Re: [PATCH v4 0/9] drm/i915: Implement HDCP

From: Ramalingam C
Date: Thu Dec 07 2017 - 01:27:44 EST


Sean,

Could you please share the level of functional testing is done on this code? like with Receiver/Repeaters and port type tested (DP/HDMI/DP over USB TypeC ?)

Whether Compliance test is attempted on this code?

Thanks

-Ram

On Thursday 07 December 2017 05:30 AM, Sean Paul wrote:
Welcome to version 4 of the patchset. I think we're nearing the finish line
(hopefully) now. This set addresses the review feedback from v3. I applied some
R-b's from v3 review, and converted others to Cc since other changes were made
to the patch, and I didn't want to speak for reviewers.

Thanks for all the review feedback!

Sean

Sean Paul (9):
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

drivers/gpu/drm/drm_atomic.c | 8 +
drivers/gpu/drm/drm_connector.c | 87 ++++-
drivers/gpu/drm/drm_sysfs.c | 1 +
drivers/gpu/drm/i915/Makefile | 1 +
drivers/gpu/drm/i915/i915_drv.h | 1 +
drivers/gpu/drm/i915/i915_reg.h | 85 ++++
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 | 244 +++++++++++-
drivers/gpu/drm/i915/intel_drv.h | 106 ++++-
drivers/gpu/drm/i915/intel_hdcp.c | 735 +++++++++++++++++++++++++++++++++++
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 | 56 +++
include/uapi/drm/drm_mode.h | 4 +
20 files changed, 1728 insertions(+), 43 deletions(-)
create mode 100644 drivers/gpu/drm/i915/intel_hdcp.c
create mode 100644 include/drm/drm_hdcp.h