50 static int fixed_phy_update_regs(struct fixed_phy *fp)  in fixed_phy_update_regs()  argument
57 	if (gpio_is_valid(fp->link_gpio))  in fixed_phy_update_regs()
58 		fp->status.link = !!gpio_get_value_cansleep(fp->link_gpio);  in fixed_phy_update_regs()
60 	if (fp->status.duplex) {  in fixed_phy_update_regs()
61 		switch (fp->status.speed) {  in fixed_phy_update_regs()
75 		switch (fp->status.speed) {  in fixed_phy_update_regs()
90 	if (fp->status.link) {  in fixed_phy_update_regs()
93 		if (fp->status.duplex) {  in fixed_phy_update_regs()
96 			switch (fp->status.speed) {  in fixed_phy_update_regs()
113 			switch (fp->status.speed) {  in fixed_phy_update_regs()
131 		if (fp->status.pause)  in fixed_phy_update_regs()
134 		if (fp->status.asym_pause)  in fixed_phy_update_regs()
138 	fp->regs[MII_PHYSID1] = 0;  in fixed_phy_update_regs()
139 	fp->regs[MII_PHYSID2] = 0;  in fixed_phy_update_regs()
141 	fp->regs[MII_BMSR] = bmsr;  in fixed_phy_update_regs()
142 	fp->regs[MII_BMCR] = bmcr;  in fixed_phy_update_regs()
143 	fp->regs[MII_LPA] = lpa;  in fixed_phy_update_regs()
144 	fp->regs[MII_STAT1000] = lpagb;  in fixed_phy_update_regs()
152 	struct fixed_phy *fp;  in fixed_mdio_read()  local
168 	list_for_each_entry(fp, &fmb->phys, node) {  in fixed_mdio_read()
169 		if (fp->addr == phy_addr) {  in fixed_mdio_read()
171 			if (fp->link_update) {  in fixed_mdio_read()
172 				fp->link_update(fp->phydev->attached_dev,  in fixed_mdio_read()
173 						&fp->status);  in fixed_mdio_read()
174 				fixed_phy_update_regs(fp);  in fixed_mdio_read()
176 			return fp->regs[reg_num];  in fixed_mdio_read()
199 	struct fixed_phy *fp;  in fixed_phy_set_link_update()  local
204 	list_for_each_entry(fp, &fmb->phys, node) {  in fixed_phy_set_link_update()
205 		if (fp->addr == phydev->addr) {  in fixed_phy_set_link_update()
206 			fp->link_update = link_update;  in fixed_phy_set_link_update()
207 			fp->phydev = phydev;  in fixed_phy_set_link_update()
221 	struct fixed_phy *fp;  in fixed_phy_update_state()  local
226 	list_for_each_entry(fp, &fmb->phys, node) {  in fixed_phy_update_state()
227 		if (fp->addr == phydev->addr) {  in fixed_phy_update_state()
229 	fp->status.x = status->x  in fixed_phy_update_state()
236 			fixed_phy_update_regs(fp);  in fixed_phy_update_state()
251 	struct fixed_phy *fp;  in fixed_phy_add()  local
253 	fp = kzalloc(sizeof(*fp), GFP_KERNEL);  in fixed_phy_add()
254 	if (!fp)  in fixed_phy_add()
257 	memset(fp->regs, 0xFF,  sizeof(fp->regs[0]) * MII_REGS_NUM);  in fixed_phy_add()
261 	fp->addr = phy_addr;  in fixed_phy_add()
262 	fp->status = *status;  in fixed_phy_add()
263 	fp->link_gpio = link_gpio;  in fixed_phy_add()
265 	if (gpio_is_valid(fp->link_gpio)) {  in fixed_phy_add()
266 		ret = gpio_request_one(fp->link_gpio, GPIOF_DIR_IN,  in fixed_phy_add()
272 	ret = fixed_phy_update_regs(fp);  in fixed_phy_add()
276 	list_add_tail(&fp->node, &fmb->phys);  in fixed_phy_add()
281 	if (gpio_is_valid(fp->link_gpio))  in fixed_phy_add()
282 		gpio_free(fp->link_gpio);  in fixed_phy_add()
284 	kfree(fp);  in fixed_phy_add()
292 	struct fixed_phy *fp, *tmp;  in fixed_phy_del()  local
294 	list_for_each_entry_safe(fp, tmp, &fmb->phys, node) {  in fixed_phy_del()
295 		if (fp->addr == phy_addr) {  in fixed_phy_del()
296 			list_del(&fp->node);  in fixed_phy_del()
297 			if (gpio_is_valid(fp->link_gpio))  in fixed_phy_del()
298 				gpio_free(fp->link_gpio);  in fixed_phy_del()
299 			kfree(fp);  in fixed_phy_del()
418 	struct fixed_phy *fp, *tmp;  in fixed_mdio_bus_exit()  local
424 	list_for_each_entry_safe(fp, tmp, &fmb->phys, node) {  in fixed_mdio_bus_exit()
425 		list_del(&fp->node);  in fixed_mdio_bus_exit()
426 		kfree(fp);  in fixed_mdio_bus_exit()