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opencl: better identify Adreno GPU ()

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lhez 2025-04-07 13:22:54 -07:00 committed by GitHub
parent 4ccea213bc
commit 82974011f3
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GPG Key ID: B5690EEEBB952194
1 changed files with 11 additions and 3 deletions

14
ggml/src/ggml-opencl/ggml-opencl.cpp

@ -415,6 +415,7 @@ static ggml_backend_opencl_context * ggml_cl2_init(ggml_backend_dev_t dev) {
unsigned number;
cl_device_type type;
char name[128];
char version[128];
};
enum { NPLAT = 16, NDEV = 16 };
@ -455,6 +456,7 @@ static ggml_backend_opencl_context * ggml_cl2_init(ggml_backend_dev_t dev) {
d->platform = p;
CL_CHECK(clGetDeviceInfo(d->id, CL_DEVICE_NAME, sizeof(d->name), &d->name, NULL));
CL_CHECK(clGetDeviceInfo(d->id, CL_DEVICE_TYPE, sizeof(d->type), &d->type, NULL));
CL_CHECK(clGetDeviceInfo(d->id, CL_DEVICE_VERSION, sizeof(d->version), &d->version, NULL));
if (p->default_device == NULL && d->type == CL_DEVICE_TYPE_GPU) {
p->default_device = d;
@ -547,7 +549,7 @@ static ggml_backend_opencl_context * ggml_cl2_init(ggml_backend_dev_t dev) {
}
GGML_LOG_INFO("ggml_opencl: selecting platform: '%s'\n", default_device->platform->name);
GGML_LOG_INFO("ggml_opencl: selecting device: '%s'\n", default_device->name);
GGML_LOG_INFO("ggml_opencl: selecting device: '%s (%s)'\n", default_device->name, default_device->version);
if (default_device->type != CL_DEVICE_TYPE_GPU) {
GGML_LOG_WARN("ggml_opencl: warning, not a GPU: '%s'.\n", default_device->name);
}
@ -556,9 +558,15 @@ static ggml_backend_opencl_context * ggml_cl2_init(ggml_backend_dev_t dev) {
dev_ctx->device = default_device->id;
backend_ctx->device = default_device->id;
if (strstr(default_device->name, "Adreno")) {
if (strstr(default_device->name, "Adreno") ||
strstr(default_device->name, "Qualcomm") ||
strstr(default_device->version, "Adreno")) {
backend_ctx->gpu_family = GPU_FAMILY::ADRENO;
backend_ctx->adreno_gen = get_adreno_gpu_gen(default_device->name);
// Usually device version contains the detailed device name
backend_ctx->adreno_gen = get_adreno_gpu_gen(default_device->version);
if (backend_ctx->adreno_gen == ADRENO_GPU_GEN::ADRENO_UNKNOWN) {
backend_ctx->adreno_gen = get_adreno_gpu_gen(default_device->name);
}
// Use wave size of 64 for all Adreno GPUs.
backend_ctx->adreno_wave_size = 64;