| /* SPDX-License-Identifier: MIT */ |
| /* |
| * Copyright © 2023 Intel Corporation |
| */ |
| |
| #ifndef _XE_ENGINE_REGS_H_ |
| #define _XE_ENGINE_REGS_H_ |
| |
| #include <asm/page.h> |
| |
| #include "regs/xe_reg_defs.h" |
| |
| /* |
| * These *_BASE values represent the MMIO offset where each hardware engine's |
| * registers start. The other definitions in this header are parameterized |
| * macros that will take one of these values as a parameter. |
| */ |
| #define RENDER_RING_BASE 0x02000 |
| #define BSD_RING_BASE 0x1c0000 |
| #define BSD2_RING_BASE 0x1c4000 |
| #define BSD3_RING_BASE 0x1d0000 |
| #define BSD4_RING_BASE 0x1d4000 |
| #define XEHP_BSD5_RING_BASE 0x1e0000 |
| #define XEHP_BSD6_RING_BASE 0x1e4000 |
| #define XEHP_BSD7_RING_BASE 0x1f0000 |
| #define XEHP_BSD8_RING_BASE 0x1f4000 |
| #define VEBOX_RING_BASE 0x1c8000 |
| #define VEBOX2_RING_BASE 0x1d8000 |
| #define XEHP_VEBOX3_RING_BASE 0x1e8000 |
| #define XEHP_VEBOX4_RING_BASE 0x1f8000 |
| #define COMPUTE0_RING_BASE 0x1a000 |
| #define COMPUTE1_RING_BASE 0x1c000 |
| #define COMPUTE2_RING_BASE 0x1e000 |
| #define COMPUTE3_RING_BASE 0x26000 |
| #define BLT_RING_BASE 0x22000 |
| #define XEHPC_BCS1_RING_BASE 0x3e0000 |
| #define XEHPC_BCS2_RING_BASE 0x3e2000 |
| #define XEHPC_BCS3_RING_BASE 0x3e4000 |
| #define XEHPC_BCS4_RING_BASE 0x3e6000 |
| #define XEHPC_BCS5_RING_BASE 0x3e8000 |
| #define XEHPC_BCS6_RING_BASE 0x3ea000 |
| #define XEHPC_BCS7_RING_BASE 0x3ec000 |
| #define XEHPC_BCS8_RING_BASE 0x3ee000 |
| #define GSCCS_RING_BASE 0x11a000 |
| |
| #define RING_TAIL(base) XE_REG((base) + 0x30) |
| |
| #define RING_HEAD(base) XE_REG((base) + 0x34) |
| #define HEAD_ADDR 0x001FFFFC |
| |
| #define RING_START(base) XE_REG((base) + 0x38) |
| |
| #define RING_CTL(base) XE_REG((base) + 0x3c) |
| #define RING_CTL_SIZE(size) ((size) - PAGE_SIZE) /* in bytes -> pages */ |
| #define RING_CTL_SIZE(size) ((size) - PAGE_SIZE) /* in bytes -> pages */ |
| |
| #define RING_PSMI_CTL(base) XE_REG((base) + 0x50, XE_REG_OPTION_MASKED) |
| #define RC_SEMA_IDLE_MSG_DISABLE REG_BIT(12) |
| #define WAIT_FOR_EVENT_POWER_DOWN_DISABLE REG_BIT(7) |
| #define IDLE_MSG_DISABLE REG_BIT(0) |
| |
| #define RING_PWRCTX_MAXCNT(base) XE_REG((base) + 0x54) |
| #define IDLE_WAIT_TIME REG_GENMASK(19, 0) |
| |
| #define RING_ACTHD_UDW(base) XE_REG((base) + 0x5c) |
| #define RING_DMA_FADD_UDW(base) XE_REG((base) + 0x60) |
| #define RING_IPEHR(base) XE_REG((base) + 0x68) |
| #define RING_ACTHD(base) XE_REG((base) + 0x74) |
| #define RING_DMA_FADD(base) XE_REG((base) + 0x78) |
| #define RING_HWS_PGA(base) XE_REG((base) + 0x80) |
| #define RING_HWSTAM(base) XE_REG((base) + 0x98) |
| #define RING_MI_MODE(base) XE_REG((base) + 0x9c) |
| #define RING_NOPID(base) XE_REG((base) + 0x94) |
| |
| #define FF_THREAD_MODE(base) XE_REG((base) + 0xa0) |
| #define FF_TESSELATION_DOP_GATE_DISABLE BIT(19) |
| |
| #define RING_INT_SRC_RPT_PTR(base) XE_REG((base) + 0xa4) |
| #define RING_IMR(base) XE_REG((base) + 0xa8) |
| #define RING_INT_STATUS_RPT_PTR(base) XE_REG((base) + 0xac) |
| |
| #define RING_EIR(base) XE_REG((base) + 0xb0) |
| #define RING_EMR(base) XE_REG((base) + 0xb4) |
| #define RING_ESR(base) XE_REG((base) + 0xb8) |
| |
| #define INSTPM(base) XE_REG((base) + 0xc0, XE_REG_OPTION_MASKED) |
| #define ENABLE_SEMAPHORE_POLL_BIT REG_BIT(13) |
| |
| #define RING_CMD_CCTL(base) XE_REG((base) + 0xc4, XE_REG_OPTION_MASKED) |
| /* |
| * CMD_CCTL read/write fields take a MOCS value and _not_ a table index. |
| * The lsb of each can be considered a separate enabling bit for encryption. |
| * 6:0 == default MOCS value for reads => 6:1 == table index for reads. |
| * 13:7 == default MOCS value for writes => 13:8 == table index for writes. |
| * 15:14 == Reserved => 31:30 are set to 0. |
| */ |
| #define CMD_CCTL_WRITE_OVERRIDE_MASK REG_GENMASK(13, 8) |
| #define CMD_CCTL_READ_OVERRIDE_MASK REG_GENMASK(6, 1) |
| |
| #define CSFE_CHICKEN1(base) XE_REG((base) + 0xd4, XE_REG_OPTION_MASKED) |
| #define GHWSP_CSB_REPORT_DIS REG_BIT(15) |
| #define PPHWSP_CSB_AND_TIMESTAMP_REPORT_DIS REG_BIT(14) |
| |
| #define FF_SLICE_CS_CHICKEN1(base) XE_REG((base) + 0xe0, XE_REG_OPTION_MASKED) |
| #define FFSC_PERCTX_PREEMPT_CTRL REG_BIT(14) |
| |
| #define FF_SLICE_CS_CHICKEN2(base) XE_REG((base) + 0xe4, XE_REG_OPTION_MASKED) |
| #define PERF_FIX_BALANCING_CFE_DISABLE REG_BIT(15) |
| |
| #define CS_DEBUG_MODE1(base) XE_REG((base) + 0xec, XE_REG_OPTION_MASKED) |
| #define FF_DOP_CLOCK_GATE_DISABLE REG_BIT(1) |
| #define REPLAY_MODE_GRANULARITY REG_BIT(0) |
| |
| #define RING_BBADDR(base) XE_REG((base) + 0x140) |
| #define RING_BBADDR_UDW(base) XE_REG((base) + 0x168) |
| |
| #define BCS_SWCTRL(base) XE_REG((base) + 0x200, XE_REG_OPTION_MASKED) |
| #define BCS_SWCTRL_DISABLE_256B REG_BIT(2) |
| |
| /* Handling MOCS value in BLIT_CCTL like it was done CMD_CCTL */ |
| #define BLIT_CCTL(base) XE_REG((base) + 0x204) |
| #define BLIT_CCTL_DST_MOCS_MASK REG_GENMASK(14, 9) |
| #define BLIT_CCTL_SRC_MOCS_MASK REG_GENMASK(6, 1) |
| |
| #define RING_EXECLIST_STATUS_LO(base) XE_REG((base) + 0x234) |
| #define RING_EXECLIST_STATUS_HI(base) XE_REG((base) + 0x234 + 4) |
| |
| #define RING_CONTEXT_CONTROL(base) XE_REG((base) + 0x244) |
| #define CTX_CTRL_INHIBIT_SYN_CTX_SWITCH REG_BIT(3) |
| #define CTX_CTRL_ENGINE_CTX_RESTORE_INHIBIT REG_BIT(0) |
| |
| #define RING_MODE(base) XE_REG((base) + 0x29c) |
| #define GFX_DISABLE_LEGACY_MODE REG_BIT(3) |
| |
| #define RING_TIMESTAMP(base) XE_REG((base) + 0x358) |
| |
| #define RING_TIMESTAMP_UDW(base) XE_REG((base) + 0x358 + 4) |
| #define RING_VALID_MASK 0x00000001 |
| #define RING_VALID 0x00000001 |
| #define STOP_RING REG_BIT(8) |
| #define TAIL_ADDR 0x001FFFF8 |
| |
| #define RING_CTX_TIMESTAMP(base) XE_REG((base) + 0x3a8) |
| #define CSBE_DEBUG_STATUS(base) XE_REG((base) + 0x3fc) |
| |
| #define RING_FORCE_TO_NONPRIV(base, i) XE_REG(((base) + 0x4d0) + (i) * 4) |
| #define RING_FORCE_TO_NONPRIV_DENY REG_BIT(30) |
| #define RING_FORCE_TO_NONPRIV_ACCESS_MASK REG_GENMASK(29, 28) |
| #define RING_FORCE_TO_NONPRIV_ACCESS_RW REG_FIELD_PREP(RING_FORCE_TO_NONPRIV_ACCESS_MASK, 0) |
| #define RING_FORCE_TO_NONPRIV_ACCESS_RD REG_FIELD_PREP(RING_FORCE_TO_NONPRIV_ACCESS_MASK, 1) |
| #define RING_FORCE_TO_NONPRIV_ACCESS_WR REG_FIELD_PREP(RING_FORCE_TO_NONPRIV_ACCESS_MASK, 2) |
| #define RING_FORCE_TO_NONPRIV_ACCESS_INVALID REG_FIELD_PREP(RING_FORCE_TO_NONPRIV_ACCESS_MASK, 3) |
| #define RING_FORCE_TO_NONPRIV_ADDRESS_MASK REG_GENMASK(25, 2) |
| #define RING_FORCE_TO_NONPRIV_RANGE_MASK REG_GENMASK(1, 0) |
| #define RING_FORCE_TO_NONPRIV_RANGE_1 REG_FIELD_PREP(RING_FORCE_TO_NONPRIV_RANGE_MASK, 0) |
| #define RING_FORCE_TO_NONPRIV_RANGE_4 REG_FIELD_PREP(RING_FORCE_TO_NONPRIV_RANGE_MASK, 1) |
| #define RING_FORCE_TO_NONPRIV_RANGE_16 REG_FIELD_PREP(RING_FORCE_TO_NONPRIV_RANGE_MASK, 2) |
| #define RING_FORCE_TO_NONPRIV_RANGE_64 REG_FIELD_PREP(RING_FORCE_TO_NONPRIV_RANGE_MASK, 3) |
| #define RING_FORCE_TO_NONPRIV_MASK_VALID (RING_FORCE_TO_NONPRIV_RANGE_MASK | \ |
| RING_FORCE_TO_NONPRIV_ACCESS_MASK | \ |
| RING_FORCE_TO_NONPRIV_DENY) |
| #define RING_MAX_NONPRIV_SLOTS 12 |
| |
| #define RING_EXECLIST_SQ_CONTENTS_LO(base) XE_REG((base) + 0x510) |
| #define RING_EXECLIST_SQ_CONTENTS_HI(base) XE_REG((base) + 0x510 + 4) |
| |
| #define RING_EXECLIST_CONTROL(base) XE_REG((base) + 0x550) |
| #define EL_CTRL_LOAD REG_BIT(0) |
| |
| #define CS_CHICKEN1(base) XE_REG((base) + 0x580, XE_REG_OPTION_MASKED) |
| #define PREEMPT_GPGPU_LEVEL(hi, lo) (((hi) << 2) | ((lo) << 1)) |
| #define PREEMPT_GPGPU_MID_THREAD_LEVEL PREEMPT_GPGPU_LEVEL(0, 0) |
| #define PREEMPT_GPGPU_THREAD_GROUP_LEVEL PREEMPT_GPGPU_LEVEL(0, 1) |
| #define PREEMPT_GPGPU_COMMAND_LEVEL PREEMPT_GPGPU_LEVEL(1, 0) |
| #define PREEMPT_GPGPU_LEVEL_MASK PREEMPT_GPGPU_LEVEL(1, 1) |
| #define PREEMPT_3D_OBJECT_LEVEL REG_BIT(0) |
| |
| #define VDBOX_CGCTL3F08(base) XE_REG((base) + 0x3f08) |
| #define CG3DDISHRS_CLKGATE_DIS REG_BIT(5) |
| |
| #define VDBOX_CGCTL3F10(base) XE_REG((base) + 0x3f10) |
| #define IECPUNIT_CLKGATE_DIS REG_BIT(22) |
| |
| #define VDBOX_CGCTL3F18(base) XE_REG((base) + 0x3f18) |
| #define ALNUNIT_CLKGATE_DIS REG_BIT(13) |
| |
| #define VDBOX_CGCTL3F1C(base) XE_REG((base) + 0x3f1c) |
| #define MFXPIPE_CLKGATE_DIS REG_BIT(3) |
| |
| #endif |
