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drm/amdgpu/powerplay: add get_argument callback for vega20 

For consistency with other vega parts.

Reviewed-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2018-09-20 20:33:08 -05:00
parent 481f576c6c
commit d498a6e112
4 changed files with 15 additions and 32 deletions
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18
drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c
View File

@ -461,7 +461,7 @@ static int vega20_get_number_of_dpm_level(struct pp_hwmgr *hwmgr,
"[GetNumOfDpmLevel] failed to get dpm levels!",
return ret);
vega20_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);
@ -481,7 +481,7 @@ static int vega20_get_dpm_frequency_by_index(struct pp_hwmgr *hwmgr,
"[GetDpmFreqByIndex] failed to get dpm freq by index!",
return ret);
vega20_read_arg_from_smc(hwmgr, clk);
*clk = smum_get_argument(hwmgr);
PP_ASSERT_WITH_CODE(*clk,
"[GetDpmFreqByIndex] clk value is invalid!",
return -EINVAL);
@ -1044,7 +1044,7 @@ static int vega20_od8_get_gfx_clock_base_voltage(
"[GetBaseVoltage] failed to get GFXCLK AVFS voltage from SMU!",
return ret);
vega20_read_arg_from_smc(hwmgr, voltage);
*voltage = smum_get_argument(hwmgr);
*voltage = *voltage / VOLTAGE_SCALE;
return 0;
@ -1401,7 +1401,7 @@ static int vega20_get_max_sustainable_clock(struct pp_hwmgr *hwmgr,
(clock_select << 16))) == 0,
"[GetMaxSustainableClock] Failed to get max DC clock from SMC!",
return ret);
vega20_read_arg_from_smc(hwmgr, clock);
*clock = smum_get_argument(hwmgr);
/* if DC limit is zero, return AC limit */
if (*clock == 0) {
@ -1410,7 +1410,7 @@ static int vega20_get_max_sustainable_clock(struct pp_hwmgr *hwmgr,
(clock_select << 16))) == 0,
"[GetMaxSustainableClock] failed to get max AC clock from SMC!",
return ret);
vega20_read_arg_from_smc(hwmgr, clock);
*clock = smum_get_argument(hwmgr);
}
return 0;
@ -1770,14 +1770,14 @@ static int vega20_get_clock_ranges(struct pp_hwmgr *hwmgr,
PPSMC_MSG_GetMaxDpmFreq, (clock_select << 16))) == 0,
"[GetClockRanges] Failed to get max clock from SMC!",
return ret);
vega20_read_arg_from_smc(hwmgr, clock);
*clock = smum_get_argument(hwmgr);
} else {
PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter(hwmgr,
PPSMC_MSG_GetMinDpmFreq,
(clock_select << 16))) == 0,
"[GetClockRanges] Failed to get min clock from SMC!",
return ret);
vega20_read_arg_from_smc(hwmgr, clock);
*clock = smum_get_argument(hwmgr);
}
return 0;
@ -1862,7 +1862,7 @@ static int vega20_get_current_gfx_clk_freq(struct pp_hwmgr *hwmgr, uint32_t *gfx
PPSMC_MSG_GetDpmClockFreq, (PPCLK_GFXCLK << 16))) == 0,
"[GetCurrentGfxClkFreq] Attempt to get Current GFXCLK Frequency Failed!",
return ret);
vega20_read_arg_from_smc(hwmgr, &gfx_clk);
gfx_clk = smum_get_argument(hwmgr);
*gfx_freq = gfx_clk * 100;
@ -1880,7 +1880,7 @@ static int vega20_get_current_mclk_freq(struct pp_hwmgr *hwmgr, uint32_t *mclk_f
PPSMC_MSG_GetDpmClockFreq, (PPCLK_UCLK << 16))) == 0,
"[GetCurrentMClkFreq] Attempt to get Current MCLK Frequency Failed!",
return ret);
vega20_read_arg_from_smc(hwmgr, &mem_clk);
mem_clk = smum_get_argument(hwmgr);
*mclk_freq = mem_clk * 100;

5
drivers/gpu/drm/amd/powerplay/hwmgr/vega20_thermal.c
View File

@ -37,10 +37,7 @@ static int vega20_get_current_rpm(struct pp_hwmgr *hwmgr, uint32_t *current_rpm)
PPSMC_MSG_GetCurrentRpm)) == 0,
"Attempt to get current RPM from SMC Failed!",
return ret);
PP_ASSERT_WITH_CODE((ret = vega20_read_arg_from_smc(hwmgr,
current_rpm)) == 0,
"Attempt to read current RPM from SMC Failed!",
return ret);
*current_rpm = smum_get_argument(hwmgr);
return 0;
}

23
drivers/gpu/drm/amd/powerplay/smumgr/vega20_smumgr.c
View File

@ -148,19 +148,11 @@ static int vega20_send_msg_to_smc_with_parameter(struct pp_hwmgr *hwmgr,
return (ret == PPSMC_Result_OK) ? 0 : -EIO;
}
/*
* 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 vega20_read_arg_from_smc(struct pp_hwmgr *hwmgr, uint32_t *arg)
static uint32_t vega20_get_argument(struct pp_hwmgr *hwmgr)
{
struct amdgpu_device *adev = hwmgr->adev;
*arg = RREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_82);
return 0;
return RREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_82);
}
/*
@ -345,18 +337,12 @@ int vega20_get_enabled_smc_features(struct pp_hwmgr *hwmgr,
PPSMC_MSG_GetEnabledSmuFeaturesLow)) == 0,
"[GetEnabledSMCFeatures] Attemp to get SMU features Low failed!",
return ret);
PP_ASSERT_WITH_CODE((ret = vega20_read_arg_from_smc(hwmgr,
&smc_features_low)) == 0,
"[GetEnabledSMCFeatures] Attemp to read SMU features Low argument failed!",
return ret);
smc_features_low = vega20_get_argument(hwmgr);
PP_ASSERT_WITH_CODE((ret = vega20_send_msg_to_smc(hwmgr,
PPSMC_MSG_GetEnabledSmuFeaturesHigh)) == 0,
"[GetEnabledSMCFeatures] Attemp to get SMU features High failed!",
return ret);
PP_ASSERT_WITH_CODE((ret = vega20_read_arg_from_smc(hwmgr,
&smc_features_high)) == 0,
"[GetEnabledSMCFeatures] Attemp to read SMU features High argument failed!",
return ret);
smc_features_high = vega20_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));
@ -584,4 +570,5 @@ const struct pp_smumgr_func vega20_smu_funcs = {
.download_pptable_settings = NULL,
.upload_pptable_settings = NULL,
.is_dpm_running = vega20_is_dpm_running,
.get_argument = vega20_get_argument,
};

1
drivers/gpu/drm/amd/powerplay/smumgr/vega20_smumgr.h
View File

@ -47,7 +47,6 @@ struct vega20_smumgr {
#define SMU_FEATURES_HIGH_MASK 0xFFFFFFFF00000000
#define SMU_FEATURES_HIGH_SHIFT 32
int vega20_read_arg_from_smc(struct pp_hwmgr *hwmgr, uint32_t *arg);
int vega20_copy_table_from_smc(struct pp_hwmgr *hwmgr,
uint8_t *table, int16_t table_id);
int vega20_copy_table_to_smc(struct pp_hwmgr *hwmgr,