iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

drm/amdgpu:add smu mode1/2 support for aldebaran

Browse Source 
Use MSG_GfxDriverReset for mode reset and retire MSG_Mode1Reset.
Centralize soc15_asic_mode1_reset() and nv_asic_mode1_reset()functions.
Add mode2_reset_is_support() for smu->ppt_funcs.

Signed-off-by: Feifei Xu <Feifei.Xu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Feifei Xu
2020-11-19 18:12:26 +08:00
committed by Alex Deucher
parent 4c2e5f513e
commit 5c03e5843e
11 changed files with 164 additions and 82 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
View File

@ -1917,6 +1917,9 @@ int smu_set_mp1_state(void *handle,
msg = SMU_MSG_PrepareMp1ForUnload;
break;
case PP_MP1_STATE_RESET:
/*TODO: since the SMU_MSG_PrepareMp1ForReset is retired in Aldebaran
* Add handling here forAldebaran.
*/
msg = SMU_MSG_PrepareMp1ForReset;
break;
case PP_MP1_STATE_NONE:
@ -2788,6 +2791,23 @@ bool smu_mode1_reset_is_support(struct smu_context *smu)
return ret;
}
bool smu_mode2_reset_is_support(struct smu_context *smu)
{
bool ret = false;
if (!smu->pm_enabled)
return false;
mutex_lock(&smu->mutex);
if (smu->ppt_funcs && smu->ppt_funcs->mode2_reset_is_support)
ret = smu->ppt_funcs->mode2_reset_is_support(smu);
mutex_unlock(&smu->mutex);
return ret;
}
int smu_mode1_reset(struct smu_context *smu)
{
int ret = 0;