From 132ba667f4a88bb182e2d2abc7c4e60699398380 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@redhat.com>
Date: Thu, 28 Feb 2008 12:59:39 +1000
Subject: drm: add a check for if modesetting is supported.

This is Linux only code, it just uses sysfs to see if a control
device has been registered on the requested PCI ID
---
 libdrm/xf86drmMode.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'libdrm/xf86drmMode.h')

diff --git a/libdrm/xf86drmMode.h b/libdrm/xf86drmMode.h
index 7cc3ceca..71e779d4 100644
--- a/libdrm/xf86drmMode.h
+++ b/libdrm/xf86drmMode.h
@@ -243,3 +243,4 @@ extern drmModePropertyBlobPtr drmModeGetPropertyBlob(int fd, uint32_t blob_id);
 extern void drmModeFreePropertyBlob(drmModePropertyBlobPtr ptr);
 extern int drmModeOutputSetProperty(int fd, uint32_t output_id, uint32_t property_id,
 				    uint64_t value);
+extern int drmCheckModesettingSupported(const char *busid);
-- 
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