Re: [PATCH v1 ] drm/amd/pm: Removed fixed clock in auto mode DPM

2020-09-21 Thread Alex Deucher
Applied with fixed up whitespace.

Thanks,

Alex

On Tue, Sep 15, 2020 at 3:45 AM Christian König
 wrote:
>
> Am 15.09.20 um 09:18 schrieb Sudheesh Mavila:
> >  SMU10_UMD_PSTATE_PEAK_FCLK value should not be used to set the DPM.
> >
> >  Change  suggested by evan.q...@amd.com
>
> Can't say much about the change itself, but the Commit message is
> indented and the indentation in the code doesn't look consistent either.
>
> Christian.
>
> >
> > Signed-off-by: Sudheesh Mavila 
> > ---
> >   drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c | 10 ++
> >   1 file changed, 6 insertions(+), 4 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c 
> > b/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c
> > index c9cfe90a2947..081cb9b1b7c8 100644
> > --- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c
> > +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c
> > @@ -566,6 +566,8 @@ static int smu10_dpm_force_dpm_level(struct pp_hwmgr 
> > *hwmgr,
> >   struct smu10_hwmgr *data = hwmgr->backend;
> >   uint32_t min_sclk = hwmgr->display_config->min_core_set_clock;
> >   uint32_t min_mclk = hwmgr->display_config->min_mem_set_clock/100;
> > + uint32_t index_fclk = data->clock_vol_info.vdd_dep_on_fclk->count - 1;
> > + uint32_t index_socclk = data->clock_vol_info.vdd_dep_on_socclk->count 
> > - 1;
> >
> >   if (hwmgr->smu_version < 0x1E3700) {
> >   pr_info("smu firmware version too old, can not set dpm 
> > level\n");
> > @@ -679,13 +681,13 @@ static int smu10_dpm_force_dpm_level(struct pp_hwmgr 
> > *hwmgr,
> >   smum_send_msg_to_smc_with_parameter(hwmgr,
> >   
> > PPSMC_MSG_SetHardMinFclkByFreq,
> >   
> > hwmgr->display_config->num_display > 3 ?
> > - SMU10_UMD_PSTATE_PEAK_FCLK :
> > + 
> > data->clock_vol_info.vdd_dep_on_fclk->entries[0].clk :
> >   min_mclk,
> >   NULL);
> >
> >   smum_send_msg_to_smc_with_parameter(hwmgr,
> >   
> > PPSMC_MSG_SetHardMinSocclkByFreq,
> > - SMU10_UMD_PSTATE_MIN_SOCCLK,
> > + 
> > data->clock_vol_info.vdd_dep_on_socclk->entries[0].clk,
> >   NULL);
> >   smum_send_msg_to_smc_with_parameter(hwmgr,
> >   PPSMC_MSG_SetHardMinVcn,
> > @@ -698,11 +700,11 @@ static int smu10_dpm_force_dpm_level(struct pp_hwmgr 
> > *hwmgr,
> >   NULL);
> >   smum_send_msg_to_smc_with_parameter(hwmgr,
> >   
> > PPSMC_MSG_SetSoftMaxFclkByFreq,
> > - SMU10_UMD_PSTATE_PEAK_FCLK,
> > + 
> > data->clock_vol_info.vdd_dep_on_fclk->entries[index_fclk].clk,
> >   NULL);
> >   smum_send_msg_to_smc_with_parameter(hwmgr,
> >   
> > PPSMC_MSG_SetSoftMaxSocclkByFreq,
> > - SMU10_UMD_PSTATE_PEAK_SOCCLK,
> > + 
> > data->clock_vol_info.vdd_dep_on_socclk->entries[index_socclk].clk,
> >   NULL);
> >   smum_send_msg_to_smc_with_parameter(hwmgr,
> >   PPSMC_MSG_SetSoftMaxVcn,
>
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Re: [PATCH v1 ] drm/amd/pm: Removed fixed clock in auto mode DPM

2020-09-15 Thread Christian König

Am 15.09.20 um 09:18 schrieb Sudheesh Mavila:

 SMU10_UMD_PSTATE_PEAK_FCLK value should not be used to set the DPM.

 Change  suggested by evan.q...@amd.com


Can't say much about the change itself, but the Commit message is 
indented and the indentation in the code doesn't look consistent either.


Christian.



Signed-off-by: Sudheesh Mavila 
---
  drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c | 10 ++
  1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c 
b/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c
index c9cfe90a2947..081cb9b1b7c8 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c
@@ -566,6 +566,8 @@ static int smu10_dpm_force_dpm_level(struct pp_hwmgr *hwmgr,
struct smu10_hwmgr *data = hwmgr->backend;
uint32_t min_sclk = hwmgr->display_config->min_core_set_clock;
uint32_t min_mclk = hwmgr->display_config->min_mem_set_clock/100;
+   uint32_t index_fclk = data->clock_vol_info.vdd_dep_on_fclk->count - 1;
+   uint32_t index_socclk = data->clock_vol_info.vdd_dep_on_socclk->count - 
1;
  
  	if (hwmgr->smu_version < 0x1E3700) {

pr_info("smu firmware version too old, can not set dpm 
level\n");
@@ -679,13 +681,13 @@ static int smu10_dpm_force_dpm_level(struct pp_hwmgr 
*hwmgr,
smum_send_msg_to_smc_with_parameter(hwmgr,
PPSMC_MSG_SetHardMinFclkByFreq,
hwmgr->display_config->num_display 
> 3 ?
-   SMU10_UMD_PSTATE_PEAK_FCLK :
+   
data->clock_vol_info.vdd_dep_on_fclk->entries[0].clk :
min_mclk,
NULL);
  
  		smum_send_msg_to_smc_with_parameter(hwmgr,


PPSMC_MSG_SetHardMinSocclkByFreq,
-   SMU10_UMD_PSTATE_MIN_SOCCLK,
+   
data->clock_vol_info.vdd_dep_on_socclk->entries[0].clk,
NULL);
smum_send_msg_to_smc_with_parameter(hwmgr,
PPSMC_MSG_SetHardMinVcn,
@@ -698,11 +700,11 @@ static int smu10_dpm_force_dpm_level(struct pp_hwmgr 
*hwmgr,
NULL);
smum_send_msg_to_smc_with_parameter(hwmgr,
PPSMC_MSG_SetSoftMaxFclkByFreq,
-   SMU10_UMD_PSTATE_PEAK_FCLK,
+   
data->clock_vol_info.vdd_dep_on_fclk->entries[index_fclk].clk,
NULL);
smum_send_msg_to_smc_with_parameter(hwmgr,

PPSMC_MSG_SetSoftMaxSocclkByFreq,
-   SMU10_UMD_PSTATE_PEAK_SOCCLK,
+   
data->clock_vol_info.vdd_dep_on_socclk->entries[index_socclk].clk,
NULL);
smum_send_msg_to_smc_with_parameter(hwmgr,
PPSMC_MSG_SetSoftMaxVcn,


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