Bhawanpreet Lakha 4c283fdac0 drm/amd/display: Add HDCP module ... This module manages HDCP for amdgpu driver. The module behaves as a state machine which handles the different authentication states of HDCP The module is divided into 3 major components +--------+ | Hdcp.c | +--------+ Manages the state machine, sends the events to be executed and communicates with the dm +-----------+ |Execution.c| +-----------+ This executes events based on the current state. Also generates execution results as transition inputs +------------+ |Transition.c| +------------+ Decides the next state based on the input and makes requests to hdcp.c to handle. +-------------+ ------> | Execution.c | ------ | +-------------+ | | V +----+ +--------+ +--------------+ | DM | -----> | Hdcp.c | <------------ | Transition.c | +----+ <----- +--------+ +--------------+ v2: Drop unused function definitions Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com> Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>		2019-10-03 09:10:58 -05:00
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acp	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
amdgpu	drm/amdgpu: psp DTM init	2019-10-03 09:10:58 -05:00
amdkfd	drm/amdkfd: Swap trap temporary registers in gfx10 trap handler	2019-09-16 15:28:31 -05:00
display	drm/amd/display: Add HDCP module	2019-10-03 09:10:58 -05:00
include	drm/amdgpu: add pcie bif ras related registers	2019-09-16 10:09:37 -05:00
powerplay	drm/amd/amdgpu: power up sdma engine when S3 resume back	2019-09-16 10:16:07 -05:00