From: Kumar Abhishek <abhis...@theembeddedkitchen.net>
Signed-off-by: Kumar Abhishek <abhis...@theembeddedkitchen.net>
---
Makefile.am | 6 ++
configure.ac | 10 +++
hardware/beaglelogic/api.c | 191 ++++++++++++++++++++++++++++++++++++++++
hardware/beaglelogic/protocol.c | 40 +++++++++
hardware/beaglelogic/protocol.h | 44 +++++++++
hwdriver.c | 9 ++
6 files changed, 300 insertions(+)
create mode 100644 hardware/beaglelogic/api.c
create mode 100644 hardware/beaglelogic/protocol.c
create mode 100644 hardware/beaglelogic/protocol.h
diff --git a/Makefile.am b/Makefile.am
index dd6b706..1728810 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -123,6 +123,12 @@ libsigrok_la_SOURCES += \
hardware/atten-pps3xxx/protocol.c \
hardware/atten-pps3xxx/api.c
endif
+if HW_BEAGLELOGIC
+libsigrok_la_SOURCES += \
+ hardware/beaglelogic/protocol.h \
+ hardware/beaglelogic/protocol.c \
+ hardware/beaglelogic/api.c
+endif
if HW_BRYMEN_BM86X
libsigrok_la_SOURCES += \
hardware/brymen-bm86x/protocol.h \
diff --git a/configure.ac b/configure.ac
index fc06fcf..09376d8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -105,6 +105,15 @@ AC_ARG_ENABLE(atten-pps3xxx,
AC_HELP_STRING([--enable-atten-pps3xxx],
[HW_ATTEN_PPS3XXX="$enableval"],
[HW_ATTEN_PPS3XXX=$HW_ENABLED_DEFAULT])
+AC_ARG_ENABLE(beaglelogic, AC_HELP_STRING([--enable-beaglelogic],
+ [enable beaglelogic support [default=yes]]),
+ [HW_BEAGLELOGIC="$enableval"],
+ [HW_BEAGLELOGIC=$HW_ENABLED_DEFAULT])
+AM_CONDITIONAL(HW_BEAGLELOGIC, test x$HW_BEAGLELOGIC = xyes)
+if test "x$HW_BEAGLELOGIC" = "xyes"; then
+ AC_DEFINE(HAVE_HW_BEAGLELOGIC, 1, [beaglelogic support])
+fi
+
AC_ARG_ENABLE(brymen-bm86x, AC_HELP_STRING([--enable-brymen-bm86x],
[enable Brymen BM86X support [default=yes]]),
[HW_BRYMEN_BM86X="$enableval"],
@@ -681,6 +690,7 @@ echo " - agilent-dmm..................... $HW_AGILENT_DMM"
echo " - appa-55ii....................... $HW_APPA_55II"
echo " - asix-sigma...................... $HW_ASIX_SIGMA"
echo " - atten-pps3xxx................... $HW_ATTEN_PPS3XXX"
+echo " - beaglelogic..................... $HW_BEAGLELOGIC"
echo " - brymen-bm86x.................... $HW_BRYMEN_BM86X"
echo " - brymen-dmm...................... $HW_BRYMEN_DMM"
echo " - cem-dt-885x..................... $HW_CEM_DT_885X"
diff --git a/hardware/beaglelogic/api.c b/hardware/beaglelogic/api.c
new file mode 100644
index 0000000..f2b528c
--- /dev/null
+++ b/hardware/beaglelogic/api.c
@@ -0,0 +1,191 @@
+/*
+ * This file is part of the libsigrok project.
+ *
+ * Copyright (C) 2014 Kumar Abhishek <abhis...@theembeddedkitchen.net>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "protocol.h"
+
+SR_PRIV struct sr_dev_driver beaglelogic_driver_info;
+static struct sr_dev_driver *di = &beaglelogic_driver_info;
+
+static int init(struct sr_context *sr_ctx)
+{
+ return std_init(sr_ctx, di, LOG_PREFIX);
+}
+
+static GSList *scan(GSList *options)
+{
+ struct drv_context *drvc;
+ GSList *devices;
+
+ (void)options;
+
+ devices = NULL;
+ drvc = di->priv;
+ drvc->instances = NULL;
+
+ /* TODO: scan for devices, either based on a SR_CONF_CONN option
+ * or on a USB scan. */
+
+ return devices;
+}
+
+static GSList *dev_list(void)
+{
+ return ((struct drv_context *)(di->priv))->instances;
+}
+
+static int dev_clear(void)
+{
+ return std_dev_clear(di, NULL);
+}
+
+static int dev_open(struct sr_dev_inst *sdi)
+{
+ (void)sdi;
+
+ /* TODO: get handle from sdi->conn and open it. */
+
+ sdi->status = SR_ST_ACTIVE;
+
+ return SR_OK;
+}
+
+static int dev_close(struct sr_dev_inst *sdi)
+{
+ (void)sdi;
+
+ /* TODO: get handle from sdi->conn and close it. */
+
+ sdi->status = SR_ST_INACTIVE;
+
+ return SR_OK;
+}
+
+static int cleanup(void)
+{
+ dev_clear();
+
+ /* TODO: free other driver resources, if any. */
+
+ return SR_OK;
+}
+
+static int config_get(int key, GVariant **data, const struct sr_dev_inst *sdi,
+ const struct sr_channel_group *cg)
+{
+ int ret;
+
+ (void)sdi;
+ (void)data;
+ (void)cg;
+
+ ret = SR_OK;
+ switch (key) {
+ /* TODO */
+ default:
+ return SR_ERR_NA;
+ }
+
+ return ret;
+}
+
+static int config_set(int key, GVariant *data, const struct sr_dev_inst *sdi,
+ const struct sr_channel_group *cg)
+{
+ int ret;
+
+ (void)data;
+ (void)cg;
+
+ if (sdi->status != SR_ST_ACTIVE)
+ return SR_ERR_DEV_CLOSED;
+
+ ret = SR_OK;
+ switch (key) {
+ /* TODO */
+ default:
+ ret = SR_ERR_NA;
+ }
+
+ return ret;
+}
+
+static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi,
+ const struct sr_channel_group *cg)
+{
+ int ret;
+
+ (void)sdi;
+ (void)data;
+ (void)cg;
+
+ ret = SR_OK;
+ switch (key) {
+ /* TODO */
+ default:
+ return SR_ERR_NA;
+ }
+
+ return ret;
+}
+
+static int dev_acquisition_start(const struct sr_dev_inst *sdi,
+ void *cb_data)
+{
+ (void)sdi;
+ (void)cb_data;
+
+ if (sdi->status != SR_ST_ACTIVE)
+ return SR_ERR_DEV_CLOSED;
+
+ /* TODO: configure hardware, reset acquisition state, set up
+ * callbacks and send header packet. */
+
+ return SR_OK;
+}
+
+static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data)
+{
+ (void)cb_data;
+
+ if (sdi->status != SR_ST_ACTIVE)
+ return SR_ERR_DEV_CLOSED;
+
+ /* TODO: stop acquisition. */
+
+ return SR_OK;
+}
+
+SR_PRIV struct sr_dev_driver beaglelogic_driver_info = {
+ .name = "beaglelogic",
+ .longname = "beaglelogic",
+ .api_version = 1,
+ .init = init,
+ .cleanup = cleanup,
+ .scan = scan,
+ .dev_list = dev_list,
+ .dev_clear = dev_clear,
+ .config_get = config_get,
+ .config_set = config_set,
+ .config_list = config_list,
+ .dev_open = dev_open,
+ .dev_close = dev_close,
+ .dev_acquisition_start = dev_acquisition_start,
+ .dev_acquisition_stop = dev_acquisition_stop,
+ .priv = NULL,
+};
diff --git a/hardware/beaglelogic/protocol.c b/hardware/beaglelogic/protocol.c
new file mode 100644
index 0000000..f765a95
--- /dev/null
+++ b/hardware/beaglelogic/protocol.c
@@ -0,0 +1,40 @@
+/*
+ * This file is part of the libsigrok project.
+ *
+ * Copyright (C) 2014 Kumar Abhishek <abhis...@theembeddedkitchen.net>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "protocol.h"
+
+SR_PRIV int beaglelogic_receive_data(int fd, int revents, void *cb_data)
+{
+ const struct sr_dev_inst *sdi;
+ struct dev_context *devc;
+
+ (void)fd;
+
+ if (!(sdi = cb_data))
+ return TRUE;
+
+ if (!(devc = sdi->priv))
+ return TRUE;
+
+ if (revents == G_IO_IN) {
+ /* TODO */
+ }
+
+ return TRUE;
+}
diff --git a/hardware/beaglelogic/protocol.h b/hardware/beaglelogic/protocol.h
new file mode 100644
index 0000000..07d3bf2
--- /dev/null
+++ b/hardware/beaglelogic/protocol.h
@@ -0,0 +1,44 @@
+/*
+ * This file is part of the libsigrok project.
+ *
+ * Copyright (C) 2014 Kumar Abhishek <abhis...@theembeddedkitchen.net>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef LIBSIGROK_HARDWARE_BEAGLELOGIC_PROTOCOL_H
+#define LIBSIGROK_HARDWARE_BEAGLELOGIC_PROTOCOL_H
+
+#include <stdint.h>
+#include <glib.h>
+#include "libsigrok.h"
+#include "libsigrok-internal.h"
+
+#define LOG_PREFIX "beaglelogic"
+
+/** Private, per-device-instance driver context. */
+struct dev_context {
+ /* Model-specific information */
+
+ /* Acquisition settings */
+
+ /* Operational state */
+
+ /* Temporary state across callbacks */
+
+};
+
+SR_PRIV int beaglelogic_receive_data(int fd, int revents, void *cb_data);
+
+#endif
diff --git a/hwdriver.c b/hwdriver.c
index 6bfbfff..69e60e0 100644
--- a/hwdriver.c
+++ b/hwdriver.c
@@ -28,6 +28,9 @@
#include "libsigrok-internal.h"
/** @cond PRIVATE */
+#ifdef HAVE_HW_BEAGLELOGIC
+extern SR_PRIV struct sr_dev_driver beaglelogic_driver_info;
+#endif
#define LOG_PREFIX "hwdriver"
/** @endcond */
@@ -132,6 +135,9 @@ extern SR_PRIV struct sr_dev_driver appa_55ii_driver_info;
#ifdef HAVE_HW_ATTEN_PPS3XXX
extern SR_PRIV struct sr_dev_driver atten_pps3203_driver_info;
#endif
+#ifdef HAVE_HW_BEAGLELOGIC
+extern SR_PRIV struct sr_dev_driver beaglelogic_driver_info;
+#endif
#ifdef HAVE_HW_BRYMEN_BM86X
extern SR_PRIV struct sr_dev_driver brymen_bm86x_driver_info;
#endif
@@ -294,6 +300,9 @@ static struct sr_dev_driver *drivers_list[] = {
#ifdef HAVE_HW_ATTEN_PPS3XXX
&atten_pps3203_driver_info,
#endif
+#ifdef HAVE_HW_BEAGLELOGIC
+ &beaglelogic_driver_info,
+#endif
#ifdef HAVE_HW_BRYMEN_BM86X
&brymen_bm86x_driver_info,
#endif
--
1.9.1
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