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path: root/drivers/gpu/drm/radeon/rv770d.h
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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 RV770_H
#define RV770_H

#define R7XX_MAX_SH_GPRS           256
#define R7XX_MAX_TEMP_GPRS         16
#define R7XX_MAX_SH_THREADS        256
#define R7XX_MAX_SH_STACK_ENTRIES  4096
#define R7XX_MAX_BACKENDS          8
#define R7XX_MAX_BACKENDS_MASK     0xff
#define R7XX_MAX_SIMDS             16
#define R7XX_MAX_SIMDS_MASK        0xffff
#define R7XX_MAX_PIPES             8
#define R7XX_MAX_PIPES_MASK        0xff

/* Registers */
#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	CC_GC_SHADER_PIPE_CONFIG			0x8950
#define	CC_RB_BACKEND_DISABLE				0x98F4
#define		BACKEND_DISABLE(x)				((x) << 16)
#define	CC_SYS_RB_BACKEND_DISABLE			0x3F88

#define	CGTS_SYS_TCC_DISABLE				0x3F90
#define	CGTS_TCC_DISABLE				0x9148
#define	CGTS_USER_SYS_TCC_DISABLE			0x3F94
#define	CGTS_USER_TCC_DISABLE				0x914C

#define	CONFIG_MEMSIZE					0x5428

#define	CP_ME_CNTL					0x86D8
#define		CP_ME_HALT					(1<<28)
#define		CP_PFP_HALT					(1<<26)
#define	CP_ME_RAM_DATA					0xC160
#define	CP_ME_RAM_RADDR					0xC158
#define	CP_ME_RAM_WADDR					0xC15C
#define CP_MEQ_THRESHOLDS				0x8764
#define		STQ_SPLIT(x)					((x) << 0)
#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_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_SEM_WAIT_TIMER				0x85BC

#define	DB_DEBUG3					0x98B0
#define		DB_CLK_OFF_DELAY(x)				((x) << 11)
#define DB_DEBUG4					0x9B8C
#define		DISABLE_TILE_COVERED_FOR_PS_ITER		(1 << 6)

#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	GRBM_CNTL					0x8000
#define		GRBM_READ_TIMEOUT(x)				((x) << 0)
#define	GRBM_SOFT_RESET					0x8020
#define		SOFT_RESET_CP					(1<<0)
#define	GRBM_STATUS					0x8010
#define		CMDFIFO_AVAIL_MASK				0x0000000F
#define		GUI_ACTIVE					(1<<31)
#define	GRBM_STATUS2					0x8014

#define	CG_MULT_THERMAL_STATUS				0x740
#define		ASIC_T(x)			        ((x) << 16)
#define		ASIC_T_MASK			        0x3FF0000
#define		ASIC_T_SHIFT			        16

#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 HDP_DEBUG1                                      0x2F34

#define MC_SHARED_CHMAP						0x2004
#define		NOOFCHAN_SHIFT					12
#define		NOOFCHAN_MASK					0x00003000
#define MC_SHARED_CHREMAP					0x2008

#define	MC_ARB_RAMCFG					0x2760
#define		NOOFBANK_SHIFT					0
#define		NOOFBANK_MASK					0x00000003
#define		NOOFRANK_SHIFT					2
#define		NOOFRANK_MASK					0x00000004
#define		NOOFROWS_SHIFT					3
#define		NOOFROWS_MASK					0x00000038
#define		NOOFCOLS_SHIFT					6
#define		NOOFCOLS_MASK					0x000000C0
#define		CHANSIZE_SHIFT					8
#define		CHANSIZE_MASK					0x00000100
#define		BURSTLENGTH_SHIFT				9
#define		BURSTLENGTH_MASK				0x00000200
#define		CHANSIZE_OVERRIDE				(1 << 11)
#define	MC_VM_AGP_TOP					0x2028
#define	MC_VM_AGP_BOT					0x202C
#define	MC_VM_AGP_BASE					0x2030
#define	MC_VM_FB_LOCATION				0x2024
#define	MC_VM_MB_L1_TLB0_CNTL				0x2234
#define	MC_VM_MB_L1_TLB1_CNTL				0x2238
#define	MC_VM_MB_L1_TLB2_CNTL				0x223C
#define	MC_VM_MB_L1_TLB3_CNTL				0x2240
#define		ENABLE_L1_TLB					(1 << 0)
#define		ENABLE_L1_FRAGMENT_PROCESSING			(1 << 1)
#define		SYSTEM_ACCESS_MODE_PA_ONLY			(0 << 3)
#define		SYSTEM_ACCESS_MODE_USE_SYS_MAP			(1 << 3)
#define		SYSTEM_ACCESS_MODE_IN_SYS			(2 << 3)
#define		SYSTEM_ACCESS_MODE_NOT_IN_SYS			(3 << 3)
#define		SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU	(0 << 5)
#define		EFFECTIVE_L1_TLB_SIZE(x)			((x)<<15)
#define		EFFECTIVE_L1_QUEUE_SIZE(x)			((x)<<18)
#define	MC_VM_MD_L1_TLB0_CNTL				0x2654
#define	MC_VM_MD_L1_TLB1_CNTL				0x2658
#define	MC_VM_MD_L1_TLB2_CNTL				0x265C
#define	MC_VM_MD_L1_TLB3_CNTL				0x2698
#define	MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR		0x203C
#define	MC_VM_SYSTEM_APERTURE_HIGH_ADDR			0x2038
#define	MC_VM_SYSTEM_APERTURE_LOW_ADDR			0x2034

#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_CLIPRECT_RULE				0x2820C
#define	PA_SC_EDGERULE					0x28230
#define	PA_SC_FIFO_SIZE					0x8BCC
#define		SC_PRIM_FIFO_SIZE(x)				((x) << 0)
#define		SC_HIZ_TILE_FIFO_SIZE(x)			((x) << 12)
#define	PA_SC_FORCE_EOV_MAX_CNTS			0x8B24
#define		FORCE_EOV_MAX_CLK_CNT(x)			((x)<<0)
#define		FORCE_EOV_MAX_REZ_CNT(x)			((x)<<16)
#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		SC_EARLYZ_TILE_FIFO_SIZE(x)			((x) << 20)

#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	SMX_SAR_CTL0					0xA008
#define	SMX_DC_CTL0					0xA020
#define		USE_HASH_FUNCTION				(1 << 0)
#define		CACHE_DEPTH(x)					((x) << 1)
#define		FLUSH_ALL_ON_EVENT				(1 << 10)
#define		STALL_ON_EVENT					(1 << 11)
#define	SMX_EVENT_CTL					0xA02C
#define		ES_FLUSH_CTL(x)					((x) << 0)
#define		GS_FLUSH_CTL(x)					((x) << 3)
#define		ACK_FLUSH_CTL(x)				((x) << 6)
#define		SYNC_FLUSH_CTL					(1 << 8)

#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	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	SQ_DYN_GPR_SIZE_SIMD_AB_0			0x8DB0
#define		SIMDA_RING0(x)					((x)<<0)
#define		SIMDA_RING1(x)					((x)<<8)
#define		SIMDB_RING0(x)					((x)<<16)
#define		SIMDB_RING1(x)					((x)<<24)
#define	SQ_DYN_GPR_SIZE_SIMD_AB_1			0x8DB4
#define	SQ_DYN_GPR_SIZE_SIMD_AB_2			0x8DB8
#define	SQ_DYN_GPR_SIZE_SIMD_AB_3			0x8DBC
#define	SQ_DYN_GPR_SIZE_SIMD_AB_4			0x8DC0
#define	SQ_DYN_GPR_SIZE_SIMD_AB_5			0x8DC4
#define	SQ_DYN_GPR_SIZE_SIMD_AB_6			0x8DC8
#define	SQ_DYN_GPR_SIZE_SIMD_AB_7			0x8DCC
#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		DYN_GPR_ENABLE					(1 << 27)
#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_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_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_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	SX_DEBUG_1					0x9058
#define		ENABLE_NEW_SMX_ADDRESS				(1 << 16)
#define	SX_EXPORT_BUFFER_SIZES				0x900C
#define		COLOR_BUFFER_SIZE(x)				((x) << 0)
#define		POSITION_BUFFER_SIZE(x)				((x) << 8)
#define		SMX_BUFFER_SIZE(x)				((x) << 16)
#define	SX_MISC						0x28350

#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	TCP_CNTL					0x9610
#define	TCP_CHAN_STEER					0x9614

#define	VC_ENHANCE					0x9714

#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		AUTO_INVLD_EN(x)				((x) << 6)
#define			NO_AUTO						0
#define			ES_AUTO						1
#define			GS_AUTO						2
#define			ES_AND_GS_AUTO					3
#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_NUM_INSTANCES				0x8974
#define	VGT_OUT_DEALLOC_CNTL				0x28C5C
#define		DEALLOC_DIST_MASK				0x0000007F
#define	VGT_STRMOUT_EN					0x28AB0
#define	VGT_VERTEX_REUSE_BLOCK_CNTL			0x28C58
#define		VTX_REUSE_DEPTH_MASK				0x000000FF

#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_PAGE_TABLE_BASE_ADDR		0x153C
#define	VM_CONTEXT0_PAGE_TABLE_END_ADDR			0x157C
#define	VM_CONTEXT0_PAGE_TABLE_START_ADDR		0x155C
#define VM_CONTEXT0_PROTECTION_FAULT_DEFAULT_ADDR	0x1518
#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) << 14)
#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(x)					((x) << 0)
#define		CACHE_UPDATE_MODE(x)				((x) << 6)
#define	VM_L2_STATUS					0x140C
#define		L2_BUSY						(1 << 0)

#define	WAIT_UNTIL					0x8040

#define	SRBM_STATUS				        0x0E50

#define D1GRPH_PRIMARY_SURFACE_ADDRESS                    0x6110
#define D1GRPH_PRIMARY_SURFACE_ADDRESS_HIGH               0x6914
#define D2GRPH_PRIMARY_SURFACE_ADDRESS_HIGH               0x6114
#define D1GRPH_SECONDARY_SURFACE_ADDRESS                  0x6118
#define D1GRPH_SECONDARY_SURFACE_ADDRESS_HIGH             0x691c
#define D2GRPH_SECONDARY_SURFACE_ADDRESS_HIGH             0x611c

/* PCIE link stuff */
#define PCIE_LC_TRAINING_CNTL                             0xa1 /* PCIE_P */
#define PCIE_LC_LINK_WIDTH_CNTL                           0xa2 /* PCIE_P */
#       define LC_LINK_WIDTH_SHIFT                        0
#       define LC_LINK_WIDTH_MASK                         0x7
#       define LC_LINK_WIDTH_X0                           0
#       define LC_LINK_WIDTH_X1                           1
#       define LC_LINK_WIDTH_X2                           2
#       define LC_LINK_WIDTH_X4                           3
#       define LC_LINK_WIDTH_X8                           4
#       define LC_LINK_WIDTH_X16                          6
#       define LC_LINK_WIDTH_RD_SHIFT                     4
#       define LC_LINK_WIDTH_RD_MASK                      0x70
#       define LC_RECONFIG_ARC_MISSING_ESCAPE             (1 << 7)
#       define LC_RECONFIG_NOW                            (1 << 8)
#       define LC_RENEGOTIATION_SUPPORT                   (1 << 9)
#       define LC_RENEGOTIATE_EN                          (1 << 10)
#       define LC_SHORT_RECONFIG_EN                       (1 << 11)
#       define LC_UPCONFIGURE_SUPPORT                     (1 << 12)
#       define LC_UPCONFIGURE_DIS                         (1 << 13)
#define PCIE_LC_SPEED_CNTL                                0xa4 /* PCIE_P */
#       define LC_GEN2_EN_STRAP                           (1 << 0)
#       define LC_TARGET_LINK_SPEED_OVERRIDE_EN           (1 << 1)
#       define LC_FORCE_EN_HW_SPEED_CHANGE                (1 << 5)
#       define LC_FORCE_DIS_HW_SPEED_CHANGE               (1 << 6)
#       define LC_SPEED_CHANGE_ATTEMPTS_ALLOWED_MASK      (0x3 << 8)
#       define LC_SPEED_CHANGE_ATTEMPTS_ALLOWED_SHIFT     3
#       define LC_CURRENT_DATA_RATE                       (1 << 11)
#       define LC_VOLTAGE_TIMER_SEL_MASK                  (0xf << 14)
#       define LC_CLR_FAILED_SPD_CHANGE_CNT               (1 << 21)
#       define LC_OTHER_SIDE_EVER_SENT_GEN2               (1 << 23)
#       define LC_OTHER_SIDE_SUPPORTS_GEN2                (1 << 24)
#define MM_CFGREGS_CNTL                                   0x544c
#       define MM_WR_TO_CFG_EN                            (1 << 3)
#define LINK_CNTL2                                        0x88 /* F0 */
#       define TARGET_LINK_SPEED_MASK                     (0xf << 0)
#       define SELECTABLE_DEEMPHASIS                      (1 << 6)

#endif