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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /drivers/gpu/drm/amd/display/dc/dcn20/dcn20_vmid.h | |
parent | Initial commit. (diff) | |
download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn20/dcn20_vmid.h')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn20/dcn20_vmid.h | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_vmid.h b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_vmid.h new file mode 100644 index 0000000000..e7a1b7fa2c --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_vmid.h @@ -0,0 +1,77 @@ +/* + * 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. + * + * Authors: AMD + * + */ + +#ifndef DAL_DC_DCN20_DCN20_VMID_H_ +#define DAL_DC_DCN20_DCN20_VMID_H_ + +#include "vmid.h" + +#define DCN20_VMID_REG_LIST(id)\ + SRI(CNTL, DCN_VM_CONTEXT, id),\ + SRI(PAGE_TABLE_BASE_ADDR_HI32, DCN_VM_CONTEXT, id),\ + SRI(PAGE_TABLE_BASE_ADDR_LO32, DCN_VM_CONTEXT, id),\ + SRI(PAGE_TABLE_START_ADDR_HI32, DCN_VM_CONTEXT, id),\ + SRI(PAGE_TABLE_START_ADDR_LO32, DCN_VM_CONTEXT, id),\ + SRI(PAGE_TABLE_END_ADDR_HI32, DCN_VM_CONTEXT, id),\ + SRI(PAGE_TABLE_END_ADDR_LO32, DCN_VM_CONTEXT, id) + +#define DCN20_VMID_MASK_SH_LIST(mask_sh)\ + SF(DCN_VM_CONTEXT0_CNTL, VM_CONTEXT0_PAGE_TABLE_DEPTH, mask_sh),\ + SF(DCN_VM_CONTEXT0_CNTL, VM_CONTEXT0_PAGE_TABLE_BLOCK_SIZE, mask_sh),\ + SF(DCN_VM_CONTEXT0_PAGE_TABLE_BASE_ADDR_HI32, VM_CONTEXT0_PAGE_DIRECTORY_ENTRY_HI32, mask_sh),\ + SF(DCN_VM_CONTEXT0_PAGE_TABLE_BASE_ADDR_LO32, VM_CONTEXT0_PAGE_DIRECTORY_ENTRY_LO32, mask_sh),\ + SF(DCN_VM_CONTEXT0_PAGE_TABLE_START_ADDR_HI32, VM_CONTEXT0_START_LOGICAL_PAGE_NUMBER_HI4, mask_sh),\ + SF(DCN_VM_CONTEXT0_PAGE_TABLE_START_ADDR_LO32, VM_CONTEXT0_START_LOGICAL_PAGE_NUMBER_LO32, mask_sh),\ + SF(DCN_VM_CONTEXT0_PAGE_TABLE_END_ADDR_HI32, VM_CONTEXT0_END_LOGICAL_PAGE_NUMBER_HI4, mask_sh),\ + SF(DCN_VM_CONTEXT0_PAGE_TABLE_END_ADDR_LO32, VM_CONTEXT0_END_LOGICAL_PAGE_NUMBER_LO32, mask_sh) + +#define DCN20_VMID_REG_FIELD_LIST(type)\ + type VM_CONTEXT0_PAGE_TABLE_DEPTH;\ + type VM_CONTEXT0_PAGE_TABLE_BLOCK_SIZE;\ + type VM_CONTEXT0_PAGE_DIRECTORY_ENTRY_HI32;\ + type VM_CONTEXT0_PAGE_DIRECTORY_ENTRY_LO32;\ + type VM_CONTEXT0_START_LOGICAL_PAGE_NUMBER_HI4;\ + type VM_CONTEXT0_START_LOGICAL_PAGE_NUMBER_LO32;\ + type VM_CONTEXT0_END_LOGICAL_PAGE_NUMBER_HI4;\ + type VM_CONTEXT0_END_LOGICAL_PAGE_NUMBER_LO32 + +struct dcn20_vmid_shift { + DCN20_VMID_REG_FIELD_LIST(uint8_t); +}; + +struct dcn20_vmid_mask { + DCN20_VMID_REG_FIELD_LIST(uint32_t); +}; + +struct dcn20_vmid { + struct dc_context *ctx; + const struct dcn_vmid_registers *regs; + const struct dcn20_vmid_shift *shifts; + const struct dcn20_vmid_mask *masks; +}; + +void dcn20_vmid_setup(struct dcn20_vmid *vmid, const struct dcn_vmid_page_table_config *config); + +#endif /* DAL_DC_DCN20_DCN20_VMID_H_ */ |