Mesa (master): r300g,radeong: set tiling flags in libdrm
Corbin Simpson
csimpson at kemper.freedesktop.org
Mon Jan 25 07:04:14 UTC 2010
Module: Mesa
Branch: master
Commit: b7a002df1e06504ff1ed0dc005c9b10aa4be54f7
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=b7a002df1e06504ff1ed0dc005c9b10aa4be54f7
Author: Marek Olšák <maraeo at gmail.com>
Date: Sun Jan 17 00:57:04 2010 +0100
r300g,radeong: set tiling flags in libdrm
---
src/gallium/drivers/r300/r300_texture.c | 7 ++++++
src/gallium/winsys/drm/radeon/core/radeon_buffer.c | 22 ++++++++++++++++++++
src/gallium/winsys/drm/radeon/core/radeon_winsys.h | 6 +++++
3 files changed, 35 insertions(+), 0 deletions(-)
diff --git a/src/gallium/drivers/r300/r300_texture.c b/src/gallium/drivers/r300/r300_texture.c
index 1f73f74..67bf8ce 100644
--- a/src/gallium/drivers/r300/r300_texture.c
+++ b/src/gallium/drivers/r300/r300_texture.c
@@ -30,6 +30,8 @@
#include "r300_texture.h"
#include "r300_screen.h"
+#include "radeon_winsys.h"
+
#define TILE_WIDTH 0
#define TILE_HEIGHT 1
@@ -209,6 +211,7 @@ static struct pipe_texture*
{
struct r300_texture* tex = CALLOC_STRUCT(r300_texture);
struct r300_screen* rscreen = r300_screen(screen);
+ struct radeon_winsys* winsys = (struct radeon_winsys*)screen->winsys;
if (!tex) {
return NULL;
@@ -225,6 +228,10 @@ static struct pipe_texture*
tex->buffer = screen->buffer_create(screen, 2048,
PIPE_BUFFER_USAGE_PIXEL,
tex->size);
+ winsys->buffer_set_tiling(winsys, tex->buffer,
+ tex->pitch[0],
+ tex->microtile != R300_BUFFER_LINEAR,
+ tex->macrotile != R300_BUFFER_LINEAR);
if (!tex->buffer) {
FREE(tex);
diff --git a/src/gallium/winsys/drm/radeon/core/radeon_buffer.c b/src/gallium/winsys/drm/radeon/core/radeon_buffer.c
index b020ff3..25e1cdc 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 9edc9e0..864082b 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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