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| author | Dave Airlie <airlied@redhat.com> | 2018-02-16 09:36:04 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2018-02-16 09:36:04 +1000 |
| commit | 933519a5a269d8460450545adefcb5caec622cac (patch) | |
| tree | 7fdbd025aa411dd4dbc2d0ec81095bea3bc9478a /drivers/gpu/drm/i915/intel_uncore.h | |
| parent | 76ea0f334e7fb13226e64ee7de928611f5303faf (diff) | |
| parent | 2834d9dfaf0276e197158be6af8e1a1d59e58289 (diff) | |
| download | op-kernel-dev-933519a5a269d8460450545adefcb5caec622cac.zip op-kernel-dev-933519a5a269d8460450545adefcb5caec622cac.tar.gz | |
Merge tag 'topic/hdcp-2018-02-13' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
Add HDCP support to i915 drm driver.
* tag 'topic/hdcp-2018-02-13' of git://anongit.freedesktop.org/drm/drm-misc: (26 commits)
drm/i915: fix misalignment in HDCP register def
drm/i915: Reauthenticate HDCP on failure
drm/i915: Detect panel's hdcp capability
drm/i915: Optimize HDCP key load
drm/i915: Retry HDCP bksv read
drm/i915: Connector info in HDCP debug msgs
drm/i915: Stop encryption for repeater with no sink
drm/i915: Handle failure from 2nd stage HDCP auth
drm/i915: Downgrade hdcp logs from INFO to DEBUG_KMS
drm/i915: Restore HDCP DRM_INFO when with no downstream
drm/i915: Check for downstream topology errors
drm/i915: Start repeater auth on READY/CP_IRQ
drm/i915: II stage HDCP auth for repeater only
drm/i915: Extending HDCP for HSW, BDW and BXT+
drm/i915/dp: Fix compilation of intel_dp_hdcp_check_link
drm/i915: Only disable HDCP when it's active
drm/i915: Don't allow HDCP on PORT E/F
drm/i915: Implement HDCP for DisplayPort
drm/i915: Implement HDCP for HDMI
drm/i915: Add function to output Aksv over GMBUS
...
Diffstat (limited to 'drivers/gpu/drm/i915/intel_uncore.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_uncore.h | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_uncore.h b/drivers/gpu/drm/i915/intel_uncore.h index 9ce079b..bed019e 100644 --- a/drivers/gpu/drm/i915/intel_uncore.h +++ b/drivers/gpu/drm/i915/intel_uncore.h @@ -163,11 +163,23 @@ void intel_uncore_forcewake_put__locked(struct drm_i915_private *dev_priv, void intel_uncore_forcewake_user_get(struct drm_i915_private *dev_priv); void intel_uncore_forcewake_user_put(struct drm_i915_private *dev_priv); +int __intel_wait_for_register(struct drm_i915_private *dev_priv, + i915_reg_t reg, + u32 mask, + u32 value, + unsigned int fast_timeout_us, + unsigned int slow_timeout_ms, + u32 *out_value); +static inline int intel_wait_for_register(struct drm_i915_private *dev_priv, i915_reg_t reg, u32 mask, u32 value, - unsigned int timeout_ms); + unsigned int timeout_ms) +{ + return __intel_wait_for_register(dev_priv, reg, mask, value, 2, + timeout_ms, NULL); +} int __intel_wait_for_register_fw(struct drm_i915_private *dev_priv, i915_reg_t reg, u32 mask, |
