drm/amdgpu: support for gc_info table v1.3

Add gc_info table v1.3 for IP discovery.

Signed-off-by: Likun Gao <[email protected]>
Reviewed-by: Hawking Zhang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

Author: Likun Gao

drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c

@@ -1500,6 +1500,7 @@ 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_v1_3 v1_3;
 	struct gc_info_v2_0 v2;
 	struct gc_info_v2_1 v2_1;
 };
@@ -1558,6 +1559,16 @@ static int amdgpu_discovery_get_gfx_info(struct amdgpu_device *adev)
 			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);
 		}
+		if (le16_to_cpu(gc_info->v1.header.version_minor) >= 3) {
+			adev->gfx.config.gc_tcp_size_per_cu = le32_to_cpu(gc_info->v1_3.gc_tcp_size_per_cu);
+			adev->gfx.config.gc_tcp_cache_line_size = le32_to_cpu(gc_info->v1_3.gc_tcp_cache_line_size);
+			adev->gfx.config.gc_instruction_cache_size_per_sqc = le32_to_cpu(gc_info->v1_3.gc_instruction_cache_size_per_sqc);
+			adev->gfx.config.gc_instruction_cache_line_size = le32_to_cpu(gc_info->v1_3.gc_instruction_cache_line_size);
+			adev->gfx.config.gc_scalar_data_cache_size_per_sqc = le32_to_cpu(gc_info->v1_3.gc_scalar_data_cache_size_per_sqc);
+			adev->gfx.config.gc_scalar_data_cache_line_size = le32_to_cpu(gc_info->v1_3.gc_scalar_data_cache_line_size);
+			adev->gfx.config.gc_tcc_size = le32_to_cpu(gc_info->v1_3.gc_tcc_size);
+			adev->gfx.config.gc_tcc_cache_line_size = le32_to_cpu(gc_info->v1_3.gc_tcc_cache_line_size);
+		}
 		break;
 	case 2:
 		adev->gfx.config.max_shader_engines = le32_to_cpu(gc_info->v2.gc_num_se);

drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h

@@ -245,6 +245,12 @@ struct amdgpu_gfx_config {
 	uint32_t gc_tcp_size_per_cu;
 	uint32_t gc_num_cu_per_sqc;
 	uint32_t gc_tcc_size;
+	uint32_t gc_tcp_cache_line_size;
+	uint32_t gc_instruction_cache_size_per_sqc;
+	uint32_t gc_instruction_cache_line_size;
+	uint32_t gc_scalar_data_cache_size_per_sqc;
+	uint32_t gc_scalar_data_cache_line_size;
+	uint32_t gc_tcc_cache_line_size;
 };
 
 struct amdgpu_cu_info {

drivers/gpu/drm/amd/include/discovery.h

@@ -258,6 +258,48 @@ struct gc_info_v1_2 {
 	uint32_t gc_gl2c_per_gpu;
 };
 
+struct gc_info_v1_3 {
+    struct gpu_info_header header;
+    uint32_t gc_num_se;
+    uint32_t gc_num_wgp0_per_sa;
+    uint32_t gc_num_wgp1_per_sa;
+    uint32_t gc_num_rb_per_se;
+    uint32_t gc_num_gl2c;
+    uint32_t gc_num_gprs;
+    uint32_t gc_num_max_gs_thds;
+    uint32_t gc_gs_table_depth;
+    uint32_t gc_gsprim_buff_depth;
+    uint32_t gc_parameter_cache_depth;
+    uint32_t gc_double_offchip_lds_buffer;
+    uint32_t gc_wave_size;
+    uint32_t gc_max_waves_per_simd;
+    uint32_t gc_max_scratch_slots_per_cu;
+    uint32_t gc_lds_size;
+    uint32_t gc_num_sc_per_se;
+    uint32_t gc_num_sa_per_se;
+    uint32_t gc_num_packer_per_sc;
+    uint32_t gc_num_gl2a;
+    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;
+    uint32_t gc_tcp_size_per_cu;
+    uint32_t gc_tcp_cache_line_size;
+    uint32_t gc_instruction_cache_size_per_sqc;
+    uint32_t gc_instruction_cache_line_size;
+    uint32_t gc_scalar_data_cache_size_per_sqc;
+    uint32_t gc_scalar_data_cache_line_size;
+    uint32_t gc_tcc_size;
+    uint32_t gc_tcc_cache_line_size;
+};
+
 struct gc_info_v2_0 {
 	struct gpu_info_header header;