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Diffstat (limited to 'drivers/gpu/drm/xe/regs/xe_engine_regs.h')
-rw-r--r--drivers/gpu/drm/xe/regs/xe_engine_regs.h184
1 files changed, 184 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/regs/xe_engine_regs.h b/drivers/gpu/drm/xe/regs/xe_engine_regs.h
new file mode 100644
index 000000000000..5592774fc690
--- /dev/null
+++ b/drivers/gpu/drm/xe/regs/xe_engine_regs.h
@@ -0,0 +1,184 @@
+/* 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_IMR(base) XE_REG((base) + 0xa8)
+
+#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 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 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