X-Git-Url: https://sigrok.org/gitweb/?p=libsigrok.git;a=blobdiff_plain;f=src%2Fhardware%2Fikalogic-scanaplus%2Fapi.c;h=67da9b39c1a3952533aeaa5992e2f78846aef104;hp=8c8ee13f33750f0921ebd4d12061a889f6a8b541;hb=05199c0ac9f15f229d43e50e86c4c1eadc55deac;hpb=c01bf34ca264b268fee2e71ab918c71d28dc3018
diff --git a/src/hardware/ikalogic-scanaplus/api.c b/src/hardware/ikalogic-scanaplus/api.c
index 8c8ee13f..67da9b39 100644
--- a/src/hardware/ikalogic-scanaplus/api.c
+++ b/src/hardware/ikalogic-scanaplus/api.c
@@ -14,8 +14,7 @@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * along with this program; if not, see .
*/
#include
@@ -29,8 +28,11 @@
#define SAMPLE_BUF_SIZE (8 * 1024 * 1024)
-static const uint32_t devopts[] = {
+static const uint32_t drvopts[] = {
SR_CONF_LOGIC_ANALYZER,
+};
+
+static const uint32_t devopts[] = {
SR_CONF_LIMIT_SAMPLES | SR_CONF_SET,
SR_CONF_LIMIT_MSEC | SR_CONF_SET,
SR_CONF_SAMPLERATE | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
@@ -44,47 +46,27 @@ static const char *channel_names[] = {
/* Note: The IKALOGIC ScanaPLUS always samples at 100MHz. */
static const uint64_t samplerates[1] = { SR_MHZ(100) };
-SR_PRIV struct sr_dev_driver ikalogic_scanaplus_driver_info;
-
-static int dev_acquisition_stop(struct sr_dev_inst *sdi);
-
-static void clear_helper(void *priv)
+static void clear_helper(struct dev_context *devc)
{
- struct dev_context *devc;
-
- devc = priv;
-
ftdi_free(devc->ftdic);
g_free(devc->compressed_buf);
g_free(devc->sample_buf);
- g_free(devc);
}
static int dev_clear(const struct sr_dev_driver *di)
{
- return std_dev_clear(di, clear_helper);
-}
-
-static int init(struct sr_dev_driver *di, struct sr_context *sr_ctx)
-{
- return std_init(sr_ctx, di, LOG_PREFIX);
+ return std_dev_clear_with_callback(di, (std_dev_clear_callback)clear_helper);
}
static GSList *scan(struct sr_dev_driver *di, GSList *options)
{
struct sr_dev_inst *sdi;
- struct drv_context *drvc;
struct dev_context *devc;
- GSList *devices;
unsigned int i;
int ret;
(void)options;
- drvc = di->context;
-
- devices = NULL;
-
/* Allocate memory for our private device context. */
devc = g_malloc0(sizeof(struct dev_context));
@@ -119,22 +101,18 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
/* Register the device with libsigrok. */
sdi = g_malloc0(sizeof(struct sr_dev_inst));
- sdi->status = SR_ST_INITIALIZING;
+ sdi->status = SR_ST_INACTIVE;
sdi->vendor = g_strdup(USB_VENDOR_NAME);
sdi->model = g_strdup(USB_MODEL_NAME);
- sdi->driver = di;
sdi->priv = devc;
for (i = 0; i < ARRAY_SIZE(channel_names); i++)
sr_channel_new(sdi, i, SR_CHANNEL_LOGIC, TRUE, channel_names[i]);
- devices = g_slist_append(devices, sdi);
- drvc->instances = g_slist_append(drvc->instances, sdi);
-
/* Close device. We'll reopen it again when we need it. */
scanaplus_close(devc);
- return devices;
+ return std_scan_complete(di, g_slist_append(NULL, sdi));
scanaplus_close(devc);
err_free_ftdic:
@@ -163,7 +141,6 @@ static int dev_open(struct sr_dev_inst *sdi)
ftdi_get_error_string(devc->ftdic));
return SR_ERR;
}
- sr_dbg("FTDI chip interface A set successfully.");
/* Open the device. */
ret = ftdi_usb_open_desc(devc->ftdic, USB_VENDOR_ID, USB_DEVICE_ID,
@@ -173,7 +150,6 @@ static int dev_open(struct sr_dev_inst *sdi)
ftdi_get_error_string(devc->ftdic));
return SR_ERR;
}
- sr_dbg("FTDI device opened successfully.");
/* Purge RX/TX buffers in the FTDI chip. */
if ((ret = ftdi_usb_purge_buffers(devc->ftdic)) < 0) {
@@ -181,7 +157,6 @@ static int dev_open(struct sr_dev_inst *sdi)
ret, ftdi_get_error_string(devc->ftdic));
goto err_dev_open_close_ftdic;
}
- sr_dbg("FTDI chip buffers purged successfully.");
/* Reset the FTDI bitmode. */
ret = ftdi_set_bitmode(devc->ftdic, 0xff, BITMODE_RESET);
@@ -190,7 +165,6 @@ static int dev_open(struct sr_dev_inst *sdi)
ret, ftdi_get_error_string(devc->ftdic));
goto err_dev_open_close_ftdic;
}
- sr_dbg("FTDI chip bitmode reset successfully.");
/* Set FTDI bitmode to "sync FIFO". */
ret = ftdi_set_bitmode(devc->ftdic, 0xff, BITMODE_SYNCFF);
@@ -199,7 +173,6 @@ static int dev_open(struct sr_dev_inst *sdi)
ret, ftdi_get_error_string(devc->ftdic));
goto err_dev_open_close_ftdic;
}
- sr_dbg("FTDI chip sync FIFO mode entered successfully.");
/* Set the FTDI latency timer to 2. */
ret = ftdi_set_latency_timer(devc->ftdic, 2);
@@ -208,7 +181,6 @@ static int dev_open(struct sr_dev_inst *sdi)
ret, ftdi_get_error_string(devc->ftdic));
goto err_dev_open_close_ftdic;
}
- sr_dbg("FTDI chip latency timer set successfully.");
/* Set the FTDI read data chunk size to 64kB. */
ret = ftdi_read_data_set_chunksize(devc->ftdic, 64 * 1024);
@@ -217,7 +189,6 @@ static int dev_open(struct sr_dev_inst *sdi)
ret, ftdi_get_error_string(devc->ftdic));
goto err_dev_open_close_ftdic;
}
- sr_dbg("FTDI chip read data chunk size set successfully.");
/* Get the ScanaPLUS device ID from the FTDI EEPROM. */
if ((ret = scanaplus_get_device_id(devc)) < 0) {
@@ -227,33 +198,21 @@ static int dev_open(struct sr_dev_inst *sdi)
sr_dbg("Received ScanaPLUS device ID successfully: %02x %02x %02x.",
devc->devid[0], devc->devid[1], devc->devid[2]);
- sdi->status = SR_ST_ACTIVE;
-
return SR_OK;
err_dev_open_close_ftdic:
scanaplus_close(devc);
+
return SR_ERR;
}
static int dev_close(struct sr_dev_inst *sdi)
{
- int ret;
struct dev_context *devc;
- ret = SR_OK;
devc = sdi->priv;
- if (sdi->status == SR_ST_ACTIVE) {
- sr_dbg("Status ACTIVE, closing device.");
- ret = scanaplus_close(devc);
- } else {
- sr_spew("Status not ACTIVE, nothing to do.");
- }
-
- sdi->status = SR_ST_INACTIVE;
-
- return ret;
+ return scanaplus_close(devc);
}
static int config_get(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
@@ -281,9 +240,6 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd
(void)cg;
- if (sdi->status != SR_ST_ACTIVE)
- return SR_ERR_DEV_CLOSED;
-
devc = sdi->priv;
switch (key) {
@@ -317,14 +273,9 @@ static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *
GVariant *gvar;
GVariantBuilder gvb;
- (void)sdi;
- (void)cg;
-
switch (key) {
case SR_CONF_DEVICE_OPTIONS:
- *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
- devopts, ARRAY_SIZE(devopts), sizeof(uint32_t));
- break;
+ return STD_CONFIG_LIST(key, data, sdi, cg, NULL, drvopts, devopts);
case SR_CONF_SAMPLERATE:
g_variant_builder_init(&gvb, G_VARIANT_TYPE("a{sv}"));
gvar = g_variant_new_fixed_array(G_VARIANT_TYPE("t"),
@@ -345,9 +296,6 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
int ret;
struct dev_context *devc;
- if (sdi->status != SR_ST_ACTIVE)
- return SR_ERR_DEV_CLOSED;
-
devc = sdi->priv;
if (!devc->ftdic)
@@ -366,7 +314,7 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
if ((ret = scanaplus_start_acquisition(devc)) < 0)
return ret;
- std_session_send_df_header(sdi, LOG_PREFIX);
+ std_session_send_df_header(sdi);
/* Hook up a dummy handler to receive data from the device. */
sr_session_source_add(sdi->session, -1, 0, 0, scanaplus_receive_data, (void *)sdi);
@@ -376,18 +324,17 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
static int dev_acquisition_stop(struct sr_dev_inst *sdi)
{
- sr_dbg("Stopping acquisition.");
sr_session_source_remove(sdi->session, -1);
- std_session_send_df_end(sdi, LOG_PREFIX);
+ std_session_send_df_end(sdi);
return SR_OK;
}
-SR_PRIV struct sr_dev_driver ikalogic_scanaplus_driver_info = {
+static struct sr_dev_driver ikalogic_scanaplus_driver_info = {
.name = "ikalogic-scanaplus",
.longname = "IKALOGIC ScanaPLUS",
.api_version = 1,
- .init = init,
+ .init = std_init,
.cleanup = std_cleanup,
.scan = scan,
.dev_list = std_dev_list,
@@ -401,3 +348,4 @@ SR_PRIV struct sr_dev_driver ikalogic_scanaplus_driver_info = {
.dev_acquisition_stop = dev_acquisition_stop,
.context = NULL,
};
+SR_REGISTER_DEV_DRIVER(ikalogic_scanaplus_driver_info);