diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_guc_reg.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_guc_reg.h | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_guc_reg.h b/drivers/gpu/drm/i915/intel_guc_reg.h new file mode 100644 index 000000000000..19a9247c5664 --- /dev/null +++ b/drivers/gpu/drm/i915/intel_guc_reg.h @@ -0,0 +1,120 @@ +/* + * Copyright © 2014 Intel Corporation + * + * 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 (including the next + * paragraph) 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 AUTHORS OR COPYRIGHT HOLDERS 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. + * + */ +#ifndef _INTEL_GUC_REG_H_ +#define _INTEL_GUC_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_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 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 HUC_LOADING_AGENT_VCR (0<<1) +#define HUC_LOADING_AGENT_GUC (1<<1) +#define GUC_WOPCM_OFFSET_VALUE 0x80000 /* 512KB */ +#define GUC_MAX_IDLE_COUNT _MMIO(0xC3E4) + +#define HUC_STATUS2 _MMIO(0xD3B0) +#define HUC_FW_VERIFIED (1<<7) + +/* Defines WOPCM space available to GuC firmware */ +#define GUC_WOPCM_SIZE _MMIO(0xc050) +/* GuC addresses below GUC_WOPCM_TOP don't map through the GTT */ +#define GUC_WOPCM_TOP (0x80 << 12) /* 512KB */ +#define BXT_GUC_WOPCM_RC6_RESERVED (0x10 << 12) /* 64KB */ + +/* GuC addresses above GUC_GGTT_TOP also don't map through the GTT */ +#define GUC_GGTT_TOP 0xFEE00000 + +#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 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) + +#endif |