From 828d9a872cdfffa7c650b9cead166d33187cd942 Mon Sep 17 00:00:00 2001
From: Hawking Zhang <Hawking.Zhang@amd.com>
Date: Mon, 6 Dec 2021 17:25:46 +0800
Subject: [PATCH] drm/amdkfd: Add GC 9.4.3 KFD support
Add initial KFD support
Convert a few structures to IP version checking (Hawking)
Signed-off-by: Elena Sakhnovitch <elena.sakhnovitch@amd.com>
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Amber Lin <Amber.Lin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@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 3251f4783ba10..475e470273540 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 ec70a1658dc38..4100db469d57e 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 ed02b6d8bf635..f612325241aa4 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;
--
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