amdgpu/pp: remove ci_smc/smumgr split.

This split serves no purpose, and we can make a bunch of functions
static now.

There are lots of cases of this sort of split in the powerplay code,
please start cleaning them up. Ideally the function table is in the
same file as all the implementations used in it.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/powerplay/smumgr/Makefile

@@ -4,7 +4,7 @@
 
 SMU_MGR = smumgr.o cz_smumgr.o tonga_smumgr.o fiji_smumgr.o fiji_smc.o \
 	  polaris10_smumgr.o iceland_smumgr.o polaris10_smc.o tonga_smc.o \
-	  smu7_smumgr.o iceland_smc.o vega10_smumgr.o rv_smumgr.o ci_smc.o ci_smumgr.o
+	  smu7_smumgr.o iceland_smc.o vega10_smumgr.o rv_smumgr.o ci_smc.o
 
 AMD_PP_SMUMGR = $(addprefix $(AMD_PP_PATH)/smumgr/,$(SMU_MGR))
 

drivers/gpu/drm/amd/powerplay/smumgr/ci_smc.c

@@ -28,7 +28,6 @@
 
 #include "smumgr.h"
 #include "pp_debug.h"
-#include "ci_smc.h"
 #include "ci_smumgr.h"
 #include "ppsmc.h"
 #include "smu7_hwmgr.h"
@@ -208,7 +207,7 @@ static int ci_read_smc_sram_dword(struct pp_hwmgr *hwmgr, uint32_t smc_addr,
 	return 0;
 }
 
-int ci_send_msg_to_smc(struct pp_hwmgr *hwmgr, uint16_t msg)
+static int ci_send_msg_to_smc(struct pp_hwmgr *hwmgr, uint16_t msg)
 {
 	int ret;
 
@@ -227,7 +226,7 @@ int ci_send_msg_to_smc(struct pp_hwmgr *hwmgr, uint16_t msg)
 	return 0;
 }
 
-int ci_send_msg_to_smc_with_parameter(struct pp_hwmgr *hwmgr,
+static int ci_send_msg_to_smc_with_parameter(struct pp_hwmgr *hwmgr,
 					uint16_t msg, uint32_t parameter)
 {
 	cgs_write_register(hwmgr->device, mmSMC_MSG_ARG_0, parameter);
@@ -476,7 +475,7 @@ static int ci_populate_single_graphic_level(struct pp_hwmgr *hwmgr,
 	return result;
 }
 
-int ci_populate_all_graphic_levels(struct pp_hwmgr *hwmgr)
+static int ci_populate_all_graphic_levels(struct pp_hwmgr *hwmgr)
 {
 	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
 	struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
@@ -1297,7 +1296,7 @@ static int ci_populate_single_memory_level(
 	return result;
 }
 
-int ci_populate_all_memory_levels(struct pp_hwmgr *hwmgr)
+static int ci_populate_all_memory_levels(struct pp_hwmgr *hwmgr)
 {
 	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
 	struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
@@ -1944,7 +1943,7 @@ static int ci_start_smc(struct pp_hwmgr *hwmgr)
 	return 0;
 }
 
-int ci_init_smc_table(struct pp_hwmgr *hwmgr)
+static int ci_init_smc_table(struct pp_hwmgr *hwmgr)
 {
 	int result;
 	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
@@ -2125,7 +2124,7 @@ int ci_init_smc_table(struct pp_hwmgr *hwmgr)
 	return 0;
 }
 
-int ci_thermal_setup_fan_table(struct pp_hwmgr *hwmgr)
+static int ci_thermal_setup_fan_table(struct pp_hwmgr *hwmgr)
 {
 	struct ci_smumgr *ci_data = (struct ci_smumgr *)(hwmgr->smu_backend);
 	SMU7_Discrete_FanTable fan_table = { FDO_MODE_HARDWARE };
@@ -2211,7 +2210,7 @@ static int ci_program_mem_timing_parameters(struct pp_hwmgr *hwmgr)
 	return 0;
 }
 
-int ci_update_sclk_threshold(struct pp_hwmgr *hwmgr)
+static int ci_update_sclk_threshold(struct pp_hwmgr *hwmgr)
 {
 	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
 	struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
@@ -2252,7 +2251,7 @@ int ci_update_sclk_threshold(struct pp_hwmgr *hwmgr)
 	return result;
 }
 
-uint32_t ci_get_offsetof(uint32_t type, uint32_t member)
+static uint32_t ci_get_offsetof(uint32_t type, uint32_t member)
 {
 	switch (type) {
 	case SMU_SoftRegisters:
@@ -2278,7 +2277,7 @@ uint32_t ci_get_offsetof(uint32_t type, uint32_t member)
 	return 0;
 }
 
-uint32_t ci_get_mac_definition(uint32_t value)
+static uint32_t ci_get_mac_definition(uint32_t value)
 {
 	switch (value) {
 	case SMU_MAX_LEVELS_GRAPHICS:
@@ -2355,7 +2354,7 @@ static int ci_upload_firmware(struct pp_hwmgr *hwmgr)
 	return ci_load_smc_ucode(hwmgr);
 }
 
-int ci_process_firmware_header(struct pp_hwmgr *hwmgr)
+static int ci_process_firmware_header(struct pp_hwmgr *hwmgr)
 {
 	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
 	struct ci_smumgr *ci_data = (struct ci_smumgr *)(hwmgr->smu_backend);
@@ -2667,7 +2666,7 @@ static int ci_set_valid_flag(struct ci_mc_reg_table *table)
 	return 0;
 }
 
-int ci_initialize_mc_reg_table(struct pp_hwmgr *hwmgr)
+static int ci_initialize_mc_reg_table(struct pp_hwmgr *hwmgr)
 {
 	int result;
 	struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
@@ -2722,13 +2721,13 @@ int ci_initialize_mc_reg_table(struct pp_hwmgr *hwmgr)
 	return result;
 }
 
-bool ci_is_dpm_running(struct pp_hwmgr *hwmgr)
+static bool ci_is_dpm_running(struct pp_hwmgr *hwmgr)
 {
 	return ci_is_smc_ram_running(hwmgr);
 }
 
-int ci_populate_requested_graphic_levels(struct pp_hwmgr *hwmgr,
-		struct amd_pp_profile *request)
+static int ci_populate_requested_graphic_levels(struct pp_hwmgr *hwmgr,
+						struct amd_pp_profile *request)
 {
 	struct ci_smumgr *smu_data = (struct ci_smumgr *)
 			(hwmgr->smu_backend);
@@ -2751,3 +2750,59 @@ int ci_populate_requested_graphic_levels(struct pp_hwmgr *hwmgr,
 	return ci_copy_bytes_to_smc(hwmgr, array, (uint8_t *)levels,
 				array_size, SMC_RAM_END);
 }
+
+
+static int ci_smu_init(struct pp_hwmgr *hwmgr)
+{
+	int i;
+	struct ci_smumgr *ci_priv = NULL;
+
+	ci_priv = kzalloc(sizeof(struct ci_smumgr), GFP_KERNEL);
+
+	if (ci_priv == NULL)
+		return -ENOMEM;
+
+	for (i = 0; i < SMU7_MAX_LEVELS_GRAPHICS; i++)
+		ci_priv->activity_target[i] = 30;
+
+	hwmgr->smu_backend = ci_priv;
+
+	return 0;
+}
+
+static int ci_smu_fini(struct pp_hwmgr *hwmgr)
+{
+	kfree(hwmgr->smu_backend);
+	hwmgr->smu_backend = NULL;
+	cgs_rel_firmware(hwmgr->device, CGS_UCODE_ID_SMU);
+	return 0;
+}
+
+static int ci_start_smu(struct pp_hwmgr *hwmgr)
+{
+	return 0;
+}
+
+const struct pp_smumgr_func ci_smu_funcs = {
+	.smu_init = ci_smu_init,
+	.smu_fini = ci_smu_fini,
+	.start_smu = ci_start_smu,
+	.check_fw_load_finish = NULL,
+	.request_smu_load_fw = NULL,
+	.request_smu_load_specific_fw = NULL,
+	.send_msg_to_smc = ci_send_msg_to_smc,
+	.send_msg_to_smc_with_parameter = ci_send_msg_to_smc_with_parameter,
+	.download_pptable_settings = NULL,
+	.upload_pptable_settings = NULL,
+	.get_offsetof = ci_get_offsetof,
+	.process_firmware_header = ci_process_firmware_header,
+	.init_smc_table = ci_init_smc_table,
+	.update_sclk_threshold = ci_update_sclk_threshold,
+	.thermal_setup_fan_table = ci_thermal_setup_fan_table,
+	.populate_all_graphic_levels = ci_populate_all_graphic_levels,
+	.populate_all_memory_levels = ci_populate_all_memory_levels,
+	.get_mac_definition = ci_get_mac_definition,
+	.initialize_mc_reg_table = ci_initialize_mc_reg_table,
+	.is_dpm_running = ci_is_dpm_running,
+	.populate_requested_graphic_levels = ci_populate_requested_graphic_levels,
+};

drivers/gpu/drm/amd/powerplay/smumgr/ci_smc.h

@@ -1,52 +0,0 @@
-/*
- * 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.
- *
- */
-#ifndef CI_SMC_H
-#define CI_SMC_H
-
-#include <linux/types.h>
-
-
-struct pp_smumgr;
-struct pp_hwmgr;
-struct amd_pp_profile;
-
-int ci_send_msg_to_smc_with_parameter(struct pp_hwmgr *hwmgr,
-					uint16_t msg, uint32_t parameter);
-int ci_send_msg_to_smc(struct pp_hwmgr *hwmgr, uint16_t msg);
-int ci_populate_all_graphic_levels(struct pp_hwmgr *hwmgr);
-int ci_populate_all_memory_levels(struct pp_hwmgr *hwmgr);
-int ci_init_smc_table(struct pp_hwmgr *hwmgr);
-int ci_thermal_setup_fan_table(struct pp_hwmgr *hwmgr);
-int ci_update_smc_table(struct pp_hwmgr *hwmgr, uint32_t type);
-int ci_update_sclk_threshold(struct pp_hwmgr *hwmgr);
-uint32_t ci_get_offsetof(uint32_t type, uint32_t member);
-uint32_t ci_get_mac_definition(uint32_t value);
-int ci_process_firmware_header(struct pp_hwmgr *hwmgr);
-int ci_initialize_mc_reg_table(struct pp_hwmgr *hwmgr);
-bool ci_is_dpm_running(struct pp_hwmgr *hwmgr);
-int ci_populate_requested_graphic_levels(struct pp_hwmgr *hwmgr,
-					struct amd_pp_profile *request);
-
-
-#endif
-

drivers/gpu/drm/amd/powerplay/smumgr/ci_smumgr.c

@@ -1,86 +0,0 @@
-/*
- * Copyright 2015 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.
- *
- */
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/fb.h>
-#include "linux/delay.h"
-
-#include "smumgr.h"
-#include "ci_smumgr.h"
-#include "cgs_common.h"
-#include "ci_smc.h"
-
-static int ci_smu_init(struct pp_hwmgr *hwmgr)
-{
-	int i;
-	struct ci_smumgr *ci_priv = NULL;
-
-	ci_priv = kzalloc(sizeof(struct ci_smumgr), GFP_KERNEL);
-
-	if (ci_priv == NULL)
-		return -ENOMEM;
-
-	for (i = 0; i < SMU7_MAX_LEVELS_GRAPHICS; i++)
-		ci_priv->activity_target[i] = 30;
-
-	hwmgr->smu_backend = ci_priv;
-
-	return 0;
-}
-
-static int ci_smu_fini(struct pp_hwmgr *hwmgr)
-{
-	kfree(hwmgr->smu_backend);
-	hwmgr->smu_backend = NULL;
-	cgs_rel_firmware(hwmgr->device, CGS_UCODE_ID_SMU);
-	return 0;
-}
-
-static int ci_start_smu(struct pp_hwmgr *hwmgr)
-{
-	return 0;
-}
-
-const struct pp_smumgr_func ci_smu_funcs = {
-	.smu_init = ci_smu_init,
-	.smu_fini = ci_smu_fini,
-	.start_smu = ci_start_smu,
-	.check_fw_load_finish = NULL,
-	.request_smu_load_fw = NULL,
-	.request_smu_load_specific_fw = NULL,
-	.send_msg_to_smc = ci_send_msg_to_smc,
-	.send_msg_to_smc_with_parameter = ci_send_msg_to_smc_with_parameter,
-	.download_pptable_settings = NULL,
-	.upload_pptable_settings = NULL,
-	.get_offsetof = ci_get_offsetof,
-	.process_firmware_header = ci_process_firmware_header,
-	.init_smc_table = ci_init_smc_table,
-	.update_sclk_threshold = ci_update_sclk_threshold,
-	.thermal_setup_fan_table = ci_thermal_setup_fan_table,
-	.populate_all_graphic_levels = ci_populate_all_graphic_levels,
-	.populate_all_memory_levels = ci_populate_all_memory_levels,
-	.get_mac_definition = ci_get_mac_definition,
-	.initialize_mc_reg_table = ci_initialize_mc_reg_table,
-	.is_dpm_running = ci_is_dpm_running,
-	.populate_requested_graphic_levels = ci_populate_requested_graphic_levels,
-};