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Code Issues Releases Wiki Activity

usbutils/icarus separate FTDI transfer values and more debug

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This commit is contained in:
Kano 2013-05-18 01:39:56 +10:00
parent fac3bf8722
commit 250e435313
5 changed files with 118 additions and 17 deletions
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8
driver-bflsc.c
View File

@ -568,8 +568,6 @@ static void __bflsc_initialise(struct cgpu_info *bflsc)
{
int err;
// TODO: this is a standard BFL FPGA Initialisation
// it probably will need changing ...
// TODO: does x-link bypass the other device FTDI? (I think it does)
// So no initialisation required except for the master device?
@ -588,7 +586,7 @@ static void __bflsc_initialise(struct cgpu_info *bflsc)
// Set data control
err = usb_transfer(bflsc, FTDI_TYPE_OUT, FTDI_REQUEST_DATA,
FTDI_VALUE_DATA, bflsc->usbdev->found->interface, C_SETDATA);
FTDI_VALUE_DATA_BAS, bflsc->usbdev->found->interface, C_SETDATA);
applog(LOG_DEBUG, "%s%i: setdata got err %d",
bflsc->drv->name, bflsc->device_id, err);
@ -597,8 +595,8 @@ static void __bflsc_initialise(struct cgpu_info *bflsc)
return;
// Set the baud
err = usb_transfer(bflsc, FTDI_TYPE_OUT, FTDI_REQUEST_BAUD, FTDI_VALUE_BAUD,
(FTDI_INDEX_BAUD & 0xff00) | bflsc->usbdev->found->interface,
err = usb_transfer(bflsc, FTDI_TYPE_OUT, FTDI_REQUEST_BAUD, FTDI_VALUE_BAUD_BAS,
(FTDI_INDEX_BAUD_BAS & 0xff00) | bflsc->usbdev->found->interface,
C_SETBAUD);
applog(LOG_DEBUG, "%s%i: setbaud got err %d",

6
driver-bitforce.c
View File

@ -101,7 +101,7 @@ static void bitforce_initialise(struct cgpu_info *bitforce, bool lock)
// Set data control
err = usb_transfer(bitforce, FTDI_TYPE_OUT, FTDI_REQUEST_DATA,
FTDI_VALUE_DATA, bitforce->usbdev->found->interface, C_SETDATA);
FTDI_VALUE_DATA_BFL, bitforce->usbdev->found->interface, C_SETDATA);
if (opt_debug)
applog(LOG_DEBUG, "%s%i: setdata got err %d",
bitforce->drv->name, bitforce->device_id, err);
@ -110,8 +110,8 @@ static void bitforce_initialise(struct cgpu_info *bitforce, bool lock)
goto failed;
// Set the baud
err = usb_transfer(bitforce, FTDI_TYPE_OUT, FTDI_REQUEST_BAUD, FTDI_VALUE_BAUD,
(FTDI_INDEX_BAUD & 0xff00) | bitforce->usbdev->found->interface,
err = usb_transfer(bitforce, FTDI_TYPE_OUT, FTDI_REQUEST_BAUD, FTDI_VALUE_BAUD_BFL,
(FTDI_INDEX_BAUD_BFL & 0xff00) | bitforce->usbdev->found->interface,
C_SETBAUD);
if (opt_debug)
applog(LOG_DEBUG, "%s%i: setbaud got err %d",

83
driver-icarus.c
View File

@ -215,12 +215,91 @@ static int option_offset = -1;
struct device_drv icarus_drv;
static void icarus_initialise(struct cgpu_info *icarus, int baud)
static void transfer(struct cgpu_info *icarus, uint8_t request_type, uint8_t bRequest, uint16_t wValue, uint16_t wIndex, enum usb_cmds cmd)
{
int err;
err = usb_transfer(icarus, request_type, bRequest, wValue, wIndex, cmd);
applog(LOG_DEBUG, "%s%i: %s got err %d",
icarus->drv->name, icarus->device_id,
usb_cmdname(cmd), err);
}
// TODO: handle baud
static void icarus_initialise(struct cgpu_info *icarus, __maybe_unused int baud)
{
if (icarus->usbinfo.nodev)
return;
if (baud) {
switch (icarus->usbdev->ident) {
case IDENT_BLT:
case IDENT_LLT:
// Reset
transfer(icarus, FTDI_TYPE_OUT, FTDI_REQUEST_LATENCY, FTDI_VALUE_LATENCY,
icarus->usbdev->found->interface, C_RESET);
if (icarus->usbinfo.nodev)
return;
// Reset
transfer(icarus, FTDI_TYPE_OUT, FTDI_REQUEST_RESET, FTDI_VALUE_RESET,
icarus->usbdev->found->interface, C_RESET);
if (icarus->usbinfo.nodev)
return;
// Set data control
transfer(icarus, FTDI_TYPE_OUT, FTDI_REQUEST_DATA, FTDI_VALUE_DATA_BLT,
icarus->usbdev->found->interface, C_SETDATA);
if (icarus->usbinfo.nodev)
return;
// Set the baud
transfer(icarus, FTDI_TYPE_OUT, FTDI_REQUEST_BAUD, FTDI_VALUE_BAUD_BLT,
(FTDI_INDEX_BAUD_BLT & 0xff00) | icarus->usbdev->found->interface,
C_SETBAUD);
if (icarus->usbinfo.nodev)
return;
// Set Modem Control
transfer(icarus, FTDI_TYPE_OUT, FTDI_REQUEST_MODEM, FTDI_VALUE_MODEM,
icarus->usbdev->found->interface, C_SETMODEM);
if (icarus->usbinfo.nodev)
return;
// Set Flow Control
transfer(icarus, FTDI_TYPE_OUT, FTDI_REQUEST_FLOW, FTDI_VALUE_FLOW,
icarus->usbdev->found->interface, C_SETFLOW);
if (icarus->usbinfo.nodev)
return;
// Clear any sent data
transfer(icarus, FTDI_TYPE_OUT, FTDI_REQUEST_RESET, FTDI_VALUE_PURGE_TX,
icarus->usbdev->found->interface, C_PURGETX);
if (icarus->usbinfo.nodev)
return;
// Clear any received data
transfer(icarus, FTDI_TYPE_OUT, FTDI_REQUEST_RESET, FTDI_VALUE_PURGE_RX,
icarus->usbdev->found->interface, C_PURGERX);
break;
case IDENT_ICA:
break;
case IDENT_AMU:
break;
case IDENT_CMR:
break;
default:
quit(1, "icarus_intialise() called with invalid %s%i ident=%d",
icarus->drv->name, icarus->device_id,
icarus->usbdev->ident);
}
}

16
usbutils.c
View File

@ -1020,6 +1020,8 @@ union semun {
// and thus it is best to always display them
static bool cgminer_usb_lock_bd(struct device_drv *drv, uint8_t bus_number, uint8_t device_address)
{
applog(LOG_DEBUG, "USB lock %s %d-%d", drv->name, (int)bus_number, (int)device_address);
#ifdef WIN32
struct cgpu_info *cgpu;
HANDLE usbMutex;
@ -1180,6 +1182,8 @@ static bool cgminer_usb_lock(struct device_drv *drv, libusb_device *dev)
// and thus it is best to always display them
static void cgminer_usb_unlock_bd(struct device_drv *drv, uint8_t bus_number, uint8_t device_address)
{
applog(LOG_DEBUG, "USB unlock %s %d-%d", drv->name, (int)bus_number, (int)device_address);
#ifdef WIN32
HANDLE usbMutex;
char name[64];
@ -1253,6 +1257,8 @@ static void cgminer_usb_unlock(struct device_drv *drv, libusb_device *dev)
static struct cg_usb_device *free_cgusb(struct cg_usb_device *cgusb)
{
applog(LOG_DEBUG, "USB free %s", cgusb->found->name);
if (cgusb->serial_string && cgusb->serial_string != BLANK)
free(cgusb->serial_string);
@ -1273,11 +1279,16 @@ static struct cg_usb_device *free_cgusb(struct cg_usb_device *cgusb)
void usb_uninit(struct cgpu_info *cgpu)
{
int err;
applog(LOG_DEBUG, "USB uninit %s%i",
cgpu->drv->name, cgpu->device_id);
// May have happened already during a failed initialisation
// if release_cgpu() was called due to a USB NODEV(err)
if (!cgpu->usbdev)
return;
libusb_release_interface(cgpu->usbdev->handle, cgpu->usbdev->found->interface);
err = libusb_release_interface(cgpu->usbdev->handle, cgpu->usbdev->found->interface);
libusb_close(cgpu->usbdev->handle);
cgpu->usbdev = free_cgusb(cgpu->usbdev);
}
@ -1288,6 +1299,9 @@ static void release_cgpu(struct cgpu_info *cgpu)
struct cgpu_info *lookcgpu;
int i;
applog(LOG_DEBUG, "USB release %s%i",
cgpu->drv->name, cgpu->device_id);
// It has already been done
if (cgpu->usbinfo.nodev)
return;

22
usbutils.h
View File

@ -20,18 +20,28 @@
#define FTDI_REQUEST_FLOW ((uint8_t)2)
#define FTDI_REQUEST_BAUD ((uint8_t)3)
#define FTDI_REQUEST_DATA ((uint8_t)4)
#define FTDI_REQUEST_LATENCY ((uint8_t)9)
#define FTDI_VALUE_RESET 0
#define FTDI_VALUE_PURGE_RX 1
#define FTDI_VALUE_PURGE_TX 2
#define FTDI_VALUE_LATENCY 1
// baud with a 0 divisor is 120,000,000/10
//#define FTDI_VALUE_BAUD (0)
//#define FTDI_INDEX_BAUD (0)
#define FTDI_VALUE_BAUD 0xc068
#define FTDI_INDEX_BAUD 0x0200
// Baud
#define FTDI_VALUE_BAUD_BFL 0xc068
#define FTDI_INDEX_BAUD_BFL 0x0200
#define FTDI_VALUE_BAUD_BAS FTDI_VALUE_BAUD_BFL
#define FTDI_INDEX_BAUD_BAS FTDI_INDEX_BAUD_BFL
// LLT = BLT (same code)
#define FTDI_VALUE_BAUD_BLT 0x001a
#define FTDI_INDEX_BAUD_BLT 0x0000
// Data control
#define FTDI_VALUE_DATA_BFL 0
#define FTDI_VALUE_DATA_BAS FTDI_VALUE_DATA_BFL
// LLT = BLT (same code)
#define FTDI_VALUE_DATA_BLT 8
#define FTDI_VALUE_DATA 0
#define FTDI_VALUE_FLOW 0
#define FTDI_VALUE_MODEM 0x0303