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-rw-r--r--io-module/Makefile2
-rw-r--r--io-module/buttons.c281
-rw-r--r--io-module/buttons.h84
-rw-r--r--io-module/gpio.c2
-rw-r--r--io-module/mths.c1016
-rw-r--r--io-module/mts-io.c (renamed from io-module/mts_io.c)43
-rw-r--r--io-module/mts_io.h10
7 files changed, 1086 insertions, 352 deletions
diff --git a/io-module/Makefile b/io-module/Makefile
index 5d036f4..7e6693d 100644
--- a/io-module/Makefile
+++ b/io-module/Makefile
@@ -1,5 +1,7 @@
obj-m := mts_io.o
+mts_io-objs := buttons.o mts-io.o
+
clean:
rm -f *.ko *.o
diff --git a/io-module/buttons.c b/io-module/buttons.c
new file mode 100644
index 0000000..e7ed9ac
--- /dev/null
+++ b/io-module/buttons.c
@@ -0,0 +1,281 @@
+
+#include "buttons.h"
+
+extern ssize_t mts_attr_show_gpio_pin(struct device *dev,
+ struct device_attribute *attr,
+ char *buf);
+extern struct gpio_pin *gpio_pin_by_attr_name(const char *name);
+
+static button_info_pt *buttons = NULL;
+
+struct gpio_pin *gpio_pin_by_button_name(const char *button_name)
+{
+ button_info_pt *pbutton;
+
+ for (pbutton = buttons; *pbutton != NULL; pbutton++) {
+ if (!strcmp(pbutton[0]->name, button_name)) {
+ return gpio_pin_by_attr_name(pbutton[0]->label_pin);
+ }
+ }
+
+ log_error("Button named %s not found", button_name);
+ return NULL;
+}
+
+static button_info_t *button_by_monitor_name(const char *label_monitor)
+{
+ button_info_pt *pbutton;
+
+ for (pbutton = buttons; *pbutton != NULL; pbutton++) {
+ if (!strcmp(pbutton[0]->label_monitor, label_monitor)) {
+ return pbutton[0];
+ }
+ }
+
+ log_error("Button with %s monitor label is not found", label_monitor);
+ return NULL;
+}
+
+static button_info_t *button_by_monitor_intervals_name(const char *label_monitor_intervals)
+{
+ button_info_pt *pbutton;
+
+ for (pbutton = buttons; *pbutton != NULL; pbutton++) {
+ if (!strcmp(pbutton[0]->label_monitor_intervals, label_monitor_intervals)) {
+ return pbutton[0];
+ }
+ }
+
+ log_error("Button with %s monitor intervals label is not found", label_monitor_intervals);
+ return NULL;
+}
+
+ssize_t mts_attr_show_button_monitor_intervals(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ int ret;
+
+ button_info_t *button = button_by_monitor_intervals_name(attr->attr.name);
+
+ if (!button) {
+ return -ENODEV;
+ }
+
+ mutex_lock(&mts_io_mutex);
+
+ ret = sprintf(buf, "%d %d\n", button->short_interval / BUTTON_CHECK_PER_SEC, button->long_interval / BUTTON_CHECK_PER_SEC);
+
+ mutex_unlock(&mts_io_mutex);
+
+ return ret;
+}
+
+ssize_t mts_attr_store_button_monitor_intervals(struct device *dev, struct device_attribute *attr, char *buf, size_t count)
+{
+ int short_int;
+ int long_int;
+ button_info_t *button = button_by_monitor_intervals_name(attr->attr.name);
+
+ if (sscanf(buf, "%i %i", &short_int, &long_int) != 2) {
+ return -EINVAL;
+ }
+
+ if (!button) {
+ return -ENODEV;
+ }
+
+ mutex_lock(&mts_io_mutex);
+
+ button->short_interval = short_int * BUTTON_CHECK_PER_SEC;
+ button->long_interval = long_int * BUTTON_CHECK_PER_SEC;
+
+ mutex_unlock(&mts_io_mutex);
+
+ return count;
+}
+
+ssize_t mts_attr_show_button_monitor(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ int ret;
+
+ button_info_t *button = button_by_monitor_name(attr->attr.name);
+
+ if (!button) {
+ return -ENODEV;
+ }
+
+ mutex_lock(&mts_io_mutex);
+
+ ret = sprintf(buf, "%d %d %d %d\n", button->pid, button->short_signal, button->long_signal, button->extra_long_signal);
+
+ mutex_unlock(&mts_io_mutex);
+
+ return ret;
+}
+
+ssize_t mts_attr_store_button_monitor(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t count)
+{
+ pid_t pid;
+ int short_signal;
+ int long_signal;
+ int extra_long_signal;
+ int result = sscanf(buf, "%i %i %i %i", &pid, &short_signal, &long_signal, &extra_long_signal);
+
+ button_info_t *button = button_by_monitor_name(attr->attr.name);
+
+ if (!button) {
+ return -ENODEV;
+ }
+
+ if (result < 3 || result > 4) {
+ return -EINVAL;
+ }
+
+ if(result == 3) {
+ mutex_lock(&mts_io_mutex);
+
+ button->pid = pid;
+ button->short_signal = short_signal;
+ button->long_signal = long_signal;
+
+ mutex_unlock(&mts_io_mutex);
+ } else {
+ mutex_lock(&mts_io_mutex);
+
+ button->pid = pid;
+ button->short_signal = short_signal;
+ button->long_signal = long_signal;
+ button->extra_long_signal = extra_long_signal;
+
+ mutex_unlock(&mts_io_mutex);
+ }
+
+ return count;
+}
+
+
+static void button_worker(struct work_struct *ignored);
+
+static DECLARE_DELAYED_WORK(button_work, button_worker);
+
+static void button_worker(struct work_struct *ignored)
+{
+ struct gpio_pin *pin;
+ struct pid *vpid;
+ int button_pressed = 0;
+
+ button_info_pt *pbutton;
+
+ mutex_lock(&mts_io_mutex);
+
+ for (pbutton = buttons; *pbutton != NULL; pbutton++) {
+ button_pressed = 0;
+ vpid = NULL;
+
+ pin = gpio_pin_by_button_name(pbutton[0]->name);
+
+ if (pin) {
+ button_pressed = !gpio_get_value(pin->pin.gpio);
+ }
+
+ if (pbutton[0]->pid > 0) {
+ vpid = find_vpid(pbutton[0]->pid);
+ }
+
+ if (vpid) {
+ if (button_pressed) {
+ pbutton[0]->pressed_count++;
+ }
+ else {
+ // The button is not pressed
+ if (pbutton[0]->pressed_count > 0 && pbutton[0]->pressed_count < pbutton[0]->short_interval) {
+ log_debug("Button %s short signal", pbutton[0]->name);
+ kill_pid(vpid, pbutton[0]->short_signal, 1);
+ } else if (pbutton[0]->pressed_count >= pbutton[0]->short_interval && pbutton[0]->pressed_count < pbutton[0]->long_interval) {
+ log_debug("Button %s long signal", pbutton[0]->name);
+ kill_pid(vpid, pbutton[0]->long_signal, 1);
+ }
+
+ pbutton[0]->pressed_count = 0;
+ pbutton[0]->sent_extra_long = false;
+ }
+ if (pbutton[0]->pressed_count >= pbutton[0]->long_interval && ! pbutton[0]->sent_extra_long) {
+ log_debug("Button %s extra long signal", pbutton[0]->name);
+ kill_pid(vpid, pbutton[0]->extra_long_signal, 1);
+ pbutton[0]->sent_extra_long = true;
+ }
+ } else {
+ pbutton[0]->pressed_count = 0;
+ }
+ }
+
+ mutex_unlock(&mts_io_mutex);
+
+ schedule_delayed_work(&button_work, BUTTON_INTERVAL);
+}
+
+int set_buttons (button_info_pt* platform_buttons) {
+ if (platform_buttons == NULL) {
+ log_error("Null pointer error");
+ return -EINVAL;
+ }
+ mutex_lock(&mts_io_mutex);
+ if (buttons != NULL) {
+ log_warning("Buttons structure was initialized more then once");
+ }
+ buttons = platform_buttons;
+ mutex_unlock(&mts_io_mutex);
+ return 0;
+}
+
+void init_buttons(void) {
+ if (buttons == NULL) {
+ log_error("Button structure hasn't been set yet");
+ return;
+ }
+ button_worker(NULL);
+}
+
+void cleanup_buttons(void) {
+ cancel_delayed_work_sync(&button_work);
+}
+
+// Reset button is common for all devices
+
+button_info_t reset_button = {
+ .name = "Reset Button",
+ .label_pin = "reset",
+ .label_monitor = "reset-monitor",
+ .label_monitor_intervals = "reset-monitor-intervals",
+
+ /* Signals */
+ .short_signal = SIGUSR1,
+ .long_signal = SIGUSR2,
+ .short_signal = SIGHUP,
+
+ /* Intervals */
+ .short_interval = BUTTON_HOLD_COUNT,
+ .long_interval = BUTTON_LONG_HOLD_COUNT,
+};
+
+DEVICE_ATTR_MTS(dev_attr_reset_monitor_intervals,
+ reset_button.label_monitor_intervals,
+ mts_attr_show_button_monitor_intervals,
+ mts_attr_store_button_monitor_intervals);
+
+DEVICE_ATTR_MTS(dev_attr_reset_monitor,
+ reset_button.label_monitor,
+ mts_attr_show_button_monitor,
+ mts_attr_store_button_monitor);
+
+DEVICE_ATTR_RO_MTS(dev_attr_reset,
+ reset_button.label_pin,
+ mts_attr_show_gpio_pin);
+
+
+button_info_pt default_buttons[] = {
+ &reset_button,
+ NULL,
+};
diff --git a/io-module/buttons.h b/io-module/buttons.h
new file mode 100644
index 0000000..d324929
--- /dev/null
+++ b/io-module/buttons.h
@@ -0,0 +1,84 @@
+/*
+ * buttons.h
+ *
+ * Created on: Apr 27, 2018
+ * Author: leonid
+ */
+
+#ifndef IO_MODULE_BUTTONS_H_
+#define IO_MODULE_BUTTONS_H_
+
+#include <linux/delay.h>
+#include <linux/ioctl.h>
+#include <linux/input.h>
+#include <linux/cdev.h>
+#include <linux/clk.h>
+#include <linux/sched.h>
+#include <linux/reboot.h>
+#include <linux/uaccess.h>
+#include <linux/gpio.h>
+#include <linux/sched.h>
+#include <linux/workqueue.h>
+#include <linux/platform_device.h>
+#include <linux/device.h>
+#include <linux/bitops.h>
+#include <linux/spi/spi.h>
+#include <linux/i2c/at24.h>
+#include <linux/kmod.h>
+#include <linux/ctype.h>
+#include <linux/io.h>
+#include <linux/module.h>
+
+#include "mts_io.h"
+
+#define NEW_BUTTON_INTERFACE
+
+#define BUTTON_CHECK_PER_SEC 8
+#define BUTTON_INTERVAL (HZ / BUTTON_CHECK_PER_SEC)
+#define BUTTON_HOLD_COUNT (BUTTON_CHECK_PER_SEC * 3)
+#define BUTTON_LONG_HOLD_COUNT (BUTTON_CHECK_PER_SEC * 30)
+
+typedef struct button_info {
+ char name[32];
+ char label_pin[32];
+ char label_monitor[32];
+ char label_monitor_intervals[32];
+
+ /* PID to notify */
+ pid_t pid;
+
+ /* Unix signals */
+ int short_signal;
+ int long_signal;
+ int extra_long_signal;
+
+ /* Monitor intervals */
+ int short_interval;
+ int long_interval;
+
+ /* Internal fields */
+ int pressed_count;
+ bool sent_extra_long;
+} button_info_t, *button_info_pt;
+
+extern void init_buttons(void);
+extern void cleanup_buttons(void);
+extern int set_buttons (button_info_pt* platform_buttons);
+
+extern ssize_t mts_attr_show_button_monitor_intervals(struct device *dev, struct device_attribute *attr, char *buf);
+extern ssize_t mts_attr_store_button_monitor_intervals(struct device *dev, struct device_attribute *attr, char *buf, size_t count);
+extern ssize_t mts_attr_show_button_monitor(struct device *dev,
+ struct device_attribute *attr,
+ char *buf);
+extern ssize_t mts_attr_store_button_monitor(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t count);
+
+// Reset button is common for all devices. It is defined in buttons.c
+
+extern button_info_t reset_button;
+extern struct device_attribute dev_attr_reset_monitor_intervals;
+extern struct device_attribute dev_attr_reset_monitor;
+extern struct device_attribute dev_attr_reset;
+extern button_info_pt default_buttons[];
+
+#endif /* IO_MODULE_BUTTONS_H_ */
diff --git a/io-module/gpio.c b/io-module/gpio.c
index 9e643a4..a01e979 100644
--- a/io-module/gpio.c
+++ b/io-module/gpio.c
@@ -43,7 +43,7 @@ struct gpio_pin *gpio_pin_by_attr_name(const char *name) {
return NULL;
}
-static ssize_t mts_attr_show_gpio_pin(struct device *dev,
+ssize_t mts_attr_show_gpio_pin(struct device *dev,
struct device_attribute *attr,
char *buf)
{
diff --git a/io-module/mths.c b/io-module/mths.c
index b323e2b..1fef07f 100644
--- a/io-module/mths.c
+++ b/io-module/mths.c
@@ -1,372 +1,718 @@
+/*
+ * mths.c
+ *
+ * Created on: Apr 26, 2018
+ * Author: leonid
+ */
+
+#include "buttons.h"
+
static struct gpio_pin gpio_pins_mths_0_0[] = {
- {
- .name = "RADIO_POWER_MONITOR",
- .pin = {
- .gpio = AT91_PIN_PA23,
- .flags = GPIOF_IN,
- .label = "radio-power-monitor",
- },
- .active_low = 0,
- },
- {
- .name = "RADIO_RESET",
- .pin = {
- .gpio = AT91_PIN_PA22,
- .flags = GPIOF_OUT_INIT_HIGH | GPIOF_OPEN_DRAIN,
- .label = "radio-reset",
- },
- .active_low = 0,
- },
- {
- .name = "RADIO_POWER",
- .pin = {
- .gpio = AT91_PIN_PA21,
- .flags = GPIOF_OUT_INIT_HIGH | GPIOF_OPEN_DRAIN,
- .label = "radio-power",
- },
- .active_low = 0,
- },
- {
- .name = "DEVICE_RESET",
- .pin = {
- .gpio = AT91_PIN_PC4,
- .flags = GPIOF_IN,
- .label = "reset",
- },
- .active_low = 1,
- },
- {
- .name = "LS_LED",
- .pin = {
- .gpio = AT91_PIN_PC4,
+ {
+ .name = "RADIO_POWER_MONITOR",
+ .pin = {
+ .gpio = AT91_PIN_PA23,
+ .flags = GPIOF_IN,
+ .label = "radio-power-monitor",
+ },
+ .active_low = 0,
+ },
+ {
+ .name = "RADIO_RESET",
+ .pin = {
+ .gpio = AT91_PIN_PA22,
+ .flags = GPIOF_OUT_INIT_HIGH | GPIOF_OPEN_DRAIN,
+ .label = "radio-reset",
+ },
+ .active_low = 0,
+ },
+ {
+ .name = "RADIO_POWER",
+ .pin = {
+ .gpio = AT91_PIN_PA21,
+ .flags = GPIOF_OUT_INIT_HIGH | GPIOF_OPEN_DRAIN,
+ .label = "radio-power",
+ },
+ .active_low = 0,
+ },
+ {
+ .name = "DEVICE_RESET",
+ .pin = {
+ .gpio = AT91_PIN_PC4,
+ .flags = GPIOF_IN,
+ .label = "reset",
+ },
+ .active_low = 1,
+ },
+ {
+ .name = "WPS_BUTTON",
+ .pin = {
+ .gpio = AT91_PIN_PA13,
+ .flags = GPIOF_IN,
+ .label = "wps_button",
+ },
+ .active_low = 1,
+ },
+ {
+ .name = "BT_BUTTON",
+ .pin = {
+ //TODO return back .gpio = AT91_PIN_PC4,
+ .gpio = AT91_PIN_PA12,
+ .flags = GPIOF_IN,
+ .label = "bt_button",
+ },
+ .active_low = 1,
+ },
+ {
+ .name = "LS_LED",
+ .pin = {
+ .gpio = AT91_PIN_PC4,
#if LED_LS_CONTROLLABLE
- .flags = GPIOF_OUT_INIT_HIGH,
+ .flags = GPIOF_OUT_INIT_HIGH,
#else
- .flags = GPIOF_IN,
+ .flags = GPIOF_IN,
#endif
- .label = "led-ls",
- },
- .active_low = 1,
- },
- {
- .name = "STATUS_LED",
- .pin = {
- .gpio = AT91_PIN_PC16,
- .flags = GPIOF_OUT_INIT_LOW,
- .label = "led-status",
- },
- .active_low = 1,
- },
- {
- .name = "LED3",
- .pin = {
- .gpio = AT91_PIN_PC15,
- .flags = GPIOF_OUT_INIT_HIGH,
- .label = "led-wifi",
- },
- .active_low = 1,
- },
- {
- .name = "LED3",
- .pin = {
- .gpio = AT91_PIN_PC15,
- .flags = GPIOF_OUT_INIT_HIGH,
- .label = "led-b",
- },
- .active_low = 1,
- },
- {
- .name = "LED4",
- .pin = {
- .gpio = AT91_PIN_PC20,
- .flags = GPIOF_OUT_INIT_HIGH,
- .label = "led-bt",
- },
- .active_low = 1,
+ .label = "led-ls",
+ },
+ .active_low = 1,
+ },
+ {
+ .name = "LED3",
+ .pin = {
+ .gpio = AT91_PIN_PC15,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "led-wifi",
+ },
+ .active_low = 1,
+ },
+ {
+ .name = "LED3",
+ .pin = {
+ .gpio = AT91_PIN_PC15,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "led-b",
+ },
+ .active_low = 1,
+ },
+ {
+ .name = "LED4",
+ .pin = {
+ .gpio = AT91_PIN_PC20,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "led-bt",
+ },
+ .active_low = 1,
+ },
+ {
+ .name = "LED4",
+ .pin = {
+ .gpio = AT91_PIN_PC20,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "led-cd",
+ },
+ .active_low = 1,
+ },
+ {
+ .name = "LED5",
+ .pin = {
+ .gpio = AT91_PIN_PC16,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "led-link-status",
},
- {
- .name = "LED4",
- .pin = {
- .gpio = AT91_PIN_PC20,
- .flags = GPIOF_OUT_INIT_HIGH,
- .label = "led-c",
- },
- .active_low = 1,
- },
- {
- .name = "LED5",
- .pin = {
- .gpio = AT91_PIN_PC16,
- .flags = GPIOF_OUT_INIT_HIGH,
- .label = "led-link-status",
- },
- .active_low = 1,
- },
- {
- .name = "LED5",
- .pin = {
- .gpio = AT91_PIN_PC16,
- .flags = GPIOF_OUT_INIT_HIGH,
- .label = "led-d",
- },
- .active_low = 1,
- },
- {
- .name = "LED6",
- .pin = {
- .gpio = AT91_PIN_PC19,
- .flags = GPIOF_OUT_INIT_HIGH,
- .label = "led-sig1",
- },
- .active_low = 1,
- },
- {
- .name = "LED6",
- .pin = {
- .gpio = AT91_PIN_PC19,
- .flags = GPIOF_OUT_INIT_HIGH,
- .label = "led-e",
- },
- .active_low = 1,
- },
- {
- .name = "LED7",
- .pin = {
- .gpio = AT91_PIN_PC18,
- .flags = GPIOF_OUT_INIT_HIGH,
- .label = "led-sig2",
- },
- .active_low = 1,
- },
- {
- .name = "LED7",
- .pin = {
- .gpio = AT91_PIN_PC18,
- .flags = GPIOF_OUT_INIT_HIGH,
- .label = "led-f",
- },
- .active_low = 1,
- },
- {
- .name = "LED8",
- .pin = {
- .gpio = AT91_PIN_PC17,
- .flags = GPIOF_OUT_INIT_HIGH,
- .label = "led-sig3",
- },
- .active_low = 1,
- },
- {
- .name = "LED8",
- .pin = {
- .gpio = AT91_PIN_PC17,
- .flags = GPIOF_OUT_INIT_HIGH,
- .label = "led-g",
- },
- .active_low = 1,
+ .active_low = 1,
+ },
+ {
+ .name = "LED5",
+ .pin = {
+ .gpio = AT91_PIN_PC16,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "led-d",
},
+ .active_low = 1,
+ },
+ {
+ .name = "LED6",
+ .pin = {
+ .gpio = AT91_PIN_PC19,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "led-sig1",
+ },
+ .active_low = 1,
+ },
+ {
+ .name = "LED6",
+ .pin = {
+ .gpio = AT91_PIN_PC19,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "led-d",
+ },
+ .active_low = 1,
+ },
+ {
+ .name = "LED7",
+ .pin = {
+ .gpio = AT91_PIN_PC18,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "led-sig2",
+ },
+ .active_low = 1,
+ },
+ {
+ .name = "LED7",
+ .pin = {
+ .gpio = AT91_PIN_PC18,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "led-e",
+ },
+ .active_low = 1,
+ },
+ {
+ .name = "LED8",
+ .pin = {
+ .gpio = AT91_PIN_PC17,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "led-sig3",
+ },
+ .active_low = 1,
+ },
+ {
+ .name = "LED8",
+ .pin = {
+ .gpio = AT91_PIN_PC17,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "led-f",
+ },
+ .active_low = 1,
+ },
+ {
+ .name = "RI_B",
+ .pin = {
+ .gpio = AT91_PIN_PC25,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "extserial-ri",
+ },
+ .active_low = 1,
+ },
+ {
+ .name = "DTR_B",
+ .pin = {
+ .gpio = AT91_PIN_PC26,
+ .flags = GPIOF_IN,
+ .label = "extserial-dtr",
+ },
+ .active_low = 1,
+ },
+ {
+ .name = "DSR_B",
+ .pin = {
+ .gpio = AT91_PIN_PC27,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "extserial-dsr",
+ },
+ .active_low = 1,
+ },
+ {
+ .name = "DCD_B",
+ .pin = {
+ .gpio = AT91_PIN_PC28,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "extserial-dcd",
+ },
+ .active_low = 1,
+ },
+
+ // The difference between MTRv1_0_0 and MTRv1_0_1 starts here
+ {
+ .name = "WIFI_BT_ULPWKUP",
+ .pin = {
+ .gpio = AT91_PIN_PB9,
+ .flags = GPIOF_IN,
+ .label = "wifi-bt-ulpwkup",
+ }
+ },
+ {
+ .name = "WIFI_BT_LPWKUP",
+ .pin = {
+ .gpio = AT91_PIN_PB11,
+ .flags = GPIOF_IN,
+ .label = "wifi-bt-lpwkup",
+ }
+ },
+ {
+ .name = "WIFI_BT_INT",
+ .pin = {
+ .gpio = AT91_PIN_PB13,
+ .flags = GPIOF_IN,
+ .label = "wifi-bt-int",
+ }
+ },
+ {
+ .name = "WIFI_BT_RESET",
+ .pin = {
+ .gpio = AT91_PIN_PB10,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "wifi-bt-reset",
+ }
+ },
+ {
+ .name = "WIFI_BT_LPMODE",
+ .pin = {
+ .gpio = AT91_PIN_PB12,
+ .flags = GPIOF_IN,
+ .label = "wifi-bt-lpmode",
+ }
+ },
+ {
+ .name = "GNSS_RESET",
+ .pin = {
+ .gpio = AT91_PIN_PC6,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "gnss-reset",
+ }
+ },
+ {
+ .name = "USBHUB_RESET",
+ .pin = {
+ .gpio = AT91_PIN_PB6,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "usbhub-reset",
+ }
+ },
+ {
+ .name = "GNSS_INT",
+ .pin = {
+ .gpio = AT91_PIN_PC7,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "gnss-int",
+ }
+ },
+
+
+ { },
+};
- // The difference between MTRv1_0_0 and MTRv1_0_1 starts here
- {
- .name = "WIFI_BT_ULPWKUP",
- .pin = {
- .gpio = AT91_PIN_PB9,
- .flags = GPIOF_IN,
- .label = "wifi-bt-ulpwkup",
- }
- },
- {
- .name = "WIFI_BT_LPWKUP",
- .pin = {
- .gpio = AT91_PIN_PB11,
- .flags = GPIOF_IN,
- .label = "wifi-bt-lpwkup",
- }
- },
- {
- .name = "WIFI_BT_INT", // WLAN_IRQ on schematic
- .pin = {
- .gpio = AT91_PIN_PB13,
- .flags = GPIOF_IN,
- .label = "wifi-bt-int",
- }
- },
- {
- .name = "WIFI_BT_RESET",
- .pin = {
- .gpio = AT91_PIN_PB10,
- .flags = GPIOF_OUT_INIT_HIGH,
- .label = "wifi-bt-reset",
- }
- },
- {
- .name = "WIFI_BT_LPMODE",
- .pin = {
- .gpio = AT91_PIN_PB12,
- .flags = GPIOF_IN,
- .label = "wifi-bt-lpmode",
- }
- },
- {
- .name = "GNSS_RESET",
- .pin = {
- .gpio = AT91_PIN_PC6,
- .flags = GPIOF_OUT_INIT_HIGH,
- .label = "gnss-reset",
- }
- },
- {
- .name = "USBHUB_RESET",
- .pin = {
- .gpio = AT91_PIN_PB6,
- .flags = GPIOF_OUT_INIT_HIGH,
- .label = "usbhub-reset",
- }
- },
- {
- .name = "GNSS_INT",
- .pin = {
- .gpio = AT91_PIN_PC7,
- .flags = GPIOF_OUT_INIT_HIGH,
- .label = "gnss-int",
- }
- },
- {
- .name = "WIFI_BUTTON",
- .pin = {
- .gpio = AT91_PIN_PA13,
- .flags = GPIOF_IN,
- .label = "wifi-button",
- },
- .active_low = 0,
- },
- {
- .name = "WIFI_BUTTON",
- .pin = {
- .gpio = AT91_PIN_PA12,
- .flags = GPIOF_IN,
- .label = "wifi-button",
- },
- .active_low = 0,
- },
- { },
+button_info_t mths_wps_button = {
+ .name = "User Push Button",
+ .label_pin = "wps_button",
+ .label_monitor = "wps_button-monitor",
+ .label_monitor_intervals = "wps_button-monitor-intervals",
+
+ /* Signals */
+ .short_signal = SIGUSR1,
+ .long_signal = SIGUSR2,
+ .short_signal = SIGHUP,
+
+ /* Intervals */
+ .short_interval = BUTTON_HOLD_COUNT,
+ .long_interval = BUTTON_LONG_HOLD_COUNT,
+};
+
+button_info_t mths_bt_button = {
+ .name = "User Push Button",
+ .label_pin = "bt_button",
+ .label_monitor = "bt_button-monitor",
+ .label_monitor_intervals = "bt_button-monitor-intervals",
+
+ /* Signals */
+ .short_signal = SIGUSR1,
+ .long_signal = SIGUSR2,
+ .short_signal = SIGHUP,
+
+ /* Intervals */
+ .short_interval = BUTTON_HOLD_COUNT,
+ .long_interval = BUTTON_LONG_HOLD_COUNT,
+};
+
+static button_info_pt mths_buttons_0_0[] = {
+ &reset_button,
+ &mths_wps_button,
+ &mths_bt_button,
+ NULL,
};
+static DEVICE_ATTR_MTS(dev_attr_wps_button_monitor_intervals_mths,
+ mths_wps_button.label_monitor_intervals,
+ mts_attr_show_button_monitor_intervals,
+ mts_attr_store_button_monitor_intervals);
+static DEVICE_ATTR_MTS(dev_attr_wps_button_monitor_mths,
+ mths_wps_button.label_monitor,
+ mts_attr_show_button_monitor,
+ mts_attr_store_button_monitor);
-static DEVICE_ATTR_MTS(dev_attr_radio_power_hs, "radio-power",
- mts_attr_show_radio_power, mts_attr_store_radio_power_mtr);
+static DEVICE_ATTR_RO_MTS(dev_attr_wps_button_pin_mths,
+ mths_wps_button.label_pin,
+ mts_attr_show_gpio_pin);
-static DEVICE_ATTR_MTS(dev_attr_radio_reset_hs, "radio-reset",
- mts_attr_show_gpio_pin, mts_attr_store_radio_reset_mtr);
-static DEVICE_ATTR_MTS(dev_attr_eth_reset_hs, "eth-reset",
- mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
+static DEVICE_ATTR_MTS(dev_attr_bt_button_monitor_intervals_mths,
+ mths_bt_button.label_monitor_intervals,
+ mts_attr_show_button_monitor_intervals,
+ mts_attr_store_button_monitor_intervals);
-static DEVICE_ATTR_MTS(dev_attr_bt_enabled_hs, "bt-enabled",
- mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
+static DEVICE_ATTR_MTS(dev_attr_bt_button_monitor_mths,
+ mths_bt_button.label_monitor,
+ mts_attr_show_button_monitor,
+ mts_attr_store_button_monitor);
-static DEVICE_ATTR_MTS(dev_attr_wlan_enabled_hs, "wlan-enabled",
- mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
+static DEVICE_ATTR_RO_MTS(dev_attr_bt_button_pin_mths,
+ mths_bt_button.label_pin,
+ mts_attr_show_gpio_pin);
-static DEVICE_ATTR_MTS(dev_attr_led_wifi_gpio_hs, "led-wifi",
- mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
-static DEVICE_ATTR_MTS(dev_attr_led_f_gpio_hs, "led-f",
- mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
+/* radio control (power/reset) for mtr */
+static int radio_off_mths(void)
+{
+ int value;
+ struct gpio_pin *pwrmon_pin = gpio_pin_by_attr_name("radio-power-monitor");
+ struct gpio_pin *onoff_pin = gpio_pin_by_attr_name("radio-power");
+ struct gpio_pin *rst_pin = gpio_pin_by_attr_name("radio-reset");
-static DEVICE_ATTR_MTS(dev_attr_extserial_ri_gpio_hs, "extserial-ri",
- mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
+ if (!onoff_pin || !pwrmon_pin || !rst_pin) {
+ return -ENODEV;
+ }
-static DEVICE_ATTR_RO_MTS(dev_attr_extserial_dtr_hs, "extserial-dtr",
- mts_attr_show_gpio_pin);
+ value = gpio_get_value(pwrmon_pin->pin.gpio);
+ if(value == 0) {
+ log_error("radio is already off");
+ return -EINVAL;
+ }
-static DEVICE_ATTR_MTS(dev_attr_extserial_dsr_gpio_hs, "extserial-dsr",
- mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
+ // drive on/off pin low for at least 3 sec
+ log_info("shutting down radio");
+ gpio_set_value(onoff_pin->pin.gpio, 0);
-static DEVICE_ATTR_MTS(dev_attr_extserial_dcd_gpio_hs, "extserial-dcd",
- mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
+ msleep(3500);
-static DEVICE_ATTR_RO_MTS(dev_attr_wifi_mac_hs, "mac-wifi",
- mts_attr_show_product_info);
+ // set on/off pin high
+ gpio_set_value(onoff_pin->pin.gpio, 1);
-static DEVICE_ATTR_MTS(dev_attr_wifi_bt_lpwkup_hs, "wifi-bt-lpwkup",
- mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
+ msleep(200);
-static DEVICE_ATTR_MTS(dev_attr_wifi_bt_ulpwkup_hs, "wifi-bt-ulpwkup",
- mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
+ // check that power is low
+ value = gpio_get_value(pwrmon_pin->pin.gpio);
+ if(value != 0) {
+ log_warning("radio is still on. performing radio reset.");
+ //Perform Hard Reset
+ gpio_set_value(rst_pin->pin.gpio, 0);
-static DEVICE_ATTR_MTS(dev_attr_wifi_bt_reset_hs, "wifi-bt-reset",
- mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
+ msleep(500);
+
+ // set pin high
+ gpio_set_value(rst_pin->pin.gpio, 1);
+ } else {
+ log_info("radio has been shut down");
+ }
+
+ return 0;
+}
+
+static int radio_on_mths(void)
+{
+ int value;
+ struct gpio_pin *pwrmon_pin = gpio_pin_by_attr_name("radio-power-monitor");
+ struct gpio_pin *onoff_pin = gpio_pin_by_attr_name("radio-power");
+ struct gpio_pin *rst_pin = gpio_pin_by_attr_name("radio-reset");
+
+ if (!onoff_pin || !pwrmon_pin || !rst_pin) {
+ return -ENODEV;
+ }
+
+ value = gpio_get_value(pwrmon_pin->pin.gpio);
+ if(value != 0) {
+ log_error("radio is already on");
+ return -EINVAL;
+ }
+
+ // drive on/off pin low for at least 5 sec
+ log_info("turning on radio");
+ gpio_set_value(onoff_pin->pin.gpio, 0);
+
+ msleep(5500);
+
+ // set on/off pin high
+ gpio_set_value(onoff_pin->pin.gpio, 1);
+
+ msleep(200);
+
+ // check that power is high
+ value = gpio_get_value(pwrmon_pin->pin.gpio);
+ if(value == 0) {
+ log_warning("radio is still off. performing radio reset");
+ //Perform Hard Reset
+ gpio_set_value(rst_pin->pin.gpio, 0);
+
+ msleep(500);
+
+ // set pin high
+ gpio_set_value(rst_pin->pin.gpio, 1);
+ } else {
+ log_info("radio has been turned on");
+ }
+
+ return 0;
+}
+
+static int radio_reset_mths(void)
+{
+ struct gpio_pin *onoff_pin = gpio_pin_by_attr_name("radio-power");
+ struct gpio_pin *rst_pin = gpio_pin_by_attr_name("radio-reset");
+
+ if (!rst_pin || !onoff_pin) {
+ return -ENODEV;
+ }
+
+ // drive reset pin low for 500ms
+ gpio_set_value(rst_pin->pin.gpio, 0);
+
+ msleep(500);
+
+ // set pin high
+ gpio_set_value(rst_pin->pin.gpio, 1);
+
+ // wait for 2 sec before toggling on/off pin
+ msleep(2000);
+
+ // drive on/off pin low for 6 sec
+ gpio_set_value(onoff_pin->pin.gpio, 0);
+
+ msleep(6000);
+
+ // set on/off pin high
+ gpio_set_value(onoff_pin->pin.gpio, 1);
+ return 0;
+}
+
+static ssize_t mts_attr_store_radio_power_mths(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t count)
+{
+ int value;
+ int err;
+
+ if (sscanf(buf, "%i", &value) != 1) {
+ return -EINVAL;
+ }
+ if (value == 0) {
+ mutex_lock(&mts_io_mutex);
+ err = radio_off_mths();
+ mutex_unlock(&mts_io_mutex);
+ } else {
+ mutex_lock(&mts_io_mutex);
+ err = radio_on_mths();
+ mutex_unlock(&mts_io_mutex);
+ }
-static DEVICE_ATTR_RO_MTS(dev_attr_wifi_bt_lpmode_hs, "wifi-bt-lpmode",
- mts_attr_show_gpio_pin);
+ if (err) {
+ return err;
+ }
-static DEVICE_ATTR_RO_MTS(dev_attr_wifi_bt_int_hs, "wifi-bt-int",
- mts_attr_show_gpio_pin);
+ return count;
+}
-static DEVICE_ATTR_MTS(dev_attr_gnss_reset_hs, "gnss-reset",
- mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
+static ssize_t mts_attr_store_radio_reset_mths(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t count)
+{
+ int value; /* 0 = normal reset; -1 = forced reset */
+ int err;
+
+ if (sscanf(buf, "%i", &value) != 1) {
+ return -EINVAL;
+ }
+ if (value != 0 && value != -1) {
+ return -EINVAL;
+ }
+
+ /* check reset timings is enabled */
+ if (value != -1 && NULL != timings_data) {
+ /* check reset timer is started */
+ if (radio_reset_timer_is_start == 1) {
+ log_info("radio reset timer is running. \n");
+ return count;
+ }
+
+ /* check reset timer available is started */
+ if (radio_reset_available_timer_is_start == 1) {
+ del_timer(&radio_reset_available_timer);
+ radio_reset_available_timer_is_start = 0;
+ }
+
+ /* reset timer not started, start it */
+ mod_timer(&radio_reset_timer, jiffies + msecs_to_jiffies((timings_data[timings_data_index]) * 1000));
+ //log_info("radio reset timer is start = [%d]\n", time_now_secs());
+ /* save timings_data_stop_seconds */
+ timings_data_stop_seconds = timings_data[timings_data_index] + time_now_secs();
+ radio_reset_timer_is_start = 1;
+ }
+
+ log_info("radio is reset\n");
+
+ mutex_lock(&mts_io_mutex);
+
+ err = radio_reset_mths();
+
+ mutex_unlock(&mts_io_mutex);
+
+ if (err) {
+ return err;
+ }
+
+ return count;
+}
+
+static ssize_t mts_attr_show_radio_power_mths(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ int value;
+ struct gpio_pin *pwrmon_pin = gpio_pin_by_attr_name("radio-power-monitor");
+
+ if ( !pwrmon_pin ) {
+ return -ENODEV;
+ }
+
+ value = gpio_get_value(pwrmon_pin->pin.gpio);
+ return sprintf(buf, "%d\n", value);
+}
+
+static DEVICE_ATTR_MTS(dev_attr_radio_power_mths, "radio-power",
+ mts_attr_show_radio_power_mths, mts_attr_store_radio_power_mths);
+
+static DEVICE_ATTR_MTS(dev_attr_radio_reset_mths, "radio-reset",
+ mts_attr_show_gpio_pin, mts_attr_store_radio_reset_mths);
+
+
+static DEVICE_ATTR_MTS(dev_attr_led_wifi_gpio_mths, "led-wifi",
+ mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
+
+static DEVICE_ATTR_MTS(dev_attr_led_f_gpio_mths, "led-f",
+ mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
+
+static DEVICE_ATTR_MTS(dev_attr_extserial_ri_gpio_mths, "extserial-ri",
+ mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
+
+static DEVICE_ATTR_RO_MTS(dev_attr_extserial_dtr_mths, "extserial-dtr",
+ mts_attr_show_gpio_pin);
+
+static DEVICE_ATTR_MTS(dev_attr_extserial_dsr_gpio_mths, "extserial-dsr",
+ mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
+
+static DEVICE_ATTR_MTS(dev_attr_extserial_dcd_gpio_mths, "extserial-dcd",
+ mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
+
+static DEVICE_ATTR_RO_MTS(dev_attr_wifi_mac_mths, "mac-wifi",
+ mts_attr_show_product_info);
+
+static DEVICE_ATTR_MTS(dev_attr_wifi_bt_lpwkup_mths, "wifi-bt-lpwkup",
+ mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
+
+static DEVICE_ATTR_MTS(dev_attr_wifi_bt_ulpwkup_mths, "wifi-bt-ulpwkup",
+ mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
+
+static DEVICE_ATTR_MTS(dev_attr_wifi_bt_reset_mths, "wifi-bt-reset",
+ mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
+
+static DEVICE_ATTR_RO_MTS(dev_attr_wifi_bt_lpmode_mths, "wifi-bt-lpmode",
+ mts_attr_show_gpio_pin);
+
+static DEVICE_ATTR_RO_MTS(dev_attr_wifi_bt_int_mths, "wifi-bt-int",
+ mts_attr_show_gpio_pin);
+
+static DEVICE_ATTR_MTS(dev_attr_gnss_reset_mths, "gnss-reset",
+ mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
+
+static DEVICE_ATTR_MTS(dev_attr_usbhub_reset_mths, "usbhub-reset",
+ mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
+
+static DEVICE_ATTR_RO_MTS(dev_attr_gnss_int_mths, "gnss-int",
+ mts_attr_show_gpio_pin);
-static DEVICE_ATTR_MTS(dev_attr_usbhub_reset_hs, "usbhub-reset",
- mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
-static DEVICE_ATTR_RO_MTS(dev_attr_gnss_int_hs, "gnss-int",
- mts_attr_show_gpio_pin);
static struct attribute *mths_0_0_platform_attributes[] = {
- &dev_attr_vendor_id.attr,
- &dev_attr_product_id.attr,
- &dev_attr_device_id.attr,
- &dev_attr_uuid.attr,
- &dev_attr_hw_version.attr,
- &dev_attr_imei.attr,
- &dev_attr_eth_mac.attr,
- &dev_attr_has_radio.attr,
- &dev_attr_wifi_mac_hs.attr,
-
- &dev_attr_reset.attr,
- &dev_attr_reset_monitor.attr,
- &dev_attr_reset_monitor_intervals.attr,
- &dev_attr_radio_power_hs.attr,
- &dev_attr_radio_reset_hs.attr,
-
- &dev_attr_radio_reset_backoffs.attr,
- &dev_attr_radio_reset_backoff_index.attr,
- &dev_attr_radio_reset_backoff_seconds.attr,
-
- &dev_attr_extserial_ri_gpio_hs.attr,
- &dev_attr_extserial_dtr_hs.attr,
- &dev_attr_extserial_dsr_gpio_hs.attr,
- &dev_attr_extserial_dcd_gpio_hs.attr,
-
- &dev_attr_eth_reset_hs.attr,
- &dev_attr_wifi_bt_lpwkup_hs.attr,
- &dev_attr_wifi_bt_ulpwkup_hs.attr,
- &dev_attr_wifi_bt_reset_hs.attr,
- &dev_attr_wifi_bt_lpmode_hs.attr,
- &dev_attr_wifi_bt_int_hs.attr,
- &dev_attr_gnss_reset_hs.attr,
- &dev_attr_usbhub_reset_hs.attr,
- &dev_attr_gnss_int_hs.attr,
-
- &dev_attr_led_status.attr,
- &dev_attr_led_cd_gpio.attr,
- &dev_attr_led_sig1_gpio.attr,
- &dev_attr_led_sig2_gpio.attr,
- &dev_attr_led_sig3_gpio.attr,
- &dev_attr_led_wifi_gpio_hs.attr,
-
- &dev_attr_led_b_gpio.attr,
- &dev_attr_led_c_gpio.attr,
- &dev_attr_led_d_gpio.attr,
- &dev_attr_led_e_gpio.attr,
- &dev_attr_led_f_gpio_hs.attr,
-
- NULL,
+ &dev_attr_vendor_id.attr,
+ &dev_attr_product_id.attr,
+ &dev_attr_device_id.attr,
+ &dev_attr_uuid.attr,
+ &dev_attr_hw_version.attr,
+ &dev_attr_imei.attr,
+ &dev_attr_wifi_mac_mths.attr,
+ &dev_attr_has_radio.attr,
+
+ &dev_attr_reset.attr,
+ &dev_attr_reset_monitor.attr,
+ &dev_attr_reset_monitor_intervals.attr,
+ &dev_attr_wps_button_pin_mths.attr,
+ &dev_attr_wps_button_monitor_mths.attr,
+ &dev_attr_wps_button_monitor_intervals_mths.attr,
+ &dev_attr_bt_button_pin_mths.attr,
+ &dev_attr_bt_button_monitor_mths.attr,
+ &dev_attr_bt_button_monitor_intervals_mths.attr,
+
+ &dev_attr_radio_power_mths.attr,
+ &dev_attr_radio_reset_mths.attr,
+
+ &dev_attr_radio_reset_backoffs.attr,
+ &dev_attr_radio_reset_backoff_index.attr,
+ &dev_attr_radio_reset_backoff_seconds.attr,
+
+ &dev_attr_extserial_ri_gpio_mths.attr,
+ &dev_attr_extserial_dtr_mths.attr,
+ &dev_attr_extserial_dsr_gpio_mths.attr,
+ &dev_attr_extserial_dcd_gpio_mths.attr,
+
+ &dev_attr_wifi_bt_lpwkup_mths.attr,
+ &dev_attr_wifi_bt_ulpwkup_mths.attr,
+ &dev_attr_wifi_bt_reset_mths.attr,
+ &dev_attr_wifi_bt_lpmode_mths.attr,
+ &dev_attr_wifi_bt_int_mths.attr,
+ &dev_attr_gnss_reset_mths.attr,
+ &dev_attr_usbhub_reset_mths.attr,
+ &dev_attr_gnss_int_mths.attr,
+
+ &dev_attr_led_status.attr,
+ &dev_attr_led_cd_gpio.attr,
+ &dev_attr_led_sig1_gpio.attr,
+ &dev_attr_led_sig2_gpio.attr,
+ &dev_attr_led_sig3_gpio.attr,
+ &dev_attr_led_wifi_gpio_mths.attr,
+
+ &dev_attr_led_b_gpio.attr,
+ &dev_attr_led_c_gpio.attr,
+ &dev_attr_led_d_gpio.attr,
+ &dev_attr_led_e_gpio.attr,
+ &dev_attr_led_f_gpio_mths.attr,
+
+ NULL,
};
static struct attribute_group mths_0_0_platform_attribute_group = {
- .attrs = mths_0_0_platform_attributes
+ .attrs = mths_0_0_platform_attributes
};
+#ifdef NEW_BUTTON_INTERFACE
+
+//static const button_info_t user_button_mths = {
+// .name = "User Push Button",
+// .label_pin = "button",
+// .label_monitor = "button-monitor",
+// .label_monitor_intervals = "button-monitor-intervals",
+//
+// /* Signals */
+// .short_signal = SIGUSR1,
+// .long_signal = SIGUSR2,
+// .short_signal = SIGHUP,
+//
+// /* Intervals */
+// .short_interval = BUTTON_HOLD_COUNT,
+// .long_interval = BUTTON_LONG_HOLD_COUNT,
+//};
+//
+//static const button_info_t mths_buttons_0_0[] = {
+// user_button_mths,
+// {},
+//};
+
+
+
+
+
+#endif //NEW_BUTTON_INTERFACE
diff --git a/io-module/mts_io.c b/io-module/mts-io.c
index 35146ea..e51bd4b 100644
--- a/io-module/mts_io.c
+++ b/io-module/mts-io.c
@@ -46,11 +46,7 @@
#include <linux/module.h>
#include "mts_io.h"
-
-#define DRIVER_VERSION "v2.0.5"
-#define DRIVER_AUTHOR "James Maki <jmaki@multitech.com>"
-#define DRIVER_DESC "MTS-IO Controller"
-#define DRIVER_NAME "mts-io"
+#include "buttons.h"
#define PLATFORM_NAME "mts-io"
@@ -80,7 +76,7 @@ static struct attribute_group *attr_group;
static struct attribute_group *attr_group_lora; // on-board lora peripheral to be stored in the lora/ sub-directory
static struct gpio_pin *gpio_pins;
-static DEFINE_MUTEX(mts_io_mutex);
+DEFINE_MUTEX(mts_io_mutex);
static unsigned int *timings_data = NULL;
static unsigned int timings_data_size = 0;
@@ -112,10 +108,6 @@ static int reset_extra_long_signal = SIGHUP;
static int reset_short_interval = RESET_HOLD_COUNT;
static int reset_long_interval = RESET_LONG_HOLD_COUNT;
-static void reset_callback(struct work_struct *ignored);
-
-static DECLARE_DELAYED_WORK(reset_work, reset_callback);
-
/*
* This function takes the product_id and tries to check
* for a modem. If there is an error, assume there is a
@@ -172,6 +164,11 @@ has_radio(const char *product_id, size_t len)
return 1; /* Product id invalid or empty, so instantiate a radio anyway */
}
+
+#ifndef NEW_BUTTON_INTERFACE
+static void reset_callback(struct work_struct *ignored);
+
+static DECLARE_DELAYED_WORK(reset_work, reset_callback);
static void reset_callback(struct work_struct *ignored)
{
struct gpio_pin *pin;
@@ -304,7 +301,7 @@ static ssize_t mts_attr_store_reset_monitor(struct device *dev,
static DEVICE_ATTR_MTS(dev_attr_reset_monitor, "reset-monitor",
mts_attr_show_reset_monitor, mts_attr_store_reset_monitor);
static DEVICE_ATTR_RO_MTS(dev_attr_reset, "reset", mts_attr_show_gpio_pin);
-
+#endif
/* active-low socket modem reset */
static ssize_t mts_attr_store_radio_reset(struct device *dev,
struct device_attribute *attr, const char *buf, size_t count)
@@ -721,7 +718,7 @@ static int get_radio_model_from_product_id(void) {
#include "mtcdt.c"
#include "mtcap.c"
#include "mtr.c"
-#include "hs.c"
+#include "mths.c"
/* include capabilities sub-directory support */
#include "mts_capab.c"
@@ -922,6 +919,7 @@ mts_id_eeprom_load(void)
}
attr_group = &mtcap_0_0_platform_attribute_group;
gpio_pins = gpio_pins_mtcap_0_0;
+ set_buttons(default_buttons);
if (DEVICE_CAPA(id_eeprom.capa, CAPA_LORA)) {
attr_group_lora = &mtcap_0_0_lora_attribute_group;
}
@@ -929,31 +927,37 @@ mts_id_eeprom_load(void)
} else if (strncmp(id_eeprom.hw_version, HW_VERSION_MTR_0_0, strlen(HW_VERSION_MTR_0_0)) == 0) {
attr_group = &mtr_platform_attribute_group;
gpio_pins = gpio_pins_mtr_0_0;
+ set_buttons(default_buttons);
mts_hw_version = MTR_0_0;
log_info("detected board %s", HW_VERSION_MTR_0_0);
} else if (strncmp(id_eeprom.hw_version, HW_VERSION_MTR_0_1, strlen(HW_VERSION_MTR_0_1)) == 0) {
attr_group = &mtr_platform_attribute_group;
gpio_pins = gpio_pins_mtr_0_1;
+ set_buttons(default_buttons);
mts_hw_version = MTR_0_1;
log_info("detected board %s", HW_VERSION_MTR_0_1);
} else if (strncmp(id_eeprom.hw_version, HW_VERSION_MTRV1_0_0, strlen(HW_VERSION_MTRV1_0_0)) == 0) {
attr_group = &mtr_platform_attribute_group;
gpio_pins = gpio_pins_mtrv1_0_0;
+ set_buttons(default_buttons);
mts_hw_version = MTRV1_0_0;
log_info("detected board %s", HW_VERSION_MTRV1_0_0);
} else if (strncmp(id_eeprom.hw_version, HW_VERSION_MTRV1_0_1, strlen(HW_VERSION_MTRV1_0_1)) == 0) {
attr_group = &mtrv1_0_1_platform_attribute_group;
gpio_pins = gpio_pins_mtrv1_0_1;
+ set_buttons(default_buttons);
mts_hw_version = MTRV1_0_1;
log_info("detected board %s", HW_VERSION_MTRV1_0_1);
} else if (strncmp(id_eeprom.hw_version, HW_VERSION_MTRV1_0_2, strlen(HW_VERSION_MTRV1_0_2)) == 0) {
attr_group = &mtrv1_0_2_platform_attribute_group;
gpio_pins = gpio_pins_mtrv1_0_2;
+ set_buttons(default_buttons);
mts_hw_version = MTRV1_0_2;
log_info("detected board %s", HW_VERSION_MTRV1_0_2);
} else if (strncmp(id_eeprom.hw_version, HW_VERSION_MTHS_0_0, strlen(HW_VERSION_MTHS_0_0)) == 0) {
attr_group = &mths_0_0_platform_attribute_group;
gpio_pins = gpio_pins_mths_0_0;
+ set_buttons(mths_buttons_0_0);
mts_hw_version = MTHS_0_0;
log_info("detected board %s", HW_VERSION_MTHS_0_0);
} else if (((tmp=HW_VERSION_MTCDT_0_1),strncmp(id_eeprom.hw_version, tmp, strlen(tmp)) == 0) ||
@@ -1006,6 +1010,7 @@ mts_id_eeprom_load(void)
attr_group = &mtcdt_0_1_platform_attribute_group;
gpio_pins = gpio_pins_mtcdt_0_1;
+ set_buttons(default_buttons);
log_info("detected board %s", tmp);
} else if ((tmp=HW_VERSION_MTCDTIPHP_0_0),strncmp(id_eeprom.hw_version, tmp, strlen(tmp)) == 0) {
current_blength = attr_blength = sizeof mtcdt_0_1_platform_attributes;
@@ -1051,6 +1056,7 @@ mts_id_eeprom_load(void)
if (DEVICE_CAPA(id_eeprom.capa, CAPA_LORA)) {
attr_group_lora = &mtcdtiphp_0_0_lora_attribute_group;
}
+ set_buttons(default_buttons);
log_info("detected board %s", tmp);
} else {
if(noradio) {
@@ -1072,6 +1078,7 @@ mts_id_eeprom_load(void)
attr_group = &mtcdt_platform_attribute_group;
gpio_pins = gpio_pins_mtcdt_0_0;
mts_hw_version = MTCDT_0_0;
+ set_buttons(default_buttons);
log_info("detected board %s", HW_VERSION_MTCDT_0_0);
}
@@ -1202,10 +1209,13 @@ static int __init mts_io_init(void)
log_debug("could not request pin %s (%d) but it could have already been requested under a different pin name", pin->name, ret);
}
}
-
+#ifndef NEW_BUTTON_INTERFACE
// start the reset handler
reset_callback(NULL);
-
+#else
+ // start general buttons processing
+ init_buttons();
+#endif
/* init timers */
setup_timer(&radio_reset_timer, radio_reset_timer_callback, 0);
setup_timer(&radio_reset_available_timer, radio_reset_available_timer_callback, 0);
@@ -1220,8 +1230,11 @@ static void __exit mts_io_exit(void)
/* delete radio_reset_available_timer */
del_timer(&radio_reset_available_timer);
+#ifndef NEW_BUTTON_INTERFACE
cancel_delayed_work_sync(&reset_work);
-
+#else
+ cleanup_buttons();
+#endif
cleanup();
log_info("exiting");
diff --git a/io-module/mts_io.h b/io-module/mts_io.h
index b622330..57f07af 100644
--- a/io-module/mts_io.h
+++ b/io-module/mts_io.h
@@ -4,7 +4,13 @@
#include "mts_eeprom.h"
#include <linux/gpio.h>
-#define DEBUG 0
+
+#define DRIVER_VERSION "v2.0.5"
+#define DRIVER_AUTHOR "James Maki <jmaki@multitech.com>"
+#define DRIVER_DESC "MTS-IO Controller"
+#define DRIVER_NAME "mts-io"
+
+#define DEBUG 1
#define __log(level, name, format, args...) \
printk(level "[" name "] " DRIVER_NAME ":%s:%d: " format "\n" , \
@@ -148,5 +154,7 @@ struct ap_info {
char* (*gpio_pin_name_by_attr_name)(const char* name, int port);
};
+extern struct mutex mts_io_mutex;
+
#endif /* ~__MTS_IO_H */
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-19 16:53:32 +0000