From b7a002df1e06504ff1ed0dc005c9b10aa4be54f7 Mon Sep 17 00:00:00 2001
From: Marek Olšák <maraeo@gmail.com>
Date: Sun, 17 Jan 2010 00:57:04 +0100
Subject: r300g,radeong: set tiling flags in libdrm

---
 src/gallium/winsys/drm/radeon/core/radeon_buffer.c | 22 ++++++++++++++++++++++
 src/gallium/winsys/drm/radeon/core/radeon_winsys.h |  6 ++++++
 2 files changed, 28 insertions(+)

(limited to 'src/gallium/winsys')

diff --git a/src/gallium/winsys/drm/radeon/core/radeon_buffer.c b/src/gallium/winsys/drm/radeon/core/radeon_buffer.c
index b020ff38fa..25e1cdcdb6 100644
--- a/src/gallium/winsys/drm/radeon/core/radeon_buffer.c
+++ b/src/gallium/winsys/drm/radeon/core/radeon_buffer.c
@@ -202,6 +202,26 @@ static void radeon_buffer_unmap(struct pipe_winsys *ws,
     }
 }
 
+static void radeon_buffer_set_tiling(struct radeon_winsys *ws,
+                                     struct pipe_buffer *buffer,
+                                     uint32_t pitch,
+                                     boolean microtiled,
+                                     boolean macrotiled)
+{
+    struct radeon_pipe_buffer *radeon_buffer =
+        (struct radeon_pipe_buffer*)buffer;
+    uint32_t flags = 0;
+
+    if (microtiled) {
+        flags |= RADEON_BO_FLAGS_MICRO_TILE;
+    }
+    if (macrotiled) {
+        flags |= RADEON_BO_FLAGS_MACRO_TILE;
+    }
+
+    radeon_bo_set_tiling(radeon_buffer->bo, flags, pitch);
+}
+
 static void radeon_fence_reference(struct pipe_winsys *ws,
                                    struct pipe_fence_handle **ptr,
                                    struct pipe_fence_handle *pfence)
@@ -304,5 +324,7 @@ struct radeon_winsys* radeon_pipe_winsys(int fd)
 
     radeon_ws->base.get_name = radeon_get_name;
 
+    radeon_ws->buffer_set_tiling = radeon_buffer_set_tiling;
+
     return radeon_ws;
 }
diff --git a/src/gallium/winsys/drm/radeon/core/radeon_winsys.h b/src/gallium/winsys/drm/radeon/core/radeon_winsys.h
index 9edc9e038c..864082b99b 100644
--- a/src/gallium/winsys/drm/radeon/core/radeon_winsys.h
+++ b/src/gallium/winsys/drm/radeon/core/radeon_winsys.h
@@ -100,6 +100,12 @@ struct radeon_winsys {
 			 void (*flush_cb)(void *), void *data);
 
     void (*reset_bos)(struct radeon_winsys *winsys);
+
+    void (*buffer_set_tiling)(struct radeon_winsys* winsys,
+                              struct pipe_buffer* buffer,
+                              uint32_t pitch,
+                              boolean microtiled,
+                              boolean macrotiled);
 };
 
 #endif
-- 
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