> -----Original Message----- > From: amd-gfx [mailto:amd-gfx-bounces at lists.freedesktop.org] On Behalf > Of Eric Huang > Sent: Tuesday, February 6, 2018 3:41 PM > To: amd-gfx at lists.freedesktop.org > Cc: Huang, JinHuiEric <JinHuiEric.Huang at amd.com> > Subject: [PATCH 3/3] drm/amd/powerplay: implement > set_mmhub_powergating_by_smu for Raven > Please add a basic patch description. With that fixed: Reviewed-by: Alex Deucher <alexander.deucher at amd.com> > Signed-off-by: Eric Huang <JinHuiEric.Huang at amd.com> > --- > drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c | 6 ++++++ > drivers/gpu/drm/amd/powerplay/inc/rv_ppsmc.h | 3 ++- > 2 files changed, 8 insertions(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c > b/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c > index 409a56b..8ddfb78 100644 > --- a/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c > +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c > @@ -1026,6 +1026,11 @@ static int rv_read_sensor(struct pp_hwmgr > *hwmgr, int idx, > return ret; > } > > +static int rv_set_mmhub_powergating_by_smu(struct pp_hwmgr *hwmgr) > { > + return smum_send_msg_to_smc(hwmgr, > PPSMC_MSG_PowerGateMmHub); } > + > static const struct pp_hwmgr_func rv_hwmgr_funcs = { > .backend_init = rv_hwmgr_backend_init, > .backend_fini = rv_hwmgr_backend_fini, @@ -1059,6 +1064,7 @@ > static const struct pp_hwmgr_func rv_hwmgr_funcs = { > .asic_setup = rv_setup_asic_task, > .power_state_set = rv_set_power_state_tasks, > .dynamic_state_management_disable = rv_disable_dpm_tasks, > + .set_mmhub_powergating_by_smu = > rv_set_mmhub_powergating_by_smu, > }; > > int rv_init_function_pointers(struct pp_hwmgr *hwmgr) diff --git > a/drivers/gpu/drm/amd/powerplay/inc/rv_ppsmc.h > b/drivers/gpu/drm/amd/powerplay/inc/rv_ppsmc.h > index f15f4df..426bff2 100644 > --- a/drivers/gpu/drm/amd/powerplay/inc/rv_ppsmc.h > +++ b/drivers/gpu/drm/amd/powerplay/inc/rv_ppsmc.h > @@ -80,7 +80,8 @@ > #define PPSMC_MSG_SetSoftMaxSocclkByFreq 0x32 > #define PPSMC_MSG_SetSoftMaxFclkByFreq 0x33 > #define PPSMC_MSG_SetSoftMaxVcn 0x34 > -#define PPSMC_Message_Count 0x35 > +#define PPSMC_MSG_PowerGateMmHub 0x35 > +#define PPSMC_Message_Count 0x36 > > > typedef uint16_t PPSMC_Result; > -- > 2.7.4 > > _______________________________________________ > amd-gfx mailing list > amd-gfx at lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/amd-gfx
