On Wed, Feb 14, 2018 at 02:48:29PM +0100, Hans Verkuil wrote: > On 14/02/18 14:44, Sean Paul wrote: > > 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 > > Yes, your patches I've seen, but the 12 from Ramalingam I haven't seen. > At least not on dri-devel. It's a bit weird. Ahh, I'm sorry I misunderstood. I think Ram may have sent those to intel-gfx exclusively. Repeater support was introduced in the initial post. Ram's changes mainly focus on HDCP compliance. Sean > > Regards, > > Hans > > > > > 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 > >>> > >> > -- Sean Paul, Software Engineer, Google / Chromium OS _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
