drm/amd/pm: optimize the power related source code layout

The target is to provide a clear entry point(for power routines).
Also this can help to maintain a clear view about the frameworks
used on different ASICs. Hopefully all these can make power part
more friendly to play with.
Signed-off-by: NEvan Quan <evan.quan@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/Makefile

@@ -30,7 +30,7 @@ FULL_AMD_DISPLAY_PATH = $(FULL_AMD_PATH)/$(DISPLAY_FOLDER_NAME)
 ccflags-y := -I$(FULL_AMD_PATH)/include/asic_reg \
 	-I$(FULL_AMD_PATH)/include \
 	-I$(FULL_AMD_PATH)/amdgpu \
-	-I$(FULL_AMD_PATH)/powerplay/inc \
+	-I$(FULL_AMD_PATH)/pm/inc \
 	-I$(FULL_AMD_PATH)/acp/include \
 	-I$(FULL_AMD_DISPLAY_PATH) \
 	-I$(FULL_AMD_DISPLAY_PATH)/include \
@@ -47,7 +47,7 @@ amdgpu-y += amdgpu_device.o amdgpu_kms.o \
 	amdgpu_encoders.o amdgpu_display.o amdgpu_i2c.o \
 	amdgpu_fb.o amdgpu_gem.o amdgpu_ring.o \
 	amdgpu_cs.o amdgpu_bios.o amdgpu_benchmark.o amdgpu_test.o \
-	amdgpu_pm.o atombios_dp.o amdgpu_afmt.o amdgpu_trace_points.o \
+	atombios_dp.o amdgpu_afmt.o amdgpu_trace_points.o \
 	atombios_encoders.o amdgpu_sa.o atombios_i2c.o \
 	amdgpu_dma_buf.o amdgpu_vm.o amdgpu_ib.o amdgpu_pll.o \
 	amdgpu_ucode.o amdgpu_bo_list.o amdgpu_ctx.o amdgpu_sync.o \
@@ -60,10 +60,10 @@ amdgpu-y += amdgpu_device.o amdgpu_kms.o \
 amdgpu-$(CONFIG_PERF_EVENTS) += amdgpu_pmu.o
 
 # add asic specific block
-amdgpu-$(CONFIG_DRM_AMDGPU_CIK)+= cik.o cik_ih.o kv_smc.o kv_dpm.o \
+amdgpu-$(CONFIG_DRM_AMDGPU_CIK)+= cik.o cik_ih.o \
 	dce_v8_0.o gfx_v7_0.o cik_sdma.o uvd_v4_2.o vce_v2_0.o
 
-amdgpu-$(CONFIG_DRM_AMDGPU_SI)+= si.o gmc_v6_0.o gfx_v6_0.o si_ih.o si_dma.o dce_v6_0.o si_dpm.o si_smc.o \
+amdgpu-$(CONFIG_DRM_AMDGPU_SI)+= si.o gmc_v6_0.o gfx_v6_0.o si_ih.o si_dma.o dce_v6_0.o \
 	uvd_v3_1.o
 
 amdgpu-y += \
@@ -105,10 +105,6 @@ amdgpu-y += \
 	psp_v11_0.o \
 	psp_v12_0.o
 
-# add SMC block
-amdgpu-y += \
-	amdgpu_dpm.o
-
 # add DCE block
 amdgpu-y += \
 	dce_v10_0.o \
@@ -212,7 +208,7 @@ amdgpu-$(CONFIG_VGA_SWITCHEROO) += amdgpu_atpx_handler.o
 amdgpu-$(CONFIG_ACPI) += amdgpu_acpi.o
 amdgpu-$(CONFIG_HMM_MIRROR) += amdgpu_mn.o
 
-include $(FULL_AMD_PATH)/powerplay/Makefile
+include $(FULL_AMD_PATH)/pm/Makefile
 
 amdgpu-y += $(AMD_POWERPLAY_FILES)
 

drivers/gpu/drm/amd/pm/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.
+#
+
+subdir-ccflags-y += \
+		-I$(FULL_AMD_PATH)/pm/inc/  \
+		-I$(FULL_AMD_PATH)/include/asic_reg  \
+		-I$(FULL_AMD_PATH)/include  \
+		-I$(FULL_AMD_PATH)/pm/swsmu \
+		-I$(FULL_AMD_PATH)/pm/swsmu/smu11 \
+		-I$(FULL_AMD_PATH)/pm/swsmu/smu12 \
+		-I$(FULL_AMD_PATH)/pm/powerplay \
+		-I$(FULL_AMD_PATH)/pm/powerplay/smumgr\
+		-I$(FULL_AMD_PATH)/pm/powerplay/hwmgr
+
+AMD_PM_PATH = ../pm
+
+PM_LIBS = swsmu powerplay
+
+AMD_PM = $(addsuffix /Makefile,$(addprefix $(FULL_AMD_PATH)/pm/,$(PM_LIBS)))
+
+include $(AMD_PM)
+
+PM_MGR = amdgpu_dpm.o amdgpu_pm.o
+
+AMD_PM_POWER = $(addprefix $(AMD_PM_PATH)/,$(PM_MGR))
+
+AMD_POWERPLAY_FILES += $(AMD_PM_POWER)

drivers/gpu/drm/amd/powerplay/Makefile → drivers/gpu/drm/amd/pm/powerplay/Makefile

 #
-# Copyright 2017 Advanced Micro Devices, Inc.
+# Copyright 2020 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"),
@@ -20,25 +20,20 @@
 # OTHER DEALINGS IN THE SOFTWARE.
 #
 
-subdir-ccflags-y += \
-		-I$(FULL_AMD_PATH)/powerplay/inc/  \
-		-I$(FULL_AMD_PATH)/include/asic_reg  \
-		-I$(FULL_AMD_PATH)/include  \
-		-I$(FULL_AMD_PATH)/powerplay/smumgr\
-		-I$(FULL_AMD_PATH)/powerplay/hwmgr
-
-AMD_PP_PATH = ../powerplay
+AMD_PP_PATH = ../pm/powerplay
 
 PP_LIBS = smumgr hwmgr
 
-AMD_POWERPLAY = $(addsuffix /Makefile,$(addprefix $(FULL_AMD_PATH)/powerplay/,$(PP_LIBS)))
+AMD_POWERPLAY = $(addsuffix /Makefile,$(addprefix $(FULL_AMD_PATH)/pm/powerplay/,$(PP_LIBS)))
 
 include $(AMD_POWERPLAY)
 
-POWER_MGR = amd_powerplay.o amdgpu_smu.o smu_v11_0.o \
-	    smu_v12_0.o arcturus_ppt.o navi10_ppt.o \
-	    renoir_ppt.o sienna_cichlid_ppt.o smu_cmn.o
+POWER_MGR-y = amd_powerplay.o
+
+POWER_MGR-$(CONFIG_DRM_AMDGPU_CIK)+= kv_dpm.o kv_smc.o
+
+POWER_MGR-$(CONFIG_DRM_AMDGPU_SI)+= si_dpm.o si_smc.o
 
-AMD_PP_POWER = $(addprefix $(AMD_PP_PATH)/,$(POWER_MGR))
+AMD_PP_POWER = $(addprefix $(AMD_PP_PATH)/,$(POWER_MGR-y))
 
 AMD_POWERPLAY_FILES += $(AMD_PP_POWER)