drm/amdgpu: add additional cached gca config variables
We need to cache some additional values to handle SR-IOV
and PG.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 7d30a8e..efbd9ef 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -770,6 +770,16 @@ struct amdgpu_scratch {
/*
* GFX configurations
*/
+#define AMDGPU_GFX_MAX_SE 4
+#define AMDGPU_GFX_MAX_SH_PER_SE 2
+
+struct amdgpu_rb_config {
+ uint32_t rb_backend_disable;
+ uint32_t user_rb_backend_disable;
+ uint32_t raster_config;
+ uint32_t raster_config_1;
+};
+
struct amdgpu_gca_config {
unsigned max_shader_engines;
unsigned max_tile_pipes;
@@ -798,6 +808,8 @@ struct amdgpu_gca_config {
uint32_t tile_mode_array[32];
uint32_t macrotile_mode_array[16];
+
+ struct amdgpu_rb_config rb_config[AMDGPU_GFX_MAX_SE][AMDGPU_GFX_MAX_SH_PER_SE];
};
struct amdgpu_cu_info {