diff options
| author | Michal Wajdeczko <michal.wajdeczko@intel.com> | 2018-06-28 17:15:21 +0300 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2018-06-29 00:51:33 +0300 |
| commit | f7dc0157e4b5f23780559c6b71d3f7282f6c7f1b (patch) | |
| tree | 0dffacb4d5b5e490cf5049470ad0743f6f60df41 /drivers/gpu/drm/i915/intel_huc.h | |
| parent | c39d2e7e35f6f357e59c7313dab8e90f7d1ff93e (diff) | |
| download | linux-f7dc0157e4b5f23780559c6b71d3f7282f6c7f1b.tar.xz | |
drm/i915/uc: Fetch GuC/HuC firmwares from guc/huc specific init
We're fetching GuC/HuC firmwares directly from uc level during
init_early stage but this breaks guc/huc struct isolation and
also strict SW-only initialization rule for init_early. Move fw
fetching to init phase and do it separately per guc/huc struct.
v2: don't forget to move wopcm_init - Michele
v3: fetch in init_misc phase - Michal
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Michel Thierry <michel.thierry@intel.com>
Reviewed-by: Michel Thierry <michel.thierry@intel.com> #2
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20180628141522.62788-2-michal.wajdeczko@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_huc.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_huc.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_huc.h b/drivers/gpu/drm/i915/intel_huc.h index aa854907abac..7e41d870b509 100644 --- a/drivers/gpu/drm/i915/intel_huc.h +++ b/drivers/gpu/drm/i915/intel_huc.h @@ -36,9 +36,15 @@ struct intel_huc { }; void intel_huc_init_early(struct intel_huc *huc); +int intel_huc_init_misc(struct intel_huc *huc); int intel_huc_auth(struct intel_huc *huc); int intel_huc_check_status(struct intel_huc *huc); +static inline void intel_huc_fini_misc(struct intel_huc *huc) +{ + intel_uc_fw_fini(&huc->fw); +} + static inline int intel_huc_sanitize(struct intel_huc *huc) { intel_uc_fw_sanitize(&huc->fw); |