168 static void exynos4x12_isol(struct samsung_usb2_phy_instance *inst, bool on)  in exynos4x12_isol()  argument
170 	struct samsung_usb2_phy_driver *drv = inst->drv;  in exynos4x12_isol()
174 	switch (inst->cfg->id) {  in exynos4x12_isol()
195 static void exynos4x12_setup_clk(struct samsung_usb2_phy_instance *inst)  in exynos4x12_setup_clk()  argument
197 	struct samsung_usb2_phy_driver *drv = inst->drv;  in exynos4x12_setup_clk()
211 static void exynos4x12_phy_pwr(struct samsung_usb2_phy_instance *inst, bool on)  in exynos4x12_phy_pwr()  argument
213 	struct samsung_usb2_phy_driver *drv = inst->drv;  in exynos4x12_phy_pwr()
219 	switch (inst->cfg->id) {  in exynos4x12_phy_pwr()
263 static void exynos4x12_power_on_int(struct samsung_usb2_phy_instance *inst)  in exynos4x12_power_on_int()  argument
265 	if (inst->int_cnt++ > 0)  in exynos4x12_power_on_int()
268 	exynos4x12_setup_clk(inst);  in exynos4x12_power_on_int()
269 	exynos4x12_isol(inst, 0);  in exynos4x12_power_on_int()
270 	exynos4x12_phy_pwr(inst, 1);  in exynos4x12_power_on_int()
273 static int exynos4x12_power_on(struct samsung_usb2_phy_instance *inst)  in exynos4x12_power_on()  argument
275 	struct samsung_usb2_phy_driver *drv = inst->drv;  in exynos4x12_power_on()
277 	if (inst->ext_cnt++ > 0)  in exynos4x12_power_on()
280 	if (inst->cfg->id == EXYNOS4x12_HOST) {  in exynos4x12_power_on()
287 	if (inst->cfg->id == EXYNOS4x12_DEVICE && drv->cfg->has_mode_switch)  in exynos4x12_power_on()
292 	if (inst->cfg->id == EXYNOS4x12_HSIC0 ||  in exynos4x12_power_on()
293 		inst->cfg->id == EXYNOS4x12_HSIC1) {  in exynos4x12_power_on()
298 	exynos4x12_power_on_int(inst);  in exynos4x12_power_on()
303 static void exynos4x12_power_off_int(struct samsung_usb2_phy_instance *inst)  in exynos4x12_power_off_int()  argument
305 	if (inst->int_cnt-- > 1)  in exynos4x12_power_off_int()
308 	exynos4x12_isol(inst, 1);  in exynos4x12_power_off_int()
309 	exynos4x12_phy_pwr(inst, 0);  in exynos4x12_power_off_int()
312 static int exynos4x12_power_off(struct samsung_usb2_phy_instance *inst)  in exynos4x12_power_off()  argument
314 	struct samsung_usb2_phy_driver *drv = inst->drv;  in exynos4x12_power_off()
316 	if (inst->ext_cnt-- > 1)  in exynos4x12_power_off()
319 	if (inst->cfg->id == EXYNOS4x12_DEVICE && drv->cfg->has_mode_switch)  in exynos4x12_power_off()
324 	if (inst->cfg->id == EXYNOS4x12_HOST)  in exynos4x12_power_off()
327 	if (inst->cfg->id == EXYNOS4x12_HSIC0 ||  in exynos4x12_power_off()
328 		inst->cfg->id == EXYNOS4x12_HSIC1) {  in exynos4x12_power_off()
333 	exynos4x12_power_off_int(inst);  in exynos4x12_power_off()