diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_uc_fw.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_uc_fw.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_uc_fw.h b/drivers/gpu/drm/i915/intel_uc_fw.h index d5fd4609c785..dc33b12394de 100644 --- a/drivers/gpu/drm/i915/intel_uc_fw.h +++ b/drivers/gpu/drm/i915/intel_uc_fw.h @@ -115,6 +115,28 @@ static inline bool intel_uc_fw_is_selected(struct intel_uc_fw *uc_fw) return uc_fw->path != NULL; } +static inline void intel_uc_fw_sanitize(struct intel_uc_fw *uc_fw) +{ + if (uc_fw->load_status == INTEL_UC_FIRMWARE_SUCCESS) + uc_fw->load_status = INTEL_UC_FIRMWARE_PENDING; +} + +/** + * intel_uc_fw_get_upload_size() - Get size of firmware needed to be uploaded. + * @uc_fw: uC firmware. + * + * Get the size of the firmware and header that will be uploaded to WOPCM. + * + * Return: Upload firmware size, or zero on firmware fetch failure. + */ +static inline u32 intel_uc_fw_get_upload_size(struct intel_uc_fw *uc_fw) +{ + if (uc_fw->fetch_status != INTEL_UC_FIRMWARE_SUCCESS) + return 0; + + return uc_fw->header_size + uc_fw->ucode_size; +} + void intel_uc_fw_fetch(struct drm_i915_private *dev_priv, struct intel_uc_fw *uc_fw); int intel_uc_fw_upload(struct intel_uc_fw *uc_fw, |
