OMAPDSS: VENC: fix NULL pointer dereference in DSS2 VENC sysfs debug attr on OMAP4

[zen-stable.git] / drivers / gpu / drm / radeon / rv770d.h

/*
 * 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_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_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 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