On Wed, Feb 14, 2018 at 3:33 AM, Hans Verkuil <hverkuil@xxxxxxxxx> wrote: > Hi Sean, > > On 13/02/18 21:18, Sean Paul wrote: >> >> Hi Dave, >> Here's the pull request for HDCP. Hopefully no surprises since it's been baking >> in drm-tip for a while now. >> >> topic/hdcp-2018-02-13: >> Add HDCP support to i915 drm driver. >> >> Cheers, Sean >> >> >> The following changes since commit b0caa1333b6d2d928a00304e9fb6674526c37b79: >> >> Merge tag 'imx-drm-next-2018-01-02' of git://git.pengutronix.de/git/pza/linux into drm-next (2018-01-05 11:33:24 +1000) >> >> are available in the Git repository at: >> >> git://anongit.freedesktop.org/drm/drm-misc tags/topic/hdcp-2018-02-13 >> >> for you to fetch changes up to 2834d9dfaf0276e197158be6af8e1a1d59e58289: >> >> drm/i915: fix misalignment in HDCP register def (2018-02-05 12:59:29 -0500) >> >> ---------------------------------------------------------------- >> Add HDCP support to i915 drm driver. >> >> ---------------------------------------------------------------- >> Chris Wilson (1): >> drm/i915/dp: Fix compilation of intel_dp_hdcp_check_link >> >> Ramalingam C (12): >> drm/i915: Extending HDCP for HSW, BDW and BXT+ >> drm/i915: II stage HDCP auth for repeater only >> drm/i915: Start repeater auth on READY/CP_IRQ >> drm/i915: Check for downstream topology errors >> drm/i915: Handle failure from 2nd stage HDCP auth >> drm/i915: Stop encryption for repeater with no sink >> drm/i915: Connector info in HDCP debug msgs >> drm/i915: Retry HDCP bksv read >> drm/i915: Optimize HDCP key load >> drm/i915: Detect panel's hdcp capability >> drm/i915: Reauthenticate HDCP on failure >> drm/i915: fix misalignment in HDCP register def > > Were these ever posted to dri-devel? I can't find them there. > > Do these patches from Ramalingam C add repeater support to the i915? > If so, then I am certainly interested in seeing these since we (Cisco) > are working on HDCP (including repeater support) for HDMI receivers. > Hi Hans! We had a conversation on these patches and repeater support when I initially posted them :-) https://lists.freedesktop.org/archives/intel-gfx/2017-December/149112.html It'd be great if you could try it out and report back. Cheers, Sean > Nothing public yet, it's too early for that. But it would be nice to > test with the i915 driver. > > Regards, > > Hans > >> >> Sean Paul (13): >> drm: Fix link-status kerneldoc line lengths >> drm/i915: Add more control to wait_for routines >> drm: Add Content Protection property >> drm: Add some HDCP related #defines >> drm/i915: Add HDCP framework + base implementation >> drm/i915: Make use of indexed write GMBUS feature >> drm/i915: Add function to output Aksv over GMBUS >> drm/i915: Implement HDCP for HDMI >> drm/i915: Implement HDCP for DisplayPort >> drm/i915: Don't allow HDCP on PORT E/F >> drm/i915: Only disable HDCP when it's active >> drm/i915: Restore HDCP DRM_INFO when with no downstream >> drm/i915: Downgrade hdcp logs from INFO to DEBUG_KMS >> >> drivers/gpu/drm/drm_atomic.c | 8 + >> drivers/gpu/drm/drm_connector.c | 87 +++- >> drivers/gpu/drm/i915/Makefile | 1 + >> drivers/gpu/drm/i915/i915_drv.h | 1 + >> drivers/gpu/drm/i915/i915_reg.h | 86 ++++ >> drivers/gpu/drm/i915/intel_atomic.c | 2 + >> drivers/gpu/drm/i915/intel_ddi.c | 36 ++ >> drivers/gpu/drm/i915/intel_display.c | 4 + >> drivers/gpu/drm/i915/intel_dp.c | 277 +++++++++++- >> drivers/gpu/drm/i915/intel_drv.h | 109 ++++- >> drivers/gpu/drm/i915/intel_hdcp.c | 807 +++++++++++++++++++++++++++++++++++ >> drivers/gpu/drm/i915/intel_hdmi.c | 250 +++++++++++ >> drivers/gpu/drm/i915/intel_i2c.c | 81 +++- >> drivers/gpu/drm/i915/intel_uncore.c | 23 +- >> drivers/gpu/drm/i915/intel_uncore.h | 14 +- >> include/drm/drm_connector.h | 16 + >> include/drm/drm_dp_helper.h | 17 + >> include/drm/drm_hdcp.h | 41 ++ >> include/uapi/drm/drm_mode.h | 4 + >> 19 files changed, 1821 insertions(+), 43 deletions(-) >> create mode 100644 drivers/gpu/drm/i915/intel_hdcp.c >> create mode 100644 include/drm/drm_hdcp.h >> > _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
