drm/amdgpu/powerplay: using the FCLK DPM table to set the MCLK

1.Using the FCLK DPM table to set the MCLK for DPM states consist of
three entities:
 FCLK
 UCLK
 MEMCLK
All these three clk change together, MEMCLK from FCLK, so use the fclk
frequency.
2.we should show the current working clock freqency from clock table metric

Signed-off-by: Yuxian Dai <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Reviewed-by: Huang Rui <[email protected]>
Reviewed-by: Kevin Wang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Cc: [email protected]

Author: Yuxian Dai

drivers/gpu/drm/amd/powerplay/renoir_ppt.c

@@ -239,6 +239,7 @@ static int renoir_print_clk_levels(struct smu_context *smu,
 	uint32_t cur_value = 0, value = 0, count = 0, min = 0, max = 0;
 	DpmClocks_t *clk_table = smu->smu_table.clocks_table;
 	SmuMetrics_t metrics;
+	bool cur_value_match_level = false;
 
 	if (!clk_table || clk_type >= SMU_CLK_COUNT)
 		return -EINVAL;
@@ -297,8 +298,13 @@ static int renoir_print_clk_levels(struct smu_context *smu,
 		GET_DPM_CUR_FREQ(clk_table, clk_type, i, value);
 		size += sprintf(buf + size, "%d: %uMhz %s\n", i, value,
 				cur_value == value ? "*" : "");
+		if (cur_value == value)
+			cur_value_match_level = true;
 	}
 
+	if (!cur_value_match_level)
+		size += sprintf(buf + size, "   %uMhz *\n", cur_value);
+
 	return size;
 }
 

drivers/gpu/drm/amd/powerplay/renoir_ppt.h

@@ -37,7 +37,7 @@ extern void renoir_set_ppt_funcs(struct smu_context *smu);
 			freq = table->SocClocks[dpm_level].Freq;	\
 			break;						\
 		case SMU_MCLK:						\
-			freq = table->MemClocks[dpm_level].Freq;	\
+			freq = table->FClocks[dpm_level].Freq;	\
 			break;						\
 		case SMU_DCEFCLK:					\
 			freq = table->DcfClocks[dpm_level].Freq;	\