diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_wopcm.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_wopcm.c | 40 |
1 files changed, 22 insertions, 18 deletions
diff --git a/drivers/gpu/drm/i915/intel_wopcm.c b/drivers/gpu/drm/i915/intel_wopcm.c index 7b4ba84b9fb8..0e86a9e85b49 100644 --- a/drivers/gpu/drm/i915/intel_wopcm.c +++ b/drivers/gpu/drm/i915/intel_wopcm.c @@ -74,7 +74,7 @@ void intel_wopcm_init_early(struct intel_wopcm *wopcm) { struct drm_i915_private *i915 = wopcm_to_i915(wopcm); - if (!HAS_GUC(i915)) + if (!HAS_GT_UC(i915)) return; if (INTEL_GEN(i915) >= 11) @@ -164,8 +164,8 @@ static inline int check_hw_restriction(struct drm_i915_private *i915, int intel_wopcm_init(struct intel_wopcm *wopcm) { struct drm_i915_private *i915 = wopcm_to_i915(wopcm); - u32 guc_fw_size = intel_uc_fw_get_upload_size(&i915->guc.fw); - u32 huc_fw_size = intel_uc_fw_get_upload_size(&i915->huc.fw); + u32 guc_fw_size = intel_uc_fw_get_upload_size(&i915->gt.uc.guc.fw); + u32 huc_fw_size = intel_uc_fw_get_upload_size(&i915->gt.uc.huc.fw); u32 ctx_rsvd = context_reserved_size(i915); u32 guc_wopcm_base; u32 guc_wopcm_size; @@ -177,7 +177,7 @@ int intel_wopcm_init(struct intel_wopcm *wopcm) GEM_BUG_ON(!wopcm->size); - if (i915_inject_load_failure()) + if (i915_inject_probe_failure()) return -E2BIG; if (guc_fw_size >= wopcm->size) { @@ -225,17 +225,18 @@ int intel_wopcm_init(struct intel_wopcm *wopcm) return 0; } -static inline int write_and_verify(struct drm_i915_private *dev_priv, - i915_reg_t reg, u32 val, u32 mask, - u32 locked_bit) +static int +write_and_verify(struct intel_gt *gt, + i915_reg_t reg, u32 val, u32 mask, u32 locked_bit) { + struct intel_uncore *uncore = gt->uncore; u32 reg_val; GEM_BUG_ON(val & ~mask); - I915_WRITE(reg, val); + intel_uncore_write(uncore, reg, val); - reg_val = I915_READ(reg); + reg_val = intel_uncore_read(uncore, reg); return (reg_val & mask) != (val | locked_bit) ? -EIO : 0; } @@ -243,6 +244,7 @@ static inline int write_and_verify(struct drm_i915_private *dev_priv, /** * intel_wopcm_init_hw() - Setup GuC WOPCM registers. * @wopcm: pointer to intel_wopcm. + * @gt: pointer to the containing GT * * Setup the GuC WOPCM size and offset registers with the calculated values. It * will verify the register values to make sure the registers are locked with @@ -250,29 +252,30 @@ static inline int write_and_verify(struct drm_i915_private *dev_priv, * * Return: 0 on success. -EIO if registers were locked with incorrect values. */ -int intel_wopcm_init_hw(struct intel_wopcm *wopcm) +int intel_wopcm_init_hw(struct intel_wopcm *wopcm, struct intel_gt *gt) { - struct drm_i915_private *dev_priv = wopcm_to_i915(wopcm); + struct drm_i915_private *i915 = wopcm_to_i915(wopcm); + struct intel_uncore *uncore = gt->uncore; u32 huc_agent; u32 mask; int err; - if (!USES_GUC(dev_priv)) + if (!USES_GUC(i915)) return 0; - GEM_BUG_ON(!HAS_GUC(dev_priv)); + GEM_BUG_ON(!HAS_GT_UC(i915)); GEM_BUG_ON(!wopcm->guc.size); GEM_BUG_ON(!wopcm->guc.base); - err = write_and_verify(dev_priv, GUC_WOPCM_SIZE, wopcm->guc.size, + err = write_and_verify(gt, GUC_WOPCM_SIZE, wopcm->guc.size, GUC_WOPCM_SIZE_MASK | GUC_WOPCM_SIZE_LOCKED, GUC_WOPCM_SIZE_LOCKED); if (err) goto err_out; - huc_agent = USES_HUC(dev_priv) ? HUC_LOADING_AGENT_GUC : 0; + huc_agent = USES_HUC(i915) ? HUC_LOADING_AGENT_GUC : 0; mask = GUC_WOPCM_OFFSET_MASK | GUC_WOPCM_OFFSET_VALID | huc_agent; - err = write_and_verify(dev_priv, DMA_GUC_WOPCM_OFFSET, + err = write_and_verify(gt, DMA_GUC_WOPCM_OFFSET, wopcm->guc.base | huc_agent, mask, GUC_WOPCM_OFFSET_VALID); if (err) @@ -283,8 +286,9 @@ int intel_wopcm_init_hw(struct intel_wopcm *wopcm) err_out: DRM_ERROR("Failed to init WOPCM registers:\n"); DRM_ERROR("DMA_GUC_WOPCM_OFFSET=%#x\n", - I915_READ(DMA_GUC_WOPCM_OFFSET)); - DRM_ERROR("GUC_WOPCM_SIZE=%#x\n", I915_READ(GUC_WOPCM_SIZE)); + intel_uncore_read(uncore, DMA_GUC_WOPCM_OFFSET)); + DRM_ERROR("GUC_WOPCM_SIZE=%#x\n", + intel_uncore_read(uncore, GUC_WOPCM_SIZE)); return err; } |