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| author |   Andrey Grodzovsky <andrey.grodzovsky@amd.com> | 2019-08-14 16:26:35 -0400 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2019-08-15 11:00:30 -0500 |
| commit | e97204ead61c79c292761c5c934a02dfe9967b71 (patch) | |
| tree | 2dc0f1b4424e8f524d33d2a2e2929af092d8ae16 /drivers/gpu/drm/amd/powerplay/amd_powerplay.c | |
| parent | drm/amd/powerpay: Implement mode2 reset callback for SMU10 (diff) | |
| download | linux-dev-e97204ead61c79c292761c5c934a02dfe9967b71.tar.xz linux-dev-e97204ead61c79c292761c5c934a02dfe9967b71.zip | |
drm/amd/poweplay: Add amd_pm_funcs callback for mode 2
Add callback to call the new mode2 reset interface.
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/amd_powerplay.c')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/amd_powerplay.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c index 2e3d9ef625bf..7ef202761998 100644 --- a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c +++ b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c @@ -1508,6 +1508,26 @@ static int pp_set_ppfeature_status(void *handle, uint64_t ppfeature_masks) return ret; } +static int pp_asic_reset_mode_2(void *handle) +{ + struct pp_hwmgr *hwmgr = handle; + int ret = 0; + + if (!hwmgr || !hwmgr->pm_en) + return -EINVAL; + + if (hwmgr->hwmgr_func->asic_reset == NULL) { + pr_info_ratelimited("%s was not implemented.\n", __func__); + return -EINVAL; + } + + mutex_lock(&hwmgr->smu_lock); + ret = hwmgr->hwmgr_func->asic_reset(hwmgr, SMU_ASIC_RESET_MODE_2); + mutex_unlock(&hwmgr->smu_lock); + + return ret; +} + static const struct amd_pm_funcs pp_dpm_funcs = { .load_firmware = pp_dpm_load_fw, .wait_for_fw_loading_complete = pp_dpm_fw_loading_complete, @@ -1564,4 +1584,5 @@ static const struct amd_pm_funcs pp_dpm_funcs = { .set_asic_baco_state = pp_set_asic_baco_state, .get_ppfeature_status = pp_get_ppfeature_status, .set_ppfeature_status = pp_set_ppfeature_status, + .asic_reset_mode_2 = pp_asic_reset_mode_2, }; |