diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_guc_reg.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_guc_reg.h | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_guc_reg.h b/drivers/gpu/drm/i915/i915_guc_reg.h new file mode 100644 index 000000000000..ccdc6c8ac20b --- /dev/null +++ b/drivers/gpu/drm/i915/i915_guc_reg.h @@ -0,0 +1,102 @@ +/* + * 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 _I915_GUC_REG_H_ +#define _I915_GUC_REG_H_ + +/* Definitions of GuC H/W registers, bits, etc */ + +#define GUC_STATUS 0xc000 +#define GS_BOOTROM_SHIFT 1 +#define GS_BOOTROM_MASK (0x7F << GS_BOOTROM_SHIFT) +#define GS_BOOTROM_RSA_FAILED (0x50 << 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 GUC_WOPCM_SIZE 0xc050 +#define GUC_WOPCM_SIZE_VALUE (0x80 << 12) /* 512KB */ +#define GUC_WOPCM_OFFSET 0x80000 /* 512KB */ + +#define SOFT_SCRATCH(n) (0xc180 + ((n) * 4)) + +#define UOS_RSA_SCRATCH_0 0xc200 +#define DMA_ADDR_0_LOW 0xc300 +#define DMA_ADDR_0_HIGH 0xc304 +#define DMA_ADDR_1_LOW 0xc308 +#define DMA_ADDR_1_HIGH 0xc30c +#define DMA_ADDRESS_SPACE_WOPCM (7 << 16) +#define DMA_ADDRESS_SPACE_GTT (8 << 16) +#define DMA_COPY_SIZE 0xc310 +#define DMA_CTRL 0xc314 +#define UOS_MOVE (1<<4) +#define START_DMA (1<<0) +#define DMA_GUC_WOPCM_OFFSET 0xc340 + +#define GEN8_GT_PM_CONFIG 0x138140 +#define GEN9_GT_PM_CONFIG 0x13816c +#define GEN8_GT_DOORBELL_ENABLE (1<<0) + +#define GEN8_GTCR 0x4274 +#define GEN8_GTCR_INVALIDATE (1<<0) + +#define GUC_ARAT_C6DIS 0xA178 + +#define GUC_SHIM_CONTROL 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_SHIM_CONTROL_VALUE (GUC_DISABLE_SRAM_INIT_TO_ZEROES | \ + GUC_ENABLE_READ_CACHE_LOGIC | \ + GUC_ENABLE_MIA_CACHING | \ + GUC_ENABLE_READ_CACHE_FOR_SRAM_DATA | \ + GUC_ENABLE_READ_CACHE_FOR_WOPCM_DATA) + +#define HOST2GUC_INTERRUPT 0xc4c8 +#define HOST2GUC_TRIGGER (1<<0) + +#define DRBMISC1 0x1984 +#define DOORBELL_ENABLE (1<<0) + +#define GEN8_DRBREGL(x) (0x1000 + (x) * 8) +#define GEN8_DRB_VALID (1<<0) +#define GEN8_DRBREGU(x) (GEN8_DRBREGL(x) + 4) + +#define DE_GUCRMR 0x44054 + +#define GUC_BCS_RCS_IER 0xC550 +#define GUC_VCS2_VCS1_IER 0xC554 +#define GUC_WD_VECS_IER 0xC558 +#define GUC_PM_P24C_IER 0xC55C + +#endif |