diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_guc_fwif.h | 11 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_guc_loader.c | 17 |
2 files changed, 14 insertions, 14 deletions
diff --git a/drivers/gpu/drm/i915/intel_guc_fwif.h b/drivers/gpu/drm/i915/intel_guc_fwif.h index 950c7e70058b..e1f47ba2b4b0 100644 --- a/drivers/gpu/drm/i915/intel_guc_fwif.h +++ b/drivers/gpu/drm/i915/intel_guc_fwif.h @@ -41,7 +41,7 @@ #define GUC_CTX_PRIORITY_NORMAL 3 #define GUC_MAX_GPU_CONTEXTS 1024 -#define GUC_INVALID_CTX_ID (GUC_MAX_GPU_CONTEXTS + 1) +#define GUC_INVALID_CTX_ID GUC_MAX_GPU_CONTEXTS /* Work queue item header definitions */ #define WQ_STATUS_ACTIVE 1 @@ -75,6 +75,7 @@ #define GUC_CTX_DESC_ATTR_RESET (1 << 4) #define GUC_CTX_DESC_ATTR_WQLOCKED (1 << 5) #define GUC_CTX_DESC_ATTR_PCH (1 << 6) +#define GUC_CTX_DESC_ATTR_TERMINATED (1 << 7) /* The guc control data is 10 DWORDs */ #define GUC_CTL_CTXINFO 0 @@ -107,6 +108,7 @@ #define GUC_CTL_DISABLE_SCHEDULER (1 << 4) #define GUC_CTL_PREEMPTION_LOG (1 << 5) #define GUC_CTL_ENABLE_SLPC (1 << 7) +#define GUC_CTL_RESET_ON_PREMPT_FAILURE (1 << 8) #define GUC_CTL_DEBUG 8 #define GUC_LOG_VERBOSITY_SHIFT 0 #define GUC_LOG_VERBOSITY_LOW (0 << GUC_LOG_VERBOSITY_SHIFT) @@ -116,8 +118,9 @@ /* Verbosity range-check limits, without the shift */ #define GUC_LOG_VERBOSITY_MIN 0 #define GUC_LOG_VERBOSITY_MAX 3 +#define GUC_CTL_RSRVD 9 -#define GUC_CTL_MAX_DWORDS (GUC_CTL_DEBUG + 1) +#define GUC_CTL_MAX_DWORDS (GUC_CTL_RSRVD + 1) struct guc_doorbell_info { u32 db_status; @@ -207,7 +210,9 @@ struct guc_context_desc { u32 engine_presence; - u32 reserved0[1]; + u8 engine_suspended; + + u8 reserved0[3]; u64 reserved1[1]; u64 desc_private; diff --git a/drivers/gpu/drm/i915/intel_guc_loader.c b/drivers/gpu/drm/i915/intel_guc_loader.c index 13e75f6b1100..5eafd31fb4a6 100644 --- a/drivers/gpu/drm/i915/intel_guc_loader.c +++ b/drivers/gpu/drm/i915/intel_guc_loader.c @@ -59,7 +59,7 @@ * */ -#define I915_SKL_GUC_UCODE "i915/skl_guc_ver3.bin" +#define I915_SKL_GUC_UCODE "i915/skl_guc_ver4.bin" MODULE_FIRMWARE(I915_SKL_GUC_UCODE); /* User-friendly representation of an enum */ @@ -226,10 +226,6 @@ static inline bool guc_ucode_response(struct drm_i915_private *dev_priv, * +-------------------------------+ ---- * | RSA signature | 256B * +-------------------------------+ ---- - * | RSA public Key | 256B - * +-------------------------------+ ---- - * | Public key modulus | 4B - * +-------------------------------+ ---- * * Architecturally, the DMA engine is bidirectional, and can potentially even * transfer between GTT locations. This functionality is left out of the API @@ -244,7 +240,6 @@ static inline bool guc_ucode_response(struct drm_i915_private *dev_priv, #define UOS_VER_MAJOR_OFFSET 0x46 #define UOS_CSS_HEADER_SIZE 0x80 #define UOS_RSA_SIG_SIZE 0x100 -#define UOS_CSS_SIGNING_SIZE 0x204 static int guc_ucode_xfer_dma(struct drm_i915_private *dev_priv) { @@ -256,7 +251,7 @@ static int guc_ucode_xfer_dma(struct drm_i915_private *dev_priv) int i, ret = 0; /* uCode size, also is where RSA signature starts */ - offset = ucode_size = guc_fw->guc_fw_size - UOS_CSS_SIGNING_SIZE; + offset = ucode_size = guc_fw->guc_fw_size - UOS_RSA_SIG_SIZE; I915_WRITE(DMA_COPY_SIZE, ucode_size); /* Copy RSA signature from the fw image to HW for verification */ @@ -463,8 +458,8 @@ static void guc_fw_fetch(struct drm_device *dev, struct intel_guc_fw *guc_fw) struct drm_i915_gem_object *obj; const struct firmware *fw; const u8 *css_header; - const size_t minsize = UOS_CSS_HEADER_SIZE + UOS_CSS_SIGNING_SIZE; - const size_t maxsize = GUC_WOPCM_SIZE_VALUE + UOS_CSS_SIGNING_SIZE + const size_t minsize = UOS_CSS_HEADER_SIZE + UOS_RSA_SIG_SIZE; + const size_t maxsize = GUC_WOPCM_SIZE_VALUE + UOS_RSA_SIG_SIZE - 0x8000; /* 32k reserved (8K stack + 24k context) */ int err; @@ -564,8 +559,8 @@ void intel_guc_ucode_init(struct drm_device *dev) fw_path = NULL; } else if (IS_SKYLAKE(dev)) { fw_path = I915_SKL_GUC_UCODE; - guc_fw->guc_fw_major_wanted = 3; - guc_fw->guc_fw_minor_wanted = 0; + guc_fw->guc_fw_major_wanted = 4; + guc_fw->guc_fw_minor_wanted = 3; } else { i915.enable_guc_submission = false; fw_path = ""; /* unknown device */ |