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From: Alex Deucher <alexander.deucher@amd.com>
To: <amd-gfx@lists.freedesktop.org>
Cc: Alex Deucher <alexander.deucher@amd.com>
Subject: [PATCH 02/11] drm/amdgpu/discovery: populate additional GC info
Date: Tue, 26 Apr 2022 14:27:19 -0400	[thread overview]
Message-ID: <20220426182728.3006737-2-alexander.deucher@amd.com> (raw)
In-Reply-To: <20220426182728.3006737-1-alexander.deucher@amd.com>

From the GC info table to the gfx config structure in the
driver.  The driver will use this data to configure the
card correctly.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 17 +++++++++++++++++
 drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h       | 11 +++++++++++
 2 files changed, 28 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
index aaf2fc6b1a82..4871bd84438e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
@@ -1154,6 +1154,8 @@ void amdgpu_discovery_harvest_ip(struct amdgpu_device *adev)
 
 union gc_info {
 	struct gc_info_v1_0 v1;
+	struct gc_info_v1_1 v1_1;
+	struct gc_info_v1_2 v1_2;
 	struct gc_info_v2_0 v2;
 };
 
@@ -1190,6 +1192,21 @@ int amdgpu_discovery_get_gfx_info(struct amdgpu_device *adev)
 		adev->gfx.config.num_sc_per_sh = le32_to_cpu(gc_info->v1.gc_num_sc_per_se) /
 			le32_to_cpu(gc_info->v1.gc_num_sa_per_se);
 		adev->gfx.config.num_packer_per_sc = le32_to_cpu(gc_info->v1.gc_num_packer_per_sc);
+		if (gc_info->v1.header.version_minor >= 1) {
+			adev->gfx.config.gc_num_tcp_per_sa = le32_to_cpu(gc_info->v1_1.gc_num_tcp_per_sa);
+			adev->gfx.config.gc_num_sdp_interface = le32_to_cpu(gc_info->v1_1.gc_num_sdp_interface);
+			adev->gfx.config.gc_num_tcps = le32_to_cpu(gc_info->v1_1.gc_num_tcps);
+		}
+		if (gc_info->v1.header.version_minor >= 2) {
+			adev->gfx.config.gc_num_tcp_per_wpg = le32_to_cpu(gc_info->v1_2.gc_num_tcp_per_wpg);
+			adev->gfx.config.gc_tcp_l1_size = le32_to_cpu(gc_info->v1_2.gc_tcp_l1_size);
+			adev->gfx.config.gc_num_sqc_per_wgp = le32_to_cpu(gc_info->v1_2.gc_num_sqc_per_wgp);
+			adev->gfx.config.gc_l1_instruction_cache_size_per_sqc = le32_to_cpu(gc_info->v1_2.gc_l1_instruction_cache_size_per_sqc);
+			adev->gfx.config.gc_l1_data_cache_size_per_sqc = le32_to_cpu(gc_info->v1_2.gc_l1_data_cache_size_per_sqc);
+			adev->gfx.config.gc_gl1c_per_sa = le32_to_cpu(gc_info->v1_2.gc_gl1c_per_sa);
+			adev->gfx.config.gc_gl1c_size_per_instance = le32_to_cpu(gc_info->v1_2.gc_gl1c_size_per_instance);
+			adev->gfx.config.gc_gl2c_per_gpu = le32_to_cpu(gc_info->v1_2.gc_gl2c_per_gpu);
+		}
 		break;
 	case 2:
 		adev->gfx.config.max_shader_engines = le32_to_cpu(gc_info->v2.gc_num_se);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
index 5ed9b8a4c571..ad8e7d486a7d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
@@ -183,6 +183,17 @@ struct amdgpu_gfx_config {
 	uint32_t num_packer_per_sc;
 	uint32_t pa_sc_tile_steering_override;
 	uint64_t tcc_disabled_mask;
+	uint32_t gc_num_tcp_per_sa;
+	uint32_t gc_num_sdp_interface;
+	uint32_t gc_num_tcps;
+	uint32_t gc_num_tcp_per_wpg;
+	uint32_t gc_tcp_l1_size;
+	uint32_t gc_num_sqc_per_wgp;
+	uint32_t gc_l1_instruction_cache_size_per_sqc;
+	uint32_t gc_l1_data_cache_size_per_sqc;
+	uint32_t gc_gl1c_per_sa;
+	uint32_t gc_gl1c_size_per_instance;
+	uint32_t gc_gl2c_per_gpu;
 };
 
 struct amdgpu_cu_info {
-- 
2.35.1


  reply	other threads:[~2022-04-26 18:27 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-26 18:27 [PATCH 01/11] drm/amdgpu: update latest IP discovery table structures Alex Deucher
2022-04-26 18:27 ` Alex Deucher [this message]
2022-04-26 18:27 ` [PATCH 03/11] drm/amdgpu/discovery: fix byteswapping in gc info parsing Alex Deucher
2022-04-26 18:27 ` [PATCH 04/11] drm/amdgpu: store the mall size in the gmc structure Alex Deucher
2022-04-26 18:27 ` [PATCH 05/11] drm/amdgpu/discovery: store the number of UMC IPs on the asic Alex Deucher
2022-04-26 18:27 ` [PATCH 06/11] drm/amdgpu/discovery: handle UMC harvesting in IP discovery Alex Deucher
2022-04-26 18:27 ` [PATCH 07/11] drm/amdgpu/discovery: add a function to get the mall_size Alex Deucher
2022-04-26 18:27 ` [PATCH 08/11] drm/amdgpu/discovery: add additional validation Alex Deucher
2022-04-26 18:27 ` [PATCH 09/11] drm/amdgpu/discovery: add a function to parse the vcn info table Alex Deucher
2022-04-26 18:27 ` [PATCH 10/11] drm/amdgpu/discovery: move all table parsing into amdgpu_discovery.c Alex Deucher
2022-04-26 18:27 ` [PATCH 11/11] drm/amdkfd: add helper to generate cache info from gfx config Alex Deucher
2022-04-29  2:54   ` Zhang, Hawking
2022-04-27  5:52 ` [PATCH 01/11] drm/amdgpu: update latest IP discovery table structures Christian König

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