Convert comment format.

Signed-off-by: jmug <u.g.a.mariano@gmail.com>

Author: AYM1607

app/module/drivers/input/iqs5xx.c

@@ -84,7 +84,7 @@ static void iqs5xx_work_handler(struct k_work *work) {
     uint8_t sys_info_0, sys_info_1, gesture_events_0, gesture_events_1, num_fingers;
     int ret;
 
-    /* Read system info registers */
+    // Read system info registers.
     ret = iqs5xx_read_reg8(dev, IQS5XX_SYSTEM_INFO_0, &sys_info_0);
     if (ret < 0) {
         LOG_ERR("Failed to read system info 0: %d", ret);
@@ -109,10 +109,10 @@ static void iqs5xx_work_handler(struct k_work *work) {
         goto end_comm;
     }
 
-    /* Handle reset indication */
+    // Handle reset indication.
     if (sys_info_0 & IQS5XX_SHOW_RESET) {
         LOG_INF("Device reset detected");
-        /* Acknowledge reset */
+        // Acknowledge reset.
         iqs5xx_write_reg8(dev, IQS5XX_SYSTEM_CONTROL_0, IQS5XX_ACK_RESET);
         goto end_comm;
     }
@@ -202,18 +202,18 @@ static void iqs5xx_work_handler(struct k_work *work) {
             goto end_comm;
         }
 
-        /* Report movement if there's actually movement */
+        // Report movement if there's actually movement.
         if (rel_x != 0 || rel_y != 0) {
             LOG_DBG("Movement: fingers=%d, rel_x=%d, rel_y=%d", num_fingers, rel_x, rel_y);
 
-            /* Send pointer movement event */
+            // Send pointer movement event.
             input_report_rel(dev, INPUT_REL_X, rel_x, false, K_FOREVER);
             input_report_rel(dev, INPUT_REL_Y, rel_y, true, K_FOREVER);
         }
     }
 
 end_comm:
-    /* End communication window */
+    // End communication window.
     iqs5xx_end_comm_window(dev);
 }
 
@@ -228,7 +228,7 @@ static int iqs5xx_setup_device(const struct device *dev) {
     const struct iqs5xx_config *config = dev->config;
     int ret;
 
-    /* Enable event mode and trackpad events */
+    // Enable event mode and trackpad events.
     ret = iqs5xx_write_reg8(dev, IQS5XX_SYSTEM_CONFIG_1,
                             IQS5XX_EVENT_MODE | IQS5XX_TP_EVENT | IQS5XX_GESTURE_EVENT);
     if (ret < 0) {
@@ -242,29 +242,12 @@ static int iqs5xx_setup_device(const struct device *dev) {
         return ret;
     }
 
-    /* Read the current value of bottom beta and log it */
-    uint8_t bottom_beta;
-    ret = iqs5xx_read_reg8(dev, IQS5XX_BOTTOM_BETA, &bottom_beta);
-    if (ret < 0) {
-        LOG_ERR("Failed to read bottom beta: %d", ret);
-        return ret;
-    }
-    LOG_INF("Current bottom beta: %d", bottom_beta);
-
     ret = iqs5xx_write_reg8(dev, IQS5XX_STATIONARY_THRESH, config->stationary_threshold);
     if (ret < 0) {
         LOG_ERR("Failed to set bottom stationary threshold: %d", ret);
         return ret;
     }
 
-    uint8_t stat_threshold;
-    ret = iqs5xx_read_reg8(dev, IQS5XX_STATIONARY_THRESH, &stat_threshold);
-    if (ret < 0) {
-        LOG_ERR("Failed to read bottom stat_threshold: %d", ret);
-        return ret;
-    }
-    LOG_INF("Current stat thresh: %d", stat_threshold);
-
     // TODO: Expose these through dts bindings.
     // Set filter settings with:
     // - IIR filter enabled
@@ -294,13 +277,6 @@ static int iqs5xx_setup_device(const struct device *dev) {
         LOG_ERR("Failed to configure the hold time: %d", ret);
         return ret;
     }
-    uint16_t hold_time;
-    ret = iqs5xx_read_reg16(dev, IQS5XX_HOLD_TIME, &hold_time);
-    if (ret < 0) {
-        LOG_ERR("Failed to read back the hold time: %d", ret);
-        return ret;
-    }
-    LOG_INF("Configured hold time: %d", hold_time);
 
     uint8_t two_finger_gestures = 0;
     two_finger_gestures |= config->two_finger_tap ? IQS5XX_TWO_FINGER_TAP : 0;
@@ -354,7 +330,7 @@ static int iqs5xx_init(const struct device *dev) {
     k_work_init(&data->work, iqs5xx_work_handler);
     k_work_init_delayable(&data->button_release_work, iqs5xx_button_release_work_handler);
 
-    /* Configure reset GPIO if available */
+    // Configure reset GPIO if available.
     if (config->reset_gpio.port) {
         if (!gpio_is_ready_dt(&config->reset_gpio)) {
             LOG_ERR("Reset GPIO not ready");
@@ -367,14 +343,14 @@ static int iqs5xx_init(const struct device *dev) {
             return ret;
         }
 
-        /* Reset the device */
+        // Reset the device.
         gpio_pin_set_dt(&config->reset_gpio, 1);
         k_msleep(1);
         gpio_pin_set_dt(&config->reset_gpio, 0);
         k_msleep(10);
     }
 
-    /* Configure RDY GPIO */
+    // Configure RDY GPIO.
     if (!gpio_is_ready_dt(&config->rdy_gpio)) {
         LOG_ERR("RDY GPIO not ready");
         return -ENODEV;
@@ -399,10 +375,10 @@ static int iqs5xx_init(const struct device *dev) {
         return ret;
     }
 
-    /* Wait for device to be ready */
+    // Wait for device to be ready.
     k_msleep(100);
 
-    /* Setup device configuration */
+    // Setup device configuration.
     ret = iqs5xx_setup_device(dev);
     if (ret < 0) {
         LOG_ERR("Failed to setup device: %d", ret);

app/module/drivers/input/iqs5xx.h

@@ -1,11 +1,11 @@
 #include <zephyr/device.h>
 
 #define IQS5XX_NUM_FINGERS 0x0011
-#define IQS5XX_REL_X 0x0012          /* 2 bytes */
-#define IQS5XX_REL_Y 0x0014          /* 2 bytes */
-#define IQS5XX_ABS_X 0x0016          /* 2 bytes */
-#define IQS5XX_ABS_Y 0x0018          /* 2 bytes */
-#define IQS5XX_TOUCH_STRENGTH 0x001A /* 2 bytes */
+#define IQS5XX_REL_X 0x0012          // 2 bytes.
+#define IQS5XX_REL_Y 0x0014          // 2 bytes.
+#define IQS5XX_ABS_X 0x0016          // 2 bytes.
+#define IQS5XX_ABS_Y 0x0018          // 2 bytes.
+#define IQS5XX_TOUCH_STRENGTH 0x001A // 2 bytes.
 #define IQS5XX_TOUCH_AREA 0x001C
 
 #define IQS5XX_BOTTOM_BETA 0x0637
@@ -14,14 +14,14 @@
 #define IQS5XX_END_COMM_WINDOW 0xEEEE
 
 #define IQS5XX_SYSTEM_CONTROL_0 0x0431
-/* System Control 0 bits */
+// System Control 0 bits.
 #define IQS5XX_ACK_RESET BIT(7)
 #define IQS5XX_AUTO_ATI BIT(5)
 #define IQS5XX_ALP_RESEED BIT(4)
 #define IQS5XX_RESEED BIT(3)
 
 #define IQS5XX_SYSTEM_CONFIG_0 0x058E
-/* System Config 0 bits */
+// System Config 0 bits.
 #define IQS5XX_MANUAL_CONTROL BIT(7)
 #define IQS5XX_SETUP_COMPLETE BIT(6)
 #define IQS5XX_WDT BIT(5)
@@ -32,7 +32,7 @@
 #define IQS5XX_SW_INPUT BIT(0)
 
 #define IQS5XX_SYSTEM_CONFIG_1 0x058F
-/* System Config 1 bits */
+// System Config 1 bits.
 #define IQS5XX_EVENT_MODE BIT(0)
 #define IQS5XX_GESTURE_EVENT BIT(1)
 #define IQS5XX_TP_EVENT BIT(2)
@@ -51,15 +51,15 @@
 #define IQS5XX_ALP_COUNT_FILTER BIT(3)
 
 #define IQS5XX_SYSTEM_INFO_0 0x000F
-/* System Info 0 bits */
+// System Info 0 bits.
 #define IQS5XX_SHOW_RESET BIT(7)
 #define IQS5XX_ALP_REATI_OCCURRED BIT(6)
 #define IQS5XX_ALP_ATI_ERROR BIT(5)
 #define IQS5XX_REATI_OCCURRED BIT(4)
 #define IQS5XX_ATI_ERROR BIT(3)
 
 #define IQS5XX_SYSTEM_INFO_1 0x0010
-/* System Info 1 bits */
+// System Info 1 bits.
 #define IQS5XX_SWITCH_STATE BIT(5)
 #define IQS5XX_SNAP_TOGGLE BIT(4)
 #define IQS5XX_RR_MISSED BIT(3)