linux_dsm_epyc7002/drivers/gpu/drm/amd/display/Makefile
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

53 lines
2.2 KiB
Makefile

#
# Copyright 2017 Advanced Micro Devices, Inc.
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
# THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
# OTHER DEALINGS IN THE SOFTWARE.
#
#
# Makefile for the DAL (Display Abstract Layer), which is a sub-component
# of the AMDGPU drm driver.
# It provides the HW control for display related functionalities.
AMDDALPATH = $(RELATIVE_AMD_DISPLAY_PATH)
subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/dc/inc/
subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/dc/inc/hw
subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/dc/clk_mgr
subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/modules/inc
subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/modules/freesync
subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/modules/color
subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/modules/info_packet
subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/modules/power
ifdef CONFIG_DRM_AMD_DC_HDCP
subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/modules/hdcp
endif
#TODO: remove when Timing Sync feature is complete
subdir-ccflags-y += -DBUILD_FEATURE_TIMING_SYNC=0
DAL_LIBS = amdgpu_dm dc modules/freesync modules/color modules/info_packet modules/power
ifdef CONFIG_DRM_AMD_DC_HDCP
DAL_LIBS += modules/hdcp
endif
AMD_DAL = $(addsuffix /Makefile, $(addprefix $(FULL_AMD_DISPLAY_PATH)/,$(DAL_LIBS)))
include $(AMD_DAL)