linux_dsm_epyc7002/drivers/gpu
Ramalingam C 2d4254e506 drm/i915: Implement the HDCP2.2 support for HDMI
Implements the HDMI adaptation specific HDCP2.2 operations.

Basically these are DDC read and write for authenticating through
HDCP2.2 messages.

v2: Rebased.
v3:
  No more special handling of Gmbus burst read for AKE_SEND_CERT.
  Style fixed with few naming. [Uma]
  %s/PARING/PAIRING
v4:
  msg_sz is initialized at definition.
  Lookup table is defined for HDMI HDCP2.2 msgs [Daniel].
v5: Rebased.
v6:
  Make a function as inline [Uma]
  %s/uintxx_t/uxx
v7:
  Errors due to sinks are reported as DEBUG logs.
  Adjust to the new mei interface.
v8:
  ARRAY_SIZE for the # of array members [Jon & Daniel].
  hdcp adaptation is added as a const in the hdcp_shim [Daniel]

Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/1550338640-17470-15-git-send-email-ramalingam.c@intel.com
2019-02-20 20:41:49 +01:00
..
drm drm/i915: Implement the HDCP2.2 support for HDMI 2019-02-20 20:41:49 +01:00
host1x gpu: host1x: Continue CDMA execution starting with a next job 2019-02-07 18:34:25 +01:00
ipu-v3 gpu: ipu-v3: pre: don't trigger update if buffer address doesn't change 2019-01-23 11:56:44 +01:00
vga vga-switcheroo: make PCI dependency explicit 2019-01-15 23:16:47 +01:00
Makefile