return ret);
}
+ if (data->smu_features[GNLD_DPM_DCEFCLK].enabled) {
+ min_freq = data->dpm_table.dcef_table.dpm_state.hard_min_level;
+
+ PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter(
+ hwmgr, PPSMC_MSG_SetHardMinByFreq,
+ (PPCLK_DCEFCLK << 16) | (min_freq & 0xffff))),
+ "Failed to set hard min dcefclk!",
+ return ret);
+ }
+
return ret;
}
enum pp_clock_type type, uint32_t mask)
{
struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend);
- uint32_t soft_min_level, soft_max_level;
+ uint32_t soft_min_level, soft_max_level, hard_min_level;
int ret = 0;
switch (type) {
break;
+ case PP_SOCCLK:
+ soft_min_level = mask ? (ffs(mask) - 1) : 0;
+ soft_max_level = mask ? (fls(mask) - 1) : 0;
+
+ if (soft_max_level >= data->dpm_table.soc_table.count) {
+ pr_err("Clock level specified %d is over max allowed %d\n",
+ soft_max_level,
+ data->dpm_table.soc_table.count - 1);
+ return -EINVAL;
+ }
+
+ data->dpm_table.soc_table.dpm_state.soft_min_level =
+ data->dpm_table.soc_table.dpm_levels[soft_min_level].value;
+ data->dpm_table.soc_table.dpm_state.soft_max_level =
+ data->dpm_table.soc_table.dpm_levels[soft_max_level].value;
+
+ ret = vega12_upload_dpm_min_level(hwmgr);
+ PP_ASSERT_WITH_CODE(!ret,
+ "Failed to upload boot level to lowest!",
+ return ret);
+
+ ret = vega12_upload_dpm_max_level(hwmgr);
+ PP_ASSERT_WITH_CODE(!ret,
+ "Failed to upload dpm max level to highest!",
+ return ret);
+
+ break;
+
+ case PP_DCEFCLK:
+ hard_min_level = mask ? (ffs(mask) - 1) : 0;
+
+ if (hard_min_level >= data->dpm_table.dcef_table.count) {
+ pr_err("Clock level specified %d is over max allowed %d\n",
+ hard_min_level,
+ data->dpm_table.dcef_table.count - 1);
+ return -EINVAL;
+ }
+
+ data->dpm_table.dcef_table.dpm_state.hard_min_level =
+ data->dpm_table.dcef_table.dpm_levels[hard_min_level].value;
+
+ ret = vega12_upload_dpm_min_level(hwmgr);
+ PP_ASSERT_WITH_CODE(!ret,
+ "Failed to upload boot level to lowest!",
+ return ret);
+
+ //TODO: Setting DCEFCLK max dpm level is not supported
+
+ break;
+
case PP_PCIE:
break;
(clocks.data[i].clocks_in_khz / 1000 == now / 100) ? "*" : "");
break;
+ case PP_SOCCLK:
+ PP_ASSERT_WITH_CODE(
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_GetDpmClockFreq, (PPCLK_SOCCLK << 16)) == 0,
+ "Attempt to get Current SOCCLK Frequency Failed!",
+ return -EINVAL);
+ now = smum_get_argument(hwmgr);
+
+ PP_ASSERT_WITH_CODE(
+ vega12_get_socclocks(hwmgr, &clocks) == 0,
+ "Attempt to get soc clk levels Failed!",
+ return -1);
+ for (i = 0; i < clocks.num_levels; i++)
+ size += sprintf(buf + size, "%d: %uMhz %s\n",
+ i, clocks.data[i].clocks_in_khz / 1000,
+ (clocks.data[i].clocks_in_khz / 1000 == now) ? "*" : "");
+ break;
+
+ case PP_DCEFCLK:
+ PP_ASSERT_WITH_CODE(
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_GetDpmClockFreq, (PPCLK_DCEFCLK << 16)) == 0,
+ "Attempt to get Current DCEFCLK Frequency Failed!",
+ return -EINVAL);
+ now = smum_get_argument(hwmgr);
+
+ PP_ASSERT_WITH_CODE(
+ vega12_get_dcefclocks(hwmgr, &clocks) == 0,
+ "Attempt to get dcef clk levels Failed!",
+ return -1);
+ for (i = 0; i < clocks.num_levels; i++)
+ size += sprintf(buf + size, "%d: %uMhz %s\n",
+ i, clocks.data[i].clocks_in_khz / 1000,
+ (clocks.data[i].clocks_in_khz / 1000 == now) ? "*" : "");
+ break;
+
case PP_PCIE:
break;