Per OpenCL, the minimum list of supported format is as below:
CL_RGBA:
CL_UNORM_INT8
CL_UNORM_INT16
CL_SIGNED_INT8
CL_SIGNED_INT16
CL_SIGNED_INT32
CL_UNSIGNED_INT8
CL_UNSIGNED_INT16
CL_UNSIGNED_INT32
CL_HALF_FLOAT
CL_FLOAT
CL_BGRA:
CL_UNORM_INT8
Let's only support this type and CL_R currently.
Signed-off-by: Zhigang Gong <zhigang.g...@linux.intel.com>
---
src/cl_image.c | 18 +++++++++++-------
1 file changed, 11 insertions(+), 7 deletions(-)
diff --git a/src/cl_image.c b/src/cl_image.c
index 1fe8d08..e7194f4 100644
--- a/src/cl_image.c
+++ b/src/cl_image.c
@@ -101,6 +101,8 @@ cl_image_get_intel_format(const cl_image_format *fmt)
const uint32_t order = fmt->image_channel_order;
switch (order) {
case CL_R:
+#if 0
+ case CL_Rx:
case CL_A:
case CL_INTENSITY:
case CL_LUMINANCE:
@@ -109,12 +111,13 @@ cl_image_get_intel_format(const cl_image_format *fmt)
&& type != CL_SNORM_INT8 && type != CL_SNORM_INT16
&& type != CL_HALF_FLOAT && type != CL_FLOAT))
return INTEL_UNSUPPORTED_FORMAT;
+#endif
switch (type) {
case CL_HALF_FLOAT: return I965_SURFACEFORMAT_R16_FLOAT;
case CL_FLOAT: return I965_SURFACEFORMAT_R32_FLOAT;
- case CL_SNORM_INT16: return I965_SURFACEFORMAT_R16_SNORM;
- case CL_SNORM_INT8: return I965_SURFACEFORMAT_R8_SNORM;
+// case CL_SNORM_INT16: return I965_SURFACEFORMAT_R16_SNORM;
+// case CL_SNORM_INT8: return I965_SURFACEFORMAT_R8_SNORM;
case CL_UNORM_INT8: return I965_SURFACEFORMAT_R8_UNORM;
case CL_UNORM_INT16: return I965_SURFACEFORMAT_R16_UNORM;
case CL_SIGNED_INT8: return I965_SURFACEFORMAT_R8_SINT;
@@ -125,14 +128,14 @@ cl_image_get_intel_format(const cl_image_format *fmt)
case CL_UNSIGNED_INT32: return I965_SURFACEFORMAT_R32_UINT;
default: return INTEL_UNSUPPORTED_FORMAT;
};
+#if 0
case CL_RG:
case CL_RA:
- case CL_Rx:
switch (type) {
case CL_HALF_FLOAT: return I965_SURFACEFORMAT_R16G16_FLOAT;
case CL_FLOAT: return I965_SURFACEFORMAT_R32G32_FLOAT;
- case CL_SNORM_INT16: return I965_SURFACEFORMAT_R16G16_SNORM;
- case CL_SNORM_INT8: return I965_SURFACEFORMAT_R8G8_SNORM;
+// case CL_SNORM_INT16: return I965_SURFACEFORMAT_R16G16_SNORM;
+// case CL_SNORM_INT8: return I965_SURFACEFORMAT_R8G8_SNORM;
case CL_UNORM_INT8: return I965_SURFACEFORMAT_R8G8_UNORM;
case CL_UNORM_INT16: return I965_SURFACEFORMAT_R16G16_UNORM;
case CL_SIGNED_INT8: return I965_SURFACEFORMAT_R8G8_SINT;
@@ -151,12 +154,13 @@ cl_image_get_intel_format(const cl_image_format *fmt)
case CL_UNORM_SHORT_555:
default: return INTEL_UNSUPPORTED_FORMAT;
};
+#endif
case CL_RGBA:
switch (type) {
case CL_HALF_FLOAT: return I965_SURFACEFORMAT_R16G16B16A16_FLOAT;
case CL_FLOAT: return I965_SURFACEFORMAT_R32G32B32A32_FLOAT;
- case CL_SNORM_INT16: return I965_SURFACEFORMAT_R16G16B16A16_SNORM;
- case CL_SNORM_INT8: return I965_SURFACEFORMAT_R8G8B8A8_SNORM;
+// case CL_SNORM_INT16: return I965_SURFACEFORMAT_R16G16B16A16_SNORM;
+// case CL_SNORM_INT8: return I965_SURFACEFORMAT_R8G8B8A8_SNORM;
case CL_UNORM_INT8: return I965_SURFACEFORMAT_R8G8B8A8_UNORM;
case CL_UNORM_INT16: return I965_SURFACEFORMAT_R16G16B16A16_UNORM;
case CL_SIGNED_INT8: return I965_SURFACEFORMAT_R8G8B8A8_SINT;
--
1.7.9.5
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