Merge remote-tracking branch 'wireless-next/master' into mac80211-next

1 files changed, 76 insertions, 20 deletions

diff --git a/drivers/usb/phy/phy-fsl-usb.c b/drivers/usb/phy/phy-fsl-usb.c
index fa7c9f9628b5..7f3c73b967ce 100644
--- a/drivers/usb/phy/phy-fsl-usb.c
+++ b/drivers/usb/phy/phy-fsl-usb.c
@@ -134,7 +134,7 @@ int write_ulpi(u8 addr, u8 data)
 /* Operations that will be called from OTG Finite State Machine */
 
 /* Charge vbus for vbus pulsing in SRP */
-void fsl_otg_chrg_vbus(int on)
+void fsl_otg_chrg_vbus(struct otg_fsm *fsm, int on)
 {
 	u32 tmp;
 
@@ -170,7 +170,7 @@ void fsl_otg_dischrg_vbus(int on)
 }
 
 /* A-device driver vbus, controlled through PP bit in PORTSC */
-void fsl_otg_drv_vbus(int on)
+void fsl_otg_drv_vbus(struct otg_fsm *fsm, int on)
 {
 	u32 tmp;
 
@@ -188,7 +188,7 @@ void fsl_otg_drv_vbus(int on)
  * Pull-up D+, signalling connect by periperal. Also used in
  * data-line pulsing in SRP
  */
-void fsl_otg_loc_conn(int on)
+void fsl_otg_loc_conn(struct otg_fsm *fsm, int on)
 {
 	u32 tmp;
 
@@ -207,7 +207,7 @@ void fsl_otg_loc_conn(int on)
  * port.  In host mode, controller will automatically send SOF.
  * Suspend will block the data on the port.
  */
-void fsl_otg_loc_sof(int on)
+void fsl_otg_loc_sof(struct otg_fsm *fsm, int on)
 {
 	u32 tmp;
 
@@ -222,7 +222,7 @@ void fsl_otg_loc_sof(int on)
 }
 
 /* Start SRP pulsing by data-line pulsing, followed with v-bus pulsing. */
-void fsl_otg_start_pulse(void)
+void fsl_otg_start_pulse(struct otg_fsm *fsm)
 {
 	u32 tmp;
 
@@ -235,7 +235,7 @@ void fsl_otg_start_pulse(void)
 	fsl_otg_loc_conn(1);
 #endif
 
-	fsl_otg_add_timer(b_data_pulse_tmr);
+	fsl_otg_add_timer(fsm, b_data_pulse_tmr);
 }
 
 void b_data_pulse_end(unsigned long foo)
@@ -252,14 +252,14 @@ void b_data_pulse_end(unsigned long foo)
 void fsl_otg_pulse_vbus(void)
 {
 	srp_wait_done = 0;
-	fsl_otg_chrg_vbus(1);
+	fsl_otg_chrg_vbus(&fsl_otg_dev->fsm, 1);
 	/* start the timer to end vbus charge */
-	fsl_otg_add_timer(b_vbus_pulse_tmr);
+	fsl_otg_add_timer(&fsl_otg_dev->fsm, b_vbus_pulse_tmr);
 }
 
 void b_vbus_pulse_end(unsigned long foo)
 {
-	fsl_otg_chrg_vbus(0);
+	fsl_otg_chrg_vbus(&fsl_otg_dev->fsm, 0);
 
 	/*
 	 * As USB3300 using the same a_sess_vld and b_sess_vld voltage
@@ -267,7 +267,7 @@ void b_vbus_pulse_end(unsigned long foo)
 	 * residual voltage of vbus pulsing and A device pull up
 	 */
 	fsl_otg_dischrg_vbus(1);
-	fsl_otg_add_timer(b_srp_wait_tmr);
+	fsl_otg_add_timer(&fsl_otg_dev->fsm, b_srp_wait_tmr);
 }
 
 void b_srp_end(unsigned long foo)
@@ -289,7 +289,7 @@ void a_wait_enum(unsigned long foo)
 {
 	VDBG("a_wait_enum timeout\n");
 	if (!fsl_otg_dev->phy.otg->host->b_hnp_enable)
-		fsl_otg_add_timer(a_wait_enum_tmr);
+		fsl_otg_add_timer(&fsl_otg_dev->fsm, a_wait_enum_tmr);
 	else
 		otg_statemachine(&fsl_otg_dev->fsm);
 }
@@ -375,8 +375,42 @@ void fsl_otg_uninit_timers(void)
 	kfree(b_vbus_pulse_tmr);
 }
 
+static struct fsl_otg_timer *fsl_otg_get_timer(enum otg_fsm_timer t)
+{
+	struct fsl_otg_timer *timer;
+
+	/* REVISIT: use array of pointers to timers instead */
+	switch (t) {
+	case A_WAIT_VRISE:
+		timer = a_wait_vrise_tmr;
+		break;
+	case A_WAIT_BCON:
+		timer = a_wait_vrise_tmr;
+		break;
+	case A_AIDL_BDIS:
+		timer = a_wait_vrise_tmr;
+		break;
+	case B_ASE0_BRST:
+		timer = a_wait_vrise_tmr;
+		break;
+	case B_SE0_SRP:
+		timer = a_wait_vrise_tmr;
+		break;
+	case B_SRP_FAIL:
+		timer = a_wait_vrise_tmr;
+		break;
+	case A_WAIT_ENUM:
+		timer = a_wait_vrise_tmr;
+		break;
+	default:
+		timer = NULL;
+	}
+
+	return timer;
+}
+
 /* Add timer to timer list */
-void fsl_otg_add_timer(void *gtimer)
+void fsl_otg_add_timer(struct otg_fsm *fsm, void *gtimer)
 {
 	struct fsl_otg_timer *timer = gtimer;
 	struct fsl_otg_timer *tmp_timer;
@@ -394,8 +428,19 @@ void fsl_otg_add_timer(void *gtimer)
 	list_add_tail(&timer->list, &active_timers);
 }
 
+static void fsl_otg_fsm_add_timer(struct otg_fsm *fsm, enum otg_fsm_timer t)
+{
+	struct fsl_otg_timer *timer;
+
+	timer = fsl_otg_get_timer(t);
+	if (!timer)
+		return;
+
+	fsl_otg_add_timer(fsm, timer);
+}
+
 /* Remove timer from the timer list; clear timeout status */
-void fsl_otg_del_timer(void *gtimer)
+void fsl_otg_del_timer(struct otg_fsm *fsm, void *gtimer)
 {
 	struct fsl_otg_timer *timer = gtimer;
 	struct fsl_otg_timer *tmp_timer, *del_tmp;
@@ -405,6 +450,17 @@ void fsl_otg_del_timer(void *gtimer)
 			list_del(&timer->list);
 }
 
+static void fsl_otg_fsm_del_timer(struct otg_fsm *fsm, enum otg_fsm_timer t)
+{
+	struct fsl_otg_timer *timer;
+
+	timer = fsl_otg_get_timer(t);
+	if (!timer)
+		return;
+
+	fsl_otg_del_timer(fsm, timer);
+}
+
 /*
  * Reduce timer count by 1, and find timeout conditions.
  * Called by fsl_otg 1ms timer interrupt
@@ -468,7 +524,7 @@ int fsl_otg_start_host(struct otg_fsm *fsm, int on)
 				retval = dev->driver->pm->resume(dev);
 				if (fsm->id) {
 					/* default-b */
-					fsl_otg_drv_vbus(1);
+					fsl_otg_drv_vbus(fsm, 1);
 					/*
 					 * Workaround: b_host can't driver
 					 * vbus, but PP in PORTSC needs to
@@ -493,7 +549,7 @@ int fsl_otg_start_host(struct otg_fsm *fsm, int on)
 					retval = dev->driver->pm->suspend(dev);
 				if (fsm->id)
 					/* default-b */
-					fsl_otg_drv_vbus(0);
+					fsl_otg_drv_vbus(fsm, 0);
 			}
 			otg_dev->host_working = 0;
 		}
@@ -757,8 +813,8 @@ static struct otg_fsm_ops fsl_otg_ops = {
 	.loc_sof = fsl_otg_loc_sof,
 	.start_pulse = fsl_otg_start_pulse,
 
-	.add_timer = fsl_otg_add_timer,
-	.del_timer = fsl_otg_del_timer,
+	.add_timer = fsl_otg_fsm_add_timer,
+	.del_timer = fsl_otg_fsm_del_timer,
 
 	.start_host = fsl_otg_start_host,
 	.start_gadget = fsl_otg_start_gadget,
@@ -1011,7 +1067,7 @@ static int show_fsl_usb2_otg_state(struct device *dev,
 			"b_bus_suspend: %d\n"
 			"b_conn: %d\n"
 			"b_se0_srp: %d\n"
-			"b_sess_end: %d\n"
+			"b_ssend_srp: %d\n"
 			"b_sess_vld: %d\n"
 			"id: %d\n",
 			fsm->a_bus_req,
@@ -1026,7 +1082,7 @@ static int show_fsl_usb2_otg_state(struct device *dev,
 			fsm->b_bus_suspend,
 			fsm->b_conn,
 			fsm->b_se0_srp,
-			fsm->b_sess_end,
+			fsm->b_ssend_srp,
 			fsm->b_sess_vld,
 			fsm->id);
 	size -= t;
@@ -1057,7 +1113,7 @@ static long fsl_otg_ioctl(struct file *file, unsigned int cmd,
 		break;
 
 	case SET_A_SUSPEND_REQ:
-		fsl_otg_dev->fsm.a_suspend_req = arg;
+		fsl_otg_dev->fsm.a_suspend_req_inf = arg;
 		break;
 
 	case SET_A_BUS_DROP: