drm/i915/uc: Unify firmware loading
Firmware loading for GuC and HuC are similar. Move common code
into generic function for maximum reuse.
v2: change message levels (Chris)
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Sagar Arun Kamble <sagar.a.kamble@intel.com>
Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
Cc: Sujaritha Sundaresan <sujaritha.sundaresan@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171016144724.17244-13-michal.wajdeczko@intel.com
diff --git a/drivers/gpu/drm/i915/intel_uc_fw.h b/drivers/gpu/drm/i915/intel_uc_fw.h
index 849c3c0..412fbdc 100644
--- a/drivers/gpu/drm/i915/intel_uc_fw.h
+++ b/drivers/gpu/drm/i915/intel_uc_fw.h
@@ -26,6 +26,7 @@
#define _INTEL_UC_FW_H_
struct drm_i915_private;
+struct i915_vma;
/* Home of GuC, HuC and DMC firmwares */
#define INTEL_UC_FIRMWARE_URL "https://01.org/linuxgraphics/downloads/firmware"
@@ -110,6 +111,9 @@ void intel_uc_fw_init(struct intel_uc_fw *uc_fw, enum intel_uc_fw_type type)
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,
+ int (*xfer)(struct intel_uc_fw *uc_fw,
+ struct i915_vma *vma));
void intel_uc_fw_fini(struct intel_uc_fw *uc_fw);
#endif