+static int
+nouveau_query_renderer_integer(__DRIscreen *psp, int param,
+ unsigned int *value)
+{
+ const struct nouveau_screen *const screen =
+ (struct nouveau_screen *) psp->driverPrivate;
+
+ switch (param) {
+ case __DRI2_RENDERER_VENDOR_ID:
+ value[0] = 0x10de;
+ return 0;
+ case __DRI2_RENDERER_DEVICE_ID: {
+ uint64_t device_id;
+
+ if (nouveau_getparam(screen->device,
+ NOUVEAU_GETPARAM_PCI_DEVICE,
+ &device_id)) {
+ nouveau_error("Error retrieving the device PCIID.\n");
+ device_id = -1;
+ }
+ value[0] = (unsigned int) device_id;
+ return 0;
+ }
+ case __DRI2_RENDERER_ACCELERATED:
+ value[0] = 1;
+ return 0;
+ case __DRI2_RENDERER_VIDEO_MEMORY:
+ /* XXX: return vram_size or vram_limit ? */
+ value[0] = screen->device->vram_size >> 20;
+ return 0;
+ case __DRI2_RENDERER_UNIFIED_MEMORY_ARCHITECTURE:
+ value[0] = 0;
+ return 0;
+ default:
+ return driQueryRendererIntegerCommon(psp, param, value);
+ }
+}
+
+static int
+nouveau_query_renderer_string(__DRIscreen *psp, int param, const char **value)
+{
+ const struct nouveau_screen *const screen =
+ (struct nouveau_screen *) psp->driverPrivate;
+
+ switch (param) {
+ case __DRI2_RENDERER_VENDOR_ID:
+ value[0] = nouveau_vendor_string;
+ return 0;
+ case __DRI2_RENDERER_DEVICE_ID:
+ value[0] = nouveau_get_renderer_string(screen->device->chipset);
+ return 0;
+ default:
+ return -1;
+ }
+}
+
+static const __DRI2rendererQueryExtension nouveau_renderer_query_extension = {
+ .base = { __DRI2_RENDERER_QUERY, 1 },
+
+ .queryInteger = nouveau_query_renderer_integer,
+ .queryString = nouveau_query_renderer_string
+};
+