static inline const char *state_name(struct isp1301 *isp)
{
- return usb_otg_state_string(isp->phy.state);
+ return usb_otg_state_string(isp->phy.otg->state);
}
/*-------------------------------------------------------------------------*/
static void power_down(struct isp1301 *isp)
{
- isp->phy.state = OTG_STATE_UNDEFINED;
+ isp->phy.otg->state = OTG_STATE_UNDEFINED;
// isp1301_set_bits(isp, ISP1301_MODE_CONTROL_2, MC2_GLOBAL_PWR_DN);
isp1301_set_bits(isp, ISP1301_MODE_CONTROL_1, MC1_SUSPEND);
{
u32 l;
- if (isp->phy.state == OTG_STATE_A_IDLE)
+ if (isp->phy.otg->state == OTG_STATE_A_IDLE)
return;
isp->phy.otg->default_a = 1;
isp->phy.otg->gadget->is_a_peripheral = 1;
gadget_suspend(isp);
}
- isp->phy.state = OTG_STATE_A_IDLE;
+ isp->phy.otg->state = OTG_STATE_A_IDLE;
l = omap_readl(OTG_CTRL) & OTG_XCEIV_OUTPUTS;
omap_writel(l, OTG_CTRL);
isp->last_otg_ctrl = l;
{
u32 l;
- if (isp->phy.state == OTG_STATE_B_IDLE)
+ if (isp->phy.otg->state == OTG_STATE_B_IDLE)
return;
isp->phy.otg->default_a = 0;
isp->phy.otg->gadget->is_a_peripheral = 0;
gadget_suspend(isp);
}
- isp->phy.state = OTG_STATE_B_IDLE;
+ isp->phy.otg->state = OTG_STATE_B_IDLE;
l = omap_readl(OTG_CTRL) & OTG_XCEIV_OUTPUTS;
omap_writel(l, OTG_CTRL);
isp->last_otg_ctrl = l;
default:
break;
}
- if (isp->phy.state == state && !extra)
+ if (isp->phy.otg->state == state && !extra)
return;
pr_debug("otg: %s FSM %s/%02x, %s, %06x\n", tag,
usb_otg_state_string(state), fsm, state_name(isp),
if (int_src & INTR_SESS_VLD)
otg_ctrl |= OTG_ASESSVLD;
- else if (isp->phy.state == OTG_STATE_A_WAIT_VFALL) {
+ else if (isp->phy.otg->state == OTG_STATE_A_WAIT_VFALL) {
a_idle(isp, "vfall");
otg_ctrl &= ~OTG_CTRL_BITS;
}
if (int_src & INTR_VBUS_VLD)
otg_ctrl |= OTG_VBUSVLD;
if (int_src & INTR_ID_GND) { /* default-A */
- if (isp->phy.state == OTG_STATE_B_IDLE
- || isp->phy.state
+ if (isp->phy.otg->state == OTG_STATE_B_IDLE
+ || isp->phy.otg->state
== OTG_STATE_UNDEFINED) {
a_idle(isp, "init");
return;
}
} else { /* default-B */
otg_ctrl |= OTG_ID;
- if (isp->phy.state == OTG_STATE_A_IDLE
- || isp->phy.state == OTG_STATE_UNDEFINED) {
+ if (isp->phy.otg->state == OTG_STATE_A_IDLE
+ || isp->phy.otg->state == OTG_STATE_UNDEFINED) {
b_idle(isp, "init");
return;
}
isp->last_otg_ctrl = otg_ctrl;
otg_ctrl = otg_ctrl & OTG_XCEIV_INPUTS;
- switch (isp->phy.state) {
+ switch (isp->phy.otg->state) {
case OTG_STATE_B_IDLE:
case OTG_STATE_B_PERIPHERAL:
case OTG_STATE_B_SRP_INIT:
if (!(otg_ctrl & OTG_PULLUP)) {
// if (otg_ctrl & OTG_B_HNPEN) {
if (isp->phy.otg->gadget->b_hnp_enable) {
- isp->phy.state = OTG_STATE_B_WAIT_ACON;
+ isp->phy.otg->state = OTG_STATE_B_WAIT_ACON;
pr_debug(" --> b_wait_acon\n");
}
goto pulldown;
if (!(isp->phy.otg->host))
otg_ctrl &= ~OTG_DRV_VBUS;
- switch (isp->phy.state) {
+ switch (isp->phy.otg->state) {
case OTG_STATE_A_SUSPEND:
if (otg_ctrl & OTG_DRV_VBUS) {
set |= OTG1_VBUS_DRV;
/* FALLTHROUGH */
case OTG_STATE_A_VBUS_ERR:
- isp->phy.state = OTG_STATE_A_WAIT_VFALL;
+ isp->phy.otg->state = OTG_STATE_A_WAIT_VFALL;
pr_debug(" --> a_wait_vfall\n");
/* FALLTHROUGH */
case OTG_STATE_A_WAIT_VFALL:
break;
case OTG_STATE_A_IDLE:
if (otg_ctrl & OTG_DRV_VBUS) {
- isp->phy.state = OTG_STATE_A_WAIT_VRISE;
+ isp->phy.otg->state = OTG_STATE_A_WAIT_VRISE;
pr_debug(" --> a_wait_vrise\n");
}
/* FALLTHROUGH */
if (otg_change & OTG_PULLUP) {
u32 l;
- switch (isp->phy.state) {
+ switch (isp->phy.otg->state) {
case OTG_STATE_B_IDLE:
if (clr & OTG1_DP_PULLUP)
break;
- isp->phy.state = OTG_STATE_B_PERIPHERAL;
+ isp->phy.otg->state = OTG_STATE_B_PERIPHERAL;
pr_debug(" --> b_peripheral\n");
break;
case OTG_STATE_A_SUSPEND:
if (clr & OTG1_DP_PULLUP)
break;
- isp->phy.state = OTG_STATE_A_PERIPHERAL;
+ isp->phy.otg->state = OTG_STATE_A_PERIPHERAL;
pr_debug(" --> a_peripheral\n");
break;
default:
* remote wakeup (SRP, normal) using their own timer
* to give "check cable and A-device" messages.
*/
- if (isp->phy.state == OTG_STATE_B_SRP_INIT)
+ if (isp->phy.otg->state == OTG_STATE_B_SRP_INIT)
b_idle(isp, "srp_timeout");
omap_writew(B_SRP_TMROUT, OTG_IRQ_SRC);
omap_writel(otg_ctrl, OTG_CTRL);
/* subset of b_peripheral()... */
- isp->phy.state = OTG_STATE_B_PERIPHERAL;
+ isp->phy.otg->state = OTG_STATE_B_PERIPHERAL;
pr_debug(" --> b_peripheral\n");
omap_writew(B_HNP_FAIL, OTG_IRQ_SRC);
state_name(isp), omap_readl(OTG_CTRL));
isp1301_defer_work(isp, WORK_UPDATE_OTG);
- switch (isp->phy.state) {
+ switch (isp->phy.otg->state) {
case OTG_STATE_A_IDLE:
if (!otg->host)
break;
otg_ctrl |= OTG_BUSDROP;
otg_ctrl &= ~OTG_A_BUSREQ & OTG_CTRL_MASK & ~OTG_XCEIV_INPUTS;
omap_writel(otg_ctrl, OTG_CTRL);
- isp->phy.state = OTG_STATE_A_WAIT_VFALL;
+ isp->phy.otg->state = OTG_STATE_A_WAIT_VFALL;
omap_writew(A_REQ_TMROUT, OTG_IRQ_SRC);
ret = IRQ_HANDLED;
otg_ctrl |= OTG_BUSDROP;
otg_ctrl &= ~OTG_A_BUSREQ & OTG_CTRL_MASK & ~OTG_XCEIV_INPUTS;
omap_writel(otg_ctrl, OTG_CTRL);
- isp->phy.state = OTG_STATE_A_VBUS_ERR;
+ isp->phy.otg->state = OTG_STATE_A_VBUS_ERR;
omap_writew(A_VBUS_ERR, OTG_IRQ_SRC);
ret = IRQ_HANDLED;
/* role is peripheral */
if (otg_ctrl & OTG_DRIVER_SEL) {
- switch (isp->phy.state) {
+ switch (isp->phy.otg->state) {
case OTG_STATE_A_IDLE:
b_idle(isp, __func__);
break;
}
if (otg->host) {
- switch (isp->phy.state) {
+ switch (isp->phy.otg->state) {
case OTG_STATE_B_WAIT_ACON:
- isp->phy.state = OTG_STATE_B_HOST;
+ isp->phy.otg->state = OTG_STATE_B_HOST;
pr_debug(" --> b_host\n");
kick = 1;
break;
case OTG_STATE_A_WAIT_BCON:
- isp->phy.state = OTG_STATE_A_HOST;
+ isp->phy.otg->state = OTG_STATE_A_HOST;
pr_debug(" --> a_host\n");
break;
case OTG_STATE_A_PERIPHERAL:
- isp->phy.state = OTG_STATE_A_WAIT_BCON;
+ isp->phy.otg->state = OTG_STATE_A_WAIT_BCON;
pr_debug(" --> a_wait_bcon\n");
break;
default:
/* UDC driver just set OTG_BSESSVLD */
isp1301_set_bits(isp, ISP1301_OTG_CONTROL_1, OTG1_DP_PULLUP);
isp1301_clear_bits(isp, ISP1301_OTG_CONTROL_1, OTG1_DP_PULLDOWN);
- isp->phy.state = OTG_STATE_B_PERIPHERAL;
+ isp->phy.otg->state = OTG_STATE_B_PERIPHERAL;
pr_debug(" --> b_peripheral\n");
dump_regs(isp, "2periph");
#endif
{
struct usb_otg *otg = isp->phy.otg;
u8 isp_stat, isp_bstat;
- enum usb_otg_state state = isp->phy.state;
+ enum usb_otg_state state = isp->phy.otg->state;
if (stat & INTR_BDIS_ACON)
pr_debug("OTG: BDIS_ACON, %s\n", state_name(isp));
* when HNP is used.
*/
if (isp_stat & INTR_VBUS_VLD)
- isp->phy.state = OTG_STATE_A_HOST;
+ isp->phy.otg->state = OTG_STATE_A_HOST;
break;
case OTG_STATE_A_WAIT_VFALL:
if (!(isp_stat & INTR_SESS_VLD))
break;
default:
if (!(isp_stat & INTR_VBUS_VLD))
- isp->phy.state = OTG_STATE_A_VBUS_ERR;
+ isp->phy.otg->state = OTG_STATE_A_VBUS_ERR;
break;
}
isp_bstat = isp1301_get_u8(isp, ISP1301_OTG_STATUS);
if (otg->default_a) {
switch (state) {
default:
- isp->phy.state = OTG_STATE_A_WAIT_VFALL;
+ isp->phy.otg->state = OTG_STATE_A_WAIT_VFALL;
break;
case OTG_STATE_A_WAIT_VFALL:
state = OTG_STATE_A_IDLE;
host_suspend(isp);
isp1301_clear_bits(isp, ISP1301_MODE_CONTROL_1,
MC1_BDIS_ACON_EN);
- isp->phy.state = OTG_STATE_B_IDLE;
+ isp->phy.otg->state = OTG_STATE_B_IDLE;
l = omap_readl(OTG_CTRL) & OTG_CTRL_MASK;
l &= ~OTG_CTRL_BITS;
omap_writel(l, OTG_CTRL);
}
isp_bstat = isp1301_get_u8(isp, ISP1301_OTG_STATUS);
- switch (isp->phy.state) {
+ switch (isp->phy.otg->state) {
case OTG_STATE_B_PERIPHERAL:
case OTG_STATE_B_WAIT_ACON:
case OTG_STATE_B_HOST:
}
}
- if (state != isp->phy.state)
+ if (state != isp->phy.otg->state)
pr_debug(" isp, %s -> %s\n",
usb_otg_state_string(state), state_name(isp));
* skip A_WAIT_VRISE; hc transitions invisibly
* skip A_WAIT_BCON; same.
*/
- switch (isp->phy.state) {
+ switch (isp->phy.otg->state) {
case OTG_STATE_A_WAIT_BCON:
case OTG_STATE_A_WAIT_VRISE:
- isp->phy.state = OTG_STATE_A_HOST;
+ isp->phy.otg->state = OTG_STATE_A_HOST;
pr_debug(" --> a_host\n");
otg_ctrl = omap_readl(OTG_CTRL);
otg_ctrl |= OTG_A_BUSREQ;
omap_writel(otg_ctrl, OTG_CTRL);
break;
case OTG_STATE_B_WAIT_ACON:
- isp->phy.state = OTG_STATE_B_HOST;
+ isp->phy.otg->state = OTG_STATE_B_HOST;
pr_debug(" --> b_host (acon)\n");
break;
case OTG_STATE_B_HOST:
static int
isp1301_set_host(struct usb_otg *otg, struct usb_bus *host)
{
- struct isp1301 *isp = container_of(otg->phy, struct isp1301, phy);
+ struct isp1301 *isp = container_of(otg->usb_phy, struct isp1301, phy);
if (isp != the_transceiver)
return -ENODEV;
static int
isp1301_set_peripheral(struct usb_otg *otg, struct usb_gadget *gadget)
{
- struct isp1301 *isp = container_of(otg->phy, struct isp1301, phy);
+ struct isp1301 *isp = container_of(otg->usb_phy, struct isp1301, phy);
if (isp != the_transceiver)
return -ENODEV;
}
power_up(isp);
- isp->phy.state = OTG_STATE_B_IDLE;
+ isp->phy.otg->state = OTG_STATE_B_IDLE;
if (machine_is_omap_h2() || machine_is_omap_h3())
isp1301_set_bits(isp, ISP1301_MODE_CONTROL_1, MC1_DAT_SE0);
{
if (!the_transceiver)
return -ENODEV;
- if (dev->state == OTG_STATE_B_PERIPHERAL)
+ if (dev->otg->state == OTG_STATE_B_PERIPHERAL)
enable_vbus_draw(the_transceiver, mA);
return 0;
}
static int
isp1301_start_srp(struct usb_otg *otg)
{
- struct isp1301 *isp = container_of(otg->phy, struct isp1301, phy);
+ struct isp1301 *isp = container_of(otg->usb_phy, struct isp1301, phy);
u32 otg_ctrl;
- if (isp != the_transceiver || isp->phy.state != OTG_STATE_B_IDLE)
+ if (isp != the_transceiver || isp->phy.otg->state != OTG_STATE_B_IDLE)
return -ENODEV;
otg_ctrl = omap_readl(OTG_CTRL);
otg_ctrl |= OTG_B_BUSREQ;
otg_ctrl &= ~OTG_A_BUSREQ & OTG_CTRL_MASK;
omap_writel(otg_ctrl, OTG_CTRL);
- isp->phy.state = OTG_STATE_B_SRP_INIT;
+ isp->phy.otg->state = OTG_STATE_B_SRP_INIT;
pr_debug("otg: SRP, %s ... %06x\n", state_name(isp),
omap_readl(OTG_CTRL));
isp1301_start_hnp(struct usb_otg *otg)
{
#ifdef CONFIG_USB_OTG
- struct isp1301 *isp = container_of(otg->phy, struct isp1301, phy);
+ struct isp1301 *isp = container_of(otg->usb_phy, struct isp1301, phy);
u32 l;
if (isp != the_transceiver)
/* We want hardware to manage most HNP protocol timings.
* So do this part as early as possible...
*/
- switch (isp->phy.state) {
+ switch (isp->phy.otg->state) {
case OTG_STATE_B_HOST:
- isp->phy.state = OTG_STATE_B_PERIPHERAL;
+ isp->phy.otg->state = OTG_STATE_B_PERIPHERAL;
/* caller will suspend next */
break;
case OTG_STATE_A_HOST:
isp->phy.label = DRIVER_NAME;
isp->phy.set_power = isp1301_set_power,
- isp->phy.otg->phy = &isp->phy;
+ isp->phy.otg->usb_phy = &isp->phy;
isp->phy.otg->set_host = isp1301_set_host,
isp->phy.otg->set_peripheral = isp1301_set_peripheral,
isp->phy.otg->start_srp = isp1301_start_srp,