[v3 3/5] drm/amdgpu: Move VCN reset mask setup to late_init for VCN 5.0.1

[Jesse.Zhang]

This patch moves the initialization of the VCN supported_reset mask from
sw_init to a new late_init function for VCN 5.0.1. The change ensures
that all necessary hardware and firmware initialization is complete
before determining the supported reset types.

Key changes:
- Added vcn_v5_0_1_late_init() function to handle late initialization
- Moved supported_reset mask setup from sw_init to late_init
- Added check for per-queue reset support via amdgpu_dpm_reset_vcn_is_supported()
- Updated ip_funcs to use the new late_init function

This change helps ensure proper reset behavior by waiting until all
dependencies are initialized before determining available reset types.

Signed-off-by: Jesse Zhang <Jesse.Zhang at amd.com>
Signed-off-by: Ruili Ji <ruiliji2 at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.c | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 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 779043eac827..0c3f9c87960a 100644
--- a/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.c
+++ b/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.c
@@ -113,6 +113,19 @@ static int vcn_v5_0_1_early_init(struct amdgpu_ip_block *ip_block)
 	return 0;
 }
 
+static int vcn_v5_0_1_late_init(struct amdgpu_ip_block *ip_block)
+{
+	struct amdgpu_device *adev = ip_block->adev;
+
+	adev->vcn.supported_reset =
+		amdgpu_get_soft_full_reset_mask(&adev->vcn.inst[0].ring_enc[0]);
+
+	if (amdgpu_dpm_reset_vcn_is_supported(adev))
+		adev->vcn.supported_reset |= AMDGPU_RESET_TYPE_PER_QUEUE;
+
+	return 0;
+}
+
 static void vcn_v5_0_1_fw_shared_init(struct amdgpu_device *adev, int inst_idx)
 {
 	struct amdgpu_vcn5_fw_shared *fw_shared;
@@ -187,10 +200,6 @@ static int vcn_v5_0_1_sw_init(struct amdgpu_ip_block *ip_block)
 		vcn_v5_0_1_fw_shared_init(adev, i);
 	}
 
-	/* TODO: Add queue reset mask when FW fully supports it */
-	adev->vcn.supported_reset =
-		amdgpu_get_soft_full_reset_mask(&adev->vcn.inst[0].ring_enc[0]);
-
 	if (amdgpu_sriov_vf(adev)) {
 		r = amdgpu_virt_alloc_mm_table(adev);
 		if (r)
@@ -1544,7 +1553,7 @@ static void vcn_v5_0_1_set_irq_funcs(struct amdgpu_device *adev)
 static const struct amd_ip_funcs vcn_v5_0_1_ip_funcs = {
 	.name = "vcn_v5_0_1",
 	.early_init = vcn_v5_0_1_early_init,
-	.late_init = NULL,
+	.late_init = vcn_v5_0_1_late_init,
 	.sw_init = vcn_v5_0_1_sw_init,
 	.sw_fini = vcn_v5_0_1_sw_fini,
 	.hw_init = vcn_v5_0_1_hw_init,
-- 
2.49.0