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* [PATCH] drm/amdgpu/powerplay: Only apply optimized mclk dpm policy on polaris
@ 2020-10-28 15:08 Alex Deucher
  2020-10-28 17:13 ` Luben Tuikov
  2020-10-30  3:59 ` Quan, Evan
  0 siblings, 2 replies; 3+ messages in thread
From: Alex Deucher @ 2020-10-28 15:08 UTC (permalink / raw)
  To: amd-gfx; +Cc: Alex Deucher

Leads to improper dpm on older parts.

Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1353
Fixes: 8d89b96fe797 ("drm/amd/powerplay: optimize the mclk dpm policy settings")
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 .../drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c   | 30 +++++++++++--------
 1 file changed, 18 insertions(+), 12 deletions(-)

diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c
index 49db61a89505..d642dc95e9ea 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c
@@ -1713,18 +1713,24 @@ static void smu7_init_dpm_defaults(struct pp_hwmgr *hwmgr)
 	data->current_profile_setting.sclk_down_hyst = 100;
 	data->current_profile_setting.sclk_activity = SMU7_SCLK_TARGETACTIVITY_DFLT;
 	data->current_profile_setting.bupdate_mclk = 1;
-	if (adev->gmc.vram_width == 256) {
-		data->current_profile_setting.mclk_up_hyst = 10;
-		data->current_profile_setting.mclk_down_hyst = 60;
-		data->current_profile_setting.mclk_activity = 25;
-	} else if (adev->gmc.vram_width == 128) {
-		data->current_profile_setting.mclk_up_hyst = 5;
-		data->current_profile_setting.mclk_down_hyst = 16;
-		data->current_profile_setting.mclk_activity = 20;
-	} else if (adev->gmc.vram_width == 64) {
-		data->current_profile_setting.mclk_up_hyst = 3;
-		data->current_profile_setting.mclk_down_hyst = 16;
-		data->current_profile_setting.mclk_activity = 20;
+	if (hwmgr->chip_id >= CHIP_POLARIS10) {
+		if (adev->gmc.vram_width == 256) {
+			data->current_profile_setting.mclk_up_hyst = 10;
+			data->current_profile_setting.mclk_down_hyst = 60;
+			data->current_profile_setting.mclk_activity = 25;
+		} else if (adev->gmc.vram_width == 128) {
+			data->current_profile_setting.mclk_up_hyst = 5;
+			data->current_profile_setting.mclk_down_hyst = 16;
+			data->current_profile_setting.mclk_activity = 20;
+		} else if (adev->gmc.vram_width == 64) {
+			data->current_profile_setting.mclk_up_hyst = 3;
+			data->current_profile_setting.mclk_down_hyst = 16;
+			data->current_profile_setting.mclk_activity = 20;
+		}
+	} else {
+		data->current_profile_setting.mclk_up_hyst = 0;
+		data->current_profile_setting.mclk_down_hyst = 100;
+		data->current_profile_setting.mclk_activity = SMU7_MCLK_TARGETACTIVITY_DFLT;
 	}
 	hwmgr->workload_mask = 1 << hwmgr->workload_prority[PP_SMC_POWER_PROFILE_FULLSCREEN3D];
 	hwmgr->power_profile_mode = PP_SMC_POWER_PROFILE_FULLSCREEN3D;
-- 
2.25.4

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^ permalink raw reply related	[flat|nested] 3+ messages in thread

* Re: [PATCH] drm/amdgpu/powerplay: Only apply optimized mclk dpm policy on polaris
  2020-10-28 15:08 [PATCH] drm/amdgpu/powerplay: Only apply optimized mclk dpm policy on polaris Alex Deucher
@ 2020-10-28 17:13 ` Luben Tuikov
  2020-10-30  3:59 ` Quan, Evan
  1 sibling, 0 replies; 3+ messages in thread
From: Luben Tuikov @ 2020-10-28 17:13 UTC (permalink / raw)
  To: Alex Deucher, amd-gfx; +Cc: Alex Deucher

Reviewed-by: Luben Tuikov <luben.tuikov@amd.com>

I assume that the default ("else") case is what is wanted
by this patch and has been vetted-i.e. it what fixes it.

Regards,
Luben

On 2020-10-28 11:08, Alex Deucher wrote:
> Leads to improper dpm on older parts.
> 
> Bug: https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgitlab.freedesktop.org%2Fdrm%2Famd%2F-%2Fissues%2F1353&amp;data=04%7C01%7Cluben.tuikov%40amd.com%7C154766ca87eb40cce45508d87b534dba%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637394945025356066%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&amp;sdata=RB%2FDlyoqyasJWWkmB6dL0jxzVM9Auc223YNkEmpIj54%3D&amp;reserved=0
> Fixes: 8d89b96fe797 ("drm/amd/powerplay: optimize the mclk dpm policy settings")
> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
> ---
>  .../drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c   | 30 +++++++++++--------
>  1 file changed, 18 insertions(+), 12 deletions(-)
> 
> diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c
> index 49db61a89505..d642dc95e9ea 100644
> --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c
> +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c
> @@ -1713,18 +1713,24 @@ static void smu7_init_dpm_defaults(struct pp_hwmgr *hwmgr)
>  	data->current_profile_setting.sclk_down_hyst = 100;
>  	data->current_profile_setting.sclk_activity = SMU7_SCLK_TARGETACTIVITY_DFLT;
>  	data->current_profile_setting.bupdate_mclk = 1;
> -	if (adev->gmc.vram_width == 256) {
> -		data->current_profile_setting.mclk_up_hyst = 10;
> -		data->current_profile_setting.mclk_down_hyst = 60;
> -		data->current_profile_setting.mclk_activity = 25;
> -	} else if (adev->gmc.vram_width == 128) {
> -		data->current_profile_setting.mclk_up_hyst = 5;
> -		data->current_profile_setting.mclk_down_hyst = 16;
> -		data->current_profile_setting.mclk_activity = 20;
> -	} else if (adev->gmc.vram_width == 64) {
> -		data->current_profile_setting.mclk_up_hyst = 3;
> -		data->current_profile_setting.mclk_down_hyst = 16;
> -		data->current_profile_setting.mclk_activity = 20;
> +	if (hwmgr->chip_id >= CHIP_POLARIS10) {
> +		if (adev->gmc.vram_width == 256) {
> +			data->current_profile_setting.mclk_up_hyst = 10;
> +			data->current_profile_setting.mclk_down_hyst = 60;
> +			data->current_profile_setting.mclk_activity = 25;
> +		} else if (adev->gmc.vram_width == 128) {
> +			data->current_profile_setting.mclk_up_hyst = 5;
> +			data->current_profile_setting.mclk_down_hyst = 16;
> +			data->current_profile_setting.mclk_activity = 20;
> +		} else if (adev->gmc.vram_width == 64) {
> +			data->current_profile_setting.mclk_up_hyst = 3;
> +			data->current_profile_setting.mclk_down_hyst = 16;
> +			data->current_profile_setting.mclk_activity = 20;
> +		}
> +	} else {
> +		data->current_profile_setting.mclk_up_hyst = 0;
> +		data->current_profile_setting.mclk_down_hyst = 100;
> +		data->current_profile_setting.mclk_activity = SMU7_MCLK_TARGETACTIVITY_DFLT;
>  	}
>  	hwmgr->workload_mask = 1 << hwmgr->workload_prority[PP_SMC_POWER_PROFILE_FULLSCREEN3D];
>  	hwmgr->power_profile_mode = PP_SMC_POWER_PROFILE_FULLSCREEN3D;
> 

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^ permalink raw reply	[flat|nested] 3+ messages in thread

* RE: [PATCH] drm/amdgpu/powerplay: Only apply optimized mclk dpm policy on polaris
  2020-10-28 15:08 [PATCH] drm/amdgpu/powerplay: Only apply optimized mclk dpm policy on polaris Alex Deucher
  2020-10-28 17:13 ` Luben Tuikov
@ 2020-10-30  3:59 ` Quan, Evan
  1 sibling, 0 replies; 3+ messages in thread
From: Quan, Evan @ 2020-10-30  3:59 UTC (permalink / raw)
  To: Alex Deucher, amd-gfx@lists.freedesktop.org; +Cc: Deucher, Alexander

[AMD Official Use Only - Internal Distribution Only]

Reviewed-by: Evan Quan <evan.quan@amd.com>

-----Original Message-----
From: amd-gfx <amd-gfx-bounces@lists.freedesktop.org> On Behalf Of Alex Deucher
Sent: Wednesday, October 28, 2020 11:08 PM
To: amd-gfx@lists.freedesktop.org
Cc: Deucher, Alexander <Alexander.Deucher@amd.com>
Subject: [PATCH] drm/amdgpu/powerplay: Only apply optimized mclk dpm policy on polaris

Leads to improper dpm on older parts.

Bug: https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgitlab.freedesktop.org%2Fdrm%2Famd%2F-%2Fissues%2F1353&amp;data=04%7C01%7Cevan.quan%40amd.com%7C67c0a0638f9c4e316c5e08d87b534d94%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637394945031668072%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&amp;sdata=vukW5jlFbTqB26IiUU7xljpRNf8muMWwh4sPQCB0IsA%3D&amp;reserved=0
Fixes: 8d89b96fe797 ("drm/amd/powerplay: optimize the mclk dpm policy settings")
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 .../drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c   | 30 +++++++++++--------
 1 file changed, 18 insertions(+), 12 deletions(-)

diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c
index 49db61a89505..d642dc95e9ea 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c
@@ -1713,18 +1713,24 @@ static void smu7_init_dpm_defaults(struct pp_hwmgr *hwmgr)
 data->current_profile_setting.sclk_down_hyst = 100;
 data->current_profile_setting.sclk_activity = SMU7_SCLK_TARGETACTIVITY_DFLT;
 data->current_profile_setting.bupdate_mclk = 1;
-if (adev->gmc.vram_width == 256) {
-data->current_profile_setting.mclk_up_hyst = 10;
-data->current_profile_setting.mclk_down_hyst = 60;
-data->current_profile_setting.mclk_activity = 25;
-} else if (adev->gmc.vram_width == 128) {
-data->current_profile_setting.mclk_up_hyst = 5;
-data->current_profile_setting.mclk_down_hyst = 16;
-data->current_profile_setting.mclk_activity = 20;
-} else if (adev->gmc.vram_width == 64) {
-data->current_profile_setting.mclk_up_hyst = 3;
-data->current_profile_setting.mclk_down_hyst = 16;
-data->current_profile_setting.mclk_activity = 20;
+if (hwmgr->chip_id >= CHIP_POLARIS10) {
+if (adev->gmc.vram_width == 256) {
+data->current_profile_setting.mclk_up_hyst = 10;
+data->current_profile_setting.mclk_down_hyst = 60;
+data->current_profile_setting.mclk_activity = 25;
+} else if (adev->gmc.vram_width == 128) {
+data->current_profile_setting.mclk_up_hyst = 5;
+data->current_profile_setting.mclk_down_hyst = 16;
+data->current_profile_setting.mclk_activity = 20;
+} else if (adev->gmc.vram_width == 64) {
+data->current_profile_setting.mclk_up_hyst = 3;
+data->current_profile_setting.mclk_down_hyst = 16;
+data->current_profile_setting.mclk_activity = 20;
+}
+} else {
+data->current_profile_setting.mclk_up_hyst = 0;
+data->current_profile_setting.mclk_down_hyst = 100;
+data->current_profile_setting.mclk_activity = SMU7_MCLK_TARGETACTIVITY_DFLT;
 }
 hwmgr->workload_mask = 1 << hwmgr->workload_prority[PP_SMC_POWER_PROFILE_FULLSCREEN3D];
 hwmgr->power_profile_mode = PP_SMC_POWER_PROFILE_FULLSCREEN3D;
--
2.25.4

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^ permalink raw reply related	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2020-10-30  3:59 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2020-10-28 15:08 [PATCH] drm/amdgpu/powerplay: Only apply optimized mclk dpm policy on polaris Alex Deucher
2020-10-28 17:13 ` Luben Tuikov
2020-10-30  3:59 ` Quan, Evan

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