9  * @pf: board private structure
20 ice_gnss_do_write(struct ice_pf *pf, const unsigned char *buf, unsigned int size)  in ice_gnss_do_write()  argument
23 	struct ice_hw *hw = &pf->hw;  in ice_gnss_do_write()
72 	dev_err(ice_pf_to_dev(pf), "GNSS failed to write, offset=%u, size=%u, err=%d\n",  in ice_gnss_do_write()
91 	struct ice_pf *pf;  in ice_gnss_read()  local
98 	pf = gnss->back;  in ice_gnss_read()
99 	if (!pf || !test_bit(ICE_FLAG_GNSS, pf->flags))  in ice_gnss_read()
102 	hw = &pf->hw;  in ice_gnss_read()
147 	count = gnss_insert_raw(pf->gnss_dev, buf, i);  in ice_gnss_read()
149 		dev_warn(ice_pf_to_dev(pf),  in ice_gnss_read()
158 		dev_dbg(ice_pf_to_dev(pf), "GNSS failed to read err=%d\n", err);  in ice_gnss_read()
163  * @pf: Board private structure
171 static struct gnss_serial *ice_gnss_struct_init(struct ice_pf *pf)  in ice_gnss_struct_init()  argument
173 	struct device *dev = ice_pf_to_dev(pf);  in ice_gnss_struct_init()
181 	gnss->back = pf;  in ice_gnss_struct_init()
182 	pf->gnss_serial = gnss;  in ice_gnss_struct_init()
208 	struct ice_pf *pf = gnss_get_drvdata(gdev);  in ice_gnss_open()  local
211 	if (!pf)  in ice_gnss_open()
214 	if (!test_bit(ICE_FLAG_GNSS, pf->flags))  in ice_gnss_open()
217 	gnss = pf->gnss_serial;  in ice_gnss_open()
234 	struct ice_pf *pf = gnss_get_drvdata(gdev);  in ice_gnss_close()  local
237 	if (!pf)  in ice_gnss_close()
240 	gnss = pf->gnss_serial;  in ice_gnss_close()
261 	struct ice_pf *pf = gnss_get_drvdata(gdev);  in ice_gnss_write()  local
268 	if (!pf)  in ice_gnss_write()
271 	if (!test_bit(ICE_FLAG_GNSS, pf->flags))  in ice_gnss_write()
274 	gnss = pf->gnss_serial;  in ice_gnss_write()
278 	return ice_gnss_do_write(pf, buf, count);  in ice_gnss_write()
289  * @pf: Board private structure
297 static int ice_gnss_register(struct ice_pf *pf)  in ice_gnss_register()  argument
302 	gdev = gnss_allocate_device(ice_pf_to_dev(pf));  in ice_gnss_register()
304 		dev_err(ice_pf_to_dev(pf),  in ice_gnss_register()
311 	gnss_set_drvdata(gdev, pf);  in ice_gnss_register()
314 		dev_err(ice_pf_to_dev(pf), "gnss_register_device err=%d\n",  in ice_gnss_register()
318 		pf->gnss_dev = gdev;  in ice_gnss_register()
326  * @pf: Board private structure
331 static void ice_gnss_deregister(struct ice_pf *pf)  in ice_gnss_deregister()  argument
333 	if (pf->gnss_dev) {  in ice_gnss_deregister()
334 		gnss_deregister_device(pf->gnss_dev);  in ice_gnss_deregister()
335 		gnss_put_device(pf->gnss_dev);  in ice_gnss_deregister()
336 		pf->gnss_dev = NULL;  in ice_gnss_deregister()
342  * @pf: Board private structure
344 void ice_gnss_init(struct ice_pf *pf)  in ice_gnss_init()  argument
348 	pf->gnss_serial = ice_gnss_struct_init(pf);  in ice_gnss_init()
349 	if (!pf->gnss_serial)  in ice_gnss_init()
352 	ret = ice_gnss_register(pf);  in ice_gnss_init()
354 		set_bit(ICE_FLAG_GNSS, pf->flags);  in ice_gnss_init()
355 		dev_info(ice_pf_to_dev(pf), "GNSS init successful\n");  in ice_gnss_init()
357 		ice_gnss_exit(pf);  in ice_gnss_init()
358 		dev_err(ice_pf_to_dev(pf), "GNSS init failure\n");  in ice_gnss_init()
364  * @pf: Board private structure
366 void ice_gnss_exit(struct ice_pf *pf)  in ice_gnss_exit()  argument
368 	ice_gnss_deregister(pf);  in ice_gnss_exit()
369 	clear_bit(ICE_FLAG_GNSS, pf->flags);  in ice_gnss_exit()
371 	if (pf->gnss_serial) {  in ice_gnss_exit()
372 		struct gnss_serial *gnss = pf->gnss_serial;  in ice_gnss_exit()
379 		pf->gnss_serial = NULL;  in ice_gnss_exit()