drm/i915/guc: Make the GuC fw loading helper functions general
Rename some of the GuC fw loading code to make them more general. We
will utilise them for HuC loading as well.
s/intel_guc_fw/intel_uc_fw/g
s/GUC_FIRMWARE/INTEL_UC_FIRMWARE/g
Struct intel_guc_fw is renamed to intel_uc_fw. Prefix of tts members,
such as 'guc' or 'guc_fw' either is renamed to 'uc' or removed for
same purpose.
v2: rebased on top of nightly.
reapplied the search/replace as upstream code as changed.
v3: removed G from messages in shared fw fetch function.
v4: rebased.Updated dev to dev_priv in intel_guc_setup(), guc_fw_getch()
and intel_guc_init().
v5: rebased. Remove uint32_t fw_type to patch 2. Add INTEL_ prefix for
fields in enum intel_uc_fw_status. Remove uc_dev field since its never
used.Rename uc_fw to just fw and guc_fw to fw to avoid redundency.
v6: rebased. Remove sections of code that were commented and no longer
required.
v7: rebased. Remove uc_fw_ prefix from path and obj fields
in intel_uc_fw struct as suggested by Michal.
v8: rebased. Add declaration of intel_guc_wopcm_size() in
this patch instead of patch 3.
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Arkadiusz Hiler <arkadiusz.hiler@intel.com>
Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Signed-off-by: Alex Dai <yu.dai@intel.com>
Signed-off-by: Peter Antoine <peter.antoine@intel.com>
Reviewed-by: Arkadiusz Hiler <arkadiusz.hiler@intel.com>
Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1484356631-16139-2-git-send-email-anusha.srivatsa@intel.com
diff --git a/drivers/gpu/drm/i915/intel_uc.h b/drivers/gpu/drm/i915/intel_uc.h
index 57f9088..905ed44 100644
--- a/drivers/gpu/drm/i915/intel_uc.h
+++ b/drivers/gpu/drm/i915/intel_uc.h
@@ -93,28 +93,28 @@ struct i915_guc_client {
uint64_t submissions[I915_NUM_ENGINES];
};
-enum intel_guc_fw_status {
- GUC_FIRMWARE_FAIL = -1,
- GUC_FIRMWARE_NONE = 0,
- GUC_FIRMWARE_PENDING,
- GUC_FIRMWARE_SUCCESS
+enum intel_uc_fw_status {
+ INTEL_UC_FIRMWARE_FAIL = -1,
+ INTEL_UC_FIRMWARE_NONE = 0,
+ INTEL_UC_FIRMWARE_PENDING,
+ INTEL_UC_FIRMWARE_SUCCESS
};
/*
* This structure encapsulates all the data needed during the process
* of fetching, caching, and loading the firmware image into the GuC.
*/
-struct intel_guc_fw {
- const char * guc_fw_path;
- size_t guc_fw_size;
- struct drm_i915_gem_object * guc_fw_obj;
- enum intel_guc_fw_status guc_fw_fetch_status;
- enum intel_guc_fw_status guc_fw_load_status;
+struct intel_uc_fw {
+ const char *path;
+ size_t size;
+ struct drm_i915_gem_object *obj;
+ enum intel_uc_fw_status fetch_status;
+ enum intel_uc_fw_status load_status;
- uint16_t guc_fw_major_wanted;
- uint16_t guc_fw_minor_wanted;
- uint16_t guc_fw_major_found;
- uint16_t guc_fw_minor_found;
+ uint16_t major_ver_wanted;
+ uint16_t minor_ver_wanted;
+ uint16_t major_ver_found;
+ uint16_t minor_ver_found;
uint32_t header_size;
uint32_t header_offset;
@@ -141,7 +141,7 @@ struct intel_guc_log {
};
struct intel_guc {
- struct intel_guc_fw guc_fw;
+ struct intel_uc_fw fw;
struct intel_guc_log log;
/* intel_guc_recv interrupt related state */
@@ -179,9 +179,10 @@ int intel_guc_sample_forcewake(struct intel_guc *guc);
extern void intel_guc_init(struct drm_i915_private *dev_priv);
extern int intel_guc_setup(struct drm_i915_private *dev_priv);
extern void intel_guc_fini(struct drm_i915_private *dev_priv);
-extern const char *intel_guc_fw_status_repr(enum intel_guc_fw_status status);
+extern const char *intel_uc_fw_status_repr(enum intel_uc_fw_status status);
extern int intel_guc_suspend(struct drm_i915_private *dev_priv);
extern int intel_guc_resume(struct drm_i915_private *dev_priv);
+u32 intel_guc_wopcm_size(struct drm_i915_private *dev_priv);
/* i915_guc_submission.c */
int i915_guc_submission_init(struct drm_i915_private *dev_priv);