linux/drivers/gpu/drm/amd/display/modules
Bhawanpreet Lakha 45375a501f drm/amd/display: Refactor HDCP encryption status update
[Why]
The old way was to poll PSP and update the properties. But due to a
limitation in the PSP interface this doesn't work for MST.

[How]
According to PSP if set_encryption return success, the link is encrypted
and the only way it will not be is if we get a link loss(which we handle
already).

So this method should be good enough to report HDCP status.

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19 10:12:53 -05:00
..
color drm/amd/display: remove set but not used variable 'min_content' 2019-11-19 10:12:51 -05:00
freesync drm/amd/display: Add capability check for static ramp calc 2019-10-10 19:34:20 -05:00
hdcp drm/amd/display: Refactor HDCP encryption status update 2019-11-19 10:12:53 -05:00
inc drm/amd/display: Refactor HDCP encryption status update 2019-11-19 10:12:53 -05:00
info_packet drm/amd/display: set MSA MISC1 bit 6 while sending colorimetry in VSC SDP 2019-11-13 15:29:43 -05:00
power drm/amd/display: set minimum abm backlight level 2019-10-03 09:10:57 -05:00
stats drm/amd/display: remove redundant null pointer check before kfree 2018-09-26 21:09:12 -05:00
vmid drm/amd/display: add missing mod_vmid destructor 2019-06-22 09:34:14 -05:00