drm/amd/pm: Report uclk/sclk current limits

Use OD (pp_od_clk_voltage) interface to report current limits,
default or those set by user, for SCLK and UCLK on smu_v_13_0_6
Signed-off-by: Asad Kamal <asad.kamal@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c

@@ -1010,8 +1010,11 @@ static int smu_v13_0_6_print_clk_levels(struct smu_context *smu,
 
 	switch (type) {
 	case SMU_OD_SCLK:
-		size += sysfs_emit_at(buf, size, "%s:\n", "GFXCLK");
-		fallthrough;
+		size += sysfs_emit_at(buf, size, "%s:\n", "OD_SCLK");
+		size += sysfs_emit_at(buf, size, "0: %uMhz\n1: %uMhz\n",
+				      pstate_table->gfxclk_pstate.curr.min,
+				      pstate_table->gfxclk_pstate.curr.max);
+		break;
 	case SMU_SCLK:
 		ret = smu_v13_0_6_get_current_clk_freq_by_table(smu, SMU_GFXCLK,
 								&now);
@@ -1052,8 +1055,11 @@ static int smu_v13_0_6_print_clk_levels(struct smu_context *smu,
 		break;
 
 	case SMU_OD_MCLK:
-		size += sysfs_emit_at(buf, size, "%s:\n", "MCLK");
-		fallthrough;
+		size += sysfs_emit_at(buf, size, "%s:\n", "OD_MCLK");
+		size += sysfs_emit_at(buf, size, "0: %uMhz\n1: %uMhz\n",
+				      pstate_table->uclk_pstate.curr.min,
+				      pstate_table->uclk_pstate.curr.max);
+		break;
 	case SMU_MCLK:
 		ret = smu_v13_0_6_get_current_clk_freq_by_table(smu, SMU_UCLK,
 								&now);