diff options
| author | Huang Rui <ray.huang@amd.com> | 2021-01-13 23:52:41 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-06-04 16:03:17 -0400 |
| commit | 3975cd8f7c257321bbbba5a740db0eb254c93f58 (patch) | |
| tree | f03fa483aa6ff2aa83219ef470e4a2090c09c576 /drivers/gpu/drm/amd/pm/swsmu/smu13 | |
| parent | db72c3fac913058b3c6c379a904ceb79c78b9659 (diff) | |
drm/amd/pm: add vcn/jepg enable functions for yellow carp
This patch is to add vcn/jepg enable functions to power up/down them
with smu messages. VCN/JEPG are poweroff by default.
Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: James Zhu <James.Zhu@amd.com>
Tested-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Aaron Liu <aaron.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/pm/swsmu/smu13')
| -rw-r--r-- | drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c index 1e83adad556a..8cc0f8c28263 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c @@ -124,6 +124,37 @@ err0_out: return -ENOMEM; } +static int yellow_carp_dpm_set_vcn_enable(struct smu_context *smu, bool enable) +{ + int ret = 0; + + /* vcn dpm on is a prerequisite for vcn power gate messages */ + if (enable) + ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_PowerUpVcn, + 0, NULL); + else + ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_PowerDownVcn, + 0, NULL); + + return ret; +} + +static int yellow_carp_dpm_set_jpeg_enable(struct smu_context *smu, bool enable) +{ + int ret = 0; + + if (enable) + ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_PowerUpJpeg, + 0, NULL); + else + ret = smu_cmn_send_smc_msg_with_param(smu, + SMU_MSG_PowerDownJpeg, 0, + NULL); + + return ret; +} + + static bool yellow_carp_is_dpm_running(struct smu_context *smu) { struct amdgpu_device *adev = smu->adev; @@ -159,6 +190,8 @@ static const struct pptable_funcs yellow_carp_ppt_funcs = { .fini_smc_tables = smu_v13_0_1_fini_smc_tables, .send_smc_msg_with_param = smu_cmn_send_smc_msg_with_param, .send_smc_msg = smu_cmn_send_smc_msg, + .dpm_set_vcn_enable = yellow_carp_dpm_set_vcn_enable, + .dpm_set_jpeg_enable = yellow_carp_dpm_set_jpeg_enable, .set_default_dpm_table = smu_v13_0_1_set_default_dpm_tables, .is_dpm_running = yellow_carp_is_dpm_running, .get_enabled_mask = smu_cmn_get_enabled_32_bits_mask, |