diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/uc/intel_guc_reg.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/uc/intel_guc_reg.h | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_reg.h b/drivers/gpu/drm/i915/gt/uc/intel_guc_reg.h new file mode 100644 index 000000000000..edf194d23c6b --- /dev/null +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_reg.h @@ -0,0 +1,143 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2014-2019 Intel Corporation + */ + +#ifndef _INTEL_GUC_REG_H_ +#define _INTEL_GUC_REG_H_ + +#include <linux/compiler.h> +#include <linux/types.h> + +#include "i915_reg.h" + +/* Definitions of GuC H/W registers, bits, etc */ + +#define GUC_STATUS _MMIO(0xc000) +#define GS_RESET_SHIFT 0 +#define GS_MIA_IN_RESET (0x01 << GS_RESET_SHIFT) +#define GS_BOOTROM_SHIFT 1 +#define GS_BOOTROM_MASK (0x7F << GS_BOOTROM_SHIFT) +#define GS_BOOTROM_RSA_FAILED (0x50 << GS_BOOTROM_SHIFT) +#define GS_BOOTROM_JUMP_PASSED (0x76 << GS_BOOTROM_SHIFT) +#define GS_UKERNEL_SHIFT 8 +#define GS_UKERNEL_MASK (0xFF << GS_UKERNEL_SHIFT) +#define GS_UKERNEL_LAPIC_DONE (0x30 << GS_UKERNEL_SHIFT) +#define GS_UKERNEL_DPC_ERROR (0x60 << GS_UKERNEL_SHIFT) +#define GS_UKERNEL_EXCEPTION (0x70 << GS_UKERNEL_SHIFT) +#define GS_UKERNEL_READY (0xF0 << GS_UKERNEL_SHIFT) +#define GS_MIA_SHIFT 16 +#define GS_MIA_MASK (0x07 << GS_MIA_SHIFT) +#define GS_MIA_CORE_STATE (0x01 << GS_MIA_SHIFT) +#define GS_MIA_HALT_REQUESTED (0x02 << GS_MIA_SHIFT) +#define GS_MIA_ISR_ENTRY (0x04 << GS_MIA_SHIFT) +#define GS_AUTH_STATUS_SHIFT 30 +#define GS_AUTH_STATUS_MASK (0x03 << GS_AUTH_STATUS_SHIFT) +#define GS_AUTH_STATUS_BAD (0x01 << GS_AUTH_STATUS_SHIFT) +#define GS_AUTH_STATUS_GOOD (0x02 << GS_AUTH_STATUS_SHIFT) + +#define SOFT_SCRATCH(n) _MMIO(0xc180 + (n) * 4) +#define SOFT_SCRATCH_COUNT 16 + +#define GEN11_SOFT_SCRATCH(n) _MMIO(0x190240 + (n) * 4) +#define GEN11_SOFT_SCRATCH_COUNT 4 + +#define UOS_RSA_SCRATCH(i) _MMIO(0xc200 + (i) * 4) +#define UOS_RSA_SCRATCH_COUNT 64 + +#define DMA_ADDR_0_LOW _MMIO(0xc300) +#define DMA_ADDR_0_HIGH _MMIO(0xc304) +#define DMA_ADDR_1_LOW _MMIO(0xc308) +#define DMA_ADDR_1_HIGH _MMIO(0xc30c) +#define DMA_ADDRESS_SPACE_WOPCM (7 << 16) +#define DMA_ADDRESS_SPACE_GTT (8 << 16) +#define DMA_COPY_SIZE _MMIO(0xc310) +#define DMA_CTRL _MMIO(0xc314) +#define HUC_UKERNEL (1<<9) +#define UOS_MOVE (1<<4) +#define START_DMA (1<<0) +#define DMA_GUC_WOPCM_OFFSET _MMIO(0xc340) +#define GUC_WOPCM_OFFSET_VALID (1<<0) +#define HUC_LOADING_AGENT_VCR (0<<1) +#define HUC_LOADING_AGENT_GUC (1<<1) +#define GUC_WOPCM_OFFSET_SHIFT 14 +#define GUC_WOPCM_OFFSET_MASK (0x3ffff << GUC_WOPCM_OFFSET_SHIFT) +#define GUC_MAX_IDLE_COUNT _MMIO(0xC3E4) + +#define HUC_STATUS2 _MMIO(0xD3B0) +#define HUC_FW_VERIFIED (1<<7) + +#define GEN11_HUC_KERNEL_LOAD_INFO _MMIO(0xC1DC) +#define HUC_LOAD_SUCCESSFUL (1 << 0) + +#define GUC_WOPCM_SIZE _MMIO(0xc050) +#define GUC_WOPCM_SIZE_LOCKED (1<<0) +#define GUC_WOPCM_SIZE_SHIFT 12 +#define GUC_WOPCM_SIZE_MASK (0xfffff << GUC_WOPCM_SIZE_SHIFT) + +#define GEN8_GT_PM_CONFIG _MMIO(0x138140) +#define GEN9LP_GT_PM_CONFIG _MMIO(0x138140) +#define GEN9_GT_PM_CONFIG _MMIO(0x13816c) +#define GT_DOORBELL_ENABLE (1<<0) + +#define GEN8_GTCR _MMIO(0x4274) +#define GEN8_GTCR_INVALIDATE (1<<0) + +#define GUC_ARAT_C6DIS _MMIO(0xA178) + +#define GUC_SHIM_CONTROL _MMIO(0xc064) +#define GUC_DISABLE_SRAM_INIT_TO_ZEROES (1<<0) +#define GUC_ENABLE_READ_CACHE_LOGIC (1<<1) +#define GUC_ENABLE_MIA_CACHING (1<<2) +#define GUC_GEN10_MSGCH_ENABLE (1<<4) +#define GUC_ENABLE_READ_CACHE_FOR_SRAM_DATA (1<<9) +#define GUC_ENABLE_READ_CACHE_FOR_WOPCM_DATA (1<<10) +#define GUC_ENABLE_MIA_CLOCK_GATING (1<<15) +#define GUC_GEN10_SHIM_WC_ENABLE (1<<21) + +#define GUC_SEND_INTERRUPT _MMIO(0xc4c8) +#define GUC_SEND_TRIGGER (1<<0) +#define GEN11_GUC_HOST_INTERRUPT _MMIO(0x1901f0) + +#define GUC_NUM_DOORBELLS 256 + +/* format of the HW-monitored doorbell cacheline */ +struct guc_doorbell_info { + u32 db_status; +#define GUC_DOORBELL_DISABLED 0 +#define GUC_DOORBELL_ENABLED 1 + + u32 cookie; + u32 reserved[14]; +} __packed; + +#define GEN8_DRBREGL(x) _MMIO(0x1000 + (x) * 8) +#define GEN8_DRB_VALID (1<<0) +#define GEN8_DRBREGU(x) _MMIO(0x1000 + (x) * 8 + 4) + +#define DE_GUCRMR _MMIO(0x44054) + +#define GUC_BCS_RCS_IER _MMIO(0xC550) +#define GUC_VCS2_VCS1_IER _MMIO(0xC554) +#define GUC_WD_VECS_IER _MMIO(0xC558) +#define GUC_PM_P24C_IER _MMIO(0xC55C) + +/* GuC Interrupt Vector */ +#define GUC_INTR_GUC2HOST BIT(15) +#define GUC_INTR_EXEC_ERROR BIT(14) +#define GUC_INTR_DISPLAY_EVENT BIT(13) +#define GUC_INTR_SEM_SIG BIT(12) +#define GUC_INTR_IOMMU2GUC BIT(11) +#define GUC_INTR_DOORBELL_RANG BIT(10) +#define GUC_INTR_DMA_DONE BIT(9) +#define GUC_INTR_FATAL_ERROR BIT(8) +#define GUC_INTR_NOTIF_ERROR BIT(7) +#define GUC_INTR_SW_INT_6 BIT(6) +#define GUC_INTR_SW_INT_5 BIT(5) +#define GUC_INTR_SW_INT_4 BIT(4) +#define GUC_INTR_SW_INT_3 BIT(3) +#define GUC_INTR_SW_INT_2 BIT(2) +#define GUC_INTR_SW_INT_1 BIT(1) +#define GUC_INTR_SW_INT_0 BIT(0) + +#endif |