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path: root/drivers/gpu/drm/i915/intel_huc.c
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Diffstat (limited to 'drivers/gpu/drm/i915/intel_huc.c')
-rw-r--r--drivers/gpu/drm/i915/intel_huc.c28
1 files changed, 20 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/intel_huc.c b/drivers/gpu/drm/i915/intel_huc.c
index 1ff1fb015e58..fb6f693d3cac 100644
--- a/drivers/gpu/drm/i915/intel_huc.c
+++ b/drivers/gpu/drm/i915/intel_huc.c
@@ -29,7 +29,19 @@
void intel_huc_init_early(struct intel_huc *huc)
{
+ struct drm_i915_private *i915 = huc_to_i915(huc);
+
intel_huc_fw_init_early(huc);
+
+ if (INTEL_GEN(i915) >= 11) {
+ huc->status.reg = GEN11_HUC_KERNEL_LOAD_INFO;
+ huc->status.mask = HUC_LOAD_SUCCESSFUL;
+ huc->status.value = HUC_LOAD_SUCCESSFUL;
+ } else {
+ huc->status.reg = HUC_STATUS2;
+ huc->status.mask = HUC_FW_VERIFIED;
+ huc->status.value = HUC_FW_VERIFIED;
+ }
}
int intel_huc_init_misc(struct intel_huc *huc)
@@ -110,7 +122,6 @@ int intel_huc_auth(struct intel_huc *huc)
{
struct drm_i915_private *i915 = huc_to_i915(huc);
struct intel_guc *guc = &i915->guc;
- u32 status;
int ret;
if (huc->fw.load_status != INTEL_UC_FIRMWARE_SUCCESS)
@@ -125,12 +136,12 @@ int intel_huc_auth(struct intel_huc *huc)
/* Check authentication status, it should be done by now */
ret = __intel_wait_for_register(&i915->uncore,
- HUC_STATUS2,
- HUC_FW_VERIFIED,
- HUC_FW_VERIFIED,
- 2, 50, &status);
+ huc->status.reg,
+ huc->status.mask,
+ huc->status.value,
+ 2, 50, NULL);
if (ret) {
- DRM_ERROR("HuC: Firmware not verified %#x\n", status);
+ DRM_ERROR("HuC: Firmware not verified %d\n", ret);
goto fail;
}
@@ -163,8 +174,9 @@ int intel_huc_check_status(struct intel_huc *huc)
if (!HAS_HUC(dev_priv))
return -ENODEV;
- with_intel_runtime_pm(dev_priv, wakeref)
- status = I915_READ(HUC_STATUS2) & HUC_FW_VERIFIED;
+ with_intel_runtime_pm(&dev_priv->runtime_pm, wakeref)
+ status = (I915_READ(huc->status.reg) & huc->status.mask) ==
+ huc->status.value;
return status;
}