BLAHAJ
/
libsigrok
10
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

fx2lafw: Various cosmetics, typo fixes, etc.

This commit is contained in:
Uwe Hermann 2012-12-18 01:26:58 +01:00
parent a873c5940c
commit b99457f09c
3 changed files with 84 additions and 85 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
hardware/fx2lafw/command.c
View File

@ -51,8 +51,7 @@ SR_PRIV int command_get_revid_version(libusb_device_handle *devhdl,
revid, 1, 100); revid, 1, 100);
if (ret < 0) { if (ret < 0) {
sr_err("Unable to get REVID: %s.", sr_err("Unable to get REVID: %s.", libusb_error_name(ret));
libusb_error_name(ret));
return SR_ERR; return SR_ERR;
} }
@ -84,19 +83,18 @@ SR_PRIV int command_start_acquisition(libusb_device_handle *devhdl,
delay = SR_MHZ(30) / samplerate - 1; delay = SR_MHZ(30) / samplerate - 1;
} }
sr_info("GPIF delay = %d, clocksource = %sMHz", delay, sr_info("GPIF delay = %d, clocksource = %sMHz.", delay,
(cmd.flags & CMD_START_FLAGS_CLK_48MHZ) ? "48" : "30"); (cmd.flags & CMD_START_FLAGS_CLK_48MHZ) ? "48" : "30");
if (delay <= 0 || delay > MAX_SAMPLE_DELAY) { if (delay <= 0 || delay > MAX_SAMPLE_DELAY) {
sr_err("Unable to sample at %" PRIu64 "Hz.", sr_err("Unable to sample at %" PRIu64 "Hz.", samplerate);
samplerate);
return SR_ERR; return SR_ERR;
} }
cmd.sample_delay_h = (delay >> 8) & 0xff; cmd.sample_delay_h = (delay >> 8) & 0xff;
cmd.sample_delay_l = delay & 0xff; cmd.sample_delay_l = delay & 0xff;
/* Select the sampling width */ /* Select the sampling width. */
cmd.flags |= samplewide ? CMD_START_FLAGS_SAMPLE_16BIT : cmd.flags |= samplewide ? CMD_START_FLAGS_SAMPLE_16BIT :
CMD_START_FLAGS_SAMPLE_8BIT; CMD_START_FLAGS_SAMPLE_8BIT;

135
hardware/fx2lafw/fx2lafw.c
View File

@ -169,7 +169,7 @@ static gboolean check_conf_profile(libusb_device *dev)
break; break;
if (libusb_get_string_descriptor_ascii(hdl, if (libusb_get_string_descriptor_ascii(hdl,
des.iManufacturer, strdesc, sizeof(strdesc)) < 0) des.iManufacturer, strdesc, sizeof(strdesc)) < 0)
break; break;
if (strncmp((const char *)strdesc, "sigrok", 6)) if (strncmp((const char *)strdesc, "sigrok", 6))
break; break;
@ -194,23 +194,23 @@ static int fx2lafw_dev_open(struct sr_dev_inst *sdi)
libusb_device **devlist; libusb_device **devlist;
struct libusb_device_descriptor des; struct libusb_device_descriptor des;
struct dev_context *devc; struct dev_context *devc;
struct drv_context *drvc = di->priv; struct drv_context *drvc;
struct version_info vi; struct version_info vi;
int ret, skip, i; int ret, skip, i, device_count;
uint8_t revid; uint8_t revid;
drvc = di->priv;
devc = sdi->priv; devc = sdi->priv;
if (sdi->status == SR_ST_ACTIVE) if (sdi->status == SR_ST_ACTIVE)
/* already in use */ /* Device is already in use. */
return SR_ERR; return SR_ERR;
skip = 0; skip = 0;
const int device_count = libusb_get_device_list( device_count = libusb_get_device_list(drvc->sr_ctx->libusb_ctx, &devlist);
drvc->sr_ctx->libusb_ctx, &devlist);
if (device_count < 0) { if (device_count < 0) {
sr_err("Failed to retrieve device list (%d)", sr_err("Failed to get device list: %s.",
device_count); libusb_error_name(device_count));
return SR_ERR; return SR_ERR;
} }
@ -238,15 +238,15 @@ static int fx2lafw_dev_open(struct sr_dev_inst *sdi)
*/ */
if (libusb_get_bus_number(devlist[i]) != devc->usb->bus if (libusb_get_bus_number(devlist[i]) != devc->usb->bus
|| libusb_get_device_address(devlist[i]) != devc->usb->address) || libusb_get_device_address(devlist[i]) != devc->usb->address)
/* this is not the one */ /* This is not the one. */
continue; continue;
} }
if (!(ret = libusb_open(devlist[i], &devc->usb->devhdl))) { if (!(ret = libusb_open(devlist[i], &devc->usb->devhdl))) {
if (devc->usb->address == 0xff) if (devc->usb->address == 0xff)
/* /*
* first time we touch this device after firmware upload, * First time we touch this device after FW
* so we don't know the address yet. * upload, so we don't know the address yet.
*/ */
devc->usb->address = libusb_get_device_address(devlist[i]); devc->usb->address = libusb_get_device_address(devlist[i]);
} else { } else {
@ -257,14 +257,13 @@ static int fx2lafw_dev_open(struct sr_dev_inst *sdi)
ret = command_get_fw_version(devc->usb->devhdl, &vi); ret = command_get_fw_version(devc->usb->devhdl, &vi);
if (ret != SR_OK) { if (ret != SR_OK) {
sr_err("Failed to retrieve " sr_err("Failed to get firmware version.");
"firmware version information.");
break; break;
} }
ret = command_get_revid_version(devc->usb->devhdl, &revid); ret = command_get_revid_version(devc->usb->devhdl, &revid);
if (ret != SR_OK) { if (ret != SR_OK) {
sr_err("Failed to retrieve REVID."); sr_err("Failed to get REVID.");
break; break;
} }
@ -281,7 +280,7 @@ static int fx2lafw_dev_open(struct sr_dev_inst *sdi)
} }
sdi->status = SR_ST_ACTIVE; sdi->status = SR_ST_ACTIVE;
sr_info("Opened device %d on %d.%d " sr_info("Opened device %d on %d.%d, "
"interface %d, firmware %d.%d, REVID %d.", "interface %d, firmware %d.%d, REVID %d.",
sdi->index, devc->usb->bus, devc->usb->address, sdi->index, devc->usb->bus, devc->usb->address,
USB_INTERFACE, vi.major, vi.minor, revid); USB_INTERFACE, vi.major, vi.minor, revid);
@ -351,7 +350,7 @@ static struct dev_context *fx2lafw_dev_new(void)
struct dev_context *devc; struct dev_context *devc;
if (!(devc = g_try_malloc0(sizeof(struct dev_context)))) { if (!(devc = g_try_malloc0(sizeof(struct dev_context)))) {
sr_err("%s: devc malloc failed.", __func__); sr_err("Device context malloc failed.");
return NULL; return NULL;
} }
@ -373,15 +372,13 @@ static int clear_instances(void)
for (l = drvc->instances; l; l = l->next) { for (l = drvc->instances; l; l = l->next) {
if (!(sdi = l->data)) { if (!(sdi = l->data)) {
/* Log error, but continue cleaning up the rest. */ /* Log error, but continue cleaning up the rest. */
sr_err("%s: sdi was NULL, continuing.", sr_err("sdi was NULL, continuing.");
__func__);
ret = SR_ERR_BUG; ret = SR_ERR_BUG;
continue; continue;
} }
if (!(devc = sdi->priv)) { if (!(devc = sdi->priv)) {
/* Log error, but continue cleaning up the rest. */ /* Log error, but continue cleaning up the rest. */
sr_err("%s: sdi->priv was NULL, continuing", sr_err("sdi->priv was NULL, continuing.");
__func__);
ret = SR_ERR_BUG; ret = SR_ERR_BUG;
continue; continue;
} }
@ -397,11 +394,6 @@ static int clear_instances(void)
return ret; return ret;
} }
/*
* API callbacks
*/
static int hw_init(struct sr_context *sr_ctx) static int hw_init(struct sr_context *sr_ctx)
{ {
struct drv_context *drvc; struct drv_context *drvc;
@ -456,7 +448,7 @@ static GSList *hw_scan(GSList *options)
} }
} }
/* Skip if the device was not found */ /* Skip if the device was not found. */
if (!prof) if (!prof)
continue; continue;
@ -492,7 +484,7 @@ static GSList *hw_scan(GSList *options)
} else { } else {
if (ezusb_upload_firmware(devlist[i], USB_CONFIGURATION, if (ezusb_upload_firmware(devlist[i], USB_CONFIGURATION,
prof->firmware) == SR_OK) prof->firmware) == SR_OK)
/* Remember when the firmware on this device was updated */ /* Store when this device's FW was updated. */
devc->fw_updated = g_get_monotonic_time(); devc->fw_updated = g_get_monotonic_time();
else else
sr_err("Firmware upload failed for " sr_err("Firmware upload failed for "
@ -530,7 +522,7 @@ static int hw_dev_open(struct sr_dev_inst *sdi)
ret = SR_ERR; ret = SR_ERR;
if (devc->fw_updated > 0) { if (devc->fw_updated > 0) {
sr_info("Waiting for device to reset."); sr_info("Waiting for device to reset.");
/* takes at least 300ms for the FX2 to be gone from the USB bus */ /* Takes >= 300ms for the FX2 to be gone from the USB bus. */
g_usleep(300 * 1000); g_usleep(300 * 1000);
timediff_ms = 0; timediff_ms = 0;
while (timediff_ms < MAX_RENUM_DELAY_MS) { while (timediff_ms < MAX_RENUM_DELAY_MS) {
@ -540,13 +532,13 @@ static int hw_dev_open(struct sr_dev_inst *sdi)
timediff_us = g_get_monotonic_time() - devc->fw_updated; timediff_us = g_get_monotonic_time() - devc->fw_updated;
timediff_ms = timediff_us / 1000; timediff_ms = timediff_us / 1000;
sr_spew("Waited %" PRIi64 " ms", timediff_ms); sr_spew("Waited %" PRIi64 "ms.", timediff_ms);
} }
if (ret != SR_OK) { if (ret != SR_OK) {
sr_err("Device failed to renumerate."); sr_err("Device failed to renumerate.");
return SR_ERR; return SR_ERR;
} }
sr_info("Device came back after %d ms.", sr_info("Device came back after %dms.",
timediff_ms); timediff_ms);
} else { } else {
sr_info("Firmware upload was not needed."); sr_info("Firmware upload was not needed.");
@ -565,13 +557,11 @@ static int hw_dev_open(struct sr_dev_inst *sdi)
switch(ret) { switch(ret) {
case LIBUSB_ERROR_BUSY: case LIBUSB_ERROR_BUSY:
sr_err("Unable to claim USB interface. Another " sr_err("Unable to claim USB interface. Another "
"program or driver has already claimed it."); "program or driver has already claimed it.");
break; break;
case LIBUSB_ERROR_NO_DEVICE: case LIBUSB_ERROR_NO_DEVICE:
sr_err("Device has been disconnected."); sr_err("Device has been disconnected.");
break; break;
default: default:
sr_err("Unable to claim interface: %s.", sr_err("Unable to claim interface: %s.",
libusb_error_name(ret)); libusb_error_name(ret));
@ -599,7 +589,7 @@ static int hw_dev_close(struct sr_dev_inst *sdi)
if (devc->usb->devhdl == NULL) if (devc->usb->devhdl == NULL)
return SR_ERR; return SR_ERR;
sr_info("Closing device %d on %d.%d interface %d.", sr_info("Closing device %d on %d.%d, interface %d.",
sdi->index, devc->usb->bus, devc->usb->address, USB_INTERFACE); sdi->index, devc->usb->bus, devc->usb->address, USB_INTERFACE);
libusb_release_interface(devc->usb->devhdl, USB_INTERFACE); libusb_release_interface(devc->usb->devhdl, USB_INTERFACE);
libusb_close(devc->usb->devhdl); libusb_close(devc->usb->devhdl);
@ -690,12 +680,14 @@ static int hw_dev_config_set(const struct sr_dev_inst *sdi, int hwcap,
static int receive_data(int fd, int revents, void *cb_data) static int receive_data(int fd, int revents, void *cb_data)
{ {
struct timeval tv; struct timeval tv;
struct drv_context *drvc = di->priv; struct drv_context *drvc;
(void)fd; (void)fd;
(void)revents; (void)revents;
(void)cb_data; (void)cb_data;
drvc = di->priv;
tv.tv_sec = tv.tv_usec = 0; tv.tv_sec = tv.tv_usec = 0;
libusb_handle_events_timeout(drvc->sr_ctx->libusb_ctx, &tv); libusb_handle_events_timeout(drvc->sr_ctx->libusb_ctx, &tv);
@ -718,16 +710,15 @@ static void finish_acquisition(struct dev_context *devc)
{ {
struct sr_datafeed_packet packet; struct sr_datafeed_packet packet;
struct drv_context *drvc = di->priv; struct drv_context *drvc = di->priv;
const struct libusb_pollfd **lupfd;
int i; int i;
/* Terminate session. */
/* Terminate session */
packet.type = SR_DF_END; packet.type = SR_DF_END;
sr_session_send(devc->session_dev_id, &packet); sr_session_send(devc->session_dev_id, &packet);
/* Remove fds from polling */ /* Remove fds from polling. */
const struct libusb_pollfd **const lupfd = lupfd = libusb_get_pollfds(drvc->sr_ctx->libusb_ctx);
libusb_get_pollfds(drvc->sr_ctx->libusb_ctx);
for (i = 0; lupfd[i]; i++) for (i = 0; lupfd[i]; i++)
sr_source_remove(lupfd[i]->fd); sr_source_remove(lupfd[i]->fd);
free(lupfd); /* NOT g_free()! */ free(lupfd); /* NOT g_free()! */
@ -738,9 +729,11 @@ static void finish_acquisition(struct dev_context *devc)
static void free_transfer(struct libusb_transfer *transfer) static void free_transfer(struct libusb_transfer *transfer)
{ {
struct dev_context *devc = transfer->user_data; struct dev_context *devc;
unsigned int i; unsigned int i;
devc = transfer->user_data;
g_free(transfer->buffer); g_free(transfer->buffer);
transfer->buffer = NULL; transfer->buffer = NULL;
libusb_free_transfer(transfer); libusb_free_transfer(transfer);
@ -755,14 +748,13 @@ static void free_transfer(struct libusb_transfer *transfer)
devc->submitted_transfers--; devc->submitted_transfers--;
if (devc->submitted_transfers == 0) if (devc->submitted_transfers == 0)
finish_acquisition(devc); finish_acquisition(devc);
} }
static void resubmit_transfer(struct libusb_transfer *transfer) static void resubmit_transfer(struct libusb_transfer *transfer)
{ {
int ret = libusb_submit_transfer(transfer); int ret;
if (LIBUSB_SUCCESS == ret) if ((ret = libusb_submit_transfer(transfer)) == LIBUSB_SUCCESS)
return; return;
free_transfer(transfer); free_transfer(transfer);
@ -776,8 +768,12 @@ static void receive_transfer(struct libusb_transfer *transfer)
gboolean packet_has_error = FALSE; gboolean packet_has_error = FALSE;
struct sr_datafeed_packet packet; struct sr_datafeed_packet packet;
struct sr_datafeed_logic logic; struct sr_datafeed_logic logic;
struct dev_context *devc = transfer->user_data; struct dev_context *devc;
int trigger_offset, i; int trigger_offset, i, sample_width, cur_sample_count;
int trigger_offset_bytes;
uint8_t *cur_buf;
devc = transfer->user_data;
/* /*
* If acquisition has already ended, just free any queued up * If acquisition has already ended, just free any queued up
@ -792,9 +788,9 @@ static void receive_transfer(struct libusb_transfer *transfer)
transfer->status, transfer->actual_length); transfer->status, transfer->actual_length);
/* Save incoming transfer before reusing the transfer struct. */ /* Save incoming transfer before reusing the transfer struct. */
uint8_t *const cur_buf = transfer->buffer; cur_buf = transfer->buffer;
const int sample_width = devc->sample_wide ? 2 : 1; sample_width = devc->sample_wide ? 2 : 1;
const int cur_sample_count = transfer->actual_length / sample_width; cur_sample_count = transfer->actual_length / sample_width;
switch (transfer->status) { switch (transfer->status) {
case LIBUSB_TRANSFER_NO_DEVICE: case LIBUSB_TRANSFER_NO_DEVICE:
@ -802,7 +798,7 @@ static void receive_transfer(struct libusb_transfer *transfer)
free_transfer(transfer); free_transfer(transfer);
return; return;
case LIBUSB_TRANSFER_COMPLETED: case LIBUSB_TRANSFER_COMPLETED:
case LIBUSB_TRANSFER_TIMED_OUT: /* We may have received some data though */ case LIBUSB_TRANSFER_TIMED_OUT: /* We may have received some data though. */
break; break;
default: default:
packet_has_error = TRUE; packet_has_error = TRUE;
@ -854,8 +850,8 @@ static void receive_transfer(struct libusb_transfer *transfer)
sr_session_send(devc->session_dev_id, &packet); sr_session_send(devc->session_dev_id, &packet);
/* /*
* Send the samples that triggered it, since we're * Send the samples that triggered it,
* skipping past them. * since we're skipping past them.
*/ */
packet.type = SR_DF_LOGIC; packet.type = SR_DF_LOGIC;
packet.payload = &logic; packet.payload = &logic;
@ -886,7 +882,7 @@ static void receive_transfer(struct libusb_transfer *transfer)
if (devc->trigger_stage == TRIGGER_FIRED) { if (devc->trigger_stage == TRIGGER_FIRED) {
/* Send the incoming transfer to the session bus. */ /* Send the incoming transfer to the session bus. */
const int trigger_offset_bytes = trigger_offset * sample_width; trigger_offset_bytes = trigger_offset * sample_width;
packet.type = SR_DF_LOGIC; packet.type = SR_DF_LOGIC;
packet.payload = &logic; packet.payload = &logic;
logic.length = transfer->actual_length - trigger_offset_bytes; logic.length = transfer->actual_length - trigger_offset_bytes;
@ -920,8 +916,10 @@ static size_t get_buffer_size(struct dev_context *devc)
{ {
size_t s; size_t s;
/* The buffer should be large enough to hold 10ms of data and a multiple /*
* of 512. */ * The buffer should be large enough to hold 10ms of data and
* a multiple of 512.
*/
s = 10 * to_bytes_per_ms(devc->cur_samplerate); s = 10 * to_bytes_per_ms(devc->cur_samplerate);
return (s + 511) & ~511; return (s + 511) & ~511;
} }
@ -930,7 +928,7 @@ static unsigned int get_number_of_transfers(struct dev_context *devc)
{ {
unsigned int n; unsigned int n;
/* Total buffer size should be able to hold about 500ms of data */ /* Total buffer size should be able to hold about 500ms of data. */
n = 500 * to_bytes_per_ms(devc->cur_samplerate) / get_buffer_size(devc); n = 500 * to_bytes_per_ms(devc->cur_samplerate) / get_buffer_size(devc);
if (n > NUM_SIMUL_TRANSFERS) if (n > NUM_SIMUL_TRANSFERS)
@ -946,7 +944,7 @@ static unsigned int get_timeout(struct dev_context *devc)
total_size = get_buffer_size(devc) * get_number_of_transfers(devc); total_size = get_buffer_size(devc) * get_number_of_transfers(devc);
timeout = total_size / to_bytes_per_ms(devc->cur_samplerate); timeout = total_size / to_bytes_per_ms(devc->cur_samplerate);
return timeout + timeout / 4; /* Leave a headroom of 25% percent */ return timeout + timeout / 4; /* Leave a headroom of 25% percent. */
} }
static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi, static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi,
@ -956,19 +954,22 @@ static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi,
struct sr_datafeed_header header; struct sr_datafeed_header header;
struct sr_datafeed_meta_logic meta; struct sr_datafeed_meta_logic meta;
struct dev_context *devc; struct dev_context *devc;
struct drv_context *drvc = di->priv; struct drv_context *drvc;
struct libusb_transfer *transfer; struct libusb_transfer *transfer;
const struct libusb_pollfd **lupfd; const struct libusb_pollfd **lupfd;
unsigned int i; unsigned int i, timeout, num_transfers;
int ret; int ret;
unsigned char *buf; unsigned char *buf;
size_t size;
drvc = di->priv;
devc = sdi->priv; devc = sdi->priv;
if (devc->submitted_transfers != 0) if (devc->submitted_transfers != 0)
return SR_ERR; return SR_ERR;
if (configure_probes(sdi) != SR_OK) { if (configure_probes(sdi) != SR_OK) {
sr_err("Failed to configured probes"); sr_err("Failed to configure probes.");
return SR_ERR; return SR_ERR;
} }
@ -976,9 +977,9 @@ static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi,
devc->num_samples = 0; devc->num_samples = 0;
devc->empty_transfer_count = 0; devc->empty_transfer_count = 0;
const unsigned int timeout = get_timeout(devc); timeout = get_timeout(devc);
const unsigned int num_transfers = get_number_of_transfers(devc); num_transfers = get_number_of_transfers(devc);
const size_t size = get_buffer_size(devc); size = get_buffer_size(devc);
devc->transfers = g_try_malloc0(sizeof(*devc->transfers) * num_transfers); devc->transfers = g_try_malloc0(sizeof(*devc->transfers) * num_transfers);
if (!devc->transfers) { if (!devc->transfers) {
@ -990,7 +991,7 @@ static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi,
for (i = 0; i < num_transfers; i++) { for (i = 0; i < num_transfers; i++) {
if (!(buf = g_try_malloc(size))) { if (!(buf = g_try_malloc(size))) {
sr_err("%s: buf malloc failed.", __func__); sr_err("USB transfer buffer malloc failed.");
return SR_ERR_MALLOC; return SR_ERR_MALLOC;
} }
transfer = libusb_alloc_transfer(0); transfer = libusb_alloc_transfer(0);
@ -998,8 +999,8 @@ static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi,
2 | LIBUSB_ENDPOINT_IN, buf, size, 2 | LIBUSB_ENDPOINT_IN, buf, size,
receive_transfer, devc, timeout); receive_transfer, devc, timeout);
if ((ret = libusb_submit_transfer(transfer)) != 0) { if ((ret = libusb_submit_transfer(transfer)) != 0) {
sr_err("%s: libusb_submit_transfer: %s.", sr_err("Failed to submit transfer: %s.",
__func__, libusb_error_name(ret)); libusb_error_name(ret));
libusb_free_transfer(transfer); libusb_free_transfer(transfer);
g_free(buf); g_free(buf);
abort_acquisition(devc); abort_acquisition(devc);
@ -1028,7 +1029,7 @@ static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi,
meta.num_probes = devc->sample_wide ? 16 : 8; meta.num_probes = devc->sample_wide ? 16 : 8;
sr_session_send(cb_data, &packet); sr_session_send(cb_data, &packet);
if ((ret = command_start_acquisition (devc->usb->devhdl, if ((ret = command_start_acquisition(devc->usb->devhdl,
devc->cur_samplerate, devc->sample_wide)) != SR_OK) { devc->cur_samplerate, devc->sample_wide)) != SR_OK) {
abort_acquisition(devc); abort_acquisition(devc);
return ret; return ret;

24
hardware/fx2lafw/fx2lafw.h
View File

@ -18,11 +18,20 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>. * along with this program. If not, see <http://www.gnu.org/licenses/>.
*/ */
#include <glib.h>
#ifndef LIBSIGROK_HARDWARE_FX2LAFW_FX2LAFW_H #ifndef LIBSIGROK_HARDWARE_FX2LAFW_FX2LAFW_H
#define LIBSIGROK_HARDWARE_FX2LAFW_FX2LAFW_H #define LIBSIGROK_HARDWARE_FX2LAFW_FX2LAFW_H
#include <glib.h>
/* Message logging helpers with driver-specific prefix string. */
#define DRIVER_LOG_DOMAIN "fx2lafw: "
#define sr_log(l, s, args...) sr_log(l, DRIVER_LOG_DOMAIN s, ## args)
#define sr_spew(s, args...) sr_spew(DRIVER_LOG_DOMAIN s, ## args)
#define sr_dbg(s, args...) sr_dbg(DRIVER_LOG_DOMAIN s, ## args)
#define sr_info(s, args...) sr_info(DRIVER_LOG_DOMAIN s, ## args)
#define sr_warn(s, args...) sr_warn(DRIVER_LOG_DOMAIN s, ## args)
#define sr_err(s, args...) sr_err(DRIVER_LOG_DOMAIN s, ## args)
#define USB_INTERFACE 0 #define USB_INTERFACE 0
#define USB_CONFIGURATION 1 #define USB_CONFIGURATION 1
#define NUM_TRIGGER_STAGES 4 #define NUM_TRIGGER_STAGES 4
@ -47,15 +56,6 @@
#define DEV_CAPS_16BIT (1 << DEV_CAPS_16BIT_POS) #define DEV_CAPS_16BIT (1 << DEV_CAPS_16BIT_POS)
/* Message logging helpers with driver-specific prefix string. */
#define DRIVER_LOG_DOMAIN "fx2lafw: "
#define sr_log(l, s, args...) sr_log(l, DRIVER_LOG_DOMAIN s, ## args)
#define sr_spew(s, args...) sr_spew(DRIVER_LOG_DOMAIN s, ## args)
#define sr_dbg(s, args...) sr_dbg(DRIVER_LOG_DOMAIN s, ## args)
#define sr_info(s, args...) sr_info(DRIVER_LOG_DOMAIN s, ## args)
#define sr_warn(s, args...) sr_warn(DRIVER_LOG_DOMAIN s, ## args)
#define sr_err(s, args...) sr_err(DRIVER_LOG_DOMAIN s, ## args)
struct fx2lafw_profile { struct fx2lafw_profile {
uint16_t vid; uint16_t vid;
uint16_t pid; uint16_t pid;
@ -74,7 +74,7 @@ struct dev_context {
/* /*
* Since we can't keep track of an fx2lafw device after upgrading * Since we can't keep track of an fx2lafw device after upgrading
* the firmware (it re-enumerates into a different device address * the firmware (it renumerates into a different device address
* after the upgrade) this is like a global lock. No device will open * after the upgrade) this is like a global lock. No device will open
* until a proper delay after the last device was upgraded. * until a proper delay after the last device was upgraded.
*/ */