* [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
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^ permalink raw reply related [flat|nested] 3+ messages in thread[parent not found: <20190225070646.5392-1-evan.quan-5C7GfCeVMHo@public.gmane.org>]
* 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
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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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