]> git.baikalelectronics.ru Git - kernel.git/commitdiff
drm/amd/pm: Removed fixed clock in auto mode DPM
authorSudheesh Mavila <sudheesh.mavila@amd.com>
Tue, 15 Sep 2020 07:18:20 +0000 (12:48 +0530)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 29 Sep 2020 21:05:02 +0000 (17:05 -0400)
SMU10_UMD_PSTATE_PEAK_FCLK value should not be used to set the DPM.

Suggested-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Sudheesh Mavila <sudheesh.mavila@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c

index 9ee8cf8267c88e80896462b8d5dbb04dcb7de27b..43f7adff6cb74c974d413004c81bda12a7c42166 100644 (file)
@@ -563,6 +563,8 @@ static int smu10_dpm_force_dpm_level(struct pp_hwmgr *hwmgr,
        struct smu10_hwmgr *data = hwmgr->backend;
        uint32_t min_sclk = hwmgr->display_config->min_core_set_clock;
        uint32_t min_mclk = hwmgr->display_config->min_mem_set_clock/100;
+       uint32_t index_fclk = data->clock_vol_info.vdd_dep_on_fclk->count - 1;
+       uint32_t index_socclk = data->clock_vol_info.vdd_dep_on_socclk->count - 1;
 
        if (hwmgr->smu_version < 0x1E3700) {
                pr_info("smu firmware version too old, can not set dpm level\n");
@@ -676,13 +678,13 @@ static int smu10_dpm_force_dpm_level(struct pp_hwmgr *hwmgr,
                smum_send_msg_to_smc_with_parameter(hwmgr,
                                                PPSMC_MSG_SetHardMinFclkByFreq,
                                                hwmgr->display_config->num_display > 3 ?
-                                               SMU10_UMD_PSTATE_PEAK_FCLK :
+                                               data->clock_vol_info.vdd_dep_on_fclk->entries[0].clk :
                                                min_mclk,
                                                NULL);
 
                smum_send_msg_to_smc_with_parameter(hwmgr,
                                                PPSMC_MSG_SetHardMinSocclkByFreq,
-                                               SMU10_UMD_PSTATE_MIN_SOCCLK,
+                                               data->clock_vol_info.vdd_dep_on_socclk->entries[0].clk,
                                                NULL);
                smum_send_msg_to_smc_with_parameter(hwmgr,
                                                PPSMC_MSG_SetHardMinVcn,
@@ -695,11 +697,11 @@ static int smu10_dpm_force_dpm_level(struct pp_hwmgr *hwmgr,
                                                NULL);
                smum_send_msg_to_smc_with_parameter(hwmgr,
                                                PPSMC_MSG_SetSoftMaxFclkByFreq,
-                                               SMU10_UMD_PSTATE_PEAK_FCLK,
+                                               data->clock_vol_info.vdd_dep_on_fclk->entries[index_fclk].clk,
                                                NULL);
                smum_send_msg_to_smc_with_parameter(hwmgr,
                                                PPSMC_MSG_SetSoftMaxSocclkByFreq,
-                                               SMU10_UMD_PSTATE_PEAK_SOCCLK,
+                                               data->clock_vol_info.vdd_dep_on_socclk->entries[index_socclk].clk,
                                                NULL);
                smum_send_msg_to_smc_with_parameter(hwmgr,
                                                PPSMC_MSG_SetSoftMaxVcn,