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drm/amd/powerplay: use existed smu_dpm_set* interfaces to implement powergate functions

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Abstract powergate_vcn/jpeg functions, using smu_dpm_set* to implement it.

Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Huang Rui
2020-06-01 10:51:34 +08:00
committed by Alex Deucher
parent cc375d8c52
commit da483dd1d8
5 changed files with 20 additions and 30 deletions
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16
drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
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@@ -2886,3 +2886,19 @@ uint32_t smu_get_pptable_power_limit(struct smu_context *smu)
return ret;
}
int smu_powergate_vcn(struct smu_context *smu, bool gate)
{
if (!smu->is_apu)
return 0;
return smu_dpm_set_uvd_enable(smu, !gate);
}
int smu_powergate_jpeg(struct smu_context *smu, bool gate)
{
if (!smu->is_apu)
return 0;
return smu_dpm_set_jpeg_enable(smu, !gate);
}

2
drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
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@@ -512,8 +512,6 @@ struct pptable_funcs {
int (*populate_smc_tables)(struct smu_context *smu);
int (*check_fw_version)(struct smu_context *smu);
int (*powergate_sdma)(struct smu_context *smu, bool gate);
int (*powergate_vcn)(struct smu_context *smu, bool gate);
int (*powergate_jpeg)(struct smu_context *smu, bool gate);
int (*set_gfx_cgpg)(struct smu_context *smu, bool enable);
int (*write_pptable)(struct smu_context *smu);
int (*set_min_dcef_deep_sleep)(struct smu_context *smu);

2
drivers/gpu/drm/amd/powerplay/renoir_ppt.c
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@@ -937,8 +937,6 @@ static const struct pptable_funcs renoir_ppt_funcs = {
.check_fw_status = smu_v12_0_check_fw_status,
.check_fw_version = smu_v12_0_check_fw_version,
.powergate_sdma = smu_v12_0_powergate_sdma,
.powergate_vcn = smu_v12_0_powergate_vcn,
.powergate_jpeg = smu_v12_0_powergate_jpeg,
.send_smc_msg_with_param = smu_v12_0_send_msg_with_param,
.set_gfx_cgpg = smu_v12_0_set_gfx_cgpg,
.gfx_off_control = smu_v12_0_gfx_off_control,

8
drivers/gpu/drm/amd/powerplay/smu_internal.h
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@@ -40,10 +40,6 @@
((smu)->ppt_funcs->setup_pptable ? (smu)->ppt_funcs->setup_pptable((smu)) : 0)
#define smu_powergate_sdma(smu, gate) \
((smu)->ppt_funcs->powergate_sdma ? (smu)->ppt_funcs->powergate_sdma((smu), (gate)) : 0)
#define smu_powergate_vcn(smu, gate) \
((smu)->ppt_funcs->powergate_vcn ? (smu)->ppt_funcs->powergate_vcn((smu), (gate)) : 0)
#define smu_powergate_jpeg(smu, gate) \
((smu)->ppt_funcs->powergate_jpeg ? (smu)->ppt_funcs->powergate_jpeg((smu), (gate)) : 0)
#define smu_get_vbios_bootup_values(smu) \
((smu)->ppt_funcs->get_vbios_bootup_values ? (smu)->ppt_funcs->get_vbios_bootup_values((smu)) : 0)
@@ -223,4 +219,8 @@ static inline int smu_send_smc_msg(struct smu_context *smu, enum smu_message_typ
#define smu_log_thermal_throttling(smu) \
((smu)->ppt_funcs->log_thermal_throttling_event ? (smu)->ppt_funcs->log_thermal_throttling_event((smu)) : 0)
int smu_powergate_vcn(struct smu_context *smu, bool gate);
int smu_powergate_jpeg(struct smu_context *smu, bool gate);
#endif

22
drivers/gpu/drm/amd/powerplay/smu_v12_0.c
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@@ -182,28 +182,6 @@ int smu_v12_0_powergate_sdma(struct smu_context *smu, bool gate)
return smu_send_smc_msg(smu, SMU_MSG_PowerUpSdma, NULL);
}
int smu_v12_0_powergate_vcn(struct smu_context *smu, bool gate)
{
if (!smu->is_apu)
return 0;
if (gate)
return smu_send_smc_msg(smu, SMU_MSG_PowerDownVcn, NULL);
else
return smu_send_smc_msg(smu, SMU_MSG_PowerUpVcn, NULL);
}
int smu_v12_0_powergate_jpeg(struct smu_context *smu, bool gate)
{
if (!smu->is_apu)
return 0;
if (gate)
return smu_send_smc_msg_with_param(smu, SMU_MSG_PowerDownJpeg, 0, NULL);
else
return smu_send_smc_msg_with_param(smu, SMU_MSG_PowerUpJpeg, 0, NULL);
}
int smu_v12_0_set_gfx_cgpg(struct smu_context *smu, bool enable)
{
if (!(smu->adev->pg_flags & AMD_PG_SUPPORT_GFX_PG))