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Code Issues Releases Wiki Activity

icarus support CMR with no extensions

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This commit is contained in:
Kano 2013-09-22 00:13:35 +10:00
parent 95eb948053
commit d17f0e7a1a
1 changed files with 62 additions and 14 deletions
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76
driver-icarus.c
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@ -102,7 +102,9 @@ ASSERT1(sizeof(uint32_t) == 4);
#define LANCELOT_HASH_TIME 0.0000000025000
#define ASICMINERUSB_HASH_TIME 0.0000000029761
// TODO: What is it?
#define CAIRNSMORE1_HASH_TIME 0.0000000026316
#define CAIRNSMORE1_HASH_TIME 0.0000000027000
// Per FPGA
#define CAIRNSMORE2_HASH_TIME 0.0000000066600
#define NANOSEC 1000000000.0
// Icarus Rev3 doesn't send a completion message when it finishes
@ -208,6 +210,8 @@ struct ICARUS_INFO {
int work_division;
int fpga_count;
uint32_t nonce_mask;
bool initialised;
};
#define END_CONDITION 0x0000ffff
@ -262,6 +266,7 @@ static void _transfer(struct cgpu_info *icarus, uint8_t request_type, uint8_t bR
static void icarus_initialise(struct cgpu_info *icarus, int baud)
{
struct ICARUS_INFO *info = (struct ICARUS_INFO *)(icarus->device_data);
uint16_t wValue, wIndex;
enum sub_ident ident;
int interface;
@ -282,6 +287,9 @@ static void icarus_initialise(struct cgpu_info *icarus, int baud)
case IDENT_CMR2:
usb_set_pps(icarus, BLT_PREF_PACKET);
if (ident == IDENT_CMR2) // Chip hack
interface++;
// Reset
transfer(icarus, FTDI_TYPE_OUT, FTDI_REQUEST_RESET, FTDI_VALUE_RESET,
interface, C_RESET);
@ -403,6 +411,8 @@ static void icarus_initialise(struct cgpu_info *icarus, int baud)
quit(1, "icarus_intialise() called with invalid %s cgid %i ident=%d",
icarus->drv->name, icarus->cgminer_id, ident);
}
info->initialised = true;
}
static void rev(unsigned char *s, size_t l)
@ -537,11 +547,12 @@ static void set_timing_mode(int this_option_offset, struct cgpu_info *icarus)
case IDENT_AMU:
info->Hs = ASICMINERUSB_HASH_TIME;
break;
// TODO: ?
case IDENT_CMR1:
case IDENT_CMR2:
info->Hs = CAIRNSMORE1_HASH_TIME;
break;
case IDENT_CMR2:
info->Hs = CAIRNSMORE2_HASH_TIME;
break;
default:
quit(1, "Icarus get_options() called with invalid %s ident=%d",
icarus->drv->name, ident);
@ -701,13 +712,16 @@ static void get_options(int this_option_offset, struct cgpu_info *icarus, int *b
*work_division = 1;
*fpga_count = 1;
break;
// TODO: ?
case IDENT_CMR1:
case IDENT_CMR2:
*baud = ICARUS_IO_SPEED;
*work_division = 2;
*fpga_count = 2;
break;
case IDENT_CMR2:
*baud = ICARUS_IO_SPEED;
*work_division = 1;
*fpga_count = 1;
break;
default:
quit(1, "Icarus get_options() called with invalid %s ident=%d",
icarus->drv->name, ident);
@ -795,6 +809,11 @@ static bool icarus_detect_one(struct libusb_device *dev, struct usb_find_devices
hex2bin(ob_bin, golden_ob, sizeof(ob_bin));
info = (struct ICARUS_INFO *)calloc(1, sizeof(struct ICARUS_INFO));
if (unlikely(!info))
quit(1, "Failed to malloc ICARUS_INFO");
icarus->device_data = (void *)info;
tries = 2;
ok = false;
while (!ok && tries-- > 0) {
@ -844,15 +863,6 @@ static bool icarus_detect_one(struct libusb_device *dev, struct usb_find_devices
applog(LOG_DEBUG, "%s%d: Init baud=%d work_division=%d fpga_count=%d",
icarus->drv->name, icarus->device_id, baud, work_division, fpga_count);
info = (struct ICARUS_INFO *)malloc(sizeof(struct ICARUS_INFO));
if (unlikely(!info))
quit(1, "Failed to malloc ICARUS_INFO");
icarus->device_data = (void *)info;
// Initialise everything to zero for a new device
memset(info, 0, sizeof(struct ICARUS_INFO));
info->baud = baud;
info->work_division = work_division;
info->fpga_count = fpga_count;
@ -862,12 +872,47 @@ static bool icarus_detect_one(struct libusb_device *dev, struct usb_find_devices
timersub(&tv_finish, &tv_start, &(info->golden_tv));
set_timing_mode(this_option_offset, icarus);
if (usb_ident(icarus) == IDENT_CMR2) {
int i;
for (i = 1; i < icarus->usbdev->found->intinfo_count; i++) {
struct cgpu_info *cgtmp;
struct ICARUS_INFO *intmp;
cgtmp = usb_init_intinfo(icarus, i);
if (!cgtmp) {
applog(LOG_ERR, "%s%d: Init failed initinfo %d",
icarus->drv->name, icarus->device_id, i);
continue;
}
cgtmp->usbinfo.usbstat = USB_NOSTAT;
if (!add_cgpu(cgtmp)) {
usb_uninit(cgtmp);
continue;
}
update_usb_stats(cgtmp);
intmp = (struct ICARUS_INFO *)malloc(sizeof(struct ICARUS_INFO));
if (unlikely(!intmp))
quit(1, "Failed2 to malloc ICARUS_INFO");
cgtmp->device_data = (void *)intmp;
// Initialise everything to match
memcpy(intmp, info, sizeof(struct ICARUS_INFO));
}
}
return true;
unshin:
usb_uninit(icarus);
free(info);
icarus->device_data = NULL;
shin:
@ -917,6 +962,9 @@ static int64_t icarus_scanhash(struct thr_info *thr, struct work *work,
if (icarus->usbinfo.nodev)
return -1;
if (!info->initialised)
icarus_initialise(icarus, info->baud);
elapsed.tv_sec = elapsed.tv_usec = 0;
memset(ob_bin, 0, sizeof(ob_bin));