[PATCH] drm/amd/pm: remove the average clock value in sysfs

[Gao, Likun]

[AMD Official Use Only - Internal Distribution Only]

Reviewed-by: Likun Gao <Likun.Gao at amd.com>

Regards,
Likun

-----Original Message-----
From: Kenneth Feng <kenneth.feng at amd.com> 
Sent: Wednesday, October 21, 2020 5:33 PM
To: amd-gfx at lists.freedesktop.org
Cc: Gao, Likun <Likun.Gao at amd.com>; Feng, Kenneth <Kenneth.Feng at amd.com>
Subject: [PATCH] drm/amd/pm: remove the average clock value in sysfs

if it's fine-grained clock dpm, remove the average clock value and reflects the real clock.

Signed-off-by: Kenneth Feng <kenneth.feng at amd.com>
---
 .../gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c  | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
index d2851f8e9c11..fa3842f460fc 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
@@ -955,12 +955,16 @@ static int sienna_cichlid_print_clk_levels(struct smu_context *smu,
 			freq_values[1] = cur_value;
 			mark_index = cur_value == freq_values[0] ? 0 :
 				     cur_value == freq_values[2] ? 2 : 1;
-			if (mark_index != 1)
-				freq_values[1] = (freq_values[0] + freq_values[2]) / 2;
 
-			for (i = 0; i < 3; i++) {
+			count = 3;
+			if (mark_index != 1) {
+				count = 2;
+				freq_values[1] = freq_values[2];
+			}
+
+			for (i = 0; i < count; i++) {
 				size += sprintf(buf + size, "%d: %uMhz %s\n", i, freq_values[i],
-						i == mark_index ? "*" : "");
+						cur_value  == freq_values[i] ? "*" : "");
 			}
 
 		}
--
2.17.1