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* [PATCH] drm/amd/powerplay: set max fan target temperature as 105C
@ 2019-02-25  7:06 Evan Quan
       [not found] ` <20190225070646.5392-1-evan.quan-5C7GfCeVMHo@public.gmane.org>
  0 siblings, 1 reply; 3+ messages in thread
From: Evan Quan @ 2019-02-25  7:06 UTC (permalink / raw)
  To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Evan Quan

A workaround to override the fan target temperature in SMC table.

Change-Id: I67845c2fe5f51abde1ac483a979bde43ce2f26d3
Signed-off-by: Evan Quan <evan.quan@amd.com>
---
 .../powerplay/hwmgr/vega20_processpptables.c    | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_processpptables.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_processpptables.c
index 97f8a1a970c3..7a7f15d0c53a 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_processpptables.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_processpptables.c
@@ -32,6 +32,8 @@
 #include "cgs_common.h"
 #include "vega20_pptable.h"
 
+#define VEGA20_FAN_TARGET_TEMPERATURE_OVERRIDE 105
+
 static void set_hw_cap(struct pp_hwmgr *hwmgr, bool enable,
 		enum phm_platform_caps cap)
 {
@@ -798,6 +800,17 @@ static int append_vbios_pptable(struct pp_hwmgr *hwmgr, PPTable_t *ppsmc_pptable
 	return 0;
 }
 
+static int override_powerplay_table_fantargettemperature(struct pp_hwmgr *hwmgr)
+{
+	struct phm_ppt_v3_information *pptable_information =
+		(struct phm_ppt_v3_information *)hwmgr->pptable;
+	PPTable_t *ppsmc_pptable = (PPTable_t *)(pptable_information->smc_pptable);
+
+	ppsmc_pptable->FanTargetTemperature = VEGA20_FAN_TARGET_TEMPERATURE_OVERRIDE;
+
+	return 0;
+}
+
 #define VEGA20_ENGINECLOCK_HARDMAX 198000
 static int init_powerplay_table_information(
 		struct pp_hwmgr *hwmgr,
@@ -887,6 +900,10 @@ static int init_powerplay_table_information(
 
 
 	result = append_vbios_pptable(hwmgr, (pptable_information->smc_pptable));
+	if (result)
+		return result;
+
+	result = override_powerplay_table_fantargettemperature(hwmgr);
 
 	return result;
 }
-- 
2.20.1

_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx

^ permalink raw reply related	[flat|nested] 3+ messages in thread
* RE: [PATCH] drm/amd/powerplay: set max fan target temperature as 105C
       [not found] ` <20190225070646.5392-1-evan.quan-5C7GfCeVMHo@public.gmane.org>
@ 2019-02-25  8:02   ` Feng, Kenneth
  2019-02-25 14:39   ` Deucher, Alexander
  1 sibling, 0 replies; 3+ messages in thread
From: Feng, Kenneth @ 2019-02-25  8:02 UTC (permalink / raw)
  To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Quan, Evan

Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>


-----Original Message-----
From: amd-gfx [mailto:amd-gfx-bounces@lists.freedesktop.org] On Behalf Of Evan Quan
Sent: Monday, February 25, 2019 3:07 PM
To: amd-gfx@lists.freedesktop.org
Cc: Quan, Evan <Evan.Quan@amd.com>
Subject: [PATCH] drm/amd/powerplay: set max fan target temperature as 105C

A workaround to override the fan target temperature in SMC table.

Change-Id: I67845c2fe5f51abde1ac483a979bde43ce2f26d3
Signed-off-by: Evan Quan <evan.quan@amd.com>
---
 .../powerplay/hwmgr/vega20_processpptables.c    | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_processpptables.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_processpptables.c
index 97f8a1a970c3..7a7f15d0c53a 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_processpptables.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_processpptables.c
@@ -32,6 +32,8 @@
 #include "cgs_common.h"
 #include "vega20_pptable.h"
 
+#define VEGA20_FAN_TARGET_TEMPERATURE_OVERRIDE 105
+
 static void set_hw_cap(struct pp_hwmgr *hwmgr, bool enable,
 		enum phm_platform_caps cap)
 {
@@ -798,6 +800,17 @@ static int append_vbios_pptable(struct pp_hwmgr *hwmgr, PPTable_t *ppsmc_pptable
 	return 0;
 }
 
+static int override_powerplay_table_fantargettemperature(struct 
+pp_hwmgr *hwmgr) {
+	struct phm_ppt_v3_information *pptable_information =
+		(struct phm_ppt_v3_information *)hwmgr->pptable;
+	PPTable_t *ppsmc_pptable = (PPTable_t 
+*)(pptable_information->smc_pptable);
+
+	ppsmc_pptable->FanTargetTemperature = 
+VEGA20_FAN_TARGET_TEMPERATURE_OVERRIDE;
+
+	return 0;
+}
+
 #define VEGA20_ENGINECLOCK_HARDMAX 198000  static int init_powerplay_table_information(
 		struct pp_hwmgr *hwmgr,
@@ -887,6 +900,10 @@ static int init_powerplay_table_information(
 
 
 	result = append_vbios_pptable(hwmgr, (pptable_information->smc_pptable));
+	if (result)
+		return result;
+
+	result = override_powerplay_table_fantargettemperature(hwmgr);
 
 	return result;
 }
--
2.20.1

_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx

^ permalink raw reply related	[flat|nested] 3+ messages in thread
* RE: [PATCH] drm/amd/powerplay: set max fan target temperature as 105C
       [not found] ` <20190225070646.5392-1-evan.quan-5C7GfCeVMHo@public.gmane.org>
  2019-02-25  8:02   ` Feng, Kenneth
@ 2019-02-25 14:39   ` Deucher, Alexander
  1 sibling, 0 replies; 3+ messages in thread
From: Deucher, Alexander @ 2019-02-25 14:39 UTC (permalink / raw)
  To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Quan, Evan

Acked-by: Alex Deucher <alexander.deucher@amd.com>

> -----Original Message-----
> From: amd-gfx <amd-gfx-bounces@lists.freedesktop.org> On Behalf Of Evan
> Quan
> Sent: Monday, February 25, 2019 2:07 AM
> To: amd-gfx@lists.freedesktop.org
> Cc: Quan, Evan <Evan.Quan@amd.com>
> Subject: [PATCH] drm/amd/powerplay: set max fan target temperature as
> 105C
> 
> A workaround to override the fan target temperature in SMC table.
> 
> Change-Id: I67845c2fe5f51abde1ac483a979bde43ce2f26d3
> Signed-off-by: Evan Quan <evan.quan@amd.com>
> ---
>  .../powerplay/hwmgr/vega20_processpptables.c    | 17
> +++++++++++++++++
>  1 file changed, 17 insertions(+)
> 
> diff --git
> a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_processpptables.c
> b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_processpptables.c
> index 97f8a1a970c3..7a7f15d0c53a 100644
> --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_processpptables.c
> +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_processpptables.c
> @@ -32,6 +32,8 @@
>  #include "cgs_common.h"
>  #include "vega20_pptable.h"
> 
> +#define VEGA20_FAN_TARGET_TEMPERATURE_OVERRIDE 105
> +
>  static void set_hw_cap(struct pp_hwmgr *hwmgr, bool enable,
>  		enum phm_platform_caps cap)
>  {
> @@ -798,6 +800,17 @@ static int append_vbios_pptable(struct pp_hwmgr
> *hwmgr, PPTable_t *ppsmc_pptable
>  	return 0;
>  }
> 
> +static int override_powerplay_table_fantargettemperature(struct
> +pp_hwmgr *hwmgr) {
> +	struct phm_ppt_v3_information *pptable_information =
> +		(struct phm_ppt_v3_information *)hwmgr->pptable;
> +	PPTable_t *ppsmc_pptable = (PPTable_t
> +*)(pptable_information->smc_pptable);
> +
> +	ppsmc_pptable->FanTargetTemperature =
> +VEGA20_FAN_TARGET_TEMPERATURE_OVERRIDE;
> +
> +	return 0;
> +}
> +
>  #define VEGA20_ENGINECLOCK_HARDMAX 198000  static int
> init_powerplay_table_information(
>  		struct pp_hwmgr *hwmgr,
> @@ -887,6 +900,10 @@ static int init_powerplay_table_information(
> 
> 
>  	result = append_vbios_pptable(hwmgr, (pptable_information-
> >smc_pptable));
> +	if (result)
> +		return result;
> +
> +	result = override_powerplay_table_fantargettemperature(hwmgr);
> 
>  	return result;
>  }
> --
> 2.20.1
> 
> _______________________________________________
> amd-gfx mailing list
> amd-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/amd-gfx
_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx

^ permalink raw reply	[flat|nested] 3+ messages in thread
end of thread, other threads:[~2019-02-25 14:39 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2019-02-25  7:06 [PATCH] drm/amd/powerplay: set max fan target temperature as 105C Evan Quan
     [not found] ` <20190225070646.5392-1-evan.quan-5C7GfCeVMHo@public.gmane.org>
2019-02-25  8:02   ` Feng, Kenneth
2019-02-25 14:39   ` Deucher, Alexander

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