@@ -599,6 +599,142 @@ static PyObject *gpiod_Line_set_value(gpiod_LineObject *self, PyObject *args)
return ret;
}
+PyDoc_STRVAR(gpiod_Line_set_config_doc,
+"set_config(direction,flags,value) -> None\n"
+"\n"
+"Set the configuration of this GPIO line.\n"
+"\n"
+" direction\n"
+" New direction (integer)\n"
+" flags\n"
+" New flags (integer)\n"
+" value\n"
+" New value (integer)");
+
+static PyObject *gpiod_Line_set_config(gpiod_LineObject *self, PyObject *args)
+{
+ gpiod_LineBulkObject *bulk_obj;
+ PyObject *dirn, *flags, *val, *vals, *ret;
+ int rv;
+
+ val = NULL;
+ rv = PyArg_ParseTuple(args, "OO|O", &dirn, &flags, &val);
+ if (!rv)
+ return NULL;
+
+ bulk_obj = gpiod_LineToLineBulk(self);
+ if (!bulk_obj)
+ return NULL;
+
+ if (val) {
+ vals = Py_BuildValue("(O)", val);
+ if (!vals) {
+ Py_DECREF(bulk_obj);
+ return NULL;
+ }
+ ret = PyObject_CallMethod((PyObject *)bulk_obj,
+ "set_config", "OO(O)", dirn, flags, vals);
+ Py_DECREF(vals);
+ } else {
+ ret = PyObject_CallMethod((PyObject *)bulk_obj,
+ "set_config", "OO", dirn, flags);
+ }
+
+ Py_DECREF(bulk_obj);
+
+ return ret;
+}
+
+PyDoc_STRVAR(gpiod_Line_set_flags_doc,
+"set_flags(flags) -> None\n"
+"\n"
+"Set the flags of this GPIO line.\n"
+"\n"
+" flags\n"
+" New flags (integer)");
+
+static PyObject *gpiod_Line_set_flags(gpiod_LineObject *self, PyObject *args)
+{
+ gpiod_LineBulkObject *bulk_obj;
+ PyObject *ret;
+
+ bulk_obj = gpiod_LineToLineBulk(self);
+ if (!bulk_obj)
+ return NULL;
+
+ ret = PyObject_CallMethod((PyObject *)bulk_obj,
+ "set_flags", "O", args);
+ Py_DECREF(bulk_obj);
+
+ return ret;
+}
+
+PyDoc_STRVAR(gpiod_Line_set_direction_input_doc,
+"set_direction_input() -> None\n"
+"\n"
+"Set the direction of this GPIO line to input.\n");
+
+static PyObject *gpiod_Line_set_direction_input(gpiod_LineObject *self,
+ PyObject *Py_UNUSED(ignored))
+{
+ gpiod_LineBulkObject *bulk_obj;
+ PyObject *ret;
+
+ bulk_obj = gpiod_LineToLineBulk(self);
+ if (!bulk_obj)
+ return NULL;
+
+ ret = PyObject_CallMethod((PyObject *)bulk_obj,
+ "set_direction_input", "");
+ Py_DECREF(bulk_obj);
+
+ return ret;
+}
+
+PyDoc_STRVAR(gpiod_Line_set_direction_output_doc,
+"set_direction_output(value) -> None\n"
+"\n"
+"Set the direction of this GPIO line to output.\n"
+"\n"
+" value\n"
+" New value (integer)");
+
+static PyObject *gpiod_Line_set_direction_output(gpiod_LineObject *self,
+ PyObject *args)
+{
+ gpiod_LineBulkObject *bulk_obj;
+ PyObject *val, *vals, *ret;
+ int rv;
+ const char *fmt;
+
+ val = NULL;
+ rv = PyArg_ParseTuple(args, "|O", &val);
+ if (!rv)
+ return NULL;
+
+ if (val) {
+ fmt = "(O)";
+ vals = Py_BuildValue(fmt, val);
+ } else {
+ vals = Py_BuildValue("()");
+ fmt = "O"; /* pass empty args to bulk */
+ }
+ if (!vals)
+ return NULL;
+
+ bulk_obj = gpiod_LineToLineBulk(self);
+ if (!bulk_obj)
+ return NULL;
+
+ ret = PyObject_CallMethod((PyObject *)bulk_obj,
+ "set_direction_output", fmt, vals);
+
+ Py_DECREF(bulk_obj);
+ Py_DECREF(vals);
+
+ return ret;
+}
+
PyDoc_STRVAR(gpiod_Line_release_doc,
"release() -> None\n"
"\n"
@@ -838,6 +974,30 @@ static PyMethodDef gpiod_Line_methods[] = {
.ml_flags = METH_VARARGS,
.ml_doc = gpiod_Line_set_value_doc,
},
+ {
+ .ml_name = "set_config",
+ .ml_meth = (PyCFunction)gpiod_Line_set_config,
+ .ml_flags = METH_VARARGS,
+ .ml_doc = gpiod_Line_set_config_doc,
+ },
+ {
+ .ml_name = "set_flags",
+ .ml_meth = (PyCFunction)gpiod_Line_set_flags,
+ .ml_flags = METH_VARARGS,
+ .ml_doc = gpiod_Line_set_flags_doc,
+ },
+ {
+ .ml_name = "set_direction_input",
+ .ml_meth = (PyCFunction)gpiod_Line_set_direction_input,
+ .ml_flags = METH_NOARGS,
+ .ml_doc = gpiod_Line_set_direction_input_doc,
+ },
+ {
+ .ml_name = "set_direction_output",
+ .ml_meth = (PyCFunction)gpiod_Line_set_direction_output,
+ .ml_flags = METH_VARARGS,
+ .ml_doc = gpiod_Line_set_direction_output_doc,
+ },
{
.ml_name = "release",
.ml_meth = (PyCFunction)gpiod_Line_release,
@@ -1290,6 +1450,168 @@ static PyObject *gpiod_LineBulk_set_values(gpiod_LineBulkObject *self,
Py_RETURN_NONE;
}
+PyDoc_STRVAR(gpiod_LineBulk_set_config_doc,
+"set_config(direction,flags,values) -> None\n"
+"\n"
+"Set the configuration of all the lines held by this LineBulk object.\n"
+"\n"
+" direction\n"
+" New direction (integer)\n"
+" flags\n"
+" New flags (integer)\n"
+" values\n"
+" List of values (integers) to set when direction is output.\n"
+"\n"
+"The number of values in the list passed as argument must be the same as\n"
+"the number of lines held by this gpiod.LineBulk object. The index of each\n"
+"value corresponds to the index of each line in the object.\n");
+
+static PyObject *gpiod_LineBulk_set_config(gpiod_LineBulkObject *self,
+ PyObject *args)
+{
+ int rv, vals[GPIOD_LINE_BULK_MAX_LINES];
+ PyObject *val_list;
+ struct gpiod_line_bulk bulk;
+ const int *valp;
+ int dirn, flags;
+
+ if (gpiod_LineBulkOwnerIsClosed(self))
+ return NULL;
+
+ gpiod_LineBulkObjToCLineBulk(self, &bulk);
+
+ val_list = NULL;
+ rv = PyArg_ParseTuple(args, "ii|(O)", &dirn, &flags, &val_list);
+ if (!rv)
+ return NULL;
+
+ if (val_list == NULL) {
+ valp = NULL;
+ } else {
+ memset(vals, 0, sizeof(vals));
+ rv = gpiod_TupleToIntArray(val_list, vals, self->num_lines);
+ if (rv)
+ return NULL;
+ valp = vals;
+ }
+
+ Py_BEGIN_ALLOW_THREADS;
+ rv = gpiod_line_set_config_bulk(&bulk, dirn, flags, valp);
+ Py_END_ALLOW_THREADS;
+ if (rv)
+ return PyErr_SetFromErrno(PyExc_OSError);
+
+ Py_RETURN_NONE;
+}
+
+PyDoc_STRVAR(gpiod_LineBulk_set_flags_doc,
+"set_flags(flags) -> None\n"
+"\n"
+"Set the flags of all the lines held by this LineBulk object.\n"
+"\n"
+" flags\n"
+" New flags (integer)");
+
+static PyObject *gpiod_LineBulk_set_flags(gpiod_LineBulkObject *self,
+ PyObject *args)
+{
+ int rv;
+ struct gpiod_line_bulk bulk;
+ int flags;
+
+ if (gpiod_LineBulkOwnerIsClosed(self))
+ return NULL;
+
+ gpiod_LineBulkObjToCLineBulk(self, &bulk);
+
+ rv = PyArg_ParseTuple(args, "i", &flags);
+ if (!rv)
+ return NULL;
+
+ Py_BEGIN_ALLOW_THREADS;
+ rv = gpiod_line_set_flags_bulk(&bulk, flags);
+ Py_END_ALLOW_THREADS;
+ if (rv)
+ return PyErr_SetFromErrno(PyExc_OSError);
+
+ Py_RETURN_NONE;
+}
+
+PyDoc_STRVAR(gpiod_LineBulk_set_direction_input_doc,
+"set_direction_input() -> None\n"
+"\n"
+"Set the direction of all the lines held by this LineBulk object to input.\n");
+
+static PyObject *gpiod_LineBulk_set_direction_input(gpiod_LineBulkObject *self,
+ PyObject *Py_UNUSED(ignored))
+{
+ struct gpiod_line_bulk bulk;
+ int rv;
+
+ if (gpiod_LineBulkOwnerIsClosed(self))
+ return NULL;
+
+ gpiod_LineBulkObjToCLineBulk(self, &bulk);
+
+ Py_BEGIN_ALLOW_THREADS;
+ rv = gpiod_line_set_direction_input_bulk(&bulk);
+ Py_END_ALLOW_THREADS;
+ if (rv)
+ return PyErr_SetFromErrno(PyExc_OSError);
+
+ Py_RETURN_NONE;
+}
+
+PyDoc_STRVAR(gpiod_LineBulk_set_direction_output_doc,
+"set_direction_output(value) -> None\n"
+"\n"
+"Set the direction of all the lines held by this LineBulk object to output.\n"
+"\n"
+" values\n"
+" List of values (integers) to set when direction is output.\n"
+"\n"
+"The number of values in the list passed as argument must be the same as\n"
+"the number of lines held by this gpiod.LineBulk object. The index of each\n"
+"value corresponds to the index of each line in the object.\n");
+
+static PyObject *gpiod_LineBulk_set_direction_output(
+ gpiod_LineBulkObject *self,
+ PyObject *args)
+{
+ int rv, vals[GPIOD_LINE_BULK_MAX_LINES];
+ PyObject *val_list;
+ struct gpiod_line_bulk bulk;
+ const int *valp;
+
+ if (gpiod_LineBulkOwnerIsClosed(self))
+ return NULL;
+
+ gpiod_LineBulkObjToCLineBulk(self, &bulk);
+
+ val_list = NULL;
+ rv = PyArg_ParseTuple(args, "|O", &val_list);
+ if (!rv)
+ return NULL;
+
+ if (val_list == NULL)
+ valp = NULL;
+ else {
+ memset(vals, 0, sizeof(vals));
+ rv = gpiod_TupleToIntArray(val_list, vals, self->num_lines);
+ if (rv)
+ return NULL;
+ valp = vals;
+ }
+
+ Py_BEGIN_ALLOW_THREADS;
+ rv = gpiod_line_set_direction_output_bulk(&bulk, valp);
+ Py_END_ALLOW_THREADS;
+ if (rv)
+ return PyErr_SetFromErrno(PyExc_OSError);
+
+ Py_RETURN_NONE;
+}
+
PyDoc_STRVAR(gpiod_LineBulk_release_doc,
"release() -> None\n"
"\n"
@@ -1438,6 +1760,30 @@ static PyMethodDef gpiod_LineBulk_methods[] = {
.ml_doc = gpiod_LineBulk_set_values_doc,
.ml_flags = METH_VARARGS,
},
+ {
+ .ml_name = "set_config",
+ .ml_meth = (PyCFunction)gpiod_LineBulk_set_config,
+ .ml_flags = METH_VARARGS,
+ .ml_doc = gpiod_LineBulk_set_config_doc,
+ },
+ {
+ .ml_name = "set_flags",
+ .ml_meth = (PyCFunction)gpiod_LineBulk_set_flags,
+ .ml_flags = METH_VARARGS,
+ .ml_doc = gpiod_LineBulk_set_flags_doc,
+ },
+ {
+ .ml_name = "set_direction_input",
+ .ml_meth = (PyCFunction)gpiod_LineBulk_set_direction_input,
+ .ml_flags = METH_NOARGS,
+ .ml_doc = gpiod_LineBulk_set_direction_input_doc,
+ },
+ {
+ .ml_name = "set_direction_output",
+ .ml_meth = (PyCFunction)gpiod_LineBulk_set_direction_output,
+ .ml_flags = METH_VARARGS,
+ .ml_doc = gpiod_LineBulk_set_direction_output_doc,
+ },
{
.ml_name = "release",
.ml_meth = (PyCFunction)gpiod_LineBulk_release,
Add methods to support setting line configuration. Signed-off-by: Kent Gibson <warthog618@gmail.com> --- bindings/python/gpiodmodule.c | 346 ++++++++++++++++++++++++++++++++++ 1 file changed, 346 insertions(+)