Changeset 5050d9e in mainline

Timestamp:

2011-03-08T20:29:51Z (13 years ago)

Author:

Lubos Slovak <lubos.slovak@…>

Branches:

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

Children:

32bfb96

Parents:

021351c

Message:

Report parser integration into HID driver + parsing of report descriptor.

Location:

uspace/drv/usbhid

Files:

• hiddev.c (modified) (4 diffs)
• hiddev.h (modified) (1 diff)
• kbddev.c (modified) (1 diff)
• kbddev.h (modified) (2 diffs)

uspace/drv/usbhid/hiddev.c

@@ -135 +135 @@
         }
         
+        hid_dev->report_desc_size = length;
+        
         usb_log_debug("Done.\n");
         
@@ -219 +221 @@
         
         if (rc != EOK) {
-                usb_log_warning("Problem with parsing Report descriptor: %s.\n",
+                usb_log_warning("Problem with getting Report descriptor: %s.\n",
+                    str_error(rc));
+                return rc;
+        }
+        
+        rc = usb_hid_parse_report_descriptor(hid_dev->parser, 
+            hid_dev->report_desc, hid_dev->report_desc_size);
+        if (rc != EOK) {
+                usb_log_warning("Problem parsing Report descriptor: %s.\n",
                     str_error(rc));
                 return rc;
@@ -243 +253 @@
         memset(dev, 0, sizeof(usbhid_dev_t));
         
+        dev->parser = (usb_hid_report_parser_t *)(malloc(sizeof(
+            usb_hid_report_parser_t)));
+        if (dev->parser == NULL) {
+                usb_log_fatal("No memory!\n");
+                free(dev);
+                return NULL;
+        }
+        
         dev->initialized = 0;
         
@@ -319 +337 @@
                 return rc;
         }
+        
+        /*
+         * Initialize the report parser.
+         */
+        rc = usb_hid_parser_init(hid_dev->parser);
+        if (rc != EOK) {
+                usb_log_error("Failed to initialize report parser.\n");
+                return rc;
+        }
 
         /*

uspace/drv/usbhid/hiddev.h

@@ -62 +62 @@
         
         uint8_t *report_desc;
+        size_t report_desc_size;
         usb_hid_report_parser_t *parser;
         

uspace/drv/usbhid/kbddev.c

@@ -496 +496 @@
         }
         
+        usb_hid_free_report_parser((*kbd_dev)->parser);
+        
         free(*kbd_dev);
         *kbd_dev = NULL;

uspace/drv/usbhid/kbddev.h

@@ -40 +40 @@
 
 #include <usb/classes/hid.h>
+#include <usb/classes/hidparser.h>
 #include <ddf/driver.h>
 #include <usb/pipes.h>
@@ -62 +63 @@
         int console_phone;
         
+        usb_hid_report_parser_t *parser;
+        
         int initialized;
 } usbhid_kbd_t;