diff options
| author | Michal Wajdeczko <michal.wajdeczko@intel.com> | 2019-08-16 23:56:58 +0300 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-08-17 01:45:54 +0300 |
| commit | 356c484822e6ac97dad6947c083fc45d07332c7c (patch) | |
| tree | e191cfec02c2017fb2a0e89f43be0a892144370d /drivers/gpu/drm/i915/gt/uc/intel_huc.h | |
| parent | 4cb3b44d6b7185611a4f0fd613c05a9e57d7ad94 (diff) | |
| download | linux-356c484822e6ac97dad6947c083fc45d07332c7c.tar.xz | |
drm/i915/uc: Add explicit DISABLED state for firmware
We really need to have separate NOT_SUPPORTED state (for
lack of hardware support) and DISABLED state (to indicate
user decision) as we will have to take special steps even
if GuC firmware is now disabled but hardware exists and
could have been previously used.
v2: fix logic (Chris/CI)
v3: use proper check to avoid probe failure (CI)
v4: explain status transitions (Chris)
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190816205658.15020-1-michal.wajdeczko@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/gt/uc/intel_huc.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/uc/intel_huc.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_huc.h b/drivers/gpu/drm/i915/gt/uc/intel_huc.h index f8a4557c8d6d..644c059fe01d 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_huc.h +++ b/drivers/gpu/drm/i915/gt/uc/intel_huc.h @@ -38,7 +38,12 @@ static inline int intel_huc_sanitize(struct intel_huc *huc) static inline bool intel_huc_is_supported(struct intel_huc *huc) { - return intel_uc_fw_supported(&huc->fw); + return intel_uc_fw_is_supported(&huc->fw); +} + +static inline bool intel_huc_is_enabled(struct intel_huc *huc) +{ + return intel_uc_fw_is_enabled(&huc->fw); } static inline bool intel_huc_is_authenticated(struct intel_huc *huc) |