GPU reset is handled via SMU similar to previous APUs.
Acked-by: Evan Quan <evan.quan@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
---
drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c | 6 ++++++
1 file changed, 6 insertions(+)
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 145712a24b80..ec40117aa1c0 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
@@ -322,6 +322,11 @@ static bool vangogh_is_dpm_running(struct smu_context *smu)
}
+static int vangogh_mode2_reset(struct smu_context *smu)
+{
+ return smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GfxDeviceDriverReset, SMU_RESET_MODE_2, NULL);
+}
+
static const struct pptable_funcs vangogh_ppt_funcs = {
.dpm_set_vcn_enable = vangogh_dpm_set_vcn_enable,
.dpm_set_jpeg_enable = vangogh_dpm_set_jpeg_enable,
@@ -342,6 +347,7 @@ static const struct pptable_funcs vangogh_ppt_funcs = {
.set_pp_feature_mask = smu_cmn_set_pp_feature_mask,
.disable_all_features_with_exception = smu_cmn_disable_all_features_with_exception,
.interrupt_work = smu_v11_0_interrupt_work,
+ .mode2_reset = vangogh_mode2_reset,
};
void vangogh_set_ppt_funcs(struct smu_context *smu)
--
2.25.4
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