[PATCH 31/48] drm/amdgpu/vcn5.0.1: 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_1.c | 25 +++++++++++++------------
 1 file changed, 13 insertions(+), 12 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.c b/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.c
index 6ac6049cb9f68..586cdef6f663e 100644
--- a/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.c
+++ b/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.c
@@ -40,9 +40,8 @@
 
 static void vcn_v5_0_1_set_unified_ring_funcs(struct amdgpu_device *adev);
 static void vcn_v5_0_1_set_irq_funcs(struct amdgpu_device *adev);
-static int vcn_v5_0_1_set_powergating_state_inst(struct amdgpu_ip_block *ip_block,
-						 enum amd_powergating_state state,
-						 int i);
+static int vcn_v5_0_1_set_pg_state(struct amdgpu_vcn_inst *vinst,
+				   enum amd_powergating_state state);
 static int vcn_v5_0_1_set_powergating_state(struct amdgpu_ip_block *ip_block,
 					    enum amd_powergating_state state);
 static void vcn_v5_0_1_unified_ring_set_wptr(struct amdgpu_ring *ring);
@@ -68,6 +67,8 @@ static int vcn_v5_0_1_early_init(struct amdgpu_ip_block *ip_block)
 	vcn_v5_0_1_set_irq_funcs(adev);
 
 	for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
+		adev->vcn.inst[i].set_pg_state = vcn_v5_0_1_set_pg_state;
+
 		r = amdgpu_vcn_early_init(adev, i);
 		if (r)
 			return r;
@@ -1031,15 +1032,12 @@ static int vcn_v5_0_1_set_clockgating_state(struct amdgpu_ip_block *ip_block,
 	return 0;
 }
 
-static int vcn_v5_0_1_set_powergating_state_inst(struct amdgpu_ip_block *ip_block,
-						 enum amd_powergating_state state,
-						 int i)
+static int vcn_v5_0_1_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)
@@ -1048,7 +1046,7 @@ static int vcn_v5_0_1_set_powergating_state_inst(struct amdgpu_ip_block *ip_bloc
 		ret = vcn_v5_0_1_start(vinst);
 
 	if (!ret)
-		adev->vcn.inst[i].cur_state = state;
+		vinst->cur_state = state;
 
 	return ret;
 }
@@ -1067,8 +1065,11 @@ static int vcn_v5_0_1_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_1_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