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26 #ifndef DAL_DC_DCN20_DCN20_VMID_H_
27 #define DAL_DC_DCN20_DCN20_VMID_H_
28
29 #include "vmid.h"
30
31 #define BASE_INNER(seg) \
32 DCE_BASE__INST0_SEG ## seg
33
34 #define BASE(seg) \
35 BASE_INNER(seg)
36
37 #define SRI(reg_name, block, id)\
38 .reg_name = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
39 mm ## block ## id ## _ ## reg_name
40
41 #define SF(reg_name, field_name, post_fix)\
42 .field_name = reg_name ## __ ## field_name ## post_fix
43
44 #define DCN20_VMID_REG_LIST(id)\
45 SRI(CNTL, DCN_VM_CONTEXT, id),\
46 SRI(PAGE_TABLE_BASE_ADDR_HI32, DCN_VM_CONTEXT, id),\
47 SRI(PAGE_TABLE_BASE_ADDR_LO32, DCN_VM_CONTEXT, id),\
48 SRI(PAGE_TABLE_START_ADDR_HI32, DCN_VM_CONTEXT, id),\
49 SRI(PAGE_TABLE_START_ADDR_LO32, DCN_VM_CONTEXT, id),\
50 SRI(PAGE_TABLE_END_ADDR_HI32, DCN_VM_CONTEXT, id),\
51 SRI(PAGE_TABLE_END_ADDR_LO32, DCN_VM_CONTEXT, id)
52
53 #define DCN20_VMID_MASK_SH_LIST(mask_sh)\
54 SF(DCN_VM_CONTEXT0_CNTL, VM_CONTEXT0_PAGE_TABLE_DEPTH, mask_sh),\
55 SF(DCN_VM_CONTEXT0_CNTL, VM_CONTEXT0_PAGE_TABLE_BLOCK_SIZE, mask_sh),\
56 SF(DCN_VM_CONTEXT0_PAGE_TABLE_BASE_ADDR_HI32, VM_CONTEXT0_PAGE_DIRECTORY_ENTRY_HI32, mask_sh),\
57 SF(DCN_VM_CONTEXT0_PAGE_TABLE_BASE_ADDR_LO32, VM_CONTEXT0_PAGE_DIRECTORY_ENTRY_LO32, mask_sh),\
58 SF(DCN_VM_CONTEXT0_PAGE_TABLE_START_ADDR_HI32, VM_CONTEXT0_START_LOGICAL_PAGE_NUMBER_HI4, mask_sh),\
59 SF(DCN_VM_CONTEXT0_PAGE_TABLE_START_ADDR_LO32, VM_CONTEXT0_START_LOGICAL_PAGE_NUMBER_LO32, mask_sh),\
60 SF(DCN_VM_CONTEXT0_PAGE_TABLE_END_ADDR_HI32, VM_CONTEXT0_END_LOGICAL_PAGE_NUMBER_HI4, mask_sh),\
61 SF(DCN_VM_CONTEXT0_PAGE_TABLE_END_ADDR_LO32, VM_CONTEXT0_END_LOGICAL_PAGE_NUMBER_LO32, mask_sh)
62
63 #define DCN20_VMID_REG_FIELD_LIST(type)\
64 type VM_CONTEXT0_PAGE_TABLE_DEPTH;\
65 type VM_CONTEXT0_PAGE_TABLE_BLOCK_SIZE;\
66 type VM_CONTEXT0_PAGE_DIRECTORY_ENTRY_HI32;\
67 type VM_CONTEXT0_PAGE_DIRECTORY_ENTRY_LO32;\
68 type VM_CONTEXT0_START_LOGICAL_PAGE_NUMBER_HI4;\
69 type VM_CONTEXT0_START_LOGICAL_PAGE_NUMBER_LO32;\
70 type VM_CONTEXT0_END_LOGICAL_PAGE_NUMBER_HI4;\
71 type VM_CONTEXT0_END_LOGICAL_PAGE_NUMBER_LO32
72
73 struct dcn20_vmid_shift {
74 DCN20_VMID_REG_FIELD_LIST(uint8_t);
75 };
76
77 struct dcn20_vmid_mask {
78 DCN20_VMID_REG_FIELD_LIST(uint32_t);
79 };
80
81 struct dcn20_vmid {
82 struct dc_context *ctx;
83 const struct dcn_vmid_registers *regs;
84 const struct dcn20_vmid_shift *shifts;
85 const struct dcn20_vmid_mask *masks;
86 };
87
88 void dcn20_vmid_setup(struct dcn20_vmid *vmid, const struct dcn_vmid_page_table_config *config);
89
90 #endif