Changes in uspace/srv/hid/input/generic/input.c [b72efe8:336d2f52] in mainline

File:

• uspace/srv/hid/input/generic/input.c (modified) (25 diffs)

uspace/srv/hid/input/generic/input.c

@@ -58 +58 @@
 #include <kbd_port.h>
 #include <kbd_ctl.h>
+#include <mouse_proto.h>
 #include <layout.h>
 #include <mouse.h>
@@ -65 +66 @@
 
 /* In microseconds */
-#define DISCOVERY_POLL_INTERVAL         (10*1000*1000)
-
-static void kbd_devs_yield(void);
-static void kbd_devs_reclaim(void);
-
-static void input_event_key(int, unsigned int, unsigned, wchar_t);
-
-int client_phone = -1;
-
-/** List of keyboard devices */
-static list_t kbd_devs;
-
-/** List of mouse devices */
-list_t mouse_devs;
-
-bool irc_service = false;
-int irc_phone = -1;
-
-#define NUM_LAYOUTS 3
+#define DISCOVERY_POLL_INTERVAL  (10 * 1000 * 1000)
+
+#define NUM_LAYOUTS  3
 
 static layout_ops_t *layout[NUM_LAYOUTS] = {
@@ -91 +76 @@
 };
 
-void kbd_push_scancode(kbd_dev_t *kdev, int scancode)
-{
-/*      printf("scancode: 0x%x\n", scancode);*/
-        (*kdev->ctl_ops->parse_scancode)(scancode);
-}
-
-void kbd_push_ev(kbd_dev_t *kdev, int type, unsigned int key)
+static void kbd_devs_yield(void);
+static void kbd_devs_reclaim(void);
+
+int client_phone = -1;
+
+/** List of keyboard devices */
+static list_t kbd_devs;
+
+/** List of mouse devices */
+static list_t mouse_devs;
+
+bool irc_service = false;
+int irc_phone = -1;
+
+void kbd_push_data(kbd_dev_t *kdev, sysarg_t data)
+{
+        (*kdev->ctl_ops->parse)(data);
+}
+
+void mouse_push_data(mouse_dev_t *mdev, sysarg_t data)
+{
+        (*mdev->proto_ops->parse)(data);
+}
+
+void kbd_push_event(kbd_dev_t *kdev, int type, unsigned int key)
 {
         kbd_event_t ev;
-        unsigned mod_mask;
-
+        unsigned int mod_mask;
+        
         switch (key) {
         case KC_LCTRL: mod_mask = KM_LCTRL; break;
@@ -111 +114 @@
         default: mod_mask = 0; break;
         }
-
+        
         if (mod_mask != 0) {
                 if (type == KEY_PRESS)
@@ -118 +121 @@
                         kdev->mods = kdev->mods & ~mod_mask;
         }
-
+        
         switch (key) {
         case KC_CAPS_LOCK: mod_mask = KM_CAPS_LOCK; break;
@@ -125 +128 @@
         default: mod_mask = 0; break;
         }
-
+        
         if (mod_mask != 0) {
                 if (type == KEY_PRESS) {
@@ -135 +138 @@
                         kdev->mods = kdev->mods ^ (mod_mask & ~kdev->lock_keys);
                         kdev->lock_keys = kdev->lock_keys | mod_mask;
-
+                        
                         /* Update keyboard lock indicator lights. */
                         (*kdev->ctl_ops->set_ind)(kdev, kdev->mods);
@@ -142 +145 @@
                 }
         }
-/*
-        printf("type: %d\n", type);
-        printf("mods: 0x%x\n", mods);
-        printf("keycode: %u\n", key);
-*/
+        
         if (type == KEY_PRESS && (kdev->mods & KM_LCTRL) &&
-                key == KC_F1) {
+            key == KC_F1) {
                 layout_destroy(kdev->active_layout);
                 kdev->active_layout = layout_create(layout[0]);
                 return;
         }
-
+        
         if (type == KEY_PRESS && (kdev->mods & KM_LCTRL) &&
-                key == KC_F2) {
+            key == KC_F2) {
                 layout_destroy(kdev->active_layout);
                 kdev->active_layout = layout_create(layout[1]);
                 return;
         }
-
+        
         if (type == KEY_PRESS && (kdev->mods & KM_LCTRL) &&
-                key == KC_F3) {
+            key == KC_F3) {
                 layout_destroy(kdev->active_layout);
                 kdev->active_layout = layout_create(layout[2]);
                 return;
         }
-
+        
         ev.type = type;
         ev.key = key;
         ev.mods = kdev->mods;
-
+        
         ev.c = layout_parse_ev(kdev->active_layout, &ev);
-        input_event_key(ev.type, ev.key, ev.mods, ev.c);
-}
-
-/** Key has been pressed or released. */
-static void input_event_key(int type, unsigned int key, unsigned mods,
-    wchar_t c)
-{
-        async_obsolete_msg_4(client_phone, INPUT_EVENT_KEY, type, key,
-            mods, c);
+        async_obsolete_msg_4(client_phone, INPUT_EVENT_KEY, ev.type, ev.key,
+            ev.mods, ev.c);
 }
 
 /** Mouse pointer has moved. */
-void input_event_move(int dx, int dy)
+void mouse_push_event_move(mouse_dev_t *mdev, int dx, int dy)
 {
         async_obsolete_msg_2(client_phone, INPUT_EVENT_MOVE, dx, dy);
@@ -191 +183 @@
 
 /** Mouse button has been pressed. */
-void input_event_button(int bnum, int press)
+void mouse_push_event_button(mouse_dev_t *mdev, int bnum, int press)
 {
         async_obsolete_msg_2(client_phone, INPUT_EVENT_BUTTON, bnum, press);
@@ -201 +193 @@
         ipc_call_t call;
         int retval;
-
+        
         async_answer_0(iid, EOK);
-
+        
         while (true) {
                 callid = async_get_call(&call);
@@ -237 +229 @@
                         retval = EINVAL;
                 }
+                
                 async_answer_0(callid, retval);
-        }       
+        }
 }
 
 static kbd_dev_t *kbd_dev_new(void)
 {
-        kbd_dev_t *kdev;
-
-        kdev = calloc(1, sizeof(kbd_dev_t));
+        kbd_dev_t *kdev = calloc(1, sizeof(kbd_dev_t));
         if (kdev == NULL) {
-                printf(NAME ": Error allocating keyboard device. "
-                    "Out of memory.\n");
+                printf("%s: Error allocating keyboard device. "
+                    "Out of memory.\n", NAME);
                 return NULL;
         }
-
+        
         link_initialize(&kdev->kbd_devs);
-
+        
         kdev->mods = KM_NUM_LOCK;
         kdev->lock_keys = 0;
         kdev->active_layout = layout_create(layout[0]);
-
+        
         return kdev;
+}
+
+static mouse_dev_t *mouse_dev_new(void)
+{
+        mouse_dev_t *mdev = calloc(1, sizeof(mouse_dev_t));
+        if (mdev == NULL) {
+                printf("%s: Error allocating keyboard device. "
+                    "Out of memory.\n", NAME);
+                return NULL;
+        }
+        
+        link_initialize(&mdev->mouse_devs);
+        
+        return mdev;
 }
 
@@ -264 +269 @@
 static void kbd_add_dev(kbd_port_ops_t *port, kbd_ctl_ops_t *ctl)
 {
-        kbd_dev_t *kdev;
-
-        kdev = kbd_dev_new();
+        kbd_dev_t *kdev = kbd_dev_new();
         if (kdev == NULL)
                 return;
-
+        
         kdev->port_ops = port;
         kdev->ctl_ops = ctl;
         kdev->dev_path = NULL;
-
+        
         /* Initialize port driver. */
         if ((*kdev->port_ops->init)(kdev) != 0)
                 goto fail;
-
+        
         /* Initialize controller driver. */
         if ((*kdev->ctl_ops->init)(kdev) != 0) {
@@ -283 +286 @@
                 goto fail;
         }
-
+        
         list_append(&kdev->kbd_devs, &kbd_devs);
         return;
+        
 fail:
         free(kdev);
 }
 
+/** Add new legacy mouse device. */
+static void mouse_add_dev(mouse_port_ops_t *port, mouse_proto_ops_t *proto)
+{
+        mouse_dev_t *mdev = mouse_dev_new();
+        if (mdev == NULL)
+                return;
+        
+        mdev->port_ops = port;
+        mdev->proto_ops = proto;
+        mdev->dev_path = NULL;
+        
+        /* Initialize port driver. */
+        if ((*mdev->port_ops->init)(mdev) != 0)
+                goto fail;
+        
+        /* Initialize protocol driver. */
+        if ((*mdev->proto_ops->init)(mdev) != 0) {
+                /* XXX Uninit port */
+                goto fail;
+        }
+        
+        list_append(&mdev->mouse_devs, &mouse_devs);
+        return;
+        
+fail:
+        free(mdev);
+}
+
 /** Add new kbdev device.
  *
- * @param dev_path      Filesystem path to the device (/dev/class/...)
+ * @param dev_path Filesystem path to the device (/dev/class/...)
+ *
  */
 static int kbd_add_kbdev(const char *dev_path)
 {
-        kbd_dev_t *kdev;
-
-        kdev = kbd_dev_new();
+        kbd_dev_t *kdev = kbd_dev_new();
         if (kdev == NULL)
                 return -1;
-
+        
         kdev->dev_path = dev_path;
         kdev->port_ops = NULL;
         kdev->ctl_ops = &kbdev_ctl;
-
+        
         /* Initialize controller driver. */
         if ((*kdev->ctl_ops->init)(kdev) != 0) {
                 goto fail;
         }
-
+        
         list_append(&kdev->kbd_devs, &kbd_devs);
         return EOK;
+        
 fail:
         free(kdev);
+        return -1;
+}
+
+/** Add new mousedev device.
+ *
+ * @param dev_path Filesystem path to the device (/dev/class/...)
+ *
+ */
+static int mouse_add_mousedev(const char *dev_path)
+{
+        mouse_dev_t *mdev = mouse_dev_new();
+        if (mdev == NULL)
+                return -1;
+        
+        mdev->dev_path = dev_path;
+        mdev->port_ops = NULL;
+        mdev->proto_ops = &mousedev_proto;
+        
+        /* Initialize controller driver. */
+        if ((*mdev->proto_ops->init)(mdev) != 0) {
+                goto fail;
+        }
+        
+        list_append(&mdev->mouse_devs, &mouse_devs);
+        return EOK;
+        
+fail:
+        free(mdev);
         return -1;
 }
@@ -364 +424 @@
         kbd_add_dev(&niagara_port, &stty_ctl);
 #endif
-#if defined(UARCH_sparc64) && defined(MACHINE_serengeti)
-        kbd_add_dev(&sgcn_port, &stty_ctl);
-#endif
 #if defined(UARCH_sparc64) && defined(MACHINE_generic)
-        kbd_add_dev(&z8530_port, &sun_ctl);
         kbd_add_dev(&ns16550_port, &sun_ctl);
 #endif
         /* Silence warning on abs32le about kbd_add_dev() being unused */
         (void) kbd_add_dev;
+}
+
+/** Add legacy drivers/devices. */
+static void mouse_add_legacy_devs(void)
+{
+        /*
+         * Need to add these drivers based on config unless we can probe
+         * them automatically.
+         */
+#if defined(UARCH_amd64)
+        mouse_add_dev(&chardev_mouse_port, &ps2_proto);
+#endif
+#if defined(UARCH_ia32)
+        mouse_add_dev(&chardev_mouse_port, &ps2_proto);
+#endif
+#if defined(MACHINE_i460GX)
+        mouse_add_dev(&chardev_mouse_port, &ps2_proto);
+#endif
+#if defined(UARCH_ppc32)
+        mouse_add_dev(&adb_mouse_port, &adb_proto);
+#endif
+        /* Silence warning on abs32le about mouse_add_dev() being unused */
+        (void) mouse_add_dev;
 }
 
@@ -381 +460 @@
                 kbd_dev_t *kdev = list_get_instance(kdev_link, kbd_dev_t,
                     kbd_devs);
-
+                
                 /* Yield port */
                 if (kdev->port_ops != NULL)
@@ -394 +473 @@
                 kbd_dev_t *kdev = list_get_instance(kdev_link, kbd_dev_t,
                     kbd_devs);
-
+                
                 /* Reclaim port */
                 if (kdev->port_ops != NULL)
@@ -405 +484 @@
  * Looks under /dev/class/keyboard and /dev/class/mouse.
  *
- * @param arg   Ignored
+ * @param arg Ignored
+ *
  */
 static int dev_discovery_fibril(void *arg)
@@ -413 +493 @@
         size_t mouse_id = 1;
         int rc;
-
+        
         while (true) {
                 async_usleep(DISCOVERY_POLL_INTERVAL);
-
+                
                 /*
                  * Check for new keyboard device
@@ -423 +503 @@
                 if (rc < 0)
                         continue;
-
+                
                 if (kbd_add_kbdev(dev_path) == EOK) {
-                        printf(NAME ": Connected keyboard device '%s'\n",
-                            dev_path);
-
+                        printf("%s: Connected keyboard device '%s'\n",
+                            NAME, dev_path);
+                        
                         /* XXX Handle device removal */
                         ++kbd_id;
                 }
-
+                
                 free(dev_path);
-
+                
                 /*
                  * Check for new mouse device
@@ -440 +520 @@
                 if (rc < 0)
                         continue;
-
-                if (mouse_add_dev(dev_path) == EOK) {
-                        printf(NAME ": Connected mouse device '%s'\n",
-                            dev_path);
-
+                
+                if (mouse_add_mousedev(dev_path) == EOK) {
+                        printf("%s: Connected mouse device '%s'\n",
+                            NAME, dev_path);
+                        
                         /* XXX Handle device removal */
                         ++mouse_id;
                 }
-
+                
                 free(dev_path);
         }
-
+        
         return EOK;
 }
@@ -458 +538 @@
 static void input_start_dev_discovery(void)
 {
-        fid_t fid;
-
-        fid = fibril_create(dev_discovery_fibril, NULL);
+        fid_t fid = fibril_create(dev_discovery_fibril, NULL);
         if (!fid) {
-                printf(NAME ": Failed to create device discovery fibril.\n");
+                printf("%s: Failed to create device discovery fibril.\n",
+                    NAME);
                 return;
         }
-
+        
         fibril_add_ready(fid);
 }
@@ -473 +552 @@
         printf("%s: HelenOS input service\n", NAME);
         
-        sysarg_t fhc;
         sysarg_t obio;
         
@@ -479 +557 @@
         list_initialize(&mouse_devs);
         
-        if (((sysinfo_get_value("kbd.cir.fhc", &fhc) == EOK) && (fhc))
-            || ((sysinfo_get_value("kbd.cir.obio", &obio) == EOK) && (obio)))
+        if ((sysinfo_get_value("kbd.cir.obio", &obio) == EOK) && (obio))
                 irc_service = true;
         
@@ -490 +567 @@
         /* Add legacy keyboard devices. */
         kbd_add_legacy_devs();
-
-        /* Add legacy (devmap-style) mouse device. */
-        (void) mouse_add_dev("/dev/hid_in/mouse");
+        
+        /* Add legacy mouse devices. */
+        mouse_add_legacy_devs();
         
         /* Register driver */
@@ -509 +586 @@
                 return -1;
         }
-
+        
         /* Start looking for new input devices */
         input_start_dev_discovery();
-
-        printf(NAME ": Accepting connections\n");
+        
+        printf("%s: Accepting connections\n", NAME);
         async_manager();
-
+        
         /* Not reached. */
         return 0;