diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/uc')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/uc/intel_guc.c | 18 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c | 132 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/gt/uc/intel_guc_fw.c | 31 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h | 80 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/gt/uc/intel_guc_reg.h | 5 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/gt/uc/intel_uc.c | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c | 29 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/gt/uc/intel_uc_fw_abi.h | 6 |
10 files changed, 203 insertions, 107 deletions
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc.c b/drivers/gpu/drm/i915/gt/uc/intel_guc.c index e4aaa5f29796..2a343a977987 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc.c @@ -213,23 +213,6 @@ static u32 guc_ctl_feature_flags(struct intel_guc *guc) return flags; } -static u32 guc_ctl_ctxinfo_flags(struct intel_guc *guc) -{ - u32 flags = 0; - - if (intel_guc_submission_is_used(guc)) { - u32 ctxnum, base; - - base = intel_guc_ggtt_offset(guc, guc->stage_desc_pool); - ctxnum = GUC_MAX_STAGE_DESCRIPTORS / 16; - - base >>= PAGE_SHIFT; - flags |= (base << GUC_CTL_BASE_ADDR_SHIFT) | - (ctxnum << GUC_CTL_CTXNUM_IN16_SHIFT); - } - return flags; -} - static u32 guc_ctl_log_params_flags(struct intel_guc *guc) { u32 offset = intel_guc_ggtt_offset(guc, guc->log.vma) >> PAGE_SHIFT; @@ -291,7 +274,6 @@ static void guc_init_params(struct intel_guc *guc) BUILD_BUG_ON(sizeof(guc->params) != GUC_CTL_MAX_DWORDS * sizeof(u32)); - params[GUC_CTL_CTXINFO] = guc_ctl_ctxinfo_flags(guc); params[GUC_CTL_LOG_PARAMS] = guc_ctl_log_params_flags(guc); params[GUC_CTL_FEATURE] = guc_ctl_feature_flags(guc); params[GUC_CTL_DEBUG] = guc_ctl_debug_flags(guc); diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c index d44061033f23..5212ff844292 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c @@ -10,11 +10,52 @@ /* * The Additional Data Struct (ADS) has pointers for different buffers used by - * the GuC. One single gem object contains the ADS struct itself (guc_ads), the - * scheduling policies (guc_policies), a structure describing a collection of - * register sets (guc_mmio_reg_state) and some extra pages for the GuC to save - * its internal state for sleep. + * the GuC. One single gem object contains the ADS struct itself (guc_ads) and + * all the extra buffers indirectly linked via the ADS struct's entries. + * + * Layout of the ADS blob allocated for the GuC: + * + * +---------------------------------------+ <== base + * | guc_ads | + * +---------------------------------------+ + * | guc_policies | + * +---------------------------------------+ + * | guc_gt_system_info | + * +---------------------------------------+ + * | guc_clients_info | + * +---------------------------------------+ + * | guc_ct_pool_entry[size] | + * +---------------------------------------+ + * | padding | + * +---------------------------------------+ <== 4K aligned + * | private data | + * +---------------------------------------+ + * | padding | + * +---------------------------------------+ <== 4K aligned */ +struct __guc_ads_blob { + struct guc_ads ads; + struct guc_policies policies; + struct guc_gt_system_info system_info; + struct guc_clients_info clients_info; + struct guc_ct_pool_entry ct_pool[GUC_CT_POOL_SIZE]; +} __packed; + +static u32 guc_ads_private_data_size(struct intel_guc *guc) +{ + return PAGE_ALIGN(guc->fw.private_data_size); +} + +static u32 guc_ads_private_data_offset(struct intel_guc *guc) +{ + return PAGE_ALIGN(sizeof(struct __guc_ads_blob)); +} + +static u32 guc_ads_blob_size(struct intel_guc *guc) +{ + return guc_ads_private_data_offset(guc) + + guc_ads_private_data_size(guc); +} static void guc_policy_init(struct guc_policy *policy) { @@ -48,26 +89,37 @@ static void guc_ct_pool_entries_init(struct guc_ct_pool_entry *pool, u32 num) memset(pool, 0, num * sizeof(*pool)); } +static void guc_mapping_table_init(struct intel_gt *gt, + struct guc_gt_system_info *system_info) +{ + unsigned int i, j; + struct intel_engine_cs *engine; + enum intel_engine_id id; + + /* Table must be set to invalid values for entries not used */ + for (i = 0; i < GUC_MAX_ENGINE_CLASSES; ++i) + for (j = 0; j < GUC_MAX_INSTANCES_PER_CLASS; ++j) + system_info->mapping_table[i][j] = + GUC_MAX_INSTANCES_PER_CLASS; + + for_each_engine(engine, gt, id) { + u8 guc_class = engine->class; + + system_info->mapping_table[guc_class][engine->instance] = + engine->instance; + } +} + /* * The first 80 dwords of the register state context, containing the * execlists and ppgtt registers. */ #define LR_HW_CONTEXT_SIZE (80 * sizeof(u32)) -/* The ads obj includes the struct itself and buffers passed to GuC */ -struct __guc_ads_blob { - struct guc_ads ads; - struct guc_policies policies; - struct guc_mmio_reg_state reg_state; - struct guc_gt_system_info system_info; - struct guc_clients_info clients_info; - struct guc_ct_pool_entry ct_pool[GUC_CT_POOL_SIZE]; - u8 reg_state_buffer[GUC_S3_SAVE_SPACE_PAGES * PAGE_SIZE]; -} __packed; - static void __guc_ads_init(struct intel_guc *guc) { struct intel_gt *gt = guc_to_gt(guc); + struct drm_i915_private *i915 = gt->i915; struct __guc_ads_blob *blob = guc->ads_blob; const u32 skipped_size = LRC_PPHWSP_SZ * PAGE_SIZE + LR_HW_CONTEXT_SIZE; u32 base; @@ -99,13 +151,25 @@ static void __guc_ads_init(struct intel_guc *guc) } /* System info */ - blob->system_info.slice_enabled = hweight8(gt->info.sseu.slice_mask); - blob->system_info.rcs_enabled = 1; - blob->system_info.bcs_enabled = 1; + blob->system_info.engine_enabled_masks[RENDER_CLASS] = 1; + blob->system_info.engine_enabled_masks[COPY_ENGINE_CLASS] = 1; + blob->system_info.engine_enabled_masks[VIDEO_DECODE_CLASS] = VDBOX_MASK(gt); + blob->system_info.engine_enabled_masks[VIDEO_ENHANCEMENT_CLASS] = VEBOX_MASK(gt); + + blob->system_info.generic_gt_sysinfo[GUC_GENERIC_GT_SYSINFO_SLICE_ENABLED] = + hweight8(gt->info.sseu.slice_mask); + blob->system_info.generic_gt_sysinfo[GUC_GENERIC_GT_SYSINFO_VDBOX_SFC_SUPPORT_MASK] = + gt->info.vdbox_sfc_access; + + if (INTEL_GEN(i915) >= 12 && !IS_DGFX(i915)) { + u32 distdbreg = intel_uncore_read(gt->uncore, + GEN12_DIST_DBS_POPULATED); + blob->system_info.generic_gt_sysinfo[GUC_GENERIC_GT_SYSINFO_DOORBELL_COUNT_PER_SQIDI] = + ((distdbreg >> GEN12_DOORBELLS_PER_SQIDI_SHIFT) & + GEN12_DOORBELLS_PER_SQIDI) + 1; + } - blob->system_info.vdbox_enable_mask = VDBOX_MASK(gt); - blob->system_info.vebox_enable_mask = VEBOX_MASK(gt); - blob->system_info.vdbox_sfc_support_mask = gt->info.vdbox_sfc_access; + guc_mapping_table_init(guc_to_gt(guc), &blob->system_info); base = intel_guc_ggtt_offset(guc, guc->ads_vma); @@ -118,11 +182,12 @@ static void __guc_ads_init(struct intel_guc *guc) /* ADS */ blob->ads.scheduler_policies = base + ptr_offset(blob, policies); - blob->ads.reg_state_buffer = base + ptr_offset(blob, reg_state_buffer); - blob->ads.reg_state_addr = base + ptr_offset(blob, reg_state); blob->ads.gt_system_info = base + ptr_offset(blob, system_info); blob->ads.clients_info = base + ptr_offset(blob, clients_info); + /* Private Data */ + blob->ads.private_data = base + guc_ads_private_data_offset(guc); + i915_gem_object_flush_map(guc->ads_vma->obj); } @@ -135,14 +200,15 @@ static void __guc_ads_init(struct intel_guc *guc) */ int intel_guc_ads_create(struct intel_guc *guc) { - const u32 size = PAGE_ALIGN(sizeof(struct __guc_ads_blob)); + u32 size; int ret; GEM_BUG_ON(guc->ads_vma); + size = guc_ads_blob_size(guc); + ret = intel_guc_allocate_and_map_vma(guc, size, &guc->ads_vma, (void **)&guc->ads_blob); - if (ret) return ret; @@ -154,6 +220,19 @@ int intel_guc_ads_create(struct intel_guc *guc) void intel_guc_ads_destroy(struct intel_guc *guc) { i915_vma_unpin_and_release(&guc->ads_vma, I915_VMA_RELEASE_MAP); + guc->ads_blob = NULL; +} + +static void guc_ads_private_data_reset(struct intel_guc *guc) +{ + u32 size; + + size = guc_ads_private_data_size(guc); + if (!size) + return; + + memset((void *)guc->ads_blob + guc_ads_private_data_offset(guc), 0, + size); } /** @@ -168,5 +247,8 @@ void intel_guc_ads_reset(struct intel_guc *guc) { if (!guc->ads_vma) return; + __guc_ads_init(guc); + + guc_ads_private_data_reset(guc); } diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c index 11742fca0e9e..fa9e048cc65f 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c @@ -210,6 +210,7 @@ void intel_guc_ct_fini(struct intel_guc_ct *ct) GEM_BUG_ON(ct->enabled); i915_vma_unpin_and_release(&ct->vma, I915_VMA_RELEASE_MAP); + memset(ct, 0, sizeof(*ct)); } /** diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_fw.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_fw.c index d4a87f4c9421..f9d0907ea1a5 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_fw.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_fw.c @@ -76,6 +76,7 @@ static inline bool guc_ready(struct intel_uncore *uncore, u32 *status) static int guc_wait_ucode(struct intel_uncore *uncore) { + struct drm_device *drm = &uncore->i915->drm; u32 status; int ret; @@ -90,15 +91,27 @@ static int guc_wait_ucode(struct intel_uncore *uncore) ret = wait_for(guc_ready(uncore, &status), 100); DRM_DEBUG_DRIVER("GuC status %#x\n", status); - if ((status & GS_BOOTROM_MASK) == GS_BOOTROM_RSA_FAILED) { - DRM_ERROR("GuC firmware signature verification failed\n"); - ret = -ENOEXEC; - } - - if ((status & GS_UKERNEL_MASK) == GS_UKERNEL_EXCEPTION) { - DRM_ERROR("GuC firmware exception. EIP: %#x\n", - intel_uncore_read(uncore, SOFT_SCRATCH(13))); - ret = -ENXIO; + if (ret) { + drm_err(drm, "GuC load failed: status = 0x%08X\n", status); + drm_err(drm, "GuC load failed: status: Reset = %d, " + "BootROM = 0x%02X, UKernel = 0x%02X, " + "MIA = 0x%02X, Auth = 0x%02X\n", + REG_FIELD_GET(GS_MIA_IN_RESET, status), + REG_FIELD_GET(GS_BOOTROM_MASK, status), + REG_FIELD_GET(GS_UKERNEL_MASK, status), + REG_FIELD_GET(GS_MIA_MASK, status), + REG_FIELD_GET(GS_AUTH_STATUS_MASK, status)); + + if ((status & GS_BOOTROM_MASK) == GS_BOOTROM_RSA_FAILED) { + drm_err(drm, "GuC firmware signature verification failed\n"); + ret = -ENOEXEC; + } + + if ((status & GS_UKERNEL_MASK) == GS_UKERNEL_EXCEPTION) { + drm_err(drm, "GuC firmware exception. EIP: %#x\n", + intel_uncore_read(uncore, SOFT_SCRATCH(13))); + ret = -ENXIO; + } } return ret; diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h b/drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h index a6b733c146c9..79c560d9c0b6 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h @@ -26,8 +26,8 @@ #define GUC_VIDEO_ENGINE2 4 #define GUC_MAX_ENGINES_NUM (GUC_VIDEO_ENGINE2 + 1) -#define GUC_MAX_ENGINE_CLASSES 5 -#define GUC_MAX_INSTANCES_PER_CLASS 16 +#define GUC_MAX_ENGINE_CLASSES 16 +#define GUC_MAX_INSTANCES_PER_CLASS 32 #define GUC_DOORBELL_INVALID 256 @@ -62,12 +62,7 @@ #define GUC_STAGE_DESC_ATTR_PCH BIT(6) #define GUC_STAGE_DESC_ATTR_TERMINATED BIT(7) -/* New GuC control data */ -#define GUC_CTL_CTXINFO 0 -#define GUC_CTL_CTXNUM_IN16_SHIFT 0 -#define GUC_CTL_BASE_ADDR_SHIFT 12 - -#define GUC_CTL_LOG_PARAMS 1 +#define GUC_CTL_LOG_PARAMS 0 #define GUC_LOG_VALID (1 << 0) #define GUC_LOG_NOTIFY_ON_HALF_FULL (1 << 1) #define GUC_LOG_ALLOC_IN_MEGABYTE (1 << 3) @@ -79,11 +74,11 @@ #define GUC_LOG_ISR_MASK (0x7 << GUC_LOG_ISR_SHIFT) #define GUC_LOG_BUF_ADDR_SHIFT 12 -#define GUC_CTL_WA 2 -#define GUC_CTL_FEATURE 3 +#define GUC_CTL_WA 1 +#define GUC_CTL_FEATURE 2 #define GUC_CTL_DISABLE_SCHEDULER (1 << 14) -#define GUC_CTL_DEBUG 4 +#define GUC_CTL_DEBUG 3 #define GUC_LOG_VERBOSITY_SHIFT 0 #define GUC_LOG_VERBOSITY_LOW (0 << GUC_LOG_VERBOSITY_SHIFT) #define GUC_LOG_VERBOSITY_MED (1 << GUC_LOG_VERBOSITY_SHIFT) @@ -97,12 +92,37 @@ #define GUC_LOG_DISABLED (1 << 6) #define GUC_PROFILE_ENABLED (1 << 7) -#define GUC_CTL_ADS 5 +#define GUC_CTL_ADS 4 #define GUC_ADS_ADDR_SHIFT 1 #define GUC_ADS_ADDR_MASK (0xFFFFF << GUC_ADS_ADDR_SHIFT) #define GUC_CTL_MAX_DWORDS (SOFT_SCRATCH_COUNT - 2) /* [1..14] */ +/* Generic GT SysInfo data types */ +#define GUC_GENERIC_GT_SYSINFO_SLICE_ENABLED 0 +#define GUC_GENERIC_GT_SYSINFO_VDBOX_SFC_SUPPORT_MASK 1 +#define GUC_GENERIC_GT_SYSINFO_DOORBELL_COUNT_PER_SQIDI 2 +#define GUC_GENERIC_GT_SYSINFO_MAX 16 + +/* + * The class goes in bits [0..2] of the GuC ID, the instance in bits [3..6]. + * Bit 7 can be used for operations that apply to all engine classes&instances. + */ +#define GUC_ENGINE_CLASS_SHIFT 0 +#define GUC_ENGINE_CLASS_MASK (0x7 << GUC_ENGINE_CLASS_SHIFT) +#define GUC_ENGINE_INSTANCE_SHIFT 3 +#define GUC_ENGINE_INSTANCE_MASK (0xf << GUC_ENGINE_INSTANCE_SHIFT) +#define GUC_ENGINE_ALL_INSTANCES BIT(7) + +#define MAKE_GUC_ID(class, instance) \ + (((class) << GUC_ENGINE_CLASS_SHIFT) | \ + ((instance) << GUC_ENGINE_INSTANCE_SHIFT)) + +#define GUC_ID_TO_ENGINE_CLASS(guc_id) \ + (((guc_id) & GUC_ENGINE_CLASS_MASK) >> GUC_ENGINE_CLASS_SHIFT) +#define GUC_ID_TO_ENGINE_INSTANCE(guc_id) \ + (((guc_id) & GUC_ENGINE_INSTANCE_MASK) >> GUC_ENGINE_INSTANCE_SHIFT) + /* Work item for submitting workloads into work queue of GuC. */ struct guc_wq_item { u32 header; @@ -336,11 +356,6 @@ struct guc_policies { } __packed; /* GuC MMIO reg state struct */ - - -#define GUC_REGSET_MAX_REGISTERS 64 -#define GUC_S3_SAVE_SPACE_PAGES 10 - struct guc_mmio_reg { u32 offset; u32 value; @@ -348,28 +363,18 @@ struct guc_mmio_reg { #define GUC_REGSET_MASKED (1 << 0) } __packed; -struct guc_mmio_regset { - struct guc_mmio_reg registers[GUC_REGSET_MAX_REGISTERS]; - u32 values_valid; - u32 number_of_registers; -} __packed; - /* GuC register sets */ -struct guc_mmio_reg_state { - struct guc_mmio_regset engine_reg[GUC_MAX_ENGINE_CLASSES][GUC_MAX_INSTANCES_PER_CLASS]; - u32 reserved[98]; +struct guc_mmio_reg_set { + u32 address; + u16 count; + u16 reserved; } __packed; /* HW info */ struct guc_gt_system_info { - u32 slice_enabled; - u32 rcs_enabled; - u32 reserved0; - u32 bcs_enabled; - u32 vdbox_enable_mask; - u32 vdbox_sfc_support_mask; - u32 vebox_enable_mask; - u32 reserved[9]; + u8 mapping_table[GUC_MAX_ENGINE_CLASSES][GUC_MAX_INSTANCES_PER_CLASS]; + u32 engine_enabled_masks[GUC_MAX_ENGINE_CLASSES]; + u32 generic_gt_sysinfo[GUC_GENERIC_GT_SYSINFO_MAX]; } __packed; /* Clients info */ @@ -390,15 +395,16 @@ struct guc_clients_info { /* GuC Additional Data Struct */ struct guc_ads { - u32 reg_state_addr; - u32 reg_state_buffer; + struct guc_mmio_reg_set reg_state_list[GUC_MAX_ENGINE_CLASSES][GUC_MAX_INSTANCES_PER_CLASS]; + u32 reserved0; u32 scheduler_policies; u32 gt_system_info; u32 clients_info; u32 control_data; u32 golden_context_lrca[GUC_MAX_ENGINE_CLASSES]; u32 eng_state_size[GUC_MAX_ENGINE_CLASSES]; - u32 reserved[16]; + u32 private_data; + u32 reserved[15]; } __packed; /* GuC logging structures */ diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_reg.h b/drivers/gpu/drm/i915/gt/uc/intel_guc_reg.h index 1949346e714e..b37fc2ffaef2 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_reg.h +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_reg.h @@ -118,6 +118,11 @@ struct guc_doorbell_info { #define GEN8_DRB_VALID (1<<0) #define GEN8_DRBREGU(x) _MMIO(0x1000 + (x) * 8 + 4) +#define GEN12_DIST_DBS_POPULATED _MMIO(0xd08) +#define GEN12_DOORBELLS_PER_SQIDI_SHIFT 16 +#define GEN12_DOORBELLS_PER_SQIDI (0xff) +#define GEN12_SQIDIS_DOORBELL_EXIST (0xffff) + #define DE_GUCRMR _MMIO(0x44054) #define GUC_BCS_RCS_IER _MMIO(0xC550) diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.c b/drivers/gpu/drm/i915/gt/uc/intel_uc.c index d6f55f70889d..4e6070e95fe9 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_uc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.c @@ -231,13 +231,15 @@ static int guc_enable_communication(struct intel_guc *guc) intel_guc_ct_event_handler(&guc->ct); spin_unlock_irq(&i915->irq_lock); - DRM_INFO("GuC communication enabled\n"); + drm_dbg(&i915->drm, "GuC communication enabled\n"); return 0; } static void guc_disable_communication(struct intel_guc *guc) { + struct drm_i915_private *i915 = guc_to_gt(guc)->i915; + /* * Events generated during or after CT disable are logged by guc in * via mmio. Make sure the register is clear before disabling CT since @@ -257,7 +259,7 @@ static void guc_disable_communication(struct intel_guc *guc) */ guc_get_mmio_msg(guc); - DRM_INFO("GuC communication disabled\n"); + drm_dbg(&i915->drm, "GuC communication disabled\n"); } static void __uc_fetch_firmwares(struct intel_uc *uc) diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c index 037bcaf3c8b5..180c23e2e25e 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c @@ -44,24 +44,20 @@ void intel_uc_fw_change_status(struct intel_uc_fw *uc_fw, * List of required GuC and HuC binaries per-platform. * Must be ordered based on platform + revid, from newer to older. * - * TGL 35.2 is interface-compatible with 33.0 for previous Gens. The deltas - * between 33.0 and 35.2 are only related to new additions to support new Gen12 - * features. - * * Note that RKL uses the same firmware as TGL. */ #define INTEL_UC_FIRMWARE_DEFS(fw_def, guc_def, huc_def) \ - fw_def(ROCKETLAKE, 0, guc_def(tgl, 35, 2, 0), huc_def(tgl, 7, 5, 0)) \ - fw_def(TIGERLAKE, 0, guc_def(tgl, 35, 2, 0), huc_def(tgl, 7, 5, 0)) \ - fw_def(JASPERLAKE, 0, guc_def(ehl, 33, 0, 4), huc_def(ehl, 9, 0, 0)) \ - fw_def(ELKHARTLAKE, 0, guc_def(ehl, 33, 0, 4), huc_def(ehl, 9, 0, 0)) \ - fw_def(ICELAKE, 0, guc_def(icl, 33, 0, 0), huc_def(icl, 9, 0, 0)) \ - fw_def(COMETLAKE, 5, guc_def(cml, 33, 0, 0), huc_def(cml, 4, 0, 0)) \ - fw_def(COFFEELAKE, 0, guc_def(kbl, 33, 0, 0), huc_def(kbl, 4, 0, 0)) \ - fw_def(GEMINILAKE, 0, guc_def(glk, 33, 0, 0), huc_def(glk, 4, 0, 0)) \ - fw_def(KABYLAKE, 0, guc_def(kbl, 33, 0, 0), huc_def(kbl, 4, 0, 0)) \ - fw_def(BROXTON, 0, guc_def(bxt, 33, 0, 0), huc_def(bxt, 2, 0, 0)) \ - fw_def(SKYLAKE, 0, guc_def(skl, 33, 0, 0), huc_def(skl, 2, 0, 0)) + fw_def(ROCKETLAKE, 0, guc_def(tgl, 49, 0, 1), huc_def(tgl, 7, 5, 0)) \ + fw_def(TIGERLAKE, 0, guc_def(tgl, 49, 0, 1), huc_def(tgl, 7, 5, 0)) \ + fw_def(JASPERLAKE, 0, guc_def(ehl, 49, 0, 1), huc_def(ehl, 9, 0, 0)) \ + fw_def(ELKHARTLAKE, 0, guc_def(ehl, 49, 0, 1), huc_def(ehl, 9, 0, 0)) \ + fw_def(ICELAKE, 0, guc_def(icl, 49, 0, 1), huc_def(icl, 9, 0, 0)) \ + fw_def(COMETLAKE, 5, guc_def(cml, 49, 0, 1), huc_def(cml, 4, 0, 0)) \ + fw_def(COFFEELAKE, 0, guc_def(kbl, 49, 0, 1), huc_def(kbl, 4, 0, 0)) \ + fw_def(GEMINILAKE, 0, guc_def(glk, 49, 0, 1), huc_def(glk, 4, 0, 0)) \ + fw_def(KABYLAKE, 0, guc_def(kbl, 49, 0, 1), huc_def(kbl, 4, 0, 0)) \ + fw_def(BROXTON, 0, guc_def(bxt, 49, 0, 1), huc_def(bxt, 2, 0, 0)) \ + fw_def(SKYLAKE, 0, guc_def(skl, 49, 0, 1), huc_def(skl, 2, 0, 0)) #define __MAKE_UC_FW_PATH(prefix_, name_, major_, minor_, patch_) \ "i915/" \ @@ -372,6 +368,9 @@ int intel_uc_fw_fetch(struct intel_uc_fw *uc_fw) } } + if (uc_fw->type == INTEL_UC_FW_TYPE_GUC) + uc_fw->private_data_size = css->private_data_size; + obj = i915_gem_object_create_shmem_from_data(i915, fw->data, fw->size); if (IS_ERR(obj)) { err = PTR_ERR(obj); diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h index 23d3a423ac0f..99bb1fe1af66 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h @@ -88,6 +88,8 @@ struct intel_uc_fw { u32 rsa_size; u32 ucode_size; + + u32 private_data_size; }; #ifdef CONFIG_DRM_I915_DEBUG_GUC diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw_abi.h b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw_abi.h index 029214cdedd5..e41ffc7a7fbc 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw_abi.h +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw_abi.h @@ -69,7 +69,11 @@ struct uc_css_header { #define CSS_SW_VERSION_UC_MAJOR (0xFF << 16) #define CSS_SW_VERSION_UC_MINOR (0xFF << 8) #define CSS_SW_VERSION_UC_PATCH (0xFF << 0) - u32 reserved[14]; + u32 reserved0[13]; + union { + u32 private_data_size; /* only applies to GuC */ + u32 reserved1; + }; u32 header_info; } __packed; static_assert(sizeof(struct uc_css_header) == 128); |