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drm/amd/powerplay: add Powergate JPEG for Renoir

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Similar to SDMA, VCN etc.

v2: add argument to both PowerUpJpeg and PowerDownJpeg messages

Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Leo Liu 2019-11-08 14:22:06 -05:00 committed by Alex Deucher
parent 43717ff656
commit 27f7ff327d
5 changed files with 18 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
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@ -1229,6 +1229,7 @@ static int smu_hw_init(void *handle)
if (adev->flags & AMD_IS_APU) {
smu_powergate_sdma(&adev->smu, false);
smu_powergate_vcn(&adev->smu, false);
smu_powergate_jpeg(&adev->smu, false);
smu_set_gfx_cgpg(&adev->smu, true);
}
@ -1287,6 +1288,7 @@ static int smu_hw_fini(void *handle)
if (adev->flags & AMD_IS_APU) {
smu_powergate_sdma(&adev->smu, true);
smu_powergate_vcn(&adev->smu, true);
smu_powergate_jpeg(&adev->smu, true);
}
ret = smu_stop_thermal_control(smu);

2
drivers/gpu/drm/amd/powerplay/inc/smu_v12_0.h
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@ -58,6 +58,8 @@ int smu_v12_0_powergate_sdma(struct smu_context *smu, bool gate);
int smu_v12_0_powergate_vcn(struct smu_context *smu, bool gate);
int smu_v12_0_powergate_jpeg(struct smu_context *smu, bool gate);
int smu_v12_0_set_gfx_cgpg(struct smu_context *smu, bool enable);
uint32_t smu_v12_0_get_gfxoff_status(struct smu_context *smu);

1
drivers/gpu/drm/amd/powerplay/renoir_ppt.c
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@ -697,6 +697,7 @@ static const struct pptable_funcs renoir_ppt_funcs = {
.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 = smu_v12_0_send_msg,
.send_smc_msg_with_param = smu_v12_0_send_msg_with_param,
.read_smc_arg = smu_v12_0_read_arg,

2
drivers/gpu/drm/amd/powerplay/smu_internal.h
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@ -42,6 +42,8 @@
((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)

11
drivers/gpu/drm/amd/powerplay/smu_v12_0.c
View File

@ -203,6 +203,17 @@ int smu_v12_0_powergate_vcn(struct smu_context *smu, bool gate)
return smu_send_smc_msg(smu, SMU_MSG_PowerUpVcn);
}
int smu_v12_0_powergate_jpeg(struct smu_context *smu, bool gate)
{
if (!(smu->adev->flags & AMD_IS_APU))
return 0;
if (gate)
return smu_send_smc_msg_with_param(smu, SMU_MSG_PowerDownJpeg, 0);
else
return smu_send_smc_msg_with_param(smu, SMU_MSG_PowerUpJpeg, 0);
}
int smu_v12_0_set_gfx_cgpg(struct smu_context *smu, bool enable)
{
if (!(smu->adev->pg_flags & AMD_PG_SUPPORT_GFX_PG))