gallium/ilo: handle query_renderer caps

Implementation based on the classic driver with the following
changes:
 - Use auxiliarry function os_get_total_physical_memory to get the
total amount of memory.
 - Move the libdrm_intel specific get_aperture_size to the winsys.

Cc: Chia-I Wu <[email protected]>
Signed-off-by: Emil Velikov <[email protected]>

2 files changed, 13 insertions, 0 deletions

diff --git a/src/gallium/winsys/intel/drm/intel_drm_winsys.c b/src/gallium/winsys/intel/drm/intel_drm_winsys.c
index b7a2c4ee79b..b394e5fe756 100644
--- a/src/gallium/winsys/intel/drm/intel_drm_winsys.c
+++ b/src/gallium/winsys/intel/drm/intel_drm_winsys.c
@@ -223,6 +223,16 @@ intel_winsys_get_info(const struct intel_winsys *winsys)
    return &winsys->info;
 }
 
+int
+intel_winsys_get_aperture_size(const struct intel_winsys *winsys)
+{
+   size_t aper_size, mappable_size;
+
+   drm_intel_get_aperture_sizes(winsys->fd, &mappable_size, &aper_size);
+
+   return aper_size >> 20;
+}
+
 struct intel_context *
 intel_winsys_create_context(struct intel_winsys *winsys)
 {
diff --git a/src/gallium/winsys/intel/intel_winsys.h b/src/gallium/winsys/intel/intel_winsys.h
index 197eae8cd5c..4bf9a16ee93 100644
--- a/src/gallium/winsys/intel/intel_winsys.h
+++ b/src/gallium/winsys/intel/intel_winsys.h
@@ -91,6 +91,9 @@ intel_winsys_destroy(struct intel_winsys *winsys);
 const struct intel_winsys_info *
 intel_winsys_get_info(const struct intel_winsys *winsys);
 
+int
+intel_winsys_get_aperture_size(const struct intel_winsys *winsys);
+
 /**
  * Create a logical context for use with the render ring.
  */