-08-27 11:10:26 -0500 |
commit | f4eac80add11572fe36800c045a1ed1fd9132ec0 (patch) | |
tree | 69163098dbb622066fe22913b469a19309208bfd /drivers/gpu/drm/amd/powerplay/smumgr/vega20_smumgr.h | |
parent | b9443b572c0614c54bc475abf5b3b7e6e88c1158 (diff) |
drm/amd/powerplay: add the smu manager for vega20 (v2)
The SMU manager handles the driver interaction with the SMU
which handles clock and voltage controls.
v2: switch to SOC15 register access macros
reserve space for ActivityMonitor table
enable SMU fw loading
Drop dead code from bringup
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/smumgr/vega20_smumgr.h')
-rw-r--r-- | drivers/gpu/drm/amd/powerplay/smumgr/vega20_smumgr.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/vega20_smumgr.h b/drivers/gpu/drm/amd/powerplay/smumgr/vega20_smumgr.h new file mode 100644 index 000000000000..71da82266e7f --- /dev/null +++ b/drivers/gpu/drm/amd/powerplay/smumgr/vega20_smumgr.h @@ -0,0 +1,61 @@ +/* + * Copyright 2018 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 _VEGA20_SMUMANAGER_H_ +#define _VEGA20_SMUMANAGER_H_ + +#include "hwmgr.h" +#include "smu11_driver_if.h" + +struct smu_table_entry { + uint32_t version; + uint32_t size; + uint64_t mc_addr; + void *table; + struct amdgpu_bo *handle; +}; + +struct smu_table_array { + struct smu_table_entry entry[TABLE_COUNT]; +}; + +struct vega20_smumgr { + struct smu_table_array smu_tables; +}; + +#define SMU_FEATURES_LOW_MASK 0x00000000FFFFFFFF +#define SMU_FEATURES_LOW_SHIFT 0 +#define SMU_FEATURES_HIGH_MASK 0xFFFFFFFF00000000 +#define SMU_FEATURES_HIGH_SHIFT 32 + +int vega20_read_arg_from_smc(struct pp_hwmgr *hwmgr, uint32_t *arg); +int vega20_copy_table_from_smc(struct pp_hwmgr *hwmgr, + uint8_t *table, int16_t table_id); +int vega20_copy_table_to_smc(struct pp_hwmgr *hwmgr, + uint8_t *table, int16_t table_id); +int vega20_enable_smc_features(struct pp_hwmgr *hwmgr, + bool enable, uint64_t feature_mask); +int vega20_get_enabled_smc_features(struct pp_hwmgr *hwmgr, + uint64_t *features_enabled); + +#endif + |