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drm/amdgpu/pp: split out common smumgr smu9 code 

Split out the shared smumgr code for vega10 and 12
so we don't have duplicate code for both.

Reviewed-by: Rex Zhu <rezhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2018-07-12 14:47:30 -05:00
parent 26094c0293
commit ce7577a219
8 changed files with 242 additions and 354 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

44
drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c
View File

@ -477,7 +477,7 @@ static int vega12_get_number_of_dpm_level(struct pp_hwmgr *hwmgr,
"[GetNumOfDpmLevel] failed to get dpm levels!",
return ret);
vega12_read_arg_from_smc(hwmgr, num_of_levels);
*num_of_levels = smum_get_argument(hwmgr);
PP_ASSERT_WITH_CODE(*num_of_levels > 0,
"[GetNumOfDpmLevel] number of clk levels is invalid!",
return -EINVAL);
@ -499,11 +499,7 @@ static int vega12_get_dpm_frequency_by_index(struct pp_hwmgr *hwmgr,
"[GetDpmFrequencyByIndex] Failed to get dpm frequency from SMU!",
return -EINVAL);
result = vega12_read_arg_from_smc(hwmgr, clock);
PP_ASSERT_WITH_CODE(*clock != 0,
"[GetDPMFrequencyByIndex] Failed to get dpm frequency by index.!",
return -EINVAL);
*clock = smum_get_argument(hwmgr);
return result;
}
@ -884,21 +880,21 @@ static int vega12_get_all_clock_ranges_helper(struct pp_hwmgr *hwmgr,
smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_GetMaxDpmFreq, (clkid << 16)) == 0,
"[GetClockRanges] Failed to get max ac clock from SMC!",
return -EINVAL);
vega12_read_arg_from_smc(hwmgr, &(clock->ACMax));
clock->ACMax = smum_get_argument(hwmgr);
/* AC Min */
PP_ASSERT_WITH_CODE(
smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_GetMinDpmFreq, (clkid << 16)) == 0,
"[GetClockRanges] Failed to get min ac clock from SMC!",
return -EINVAL);
vega12_read_arg_from_smc(hwmgr, &(clock->ACMin));
clock->ACMin = smum_get_argument(hwmgr);
/* DC Max */
PP_ASSERT_WITH_CODE(
smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_GetDcModeMaxDpmFreq, (clkid << 16)) == 0,
"[GetClockRanges] Failed to get max dc clock from SMC!",
return -EINVAL);
vega12_read_arg_from_smc(hwmgr, &(clock->DCMax));
clock->DCMax = smum_get_argument(hwmgr);
return 0;
}
@ -1219,7 +1215,7 @@ static int vega12_get_gpu_power(struct pp_hwmgr *hwmgr, uint32_t *query)
"Failed to get current package power!",
return -EINVAL);
vega12_read_arg_from_smc(hwmgr, &value);
value = smum_get_argument(hwmgr);
/* power value is an integer */
*query = value << 8;
#endif
@ -1235,11 +1231,8 @@ static int vega12_get_current_gfx_clk_freq(struct pp_hwmgr *hwmgr, uint32_t *gfx
PP_ASSERT_WITH_CODE(smum_send_msg_to_smc_with_parameter(hwmgr,
PPSMC_MSG_GetDpmClockFreq, (PPCLK_GFXCLK << 16)) == 0,
"[GetCurrentGfxClkFreq] Attempt to get Current GFXCLK Frequency Failed!",
return -1);
PP_ASSERT_WITH_CODE(
vega12_read_arg_from_smc(hwmgr, &gfx_clk) == 0,
"[GetCurrentGfxClkFreq] Attempt to read arg from SMC Failed",
return -1);
return -EINVAL);
gfx_clk = smum_get_argument(hwmgr);
*gfx_freq = gfx_clk * 100;
@ -1255,11 +1248,8 @@ static int vega12_get_current_mclk_freq(struct pp_hwmgr *hwmgr, uint32_t *mclk_f
PP_ASSERT_WITH_CODE(
smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_GetDpmClockFreq, (PPCLK_UCLK << 16)) == 0,
"[GetCurrentMClkFreq] Attempt to get Current MCLK Frequency Failed!",
return -1);
PP_ASSERT_WITH_CODE(
vega12_read_arg_from_smc(hwmgr, &mem_clk) == 0,
"[GetCurrentMClkFreq] Attempt to read arg from SMC Failed",
return -1);
return -EINVAL);
mem_clk = smum_get_argument(hwmgr);
*mclk_freq = mem_clk * 100;
@ -1276,16 +1266,12 @@ static int vega12_get_current_activity_percent(
#if 0
ret = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_GetAverageGfxActivity, 0);
if (!ret) {
ret = vega12_read_arg_from_smc(hwmgr, &current_activity);
if (!ret) {
if (current_activity > 100) {
PP_ASSERT(false,
"[GetCurrentActivityPercent] Activity Percentage Exceeds 100!");
current_activity = 100;
}
} else
current_activity = smum_get_argument(hwmgr);
if (current_activity > 100) {
PP_ASSERT(false,
"[GetCurrentActivityPercent] Attempt To Read Average Graphics Activity from SMU Failed!");
"[GetCurrentActivityPercent] Activity Percentage Exceeds 100!");
current_activity = 100;
}
} else
PP_ASSERT(false,
"[GetCurrentActivityPercent] Attempt To Send Get Average Graphics Activity to SMU Failed!");

8
drivers/gpu/drm/amd/powerplay/hwmgr/vega12_thermal.c
View File

@ -34,11 +34,9 @@ static int vega12_get_current_rpm(struct pp_hwmgr *hwmgr, uint32_t *current_rpm)
PP_ASSERT_WITH_CODE(!smum_send_msg_to_smc(hwmgr,
PPSMC_MSG_GetCurrentRpm),
"Attempt to get current RPM from SMC Failed!",
return -1);
PP_ASSERT_WITH_CODE(!vega12_read_arg_from_smc(hwmgr,
current_rpm),
"Attempt to read current RPM from SMC Failed!",
return -1);
return -EINVAL);
*current_rpm = smum_get_argument(hwmgr);
return 0;
}

2
drivers/gpu/drm/amd/powerplay/smumgr/Makefile
View File

@ -26,7 +26,7 @@
SMU_MGR = smumgr.o smu8_smumgr.o tonga_smumgr.o fiji_smumgr.o \
polaris10_smumgr.o iceland_smumgr.o \
smu7_smumgr.o vega10_smumgr.o smu10_smumgr.o ci_smumgr.o \
vega12_smumgr.o vegam_smumgr.o
vega12_smumgr.o vegam_smumgr.o smu9_smumgr.o
AMD_PP_SMUMGR = $(addprefix $(AMD_PP_PATH)/smumgr/,$(SMU_MGR))

150
drivers/gpu/drm/amd/powerplay/smumgr/smu9_smumgr.c Normal file
View File

@ -0,0 +1,150 @@
/*
* Copyright 2018 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 "smumgr.h"
#include "vega10_inc.h"
#include "soc15_common.h"
#include "pp_debug.h"
/* MP Apertures */
#define MP0_Public 0x03800000
#define MP0_SRAM 0x03900000
#define MP1_Public 0x03b00000
#define MP1_SRAM 0x03c00004
#define smnMP1_FIRMWARE_FLAGS 0x3010028
bool smu9_is_smc_ram_running(struct pp_hwmgr *hwmgr)
{
struct amdgpu_device *adev = hwmgr->adev;
uint32_t mp1_fw_flags;
WREG32_SOC15(NBIF, 0, mmPCIE_INDEX2,
(MP1_Public | (smnMP1_FIRMWARE_FLAGS & 0xffffffff)));
mp1_fw_flags = RREG32_SOC15(NBIF, 0, mmPCIE_DATA2);
if (mp1_fw_flags & MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED_MASK)
return true;
return false;
}
/*
* Check if SMC has responded to previous message.
*
* @param smumgr the address of the powerplay hardware manager.
* @return TRUE SMC has responded, FALSE otherwise.
*/
static uint32_t smu9_wait_for_response(struct pp_hwmgr *hwmgr)
{
struct amdgpu_device *adev = hwmgr->adev;
uint32_t reg;
uint32_t ret;
reg = SOC15_REG_OFFSET(MP1, 0, mmMP1_SMN_C2PMSG_90);
ret = phm_wait_for_register_unequal(hwmgr, reg,
0, MP1_C2PMSG_90__CONTENT_MASK);
if (ret)
pr_err("No response from smu\n");
return RREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_90);
}
/*
* Send a message to the SMC, and do not wait for its response.
* @param smumgr the address of the powerplay hardware manager.
* @param msg the message to send.
* @return Always return 0.
*/
static int smu9_send_msg_to_smc_without_waiting(struct pp_hwmgr *hwmgr,
uint16_t msg)
{
struct amdgpu_device *adev = hwmgr->adev;
WREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_66, msg);
return 0;
}
/*
* Send a message to the SMC, and wait for its response.
* @param hwmgr the address of the powerplay hardware manager.
* @param msg the message to send.
* @return Always return 0.
*/
int smu9_send_msg_to_smc(struct pp_hwmgr *hwmgr, uint16_t msg)
{
struct amdgpu_device *adev = hwmgr->adev;
uint32_t ret;
smu9_wait_for_response(hwmgr);
WREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_90, 0);
smu9_send_msg_to_smc_without_waiting(hwmgr, msg);
ret = smu9_wait_for_response(hwmgr);
if (ret != 1)
pr_err("Failed to send message: 0x%x, ret value: 0x%x\n", msg, ret);
return 0;
}
/*
* Send a message to the SMC with parameter
* @param hwmgr: the address of the powerplay hardware manager.
* @param msg: the message to send.
* @param parameter: the parameter to send
* @return Always return 0.
*/
int smu9_send_msg_to_smc_with_parameter(struct pp_hwmgr *hwmgr,
uint16_t msg, uint32_t parameter)
{
struct amdgpu_device *adev = hwmgr->adev;
uint32_t ret;
smu9_wait_for_response(hwmgr);
WREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_90, 0);
WREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_82, parameter);
smu9_send_msg_to_smc_without_waiting(hwmgr, msg);
ret = smu9_wait_for_response(hwmgr);
if (ret != 1)
pr_err("Failed message: 0x%x, input parameter: 0x%x, error code: 0x%x\n", msg, parameter, ret);
return 0;
}
int smu9_get_argument(struct pp_hwmgr *hwmgr)
{
struct amdgpu_device *adev = hwmgr->adev;
return RREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_82);
}

32
drivers/gpu/drm/amd/powerplay/smumgr/smu9_smumgr.h Normal file
View File

@ -0,0 +1,32 @@
/*
* Copyright 2018 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 _SMU9_SMUMANAGER_H_
#define _SMU9_SMUMANAGER_H_
bool smu9_is_smc_ram_running(struct pp_hwmgr *hwmgr);
int smu9_send_msg_to_smc(struct pp_hwmgr *hwmgr, uint16_t msg);
int smu9_send_msg_to_smc_with_parameter(struct pp_hwmgr *hwmgr,
uint16_t msg, uint32_t parameter);
int smu9_get_argument(struct pp_hwmgr *hwmgr);
#endif

168
drivers/gpu/drm/amd/powerplay/smumgr/vega10_smumgr.c
View File

@ -28,142 +28,11 @@
#include "vega10_hwmgr.h"
#include "vega10_ppsmc.h"
#include "smu9_driver_if.h"
#include "smu9_smumgr.h"
#include "ppatomctrl.h"
#include "pp_debug.h"
#define AVFS_EN_MSB 1568
#define AVFS_EN_LSB 1568
/* Microcode file is stored in this buffer */
#define BUFFER_SIZE 80000
#define MAX_STRING_SIZE 15
#define BUFFER_SIZETWO 131072 /* 128 *1024 */
/* MP Apertures */
#define MP0_Public 0x03800000
#define MP0_SRAM 0x03900000
#define MP1_Public 0x03b00000
#define MP1_SRAM 0x03c00004
#define smnMP1_FIRMWARE_FLAGS 0x3010028
#define smnMP0_FW_INTF 0x3010104
#define smnMP1_PUB_CTRL 0x3010b14
static bool vega10_is_smc_ram_running(struct pp_hwmgr *hwmgr)
{
struct amdgpu_device *adev = hwmgr->adev;
uint32_t mp1_fw_flags;
WREG32_SOC15(NBIF, 0, mmPCIE_INDEX2,
(MP1_Public | (smnMP1_FIRMWARE_FLAGS & 0xffffffff)));
mp1_fw_flags = RREG32_SOC15(NBIF, 0, mmPCIE_DATA2);
if (mp1_fw_flags & MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED_MASK)
return true;
return false;
}
/*
* Check if SMC has responded to previous message.
*
* @param smumgr the address of the powerplay hardware manager.
* @return TRUE SMC has responded, FALSE otherwise.
*/
static uint32_t vega10_wait_for_response(struct pp_hwmgr *hwmgr)
{
struct amdgpu_device *adev = hwmgr->adev;
uint32_t reg;
uint32_t ret;
reg = SOC15_REG_OFFSET(MP1, 0, mmMP1_SMN_C2PMSG_90);
ret = phm_wait_for_register_unequal(hwmgr, reg,
0, MP1_C2PMSG_90__CONTENT_MASK);
if (ret)
pr_err("No response from smu\n");
return RREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_90);
}
/*
* Send a message to the SMC, and do not wait for its response.
* @param smumgr the address of the powerplay hardware manager.
* @param msg the message to send.
* @return Always return 0.
*/
static int vega10_send_msg_to_smc_without_waiting(struct pp_hwmgr *hwmgr,
uint16_t msg)
{
struct amdgpu_device *adev = hwmgr->adev;
WREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_66, msg);
return 0;
}
/*
* Send a message to the SMC, and wait for its response.
* @param hwmgr the address of the powerplay hardware manager.
* @param msg the message to send.
* @return Always return 0.
*/
static int vega10_send_msg_to_smc(struct pp_hwmgr *hwmgr, uint16_t msg)
{
struct amdgpu_device *adev = hwmgr->adev;
uint32_t ret;
vega10_wait_for_response(hwmgr);
WREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_90, 0);
vega10_send_msg_to_smc_without_waiting(hwmgr, msg);
ret = vega10_wait_for_response(hwmgr);
if (ret != 1)
pr_err("Failed to send message: 0x%x, ret value: 0x%x\n", msg, ret);
return 0;
}
/*
* Send a message to the SMC with parameter
* @param hwmgr: the address of the powerplay hardware manager.
* @param msg: the message to send.
* @param parameter: the parameter to send
* @return Always return 0.
*/
static int vega10_send_msg_to_smc_with_parameter(struct pp_hwmgr *hwmgr,
uint16_t msg, uint32_t parameter)
{
struct amdgpu_device *adev = hwmgr->adev;
uint32_t ret;
vega10_wait_for_response(hwmgr);
WREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_90, 0);
WREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_82, parameter);
vega10_send_msg_to_smc_without_waiting(hwmgr, msg);
ret = vega10_wait_for_response(hwmgr);
if (ret != 1)
pr_err("Failed message: 0x%x, input parameter: 0x%x, error code: 0x%x\n", msg, parameter, ret);
return 0;
}
static int vega10_get_argument(struct pp_hwmgr *hwmgr)
{
struct amdgpu_device *adev = hwmgr->adev;
return RREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_82);
}
static int vega10_copy_table_from_smc(struct pp_hwmgr *hwmgr,
uint8_t *table, int16_t table_id)
{
@ -175,13 +44,13 @@ static int vega10_copy_table_from_smc(struct pp_hwmgr *hwmgr,
"Invalid SMU Table version!", return -EINVAL);
PP_ASSERT_WITH_CODE(priv->smu_tables.entry[table_id].size != 0,
"Invalid SMU Table Length!", return -EINVAL);
vega10_send_msg_to_smc_with_parameter(hwmgr,
smu9_send_msg_to_smc_with_parameter(hwmgr,
PPSMC_MSG_SetDriverDramAddrHigh,
upper_32_bits(priv->smu_tables.entry[table_id].mc_addr));
vega10_send_msg_to_smc_with_parameter(hwmgr,
smu9_send_msg_to_smc_with_parameter(hwmgr,
PPSMC_MSG_SetDriverDramAddrLow,
lower_32_bits(priv->smu_tables.entry[table_id].mc_addr));
vega10_send_msg_to_smc_with_parameter(hwmgr,
smu9_send_msg_to_smc_with_parameter(hwmgr,
PPSMC_MSG_TransferTableSmu2Dram,
priv->smu_tables.entry[table_id].table_id);
@ -206,13 +75,13 @@ static int vega10_copy_table_to_smc(struct pp_hwmgr *hwmgr,
memcpy(priv->smu_tables.entry[table_id].table, table,
priv->smu_tables.entry[table_id].size);
vega10_send_msg_to_smc_with_parameter(hwmgr,
smu9_send_msg_to_smc_with_parameter(hwmgr,
PPSMC_MSG_SetDriverDramAddrHigh,
upper_32_bits(priv->smu_tables.entry[table_id].mc_addr));
vega10_send_msg_to_smc_with_parameter(hwmgr,
smu9_send_msg_to_smc_with_parameter(hwmgr,
PPSMC_MSG_SetDriverDramAddrLow,
lower_32_bits(priv->smu_tables.entry[table_id].mc_addr));
vega10_send_msg_to_smc_with_parameter(hwmgr,
smu9_send_msg_to_smc_with_parameter(hwmgr,
PPSMC_MSG_TransferTableDram2Smu,
priv->smu_tables.entry[table_id].table_id);
@ -225,8 +94,8 @@ static int vega10_get_smc_features(struct pp_hwmgr *hwmgr,
if (features_enabled == NULL)
return -EINVAL;
vega10_send_msg_to_smc(hwmgr, PPSMC_MSG_GetEnabledSmuFeatures);
*features_enabled = vega10_get_argument(hwmgr);
smu9_send_msg_to_smc(hwmgr, PPSMC_MSG_GetEnabledSmuFeatures);
*features_enabled = smu9_get_argument(hwmgr);
return 0;
}
@ -248,10 +117,10 @@ static int vega10_set_tools_address(struct pp_hwmgr *hwmgr)
struct vega10_smumgr *priv = hwmgr->smu_backend;
if (priv->smu_tables.entry[TOOLSTABLE].mc_addr) {
vega10_send_msg_to_smc_with_parameter(hwmgr,
smu9_send_msg_to_smc_with_parameter(hwmgr,
PPSMC_MSG_SetToolsDramAddrHigh,
upper_32_bits(priv->smu_tables.entry[TOOLSTABLE].mc_addr));
vega10_send_msg_to_smc_with_parameter(hwmgr,
smu9_send_msg_to_smc_with_parameter(hwmgr,
PPSMC_MSG_SetToolsDramAddrLow,
lower_32_bits(priv->smu_tables.entry[TOOLSTABLE].mc_addr));
}
@ -265,11 +134,11 @@ static int vega10_verify_smc_interface(struct pp_hwmgr *hwmgr)
uint32_t dev_id;
uint32_t rev_id;
PP_ASSERT_WITH_CODE(!vega10_send_msg_to_smc(hwmgr,
PP_ASSERT_WITH_CODE(!smu9_send_msg_to_smc(hwmgr,
PPSMC_MSG_GetDriverIfVersion),
"Attempt to get SMC IF Version Number Failed!",
return -EINVAL);
smc_driver_if_version = vega10_get_argument(hwmgr);
smc_driver_if_version = smu9_get_argument(hwmgr);
dev_id = adev->pdev->device;
rev_id = adev->pdev->revision;
@ -441,7 +310,7 @@ static int vega10_smu_fini(struct pp_hwmgr *hwmgr)
static int vega10_start_smu(struct pp_hwmgr *hwmgr)
{
if (!vega10_is_smc_ram_running(hwmgr))
if (!smu9_is_smc_ram_running(hwmgr))
return -EINVAL;
PP_ASSERT_WITH_CODE(!vega10_verify_smc_interface(hwmgr),
@ -453,7 +322,8 @@ static int vega10_start_smu(struct pp_hwmgr *hwmgr)
return 0;
}
static int vega10_smc_table_manager(struct pp_hwmgr *hwmgr, uint8_t *table, uint16_t table_id, bool rw)
static int vega10_smc_table_manager(struct pp_hwmgr *hwmgr, uint8_t *table,
uint16_t table_id, bool rw)
{
int ret;
@ -470,11 +340,11 @@ const struct pp_smumgr_func vega10_smu_funcs = {
.smu_fini = &vega10_smu_fini,
.start_smu = &vega10_start_smu,
.request_smu_load_specific_fw = NULL,
.send_msg_to_smc = &vega10_send_msg_to_smc,
.send_msg_to_smc_with_parameter = &vega10_send_msg_to_smc_with_parameter,
.send_msg_to_smc = &smu9_send_msg_to_smc,
.send_msg_to_smc_with_parameter = &smu9_send_msg_to_smc_with_parameter,
.download_pptable_settings = NULL,
.upload_pptable_settings = NULL,
.is_dpm_running = vega10_is_dpm_running,
.get_argument = vega10_get_argument,
.get_argument = smu9_get_argument,
.smc_table_manager = vega10_smc_table_manager,
};

191
drivers/gpu/drm/amd/powerplay/smumgr/vega12_smumgr.c
View File

@ -24,157 +24,14 @@
#include "smumgr.h"
#include "vega12_inc.h"
#include "soc15_common.h"
#include "smu9_smumgr.h"
#include "vega12_smumgr.h"
#include "vega12_ppsmc.h"
#include "vega12/smu9_driver_if.h"
#include "ppatomctrl.h"
#include "pp_debug.h"
/* MP Apertures */
#define MP0_Public 0x03800000
#define MP0_SRAM 0x03900000
#define MP1_Public 0x03b00000
#define MP1_SRAM 0x03c00004
#define smnMP1_FIRMWARE_FLAGS 0x3010028
#define smnMP0_FW_INTF 0x3010104
#define smnMP1_PUB_CTRL 0x3010b14
static bool vega12_is_smc_ram_running(struct pp_hwmgr *hwmgr)
{
struct amdgpu_device *adev = hwmgr->adev;
uint32_t mp1_fw_flags;
WREG32_SOC15(NBIF, 0, mmPCIE_INDEX2,
(MP1_Public | (smnMP1_FIRMWARE_FLAGS & 0xffffffff)));
mp1_fw_flags = RREG32_SOC15(NBIF, 0, mmPCIE_DATA2);
if ((mp1_fw_flags & MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED_MASK) >>
MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED__SHIFT)
return true;
return false;
}
/*
* Check if SMC has responded to previous message.
*
* @param smumgr the address of the powerplay hardware manager.
* @return TRUE SMC has responded, FALSE otherwise.
*/
static uint32_t vega12_wait_for_response(struct pp_hwmgr *hwmgr)
{
struct amdgpu_device *adev = hwmgr->adev;
uint32_t reg;
reg = SOC15_REG_OFFSET(MP1, 0, mmMP1_SMN_C2PMSG_90);
phm_wait_for_register_unequal(hwmgr, reg,
0, MP1_C2PMSG_90__CONTENT_MASK);
return RREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_90);
}
/*
* Send a message to the SMC, and do not wait for its response.
* @param smumgr the address of the powerplay hardware manager.
* @param msg the message to send.
* @return Always return 0.
*/
int vega12_send_msg_to_smc_without_waiting(struct pp_hwmgr *hwmgr,
uint16_t msg)
{
struct amdgpu_device *adev = hwmgr->adev;
WREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_66, msg);
return 0;
}
/*
* Send a message to the SMC, and wait for its response.
* @param hwmgr the address of the powerplay hardware manager.
* @param msg the message to send.
* @return Always return 0.
*/
int vega12_send_msg_to_smc(struct pp_hwmgr *hwmgr, uint16_t msg)
{
struct amdgpu_device *adev = hwmgr->adev;
vega12_wait_for_response(hwmgr);
WREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_90, 0);
vega12_send_msg_to_smc_without_waiting(hwmgr, msg);
if (vega12_wait_for_response(hwmgr) != 1)
pr_err("Failed to send message: 0x%x\n", msg);
return 0;
}
/*
* Send a message to the SMC with parameter
* @param hwmgr: the address of the powerplay hardware manager.
* @param msg: the message to send.
* @param parameter: the parameter to send
* @return Always return 0.
*/
int vega12_send_msg_to_smc_with_parameter(struct pp_hwmgr *hwmgr,
uint16_t msg, uint32_t parameter)
{
struct amdgpu_device *adev = hwmgr->adev;
vega12_wait_for_response(hwmgr);
WREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_90, 0);
WREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_82, parameter);
vega12_send_msg_to_smc_without_waiting(hwmgr, msg);
if (vega12_wait_for_response(hwmgr) != 1)
pr_err("Failed to send message: 0x%x\n", msg);
return 0;
}
/*
* Send a message to the SMC with parameter, do not wait for response
* @param hwmgr: the address of the powerplay hardware manager.
* @param msg: the message to send.
* @param parameter: the parameter to send
* @return The response that came from the SMC.
*/
int vega12_send_msg_to_smc_with_parameter_without_waiting(
struct pp_hwmgr *hwmgr, uint16_t msg, uint32_t parameter)
{
struct amdgpu_device *adev = hwmgr->adev;
WREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_66, parameter);
return vega12_send_msg_to_smc_without_waiting(hwmgr, msg);
}
/*
* Retrieve an argument from SMC.
* @param hwmgr the address of the powerplay hardware manager.
* @param arg pointer to store the argument from SMC.
* @return Always return 0.
*/
int vega12_read_arg_from_smc(struct pp_hwmgr *hwmgr, uint32_t *arg)
{
struct amdgpu_device *adev = hwmgr->adev;
*arg = RREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_82);
return 0;
}
/*
* Copy table from SMC into driver FB
* @param hwmgr the address of the HW manager
@ -192,16 +49,16 @@ int vega12_copy_table_from_smc(struct pp_hwmgr *hwmgr,
"Invalid SMU Table version!", return -EINVAL);
PP_ASSERT_WITH_CODE(priv->smu_tables.entry[table_id].size != 0,
"Invalid SMU Table Length!", return -EINVAL);
PP_ASSERT_WITH_CODE(vega12_send_msg_to_smc_with_parameter(hwmgr,
PP_ASSERT_WITH_CODE(smu9_send_msg_to_smc_with_parameter(hwmgr,
PPSMC_MSG_SetDriverDramAddrHigh,
upper_32_bits(priv->smu_tables.entry[table_id].mc_addr)) == 0,
"[CopyTableFromSMC] Attempt to Set Dram Addr High Failed!", return -EINVAL);
PP_ASSERT_WITH_CODE(vega12_send_msg_to_smc_with_parameter(hwmgr,
PP_ASSERT_WITH_CODE(smu9_send_msg_to_smc_with_parameter(hwmgr,
PPSMC_MSG_SetDriverDramAddrLow,
lower_32_bits(priv->smu_tables.entry[table_id].mc_addr)) == 0,
"[CopyTableFromSMC] Attempt to Set Dram Addr Low Failed!",
return -EINVAL);
PP_ASSERT_WITH_CODE(vega12_send_msg_to_smc_with_parameter(hwmgr,
PP_ASSERT_WITH_CODE(smu9_send_msg_to_smc_with_parameter(hwmgr,
PPSMC_MSG_TransferTableSmu2Dram,
table_id) == 0,
"[CopyTableFromSMC] Attempt to Transfer Table From SMU Failed!",
@ -234,17 +91,17 @@ int vega12_copy_table_to_smc(struct pp_hwmgr *hwmgr,
memcpy(priv->smu_tables.entry[table_id].table, table,
priv->smu_tables.entry[table_id].size);
PP_ASSERT_WITH_CODE(vega12_send_msg_to_smc_with_parameter(hwmgr,
PP_ASSERT_WITH_CODE(smu9_send_msg_to_smc_with_parameter(hwmgr,
PPSMC_MSG_SetDriverDramAddrHigh,
upper_32_bits(priv->smu_tables.entry[table_id].mc_addr)) == 0,
"[CopyTableToSMC] Attempt to Set Dram Addr High Failed!",
return -EINVAL;);
PP_ASSERT_WITH_CODE(vega12_send_msg_to_smc_with_parameter(hwmgr,
PP_ASSERT_WITH_CODE(smu9_send_msg_to_smc_with_parameter(hwmgr,
PPSMC_MSG_SetDriverDramAddrLow,
lower_32_bits(priv->smu_tables.entry[table_id].mc_addr)) == 0,
"[CopyTableToSMC] Attempt to Set Dram Addr Low Failed!",
return -EINVAL);
PP_ASSERT_WITH_CODE(vega12_send_msg_to_smc_with_parameter(hwmgr,
PP_ASSERT_WITH_CODE(smu9_send_msg_to_smc_with_parameter(hwmgr,
PPSMC_MSG_TransferTableDram2Smu,
table_id) == 0,
"[CopyTableToSMC] Attempt to Transfer Table To SMU Failed!",
@ -262,20 +119,20 @@ int vega12_enable_smc_features(struct pp_hwmgr *hwmgr,
smu_features_high = (uint32_t)((feature_mask & SMU_FEATURES_HIGH_MASK) >> SMU_FEATURES_HIGH_SHIFT);
if (enable) {
PP_ASSERT_WITH_CODE(vega12_send_msg_to_smc_with_parameter(hwmgr,
PP_ASSERT_WITH_CODE(smu9_send_msg_to_smc_with_parameter(hwmgr,
PPSMC_MSG_EnableSmuFeaturesLow, smu_features_low) == 0,
"[EnableDisableSMCFeatures] Attemp to enable SMU features Low failed!",
return -EINVAL);
PP_ASSERT_WITH_CODE(vega12_send_msg_to_smc_with_parameter(hwmgr,
PP_ASSERT_WITH_CODE(smu9_send_msg_to_smc_with_parameter(hwmgr,
PPSMC_MSG_EnableSmuFeaturesHigh, smu_features_high) == 0,
"[EnableDisableSMCFeatures] Attemp to enable SMU features High failed!",
return -EINVAL);
} else {
PP_ASSERT_WITH_CODE(vega12_send_msg_to_smc_with_parameter(hwmgr,
PP_ASSERT_WITH_CODE(smu9_send_msg_to_smc_with_parameter(hwmgr,
PPSMC_MSG_DisableSmuFeaturesLow, smu_features_low) == 0,
"[EnableDisableSMCFeatures] Attemp to disable SMU features Low failed!",
return -EINVAL);
PP_ASSERT_WITH_CODE(vega12_send_msg_to_smc_with_parameter(hwmgr,
PP_ASSERT_WITH_CODE(smu9_send_msg_to_smc_with_parameter(hwmgr,
PPSMC_MSG_DisableSmuFeaturesHigh, smu_features_high) == 0,
"[EnableDisableSMCFeatures] Attemp to disable SMU features High failed!",
return -EINVAL);
@ -292,22 +149,17 @@ int vega12_get_enabled_smc_features(struct pp_hwmgr *hwmgr,
if (features_enabled == NULL)
return -EINVAL;
PP_ASSERT_WITH_CODE(vega12_send_msg_to_smc(hwmgr,
PP_ASSERT_WITH_CODE(smu9_send_msg_to_smc(hwmgr,
PPSMC_MSG_GetEnabledSmuFeaturesLow) == 0,
"[GetEnabledSMCFeatures] Attemp to get SMU features Low failed!",
return -EINVAL);
PP_ASSERT_WITH_CODE(vega12_read_arg_from_smc(hwmgr,
&smc_features_low) == 0,
"[GetEnabledSMCFeatures] Attemp to read SMU features Low argument failed!",
return -EINVAL);
PP_ASSERT_WITH_CODE(vega12_send_msg_to_smc(hwmgr,
smc_features_low = smu9_get_argument(hwmgr);
PP_ASSERT_WITH_CODE(smu9_send_msg_to_smc(hwmgr,
PPSMC_MSG_GetEnabledSmuFeaturesHigh) == 0,
"[GetEnabledSMCFeatures] Attemp to get SMU features High failed!",
return -EINVAL);
PP_ASSERT_WITH_CODE(vega12_read_arg_from_smc(hwmgr,
&smc_features_high) == 0,
"[GetEnabledSMCFeatures] Attemp to read SMU features High argument failed!",
return -EINVAL);
smc_features_high = smu9_get_argument(hwmgr);
*features_enabled = ((((uint64_t)smc_features_low << SMU_FEATURES_LOW_SHIFT) & SMU_FEATURES_LOW_MASK) |
(((uint64_t)smc_features_high << SMU_FEATURES_HIGH_SHIFT) & SMU_FEATURES_HIGH_MASK));
@ -333,10 +185,10 @@ static int vega12_set_tools_address(struct pp_hwmgr *hwmgr)
(struct vega12_smumgr *)(hwmgr->smu_backend);
if (priv->smu_tables.entry[TABLE_PMSTATUSLOG].mc_addr) {
if (!vega12_send_msg_to_smc_with_parameter(hwmgr,
if (!smu9_send_msg_to_smc_with_parameter(hwmgr,
PPSMC_MSG_SetToolsDramAddrHigh,
upper_32_bits(priv->smu_tables.entry[TABLE_PMSTATUSLOG].mc_addr)))
vega12_send_msg_to_smc_with_parameter(hwmgr,
smu9_send_msg_to_smc_with_parameter(hwmgr,
PPSMC_MSG_SetToolsDramAddrLow,
lower_32_bits(priv->smu_tables.entry[TABLE_PMSTATUSLOG].mc_addr));
}
@ -490,7 +342,7 @@ static int vega12_smu_fini(struct pp_hwmgr *hwmgr)
static int vega12_start_smu(struct pp_hwmgr *hwmgr)
{
PP_ASSERT_WITH_CODE(vega12_is_smc_ram_running(hwmgr),
PP_ASSERT_WITH_CODE(smu9_is_smc_ram_running(hwmgr),
"SMC is not running!",
return -EINVAL);
@ -504,9 +356,10 @@ const struct pp_smumgr_func vega12_smu_funcs = {
.smu_fini = &vega12_smu_fini,
.start_smu = &vega12_start_smu,
.request_smu_load_specific_fw = NULL,
.send_msg_to_smc = &vega12_send_msg_to_smc,
.send_msg_to_smc_with_parameter = &vega12_send_msg_to_smc_with_parameter,
.send_msg_to_smc = &smu9_send_msg_to_smc,
.send_msg_to_smc_with_parameter = &smu9_send_msg_to_smc_with_parameter,
.download_pptable_settings = NULL,
.upload_pptable_settings = NULL,
.is_dpm_running = vega12_is_dpm_running,
.get_argument = smu9_get_argument,
};

1
drivers/gpu/drm/amd/powerplay/smumgr/vega12_smumgr.h
View File

@ -48,7 +48,6 @@ struct vega12_smumgr {
#define SMU_FEATURES_HIGH_MASK 0xFFFFFFFF00000000
#define SMU_FEATURES_HIGH_SHIFT 32
int vega12_read_arg_from_smc(struct pp_hwmgr *hwmgr, uint32_t *arg);
int vega12_copy_table_from_smc(struct pp_hwmgr *hwmgr,
uint8_t *table, int16_t table_id);
int vega12_copy_table_to_smc(struct pp_hwmgr *hwmgr,