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Diffstat (limited to 'os/hal/src/usbh/hal_usbh_ftdi.c')
-rw-r--r--os/hal/src/usbh/hal_usbh_ftdi.c148
1 files changed, 77 insertions, 71 deletions
diff --git a/os/hal/src/usbh/hal_usbh_ftdi.c b/os/hal/src/usbh/hal_usbh_ftdi.c
index 4bd7296..6966028 100644
--- a/os/hal/src/usbh/hal_usbh_ftdi.c
+++ b/os/hal/src/usbh/hal_usbh_ftdi.c
@@ -1,6 +1,6 @@
/*
- ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio
- Copyright (C) 2015 Diego Ismirlian, TISA, (dismirlian (at) google's mail)
+ ChibiOS - Copyright (C) 2006..2017 Giovanni Di Sirio
+ Copyright (C) 2015..2017 Diego Ismirlian, (dismirlian (at) google's mail)
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
@@ -16,7 +16,6 @@
*/
#include "hal.h"
-#include "hal_usbh.h"
#if HAL_USBH_USE_FTDI
@@ -28,9 +27,6 @@
#include "usbh/dev/ftdi.h"
#include "usbh/internal.h"
-//#pragma GCC optimize("Og")
-
-
#if USBHFTDI_DEBUG_ENABLE_TRACE
#define udbgf(f, ...) usbDbgPrintf(f, ##__VA_ARGS__)
#define udbg(f, ...) usbDbgPuts(f, ##__VA_ARGS__)
@@ -63,22 +59,25 @@
#define uerr(f, ...) do {} while(0)
#endif
+static void _ftdip_object_init(USBHFTDIPortDriver *ftdipp);
/*===========================================================================*/
/* USB Class driver loader for FTDI */
/*===========================================================================*/
USBHFTDIDriver USBHFTDID[HAL_USBHFTDI_MAX_INSTANCES];
+static void _ftdi_init(void);
static usbh_baseclassdriver_t *_ftdi_load(usbh_device_t *dev, const uint8_t *descriptor, uint16_t rem);
static void _ftdi_unload(usbh_baseclassdriver_t *drv);
static const usbh_classdriver_vmt_t class_driver_vmt = {
+ _ftdi_init,
_ftdi_load,
_ftdi_unload
};
const usbh_classdriverinfo_t usbhftdiClassDriverInfo = {
- 0xff, 0xff, 0xff, "FTDI", &class_driver_vmt
+ "FTDI", &class_driver_vmt
};
static USBHFTDIPortDriver *_find_port(void) {
@@ -94,10 +93,8 @@ static usbh_baseclassdriver_t *_ftdi_load(usbh_device_t *dev, const uint8_t *des
int i;
USBHFTDIDriver *ftdip;
- if (dev->devDesc.idVendor != 0x0403) {
- uerr("FTDI: Unrecognized VID");
+ if (_usbh_match_vid_pid(dev, 0x0403, -1) != HAL_SUCCESS)
return NULL;
- }
switch (dev->devDesc.idProduct) {
case 0x6001:
@@ -105,17 +102,18 @@ static usbh_baseclassdriver_t *_ftdi_load(usbh_device_t *dev, const uint8_t *des
case 0x6011:
case 0x6014:
case 0x6015:
+ case 0xE2E6:
break;
default:
uerr("FTDI: Unrecognized PID");
return NULL;
}
- if ((rem < descriptor[0]) || (descriptor[1] != USBH_DT_INTERFACE))
+ if (_usbh_match_descriptor(descriptor, rem, USBH_DT_INTERFACE,
+ 0xff, 0xff, 0xff) != HAL_SUCCESS)
return NULL;
- const usbh_interface_descriptor_t * const ifdesc = (const usbh_interface_descriptor_t * const)descriptor;
- if (ifdesc->bInterfaceNumber != 0) {
+ if (((const usbh_interface_descriptor_t *)descriptor)->bInterfaceNumber != 0) {
uwarn("FTDI: Will allocate driver along with IF #0");
}
@@ -211,7 +209,7 @@ alloc_ok:
}
-static void _stop(USBHFTDIPortDriver *ftdipp);
+static void _stopS(USBHFTDIPortDriver *ftdipp);
static void _ftdi_unload(usbh_baseclassdriver_t *drv) {
osalDbgCheck(drv != NULL);
USBHFTDIDriver *const ftdip = (USBHFTDIDriver *)drv;
@@ -219,7 +217,9 @@ static void _ftdi_unload(usbh_baseclassdriver_t *drv) {
osalMutexLock(&ftdip->mtx);
while (ftdipp) {
- _stop(ftdipp);
+ osalSysLock();
+ _stopS(ftdipp);
+ osalSysUnlock();
ftdipp = ftdipp->next;
}
@@ -227,7 +227,7 @@ static void _ftdi_unload(usbh_baseclassdriver_t *drv) {
osalSysLock();
while (ftdipp) {
USBHFTDIPortDriver *next = ftdipp->next;
- usbhftdipObjectInit(ftdipp);
+ _ftdip_object_init(ftdipp);
ftdipp = next;
}
osalSysUnlock();
@@ -314,17 +314,17 @@ static usbh_urbstatus_t _ftdi_port_control(USBHFTDIPortDriver *ftdipp,
uint8_t *buff) {
static const uint8_t bmRequestType[] = {
- USBH_REQTYPE_VENDOR | USBH_REQTYPE_OUT | USBH_REQTYPE_DEVICE, //0 FTDI_COMMAND_RESET
- USBH_REQTYPE_VENDOR | USBH_REQTYPE_OUT | USBH_REQTYPE_DEVICE, //1 FTDI_COMMAND_MODEMCTRL
- USBH_REQTYPE_VENDOR | USBH_REQTYPE_OUT | USBH_REQTYPE_DEVICE, //2 FTDI_COMMAND_SETFLOW
- USBH_REQTYPE_VENDOR | USBH_REQTYPE_OUT | USBH_REQTYPE_DEVICE, //3 FTDI_COMMAND_SETBAUD
- USBH_REQTYPE_VENDOR | USBH_REQTYPE_OUT | USBH_REQTYPE_DEVICE, //4 FTDI_COMMAND_SETDATA
+ USBH_REQTYPE_TYPE_VENDOR | USBH_REQTYPE_DIR_OUT | USBH_REQTYPE_RECIP_DEVICE, //0 FTDI_COMMAND_RESET
+ USBH_REQTYPE_TYPE_VENDOR | USBH_REQTYPE_DIR_OUT | USBH_REQTYPE_RECIP_DEVICE, //1 FTDI_COMMAND_MODEMCTRL
+ USBH_REQTYPE_TYPE_VENDOR | USBH_REQTYPE_DIR_OUT | USBH_REQTYPE_RECIP_DEVICE, //2 FTDI_COMMAND_SETFLOW
+ USBH_REQTYPE_TYPE_VENDOR | USBH_REQTYPE_DIR_OUT | USBH_REQTYPE_RECIP_DEVICE, //3 FTDI_COMMAND_SETBAUD
+ USBH_REQTYPE_TYPE_VENDOR | USBH_REQTYPE_DIR_OUT | USBH_REQTYPE_RECIP_DEVICE, //4 FTDI_COMMAND_SETDATA
};
osalDbgCheck(bRequest < sizeof_array(bmRequestType));
osalDbgCheck(bRequest != 1);
- const USBH_DEFINE_BUFFER(usbh_control_request_t, req) = {
+ USBH_DEFINE_BUFFER(const usbh_control_request_t req) = {
bmRequestType[bRequest],
bRequest,
wValue,
@@ -332,7 +332,7 @@ static usbh_urbstatus_t _ftdi_port_control(USBHFTDIPortDriver *ftdipp,
wLength
};
- return usbhControlRequestExtended(ftdipp->ftdip->dev, &req, buff, NULL, MS2ST(1000));
+ return usbhControlRequestExtended(ftdipp->ftdip->dev, &req, buff, NULL, OSAL_MS2I(1000));
}
static uint32_t _get_divisor(uint32_t baud, usbhftdi_type_t type) {
@@ -387,14 +387,14 @@ static usbh_urbstatus_t _set_baudrate(USBHFTDIPortDriver *ftdipp, uint32_t baudr
if (ftdipp->ftdip->dev->basicConfigDesc.bNumInterfaces > 1)
wIndex = (wIndex << 8) | (ftdipp->ifnum + 1);
- const USBH_DEFINE_BUFFER(usbh_control_request_t, req) = {
- USBH_REQTYPE_VENDOR | USBH_REQTYPE_OUT | USBH_REQTYPE_DEVICE,
+ USBH_DEFINE_BUFFER(const usbh_control_request_t req) = {
+ USBH_REQTYPE_TYPE_VENDOR | USBH_REQTYPE_DIR_OUT | USBH_REQTYPE_RECIP_DEVICE,
FTDI_COMMAND_SETBAUD,
wValue,
wIndex,
0
};
- return usbhControlRequestExtended(ftdipp->ftdip->dev, &req, NULL, NULL, MS2ST(1000));
+ return usbhControlRequestExtended(ftdipp->ftdip->dev, &req, NULL, NULL, OSAL_MS2I(1000));
}
@@ -415,7 +415,7 @@ static void _out_cb(usbh_urb_t *urb) {
return;
case USBH_URBSTATUS_DISCONNECTED:
uwarn("FTDI: URB OUT disconnected");
- chThdDequeueNextI(&ftdipp->oq_waiting, Q_RESET);
+ chThdDequeueAllI(&ftdipp->oq_waiting, Q_RESET);
return;
default:
uerrf("FTDI: URB OUT status unexpected = %d", urb->status);
@@ -430,15 +430,15 @@ static size_t _write_timeout(USBHFTDIPortDriver *ftdipp, const uint8_t *bp,
chDbgCheck(n > 0U);
size_t w = 0;
- chSysLock();
+ osalSysLock();
while (true) {
if (ftdipp->state != USBHFTDIP_STATE_READY) {
- chSysUnlock();
+ osalSysUnlock();
return w;
}
while (usbhURBIsBusy(&ftdipp->oq_urb)) {
if (chThdEnqueueTimeoutS(&ftdipp->oq_waiting, timeout) != Q_OK) {
- chSysUnlock();
+ osalSysUnlock();
return w;
}
}
@@ -446,30 +446,30 @@ static size_t _write_timeout(USBHFTDIPortDriver *ftdipp, const uint8_t *bp,
*ftdipp->oq_ptr++ = *bp++;
if (--ftdipp->oq_counter == 0) {
_submitOutI(ftdipp, 64);
- chSchRescheduleS();
+ osalOsRescheduleS();
}
- chSysUnlock(); /* Gives a preemption chance in a controlled point.*/
+ osalSysUnlock(); /* Gives a preemption chance in a controlled point.*/
w++;
if (--n == 0U)
return w;
- chSysLock();
+ osalSysLock();
}
}
static msg_t _put_timeout(USBHFTDIPortDriver *ftdipp, uint8_t b, systime_t timeout) {
- chSysLock();
+ osalSysLock();
if (ftdipp->state != USBHFTDIP_STATE_READY) {
- chSysUnlock();
+ osalSysUnlock();
return Q_RESET;
}
while (usbhURBIsBusy(&ftdipp->oq_urb)) {
msg_t msg = chThdEnqueueTimeoutS(&ftdipp->oq_waiting, timeout);
if (msg < Q_OK) {
- chSysUnlock();
+ osalSysUnlock();
return msg;
}
}
@@ -477,9 +477,9 @@ static msg_t _put_timeout(USBHFTDIPortDriver *ftdipp, uint8_t b, systime_t timeo
*ftdipp->oq_ptr++ = b;
if (--ftdipp->oq_counter == 0) {
_submitOutI(ftdipp, 64);
- chSchRescheduleS();
+ osalOsRescheduleS();
}
- chSysUnlock();
+ osalSysUnlock();
return Q_OK;
}
@@ -516,12 +516,12 @@ static void _in_cb(usbh_urb_t *urb) {
udbgf("FTDI: URB IN no data, status=%02x %02x",
((uint8_t *)urb->buff)[0],
((uint8_t *)urb->buff)[1]);
- return;
+ // return;
}
break;
case USBH_URBSTATUS_DISCONNECTED:
uwarn("FTDI: URB IN disconnected");
- chThdDequeueNextI(&ftdipp->iq_waiting, Q_RESET);
+ chThdDequeueAllI(&ftdipp->iq_waiting, Q_RESET);
return;
default:
uerrf("FTDI: URB IN status unexpected = %d", urb->status);
@@ -536,41 +536,41 @@ static size_t _read_timeout(USBHFTDIPortDriver *ftdipp, uint8_t *bp,
chDbgCheck(n > 0U);
- chSysLock();
+ osalSysLock();
while (true) {
if (ftdipp->state != USBHFTDIP_STATE_READY) {
- chSysUnlock();
+ osalSysUnlock();
return r;
}
while (ftdipp->iq_counter == 0) {
if (!usbhURBIsBusy(&ftdipp->iq_urb))
_submitInI(ftdipp);
if (chThdEnqueueTimeoutS(&ftdipp->iq_waiting, timeout) != Q_OK) {
- chSysUnlock();
+ osalSysUnlock();
return r;
}
}
*bp++ = *ftdipp->iq_ptr++;
if (--ftdipp->iq_counter == 0) {
_submitInI(ftdipp);
- chSchRescheduleS();
+ osalOsRescheduleS();
}
- chSysUnlock();
+ osalSysUnlock();
r++;
if (--n == 0U)
return r;
- chSysLock();
+ osalSysLock();
}
}
static msg_t _get_timeout(USBHFTDIPortDriver *ftdipp, systime_t timeout) {
uint8_t b;
- chSysLock();
+ osalSysLock();
if (ftdipp->state != USBHFTDIP_STATE_READY) {
- chSysUnlock();
+ osalSysUnlock();
return Q_RESET;
}
while (ftdipp->iq_counter == 0) {
@@ -578,16 +578,16 @@ static msg_t _get_timeout(USBHFTDIPortDriver *ftdipp, systime_t timeout) {
_submitInI(ftdipp);
msg_t msg = chThdEnqueueTimeoutS(&ftdipp->iq_waiting, timeout);
if (msg < Q_OK) {
- chSysUnlock();
+ osalSysUnlock();
return msg;
}
}
b = *ftdipp->iq_ptr++;
if (--ftdipp->iq_counter == 0) {
_submitInI(ftdipp);
- chSchRescheduleS();
+ osalOsRescheduleS();
}
- chSysUnlock();
+ osalSysUnlock();
return (msg_t)b;
}
@@ -602,7 +602,7 @@ static size_t _read(USBHFTDIPortDriver *ftdipp, uint8_t *bp, size_t n) {
static void _vt(void *p) {
USBHFTDIPortDriver *const ftdipp = (USBHFTDIPortDriver *)p;
- chSysLockFromISR();
+ osalSysLockFromISR();
uint32_t len = ftdipp->oq_ptr - ftdipp->oq_buff;
if (len && !usbhURBIsBusy(&ftdipp->oq_urb)) {
_submitOutI(ftdipp, len);
@@ -610,8 +610,8 @@ static void _vt(void *p) {
if ((ftdipp->iq_counter == 0) && !usbhURBIsBusy(&ftdipp->iq_urb)) {
_submitInI(ftdipp);
}
- chVTSetI(&ftdipp->vt, MS2ST(16), _vt, ftdipp);
- chSysUnlockFromISR();
+ chVTSetI(&ftdipp->vt, OSAL_MS2I(16), _vt, ftdipp);
+ osalSysUnlockFromISR();
}
static const struct FTDIPortDriverVMT async_channel_vmt = {
@@ -626,29 +626,27 @@ static const struct FTDIPortDriverVMT async_channel_vmt = {
};
-static void _stop(USBHFTDIPortDriver *ftdipp) {
- osalSysLock();
+static void _stopS(USBHFTDIPortDriver *ftdipp) {
+ if (ftdipp->state != USBHFTDIP_STATE_READY)
+ return;
chVTResetI(&ftdipp->vt);
usbhEPCloseS(&ftdipp->epin);
usbhEPCloseS(&ftdipp->epout);
chThdDequeueAllI(&ftdipp->iq_waiting, Q_RESET);
chThdDequeueAllI(&ftdipp->oq_waiting, Q_RESET);
- osalOsRescheduleS();
ftdipp->state = USBHFTDIP_STATE_ACTIVE;
- osalSysUnlock();
+ osalOsRescheduleS();
}
void usbhftdipStop(USBHFTDIPortDriver *ftdipp) {
osalDbgCheck((ftdipp->state == USBHFTDIP_STATE_ACTIVE)
|| (ftdipp->state == USBHFTDIP_STATE_READY));
- if (ftdipp->state == USBHFTDIP_STATE_ACTIVE) {
- return;
- }
-
- osalMutexLock(&ftdipp->ftdip->mtx);
- _stop(ftdipp);
- osalMutexUnlock(&ftdipp->ftdip->mtx);
+ osalSysLock();
+ chMtxLockS(&ftdipp->ftdip->mtx);
+ _stopS(ftdipp);
+ chMtxUnlockS(&ftdipp->ftdip->mtx);
+ osalSysUnlock();
}
void usbhftdipStart(USBHFTDIPortDriver *ftdipp, const USBHFTDIPortConfig *config) {
@@ -689,29 +687,37 @@ void usbhftdipStart(USBHFTDIPortDriver *ftdipp, const USBHFTDIPortConfig *config
ftdipp->iq_counter = 0;
ftdipp->iq_ptr = ftdipp->iq_buff;
usbhEPOpen(&ftdipp->epin);
- osalSysLock();
- usbhURBSubmitI(&ftdipp->iq_urb);
- osalSysUnlock();
+ usbhURBSubmit(&ftdipp->iq_urb);
chVTObjectInit(&ftdipp->vt);
- chVTSet(&ftdipp->vt, MS2ST(16), _vt, ftdipp);
+ chVTSet(&ftdipp->vt, OSAL_MS2I(16), _vt, ftdipp);
ftdipp->state = USBHFTDIP_STATE_READY;
osalMutexUnlock(&ftdipp->ftdip->mtx);
}
-void usbhftdiObjectInit(USBHFTDIDriver *ftdip) {
+static void _ftdi_object_init(USBHFTDIDriver *ftdip) {
osalDbgCheck(ftdip != NULL);
memset(ftdip, 0, sizeof(*ftdip));
ftdip->info = &usbhftdiClassDriverInfo;
osalMutexObjectInit(&ftdip->mtx);
}
-void usbhftdipObjectInit(USBHFTDIPortDriver *ftdipp) {
+static void _ftdip_object_init(USBHFTDIPortDriver *ftdipp) {
osalDbgCheck(ftdipp != NULL);
memset(ftdipp, 0, sizeof(*ftdipp));
ftdipp->vmt = &async_channel_vmt;
ftdipp->state = USBHFTDIP_STATE_STOP;
}
+static void _ftdi_init(void) {
+ uint8_t i;
+ for (i = 0; i < HAL_USBHFTDI_MAX_INSTANCES; i++) {
+ _ftdi_object_init(&USBHFTDID[i]);
+ }
+ for (i = 0; i < HAL_USBHFTDI_MAX_PORTS; i++) {
+ _ftdip_object_init(&FTDIPD[i]);
+ }
+}
+
#endif