[PATCH] drm/amd/pm: add mode1 support on smu_v13_0_7

Kenneth Feng kenneth.feng at amd.com
Thu Aug 11 08:40:29 UTC 2022


add mode1 support since it's missing on smu_v13_0_7

Signed-off-by: Kenneth Feng <kenneth.feng at amd.com>
---
 drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c
index d78375d9a141..1016d1c216d8 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c
@@ -1567,6 +1567,16 @@ static int smu_v13_0_7_set_mp1_state(struct smu_context *smu,
 	return ret;
 }
 
+static bool smu_v13_0_7_is_mode1_reset_supported(struct smu_context *smu)
+{
+	struct amdgpu_device *adev = smu->adev;
+
+	/* SRIOV does not support SMU mode1 reset */
+	if (amdgpu_sriov_vf(adev))
+		return false;
+
+	return true;
+}
 static const struct pptable_funcs smu_v13_0_7_ppt_funcs = {
 	.get_allowed_feature_mask = smu_v13_0_7_get_allowed_feature_mask,
 	.set_default_dpm_table = smu_v13_0_7_set_default_dpm_table,
@@ -1626,6 +1636,8 @@ static const struct pptable_funcs smu_v13_0_7_ppt_funcs = {
 	.baco_set_state = smu_v13_0_baco_set_state,
 	.baco_enter = smu_v13_0_baco_enter,
 	.baco_exit = smu_v13_0_baco_exit,
+	.mode1_reset_is_support = smu_v13_0_7_is_mode1_reset_supported,
+	.mode1_reset = smu_v13_0_mode1_reset,
 	.set_mp1_state = smu_v13_0_7_set_mp1_state,
 };
 
-- 
2.25.1



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