cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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dcn201_hubp.h (5681B)


      1/*
      2 * Copyright 2012-17 Advanced Micro Devices, Inc.
      3 *
      4 * Permission is hereby granted, free of charge, to any person obtaining a
      5 * copy of this software and associated documentation files (the "Software"),
      6 * to deal in the Software without restriction, including without limitation
      7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
      8 * and/or sell copies of the Software, and to permit persons to whom the
      9 * Software is furnished to do so, subject to the following conditions:
     10 *
     11 * The above copyright notice and this permission notice shall be included in
     12 * all copies or substantial portions of the Software.
     13 *
     14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
     17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
     18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
     19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
     20 * OTHER DEALINGS IN THE SOFTWARE.
     21 *
     22 * Authors: AMD
     23 *
     24 */
     25
     26#ifndef __DC_MEM_INPUT_DCN201_H__
     27#define __DC_MEM_INPUT_DCN201_H__
     28
     29#include "../dcn10/dcn10_hubp.h"
     30#include "../dcn20/dcn20_hubp.h"
     31
     32#define TO_DCN201_HUBP(hubp)\
     33	container_of(hubp, struct dcn201_hubp, base)
     34
     35#define HUBP_REG_LIST_DCN201(id)\
     36	HUBP_REG_LIST_DCN(id),\
     37	SRI(PREFETCH_SETTINGS, HUBPREQ, id),\
     38	SRI(PREFETCH_SETTINGS_C, HUBPREQ, id),\
     39	SRI(DCSURF_FLIP_CONTROL2, HUBPREQ, id), \
     40	SRI(CURSOR_SETTINGS, HUBPREQ, id), \
     41	SRI(CURSOR_SURFACE_ADDRESS_HIGH, CURSOR0_, id), \
     42	SRI(CURSOR_SURFACE_ADDRESS, CURSOR0_, id), \
     43	SRI(CURSOR_SIZE, CURSOR0_, id), \
     44	SRI(CURSOR_CONTROL, CURSOR0_, id), \
     45	SRI(CURSOR_POSITION, CURSOR0_, id), \
     46	SRI(CURSOR_HOT_SPOT, CURSOR0_, id), \
     47	SRI(CURSOR_DST_OFFSET, CURSOR0_, id), \
     48	SRI(DMDATA_ADDRESS_HIGH, CURSOR0_, id), \
     49	SRI(DMDATA_ADDRESS_LOW, CURSOR0_, id), \
     50	SRI(DMDATA_CNTL, CURSOR0_, id), \
     51	SRI(DMDATA_SW_CNTL, CURSOR0_, id), \
     52	SRI(DMDATA_QOS_CNTL, CURSOR0_, id), \
     53	SRI(DMDATA_SW_DATA, CURSOR0_, id), \
     54	SRI(DMDATA_STATUS, CURSOR0_, id),\
     55	SRI(FLIP_PARAMETERS_0, HUBPREQ, id),\
     56	SRI(FLIP_PARAMETERS_2, HUBPREQ, id)
     57
     58#define HUBP_MASK_SH_LIST_DCN201(mask_sh)\
     59	HUBP_MASK_SH_LIST_DCN(mask_sh),\
     60	HUBP_SF(HUBPREQ0_PREFETCH_SETTINGS, DST_Y_PREFETCH, mask_sh),\
     61	HUBP_SF(HUBPREQ0_PREFETCH_SETTINGS, VRATIO_PREFETCH, mask_sh),\
     62	HUBP_SF(HUBPREQ0_PREFETCH_SETTINGS_C, VRATIO_PREFETCH_C, mask_sh),\
     63	HUBP_SF(HUBPREQ0_DCSURF_FLIP_CONTROL2, SURFACE_TRIPLE_BUFFER_ENABLE, mask_sh),\
     64	HUBP_SF(HUBPREQ0_CURSOR_SETTINGS, CURSOR0_DST_Y_OFFSET, mask_sh), \
     65	HUBP_SF(HUBPREQ0_CURSOR_SETTINGS, CURSOR0_CHUNK_HDL_ADJUST, mask_sh), \
     66	HUBP_SF(CURSOR0_0_CURSOR_SURFACE_ADDRESS_HIGH, CURSOR_SURFACE_ADDRESS_HIGH, mask_sh), \
     67	HUBP_SF(CURSOR0_0_CURSOR_SURFACE_ADDRESS, CURSOR_SURFACE_ADDRESS, mask_sh), \
     68	HUBP_SF(CURSOR0_0_CURSOR_SIZE, CURSOR_WIDTH, mask_sh), \
     69	HUBP_SF(CURSOR0_0_CURSOR_SIZE, CURSOR_HEIGHT, mask_sh), \
     70	HUBP_SF(CURSOR0_0_CURSOR_CONTROL, CURSOR_MODE, mask_sh), \
     71	HUBP_SF(CURSOR0_0_CURSOR_CONTROL, CURSOR_2X_MAGNIFY, mask_sh), \
     72	HUBP_SF(CURSOR0_0_CURSOR_CONTROL, CURSOR_PITCH, mask_sh), \
     73	HUBP_SF(CURSOR0_0_CURSOR_CONTROL, CURSOR_LINES_PER_CHUNK, mask_sh), \
     74	HUBP_SF(CURSOR0_0_CURSOR_CONTROL, CURSOR_ENABLE, mask_sh), \
     75	HUBP_SF(CURSOR0_0_CURSOR_POSITION, CURSOR_X_POSITION, mask_sh), \
     76	HUBP_SF(CURSOR0_0_CURSOR_POSITION, CURSOR_Y_POSITION, mask_sh), \
     77	HUBP_SF(CURSOR0_0_CURSOR_HOT_SPOT, CURSOR_HOT_SPOT_X, mask_sh), \
     78	HUBP_SF(CURSOR0_0_CURSOR_HOT_SPOT, CURSOR_HOT_SPOT_Y, mask_sh), \
     79	HUBP_SF(CURSOR0_0_CURSOR_DST_OFFSET, CURSOR_DST_X_OFFSET, mask_sh), \
     80	HUBP_SF(CURSOR0_0_DMDATA_ADDRESS_HIGH, DMDATA_ADDRESS_HIGH, mask_sh), \
     81	HUBP_SF(CURSOR0_0_DMDATA_CNTL, DMDATA_MODE, mask_sh), \
     82	HUBP_SF(CURSOR0_0_DMDATA_CNTL, DMDATA_UPDATED, mask_sh), \
     83	HUBP_SF(CURSOR0_0_DMDATA_CNTL, DMDATA_REPEAT, mask_sh), \
     84	HUBP_SF(CURSOR0_0_DMDATA_CNTL, DMDATA_SIZE, mask_sh), \
     85	HUBP_SF(CURSOR0_0_DMDATA_SW_CNTL, DMDATA_SW_UPDATED, mask_sh), \
     86	HUBP_SF(CURSOR0_0_DMDATA_SW_CNTL, DMDATA_SW_REPEAT, mask_sh), \
     87	HUBP_SF(CURSOR0_0_DMDATA_SW_CNTL, DMDATA_SW_SIZE, mask_sh), \
     88	HUBP_SF(CURSOR0_0_DMDATA_QOS_CNTL, DMDATA_QOS_MODE, mask_sh), \
     89	HUBP_SF(CURSOR0_0_DMDATA_QOS_CNTL, DMDATA_QOS_LEVEL, mask_sh), \
     90	HUBP_SF(CURSOR0_0_DMDATA_QOS_CNTL, DMDATA_DL_DELTA, mask_sh),\
     91	HUBP_SF(HUBPREQ0_FLIP_PARAMETERS_0, DST_Y_PER_VM_FLIP, mask_sh),\
     92	HUBP_SF(HUBPREQ0_FLIP_PARAMETERS_0, DST_Y_PER_ROW_FLIP, mask_sh),\
     93	HUBP_SF(HUBPREQ0_FLIP_PARAMETERS_2, REFCYC_PER_META_CHUNK_FLIP_L, mask_sh),\
     94	HUBP_SF(HUBP0_DCHUBP_CNTL, HUBP_VREADY_AT_OR_AFTER_VSYNC, mask_sh),\
     95	HUBP_SF(HUBP0_DCHUBP_CNTL, HUBP_DISABLE_STOP_DATA_DURING_VM, mask_sh),\
     96	HUBP_SF(HUBPREQ0_DCSURF_FLIP_CONTROL, HUBPREQ_MASTER_UPDATE_LOCK_STATUS, mask_sh)
     97
     98#define DCN201_HUBP_REG_VARIABLE_LIST \
     99	DCN2_HUBP_REG_COMMON_VARIABLE_LIST
    100
    101#define DCN201_HUBP_REG_FIELD_VARIABLE_LIST(type) \
    102	DCN2_HUBP_REG_FIELD_VARIABLE_LIST(type)
    103
    104struct dcn201_hubp_registers {
    105	DCN201_HUBP_REG_VARIABLE_LIST;
    106};
    107
    108struct dcn201_hubp_shift {
    109	DCN201_HUBP_REG_FIELD_VARIABLE_LIST(uint8_t);
    110};
    111
    112struct dcn201_hubp_mask {
    113	DCN201_HUBP_REG_FIELD_VARIABLE_LIST(uint32_t);
    114};
    115
    116struct dcn201_hubp {
    117	struct hubp base;
    118	struct dcn_hubp_state state;
    119	const struct dcn201_hubp_registers *hubp_regs;
    120	const struct dcn201_hubp_shift *hubp_shift;
    121	const struct dcn201_hubp_mask *hubp_mask;
    122};
    123
    124bool dcn201_hubp_construct(
    125	struct dcn201_hubp *hubp201,
    126	struct dc_context *ctx,
    127	uint32_t inst,
    128	const struct dcn201_hubp_registers *hubp_regs,
    129	const struct dcn201_hubp_shift *hubp_shift,
    130	const struct dcn201_hubp_mask *hubp_mask);
    131
    132#endif /* __DC_HWSS_DCN20_H__ */