[PATCH 30/48] drm/amdgpu/vcn5.0.0: add set_pg_state callback

[Alex Deucher]

Rework the code as a vcn instance callback.

Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/vcn_v5_0_0.c | 33 ++++++++++++++-----------
 1 file changed, 18 insertions(+), 15 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_0.c
index 91b57b86dc58a..9588153079675 100644
--- a/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_0.c
@@ -78,9 +78,8 @@ static int amdgpu_ih_clientid_vcns[] = {
 
 static void vcn_v5_0_0_set_unified_ring_funcs(struct amdgpu_device *adev);
 static void vcn_v5_0_0_set_irq_funcs(struct amdgpu_device *adev);
-static int vcn_v5_0_0_set_powergating_state_inst(struct amdgpu_ip_block *ip_block,
-						 enum amd_powergating_state state,
-						 int i);
+static int vcn_v5_0_0_set_pg_state(struct amdgpu_vcn_inst *vinst,
+				   enum amd_powergating_state state);
 static int vcn_v5_0_0_set_powergating_state(struct amdgpu_ip_block *ip_block,
 					    enum amd_powergating_state state);
 static int vcn_v5_0_0_pause_dpg_mode(struct amdgpu_vcn_inst *vinst,
@@ -108,6 +107,8 @@ static int vcn_v5_0_0_early_init(struct amdgpu_ip_block *ip_block)
 	vcn_v5_0_0_set_irq_funcs(adev);
 
 	for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
+		adev->vcn.inst[i].set_pg_state = vcn_v5_0_0_set_pg_state;
+
 		r = amdgpu_vcn_early_init(adev, i);
 		if (r)
 			return r;
@@ -299,16 +300,18 @@ static int vcn_v5_0_0_hw_fini(struct amdgpu_ip_block *ip_block)
 	int i;
 
 	for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
+		struct amdgpu_vcn_inst *vinst = &adev->vcn.inst[i];
+
 		if (adev->vcn.harvest_config & (1 << i))
 			continue;
 
-		cancel_delayed_work_sync(&adev->vcn.inst[i].idle_work);
+		cancel_delayed_work_sync(&vinst->idle_work);
 
 		if (!amdgpu_sriov_vf(adev)) {
 			if ((adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG) ||
-			    (adev->vcn.inst[i].cur_state != AMD_PG_STATE_GATE &&
+			    (vinst->cur_state != AMD_PG_STATE_GATE &&
 			     RREG32_SOC15(VCN, i, regUVD_STATUS))) {
-				vcn_v5_0_0_set_powergating_state_inst(ip_block, AMD_PG_STATE_GATE, i);
+				vinst->set_pg_state(vinst, AMD_PG_STATE_GATE);
 			}
 		}
 	}
@@ -1297,15 +1300,12 @@ static int vcn_v5_0_0_set_clockgating_state(struct amdgpu_ip_block *ip_block,
 	return 0;
 }
 
-static int vcn_v5_0_0_set_powergating_state_inst(struct amdgpu_ip_block *ip_block,
-						 enum amd_powergating_state state,
-						 int i)
+static int vcn_v5_0_0_set_pg_state(struct amdgpu_vcn_inst *vinst,
+				   enum amd_powergating_state state)
 {
-	struct amdgpu_device *adev = ip_block->adev;
-	struct amdgpu_vcn_inst *vinst = &adev->vcn.inst[i];
 	int ret = 0;
 
-	if (state == adev->vcn.inst[i].cur_state)
+	if (state == vinst->cur_state)
 		return 0;
 
 	if (state == AMD_PG_STATE_GATE)
@@ -1314,7 +1314,7 @@ static int vcn_v5_0_0_set_powergating_state_inst(struct amdgpu_ip_block *ip_bloc
 		ret = vcn_v5_0_0_start(vinst);
 
 	if (!ret)
-		adev->vcn.inst[i].cur_state = state;
+		vinst->cur_state = state;
 
 	return ret;
 }
@@ -1333,8 +1333,11 @@ static int vcn_v5_0_0_set_powergating_state(struct amdgpu_ip_block *ip_block,
 	struct amdgpu_device *adev = ip_block->adev;
 	int ret = 0, i;
 
-	for (i = 0; i < adev->vcn.num_vcn_inst; ++i)
-		vcn_v5_0_0_set_powergating_state_inst(ip_block, state, i);
+	for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
+		struct amdgpu_vcn_inst *vinst = &adev->vcn.inst[i];
+
+		ret |= vinst->set_pg_state(vinst, state);
+	}
 
 	return ret;
 }
-- 
2.47.1