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| author |   Maxime Ripard <maxime@cerno.tech> | 2020-03-04 08:56:28 +0100 |
|---|---|---|
| committer | Maxime Ripard <maxime@cerno.tech> | 2020-03-04 08:56:28 +0100 |
| commit | 83794ee6c13b41c7db86ccfcaa20dc360b08fdb6 (patch) | |
| tree | c80162f31fdea3ddded188870e61d5dc71cbf892 /drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h | |
| parent | drm/hdcp: fix DRM_HDCP_2_KSV_COUNT_2_LSBITS (diff) | |
| parent | Merge tag 'drm-misc-next-2020-02-27' of git://anongit.freedesktop.org/drm/drm-misc into drm-next (diff) | |
| download | linux-dev-83794ee6c13b41c7db86ccfcaa20dc360b08fdb6.tar.xz linux-dev-83794ee6c13b41c7db86ccfcaa20dc360b08fdb6.zip | |
Merge drm/drm-next into drm-misc-next
Daniel needs a few commits from drm-next.
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Diffstat (limited to 'drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h index 1f30543d0d2d..888ff0de0244 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h @@ -29,8 +29,11 @@ struct intel_gt; * | | SELECTED | * +------------+- / | \ -+ * | | MISSING <--/ | \--> ERROR | - * | fetch | | | - * | | /------> AVAILABLE <---<-----------\ | + * | fetch | V | + * | | AVAILABLE | + * +------------+- | -+ + * | init | V | + * | | /------> LOADABLE <----<-----------\ | * +------------+- \ / \ \ \ -+ * | | FAIL <--< \--> TRANSFERRED \ | * | upload | \ / \ / | @@ -46,6 +49,7 @@ enum intel_uc_fw_status { INTEL_UC_FIRMWARE_MISSING, /* blob not found on the system */ INTEL_UC_FIRMWARE_ERROR, /* invalid format or version */ INTEL_UC_FIRMWARE_AVAILABLE, /* blob found and copied in mem */ + INTEL_UC_FIRMWARE_LOADABLE, /* all fw-required objects are ready */ INTEL_UC_FIRMWARE_FAIL, /* failed to xfer or init/auth the fw */ INTEL_UC_FIRMWARE_TRANSFERRED, /* dma xfer done */ INTEL_UC_FIRMWARE_RUNNING /* init/auth done */ @@ -115,6 +119,8 @@ const char *intel_uc_fw_status_repr(enum intel_uc_fw_status status) return "ERROR"; case INTEL_UC_FIRMWARE_AVAILABLE: return "AVAILABLE"; + case INTEL_UC_FIRMWARE_LOADABLE: + return "LOADABLE"; case INTEL_UC_FIRMWARE_FAIL: return "FAIL"; case INTEL_UC_FIRMWARE_TRANSFERRED: @@ -143,6 +149,7 @@ static inline int intel_uc_fw_status_to_error(enum intel_uc_fw_status status) case INTEL_UC_FIRMWARE_SELECTED: return -ESTALE; case INTEL_UC_FIRMWARE_AVAILABLE: + case INTEL_UC_FIRMWARE_LOADABLE: case INTEL_UC_FIRMWARE_TRANSFERRED: case INTEL_UC_FIRMWARE_RUNNING: return 0; @@ -184,6 +191,11 @@ static inline bool intel_uc_fw_is_available(struct intel_uc_fw *uc_fw) return __intel_uc_fw_status(uc_fw) >= INTEL_UC_FIRMWARE_AVAILABLE; } +static inline bool intel_uc_fw_is_loadable(struct intel_uc_fw *uc_fw) +{ + return __intel_uc_fw_status(uc_fw) >= INTEL_UC_FIRMWARE_LOADABLE; +} + static inline bool intel_uc_fw_is_loaded(struct intel_uc_fw *uc_fw) { return __intel_uc_fw_status(uc_fw) >= INTEL_UC_FIRMWARE_TRANSFERRED; @@ -202,7 +214,7 @@ static inline bool intel_uc_fw_is_overridden(const struct intel_uc_fw *uc_fw) static inline void intel_uc_fw_sanitize(struct intel_uc_fw *uc_fw) { if (intel_uc_fw_is_loaded(uc_fw)) - intel_uc_fw_change_status(uc_fw, INTEL_UC_FIRMWARE_AVAILABLE); + intel_uc_fw_change_status(uc_fw, INTEL_UC_FIRMWARE_LOADABLE); } static inline u32 __intel_uc_fw_get_upload_size(struct intel_uc_fw *uc_fw) |