diff options
| author | Lijo Lazar <lijo.lazar@amd.com> | 2026-01-06 13:29:25 +0530 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2026-01-10 14:08:08 -0500 |
| commit | 6d74c9ff6ae5d246d601f855aab234b1cbaf4e15 (patch) | |
| tree | 4806926215330d6df3f233517de7369caff9232f /drivers/gpu | |
| parent | 4f379370a49ccb747d8d87f2d8ee9bba965e1897 (diff) | |
drm/amd/pm: Add message control for SMUv11
Initialize smu message control in SMUv11 SOCs.
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Asad Kamal <asad.kamal@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
7 files changed, 24 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v11_0.h b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v11_0.h index d18934c6fbd5..97c19005952c 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v11_0.h +++ b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v11_0.h @@ -283,6 +283,8 @@ int smu_v11_0_handle_passthrough_sbr(struct smu_context *smu, bool enable); int smu_v11_0_restore_user_od_settings(struct smu_context *smu); void smu_v11_0_set_smu_mailbox_registers(struct smu_context *smu); +void smu_v11_0_init_msg_ctl(struct smu_context *smu, + const struct cmn2asic_msg_mapping *message_map); #endif #endif diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c index 81241976b53c..eadd81e413aa 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c @@ -1966,4 +1966,5 @@ void arcturus_set_ppt_funcs(struct smu_context *smu) smu->pwr_src_map = arcturus_pwr_src_map; smu->workload_map = arcturus_workload_map; smu_v11_0_set_smu_mailbox_registers(smu); + smu_v11_0_init_msg_ctl(smu, arcturus_message_map); } diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/cyan_skillfish_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/cyan_skillfish_ppt.c index 51f0e299b840..5ae6ee87de04 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/cyan_skillfish_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/cyan_skillfish_ppt.c @@ -605,4 +605,5 @@ void cyan_skillfish_set_ppt_funcs(struct smu_context *smu) smu->table_map = cyan_skillfish_table_map; smu->is_apu = true; smu_v11_0_set_smu_mailbox_registers(smu); + smu_v11_0_init_msg_ctl(smu, cyan_skillfish_message_map); } diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c index 74f24618485a..3596cb7f8adf 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c @@ -3376,4 +3376,5 @@ void navi10_set_ppt_funcs(struct smu_context *smu) smu->pwr_src_map = navi10_pwr_src_map; smu->workload_map = navi10_workload_map; smu_v11_0_set_smu_mailbox_registers(smu); + smu_v11_0_init_msg_ctl(smu, navi10_message_map); } diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c index 3f3947dc52a9..9ea6b0d1954b 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c @@ -3189,4 +3189,5 @@ void sienna_cichlid_set_ppt_funcs(struct smu_context *smu) smu->pwr_src_map = sienna_cichlid_pwr_src_map; smu->workload_map = sienna_cichlid_workload_map; smu_v11_0_set_smu_mailbox_registers(smu); + smu_v11_0_init_msg_ctl(smu, sienna_cichlid_message_map); } diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c index 3d03010abcc1..579b1dbd36ac 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c @@ -2176,3 +2176,20 @@ void smu_v11_0_set_smu_mailbox_registers(struct smu_context *smu) smu->msg_reg = SOC15_REG_OFFSET(MP1, 0, mmMP1_SMN_C2PMSG_66); smu->resp_reg = SOC15_REG_OFFSET(MP1, 0, mmMP1_SMN_C2PMSG_90); } + +void smu_v11_0_init_msg_ctl(struct smu_context *smu, + const struct cmn2asic_msg_mapping *message_map) +{ + struct amdgpu_device *adev = smu->adev; + struct smu_msg_ctl *ctl = &smu->msg_ctl; + + ctl->smu = smu; + mutex_init(&ctl->lock); + ctl->config.msg_reg = SOC15_REG_OFFSET(MP1, 0, mmMP1_SMN_C2PMSG_66); + ctl->config.resp_reg = SOC15_REG_OFFSET(MP1, 0, mmMP1_SMN_C2PMSG_90); + ctl->config.arg_regs[0] = SOC15_REG_OFFSET(MP1, 0, mmMP1_SMN_C2PMSG_82); + ctl->config.num_arg_regs = 1; + ctl->ops = &smu_msg_v1_ops; + ctl->default_timeout = adev->usec_timeout * 20; + ctl->message_map = message_map; +} diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c index 65a0302ce875..a645094b029b 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c @@ -2569,4 +2569,5 @@ void vangogh_set_ppt_funcs(struct smu_context *smu) smu->workload_map = vangogh_workload_map; smu->is_apu = true; smu_v11_0_set_smu_mailbox_registers(smu); + smu_v11_0_init_msg_ctl(smu, vangogh_message_map); } |