[PATCH 01/10] drm/amdkfd: Add GC 9.4.3 KFD support

[Alex Deucher]

From: Hawking Zhang <Hawking.Zhang at amd.com>

Add initial KFD support
Convert a few structures to IP version checking (Hawking)

Signed-off-by: Elena Sakhnovitch <elena.sakhnovitch at amd.com>
Signed-off-by: Hawking Zhang <Hawking.Zhang at amd.com>
Reviewed-by: Amber Lin <Amber.Lin at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
 drivers/gpu/drm/amd/amdkfd/kfd_crat.c           | 1 +
 drivers/gpu/drm/amd/amdkfd/kfd_device.c         | 5 +++++
 drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c | 3 ++-
 3 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
index 3251f4783ba1..475e47027354 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
@@ -1462,6 +1462,7 @@ int kfd_get_gpu_cache_info(struct kfd_dev *kdev, struct kfd_gpu_cache_info **pca
 			num_of_cache_types = ARRAY_SIZE(vega20_cache_info);
 			break;
 		case IP_VERSION(9, 4, 2):
+		case IP_VERSION(9, 4, 3):
 			*pcache_info = aldebaran_cache_info;
 			num_of_cache_types = ARRAY_SIZE(aldebaran_cache_info);
 			break;
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
index ec70a1658dc3..4100db469d57 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
@@ -315,6 +315,7 @@ struct kfd_dev *kgd2kfd_probe(struct amdgpu_device *adev, bool vf)
 			break;
 		/* Aldebaran */
 		case IP_VERSION(9, 4, 2):
+		case IP_VERSION(9, 4, 3):
 			gfx_target_version = 90010;
 			f2g = &aldebaran_kfd2kgd;
 			break;
@@ -450,6 +451,10 @@ static void kfd_cwsr_init(struct kfd_dev *kfd)
 			BUILD_BUG_ON(sizeof(cwsr_trap_aldebaran_hex) > PAGE_SIZE);
 			kfd->cwsr_isa = cwsr_trap_aldebaran_hex;
 			kfd->cwsr_isa_size = sizeof(cwsr_trap_aldebaran_hex);
+		} else if (KFD_GC_VERSION(kfd) == IP_VERSION(9, 4, 3)) {
+			BUILD_BUG_ON(sizeof(cwsr_trap_aldebaran_hex) > PAGE_SIZE);
+			kfd->cwsr_isa = cwsr_trap_aldebaran_hex;
+			kfd->cwsr_isa_size = sizeof(cwsr_trap_aldebaran_hex);
 		} else if (KFD_GC_VERSION(kfd) < IP_VERSION(10, 1, 1)) {
 			BUILD_BUG_ON(sizeof(cwsr_trap_gfx9_hex) > PAGE_SIZE);
 			kfd->cwsr_isa = cwsr_trap_gfx9_hex;
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c
index ed02b6d8bf63..f612325241aa 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c
@@ -238,7 +238,8 @@ int pm_init(struct packet_manager *pm, struct device_queue_manager *dqm)
 		pm->pmf = &kfd_vi_pm_funcs;
 		break;
 	default:
-		if (KFD_GC_VERSION(dqm->dev) == IP_VERSION(9, 4, 2))
+		if (KFD_GC_VERSION(dqm->dev) == IP_VERSION(9, 4, 2) ||
+		    KFD_GC_VERSION(dqm->dev) == IP_VERSION(9, 4, 3))
 			pm->pmf = &kfd_aldebaran_pm_funcs;
 		else if (KFD_GC_VERSION(dqm->dev) >= IP_VERSION(9, 0, 1))
 			pm->pmf = &kfd_v9_pm_funcs;
-- 
2.39.2