diff options
| author | Jani Nikula <jani.nikula@intel.com> | 2025-11-25 19:17:44 +0200 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2025-11-28 10:44:51 +0200 |
| commit | 29fdc6e98d3c3657c8b4874ab3bfc75f9df59bf4 (patch) | |
| tree | 460b1ae2ebcd23ffd42f148f527333509cb20979 /include/drm | |
| parent | 39a00914281eb33545777947cea5f7979d605115 (diff) | |
drm/{i915,xe}/hdcp: use parent interface for HDCP GSC calls
The HDCP GSC implementation is different for both i915 and xe. Add it to
the display parent interface, and call the hooks via the parent
interface.
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Link: https://patch.msgid.link/e397073e91f8aa7518754b3b79f65c1936be91ad.1764090990.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/intel/display_parent_interface.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/drm/intel/display_parent_interface.h b/include/drm/intel/display_parent_interface.h index 4135d1e1a67e..61d1b22adc83 100644 --- a/include/drm/intel/display_parent_interface.h +++ b/include/drm/intel/display_parent_interface.h @@ -8,6 +8,7 @@ struct dma_fence; struct drm_device; +struct intel_hdcp_gsc_context; struct ref_tracker; struct intel_display_rpm_interface { @@ -26,6 +27,15 @@ struct intel_display_rpm_interface { void (*assert_unblock)(const struct drm_device *drm); }; +struct intel_display_hdcp_interface { + ssize_t (*gsc_msg_send)(struct intel_hdcp_gsc_context *gsc_context, + void *msg_in, size_t msg_in_len, + void *msg_out, size_t msg_out_len); + bool (*gsc_check_status)(struct drm_device *drm); + struct intel_hdcp_gsc_context *(*gsc_context_alloc)(struct drm_device *drm); + void (*gsc_context_free)(struct intel_hdcp_gsc_context *gsc_context); +}; + struct intel_display_irq_interface { bool (*enabled)(struct drm_device *drm); void (*synchronize)(struct drm_device *drm); @@ -50,6 +60,9 @@ struct intel_display_rps_interface { * check the optional pointers. */ struct intel_display_parent_interface { + /** @hdcp: HDCP GSC interface */ + const struct intel_display_hdcp_interface *hdcp; + /** @rpm: Runtime PM functions */ const struct intel_display_rpm_interface *rpm; |