X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fikalogic-scanalogic2%2Fapi.c;h=1b2a26f446085719aaa2ea47d4aa5cf6e7a3dc35;hb=53012da658ae94b245240c8a3e115723eede4c7d;hp=dd2e421120fd21f73596aa5aa1b5330c94742159;hpb=c01bf34ca264b268fee2e71ab918c71d28dc3018;p=libsigrok.git diff --git a/src/hardware/ikalogic-scanalogic2/api.c b/src/hardware/ikalogic-scanalogic2/api.c index dd2e4211..1b2a26f4 100644 --- a/src/hardware/ikalogic-scanalogic2/api.c +++ b/src/hardware/ikalogic-scanalogic2/api.c @@ -20,8 +20,11 @@ #include #include "protocol.h" -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_LIST, SR_CONF_SAMPLERATE | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST, SR_CONF_TRIGGER_MATCH | SR_CONF_LIST, @@ -52,13 +55,6 @@ static const char *channel_names[] = { "0", "1", "2", "3", }; -SR_PRIV struct sr_dev_driver ikalogic_scanalogic2_driver_info; - -static int init(struct sr_dev_driver *di, struct sr_context *sr_ctx) -{ - return std_init(sr_ctx, di, LOG_PREFIX); -} - static GSList *scan(struct sr_dev_driver *di, GSList *options) { GSList *usb_devices, *devices, *l; @@ -74,7 +70,6 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options) devices = NULL; drvc = di->context; - drvc->instances = NULL; usb_devices = sr_usb_find(drvc->sr_ctx->libusb_ctx, USB_VID_PID); @@ -84,7 +79,7 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options) for (l = usb_devices; l; l = l->next) { usb = l->data; - if ((ret = sl2_get_device_info(*usb, &dev_info)) < 0) { + if ((ret = sl2_get_device_info(di, *usb, &dev_info)) < 0) { sr_warn("Failed to get device information: %d.", ret); sr_usb_dev_inst_free(usb); continue; @@ -114,7 +109,6 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options) sdi->version = g_strdup_printf("%u.%u", dev_info.fw_ver_major, dev_info.fw_ver_minor); sdi->serial_num = g_strdup_printf("%d", dev_info.serial); sdi->priv = devc; - sdi->driver = di; sdi->inst_type = SR_INST_USB; sdi->conn = usb; @@ -153,57 +147,40 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options) devc->xfer_data_out = devc->xfer_buf_out + LIBUSB_CONTROL_SETUP_SIZE; - drvc->instances = g_slist_append(drvc->instances, sdi); devices = g_slist_append(devices, sdi); } g_slist_free(usb_devices); - return devices; + return std_scan_complete(di, devices); } -static void clear_dev_context(void *priv) +static void clear_helper(struct dev_context *devc) { - struct dev_context *devc; - - devc = priv; - - sr_dbg("Device context cleared."); - libusb_free_transfer(devc->xfer_in); libusb_free_transfer(devc->xfer_out); - g_free(devc); } static int dev_clear(const struct sr_dev_driver *di) { - return std_dev_clear(di, &clear_dev_context); + return std_dev_clear_with_callback(di, (std_dev_clear_callback)clear_helper); } static int dev_open(struct sr_dev_inst *sdi) { struct sr_dev_driver *di = sdi->driver; - struct drv_context *drvc; + struct drv_context *drvc = di->context; struct dev_context *devc; struct sr_usb_dev_inst *usb; uint8_t buffer[PACKET_LENGTH]; int ret; - if (!(drvc = di->context)) { - sr_err("Driver was not initialized."); - return SR_ERR; - } - usb = sdi->conn; devc = sdi->priv; if (sr_usb_open(drvc->sr_ctx->libusb_ctx, usb) != SR_OK) return SR_ERR; - /* - * Determine if a kernel driver is active on this interface and, if so, - * detach it. - */ if (libusb_kernel_driver_active(usb->devhdl, USB_INTERFACE) == 1) { ret = libusb_detach_kernel_driver(usb->devhdl, USB_INTERFACE); if (ret < 0) { @@ -247,31 +224,22 @@ static int dev_open(struct sr_dev_inst *sdi) return SR_ERR; } - sdi->status = SR_ST_ACTIVE; - return SR_OK; } static int dev_close(struct sr_dev_inst *sdi) { - struct sr_dev_driver *di = sdi->driver; struct sr_usb_dev_inst *usb; - if (!di->context) { - sr_err("Driver was not initialized."); - return SR_ERR; - } - usb = sdi->conn; if (!usb->devhdl) - return SR_OK; + return SR_ERR_BUG; libusb_release_interface(usb->devhdl, USB_INTERFACE); libusb_close(usb->devhdl); usb->devhdl = NULL; - sdi->status = SR_ST_INACTIVE; return SR_OK; } @@ -309,9 +277,6 @@ 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; - switch (key) { case SR_CONF_LIMIT_SAMPLES: limit_samples = g_variant_get_uint64(data); @@ -335,31 +300,16 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi, const struct sr_channel_group *cg) { - GVariant *gvar, *grange[2]; - GVariantBuilder gvb; - int ret; - - (void)sdi; - (void)cg; + GVariant *grange[2]; - ret = SR_OK; 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"), - sl2_samplerates, ARRAY_SIZE(sl2_samplerates), - sizeof(uint64_t)); - g_variant_builder_add(&gvb, "{sv}", "samplerates", gvar); - *data = g_variant_builder_end(&gvb); + *data = std_gvar_samplerates(ARRAY_AND_SIZE(sl2_samplerates)); break; case SR_CONF_TRIGGER_MATCH: - *data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32, - trigger_matches, ARRAY_SIZE(trigger_matches), - sizeof(int32_t)); + *data = std_gvar_array_i32(ARRAY_AND_SIZE(trigger_matches)); break; case SR_CONF_LIMIT_SAMPLES: grange[0] = g_variant_new_uint64(0); @@ -370,7 +320,7 @@ static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst * return SR_ERR_NA; } - return ret; + return SR_OK; } static int dev_acquisition_start(const struct sr_dev_inst *sdi) @@ -382,9 +332,6 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi) unsigned int i, j; int ret; - if (sdi->status != SR_ST_ACTIVE) - return SR_ERR_DEV_CLOSED; - devc = sdi->priv; drvc = di->context; @@ -453,9 +400,7 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi) usb_source_add(sdi->session, drvc->sr_ctx, 100, ikalogic_scanalogic2_receive_data, (void *)sdi); - sr_dbg("Acquisition started successfully."); - - std_session_send_df_header(sdi, LOG_PREFIX); + std_session_send_df_header(sdi); devc->next_state = STATE_SAMPLE; @@ -464,21 +409,16 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi) static int dev_acquisition_stop(struct sr_dev_inst *sdi) { - if (sdi->status != SR_ST_ACTIVE) - return SR_ERR_DEV_CLOSED; - - sr_dbg("Stopping acquisition."); - sdi->status = SR_ST_STOPPING; return SR_OK; } -SR_PRIV struct sr_dev_driver ikalogic_scanalogic2_driver_info = { +static struct sr_dev_driver ikalogic_scanalogic2_driver_info = { .name = "ikalogic-scanalogic2", .longname = "IKALOGIC Scanalogic-2", .api_version = 1, - .init = init, + .init = std_init, .cleanup = std_cleanup, .scan = scan, .dev_list = std_dev_list, @@ -492,3 +432,4 @@ SR_PRIV struct sr_dev_driver ikalogic_scanalogic2_driver_info = { .dev_acquisition_stop = dev_acquisition_stop, .context = NULL, }; +SR_REGISTER_DEV_DRIVER(ikalogic_scanalogic2_driver_info);