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linux/drivers/gpu/drm/radeon/r600d.h
Jerome Glisse c8c15ff1e9 drm/radeon: r6xx/r7xx possible security issue, system ram access 
This patch workaround a possible security issue which can allow
user to abuse drm on r6xx/r7xx hw to access any system ram memory.
This patch doesn't break userspace, it detect "valid" old use of
CB_COLOR[0-7]_FRAG & CB_COLOR[0-7]_TILE registers and overwritte
the address these registers are pointing to with the one of the
last color buffer. This workaround will work for old mesa &
xf86-video-ati and any old user which did use similar register
programming pattern as those (we expect that there is no others
user of those ioctl except possibly a malicious one). This patch
add a warning if it detects such usage, warning encourage people
to update their mesa & xf86-video-ati. New userspace will submit
proper relocation.

Fix for xf86-video-ati / mesa (this kernel patch is enough to
prevent abuse, fix for userspace are to set proper cs stream and
avoid kernel warning) :
http://cgit.freedesktop.org/xorg/driver/xf86-video-ati/commit/?id=95d63e408cc88b6934bec84a0b1ef94dfe8bee7b
http://cgit.freedesktop.org/mesa/mesa/commit/?id=46dc6fd3ed5ef96cda53641a97bc68c3bc104a9f

Abusing this register to perform system ram memory is not easy,
here is outline on how it could be achieve. First attacker must
have access to the drm device and be able to submit command stream
throught cs ioctl. Then attacker must build a proper command stream
for r6xx/r7xx hw which will abuse the FRAG or TILE buffer to
overwrite the GPU GART which is in VRAM. To achieve so attacker
as to setup CB_COLOR[0-7]_FRAG or CB_COLOR[0-7]_TILE to point
to the GPU GART, then it has to find a way to write predictable
value into those buffer (with little cleverness i believe this
can be done but this is an hard task). Once attacker have such
program it can overwritte GPU GART to program GPU gart to point
anywhere in system memory. It then can reusse same method as he
used to reprogram GART to overwritte the system ram through the
GART mapping. In the process the attacker has to be carefull to
not overwritte any sensitive area of the GART table, like ring
or IB gart entry as it will more then likely lead to GPU lockup.
Bottom line is that i think it's very hard to use this flaw
to get system ram access but in theory one can achieve so.

Side note: I am not aware of anyone ever using the GPU as an
attack vector, nevertheless we take great care in the opensource
driver to try to detect and forbid malicious use of GPU. I don't
think the closed source driver are as cautious as we are.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2010-01-21 08:49:32 +10:00

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/*
* Copyright 2009 Advanced Micro Devices, Inc.
* Copyright 2009 Red Hat 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: Dave Airlie
* Alex Deucher
* Jerome Glisse
*/
#ifndef R600D_H
#define R600D_H
#define CP_PACKET2 0x80000000
#define PACKET2_PAD_SHIFT 0
#define PACKET2_PAD_MASK (0x3fffffff << 0)
#define PACKET2(v) (CP_PACKET2 | REG_SET(PACKET2_PAD, (v)))
#define R6XX_MAX_SH_GPRS 256
#define R6XX_MAX_TEMP_GPRS 16
#define R6XX_MAX_SH_THREADS 256
#define R6XX_MAX_SH_STACK_ENTRIES 4096
#define R6XX_MAX_BACKENDS 8
#define R6XX_MAX_BACKENDS_MASK 0xff
#define R6XX_MAX_SIMDS 8
#define R6XX_MAX_SIMDS_MASK 0xff
#define R6XX_MAX_PIPES 8
#define R6XX_MAX_PIPES_MASK 0xff
/* PTE flags */
#define PTE_VALID (1 << 0)
#define PTE_SYSTEM (1 << 1)
#define PTE_SNOOPED (1 << 2)
#define PTE_READABLE (1 << 5)
#define PTE_WRITEABLE (1 << 6)
/* Registers */
#define ARB_POP 0x2418
#define ENABLE_TC128 (1 << 30)
#define ARB_GDEC_RD_CNTL 0x246C
#define CC_GC_SHADER_PIPE_CONFIG 0x8950
#define CC_RB_BACKEND_DISABLE 0x98F4
#define BACKEND_DISABLE(x) ((x) << 16)
#define CB_COLOR0_BASE 0x28040
#define CB_COLOR1_BASE 0x28044
#define CB_COLOR2_BASE 0x28048
#define CB_COLOR3_BASE 0x2804C
#define CB_COLOR4_BASE 0x28050
#define CB_COLOR5_BASE 0x28054
#define CB_COLOR6_BASE 0x28058
#define CB_COLOR7_BASE 0x2805C
#define CB_COLOR7_FRAG 0x280FC
#define CB_COLOR0_SIZE 0x28060
#define CB_COLOR0_VIEW 0x28080
#define CB_COLOR0_INFO 0x280a0
#define CB_COLOR0_TILE 0x280c0
#define CB_COLOR0_FRAG 0x280e0
#define CB_COLOR0_MASK 0x28100
#define CONFIG_MEMSIZE 0x5428
#define CONFIG_CNTL 0x5424
#define CP_STAT 0x8680
#define CP_COHER_BASE 0x85F8
#define CP_DEBUG 0xC1FC
#define R_0086D8_CP_ME_CNTL 0x86D8
#define S_0086D8_CP_ME_HALT(x) (((x) & 1)<<28)
#define C_0086D8_CP_ME_HALT(x) ((x) & 0xEFFFFFFF)
#define CP_ME_RAM_DATA 0xC160
#define CP_ME_RAM_RADDR 0xC158
#define CP_ME_RAM_WADDR 0xC15C
#define CP_MEQ_THRESHOLDS 0x8764
#define MEQ_END(x) ((x) << 16)
#define ROQ_END(x) ((x) << 24)
#define CP_PERFMON_CNTL 0x87FC
#define CP_PFP_UCODE_ADDR 0xC150
#define CP_PFP_UCODE_DATA 0xC154
#define CP_QUEUE_THRESHOLDS 0x8760
#define ROQ_IB1_START(x) ((x) << 0)
#define ROQ_IB2_START(x) ((x) << 8)
#define CP_RB_BASE 0xC100
#define CP_RB_CNTL 0xC104
#define RB_BUFSZ(x) ((x)<<0)
#define RB_BLKSZ(x) ((x)<<8)
#define RB_NO_UPDATE (1<<27)
#define RB_RPTR_WR_ENA (1<<31)
#define BUF_SWAP_32BIT (2 << 16)
#define CP_RB_RPTR 0x8700
#define CP_RB_RPTR_ADDR 0xC10C
#define CP_RB_RPTR_ADDR_HI 0xC110
#define CP_RB_RPTR_WR 0xC108
#define CP_RB_WPTR 0xC114
#define CP_RB_WPTR_ADDR 0xC118
#define CP_RB_WPTR_ADDR_HI 0xC11C
#define CP_RB_WPTR_DELAY 0x8704
#define CP_ROQ_IB1_STAT 0x8784
#define CP_ROQ_IB2_STAT 0x8788
#define CP_SEM_WAIT_TIMER 0x85BC
#define DB_DEBUG 0x9830
#define PREZ_MUST_WAIT_FOR_POSTZ_DONE (1 << 31)
#define DB_DEPTH_BASE 0x2800C
#define DB_HTILE_DATA_BASE 0x28014
#define DB_WATERMARKS 0x9838
#define DEPTH_FREE(x) ((x) << 0)
#define DEPTH_FLUSH(x) ((x) << 5)
#define DEPTH_PENDING_FREE(x) ((x) << 15)
#define DEPTH_CACHELINE_FREE(x) ((x) << 20)
#define DCP_TILING_CONFIG 0x6CA0
#define PIPE_TILING(x) ((x) << 1)
#define BANK_TILING(x) ((x) << 4)
#define GROUP_SIZE(x) ((x) << 6)
#define ROW_TILING(x) ((x) << 8)
#define BANK_SWAPS(x) ((x) << 11)
#define SAMPLE_SPLIT(x) ((x) << 14)
#define BACKEND_MAP(x) ((x) << 16)
#define GB_TILING_CONFIG 0x98F0
#define GC_USER_SHADER_PIPE_CONFIG 0x8954
#define INACTIVE_QD_PIPES(x) ((x) << 8)
#define INACTIVE_QD_PIPES_MASK 0x0000FF00
#define INACTIVE_SIMDS(x) ((x) << 16)
#define INACTIVE_SIMDS_MASK 0x00FF0000
#define SQ_CONFIG 0x8c00
# define VC_ENABLE (1 << 0)
# define EXPORT_SRC_C (1 << 1)
# define DX9_CONSTS (1 << 2)
# define ALU_INST_PREFER_VECTOR (1 << 3)
# define DX10_CLAMP (1 << 4)
# define CLAUSE_SEQ_PRIO(x) ((x) << 8)
# define PS_PRIO(x) ((x) << 24)
# define VS_PRIO(x) ((x) << 26)
# define GS_PRIO(x) ((x) << 28)
# define ES_PRIO(x) ((x) << 30)
#define SQ_GPR_RESOURCE_MGMT_1 0x8c04
# define NUM_PS_GPRS(x) ((x) << 0)
# define NUM_VS_GPRS(x) ((x) << 16)
# define NUM_CLAUSE_TEMP_GPRS(x) ((x) << 28)
#define SQ_GPR_RESOURCE_MGMT_2 0x8c08
# define NUM_GS_GPRS(x) ((x) << 0)
# define NUM_ES_GPRS(x) ((x) << 16)
#define SQ_THREAD_RESOURCE_MGMT 0x8c0c
# define NUM_PS_THREADS(x) ((x) << 0)
# define NUM_VS_THREADS(x) ((x) << 8)
# define NUM_GS_THREADS(x) ((x) << 16)
# define NUM_ES_THREADS(x) ((x) << 24)
#define SQ_STACK_RESOURCE_MGMT_1 0x8c10
# define NUM_PS_STACK_ENTRIES(x) ((x) << 0)
# define NUM_VS_STACK_ENTRIES(x) ((x) << 16)
#define SQ_STACK_RESOURCE_MGMT_2 0x8c14
# define NUM_GS_STACK_ENTRIES(x) ((x) << 0)
# define NUM_ES_STACK_ENTRIES(x) ((x) << 16)
#define SQ_ESGS_RING_BASE 0x8c40
#define SQ_GSVS_RING_BASE 0x8c48
#define SQ_ESTMP_RING_BASE 0x8c50
#define SQ_GSTMP_RING_BASE 0x8c58
#define SQ_VSTMP_RING_BASE 0x8c60
#define SQ_PSTMP_RING_BASE 0x8c68
#define SQ_FBUF_RING_BASE 0x8c70
#define SQ_REDUC_RING_BASE 0x8c78
#define GRBM_CNTL 0x8000
# define GRBM_READ_TIMEOUT(x) ((x) << 0)
#define GRBM_STATUS 0x8010
#define CMDFIFO_AVAIL_MASK 0x0000001F
#define GUI_ACTIVE (1<<31)
#define GRBM_STATUS2 0x8014
#define GRBM_SOFT_RESET 0x8020
#define SOFT_RESET_CP (1<<0)
#define HDP_HOST_PATH_CNTL 0x2C00
#define HDP_NONSURFACE_BASE 0x2C04
#define HDP_NONSURFACE_INFO 0x2C08
#define HDP_NONSURFACE_SIZE 0x2C0C
#define HDP_REG_COHERENCY_FLUSH_CNTL 0x54A0
#define HDP_TILING_CONFIG 0x2F3C
#define MC_VM_AGP_TOP 0x2184
#define MC_VM_AGP_BOT 0x2188
#define MC_VM_AGP_BASE 0x218C
#define MC_VM_FB_LOCATION 0x2180
#define MC_VM_L1_TLB_MCD_RD_A_CNTL 0x219C
#define ENABLE_L1_TLB (1 << 0)
#define ENABLE_L1_FRAGMENT_PROCESSING (1 << 1)
#define ENABLE_L1_STRICT_ORDERING (1 << 2)
#define SYSTEM_ACCESS_MODE_MASK 0x000000C0
#define SYSTEM_ACCESS_MODE_SHIFT 6
#define SYSTEM_ACCESS_MODE_PA_ONLY (0 << 6)
#define SYSTEM_ACCESS_MODE_USE_SYS_MAP (1 << 6)
#define SYSTEM_ACCESS_MODE_IN_SYS (2 << 6)
#define SYSTEM_ACCESS_MODE_NOT_IN_SYS (3 << 6)
#define SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU (0 << 8)
#define SYSTEM_APERTURE_UNMAPPED_ACCESS_DEFAULT_PAGE (1 << 8)
#define ENABLE_SEMAPHORE_MODE (1 << 10)
#define ENABLE_WAIT_L2_QUERY (1 << 11)
#define EFFECTIVE_L1_TLB_SIZE(x) (((x) & 7) << 12)
#define EFFECTIVE_L1_TLB_SIZE_MASK 0x00007000
#define EFFECTIVE_L1_TLB_SIZE_SHIFT 12
#define EFFECTIVE_L1_QUEUE_SIZE(x) (((x) & 7) << 15)
#define EFFECTIVE_L1_QUEUE_SIZE_MASK 0x00038000
#define EFFECTIVE_L1_QUEUE_SIZE_SHIFT 15
#define MC_VM_L1_TLB_MCD_RD_B_CNTL 0x21A0
#define MC_VM_L1_TLB_MCB_RD_GFX_CNTL 0x21FC
#define MC_VM_L1_TLB_MCB_RD_HDP_CNTL 0x2204
#define MC_VM_L1_TLB_MCB_RD_PDMA_CNTL 0x2208
#define MC_VM_L1_TLB_MCB_RD_SEM_CNTL 0x220C
#define MC_VM_L1_TLB_MCB_RD_SYS_CNTL 0x2200
#define MC_VM_L1_TLB_MCD_WR_A_CNTL 0x21A4
#define MC_VM_L1_TLB_MCD_WR_B_CNTL 0x21A8
#define MC_VM_L1_TLB_MCB_WR_GFX_CNTL 0x2210
#define MC_VM_L1_TLB_MCB_WR_HDP_CNTL 0x2218
#define MC_VM_L1_TLB_MCB_WR_PDMA_CNTL 0x221C
#define MC_VM_L1_TLB_MCB_WR_SEM_CNTL 0x2220
#define MC_VM_L1_TLB_MCB_WR_SYS_CNTL 0x2214
#define MC_VM_SYSTEM_APERTURE_LOW_ADDR 0x2190
#define LOGICAL_PAGE_NUMBER_MASK 0x000FFFFF
#define LOGICAL_PAGE_NUMBER_SHIFT 0
#define MC_VM_SYSTEM_APERTURE_HIGH_ADDR 0x2194
#define MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR 0x2198
#define PA_CL_ENHANCE 0x8A14
#define CLIP_VTX_REORDER_ENA (1 << 0)
#define NUM_CLIP_SEQ(x) ((x) << 1)
#define PA_SC_AA_CONFIG 0x28C04
#define PA_SC_AA_SAMPLE_LOCS_2S 0x8B40
#define PA_SC_AA_SAMPLE_LOCS_4S 0x8B44
#define PA_SC_AA_SAMPLE_LOCS_8S_WD0 0x8B48
#define PA_SC_AA_SAMPLE_LOCS_8S_WD1 0x8B4C
#define S0_X(x) ((x) << 0)
#define S0_Y(x) ((x) << 4)
#define S1_X(x) ((x) << 8)
#define S1_Y(x) ((x) << 12)
#define S2_X(x) ((x) << 16)
#define S2_Y(x) ((x) << 20)
#define S3_X(x) ((x) << 24)
#define S3_Y(x) ((x) << 28)
#define S4_X(x) ((x) << 0)
#define S4_Y(x) ((x) << 4)
#define S5_X(x) ((x) << 8)
#define S5_Y(x) ((x) << 12)
#define S6_X(x) ((x) << 16)
#define S6_Y(x) ((x) << 20)
#define S7_X(x) ((x) << 24)
#define S7_Y(x) ((x) << 28)
#define PA_SC_CLIPRECT_RULE 0x2820c
#define PA_SC_ENHANCE 0x8BF0
#define FORCE_EOV_MAX_CLK_CNT(x) ((x) << 0)
#define FORCE_EOV_MAX_TILE_CNT(x) ((x) << 12)
#define PA_SC_LINE_STIPPLE 0x28A0C
#define PA_SC_LINE_STIPPLE_STATE 0x8B10
#define PA_SC_MODE_CNTL 0x28A4C
#define PA_SC_MULTI_CHIP_CNTL 0x8B20
#define PA_SC_SCREEN_SCISSOR_TL 0x28030
#define PA_SC_GENERIC_SCISSOR_TL 0x28240
#define PA_SC_WINDOW_SCISSOR_TL 0x28204
#define PCIE_PORT_INDEX 0x0038
#define PCIE_PORT_DATA 0x003C
#define CHMAP 0x2004
#define NOOFCHAN_SHIFT 12
#define NOOFCHAN_MASK 0x00003000
#define RAMCFG 0x2408
#define NOOFBANK_SHIFT 0
#define NOOFBANK_MASK 0x00000001
#define NOOFRANK_SHIFT 1
#define NOOFRANK_MASK 0x00000002
#define NOOFROWS_SHIFT 2
#define NOOFROWS_MASK 0x0000001C
#define NOOFCOLS_SHIFT 5
#define NOOFCOLS_MASK 0x00000060
#define CHANSIZE_SHIFT 7
#define CHANSIZE_MASK 0x00000080
#define BURSTLENGTH_SHIFT 8
#define BURSTLENGTH_MASK 0x00000100
#define CHANSIZE_OVERRIDE (1 << 10)
#define SCRATCH_REG0 0x8500
#define SCRATCH_REG1 0x8504
#define SCRATCH_REG2 0x8508
#define SCRATCH_REG3 0x850C
#define SCRATCH_REG4 0x8510
#define SCRATCH_REG5 0x8514
#define SCRATCH_REG6 0x8518
#define SCRATCH_REG7 0x851C
#define SCRATCH_UMSK 0x8540
#define SCRATCH_ADDR 0x8544
#define SPI_CONFIG_CNTL 0x9100
#define GPR_WRITE_PRIORITY(x) ((x) << 0)
#define DISABLE_INTERP_1 (1 << 5)
#define SPI_CONFIG_CNTL_1 0x913C
#define VTX_DONE_DELAY(x) ((x) << 0)
#define INTERP_ONE_PRIM_PER_ROW (1 << 4)
#define SPI_INPUT_Z 0x286D8
#define SPI_PS_IN_CONTROL_0 0x286CC
#define NUM_INTERP(x) ((x)<<0)
#define POSITION_ENA (1<<8)
#define POSITION_CENTROID (1<<9)
#define POSITION_ADDR(x) ((x)<<10)
#define PARAM_GEN(x) ((x)<<15)
#define PARAM_GEN_ADDR(x) ((x)<<19)
#define BARYC_SAMPLE_CNTL(x) ((x)<<26)
#define PERSP_GRADIENT_ENA (1<<28)
#define LINEAR_GRADIENT_ENA (1<<29)
#define POSITION_SAMPLE (1<<30)
#define BARYC_AT_SAMPLE_ENA (1<<31)
#define SPI_PS_IN_CONTROL_1 0x286D0
#define GEN_INDEX_PIX (1<<0)
#define GEN_INDEX_PIX_ADDR(x) ((x)<<1)
#define FRONT_FACE_ENA (1<<8)
#define FRONT_FACE_CHAN(x) ((x)<<9)
#define FRONT_FACE_ALL_BITS (1<<11)
#define FRONT_FACE_ADDR(x) ((x)<<12)
#define FOG_ADDR(x) ((x)<<17)
#define FIXED_PT_POSITION_ENA (1<<24)
#define FIXED_PT_POSITION_ADDR(x) ((x)<<25)
#define SQ_MS_FIFO_SIZES 0x8CF0
#define CACHE_FIFO_SIZE(x) ((x) << 0)
#define FETCH_FIFO_HIWATER(x) ((x) << 8)
#define DONE_FIFO_HIWATER(x) ((x) << 16)
#define ALU_UPDATE_FIFO_HIWATER(x) ((x) << 24)
#define SQ_PGM_START_ES 0x28880
#define SQ_PGM_START_FS 0x28894
#define SQ_PGM_START_GS 0x2886C
#define SQ_PGM_START_PS 0x28840
#define SQ_PGM_RESOURCES_PS 0x28850
#define SQ_PGM_EXPORTS_PS 0x28854
#define SQ_PGM_CF_OFFSET_PS 0x288cc
#define SQ_PGM_START_VS 0x28858
#define SQ_PGM_RESOURCES_VS 0x28868
#define SQ_PGM_CF_OFFSET_VS 0x288d0
#define SQ_VTX_CONSTANT_WORD6_0 0x38018
#define S__SQ_VTX_CONSTANT_TYPE(x) (((x) & 3) << 30)
#define G__SQ_VTX_CONSTANT_TYPE(x) (((x) >> 30) & 3)
#define SQ_TEX_VTX_INVALID_TEXTURE 0x0
#define SQ_TEX_VTX_INVALID_BUFFER 0x1
#define SQ_TEX_VTX_VALID_TEXTURE 0x2
#define SQ_TEX_VTX_VALID_BUFFER 0x3
#define SX_MISC 0x28350
#define SX_MEMORY_EXPORT_BASE 0x9010
#define SX_DEBUG_1 0x9054
#define SMX_EVENT_RELEASE (1 << 0)
#define ENABLE_NEW_SMX_ADDRESS (1 << 16)
#define TA_CNTL_AUX 0x9508
#define DISABLE_CUBE_WRAP (1 << 0)
#define DISABLE_CUBE_ANISO (1 << 1)
#define SYNC_GRADIENT (1 << 24)
#define SYNC_WALKER (1 << 25)
#define SYNC_ALIGNER (1 << 26)
#define BILINEAR_PRECISION_6_BIT (0 << 31)
#define BILINEAR_PRECISION_8_BIT (1 << 31)
#define TC_CNTL 0x9608
#define TC_L2_SIZE(x) ((x)<<5)
#define L2_DISABLE_LATE_HIT (1<<9)
#define VGT_CACHE_INVALIDATION 0x88C4
#define CACHE_INVALIDATION(x) ((x)<<0)
#define VC_ONLY 0
#define TC_ONLY 1
#define VC_AND_TC 2
#define VGT_DMA_BASE 0x287E8
#define VGT_DMA_BASE_HI 0x287E4
#define VGT_ES_PER_GS 0x88CC
#define VGT_GS_PER_ES 0x88C8
#define VGT_GS_PER_VS 0x88E8
#define VGT_GS_VERTEX_REUSE 0x88D4
#define VGT_PRIMITIVE_TYPE 0x8958
#define VGT_NUM_INSTANCES 0x8974
#define VGT_OUT_DEALLOC_CNTL 0x28C5C
#define DEALLOC_DIST_MASK 0x0000007F
#define VGT_STRMOUT_BASE_OFFSET_0 0x28B10
#define VGT_STRMOUT_BASE_OFFSET_1 0x28B14
#define VGT_STRMOUT_BASE_OFFSET_2 0x28B18
#define VGT_STRMOUT_BASE_OFFSET_3 0x28B1c
#define VGT_STRMOUT_BASE_OFFSET_HI_0 0x28B44
#define VGT_STRMOUT_BASE_OFFSET_HI_1 0x28B48
#define VGT_STRMOUT_BASE_OFFSET_HI_2 0x28B4c
#define VGT_STRMOUT_BASE_OFFSET_HI_3 0x28B50
#define VGT_STRMOUT_BUFFER_BASE_0 0x28AD8
#define VGT_STRMOUT_BUFFER_BASE_1 0x28AE8
#define VGT_STRMOUT_BUFFER_BASE_2 0x28AF8
#define VGT_STRMOUT_BUFFER_BASE_3 0x28B08
#define VGT_STRMOUT_BUFFER_OFFSET_0 0x28ADC
#define VGT_STRMOUT_BUFFER_OFFSET_1 0x28AEC
#define VGT_STRMOUT_BUFFER_OFFSET_2 0x28AFC
#define VGT_STRMOUT_BUFFER_OFFSET_3 0x28B0C
#define VGT_STRMOUT_EN 0x28AB0
#define VGT_VERTEX_REUSE_BLOCK_CNTL 0x28C58
#define VTX_REUSE_DEPTH_MASK 0x000000FF
#define VGT_EVENT_INITIATOR 0x28a90
# define CACHE_FLUSH_AND_INV_EVENT (0x16 << 0)
#define VM_CONTEXT0_CNTL 0x1410
#define ENABLE_CONTEXT (1 << 0)
#define PAGE_TABLE_DEPTH(x) (((x) & 3) << 1)
#define RANGE_PROTECTION_FAULT_ENABLE_DEFAULT (1 << 4)
#define VM_CONTEXT0_INVALIDATION_LOW_ADDR 0x1490
#define VM_CONTEXT0_INVALIDATION_HIGH_ADDR 0x14B0
#define VM_CONTEXT0_PAGE_TABLE_BASE_ADDR 0x1574
#define VM_CONTEXT0_PAGE_TABLE_START_ADDR 0x1594
#define VM_CONTEXT0_PAGE_TABLE_END_ADDR 0x15B4
#define VM_CONTEXT0_PROTECTION_FAULT_DEFAULT_ADDR 0x1554
#define VM_CONTEXT0_REQUEST_RESPONSE 0x1470
#define REQUEST_TYPE(x) (((x) & 0xf) << 0)
#define RESPONSE_TYPE_MASK 0x000000F0
#define RESPONSE_TYPE_SHIFT 4
#define VM_L2_CNTL 0x1400
#define ENABLE_L2_CACHE (1 << 0)
#define ENABLE_L2_FRAGMENT_PROCESSING (1 << 1)
#define ENABLE_L2_PTE_CACHE_LRU_UPDATE_BY_WRITE (1 << 9)
#define EFFECTIVE_L2_QUEUE_SIZE(x) (((x) & 7) << 13)
#define VM_L2_CNTL2 0x1404
#define INVALIDATE_ALL_L1_TLBS (1 << 0)
#define INVALIDATE_L2_CACHE (1 << 1)
#define VM_L2_CNTL3 0x1408
#define BANK_SELECT_0(x) (((x) & 0x1f) << 0)
#define BANK_SELECT_1(x) (((x) & 0x1f) << 5)
#define L2_CACHE_UPDATE_MODE(x) (((x) & 3) << 10)
#define VM_L2_STATUS 0x140C
#define L2_BUSY (1 << 0)
#define WAIT_UNTIL 0x8040
#define WAIT_2D_IDLE_bit (1 << 14)
#define WAIT_3D_IDLE_bit (1 << 15)
#define WAIT_2D_IDLECLEAN_bit (1 << 16)
#define WAIT_3D_IDLECLEAN_bit (1 << 17)
#define IH_RB_CNTL 0x3e00
# define IH_RB_ENABLE (1 << 0)
# define IH_IB_SIZE(x) ((x) << 1) /* log2 */
# define IH_RB_FULL_DRAIN_ENABLE (1 << 6)
# define IH_WPTR_WRITEBACK_ENABLE (1 << 8)
# define IH_WPTR_WRITEBACK_TIMER(x) ((x) << 9) /* log2 */
# define IH_WPTR_OVERFLOW_ENABLE (1 << 16)
# define IH_WPTR_OVERFLOW_CLEAR (1 << 31)
#define IH_RB_BASE 0x3e04
#define IH_RB_RPTR 0x3e08
#define IH_RB_WPTR 0x3e0c
# define RB_OVERFLOW (1 << 0)
# define WPTR_OFFSET_MASK 0x3fffc
#define IH_RB_WPTR_ADDR_HI 0x3e10
#define IH_RB_WPTR_ADDR_LO 0x3e14
#define IH_CNTL 0x3e18
# define ENABLE_INTR (1 << 0)
# define IH_MC_SWAP(x) ((x) << 2)
# define IH_MC_SWAP_NONE 0
# define IH_MC_SWAP_16BIT 1
# define IH_MC_SWAP_32BIT 2
# define IH_MC_SWAP_64BIT 3
# define RPTR_REARM (1 << 4)
# define MC_WRREQ_CREDIT(x) ((x) << 15)
# define MC_WR_CLEAN_CNT(x) ((x) << 20)
#define RLC_CNTL 0x3f00
# define RLC_ENABLE (1 << 0)
#define RLC_HB_BASE 0x3f10
#define RLC_HB_CNTL 0x3f0c
#define RLC_HB_RPTR 0x3f20
#define RLC_HB_WPTR 0x3f1c
#define RLC_HB_WPTR_LSB_ADDR 0x3f14
#define RLC_HB_WPTR_MSB_ADDR 0x3f18
#define RLC_MC_CNTL 0x3f44
#define RLC_UCODE_CNTL 0x3f48
#define RLC_UCODE_ADDR 0x3f2c
#define RLC_UCODE_DATA 0x3f30
#define SRBM_SOFT_RESET 0xe60
# define SOFT_RESET_RLC (1 << 13)
#define CP_INT_CNTL 0xc124
# define CNTX_BUSY_INT_ENABLE (1 << 19)
# define CNTX_EMPTY_INT_ENABLE (1 << 20)
# define SCRATCH_INT_ENABLE (1 << 25)
# define TIME_STAMP_INT_ENABLE (1 << 26)
# define IB2_INT_ENABLE (1 << 29)
# define IB1_INT_ENABLE (1 << 30)
# define RB_INT_ENABLE (1 << 31)
#define CP_INT_STATUS 0xc128
# define SCRATCH_INT_STAT (1 << 25)
# define TIME_STAMP_INT_STAT (1 << 26)
# define IB2_INT_STAT (1 << 29)
# define IB1_INT_STAT (1 << 30)
# define RB_INT_STAT (1 << 31)
#define GRBM_INT_CNTL 0x8060
# define RDERR_INT_ENABLE (1 << 0)
# define WAIT_COUNT_TIMEOUT_INT_ENABLE (1 << 1)
# define GUI_IDLE_INT_ENABLE (1 << 19)
#define INTERRUPT_CNTL 0x5468
# define IH_DUMMY_RD_OVERRIDE (1 << 0)
# define IH_DUMMY_RD_EN (1 << 1)
# define IH_REQ_NONSNOOP_EN (1 << 3)
# define GEN_IH_INT_EN (1 << 8)
#define INTERRUPT_CNTL2 0x546c
#define D1MODE_VBLANK_STATUS 0x6534
#define D2MODE_VBLANK_STATUS 0x6d34
# define DxMODE_VBLANK_OCCURRED (1 << 0)
# define DxMODE_VBLANK_ACK (1 << 4)
# define DxMODE_VBLANK_STAT (1 << 12)
# define DxMODE_VBLANK_INTERRUPT (1 << 16)
# define DxMODE_VBLANK_INTERRUPT_TYPE (1 << 17)
#define D1MODE_VLINE_STATUS 0x653c
#define D2MODE_VLINE_STATUS 0x6d3c
# define DxMODE_VLINE_OCCURRED (1 << 0)
# define DxMODE_VLINE_ACK (1 << 4)
# define DxMODE_VLINE_STAT (1 << 12)
# define DxMODE_VLINE_INTERRUPT (1 << 16)
# define DxMODE_VLINE_INTERRUPT_TYPE (1 << 17)
#define DxMODE_INT_MASK 0x6540
# define D1MODE_VBLANK_INT_MASK (1 << 0)
# define D1MODE_VLINE_INT_MASK (1 << 4)
# define D2MODE_VBLANK_INT_MASK (1 << 8)
# define D2MODE_VLINE_INT_MASK (1 << 12)
#define DCE3_DISP_INTERRUPT_STATUS 0x7ddc
# define DC_HPD1_INTERRUPT (1 << 18)
# define DC_HPD2_INTERRUPT (1 << 19)
#define DISP_INTERRUPT_STATUS 0x7edc
# define LB_D1_VLINE_INTERRUPT (1 << 2)
# define LB_D2_VLINE_INTERRUPT (1 << 3)
# define LB_D1_VBLANK_INTERRUPT (1 << 4)
# define LB_D2_VBLANK_INTERRUPT (1 << 5)
# define DACA_AUTODETECT_INTERRUPT (1 << 16)
# define DACB_AUTODETECT_INTERRUPT (1 << 17)
# define DC_HOT_PLUG_DETECT1_INTERRUPT (1 << 18)
# define DC_HOT_PLUG_DETECT2_INTERRUPT (1 << 19)
# define DC_I2C_SW_DONE_INTERRUPT (1 << 20)
# define DC_I2C_HW_DONE_INTERRUPT (1 << 21)
#define DISP_INTERRUPT_STATUS_CONTINUE 0x7ee8
#define DCE3_DISP_INTERRUPT_STATUS_CONTINUE 0x7de8
# define DC_HPD4_INTERRUPT (1 << 14)
# define DC_HPD4_RX_INTERRUPT (1 << 15)
# define DC_HPD3_INTERRUPT (1 << 28)
# define DC_HPD1_RX_INTERRUPT (1 << 29)
# define DC_HPD2_RX_INTERRUPT (1 << 30)
#define DCE3_DISP_INTERRUPT_STATUS_CONTINUE2 0x7dec
# define DC_HPD3_RX_INTERRUPT (1 << 0)
# define DIGA_DP_VID_STREAM_DISABLE_INTERRUPT (1 << 1)
# define DIGA_DP_STEER_FIFO_OVERFLOW_INTERRUPT (1 << 2)
# define DIGB_DP_VID_STREAM_DISABLE_INTERRUPT (1 << 3)
# define DIGB_DP_STEER_FIFO_OVERFLOW_INTERRUPT (1 << 4)
# define AUX1_SW_DONE_INTERRUPT (1 << 5)
# define AUX1_LS_DONE_INTERRUPT (1 << 6)
# define AUX2_SW_DONE_INTERRUPT (1 << 7)
# define AUX2_LS_DONE_INTERRUPT (1 << 8)
# define AUX3_SW_DONE_INTERRUPT (1 << 9)
# define AUX3_LS_DONE_INTERRUPT (1 << 10)
# define AUX4_SW_DONE_INTERRUPT (1 << 11)
# define AUX4_LS_DONE_INTERRUPT (1 << 12)
# define DIGA_DP_FAST_TRAINING_COMPLETE_INTERRUPT (1 << 13)
# define DIGB_DP_FAST_TRAINING_COMPLETE_INTERRUPT (1 << 14)
/* DCE 3.2 */
# define AUX5_SW_DONE_INTERRUPT (1 << 15)
# define AUX5_LS_DONE_INTERRUPT (1 << 16)
# define AUX6_SW_DONE_INTERRUPT (1 << 17)
# define AUX6_LS_DONE_INTERRUPT (1 << 18)
# define DC_HPD5_INTERRUPT (1 << 19)
# define DC_HPD5_RX_INTERRUPT (1 << 20)
# define DC_HPD6_INTERRUPT (1 << 21)
# define DC_HPD6_RX_INTERRUPT (1 << 22)
#define DACA_AUTO_DETECT_CONTROL 0x7828
#define DACB_AUTO_DETECT_CONTROL 0x7a28
#define DCE3_DACA_AUTO_DETECT_CONTROL 0x7028
#define DCE3_DACB_AUTO_DETECT_CONTROL 0x7128
# define DACx_AUTODETECT_MODE(x) ((x) << 0)
# define DACx_AUTODETECT_MODE_NONE 0
# define DACx_AUTODETECT_MODE_CONNECT 1
# define DACx_AUTODETECT_MODE_DISCONNECT 2
# define DACx_AUTODETECT_FRAME_TIME_COUNTER(x) ((x) << 8)
/* bit 18 = R/C, 17 = G/Y, 16 = B/Comp */
# define DACx_AUTODETECT_CHECK_MASK(x) ((x) << 16)
#define DCE3_DACA_AUTODETECT_INT_CONTROL 0x7038
#define DCE3_DACB_AUTODETECT_INT_CONTROL 0x7138
#define DACA_AUTODETECT_INT_CONTROL 0x7838
#define DACB_AUTODETECT_INT_CONTROL 0x7a38
# define DACx_AUTODETECT_ACK (1 << 0)
# define DACx_AUTODETECT_INT_ENABLE (1 << 16)
#define DC_HOT_PLUG_DETECT1_CONTROL 0x7d00
#define DC_HOT_PLUG_DETECT2_CONTROL 0x7d10
#define DC_HOT_PLUG_DETECT3_CONTROL 0x7d24
# define DC_HOT_PLUG_DETECTx_EN (1 << 0)
#define DC_HOT_PLUG_DETECT1_INT_STATUS 0x7d04
#define DC_HOT_PLUG_DETECT2_INT_STATUS 0x7d14
#define DC_HOT_PLUG_DETECT3_INT_STATUS 0x7d28
# define DC_HOT_PLUG_DETECTx_INT_STATUS (1 << 0)
# define DC_HOT_PLUG_DETECTx_SENSE (1 << 1)
/* DCE 3.0 */
#define DC_HPD1_INT_STATUS 0x7d00
#define DC_HPD2_INT_STATUS 0x7d0c
#define DC_HPD3_INT_STATUS 0x7d18
#define DC_HPD4_INT_STATUS 0x7d24
/* DCE 3.2 */
#define DC_HPD5_INT_STATUS 0x7dc0
#define DC_HPD6_INT_STATUS 0x7df4
# define DC_HPDx_INT_STATUS (1 << 0)
# define DC_HPDx_SENSE (1 << 1)
# define DC_HPDx_RX_INT_STATUS (1 << 8)
#define DC_HOT_PLUG_DETECT1_INT_CONTROL 0x7d08
#define DC_HOT_PLUG_DETECT2_INT_CONTROL 0x7d18
#define DC_HOT_PLUG_DETECT3_INT_CONTROL 0x7d2c
# define DC_HOT_PLUG_DETECTx_INT_ACK (1 << 0)
# define DC_HOT_PLUG_DETECTx_INT_POLARITY (1 << 8)
# define DC_HOT_PLUG_DETECTx_INT_EN (1 << 16)
/* DCE 3.0 */
#define DC_HPD1_INT_CONTROL 0x7d04
#define DC_HPD2_INT_CONTROL 0x7d10
#define DC_HPD3_INT_CONTROL 0x7d1c
#define DC_HPD4_INT_CONTROL 0x7d28
/* DCE 3.2 */
#define DC_HPD5_INT_CONTROL 0x7dc4
#define DC_HPD6_INT_CONTROL 0x7df8
# define DC_HPDx_INT_ACK (1 << 0)
# define DC_HPDx_INT_POLARITY (1 << 8)
# define DC_HPDx_INT_EN (1 << 16)
# define DC_HPDx_RX_INT_ACK (1 << 20)
# define DC_HPDx_RX_INT_EN (1 << 24)
/* DCE 3.0 */
#define DC_HPD1_CONTROL 0x7d08
#define DC_HPD2_CONTROL 0x7d14
#define DC_HPD3_CONTROL 0x7d20
#define DC_HPD4_CONTROL 0x7d2c
/* DCE 3.2 */
#define DC_HPD5_CONTROL 0x7dc8
#define DC_HPD6_CONTROL 0x7dfc
# define DC_HPDx_CONNECTION_TIMER(x) ((x) << 0)
# define DC_HPDx_RX_INT_TIMER(x) ((x) << 16)
/* DCE 3.2 */
# define DC_HPDx_EN (1 << 28)
/*
* PM4
*/
#define PACKET_TYPE0 0
#define PACKET_TYPE1 1
#define PACKET_TYPE2 2
#define PACKET_TYPE3 3
#define CP_PACKET_GET_TYPE(h) (((h) >> 30) & 3)
#define CP_PACKET_GET_COUNT(h) (((h) >> 16) & 0x3FFF)
#define CP_PACKET0_GET_REG(h) (((h) & 0xFFFF) << 2)
#define CP_PACKET3_GET_OPCODE(h) (((h) >> 8) & 0xFF)
#define PACKET0(reg, n) ((PACKET_TYPE0 << 30) | \
(((reg) >> 2) & 0xFFFF) | \
((n) & 0x3FFF) << 16)
#define PACKET3(op, n) ((PACKET_TYPE3 << 30) | \
(((op) & 0xFF) << 8) | \
((n) & 0x3FFF) << 16)
/* Packet 3 types */
#define PACKET3_NOP 0x10
#define PACKET3_INDIRECT_BUFFER_END 0x17
#define PACKET3_SET_PREDICATION 0x20
#define PACKET3_REG_RMW 0x21
#define PACKET3_COND_EXEC 0x22
#define PACKET3_PRED_EXEC 0x23
#define PACKET3_START_3D_CMDBUF 0x24
#define PACKET3_DRAW_INDEX_2 0x27
#define PACKET3_CONTEXT_CONTROL 0x28
#define PACKET3_DRAW_INDEX_IMMD_BE 0x29
#define PACKET3_INDEX_TYPE 0x2A
#define PACKET3_DRAW_INDEX 0x2B
#define PACKET3_DRAW_INDEX_AUTO 0x2D
#define PACKET3_DRAW_INDEX_IMMD 0x2E
#define PACKET3_NUM_INSTANCES 0x2F
#define PACKET3_STRMOUT_BUFFER_UPDATE 0x34
#define PACKET3_INDIRECT_BUFFER_MP 0x38
#define PACKET3_MEM_SEMAPHORE 0x39
#define PACKET3_MPEG_INDEX 0x3A
#define PACKET3_WAIT_REG_MEM 0x3C
#define PACKET3_MEM_WRITE 0x3D
#define PACKET3_INDIRECT_BUFFER 0x32
#define PACKET3_SURFACE_SYNC 0x43
# define PACKET3_CB0_DEST_BASE_ENA (1 << 6)
# define PACKET3_TC_ACTION_ENA (1 << 23)
# define PACKET3_VC_ACTION_ENA (1 << 24)
# define PACKET3_CB_ACTION_ENA (1 << 25)
# define PACKET3_DB_ACTION_ENA (1 << 26)
# define PACKET3_SH_ACTION_ENA (1 << 27)
# define PACKET3_SMX_ACTION_ENA (1 << 28)
#define PACKET3_ME_INITIALIZE 0x44
#define PACKET3_ME_INITIALIZE_DEVICE_ID(x) ((x) << 16)
#define PACKET3_COND_WRITE 0x45
#define PACKET3_EVENT_WRITE 0x46
#define PACKET3_EVENT_WRITE_EOP 0x47
#define PACKET3_ONE_REG_WRITE 0x57
#define PACKET3_SET_CONFIG_REG 0x68
#define PACKET3_SET_CONFIG_REG_OFFSET 0x00008000
#define PACKET3_SET_CONFIG_REG_END 0x0000ac00
#define PACKET3_SET_CONTEXT_REG 0x69
#define PACKET3_SET_CONTEXT_REG_OFFSET 0x00028000
#define PACKET3_SET_CONTEXT_REG_END 0x00029000
#define PACKET3_SET_ALU_CONST 0x6A
#define PACKET3_SET_ALU_CONST_OFFSET 0x00030000
#define PACKET3_SET_ALU_CONST_END 0x00032000
#define PACKET3_SET_BOOL_CONST 0x6B
#define PACKET3_SET_BOOL_CONST_OFFSET 0x0003e380
#define PACKET3_SET_BOOL_CONST_END 0x00040000
#define PACKET3_SET_LOOP_CONST 0x6C
#define PACKET3_SET_LOOP_CONST_OFFSET 0x0003e200
#define PACKET3_SET_LOOP_CONST_END 0x0003e380
#define PACKET3_SET_RESOURCE 0x6D
#define PACKET3_SET_RESOURCE_OFFSET 0x00038000
#define PACKET3_SET_RESOURCE_END 0x0003c000
#define PACKET3_SET_SAMPLER 0x6E
#define PACKET3_SET_SAMPLER_OFFSET 0x0003c000
#define PACKET3_SET_SAMPLER_END 0x0003cff0
#define PACKET3_SET_CTL_CONST 0x6F
#define PACKET3_SET_CTL_CONST_OFFSET 0x0003cff0
#define PACKET3_SET_CTL_CONST_END 0x0003e200
#define PACKET3_SURFACE_BASE_UPDATE 0x73
#define R_008020_GRBM_SOFT_RESET 0x8020
#define S_008020_SOFT_RESET_CP(x) (((x) & 1) << 0)
#define S_008020_SOFT_RESET_CB(x) (((x) & 1) << 1)
#define S_008020_SOFT_RESET_CR(x) (((x) & 1) << 2)
#define S_008020_SOFT_RESET_DB(x) (((x) & 1) << 3)
#define S_008020_SOFT_RESET_PA(x) (((x) & 1) << 5)
#define S_008020_SOFT_RESET_SC(x) (((x) & 1) << 6)
#define S_008020_SOFT_RESET_SMX(x) (((x) & 1) << 7)
#define S_008020_SOFT_RESET_SPI(x) (((x) & 1) << 8)
#define S_008020_SOFT_RESET_SH(x) (((x) & 1) << 9)
#define S_008020_SOFT_RESET_SX(x) (((x) & 1) << 10)
#define S_008020_SOFT_RESET_TC(x) (((x) & 1) << 11)
#define S_008020_SOFT_RESET_TA(x) (((x) & 1) << 12)
#define S_008020_SOFT_RESET_VC(x) (((x) & 1) << 13)
#define S_008020_SOFT_RESET_VGT(x) (((x) & 1) << 14)
#define R_008010_GRBM_STATUS 0x8010
#define S_008010_CMDFIFO_AVAIL(x) (((x) & 0x1F) << 0)
#define S_008010_CP_RQ_PENDING(x) (((x) & 1) << 6)
#define S_008010_CF_RQ_PENDING(x) (((x) & 1) << 7)
#define S_008010_PF_RQ_PENDING(x) (((x) & 1) << 8)
#define S_008010_GRBM_EE_BUSY(x) (((x) & 1) << 10)
#define S_008010_VC_BUSY(x) (((x) & 1) << 11)
#define S_008010_DB03_CLEAN(x) (((x) & 1) << 12)
#define S_008010_CB03_CLEAN(x) (((x) & 1) << 13)
#define S_008010_VGT_BUSY_NO_DMA(x) (((x) & 1) << 16)
#define S_008010_VGT_BUSY(x) (((x) & 1) << 17)
#define S_008010_TA03_BUSY(x) (((x) & 1) << 18)
#define S_008010_TC_BUSY(x) (((x) & 1) << 19)
#define S_008010_SX_BUSY(x) (((x) & 1) << 20)
#define S_008010_SH_BUSY(x) (((x) & 1) << 21)
#define S_008010_SPI03_BUSY(x) (((x) & 1) << 22)
#define S_008010_SMX_BUSY(x) (((x) & 1) << 23)
#define S_008010_SC_BUSY(x) (((x) & 1) << 24)
#define S_008010_PA_BUSY(x) (((x) & 1) << 25)
#define S_008010_DB03_BUSY(x) (((x) & 1) << 26)
#define S_008010_CR_BUSY(x) (((x) & 1) << 27)
#define S_008010_CP_COHERENCY_BUSY(x) (((x) & 1) << 28)
#define S_008010_CP_BUSY(x) (((x) & 1) << 29)
#define S_008010_CB03_BUSY(x) (((x) & 1) << 30)
#define S_008010_GUI_ACTIVE(x) (((x) & 1) << 31)
#define G_008010_CMDFIFO_AVAIL(x) (((x) >> 0) & 0x1F)
#define G_008010_CP_RQ_PENDING(x) (((x) >> 6) & 1)
#define G_008010_CF_RQ_PENDING(x) (((x) >> 7) & 1)
#define G_008010_PF_RQ_PENDING(x) (((x) >> 8) & 1)
#define G_008010_GRBM_EE_BUSY(x) (((x) >> 10) & 1)
#define G_008010_VC_BUSY(x) (((x) >> 11) & 1)
#define G_008010_DB03_CLEAN(x) (((x) >> 12) & 1)
#define G_008010_CB03_CLEAN(x) (((x) >> 13) & 1)
#define G_008010_VGT_BUSY_NO_DMA(x) (((x) >> 16) & 1)
#define G_008010_VGT_BUSY(x) (((x) >> 17) & 1)
#define G_008010_TA03_BUSY(x) (((x) >> 18) & 1)
#define G_008010_TC_BUSY(x) (((x) >> 19) & 1)
#define G_008010_SX_BUSY(x) (((x) >> 20) & 1)
#define G_008010_SH_BUSY(x) (((x) >> 21) & 1)
#define G_008010_SPI03_BUSY(x) (((x) >> 22) & 1)
#define G_008010_SMX_BUSY(x) (((x) >> 23) & 1)
#define G_008010_SC_BUSY(x) (((x) >> 24) & 1)
#define G_008010_PA_BUSY(x) (((x) >> 25) & 1)
#define G_008010_DB03_BUSY(x) (((x) >> 26) & 1)
#define G_008010_CR_BUSY(x) (((x) >> 27) & 1)
#define G_008010_CP_COHERENCY_BUSY(x) (((x) >> 28) & 1)
#define G_008010_CP_BUSY(x) (((x) >> 29) & 1)
#define G_008010_CB03_BUSY(x) (((x) >> 30) & 1)
#define G_008010_GUI_ACTIVE(x) (((x) >> 31) & 1)
#define R_008014_GRBM_STATUS2 0x8014
#define S_008014_CR_CLEAN(x) (((x) & 1) << 0)
#define S_008014_SMX_CLEAN(x) (((x) & 1) << 1)
#define S_008014_SPI0_BUSY(x) (((x) & 1) << 8)
#define S_008014_SPI1_BUSY(x) (((x) & 1) << 9)
#define S_008014_SPI2_BUSY(x) (((x) & 1) << 10)
#define S_008014_SPI3_BUSY(x) (((x) & 1) << 11)
#define S_008014_TA0_BUSY(x) (((x) & 1) << 12)
#define S_008014_TA1_BUSY(x) (((x) & 1) << 13)
#define S_008014_TA2_BUSY(x) (((x) & 1) << 14)
#define S_008014_TA3_BUSY(x) (((x) & 1) << 15)
#define S_008014_DB0_BUSY(x) (((x) & 1) << 16)
#define S_008014_DB1_BUSY(x) (((x) & 1) << 17)
#define S_008014_DB2_BUSY(x) (((x) & 1) << 18)
#define S_008014_DB3_BUSY(x) (((x) & 1) << 19)
#define S_008014_CB0_BUSY(x) (((x) & 1) << 20)
#define S_008014_CB1_BUSY(x) (((x) & 1) << 21)
#define S_008014_CB2_BUSY(x) (((x) & 1) << 22)
#define S_008014_CB3_BUSY(x) (((x) & 1) << 23)
#define G_008014_CR_CLEAN(x) (((x) >> 0) & 1)
#define G_008014_SMX_CLEAN(x) (((x) >> 1) & 1)
#define G_008014_SPI0_BUSY(x) (((x) >> 8) & 1)
#define G_008014_SPI1_BUSY(x) (((x) >> 9) & 1)
#define G_008014_SPI2_BUSY(x) (((x) >> 10) & 1)
#define G_008014_SPI3_BUSY(x) (((x) >> 11) & 1)
#define G_008014_TA0_BUSY(x) (((x) >> 12) & 1)
#define G_008014_TA1_BUSY(x) (((x) >> 13) & 1)
#define G_008014_TA2_BUSY(x) (((x) >> 14) & 1)
#define G_008014_TA3_BUSY(x) (((x) >> 15) & 1)
#define G_008014_DB0_BUSY(x) (((x) >> 16) & 1)
#define G_008014_DB1_BUSY(x) (((x) >> 17) & 1)
#define G_008014_DB2_BUSY(x) (((x) >> 18) & 1)
#define G_008014_DB3_BUSY(x) (((x) >> 19) & 1)
#define G_008014_CB0_BUSY(x) (((x) >> 20) & 1)
#define G_008014_CB1_BUSY(x) (((x) >> 21) & 1)
#define G_008014_CB2_BUSY(x) (((x) >> 22) & 1)
#define G_008014_CB3_BUSY(x) (((x) >> 23) & 1)
#define R_000E50_SRBM_STATUS 0x0E50
#define G_000E50_RLC_RQ_PENDING(x) (((x) >> 3) & 1)
#define G_000E50_RCU_RQ_PENDING(x) (((x) >> 4) & 1)
#define G_000E50_GRBM_RQ_PENDING(x) (((x) >> 5) & 1)
#define G_000E50_HI_RQ_PENDING(x) (((x) >> 6) & 1)
#define G_000E50_IO_EXTERN_SIGNAL(x) (((x) >> 7) & 1)
#define G_000E50_VMC_BUSY(x) (((x) >> 8) & 1)
#define G_000E50_MCB_BUSY(x) (((x) >> 9) & 1)
#define G_000E50_MCDZ_BUSY(x) (((x) >> 10) & 1)
#define G_000E50_MCDY_BUSY(x) (((x) >> 11) & 1)
#define G_000E50_MCDX_BUSY(x) (((x) >> 12) & 1)
#define G_000E50_MCDW_BUSY(x) (((x) >> 13) & 1)
#define G_000E50_SEM_BUSY(x) (((x) >> 14) & 1)
#define G_000E50_RLC_BUSY(x) (((x) >> 15) & 1)
#define G_000E50_BIF_BUSY(x) (((x) >> 29) & 1)
#define R_000E60_SRBM_SOFT_RESET 0x0E60
#define S_000E60_SOFT_RESET_BIF(x) (((x) & 1) << 1)
#define S_000E60_SOFT_RESET_CG(x) (((x) & 1) << 2)
#define S_000E60_SOFT_RESET_CMC(x) (((x) & 1) << 3)
#define S_000E60_SOFT_RESET_CSC(x) (((x) & 1) << 4)
#define S_000E60_SOFT_RESET_DC(x) (((x) & 1) << 5)
#define S_000E60_SOFT_RESET_GRBM(x) (((x) & 1) << 8)
#define S_000E60_SOFT_RESET_HDP(x) (((x) & 1) << 9)
#define S_000E60_SOFT_RESET_IH(x) (((x) & 1) << 10)
#define S_000E60_SOFT_RESET_MC(x) (((x) & 1) << 11)
#define S_000E60_SOFT_RESET_RLC(x) (((x) & 1) << 13)
#define S_000E60_SOFT_RESET_ROM(x) (((x) & 1) << 14)
#define S_000E60_SOFT_RESET_SEM(x) (((x) & 1) << 15)
#define S_000E60_SOFT_RESET_TSC(x) (((x) & 1) << 16)
#define S_000E60_SOFT_RESET_VMC(x) (((x) & 1) << 17)
#define R_005480_HDP_MEM_COHERENCY_FLUSH_CNTL 0x5480
#define R_0280E0_CB_COLOR0_FRAG 0x0280E0
#define S_0280E0_BASE_256B(x) (((x) & 0xFFFFFFFF) << 0)
#define G_0280E0_BASE_256B(x) (((x) >> 0) & 0xFFFFFFFF)
#define C_0280E0_BASE_256B 0x00000000
#define R_0280E4_CB_COLOR1_FRAG 0x0280E4
#define R_0280E8_CB_COLOR2_FRAG 0x0280E8
#define R_0280EC_CB_COLOR3_FRAG 0x0280EC
#define R_0280F0_CB_COLOR4_FRAG 0x0280F0
#define R_0280F4_CB_COLOR5_FRAG 0x0280F4
#define R_0280F8_CB_COLOR6_FRAG 0x0280F8
#define R_0280FC_CB_COLOR7_FRAG 0x0280FC
#define R_0280C0_CB_COLOR0_TILE 0x0280C0
#define S_0280C0_BASE_256B(x) (((x) & 0xFFFFFFFF) << 0)
#define G_0280C0_BASE_256B(x) (((x) >> 0) & 0xFFFFFFFF)
#define C_0280C0_BASE_256B 0x00000000
#define R_0280C4_CB_COLOR1_TILE 0x0280C4
#define R_0280C8_CB_COLOR2_TILE 0x0280C8
#define R_0280CC_CB_COLOR3_TILE 0x0280CC
#define R_0280D0_CB_COLOR4_TILE 0x0280D0
#define R_0280D4_CB_COLOR5_TILE 0x0280D4
#define R_0280D8_CB_COLOR6_TILE 0x0280D8
#define R_0280DC_CB_COLOR7_TILE 0x0280DC
#endif
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