return 0;
}
+static int ci_update_dpm_settings(struct pp_hwmgr *hwmgr,
+ void *profile_setting)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct ci_smumgr *smu_data = (struct ci_smumgr *)
+ (hwmgr->smu_backend);
+ struct profile_mode_setting *setting;
+ struct SMU7_Discrete_GraphicsLevel *levels =
+ smu_data->smc_state_table.GraphicsLevel;
+ uint32_t array = smu_data->dpm_table_start +
+ offsetof(SMU7_Discrete_DpmTable, GraphicsLevel);
+
+ uint32_t mclk_array = smu_data->dpm_table_start +
+ offsetof(SMU7_Discrete_DpmTable, MemoryLevel);
+ struct SMU7_Discrete_MemoryLevel *mclk_levels =
+ smu_data->smc_state_table.MemoryLevel;
+ uint32_t i;
+ uint32_t offset, up_hyst_offset, down_hyst_offset, clk_activity_offset, tmp;
+
+ if (profile_setting == NULL)
+ return -EINVAL;
+
+ setting = (struct profile_mode_setting *)profile_setting;
+
+ if (setting->bupdate_sclk) {
+ if (!data->sclk_dpm_key_disabled)
+ smum_send_msg_to_smc(hwmgr, PPSMC_MSG_SCLKDPM_FreezeLevel);
+ for (i = 0; i < smu_data->smc_state_table.GraphicsDpmLevelCount; i++) {
+ if (levels[i].ActivityLevel !=
+ cpu_to_be16(setting->sclk_activity)) {
+ levels[i].ActivityLevel = cpu_to_be16(setting->sclk_activity);
+
+ clk_activity_offset = array + (sizeof(SMU7_Discrete_GraphicsLevel) * i)
+ + offsetof(SMU7_Discrete_GraphicsLevel, ActivityLevel);
+ offset = clk_activity_offset & ~0x3;
+ tmp = PP_HOST_TO_SMC_UL(cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset));
+ tmp = phm_set_field_to_u32(clk_activity_offset, tmp, levels[i].ActivityLevel, sizeof(uint16_t));
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset, PP_HOST_TO_SMC_UL(tmp));
+
+ }
+ if (levels[i].UpH != setting->sclk_up_hyst ||
+ levels[i].DownH != setting->sclk_down_hyst) {
+ levels[i].UpH = setting->sclk_up_hyst;
+ levels[i].DownH = setting->sclk_down_hyst;
+ up_hyst_offset = array + (sizeof(SMU7_Discrete_GraphicsLevel) * i)
+ + offsetof(SMU7_Discrete_GraphicsLevel, UpH);
+ down_hyst_offset = array + (sizeof(SMU7_Discrete_GraphicsLevel) * i)
+ + offsetof(SMU7_Discrete_GraphicsLevel, DownH);
+ offset = up_hyst_offset & ~0x3;
+ tmp = PP_HOST_TO_SMC_UL(cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset));
+ tmp = phm_set_field_to_u32(up_hyst_offset, tmp, levels[i].UpH, sizeof(uint8_t));
+ tmp = phm_set_field_to_u32(down_hyst_offset, tmp, levels[i].DownH, sizeof(uint8_t));
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset, PP_HOST_TO_SMC_UL(tmp));
+ }
+ }
+ if (!data->sclk_dpm_key_disabled)
+ smum_send_msg_to_smc(hwmgr, PPSMC_MSG_SCLKDPM_UnfreezeLevel);
+ }
+
+ if (setting->bupdate_mclk) {
+ if (!data->mclk_dpm_key_disabled)
+ smum_send_msg_to_smc(hwmgr, PPSMC_MSG_MCLKDPM_FreezeLevel);
+ for (i = 0; i < smu_data->smc_state_table.MemoryDpmLevelCount; i++) {
+ if (mclk_levels[i].ActivityLevel !=
+ cpu_to_be16(setting->mclk_activity)) {
+ mclk_levels[i].ActivityLevel = cpu_to_be16(setting->mclk_activity);
+
+ clk_activity_offset = mclk_array + (sizeof(SMU7_Discrete_MemoryLevel) * i)
+ + offsetof(SMU7_Discrete_MemoryLevel, ActivityLevel);
+ offset = clk_activity_offset & ~0x3;
+ tmp = PP_HOST_TO_SMC_UL(cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset));
+ tmp = phm_set_field_to_u32(clk_activity_offset, tmp, mclk_levels[i].ActivityLevel, sizeof(uint16_t));
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset, PP_HOST_TO_SMC_UL(tmp));
+
+ }
+ if (mclk_levels[i].UpH != setting->mclk_up_hyst ||
+ mclk_levels[i].DownH != setting->mclk_down_hyst) {
+ mclk_levels[i].UpH = setting->mclk_up_hyst;
+ mclk_levels[i].DownH = setting->mclk_down_hyst;
+ up_hyst_offset = mclk_array + (sizeof(SMU7_Discrete_MemoryLevel) * i)
+ + offsetof(SMU7_Discrete_MemoryLevel, UpH);
+ down_hyst_offset = mclk_array + (sizeof(SMU7_Discrete_MemoryLevel) * i)
+ + offsetof(SMU7_Discrete_MemoryLevel, DownH);
+ offset = up_hyst_offset & ~0x3;
+ tmp = PP_HOST_TO_SMC_UL(cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset));
+ tmp = phm_set_field_to_u32(up_hyst_offset, tmp, mclk_levels[i].UpH, sizeof(uint8_t));
+ tmp = phm_set_field_to_u32(down_hyst_offset, tmp, mclk_levels[i].DownH, sizeof(uint8_t));
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset, PP_HOST_TO_SMC_UL(tmp));
+ }
+ }
+ if (!data->mclk_dpm_key_disabled)
+ smum_send_msg_to_smc(hwmgr, PPSMC_MSG_MCLKDPM_UnfreezeLevel);
+ }
+ return 0;
+}
+
const struct pp_smumgr_func ci_smu_funcs = {
.smu_init = ci_smu_init,
.smu_fini = ci_smu_fini,
.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,
+ .update_dpm_settings = ci_update_dpm_settings,
};