Cross Reference: /drivers/usb/host/r8a66597-hcd.c

Lines Matching refs:port
82 			   u16 usbspd, u8 upphub, u8 hubport, int port)
87 	val = (upphub << 11) | (hubport << 8) | (usbspd << 6) | (port & 0x0001);
149 static void r8a66597_enable_port(struct r8a66597 *r8a66597, int port)
153 	val = port ? DRPD : DCFM | DRPD;
154 	r8a66597_bset(r8a66597, val, get_syscfg_reg(port));
155 	r8a66597_bset(r8a66597, HSE, get_syscfg_reg(port));
157 	r8a66597_write(r8a66597, BURST | CPU_ADR_RD_WR, get_dmacfg_reg(port));
158 	r8a66597_bclr(r8a66597, DTCHE, get_intenb_reg(port));
159 	r8a66597_bset(r8a66597, ATTCHE, get_intenb_reg(port));
162 static void r8a66597_disable_port(struct r8a66597 *r8a66597, int port)
166 	r8a66597_write(r8a66597, 0, get_intenb_reg(port));
167 	r8a66597_write(r8a66597, 0, get_intsts_reg(port));
169 	r8a66597_port_power(r8a66597, port, 0);
176 	val = port ? DRPD : DCFM | DRPD;
177 	r8a66597_bclr(r8a66597, val, get_syscfg_reg(port));
178 	r8a66597_bclr(r8a66597, HSE, get_syscfg_reg(port));
183 	int ret, port;
207 	for (port = 0; port < r8a66597->max_root_hub; port++)
208 		r8a66597_enable_port(r8a66597, port);
215 	int port;
229 	for (port = 0; port < r8a66597->max_root_hub; port++)
230 		r8a66597_disable_port(r8a66597, port);
266 			printk(KERN_ERR "r8a66597: Illegal root port number.\n");
419 	int port;
439 	for (port = 0; port < r8a66597->max_root_hub; port++) {
440 		if (r8a66597->root_hub[port].dev == dev) {
441 			r8a66597->root_hub[port].dev = NULL;
1008 static void start_root_hub_sampling(struct r8a66597 *r8a66597, int port,
1011 	struct r8a66597_root_hub *rh = &r8a66597->root_hub[port];
1013 	rh->old_syssts = r8a66597_read(r8a66597, get_syssts_reg(port)) & LNST;
1016 		rh->port |= USB_PORT_STAT_CONNECTION;
1018 		rh->port &= ~USB_PORT_STAT_CONNECTION;
1019 	rh->port |= USB_PORT_STAT_C_CONNECTION << 16;
1025 static void r8a66597_check_syssts(struct r8a66597 *r8a66597, int port,
1031 		r8a66597_write(r8a66597, ~ATTCH, get_intsts_reg(port));
1032 		r8a66597_bset(r8a66597, ATTCHE, get_intenb_reg(port));
1035 			r8a66597_bset(r8a66597, HSE, get_syscfg_reg(port));
1037 			r8a66597_bclr(r8a66597, HSE, get_syscfg_reg(port));
1039 		r8a66597_write(r8a66597, ~DTCH, get_intsts_reg(port));
1040 		r8a66597_bset(r8a66597, DTCHE, get_intenb_reg(port));
1052 static void r8a66597_usb_connect(struct r8a66597 *r8a66597, int port)
1054 	u16 speed = get_rh_usb_speed(r8a66597, port);
1055 	struct r8a66597_root_hub *rh = &r8a66597->root_hub[port];
1057 	rh->port &= ~(USB_PORT_STAT_HIGH_SPEED | USB_PORT_STAT_LOW_SPEED);
1059 		rh->port |= USB_PORT_STAT_HIGH_SPEED;
1061 		rh->port |= USB_PORT_STAT_LOW_SPEED;
1063 	rh->port &= ~USB_PORT_STAT_RESET;
1064 	rh->port |= USB_PORT_STAT_ENABLE;
1068 static void r8a66597_usb_disconnect(struct r8a66597 *r8a66597, int port)
1070 	struct r8a66597_device *dev = r8a66597->root_hub[port].dev;
1075 	start_root_hub_sampling(r8a66597, port, 0);
1698 static void r8a66597_root_hub_control(struct r8a66597 *r8a66597, int port)
1701 	struct r8a66597_root_hub *rh = &r8a66597->root_hub[port];
1703 	if (rh->port & USB_PORT_STAT_RESET) {
1704 		unsigned long dvstctr_reg = get_dvstctr_reg(port);
1712 			r8a66597_usb_connect(r8a66597, port);
1715 	if (!(rh->port & USB_PORT_STAT_CONNECTION)) {
1716 		r8a66597_write(r8a66597, ~ATTCH, get_intsts_reg(port));
1717 		r8a66597_bset(r8a66597, ATTCHE, get_intenb_reg(port));
1721 		tmp = r8a66597_read(r8a66597, get_syssts_reg(port)) & LNST;
1725 				r8a66597_check_syssts(r8a66597, port, tmp);
1814 	int port;
1818 	for (port = 0; port < r8a66597->max_root_hub; port++)
1819 		r8a66597_root_hub_control(r8a66597, port);
2127 		if (r8a66597->root_hub[i].port & 0xffff0000)
2155 	int port = (wIndex & 0x00FF) - 1;
2156 	struct r8a66597_root_hub *rh = &r8a66597->root_hub[port];
2181 			rh->port &= ~USB_PORT_STAT_POWER;
2186 			r8a66597_port_power(r8a66597, port, 0);
2197 		rh->port &= ~(1 << wValue);
2209 		*(__le32 *)buf = cpu_to_le32(rh->port);
2221 			r8a66597_port_power(r8a66597, port, 1);
2222 			rh->port |= USB_PORT_STAT_POWER;
2227 			rh->port |= USB_PORT_STAT_RESET;
2233 				      get_dvstctr_reg(port));
2241 		rh->port |= 1 << wValue;
2257 	int port;
2261 	for (port = 0; port < r8a66597->max_root_hub; port++) {
2262 		struct r8a66597_root_hub *rh = &r8a66597->root_hub[port];
2263 		unsigned long dvstctr_reg = get_dvstctr_reg(port);
2265 		if (!(rh->port & USB_PORT_STAT_ENABLE))
2268 		dev_dbg(&rh->dev->udev->dev, "suspend port = %d\n", port);
2270 		rh->port |= USB_PORT_STAT_SUSPEND;
2275 			r8a66597_write(r8a66597, ~BCHG, get_intsts_reg(port));
2276 			r8a66597_bset(r8a66597, BCHGE, get_intenb_reg(port));
2288 	int port;
2292 	for (port = 0; port < r8a66597->max_root_hub; port++) {
2293 		struct r8a66597_root_hub *rh = &r8a66597->root_hub[port];
2294 		unsigned long dvstctr_reg = get_dvstctr_reg(port);
2296 		if (!(rh->port & USB_PORT_STAT_SUSPEND))
2299 		dev_dbg(&rh->dev->udev->dev, "resume port = %d\n", port);
2300 		rh->port &= ~USB_PORT_STAT_SUSPEND;
2301 		rh->port |= USB_PORT_STAT_C_SUSPEND << 16;
2353 	int port;
2359 	for (port = 0; port < r8a66597->max_root_hub; port++) {
2360 		struct r8a66597_root_hub *rh = &r8a66597->root_hub[port];
2362 		rh->port = 0x00000000;