[Piglit] [PATCH] dmabuf: fix YUV tests for drivers other than intel
Rob Clark
robdclark at gmail.com
Wed Sep 7 18:18:44 UTC 2016
Ok, so the basic problem with the YUV tests is that they currently
completely ignore driver/hw pitch requirements, since the code that
allocates the buffer doesn't know the pixel format, only the 'cpp'.
The yuv test creates a small 4x4 yuv eglimage. If, say, the hardware
requires the pitch to be aligned to, say, 32pixels, everything is fine
for the Y plane, but the subsampled U/V or U+V plane has half as many
pixels. (This did help me catch a bug in driver, not rejecting the
dmabuf import with invalid pitch, but that doesn't help to get the
piglit tests running.)
The best approach I could come up with to fix this is to pass the
fourcc all the way down to the code that creates the dmabuf (and copies
src data into the dmabuf). Unfortunately this makes the patch a bit
bigger than I was hoping, and not really sure a good way to split it
up.
This is tested on i965 (with the intel dma-buf backend) and freedreno
(with the gbm dma-buf backend). In the gbm case, it requires new
gbm format values for R8 and GR88, which is on mesa master as of
this morning. (So I bumped the gbm version dependency to 12.1.)
Signed-off-by: Rob Clark <robdclark at gmail.com>
---
CMakeLists.txt | 2 +-
.../intel_external_sampler_only.c | 11 +-
.../intel_unsupported_format.c | 19 +-
.../ext_image_dma_buf_import/invalid_attributes.c | 43 +++--
.../spec/ext_image_dma_buf_import/invalid_hints.c | 23 ++-
.../ext_image_dma_buf_import/missing_attributes.c | 25 ++-
.../ext_image_dma_buf_import/ownership_transfer.c | 11 +-
tests/spec/ext_image_dma_buf_import/refcount.c | 15 +-
.../spec/ext_image_dma_buf_import/sample_common.c | 73 +++-----
.../spec/ext_image_dma_buf_import/sample_common.h | 5 +-
tests/spec/ext_image_dma_buf_import/sample_rgb.c | 2 +-
tests/spec/ext_image_dma_buf_import/sample_yuv.c | 26 ++-
.../transcode-nv12-as-r8-gr88.c | 23 ++-
tests/util/piglit-framework-gl.c | 13 +-
tests/util/piglit-framework-gl.h | 20 ++-
.../util/piglit-framework-gl/piglit_drm_dma_buf.c | 196 ++++++++++++++++-----
.../util/piglit-framework-gl/piglit_drm_dma_buf.h | 15 +-
.../util/piglit-framework-gl/piglit_gl_framework.h | 6 +-
18 files changed, 314 insertions(+), 214 deletions(-)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 536f775..4e4b5ae 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -141,7 +141,7 @@ IF(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
if(GBM_FOUND)
set(PIGLIT_HAS_GBM True)
add_definitions(-DPIGLIT_HAS_GBM)
- if (GBM_VERSION VERSION_EQUAL "12.0" OR GBM_VERSION VERSION_GREATER "12.0")
+ if (GBM_VERSION VERSION_EQUAL "12.1" OR GBM_VERSION VERSION_GREATER "12.1")
set(PIGLIT_HAS_GBM_BO_MAP True)
add_definitions(-DPIGLIT_HAS_GBM_BO_MAP)
endif()
diff --git a/tests/spec/ext_image_dma_buf_import/intel_external_sampler_only.c b/tests/spec/ext_image_dma_buf_import/intel_external_sampler_only.c
index 7743a68..58e2e06 100644
--- a/tests/spec/ext_image_dma_buf_import/intel_external_sampler_only.c
+++ b/tests/spec/ext_image_dma_buf_import/intel_external_sampler_only.c
@@ -21,6 +21,8 @@
* IN THE SOFTWARE.
*/
+#include "piglit-framework-gl/piglit_drm_dma_buf.h"
+
#include "image_common.h"
/**
@@ -98,21 +100,18 @@ piglit_display(void)
const unsigned w = 2;
const unsigned h = 2;
const unsigned cpp = 4;
+ const unsigned fourcc = DRM_FORMAT_ARGB8888;
const unsigned char *pixels = alloca(w * h * cpp);
struct piglit_dma_buf *buf;
- unsigned stride;
- unsigned offset;
- int fd;
EGLImageKHR img;
enum piglit_result res;
bool pass = true;
- res = piglit_create_dma_buf(w, h, cpp, pixels, w * cpp,
- &buf, &fd, &stride, &offset);
+ res = piglit_create_dma_buf(w, h, fourcc, pixels, w * cpp, &buf);
if (res != PIGLIT_PASS)
return res;
- img = create_image(w, h, fd, stride, offset);
+ img = create_image(w, h, buf->fd, buf->stride[0], buf->offset[0]);
if (!img) {
piglit_destroy_dma_buf(buf);
diff --git a/tests/spec/ext_image_dma_buf_import/intel_unsupported_format.c b/tests/spec/ext_image_dma_buf_import/intel_unsupported_format.c
index 69bb267..fab3a80 100644
--- a/tests/spec/ext_image_dma_buf_import/intel_unsupported_format.c
+++ b/tests/spec/ext_image_dma_buf_import/intel_unsupported_format.c
@@ -21,6 +21,8 @@
* IN THE SOFTWARE.
*/
+#include "piglit-framework-gl/piglit_drm_dma_buf.h"
+
#include "image_common.h"
/**
@@ -62,20 +64,17 @@ piglit_display(void)
const unsigned w = 2;
const unsigned h = 2;
const unsigned cpp = 4;
+ const unsigned fourcc = DRM_FORMAT_ARGB8888;
const unsigned char *pixels = alloca(w * h * cpp);
struct piglit_dma_buf *buf;
- unsigned stride;
- unsigned offset;
- int fd;
EGLImageKHR img;
enum piglit_result res;
- res = piglit_create_dma_buf(w, h, cpp, pixels, w * cpp,
- &buf, &fd, &stride, &offset);
+ res = piglit_create_dma_buf(w, h, fourcc, pixels, w * cpp, &buf);
if (res != PIGLIT_PASS)
return res;
- img = create_image(w, h, fd, stride, offset);
+ img = create_image(w, h, buf->fd, buf->stride[0], buf->offset[0]);
if (!piglit_check_egl_error(EGL_BAD_MATCH)) {
if (img)
@@ -83,14 +82,16 @@ piglit_display(void)
return PIGLIT_FAIL;
}
- piglit_destroy_dma_buf(buf);
-
/**
* EGL stack can claim the ownership of the file descriptor only when it
* succeeds. Close the descriptor and check that it really wasn't closed
* by EGL.
*/
- return close(fd) == 0 ? PIGLIT_PASS : PIGLIT_FAIL;
+ res = close(buf->fd) == 0 ? PIGLIT_PASS : PIGLIT_FAIL;
+
+ piglit_destroy_dma_buf(buf);
+
+ return res;
}
void
diff --git a/tests/spec/ext_image_dma_buf_import/invalid_attributes.c b/tests/spec/ext_image_dma_buf_import/invalid_attributes.c
index b77e47b..c00305d 100644
--- a/tests/spec/ext_image_dma_buf_import/invalid_attributes.c
+++ b/tests/spec/ext_image_dma_buf_import/invalid_attributes.c
@@ -21,6 +21,8 @@
* IN THE SOFTWARE.
*/
+#include "piglit-framework-gl/piglit_drm_dma_buf.h"
+
#include "image_common.h"
/**
@@ -209,44 +211,41 @@ piglit_display(void)
const unsigned w = 2;
const unsigned h = 2;
const unsigned cpp = 4;
+ const unsigned fourcc = DRM_FORMAT_ARGB8888;
const unsigned char *pixels = alloca(w * h * cpp);
struct piglit_dma_buf *buf;
- unsigned stride;
- unsigned offset;
- int fd;
enum piglit_result res;
bool pass = true;
- res = piglit_create_dma_buf(w, h, cpp, pixels, w * cpp,
- &buf, &fd, &stride, &offset);
+ res = piglit_create_dma_buf(w, h, fourcc, pixels, w * cpp, &buf);
if (res != PIGLIT_PASS)
return res;
- pass = test_excess_attributes(w, h, fd, stride, offset,
- EGL_DMA_BUF_PLANE1_FD_EXT, fd) && pass;
- pass = test_excess_attributes(w, h, fd, stride, offset,
+ pass = test_excess_attributes(w, h, buf->fd, buf->stride[0], buf->offset[0],
+ EGL_DMA_BUF_PLANE1_FD_EXT, buf->fd) && pass;
+ pass = test_excess_attributes(w, h, buf->fd, buf->stride[0], buf->offset[0],
EGL_DMA_BUF_PLANE1_OFFSET_EXT, 0) && pass;
- pass = test_excess_attributes(w, h, fd, stride, offset,
- EGL_DMA_BUF_PLANE1_PITCH_EXT, stride) && pass;
- pass = test_excess_attributes(w, h, fd, stride, offset,
- EGL_DMA_BUF_PLANE2_FD_EXT, fd) && pass;
- pass = test_excess_attributes(w, h, fd, stride, offset,
+ pass = test_excess_attributes(w, h, buf->fd, buf->stride[0], buf->offset[0],
+ EGL_DMA_BUF_PLANE1_PITCH_EXT, buf->stride[0]) && pass;
+ pass = test_excess_attributes(w, h, buf->fd, buf->stride[0], buf->offset[0],
+ EGL_DMA_BUF_PLANE2_FD_EXT, buf->fd) && pass;
+ pass = test_excess_attributes(w, h, buf->fd, buf->stride[0], buf->offset[0],
EGL_DMA_BUF_PLANE2_OFFSET_EXT, 0) && pass;
- pass = test_excess_attributes(w, h, fd, stride, offset,
- EGL_DMA_BUF_PLANE2_PITCH_EXT, stride) && pass;
- pass = test_buffer_not_null(w, h, fd, stride, offset) && pass;
- pass = test_invalid_context(w, h, fd, stride, offset) && pass;
- pass = test_invalid_format(w, h, fd, stride, offset) && pass;
- pass = test_pitch_zero(w, h, fd, stride, offset) && pass;
-
- piglit_destroy_dma_buf(buf);
+ pass = test_excess_attributes(w, h, buf->fd, buf->stride[0], buf->offset[0],
+ EGL_DMA_BUF_PLANE2_PITCH_EXT, buf->stride[0]) && pass;
+ pass = test_buffer_not_null(w, h, buf->fd, buf->stride[0], buf->offset[0]) && pass;
+ pass = test_invalid_context(w, h, buf->fd, buf->stride[0], buf->offset[0]) && pass;
+ pass = test_invalid_format(w, h, buf->fd, buf->stride[0], buf->offset[0]) && pass;
+ pass = test_pitch_zero(w, h, buf->fd, buf->stride[0], buf->offset[0]) && pass;
/**
* EGL stack can claim the ownership of the file descriptor only when it
* succeeds. Close the file descriptor here and check that it really
* wasn't closed by EGL.
*/
- pass = (close(fd) == 0) && pass;
+ pass = (close(buf->fd) == 0) && pass;
+
+ piglit_destroy_dma_buf(buf);
return pass ? PIGLIT_PASS : PIGLIT_FAIL;
}
diff --git a/tests/spec/ext_image_dma_buf_import/invalid_hints.c b/tests/spec/ext_image_dma_buf_import/invalid_hints.c
index fa006f0..2d6d1ab 100644
--- a/tests/spec/ext_image_dma_buf_import/invalid_hints.c
+++ b/tests/spec/ext_image_dma_buf_import/invalid_hints.c
@@ -21,6 +21,8 @@
* IN THE SOFTWARE.
*/
+#include "piglit-framework-gl/piglit_drm_dma_buf.h"
+
#include "image_common.h"
/**
@@ -97,36 +99,33 @@ piglit_display(void)
const unsigned w = 2;
const unsigned h = 2;
const unsigned cpp = 4;
+ const unsigned fourcc = DRM_FORMAT_ARGB8888;
const unsigned char *pixels = alloca(w * h * cpp);
struct piglit_dma_buf *buf;
- unsigned stride;
- unsigned offset;
- int fd;
enum piglit_result res;
bool pass = true;
- res = piglit_create_dma_buf(w, h, cpp, pixels, w * cpp,
- &buf, &fd, &stride, &offset);
+ res = piglit_create_dma_buf(w, h, fourcc, pixels, w * cpp, &buf);
if (res != PIGLIT_PASS)
return res;
- pass = test_invalid_hint(w, h, fd, stride, offset,
+ pass = test_invalid_hint(w, h, buf->fd, buf->stride[0], buf->offset[0],
EGL_YUV_COLOR_SPACE_HINT_EXT, 0) && pass;
- pass = test_invalid_hint(w, h, fd, stride, offset,
+ pass = test_invalid_hint(w, h, buf->fd, buf->stride[0], buf->offset[0],
EGL_SAMPLE_RANGE_HINT_EXT, 0) && pass;
- pass = test_invalid_hint(w, h, fd, stride, offset,
+ pass = test_invalid_hint(w, h, buf->fd, buf->stride[0], buf->offset[0],
EGL_YUV_CHROMA_HORIZONTAL_SITING_HINT_EXT, 0) && pass;
- pass = test_invalid_hint(w, h, fd, stride, offset,
+ pass = test_invalid_hint(w, h, buf->fd, buf->stride[0], buf->offset[0],
EGL_YUV_CHROMA_VERTICAL_SITING_HINT_EXT, 0) && pass;
- piglit_destroy_dma_buf(buf);
-
/**
* EGL stack can claim the ownership of the file descriptor only when it
* succeeds. Close the descriptor and check that it really wasn't closed
* by EGL.
*/
- pass = (close(fd) == 0) && pass;
+ pass = (close(buf->fd) == 0) && pass;
+
+ piglit_destroy_dma_buf(buf);
return pass ? PIGLIT_PASS : PIGLIT_FAIL;
}
diff --git a/tests/spec/ext_image_dma_buf_import/missing_attributes.c b/tests/spec/ext_image_dma_buf_import/missing_attributes.c
index d7d89e6..22ac170 100644
--- a/tests/spec/ext_image_dma_buf_import/missing_attributes.c
+++ b/tests/spec/ext_image_dma_buf_import/missing_attributes.c
@@ -21,6 +21,8 @@
* IN THE SOFTWARE.
*/
+#include "piglit-framework-gl/piglit_drm_dma_buf.h"
+
#include "image_common.h"
/**
@@ -105,47 +107,44 @@ piglit_display(void)
const unsigned w = 2;
const unsigned h = 2;
const unsigned cpp = 2;
+ const unsigned fourcc = DRM_FORMAT_ARGB8888;
const unsigned char *pixels = alloca(w * h * cpp);
EGLint all[2 * NUM_MANDATORY_ATTRS];
EGLint missing[2 * (NUM_MANDATORY_ATTRS - 1) + 1];
struct piglit_dma_buf *buf;
- unsigned stride;
- unsigned offset;
- int fd;
enum piglit_result res;
bool pass = true;
- res = piglit_create_dma_buf(w, h, cpp, pixels, w * cpp,
- &buf, &fd, &stride, &offset);
+ res = piglit_create_dma_buf(w, h, fourcc, pixels, w * cpp, &buf);
if (res != PIGLIT_PASS)
return res;
- fill_full_set(w, h, fd, offset, stride, all);
+ fill_full_set(w, h, buf->fd, buf->offset[0], buf->stride[0], all);
fill_one_missing(all, missing, EGL_HEIGHT);
- pass = test_missing(fd, missing) && pass;
+ pass = test_missing(buf->fd, missing) && pass;
fill_one_missing(all, missing, EGL_WIDTH);
- pass = test_missing(fd, missing) && pass;
+ pass = test_missing(buf->fd, missing) && pass;
fill_one_missing(all, missing, EGL_LINUX_DRM_FOURCC_EXT);
- pass = test_missing(fd, missing) && pass;
+ pass = test_missing(buf->fd, missing) && pass;
fill_one_missing(all, missing, EGL_DMA_BUF_PLANE0_FD_EXT);
- pass = test_missing(fd, missing) && pass;
+ pass = test_missing(buf->fd, missing) && pass;
fill_one_missing(all, missing, EGL_DMA_BUF_PLANE0_OFFSET_EXT);
- pass = test_missing(fd, missing) && pass;
+ pass = test_missing(buf->fd, missing) && pass;
fill_one_missing(all, missing, EGL_DMA_BUF_PLANE0_PITCH_EXT);
- pass = test_missing(fd, missing) && pass;
+ pass = test_missing(buf->fd, missing) && pass;
/**
* EGL stack can claim the ownership of the file descriptor only when it
* succeeds. Close the file descriptor here and check that it really
* wasn't closed by EGL.
*/
- pass = (close(fd) == 0) && pass;
+ pass = (close(buf->fd) == 0) && pass;
piglit_destroy_dma_buf(buf);
diff --git a/tests/spec/ext_image_dma_buf_import/ownership_transfer.c b/tests/spec/ext_image_dma_buf_import/ownership_transfer.c
index 2da455b..2d51a77 100644
--- a/tests/spec/ext_image_dma_buf_import/ownership_transfer.c
+++ b/tests/spec/ext_image_dma_buf_import/ownership_transfer.c
@@ -23,6 +23,8 @@
#include <errno.h>
+#include "piglit-framework-gl/piglit_drm_dma_buf.h"
+
#include "image_common.h"
/**
@@ -113,19 +115,16 @@ piglit_display(void)
const unsigned w = 2;
const unsigned h = 2;
const unsigned cpp = 4;
+ const unsigned fourcc = fourcc_code('A', 'R', '2', '4');;
const unsigned char *pixels = alloca(w * h * cpp);
struct piglit_dma_buf *buf;
- unsigned stride;
- unsigned offset;
- int fd;
enum piglit_result res;
- res = piglit_create_dma_buf(w, h, cpp, pixels, w * cpp,
- &buf, &fd, &stride, &offset);
+ res = piglit_create_dma_buf(w, h, fourcc, pixels, w * cpp, &buf);
if (res != PIGLIT_PASS)
return res;
- return test_create_and_destroy(w, h, buf, fd, stride, offset);
+ return test_create_and_destroy(w, h, buf, buf->fd, buf->stride[0], buf->offset[0]);
}
void
diff --git a/tests/spec/ext_image_dma_buf_import/refcount.c b/tests/spec/ext_image_dma_buf_import/refcount.c
index 5b14cdd..4d49d89 100644
--- a/tests/spec/ext_image_dma_buf_import/refcount.c
+++ b/tests/spec/ext_image_dma_buf_import/refcount.c
@@ -21,6 +21,8 @@
* IN THE SOFTWARE.
*/
+#include "piglit-framework-gl/piglit_drm_dma_buf.h"
+
#include "sample_common.h"
#include "image_common.h"
@@ -57,8 +59,6 @@ piglit_display(void)
int cpp = 4;
enum piglit_result res;
struct piglit_dma_buf *buf;
- unsigned stride, offset;
- int fd;
EGLImageKHR img1, img2;
GLuint tex1, tex2;
/* Scale up factor for drawing the texture to the screen. */
@@ -67,22 +67,19 @@ piglit_display(void)
int i;
GLubyte *expected;
- res = piglit_create_dma_buf(w, h, cpp, src, w * cpp,
- &buf, &fd, &stride, &offset);
+ res = piglit_create_dma_buf(w, h, fourcc, src, w * cpp, &buf);
if (res != PIGLIT_PASS)
return res;
- res = egl_image_for_dma_buf_fd(dup(fd), fourcc, w, h, stride, offset,
- &img1);
+ res = egl_image_for_dma_buf_fd(buf, dup(buf->fd), fourcc, &img1);
if (res != PIGLIT_PASS)
return res;
- res = egl_image_for_dma_buf_fd(dup(fd), fourcc, w, h, stride, offset,
- &img2);
+ res = egl_image_for_dma_buf_fd(buf, dup(buf->fd), fourcc, &img2);
if (res != PIGLIT_PASS)
return res;
- close(fd);
+ close(buf->fd);
res = texture_for_egl_image(img1, &tex1);
if (res != PIGLIT_PASS)
diff --git a/tests/spec/ext_image_dma_buf_import/sample_common.c b/tests/spec/ext_image_dma_buf_import/sample_common.c
index c5aa1e1..c074788 100644
--- a/tests/spec/ext_image_dma_buf_import/sample_common.c
+++ b/tests/spec/ext_image_dma_buf_import/sample_common.c
@@ -23,6 +23,8 @@
#include <unistd.h>
+#include "piglit-framework-gl/piglit_drm_dma_buf.h"
+
#include "image_common.h"
#include "sample_common.h"
@@ -105,47 +107,46 @@ sample_tex(GLuint tex, unsigned x, unsigned y, unsigned w, unsigned h)
}
enum piglit_result
-egl_image_for_dma_buf_fd(int fd, int fourcc, int w, int h,
- unsigned stride, unsigned offset, EGLImageKHR *out_img)
+egl_image_for_dma_buf_fd(struct piglit_dma_buf *buf, int fd, int fourcc, EGLImageKHR *out_img)
{
EGLint error;
EGLImageKHR img;
EGLint attr_packed[] = {
- EGL_WIDTH, w,
- EGL_HEIGHT, h,
+ EGL_WIDTH, buf->w,
+ EGL_HEIGHT, buf->h,
EGL_LINUX_DRM_FOURCC_EXT, fourcc,
EGL_DMA_BUF_PLANE0_FD_EXT, fd,
- EGL_DMA_BUF_PLANE0_OFFSET_EXT, offset,
- EGL_DMA_BUF_PLANE0_PITCH_EXT, stride,
+ EGL_DMA_BUF_PLANE0_OFFSET_EXT, buf->offset[0],
+ EGL_DMA_BUF_PLANE0_PITCH_EXT, buf->stride[0],
EGL_NONE
};
EGLint attr_nv12[] = {
- EGL_WIDTH, w,
- EGL_HEIGHT, h,
+ EGL_WIDTH, buf->w,
+ EGL_HEIGHT, buf->h,
EGL_LINUX_DRM_FOURCC_EXT, fourcc,
EGL_DMA_BUF_PLANE0_FD_EXT, fd,
- EGL_DMA_BUF_PLANE0_OFFSET_EXT, offset,
- EGL_DMA_BUF_PLANE0_PITCH_EXT, stride,
+ EGL_DMA_BUF_PLANE0_OFFSET_EXT, buf->offset[0],
+ EGL_DMA_BUF_PLANE0_PITCH_EXT, buf->stride[0],
EGL_DMA_BUF_PLANE1_FD_EXT, fd,
- EGL_DMA_BUF_PLANE1_OFFSET_EXT, offset + h * stride,
- EGL_DMA_BUF_PLANE1_PITCH_EXT, stride,
+ EGL_DMA_BUF_PLANE1_OFFSET_EXT, buf->offset[1],
+ EGL_DMA_BUF_PLANE1_PITCH_EXT, buf->stride[1],
EGL_NONE
};
EGLint attr_yuv420[] = {
- EGL_WIDTH, w,
- EGL_HEIGHT, h,
+ EGL_WIDTH, buf->w,
+ EGL_HEIGHT, buf->h,
EGL_LINUX_DRM_FOURCC_EXT, fourcc,
EGL_DMA_BUF_PLANE0_FD_EXT, fd,
- EGL_DMA_BUF_PLANE0_OFFSET_EXT, offset,
- EGL_DMA_BUF_PLANE0_PITCH_EXT, stride,
+ EGL_DMA_BUF_PLANE0_OFFSET_EXT, buf->offset[0],
+ EGL_DMA_BUF_PLANE0_PITCH_EXT, buf->stride[0],
EGL_DMA_BUF_PLANE1_FD_EXT, fd,
- EGL_DMA_BUF_PLANE1_OFFSET_EXT, offset + h * stride,
- EGL_DMA_BUF_PLANE1_PITCH_EXT, stride,
+ EGL_DMA_BUF_PLANE1_OFFSET_EXT, buf->offset[1],
+ EGL_DMA_BUF_PLANE1_PITCH_EXT, buf->stride[1],
EGL_DMA_BUF_PLANE2_FD_EXT, fd,
- EGL_DMA_BUF_PLANE2_OFFSET_EXT, offset + h * stride + w / 2,
- EGL_DMA_BUF_PLANE2_PITCH_EXT, stride,
+ EGL_DMA_BUF_PLANE2_OFFSET_EXT, buf->offset[2],
+ EGL_DMA_BUF_PLANE2_PITCH_EXT, buf->stride[2],
EGL_NONE
};
@@ -191,21 +192,22 @@ egl_image_for_dma_buf_fd(int fd, int fourcc, int w, int h,
}
static enum piglit_result
-sample_buffer(void *buf, int fd, int fourcc, unsigned w, unsigned h,
- unsigned stride, unsigned offset)
+sample_buffer(struct piglit_dma_buf *buf, int fourcc)
{
enum piglit_result res;
EGLImageKHR img;
GLuint tex;
+ int w = buf->w;
+ int h = buf->h;
- res = egl_image_for_dma_buf_fd(fd, fourcc, w, h, stride, offset, &img);
+ res = egl_image_for_dma_buf_fd(buf, buf->fd, fourcc, &img);
/* Release the creator side of the buffer. */
piglit_destroy_dma_buf(buf);
if (!img) {
/* Close the descriptor also, EGL does not have ownership */
- close(fd);
+ close(buf->fd);
}
if (res != PIGLIT_PASS)
@@ -225,32 +227,15 @@ destroy:
}
enum piglit_result
-dma_buf_create_and_sample_32bpp(unsigned w, unsigned h, unsigned cpp,
+dma_buf_create_and_sample_32bpp(unsigned w, unsigned h,
int fourcc, const unsigned char *src)
{
struct piglit_dma_buf *buf;
- unsigned stride, offset;
- int fd;
enum piglit_result res;
- unsigned buffer_height;
-
- switch (fourcc) {
- case DRM_FORMAT_NV12:
- case DRM_FORMAT_YUV420:
- case DRM_FORMAT_YVU420:
- buffer_height = h * 3 / 2;
- break;
- default:
- buffer_height = h;
- break;
- }
-
- res = piglit_create_dma_buf(w, buffer_height,
- cpp, src, w * cpp, &buf, &fd, &stride,
- &offset);
+ res = piglit_create_dma_buf(w, h, fourcc, src, w, &buf);
if (res != PIGLIT_PASS)
return res;
- return sample_buffer(buf, fd, fourcc, w, h, stride, offset);
+ return sample_buffer(buf, fourcc);
}
diff --git a/tests/spec/ext_image_dma_buf_import/sample_common.h b/tests/spec/ext_image_dma_buf_import/sample_common.h
index db2ff82..36a5bb5 100644
--- a/tests/spec/ext_image_dma_buf_import/sample_common.h
+++ b/tests/spec/ext_image_dma_buf_import/sample_common.h
@@ -32,12 +32,11 @@
* sample it using a shader program.
*/
enum piglit_result
-dma_buf_create_and_sample_32bpp(unsigned w, unsigned h, unsigned cpp,
+dma_buf_create_and_sample_32bpp(unsigned w, unsigned h,
int fourcc, const unsigned char *src);
enum piglit_result
-egl_image_for_dma_buf_fd(int fd, int fourcc, int w, int h,
- unsigned stride, unsigned offset, EGLImageKHR *out_img);
+egl_image_for_dma_buf_fd(struct piglit_dma_buf *buf, int fd, int fourcc, EGLImageKHR *out_img);
enum piglit_result
texture_for_egl_image(EGLImageKHR img, GLuint *out_tex);
diff --git a/tests/spec/ext_image_dma_buf_import/sample_rgb.c b/tests/spec/ext_image_dma_buf_import/sample_rgb.c
index af9b39f..b659717 100644
--- a/tests/spec/ext_image_dma_buf_import/sample_rgb.c
+++ b/tests/spec/ext_image_dma_buf_import/sample_rgb.c
@@ -59,7 +59,7 @@ piglit_display(void)
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
- res = dma_buf_create_and_sample_32bpp(2, 2, 4, fourcc, src);
+ res = dma_buf_create_and_sample_32bpp(2, 2, fourcc, src);
if (res != PIGLIT_PASS)
return res;
diff --git a/tests/spec/ext_image_dma_buf_import/sample_yuv.c b/tests/spec/ext_image_dma_buf_import/sample_yuv.c
index 1fb8de6..a314bc5 100644
--- a/tests/spec/ext_image_dma_buf_import/sample_yuv.c
+++ b/tests/spec/ext_image_dma_buf_import/sample_yuv.c
@@ -45,26 +45,38 @@ enum piglit_result
piglit_display(void)
{
static const unsigned char nv12[] = {
+ /* Y */
50, 70, 90, 110,
50, 70, 90, 110,
50, 70, 90, 110,
50, 70, 90, 110,
+ /* UV */
120, 130, 140, 130,
- 120, 160, 140, 160
+ 120, 160, 140, 160,
}, yuv420[] = {
+ /* Y */
50, 70, 90, 110,
50, 70, 90, 110,
50, 70, 90, 110,
50, 70, 90, 110,
- 120, 140, 130, 130,
- 120, 140, 160, 160
+ /* U */
+ 120, 140,
+ 120, 140,
+ /* V */
+ 130, 130,
+ 160, 160,
}, yvu420[] = {
+ /* Y */
50, 70, 90, 110,
50, 70, 90, 110,
50, 70, 90, 110,
50, 70, 90, 110,
- 130, 130, 120, 140,
- 160, 160, 120, 140,
+ /* V */
+ 130, 130,
+ 160, 160,
+ /* U */
+ 120, 140,
+ 120, 140,
};
static const unsigned char expected[4 * 4 * 4] = {
@@ -78,7 +90,7 @@ piglit_display(void)
90, 79, 111, 255,
114, 103, 135, 255,
- 92, 16, 25, 255,
+ 92, 16, 25, 255,
115, 39, 48, 255,
138, 55, 111, 255,
161, 78, 135, 255,
@@ -108,7 +120,7 @@ piglit_display(void)
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
- res = dma_buf_create_and_sample_32bpp(4, 4, 1, fourcc, t);
+ res = dma_buf_create_and_sample_32bpp(4, 4, fourcc, t);
if (res != PIGLIT_PASS)
return res;
diff --git a/tests/spec/ext_image_dma_buf_import/transcode-nv12-as-r8-gr88.c b/tests/spec/ext_image_dma_buf_import/transcode-nv12-as-r8-gr88.c
index 31c27e6..149302a 100644
--- a/tests/spec/ext_image_dma_buf_import/transcode-nv12-as-r8-gr88.c
+++ b/tests/spec/ext_image_dma_buf_import/transcode-nv12-as-r8-gr88.c
@@ -33,6 +33,8 @@
* and GR88 DRM formats.
*/
+#include "piglit-framework-gl/piglit_drm_dma_buf.h"
+
#include "image_common.h"
#define WINDOW_WIDTH 4
@@ -78,25 +80,20 @@ static const uint8_t v_data[] = {
static GLuint
create_dma_buf_texture(uint32_t width, uint32_t height,
- uint32_t cpp, uint32_t stride,
- uint32_t drm_fourcc, const void *pixels)
+ uint32_t stride, uint32_t drm_fourcc, const void *pixels)
{
EGLDisplay dpy = eglGetCurrentDisplay();
enum piglit_result result = PIGLIT_PASS;
struct piglit_dma_buf *dma_buf;
- int dma_buf_fd;
- uint32_t dma_buf_offset;
- uint32_t dma_buf_stride;
EGLImageKHR image;
EGLint image_attrs[13];
GLuint tex;
int i;
- result = piglit_create_dma_buf(width, height, cpp, pixels, stride,
- &dma_buf, &dma_buf_fd, &dma_buf_stride,
- &dma_buf_offset);
+ result = piglit_create_dma_buf(width, height, drm_fourcc, pixels, stride,
+ &dma_buf);
if (result != PIGLIT_PASS) {
piglit_loge("failed to create dma_buf");
@@ -111,11 +108,11 @@ create_dma_buf_texture(uint32_t width, uint32_t height,
image_attrs[i++] = EGL_HEIGHT;
image_attrs[i++] = height;
image_attrs[i++] = EGL_DMA_BUF_PLANE0_FD_EXT;
- image_attrs[i++] = dma_buf_fd;
+ image_attrs[i++] = dma_buf->fd;
image_attrs[i++] = EGL_DMA_BUF_PLANE0_PITCH_EXT;
- image_attrs[i++] = dma_buf_stride;
+ image_attrs[i++] = dma_buf->stride[0];
image_attrs[i++] = EGL_DMA_BUF_PLANE0_OFFSET_EXT;
- image_attrs[i++] = dma_buf_offset;
+ image_attrs[i++] = dma_buf->offset[0];
image_attrs[i++] = EGL_NONE;
@@ -191,12 +188,12 @@ create_textures(GLuint *r8_tex, GLuint *gr88_tex, float **ref_rgba_image)
glActiveTexture(GL_TEXTURE0);
*r8_tex = create_dma_buf_texture(width, height,
- /*cpp*/ 1, /*stride*/ width,
+ /*stride*/ width,
DRM_FORMAT_R8, r8_pixels);
glActiveTexture(GL_TEXTURE1);
*gr88_tex = create_dma_buf_texture(width / 2, height / 2,
- /*cpp*/ 2, /*stride*/ width,
+ /*stride*/ width,
DRM_FORMAT_GR88, gr88_pixels);
}
diff --git a/tests/util/piglit-framework-gl.c b/tests/util/piglit-framework-gl.c
index 9748ddf..c7c91fe 100644
--- a/tests/util/piglit-framework-gl.c
+++ b/tests/util/piglit-framework-gl.c
@@ -265,22 +265,15 @@ piglit_set_reshape_func(void (*func)(int w, int h))
gl_fw->set_reshape_func(gl_fw, func);
}
-
enum piglit_result
-piglit_create_dma_buf(unsigned w, unsigned h, unsigned cpp,
+piglit_create_dma_buf(unsigned w, unsigned h, unsigned fourcc,
const void *src_data, unsigned src_stride,
- struct piglit_dma_buf **buf, int *fd,
- unsigned *stride, unsigned *offset)
+ struct piglit_dma_buf **buf)
{
- *fd = 0;
- *stride = 0;
- *offset = 0;
-
if (!gl_fw->create_dma_buf)
return PIGLIT_SKIP;
- return gl_fw->create_dma_buf(w, h, cpp, src_data, src_stride, buf, fd,
- stride, offset);
+ return gl_fw->create_dma_buf(w, h, fourcc, src_data, buf);
}
void
diff --git a/tests/util/piglit-framework-gl.h b/tests/util/piglit-framework-gl.h
index 81c1a5e..a662e80 100644
--- a/tests/util/piglit-framework-gl.h
+++ b/tests/util/piglit-framework-gl.h
@@ -310,16 +310,22 @@ struct piglit_dma_buf;
* given data (src_data). Different hardware may have different alignment
* constraints and hence one can specify one stride for the source and get
* another for the final buffer to be given further to EGL.
- * An opaque handle, file descriptor, stride and offset for the buffer are only
- * returned upon success indicated by the return value PIGLIT_PASS, otherwise
- * no buffer is created. In case the framework simply does not support dma
- * buffers, the return value is PIGLIT_SKIP instead of PIGLIT_FAIL.
+ *
+ * For planar YUV formats, the src_stride is the stride of the Y plane, so
+ * for example, the U and V planes for YV12/YU12 have half the src_stride.
+ *
+ * The resulting per-plane stride and offset, which may be different than
+ * the src_stride due to hw constraints, are in the returned buf object.
+ *
+ * An buf handle is only returned upon success indicated by the return value
+ * PIGLIT_PASS, otherwise no buffer is created. In case the framework simply
+ * does not support dma buffers, the return value is PIGLIT_SKIP instead of
+ * PIGLIT_FAIL.
*/
enum piglit_result
-piglit_create_dma_buf(unsigned w, unsigned h, unsigned cpp,
+piglit_create_dma_buf(unsigned w, unsigned h, unsigned fourcc,
const void *src_data, unsigned src_stride,
- struct piglit_dma_buf **buf, int *fd,
- unsigned *stride, unsigned *offset);
+ struct piglit_dma_buf **buf);
/**
* Release all the resources allocated for the designated buffer. If the given
diff --git a/tests/util/piglit-framework-gl/piglit_drm_dma_buf.c b/tests/util/piglit-framework-gl/piglit_drm_dma_buf.c
index 3d1dc24..8e87b25 100644
--- a/tests/util/piglit-framework-gl/piglit_drm_dma_buf.c
+++ b/tests/util/piglit-framework-gl/piglit_drm_dma_buf.c
@@ -23,6 +23,7 @@
#include "piglit-util-gl.h"
#include "piglit_drm_dma_buf.h"
+#include "drm_fourcc.h"
#ifdef HAVE_LIBDRM_INTEL
#include <libdrm/intel_bufmgr.h>
#endif
@@ -41,21 +42,13 @@
#define ALIGN(value, alignment) (((value) + alignment - 1) & ~(alignment - 1))
-struct piglit_dma_buf {
- unsigned w;
- unsigned h;
- unsigned stride;
- int fd;
- void *priv;
-};
-
struct piglit_drm_driver {
int fd;
char *name;
bool
(*create)(unsigned w, unsigned h, unsigned cpp,
- const unsigned char *src_data, unsigned src_stride,
+ const unsigned char *src_data,
struct piglit_dma_buf *buf);
bool
@@ -133,23 +126,55 @@ piglit_intel_bufmgr_get(void)
}
static bool
-piglit_intel_buf_create(unsigned w, unsigned h, unsigned cpp,
- const unsigned char *src_data, unsigned src_stride,
- struct piglit_dma_buf *buf)
+piglit_intel_buf_create(unsigned w, unsigned h, unsigned fourcc,
+ const unsigned char *src_data, struct piglit_dma_buf *buf)
{
unsigned i;
drm_intel_bo *bo;
- unsigned stride = ALIGN(w * cpp, 4);
drm_intel_bufmgr *mgr = piglit_intel_bufmgr_get();
+ unsigned stride, src_stride, cpp;
+ unsigned buf_h = h;
if (!mgr || h % 2)
return false;
- bo = drm_intel_bo_alloc(mgr, "piglit_dma_buf", h * stride, 4096);
+ switch (fourcc) {
+ case DRM_FORMAT_R8:
+ cpp = 1;
+ break;
+ case DRM_FORMAT_GR88:
+ case DRM_FORMAT_RG88:
+ cpp = 2;
+ break;
+ case DRM_FORMAT_XRGB8888:
+ case DRM_FORMAT_XBGR8888:
+ case DRM_FORMAT_RGBX8888:
+ case DRM_FORMAT_BGRX8888:
+ case DRM_FORMAT_ARGB8888:
+ case DRM_FORMAT_ABGR8888:
+ case DRM_FORMAT_RGBA8888:
+ case DRM_FORMAT_BGRA8888:
+ cpp = 4;
+ break;
+ case DRM_FORMAT_NV12:
+ case DRM_FORMAT_YUV420:
+ case DRM_FORMAT_YVU420:
+ cpp = 1;
+ buf_h = h * 3 / 2;
+ break;
+ default:
+ fprintf(stderr, "invalid fourcc: %.4s\n", (char *)&fourcc);
+ return false;
+ }
+
+ src_stride = cpp * w;
+ stride = ALIGN(w * cpp, 4);
+
+ bo = drm_intel_bo_alloc(mgr, "piglit_dma_buf", buf_h * stride, 4096);
if (!bo)
return false;
- for (i = 0; i < h; ++i) {
+ for (i = 0; i < buf_h; ++i) {
if (drm_intel_bo_subdata(bo, i * stride, w * cpp,
src_data + i * src_stride)) {
drm_intel_bo_unreference(bo);
@@ -159,10 +184,27 @@ piglit_intel_buf_create(unsigned w, unsigned h, unsigned cpp,
buf->w = w;
buf->h = h;
- buf->stride = stride;
+ buf->offset[0] = 0;
+ buf->stride[0] = stride;
buf->fd = 0;
buf->priv = bo;
+ switch (fourcc) {
+ case DRM_FORMAT_NV12:
+ buf->offset[1] = stride * h;
+ buf->stride[1] = stride;
+ break;
+ case DRM_FORMAT_YUV420:
+ case DRM_FORMAT_YVU420:
+ buf->offset[1] = stride * h;
+ buf->stride[1] = stride / 2;
+ buf->offset[2] = buf->offset[1] + (stride * h / 2 / 2);
+ buf->stride[2] = stride / 2;
+ break;
+ default:
+ break;
+ }
+
return true;
}
@@ -201,9 +243,8 @@ piglit_gbm_get(void)
}
static bool
-piglit_gbm_buf_create(unsigned w, unsigned h, unsigned cpp,
- const unsigned char *src_data, unsigned src_stride,
- struct piglit_dma_buf *buf)
+piglit_gbm_buf_create(unsigned w, unsigned h, unsigned fourcc,
+ const unsigned char *src_data, struct piglit_dma_buf *buf)
{
unsigned i;
struct gbm_bo *bo;
@@ -212,28 +253,73 @@ piglit_gbm_buf_create(unsigned w, unsigned h, unsigned cpp,
void *dst_data;
void *map_data = NULL;
enum gbm_bo_format format;
+ unsigned cpp = 0, src_stride;
+ unsigned buf_w = w;
+ unsigned buf_h = h;
- if (!gbm || h % 2)
+ if (!gbm || h % 2 || w % 2)
return false;
- /* It would be nice if we took in a fourcc instead of a cpp */
- switch (cpp) {
- case 1:
- format = GBM_FORMAT_C8;
+ switch (fourcc) {
+ case DRM_FORMAT_R8:
+ format = GBM_FORMAT_R8;
+ cpp = 1;
+ src_stride = cpp * w;
+ break;
+ case DRM_FORMAT_GR88:
+ case DRM_FORMAT_RG88:
+ format = GBM_FORMAT_GR88;
+ cpp = 2;
+ src_stride = cpp * w;
break;
- case 4:
+ case DRM_FORMAT_XRGB8888:
+ case DRM_FORMAT_XBGR8888:
+ case DRM_FORMAT_RGBX8888:
+ case DRM_FORMAT_BGRX8888:
+ case DRM_FORMAT_ARGB8888:
+ case DRM_FORMAT_ABGR8888:
+ case DRM_FORMAT_RGBA8888:
+ case DRM_FORMAT_BGRA8888:
format = GBM_BO_FORMAT_ARGB8888;
+ cpp = 4;
+ src_stride = cpp * w;
+ break;
+ /* For YUV formats, the U/V planes might have a greater relative
+ * pitch. For example, if the driver needs pitch aligned to 32
+ * pixels, for a 4x4 YUV image, the stride of both the Y and U/V
+ * planes will be 32 bytes. Not 32 for Y and 16 for U/V. To
+ * account for this, use a 2cpp format with half the width. For
+ * hardware that only has stride requirements in bytes (rather
+ * than pixels) this will work out the same. For hardware that
+ * has pitch alignment requirements in pixels, this will give an
+ * overly conservative alignment for Y but a sufficient alignment
+ * for U/V.
+ */
+ case DRM_FORMAT_NV12:
+ format = GBM_FORMAT_GR88;
+ buf_w = w / 2;
+ buf_h = h * 3 / 2;
+ src_stride = w;
+ cpp = 1;
+ break;
+ case DRM_FORMAT_YUV420:
+ case DRM_FORMAT_YVU420:
+ format = GBM_FORMAT_GR88;
+ buf_w = w / 2;
+ buf_h = h * 2; /* U/V not interleaved */
+ src_stride = w;
+ cpp = 1;
break;
default:
- fprintf(stderr, "Unknown cpp %d\n", cpp);
+ fprintf(stderr, "invalid fourcc: %.4s\n", (char *)&fourcc);
return false;
}
- bo = gbm_bo_create(gbm, w, h, format, GBM_BO_USE_RENDERING);
+ bo = gbm_bo_create(gbm, buf_w, buf_h, format, GBM_BO_USE_RENDERING);
if (!bo)
return false;
- dst_data = gbm_bo_map(bo, 0, 0, w, h, GBM_BO_TRANSFER_WRITE,
+ dst_data = gbm_bo_map(bo, 0, 0, buf_w, buf_h, GBM_BO_TRANSFER_WRITE,
&dst_stride, &map_data);
if (!dst_data) {
fprintf(stderr, "Failed to map GBM bo\n");
@@ -241,18 +327,49 @@ piglit_gbm_buf_create(unsigned w, unsigned h, unsigned cpp,
return NULL;
}
+ buf->w = w;
+ buf->h = h;
+ buf->offset[0] = 0;
+ buf->stride[0] = dst_stride;
+ buf->fd = -1;
+ buf->priv = bo;
+
for (i = 0; i < h; ++i) {
memcpy((char *)dst_data + i * dst_stride,
src_data + i * src_stride,
w * cpp);
}
+
+ switch (fourcc) {
+ case DRM_FORMAT_NV12:
+ buf->offset[1] = dst_stride * h;
+ buf->stride[1] = dst_stride;
+ for (i = 0; i < h/2; ++i) {
+ memcpy(((char *)dst_data + buf->offset[1]) + i * buf->stride[1],
+ (src_data + (w*h)) + i * src_stride, w);
+ }
+ break;
+ case DRM_FORMAT_YUV420:
+ case DRM_FORMAT_YVU420:
+ buf->offset[1] = dst_stride * h;
+ buf->stride[1] = dst_stride / 2;
+ for (i = 0; i < h/2; ++i) {
+ memcpy(((char *)dst_data + buf->offset[1]) + i * buf->stride[1],
+ (src_data + (w*h)) + i * src_stride / 2, w / 2);
+ }
+ buf->offset[2] = buf->offset[1] + (dst_stride * h / 2 / 2);
+ buf->stride[2] = dst_stride / 2;
+ for (i = 0; i < h/2; ++i) {
+ memcpy(((char *)dst_data + buf->offset[2]) + i * buf->stride[2],
+ (src_data + (w*h) + (w*h/4)) + i * src_stride / 2, w / 2);
+ }
+ break;
+ default:
+ break;
+ }
+
gbm_bo_unmap(bo, map_data);
- buf->w = w;
- buf->h = h;
- buf->stride = dst_stride;
- buf->fd = 0;
- buf->priv = bo;
return true;
}
@@ -290,7 +407,7 @@ piglit_drm_get_driver(void)
if (drv.fd == -1) {
drv.fd = open("/dev/dri/card0", O_RDWR);
if (drv.fd == -1) {
- fprintf(stderr, "error: failed to open /dev/dri/renderD128 and "
+ fprintf(stderr, "error: failed to open /dev/dri/renderD128 or "
"/dev/dri/card0\n");
goto fail;
@@ -352,10 +469,8 @@ piglit_drm_get_driver(void)
}
enum piglit_result
-piglit_drm_create_dma_buf(unsigned w, unsigned h, unsigned cpp,
- const void *src_data, unsigned src_stride,
- struct piglit_dma_buf **buf, int *fd,
- unsigned *stride, unsigned *offset)
+piglit_drm_create_dma_buf(unsigned w, unsigned h, unsigned fourcc,
+ const void *src_data, struct piglit_dma_buf **buf)
{
struct piglit_dma_buf *drm_buf;
const struct piglit_drm_driver *drv = piglit_drm_get_driver();
@@ -367,7 +482,7 @@ piglit_drm_create_dma_buf(unsigned w, unsigned h, unsigned cpp,
if (!drm_buf)
return PIGLIT_FAIL;
- if (!drv->create(w, h, cpp, src_data, src_stride, drm_buf)) {
+ if (!drv->create(w, h, fourcc, src_data, drm_buf)) {
free(drm_buf);
return PIGLIT_FAIL;
}
@@ -378,9 +493,6 @@ piglit_drm_create_dma_buf(unsigned w, unsigned h, unsigned cpp,
}
*buf = drm_buf;
- *fd = drm_buf->fd;
- *stride = drm_buf->stride;
- *offset = 0;
return PIGLIT_PASS;
}
diff --git a/tests/util/piglit-framework-gl/piglit_drm_dma_buf.h b/tests/util/piglit-framework-gl/piglit_drm_dma_buf.h
index 2c72eca..5872df9 100644
--- a/tests/util/piglit-framework-gl/piglit_drm_dma_buf.h
+++ b/tests/util/piglit-framework-gl/piglit_drm_dma_buf.h
@@ -23,13 +23,18 @@
#ifndef PIGLIT_DRM_DMA_BUF_H
#define PIGLIT_DRM_DMA_BUF_H
-struct piglit_dma_buf;
+struct piglit_dma_buf {
+ unsigned w;
+ unsigned h;
+ unsigned offset[3];
+ unsigned stride[3];
+ int fd;
+ void *priv;
+};
enum piglit_result
-piglit_drm_create_dma_buf(unsigned w, unsigned h, unsigned cpp,
- const void *src_data, unsigned src_stride,
- struct piglit_dma_buf **buf, int *fd,
- unsigned *stride, unsigned *offset);
+piglit_drm_create_dma_buf(unsigned w, unsigned h, unsigned fourcc,
+ const void *src_data, struct piglit_dma_buf **buf);
void
piglit_drm_destroy_dma_buf(struct piglit_dma_buf *buf);
diff --git a/tests/util/piglit-framework-gl/piglit_gl_framework.h b/tests/util/piglit-framework-gl/piglit_gl_framework.h
index 97fecca..aad565e 100644
--- a/tests/util/piglit-framework-gl/piglit_gl_framework.h
+++ b/tests/util/piglit-framework-gl/piglit_gl_framework.h
@@ -73,10 +73,8 @@ struct piglit_gl_framework {
(*destroy)(struct piglit_gl_framework *gl_fw);
enum piglit_result
- (*create_dma_buf)(unsigned w, unsigned h, unsigned cpp,
- const void *src_data, unsigned src_stride,
- struct piglit_dma_buf **buf, int *fd,
- unsigned *stride, unsigned *offset);
+ (*create_dma_buf)(unsigned w, unsigned h, unsigned fourcc,
+ const void *src_data, struct piglit_dma_buf **buf);
void
(*destroy_dma_buf)(struct piglit_dma_buf *buf);
--
2.7.4
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