Changeset 960bee9 in mainline for uspace/drv/usbhid/kbddev.c

Timestamp:

2011-03-07T16:51:59Z (13 years ago)

Author:

Vojtech Horky <vojtechhorky@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

97ff14d

Parents:

a6add7a (diff), d4beec3 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge development/ changes

File:

• uspace/drv/usbhid/kbddev.c (modified) (16 diffs)

uspace/drv/usbhid/kbddev.c

@@ -38 +38 @@
 #include <str_error.h>
 #include <fibril.h>
+#include <stdio.h>
 
 #include <io/keycode.h>
@@ -62 +63 @@
 static const size_t BOOTP_BUFFER_SIZE = 8;
 static const size_t BOOTP_BUFFER_OUT_SIZE = 1;
+static const uint8_t BOOTP_ERROR_ROLLOVER = 1;
+static const uint8_t IDLE_RATE = 0;
 
 /** Keyboard polling endpoint description for boot protocol class. */
@@ -149 +152 @@
         uint8_t buffer[BOOTP_BUFFER_OUT_SIZE];
         int rc= 0;
-        unsigned i;
         
         memset(buffer, 0, BOOTP_BUFFER_OUT_SIZE);
@@ -177 +179 @@
         }
         
-        // TODO: REFACTOR!!!
-        
-        usb_log_debug("Output report buffer: ");
-        for (i = 0; i < BOOTP_BUFFER_OUT_SIZE; ++i) {
-                usb_log_debug("0x%x ", buffer[i]);
-        }
-        usb_log_debug("\n");
-        
-        uint16_t value = 0;
-        value |= (USB_HID_REPORT_TYPE_OUTPUT << 8);
-
+        usb_log_debug("Output report buffer: %s\n", 
+            usb_debug_str_buffer(buffer, BOOTP_BUFFER_OUT_SIZE, 0));
+        
         assert(kbd_dev->hid_dev != NULL);
         assert(kbd_dev->hid_dev->initialized);
-        usbhid_req_set_report(kbd_dev->hid_dev, value, buffer, 
-            BOOTP_BUFFER_OUT_SIZE);
+        usbhid_req_set_report(kbd_dev->hid_dev, USB_HID_REPORT_TYPE_OUTPUT, 
+            buffer, BOOTP_BUFFER_OUT_SIZE);
 }
 
@@ -228 +222 @@
 
         if (mod_mask != 0) {
-                usb_log_debug2("\n\nChanging mods and lock keys\n");
-                usb_log_debug2("\nmods before: 0x%x\n", kbd_dev->mods);
-                usb_log_debug2("\nLock keys before:0x%x\n\n", 
-                    kbd_dev->lock_keys);
-                
                 if (type == KEY_PRESS) {
-                        usb_log_debug2("\nKey pressed.\n");
                         /*
                          * Only change lock state on transition from released
@@ -247 +235 @@
                         usbhid_kbd_set_led(kbd_dev);
                 } else {
-                        usb_log_debug2("\nKey released.\n");
                         kbd_dev->lock_keys = kbd_dev->lock_keys & ~mod_mask;
                 }
         }
 
-        usb_log_debug2("\n\nmods after: 0x%x\n", kbd_dev->mods);
-        usb_log_debug2("\nLock keys after: 0x%x\n\n", kbd_dev->lock_keys);
-        
         if (key == KC_CAPS_LOCK || key == KC_NUM_LOCK || key == KC_SCROLL_LOCK) {
                 // do not send anything to the console, this is our business
@@ -281 +265 @@
         ev.key = key;
         ev.mods = kbd_dev->mods;
-        
-        if (ev.mods & KM_NUM_LOCK) {
-                usb_log_debug("\n\nNum Lock turned on.\n\n");
-        }
 
         ev.c = layout[active_layout]->parse_ev(&ev);
@@ -340 +320 @@
     const uint8_t *key_codes)
 {
-        // TODO: phantom state!!
-        
         unsigned int key;
         unsigned int i, j;
+        
+        /*
+         * First of all, check if the kbd have reported phantom state.
+         */
+        i = 0;
+        // all fields should report Error Rollover
+        while (i < kbd_dev->keycode_count &&
+            key_codes[i] == BOOTP_ERROR_ROLLOVER) {
+                ++i;
+        }
+        if (i == kbd_dev->keycode_count) {
+                usb_log_debug("Phantom state occured.\n");
+                // phantom state, do nothing
+                return;
+        }
         
         // TODO: quite dummy right now, think of better implementation
@@ -362 +355 @@
                         key = usbhid_parse_scancode(kbd_dev->keycodes[j]);
                         usbhid_kbd_push_ev(kbd_dev, KEY_RELEASE, key);
-                        usb_log_debug2("\nKey released: %d\n", key);
+                        usb_log_debug2("Key released: %d\n", key);
                 } else {
                         // found, nothing happens
@@ -382 +375 @@
                         // not found, i.e. new key pressed
                         key = usbhid_parse_scancode(key_codes[i]);
-                        usb_log_debug2("\nKey pressed: %d (keycode: %d)\n", key,
+                        usb_log_debug2("Key pressed: %d (keycode: %d)\n", key,
                             key_codes[i]);
                         usbhid_kbd_push_ev(kbd_dev, KEY_PRESS, key);
@@ -389 +382 @@
                 }
         }
+//      // report all currently pressed keys
+//      for (i = 0; i < kbd_dev->keycode_count; ++i) {
+//              if (key_codes[i] != 0) {
+//                      key = usbhid_parse_scancode(key_codes[i]);
+//                      usb_log_debug2("Key pressed: %d (keycode: %d)\n", key,
+//                          key_codes[i]);
+//                      usbhid_kbd_push_ev(kbd_dev, KEY_PRESS, key);
+//              }
+//      }
         
         memcpy(kbd_dev->keycodes, key_codes, kbd_dev->keycode_count);
-        
-        usb_log_debug2("\nNew stored keycodes: ");
-        for (i = 0; i < kbd_dev->keycode_count; ++i) {
-                usb_log_debug2("%d ", kbd_dev->keycodes[i]);
-        }
+
+        usb_log_debug("New stored keycodes: %s\n", 
+            usb_debug_str_buffer(kbd_dev->keycodes, kbd_dev->keycode_count, 0));
 }
 
@@ -410 +410 @@
                 return;
         }
-
-        usb_log_debug2("Got keys from parser: ");
-        unsigned i;
-        for (i = 0; i < count; ++i) {
-                usb_log_debug2("%d ", key_codes[i]);
-        }
-        usb_log_debug2("\n");
         
         usbhid_kbd_t *kbd_dev = (usbhid_kbd_t *)arg;
         assert(kbd_dev != NULL);
+
+        usb_log_debug("Got keys from parser: %s\n", 
+            usb_debug_str_buffer(key_codes, kbd_dev->keycode_count, 0));
         
         if (count != kbd_dev->keycode_count) {
@@ -444 +440 @@
         callbacks->keyboard = usbhid_kbd_process_keycodes;
 
-        //usb_hid_parse_report(kbd_dev->parser, buffer, actual_size, callbacks, 
-        //    NULL);
-        /*usb_log_debug2("Calling usb_hid_boot_keyboard_input_report() with size"
-            " %zu\n", actual_size);*/
-        //dump_buffer("bufffer: ", buffer, actual_size);
+        usb_log_debug("Calling usb_hid_boot_keyboard_input_report() with "
+            "buffer %s\n", usb_debug_str_buffer(buffer, actual_size, 0));
         
         int rc = usb_hid_boot_keyboard_input_report(buffer, actual_size,
@@ -559 +552 @@
          * Set boot protocol.
          * Set LEDs according to initial setup.
+         * Set Idle rate
          */
         assert(kbd_dev->hid_dev != NULL);
@@ -565 +559 @@
         
         usbhid_kbd_set_led(kbd_dev);
+        
+        usbhid_req_set_idle(kbd_dev->hid_dev, IDLE_RATE);
         
         kbd_dev->initialized = 1;
@@ -634 +630 @@
                 usbhid_kbd_process_data(kbd_dev, buffer, actual_size);
                 
-                async_usleep(kbd_dev->hid_dev->poll_interval);
+                // disabled for now, no reason to sleep
+                //async_usleep(kbd_dev->hid_dev->poll_interval);
         }